CN219261356U - Concrete prefabricated member splicing tool - Google Patents
Concrete prefabricated member splicing tool Download PDFInfo
- Publication number
- CN219261356U CN219261356U CN202222511324.4U CN202222511324U CN219261356U CN 219261356 U CN219261356 U CN 219261356U CN 202222511324 U CN202222511324 U CN 202222511324U CN 219261356 U CN219261356 U CN 219261356U
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- concrete prefabricated
- prefabricated member
- sleeve
- positioning column
- positioning
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Abstract
The utility model discloses a concrete prefabricated member splicing tool which comprises a first concrete prefabricated member, a second concrete prefabricated member and a quick connecting member, wherein the quick connecting member comprises a positioning column and a positioning sleeve, the positioning column is arranged on the first concrete prefabricated member in a protruding mode, the positioning sleeve is arranged on the second concrete prefabricated member in an embedded mode, the positioning column is matched with the inside of the positioning sleeve, a connecting thread groove is formed in one end side wall of the positioning column, a limiting transverse groove perpendicular to the central axis of the positioning column is formed in the side wall of the positioning column, a mounting groove is formed in the inner side wall of the positioning sleeve, a connecting rotating sleeve is arranged in the mounting groove in a rotating mode, a limiting block is arranged on the inner side wall of the connecting rotating sleeve, and a reset torsion spring is connected between the connecting rotating sleeve and the end face of the mounting groove. The utility model can realize the rapid and stable splicing of the concrete prefabricated parts, reduces the labor intensity of operators and improves the splicing efficiency of the concrete prefabricated parts.
Description
Technical Field
The utility model relates to the technical field of building facilities, in particular to a concrete prefabricated member splicing tool.
Background
With the continuous development of society, the construction industry has rapidly developed. Building prefabricated parts are frequently used in the building process. There are many kinds of construction precast elements, of which concrete precast elements are important components.
The concrete prefabricated members are required to be assembled on site in the use process, and the fixing parts are utilized for fixing the concrete prefabricated members so as to realize the assembly among a plurality of concrete prefabricated members. At present, most of fixing pieces used for splicing concrete prefabricated parts are bolts and nuts, and the problem of time and labor waste exists in the fixing process.
Therefore, a concrete prefabricated member splicing tool is provided to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a concrete prefabricated member splicing tool, which reduces the labor intensity of operators and improves the splicing efficiency of concrete prefabricated members.
In order to solve the technical problems, the utility model provides a concrete prefabricated member splicing tool which comprises a first concrete prefabricated member, a second concrete prefabricated member and a quick connecting member, wherein the quick connecting member comprises a positioning column and a positioning sleeve, the positioning column is arranged on the first concrete prefabricated member in a protruding mode, the positioning sleeve is arranged on the second concrete prefabricated member in an embedded mode, the positioning column is matched with the positioning sleeve in the positioning sleeve, a connecting thread groove is formed in the side wall of one end, far away from the first concrete prefabricated member, of the positioning column, a limiting transverse groove perpendicular to the central axis of the positioning column is formed in the position, close to one end of the first concrete prefabricated member, of the connecting thread groove, an installation groove is formed in the inner side wall of the positioning sleeve, a connecting rotating sleeve is arranged in the installation groove in a rotating mode, limiting blocks matched with the connecting thread groove and the limiting transverse groove are arranged on the inner side wall of the connecting rotating sleeve, and a reset torsion spring is connected between the connecting rotating sleeve and the end face of the installation groove.
Further, a plurality of balls are arranged on the side wall of the limiting block in a rolling mode.
Further, the end, far away from the first concrete prefabricated part, of the connecting thread groove and the end, far away from the first concrete prefabricated part, of the positioning column are subjected to chamfering treatment.
Further, a plurality of first stabilizer bars are arranged in the second concrete prefabricated member, and the first stabilizer bars are connected with the positioning sleeve.
Further, the first stabilizer bar tip has run through and has offered the pulp through hole, pulp through hole both ends respectively with inside the mounting groove and outside switch on of second concrete prefab.
Further, a plurality of second stabilizer bars are arranged in the first concrete prefabricated member, and the second stabilizer bars are connected with the positioning columns.
Compared with the prior art, the utility model has at least the following beneficial effects:
according to the utility model, through the arrangement of the quick connecting piece, the quick and stable splicing between the concrete prefabricated parts can be realized, the labor intensity of operators is reduced, and the splicing efficiency of the concrete prefabricated parts is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a concrete prefabricated member splicing tool in an embodiment of the utility model;
FIG. 2 is a diagram showing the connection between a positioning post and a positioning sleeve according to an embodiment of the present utility model;
fig. 3 is a schematic view of a ball mounting in an embodiment of the utility model.
Detailed Description
The concrete preform stitching tool of the present utility model will be described in more detail below in conjunction with the schematic drawings, wherein preferred embodiments of the present utility model are shown, it being understood that one skilled in the art could modify the utility model described herein while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1, the embodiment of the utility model provides a concrete prefabricated member splicing tool, which comprises a first concrete prefabricated member 1, a second concrete prefabricated member 2 and a quick connector 3, wherein the quick connector 3 comprises a positioning column 31 which is arranged on the first concrete prefabricated member 1 in a protruding manner and a positioning sleeve 32 which is arranged on the second concrete prefabricated member 2 in an embedded manner, the positioning column 31 is matched with the inside of the positioning sleeve 32, a connecting thread groove 311 is formed in the side wall of one end, far away from the first concrete prefabricated member 1, of the positioning column 31, a limiting transverse groove 312 which is perpendicular to the central axis of the positioning column 31 is formed in the position, close to one end of the first concrete prefabricated member 1, of the positioning column 31, a mounting groove 321 is formed in the inner side wall of the positioning sleeve 32, a connecting rotary sleeve 33 is rotatably arranged in the mounting groove 321, a limiting block 34 which is matched with the connecting thread groove 311 and the limiting transverse groove 312 is formed in the inner side wall of the connecting rotary sleeve 33, and a torsion spring 34 is connected between the end surface 33 and the mounting groove 321.
Specifically, when the first concrete prefabricated member 1 and the second concrete prefabricated member 2 are assembled (assuming that the second concrete prefabricated member 2 is in a fixed state), the first concrete prefabricated member 1 is driven by hoisting to move so that the positioning column 31 is inserted into the positioning sleeve 32, and after the end of the positioning column 31 reaches the position of the engagement rotating sleeve 33, the limiting block 34 is located at the opening position of the engagement threaded groove 311, and because the engagement rotating sleeve 33 is rotationally connected with the positioning sleeve 32, when the positioning column 31 continuously moves into the positioning sleeve 32, the limiting block 34 moves along the engagement threaded groove 311. When the positioning post 31 is completely inserted into the positioning sleeve 32, the limiting block 34 is located at the interface position of the limiting transverse groove 312 and the engagement thread groove 311, and at this time, under the action of the reset torsion spring 34, a steering force is provided for the engagement sleeve 33, so as to drive the limiting block 34 to automatically move into the limiting transverse groove 312, as shown in fig. 2. Under the action of the limiting block 34 and the limiting transverse groove 312, the positioning column 31 cannot be separated from the positioning sleeve 32, and the automatic fixation of the first concrete prefabricated part 1 and the second concrete prefabricated part 2 is realized.
To sum up, the concrete prefabricated member splicing tool provided by the embodiment can realize rapid and stable splicing among concrete prefabricated members, reduces the labor intensity of operators, and improves the splicing efficiency of the concrete prefabricated members.
Preferably, in one embodiment, referring to fig. 3 in combination, in order to reduce the friction between the stopper 34 and the positioning post 31 to improve the smoothness of the engagement, a plurality of balls 35 are rollably mounted on the side wall of the stopper 34.
In one embodiment, in order to facilitate the engagement of the stopper 34 and the engagement thread groove 311 and the engagement of the positioning post 31 and the positioning sleeve 32, the engagement thread groove 311 is far away from one end of the first concrete prefabricated member 1 and the positioning post 31 is far away from one end of the first concrete prefabricated member 1 are chamfered.
In one embodiment, to improve the stability of the connection between the positioning sleeve 32 and the second concrete prefabricated member 2, a plurality of first stabilizer bars 4 are disposed in the second concrete prefabricated member 2, and a plurality of first stabilizer bars 4 are connected to the positioning sleeve 32.
Further, the end part of the first stabilizer bar 4 is provided with a through slurry hole in a penetrating way, and two ends of the through slurry hole are respectively communicated with the inside of the mounting groove and the outside of the second concrete prefabricated member 2. The gap between the positioning column 31 and the positioning sleeve 32 after installation can be filled with concrete slurry by using the slurry through holes, so that the stability of connection between the concrete prefabricated members is improved.
In one embodiment, to improve the stability of the connection between the positioning column 31 and the first concrete prefabricated member 1, a plurality of second stabilizer bars 5 are disposed in the first concrete prefabricated member 1, and a plurality of second stabilizer bars 5 are connected to the positioning column 31.
In summary, compared with the prior art, the utility model has at least the following advantages:
the utility model can realize the rapid and stable splicing of the concrete prefabricated parts, reduce the labor intensity of operators and simultaneously improve the splicing efficiency of the concrete prefabricated parts
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The concrete prefabricated member splicing tool is characterized by comprising a first concrete prefabricated member, a second concrete prefabricated member and a quick connecting member;
the quick connector comprises a positioning column and a positioning sleeve, the positioning column is arranged on the first concrete prefabricated member in a protruding mode, the positioning sleeve is arranged on the second concrete prefabricated member in an embedded mode, and the positioning column is matched with the inside of the positioning sleeve;
a connecting thread groove is formed in the side wall of one end, far away from the first concrete prefabricated part, of the positioning column, and a limiting transverse groove perpendicular to the central axis of the positioning column is formed in the side wall of the positioning column, located at the position, close to the first concrete prefabricated part, of the connecting thread groove;
the locating sleeve is characterized in that an installation groove is formed in the inner side wall of the locating sleeve, the connecting sleeve is rotationally installed in the installation groove, a limiting block matched with the connecting thread groove and the limiting transverse groove is arranged on the inner side wall of the connecting sleeve, and a reset torsion spring is connected between the connecting sleeve and the end face of the installation groove.
2. The concrete preform stitching tool of claim 1 wherein the stopper side wall is rollably mounted with a plurality of balls.
3. The concrete precast product splicing tool of claim 1, wherein the end of the connecting thread groove far away from the first concrete precast product and the end of the positioning column far away from the first concrete precast product are chamfered.
4. The concrete prefabricated member splicing tool according to claim 1, wherein a plurality of first stabilizer bars are arranged in the second concrete prefabricated member, and the plurality of first stabilizer bars are connected with the positioning sleeve.
5. The concrete prefabricated member splicing tool according to claim 4, wherein the first stabilizer bar end portion is provided with a through slurry hole in a penetrating mode, and two ends of the through slurry hole are respectively communicated with the inside of the mounting groove and the outside of the second concrete prefabricated member.
6. The concrete prefabricated member splicing tool of claim 1, wherein a plurality of second stabilizer bars are arranged in the first concrete prefabricated member, and the second stabilizer bars are connected with the positioning columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222511324.4U CN219261356U (en) | 2022-09-22 | 2022-09-22 | Concrete prefabricated member splicing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222511324.4U CN219261356U (en) | 2022-09-22 | 2022-09-22 | Concrete prefabricated member splicing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219261356U true CN219261356U (en) | 2023-06-27 |
Family
ID=86874056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222511324.4U Active CN219261356U (en) | 2022-09-22 | 2022-09-22 | Concrete prefabricated member splicing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219261356U (en) |
-
2022
- 2022-09-22 CN CN202222511324.4U patent/CN219261356U/en active Active
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