CN212613711U

CN212613711U - Fracture pulling-on piece

Info

Publication number: CN212613711U
Application number: CN202021511192.XU
Authority: CN
Inventors: 鲁纯; 李坚; 曾政
Original assignee: Suntown Technology Group Co Ltd
Current assignee: Suntown Technology Group Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-26
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a fracture pulling-on piece for fixed first template and second template, the fracture pulling-on piece includes linkage segment and two canned paragraph, and the linkage segment both ends are located to two canned paragraphs for stretch into and be fixed in first template and second template. The connection positions of the two fixing sections and the connecting section are provided with crease grooves, the crease grooves are symmetrically arranged on two opposite end faces of the fracture pulling-on piece, a fracture groove is arranged in each crease groove, and the fixing sections can be separated from the connecting section along the fracture grooves. The fracture pulling-on piece that above-mentioned provided is through setting up the crease groove in two canned paragraph and linkage segment hookup location department to locate the relative both sides of fracture pulling-on piece with the crease groove symmetry, in order to reduce the thickness that is located the fracture pulling-on piece of crease groove department, so that the clearance of canned paragraph. And a fracture groove is arranged in each crease groove, and is arranged on the wall surface when the fixed section is cleaned, and the fixed section is linearly broken along the fracture groove, so that the pulling piece head remained outside the wall body is thoroughly cleaned.

Description

Fracture pulling-on piece

Technical Field

The application relates to a building aluminum alloy template construction field especially relates to a fracture pulling-on piece.

Background

The pulling piece for the building, also called as a pair pulling piece, is used for locking and fixing the inner wall plate and the outer wall plate by matching with the pin, and ensures the thickness of the wall body when concrete is poured. In the pulling piece system, after concrete is solidified, the pin piece and the template part need to be removed, and the pulling piece head exposed outside the wall body needs to be removed. The existing pulling piece is provided with a stress concentration point at the pulling piece head, and the pulling piece head is broken at the stress concentration point by using a tool, so that the pulling piece head outside a wall body is removed. In the cleaning process of the pull tab head, the pull tab head is often torn along the fracture in an inclined mode, so that redundant pull tab heads are left outside a wall body, and the problem that the pull tab head is not completely cleaned is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a fracture tab to solve the above problems.

The application provides a fracture pulling-on piece for fixed first template and second template, the fracture pulling-on piece includes linkage segment and two canned paragraph, two the canned paragraph is located the linkage segment both ends are used for stretching into and being fixed in first template with in the second template. The connecting position of the two fixing sections and the connecting section is provided with mark breaking grooves, the mark breaking grooves are symmetrically arranged on two opposite end faces of the fracture pulling sheet, a fracture groove is arranged in each mark breaking groove, and the fixing sections can be separated from the connecting section along the fracture grooves.

In at least one embodiment of the present application, the shape of the creasing groove is arcuate.

In at least one embodiment of the present application, the creased groove is a bent straight groove.

In at least one embodiment of the present application, the connection section includes a connection portion and a breaking portion, and the breaking portion is provided at both ends of the connection portion.

In at least one embodiment of the application, the connecting section is fixedly connected to the fastening section via the break-off section.

In at least one embodiment of the present application, the break-off portion is integrally formed with the fixed segment.

In at least one embodiment of the present application, the breaking portion is provided with a breaking groove for concentrating stress.

In at least one embodiment of the present application, the breaking grooves are symmetrically disposed on opposite sides of the breaking portion.

In at least one embodiment of the present application, the breaking groove is provided on the side of the breaking portion.

In at least one embodiment of the present application, the fixed section is provided with a mounting hole, and a pin on the first template and the second template can extend into the mounting hole.

According to the fracture pulling-on piece provided by the method, the fracture pulling-on piece is provided with the crease grooves at the connecting positions of the two fixing sections and the connecting section, and the crease grooves are symmetrically arranged on the two opposite sides of the fracture pulling-on piece, so that the thickness of the fracture pulling-on piece at the crease grooves is reduced, and the fixing sections are cleaned conveniently. Each crease inslot is equipped with the fracture groove, is clearing up during the canned paragraph, will the fracture groove is located the wall, and makes the canned paragraph is followed fracture groove department straight line fracture to thoroughly clear up the pulling piece head of staying outside the wall body.

Drawings

FIG. 1 is a perspective view of a first template, a second template, and a rupture tab in one embodiment.

FIG. 2 is an elevation view of an embodiment of an breakout tab.

Fig. 3 is a cross-sectional view of the fracture tab of fig. 2 taken in the direction iii-iii.

FIG. 4 is an elevation view of an exemplary second break away tab.

Description of the main elements

Fracture tab 100

Connecting section 10

Connecting part 11

Breaking part 12

Breaking groove 121

Fixed segment 20

Mounting hole 21

Creasing groove 30

Cut-off groove 31

First template 200

Second template 300

Detailed Description

Embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that 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. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Example one

Referring to fig. 1, 2 and 3, the present application provides a fracture tab 100 for fixing a first template 200 and a second template 300, wherein the fracture tab 100 includes a connecting section 10 and two fixing sections 20, and the two fixing sections 20 are disposed at two ends of the connecting section 10 and are used for extending into and fixing in the first template 200 and the second template 300. The connecting positions of the two fixing sections 20 and the connecting section 10 are provided with mark breaking grooves 30, the mark breaking grooves 30 are symmetrically arranged on two opposite end faces of the fracture pulling sheet 100, a fracture groove 31 is arranged in each mark breaking groove 30, and the fixing sections 20 can be separated from the connecting section 10 along the fracture grooves 31.

Referring to fig. 2, the connecting section 10 is used for connecting the fixing section 20, so that when the connecting section 10 is accommodated in the first mold plate 200 and the second mold plate 300, the fixing section 20 extends out and is fixed on the first mold plate 200 and the second mold plate 300.

The connecting section 10 comprises a connecting part 11 and a breaking part 12, wherein the breaking part 12 is arranged at two ends of the connecting part 11, and the breaking part 12 is tightly attached to the wall surface. Further, the connecting section 10 is fixedly connected to the fixing section 20 through the break-off portion 12.

The connecting portion 11 is disposed in the first mold plate 200 and the second mold plate 300, and is used for connecting the first mold plate 200 and the second mold plate 300. In one embodiment, the connecting portion 11 is substantially a linear sheet-shaped plate structure, and it is understood that the shape of the connecting portion 11 is not limited thereto, and as in other embodiments, the connecting portion 11 is tapered.

The two ends of the break-off portion 12 are respectively disposed on the connecting portion 11 and the fixing portion 20, so that when the fixing portion 20 extends out of the first template 200 or the second template 300, the fixing portion 20 and the connecting portion 10 are separated along the break-off portion 12. In one embodiment, the break-off portion 12 is integrally formed with the connecting portion 11 and the fixing segment 20. It is understood that the fixing manner of the break-off portion 12 to the connecting portion 11 and the fixing segment 20 is not limited thereto, and as in other embodiments, the break-off portion 12 is welded to the connecting portion 11 and the fixing segment 20.

The breaking part 12 is provided with a breaking groove 121, and the breaking groove 121 is used for concentrating stress so as to break the fixing section 20 along the breaking groove 121 when the fixing section 20 extending out of the wall surface is cleaned. In one embodiment, the breaking grooves 121 are symmetrically disposed on two opposite sides of the breaking portion 12, and the breaking grooves 121 are substantially V-shaped. It is to be understood that the opening position and shape of the breaking groove 121 are not limited thereto, and as in other embodiments, the breaking groove 121 is provided on the side of the breaking portion 12, and the breaking groove 121 is a rectangular groove.

Referring to fig. 2, the fixing section 20 is used for fixing the connecting section 10 on the first formwork 200 and the second formwork 300 when the connecting section 10 is accommodated in the first formwork 200 and the second formwork 300, so as to limit a distance between the first formwork 200 and the second formwork 300, thereby ensuring a thickness of a cavity after casting. In one embodiment, the fixed segment 20 is substantially rectangular. It is understood that the shape of the fixed segment 20 is not limited thereto, and as in other embodiments, the fixed segment 20 is circular.

The fixing section 20 is provided with a mounting hole 21. The mounting holes 21 are used to match the first mold plate 200 and the second mold plate 300, so as to fix the first mold plate 200, the second mold plate 300, and the fixing section 20. In one embodiment, the first and

second templates

200 and 300 have pins fixed thereto, and the pins extend into the mounting holes 21 to fix the fixing sections 20 and the first and

second templates

200 and 300. The mounting hole 21 is arranged in the middle of the fixed section 20, and the mounting hole 21 is a circular hole. It will be understood that the opening position of the mounting hole 21 depends on the position of the pin and varies with the position of the pin. The shape of the mounting hole 21 is not limited thereto, and as in other embodiments, the mounting hole 21 is a square hole.

Referring to fig. 3, the creasing groove 30 is used for breaking the fixing section 20 along the creasing groove 30 when the breaking tab 100 is fixed on the first template 200 and the second template 300. In one embodiment, four creasing grooves 30 are respectively disposed on two opposite sides of the contact position of the fixing section 20 and the connecting section 10, so as to reduce the thickness of the breaking tab 100 at the creasing groove 30, facilitate the breaking of the fixing section 20 along the creasing groove 30, and the creasing groove 30 is arc-shaped. It is understood that the number and shape of the creasing grooves 30 are not limited thereto, and as in other embodiments, there are two creasing grooves 30, two creasing grooves 30 are provided on the same side of the fixing segment 20 where it is connected to the connecting segment 10, and the shape of the creasing grooves 30 is a straight line.

A fracture groove 31 is formed in each of the creasing grooves 30. The fracture groove 31 is perpendicular the crease line groove 30 sets up, just fracture groove 31 with the crease line groove 30 intercommunication is used for separating during the canned paragraph 20, make canned paragraph 20 is followed fracture groove 31 directly breaks, avoids leading to because irregular fracture the burr phenomenon appears in linkage segment 10 stretches out wall body one end. In one embodiment, the fracture groove 31 is provided at the edge of the creasing groove 30 away from the fixed segment 20. It is understood that the open position of the fracture groove 31 is not limited thereto, and as in other embodiments, the fracture groove 31 is provided at an intermediate position of the crease groove 30.

Referring to fig. 1, in one embodiment, the first mold plate 200 and the second mold plate 300 are aluminum alloy mold plates, and the first mold plate 200 and the second mold plate 300 are substantially flat. It is understood that the type and shape of the first template 200 and the second template 300 are not limited thereto, and as in other embodiments, the first template 200 and the second template 300 are steel templates, and the shape of the first template 200 and the second template 300 is a triangular prism.

Example two

Referring to fig. 4, the fracture tab 100 of the second embodiment is substantially the same as the first embodiment except that the shape of the fracture groove 30 is a bent straight groove.

During working, the two fixing sections 20 extend into the abutted seam of the first template 200 and the second template 300, and pins arranged on the first template 200 and the second template 300 extend into the mounting holes 21, so that the fracture pull tab 100 is fixedly connected with the first template 200 and the second template 300.

Pouring concrete into the fixed first and

second formworks

200 and 300. After the concrete is set, the fixing section 20 extending out of the first form 200 and the second form 300 is struck using a tool. The two fixing sections 20 are respectively and directly broken along the breaking grooves 31. At this time, the first form 200 and the second form 300 are fixed, and the connection section 10 is received in the first form 200 and the second form 300.

According to the fracture pull tab 100 provided by the invention, the fracture groove 30 is formed at the connecting position of the two fixing sections 20 and the connecting section 10, and the fracture groove 30 is symmetrically arranged on two opposite sides of the fracture pull tab 100, so that the thickness of the fracture pull tab 100 at the fracture groove 30 is reduced, and the fixing sections 20 can be cleaned conveniently. A fracture groove 31 is arranged in each creasing groove 30, when the fixing section 20 is cleaned, the fracture groove 31 is arranged on the wall surface, and the fixing section 20 is broken linearly along the fracture groove 31, so that the pulling sheet head remained outside the wall surface is cleaned completely.

In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications to the foregoing embodiments may be made within the spirit and scope of the present disclosure.

Claims

1. A fracture tab for securing a first template and a second template, comprising:

a connecting section;

the two fixing sections are arranged at two ends of the connecting section and used for extending into the first template or the second template;

the fracture pulling sheet is characterized in that the connecting positions of the two fixing sections and the connecting section are provided with fracture grooves, the fracture grooves are symmetrically arranged on two opposite end faces of the fracture pulling sheet, a fracture groove is arranged in each fracture groove, and the fixing sections can be separated from the connecting section along the fracture grooves.

2. The rupture tab of claim 1, wherein the rupture groove is arcuate in shape.

3. The rupture tab of claim 1, wherein the rupture groove is a bent straight groove.

4. The rupture tab of claim 1, wherein said connecting section comprises a connecting portion and a break-off portion, said break-off portion being disposed at both ends of said connecting portion.

5. The rupture tab of claim 4, wherein said connecting section is fixedly connected to said securing section by said break-off portion.

6. The rupture tab of claim 5, wherein said break-off portion is integrally formed with said fixed section.

7. The rupture tab of claim 4, wherein said break portion is provided with a break groove for concentrating stress.

8. The rupture tab of claim 7, wherein said rupture slot is symmetrically disposed on opposite sides of said rupture portion.

9. The rupture tab of claim 7, wherein said rupture slot is disposed on a side of said rupture portion.

10. The fracture tab of claim 1, wherein the securing section is provided with a mounting hole into which a pin on the first template and the second template can extend.