CN219671618U - Dry-type connection structure of assembled concrete member - Google Patents
Dry-type connection structure of assembled concrete member Download PDFInfo
- Publication number
- CN219671618U CN219671618U CN202320440163.6U CN202320440163U CN219671618U CN 219671618 U CN219671618 U CN 219671618U CN 202320440163 U CN202320440163 U CN 202320440163U CN 219671618 U CN219671618 U CN 219671618U
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- screw rod
- concrete pile
- connection structure
- backing plate
- concrete member
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- 239000004567 concrete Substances 0.000 title claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 23
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an assembled concrete member dry-type connection structure which is applied to the field of concrete members.
Description
Technical Field
The utility model belongs to the field of concrete members, and particularly relates to an assembled concrete member dry-type connection structure.
Background
The assembled concrete structure is one of important directions of development of the building structure in China, the assembled concrete structure is favorable for development of industrialization of the building in China, production efficiency is improved, energy is saved, green environment-friendly building is developed, improvement and guarantee of quality of building engineering are facilitated, compared with a cast-in-place construction method, the assembled concrete structure can reduce negative influence on environment, noise, dust and pollution are reduced, resources and energy sources such as water, electricity and materials are saved, the principle of sustainable development is followed, in addition, the assembled structure can continuously finish a plurality of or all working procedures of the engineering in sequence, accordingly, the types and the number of engineering machinery entering the field are reduced, idle time for working procedure connection is eliminated, three-dimensional cross operation is realized, constructors are reduced, work efficiency is improved, material consumption is reduced, guarantee is reduced, environment pollution is reduced, in the precast concrete structure, connection of horizontal joints between upper parts and lower parts is a key technology in the precast concrete structure, a conventional horizontal joint connection method is mainly used for post-site concrete connection, wet operation work load is large, construction is difficult to guarantee quality, energy conservation is unfavorable, the situation is easy to realize, the quality is poor, a bending joint is formed, stress is concentrated, a bending joint is formed at a joint, stress is easy to be adjacent to a bending joint, stress is formed at a joint, and stress is short of a stress sleeve is easy to occur, and stress is concentrated, stress is formed near a bending joint is formed.
Disclosure of Invention
The utility model aims to provide an assembled concrete member dry-type connecting structure which has the advantages of improving work efficiency and avoiding bending of connecting nodes.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an assembled concrete member dry-type connection structure, includes the concrete pile, the bottom of going up the concrete pile is equipped with backing plate and lower concrete pile in proper order, the inside fixedly connected with of lower concrete pile runs through to the screw rod one and the screw rod two at lower concrete pile top, the one end of screw rod one and screw rod two all runs through the backing plate to the inside of the concrete pile, the preformed hole that cooperation screw rod one and screw rod two run through the use has been seted up to the inside of going up the concrete pile, the side tank with preformed hole intercommunication has all been seted up to the surface and the rear side of going up the concrete pile, the one end of screw rod one and screw rod two all runs through to the side tank inside, the nut of the equal threaded connection of surface of screw rod one and screw rod two one end.
The technical scheme is adopted: when the assembled concrete member dry-type connection structure is used, the screw rod I and the screw rod II of the lower concrete pile sequentially penetrate through the backing plate to the inside of the upper concrete pile, penetrate into reserved holes reserved in advance, and enable one end of the screw rod I and the screw rod II to be in threaded connection with nuts, so that the efficiency of on-site assembly and construction is improved, the complexity and inconvenience of on-site wet operation are reduced, bending resistance is conveniently increased through the installation of the screw rod I and the screw rod II in different diagonal angles, the nodes of the screw rod I and the screw rod II are dispersed at different positions, stress points are dispersed, bending is avoided after the bending force reaches a certain value, cracks and breakage caused by concentration of the stress points are avoided, and the use effect is guaranteed.
The utility model further provides that the upper concrete pile and the backing plate are fixedly connected with each other.
The technical scheme is adopted: the upper concrete pile and the backing plate are installed and fixed in advance.
The utility model is further characterized in that through holes matched with the first screw rod and the second screw rod for penetrating are formed in the base plate.
The technical scheme is adopted: the screw rod I and the screw rod II are matched through the through holes for penetrating.
The utility model further provides that the right angle inside the preformed hole is of an inclined design.
The technical scheme is adopted: the first end and the second end of the screw rod penetrate into the side groove from the reserved hole through the inclined design.
The utility model further provides that the backing plate is a force transmission backing plate.
The technical scheme is adopted: the backing plate meets the local stress requirement of the backing plate and the pressed material.
The utility model is further arranged such that the nut is located inside the side groove.
The technical scheme is adopted: the nut is convenient to install through the side groove.
The utility model further provides that the first screws are arranged diagonally and diagonally, and the second screws are arranged diagonally and diagonally.
The technical scheme is adopted: the bending resistance is increased conveniently by the diagonal installation of the first screw and the second screw respectively.
In summary, the utility model has the following beneficial effects:
1. when the assembled concrete member dry-type connection structure is used, the screw rod I and the screw rod II of the lower concrete pile sequentially penetrate through the backing plate to the inside of the upper concrete pile, penetrate into the reserved hole reserved in advance, and enable one end of the screw rod I to be in threaded connection with the nut, so that the efficiency of on-site assembly construction is improved, and the complexity and inconvenience of on-site wet operation are reduced;
2. when the dry type connection structure of the assembled concrete member is used, the bending resistance is conveniently increased through the diagonal installation of the first screw rod and the second screw rod, so that the nodes of the first screw rod and the second screw rod are dispersed at different positions, stress points are dispersed, bending after bending force reaches a certain value after the upper concrete pile and the lower concrete pile are installed is avoided, cracks and breakage caused by concentrated stress points are avoided, and the use effect is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the lower concrete pile according to the present utility model;
FIG. 3 is a schematic elevational view of the structure of the present utility model;
FIG. 4 is a schematic rear view of the structure of the present utility model;
fig. 5 is a schematic view of the right side cross-section of the structure of the present utility model.
Reference numerals: 1. applying a concrete pile; 2. a concrete pile is arranged; 3. a backing plate; 4. a first screw; 5. a second screw; 6. a nut; 7. a side groove; 8. a through hole; 9. and (5) reserving holes.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an assembled concrete member dry-type connection structure, including last concrete pile 1, go up concrete pile 1's bottom and be equipped with backing plate 3 and lower concrete pile 2 in proper order, lower concrete pile 2's inside fixedly connected with runs through to lower concrete pile 2's screw rod one 4 and screw rod two 5 at top, backing plate 3 is all run through to the inside of last concrete pile 1 to screw rod one 4 and screw rod two 5's one end, go up concrete pile 1's inside offered the preformed hole 9 that cooperation screw rod one 4 and screw rod two 5 run through the use, go up concrete pile 1's surface and rear side all offered with preformed hole 9 intercommunication's side groove 7, screw rod one end 4 and screw rod two 5's one end all run through to the inside of side groove 7, screw rod one 4 and screw rod two 5 one end's surface all threaded connection's nut 6, when using assembled concrete member dry-type connection structure, through running through backing plate 3 to upper concrete pile 1 inside with screw rod one 4 and screw rod two 5, penetrate in proper order, advance preformed hole 9 and make the inside of the preformed hole and make and the difficult joint of bending strength and the side of hole and the screw rod two 5 are difficult to produce the joint, thereby the difficult joint construction point is reached with the side 1, the side is realized and the side bending strength is increased, the side is increased, and the construction point is difficult to be difficult to install with the side 1, and is difficult to install the side joint is reached, and the site bending point is difficult to the side and is difficult to be connected to the side 1, and is convenient to the site and easy to install.
Referring to fig. 1, an upper concrete pile 1 and a backing plate 3 are fixedly connected with each other, and the upper concrete pile 1 and the backing plate 3 are fixedly installed in advance.
Referring to fig. 5, a through hole 8 for penetrating the first screw 4 and the second screw 5 is formed in the pad 3, and the first screw 4 and the second screw 5 are penetrated through the through hole 8.
Referring to fig. 5, the right angle inside the preformed hole 9 is of an inclined design, and one end of the first screw 4 and one end of the second screw 5 are convenient to penetrate from the preformed hole 9 to the inside of the side groove 7 through the inclined design.
Referring to fig. 4, the backing plate 3 is a force transmission backing plate 3, and the backing plate 3 meets the local stress requirement of the backing plate 3 and the pressed material.
Referring to fig. 3, the nut 6 is positioned inside the side groove 7, and the nut 6 is easily installed through the side groove 7.
Referring to fig. 2, the screws 4 and 5 are diagonally installed, and the bending resistance is increased by diagonally installing the screws 4 and 5.
The use process is briefly described: when the assembled concrete member dry-type connection structure is used, the on-site grouting and cast-in-place operation is reduced through the connection of the first screw 4 and the second screw 5 between the upper concrete pile 1 and the lower concrete pile 2, on-site assembly construction efficiency is improved, the first screw 4 and the second screw 5 of the lower concrete pile 2 sequentially penetrate through the base plate 3 into the upper concrete pile 1, the through holes 8 are matched with the first screw 4 and the second screw 5 for penetrating, the base plate 3 meets the local stress requirements of the base plate 3 and the pressed material, penetrates into the reserved holes 9 in advance, one ends of the first screw 4 and the second screw 5 conveniently penetrate into the side grooves 7 from the reserved holes 9, one ends of the side grooves 7 are in threaded connection with the nuts 6, the nuts 6 are conveniently installed, on-site assembly construction efficiency is improved, the complexity and inconvenience of on-site wet operation are reduced, the bending resistance is conveniently increased through the diagonal installation of the first screw 4 and the second screw 5 respectively, the nodes of the bending resistance is conveniently increased, the nodes of the bending resistance points are dispersed and the stress points are different positions, the bending points are conveniently distributed, the bending points are conveniently carried out, the bending points are conveniently, the concrete pile 1 and the stress is prevented from being concentrated after the bending points are installed, and the concrete pile is guaranteed, and the stress is prevented from being concentrated, and the stress is guaranteed, and the concrete pile is guaranteed.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. The utility model provides an assembled concrete member dry-type connection structure, includes concrete pile (1), its characterized in that: the bottom of going up concrete pile (1) is equipped with backing plate (3) and lower concrete pile (2) in proper order, the inside fixedly connected with of lower concrete pile (2) runs through screw rod one (4) and screw rod two (5) at lower concrete pile (2) top, the one end of screw rod one (4) and screw rod two (5) all runs through backing plate (3) to the inside of supreme concrete pile (1), the preformed hole (9) that cooperation screw rod one (4) and screw rod two (5) run through the use have been seted up to the inside of going up concrete pile (1), the inside right angle department of preformed hole (9) is the inclined design, side groove (7) with preformed hole (9) intercommunication have all been seted up to the inside of screw rod one (4) and screw rod two (5), nut (6) that the surface of screw rod one (4) and screw rod two (5) one end all screwed connection.
2. A fabricated concrete member dry connection structure according to claim 1, wherein: the upper concrete pile (1) and the backing plate (3) are fixedly connected with each other.
3. A fabricated concrete member dry connection structure according to claim 1, wherein: and a through hole (8) which is used for being matched with the first screw rod (4) and the second screw rod (5) in a penetrating way is formed in the base plate (3).
4. A fabricated concrete member dry connection structure according to claim 1, wherein: the backing plate (3) is a force transmission backing plate (3).
5. A fabricated concrete member dry connection structure according to claim 1, wherein: the nut (6) is positioned in the side groove (7).
6. A fabricated concrete member dry connection structure according to claim 1, wherein: the first screws (4) are arranged diagonally, and the second screws (5) are arranged diagonally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320440163.6U CN219671618U (en) | 2023-03-02 | 2023-03-02 | Dry-type connection structure of assembled concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320440163.6U CN219671618U (en) | 2023-03-02 | 2023-03-02 | Dry-type connection structure of assembled concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219671618U true CN219671618U (en) | 2023-09-12 |
Family
ID=87893665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320440163.6U Active CN219671618U (en) | 2023-03-02 | 2023-03-02 | Dry-type connection structure of assembled concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219671618U (en) |
-
2023
- 2023-03-02 CN CN202320440163.6U patent/CN219671618U/en active Active
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