CN215671110U - Recoverable wall pulling-on piece of end for aluminum alloy template system - Google Patents
Recoverable wall pulling-on piece of end for aluminum alloy template system Download PDFInfo
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- CN215671110U CN215671110U CN202120100397.7U CN202120100397U CN215671110U CN 215671110 U CN215671110 U CN 215671110U CN 202120100397 U CN202120100397 U CN 202120100397U CN 215671110 U CN215671110 U CN 215671110U
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Abstract
The utility model provides a recoverable wall pulling-on piece of wearing of end for aluminum alloy template system, relates to the construction field, including rectangular platelike pulling-on piece, the threaded rod, the screw thread of welding at the both ends face of pulling-on piece cup joint the toper adapter of the outer end of threaded rod and the pulling-on piece end of welding at the outer end face of toper adapter. The pulling-on piece, the threaded rod, the conical adapter and the end of the pulling-on piece are coaxial. The conical adapter is a circular truncated cone, and the diameter of the outer end surface of the conical adapter is larger than that of the inner end surface of the conical adapter; a pair of dismounting holes are formed in the outer end face of the conical adapter, and an internal thread hole matched with the outer diameter of the threaded rod is formed in the center of the inner end face of the conical adapter. The end of the pulling piece is provided with a pin connecting hole. The utility model solves the problem that the joint of the pulling piece and the end of the pulling piece has a breaking point of the pulling piece in the prior art, and the end of the pulling piece cannot be reused, thereby causing resource waste.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a recyclable wall-penetrating pulling piece for an end head of an aluminum alloy template system.
Background
Along with the development of social economy in China, the concepts of low carbon, energy conservation, civilization and environmental protection are more and more emphasized by people, and compared with the traditional template, the aluminum alloy template has the characteristics of high rigidity, high turnover use efficiency, good concrete forming quality, recoverability and the like, and is favored by the building engineering industry. Traditional aluminum alloy template system, pulling-on piece have the pulling-on piece breakpoint at the juncture of pulling-on piece interlude and pulling-on piece end, accomplish when concrete placement, demolish the aluminum alloy template after, with the pulling-on piece end rupture, the pulling-on piece end can not reuse, causes the wasting of resources, and simultaneously, above-mentioned operating mode damages concrete around the pulling-on piece easily, influences concrete structure appearance quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a recyclable wall-penetrating pulling piece for an end head of an aluminum alloy template system, which solves the problems that in the prior art, a breaking point of the pulling piece exists at the junction of the pulling piece and the end head of the pulling piece, the end head of the pulling piece cannot be reused, and resource waste is caused, and the problem that when the end head of the pulling piece is broken, concrete around the pulling piece is easily damaged, and the perception quality of a concrete structure is influenced is solved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a recoverable wall pulling-on piece of end for aluminum alloy template system, includes rectangular platelike pulling-on piece, the threaded rod of welding at the both ends face of pulling-on piece, the toper adapter of screw cup joint at the outer end of threaded rod and the pulling-on piece end of welding at the outer end face of toper adapter of screw thread.
The pulling-on piece, the threaded rod, the conical adapter and the end of the pulling-on piece are coaxial.
The conical adapter is a circular truncated cone, and the diameter of the outer end surface of the conical adapter is larger than that of the inner end surface of the conical adapter; a pair of dismounting holes are formed in the outer end face of the conical adapter, and an internal thread hole matched with the outer diameter of the threaded rod is formed in the center of the inner end face of the conical adapter.
The end of the pulling piece is provided with a pin connecting hole.
Further preferred technical solution: the pull piece is a long plate body with a rectangular longitudinal section.
Further preferred technical solution: the thickness of the pulling piece is 2.0-4.0 mm, and the width of the pulling piece is 13-5 mm.
Further preferred technical solution: the diameter of the threaded rod is greater than the thickness of the pull tab.
Further preferred technical solution: the end of the pulling piece is a plate body with a rectangular longitudinal section.
Further preferred technical solution: the plate surface of the long shaft of the end of the pull tab is coplanar with the plate surface of the long shaft of the pull tab.
Further preferred technical solution: the pair of dismounting holes are symmetrically arranged on two sides of the end head of the pulling piece.
Further preferred technical solution: the width of the pulling-on piece end is the same as the diameter of the outer end face of the conical adapter.
Further preferred technical solution: the pin connecting hole is arranged at the outer end part of the end head of the pull piece.
Further preferred technical solution: the center of the pin connecting hole is positioned on the long shaft of the end of the pull piece.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
the zipper comprises a zipper body, a zipper pull, a conical adapter and a zipper, wherein the conical adapter is arranged, one end of the conical adapter is detachably connected with the zipper pull through threads, and the other end of the conical adapter is fixedly connected with the end of the zipper pull through welding; the pulling-on piece end and rather than the toper adapter of fixed connection can accomplish at concrete placement, and recycle after the aluminum alloy template is demolishd, material utilization is high, construction convenience, green energy-concerving and environment-protective.
2, the utility model can use a special wrench to rotate the conical adapter to easily remove the aluminum alloy template after the aluminum alloy template is removed, and the wall body has no leakage after the aluminum alloy template is removed and has good forming effect.
Drawings
FIG. 1 is a perspective view of a recoverable end wall pull tab for an aluminum alloy form system of the present invention.
FIG. 2 is a cross-sectional view of a recoverable end pull-tab for an aluminum alloy form system of the present invention.
Fig. 3 is a perspective view of the pull tab of the present invention after attachment to a tapered adapter.
FIG. 4 is a perspective view of the wrench for detaching the recoverable through-wall pull tab of the end head for the aluminum alloy template system.
Reference numerals: 1-pulling-on piece, 2-threaded rod, 3-toper adapter, 4-disassembly hole, 5-pulling-on piece end, 6-pin connection hole.
Detailed Description
Referring to fig. 1 to 3, the recoverable wall-penetrating pulling-on piece of end for an aluminum alloy formwork system comprises a long-strip plate-shaped pulling-on piece 1, a threaded rod 2 welded on two end faces of the pulling-on piece 1, a conical adapter 3 in threaded sleeve connection with an outer end of the threaded rod 2, and a pulling-on piece end 5 welded on an outer end face of the conical adapter 3; the pulling piece 1 and the threaded rod 2 are welded into a whole; the conical adapter 3 and the end 5 of the pull piece are welded into a whole; the pulling piece 1, the threaded rod 2, the conical adapter 3 and the pulling piece end 5 are coaxial; each component in the through-wall pulling piece is made of metal materials, so that the strength is high, and the construction requirement can be met.
The pull piece 1 is a long strip plate body with a rectangular longitudinal section, the thickness of the pull piece 1 is 2.0-4.0 mm, the width of the pull piece 1 is 13-15 mm, and the pull piece can be customized according to specific requirements; the pull tab 1 is made of HRB400 grade steel, and other metal materials can be customized according to requirements.
The diameter of the threaded rod 2 is 3-5 mm larger than the thickness of the pull piece 1.
The conical adapter 3 is a circular truncated cone, and the diameter of the outer end surface of the conical adapter is larger than that of the inner end surface of the conical adapter; a pair of dismounting holes 4 are formed in the outer end face of the conical adapter 3, and an inner threaded hole matched with the outer diameter of the threaded rod 2 is formed in the center of the inner end face of the conical adapter 3.
A pair of dismounting holes 4 are symmetrically arranged at two sides of the pull tab end 5.
The pull piece end 5 is a plate body with a rectangular longitudinal section, and the plate surface where the long axis of the pull piece end 5 is positioned is coplanar with the plate surface where the long axis of the pull piece 1 is positioned; a pin connecting hole 6 is formed in the end 5 of the pull piece, the pin connecting hole 6 is formed in the outer end portion of the end 5 of the pull piece, and the circle center of the pin connecting hole 6 is located on the long shaft of the end 5 of the pull piece; the pin penetrates through the pin connecting hole 6 to fixedly connect the pulling piece with the aluminum alloy template; the width of the pull tab end 5 is the same as the diameter of the outer end face of the conical adapter 3.
When the end socket can be recovered and the through-wall pulling piece is detached, a special wrench matched with the end socket needs to be used, as shown in fig. 4, the wrench comprises a wrench main body, a positioning clamping piece vertically and fixedly connected to one end of the wrench main body, a pair of clamping columns vertically and fixedly connected to the outer side surfaces of the positioning clamping piece, and a vertically arranged U-shaped groove is formed in the middle of each clamping column; the wrench main body is a rod piece which is integrally Z-shaped; the U-shaped groove is arranged in a penetrating manner along the thickness direction of the positioning clamping piece, and the opening of the U-shaped groove faces downwards; the width of the U-shaped groove is 1-2 mm larger than the thickness of the end of the pull piece.
The concrete poured by the aluminum alloy template has good forming quality and a smooth and clean surface, the end of the pull piece and the conical adapter fixedly connected with the pull piece can be poured in the concrete, the aluminum alloy template is recycled after being dismantled, the material utilization rate is high, the construction is convenient, green, energy-saving and environment-friendly effects are realized, and the green low-carbon development concept is met; after the construction is finished by using the utility model, the wall body has no leakage and the construction effect is good; and the construction cost can be reduced, the construction progress is accelerated, and good economic benefits and social benefits are brought to enterprises.
The working process of the utility model is as follows: when the aluminum alloy template is erected, placing the wall-through pulling piece at a preset position of the aluminum alloy template along the thickness direction of the wall body, fixing two ends of the wall-through pulling piece on the aluminum alloy template through pins penetrating through the pin connecting holes, and then pouring wall body concrete; after concrete pouring is completed and the aluminum alloy template is removed, the U-shaped groove of the wrench is aligned to the upper portion of the pull piece end 5 and clamped until the pair of clamping columns are inserted into the pair of disassembling holes, and then the wrench body is rotated to take out the conical adapter 3 and the pull piece end 5 for next recycling.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a recoverable wall pulling-on piece of end for aluminum alloy template system which characterized in that: the pull piece fixing device comprises a strip plate-shaped pull piece (1), a threaded rod (2) welded on two end faces of the pull piece (1), a conical adapter (3) in threaded sleeve joint with an outer end head of the threaded rod (2), and a pull piece end (5) welded on the outer end face of the conical adapter (3);
the pull piece (1), the threaded rod (2), the conical adapter (3) and the pull piece end (5) are coaxial;
the conical adapter (3) is a circular truncated cone, and the diameter of the outer end surface of the conical adapter is larger than that of the inner end surface of the conical adapter; a pair of dismounting holes (4) are formed in the outer end face of the conical adapter (3), and an internal threaded hole matched with the outer diameter of the threaded rod (2) is formed in the center of the inner end face of the conical adapter (3);
the end (5) of the pulling piece is provided with a pin connecting hole (6).
2. The aluminum alloy form system end recyclable wall penetrating tab of claim 1, wherein: the pull piece (1) is a long strip plate body with a rectangular longitudinal section.
3. The aluminum alloy form system end recyclable wall penetrating tab of claim 1, wherein: the thickness of the pulling piece (1) is 2.0-4.0 mm, and the width is 13-5 mm.
4. The aluminum alloy form system end recyclable wall penetrating tab of claim 1, wherein: the diameter of the threaded rod (2) is larger than the thickness of the pull piece (1).
5. The aluminum alloy form system end recyclable wall penetrating tab of claim 2, wherein: the end (5) of the pull piece is a plate body with a rectangular longitudinal section.
6. The aluminum alloy form system of claim 5, wherein the end recoverable through-wall tab comprises: the plate surface of the long shaft of the pull tab end (5) is coplanar with the plate surface of the long shaft of the pull tab (1).
7. The aluminum alloy form system end recyclable wall penetrating tab of claim 1, wherein: the pair of dismounting holes (4) are symmetrically arranged at two sides of the end head (5) of the pull piece.
8. The aluminum alloy form system end recyclable wall penetrating tab of claim 1, wherein: the width of the pull piece end head (5) is the same as the diameter of the outer end face of the conical adapter (3).
9. The recoverable end pull-tab for aluminum alloy form system of any of claims 1 to 8, wherein: the pin connecting hole (6) is arranged at the outer end part of the end head (5) of the pull piece.
10. The aluminum alloy form system end recyclable wall penetrating tab of claim 9, wherein: the circle center of the pin connecting hole (6) is positioned on the long shaft of the end (5) of the pull piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100397.7U CN215671110U (en) | 2021-01-14 | 2021-01-14 | Recoverable wall pulling-on piece of end for aluminum alloy template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100397.7U CN215671110U (en) | 2021-01-14 | 2021-01-14 | Recoverable wall pulling-on piece of end for aluminum alloy template system |
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| CN215671110U true CN215671110U (en) | 2022-01-28 |
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| CN202120100397.7U Active CN215671110U (en) | 2021-01-14 | 2021-01-14 | Recoverable wall pulling-on piece of end for aluminum alloy template system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030495A (en) * | 2022-07-11 | 2022-09-09 | 中建三局集团有限公司 | Novel aluminum template retention pulling piece |
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2021
- 2021-01-14 CN CN202120100397.7U patent/CN215671110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030495A (en) * | 2022-07-11 | 2022-09-09 | 中建三局集团有限公司 | Novel aluminum template retention pulling piece |
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