CN220117757U - Wall penetrating screw - Google Patents
Wall penetrating screw Download PDFInfo
- Publication number
- CN220117757U CN220117757U CN202321342094.1U CN202321342094U CN220117757U CN 220117757 U CN220117757 U CN 220117757U CN 202321342094 U CN202321342094 U CN 202321342094U CN 220117757 U CN220117757 U CN 220117757U
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- CN
- China
- Prior art keywords
- screw
- wall
- fixing
- wall penetrating
- contact surface
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- 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.)
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a wall penetrating screw, comprising: the screw body is provided with external threads at two ends; the nut is provided with a fixing structure on the outer wall and an internal thread matched with the external thread on the inner wall, wherein the fixing structure is abutted against the template; the screw body penetrates through templates oppositely arranged on two sides of the wall body and is connected with the screw cap through the external threads and the internal threads; the nuts are fixed on the templates oppositely arranged on two sides of the wall body through the fixing structures. By adopting the wall penetrating screw, the traditional wall penetrating screw and plastic pipe are replaced by the solid screw body, so that the operation of plugging the plastic pipe after construction is finished is avoided, the operation flow is simplified, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of building tools, in particular to a wall penetrating screw.
Background
In the construction process of engineering main bodies, most of materials adopt concrete, and for large-scale special-shaped structures such as underground garages and the like, a wood form and a wall penetrating screw are adopted as fixing devices to fix the poured concrete. Wherein, the work progress is: firstly, before a concrete wall is poured, wood templates are arranged on two sides of the wall, and then the templates on two sides of the wall are fixed through a wall penetrating screw rod and a plastic pipe for accommodating the wall penetrating screw rod sleeve. However, the above-mentioned method has the following drawbacks: the method is time-consuming and labor-consuming; later-stage needs the hole of shutoff plastic tubing, if the shutoff is not good can the infiltration lead to influencing the problem of structure safety.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide a wall penetrating screw, which is characterized in that a solid screw body is arranged to replace a traditional wall penetrating screw and a plastic pipe, so that the operation of plugging the plastic pipe after construction is finished is omitted, the operation flow is simplified, and the working efficiency is improved.
The wall penetrating screw provided by the utility model comprises:
the screw body is provided with external threads at two ends;
the nut is provided with a fixing structure on the outer wall and an internal thread matched with the external thread on the inner wall, wherein the fixing structure is abutted against the template;
the screw body penetrates through templates oppositely arranged on two sides of the wall body and is connected with the screw cap through the external threads and the internal threads;
the nuts are fixed on the templates oppositely arranged on two sides of the wall body through the fixing structures.
Furthermore, it is preferable that the number of the fixing structures is at least two.
In addition, when the screw body is of a hollow circular tube structure, a hard filler is arranged in the screw body; when the screw body is of a solid rod structure, the screw body is a reinforcing steel bar screw body.
In addition, it is preferable that the filling length of the hard filler is the same as the length of the screw body.
Furthermore, the length of the screw body is preferably the same as the thickness of the wall to be poured.
In addition, it is preferable that the fixing structure includes a fixing portion, a connecting portion, and a flat plate-shaped contact surface, wherein the fixing portion is fixedly provided on an outer wall of the nut; the flat contact surface is fixed with the template; the connecting part is used for connecting the fixing part and the flat contact surface.
In addition, it is preferable that the connection portion is a bar-shaped structure or a bent structure.
In addition, it is preferable that both ends of the connecting portion are fixedly welded to the fixing portion and the flat plate-shaped contact surface, respectively.
According to the through-wall screw provided by the utility model, the screw body is matched with the screw cap to replace the traditional through-wall screw and plastic pipe, the screw body is fixedly arranged in the wall body, the problem of subsequent plugging is avoided, the screw caps are arranged at the two ends of the screw body, and the template is fixed through the fixing structure on the screw caps.
Drawings
In the drawings:
FIG. 1 is a block diagram of the screw body of the wall penetrating screw of the present utility model;
fig. 2 is a block diagram of a nut of the wall penetrating screw of the present utility model.
Reference numerals illustrate:
1. a screw body; 2. an external thread; 3. an internal thread; 4. a screw cap; 5. and (3) fixing the structure.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a block diagram of the screw body of the wall penetrating screw of the present utility model; fig. 2 is a block diagram of a nut of the wall penetrating screw of the present utility model.
As shown in fig. 1 and 2 together, a wall penetrating screw of the present utility model includes a screw body 1 and two nuts 4.
The both ends of screw rod body 1 are equipped with external screw thread 2, are equipped with fixed knot on the outer wall of nut 4 and construct 5, be equipped with on its inner wall with external screw thread 2 looks adaptation's internal thread 3, fixed knot constructs 5 butt on the template. Wherein, screw rod body 1 runs through the template that the wall body both sides set up relatively, and screw rod body 5 passes through external screw thread 2, internal screw thread 3 and nut 4 interconnect, and nut 4 passes through fixed knot to be fixed on the template that the wall body both sides set up relatively through fixed knot constructs 5.
It should be noted that, the length of the screw body 1 is the same as the thickness of the wall to be poured, the inner wall of the screw cap 4 is provided with the internal thread 3, the screw cap 4 is connected with the two ends of the screw body 1 by rotating the internal thread 3 on the screw cap 4 and the external thread 2 on the screw body 1, and the screw cap 4 can be conveniently and rapidly connected with the two ends through the set threads.
Specifically, the number of the fixing structures 5 is at least two, the fixing structures 5 are fixedly arranged on the outer wall of the screw cap 4, the material of the fixing structures 5 is the same as that of the screw cap 4, the fixing structures 5 and the screw cap 4 can be integrated into a structural member, and of course, the fixing structures 5 can also be fixedly arranged on the outer wall of the screw cap 4 in a welding mode. The fixing structure 5 is arranged to fix the template, and the fixing structure 5 can be fixed to the template more firmly by rotating the screw cap 4.
More specifically, the fixing structure 5 includes a fixing portion, a connecting portion, and a plate-shaped contact surface, where the fixing portion is fixedly disposed on an outer wall of the nut 4, the plate-shaped contact surface is fixed with the template, the connecting portion is used to connect the fixing portion and the plate-shaped contact surface, and the plate-shaped contact surface is used to increase a reinforcing force between the fixing structure 5 and the template, so that the template is fixed more firmly. In detail, the connection part has a bar-shaped structure or a bent structure, and the flat contact surface can be a contact surface with various specifications such as a round shape, a rectangular shape and the like. In one embodiment, when the fixing portion, the connecting portion and the flat contact surface are made of a metal structure, the fixing portion, the connecting portion and the flat contact surface may be made of stainless steel in detail, and both ends of the connecting portion may be fixedly welded to the fixing portion and the flat contact surface, respectively.
More specifically, when the screw body 1 has a hollow circular tube structure, a hard filler is provided in the screw body, the hard filler is solid, and further extends, and the initial form of the hard filler may be a liquid, a solid-liquid mixture, or the like, as long as the final form of the hard filler is solid. When the screw body 1 is a solid rod structure, the screw body is a reinforcing bar screw body. The inner wall of the screw body 1 is supported by the hard filler from the inside, the solid rod structure and the hard filler can effectively avoid the problems that the screw body 1 is damaged, deformed and the like when vibrating concrete, and further effectively improve engineering quality and ensure structural safety.
More specifically, the filling length of the hard filler is the same as the length of the screw body 1, so that the subsequent plugging work is avoided, and the waterproof effect of the wall is improved.
In one embodiment of the present utility model, the screw body 1 is a plastic circular tube, the screw cap 4 is a plastic screw cap 4 made of the same material, and the fixing structure 5 and the screw cap 4 are integrally formed.
When the wall penetrating screw rod is used, during working, templates are arranged on two sides of a reinforcing steel bar frame firstly, then constructors penetrate screw rod bodies 1 through the templates arranged on two sides of the reinforcing steel bar frame, screw nuts 4 on one side of the screw rod bodies 1 are screwed tightly, then the screw nuts 4 on the other side of the screw rod bodies 1 are rotated according to the thickness of a wall body, so that the distance between the templates on two sides is adjusted, then the screw nuts 4 on the two sides of the screw rod bodies 1 are adjusted, fixing structures 5 on the screw nuts 4 are abutted against the surfaces of the templates, casting of a concrete wall is started, after the wall body is solidified, the screw nuts 4 on the two sides of the screw rod bodies 1 are rotated, the screw nuts 4 are taken down, and the screw nuts can be reused.
According to the technical scheme, the through-wall screw provided by the utility model adopts the screw body 1 to replace the traditional through-wall screw and plastic pipe, the traditional structure is improved, the screw body 1 is fixedly arranged in the wall, and the screw caps 4 are arranged at the two ends of the screw body 1 to fix the template.
The wall penetrating screw according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the wall penetrating screw as set forth above without departing from the spirit of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (7)
1. A wall penetrating screw, comprising:
the screw rod body is provided with external threads at two ends, when the screw rod body is of a hollow circular tube structure, a hard filler is arranged in the screw rod body, and when the screw rod body is of a solid rod structure, the screw rod body is a steel bar screw rod body;
the nut is provided with a fixing structure on the outer wall and an internal thread matched with the external thread on the inner wall, wherein the fixing structure is abutted against the template;
the screw body penetrates through templates oppositely arranged on two sides of the wall body and is connected with the screw cap through the external threads and the internal threads;
the nuts are fixed on the templates oppositely arranged on two sides of the wall body through the fixing structures.
2. The wall penetrating screw of claim 1, wherein,
the number of the fixing structures is at least two.
3. The wall penetrating screw of claim 1, wherein,
the filling length of the hard filler is the same as the length of the screw body.
4. The wall penetrating screw of claim 1, wherein,
the length of the screw body is the same as the thickness of the wall to be poured.
5. The wall penetrating screw of claim 1, wherein,
the fixing structure comprises a fixing part, a connecting part and a flat contact surface, wherein,
the fixing part is fixedly arranged on the outer wall of the nut;
the flat contact surface is fixed with the template;
the connecting part is used for connecting the fixing part and the flat contact surface.
6. The wall penetrating screw of claim 5, wherein,
the connecting part is of a strip-shaped structure or a bending structure.
7. The wall penetrating screw of claim 5, wherein,
the two ends of the connecting part are respectively fixed and welded on the fixing part and the flat contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342094.1U CN220117757U (en) | 2023-05-30 | 2023-05-30 | Wall penetrating screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342094.1U CN220117757U (en) | 2023-05-30 | 2023-05-30 | Wall penetrating screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117757U true CN220117757U (en) | 2023-12-01 |
Family
ID=88916507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342094.1U Active CN220117757U (en) | 2023-05-30 | 2023-05-30 | Wall penetrating screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117757U (en) |
-
2023
- 2023-05-30 CN CN202321342094.1U patent/CN220117757U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |