CN219196301U

CN219196301U - Assembled dry-type connection structure

Info

Publication number: CN219196301U
Application number: CN202223371778.2U
Authority: CN
Inventors: 杨松; 张政; 陆泽鑫; 蒋华安; 刘祥逵
Original assignee: Shenzhen Baisheng Construction Technology Co ltd; Shenzhen Shengde Architectural Technology Co ltd
Current assignee: Shenzhen Baisheng Construction Technology Co ltd; Shenzhen Shengde Architectural Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-16
Anticipated expiration: 2032-12-13

Abstract

The utility model provides an assembled dry-type connection structure, which comprises: the plug is connected to the cast-in-place concrete carrier, and the socket is pre-buried on the assembly type component; the socket is provided with a jack, the plug is provided with a plug-in part, and the plug-in part is plugged in the jack. According to the utility model, the assembly type component is connected with the cast-in-place concrete carrier through the socket and the plug, so that the installation process is simpler and more convenient, and the time of the current operation industry is saved; by utilizing the deformation characteristic of the plug, the plug and the socket are combined together, so that the connection of the components is quick, firm and reliable. The utility model is suitable for limiting connection between the non-bearing assembled component and the cast-in-situ main body, or limiting connection between two non-bearing assembled components, and the like.

Description

Assembled dry-type connection structure

Technical Field

The utility model relates to the technical field of assembly type connection, in particular to an assembly type dry type connection structure.

Background

Currently, the assembled PC component connection nodes are mainly two types of wet connection and dry connection.

The wet connection is required to be matched with on-site pouring or grouting, the construction process is complex, the operation is complicated, temporary support is required, and the temporary support can be removed after the construction is completed and the maintenance is required to reach the required strength.

The current dry connection is usually a bolt connection, a threaded hole is required to be formed in a connecting plate, the precision requirements on the production and the installation of the assembly type components are high, and the two components are difficult to connect together due to slight shaking in the hoisting process; the field work volume is big, and the efficiency of construction is low, extravagant manpower.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an assembled dry type connecting structure so as to solve the problems of difficult installation, large field operation amount and low construction efficiency of the existing assembled dry type connecting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a fabricated dry connection structure, comprising: the plug is connected to the cast-in-place concrete carrier, and the socket is pre-buried on the assembly type component; the socket is provided with a jack, the plug is provided with a plug-in part, and the plug-in part is plugged in the jack.

The plug is characterized in that a connecting piece is further arranged on the plug, the connecting piece is buried in the cast-in-place concrete carrier, and the plug is connected with the connecting piece.

Wherein, the connecting piece is expansion bolts.

Wherein, the plug includes: and the expansion bolt is connected with the anchor plate.

The plug-in part is also provided with a back-off, the inner wall of the plug hole is also provided with a buckling groove, and the back-off is buckled in the buckling groove.

The inserting part is also provided with a strip-shaped groove with an opening at the top end, so that the inserting part forms a front elastic arm and a rear elastic arm.

Wherein, the back-off is set up in the outside of preceding elastic arm and back elastic arm.

Wherein, grafting portion with anchor plate vertical connection.

Wherein, the top outer wall of grafting portion still is equipped with the guide inclined plane.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, by utilizing the deformation characteristic of the plug, the socket and the plug are combined together, so that the rapid fastening connection between the assembled component and the cast-in-place concrete carrier is realized, the installation process is simplified, and the time of field operation is saved; the plug is connected with the socket, so that the influence of weather is small during installation, the wet operation on the installation site can be reduced, the assembly efficiency is improved, and the construction period is shortened; through the fit of plug and socket, during the hoist and mount operation, can once only install in place, need not to carry out secondary adjustment, firm reliable.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

Fig. 1 is a schematic structural diagram of an assembled dry-type connection structure provided by the utility model;

fig. 2 is a schematic perspective view of a plug with an assembled dry connection structure according to the present utility model;

fig. 3 is a schematic cross-sectional view of a socket with an assembled dry connection structure according to the present utility model.

Reference numerals:

100-fabricated dry connection structure; 1-a plug; 11-a plug-in part; 111-back-off; 112-a bar-shaped groove; 113-a front elastic arm; 114-a rear spring arm; 115-guiding ramp; 12-connecting piece; 13-anchor plate; 2-a socket; 21-a jack; 211-a buckling groove; 3-cast-in-place concrete carrier; 4-fitting-type components.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. 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.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification/utility model and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present utility model/specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 3, the present embodiment discloses a fabricated dry connection structure, which includes: the plug 1 is connected to the cast-in-place concrete carrier 3, and the socket 2 is pre-buried on the assembly type component 4; the socket 2 is provided with a jack 21, the plug 1 is provided with a plug-in part 11, and the plug-in part 11 is plugged into the jack 21. When the assembled dry-type connection structure is operated on site, the assembled component 4 is hoisted to a designed position, the socket 2 arranged on the assembled component 4 is aligned with the plug 1 arranged on the cast-in-place concrete carrier 3 by adjusting the assembled component 4, the assembled component 4 is slowly lowered, and when the plug 1 is completely inserted into the socket 2, the assembled component 4 and the cast-in-place concrete carrier 3 are arranged in place, so that the operation is completed.

In one embodiment, the plug 1 is further provided with a connecting piece 12, the connecting piece 12 is buried in the cast-in-place concrete carrier 3, and the plug 1 is connected to the connecting piece 12. The connecting piece 12 is used for fixing the plug 1 to the cast-in-place concrete carrier 3. When the component is installed, a groove is reserved in the cast-in-place concrete carrier 3, the plug 1 is fixed in the groove through the connecting piece 12, after the position is adjusted, grouting fills the groove, and the stable connection between the plug 1 and the cast-in-place concrete carrier 3 is ensured.

In one embodiment, the connector 12 is an expansion bolt. The expansion bolt locking pair is loose-proof and convenient to install, and can be in fastening connection with the cast-in-place concrete carrier 3. It will be appreciated that in other embodiments, the expansion bolts may be replaced with steel nails or other connectors as desired.

In one embodiment, the plug 1 comprises: an anchor plate 13, said expansion bolts being connected to said anchor plate 13. The anchor plate 13 is used for connecting the expansion bolts and the plug-in connection 11, so that the plug-in connection 11 is fixed on the cast-in-place concrete carrier 3. The anchor plate 13 facilitates the mounting or dismounting of the plug 1 to the cast-in-place concrete carrier 3.

In an embodiment, the plug portion 11 is further provided with a back-off 111, and the inner wall of the jack 21 is further provided with a fastening slot 211, and the back-off 111 is fastened to the fastening slot 211. The back-off 111 can be interlocked with the buckling groove 211 to firmly connect the plug-in portion 11 with the jack 21, thereby realizing the connection of the plug 1 and the plug 2.

In one embodiment, the plugging portion 11 is further provided with a strip-shaped groove 112 with an open top, so that the plugging portion 11 forms a front elastic arm 113 and a rear elastic arm 114. This structure provides the plug-in portion 11 with deformation characteristics, and the front elastic arm 113 and the rear elastic arm 114 can extend in the opening direction of the bar-shaped groove 112 when entering the insertion hole 21, so that the plug-in portion 11 can enter the insertion hole 21.

In one embodiment, the back-off 111 is disposed outside the front spring arm 113 and the rear spring arm 114. The back-off 111 facilitates easy access to the fastening slot 211, which facilitates quick and firm connection of the plug 1 and the socket 2.

In one embodiment, the plugging portion 11 is connected perpendicularly to the anchor plate 13. The plug-in part 11 can be firmly connected with the jack 21, so that the connection between the assembled component 4 and the cast-in-place concrete carrier 3 is smooth and stable, and the accuracy of the connection angle of the assembled component 4 and the cast-in-place concrete carrier is ensured. When in field operation, only the plug 1 is aligned to the socket 2 and inserted, secondary adjustment is not needed, the time of the field operation is saved, and the operation efficiency is improved.

In one embodiment, the outer wall of the top end of the plugging portion 11 is further provided with a guiding inclined plane 115. When the guiding inclined plane 115 enters the insertion hole 21, the front elastic arm 113 and the rear elastic arm 114 are deformed more easily, so that the insertion part 11 is slid to the top of the insertion hole 21, the back-off 111 is fastened in the fastening groove 211, fastening is completed, and connection between the assembly type member 4 and the cast-in-place concrete carrier 3 is realized. The guiding inclined plane 115 can make the plugging process smoother, and simultaneously the front elastic arm 113 and the rear elastic arm 114 are not easy to break.

According to the assembled dry type connecting structure, the plug is fixed in the cast-in-place concrete carrier in advance, the socket is fixed in the assembled component, the deformation characteristic of the plug and the buckling connection mode of the plug and the socket are combined, and the operation can be completed only by connecting the plug and the socket in site operation, so that the rapid fastening connection between the assembled component and the cast-in-place concrete carrier is realized. The installation process is simplified, and the time of on-site operation is saved; the installation is less affected by weather, so that the wet operation on the installation site can be reduced, the assembly efficiency is improved, and the construction period is shortened; through the fit of plug and socket, during the hoist and mount operation, can once only install in place, need not to carry out secondary adjustment, firm reliable.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A fabricated dry connection structure, comprising: the plug is connected to the cast-in-place concrete carrier, and the socket is pre-buried on the assembly type component; the socket is provided with a jack, the plug is provided with a plug-in part, and the plug-in part is plugged in the jack.

2. The fabricated dry connection structure according to claim 1, wherein the plug is further provided with a connecting member, the connecting member is embedded in the cast-in-place concrete carrier, and the plug is connected to the connecting member.

3. The fabricated dry connection structure according to claim 2, wherein the connection member is an expansion bolt.

4. The fabricated dry connection structure according to claim 3, wherein the plug comprises: and the expansion bolt is connected with the anchor plate.

5. The dry-type connection structure according to claim 4, wherein the plug-in portion is further provided with a back-off, the inner wall of the plug hole is further provided with a fastening groove, and the back-off is fastened to the fastening groove.

6. The fabricated dry connection structure according to claim 5, wherein the socket is further provided with a bar-shaped groove having an open top end, such that the socket forms the front elastic arm and the rear elastic arm.

7. The fabricated dry connection structure according to claim 6, wherein the back-off is provided outside the front and rear elastic arms.

8. The fabricated dry connection structure according to claim 7, wherein the socket is connected perpendicularly to the anchor plate.

9. The fabricated dry connection structure according to claim 8, wherein the top end outer wall of the plugging portion is further provided with a guiding slope.