CN211890565U - Be used for diaphragm type water-cooled wall adjustment instrument - Google Patents
Be used for diaphragm type water-cooled wall adjustment instrument Download PDFInfo
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- CN211890565U CN211890565U CN201921362353.0U CN201921362353U CN211890565U CN 211890565 U CN211890565 U CN 211890565U CN 201921362353 U CN201921362353 U CN 201921362353U CN 211890565 U CN211890565 U CN 211890565U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model provides a be used for diaphragm type water-cooled wall adjustment instrument, include: the first end of the head clamp is detachably clamped with the rigid beam of the water wall; the lower side surface of the tail clamp is detachably clamped with the supporting section steel of the boiler steel frame; the locking bolt is arranged between the head clamp and the tail clamp, the first end of the locking bolt is rotatably connected with the second end of the head clamp, the second end of the locking bolt is rotatably connected with the upper side face of the tail clamp, and the locking bolt is used for adjusting the distance between the head clamp and the tail clamp. The device at least has the following advantages: this device adopts left and right handed screw to connect, and this connection is rigid connection, but two positive and negative directions atress, can also can be ejecting in pulling in, can effectual adjustment water-cooling wall's position to adjustment efficiency has greatly been improved.
Description
Technical Field
The utility model relates to an electromechanical engineering technical field particularly, relates to a be used for diaphragm type water-cooled wall adjustment instrument.
Background
At present, a hearth generally adopts a membrane water-cooled wall structure in the installation process of a circulating fluidized bed boiler, and the positioning adjustment of the membrane water-cooled wall is very critical. In the traditional method, lifting lugs are welded on water-cooled wall fins, and a chain block is used for pulling and positioning. The chain block can only be pulled and cannot be jacked, and can only move towards one direction, and the lifting lug also needs to be cut and polished after the chain block is used and finished every time.
Disclosure of Invention
In view of this, the utility model provides a be used for membrane wall adjustment instrument aims at solving the problem that improves membrane wall adjustment efficiency.
In one aspect, the present invention provides a tool for adjusting a membrane wall, comprising:
the first end of the head clamp is detachably clamped with the rigid beam of the water wall;
the lower side surface of the tail clamp is detachably clamped with the supporting section steel of the boiler steel frame;
the locking bolt is arranged between the head clamp and the tail clamp, the first end of the locking bolt is rotatably connected with the second end of the head clamp, the second end of the locking bolt is rotatably connected with the upper side face of the tail clamp, and the locking bolt is used for adjusting the distance between the head clamp and the tail clamp.
Further, the head clamp comprises a first movable plate and a first fixed plate hinged with each other, the first movable plate is arranged above the first fixed plate, wherein,
the first movable plate is provided with a first groove, the first fixed plate is provided with a second groove, the first groove and the second groove are arranged oppositely, and the first groove and the second groove are matched with each other to clamp the rigid beam of the water-cooled wall.
Further, the first movable plate and the first fixed plate are hinged through a hinge, and the first movable plate and the first fixed plate are provided with a clamping bolt which is used for fixing the first movable plate and the first fixed plate together when the first movable plate and the first fixed plate are closed.
Further, the first movable plate comprises a first vertical plate arranged along the vertical direction and a first transverse plate arranged along the horizontal direction, the first vertical plate and the first transverse plate are arranged perpendicular to each other, one end of the first transverse plate is connected with one end of the hinge, and one side, far away from the hinge, of the first vertical plate is provided with the first groove;
the first fixing plate comprises a second vertical plate arranged along the vertical direction and a second transverse plate arranged along the horizontal direction, the second vertical plate and the second transverse plate are arranged vertically, the middle part of the second transverse plate is connected with the other end of the hinge, one side of the second vertical plate far away from the hinge is provided with the second groove, wherein,
the first transverse plate and the second transverse plate are arranged oppositely, and the first transverse plate is arranged above the second transverse plate in an overturning mode.
Furthermore, one end, close to the hinge, of the first transverse plate is provided with a first unthreaded hole, the middle of the second transverse plate is provided with a second unthreaded hole, the first unthreaded hole and the second unthreaded hole are oppositely arranged and are respectively arranged on the hinge and the first transverse plate and the second transverse plate between the first vertical plate and the second vertical plate, and the tightening bolt is arranged in the first unthreaded hole and the second unthreaded hole in a penetrating manner.
Furthermore, one end, far away from the rigid beam of the water wall, of the second transverse plate is provided with a first connecting piece, and the first connecting piece is rotatably connected with the first end of the locking bolt.
Further, the locking bolt includes threaded adjusting rod, screw thread basket of flowers and connector, the both ends of screw thread basket of flowers respectively with the tip threaded connection of a threaded adjusting rod, the threaded adjusting rod is kept away from the tip of screw thread basket of flowers is provided with the connector, one of them the screw thread adjusting rod tip the connector with first connecting piece rotatable coupling, another the screw thread adjusting rod tip the connector with afterbody anchor clamps rotatable coupling.
Further, afterbody anchor clamps include second fly leaf, second fixed plate and slide mechanism, the second fly leaf sets up two side by side, be provided with the third recess on the second fly leaf, the second fixed plate sets up two side by side, the second fly leaf with the second fixed plate set up the direction the same, two the second fly leaf sets up two between the second fixed plate, be provided with the fourth recess on the second fixed plate, the third recess with the fourth recess sets up relatively, the third recess with the fourth recess cooperatees with will boiler steel frame's support shaped steel card establishes wherein, slide mechanism with the second fly leaf is connected, slide mechanism is used for driving the second fly leaf is in two translation between the second fixed plate.
Furthermore, two end parts of the two second fixing plates are respectively provided with a first connecting plate, and the first connecting plates are used for connecting the two second fixing plates into a whole.
Further, slide mechanism includes clamping bolt and second connecting plate, the second connecting plate with the direction that sets up of first connecting plate is the same, the second connecting plate sets up two between the first connecting plate, two the tip of second fly leaf with the second connecting plate is connected, clamping bolt's one end card is established on the second connecting plate, and with second connecting plate rotatable coupling, clamping bolt's the other end passes first connecting plate exposes the lateral surface of first connecting plate, be provided with the nut on the lateral surface of first connecting plate, clamping bolt's the other end passes the nut, through rotating clamping bolt is with the drive the translation of second fly leaf.
Compared with the prior art, the beneficial effects of the utility model reside in that, rigid beam detachable joint through setting up head anchor clamps and water-cooling wall is in the same place, and afterbody anchor clamps are in the same place with the support shaped steel detachable joint of boiler steelframe, and locking bolt sets up head anchor clamps with between the afterbody anchor clamps, link together both, pass through swivel bolt simultaneously to interval between adjustment head anchor clamps and the afterbody anchor clamps can be seen out the device at least have following advantage:
1. this device adopts left and right handed screw to connect, and this connection is rigid connection, but two positive and negative directions atress, can also can be ejecting in pulling in, can effectual adjustment water-cooling wall's position to adjustment efficiency has greatly been improved.
2. The head clamp of the device adopts a clamp type structure, is convenient and quick to install, and is firm and reliable.
3. This device adopts the afterbody anchor clamps to have the opening regulatory function, can use on various shaped steel of scene, has improved application scope.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of a membrane wall adjustment tool according to an embodiment of the present invention;
fig. 2 is a top view of the tail clamp provided in the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to FIG. 1, the present embodiment provides a tool for membrane wall conditioning, comprising: the water-cooled wall structure comprises a head clamp, a tail clamp and a locking bolt, wherein the first end of the head clamp is detachably clamped with a rigid beam 1 of the water-cooled wall, and the head clamp is preferably of a clamp type structure and is convenient to clamp with the rigid beam 1 of the water-cooled wall; the lower side surface of the tail clamp is detachably clamped with the supporting section steel 2 of the boiler steel frame, specifically, the tail clamp is an adjustable clamp with an opening adjusting function and can be used on various section steels on site, the application range is improved, and the tail clamp can also be of a clamp type structure; the setting of locking bolt is in head anchor clamps with between the afterbody anchor clamps, locking bolt's first end with head anchor clamps's second end rotatable coupling, locking bolt's second end with the side rotatable coupling that goes up of afterbody anchor clamps, locking bolt is used for the adjustment head anchor clamps with interval between the afterbody anchor clamps, can understand that locking bolt is the bolt construction of an adjustable flexible length, and it can adjust the interval between head anchor clamps and the afterbody anchor clamps.
It can be seen that this device adopts head anchor clamps and afterbody anchor clamps to adopt the pincer type structure, and the interval between the rigid beam 1 that not only can convenient and fast carries out the water-cooling wall and the support shaped steel 2 of boiler steelframe is adjusted, improves the efficiency of construction, can also use on multiple specification shaped steel, and has fixed firm, characteristics that the atress is big
With reference to fig. 1, in particular, the head clamp includes a first movable plate and a first fixed plate hinged to each other, the first movable plate is disposed above the first fixed plate, wherein a first groove 7 is disposed on the first movable plate, a second groove 8 is disposed on the first fixed plate, the first groove 7 and the second groove 8 are disposed opposite to each other, and the first groove 7 and the second groove 8 cooperate to clamp the rigid beam 1 of the water wall therein.
Specifically, the first groove 7 and the second groove 8 are arranged oppositely, so that after the first movable plate is turned over on the first fixed plate, the first movable plate and the first fixed plate are close to each other, so that the first groove 7 and the second groove 8 are matched to form a clamping groove for placing the rigid beam 1 of the water-cooled wall, and the rigid beam 1 of the water-cooled wall is clamped with the first movable plate and the first fixed plate to fix the rigid beam 1 of the water-cooled wall.
Specifically, the first movable plate and the first fixed plate are hinged by a hinge 9, and a fastening bolt 10 is arranged on the first movable plate and the first fixed plate, and the fastening bolt 10 is used for fixing the first movable plate and the first fixed plate together when the first movable plate and the first fixed plate are closed. Through setting up the fastening bolt 10, can fix effectively first fly leaf and first fixed plate after being close to, prevent between the two because of bounce behind the rigid beam 1 atress of putting into the water-cooling wall to can fix the rigid beam 1 of water-cooling wall effectively.
Specifically, the tightening bolts 10 pass through the first movable plate and the first fixed plate between the hinge 9 and the first and second grooves 7 and 8, respectively, to fix the first movable plate and the first fixed plate together.
Particularly, first fly leaf includes the first riser 3 that sets up along vertical direction and the first diaphragm 4 that sets up along the horizontal direction, first riser 3 with first diaphragm 4 mutually perpendicular sets up, the one end of first diaphragm 4 with one of them one end of hinge 9 is connected, keep away from on the first riser 3 one side of hinge 9 is provided with first recess 7.
Particularly, first fixed plate includes second riser 5 that sets up along vertical direction and second diaphragm 6 that sets up along the horizontal direction, second riser 5 with second diaphragm 6 mutually perpendicular sets up, the middle part of second diaphragm 6 with the other end of hinge 9 is connected, keep away from on the second riser 5 one side of hinge 9 is provided with second recess 8, wherein, first diaphragm 4 with second diaphragm 6 sets up relatively, first diaphragm 4 is in the upset of second diaphragm 6 top.
Specifically, one side of the first vertical plate 3 and one side of the second vertical plate 5, which are close to the rigid beam 1 of the water-cooled wall, are provided with a first groove 7 and a second groove 8, and the positions of the first groove 7 and the second groove 8 are arranged, the first vertical plate 3 and the first transverse plate 4 are not connected, and the second vertical plate 5 and the second transverse plate 6 are not connected, so that the first groove 7 and the second groove 8 are conveniently formed in the first vertical plate 3 and the second vertical plate 5.
Preferably, the first vertical plate 3, the first horizontal plate 4, the second vertical plate 5, and the second horizontal plate 6 are all plate-shaped structures, and are preferably metal plates. The first vertical plate 3 and the first horizontal plate 4, and the second vertical plate 5 and the second horizontal plate 6 are preferably connected into a whole by welding.
Specifically, the length of the second cross plate 6 is greater than the length of the first cross plate 4.
Specifically, one end of the first transverse plate 4, which is close to the hinge 9, is provided with a first unthreaded hole, the middle of the second transverse plate 6 is provided with a second unthreaded hole, the first unthreaded hole and the second unthreaded hole are oppositely arranged and are respectively arranged on the hinge 9 and the first transverse plate 4 and the second transverse plate 6 between the first vertical plate 3 and the second vertical plate 5, and the tightening bolt 10 is arranged in the first unthreaded hole and the second unthreaded hole in a penetrating manner.
Specifically, a first connecting piece 16 is arranged at one end, away from the rigid beam 1 of the water wall, of the second transverse plate 6, and the first connecting piece 16 is rotatably connected with a first end of the locking bolt.
Particularly, the locking bolt includes threaded adjusting rod 12, screw thread flower basket 11 and connector 14, the both ends of screw thread flower basket 11 respectively with the tip threaded connection of a screw thread adjusting rod 12, screw thread adjusting rod 12 is kept away from the tip of screw thread flower basket 11 is provided with connector 14, one of them the screw thread adjusting rod 12 tip connector 14 with 16 rotatable coupling of first connecting piece, another the 12 tip of screw thread adjusting rod connector 14 with afterbody anchor clamps rotatable coupling.
Specifically, the connecting head 14 is rotatably connected to the first connecting member 16 via a first connecting post 18. The connection manner of the connector 14 and the first connector 16 is well known to those skilled in the art and will not be described herein.
Specifically, the tail clamp includes a second movable plate 20, a second fixed plate 21 and a sliding mechanism, the second movable plates 20 are arranged side by side, the second movable plates 20 are provided with third grooves 22, two second fixed plates 21 are arranged side by side, the arrangement direction of the second movable plate 20 is the same as that of the second fixed plates 21, the two second movable plates 20 are arranged between the two second fixed plates 21, a fourth groove 23 is arranged on the second fixing plate 21, the third groove 22 is arranged opposite to the fourth groove 23, the third groove 22 and the fourth groove 23 are matched to clamp the support section steel 2 of the boiler steel frame therein, the sliding mechanism is connected to the second movable plate 20, and the sliding mechanism is used for driving the second movable plate 20 to translate between the two second fixed plates 21.
Specifically, a first connecting plate 28 is disposed at each of both ends of the second fixing plates 21, and the first connecting plate 28 is used to integrally connect the second fixing plates 21.
Specifically, the sliding mechanism includes a clamping bolt 24 and a second connecting plate 25, the second connecting plate 25 and the first connecting plate 28 are arranged in the same direction, the second connecting plate 25 is arranged between the two first connecting plates 28, the end portions of the two second movable plates 20 are connected to the second connecting plate 25, one end of the clamping bolt 24 is clamped on the second connecting plate 25 and is rotatably connected to the second connecting plate 25, the other end of the clamping bolt 24 passes through the first connecting plate 28 and is exposed out of the outer side surface of the first connecting plate 28, a nut 26 is arranged on the outer side surface of the first connecting plate 28, the other end of the clamping bolt 24 passes through the nut 26, and the clamping bolt 24 is rotated to drive the second movable plate 20 to translate. The nut 26 is welded to the first connection plate 28.
Specifically, the end of the clamp bolt 24 connected to the second connecting plate 25 is provided with a chuck 27, and the second connecting plate 25 is provided with a through hole. The clamping bolt 24 and the second connecting plate 25 are fixed together by the provision of the chuck 27.
This embodiment water-cooling wall adjustment instrument, through the rigid beam detachable joint that sets up head anchor clamps and water-cooling wall together, afterbody anchor clamps are in the same place with the support shaped steel detachable joint of boiler steelframe, and locking bolt sets up head anchor clamps with link together both between the afterbody anchor clamps, pass through swivel bolt simultaneously to interval between adjustment head anchor clamps and the afterbody anchor clamps, can see out the device following advantage has at least:
1. this device adopts left and right handed screw to connect, and this connection is rigid connection, but two positive and negative directions atress, can also can be ejecting in pulling in, can effectual adjustment water-cooling wall's position to adjustment efficiency has greatly been improved.
2. The head clamp of the device adopts a clamp type structure, is convenient and quick to install, and is firm and reliable.
3. This device adopts the afterbody anchor clamps to have the opening regulatory function, can use on various shaped steel of scene, has improved application scope.
During specific implementation, the head clamp is mainly used for fixing the device on a rigid beam of the water wall and adjusting the position of the water wall by pushing and pulling the rigid beam. The head clamp is formed by cutting and welding 10mm steel plates, the main structure is of a clamp type structure, the upper piece and the lower piece are connected through hinges and are fastened through 2M 10 bolts. The head clamp can be tightly fixed on a rigid beam, and the tail end of the head clamp is provided with 2 lifting lugs, wherein the 2 lifting lugs are arranged at 90 degrees.
The locking bolt adopts an M20 multi-section double-head left-right-handed thread screw and a turnbuckle, the length can be increased or decreased according to actual conditions, and round steel can also be used for welding.
The afterbody anchor clamps mainly used is the strong point of a reaction force for the device, and boiler steel frame construction all adopts I-steel or H shaped steel, and this device can be according to the size regulation opening degree that supports shaped steel, and what can be firmly fixes on shaped steel, can give a good support of this device.
The device can be conveniently clamped on a rigid beam of the water wall by adopting a clamp type structure, and two nuts are arranged at the tail part of the clamp type structure. The two nuts respectively control two directions, and a left thread screw and a right thread screw are connected with the nuts. The threaded connection is rigid connection, can pull and push the water-cooled wall in multiple directions, and can conveniently adjust the position of the water-cooled wall.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A tool for membrane wall conditioning, comprising:
the first end of the head clamp is detachably clamped with the rigid beam of the water wall;
the lower side surface of the tail clamp is detachably clamped with the supporting section steel of the boiler steel frame;
the locking bolt is arranged between the head clamp and the tail clamp, the first end of the locking bolt is rotatably connected with the second end of the head clamp, the second end of the locking bolt is rotatably connected with the upper side face of the tail clamp, and the locking bolt is used for adjusting the distance between the head clamp and the tail clamp.
2. The membrane water wall adjustment tool of claim 1 wherein the headclamp includes a first movable plate and a first fixed plate that are hinged, the first movable plate being disposed above the first fixed plate, wherein,
the first movable plate is provided with a first groove, the first fixed plate is provided with a second groove, the first groove and the second groove are arranged oppositely, and the first groove and the second groove are matched with each other to clamp the rigid beam of the water-cooled wall.
3. A membrane wall adjustment tool according to claim 2, wherein the first movable plate and the first fixed plate are hinged by a hinge, and wherein the first movable plate and the first fixed plate are provided with a clamping bolt for securing the first movable plate and the first fixed plate together when the first movable plate and the first fixed plate are closed.
4. The membrane water wall adjustment tool according to claim 3, wherein the first movable plate comprises a first vertical plate and a first transverse plate, the first vertical plate and the first transverse plate are arranged in a vertical direction, the first vertical plate and the first transverse plate are arranged perpendicular to each other, one end of the first transverse plate is connected with one end of the hinge, and the first groove is formed in one side, away from the hinge, of the first vertical plate;
the first fixing plate comprises a second vertical plate arranged along the vertical direction and a second transverse plate arranged along the horizontal direction, the second vertical plate and the second transverse plate are arranged vertically, the middle part of the second transverse plate is connected with the other end of the hinge, one side of the second vertical plate far away from the hinge is provided with the second groove, wherein,
the first transverse plate and the second transverse plate are arranged oppositely, and the first transverse plate is arranged above the second transverse plate in an overturning mode.
5. The membrane water wall adjustment tool according to claim 4, wherein a first unthreaded hole is formed in one end of the first cross plate close to the hinge, a second unthreaded hole is formed in the middle of the second cross plate, and the first unthreaded hole and the second unthreaded hole are arranged opposite to each other and are arranged between the hinge and the first vertical plate and the second vertical plate.
6. The membrane water wall adjustment tool of claim 4 wherein an end of the second cross plate remote from the rigid beam of the water wall is provided with a first connector that is rotatably coupled to a first end of the locking bolt.
7. The membrane wall adjustment tool according to claim 6, wherein the locking bolt comprises a threaded adjusting rod, a threaded basket and a connector, two ends of the threaded basket are respectively in threaded connection with the end of the threaded adjusting rod, which is far away from the threaded basket, is provided with a connector, one of the connectors at the end of the threaded adjusting rod is in rotatable connection with the first connector, and the other connector at the end of the threaded adjusting rod is in rotatable connection with the tail clamp.
8. The membrane water wall adjustment tool of claim 1 wherein the tail clamp includes a second movable plate, a second fixed plate, and a slide mechanism, the second movable plates are arranged in parallel, the second movable plates are provided with third grooves, the second fixed plates are arranged in parallel, the second movable plates and the second fixed plates are arranged in the same direction, the two second movable plates are arranged between the two second fixed plates, a fourth groove is arranged on the second fixing plate, the third groove and the fourth groove are oppositely arranged, the third groove and the fourth groove are matched to clamp the supporting section steel of the boiler steel frame therein, the sliding mechanism is connected with the second movable plate and used for driving the second movable plate to translate between the two second fixed plates.
9. A membrane wall adjustment tool as claimed in claim 8 wherein a first connection plate is provided at each end of the second fixing plates for integrally connecting the second fixing plates.
10. The membrane water wall adjustment tool according to claim 9, wherein the sliding mechanism comprises a clamping bolt and a second connecting plate, the second connecting plate is arranged in the same direction as the first connecting plate, the second connecting plate is arranged between the two first connecting plates, the ends of the two second movable plates are connected with the second connecting plate, one end of the clamping bolt is clamped on the second connecting plate and is rotatably connected with the second connecting plate, the other end of the clamping bolt penetrates through the first connecting plate and is exposed out of the outer side face of the first connecting plate, a nut is arranged on the outer side face of the first connecting plate, and the other end of the clamping bolt penetrates through the nut and is rotated to drive the second movable plate to translate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362353.0U CN211890565U (en) | 2019-08-21 | 2019-08-21 | Be used for diaphragm type water-cooled wall adjustment instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362353.0U CN211890565U (en) | 2019-08-21 | 2019-08-21 | Be used for diaphragm type water-cooled wall adjustment instrument |
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| CN211890565U true CN211890565U (en) | 2020-11-10 |
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| CN201921362353.0U Active CN211890565U (en) | 2019-08-21 | 2019-08-21 | Be used for diaphragm type water-cooled wall adjustment instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551218A (en) * | 2021-08-10 | 2021-10-26 | 西安热工研究院有限公司 | A rigid beam corner connection device for an adjustable boiler water wall |
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2019
- 2019-08-21 CN CN201921362353.0U patent/CN211890565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551218A (en) * | 2021-08-10 | 2021-10-26 | 西安热工研究院有限公司 | A rigid beam corner connection device for an adjustable boiler water wall |
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