CN209887846U - Positioning device for pre-buried screw of prefabricated part - Google Patents
Positioning device for pre-buried screw of prefabricated part Download PDFInfo
- Publication number
- CN209887846U CN209887846U CN201822037346.5U CN201822037346U CN209887846U CN 209887846 U CN209887846 U CN 209887846U CN 201822037346 U CN201822037346 U CN 201822037346U CN 209887846 U CN209887846 U CN 209887846U
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- hole
- cross under
- positioning
- under hole
- buried screw
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Abstract
The utility model relates to a positioner of pre-buried screw rod of prefab, including the setting element body, the setting element body is equipped with first cross under hole, second cross under hole, third cross under hole and fourth cross under hole at least, first cross under hole and second cross under hole set up the top of third cross under hole and fourth cross under hole, the axis of first cross under hole and second cross under hole is parallel and lie in same horizontal plane, the axis of third cross under hole and fourth cross under hole is parallel and lie in same horizontal plane, the axis perpendicular to of first cross under hole and second cross under hole the axis of third cross under hole and fourth cross under hole. The utility model discloses an use, will carry out the positioning process of quartic pre-buried screw rod originally and become only this positioner's fixed positioning, simplified the construction procedure, save time and save labour, four pre-buried screw rods insert tightly moreover the utility model discloses interior back, the position is relatively fixed, only need during the calibration calibrate a screw rod can, easy and simple to handle, the location is accurate.
Description
Technical Field
The utility model belongs to the technical field of the building prefab production, concretely relates to positioner of pre-buried screw rod of prefab.
Background
In the current assembly type building, for the assembly process of a low-rise building, in order to improve the construction efficiency, a mixed PC dry method frame system can be adopted, namely, prefabricated members are in dry connection by adopting connecting pieces, for column-beam connecting nodes, when the column-beam connecting nodes are connected, pre-embedded screws in prefabricated columns are often adopted, the pre-embedded screws are connected with the connecting pieces pre-embedded in the prefabricated beams in the assembly process, when the prefabricated beams are arranged in three directions and four directions of the prefabricated columns, the pre-embedded screws pre-embedded in the prefabricated columns in the same node are vertically staggered, in the prior art, a method for fixedly welding and positioning the pre-embedded screws and reinforcing steel bars is adopted during factory prefabrication, the labor and time are wasted, the operation is inconvenient, the positioning is inaccurate and the inclination are easy, the field installation difficulty is caused, the assembly efficiency is reduced.
In view of the above, it is desirable to provide a positioning device for pre-embedded screws of prefabricated members, which has a simple structure, can simplify the construction steps and improve the positioning accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure can simplify the construction procedure and improve the positioner of the pre-buried screw rod of prefab of positioning accuracy.
The above purpose is realized by the following technical scheme: the utility model provides a positioner of pre-buried screw rod of prefab, includes the setting element body, the setting element body is equipped with first cross under hole, second cross under hole, third cross under hole and fourth cross under hole at least, first cross under hole and second cross under hole set up the top of third cross under hole and fourth cross under hole, the axis of first cross under hole and second cross under hole is parallel and is located same horizontal plane, the axis of third cross under hole and fourth cross under hole is parallel and is located same horizontal plane, the axis perpendicular to of first cross under hole and second cross under hole the axis of third cross under hole and fourth cross under hole.
The utility model is used for fixed pre-buried screw rod in the prefab manufacturing process, can fix mutually perpendicular simultaneously and four pre-buried screw rods of that certain interval promptly, pre-buried screw rod is arranged in follow-up assembling process and links to each other with other prefabs. In the specific application process, firstly, inserting a pre-buried screw rod into one through hole of the device and centering, positioning the pre-buried screw rod in a prefabricated part according to the requirements of site construction drawings, then connecting the pre-buried screw rod with a mould through a fixing piece, positioning other three pre-buried screw rods, and then pouring concrete to form the prefabricated part; the utility model discloses an use, will carry out the positioning process of quartic pre-buried screw rod originally and become only this positioner's fixed positioning, simplified the construction procedure, save time and save labour, four pre-buried screw rods insert tightly moreover the utility model discloses interior back, the position is relatively fixed, only need during the calibration calibrate a screw rod can, easy and simple to handle, the location is accurate.
The positioning piece body comprises a positioning hole for positioning in the die. So, insert this frock locating hole with fixed reinforcement during the use, fix fixed reinforcement on both sides template and reinforcing bar after carrying out accurate location to inserted pre-buried screw rod, so, the utility model discloses two reinforcing bars are fixed about only needing, and are fixed easy, need not weld pre-buried screw rod.
The further technical scheme is that the positioning holes comprise a first positioning hole and a second positioning hole, and the axes of the first positioning hole and the second positioning hole are perpendicular and are arranged in a non-coplanar manner.
The positioning piece body comprises a first sub-part and a second sub-part, wherein the first sub-part and the second sub-part are arranged up and down and detachably connected. Thus, the assembly is simple and the adjustment and the positioning are easy.
The further technical scheme is that the first subsection is provided with a threaded connecting rod, the second subsection is provided with a threaded connecting hole, and the first subsection and the second subsection are in threaded connection. Therefore, the device can also play a role in adjusting the relative distance between the two, and can be suitable for prefabricating prefabricated parts with different thicknesses.
The first sub-part comprises the second positioning hole, the third through hole and the fourth through hole, and the second sub-part comprises the first positioning hole, the first through hole and the second through hole.
The further technical scheme is that the first through hole, the second through hole, the third through hole and the fourth through hole are screw holes matched with the embedded screw rod. Therefore, the connection between the embedded screw and the through hole is reliable, and the positioning is accurate.
The further technical scheme is that the first positioning hole and the second positioning hole are provided with elastic fixing rings. Thus, no gap is left between the positioning hole and the fixed steel bar, the positioning hole and the fixed steel bar cannot slide mutually after being fixed, the positioning accuracy is ensured,
the further technical scheme is that the first through hole, the second through hole, the third through hole and the fourth through hole are in interference fit with the embedded screw.
The technical scheme is that the positioning device for the pre-buried screw of the prefabricated part is made of plastic.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a schematic structural view of a positioning device for a pre-embedded screw of a prefabricated member according to an embodiment of the present invention;
FIG. 2 is a schematic view of the disassembly of the positioning device of the pre-embedded screw of the prefabricated member in FIG. 1;
fig. 3 is a schematic view of an application state of a positioning device for a pre-embedded screw of a prefabricated member according to an embodiment of the present invention;
in the figure:
1 positioning element body 2 first through hole 3 second through hole 4 third through hole
5 fourth through hole 6 first positioning hole 7 second positioning hole 8 first subsection
9 second part 10 threaded connection rod 11 threaded connection hole 12 pre-buried screw
13 fixed steel bar
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the utility model provides a following, refer to fig. 1 ~ 3, a positioner of pre-buried screw rod 12 of prefab, including setting element body 1, setting element body 1 is equipped with first cross under hole 2, second cross under hole 3, third cross under hole 4 and fourth cross under hole 5 at least, first cross under hole 2 and second cross under hole 3 set up the top of third cross under hole 4 and fourth cross under hole 5, the axis of first cross under hole 2 and second cross under hole 3 is parallel and lies in same horizontal plane, the axis of third cross under hole 4 and fourth cross under hole 5 is parallel and lies in same horizontal plane, the axis perpendicular to of first cross under hole 2 and second cross under hole 3 the axis of third cross under hole 4 and fourth cross under hole 5.
As fig. 3, the utility model is used for fixed pre-buried screw 12 in the prefab manufacturing process, can fix mutually perpendicular simultaneously and four pre-buried screw 12 of that certain interval promptly, pre-buried screw 12 is arranged in follow-up assembling process and links to each other with other prefabs. In the specific application process, a pre-buried screw 12 is inserted into one through hole of the device and is centered, the pre-buried screw 12 is positioned in the prefabricated part according to the requirements of site construction drawings, then the pre-buried screw 12 is connected with a mould through a fixing piece, then the other three pre-buried screws 12 are positioned, and then concrete is poured to form the prefabricated part; the utility model discloses an use, will carry out the positioning process of quartic pre-buried screw rod 12 originally and become only this positioner's fixed positioning, simplified the construction procedure, save time and save labour, four pre-buried screw rods 12 tightly insert moreover the utility model discloses interior back, the position is relatively fixed, only need during the calibration calibrate a screw rod can, easy and simple to handle, the location is accurate.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 to 3, the positioning member body 1 includes a positioning hole for positioning in the mold. So, insert this frock locating hole with fixed reinforcement 13 during the use, fix fixed reinforcement 13 on both sides template and reinforcing bar after carrying out accurate location to inserted pre-buried screw rod 12, so, the utility model discloses two reinforcing bars are fixed about only needing, and are fixed easy, need not weld pre-buried screw rod 12.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 to 3, the positioning holes include a first positioning hole 6 and a second positioning hole 7, and the axes of the first positioning hole 6 and the second positioning hole 7 are perpendicular and arranged in different planes.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the positioning member body 1 includes a first part 8 and a second part 9, and the first part 8 and the second part 9 are disposed up and down and detachably connected. Thus, the assembly is simple and the adjustment and the positioning are easy.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the first sub-portion 8 is provided with a threaded connection rod 10, the second sub-portion 9 is provided with a threaded connection hole 11, and the first sub-portion 8 and the second sub-portion 9 are connected by a thread. Therefore, the device can also play a role in adjusting the relative distance between the two, and can be suitable for prefabricating prefabricated parts with different thicknesses.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the first sub-portion 8 includes the second positioning hole 7, the third through hole 4 and the fourth through hole 5, and the second sub-portion 9 includes the first positioning hole 6, the first through hole 2 and the second through hole 3.
On the basis of the above embodiment, in another embodiment of the present invention, the first through hole 2, the second through hole 3, the third through hole 4 and the fourth through hole 5 are screw holes matched with the embedded screw 12. Therefore, the embedded screw 12 is reliably connected with the through hole and accurately positioned.
On the basis of the above embodiment, in another embodiment of the present invention, the first positioning hole 6 and the second positioning hole 7 are provided with elastic fixing rings. Thus, no gap is left between the positioning hole and the fixed reinforcing steel bar 13, the positioning hole and the fixed reinforcing steel bar cannot slide mutually after being fixed, the positioning accuracy is ensured,
on the basis of the above embodiment, in another embodiment of the present invention, the first through hole 2, the second through hole 3, the third through hole 4, and the fourth through hole 5 are in interference fit with the embedded screw 12.
On the basis of the above embodiment, in another embodiment of the present invention, the positioning device of the pre-embedded screw 12 of the prefabricated member is made of plastic.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a positioner of pre-buried screw rod of prefab, its characterized in that, includes the setting element body, the setting element body is equipped with first cross under hole, second cross under hole, third cross under hole and fourth cross under hole at least, first cross under hole and second cross under hole set up the top of third cross under hole and fourth cross under hole, the axis of first cross under hole and second cross under hole is parallel and lie in same horizontal plane, the axis of third cross under hole and fourth cross under hole is parallel and lie in same horizontal plane, the axis perpendicular to of first cross under hole and second cross under hole the axis of third cross under hole and fourth cross under hole.
2. The device for positioning the pre-buried screw of the prefabricated member according to claim 1, wherein the positioning member body comprises a positioning hole for positioning in a mold.
3. The positioning device for the pre-buried screw of the prefabricated part as claimed in claim 2, wherein the positioning holes comprise a first positioning hole and a second positioning hole, and the axes of the first positioning hole and the second positioning hole are perpendicular and are arranged in different planes.
4. The positioning device for the pre-buried screw of the prefabricated part according to claim 3, wherein the positioning piece body comprises a first sub-part and a second sub-part, and the first sub-part and the second sub-part are arranged up and down and detachably connected.
5. The positioning device for the pre-buried screw of the prefabricated part according to claim 4, wherein the first sub part is provided with a threaded connecting rod, the second sub part is provided with a threaded connecting hole, and the first sub part and the second sub part are in threaded connection.
6. The positioning device for pre-buried screws of prefabricated parts according to claim 5, wherein the first sub-part comprises the second positioning hole, the third through hole and the fourth through hole, and the second sub-part comprises the first positioning hole, the first through hole and the second through hole.
7. The positioning device for the pre-buried screw of the prefabricated member according to any one of claims 1 to 6, wherein the first through hole, the second through hole, the third through hole and the fourth through hole are screw holes matched with the pre-buried screw.
8. The positioning device for the pre-buried screw of the prefabricated part as claimed in claim 6, wherein the first positioning hole and the second positioning hole are provided with elastic fixing rings.
9. The positioning device for the pre-buried screw of the prefabricated member according to any one of claims 1 to 6, wherein the first through hole, the second through hole, the third through hole and the fourth through hole are in interference fit with the pre-buried screw.
10. The device for positioning the pre-buried screw of the prefabricated part according to claim 9, wherein the device for positioning the pre-buried screw of the prefabricated part is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037346.5U CN209887846U (en) | 2018-12-05 | 2018-12-05 | Positioning device for pre-buried screw of prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037346.5U CN209887846U (en) | 2018-12-05 | 2018-12-05 | Positioning device for pre-buried screw of prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887846U true CN209887846U (en) | 2020-01-03 |
Family
ID=68989195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822037346.5U Expired - Fee Related CN209887846U (en) | 2018-12-05 | 2018-12-05 | Positioning device for pre-buried screw of prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887846U (en) |
-
2018
- 2018-12-05 CN CN201822037346.5U patent/CN209887846U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20201205 |