CN216643257U

CN216643257U - General purpose valve handle

Info

Publication number: CN216643257U
Application number: CN202123085050.9U
Authority: CN
Inventors: 霍福星; 赵鹏飞; 高磊
Original assignee: Jinneng Holding Equipment Manufacturing Group Co Ltd Sihe Coal Mine
Current assignee: Jinneng Holding Equipment Manufacturing Group Co Ltd Sihe Coal Mine
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-31
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of maintenance tools of coal mine extraction systems, and particularly relates to a universal valve hand wheel; the valve rod clamping device comprises a sleeve for tightly gripping a valve rod and a handle connected to the direction of a rotating arm of the sleeve, wherein the sleeve is connected with a bolt, the bolt penetrates through the center line of the section of the sleeve, the bolt head is exposed out of the sleeve, the bolt rod is in threaded connection with the wall of the sleeve, the bolt is screwed in, and the end head of the bolt rod and the wall of the sleeve clamp the valve rod. The universal valve hand wheel provided by the utility model is convenient to carry, easy to operate, long in service life and suitable for valves of various types in a well.

Description

General purpose valve handle

Technical Field

The utility model belongs to the technical field of maintenance tools of coal mine extraction systems, and particularly relates to a universal valve hand wheel.

Background

The control valves cannot be opened during optimization, drilling regulation and control and system maintenance and water drainage of the extraction system, the finished butterfly valve hand wheel is made of cast iron, deformation and damage are extremely easy to occur in the team transportation and installation processes, meanwhile, in the pipeline dismantling process, part of personnel do not pay attention to protection of the hand wheel, and the phenomenon that the hand wheel is not available in most of the multiplexed butterfly valves is caused, so that inconvenience is caused in the daily regulation and control of drilling negative pressure and system adjustment processes, and meanwhile, the production quality standardization requirements are not met.

The valve hand wheel among the prior art all is special valve special, for example the hand wheel that is used for the valve that a utility model patent of patent number 201920378192.8 discloses, the hand wheel is used to a valve that a utility model patent of patent number 201820599324.5 discloses. The valves used in the extraction system are various in types, underground operators carry valve hand wheels of all types simultaneously in the daily maintenance process, and the underground operators are very burdensome, and other tools are added, so that the underground operators only walk along the line and are very difficult, and the labor intensity of workers is very high. Therefore, the utility model of the hand wheel suitable for valves of any types is a preoccupation of the workers.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

In order to achieve the purpose, the utility model provides a universal valve hand wheel which comprises a sleeve and a handle, wherein the sleeve is used for tightly biting a valve rod of a valve, the handle is connected to the direction of a rotating arm of the sleeve, a bolt is connected to the sleeve, the bolt penetrates through the center line of the section of the sleeve, the bolt head is exposed out of the sleeve, a bolt rod is in threaded connection with the wall of the sleeve, the bolt is screwed in, and the end head of the bolt rod and the wall of the sleeve clamp the valve rod of the valve.

Furthermore, the sleeve is a short and thick circular tube, the handle is a slender circular tube, and the handle is vertically welded at one end of the sleeve.

Furthermore, the sleeve is a short and thick square pipe, the handle is a long and thin round pipe, the handle is vertically welded at one end of the sleeve, and the bolt penetrates through the diagonal line of the section of the sleeve.

Further, the arm lengths of the handles on the two sides of the sleeve are equal.

Further, the outer cylinder wall of the sleeve is welded with a nut matched with the bolt.

Compared with the prior art, the utility model has the advantages that:

the universal valve hand wheel provided by the utility model is convenient to carry, easy to operate, long in service life and suitable for valves of various types in the pit.

Drawings

FIG. 1 is a plan view of example 1.

Fig. 2 is a front view of embodiment 1.

FIG. 3 is a schematic diagram of example 1.

FIG. 4 is a schematic diagram of example 2.

In the figure: 1-a sleeve; 2-a handle; 3-a bolt; 4-a nut; 5-valve rod of valve.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The utility model provides a general purpose valve hand wheel, is connected with bolt 3 including sleeve 1 and the handle 2 of connection in the pivoted arm direction of sleeve 1 that is used for clenching valve rod 5 on the sleeve 1, and bolt 3 penetrates along the central line of sleeve cross-section, and the bolt head exposes sleeve 1 outside, shank of bolt and sleeve section of thick bamboo wall threaded connection, and 3 precessions of bolt, the end of shank of bolt and sleeve section of thick bamboo wall press from both sides valve rod 5 tightly.

Example 1

As shown in fig. 1, 2, 3; in this embodiment, the sleeve 1 is a short thick circular tube, the handle 2 is a long thin circular tube, and the handle 2 is vertically welded at one end of the sleeve 1. The arm lengths of the handles 2 on the two sides of the sleeve 1 are equal. In order to improve the axial fastening force of the bolt 3 and prevent the bolt from slipping, a nut 4 matched with the bolt 3 is welded on the outer cylinder wall of the sleeve 1.

During the use, sleeve 1 cover is outside valve rod 5, precession bolt 3 makes bolt 3 and sleeve section of thick bamboo wall press from both sides tightly valve rod 5, holds handle 2 application of force rotatory valve rod 5, accomplishes the regulation of valve.

Example 2

In this embodiment, sleeve 1 adopts short thick square pipe, and the right angle of square pipe can laminate with the valve rod, and handle 2 is long and thin pipe, and handle 2 welds perpendicularly in sleeve 1's one end, and bolt 3 wears on the diagonal of sleeve cross-section. The arm lengths of the handles 2 on the two sides of the sleeve 1 are equal. In order to improve the axial fastening force of the bolt 3 and prevent the bolt from slipping, a nut 4 matched with the bolt 3 is welded on the outer cylinder wall of the sleeve 1.

During the use, sleeve 1 cover is outside valve rod 5, and valve rod 5 is located the interior angle department of sleeve 1, precession bolt 3 makes bolt 3 support tightly valve rod 5, holds handle 2 application of force rotatory valve rod 5, accomplishes the regulation of valve.

The general purpose valve hand wheel in above-mentioned embodiment 1 and embodiment 2 all can be made by oneself, and handle 2 uses old and useless iron pipe, and sleeve 1 uses square pipe or pipe section, and handle 2 and sleeve 1 welded fastening then drill hole, tapping, welded nut on sleeve 1.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A general purpose valve handle which characterized in that: including sleeve (1) and the handle (2) of connection in the turning arm direction of sleeve (1) that are used for clenching valve rod (5), be connected with bolt (3) on sleeve (1), bolt (3) penetrate along the central line of sleeve cross-section, the bolt head exposes sleeve (1) outside, shank of bolt and sleeve section of thick bamboo wall threaded connection, bolt (3) precession, the end of shank of bolt presss from both sides valve rod (5) with sleeve section of thick bamboo wall tightly.

2. A universal valve hand wheel according to claim 1, wherein: the sleeve (1) is a short and thick circular tube, the handle (2) is a long and thin circular tube, and the handle (2) is vertically welded at one end of the sleeve (1).

3. A universal valve hand wheel according to claim 1, wherein: the sleeve (1) is a short and thick square tube, the handle (2) is a long and thin round tube, the handle (2) is vertically welded at one end of the sleeve (1), and the bolt (3) penetrates through the diagonal line of the section of the sleeve.

4. A universal valve hand wheel according to claim 1 or 2, wherein: the arm lengths of the handles (2) on the two sides of the sleeve (1) are equal.

5. A universal valve hand wheel according to claim 4, wherein: and a nut (4) matched with the bolt (3) is welded on the outer cylinder wall of the sleeve (1).