CN220184342U - Assembled green building element - Google Patents

Assembled green building element Download PDF

Info

Publication number
CN220184342U
CN220184342U CN202321575999.3U CN202321575999U CN220184342U CN 220184342 U CN220184342 U CN 220184342U CN 202321575999 U CN202321575999 U CN 202321575999U CN 220184342 U CN220184342 U CN 220184342U
Authority
CN
China
Prior art keywords
screw rod
blocks
clamping
sliding
wallboard
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
CN202321575999.3U
Other languages
Chinese (zh)
Inventor
赵鹏涛
于志文
毛臣臣
张元宵
韩祥龙
赵宇
王立
赵琳琳
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.)
China Construction Sixth Engineering Division Co Ltd
Original Assignee
China Construction Sixth Engineering Division 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 China Construction Sixth Engineering Division Co Ltd filed Critical China Construction Sixth Engineering Division Co Ltd
Priority to CN202321575999.3U priority Critical patent/CN220184342U/en
Application granted granted Critical
Publication of CN220184342U publication Critical patent/CN220184342U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

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

Abstract

The utility model discloses an assembled green building component, which relates to the technical field of building components and comprises a wallboard, wherein the upper surface of the wallboard is connected with a connecting component. According to the utility model, through the matched use of the connecting part, the lower clamping plate and the limiting blocks, the first screw rod rotates to drive the four sliding blocks to move leftwards, and the first four sliding blocks drive the four limiting blocks to synchronously slide to the upper surfaces of the corresponding lower four fixing blocks, so that the four limiting blocks limit the movement of the lower four fixing blocks, and meanwhile, the lower clamping plate clamped in the connecting groove is also in a limited movement fixed state, so that when two identical building components are spliced up and down, the two building components can be subjected to mortise-tenon connection, and the structural integrity of the up-down splicing of the two building components is improved, and the connection strength between the two building components which are fixedly connected can be improved.

Description

Assembled green building element
Technical Field
The utility model relates to a building component, in particular to an assembled green building component.
Background
Building elements are the elements that make up a building, and if the building is considered a product, building elements are parts of the product. The building components mainly include building (house) surface, wall, column, foundation, etc. The structural member is different from the structural member in concept, and is an element forming a structural stress skeleton, and of course, the structural member also comprises a beam, a plate, a wall body, a column, a foundation and the like, but is generally divided into a bending member, a compression member, a tension member, a torsion member, a bending member and the like according to stress characteristics of the member, and wallboards in the structural member are generally prefabricated in factories and then transported to the site for splicing and installation, so that the installation efficiency is improved.
The utility model relates to the technical field of building components, in particular to an assembled green building component, which comprises two oppositely arranged prefabricated columns, wherein an upper wallboard and a lower culture plate are longitudinally and sequentially arranged between the two prefabricated columns; the upper wallboard is provided with a connecting part towards the prefabricated column, the top of the prefabricated column supports the connecting part, and the top of the prefabricated column is provided with a locking assembly for locking the connecting part; the two prefabricated columns are oppositely clamped with the lower wallboard, and the bottom ends of the two prefabricated columns are connected with a base plate for supporting the lower wallboard; the upper wallboard and the lower wallboard are matched and spliced through a convex rabbet and a concave rabbet; the reinforcing rods are arranged between the two prefabricated columns in a penetrating way, and the reinforcing rods are connected with the protruding rabbets in a penetrating way.
The upper wall plate and the lower wall plate arranged on the building component are matched and spliced through the convex rabbet and the concave rabbet, and then are fixedly connected with the convex rabbet through the reinforcing rod in a penetrating way, however, the upper wall plate and the lower wall plate are arranged between prefabricated columns, so that when the building with higher height is used, a plurality of upper wall plates are inconvenient to splice and fix when being spliced and fixed; secondly, the side faces of the upper wallboard and the lower wallboard can only be connected with the prefabricated column, so that the wallboard cannot be used when being spliced, and the practicality of the building component is poor.
Disclosure of Invention
The present utility model is directed to an assembled green building element to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled green building element, includes the wallboard, the upper surface and the linking part of wallboard are connected, the right flank and the clamping part of wallboard are connected, the bottom surface and the lower cardboard fixed connection of wallboard, the leading flank fixedly connected with eight fixed blocks of lower cardboard, eight the fixed block divide into four a set of and two sets of level parallels, the left surface and the side cardboard fixed connection of wallboard, the trailing flank fixedly connected with four clamping blocks of side cardboard, four the trailing flank of clamping block all sets up to oblique side one.
As a preferable technical scheme of the utility model, the connecting component comprises a sleeve frame, the sleeve frame is fixedly connected with the upper surface of the wallboard, a connecting groove is formed in the sleeve frame, the connecting groove is matched with the lower clamping plate, a first sliding groove is formed in the front side surface of the inner part of the connecting groove, the first sliding groove is connected with the limiting component, two operation grooves are formed in the right side of the upper surface of the sleeve frame, a rectangular hole is formed in the right side surface of the sleeve frame, and the limiting component is connected with the front side operation groove and the rectangular hole.
As a preferable technical scheme of the utility model, the limiting component comprises a first screw rod, wherein two sides of the first screw rod are rotatably connected with the sleeve frame through bearings, the first screw rod is positioned in the first chute, the first screw rod is rotatably connected with three fixing plates through three bearings respectively, the three fixing plates are fixedly connected with the first chute, the first screw rod is in threaded connection with four sliding blocks, the four sliding blocks are fixedly connected with the four limiting blocks respectively, and the four sliding blocks are in sliding connection with the first chute.
As a preferable technical scheme of the utility model, the right end of the first screw rod is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, a transverse shaft on the second bevel gear is rotatably connected with the sleeve frame through a bearing, the upper end of the transverse shaft is rotatably connected with a hexagonal column, the first bevel gear and the second bevel gear are both positioned in rectangular holes, and the first hexagonal column is positioned in a front side operation groove.
As a preferable technical scheme of the utility model, the clamping component comprises a clamping frame, the clamping frame is fixedly connected with the right side surface of the wallboard, a clamping groove is formed in the right side surface of the clamping frame, the clamping groove is matched with the side clamping plate, a second sliding groove is formed in the rear side surface of the clamping groove, and the second sliding groove is connected with the adjusting component.
As a preferable technical scheme of the utility model, the adjusting part comprises a screw rod II, two sides of the screw rod II are rotatably connected with the clamping frame through bearings, the upper side of the screw rod II is rotatably connected with the sleeve frame through bearings, the upper end of the screw rod II is fixedly connected with a hexagonal column II, and the hexagonal column II is positioned in the rear side operating groove.
As a preferable technical scheme of the utility model, the second screw rod is respectively and rotatably connected with the second three fixing plates through three bearings, the second three fixing plates are fixedly connected with the inside of the second chute, the second screw rod is in threaded connection with the second four sliding blocks, the second four sliding blocks are respectively and slidably connected with the second chute, the second four sliding blocks are respectively and fixedly connected with the fourth clamping blocks, and the front side surfaces of the fourth clamping blocks are respectively provided with the second inclined side surfaces.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the matched use of the connecting parts, the lower clamping plates and the limiting blocks, the upper side lower clamping plates on the two building components are sleeved with the connecting grooves on the lower connecting parts, meanwhile, the lower side four fixing blocks on the upper side lower clamping plates are correspondingly sleeved with the limiting parts in the lower side connecting grooves, so that the lower side four fixing blocks and the four limiting blocks on the limiting parts are staggered up and down and left and right, then the first hexagonal column is rotated by an electric drill or other tools, the first hexagonal column drives the bevel gear II connected with the transverse shaft to rotate, the first screw rod on the first bevel gear is meshed and driven to rotate, the first screw rod rotates and drives the four sliding blocks to move to the left, the first four sliding blocks drive the four limiting blocks to synchronously slide to the upper surfaces of the corresponding lower side four limiting blocks, and simultaneously the lower clamping plates clamped in the connecting grooves are in a limiting movement fixing state.
2. According to the utility model, through the matched use of the clamping parts, the side clamping plates and the clamping blocks, when two building components are connected side by side, the side clamping plates on one building component are sleeved with the clamping grooves on the clamping parts on the other building component, meanwhile, the four clamping blocks on the side clamping plates are staggered up and down and left and right with the clamping blocks on the adjusting part, then the hexagonal column II can be rotated, the hexagonal column II drives the screw rod II to rotate, the screw rod II drives the four sliding blocks II to synchronously move downwards, and the four sliding blocks II drives the inclined side surfaces II on the four clamping blocks to contact with the inclined side surfaces I on the four clamping blocks and push the inclined side surfaces I on the four clamping blocks to move towards the left side inside the clamping grooves, so that the side clamping plates are completely embedded into the clamping grooves, and simultaneously, the four clamping blocks are also parallel to limit the movement of the four clamping blocks, so that the two building components can be connected side by side, and the joint stability of side by side is improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the rear side plan view of the present utility model;
FIG. 3 is a schematic view of the structure of the engaging member of the present utility model;
FIG. 4 is a schematic view of the structure of the limiting member of the present utility model;
FIG. 5 is a schematic view of the clamping member of the present utility model;
fig. 6 is a schematic view of the structure of the adjusting part of the present utility model.
In the figure: the wall plate comprises a wall plate 1, a connecting part 2, a sleeve frame 21, a connecting groove 22, a sliding groove 23, a limiting part 24, a screw rod 241, a sliding block 242, a limiting block 243, a bevel gear 244, a bevel gear 245, a hexagonal column 246, a fixed plate 247, an operating groove 25, a rectangular hole 26, a clamping part 3, a clamping frame 31, a clamping groove 32, a sliding groove 33, an adjusting part 34, a screw rod 341, a sliding block 342, a clamping block 343, a fixed plate 344, a hexagonal column 345, a lower clamping plate 4, a fixed block 5, a side clamping plate 6 and a clamping block 7.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution for an assembled green building component: including wallboard 1, wallboard 1's upper surface is connected with linking part 2, wallboard 1's right flank is connected with clamping part 3, wallboard 1's bottom surface and lower cardboard 4 fixed connection, and eight fixed blocks 5 of the leading flank fixedly connected with of lower cardboard 4, eight fixed blocks 5 divide into four a set of and two sets of level parallels, wallboard 1's left surface and side cardboard 6 fixed connection, side cardboard 6's trailing flank fixedly connected with four clamping blocks 7, and four clamping blocks 7's trailing flank all sets up to oblique side one.
The linking part 2 comprises a sleeve frame 21, the sleeve frame 21 is fixedly connected with the upper surface of the wallboard 1, a linking groove 22 is formed in the sleeve frame 21, the linking groove 22 is matched with the lower clamping plate 4, a first sliding groove 23 is formed in the front side surface of the inside of the linking groove 22, the first sliding groove 23 is connected with a limiting part 24, two operation grooves 25 are formed in the right side of the upper surface of the sleeve frame 21, and the first hexagonal column 246 and the second hexagonal column 345 can be hidden through the arranged operation grooves 25, so that the splicing of building components up and down is not hindered, a rectangular hole 26 is formed in the right side surface of the sleeve frame 21, and the limiting part 24 is connected with the front side operation grooves 25 and the rectangular hole 26.
The limiting component 24 comprises a first screw rod 241, wherein two sides of the first screw rod 241 are rotationally connected with the sleeve frame 21 through bearings, the first screw rod 241 is positioned in the first chute 23, the first screw rod 241 is rotationally connected with three first fixing plates 247 through three bearings, the three first fixing plates 247 are fixedly connected with the first chute 23, the first screw rod 241 is in threaded connection with four first slide blocks 242, the four first slide blocks 242 are fixedly connected with four limiting blocks 243, the four first slide blocks 242 are in sliding connection with the first chute 23, the first screw rod 241 rotates to drive the four first slide blocks 242 to move leftwards, the four first slide blocks 242 drive the four limiting blocks 243 to synchronously slide onto the upper surfaces of the four fixing blocks 5 corresponding to the lower side, and therefore the four limiting blocks 243 limit the movement of the four fixing blocks 5 on the lower side.
The right end of the first screw rod 241 is fixedly connected with the first bevel gear 244, the first bevel gear 244 is meshed with the second bevel gear 245, a transverse shaft on the second bevel gear 245 is rotationally connected with the sleeve frame 21 through a bearing, the upper end of the transverse shaft is rotationally connected with the first hexagonal column 246, the first bevel gear 244 and the second bevel gear 245 are both positioned in the rectangular hole 26, the first hexagonal column 246 is positioned in the front side operation groove 25, and the first hexagonal column 246 is rotated through an electric drill or other tools, so that the limiting part 24 is convenient to adjust and limit.
The clamping part 3 comprises a clamping frame 31, the clamping frame 31 is fixedly connected with the right side face of the wallboard 1, a clamping groove 32 is formed in the right side face of the clamping frame 31, the clamping groove 32 is matched with the side clamping plate 6, four clamping blocks 7 on the side clamping plate 6 are staggered with clamping blocks 343 on an adjusting part 34 up and down and left and right, so that the clamping part is convenient to adjust and clamp, a second sliding groove 33 is formed in the rear side face of the clamping groove 32, and the second sliding groove 33 is connected with the adjusting part 34.
The adjusting part 34 comprises a second screw rod 341, both sides of the second screw rod 341 are rotatably connected with the clamping frame 31 through bearings, the upper side of the second screw rod 341 is rotatably connected with the sleeve frame 21 through bearings, the upper end of the second screw rod 341 is fixedly connected with a second hexagonal column 345, the second hexagonal column 345 is located inside the rear side operation groove 25, and two building components spliced up and down can be completely connected by locating the second hexagonal column 345 inside the rear side operation groove 25, so that the tightness of connection is improved.
The second screw rod 341 is respectively and rotatably connected with the second three fixing plates 344 through three bearings, the second three fixing plates 344 are fixedly connected with the inner part of the second sliding groove 33, the second screw rod 341 is in threaded connection with the second four sliding blocks 342, the second four sliding blocks 342 are in sliding connection with the second sliding groove 33, the second sliding blocks 342 can limit the moving track of the connected clamping blocks 343 under the limitation of the second sliding grooves 33 and the second screw rod 341, the clamping blocks 7 are favorably pushed and clamped, the second four sliding blocks 342 are respectively and fixedly connected with the fourth clamping blocks 343, the front side surfaces of the fourth clamping blocks 343 are respectively provided with the second inclined side surfaces, the second screw rod 341 drives the second four sliding blocks 342 to synchronously move downwards, the second inclined side surfaces of the second four sliding blocks 342 are in contact with the first inclined side surfaces of the fourth clamping blocks 7 and are pushed in an extrusion mode, the fourth clamping blocks 7 drive the side clamping plates 6 to move towards the left side inside the clamping grooves 32, sealing and tightly connecting two side-by-side building components are enabled, and accordingly the connecting stability between side by side is improved.
The utility model comprises the following operation steps:
the upper side lower clamping plates 4 on the two building components can be sleeved with the connecting grooves 22 on the lower side connecting parts 2, meanwhile, the lower side four fixed blocks 5 on the upper side lower clamping plates 4 are correspondingly sleeved with the limiting parts 24 in the lower side connecting grooves 22, so that the lower side four fixed blocks 5 and the four limiting blocks 243 on the limiting parts 24 are staggered up and down and left and right, then a first hexagonal column 246 can be rotated by an electric drill or other tools, the first hexagonal column 246 drives a bevel gear two 245 connected with a transverse shaft to rotate, the bevel gear two 245 is meshed with a first lead screw 241 on the first bevel gear 244 to rotate, the first lead screw 241 rotates to drive the first four sliding blocks 242 to move leftwards, the first four sliding blocks 242 drive the fourth limiting blocks 243 to synchronously slide to the upper surfaces of the corresponding lower side four fixed blocks 5, and the lower clamping plates 4 clamped in the connecting grooves 22 are also in a limiting moving fixed state;
when two building components are connected side by side, the side clamping plate 6 on one building component can be sleeved with the clamping groove 32 on the clamping part 3 on the other building component, meanwhile, the four clamping blocks 7 on the side clamping plate 6 are staggered from the clamping block 343 on the adjusting part 34 up and down, the hexagonal column II 345 can be rotated, the hexagonal column II 345 drives the screw rod II 341 to rotate, the screw rod II 341 drives the four sliding blocks II 342 to synchronously move downwards, the four sliding blocks II 342 drive the inclined side faces I on the inclined side faces II on the four clamping blocks 343 to contact and push the inclined side faces I on the four clamping blocks 7, so that the four clamping blocks 7 drive the side clamping plates 6 to move towards the left side inside the clamping groove 32, the side clamping plates 6 are completely embedded into the clamping groove 32, and meanwhile, the four clamping blocks 343 also form parallel limiting movement of the four clamping blocks 7, so that mortise and tenon joint fixing can be carried out when two building components are side by side.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An assembled green building element, comprising wallboard (1), its characterized in that: the upper surface of wallboard (1) is connected with linking part (2), the right flank and the clamping part (3) of wallboard (1) are connected, the bottom surface and the lower cardboard (4) fixed connection of wallboard (1), eight leading flank fixedly connected with of lower cardboard (4) fixed block (5), eight fixed block (5) divide into four a set of and two sets of level parallels, the left surface and the side cardboard (6) fixed connection of wallboard (1), the trailing flank fixedly connected with of side cardboard (6) four clamping blocks (7), four the trailing flank of clamping block (7) all sets up to oblique side one.
2. A modular green building element according to claim 1, wherein: the connecting component (2) comprises a sleeve frame (21), the sleeve frame (21) is fixedly connected with the upper surface of the wallboard (1), a connecting groove (22) is formed in the sleeve frame (21), the connecting groove (22) is matched with the lower clamping plate (4), a sliding groove I (23) is formed in the front side surface of the inner part of the connecting groove (22), the sliding groove I (23) is connected with a limiting component (24), two operation grooves (25) are formed in the right side of the upper surface of the sleeve frame (21), rectangular holes (26) are formed in the right side surface of the sleeve frame (21), and the limiting component (24) is connected with the front side operation grooves (25) and the rectangular holes (26).
3. A modular green building element according to claim 2, wherein: the limiting component (24) comprises a first screw rod (241), wherein two sides of the first screw rod (241) are rotationally connected with the sleeve frame (21) through bearings, the first screw rod (241) is located inside the first sliding chute (23), the first screw rod (241) is rotationally connected with three fixing plates (247) through three bearings respectively, the three fixing plates (247) are fixedly connected with the inside of the first sliding chute (23), the first screw rod (241) is in threaded connection with four first sliding blocks (242), the four first sliding blocks (242) are fixedly connected with the four limiting blocks (243) respectively, and the four first sliding blocks (242) are in sliding connection with the first sliding chute (23).
4. A modular green building element according to claim 3, wherein: the right-hand member and the bevel gear (244) of lead screw (241) are fixed connection, bevel gear (244) and bevel gear (245) meshing are connected, the cross axle on bevel gear (245) is rotated through bearing and cover frame (21) and is connected, and the upper end and the hexagonal post (246) of cross axle rotate and are connected, bevel gear (244) and bevel gear (245) are all inside rectangular hole (26), hexagonal post (246) are inside in front side operation groove (25).
5. A modular green building element according to claim 1, wherein: clamping part (3) are including pressing from both sides tight frame (31), the right flank fixed connection of pressing from both sides tight frame (31) and wallboard (1), joint groove (32) have been seted up to the right flank of pressing from both sides tight frame (31), joint groove (32) and side cardboard (6) looks adaptation, spout second (33) have been seted up to the trailing flank of joint groove (32), spout second (33) are connected with adjusting part (34).
6. A modular green building element according to claim 5, wherein: the adjusting component (34) comprises a screw rod II (341), two sides of the screw rod II (341) are rotatably connected with the clamping frame (31) through bearings, the upper side of the screw rod II (341) is rotatably connected with the sleeve frame (21) through bearings, the upper end of the screw rod II (341) is fixedly connected with a hexagonal column II (345), and the hexagonal column II (345) is located in the rear side operation groove (25).
7. A modular green building element according to claim 6, wherein: the screw rod II (341) is respectively connected with the three fixing plates II (344) in a rotating mode through three bearings, the three fixing plates II (344) are respectively fixedly connected with the inside of the sliding groove II (33), the screw rod II (341) is in threaded connection with the four sliding blocks II (342), the sliding blocks II (342) are respectively connected with the sliding groove II (33) in a sliding mode, the sliding blocks II (342) are respectively fixedly connected with the four clamping blocks (343), and the front side faces of the clamping blocks (343) are respectively provided with the inclined side faces II.
CN202321575999.3U 2023-06-20 2023-06-20 Assembled green building element Active CN220184342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321575999.3U CN220184342U (en) 2023-06-20 2023-06-20 Assembled green building element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321575999.3U CN220184342U (en) 2023-06-20 2023-06-20 Assembled green building element

Publications (1)

Publication Number Publication Date
CN220184342U true CN220184342U (en) 2023-12-15

Family

ID=89103844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321575999.3U Active CN220184342U (en) 2023-06-20 2023-06-20 Assembled green building element

Country Status (1)

Country Link
CN (1) CN220184342U (en)

Similar Documents

Publication Publication Date Title
CN213115660U (en) Modular assembly type container house
CN214696268U (en) Intermediate connection structure of assembled building wallboard
CN220184342U (en) Assembled green building element
CN112538901A (en) Assembly type integrated connecting device for construction equipment
CN114658254B (en) Building wall reinforcing and supporting device and application method thereof
CN208575977U (en) One kind using grooving apparatus convenient for bamboo and wood splicing
CN214785009U (en) Assembled steel construction outer wall based on BIM
CN220184246U (en) Connecting assembly of assembled building
CN213224941U (en) Assembled is exterior wallboard fossil fragments welded platform for building
CN111745344B (en) H-shaped steel assembly welding mechanism
CN110965665B (en) Wall and building body
CN114482326A (en) Assembled glue-free wall surface
CN218881229U (en) Indoor heat preservation wall of concatenation formula convenient to installation
CN217518306U (en) Unit type assembling sunlight room with tenon-and-mortise structure
CN217573286U (en) Fixed-distance slotting device for slotting plates with double-side mortise and tenon structures
CN219825649U (en) Assembled building convenient to connect
CN213774561U (en) Assembling device for quickly building steel structure factory building
CN217858562U (en) Steel bar cutting tool convenient to adjust for building construction
CN111472557B (en) Fabricated building unit and construction method thereof
CN220838614U (en) Automatic assemblage machine of H type steel column
CN219261323U (en) Prefabricated beam column anti-seismic node structure
CN220353084U (en) Connecting device for building steel structure nodes
CN217896738U (en) General connecting piece of assembly type building steel structure frame
CN218881247U (en) Light partition slat connection structure
CN220150608U (en) Assembled building steel sheet combination wall connection integrated configuration

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant