CN212405497U - Connecting device of general type concrete prefabricated part - Google Patents
Connecting device of general type concrete prefabricated part Download PDFInfo
- Publication number
- CN212405497U CN212405497U CN202020735782.4U CN202020735782U CN212405497U CN 212405497 U CN212405497 U CN 212405497U CN 202020735782 U CN202020735782 U CN 202020735782U CN 212405497 U CN212405497 U CN 212405497U
- Authority
- CN
- China
- Prior art keywords
- spring
- adjusting
- adjusting screw
- screw rod
- prefabricated part
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 12
- 239000011178 precast concrete Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a connecting device of a universal concrete prefabricated part, which comprises a connecting component for connecting the prefabricated part, wherein the connecting component comprises a connecting bulge, an adjusting piece is detachably arranged on the connecting bulge, and the adjusting piece is replaced to adapt to the prefabricated parts with different sizes; the adjusting part comprises an adjusting screw rod, a fixed block and a spring, one end of the spring is connected with the fixed block, the other end of the spring is connected with the adjusting screw rod, and the adjusting screw rod is in threaded connection with the connecting protrusion. The utility model is detachably provided with an adjusting part on the connecting bulge, the adjusting part comprises an adjusting screw rod, a fixed block and a spring, and when the size of the prefabricated part changes slightly, the prefabricated part can be adapted by the expansion of the spring; when the size change of the prefabricated part is large, the prefabricated part can be adapted by replacing the adjusting screws with different lengths, and the universality is high.
Description
Technical Field
The utility model relates to a concrete prefabricated member technical field, concretely relates to connecting device of general type concrete prefabricated member.
Background
Concrete prefabricated parts refer to concrete products which are processed and produced in a standardized and mechanized mode in factories, and are increasingly widely applied. The connecting device in the prior art has poor universality, and one connecting device can only be matched with a prefabricated member with one size, so that the universality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connecting device of a universal type concrete prefabricated part, which comprises a connecting component for connecting the prefabricated part, wherein the connecting component comprises a connecting bulge, an adjusting piece is detachably arranged on the connecting bulge, and the adjusting piece is replaced to adapt to the prefabricated parts with different sizes;
the adjusting part comprises an adjusting screw rod, a fixing block and a spring, one end of the spring is connected with the fixing block, the other end of the spring is connected with the adjusting screw rod, and the adjusting screw rod is in threaded connection with the connecting protrusion.
By adopting the technical scheme, the connecting bulge is provided with the groove, and the adjusting screw rod is in threaded connection with the groove.
According to the technical scheme, the adjusting screw is provided with the threaded portion, and the groove is provided with the thread groove matched with the threaded portion.
According to the technical scheme, the fixing block is of a flat plate shape in the general structure, the other surface, opposite to the spring, of the flat plate-shaped fixing block is provided with the abutting surface, and the prefabricated member is abutted through the abutting surface.
The utility model has the advantages that: the utility model is detachably provided with an adjusting part on the connecting bulge, the adjusting part comprises an adjusting screw rod, a fixed block and a spring, and when the size of the prefabricated part changes slightly, the prefabricated part can be adapted by the expansion of the spring; when the size change of the prefabricated part is large, the prefabricated part can be adapted by replacing the adjusting screws with different lengths, and the universality is high.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
The reference numbers in the figures illustrate: 1. a connecting assembly; 11. a connecting projection; 111. a groove; 112. a thread groove; 21. adjusting the screw rod; 211. a threaded portion; 22. a fixed block; 221. an abutting surface; 23. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 and 2, an embodiment of the present invention provides a connecting device for a universal precast concrete member, including a connecting assembly 1 for connecting the precast concrete member, the connecting assembly 1 includes a connecting protrusion 11, a regulating member is detachably provided on the connecting protrusion 1, and the regulating member is changed to adapt to the precast concrete members with different sizes.
Under the condition of the embodiment, the adjusting part of the utility model comprises an adjusting screw 21, a fixed block 22 and a spring 23, one end of the spring 23 is connected with the fixed block 22, the other end of the spring 23 is connected with the adjusting screw 21, and the adjusting screw 21 is connected with the connecting bulge through threads;
more specifically, the connecting protrusion 11 is provided with a groove 111, the adjusting screw 21 is in threaded connection with the groove 111, the adjusting screw 21 is provided with a threaded portion 211, the groove 111 is provided with a threaded groove 112 matched with the threaded portion 211, and in actual use, when the size of the prefabricated part changes slightly, the prefabricated part can be matched by the expansion and contraction of the spring 23; when the size change of the prefabricated part is large, the prefabricated part can be adapted by replacing the adjusting screw rods 21 with different lengths, and the universality is high.
In the present embodiment, the fixing block 22 has a substantially flat plate-like configuration, and an abutment surface 221 is provided on the other surface of the fixing block 22 opposite to the spring 23, and the abutment surface 221 abuts against the preform, so that in actual use, when the preform is coupled to the coupling boss 11, the spring 23 is compressed, and when the force disappears, the spring returns to bring the abutment surface 221 of the fixing block 22 into abutment against the preform, so that the preform and the coupling boss 11 are firmly coupled.
The utility model has the advantages that: the utility model is detachably provided with an adjusting part on the connecting bulge, the adjusting part comprises an adjusting screw rod, a fixed block and a spring, and when the size of the prefabricated part changes slightly, the prefabricated part can be adapted by the expansion of the spring; when the size change of the prefabricated part is large, the prefabricated part can be adapted by replacing the adjusting screws with different lengths, and the universality is high.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (4)
1. The connecting device for the universal type concrete prefabricated members is characterized by comprising a connecting assembly for connecting the prefabricated members, wherein the connecting assembly comprises a connecting bulge, an adjusting piece is detachably arranged on the connecting bulge, and the adjusting piece is replaced to adapt to the prefabricated members with different sizes;
the adjusting part comprises an adjusting screw rod, a fixing block and a spring, one end of the spring is connected with the fixing block, the other end of the spring is connected with the adjusting screw rod, and the adjusting screw rod is in threaded connection with the connecting protrusion.
2. The universal concrete precast member connecting device according to claim 1, wherein: the connecting bulge is provided with a groove, and the adjusting screw rod is in threaded connection with the groove.
3. The universal concrete precast member connecting device according to claim 2, wherein: the adjusting screw is provided with a thread part, and the groove is provided with a thread groove matched with the thread part.
4. The universal concrete precast member connecting device according to claim 1, wherein: the fixing block is substantially flat, and an abutting surface is provided on the other surface of the flat fixing block opposite to the spring, and abuts against the preform through the abutting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735782.4U CN212405497U (en) | 2020-05-07 | 2020-05-07 | Connecting device of general type concrete prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735782.4U CN212405497U (en) | 2020-05-07 | 2020-05-07 | Connecting device of general type concrete prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212405497U true CN212405497U (en) | 2021-01-26 |
Family
ID=74375878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020735782.4U Expired - Fee Related CN212405497U (en) | 2020-05-07 | 2020-05-07 | Connecting device of general type concrete prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212405497U (en) |
-
2020
- 2020-05-07 CN CN202020735782.4U patent/CN212405497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |