CN214835093U - Detachable assembly type building - Google Patents

Detachable assembly type building Download PDF

Info

Publication number
CN214835093U
CN214835093U CN202121447587.2U CN202121447587U CN214835093U CN 214835093 U CN214835093 U CN 214835093U CN 202121447587 U CN202121447587 U CN 202121447587U CN 214835093 U CN214835093 U CN 214835093U
Authority
CN
China
Prior art keywords
base
wallboard
driving
slider
towards
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.)
Expired - Fee Related
Application number
CN202121447587.2U
Other languages
Chinese (zh)
Inventor
陈嬉
刘少勇
黄德星
袁飞
王恒
史旭兰
刘忠林
尹曦
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.)
Jiangsu Southern Construction Group Co ltd
Original Assignee
Jiangsu Southern Construction Group Co ltd
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 Jiangsu Southern Construction Group Co ltd filed Critical Jiangsu Southern Construction Group Co ltd
Priority to CN202121447587.2U priority Critical patent/CN214835093U/en
Application granted granted Critical
Publication of CN214835093U publication Critical patent/CN214835093U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model relates to a can dismantle assembled building belongs to building engineering's technical field, including base, wallboard and roof, roof and wallboard fixed connection, its characterized in that: the wall plate fixing device is characterized in that an inserting groove is formed in the base, the wall plate is inserted into the inserting groove, a separating component for driving the wall plate to be separated from the base is arranged on the base, an anchor rod is connected to the base in a sliding mode and is inserted into the ground, and a driving mechanism for driving the anchor rod to slide towards the direction far away from the ground is arranged on the base. The driving mechanism drives the anchor rod to be separated from the ground, so that the fixing of the base and the ground is released, and the base dismounting efficiency is improved; the separation assembly drives the wallboard to be separated from the inserting groove, so that the wallboard is driven to be separated from the base, operation is convenient, and the disassembly efficiency of the assembly type building is improved well.

Description

Detachable assembly type building
Technical Field
The application relates to the technical field of constructional engineering, in particular to a detachable assembly type building.
Background
In many construction sites, in order to ensure the work and rest safety of constructors, construction workers often construct some fabricated buildings at the construction site for the constructors to live in. The fabricated building is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site.
In the correlation technique, assembly type structure mainly includes base, wallboard and roof, and roof and base parallel arrangement, wallboard are located between roof and the base, and wallboard and roof, base vertical setting all fix through locking bolt or welded mode between wallboard and the base, between wallboard and the roof.
In view of the above-mentioned related technologies, the inventor believes that the assembly type building needs to be disassembled by removing a large number of bolts and welded components, and has the defect of complicated disassembling process.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the building dismantlement process is complicated, this application provides a can dismantle assembled building.
The application provides a can dismantle assembled building adopts following technical scheme:
the utility model provides a can dismantle assembled building, includes base, wallboard and roof, roof and wallboard fixed connection, its characterized in that: the wall plate fixing device is characterized in that an inserting groove is formed in the base, the wall plate is inserted into the inserting groove, a separating component for driving the wall plate to be separated from the base is arranged on the base, an anchor rod is connected to the base in a sliding mode and is inserted into the ground, and a driving mechanism for driving the anchor rod to slide towards the direction far away from the ground is arranged on the base.
By adopting the technical scheme, the driving mechanism is mainly used for driving the anchor rod to be separated from the ground, so that the fixation of the base and the ground is released, and the disassembly efficiency of the base is improved; the main effect of the separation component is that the driving wallboard is separated from the insertion groove, so that the driving wallboard is separated from the base, the operation is convenient, and the disassembly efficiency of the assembly type building is improved well.
Optionally, a sliding block is connected to the base in a sliding manner, a clamping portion is arranged on the sliding block, a bayonet corresponding to the clamping portion is arranged at one end, facing the insertion groove, of the wallboard, and an adjusting piece for driving the sliding block to slide towards the wallboard is arranged on the base.
Through adopting above-mentioned technical scheme, regulating part drive slider slides towards the wallboard direction, and joint portion and bayonet socket joint improve the fixed stability of slider and wallboard, and then improve the fixed stability of wallboard and base, convenient operation.
Optionally, the adjusting part includes a pressure spring fixedly connected to the slider, and the pressure spring is fixedly connected to the base.
Through adopting above-mentioned technical scheme, the elasticity of pressure spring promotes the slider and slides towards the wallboard direction, uses manpower sparingly, and after joint portion and bayonet socket joint, the elasticity of pressure spring can prevent joint portion and bayonet socket separation, further improves the fixed stability of wallboard and base.
Optionally, joint portion include with the scarf and straight face, the separable set includes the push pedal with wallboard sliding connection, the push pedal is towards the one end and the straight face butt of slider, be equipped with the gliding first driving piece of drive push pedal orientation slider in the wallboard.
Through adopting above-mentioned technical scheme, first driving piece drive push pedal slides towards the slider direction, push pedal and straight face butt, and the push pedal promotes the slider and slides towards the direction of keeping away from the wallboard, and joint portion breaks away from with the bayonet socket for slider and wallboard break away from, improve the dismantlement efficiency of wallboard and base.
Optionally, the one end that the slider was kept away from to the push pedal is equipped with the inclined plane, first driving piece include with wallboard threaded connection screw rod, the screw rod is equipped with the hemisphere face towards the one end on inclined plane, hemisphere face and inclined plane butt, be equipped with the extension spring in the wallboard, extension spring and inclined plane fixed connection.
Through adopting above-mentioned technical scheme, the screw rod rotates and drives the hemisphere face and rotate, and relative movement takes place for hemisphere face and inclined plane, promotes the push pedal and slides towards the slider direction, improves the dismantlement efficiency of wallboard and base betterly.
Optionally, be equipped with the guide way on the stock, be equipped with the guide block that corresponds the setting with the spout on the base, be equipped with the screw thread section on the stock, actuating mechanism includes the swivel nut with screw thread section threaded connection, be equipped with drive swivel nut pivoted drive assembly on the base.
Through adopting above-mentioned technical scheme, drive assembly drive swivel nut rotates, and swivel nut and screw thread section threaded connection drive the stock and move towards the direction of keeping away from ground, and guide block and guide way sliding connection play the guide effect to the removal of stock, reduce the stock along with the risk of swivel nut corotation.
Optionally, the driving assembly comprises a driven belt wheel which is connected with the base in a rotating mode, the driven belt wheel is fixedly connected with the thread sleeve, a driving belt wheel is connected with the base in a rotating mode, the driving belt wheel is connected with the driven belt wheel through a belt body, and a second driving piece which drives the driving belt wheel to rotate is arranged on the base.
Through adopting above-mentioned technical scheme, second driving piece drive driving pulley rotates, and driving pulley passes through the belt body and drives driven pulley rotation, and driven pulley drives the swivel nut and rotates, and the transmission is steady, convenient operation.
Optionally, the second driving part comprises a worm wheel coaxially fixed with the driving belt wheel, a worm is connected to the base in a rotating mode, and a driving motor for driving the worm to rotate is arranged on the base.
By adopting the technical scheme, the driving motor drives the worm to rotate, the worm is meshed with the worm wheel to drive the driving belt wheel to rotate, the rotating axis of the output shaft of the driving motor is perpendicular to the rotating axis of the driving belt wheel, and the occupied space of the driving motor is saved.
Optionally, one end of the top plate facing the wall plate is provided with a magnetic suction block.
Through adopting above-mentioned technical scheme, the roof is connected through magnetism piece of inhaling with the wallboard, and simple structure improves the dismantlement efficiency of roof and wallboard betterly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving mechanism is mainly used for driving the anchor rod to be separated from the ground, so that the fixation of the base and the ground is released, and the disassembly efficiency of the base is improved; the separating assembly is mainly used for driving the wall plate to be separated from the inserting groove so as to drive the wall plate to be separated from the base, so that the operation is convenient, and the disassembly efficiency of the assembly type building is improved better;
2. the first driving piece drives the push plate to slide towards the direction of the sliding block, the push plate is abutted against the straight surface, the push plate pushes the sliding block to slide towards the direction far away from the wall plate, and the clamping portion is separated from the bayonet, so that the sliding block is separated from the wall plate, and the dismounting efficiency of the wall plate and the base is improved;
3. the driving assembly drives the threaded sleeve to rotate, the threaded sleeve is in threaded connection with the threaded section, the anchor rod is driven to move towards the direction far away from the ground, the guide block is in sliding connection with the guide groove, the guide effect is achieved on the movement of the anchor rod, and the risk that the anchor rod rotates along with the threaded sleeve is reduced.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention for embodying the overall structure of a building.
Fig. 2 is a sectional view for embodying the internal structure of the base in the embodiment of the present application.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 4 is a cross-sectional view for showing a connection structure of a base and a wall in the embodiment of the present application.
Fig. 5 is a partially enlarged view of B in fig. 4.
Description of reference numerals: 1. a base; 11. inserting grooves; 12. an adjustment member; 121. a pressure spring; 13. a guide block; 14. a sliding hole; 15. a rotating shaft; 16. a sliding groove; 2. a wallboard; 21. a bayonet; 22. a first driving member; 221. a screw; 222. a hemispherical surface; 223. a tension spring; 224. a rotating wheel; 3. a top plate; 4. a magnetic block; 5. an anchor rod; 51. a guide groove; 52. a threaded segment; 6. a drive mechanism; 61. a threaded sleeve; 62. a drive assembly; 621. a driven pulley; 622. a driving pulley; 623. a belt body; 624. a second driving member; 6241. a worm gear; 6242. a worm; 6243. a drive motor; 625. a belt groove; 7. a slider; 71. a clamping part; 711. a wedge surface; 712. a straight surface; 8. a separation assembly; 81. pushing the plate; 811. a bevel.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses demountable assembly formula building. Referring to fig. 1 and 2, the detachable assembly type building comprises a base 1, a plurality of wall plates 2 and a top plate 3, wherein insertion grooves 11 are formed in the periphery of the upper surface of the base 1 along the self body, the wall plates 2 are inserted into the insertion grooves 11, the wall plates 2 are perpendicular to the base 1, and a separation assembly 8 for driving the wall plates 2 to be separated from the base 1 is installed on the base 1; the base 1 has the stock 5 along the vertical direction of self sliding, and the stock 5 is kept away from the one end of base 1 and can be inserted in the ground, installs the gliding actuating mechanism 6 of drive stock 5 orientation keeping away from the ground direction on the base 1. The driving mechanism 6 is mainly used for driving the anchor rod 5 to be separated from the ground, so that the dismounting efficiency of the base 1 is improved; the separating assembly 8 is mainly used for driving the wall plate 2 to be separated from the inserting groove 11, so that the disassembling efficiency of the wall plate 2 and the base 1 is improved, the operation is convenient, and the disassembling efficiency of the assembly type building is improved well.
Referring to fig. 2 and 3, a plurality of sliding holes 14 are formed in the base 1, the number of the sliding holes 14 in the embodiment of the present application is 4, the sliding holes are distributed in four corners of the base 1, the anchor rod 5 is connected with the sliding holes 14 in a sliding manner, guide blocks 13 are welded on the side wall of the sliding holes 14, the number of the guide blocks 13 in each sliding hole 14 in the embodiment of the present application is two, the two guide blocks 13 are arranged oppositely, and the anchor rod 5 is provided with guide grooves 51 matched with the guide blocks 13 along the length direction of the anchor rod 5. The base 1 is provided with a second driving part 624, the second driving part 624 comprises a driving motor 6243 fixed with the base 1 through a bolt, an output shaft of the driving motor 6243 is connected with a worm 6242 through a coupler, the center of the base 1 rotates to form a rotating shaft 15, the rotating shaft 15 is coaxially welded with a worm gear 6241, and the worm gear 6241 and the worm 6242 are in meshing transmission.
Referring to fig. 2 and 3, the base 1 is provided with the driving assembly 62, the driving assembly 62 includes a driving pulley 622 coaxially fixed with the rotating shaft 15, the driving pulley 622 is provided with a plurality of belt grooves 625, in the embodiment of the present disclosure, the number of the belt grooves 625 of the driving pulley 622 is 4, the base 1 is provided with a driven pulley 621 rotating at a position corresponding to the sliding hole 14, the driven pulley 621 and the sliding hole 14 are coaxially disposed, in the embodiment of the present disclosure, the number of the driven pulley 621 is 4, the number of the belt grooves 625 on each driven pulley 621 is also 4, the driving pulley 622 is respectively connected with the four driven pulleys 621 through a belt body 623, and in the embodiment of the present disclosure, the number of the belt bodies 623 is 4. The driving assembly 62 comprises a threaded sleeve 61 sleeved in the driven belt wheel 621, the threaded sleeve 61 and the driven belt wheel 621 are coaxially welded and fixed, a threaded section 52 is formed in the anchor rod 5 along the length direction of the anchor rod, and the threaded sleeve 61 is in threaded connection with the threaded section 52.
When dismantling base 1, start driving motor 6243, driving motor 6243's output shaft rotates and drives worm 6242 and rotate, worm 6242 drives worm wheel 6241 and rotates, worm wheel 6241 drives driving pulley 622 and rotates, driving pulley 622 drives four driven pulley 621 syntropy rotations respectively through belt body 623, driven pulley 621 drives swivel nut 61 and rotates, swivel nut 61 and 52 threaded connection of screw thread section, it slides towards keeping away from the ground direction along slip hole 14 to drive stock 5, and convenient for operation saves the manual work, improve the dismantlement efficiency on base 1 and ground. The guide block 13 is connected with the guide groove 51 in a sliding mode, so that the anchor rod 5 is guided, and the risk of follow-up rotation of the anchor rod 5 and the threaded sleeve 61 is reduced.
Referring to fig. 5, a sliding groove 16 is formed in the base 1, the sliding groove 16 is communicated with the insertion groove 11, a sliding block 7 is arranged in the sliding groove 16 in a sliding mode, the sliding direction of the sliding block 7 is perpendicular to the wall plate 2, and an adjusting piece 12 for driving the sliding block 7 to slide towards the wall plate 2 is arranged on the base 1. The adjusting part 12 comprises a pressure spring 121 welded and fixed with one end of the sliding block 7 far away from the wall plate 2, and the other end of the pressure spring 121 is fixed with the bottom of the sliding groove 16 far away from the wall plate 2. The clamping portion 71 is installed to the one end that the pressure spring 121 is kept away from to slider 7, and clamping portion 71 includes straight face 712 and wedge face 711, and bayonet 21 that is used for corresponding the setting with straight face 712 and wedge face 711 is offered towards the one end of inserting groove 11 to wallboard 2, and behind clamping portion 71 and the bayonet 21 joint, be convenient for prevent wallboard 2 towards keeping away from inserting groove 11 direction and slide.
Wallboard 2 from top to bottom inserts inserting groove 11, and when wallboard 2 inserted bayonet 21 and joint portion 71 and corresponded, the elasticity drive slider 7 of pressure spring 121 slided towards wallboard 2 direction, and straight face 712 and wedge face 711 inserted bayonet 21 in, and slider 7 laminated with bayonet 21 completely towards wallboard 2's one end, improved wallboard 2's fixed stability.
Referring to fig. 4 and 5, the separating assembly 8 includes a push plate 81 slidably connected to the wall board 2, an inclined plane 811 is disposed at one end of the push plate 81 facing away from the slider 7, the height of the inclined plane 811 facing the end of the slider 7 is higher than the height of the end facing away from the end of the slider 7, a first driving member 22 for driving the push plate 81 to slide in the sliding direction is installed in the wall body, the first driving member 22 includes a screw 221 threadedly connected to the wall board 2, a hemispherical surface 222 is welded at one end of the screw 221 facing the inclined plane 811, the hemispherical surface 222 abuts against the inclined plane 811, and a key connected to one end of the screw 221 facing away from the inclined plane 811 is provided with a rotating wheel 224, so that a human hand can rotate the screw 221. Tension spring 223 is welded in wallboard 2, and the one end of tension spring 223 and the least significant end welded fastening of inclined plane 811. All inlay between each adjacent wallboard 2, between wallboard 2 and the roof 3 and be equipped with magnetism and inhale piece 4, be convenient for improve wallboard 2 and adjacent wallboard 2, wallboard 2 and roof 3 between the fixed stability. During operation, screw rod 221 rotates, drives hemispherical 222 and moves towards inserting groove 11 direction, and hemispherical 222 and inclined plane 811 butt promote push pedal 81 and slide towards being close to slider 7 direction, and outside bayonet 21 was released with slider 7 to push pedal 81, outside pulling wallboard 2 this moment for wallboard 2 breaks away from with inserting groove 11, convenient operation, and detachability is strong.
The implementation principle of the detachable assembly type building in the embodiment of the application is as follows: during the dismantlement, operating personnel takes off roof 3 from the top of wallboard 2 at first, then operating personnel rotates with the hand and rotates and rotate wheel 224, it rotates to rotate wheel 224 and drive screw rod 221, screw rod 221 drives push pedal 81 and slides towards slider 7 direction, slider 7 breaks away from bayonet 21, operating personnel extracts wallboard 2 from inserting groove 11 with the hand, repeat this step and take out surplus wallboard 2, start driving motor 6243, the output shaft of driving motor 6243 rotates, it rotates to drive worm 6242, worm 6242 and worm wheel 6241 mesh, drive driving pulley 622 rotates, driving pulley 622 drives driven pulley 621 through belt body 623 and rotates, driven pulley 621 drives swivel nut 61 and rotates, swivel nut 61 and screw thread section 52 threaded connection, drive stock 5 towards the removal of keeping away from the ground direction, and then improve the dismantlement efficiency of assembly type building, and convenient operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a can dismantle assembled building, includes base (1), wallboard (2) and roof (3), roof (3) and wallboard (2) fixed connection, its characterized in that: the improved wall plate fixing device is characterized in that an insertion groove (11) is formed in the base (1), the wall plate (2) is inserted into the insertion groove (11), a separation assembly (8) for separating the driving wall plate (2) from the base (1) is arranged on the base (1), an anchor rod (5) is connected onto the base (1) in a sliding mode, the anchor rod (5) is inserted into the ground, and a driving mechanism (6) for driving the anchor rod (5) to slide towards the direction far away from the ground is arranged on the base (1).
2. A demountable building according to claim 1, wherein: sliding connection has slider (7) on base (1), be equipped with joint portion (71) on slider (7), wallboard (2) are equipped with bayonet socket (21) that correspond the setting with joint portion (71) towards the one end of inserting groove (11), be equipped with on base (1) drive slider (7) towards gliding regulating part (12) of wallboard (2) direction.
3. A demountable building according to claim 2, wherein: the adjusting piece (12) comprises a pressure spring (121) fixedly connected with the sliding block (7), and the pressure spring (121) is fixedly connected with the base (1).
4. A demountable building according to claim 2, wherein: joint portion (71) include with scarf (711) and straight face (712), separable set (8) include with wallboard (2) sliding connection's push pedal (81), push pedal (81) towards the one end of slider (7) and straight face (712) butt, be equipped with drive push pedal (81) in wallboard (2) towards slider (7) gliding first driving piece (22).
5. A demountable building according to claim 4, wherein: one end that slider (7) was kept away from in push pedal (81) is equipped with inclined plane (811), first driving piece (22) include with wallboard (2) threaded connection screw rod (221), screw rod (221) are equipped with hemisphere face (222) towards the one end on inclined plane (811), hemisphere face (222) and inclined plane (811) butt, be equipped with extension spring (223) in wallboard (2), extension spring (223) and inclined plane (811) fixed connection.
6. A demountable building according to claim 1, wherein: be equipped with guide way (51) on stock (5), be equipped with guide block (13) that correspond the setting with the spout on base (1), be equipped with screw thread section (52) on stock (5), actuating mechanism (6) include with screw thread section (52) threaded connection's swivel nut (61), be equipped with drive swivel nut (61) pivoted drive assembly (62) on base (1).
7. A demountable building according to claim 6, wherein: drive assembly (62) include with base (1) rotate driven pulley (621) of being connected, driven pulley (621) and swivel nut (61) fixed connection, it is connected with driving pulley (622) to rotate on base (1), driving pulley (622) are connected through belt body (623) with driven pulley (621), be equipped with drive driving pulley (622) pivoted second driving piece (624) on base (1).
8. A demountable building according to claim 7, wherein: the second driving piece (624) comprises a worm wheel (6241) coaxially fixed with the driving belt wheel (622), a worm (6242) is connected to the base (1) in a rotating mode, and a driving motor (6243) for driving the worm (6242) to rotate is arranged on the base (1).
9. A demountable building according to claim 1, wherein: one end of the top plate (3) facing the wallboard (2) is provided with a magnetic suction block (4).
CN202121447587.2U 2021-06-26 2021-06-26 Detachable assembly type building Expired - Fee Related CN214835093U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121447587.2U CN214835093U (en) 2021-06-26 2021-06-26 Detachable assembly type building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121447587.2U CN214835093U (en) 2021-06-26 2021-06-26 Detachable assembly type building

Publications (1)

Publication Number Publication Date
CN214835093U true CN214835093U (en) 2021-11-23

Family

ID=78811035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121447587.2U Expired - Fee Related CN214835093U (en) 2021-06-26 2021-06-26 Detachable assembly type building

Country Status (1)

Country Link
CN (1) CN214835093U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934595A (en) * 2022-05-27 2022-08-23 天元建设集团有限公司 Novel combined modular house and construction and installation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934595A (en) * 2022-05-27 2022-08-23 天元建设集团有限公司 Novel combined modular house and construction and installation method
CN114934595B (en) * 2022-05-27 2023-05-26 天元建设集团有限公司 Novel combined modularized house and construction and installation method

Similar Documents

Publication Publication Date Title
CN214835093U (en) Detachable assembly type building
CN110847620B (en) Assembled wall body temporary connection fixed equipment
WO2018188595A1 (en) Unloading apparatus and self-unloading display device
CN110094058A (en) A kind of aluminum alloy mould plate connector and its construction technology
CN112982863A (en) Assembled decorative wall convenient to dry-type construction
CN108360900B (en) Structure is built to antidetonation room
CN109624037B (en) Prefabricated mould of balcony slab
CN110748158A (en) Concrete formwork structure and construction method
CN210856965U (en) Novel template fastening device is used in road bridge construction
WO2018188594A1 (en) Guide device and self-detaching fall-preventing display device
CN212535088U (en) Quick detach formula wall form
CN115370041A (en) Energy-saving and environment-friendly assembled wall structure and assembling method thereof
CN218149036U (en) Assembled steel construction wallboard for architectural decoration
CN113550567B (en) Plastic formwork reinforcing system
CN115387507A (en) Dry type assembling structure of prefabricated shear wall and construction method
CN113445654B (en) Suspended ceiling structure is built in room
CN215054140U (en) Wall surface installation structure of mineral wool sound-absorbing board
CN214614756U (en) Assembled wall body
CN114439272A (en) Commercial villa alternates construction and uses assembled bearing structure
CN211172395U (en) Steel structure assembly capable of being flexibly disassembled
KR102139064B1 (en) Block Plate fixing Structure for Swimming Pool
CN214501158U (en) LED driving system
CN219638388U (en) Novel wall form is fixed device
CN218028591U (en) Assembled concrete railing convenient to installation
CN218373829U (en) Anchor rod construction device for constructional engineering

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211123