CN220928240U - Prefabricated component connection structure - Google Patents
Prefabricated component connection structure Download PDFInfo
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- CN220928240U CN220928240U CN202322762828.8U CN202322762828U CN220928240U CN 220928240 U CN220928240 U CN 220928240U CN 202322762828 U CN202322762828 U CN 202322762828U CN 220928240 U CN220928240 U CN 220928240U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of prefabricated part connection, and discloses a prefabricated part connection structure, which comprises two connecting cylinders and two prefabricated plates; the assembly groove has all been seted up in two the prefabricated plate, two the connecting cylinder inserts respectively in two assembly grooves, the spout has been seted up in the connecting cylinder, the spacing hole with the spout intercommunication has been seted up to the periphery of connecting cylinder, the downthehole sliding cross-under of spacing has elastic locating piece, be provided with in the spout and promote the spacing hole of elastic locating piece business turn over and make its push away the piece that supports with the assembly groove inner wall, two be connected with the draw-in lever between the push away the piece, and install the elastic limiting piece that is used for locking the draw-in lever on the push away the piece. The utility model provides a prefabricated part connecting structure, which solves the problem that the size of gaps between prefabricated plates is inconvenient to adjust.
Description
Technical Field
The utility model relates to the technical field of prefabricated part connection, in particular to a prefabricated part connection structure.
Background
The prefabricated components are prefabricated building components in factories, the prefabricated components can be manufactured synchronously with the preparation work of a construction site, the construction period is greatly shortened, the construction progress is accelerated, meanwhile, the standardized and modularized design of the prefabricated components simplifies the construction process, reduces the possibility of variation and errors, and the connection design among the prefabricated components is one of the main contents of the prefabricated building and is mainly used for connecting the prefabricated plates with a main structure or other peripheral components;
When the prefabricated plates are connected, proper gaps are required to be reserved for glue embedding or sealing treatment in the later stage so as to prevent the problem caused by thermal expansion and cold contraction, however, the existing prefabricated plate connecting structure has some defects, and the existing prefabricated plate connecting structure has difficulty in controlling the size of the connecting gaps, so that the problem of thermal expansion and cold contraction cannot be effectively prevented when glue is applied and embedded in the later stage.
In order to solve the above problems, the present application proposes a prefabricated member connecting structure.
Disclosure of utility model
Based on the technical problems in the background art, the utility model provides a prefabricated part connecting structure.
The utility model provides a prefabricated part connecting structure, which comprises two connecting cylinders and two prefabricated plates;
The assembly groove has all been seted up in two the prefabricated plate, two the connecting cylinder inserts respectively in two assembly grooves, the spout has been seted up in the connecting cylinder, the spacing hole with the spout intercommunication has been seted up to the periphery of connecting cylinder, the downthehole sliding cross-under of spacing has elastic locating piece, be provided with in the spout and promote the spacing hole of elastic locating piece business turn over and make its push away the piece that supports with the assembly groove inner wall, two be connected with the draw-in lever between the push away the piece, and install the elastic limiting piece that is used for locking the draw-in lever on the push away the piece.
Preferably, the elastic positioning piece comprises a positioning block, the positioning block is in sliding penetration connection in the limiting hole, a first spring connected with the inner wall of the connecting cylinder is installed on the positioning block, and a first inclined surface which is obliquely arranged is formed on the positioning block.
Preferably, the pushing piece comprises a threaded column, a threaded hole communicated with the chute is formed in the end portion of the connecting cylinder, the threaded column penetrates through the threaded hole in a threaded mode and stretches into the chute, a pushing block in sliding connection with the chute is connected to the end portion of the threaded column in a rotating mode, and a second inclined surface matched with the first inclined surface is arranged on the pushing block.
Preferably, the socket grooves are formed in two opposite ends of the threaded columns, two ends of the clamping rod are respectively arranged in the two socket grooves, two opposite ends of the threaded columns are abutted against each other, and the elastic limiting piece is arranged in the socket grooves and used for locking the clamping rod.
Preferably, the elastic limiting part comprises a plug rod, a second spring and a limiting rod, wherein a splayed open slot is formed in the clamping rod, the plug rod is transversely installed in the sleeving slot, one end of the plug rod is inserted into the splayed open slot, a movable hole is formed in the plug rod, the second spring is installed in the movable hole, the limiting rod is inserted into the movable hole and connected with the second spring, a clamping hole matched with the limiting rod is formed in the splayed open slot, and the limiting rod is clamped into the clamping hole.
The technical scheme of the utility model has the following beneficial technical effects:
Through the elastic locating piece, the pushing piece, the clamping rod and the elastic limiting piece which are arranged, the two connecting cylinders can be respectively inserted into the assembly grooves formed in the two precast slabs, the two pushing pieces can be abutted under the action of the clamping rod and the elastic limiting piece, then the two precast slabs can be respectively slid on the two connecting cylinders, after the distance between the two precast slabs meets the requirement, the elastic locating piece can be abutted against the inner wall of the precast slabs under the action of the pushing piece, so that the distance between the two precast slabs can be limited, the structure can realize flexible control of the size of a connecting gap, and the problem of thermal expansion and cold shrinkage can be effectively prevented during later gluing caulking is ensured;
Due to the insertion of the connecting cylinder and the limit mechanism of the elastic locating piece and the pushing piece, the connecting structure can be disassembled and maintained relatively easily, and the complexity and time cost of the disassembling process can be reduced when the precast slabs need to be replaced or maintained.
Drawings
Fig. 1 is a schematic structural diagram of a prefabricated component connecting structure according to the present utility model.
Fig. 2 is a schematic diagram of a use structure of a prefabricated member connecting structure according to the present utility model.
Fig. 3 is a schematic structural view of an elastic limiting member in a prefabricated member connecting structure according to the present utility model.
Fig. 4 is an enlarged view of a of fig. 1 according to the present utility model.
Fig. 5 is an enlarged view of B of fig. 1 in accordance with the present utility model.
Fig. 6 is an enlarged view of C of fig. 3 in accordance with the present utility model.
Description of the embodiments
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1 to 6, the prefabricated part connecting structure provided by the utility model comprises two connecting cylinders 1 and two prefabricated plates 2;
In this embodiment, the two prefabricated boards 2 are provided with assembly slots, the two connecting cylinders 1 are respectively inserted into the two assembly slots, the connecting cylinders 1 are provided with sliding grooves, the periphery of the connecting cylinder 1 is provided with limiting holes communicated with the sliding grooves, the limiting holes are slidably connected with elastic positioning pieces 3 in a penetrating manner, and the sliding grooves are internally provided with pushing pieces 4 for pushing the elastic positioning pieces 3 to come in and go out of the limiting holes and enabling the elastic positioning pieces to abut against the inner walls of the assembly slots. The elastic positioning piece 3 comprises a positioning block 31, the positioning block 31 is slidably connected in the limiting hole in a penetrating way, a first spring 32 connected with the inner wall of the connecting cylinder 1 is installed on the positioning block 31, and a first inclined surface which is obliquely arranged is formed on the positioning block 31. The pushing piece 4 comprises a threaded column 41, a threaded hole communicated with the chute is formed in the end portion of the connecting cylinder 1, the threaded column 41 penetrates through the threaded hole and stretches into the chute, a pushing block 42 which is connected with the chute in a sliding mode is rotatably connected to the end portion of the threaded column 41, and a second inclined surface matched with the first inclined surface is arranged on the pushing block 42.
In this embodiment, a clamping rod 5 is connected between two pushing members 4, and an elastic limiting member 6 for locking the clamping rod 5 is mounted on the pushing member 4. The socket grooves are formed in the opposite ends of the two threaded columns 41, two ends of the clamping rod 5 are placed in the socket grooves respectively, the opposite ends of the two threaded columns 41 are abutted against each other, and the elastic limiting piece 6 is installed in the socket grooves and used for locking the clamping rod 5. The elastic limiting piece 6 comprises a plug rod 61, a second spring 62 and a limiting rod 63, wherein a splayed open groove is formed in the clamping rod 5, the plug rod 61 is transversely installed in the sleeving groove, one end of the plug rod 61 is inserted into the splayed open groove, a movable hole is formed in the plug rod 61, the second spring 62 is installed in the movable hole, the limiting rod 63 is inserted into the movable hole and connected with the second spring 62, a clamping hole matched with the limiting rod 63 is formed in the splayed open groove, and the limiting rod 63 is clamped into the clamping hole.
It should be noted that:
In order to facilitate the adjustment of the gap between the prefabricated plates 2, two connecting cylinders 1 can be respectively inserted into the assembly grooves formed in the two prefabricated plates 2, then two threaded columns 41 can be sleeved on the clamping rods 5, the inserting rods 61 can be inserted into splayed open grooves formed in the clamping rods 5, under the action of the second springs 62, the limiting rods 63 can be inserted into clamping holes formed in the splayed open grooves, the two threaded columns 41 can be abutted and butted, then the two prefabricated plates 2 can be respectively slid on the two connecting cylinders 1, after the distance between the two prefabricated plates 2 meets the requirement, the threaded columns 41 can be rotated, the push blocks 42 can slide in the connecting cylinders 1, and the positioning blocks 31 are pushed to move in limiting holes formed in the peripheries of the connecting cylinders 1, so that the positioning blocks are abutted against the inner walls of the assembly grooves, meanwhile, the first springs 32 can be compressed, the distance between the two prefabricated plates 2 can be limited, the structure can realize flexible control of the size of the connecting gaps, and can effectively prevent the problem of cold shrinkage and expansion when the glue joint is performed in the later stage.
Due to the insertion of the connecting cylinder 1 and the limit mechanism of the elastic positioning member 3 and the pushing member 4, the connecting structure can be disassembled and maintained relatively easily, and the complexity and time cost of the disassembly process can be reduced when the prefabricated plate 2 needs to be replaced or maintained.
In a specific embodiment, in actual use, external threads can be formed on the periphery of the clamping rod 5 as required, and then thread grooves can be formed in the two thread columns 41, so that the two thread columns 41 are both sleeved on the clamping rod 5, and the limiting effect on the two thread columns 41 is achieved.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. The utility model provides a prefabricated component connection structure, includes two connecting cylinders (1) and two prefabricated plates (2), its characterized in that:
The assembly groove has all been seted up in two prefabricated plate (2), two connecting cylinder (1) insert respectively in two assembly grooves, the spout has been seted up in connecting cylinder (1), the spacing hole with spout intercommunication has been seted up to the periphery of connecting cylinder (1), the slip cross-under has elastic locating piece (3) in the spacing hole, be provided with in the spout and promote elastic locating piece (3) to come in and go out spacing hole and make it and pushing piece (4) that the assembly groove inner wall supported, two be connected with clamping lever (5) between pushing piece (4), and install elastic locating piece (6) that are used for locking clamping lever (5) on pushing piece (4).
2. The prefabricated component connecting structure according to claim 1, wherein the elastic positioning piece (3) comprises a positioning block (31), the positioning block (31) is slidably connected in the limiting hole in a penetrating mode, a first spring (32) connected with the inner wall of the connecting cylinder (1) is installed on the positioning block (31), and a first inclined surface which is obliquely arranged is formed on the positioning block (31).
3. The prefabricated component connecting structure according to claim 2, wherein the pushing piece (4) comprises a threaded column (41), a threaded hole communicated with the sliding groove is formed in the end portion of the connecting cylinder (1), the threaded column (41) penetrates through the threaded hole and stretches into the sliding groove, a pushing block (42) in sliding connection with the sliding groove is rotatably connected to the end portion of the threaded column (41), and a second inclined surface matched with the first inclined surface is arranged on the pushing block (42).
4. A prefabricated part connecting structure according to claim 3, wherein the opposite ends of the two threaded columns (41) are respectively provided with a sleeve joint groove, the two ends of the clamping rod (5) are respectively arranged in the two sleeve joint grooves, the opposite ends of the two threaded columns (41) are mutually abutted, and the elastic limiting piece (6) is arranged in the sleeve joint grooves and used for locking the clamping rod (5).
5. The prefabricated component connecting structure according to claim 4, wherein the elastic limiting piece (6) comprises a plug rod (61), a second spring (62) and a limiting rod (63), a splayed open groove is formed in the clamping rod (5), the plug rod (61) is transversely installed in the sleeving groove, one end of the plug rod (61) is inserted into the splayed open groove, a movable hole is formed in the plug rod (61), the second spring (62) is installed in the movable hole, the limiting rod (63) is inserted into the movable hole and connected with the second spring (62), a clamping hole matched with the limiting rod (63) is formed in the splayed open groove, and the limiting rod (63) is clamped into the clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322762828.8U CN220928240U (en) | 2023-10-16 | 2023-10-16 | Prefabricated component connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322762828.8U CN220928240U (en) | 2023-10-16 | 2023-10-16 | Prefabricated component connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928240U true CN220928240U (en) | 2024-05-10 |
Family
ID=90933381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322762828.8U Active CN220928240U (en) | 2023-10-16 | 2023-10-16 | Prefabricated component connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928240U (en) |
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2023
- 2023-10-16 CN CN202322762828.8U patent/CN220928240U/en active Active
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