CN220978821U - Pre-buried bolt positioner - Google Patents
Pre-buried bolt positioner Download PDFInfo
- Publication number
- CN220978821U CN220978821U CN202322518318.6U CN202322518318U CN220978821U CN 220978821 U CN220978821 U CN 220978821U CN 202322518318 U CN202322518318 U CN 202322518318U CN 220978821 U CN220978821 U CN 220978821U
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- positioning
- positioning plate
- bolt
- template
- plate
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- 238000000034 method Methods 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 229920001821 foam rubber Polymers 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the field of concrete member embedding, and particularly discloses an embedded bolt positioning device which comprises a first positioning plate and a second positioning plate parallel to the first positioning plate, wherein the first positioning plate is detachably connected to the outer side of a template; and a sealing piece is arranged between the template and the first positioning plate and used for reducing the condition of slurry leakage in the concrete pouring process. The application has the advantages of simple structure and convenient installation and disassembly.
Description
Technical Field
The application relates to the field of concrete member embedding, in particular to an embedded bolt positioning device.
Background
In order to mount the components on the concrete masonry, it is generally necessary to pre-install the connection steel plates and bolt assemblies in the masonry when the concrete masonry is poured. The position of the embedded bolt needs to be controlled within the allowable deviation range, otherwise the normal installation of the subsequent parts is affected, and therefore, the bolt needs to be positioned on the template before the bolt is embedded.
At present, most bolt positioning devices are complex in structure, and the installation and the disassembly operations are complex, so that the construction efficiency is not improved.
Disclosure of utility model
In order to solve the problem that the installation and the disassembly of the existing bolt positioning device are complicated, the application provides a pre-buried bolt positioning device.
The application provides a pre-buried bolt positioning device which adopts the following technical scheme:
An embedded bolt positioning device, comprising:
the first positioning plate is detachably arranged on the outer side of the template, and the bolt penetrates through the template and is detachably connected with the first positioning plate;
The second positioning plate is detachably connected to one end, far away from the template, of the bolt, and is parallel to the first positioning plate;
and the sealing piece is arranged between the template and the first positioning plate and is used for reducing the condition of slurry leakage in the concrete pouring process.
When the bolts are embedded, the bolts penetrate through the templates, then the first positioning plates are fixed on the templates and mounted on the bolts, and then the second positioning plates are mounted on the bolts, and the first positioning plates and the second positioning plates are parallel to each other and play a role in positioning the bolts together; because the first positioning plate and the second positioning plate are both detachably connected with the bolts, after the concrete pouring is completed, the first positioning plate and the second positioning plate can be detached and reused; the application has simple structure, is convenient to install and disassemble, and is beneficial to improving the construction efficiency.
Further, a first positioning hole for the bolt to pass through is formed in the first positioning plate, a second positioning hole for the bolt to pass through is formed in the second positioning plate, and the positions of the first positioning hole and the second positioning hole correspond to each other.
The bolt passes through the first locating hole and the second locating hole to realize the locating of the bolt.
Further, the first positioning holes and the second positioning holes are all provided with a plurality of first positioning holes and a plurality of second positioning holes, and the positions of the first positioning holes and the second positioning holes are in one-to-one correspondence.
The stability of first locating plate and second locating plate installation is helped to improve so that the accuracy of bolt location is improved.
Further, the bolt is connected with two first nuts in a threaded mode, and the two first nuts are respectively abutted to the inner side of the template and the first positioning plate.
Two first nuts are screwed to be respectively abutted against the inner side of the template and the first positioning plate, and the first positioning plate can be fixed on the template; the embedded depth of the bolt and the length of the extending template can be adjusted by adjusting the position of the first nut.
Further, the bolt is connected with two second nuts in a threaded mode, and the two second nuts are respectively abutted to two sides of the second locating plate.
Two second nuts are screwed tightly to be respectively abutted against two sides of the second positioning plate, and the second positioning plate can be fixed on the bolt; the distance between the second locating plate and the first locating plate can be adjusted by adjusting the position of the second nut, so that the bolt can obtain a good locating effect.
Further, the sealing member is a foam pad disposed between the template and the first positioning plate.
The foam-rubber cushion is filled in the gap between the template and the first positioning plate, concrete possibly leaks from the gap between the template and the bolt in the concrete pouring process, the foam-rubber cushion is helpful for preventing the leaked concrete from entering the gap between the template and the first positioning plate, so that adhesion between the first positioning plate and the template is avoided, and the first positioning plate is convenient to detach from the template after the bolt is embedded; meanwhile, the sponge cushion can also protect the bolts, and the condition that the bolts are polluted by slurry leakage is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The application has simple structure, the bolts are positioned through the first positioning plate and the second positioning plate, and the first positioning plate and the second positioning plate are connected with the bolts through the nuts, so that the first positioning plate and the second positioning plate are convenient to mount and dismount, the construction efficiency is improved, and the dismounted first positioning plate and second positioning plate can be reused after pouring is finished;
2. The embedded depth of the bolt and the length of the extending template can be adjusted by adjusting the position of the first nut, so that the requirement of actual construction is met;
3. The foam-rubber cushion is filled in the gap between the template and the first positioning plate, concrete possibly leaks out of the gap between the template and the bolt in the concrete pouring process, and the foam-rubber cushion is helpful for preventing the leaked concrete from entering the gap between the template and the first positioning plate; on one hand, the adhesion between the first positioning plate and the template can be avoided, and the first positioning plate is convenient to detach from the template after the bolts are embedded; on the other hand, the bolt can be protected, and the condition that the bolt is polluted by slurry leakage is reduced.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
Fig. 2 is a schematic side view of an embodiment of the present application.
Reference numerals: 1-a template; 2-bolts; 3-a first positioning plate; 4-a second positioning plate; 5-a first positioning hole; 6-a second positioning hole; 7-a first nut; 8-a second nut; 9-sponge cushion.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a pre-buried bolt positioning device. Referring to fig. 1 and 2, the embedded bolt positioning device comprises a first positioning plate 3 and a second positioning plate 4 which are oppositely arranged, wherein the first positioning plate 3 is detachably arranged on the outer side of the template 1, the bolt 2 penetrates through the template 1 along the direction orthogonal to the template 1, and the first positioning plate 3 is detachably connected with the bolt 2. The second positioning plate 4 is detachably connected to one end of the bolt 2 far away from the template 1; the second positioning plate 4 and the first positioning plate 3 are parallel to the template 1.
When the bolts 2 are embedded, the bolts 2 pass through the template 1, so that one end of each bolt 2 is positioned at the inner side of the template 1, and the other end of each bolt is positioned at the outer side of the template 1. Then install first locating plate 3 on bolt 2 and be fixed in the outside of template 1, install second locating plate 4 on bolt 2 again, first locating plate 3 is parallel with second locating plate 4 each other, and both play the positioning effect to bolt 2 jointly.
Because the first positioning plate 3 and the second positioning plate 4 are both detachably connected to the bolts 2, after concrete pouring is completed, the first positioning plate 3 and the second positioning plate 4 can be detached and reused; the application has simple structure, is convenient to install and disassemble, and is beneficial to improving the construction efficiency.
Specifically, referring to fig. 1 and 2, a first positioning hole 5 through which the bolt 2 passes is formed in the first positioning plate 3, a second positioning hole 6 through which the bolt 2 passes is formed in the second positioning plate 4, and the first positioning hole 5 corresponds to the second positioning hole 6. Further, the first positioning holes 5 and the second positioning holes 6 are provided in plurality, and the positions of the first positioning holes 5 and the second positioning holes 6 are in one-to-one correspondence.
In the present embodiment, referring to fig. 1, the first positioning hole 5 and the second positioning hole 6 are each provided with four; in other possible embodiments, the number and positions of the first positioning holes 5 and the second positioning holes 6 can be adjusted according to the number and positions of the actual embedded bolts 2.
The bolt 2 passes through the first locating hole 5 and the second locating hole 6 to realize the locating of the bolt 2. The arrangement of the first positioning holes 5 and the second positioning holes 6 corresponding to the positions is beneficial to improving the stability of the installation of the first positioning plate 3 and the second positioning plate 4, thereby improving the positioning accuracy of the bolts 2.
The first locating plate 3 and the second locating plate 4 can be made of steel plates, and materials are convenient to obtain. During actual manufacturing, the first positioning plate 3 and the second positioning plate 4 can be punched according to the preset positions of the embedded bolts 2 when the design drawing is received, and the manufacturing is completed before site construction, so that the efficiency of site construction is improved.
In order to fix the first positioning plate 3 to the formwork 1, referring to fig. 1 and 2, two first nuts 7 are screwed to the bolts 2, and the two first nuts 7 are abutted against the inner side of the formwork 1 and the first positioning plate 3, respectively.
During installation, the two first nuts 7 are screwed to be respectively abutted against the inner side of the template 1 and the first positioning plate 3, so that the first positioning plate 3 can be fixed on the template 1; by adjusting the position of the first nut 7, the pre-buried depth of the bolt 2 and the length of the extending template 1 can be adjusted, so that the requirement of actual construction can be met.
In order to connect the second positioning plate 4 to the bolt 2, referring to fig. 1 and 2, two second nuts 8 are screwed to the bolt 2, and the two second nuts 8 are respectively abutted against both sides of the second positioning plate 4.
During installation, the two second nuts 8 are screwed down to be respectively abutted against the two sides of the second positioning plate 4, so that the second positioning plate 4 can be fixed on the bolt 2; by adjusting the position of the second nut 8, the distance between the second positioning plate 4 and the first positioning plate 3 can be adjusted, so that the bolt 2 can obtain a good positioning effect.
Referring to fig. 1 and 2, a sealing member is provided between the form 1 and the first positioning plate 3 for reducing leakage of slurry during a concrete pouring process. In particular, the seal is a foam cushion 9 arranged between the template 1 and the first positioning plate 3.
In this embodiment, the foam-rubber cushion 9 is a foam-rubber sheet with the same outline as the first positioning plate 3, and the foam-rubber cushion 9 is provided with a through hole for the bolt 2 to pass through. In other possible embodiments, the sponge pad 9 may also be an annular sponge ring which is sleeved on the bolt 2.
When the first positioning plate 3 is mounted on the template 1, the two first nuts 7 are screwed to enable the first positioning plate 3 and the template 1 to compress the foam-rubber cushion 9, and the foam-rubber cushion 9 is filled in a gap between the template 1 and the first positioning plate 3. During the concrete pouring process, concrete may leak out of the gap between the form 1 and the bolt 2, and the foam-rubber cushion 9 helps to avoid that the leaked concrete enters the gap between the form 1 and the first positioning plate 3.
Therefore, on one hand, the adhesion between the first positioning plate 3 and the template 1 can be avoided, and the first positioning plate 3 is convenient to detach from the template 1 after the bolts 2 are embedded; on the other hand, the bolt 2 can be protected, and the condition that the bolt 2 is polluted by slurry leakage is reduced.
The implementation principle of the embedded bolt positioning device provided by the embodiment of the application is as follows: when the bolts 2 are pre-buried, the bolts 2 penetrate through the templates 1, then the first positioning plates 3 are mounted on the bolts 2 through the first nuts 7 and fixed on the outer sides of the templates 1, the second positioning plates 4 are mounted on the bolts 2 through the second nuts 8, and the first positioning plates 3 and the second positioning plates 4 are parallel to each other and play a role in positioning the bolts 2 together; because the first positioning plate 3 and the second positioning plate 4 are both detachably connected to the bolts 2, after concrete pouring is completed, the first positioning plate 3 and the second positioning plate 4 can be detached and reused; the application has simple structure, is convenient to install and disassemble, and is beneficial to improving the construction efficiency.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. A pre-buried bolt positioner, its characterized in that: comprising the following steps:
the first positioning plate is detachably arranged on the outer side of the template, and the bolt penetrates through the template and is detachably connected with the first positioning plate;
The second positioning plate is detachably connected to one end, far away from the template, of the bolt, and is parallel to the first positioning plate;
and the sealing piece is arranged between the template and the first positioning plate and is used for reducing the condition of slurry leakage in the concrete pouring process.
2. The embedded bolt positioning device according to claim 1, wherein: the first positioning plate is provided with a first positioning hole for the bolt to pass through, the second positioning plate is provided with a second positioning hole for the bolt to pass through, and the positions of the first positioning hole and the second positioning hole correspond.
3. The embedded bolt positioning device according to claim 2, wherein: the first positioning holes and the second positioning holes are respectively provided with a plurality of first positioning holes and a plurality of second positioning holes, and the positions of the first positioning holes and the positions of the second positioning holes are in one-to-one correspondence.
4. The embedded bolt positioning device according to claim 1, wherein: the bolt is in threaded connection with two first nuts, and two first nuts are respectively abutted to the inner side of the template and the first positioning plate.
5. The embedded bolt positioning device according to claim 1, wherein: the bolt is in threaded connection with two second nuts, and the two second nuts are respectively abutted to two sides of the second locating plate.
6. The embedded bolt positioning device according to claim 1, wherein: the sealing element is a foam cushion arranged between the template and the first positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518318.6U CN220978821U (en) | 2023-09-14 | 2023-09-14 | Pre-buried bolt positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518318.6U CN220978821U (en) | 2023-09-14 | 2023-09-14 | Pre-buried bolt positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978821U true CN220978821U (en) | 2024-05-17 |
Family
ID=91054591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322518318.6U Active CN220978821U (en) | 2023-09-14 | 2023-09-14 | Pre-buried bolt positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978821U (en) |
-
2023
- 2023-09-14 CN CN202322518318.6U patent/CN220978821U/en active Active
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