CN214490357U

CN214490357U - Spanner for disassembling pulling-on piece end with recoverable wall pulling-on piece end and disassembling structure thereof

Info

Publication number: CN214490357U
Application number: CN202120099562.1U
Authority: CN
Inventors: 田野; 卢颖; 曹国良; 阮向杰; 胡俭
Original assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Current assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-26
Anticipated expiration: 2031-01-14

Abstract

The pull-tab end of recoverable wall pulling-on piece of end is dismantled and is used spanner and dismantlement structure relates to the building construction field, and the spanner includes handle, vertical setting welding at the location card of handle one end, the level sets up the welding at a pair of card post of the outer terminal surface of location card and sets up the U-shaped recess between a pair of card post, and the U-shaped recess link up the setting along the thickness direction of location card. The handle is integrally Z-shaped, is formed by bending a straight rod and comprises a vertical part, the top end of the vertical part is horizontally bent towards one side to form an upper horizontal part, and the bottom end of the vertical part is horizontally bent towards the other side to form a lower horizontal part; the end face of the lower horizontal part is welded with the positioning clamping piece. The utility model provides a constructor is bare-handed dismantles among the prior art, and the dismantlement speed is slow, extravagant manpower, and easily causes the damage to the hand, the low problem of construction security.

Description

Spanner for disassembling pulling-on piece end with recoverable wall pulling-on piece end and disassembling structure thereof

Technical Field

The utility model relates to a construction field especially relates to pull-tab end dismantlement of recoverable wall pulling-on piece in end is with spanner and dismantlement structure.

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. In the traditional aluminum alloy template system, the pull piece has a breaking point, when concrete pouring is finished and the aluminum alloy template is removed, the end of the pull piece is broken, and the end of the pull piece cannot be reused, so that resource waste is caused; consequently need an end detachable wall pulling-on piece, but current end detachable wall pulling-on piece is when dismantling the end, generally is that constructor is bare-handed dismantlement, and it is slow to dismantle speed, extravagant manpower, and easily causes the damage to the hand, and construction security is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pull-tab end of recoverable wall pulling-on piece in end is dismantled and is used spanner and dismantlement structure thereof solves the bare-handed dismantlement of constructor among the prior art, and it is slow to dismantle speed, extravagant manpower, and easily causes the damage to the hand, the low problem of construction security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the spanner for disassembling the pull piece end of the pull piece with the end capable of being recovered to penetrate through the wall comprises a handle, a positioning clamping piece vertically arranged and welded at one end of the handle, a pair of clamping columns horizontally arranged and welded at the outer end face of the positioning clamping piece and a U-shaped groove arranged between the pair of clamping columns, wherein the U-shaped groove is communicated along the thickness direction of the positioning clamping piece.

The handle is integrally Z-shaped, is formed by bending a straight rod and comprises a vertical part, the top end of the vertical part is horizontally bent towards one side to form an upper horizontal part, and the bottom end of the vertical part is horizontally bent towards the other side to form a lower horizontal part; the end face of the lower horizontal part is welded with the positioning clamping piece.

Further preferred technical solution: the vertical portion, the upper horizontal portion and the lower horizontal portion are located in the same plane.

Further preferred technical solution: the lower horizontal part of the handle is welded in the middle of one side of the inner end surface of the positioning clamping piece.

Further preferred technical solution: and the pair of clamping columns are vertically welded on the lower part of the other side of the outer end surface of the positioning clamping sheet.

Further preferred technical solution: the U-shaped groove is a vertically arranged U-shaped long-strip notch and is arranged at the lower part of the positioning clamping piece, and the opening of the U-shaped groove is arranged downwards.

Further preferred technical solution: the U-shaped groove is arranged in the middle of the pair of clamping columns.

Further preferred technical solution: the groove depth of the U-shaped groove is 20-40 mm.

A disassembly structure comprises a pull piece end disassembly wrench with a recoverable wall-penetrating pull piece end, and further comprises a recoverable wall-penetrating pull piece end poured in a wall body, wherein the recoverable wall-penetrating pull piece end comprises a long-strip-shaped pull piece, threaded rods welded on two end faces of the pull piece, a conical adapter in threaded sleeve joint with an outer end of the threaded rod, and a pull piece end welded on an outer end face of the conical adapter; the threaded rod is detachably connected with the conical adapter through threads; a pair of dismounting holes are formed in the outer end face of the conical adapter; the end of the pull piece is of a rectangular plate-shaped structure and is vertically welded between the pair of dismounting holes.

The upper portion of the outer end portion of the pull piece end is correspondingly clamped in the U-shaped groove, and the width of the U-shaped groove is 1-2 mm larger than the thickness of the pull piece end.

The pair of clamping columns are correspondingly inserted into the pair of disassembling holes.

Compared with the prior art, the utility model has the following characteristics and beneficial effect:

1, the utility model discloses the pulling-on piece end of the recoverable wall pulling-on piece of end is dismantled and is used spanner, simple structure, and the preparation is convenient, uses with the recoverable wall pulling-on piece cooperation of wearing of end, can dismantle the pulling-on piece end fast and lift down labour saving and time saving, and the security is high.

2, the utility model discloses the pull-on piece end of the recoverable wall pulling-on piece of end is dismantled and is used spanner, and the whole setting of handle is the zigzag, and the handle is circumferential motion in a vertical plane, and during the use, constructor holds handle one end, and rotatory handle can pull down the pull-on piece end easily.

Drawings

Fig. 1 is a schematic structural view of the wrench for detaching the end of the pulling-on piece of the recoverable wall-through pulling-on piece of the end of the utility model.

Figure 2 is the structure schematic diagram of the recoverable wall pulling-on piece of end of the utility model.

Reference numerals: 1-handle, 2-location card, 3-card post, 4-U-shaped recess, 5-recoverable wall pulling-on piece of end, 5.1-pulling-on piece, 5.2-threaded rod, 5.3-toper adapter, 5.4-pulling-on piece end, 5.5-dismantlement hole.

Detailed Description

Referring to fig. 1, the wrench for detaching the end of the pull piece with the end capable of recovering the through-wall pull piece comprises a handle 1, a positioning clamping piece 2 vertically arranged and welded at one end of the handle 1, a pair of clamping columns 3 horizontally arranged and welded at the outer end face of the positioning clamping piece 2, and a U-shaped groove 4 arranged between the clamping columns 3;

the handle 1 is integrally Z-shaped, is formed by bending a straight rod and comprises a vertical part, wherein the top end of the vertical part is horizontally bent towards one side to form an upper horizontal part, and the bottom end of the vertical part is horizontally bent towards the other side to form a lower horizontal part; the end surface of the lower horizontal part is welded with the positioning clamping piece 2; the vertical part, the upper horizontal part and the lower horizontal part are positioned in the same plane;

the lower horizontal part of the handle 1 is welded in the middle of one side of the inner end surface of the positioning clamping piece 2; the positioning clamping piece 2 is a round-angle rectangular plate body, the thickness of the positioning clamping piece is 6-12 mm, the length of the positioning clamping piece is 80mm, and the width of the positioning clamping piece is 70 mm; a pair of clamping columns 3 is vertically welded at the lower part of the other side of the outer end surface of the positioning clamping sheet 2; the length of the clamping column 3 is 20 mm; the U-shaped groove 4 is a vertically arranged U-shaped long-strip notch and is arranged at the lower part of the positioning card 2, and the opening of the U-shaped groove faces downwards; the U-shaped groove 4 is arranged in the middle of the pair of clamping columns 3; the depth of the U-shaped groove 4 is 20-40 mm; each component of the wrench is made of metal, in this embodiment, steel, and the components are welded together.

Referring to fig. 2, the disassembling structure comprises a spanner for disassembling the end of the pull piece of the recoverable wall-penetrating pull piece of the end, and further comprises a recoverable wall-penetrating pull piece 5 of the end poured in a wall body, wherein the recoverable wall-penetrating pull piece 5 of the end comprises a strip plate-shaped pull piece 5.1, a threaded rod 5.2 welded on two end faces of the pull piece 5.1, a conical adapter 5.3 in threaded sleeve joint with an outer end of the threaded rod 5.2, and a pull piece end 5.4 welded on an outer end face of the conical adapter 5.3; the threaded rod 5.2 is detachably in threaded connection with the conical adapter 5.3; a pair of dismounting holes 5.5 are formed in the outer end face of the conical adapter 5.3; the end 5.4 of the pull piece is of a rectangular plate-shaped structure and is vertically welded between the pair of dismounting holes 5.5; the upper part of the outer end part of the pull piece end 5.4 is correspondingly clamped in the U-shaped groove 4, and the width of the U-shaped groove 4 is 1-2 mm larger than the thickness of the pull piece end 5.4; a pair of clamping columns 3 are correspondingly matched and inserted in a pair of dismounting holes 5.5.

The utility model discloses a working process: 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 end of the pull piece and clamped until the pair of clamping columns are inserted into the pair of disassembling holes, and the conical adapter and the end of the pull piece are taken out by rotating the wrench body for next recycling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. Spanner is used in dismantlement of pulling-on piece end of recoverable wall pulling-on piece in end, its characterized in that: the handle comprises a handle (1), a positioning clamping piece (2) vertically arranged and welded at one end of the handle (1), a pair of clamping columns (3) horizontally arranged and welded at the outer end face of the positioning clamping piece (2), and a U-shaped groove (4) formed between the clamping columns (3), wherein the U-shaped groove (4) is arranged in a penetrating manner along the thickness direction of the positioning clamping piece (2);

the handle (1) is integrally Z-shaped, is formed by bending a straight rod and comprises a vertical part, wherein the top end of the vertical part is horizontally bent towards one side to form an upper horizontal part, and the bottom end of the vertical part is horizontally bent towards the other side to form a lower horizontal part; the end surface of the lower horizontal part is welded with the positioning clamping piece (2).

2. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: the vertical portion, the upper horizontal portion and the lower horizontal portion are located in the same plane.

3. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: the lower horizontal part of the handle (1) is welded at the middle part of one side of the inner end surface of the positioning clamping piece (2).

4. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: the pair of clamping columns (3) are vertically welded at the lower part of the other side of the outer end surface of the positioning clamping sheet (2).

5. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: u-shaped recess (4) are the rectangular notch of U-shaped of vertical setting, set up in the lower part of location card (2), and the opening sets up downwards.

6. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: the U-shaped groove (4) is arranged in the middle of the pair of clamping columns (3).

7. The wrench for detaching the end of the pull tab of the recoverable through-wall pull tab of the end of claim 1, wherein: the depth of the U-shaped groove (4) is 20-40 mm.

8. A detaching structure of a pull-tab tip detaching wrench for recovering a wall-piercing pull-tab according to any one of claims 1 to 7, comprising: the wall pulling piece comprises a wall pulling piece (5) and a recoverable end head through pulling piece (5) poured in a wall body, wherein the recoverable end head through pulling piece (5) comprises a long-strip-shaped pulling piece (5.1), a threaded rod (5.2) welded on two end faces of the pulling piece (5.1), a conical adapter (5.3) sleeved on the outer end head of the threaded rod (5.2) in a threaded manner, and a pulling piece end head (5.4) welded on the outer end face of the conical adapter (5.3); the threaded rod (5.2) is detachably connected with the conical adapter (5.3) through threads; a pair of dismounting holes (5.5) are formed in the outer end face of the conical adapter (5.3); the end (5.4) of the pull piece is of a rectangular plate-shaped structure and is vertically welded between the pair of dismounting holes (5.5);

the upper part of the outer end part of the pull piece end (5.4) is correspondingly clamped in the U-shaped groove (4), and the width of the U-shaped groove (4) is 1-2 mm larger than the thickness of the pull piece end (5.4);

a pair of clamping columns (3) are correspondingly inserted in the pair of dismounting holes (5.5).