CN211775595U

CN211775595U - Big pipe roof construction auxiliary device

Info

Publication number: CN211775595U
Application number: CN202020017752.XU
Authority: CN
Inventors: 杨甲平
Original assignee: China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-27
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of large pipe shed construction, in particular to a large pipe shed construction auxiliary device, which comprises a base, wherein the center of the bottom of the base is connected with a balancing weight through a bolt, the bottom of the base is connected with a universal wheel through a bolt corresponding to the balancing weight, the left end part of the end surface of the base is vertically welded with a fixed rod, and the fixed rod is sleeved inside a movable sleeve, the utility model can operate an operating handle on a jack through a design worker to be lifted according to the working requirement of the design worker, thereby improving the working environment suitable for the worker, improving the working efficiency, simultaneously solving the problems that people can carry out the climbing operation by means of a herringbone ladder, two persons are needed to cooperate when using the climbing operation of the herringbone ladder, when the personnel are used by one person, the falling danger can exist, the operation can not be carried out, and the herringbone ladder needs to be carried by the hands or a moving tool to be additionally used for carrying in the carrying process, manpower and labor are saved.

Description

Big pipe roof construction auxiliary device

Technical Field

The utility model relates to a big pipe roof construction technical field specifically is a big pipe roof construction auxiliary device.

Background

At present, when a tunnel passes through a bad geological section (such as a fault zone, a weak surrounding rock section and the like), a large pipe shed needs to be constructed, firstly, enough working space and construction site are ensured for the construction pipe shed in a tunnel, and secondly, the large pipe shed is inserted into the surrounding rock according to the insertion angle required by the design, so that the traditional method is to form an enlarged working space, namely an enlarged tunnel excavation section, the enlarged section is enlarged to 1-2 meters outwards compared with the excavation contour line of the original design section, and extends 4-7 meters along the road direction, so that the large pipe shed can be driven into the rock according to the angle required by the design, but in the construction process of the existing large pipe shed, the large pipe shed has a certain height, so that the normal work of people is blocked, at the moment, people can carry out the ascending operation by means of a herringbone ladder, and two persons are needed to cooperate when people use the ascending operation of the herringbone ladder, when personnel are used alone, the danger of falling can exist, the operation can not be carried out, simultaneously the man-made carrying or the auxiliary carrying of using the removal instrument in addition are needed in the process of double ladder transport, and the work efficiency is reduced when manpower and labour have been wasted.

To sum up, the utility model discloses a design a big pipe shed construction auxiliary device and solve the problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big pipe roof construction auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a large pipe shed construction auxiliary device comprises a base, wherein the center of the bottom of the base is connected with a balancing weight through a bolt, the bottom of the base is connected with a universal wheel through a bolt corresponding to the balancing weight, the left end part of the end surface of the base is perpendicularly welded with a fixed rod which is sleeved in a movable sleeve, a limiting plate is welded in the movable sleeve and positioned at the end part of the fixed rod, the end part of the movable sleeve is connected with an operation table through a bolt, the inside of the operation table is connected with a jack through a bolt, the jack sequentially penetrates through the operation table and the movable sleeve from top to bottom and extends to the inside of the movable sleeve, the telescopic end of the jack is positioned in the movable sleeve and is connected with the end surface of the limiting plate through a bolt, the jack is provided with an operation handle, and the back of the movable sleeve is connected with a dragging handle, the front face of the movable sleeve is located above the base and is connected with an L-shaped mounting frame through a bolt, the L-shaped mounting frame is connected with a bearing plate through a bolt, a left protective guard and a right protective guard are symmetrically arranged on two sides of the end face of the bearing plate based on an axis, a protective guard is arranged inside the left protective guard and located on the end face of the bearing plate, and a limiting block is welded on the inner side of the right protective guard and located on the end face of the bearing plate.

Preferably, the universal wheel sets up four and all through bolted connection in the four corners department of base bottom, the universal wheel adopts lockable universal wheel.

Preferably, the bottom inside the movable sleeve corresponds to the limiting plate welding rectangular positioning baffle and is in sliding connection with the fixed rod.

Preferably, the limiting plate is connected with the movable sleeve in a sliding mode, and the jack is connected with the operating handle in a detachable structure.

Preferably, the guard rail is rotatably connected with the bearing plate, and the guard rail is arranged corresponding to the limiting block.

Preferably, the left guard rail, the right guard rail and the guard rail form a closed fence.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can carry out the operation alone through the design and do not need the cooperation and be equipped with the universal wheel bottom the device to conveniently remove, solved people and can ascend a height the operation with the help of the double ladder, need two people's mating reaction when using the operation of ascending a height of human double ladder, when personnel are for using alone, can have the danger of falling, can't carry out the operation, the in-process of double ladder transport needs the people to be in good position or use the removal instrument in addition to carry out the problem of assisting the transport, manpower and labour have been practiced thrift.

2. The utility model discloses in, can operate the operating handle on the jack through the design staff, rise according to the work demand of oneself to carry the suitable operational environment of worker, improved work efficiency, consequently, this scheme is more suitable uses widely on a large scale.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall left-side view structure of the present invention;

fig. 3 is a schematic sectional view of the utility model a-a.

In the figure: the device comprises a base 1, a balancing weight 2, a universal wheel 3, a fixing rod 4, a movable sleeve 5, a limiting plate 6, an operating platform 7, a jack 8, an operating handle 9, a pulling handle 10, an L-shaped mounting rack 11, a bearing plate 12, a left protective fence 13, a right protective fence 14, a protective fence 15 and a limiting block 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a large pipe shed construction auxiliary device comprises a base 1, wherein the center of the bottom of the base 1 is connected with a balancing weight 2 through a bolt, the effect of the device is that the device has strong stability, the bottom of the base 1 is connected with a universal wheel 3 through a bolt corresponding to the balancing weight 2, the effect of the device is that the device can move freely, the left end part of the end surface of the base 1 is vertically welded with a fixed rod 4, the fixed rod 4 is sleeved inside a movable sleeve 5, a limiting plate 6 is welded inside the movable sleeve 5 and at the end part of the fixed rod 4, the end part of the movable sleeve 5 is connected with an operating platform 7 through a bolt, the inside of the operating platform 7 is connected with a jack 8 through a bolt, the jack 8 sequentially penetrates through the operating platform 7 and the movable sleeve 5 from top to bottom and extends to the inside of the movable sleeve 5, the telescopic end of the jack 8 and inside the movable sleeve 5 are connected with, the lifting jack 8 is provided with an operating handle 9 for back and forth compression, the telescopic end of the lifting jack 8 extends out in the compression process, a rectangular positioning baffle is welded at the bottom inside the movable sleeve 5 corresponding to the limiting plate 6 and is connected with the fixed rod 4 in a sliding way, and the limiting plate 6 is connected with the movable sleeve 5 in a sliding way, the connecting structure on the movable sleeve 5 is lifted, so that a worker is driven to ascend to finish ascending operation, the back surface of the movable sleeve 5 is connected with a dragging handle 10 through a bolt, the front surface of the movable sleeve 5 is connected with an L-shaped mounting rack 11 above the base 1 through a bolt, the L-shaped mounting rack 11 is connected with a bearing plate 12 through a bolt, a left protective guard 13 and a right protective guard 14 are symmetrically arranged on two sides of the end surface of the bearing plate 12 based on the axis, a protective guard 15 is arranged inside the left protective guard 13 and on the, a limiting block 16 is welded on the inner side of the right protective guard 14 and the end surface of the bearing plate 12.

The utility model discloses work flow: when the device is used, the device is moved to a working position by dragging the handle 10, the universal wheels are locked under the action of the lockable universal wheels of the universal wheels 3, the device is fixed, at the moment, the connection mode of the protective guard 15 and the bearing plate 12 is in rotating connection, the protective guard 15 and the limiting block 16 are correspondingly arranged, a worker opens the protective guard 13, the right protective guard 14 and the protective guard 15 to form the protective guard 15 in a closed fence, the protective guard 15 enters the fence, the protective guard is restored to the original position through the protective guard 15, the operating handle 9 on the jack 8 is operated to compress back and forth, the telescopic end of the jack 8 extends out in the compression process, the rectangular positioning baffle is welded at the bottom inside the movable sleeve 5 corresponding to the limiting plate 6, the connection mode with the fixed rod 4 is in sliding connection, and the connection mode of the limiting plate 6 and the movable sleeve 5 is in sliding connection, connection structure on the movable sleeve 5 rises, thereby it rises to drive the staff, accomplish the operation of ascending a height, this process, the operating handle 9 on the staff can operation jack 8, the work demand according to oneself risees, thereby carry the suitable operational environment of worker, work efficiency is improved, people can ascend a height the operation with the help of the double ladder has been solved simultaneously, need two people's mating reactions when using the operation of ascending a height of double ladder, when personnel are the use alone, can have the danger of falling, can't carry out the operation, the problem of carrying is assisted to the man-made carrying or use the removal instrument in addition to the in-process of double ladder transport, manpower and labour have been practiced thrift.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big pipe roof construction auxiliary device, includes base (1), its characterized in that: the center of the bottom of the base (1) is connected with a balancing weight (2) through a bolt, the bottom of the base (1) is connected with a universal wheel (3) through a bolt corresponding to the balancing weight (2), a fixing rod (4) is perpendicularly welded at the left end of the end face of the base (1), the fixing rod (4) is sleeved in a movable sleeve (5), a limiting plate (6) is welded in the movable sleeve (5) and positioned at the end of the fixing rod (4), an operating table (7) is connected at the end of the movable sleeve (5) through a bolt, a jack (8) is connected in the operating table (7) through a bolt, the jack (8) sequentially penetrates through the operating table (7) and the movable sleeve (5) from top to bottom and extends into the movable sleeve (5), the telescopic end of the jack (8) and positioned in the movable sleeve (5) are connected on the end face of the limiting plate (6) through a bolt, the utility model discloses a jack, including jack (8), movable sleeve (5), the back of movable sleeve (5) has pull handle (10) through bolted connection, the front of movable sleeve (5) and the top that is located base (1) have L type mounting bracket (11) through bolted connection, pass through bolted connection loading board (12) on L type mounting bracket (11), the terminal surface both sides of loading board (12) and be based on being equipped with left rail guard (13) and right rail guard (14) for the axis symmetry, the inside of left rail guard (13) is equipped with rail guard (15) on being located the terminal surface of loading board (12), the inboard of right rail guard (14) and the welding has stopper (16) on being located the terminal surface of loading board (12).

2. The large pipe shed construction auxiliary device of claim 1, wherein: universal wheel (3) set up four and all through bolted connection in the four corners department of base (1) bottom, universal wheel (3) adopt lockable universal wheel.

3. The large pipe shed construction auxiliary device of claim 1, wherein: the bottom inside the movable sleeve (5) corresponds to the limiting plate (6) and is welded with the rectangular positioning baffle, and the connecting mode of the rectangular positioning baffle and the fixed rod (4) is sliding connection.

4. The large pipe shed construction auxiliary device of claim 1, wherein: the limiting plate (6) is connected with the movable sleeve (5) in a sliding mode, and the jack (8) and the operating handle (9) are connected in a detachable structure.

5. The large pipe shed construction auxiliary device of claim 1, wherein: the protective guard (15) is rotatably connected with the bearing plate (12), and the protective guard (15) is arranged corresponding to the limiting block (16).

6. The large pipe shed construction auxiliary device of claim 1, wherein: the left guard rail (13), the right guard rail (14) and the guard rail (15) form a closed type guard rail.