CN218341990U

CN218341990U - Wall bushing recovery device

Info

Publication number: CN218341990U
Application number: CN202222363627.6U
Authority: CN
Inventors: 南一博; 张亚洲; 邓卫江; 慎萌萌; 马巍; 康磊; 周飞雁; 张锐; 姚学伟; 郭劭锋; 张静怡; 王洋
Original assignee: Xi 'an Construction Green Building Group Co ltd
Current assignee: Xi 'an Construction Green Building Group Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-20
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a wall bushing recovery device, which comprises a rod body, a fixed block connected with one end of the rod body, a reducing impact head connected with the fixed block, a frame body connected with the other end of the rod body, a reset spring sleeved on the rod body, and a plurality of impact blocks sleeved on the rod body; reset spring one end is connected on strikeing the piece, the reset spring other end is connected on the framework, it installs on the body of rod through linear bearing to strike the piece. The utility model provides a wall bushing recovery unit accomodates the convenience, adopts the reducing to strike the head, adaptable in taking out of different specification sheathed tubes, and in addition, the impact block straight line slides on the body of rod and strikes the fixed block, strikes the accurate skew, labour saving and time saving of direction.

Description

Wall bushing recovery device

Technical Field

The utility model relates to a recovery unit technical field, concretely relates to wall bushing recovery unit.

Background

At present, after a common aluminum mould is demoulded, the process of taking out a pull screw sleeve, namely a wall-through sleeve, is troublesome, the sleeve is embedded into the poured concrete and needs to be taken out by the aid of tools such as an iron hammer and a chisel, the structural strength of the poured body is easy to damage, and the working efficiency is low.

The patent with the publication number of CN216229122U discloses a draw-screw casing extractor, which solves the above technical problems, in the using process of the draw-screw casing extractor, the head 111 is inserted into the casing, the outer edge 113 supports against the casing, the forced bottom support 112 is hammered, and the casing is knocked out by the force of the outer edge 113; there are some places where improvements are needed, for example: the diameter of the closing head 11 is fixed, and the closing head cannot adapt to sleeves of various specifications; the hammering stressed base 112 is stressed, and the rod body 11 is stressed and then transmitted to the outer edge 113, so that labor is wasted, and the hammering stressed direction is easy to deviate; inconvenient suspension, etc. In view of the above, there is a need for improvement thereof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to disclose wall bushing recovery unit, it is convenient to accomodate, adopts the reducing to strike the head, adaptable in taking out of different specification sleeve pipes, in addition, the impact block straight line slides on the body of rod and strikes the fixed block, strikes the accurate skew, labour saving and time saving of direction.

In order to achieve the purpose, the utility model provides a wall bushing recovery device, which comprises a rod body, a fixed block connected with one end of the rod body, a reducing impact head connected with the fixed block, a frame body connected with the other end of the rod body, a reset spring sleeved on the rod body, and a plurality of impact blocks sleeved on the rod body; reset spring one end is connected on strikeing the piece, the reset spring other end is connected on the framework, it installs on the body of rod through linear bearing to strike the piece.

In some embodiments, a handle is provided on the impact block.

In some embodiments, the frame is trapezoidal in shape.

In some embodiments, the variable diameter impact head and the fixed block are threaded.

In some embodiments, the variable-diameter impact head comprises a plurality of impact heads connected in sequence, and the diameters of the impact heads become smaller in sequence along the impact direction.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a wall bushing recovery unit accomodates the convenience, adopts the reducing to strike the head, adaptable in taking out of different specification sheathed tubes, and in addition, the impact block straight line slides on the body of rod and strikes the fixed block, strikes the accurate skew, labour saving and time saving of direction.

Drawings

Fig. 1 is a schematic structural view of a wall bushing recovery device shown in the present invention;

fig. 2 is a schematic structural view of the wall bushing recycling device shown in the present invention.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The wall bushing recovery device shown in fig. 1 and 2 comprises a rod body 1, a fixing block 4 connected to one end of the rod body 1, and a frame body 5 connected to the other end of the rod body 1. The frame body 5 is trapezoidal, is convenient for hang when not in use, and is convenient to store.

The variable-diameter impact head is connected to the fixing block 4 and is suitable for taking out sleeves of different specifications. The reducing impact head can be of two structures, one structure is that the reducing impact head 7 is in threaded connection with the fixing block 4, and the reducing impact head 7 with a proper diameter can be selected according to actual needs; the other way is that the variable-diameter impact head 6 comprises a plurality of impact heads which are connected in sequence, and the diameters of the impact heads are sequentially reduced along the impact direction. The diameter of the reducing impact head is matched with the inner diameter of the sleeve.

The device also comprises a return spring 2 sleeved on the rod body 1, and a plurality of impact blocks 3 sleeved on the rod body 1. The impact block 3 is arranged on the rod body 1 through a linear bearing, and is free of resistance in linear sliding. The number of the impact blocks 3 can be selected according to different required forces. The impact block 3 is provided with a handle 31 for holding. Impact block 3 strikes fixed block 4, strikes the accurate skew not of direction, labour saving and time saving of straight line slip on the body of rod 1.

Reset spring 2 one end is connected on impact piece 3, reset spring 2 other end is connected on framework 5, and reset spring 2 can make impact piece 3 dynamics when knocking bigger, and is more light.

When the wall bushing recovery device is used, the front part of the reducing impact head is inserted into a bushing, the handle 31 is held by a hand to move the impact block 3 to the direction of the frame body 5, the reset spring 2 is compressed, then the impact block 3 is moved to the direction of the fixed block 4 to knock the fixed block 4, the reducing impact head goes deep into the bushing, and the bushing is pushed out of a wall body under the driving of the reducing impact head.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

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. The wall bushing recovery device is characterized by comprising a rod body, a fixed block connected to one end of the rod body, a reducing impact head connected to the fixed block, a frame body connected to the other end of the rod body, a reset spring sleeved on the rod body, and a plurality of impact blocks sleeved on the rod body; reset spring one end is connected on strikeing the piece, the reset spring other end is connected on the framework, it installs on the body of rod through linear bearing to strike the piece.

2. The wall bushing recovery unit of claim 1, wherein a handle is provided on the impact block.

3. The wall bushing recovery apparatus of claim 1 wherein said frame is trapezoidal in shape.

4. The wall bushing recovery device of claim 1, wherein the variable diameter impact head is threadably connected to a fixed block.

5. The wall bushing recovery device of claim 1, wherein the variable diameter impact head comprises a plurality of impact heads connected in sequence, and the diameters of the impact heads become smaller in sequence along the impact direction.