CN119457617B - Portable welding device for stirrups for high pier construction - Google Patents
Portable welding device for stirrups for high pier construction Download PDFInfo
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- CN119457617B CN119457617B CN202510066810.5A CN202510066810A CN119457617B CN 119457617 B CN119457617 B CN 119457617B CN 202510066810 A CN202510066810 A CN 202510066810A CN 119457617 B CN119457617 B CN 119457617B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Optics & Photonics (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wire Processing (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a portable welding device for stirrups for high pier construction, which relates to the technical field of box girder stirrup welding equipment and comprises a welding hand piece, wherein a steel bar storage part is arranged on the welding hand piece, the steel bar storage part is used for storing stirrup connecting bars, a connecting bar pushing piece is arranged on the welding hand piece and is used for pushing the stirrup connecting bars, two stirrup prestress pieces are arranged on the welding hand piece and are used for pulling the stirrups, prestress annealing welding can be realized, the welding tension is poor, meanwhile, the welding seam precision is influenced by the deviation of the stirrups, and the problems that the conventional stirrup welding work for high pier construction adopts manual hand welding gun operation, the welding efficiency is low, the stirrups are inconvenient to automatically correct, and the tension of the stirrups after welding is poor are solved.
Description
Technical Field
The invention relates to the technical field of box girder stirrup welding equipment, in particular to a stirrup portable welding device for high pier construction.
Background
In actual high pier bridge construction work, the mode construction that needs to adopt wet seam generally, wet seam passes through cast in situ concrete and links into a whole the precast prestressed concrete roof beam body of piecemeal prefabrication, ensure the structural integrity and the stability of large-span continuous beam, before wet seam, need dock the stirrup of case roof beam, need use the connecting rod butt joint stirrup, generally, unified welding after bundling wire location in batches or spot welding, present stirrup welding work for high pier construction adopts manual handheld welder operation more, be inconvenient for automatic discharging connecting rod carries out fixed-position welding, welding efficiency is low, manual handheld connecting rod danger is higher, simultaneously also be inconvenient for automatic correction stirrup, stirrup welding precision is not good, be inconvenient for carrying out prestressed annealing welding, the connecting rod exists deformation easily, the internal stress of connecting rod can influence the reinforcing bar connection quality simultaneously, also be inconvenient for automatic position accuracy detection to the connecting rod, manual observation is inconvenient, cause the omission easily.
Disclosure of Invention
The embodiment of the disclosure relates to a portable welding set of stirrup for high mound construction, its stirrup prestressing force spare can realize prestressing force annealing welding, and the welding tension is not good, and the stirrup exists the deviation simultaneously and still can influence welding seam precision, has solved the current high mound construction and has adopted artifical handheld welder operation more with stirrup weldment work, and welding efficiency is low, also is inconvenient for automatic correction stirrup, the not good problem of stirrup tension after the welding.
The invention provides a portable stirrup welding device for high pier construction, which comprises a welding hand piece, wherein a steel bar storage part is arranged on the welding hand piece, the steel bar storage part is used for storing stirrup connecting bars, a connecting bar pushing piece is arranged on the welding hand piece and used for pushing the stirrup connecting bars, two stirrup prestress pieces are arranged on the welding hand piece, two stirrup prestress pieces are used for pulling stirrups, a magnetic attraction correction piece is arranged on the welding hand piece and used for magnetically attracting the two stirrup prestress pieces, a box girder positioning piece is arranged on the welding hand piece and used for positioning and clamping the edge of a box girder, a safety detection piece is arranged on the steel bar storage part and used for detecting the welding precision of the stirrup connecting bars, the welding hand piece comprises a welding connecting plate, sliding grooves and prestress electromagnets, two sliding grooves are formed in the welding connecting plate, the inner side of the welding connecting plate is used for being attached to the box girder stirrup, the two sliding grooves are respectively fixedly provided with a welding electromagnet, and the power supply electromagnet is externally connected with the welding electromagnet.
In at least some embodiments, the welding handpiece further comprises two welding guns fixedly mounted on the welding connection plate through a bracket, wherein the two welding guns are used for respectively welding stirrups and connection bars.
In at least some embodiments, the magnetic correction piece comprises a magnetic connection frame and correction electromagnets, wherein the magnetic connection frame is fixedly arranged on the welding connection plate, two correction electromagnets are fixedly arranged on the magnetic connection frame, and the two correction electromagnets are respectively used for magnetically attracting the two correction clamping blocks.
The stirrup prestress piece comprises a prestress sliding block, a correction clamping block, a clamping groove, a limit sliding block and an adaptive tension spring, wherein the prestress sliding block is slidably arranged in the sliding groove, the correction clamping block is fixedly arranged on the prestress sliding block, the upper side and the lower side of the correction clamping block are respectively of an inclined surface structure, the prestress electromagnet is used for magnetically attracting the prestress sliding block, the clamping groove is formed in the side face of the correction clamping block and used for clamping stirrups, the limit sliding block is fixedly arranged on the side face of the correction clamping block and is slidably inserted on the prestress sliding block, the adaptive tension spring is sleeved on the correction clamping block, the end part of the adaptive tension spring is fixedly arranged on the prestress sliding block, and the other end of the adaptive tension spring is fixedly arranged on the correction clamping block.
In at least some embodiments, the connecting bar pushing piece comprises an electric push rod, a pushing plate and a positioning magnet, wherein the electric push rod is fixedly arranged on a welding connecting plate, the pushing plate is fixedly arranged on an output shaft of the electric push rod and is slidably arranged on the side surface of the welding connecting plate, the pushing plate is used for pushing the stirrup connecting bar, the positioning magnet is fixedly arranged on the pushing plate, the positioning magnet is used for magnetically attracting the stirrup connecting bar, and the pushing plate is positioned in the steel bar storage shell.
In at least some embodiments, the safety detection piece further comprises a swing press switch, a reset tension spring and a prompt lamp, wherein two swing press switches are fixedly installed on the safety detection arm and are respectively located at two sides of the safety detection arm, two reset tension springs are fixedly installed on the safety detection arm and are respectively connected with the swing plate at the end parts, two prompt lamps are fixedly installed on the safety detection arm, and the two swing press switches are respectively and electrically connected with the two prompt lamps.
In at least some embodiments, the safety detection part comprises a safety detection arm, a limiting plate and a swinging plate, wherein the safety detection arm is fixedly arranged on a welding connection plate through a bolt, the limiting plate is fixedly arranged on the safety detection arm and is used for limiting stirrup connection ribs, the swinging plate is rotatably arranged on the safety detection arm and is used for being attached to the stirrup connection ribs, the top of the swinging plate is of an inclined surface structure, and the inner side of the swinging plate is used for being attached to the stirrup connection ribs.
In at least some embodiments, the box girder positioning piece further comprises a clamping plate and a micro switch, wherein the clamping plate is fixedly arranged on the output shafts of the two hydraulic cylinders respectively and used for clamping and attaching the edge of the box girder, the micro switch is fixedly arranged on the output shafts of the two hydraulic cylinders respectively and penetrates through the clamping plate respectively, the two micro switches are respectively used for pressing and attaching the edge of the box girder, and the two micro switches are electrically connected with the two prestress electromagnets.
In at least some embodiments, the box girder positioning piece comprises a positioning seat and hydraulic cylinders, wherein the positioning seat is fixedly arranged on a welding connecting plate, two hydraulic cylinders are fixedly arranged on the positioning seat, and the positioning seat is fixedly arranged at the top of the magnetic connection frame.
In at least some embodiments, the steel bar storage part comprises a steel bar storage shell, a guide clamping plate, an electric heating plate, a pushing control shaft, a pushing plate and a pushing tension spring, wherein the steel bar storage shell is fixedly arranged on the side surface of a welding connecting plate through bolts, the bottom of the steel bar storage shell is fixedly provided with the guide clamping plate, the bottom of the guide clamping plate is of an inclined surface structure, the electric heating plate is fixedly embedded on the guide clamping plate and is used for heating stirrup connecting bars, the steel bar storage shell is slidably provided with two pushing control shafts, the ends of the two pushing control shafts are fixedly provided with the pushing plate, the two pushing control shafts are respectively sleeved with the pushing tension springs, the ends of the two pushing tension springs are respectively fixedly arranged on the side surface of the steel bar storage shell, and the other ends of the two pushing tension springs are respectively fixedly arranged at the ends of the pushing control shafts.
The invention provides a portable welding device for stirrups for high pier construction, which has the following beneficial effects:
According to the invention, the steel bar storage part is adopted, so that the storage of the connecting bars can be realized, spot welding positioning work can be performed in batches, the welding positioning efficiency can be improved, the flexibility is higher, the butt joint box girder stirrups of the structure can be directly held by hands, the welding is accurate and rapid, the structure can be used for carrying out targeted optimization on the welding of the box girder stirrups, and the wet joint construction efficiency is ensured.
In addition, utilize stirrup prestressing force spare to realize inwards tightening up, assist to play the prestressing force pulling work to the box girder stirrup, realize prestressing force and applys, utilize magnetism to inhale the pulling force of correcting the spare simultaneously, realize assisting to take place the stirrup of skew and correct the work, promote this structure welding precision, can guarantee the rate of tension after the connecting rod welding, when the connecting rod welding, can carry out the annealing destroys of connecting rod, guaranteed that the prestressing force is rectified the back and in time carries out annealing stress elimination, can avoid appearing the problem of desoldering.
In addition, adopt case roof beam setting element can be convenient for this structure use at the case roof beam, guarantee the stability when correcting, guaranteed that case roof beam stirrup can be perpendicular to case roof beam, guarantee to correct the precision, the micro-gap switch of adoption, automatic control prestressing force is applyed, easy operation has also guaranteed simultaneously that this structure connecting rib butt joint position is placed in the middle.
In addition, adopt insurance detecting element can detect the welding precision of stirrup, can avoid there being the problem that the stirrup of great degree elastic deformation influences welding precision, can guarantee that the stirrup after the welding position accords with the standard, avoid missing the inspection, the follow-up pertinence of staff of being convenient for rectifies, also plays spacing connecting rib through the swinging plate, ensures that the connecting rib pastes in the case roof beam stirrup, the fastness of connecting rib and stirrup when guaranteeing the welding.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic view of the bottom structure of the overall structure of the present application after abutting the box girder stirrups;
FIG. 2 shows a schematic view of the rear side structure of the overall structure of the present application after abutting the box girder stirrups;
FIG. 3 shows a cross-sectional view of the internal structure of the present application;
FIG. 4 shows a schematic view of the welding handpiece construction of the present application;
Fig. 5 is a schematic view showing a structure of a reinforcement bar storage unit of the present application;
FIG. 6 shows a schematic view of the structure of the joint rib pusher of the present application;
FIG. 7 shows a schematic view of the stirrup prestress structure of the application;
FIG. 8 shows a schematic view of the back side structure of the stirrup prestressing member of the present application;
FIG. 9 shows a schematic view of the box girder positioning member structure of the present application;
FIG. 10 is an enlarged view of the structure of area E of FIG. 3 in accordance with the present application;
FIG. 11 is an enlarged view of the structure of area C of FIG. 1 in accordance with the present application;
FIG. 12 is a schematic view of the safety detector structure of the present application;
fig. 13 shows a bottom view of the reinforcement bar storage structure of the present application.
List of reference numerals:
1. Welding handpieces, 101, welding connecting plates, 1011, sliding grooves, 102, prestress electromagnets, 103, welding guns, 2, reinforcement storage parts, 201, reinforcement storage shells, 202, guiding clamping plates, 203, electric heating plates, 204, pushing control shafts, 205, pushing plates, 206, pushing tension springs, 3, connecting reinforcement pushing pieces, 301, electric pushing rods, 302, pushing plates, 303, positioning magnets, 4, stirrup prestress pieces, 401, prestress sliding blocks, 402, correction clamping blocks, 4021, clamping grooves, 403, limit sliding blocks, 404, adapting tension springs, 5, magnetic correction pieces, 501, magnetic connection frames, 502, correction electromagnets, 6, box girder positioning pieces, 601, positioning seats, 602, hydraulic cylinders, 603, clamping plates, 604, micro switches, 7, safety detection pieces, 701, safety detection arms, 7011, limit plates, 702, swinging plates, 703, swinging pressing switches, 704, reset tension springs, 705, and prompting lamps.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Please refer to fig. 1 to 12:
The invention provides a stirrup portable welding device for high pier construction, which comprises a welding handheld piece 1, wherein a steel bar storage part 2 is arranged on the welding handheld piece 1, the steel bar storage part 2 is used for storing stirrup connecting ribs, a connecting rib pushing piece 3 is arranged on the welding handheld piece 1, the connecting rib pushing piece 3 is used for pushing the stirrup connecting ribs, two stirrup prestressing force pieces 4 are arranged on the welding handheld piece 1, the two stirrup prestressing force pieces 4 are used for pulling stirrups, a magnetic correction piece 5 is arranged on the welding handheld piece 1 and used for magnetically attracting the two stirrup prestressing force pieces 4, a box girder positioning piece 6 is arranged on the welding handheld piece 1 and used for positioning and clamping the edges of a box girder, a safety detection piece 7 is arranged on the steel bar storage part 2 and used for detecting the welding precision of the stirrup connecting ribs, the welding handheld piece 1 comprises a welding connecting plate 101, a sliding groove 1011 and a prestressing force electromagnet 102, two inner side prestressing force grooves 1011 are formed in the welding connecting plate 101, the magnetic correction piece 5 is arranged on the welding handheld piece 1 and used for magnetically attracting the two stirrup prestressing force pieces 4, a box girder positioning piece 6 is arranged on the welding handheld piece 1 and used for positioning and clamping the edges of the box girder, and a welding electromagnet 102 is arranged on the two prestressing force electromagnet 102.
In the embodiment of the disclosure, the welding hand piece 1 further comprises a welding gun 103, wherein two welding guns 103 are fixedly arranged on the welding connecting plate 101 through a bracket; the two welding guns 103 are respectively used for welding stirrups and connecting bars, the steel bar storage part 2 comprises a steel bar storage shell 201, a guide clamping plate 202, an electric heating plate 203, a pushing control shaft 204, a pushing plate 205 and a pushing tension spring 206, the steel bar storage shell 201 is fixedly arranged on the side face of the welding connection plate 101 through bolts, the guide clamping plate 202 is fixedly arranged at the bottom of the steel bar storage shell 201, the bottom of the guide clamping plate 202 is of an inclined structure, the electric heating plate 203 is fixedly embedded on the guide clamping plate 202 and used for heating the stirrups, the two pushing control shafts 204 are slidably arranged on the steel bar storage shell 201, the pushing plates 205 are fixedly arranged at the ends of the two pushing control shafts 204, pushing tension springs 206 are respectively sleeved on the two pushing control shafts, the ends of the two pushing tension springs 206 are fixedly arranged on the side face of the steel bar storage shell 201, the other ends of the two pushing tension springs 206 are respectively fixedly arranged on the ends of the pushing control shafts 204, the connecting bar pushing piece 3 comprises an electric push rod 301, a pushing plate 302 and a positioning magnet 303, the electric push rod 301 is fixedly arranged on the welding connection plate 101, the output shaft of the electric push rod 301 is fixedly arranged on the electric push rod 301, the electric push rod 302 is fixedly arranged on the electric push rod, the push rod 302 is used for heating the stirrups, the push plate 302 is fixedly arranged on the side face of the welding connection plate, the welding rods 302 is fixedly arranged on the welding connection plate, the welding rods are fixedly arranged on the push plate 302, the pushing plates are fixedly arranged on the side face of the welding rods, the welding rods 302 are fixedly arranged on the welding rods, the welding rods are fixedly arranged on the side face of the steel bar storage shell, the welding rods are connected with the pushing plate and can be positioned, the welding rods and the welding rods are positioned by the welding rods and can be connected with the welding rods and can be positioned by the welding rods and welded, and the welding rods 2, this structure can utilize connecting rod propelling movement spare 3 to push away the connecting rod in succession and carry out welding work, the welding connection board 101 that this structure adopted simultaneously can be handheld use, the flexibility is stronger, can directly handheld this structure butt joint case roof beam stirrup, the welding is accurate quick, this structure carries out the pertinence to case roof beam stirrup welding and optimizes, guarantee wet seam efficiency of construction, utilize positioning magnet 303 to adsorb the connecting rod in the reinforcing bar storage case 201, guarantee the propelling movement stability, the connecting rod is pushed to case roof beam stirrup one side after, can carry out spot welding through welder 103, can control the propelling movement board 302 to rise afterwards and reset, after the propelling movement board 302 does not shelter from the inside one row of connecting rod of reinforcing bar storage case 201, can drive propelling movement board 205 under the traction of propelling movement extension spring 206 promote one row of connecting rod mending position can.
In the embodiment of the disclosure, the stirrup prestress piece 4 comprises a prestress sliding block 401, a correction clamping block 402, a clamping groove 4021, a limit sliding block 403 and an adaptive tension spring 404, wherein the prestress sliding block 401 is slidably arranged in a sliding groove 1011; a correction clamping block 402 is fixedly arranged on the prestress sliding block 401, and the upper side and the lower side of the correction clamping block 402 are respectively of an inclined plane structure; the prestress electromagnet 102 is used for magnetically attracting the prestress sliding block 401, the side surface of the correction clamping block 402 is provided with a clamping groove 4021, the clamping groove 4021 is used for clamping stirrups, the side surface of the correction clamping block 402 is fixedly provided with a limit sliding block 403, the limit sliding block 403 is in sliding connection with the prestress sliding block 401, the correction clamping block 402 is sleeved with an adaptive tension spring 404, the end part of the adaptive tension spring 404 is fixedly arranged on the prestress sliding block 401, the other end of the adaptive tension spring 404 is fixedly arranged on the correction clamping block 402, the magnetic correction piece 5 comprises a magnetic attraction connecting frame 501 and a correction electromagnet 502, the magnetic attraction connecting frame 501 is fixedly arranged on a welding connecting plate 101, the magnetic attraction connecting frame 501 is fixedly provided with two correction electromagnets 502, the two correction electromagnets 502 are respectively used for magnetically attracting the two correction clamping blocks 402, the stirrups 4 are adopted, the correction piece 5 can be matched, the stirrups inserted into a box girder can be directly slid, the stirrups can be tightened inwards by utilizing the bending structure of the stirrups 4, the stirrups can be used for assisting the stretching the box girder stirrups, the stirrups to be synchronously realize the correction by applying tension force, and the correction structure can be simultaneously used for welding the correction structure and the correction device 203, and the correction structure can be used for carrying out welding, and the correction structure can be simultaneously, and the correction of the correction can be used for carrying out the welding precision. The problem that the welding is removed due to internal stress existing after the connecting ribs are welded can be avoided, meanwhile, the connecting ribs can be softened by heating, the two sides of the connecting ribs can be further guaranteed to be attached to the box girder stirrups, the spot welding positioning accuracy is guaranteed, the problem that gaps exist between the connecting ribs and the box girder stirrups due to certain dislocation of the two adjacent box girder stirrups is avoided, the prestress electromagnet 102 is controlled to magnetically attract the prestress slider 401, the clamping groove 4021 on the inner side of the correction clamping block 402 is driven to clamp the stirrups to bend, prestress is applied, the correction electromagnet 502 can be started again at the moment, the correction clamping block 402 is magnetically attracted back, the box girder stirrups are promoted to be attached to the inner side of the welding connecting plate 101, the correction effect is also achieved, at the moment, the electric heating plate 203 is matched, the connecting ribs after the middle part is heated can be adapted to small-amplitude elastic deformation of the stirrups, the stress is released in an annealing mode, the correction quality can be guaranteed, and the correction quality is guaranteed.
In the embodiment of the disclosure, the box girder positioning piece 6 comprises a positioning seat 601 and hydraulic cylinders 602, wherein the positioning seat 601 is fixedly arranged on a welding connection plate 101, two hydraulic cylinders 602 are fixedly arranged on the positioning seat 601, the positioning seat 601 is fixedly arranged on the top of a magnetic attraction connection frame 501, the box girder positioning piece 6 further comprises a clamping plate 603 and a micro switch 604, the clamping plate 603 is fixedly arranged on output shafts of the two hydraulic cylinders 602 respectively, the clamping plate 603 is used for clamping and jointing the edge of the box girder, the micro switch 604 is fixedly arranged on the output shafts of the two hydraulic cylinders 602 respectively, the two micro switch 604 respectively penetrates through the clamping plate 603, the two micro switches 604 are respectively used for pressing and jointing the edge of the box girder, the two micro switches 604 are electrically connected with the two prestress electromagnets 102, the box girder positioning piece 6 can be conveniently used on the box girder, stability in the correction process is guaranteed, the box girder can be perpendicular to the box girder under the limiting effect of the clamping plate 603 by utilizing the box girder positioning piece 6, the correction precision is guaranteed, the adopted micro switch 604 can be used for realizing automatic lamination control and then the vertical welding of the box girder is guaranteed, and the limit bar is also controlled to be simply and welded and controlled.
In the second embodiment, on the basis of the first embodiment, the safety detection member 7 includes a safety detection arm 701, a limiting plate 7011 and a swinging plate 702, and the safety detection arm 701 is fixedly mounted on the welding connection plate 101 through a bolt; a limiting plate 7011 is fixedly arranged on the insurance detecting arm 701; the limit plate 7011 is used for limiting stirrup connection bars, the safety detection arm 701 is rotatably provided with a swinging plate 702, the swinging plate 702 is used for being attached to the stirrup connection bars, the top of the swinging plate 702 is of an inclined surface structure, the inner side of the swinging plate 702 is used for being attached to the stirrup connection bars, the safety detection piece 7 further comprises a swinging push switch 703, a reset tension spring 704 and a prompting lamp 705, two swinging push switches 703 are fixedly arranged on the safety detection arm 701, the two swinging push switches 703 are respectively positioned on two sides of the safety detection arm 701, two reset tension springs 704 are fixedly arranged on the safety detection arm 701, the ends of the two reset tension springs 704 are respectively connected to the swinging plate 702, the two prompting lamps 705 are fixedly arranged on the safety detection arm 701, the two swinging push switches 703 are respectively electrically connected with the two prompting lamps 705, the adoption of the safety detection piece 7 can further detect the welding precision of the stirrups after the stirrup is welded and positioned, the problem that the stirrup with larger elastic deformation stirrup influences the welding precision can be avoided, the structure detection is flexible, the stirrup after the welding positioning meets the standard can be ensured, the subsequent inspection is convenient, the user can conveniently perform the correction, the position correction on the two stirrups can be firmly connected with the two stirrups by pushing and the two limit plates 702 through the limit plate connection bars, and the limit plate 302 are firmly connected by the connection bars, and the connection bars are matched with the two stirrups are pushed and connected by the limit plate 702 when the limit plate 702 is firmly by using the limit plate 702, along with the connecting rib descends, the connecting rib can be extruded and attached to one side of the box girder stirrup by the two swinging plates 702, subsequent welding is convenient, after welding positioning is finished, if the stirrup is out of traction limit and then is elastically deformed, one side of the swinging plates 702 is extruded when the stirrup is inclined to one side, and then the swinging press switch 703 at the corresponding side is extruded, so that the corresponding prompt lamp 705 is controlled to be lighted.
The working principle of the embodiment is as follows: firstly, a row of connecting bars are pre-stored in a reinforcement storage shell 201, the clamping is elastically pushed through a pushing plate 205, the inner side of the welding connecting plate 101 is tightly attached to a box girder stirrup through a handle arranged on a handheld welding connecting plate 101, at the moment, an electric push rod 301 can be started to push a pushing plate 302 to move downwards, the connecting bars in the reinforcement storage shell 201 are adsorbed by a positioning magnet 303, pushing stability is guaranteed, after the connecting bars are pushed to one side of the box girder stirrup, the handheld welding connecting plate 101 is abutted to the box girder stirrup, a correction clamping block 402 can slide into a bending position of the box girder stirrup by utilizing a self-inclined surface structure, an adaptive tension spring 404 is elastically pulled and matched in the process, the clamping plate 603 is clamped and attached to the box girder, a control hydraulic cylinder 602 is used for tightly attaching the clamping plate 603 to the box girder, a micro switch 604 is extruded, and then the two prestress electromagnets 102 can be controlled to be electrified and started, at the moment, the prestress electromagnet 102 can be controlled to magnetically absorb the prestress slider 401, a clamping groove 1 on the inner side of the correction clamping block 402 is driven to clamp the bending position of the stirrup, the prestress is applied, at the moment, the electromagnet 502 can be restarted, the prestress can be magnetically absorbed and the clamping block 402 is promoted, the clamping block 402 is matched with the clamping bar stirrup, the inner side of the box girder is also heated, the heating plate is matched with the heating plate 101, the correction clamping bar is matched with the effect, the effect is also can be heated, the heating mode, the effect of the correction clamping plate is achieved, and the effect of the heating plate is achieved, and the effect of the welding quality can be achieved, and the effect can be deformed, and the middle is deformed, and the welding quality can be deformed, and the welding quality can be deformed; the welding gun 103 can be used for spot welding, then the pushing plate 302 can be controlled to ascend and reset, after the pushing plate 302 does not shade a row of connecting ribs in the steel bar storage shell 201, the pushing plate 205 can be driven to push a row of connecting rib repairing positions under the traction of the pushing tension spring 206, the next welding work is carried out;
when pushing away the board 302 downwards and pushing away the connecting rod, the connecting rod can be pressed and laminated in case roof beam stirrup one side by two swing boards 702, be convenient for follow-up welding, after welding positioning is accomplished, to prestressing force electro-magnet 102 and correction electro-magnet 502 outage, correct grip block 402 no longer pull spacing stirrup this moment, if the stirrup takes place elastic deformation after losing traction spacing, will extrude swing board 702 one side when the stirrup is crooked to one side, and then extrude the swing of corresponding side and press switch 703, realize the suggestion of the bright lamp of warning light 705 that control corresponds, the staff of being convenient for knows that there is deformation that exceeds standard at present stirrup, need further adjust correction.
In this context, the following points need to be noted:
1. The drawings of the embodiments of the present disclosure relate only to the structures related to the embodiments of the present disclosure, and reference may be made to the general design for other structures.
2. The embodiments of the present disclosure and features in the embodiments may be combined with each other to arrive at a new embodiment without conflict.
The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510066810.5A CN119457617B (en) | 2025-01-16 | 2025-01-16 | Portable welding device for stirrups for high pier construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510066810.5A CN119457617B (en) | 2025-01-16 | 2025-01-16 | Portable welding device for stirrups for high pier construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119457617A CN119457617A (en) | 2025-02-18 |
| CN119457617B true CN119457617B (en) | 2025-06-03 |
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| CN114029645A (en) * | 2021-12-08 | 2022-02-11 | 中铁十一局集团有限公司 | Stirrup welding machine |
| CN114714027A (en) * | 2022-03-21 | 2022-07-08 | 安徽职业技术学院 | Quick locking device based on intelligent mechanical welding is used |
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| TWM271896U (en) * | 2005-03-18 | 2005-08-01 | Runhorn Pretech Eng Co Ltd | Assembly structure for spiral stirrups and steel |
| CN205571895U (en) * | 2016-03-17 | 2016-09-14 | 安徽庐风风机有限公司 | Full -automatic fan wheel welding set |
| JP6753125B2 (en) * | 2016-04-14 | 2020-09-09 | 株式会社Ihi | Reinforcing bar welding jig, rebar welding equipment and rebar welding method |
| CN217727618U (en) * | 2022-06-22 | 2022-11-04 | 蚌埠权盛机械制造有限公司 | Annular welding device for butt joint of inner air pipes |
| CN115319354B (en) * | 2022-10-10 | 2022-12-20 | 徐州杉达瑞建材有限公司 | Reinforcement cage welding device of slope protection brick |
| CN118123396B (en) * | 2024-05-08 | 2024-07-23 | 中铁四局集团有限公司 | Bridge deck slab reinforcing steel bar welding robot |
| CN118653382B (en) * | 2024-08-20 | 2024-11-08 | 中铁三局集团有限公司 | Construction method of bridge tower reinforced concrete combined section and structure of bridge tower reinforced concrete combined section |
| CN118793060B (en) * | 2024-09-11 | 2024-11-15 | 上海建工二建集团有限公司 | On-site construction equipment and method for low-headroom flexible steel cage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114029645A (en) * | 2021-12-08 | 2022-02-11 | 中铁十一局集团有限公司 | Stirrup welding machine |
| CN114714027A (en) * | 2022-03-21 | 2022-07-08 | 安徽职业技术学院 | Quick locking device based on intelligent mechanical welding is used |
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