CN216299648U - Die drawing hole positioning tool for prefabricated double-skin wallboard and die comprising same - Google Patents
Die drawing hole positioning tool for prefabricated double-skin wallboard and die comprising same Download PDFInfo
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- CN216299648U CN216299648U CN202122373131.2U CN202122373131U CN216299648U CN 216299648 U CN216299648 U CN 216299648U CN 202122373131 U CN202122373131 U CN 202122373131U CN 216299648 U CN216299648 U CN 216299648U
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- drawing hole
- positioning tool
- die
- hole positioning
- base
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 15
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000011178 precast concrete Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001932 seasonal Effects 0.000 description 1
Abstract
The utility model provides a die drawing hole positioning tool for a prefabricated double-skin wallboard and a die comprising the same, wherein the die drawing hole positioning tool comprises a base, and the base is made of a magnet material; the steel bar is used for being fixed on the base; the positioning tube is used for sleeving the steel bar, the steel bar is in a round table shape, the larger end of the diameter of the steel bar is the first end, the smaller end of the diameter of the steel bar is the second end, and the first end of the steel bar is connected with the base. The die drawing hole positioning tool for the prefabricated double-skin wallboard can ensure that the positioning pipe cannot be damaged by concrete on the other side when the double-skin wallboard is turned over and closed, ensure the complete forming of the die drawing hole, also ensure the positioning pipe to be accurately positioned and prevent the displacement when the concrete is vibrated.
Description
Technical Field
The utility model belongs to the field of assembly type buildings, and particularly relates to a die drawing hole positioning tool for a prefabricated double-skin wallboard and a die comprising the same.
Background
The prefabricated components are souls of the prefabricated steel-concrete building, the prefabricated wall boards are important parts of the prefabricated components, the prefabricated wall boards are reinforced concrete board type components for building assembly and manufactured by prefabricated factories or building sites, and the prefabricated concrete wall boards are adopted to build the prefabricated large-board building, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened.
The double-skin wallboard is one of prefabricated wallboards, and a through hole needs to be reserved on the double-skin wallboard by adopting a die drawing hole positioning tool when the double-skin wallboard is manufactured. In the process of manufacturing the double-skin wall, when the A, B surfaces of the double-skin wall are closed, the drawing die hole positioning tool fixed on the A surface is inserted into the concrete on the B surface, and the positioning pipe is easily damaged by the concrete on the B surface when the existing drawing die hole positioning tool is closed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a die drawing hole positioning tool for a prefabricated double-skin wallboard and a die comprising the die drawing hole positioning tool.
In order to achieve the purpose, the utility model provides the following technical scheme: a die drawing hole positioning tool for a prefabricated double-skin wallboard comprises a base, wherein the base is made of a magnet material; the steel bar is used for being fixed on the base; the positioning tube is used for sleeving the steel bar, the steel bar is in a round table shape, the larger end of the diameter of the steel bar is the first end, the smaller end of the diameter of the steel bar is the second end, and the first end of the steel bar is connected with the base.
Further, the rod iron still includes the connector, the connector sets up the first end of rod iron, the rod iron passes through the connector to be fixed on the base
Further, the diameter of the connector is smaller than the diameter of the first end of the steel bar.
Further, the connector with the rod iron integrated into one piece.
Further, the connector is in threaded connection with the base.
Further, the magnet base is in a shape of a circular truncated cone.
Further, the diameter of the first end of the steel bar is 25mm, the diameter of the second end of the steel bar is 20mm, the diameter of the connector is 20mm, and the length of the steel bar is 198-200 mm.
Furthermore, the diameter of the upper table surface of the magnet base is 40mm, and the diameter of the lower table surface of the magnet base is 50 mm.
Further, the positioning pipe is a PVC pipe.
Further, the length of the positioning pipe is the same as that of the steel bar.
Further, the diameter of the positioning tube is slightly larger than that of the first end of the steel bar.
Further, the diameter of the positioning tube is 32 mm.
The utility model also provides a die, which comprises a die table, a plurality of side dies and any die drawing hole positioning tool for the prefabricated double-skin wallboard, wherein the die drawing hole positioning tool for the prefabricated double-skin wallboard is fixed on the die table through the base. The die is used for producing the prefabricated double-skin wallboard.
The utility model has the beneficial effects that:
(1) the die drawing hole positioning tool for the prefabricated double-skin wallboard can ensure that the positioning pipe cannot be damaged by concrete on the other side when the double-skin wallboard is turned over and closed, and ensure that the die drawing hole is formed completely. Because the steel bar is sleeved with the positioning pipe and inserted into the other concrete surface when the die is closed, the diameter of the second end of the steel bar is smaller, and the probability of encountering stones in the inserting process is smaller;
(2) the die drawing hole positioning tool for the prefabricated double-skin wallboard can ensure that the positioning pipe is accurately positioned and prevent displacement when concrete is vibrated.
Drawings
FIG. 1 is a schematic side view of an assembled state of a die hole positioning tool for a prefabricated double-skin wallboard in example 1;
FIG. 2 is a schematic top view of the assembled state of the die hole positioning tool for the prefabricated double-skin wallboard in embodiment 1;
in the figure: 1-magnet base, 2-steel bar, 21-first end, 22-second end, 3-positioning tube and 4-connector.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1 and 2, the die drawing hole positioning tool for the prefabricated double-skin wall in the embodiment comprises a magnet base 1, a steel bar 2, a connector 4 is arranged on a first end 21 of the steel bar, the connector 4 and the steel bar 2 are integrally formed, an external thread is arranged on the connector 4, a hole with an internal thread corresponding to the connector 4 is formed in the magnet base 1, the steel bar 2 is in threaded connection with the magnet base 1 through the connector 4, the tool further comprises a positioning tube 3, the positioning tube 3 is sleeved outside the steel bar 2, and the positioning tube 3 is a PVC tube.
The steel bar 2 is in the shape of an elongated circular truncated cone, and the diameter of the first end 21 of the steel bar is larger than that of the second end 22 of the steel bar. In this embodiment, the magnet base 1 is also in a shape of a truncated cone with a small top and a large bottom, the diameter of the connector 4 is slightly smaller than the diameter of the first end 21 of the steel rod, the diameter of the PVC positioning tube 3 sleeved outside the steel rod 2 is slightly larger than the diameter of the first end 21 of the steel rod, and the length of the positioning tube 3 is the same as the length of the steel rod 2. The PVC positioning pipe 3 is in the shape of a hollow cylinder with the same diameter at two ends.
The die drawing hole positioning tool for the prefabricated double-skin wall in the embodiment has the following preferable dimensions when the double-skin wall with the thickness of 200mm is manufactured for use: magnet base 1's thickness 10mm, magnet base upper table face diameter is 40mm, and lower table face diameter is 50mm, and the diameter of the first end 21 of rod iron is 25mm, and the diameter of rod iron second end 22 is 20mm, and the diameter of connector 4 is 20mm, and the length of rod iron is 198~200mm, the diameter of registration arm is 32 mm. The above size selection ensures that the height of the die drawing hole conforms to the thickness of the double-skin wall.
Example 2
The embodiment provides a mould of prefabricated double skin wallboard of preparation, including mould platform, 4 side forms, the concrete placement space of synthetic rectangle is enclosed to 4 side forms, and the rectangle is the prefabricated wallboard shape commonly used. The die further comprises a die drawing hole positioning tool for the prefabricated double-skin wallboard shown in the embodiment 1, and the die drawing hole positioning tool for the prefabricated double-skin wallboard shown in the embodiment 1 is fixed on the die table through the magnet base 1 of the die drawing hole positioning tool. Because the mould platform, the side forms that the preparation prefabricated wallboard used are prior art, can clearly understand the structure of this embodiment through the above characters description, do not do the drawing again.
It should be understood that the present invention is not limited to the above embodiments, but may be implemented by various combinations and modifications of the above technical features, and those skilled in the art can modify, substitute, and use the structure or method of the present invention in other fields without departing from the spirit and scope of the present invention.
Claims (10)
1. A die drawing hole positioning tool for a prefabricated double-skin wallboard comprises a base, wherein the base is a magnet; the steel bar is used for being fixed on the base; the registration arm, the registration arm is used for the cover to establish outside the rod iron, its characterized in that: the rod iron is round platform shape, the great one end of rod iron diameter is first end, and the less one end of diameter is the second end, the first end of rod iron with the base is connected.
2. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 1, characterized in that: the rod iron still includes the connector, the connector sets up the first end of rod iron, the rod iron passes through the connector to be fixed on the base.
3. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 2, characterized in that: the diameter of the connector is smaller than that of the first end of the steel bar.
4. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 2, characterized in that: the connector with rod iron integrated into one piece.
5. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 2, characterized in that: the connector with base threaded connection.
6. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 3, characterized in that: the magnet base is in a circular truncated cone shape.
7. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 6, characterized in that: the diameter of the first end of the steel bar is 25mm, the diameter of the second end of the steel bar is 20mm, the diameter of the connector is 20mm, and the length of the steel bar is 198.5-200.5 mm.
8. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 7, characterized in that: the diameter of the upper table surface of the magnet base is 40mm, and the diameter of the lower table surface of the magnet base is 50 mm.
9. The die drawing hole positioning tool for the prefabricated double-skin wallboard according to claim 1, characterized in that: the positioning pipe is a PVC pipe.
10. The utility model provides a precast concrete wallboard mould, the mould includes the mould platform, a plurality of side forms, its characterized in that: the die further comprises the die drawing hole positioning tool for the prefabricated double-skin wallboard, which is fixed on the die table through the base, according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373131.2U CN216299648U (en) | 2021-09-29 | 2021-09-29 | Die drawing hole positioning tool for prefabricated double-skin wallboard and die comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373131.2U CN216299648U (en) | 2021-09-29 | 2021-09-29 | Die drawing hole positioning tool for prefabricated double-skin wallboard and die comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216299648U true CN216299648U (en) | 2022-04-15 |
Family
ID=81113230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122373131.2U Active CN216299648U (en) | 2021-09-29 | 2021-09-29 | Die drawing hole positioning tool for prefabricated double-skin wallboard and die comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216299648U (en) |
-
2021
- 2021-09-29 CN CN202122373131.2U patent/CN216299648U/en active Active
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