CN214034229U - Horizontal wallboard connection structure of factory building steel construction - Google Patents

Horizontal wallboard connection structure of factory building steel construction Download PDF

Info

Publication number
CN214034229U
CN214034229U CN202022153204.2U CN202022153204U CN214034229U CN 214034229 U CN214034229 U CN 214034229U CN 202022153204 U CN202022153204 U CN 202022153204U CN 214034229 U CN214034229 U CN 214034229U
Authority
CN
China
Prior art keywords
steel
horizontal wallboard
fixed
wall
fixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022153204.2U
Other languages
Chinese (zh)
Inventor
张杉
赵贺东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202022153204.2U priority Critical patent/CN214034229U/en
Application granted granted Critical
Publication of CN214034229U publication Critical patent/CN214034229U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a horizontal wallboard connection structure of factory building steel construction, including the steel column, the girder steel, horizontal wallboard a, horizontal wallboard b and crossbeam, the quantity of steel column is two, the slot has been seted up to the symmetry on the outer wall of two relative one sides of steel column, the spout has all been seted up to the bottom surface of slot, equal fixed mounting has the slider on the outer wall of horizontal wallboard an and the relative both sides of horizontal wallboard b, slider sliding connection is in two spouts, it has the infill panel to peg graft in two slots, fixed slot a has all been seted up at horizontal wallboard an and horizontal wallboard b's top, and the equal fixed mounting in bottom surface has fixed block an, fixed slot an cooperatees with fixed block an and pegs graft fixedly, the mounting groove has been seted up to fixed slot a's top symmetry, it has the thread bush all to have the hub connection in the mounting groove. The utility model provides a horizontal wallboard connection structure of factory building steel construction, the connection between horizontal wallboard an and the horizontal wallboard b is convenient and stable strong, can not have the clearance to with the fixed also very firm between the steel construction.

Description

Horizontal wallboard connection structure of factory building steel construction
Technical Field
The utility model relates to a building engineering technical field relates to a horizontal wallboard connection structure of factory building steel construction particularly.
Background
The steel structure factory building mainly refers to a factory building structure which uses steel to carry out main bearing components, the used steel mainly comprises structures such as steel columns, steel beams, steel structure foundations, steel roof trusses and the like, because the steel yield of China is increasing day by day, the steel structure factory building gradually becomes a very common structure in the existing factory building, the whole building quality of the steel structure factory building is light, the span is large, compared with the concrete factory building, the construction period of the steel structure factory building is short, the construction cost of the factory building can be correspondingly reduced, after the steel structure of the factory building is installed, in order to ensure the stability, the wind resistance and the concealment of the whole factory building, a colored wallboard needs to be fixed on the outer side of the steel structure, the colored wallboard is generally installed in a vertical installation mode and a transverse installation mode, the general vertical installation mode is common, but the installation mode which needs to be transversely installed according to different factory buildings, the color wall boards installed transversely are generally transverse wall boards.
Rely on fixed screw to fix on the crossbeam when current horizontal wallboard connection needs, accomplish the fixed work of horizontal wallboard, do not have too much connection between the horizontal wallboard, such connected mode is comparatively simple and maneuverability is strong, but do not have too much connection between the horizontal wallboard and will lead to horizontal wallboard at fixed in-process, can have the space between two horizontal wallboards, after whole factory building construction is accomplished and is used, the space of this department can lead to the factory building to leak out, the condition of leaking rain can appear in rainy day, cause not good influence to the inside machine of factory building, and whole horizontal wallboard is at the in-process of installation, only rely on and the crossbeam between be connected and fix, it is fixed firm inadequately, after long-time use, can lead to dropping of horizontal wallboard, influence the use of whole factory building.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, an aspect aim at provides a horizontal wallboard connection structure of factory building steel construction, aims at solving, and current horizontal wallboard is in the connection process, inseparable inadequately to with the fixed of steel construction firm inadequately, can influence the problem of factory building normal use after using for a long time.
Technical scheme
In order to achieve the purpose, the utility model provides a workshop steel structure transverse wall plate connecting structure, which comprises two steel columns, two steel beams, a transverse wall plate a, a transverse wall plate b and a cross beam, wherein the outer wall of one side opposite to the two steel columns is symmetrically provided with slots, the bottom surfaces of the slots are provided with chutes, the outer walls of the two sides opposite to the transverse wall plate a and the transverse wall plate b are fixedly provided with sliders, the sliders are connected in the two chutes in a sliding manner, and filling plates are inserted in the two slots;
fixed slot an has all been seted up at horizontal wallboard an and horizontal wallboard b's top, and the equal fixed mounting in bottom surface has fixed block a, fixed slot a with fixed block a cooperatees to peg graft fixedly, the mounting groove has been seted up to fixed slot a's top symmetry, the quantity of mounting groove is a plurality of, and is a plurality of it has the thread bush, a plurality of all to have hub connection in the mounting groove equal threaded connection has the inserted bar on the inner wall of thread bush.
Preferably, the outer wall of one side of the adjacent bottom surfaces of the two steel columns is fixedly provided with a bottom beam, the top of the bottom beam is provided with a fixing groove b, one fixing block a fixedly arranged on the bottom surface of the transverse wall plate a is matched with the fixing groove b, and the plurality of inserted bars penetrate through and extend to the outer side of the bottom surface of the bottom beam.
Preferably, the filling plate comprises an installation plate and a fixed plate, a fixed block b is fixedly installed on the bottom surface of the installation plate, and the fixed block b is matched and spliced with a fixed groove a formed in the top of one of the transverse wall plates b.
Preferably, the outer walls of the two opposite sides of the mounting plate are provided with placing grooves, the two placing grooves are internally provided with inserting blocks in a sliding connection mode, the outer wall of one opposite side of each inserting block is fixedly provided with springs, the other ends of the springs are fixedly arranged on the inner walls of the two placing grooves respectively, and the two inserting blocks are matched with the two inserting grooves to be inserted and fixed.
Preferably, the number of the cross beams is several, the several cross beams are fixedly installed on the outer wall of one side opposite to the two steel columns, the outer wall of one side of the adjacent top of the filling plate is fixedly installed with a fixing screw b, and the fixing screw b penetrates through and extends to the inner side of the cross beam.
Preferably, the outer walls of the front sides of the two steel columns are fixedly provided with a plurality of fixing screws a, and one ends of the fixing screws a penetrate through the sliding blocks and extend to the inner wall of the steel column on the other side.
Advantageous effects
Compared with the prior art, the utility model provides a pair of horizontal wallboard connection structure of factory building steel construction possesses following beneficial effect:
1. the utility model discloses a, be equipped with two kinds of horizontal wallboard cooperations and carry out installation work, through the cooperation between inserted block and the slot, including the effect of inserted bar, increase fixed connection between the horizontal wallboard and be connected between horizontal wallboard and the ground, increase the connection between the whole horizontal wallboard and the stability of integral erection, ensure can not have the clearance between the horizontal wallboard.
2. The utility model discloses a, seted up the spout on the steel column of both sides, horizontal wallboard passes through sliding connection earlier and fixes between two steel columns, after all horizontal wallboard fixed mounting finish, uses the fixed screw fixed, increases holistic fixed point for outer wall more wholeization avoids connecting insecure phenomenon and takes place.
3. The utility model discloses a, fill the infill panel between horizontal wallboard and girder steel, the infill panel is whole to be filled up and fix on the steel construction with clearance between the two before, has guaranteed holistic leakproofness.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the steel column and the beam of the present invention;
FIG. 3 is a schematic structural view of a horizontal wall plate a and a horizontal wall plate b of the present invention;
fig. 4 is a schematic view of a partial cross-sectional structure of a cross wall panel b of the present invention;
FIG. 5 is a schematic diagram of the structure of the filling board of the present invention;
fig. 6 is a schematic view of the partial section structure of the infill panel of the present invention.
The main reference numbers:
1. a steel column; 2. a bottom beam; 3. a steel beam; 4. a transverse wall plate a; 5. a transverse wall plate b; 6. a fixing plate; 7. mounting a plate; 8. a fixing screw a; 9. inserting a rod; 10. a cross beam; 11. a slot; 12. a chute; 13. fixing grooves b; 14. a fixing screw b; 15. a fixed groove a; 16. a threaded sleeve; 17. mounting grooves; 18. a slider; 19. a fixed block a; 20. a infill panel; 21. inserting a block; 22. a fixed block b; 23. a spring; 24. and (6) placing the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-6, a steel structure cross wall plate connection structure for a factory building comprises steel columns 1, steel beams 3, cross wall plates a4, cross wall plates b5 and cross beams 10, wherein the steel columns 1 are fixedly installed on the bottom surface one by one at a position where the factory building is needed, the steel beams 3, the cross beams 10 and a bottom beam 2 are fixedly installed among the steel columns 1 to play a role in connection and support, the cross wall plates a4 and the cross wall plates b5 to be installed are prepared, one of the cross wall plates a4 is firstly connected in a sliding groove 12 in a sliding mode through a sliding block 18 from a position of a slot 11, the cross wall plate a4 is connected in a sliding mode through a sliding connection structure to a fixed block a19 on the bottom surface in a fixed groove b13 formed in the top of the bottom beam 2 and is inserted in a mounting groove 17 through an external rotating device, a plug rod 9 keeps linear motion in a vertical direction along the inner wall of a threaded sleeve 16 by rotating the threaded sleeve 16 and penetrates through the bottom beam 2, inserting the transverse wall board b5 into the sliding groove 12 from the position of the slot 11 through the sliding block 18 after the transverse wall board a4 connected with the bottom beam 2 is fixedly installed, the transverse wall board b5 is connected into the sliding groove 12 in a sliding mode through the sliding block 18, the fixed block a19 fixedly installed on the bottom surface is matched and inserted with the fixed groove a15 formed in the top of the transverse wall board a4, then the transverse wall board a4 and the transverse wall board b5 can be fixedly installed together through rotating the threaded sleeve 16, after repeated operation for multiple times, the filling board 20 is inserted into the fixed groove a15 formed in the top of the last transverse wall board b5, the insertion blocks 21 on the two sides of the mounting board 7 are pressed, the insertion blocks 21 move towards the inner side of the mounting board 7 along the inner wall of the placing groove 24, the spring 23 deforms, the insertion blocks 21 are aligned to the slot 11, the insertion blocks 21 are not pressed again, the spring 23 restores to deform, the insertion blocks 21 are matched and inserted and fixed with the slot 11, and then, the fixing plate 6 and one of the cross beams 10 are fixedly installed together by using a fixing screw b14, and finally, the fixing screws a8 are used for reinforcing the connection and fixation between the transverse wall plate a4 and the transverse wall plate b5 and the steel column 1, so that the fixation firmness and the sealing performance of the whole outer wall color plate are ensured.
As shown in fig. 1 and fig. 2, the utility model discloses in the technical scheme that further provides, the quantity of steel column 1 is two, slot 11 has been seted up to the symmetry on the outer wall of two relative one sides of steel column 1, spout 12 has all been seted up to slot 11's bottom surface, equal fixed mounting has slider 18 on the outer wall of horizontal wallboard a4 and the relative both sides of horizontal wallboard b5, slider 18 sliding connection is in two spout 12, it has infill panel 20 to peg graft in two slots 11, through simple sliding connection structure, tentatively be in the same place with steel column 1 fixed connection with horizontal wallboard a4 and horizontal wallboard b5, certain leakproofness has been guaranteed.
Wherein, the outer wall fixed mounting of the adjacent bottom surface one side of two steel columns 1 has floorbar 2, and fixed slot b13 has been seted up at the top of floorbar 2, and one of them horizontal wallboard a4 bottom surface fixed mounting's fixed block a19 cooperatees with fixed slot b13, and a plurality of inserted bars 9 run through and extend to the outside of floorbar 2 bottom surface, through inserted bar 9, can strengthen fixing between horizontal wallboard a4 and floorbar 2 and the bottom surface.
The number of the cross beams 10 is a plurality of, the cross beams 10 are fixedly mounted on the outer wall of one side of two steel columns 1 opposite to each other, the outer wall of one side of the top of the filler plate 20 adjacent to each other is fixedly mounted with a fixing screw b14, the fixing screw b14 penetrates through and extends to the inner side of the cross beam 10, and the fixing between the cross beam and the filler plate 20 is strengthened through the fixing screw b 14.
Wherein, equal fixed mounting has set screw a8 on the outer wall of two steel columns 1 openly one side, and the quantity of set screw a8 is a plurality of, and a plurality of sliders 18 are all run through to a plurality of fixed screw a 8's one end to on extending to the inner wall of steel column 1 of one side in addition, the fastness of whole fixed can be guaranteed in fixed screw a 8's connection.
As shown in fig. 3 and 4, the utility model discloses in the technical scheme that further proposes, fixed slot a15 has all been seted up at the top of horizontal wallboard a4 and horizontal wallboard b5, and the equal fixed mounting in bottom surface has fixed block a19, fixed slot a15 cooperatees with fixed block a19 and pegs graft fixedly, mounting groove 17 has been seted up to fixed slot a 15's top symmetry, the quantity of mounting groove 17 is a plurality of, all the coupling has thread bush 16 in a plurality of mounting grooves 17, equal threaded connection has inserted bar 9 on the inner wall of a plurality of thread bush 16, through simple threaded connection structure, reach the fixed mesh of pegging graft mutually, make the connection between horizontal wallboard a4 and the horizontal wallboard b5 inseparabler.
As shown in fig. 5 and 6, the utility model discloses in the further technical scheme that provides, infill panel 20 includes mounting panel 7 and fixed plate 6, and mounting panel 7's bottom surface fixed mounting has fixed block b22, and fixed block b22 cooperatees with the fixed slot a15 that one of them horizontal wallboard b5 top was seted up and pegs graft, fixes infill panel 20 tentatively earlier through simple grafting structure.
Wherein, mounting panel 7 has all seted up standing groove 24 on the outer wall of the relative both sides, equal sliding connection has inserted block 21 in two standing grooves 24, equal fixed mounting has spring 23 on the outer wall of the relative one side of two inserted blocks 21, the other end of two springs 23 is fixed mounting respectively on the inner wall of two standing grooves 24, two inserted blocks 21 and two slots 11 cooperate to peg graft fixedly, through the grafting structure of spring 23's effect cooperation inserted block 21 and slot 11, reach further fixed purpose.
The working principle is as follows:
1. one transverse wall board a4 is slidably connected into the sliding groove 12 from the position of the slot 11 through a sliding block 18, a fixed block a19 on the bottom surface of the transverse wall board a4 is inserted into a fixed groove b13 formed in the top of the bottom beam 2 through a sliding connection structure and is inserted into the mounting groove 17 through an external rotating device, the inserted link 9 keeps linear motion in the vertical direction along the inner wall of the threaded sleeve 16 by rotating the threaded sleeve 16 and penetrates through the bottom beam 2 to be inserted into the ground to strengthen the integral fixation, after the transverse wall board a4 connected with the bottom beam 2 is fixedly mounted, the transverse wall board b5 is slidably connected into the sliding groove 12 from the position of the slot 11 through the sliding block 18, the fixed block a19 fixedly mounted on the bottom surface is matched and inserted with the fixed groove a15 formed in the top of the transverse wall board a4 and is inserted into the mounting groove 17 through the external rotating device, and the transverse wall board a4 and the transverse wall board b5 can be fixedly mounted together firmly by rotating the threaded sleeve 16, the operation is repeated a plurality of times.
2. The filling plate 20 is inserted into a fixing groove a15 formed in the top of the last transverse wall plate b5, the inserting blocks 21 on the two sides of the mounting plate 7 are pressed, the inserting blocks 21 move towards the inner side of the mounting plate 7 along the inner wall of the placing groove 24, the springs 23 deform, the inserting blocks 21 are aligned to the slots 11, the inserting blocks 21 are not pressed again, the springs 23 recover to deform, and the inserting blocks 21 are matched with the slots 11 and are inserted and fixed.
The spring 23 mentioned herein has a coefficient of elasticity meeting the technical requirements of the technical solution of the present invention.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims (6)

1. The utility model provides a horizontal wallboard connection structure of factory building steel construction, includes steel column (1), girder steel (3), horizontal wallboard a (4), horizontal wallboard b (5) and crossbeam (10), its characterized in that:
the number of the steel columns (1) is two, slots (11) are symmetrically formed in the outer wall of one side, opposite to the two steel columns (1), of each slot (11), sliding grooves (12) are formed in the bottom surfaces of the slots (11), sliding blocks (18) are fixedly mounted on the outer walls of two opposite sides of the transverse wall plate a (4) and the transverse wall plate b (5), the sliding blocks (18) are connected into the two sliding grooves (12) in a sliding mode, and filling plates (20) are inserted into the two slots (11);
fixed slot a (15) have all been seted up at the top of horizontal wallboard a (4) and horizontal wallboard b (5), and the equal fixed mounting in bottom surface has fixed block a (19), fixed slot a (15) with fixed block a (19) cooperate to peg graft fixedly, mounting groove (17) have been seted up to the top symmetry of fixed slot a (15), the quantity of mounting groove (17) is a plurality of, and is a plurality of equal hub connection has thread bush (16), a plurality of equal threaded connection has inserted bar (9) on the inner wall of thread bush (16).
2. The plant steel structure transverse wall plate connecting structure as claimed in claim 1, wherein a bottom beam (2) is fixedly mounted on the outer wall of one side of the adjacent bottom surfaces of the two steel columns (1), a fixing groove b (13) is formed in the top of the bottom beam (2), a fixing block a (19) fixedly mounted on the bottom surface of one transverse wall plate a (4) is matched with the fixing groove b (13), and a plurality of inserting rods (9) penetrate through and extend to the outer side of the bottom surface of the bottom beam (2).
3. The plant steel structure transverse wall plate connecting structure according to claim 1, wherein the filling plate (20) comprises a mounting plate (7) and a fixing plate (6), a fixing block b (22) is fixedly mounted on the bottom surface of the mounting plate (7), and the fixing block b (22) is matched and inserted with a fixing groove a (15) formed in the top of one transverse wall plate b (5).
4. The factory building steel structure transverse wall plate connecting structure according to claim 3, characterized in that the outer walls of two opposite sides of the mounting plate (7) are provided with placing grooves (24), two inserting blocks (21) are slidably connected in the two placing grooves (24), the outer wall of one opposite side of the two inserting blocks (21) is fixedly provided with springs (23), the other ends of the two springs (23) are fixedly arranged on the inner walls of the two placing grooves (24), and the two inserting blocks (21) are matched with the two inserting grooves (11) for inserting and fixing.
5. The plant steel structure transverse wall plate connecting structure as claimed in claim 1, wherein the number of the cross beams (10) is several, several of the cross beams (10) are fixedly installed on the outer wall of the opposite side of two of the steel columns (1), the outer wall of the adjacent top side of the filling plate (20) is fixedly installed with a fixing screw b (14), and the fixing screw b (14) penetrates through and extends to the inner side of the cross beam (10).
6. The plant steel structure transverse wall plate connecting structure as claimed in claim 1, wherein a plurality of fixing screws a (8) are fixedly mounted on the outer wall of each of the two steel columns (1) on the front side, and one end of each of the plurality of fixing screws a (8) penetrates through the plurality of sliding blocks (18) and extends to the inner wall of the steel column (1) on the other side.
CN202022153204.2U 2020-09-27 2020-09-27 Horizontal wallboard connection structure of factory building steel construction Active CN214034229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022153204.2U CN214034229U (en) 2020-09-27 2020-09-27 Horizontal wallboard connection structure of factory building steel construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022153204.2U CN214034229U (en) 2020-09-27 2020-09-27 Horizontal wallboard connection structure of factory building steel construction

Publications (1)

Publication Number Publication Date
CN214034229U true CN214034229U (en) 2021-08-24

Family

ID=77350637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022153204.2U Active CN214034229U (en) 2020-09-27 2020-09-27 Horizontal wallboard connection structure of factory building steel construction

Country Status (1)

Country Link
CN (1) CN214034229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115233615A (en) * 2022-09-03 2022-10-25 浙江钱塘江海塘物业管理有限公司 Sea pond wave wall structure and construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115233615A (en) * 2022-09-03 2022-10-25 浙江钱塘江海塘物业管理有限公司 Sea pond wave wall structure and construction method thereof
CN115233615B (en) * 2022-09-03 2024-03-29 浙江钱塘江海塘物业管理有限公司 Wave wall structure of sea pond and construction method thereof

Similar Documents

Publication Publication Date Title
CN110872879B (en) Modular wall
CN208685786U (en) A kind of packaged type steel construction container house steelframe
CN112376687A (en) Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof
CN214034229U (en) Horizontal wallboard connection structure of factory building steel construction
CN213233896U (en) Novel connection of prefabricated building device
CN112726872A (en) Assembly type building wallboard connecting node structure and assembly method thereof
CN209723222U (en) A kind of frame structure of building construction
CN215166628U (en) Assembled special-shaped column concrete frame structure
CN205259192U (en) Foundation ditch encloses and keeps off eight characters to propping shaped steel braced system
CN215168035U (en) Environment-friendly integrated spliced building template
CN210106330U (en) Fast-assembling tenon fourth of twelve earthly branches structure
CN112854547A (en) Wall body mounting structure
CN217175301U (en) Assembly structure of super high-rise building outer wall
CN216475508U (en) Assembled aluminum alloy light steel house
CN218540962U (en) Steel construction that can prefabricate
CN219081397U (en) Corner connector and door and window panel frame using same
CN220747262U (en) Connecting piece for assembly type building installation
CN215716001U (en) High-stability outdoor building steel structure based on wind engineering
CN210713357U (en) Integrated assembly wall of housing construction
CN218758170U (en) Fixing device for splicing aluminum veneers of building curtain wall
CN217949753U (en) Novel back edge assembly
CN216664963U (en) Assemble convenient building assembly type steel construction building joins externally template
CN210976711U (en) Double-rod overhead station with guardrail for communication box
CN214462602U (en) Novel formwork support device for building construction
CN219711109U (en) Combined sauna room structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant