CN118007906A - Building door and window construction erection equipment - Google Patents

Abstract

The invention relates to the field of door and window construction, in particular to construction and installation equipment for building doors and windows, which comprises the following components: the device comprises a device support and two fixing plates which are symmetrically distributed outside the device support, wherein two supporting cylinders which are parallel to each other are arranged outside the fixing plates, supporting rods are rotatably arranged at two ends of the fixing plates, and a pressing plate is arranged between every two adjacent supporting rods. According to the invention, the inner side of the door and window frame is fixedly pressed by the supporting cylinder and the pressing plate, and the door and window frame is rapidly supported, so that the effect of simultaneously and fixedly supporting four sides of the inner side of the door and window frame is achieved, and the installation and auxiliary construction are facilitated.

Description

A building door and window construction and installation equipment

Technical Field

The invention relates to the field of door and window construction, and in particular to a construction and installation device for building doors and windows.

Background technique

Building doors and windows are an important part of a building. They not only have functions such as ventilation and lighting, but are also one of the important elements of the building's appearance. There are many types of building doors and windows. According to the opening method, they can be divided into various forms such as casement, sliding, top hanging, and outward turning. According to the material, they can be divided into wood, metal, plastic, etc.

When installing doors and windows, multiple people are needed to assist in the installation to prevent tilting during reinforcement. Existing door and window installation equipment uses multiple clamping devices to fix the outside of the doors and windows, but requires multiple driving devices for length adjustment. After fixing the door and window frames on one side, when fixing the door and window frames on the other two sides, shaking will occur. The previously fixed clamping device will cause wear to the frame due to shaking, and the door and window frame is prone to damage. For this reason, we propose a building door and window construction and installation equipment.

Summary of the invention

The object of the present invention is to provide a building door and window construction and installation device to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A construction and installation device for building doors and windows, comprising: an equipment bracket and two fixed plates symmetrically arranged on the outside of the equipment bracket, two support tubes distributed in parallel are arranged on the outside of the fixed plates, support rods are rotatably installed at both ends of the fixed plates, and a pressure plate is installed between two adjacent support rods; it also includes: a fixed support mechanism, which fixes and supports the inner side of the door and window through the support tube and the pressure plate, and the fixed support mechanism is installed inside the equipment bracket; a distance adjustment mechanism, which is used to adjust the support length of the support tube, and the distance adjustment mechanism is installed on the outside of the support tube; an internal pressure mechanism, which presses and fixes the inner side of the door and window through the support tube and the pressure plate, and the number of the internal pressure mechanisms is four, and the internal pressure mechanisms are installed on the outside of the support tube and the pressure plate.

Preferably, the fixed support mechanism includes a slider fixedly mounted on the fixed plate and close to one side of the equipment bracket, a bidirectional screw matched with the two sliders is rotatably mounted on the inner side of the equipment bracket, and the bidirectional screw drives the fixed plates on the two sliders to move closer to or away from each other, an operating motor is fixedly connected to the bottom of the equipment bracket, and the output end of the operating motor is fixedly connected to the bidirectional screw, the four support cylinders are arranged in a staggered manner, and adjacent support cylinders are in contact with each other, and two symmetrically distributed mounting blocks are fixedly connected to the outer side of the equipment bracket, and a guide plate is fixedly connected to one side of the pressure plate close to the mounting block, and a guide cavity is provided inside the mounting block for the guide plate to slide, so as to improve the stability of the movement of the pressure plate, and the outer side of the guide plate and the outer side of the guide cavity are both corresponding inclined structures.

Preferably, the distance adjusting mechanism includes a push rod slidably mounted on the inner side of the support tube, the push rod can move inside the support tube, a mounting plate is provided on the outer side of the support tube, a positioning rod is provided on the surface of the mounting plate, the end of the positioning rod away from the mounting plate is a curved surface structure, a plurality of equally spaced plug holes are provided on the outer side of the support tube and the outer side of the push rod, the plug holes are used for the positioning rod to limit the insertion, the positioning rod is inserted into the plug holes, the push rod is fixed in the support tube, and is used to adjust the use length of the support tube and the push rod, a sliding groove is provided on the surface of the support tube for the positioning rod to slide, and the inner side of the sliding groove is provided with a curved surface corresponding to the positioning rod, so that the positioning rod can be easily inserted into the sliding groove along the curved surface. The cam is provided with a plurality of springs which are mounted on the support frame and the support frame of the plurality of movable members. The plurality of movable members are connected to the plurality of movable members by a plurality of springs. The plurality of movable members are connected to the plurality of movable members by a plurality of springs.

Preferably, the internal pressure mechanism includes four positioning plates fixedly mounted on the outer sides of the two push plates and the two pressure plates respectively, a mounting rod is provided on the outer side of the positioning plate, a triangular tube is fixedly connected to the outer side of the mounting rod for blocking the window sill groove of the door and window frame, movable plates 1 are provided at both ends of the triangular tube, movable plates 1 are rotatably mounted on the outer sides of the mounting rods, two symmetrically distributed movable rods are provided inside the positioning plate, limiting protrusions are provided at both ends of the movable rods, an movable cavity 1 for sliding of the movable rod is provided inside the positioning plate to facilitate the movement of the movable rod, and an movable cavity 2 for sliding of the movable rod is provided on the surface of the movable plate 1. The movable plate 1 is provided with a movable plate 2 at one end close to the movable rod, and a contact plate is fixedly connected to the outer side of the movable plate 2, and the contact plate is made of non-slip rubber material to improve the friction between the contact plate and the window sill groove; a movable groove for sliding the movable plate 2 is provided on the top of the positioning plate, and a limiting strip in contact with the movable plate 2 is fixedly connected to the inner side of the movable groove; a pressure plate is fixedly connected to the bottom of the triangular cylinder, and a spring 2 is fixedly connected between the pressure plate and the positioning plate; three equidistantly distributed positioning rods are fixedly connected to the bottom of the pressure plate to improve the stability of the movement of the pressure plate, and a positioning hole is provided on the surface of the positioning plate for limiting and plugging the positioning rods.

Preferably, frame-shaped handles are fixedly connected to both ends of the mounting block.

Preferably, an anti-slip sleeve is fixedly connected to the outer side of the frame-shaped handle to facilitate the lifting operation.

Preferably, a long groove for the frame handle to slide is provided on the surface of the guide plate, and a groove for the frame handle to limit and insert is provided at one end of the guide plate away from the pressure plate, thereby improving the smoothness of the movement of the guide plate and the limit storage.

Preferably, two symmetrically distributed buckle grooves are provided on the top and bottom of the pull plate, so that the user can buckle his fingers in the buckle grooves to pull the pull plate for operation.

Preferably, a level detection box is fixedly installed on the outer side of the support tube to determine the levelness of the door and window installation.

Preferably, a rubber sleeve is fixedly connected to the outer side of the triangular tube to improve the durability of the triangular tube.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention drives the two-way screw to rotate by operating the motor so that the two sliders are close to or away from each other, so that the support tube can fix and press the two symmetrical inner sides of the door and window frames, and when the fixed plate moves, it drives the two support rods to fold and push the pressing plate to move, so as to fix and press the other two symmetrical inner sides of the door and window frames, and the guide plate moves along the inner side of the guide cavity to realize the smooth movement of the pressing plate, thereby achieving the effect of simultaneously fixing and supporting the four inner sides of the door and window frames, preventing the door and window frames from being worn, and facilitating installation and auxiliary construction;

The present invention pulls the pull plate to pull the positioning rod on the pull rod out of the current insertion holes of the support tube and the push rod, and pushes the installation plate to move, so that the positioning rod can move along the arc surface of the slide groove on the support tube, and the push plate is pushed to adjust the use length of the push rod. The spring can insert the positioning rod into the corresponding insertion hole to fix the push rod, and the roller on the installation plate can move along the sliding cavity on the support tube, thereby improving the convenience of pushing the installation plate, and is suitable for installation support of doors and windows of different sizes.

The push rod of the present invention inserts the triangular tube into the window sill groove of the door and window frame, so that the installation rod moves toward the positioning plate, and the movable plate 2 on the movable rod is pushed by the movable plate 1 to press the contact plate against the inner side of the window sill groove, thereby improving the firmness of the frame installation support, thereby achieving the anti-falling effect and facilitating the alignment of the preset window on the wall.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the structure of the fixing plate and the support rod in the present invention;

FIG3 is a schematic diagram of the structure of the mounting block and the equipment support in the present invention;

FIG4 is a schematic diagram of the structure of the push rod and the support tube in the present invention;

FIG5 is a schematic diagram of the positioning rod and the pull plate structure of the present invention;

FIG6 is a schematic diagram of the structure of the triangular cylinder and the contact plate in the present invention;

FIG7 is a schematic diagram of the structure of the pressure plate and the positioning rod of the present invention;

FIG. 8 is a schematic diagram of the guide bar and frame handle structure of the present invention.

In the figure: 1, equipment support; 2, fixing plate; 3, fixed support mechanism; 301, slider; 302, bidirectional screw; 303, operating motor; 304, mounting block; 305, guide plate; 306, guide cavity; 4, distance adjustment mechanism; 401, push rod; 402, mounting plate; 403, positioning rod; 404, pull rod; 405, pull plate; 406, spring 1; 407, slide rod; 408, roller shaft; 409, push rod Plate; 5. Internal pressure mechanism; 501. Positioning plate; 502. Mounting rod; 503. Triangular tube; 504. Movable plate one; 505. Movable rod; 506. Movable plate two; 507. Contact plate; 508. Positioning rod; 509. Limiting strip; 510. Pressure plate; 511. Spring two; 6. Support tube; 7. Support rod; 8. Pressure plate; 9. Frame handle; 10. Anti-slip cover; 11. Level detection box; 12. Rubber cover.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative inspiration are within the scope of protection of the present invention.

Embodiment 1

Please refer to Figures 1 to 3. The diagram shows a building door and window construction and installation equipment, including: an equipment bracket 1 and two fixed plates 2 symmetrically arranged on the outside of the equipment bracket 1, two support tubes 6 distributed in parallel are arranged on the outside of the fixed plate 2, support rods 7 are rotatably installed at both ends of the fixed plate 2, and a pressure plate 8 is installed between two adjacent support rods 7; it also includes: a fixed support mechanism 3, which fixes and supports the inner side of the door and window through the support tube 6 and the pressure plate 8, and the fixed support mechanism 3 is installed inside the equipment bracket 1; a distance adjustment mechanism 4, which is used to adjust the support length of the support tube 6, and the distance adjustment mechanism 4 is installed on the outside of the support tube 6; an internal pressure mechanism 5, which presses and fixes the inner side of the door and window through the support tube 6 and the pressure plate 8, and the number of the internal pressure mechanisms 5 is four, and the internal pressure mechanisms 5 are installed on the outside of the support tube 6 and the pressure plate 8.

Please refer to Figures 3 to 8. The fixed support mechanism 3 in the figure includes a slider 301 fixedly installed on the fixed plate 2 and close to one side of the equipment bracket 1. A bidirectional screw 302 matched with the two sliders 301 is rotatably installed on the inner side of the equipment bracket 1. The bidirectional screw 302 drives the fixed plates 2 on the two sliders 301 to move closer to or away from each other. The bottom of the equipment bracket 1 is fixedly connected to an operating motor 303, and the output end of the operating motor 303 is fixedly connected to the bidirectional screw 302. The four support cylinders 6 are arranged in a staggered manner, and the adjacent support cylinders 6 are in contact with each other. The outer side of the equipment bracket 1 is fixedly connected to two symmetrically distributed mounting blocks 304. A guide plate 305 is fixedly connected to one side of the pressure plate 8 close to the mounting block 304. A guide cavity 306 for the guide plate 305 to slide is provided inside the mounting block 304 to improve the stability of the movement of the pressure plate 8. The outer side of the guide plate 305 and the outer side of the guide cavity 306 are both corresponding inclined structures to prevent the guide plate 305 from falling off from the guide cavity 306.

The user places the equipment bracket 1 on the inner side of the door and window, and then starts the operating motor 303 to drive the bidirectional screw 302 to rotate. The bidirectional screw 302 drives the two sliders 301 to move closer to or away from each other. The slider 301 drives the support tube 6 to move to the inner side of the door and window frame through the fixed plate 2, and fixes and presses the two symmetrical inner sides of the door and window frame. The fixed plate 2 drives the two support rods 7 to swing and fold, and pushes the pressure plate 8 to move to the other two inner sides of the door and window frame, and fixes and presses. At the same time, the pressure plate 8 drives the guide plate 305 to move along the inner side of the guide cavity 306 to achieve smooth movement of the pressure plate 8. The inclined surfaces on the guide plate 305 and the guide cavity 306 can prevent the guide plate 305 from falling off the guide cavity 306, thereby facilitating the simultaneous fixed support of the four inner sides of the door and window frame, which is convenient for installation and auxiliary construction.

Please refer to Figures 4 and 5. The distance adjustment mechanism 4 shown in the figure includes a push rod 401 slidably mounted on the inner side of the support tube 6. The push rod 401 can move inside the support tube 6. A mounting plate 402 is provided on the outer side of the support tube 6. A positioning rod 403 is provided on the surface of the mounting plate 402. The end of the positioning rod 403 away from the mounting plate 402 is a curved surface structure. A plurality of equally spaced sockets are provided on the outer side of the support tube 6 and the outer side of the push rod 401. The sockets are used for the positioning rod 403 to limit the insertion. The positioning rod 403 is inserted into the sockets to fix the push rod 401 in the support tube 6 for adjusting the use length of the support tube 6 and the push rod 401. A sliding groove is provided on the surface of the support tube 6 for the positioning rod 403 to slide. The inner side of the sliding groove is provided with an arc surface corresponding to the positioning rod 403, so that the positioning rod 403 can be moved along the arc surface of the sliding groove and inserted into the socket. The surface of the mounting plate 402 is provided with a through hole for the positioning rod 403 to slide, and the end of the positioning rod 403 away from the push rod 401 is fixedly connected to a pull rod 404, and the end of the pull rod 404 away from the positioning rod 403 is fixedly connected to a pull plate 405, and two springs 406 are fixedly connected between the pull plate 405 and the mounting plate 402, and the positioning rod 403 is inserted into the insertion hole through the spring 406, and the mounting plate 402 is fixedly connected to one side of the spring 406. The two slide rods 407 are symmetrically distributed on both sides of the positioning rod 403, and the end of the slide rod 407 away from the mounting plate 402 is fixedly connected to a roller shaft 408, and a sliding cavity for the roller shaft 408 and the slide rod 407 to slide is provided on the outer side of the support cylinder 6, so as to facilitate the movement of the mounting plate 402, and a push plate 409 is fixedly connected between the two push rods 401;

The user pulls the pull plate 405 to drive the positioning rod 403 on the pull rod 404 to be pulled out from the current sockets of the support tube 6 and the push rod 401, and pushes the mounting plate 402 to move, so that the positioning rod 403 moves along the arc surface of the slide groove on the support tube 6, so that the positioning rod 403 rests on the slide groove. Then, the user pushes the push plate 409 to adjust the usable length of the push rod 401, and then pushes the mounting plate 402 to move, and uses the elastic force of the spring 406 to insert the positioning rod 403 into the corresponding socket, and fix the push rod 401, so as to facilitate corresponding adjustment according to the size of the doors and windows, and when the mounting plate 402 moves, the roller shaft 408 moves along the slide cavity on the support tube 6, so as to improve the convenience of pushing the mounting plate 402, and is suitable for auxiliary support of doors and windows of more sizes.

Please refer to Figures 4 to 7. The internal pressure mechanism 5 in the figure includes four positioning plates 501 fixedly installed on the outer sides of the two push plates 409 and the two pressure plates 8 respectively. A mounting rod 502 is arranged on the outer side of the positioning plate 501. A triangular tube 503 is fixedly connected to the outer side of the mounting rod 502 for blocking the window sill groove of the door and window frame. Both ends of the triangular tube 503 are provided with a movable plate 1 504. The movable plate 1 504 is rotatably installed on the outer side of the mounting rod 502. Two symmetrically distributed movable rods 505 are arranged inside the positioning plate 501. Both ends of the movable rod 505 are provided with limiting protrusions. An movable cavity 1 for sliding the movable rod 505 is provided inside the positioning plate 501 to facilitate the movement of the movable rod 505. The surface of the movable plate 1 504 is provided with an movable cavity 2 for sliding the movable rod 505. , a movable plate 2 506 is provided at one end of the movable plate 1 504 close to the movable rod 505, a contact plate 507 is fixedly connected to the outer side of the movable plate 2 506, the contact plate 507 is made of non-slip rubber material, and the friction between the contact plate 507 and the window sill groove is improved, a movable groove for sliding the movable plate 2 506 is provided on the top of the positioning plate 501, and a limit strip 509 in contact with the movable plate 2 506 is fixedly connected to the inner side of the movable groove, a pressure plate 510 is fixedly connected to the bottom of the triangular cylinder 503, a spring 2 511 is fixedly connected between the pressure plate 510 and the positioning plate 501, and three equally spaced positioning rods 508 are fixedly connected to the bottom of the pressure plate 510 to improve the stability of the movement of the pressure plate 510, and a positioning hole for limiting the positioning rod 508 is provided on the surface of the positioning plate 501;

When the push rod 401 and the pressure plate 8 move toward the inner side of the frame, the triangular tube 503 on the positioning plate 501 is driven to insert into the window sill groove of the door and window frame, pushing the installation rod 502 to move toward the positioning plate 501, and the installation rod 502 pushes the movable plate 2 506 on the movable rod 505 through the movable plate 1 504, and the movable plate 2 506 drives the contact plate 507 to press against the inner side of the window sill groove, so that the positioning plate 501 is locked to the inner side of the window sill groove, thereby improving the firmness of the installation support of the door and window frame and having an anti-falling effect.

The working principle of the present invention is as follows: first, the user pulls the pull plate 405 to drive the positioning rod 403 on the pull rod 404 to be pulled out from the current sockets of the support tube 6 and the push rod 401, and pushes the mounting plate 402 to move, so that the positioning rod 403 moves along the arc surface of the slide groove on the support tube 6, and finally the positioning rod 403 is against the slide groove, and the push plate 409 is pushed to adjust the use length of the push rod 401, and then the mounting plate 402 is pushed to move, and the elastic force of the spring 406 is used to insert the positioning rod 403 into the corresponding socket to fix the push rod 401. The user places the equipment bracket 1 on the inside of the door and window, and then starts the operating motor 303 to drive the bidirectional screw 302 to rotate, and the bidirectional screw 302 drives the two sliders 301 to move closer to or away from each other, and the sliders 301 are fixed Plate 2 drives the supporting tube 6 to move toward the inner side of the door and window frame, and fixes and presses the two symmetrical inner sides of the door and window frame. At the same time, the fixed plate 2 drives the two supporting rods 7 to swing and fold, and pushes the pressing plate 8 to move toward the other two inner sides of the door and window frame, and fixes and presses. The push rod 401 and the pressing plate 8 move toward the inner side of the frame, driving the triangular tube 503 on the positioning plate 501 to insert into the window sill groove of the door and window frame, and pushing the installation rod 502 to move toward the positioning plate 501. The installation rod 502 pushes the movable plate 2 506 on the movable rod 505 through the movable plate 1 504. The movable plate 2 506 drives the contact plate 507 to press against the inner side of the window sill groove, so that the positioning plate 501 locks the inner side of the window sill groove and aligns it with the preset window on the wall, which is convenient for one person to install and convenient for installation and auxiliary construction.

Embodiment 2

Please refer to Figures 1 and 8. This embodiment further explains Example 1. In the figure, frame handles 9 are fixedly connected to both ends of the mounting block 304 to assist in carrying. Anti-slip sleeves 10 are fixedly connected to the outer side of the frame handles 9 to facilitate lifting operations. A long groove is provided on the surface of the guide plate 305 for the frame handles 9 to slide. A groove is provided on the end of the guide plate 305 away from the pressure plate 8 for the frame handles 9 to limit the insertion, thereby improving the smoothness of the movement of the guide plate 305 and the limited storage.

In this embodiment: the user can carry the equipment bracket 1 by holding the frame handle 9. When the guide plate 305 moves, it can move along the outer side of the frame handle 9 through the long groove to improve the stability of the movement of the guide plate 305, and can use the groove to rest against the other side of the frame handle 9, so as to provide a limit for the guide plate 305 when the support rod 7 is stored.

Embodiment 3

Please refer to Figures 4 to 6. This embodiment further illustrates other embodiments. In the figure, two symmetrically distributed buckle grooves are provided on the top and bottom of the pull plate 405, so that the user can buckle his fingers in the buckle grooves to pull the pull plate 405. A horizontal detection box 11 is fixedly installed on the outer side of the support tube 6 for judging the horizontality of the door and window installation. A rubber sleeve 12 is fixedly connected to the outer side of the triangular tube 503 to improve the durability of the triangular tube 503.

In this embodiment, the user can insert a finger into the buckle groove of the pull plate 405 to quickly grab the pull plate 405, and when installing the door and window, the horizontality during installation can be determined by the horizontal detection box 11.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A building door and window construction installation equipment, characterized by comprising: the device comprises a device bracket (1) and two fixing plates (2) which are arranged on the outer side of the device bracket (1) and are symmetrically distributed, two supporting cylinders (6) which are parallel to each other are arranged on the outer side of the fixing plates (2), support rods (7) are rotatably arranged at two ends of the fixing plates (2), and a pressing plate (8) is arranged between two adjacent support rods (7);

Further comprises:

The fixed support mechanism (3) is fixedly supported on the inner side of the door and window through the support cylinder (6) and the pressing plate (8), and the fixed support mechanism (3) is arranged in the equipment bracket (1);

The distance adjusting mechanism (4) is used for adjusting the supporting length of the supporting cylinder (6), and the distance adjusting mechanism (4) is arranged on the outer side of the supporting cylinder (6);

the inner side of the door and window is pressed and fixed through the supporting cylinder (6) and the pressing plate (8), the number of the inner pressing mechanisms (5) is four, and the inner pressing mechanisms (5) are mounted on the outer sides of the supporting cylinder (6) and the pressing plate (8).

2. The building door and window construction installation apparatus according to claim 1, wherein: the fixed support mechanism (3) comprises a sliding block (301) fixedly mounted on the fixed plate (2) and close to one side of the equipment support (1), two bidirectional screws (302) matched with the sliding block (301) are rotatably mounted on the inner side of the equipment support (1), an operation motor (303) is fixedly connected to the bottom of the equipment support (1), the output end of the operation motor (303) is fixedly connected with the bidirectional screws (302), the four supporting cylinders (6) are in staggered arrangement, two symmetrically distributed mounting blocks (304) are fixedly connected to the outer side of the equipment support (1), a guide plate (305) is fixedly connected to one side of the mounting block (304) close to the pressing plate (8), a guide cavity (306) for the sliding of the guide plate (305) is formed in the inner side of the mounting block (304), and the outer side of the guide plate (305) and the outer side of the guide cavity (306) are of corresponding inclined structures.

3. The building door and window construction installation apparatus according to claim 2, wherein: the distance adjusting mechanism (4) comprises a push rod (401) which is slidably mounted on the inner side of the supporting cylinder (6), a mounting plate (402) is arranged on the outer side of the supporting cylinder (6), a positioning inserting rod (403) is arranged on the surface of the mounting plate (402), one end of the positioning inserting rod (403) away from the mounting plate (402) is of a cambered surface structure, a plurality of inserting holes which are distributed at equal intervals are formed in the outer side of the supporting cylinder (6) and the outer side of the push rod (401), the inserting holes are used for limiting insertion of the positioning inserting rod (403), a sliding groove for sliding the positioning inserting rod (403) is formed in the surface of the supporting cylinder (6), cambered surfaces corresponding to the positioning inserting rod (403) are formed in the inner side of the sliding groove, through holes for sliding of the positioning inserting rod (403) are formed in the surface of the mounting plate (402), one end of the positioning inserting rod (403) away from the push rod (401) is fixedly connected with a pull rod (404), one end of the pull rod (404) away from the positioning inserting rod (403) is fixedly connected with a pull plate (405), two sides of the two spring (406) are fixedly connected with one side of the two spring (406) which are sleeved with one side of the mounting plate (402), two slide bars (407) are symmetrically distributed on two sides of the positioning inserted bar (403), one end, away from the mounting plate (402), of each slide bar (407) is fixedly connected with a roll shaft (408), a sliding cavity for the roll shafts (408) to slide with the slide bars (407) is formed in the outer side of the supporting cylinder (6), and a push plate (409) is fixedly connected between the two push rods (401).

4. A building door and window construction installation apparatus according to claim 3, wherein: the internal pressure mechanism (5) comprises four positioning plates (501) which are respectively and fixedly arranged on the outer sides of two push plates (409) and two pressure plates (8), a mounting rod (502) is arranged on the outer side of the positioning plate (501), a triangular cylinder (503) is fixedly connected to the outer side of the mounting rod (502), movable plates I (504) are respectively arranged at two ends of the triangular cylinder (503), the movable plates I (504) are rotatably arranged on the outer side of the mounting rod (502), two movable rods (505) which are symmetrically distributed are arranged in the positioning plate (501), movable cavities I for sliding of the movable rods (505) are formed in the positioning plate (501), movable cavities II for sliding of the movable rods (505) are formed in the surface of the movable plates I (504), one end of each movable plate I (504) close to the movable rod (505) is provided with a movable plate II (506), a contact plate 507) is fixedly connected to the outer side of each movable plate II (506), the contact plates (506) are symmetrically distributed, the movable plates (506) are fixedly connected with the movable plates (509) and are provided with the movable plates (509), the device is characterized in that a second spring (511) is fixedly connected between the pressure plate (510) and the positioning plate (501), three positioning rods (508) which are distributed at equal intervals are fixedly connected to the bottom of the pressure plate (510), and positioning holes for limiting and inserting the positioning rods (508) are formed in the surface of the positioning plate (501).

5. The building door and window construction installation apparatus according to claim 4, wherein: two ends of the mounting block (304) are fixedly connected with frame-shaped handles (9).

6. The building door and window construction installation apparatus according to claim 5, wherein: an anti-skid sleeve (10) is fixedly connected to the outer side of the frame-shaped handle (9).

7. The building door and window construction installation apparatus according to claim 6, wherein: the surface of the guide plate (305) is provided with a long strip groove for sliding the frame-shaped handle (9), and one end of the guide plate (305) away from the pressing plate (8) is provided with a groove for limiting and inserting the frame-shaped handle (9).

8. The building door and window construction installation apparatus according to claim 7, wherein: two symmetrically distributed buckling grooves are formed in the top and the bottom of the pulling plate (405).

9. The building door and window construction installation apparatus according to claim 8, wherein: the outside of the supporting cylinder (6) is fixedly provided with a horizontal detection box (11).

10. The building door and window construction installation apparatus according to claim 9, wherein: the outer side of the triangular cylinder (503) is fixedly connected with a rubber sleeve (12).