CN212330924U

CN212330924U - Switch tool suitable for valve

Info

Publication number: CN212330924U
Application number: CN202020332182.3U
Authority: CN
Inventors: 王腾滕; 张玉勤; 俞伟忠; 林稳; 归亚奇; 姚惠芳
Original assignee: Tongkun Group Zhejiang Hengtong Chemical Fiber Co Ltd
Current assignee: Tongkun Group Zhejiang Hengtong Chemical Fiber Co Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-12
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a switching tool suitable for valve, but establish the hollow sleeve pipe that the level outside the straight handle of spherical straight handle valve set up including one cover, still include the extension pipe of a vertical setting, the extension pipe upper end is connected through the slope connecting pipe with hollow sleeve pipe outer end, and extension pipe lower extreme still is fixed with the handle. The switch tool suitable for the valve is suitable for the portable switch tool of the spherical straight handle valve, can safely and conveniently switch the valve quickly, and is particularly practical for staff with low height.

Description

Switch tool suitable for valve

The technical field is as follows:

the utility model relates to a polyester fiber and chemical production field specifically say and are a switch instrument that is arranged in ester polyester filament, short fiber production process to grow the compressed air valve of suction gun.

Background art:

in the production and processing process of polyester filament and staple fiber, after fiber spinning forming, a suction gun is needed to be used before winding, compressed air of 0.7-1.2MPa is needed as power for the suction gun, the compressed air is connected with a metal pipe through a specially-made high-pressure-resistant reinforced rubber plastic pipe, a valve is arranged on the metal pipe at the joint, and the valve is opened and closed by a straight handle, so that the height of the valve is at least 2.1 meters away from the ground due to special space limitation of a polyester filament and staple fiber production site, the valve is too low to be beneficial to maintaining the movement of equipment and the operation of a product conveying trolley during regular operation of production, and the valve is too high to be inconvenient to operate, so the lower limit of about 2.1 meters is generally kept, and the problems are solved: in the daily operation process, the switch valve of a part of people with high height is not influenced, but the part of people with low height can be reached only by means of the heightening of tools such as ladders and stools, namely, time is wasted and potential safety hazards exist.

The utility model has the following contents:

the utility model aims to solve the technical problem that a portable switching tool suitable for spherical straight shank valve is provided, can be safe, convenient quick switch valve, especially more practical to the height staff low on the side.

The technical solution of the utility model is that, a switching tool suitable for valve is provided, but establish the hollow sleeve pipe that the level outside the straight handle of spherical straight handle valve set up including one cover, still include the extension pipe of a vertical setting, the extension pipe upper end is connected through the slope connecting pipe with hollow sleeve pipe outer end, and extension pipe lower extreme still is fixed with the handle.

Compared with the prior art after the structure more than adopting, the utility model has the advantages of it is following: the tool is simple to manufacture, easy to operate and low in manufacturing cost.

Preferably, the connection pipe is disposed obliquely and at an angle of 45 ° to the horizontal plane.

Furthermore, the hollow sleeve, the inclined pipe and the extension pipe are welded and fixed, and the handle and the extension pipe are welded and fixed.

Furthermore, the hollow sleeve, the extension pipe, the connecting pipe and the handle are all stainless steel pipes.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings and the detailed description below:

as shown in figure 1, the switch tool suitable for the valve comprises a hollow sleeve 1 which can be sleeved outside a straight handle of the spherical straight handle valve and is horizontally arranged, and further comprises an extension pipe 3 which is vertically arranged, wherein the upper end of the extension pipe 3 is connected with the outer end of the hollow sleeve 1 through an inclined connecting pipe, and a handle is further fixed at the lower end of the extension pipe. When processing, the hollow sleeve 1, the inclined connecting pipe 2, the extension pipe 3 and the handle 4 are welded together by electric welding, for convenient use, the inclined connecting pipe forms an angle of 45 degrees with the horizontal plane, and the handle is positioned below the inclined connecting pipe and is vertical to the extension pipe 3 or forms an angle of 45 degrees. The hollow sleeve 1, the extension pipe 3, the inclined connecting pipe 2 and the handle 4 are all made of stainless steel pipes, and the pipe diameters of the hollow sleeve, the extension pipe, the inclined connecting pipe and the handle can be selected to be consistent. The height of the extension tube is not less than 20cm, when the tool is used, the hollow sleeve 1 of the tool is sleeved outside the straight handle of the spherical straight handle valve, then the handle 4 is held by hands to be pulled down and moved 180 degrees along the same direction, so that the straight handle of the valve can be rotated 45 degrees by the tool to be in a full-open state; conversely, the tool handle is pulled back by 180 degrees, and the valve straight handle is rotated by 45 degrees to be in a full-closed state.

The tool has the following advantages: 1. the tool is simple to manufacture, easy to operate and low in manufacturing cost. 2. The hollow sleeve pipe is connected with the extension pipe through the inclined connecting pipe at an angle of 45 degrees, so that the occupied space of right-angle connection can be ingeniously avoided, personnel and products are prevented from being injured by collision, and the safety is good.

Claims

1. An opening and closing tool for a valve, comprising: the valve comprises a hollow sleeve which can be sleeved outside a straight handle of a spherical straight handle valve and is horizontally arranged, and further comprises an extension pipe which is vertically arranged, wherein the upper end of the extension pipe is connected with the outer end of the hollow sleeve through an inclined connecting pipe, and a handle is further fixed at the lower end of the extension pipe.

2. A switching tool adapted for use with a valve as defined in claim 1, wherein: the inclined connecting pipe forms an angle of 45 degrees with the horizontal plane.

3. A switching tool adapted for use with a valve as defined in claim 1, wherein: the hollow sleeve, the inclined connecting pipe and the extension pipe are welded and fixed, and the handle and the extension pipe are welded and fixed.

4. A switching tool adapted for use with a valve as defined in claim 1, wherein: the hollow sleeve, the extension pipe, the connecting pipe and the handle are all stainless steel pipes.