CN212249225U - Building wall tears a tub device open and pipe system is torn open to building wall - Google Patents

Abstract

The utility model relates to a building tool field, concretely relates to building wall tears pipe device open and system is torn open to building wall. The utility model provides a building wall tears pipe device open, include: the U-shaped column, the U-shaped column open end is terminal outwards to be buckled and is formed the crotch, and, the handle is fixed connection with the crooked end of U-shaped column. The utility model provides a building wall tears tub device open can be demolishd the sleeve pipe from the wall body through the mode of drawing in arbitrary one side of wall body, replaces original hammering to tear tub mode open, can carry out sheathed tube demolishs and collect in the unilateral of wall, easy operation, and safety, high efficiency.

Description

Building wall tears a tub device open and pipe system is torn open to building wall

Technical Field

The utility model relates to a building tool field, concretely relates to building wall tears pipe device open and system is torn open to building wall.

Background

In the construction industry, when a cast-in-place structure main body is constructed, when the circulating sleeve is adopted for the split bolt hole, the circulating sleeve needs to be detached from the wall body after the pouring is finished and then is recycled. During dismantling, an operator needs to knock the casing pipe from one side of the wall body and then wind the casing pipe to the other side of the wall body to collect the dismantled casing pipe. The method for removing the sleeve has low work efficiency; and when the sleeve of the peripheral structure is dismantled, the operating personnel need to stand on the external frame for operation, so that the potential safety hazard of the engineering project is increased.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

Object of the Invention

In order to solve the technical problem, an object of the utility model is to provide a building wall tears a tub device open and a building wall tears a tub system open. The utility model provides a building wall tears tub device open can be demolishd the sleeve pipe from the wall body through the mode of drawing in arbitrary one side of wall body, replaces original hammering to tear tub mode open, can carry out sheathed tube demolishs and collect in the unilateral of wall, easy operation, and safety, high efficiency.

Solution scheme

In order to realize the utility model discloses the purpose, the utility model provides a building wall tears pipe device open, include:

the tail end of the opening end of the U-shaped column is bent outwards to form a hook,

and the handle is fixedly connected with the bent end of the U-shaped column.

Above-mentioned building wall tears a tub device open in a possible implementation, being equipped with the preformed hole on hand, the preformed hole diameter slightly is less than U type post, and the crooked end of U type post passes through interference fit card in the preformed hole so that the crooked end fixed connection of handle and U type post.

In one possible implementation manner, the pipe dismantling device for the building wall is made of a steel bar, and the U-shaped column is made of a steel bar.

The utility model also provides a system is torn open to building wall, include:

the pipe dismounting device for the building wall body,

the wall body is provided with split bolt holes,

and the sleeve is sleeved in the split bolt hole, and the opening end of the U-shaped column penetrates through the sleeve to enable the hook to extend out of the sleeve.

In a possible implementation mode of the building wall pipe dismantling system, the wall thickness/4 of the sleeve is less than or equal to the length of the hook and less than or equal to the wall thickness of the sleeve.

In a possible implementation mode of the building wall pipe dismantling system, the wall thickness/2 of the sleeve is less than or equal to the length of the hook and less than or equal to the wall thickness of the sleeve.

When the utility model is used, the U-shaped column is pinched to lead the open end on the U-shaped column to pass through the sleeve until the hook completely extends out of the sleeve, and the U-shaped column is loosened to form springback, thus leading the hook to be contacted with the end surface of the sleeve; continuously pushing the U-shaped column forwards to enable a certain buffer distance to be reserved between the hook and the end face of the sleeve; then quickly pulling the handle backwards to enable the hook to impact the end face of the sleeve; repeating the process until the sleeve loosens; then the sleeve is pulled out of the wall body by a hook; after the use, the U-shaped column is pinched, the hook enters the sleeve, and the handle is pulled to pull the U-shaped column out of the sleeve.

Advantageous effects

(1) The embodiment of the utility model provides an in provide a building wall tears a tub device open can be demolishd the sleeve pipe from the wall body through the mode of drawing in arbitrary one side of wall body, replaces original hammering to tear a tub mode open, can carry out sheathed tube demolishs and collect in the unilateral of wall, easy operation, and safety, high efficiency.

(2) According to the pipe dismounting device for the building wall provided by the embodiment of the utility model, the U-shaped column is made of steel bars, the steel bars have certain toughness, and resilience can be well formed when the U-shaped column is loosened; meanwhile, the steel bar has certain strength, cannot break when impacting the end face of the sleeve pipe and is durable.

(3) In the pipe dismantling system for the building wall provided by the embodiment of the utility model, the U-shaped column is pinched to lead the opening end on the U-shaped column to pass through the sleeve until the hook completely extends out of the sleeve; loosening the U-shaped column, and pulling the handle backwards to enable the hook to impact the end face of the sleeve; repeating the process until the sleeve loosens; then the sleeve is pulled out of the wall body by a hook; after the use, the U-shaped column is pinched, the hook enters the sleeve, and the handle is pulled to pull the U-shaped column out of the sleeve; convenient to use and repeatedly usable.

(4) The embodiment of the utility model provides an in provide a building wall tears a tub device open, further select the length of crotch, make it can be better with sleeve pipe terminal surface contact (too short can make the crotch little with sleeve pipe terminal surface area of contact, easily unhook during the pulling; exceed the sleeve pipe wall thickness, can make the crotch hook on the wall body during the pulling, influence the effort of crotch to the sleeve pipe terminal surface).

Drawings

One or more embodiments are illustrated by the corresponding figures in the drawings, which are not meant to be limiting. The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Fig. 1 is the utility model discloses embodiment 1 building wall tears a tub device open's schematic structure drawing.

Fig. 2 is a schematic structural diagram of a system for dismantling pipes from a building wall in embodiment 1 of the present invention.

Reference numerals:

1-U-shaped column, 11-hook, 2-handle, 21-preformed hole, 3-wall, 31-split bolt hole and 4-sleeve.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Spatially relative terms, such as "below," "lower," "upper," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the object in use or operation in addition to the orientation depicted in the figures. For example, if the items in the figures are turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the elements or features. Thus, the exemplary term "below" can encompass both an orientation of below and above. The article may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

In this document, the terms "first", "second", etc. are used to distinguish two different elements or portions, and are not used to define a particular position or relative relationship. In other words, the terms "first," "second," and the like may also be interchanged with one another in some embodiments.

Example 1

As shown in fig. 1 and fig. 2, in an embodiment according to the present invention, a building wall pipe dismantling device includes:

the tail end of the opening end of the U-shaped column 1 is bent outwards to form a hook 11,

and the handle 2 is fixedly connected with the bent end of the U-shaped column 1. The pipe device is torn open to building wall removes sleeve pipe 4 from wall body 3 through the mode of drawing, replaces original hammering and tears a tub mode open, can carry out dismantling and collecting of sleeve pipe 4 at the unilateral of wall in the arbitrary one side of wall body 3, easy operation, and safety, high efficiency.

In the above embodiment, optionally, the handle 2 is provided with a prepared hole 21, the diameter of the prepared hole 21 is slightly smaller than that of the U-shaped column 1, and the bent end of the U-shaped column 1 is clamped in the prepared hole 21 through interference fit so as to fixedly connect the handle 2 with the bent end of the U-shaped column 1.

In the above embodiment, the U-shaped column 1 is made of steel bars. The steel bar has certain toughness, and resilience can be well formed when the U-shaped column 1 is loosened; meanwhile, the steel bars have certain strength, cannot break when impacting the end face of the sleeve 4 and are durable.

As shown in fig. 2, in an embodiment according to an embodiment of the present invention, a system for dismantling a pipe from a building wall includes:

the pipe dismounting device for the building wall body,

a wall body 3, a split bolt hole 31 is arranged on the wall body 3,

and the sleeve 4 is sleeved in the split bolt hole 31, and the open end of the U-shaped column 1 penetrates through the sleeve 4 to enable the hook 11 to extend out of the sleeve 4.

In the above-described embodiment, optionally, the wall thickness/4 of the sleeve 4. ltoreq. the length of the hooks 11. ltoreq. the wall thickness of the sleeve 4.

In the above-described embodiment, optionally, the wall thickness/2 of the sleeve 4. ltoreq. the length of the hooks 11. ltoreq. the wall thickness of the sleeve 4. The length of the hook 11 is further selected so that it can better contact the end face of the sleeve 4. Too short leads to small contact area between the hook 11 and the end surface of the sleeve 4, and the hook is easy to unhook when pulled; beyond the wall thickness of the sleeve 4, pulling may cause the hook 11 to catch on the wall 3, affecting the force of the hook 11 on the end face of the sleeve 4).

The utility model provides a building wall tears pipe system open, when using, pinch the U type post 1 and make the open end of U type post 1 pass sleeve pipe 4 until crotch 11 stretches out sleeve pipe 4 completely, loosen U type post 1, form the resilience, make crotch 11 and the terminal surface contact of sleeve pipe 4; continuously pushing the U-shaped column 1 forwards to enable a certain buffer distance to be reserved between the hook 11 and the end face of the sleeve 4; then the handle 2 is pulled backwards quickly to enable the hook 11 to impact the end face of the sleeve 4; this process is repeated until the sleeve 4 becomes loose; then the sleeve 4 is pulled out of the wall 3 by the hook 11; after the use, the U-shaped column 1 is pinched, the hook 11 enters the sleeve 4, and the handle 2 is pulled to pull the U-shaped column 1 out of the sleeve 4.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A building wall tears a tub device open, its characterized in that includes:

the tail end of the opening end of the U-shaped column is bent outwards to form a hook,

and the handle is fixedly connected with the bent end of the U-shaped column.

2. The building wall pipe dismounting device according to claim 1, wherein a prepared hole is formed in the handle, the diameter of the prepared hole is slightly smaller than that of the U-shaped column, and the bent end of the U-shaped column is clamped in the prepared hole through interference fit.

3. The device for removing pipe from building wall according to claim 1, wherein the U-shaped columns are made of steel bars.

4. A system for removing a pipe from a building wall, comprising:

the building wall pipe-dismantling device as set forth in claim 1,

the wall body is provided with split bolt holes,

and the sleeve is sleeved in the split bolt hole, and the opening end of the U-shaped column penetrates through the sleeve to enable the hook to extend out of the sleeve.

5. The system of claim 4, wherein the wall thickness of the sleeve/4 ≦ the length of the hook ≦ the wall thickness of the sleeve.

6. The system according to claim 5, wherein the wall thickness of the sleeve/2 ≦ the length of the hook ≦ the wall thickness of the sleeve.

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