CN214445931U

CN214445931U - Tool convenient for mounting and fixing air pipe flange fastener

Info

Publication number: CN214445931U
Application number: CN202120546884.6U
Authority: CN
Inventors: 陆友俊; 王德国; 许峰
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-22
Anticipated expiration: 2031-03-17

Abstract

The utility model belongs to the technical field of ventilation air conditioner and smoke prevention and exhaust system technique and specifically relates to a set of instrument of being convenient for installation and fixed tuber pipe flange fastener, including an instrument that is used for clamping screw and gasket, an instrument that is used for placing the nut and an instrument that is used for fastening the nut fast, the upper end that is used for the instrument of clamping screw and gasket is equipped with L type handle, the lower extreme of L type handle is equipped with first connecting rod, and the bottom of first connecting rod is right side ninety degrees of buckling earlier, upwards buckle one hundred eighty degrees again, the end-to-end connection who upwards buckles one hundred eighty degrees first connecting rod has the screw rod to adsorb the sleeve, complete set of instrument itself simple manufacture, easy operation is convenient, convenient to carry.

Description

Tool convenient for mounting and fixing air pipe flange fastener

Technical Field

The utility model relates to a ventilation air conditioner and prevent smoke exhaust system technical field especially relate to one set of instrument of being convenient for installation and fixed tuber pipe flange fastener.

Background

Along with the rapid development of the construction industry, buildings with large span and large space are more and more, and the condition that two to three surfaces of the air pipe joint have no operation space is often met in the construction process. In the industry, the air pipes are installed by lifting devices after being assembled on the bottom layer or simply connected by sealing glue on the surface which is difficult to construct, but the two methods obviously cannot be adopted for super high-rise buildings and projects with higher air leakage requirements.

Therefore, how to install the air pipe flange fastener in the super high-rise building is a technical problem to be solved by technical personnel in the field on the premise that the installation space of the air pipe in the super high-rise building is narrow and reaches the air leakage standard of the air pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tool convenient for installing and fixing a wind pipe flange fastener.

In order to achieve the above purpose, the utility model adopts the technical scheme that: one set of instrument convenient to installation and fixed tuber pipe flange fastener, including an instrument that is used for clamping screw and gasket, an instrument that is used for placing the nut and an instrument that is used for fastening the nut fast, the upper end that is used for clamping screw and the instrument of gasket is equipped with L type handle, the lower extreme of L type handle is equipped with first connecting rod, and just the bottom of first connecting rod is buckled ninety degrees to the right side earlier, upwards buckles one hundred eighty degrees again, the end-to-end connection who upwards buckles one hundred eighty degrees first connecting rod has the screw rod to adsorb the sleeve.

Preferably, a T-shaped handle is arranged at the upper end of the tool for placing the nut, a second connecting rod is arranged at the lower end of the T-shaped handle, and a nut adsorption sleeve is connected to the tail end of the second connecting rod.

Preferably, an electric wrench socket is arranged at the upper end of the tool for quickly fastening the nut, and the electric wrench socket is connected with the nut socket through a third connecting rod.

Preferably, the screw adsorption sleeve and the nut adsorption sleeve are both socket wrenches which can be freely disassembled and replaced, magnets are arranged in the socket wrenches, the socket wrenches are wrapped by a retractable sleeve, and the outer ring of the retractable sleeve is fixed and locked by the anchoring sleeve.

Preferably, the electric wrench socket is a socket corresponding to the electric wrench drill bit model and capable of being freely detached and replaced.

Preferably, the nut socket is a socket wrench corresponding to the nut model, and a prepared hole with the length of the screw is formed in the socket wrench corresponding to the nut model.

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

1. the tool is simple to manufacture, simple and convenient to operate and convenient to carry;

2. the construction period is shortened, and the cost is saved;

3. the application range is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view taken from 1-1 of FIG. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

fig. 4 is a cross-sectional view taken at D-D of fig. 2 according to the present invention;

FIG. 5 is a partial view taken at 2-2 of FIG. 1 in accordance with the present invention;

FIG. 6 is a partial view of the present invention taken at 3-3 of FIG. 1;

fig. 7 is a cross-sectional view taken at B-B of fig. 6 in accordance with the present invention;

FIG. 8 is a partial view of the present invention taken at 4-4 of FIG. 1;

fig. 9 is a cross-sectional view taken at C-C of fig. 8 according to the present invention.

In the figure: the retractable sleeve comprises a retractable sleeve 1, an anchoring sleeve 2, a socket wrench 3, a socket wrench 4 corresponding to the nut model, a magnet 5, a preformed hole 6 of the screw length and a sleeve 7 corresponding to the electric wrench drill bit model.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The tool convenient for installing and fixing the air pipe flange fastener shown in the figures 1-9 comprises a tool for fixing a screw and a gasket, a tool for placing a nut and a tool for quickly fastening the nut, and is characterized in that an L-shaped handle is arranged at the upper end of the tool for fixing the screw and the gasket, a first connecting rod is arranged at the lower end of the L-shaped handle, the bottom of the first connecting rod is bent rightwards by ninety degrees, then bent upwards by one hundred eighty degrees, and the tail end of the first connecting rod bent upwards by one hundred eighty degrees is connected with a screw adsorption sleeve.

In this embodiment, the L-shaped handle is formed by bending right ninety degrees the upper end of the first link to form an L-shaped hook, thereby achieving the function of a handle.

Specifically, the upper end of the tool for placing the nut is provided with a T-shaped handle, the lower end of the T-shaped handle is provided with a second connecting rod, and the tail end of the second connecting rod is connected with a nut adsorption sleeve.

In this embodiment, the first connecting rod, the second connecting rod and the third connecting rod are all steel bar connecting rods with sufficient length.

Specifically, the upper end of the tool for quickly fastening the nut is provided with an electric wrench sleeve, and the electric wrench sleeve is connected with the nut sleeve through a third connecting rod.

In this embodiment, a nut socket may be used to place the nut.

Specifically, the screw adsorption sleeve and the nut adsorption sleeve are sleeve wrenches 3 which can be freely disassembled and replaced, magnets 5 are arranged in the sleeve wrenches 3, the sleeve wrenches 3 are wrapped by a retractable sleeve 1, and the outer ring of the retractable sleeve is fixed and locked by the anchoring sleeve 2.

In this embodiment, the magnet 5 is a strong magnet for attracting and fixing the screw, the nut, and the washer.

Specifically, the electric wrench socket is a socket 7 which can be freely detached and replaced and corresponds to the type of the electric wrench drill bit.

In this embodiment, this arrangement can improve the adaptability of the device.

Specifically, the nut socket is a socket wrench 4 corresponding to the nut model, and a preformed hole 6 of the screw length is formed in the socket wrench 4 corresponding to the nut model.

In this embodiment, the setting of the socket wrench 4 corresponding to the nut model matches the prepared hole 6 of the screw length to make the device suitability higher.

The utility model discloses the theory of operation:

first, the screw and the washer are placed in the socket wrench 3 of the tool for fixing the screw and the washer, the screw rod is conveyed to the bottom from a narrow space through the L-shaped handle and is conveyed into the hole from the bottom, the tool for fixing the screw rod and the gasket is held still by a hand, then, the nut is put into a socket wrench 3 at the bottom of a tool for placing the nut, the nut is sent to a screw at the bottom through a T-shaped handle, the nut is initially screwed into the screw by rotating the T-shaped handle, the tool used to secure the screw and the washer at this time remains stationary, and finally, the tool for quickly fastening the nut is conveyed to the bottom, the nut sleeve entirely sleeves the screw and the nut, the tool for fixing the screw and the gasket is lifted, the top of the tool is sleeved into the electric wrench sleeve through the electric wrench, the electric wrench is started to quickly tighten the nut, and the connection requirement of the air pipe is met.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The tool convenient for installing and fixing the air pipe flange fastener comprises a tool for fixing a screw rod and a gasket, a tool for placing a nut and a tool for quickly fastening the nut, and is characterized in that an L-shaped handle is arranged at the upper end of the tool for fixing the screw rod and the gasket, a first connecting rod is arranged at the lower end of the L-shaped handle, the bottom of the first connecting rod is bent ninety degrees towards the right side first and then bent one hundred eighty degrees upwards, and the tail end of the first connecting rod bent one hundred eighty degrees upwards is connected with a screw rod adsorption sleeve.

2. The kit for facilitating the installation and fixation of the air duct flange fastener according to claim 1, wherein the upper end of the tool for placing the nut is provided with a T-shaped handle, the lower end of the T-shaped handle is provided with a second connecting rod, and the tail end of the second connecting rod is connected with a nut adsorption sleeve.

3. The kit for facilitating the installation and securement of an air duct flange fastener according to claim 2, wherein said tool for quick fastening of a nut is provided at an upper end thereof with a power wrench socket, said power wrench socket being connected to a nut socket by a third link.

4. The tool for conveniently installing and fixing the air duct flange fastener is characterized in that the screw adsorption sleeve and the nut adsorption sleeve are both sleeve wrenches (3) which can be freely disassembled and replaced, magnets (5) are arranged in the sleeve wrenches (3), the sleeve wrenches (3) are wrapped by a shrinkable sleeve (1), and the outer ring of the shrinkable sleeve is fixed and locked by the anchoring sleeve (2).

5. The tool set for installing and fixing the air duct flange fastener as claimed in claim 4, wherein the electric wrench socket is a socket (7) corresponding to the electric wrench drill bit type which can be freely detached and replaced.

6. The tool for conveniently installing and fixing the air duct flange fastener is characterized in that the nut socket is a socket wrench (4) corresponding to the nut model, and a preformed hole (6) with the length of a screw is formed in the socket wrench (4) corresponding to the nut model.