CN117536399A - Reinforcing connection structure of building externally-hung structure and main body - Google Patents
Reinforcing connection structure of building externally-hung structure and main body Download PDFInfo
- Publication number
- CN117536399A CN117536399A CN202311805764.3A CN202311805764A CN117536399A CN 117536399 A CN117536399 A CN 117536399A CN 202311805764 A CN202311805764 A CN 202311805764A CN 117536399 A CN117536399 A CN 117536399A
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- clamping
- cladding
- plate
- mounting seat
- building
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 9
- 238000005253 cladding Methods 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of building installation, in particular to a reinforcing connection structure of a building external hanging structure and a main body, which comprises a keel frame and a plurality of external hanging plates, wherein the keel frame is pre-installed on the building main body, a plurality of positioning columns which are horizontally arranged are arranged on the keel frame, and clamping grooves are formed in the upper side and the lower side of each positioning column; the mounting unit comprises a mounting seat arranged on the cladding plate, two clamping plates which can be turned over on the vertical surface and are used for clamping the positioning column together are rotationally connected to the mounting seat, and clamping blocks and limiting grooves are arranged on the clamping plates; the mounting seat is provided with two fixed cylinders which are arranged at intervals up and down, and a limiting rod is connected in the fixed cylinders through a spring; the upper and lower adjacent cladding plates are arranged in a clearance mode, a pull rope is arranged on the limiting rod positioned at the lower side, and the lower end of the pull rope is positioned at the clearance of the upper and lower adjacent cladding plates. The stability of the externally hung structure can be improved, and the externally hung structure can be replaced conveniently.
Description
Technical Field
The application relates to the technical field of building installation, in particular to a reinforcing connection structure of a building external hanging structure and a main body.
Background
The exterior wall hanging plate is formed by hanging plates outside a wall body through a construction method such as dry hanging and the like so as to achieve the effects of decoration or heat preservation and the like, and has the advantages of attractive appearance, simplicity and convenience in construction, environmental protection, energy conservation and the like.
By searching, chinese patent publication No. CN213062747U discloses an anti-seismic building outer wall dry-hanging decorative plate. According to the utility model, the clamping plates are fixedly clamped with the cladding plates, when the cladding plates vibrate, the connecting plates are pushed to move, the sliding blocks slide along the moving grooves, the elastic force of the matched springs enables the cladding plates to have elastic telescopic spaces, the cladding plates are prevented from falling off or dislocating due to stress deformation of the cladding plates, the device has a stable and efficient anti-seismic function, meanwhile, the keel frame is firstly installed, the vertical frames are fixedly attached to the wall surfaces, the vertical frames are installed from bottom to top, the vertical frames are clamped into the clamping grooves, then the corner plate pieces, the transverse frames and the vertical frames are fixed, convenient installation is realized, later maintenance is also convenient, and the practicability is high.
With respect to the related art in the above, the inventors found that the following drawbacks exist: the cladding board is clamped and fixed only through the upper clamping plate and the lower clamping plate, and the transverse limit of the cladding board is not available, so that the stability of the cladding board is poor in windy weather, and the left and right adjacent cladding boards are easy to mutually extrude and collide to generate abnormal sound; in addition, if the middle cladding panel is damaged and needs to be replaced, the peripheral cladding panel needs to be removed in a large area, and the replacement is quite inconvenient, so improvement is needed.
Disclosure of Invention
In order to improve stability of the externally hung structure and facilitate replacement of the externally hung structure, the application provides a reinforced connection structure of the externally hung structure and a main body of a building.
The application provides a reinforcing connection structure of building externally hung structure and main part adopts following technical scheme: the reinforcing connection structure comprises a keel frame and a plurality of cladding plates, wherein the keel frame is pre-installed on the building main body, a plurality of positioning columns which are horizontally arranged are arranged on the keel frame, and clamping grooves are formed in the upper side and the lower side of each positioning column;
the mounting unit comprises a mounting seat arranged on the cladding plate, two clamping plates capable of overturning on a vertical surface and used for clamping the positioning column together are rotationally connected to the mounting seat, a clamping block and a limiting groove are arranged on the clamping plates, and the clamping block can be rotationally clamped in the clamping groove;
the mounting seat is provided with two fixed cylinders which are arranged at intervals up and down, and a limiting rod is connected in the fixed cylinders through a spring; when the clamping block is clamped in the clamping groove, the spring can promote the limiting rod to be inserted in the limiting groove;
the two cladding plates adjacent to each other are arranged in a clearance way, a pull rope is arranged on the limiting rod positioned at the lower side, the lower end of the pull rope is positioned at the clearance of the two cladding plates adjacent to each other, and the pull rope can pull the limiting rod at the lower side to slide and separate from the limiting groove.
Optionally, the gag lever post that is equipped with the stay cord is connected in corresponding splint through connecting the rope, and the gag lever post is in break away from in-process in spacing groove accessible connecting rope pulling splint rotation and is kept away from in the reference column.
Optionally, a magnetic block for adsorbing and fixing the clamping block is arranged in the clamping groove.
Optionally, the clamping plates and the mounting seat are connected with the same torsion spring together, and when the torsion spring is in a natural state, the distance between the two clamping plates and the distance between the two clamping blocks are larger than the diameter of the positioning column; when the end part of the positioning column is abutted against the mounting seat, the magnetic block can suck the clamping block into the clamping groove.
Optionally, the clamping plate comprises a rotating part and a clamping part which are connected with each other, wherein the rotating part and the clamping part are arranged at an included angle and form a V-shaped plate together;
the transversal arc that personally submits of clamping part sets up and can laminate in the reference column, and rotation portion rotates to be connected in the mount pad, and when rotation portion rotated and is kept away from in the reference column, the interval between two splint will increase gradually.
Optionally, when the torsion spring is in a natural state, the opposite sides of the two clamping parts form guide surfaces, and the distance between the two guide surfaces is gradually reduced from the keel frame to the cladding plate.
Optionally, two pressing plates are arranged on the mounting seat and are respectively arranged on the left side and the right side of the upper side clamping plate, the cross section of each pressing plate is arc-shaped and can be pressed on the upper part of the corresponding positioning column, and one end, far away from the mounting seat, of each pressing plate is tilted upwards to form a guide plate for the end part of the corresponding positioning column to be abutted against;
when the torsion spring is in a natural state, one end of the guide plate, which is far away from the pressing plate, is positioned at one end of the guide surface, which is close to the cladding plate.
Optionally, the mounting unit is equipped with two sets of on the cladding, and the lower extreme of two lashing wires is connected with same connecting rod jointly.
Optionally, a thread groove is formed on the cladding plate, and the mounting seat is in threaded fit with the thread groove.
In summary, the present application includes the following beneficial technical effects:
1. when the positioning column is abutted against the mounting seat, the two clamping plates can be clamped on the positioning column together, the clamping blocks can be clamped in the clamping grooves, the springs are in a natural state and promote the limiting rods to be inserted in the limiting grooves, and the outer hanging plates keep stable relative to the dragon skeleton at the moment, so that the stability of the outer hanging structure is improved;
2. the worker can pull the connecting rod downwards by stretching the hand between the two upper and lower adjacent cladding plates, the connecting rod can pull the lower limiting rod to slide and separate from the limiting groove through the pull rope, the lower limiting rod pulls the lower clamping plate to overturn downwards and separate from the positioning column through the connecting rope, and then the other hand of the worker pulls the cladding plate, so that the clamping block on the upper clamping plate is separated from the clamping groove, and the worker can quickly complete the replacement of any cladding plate;
3. when the torsion spring is in a natural state, the opposite sides of the two clamping parts form guide surfaces, the guide surfaces and the guide plates guide the positioning columns in sequence, the pressing plate can be pressed on the upper parts of the positioning columns, after the end parts of the positioning columns are abutted against the mounting seats, the clamping blocks are located at the clamping grooves, the magnetic blocks suck the clamping blocks into the clamping grooves, and the cladding plates are automatically fixed on the keel frame.
Drawings
FIG. 1 is a schematic diagram of a keel frame and cladding panel in an embodiment of the present application;
FIG. 2 is a schematic view of the structure of the keel frame, cladding panels and mounting units in an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a positioning post, mounting unit and cladding panel in an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a positioning post and mounting unit in an embodiment of the present application;
fig. 5 is a schematic structural view of a positioning column and a mounting unit in an embodiment of the present application.
Reference numerals: 1. a keel frame; 11. positioning columns; 111. a clamping groove; 112. a magnetic block; 2. a cladding plate; 21. a thread groove; 3. an installation unit; 31. a mounting base; 32. a clamping plate; 321. a limit groove; 322. a clamping block; 323. a torsion spring; 324. a rotating part; 325. a clamping part; 326. a guide surface; 33. a fixed cylinder; 331. a spring; 332. a limit rod; 34. a pull rope; 35. a connecting rod; 36. a connecting rope; 37. a pressing plate; 371. and a guide plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a reinforcing connection structure of an externally hung structure of a building and a main body. As shown in fig. 1 and 2, a reinforced connection structure of a building external hanging structure and a main body comprises a keel frame 1 and a plurality of external hanging plates 2, wherein the keel frame 1 is pre-installed on the main body of the building, and a plurality of positioning columns 11 which are horizontally arranged are welded on the keel frame 1.
As shown in fig. 3 to 5, the upper and lower sides of the positioning post 11 are respectively provided with a clamping groove 111 in an arc shape, the back of the cladding plate 2 is provided with two groups of mounting units 3 in a left-right interval arrangement, each mounting unit 3 comprises a mounting seat 31 arranged on the back of the cladding plate 2, two clamping plates 32 capable of turning over on a vertical surface are rotatably connected on the mounting seat 31, one end, close to the mounting seat 31, of each clamping plate 32 is provided with a limiting groove 321 penetrating through the upper and lower sides of the clamping plate 32, and one end, far away from the mounting seat 31, of each clamping plate 32 is integrally formed with a clamping block 322.
Two fixed cylinders 33 which are arranged at intervals up and down are arranged on the mounting seat 31, the inner wall of the fixed cylinder 33 is connected with a limiting rod 332 through a spring 331, and the limiting rod 332 is embedded in the fixed cylinder 33 in a sliding manner.
When the positioning post 11 abuts against the mounting seat 31, the two clamping plates 32 can be clamped on the positioning post 11, the clamping blocks 322 can be clamped in the clamping grooves 111, the springs 331 are in a natural state and promote the limiting rods 332 to be inserted into the limiting grooves 321, and the cladding plate 2 is kept stable relative to the keel frame 1, so that the stability of the cladding structure is improved.
It should be noted that, the back of the cladding board 2 is provided with a thread groove 21, and the mounting seat 31 is in threaded fit with the thread groove 21, so that the mounting seat 31 is conveniently dismounted on the cladding board 2, and the stability of the mounting seat 31 on the cladding board 2 is ensured.
As shown in fig. 1 and 2, two upper and lower adjacent cladding plates 2 are arranged in a gap, a pull rope 34 is mounted at the lower end of a limiting rod 332 positioned at the lower side, the pull rope 34 passes through the inner side of a spring 331 and is slidably arranged on a lower side fixed cylinder 33, and the lower end of the pull rope 34 is positioned at the gap of the two upper and lower adjacent cladding plates 2.
As shown in fig. 3 to 5, a worker can pull the pull rope 34 downwards by extending his hand between two upper and lower cladding panels 2, the pull rope 34 can pull the lower limiting rod 332 to slide and separate from the limiting groove 321, at this time, the lower clamping plate 32 will turn downwards due to his own weight, so that the clamping block 322 is separated from the clamping groove 111, and then the other hand of the worker pulls the cladding panel 2, so that the clamping block 322 on the upper clamping plate 32 is separated from the clamping groove 111, so that the worker can quickly complete the replacement of any cladding panel 2.
It should be noted that, the lower ends of the two pull ropes 34 are connected with the same connecting rod 35, so that a worker can make the two pull ropes 34 drive the corresponding limiting rods 332 to be far away from the limiting groove 321 through pulling down the connecting rod 35, so as to facilitate the replacement of the cladding board 2.
The limiting rod 332 provided with the pull rope 34 is connected to the corresponding clamping plate 32 through the connecting rope 36, when a worker pulls down the pull rope 34, the pull rope 34 drives the limiting rod 332 to be separated from the limiting groove 321, the limiting rod 332 pulls the clamping plate 32 through the connecting rope 36 to rotate away from the positioning column 11, the clamping block 322 is separated from the clamping groove 111, the clamping block 322 is prevented from being too tightly clamped with the clamping groove 111, and the clamping plate 32 cannot be separated from the clamping groove 111 only through self gravity.
The magnetic block 112 is installed on the slot wall of the clamping slot 111, when the clamping block 322 is clamped into the clamping slot 111, the magnetic block 112 adsorbs and fixes the clamping block 322, so that the clamping block 322 is stably clamped in the clamping slot 111, and the stability of the cladding board 2 on the keel frame 1 is ensured.
The clamping plates 32 and the mounting seat 31 are connected together with the same torsion spring 323, when the torsion spring 323 is in a natural state, the distance between the two clamping plates 32 and the distance between the two clamping blocks 322 are both larger than the diameter of the positioning column 11, so that the positioning column 11 slides into the space between the two clamping plates 32 in the process of abutting against the mounting seat 31 in a moving manner.
The clamping plate 32 comprises a rotating part 324 and a clamping part 325 which are integrally formed, wherein the rotating part 324 and the clamping part 325 are arranged at an included angle and form a V-shaped plate together; the rotating portion 324 is rotatably connected to the mounting base 31, when the rotating portion 324 rotates away from the positioning post 11, the distance between the two clamping plates 32 will gradually increase, so when the lower clamping plate 32 rotates away from the positioning post 11, a sufficient distance will be provided between the lower clamping plate 32 and the positioning post 11 to enable the cladding plate 2 to rise, so that the clamping block 322 on the upper clamping plate 32 is separated from the clamping groove 111.
The cross section of the clamping portion 325 is arc-shaped and can be attached to the positioning column 11, so that the contact area between the clamping plate 32 and the positioning column 11 is increased, and the stability of the cladding plate 2 is improved.
When the torsion spring 323 is in a natural state, the opposite sides of the two clamping portions 325 form guide surfaces 326, and the distance between the two guide surfaces 326 gradually decreases from the keel frame 1 to the cladding plate 2, so the guide surfaces 326 can guide the positioning column 11, so that the positioning column 11 slides into between the two clamping portions 325.
Two pressing plates 37 which are respectively arranged at the left side and the right side of the upper clamping plate 32 are arranged on the mounting seat 31, and one end of the pressing plate 37 far away from the mounting seat 31 is obliquely upwards tilted to form a guide plate 371.
When the torsion spring 323 is in a natural state, one end of the guide plate 371, which is far away from the pressing plates 37, is positioned at one end of the guide surface 326, which is close to the cladding plate 2, so that the guide plate 371 can continuously guide the positioning column 11, the upper parts of the positioning columns 11 can be abutted against the lower sides of the two pressing plates 37, and the accurate positioning of the positioning columns 11 is realized; when the end of the positioning column 11 abuts against the mounting seat 31, the clamping block 322 will be located at the clamping groove 111, and the magnetic block 112 will suck the clamping block 322 into the clamping groove 111, so that the cladding board 2 is automatically fixed on the keel frame 1.
It should be noted that, the cross section of the pressing plate 37 is arc-shaped and can be attached to the upper portion of the positioning column 11, the two clamping plates 32 will also be clamped together on the positioning column 11, the clamping blocks 322 on the clamping plates 32 will be clamped in the clamping grooves 111 of the positioning column 11, and the back surface of the cladding plate 2 will abut against the end portion of the positioning column 11, so that the stability of the cladding plate 2 on the keel frame 1 is ensured.
The implementation principle of the reinforcing connection structure of the building externally-hung structure and the main body is as follows: during the installation of the cladding structure, a worker will move the cladding plate 2 closer to the keel 1, and the guide surface 326 and the guide plate 371 will guide the positioning column 11 in sequence, so that the pressing plate 37 can be pressed on the upper portion of the positioning column 11; then the end of the positioning column 11 will be abutted against the back of the cladding plate 2, at this time, the clamping block 322 will be located at the clamping groove 111, the magnetic block 112 will suck the clamping block 322 into the clamping groove 111, the two clamping plates 32 will be clamped on the positioning column 11 together, and the clamping block 322 on the clamping plate 32 will be clamped in the clamping groove 111 of the positioning column 11; then the spring 331 will return to the natural state and promote the stop rod 332 to be inserted into the stop groove 321, so that the clamping plate 32 is locked and fixed, and stable installation of the cladding plate 2 on the keel frame 1 is realized, thereby improving the stability of the cladding structure.
When the external hanging structure needs to be replaced, one hand of a worker stretches into a gap at the lower side of the external hanging plate 2 and pulls down the connecting rod 35, the connecting rod 35 pulls the lower side limiting rod 332 to be separated from the limiting groove 321 through the pull rope 34, the limiting rod 332 pulls the lower side clamping plate 32 to be turned downwards to be far away from the positioning column 11 through the connecting rope 36, and the clamping block 322 on the lower side clamping plate 32 is separated from the clamping groove 111; then the other hand of the worker stretches into the gap on the upper side of the cladding plate 2 and pulls up the cladding plate 2, so that the clamping blocks 322 on the upper clamping plates 32 are separated from the clamping grooves 111, and the worker can directly take down the cladding plate 2 from the keel frame 1, thereby facilitating the disassembly, assembly and replacement of the cladding structure.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides a reinforcing connection structure of building externally hung structure and main part, includes keel frame (1) and a plurality of cladding (2), and keel frame (1) preinstall on building main part, its characterized in that: a plurality of positioning columns (11) which are horizontally arranged are arranged on the dragon skeleton (1), and clamping grooves (111) are formed in the upper side and the lower side of each positioning column (11);
the mounting unit (3) is arranged on the cladding board (2), the mounting unit (3) comprises a mounting seat (31) arranged on the cladding board (2), two clamping plates (32) which can be turned over on a vertical surface and are used for clamping the positioning column (11) together are rotationally connected to the mounting seat (31), clamping blocks (322) and limiting grooves (321) are arranged on the clamping plates (32), and the clamping blocks (322) can be rotationally clamped in the clamping grooves (111);
two fixed cylinders (33) which are arranged at intervals up and down are arranged on the mounting seat (31), and a limiting rod (332) is connected in the fixed cylinders (33) through a spring (331); when the clamping block (322) is clamped in the clamping groove (111), the spring (331) can promote the limiting rod (332) to be inserted in the limiting groove (321);
two cladding panels (2) adjacent from top to bottom are the clearance setting, are equipped with stay cord (34) on locating lever (332) that are located the downside, and the lower extreme of stay cord (34) is located the clearance department of two cladding panels (2) adjacent from top to bottom, and stay cord (34) can pull downside locating lever (332) slide and break away from in spacing groove (321).
2. The reinforced connection of a building cladding structure to a main body of claim 1, wherein: the limiting rod (332) provided with the pull rope (34) is connected to the corresponding clamping plate (32) through the connecting rope (36), and the limiting rod (332) can pull the clamping plate (32) to rotate away from the positioning column (11) through the connecting rope (36) in the process of being separated from the limiting groove (321).
3. The reinforced connection of a building cladding to a main body of claim 2, wherein: a magnetic block (112) for adsorbing and fixing the clamping block (322) is arranged in the clamping groove (111).
4. A reinforced connection of a building cladding to a main body as claimed in claim 3, wherein: the clamping plates (32) and the mounting seat (31) are connected with the same torsion spring (323), and when the torsion spring (323) is in a natural state, the distance between the two clamping plates (32) and the distance between the two clamping blocks (322) are larger than the diameter of the positioning column (11); when the end part of the positioning column (11) is abutted against the mounting seat (31), the magnetic block (112) sucks the clamping block (322) into the clamping groove (111).
5. The reinforced connection of a building cladding structure to a main body of claim 4, wherein: the clamping plate (32) comprises a rotating part (324) and a clamping part (325) which are connected with each other, wherein the rotating part (324) and the clamping part (325) are arranged at an included angle and form a V-shaped plate together;
the cross section of clamping part (325) is arc setting and can laminate in reference column (11), and rotation portion (324) rotate and connect in mount pad (31), and when rotation portion (324) rotated and kept away from reference column (11), the interval between two splint (32) will increase gradually.
6. The reinforced connection of a building cladding structure to a main body of claim 5, wherein: when the torsion spring (323) is in a natural state, the opposite sides of the two clamping parts (325) form guide surfaces (326), and the distance between the two guide surfaces (326) gradually decreases from the keel frame (1) to the cladding plate (2).
7. The reinforced connection of a building cladding structure to a main body of claim 6, wherein: two pressing plates (37) which are respectively arranged at the left side and the right side of the upper clamping plate (32) are arranged on the mounting seat (31), the cross section of each pressing plate (37) is arc-shaped and can be pressed on the upper part of the corresponding positioning column (11), and one end, far away from the mounting seat (31), of each pressing plate (37) is tilted upwards to form a guide plate (371) for the corresponding positioning column (11) to abut against;
when the torsion spring (323) is in a natural state, one end of the guide plate (371) far away from the pressing plate (37) is positioned at one end of the guide surface (326) near the cladding plate (2).
8. The reinforced connection of a building cladding to a body of any one of claims 1-7, wherein: two groups of mounting units (3) are arranged on the cladding plate (2), and the lower ends of the two pull ropes (34) are connected with the same connecting rod (35) together.
9. The reinforced connection of a building cladding to a body of any one of claims 1-7, wherein: the cladding plate (2) is provided with a thread groove (21), and the mounting seat (31) is in threaded fit with the thread groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311805764.3A CN117536399A (en) | 2023-12-26 | 2023-12-26 | Reinforcing connection structure of building externally-hung structure and main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311805764.3A CN117536399A (en) | 2023-12-26 | 2023-12-26 | Reinforcing connection structure of building externally-hung structure and main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117536399A true CN117536399A (en) | 2024-02-09 |
Family
ID=89786331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311805764.3A Pending CN117536399A (en) | 2023-12-26 | 2023-12-26 | Reinforcing connection structure of building externally-hung structure and main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117536399A (en) |
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2023
- 2023-12-26 CN CN202311805764.3A patent/CN117536399A/en active Pending
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