CN203979611U

CN203979611U - Multipurpose valve spanner

Info

Publication number: CN203979611U
Application number: CN201420409578.8U
Authority: CN
Inventors: 盛振喜
Original assignee: BENGBU ENN GAS Co Ltd
Current assignee: BENGBU ENN GAS Co Ltd
Priority date: 2014-07-23
Filing date: 2014-07-23
Publication date: 2014-12-03
Anticipated expiration: 2024-07-23

Abstract

The utility model relates to a kind of multipurpose valve spanner, is more piece extension bar form, is pegged graft and forms mutually by valve key, valve sleeve, extension bar, well lid hook and bearing pin.Employing the utility model has the advantages that, track walker need not carry multiple spanner, connects by more piece socket joint, be used in conjunction with the valve sleeve of different size, realize the operation that underground PE valve or steel valve are opened, closed, accomplished easy to carry, swift to operately, improved working efficiency.

Description

Multipurpose valve spanner

Technical field

The utility model relates to pipe running tool technical field, particularly relates to a kind of multipurpose valve spanner.

Background technique

At present, in gas pipeline, open the spanner of underground valve all in 170cm left and right, need to carry well lid crowbar simultaneously; But also may there is the situation that simultaneously has PE valve and steel valve in a line walking region, cause routine work need to carry three kinds of instruments: well lid crowbar, PE valve key, steel valve spanner, for usual track walker carry out daily work, carry all extremely inconvenient.

Model utility content

The purpose of this utility model is exactly for the opener problem that solves underground valve, and a kind of multipurpose valve spanner is provided.

To achieve these goals, the utility model has adopted following technological scheme:

A kind of multipurpose valve spanner, comprises valve key, valve sleeve, extension bar, well lid hook and bearing pin.

Described valve key is shaft-like, and its one end is provided with valve interface, and valve interface is square housing shape, and housing opening is pressed the valve rod shape of PE valve and made, and can coordinate with the valve rod of PE valve, can be used for opening PE valve; The other end is provided with square hole, can connect extension bar or well lid hook.

Described valve sleeve is placed in the housing of valve interface, valve sleeve is square body shape, be connected with the housing inner chamber of valve interface, the size in valve sleeve center portion can base area lower valve valve rod shape be made, can make the valve sleeve of sizes, to be used for opening the steel valve of Multiple Type.

Described extension bar is shaft-like, and its one end is that the square hole end of square knuckle and valve key is connected, and the other end is square hole, can connect well lid hook.

Described well lid hook is T font, and one end of its upper cross bar is rounded prongs, and open hole that can insertion valve well lid, utilizes lever principle that valve well lid is easily opened; The other end of cross bar is square knuckle, and the end of montant is also square knuckle, all can be connected with the square hole end of valve key or extension bar, as the extension lever of unlatching or throttle down.

Connection part between each assembly can adopt the radial location of bearing pin mode, according to using field condition, need to implement assembly and connection on the spot by using.

In use, valve key, extension bar and the combination of well lid hook are linked together, can be used for descending over the ground PE valve to operate, the valve sleeve that is used in conjunction with different size can be opened again the steel valve of different model, can adopt more piece extension bar according to the valve well degree of depth.

In sum, adopt structure of the present utility model, track walker need not carry multiple spanner, connects by more piece socket joint, realized to underground various valves open, closing operation, accomplish easy to carry, swift to operately, increase work efficiency.

Brief description of the drawings

Fig. 1 is composite structure schematic diagram of the present utility model.

Fig. 2 is the decomposition texture schematic diagram of Fig. 1.

The whole-cutaway view of Fig. 3 Fig. 1.

Embodiment

By reference to the accompanying drawings the utility model is described in further detail below by specific embodiment:

Referring to Fig. 1, Fig. 2, Fig. 3, a kind of multipurpose valve spanner, is three joint extension bar forms, is assembled by valve key 3, valve sleeve 4, extension bar 2, well lid hook 1 and bearing pin 5.

Described valve key 3 is shaft-like, and its one end is provided with valve interface, and valve interface is square housing shape, and enclosure interior opening can coordinate with the valve rod of PE valve, can be used for opening PE valve; The other end is provided with square hole, can be connected with extension bar 2 and coordinate or connect well lid hook 1.

Described valve sleeve 4 is placed in the housing of valve interface, valve sleeve 4 is square body shape, be connected with the housing inner chamber of valve interface, the center portion of valve sleeve 4 can base area under the valve rod shape processing of steel valve, the valve sleeve 4 of making sizes can be used for opening the steel valve of Multiple Type.

Described extension bar 2 is shaft-like, and its one end is that the square hole end of square knuckle and valve key 3 is connected, and the other end is square hole, can connect well lid hook 1.

Described well lid hook 1 is T font, and one end of its upper cross bar is tip circle, and open hole that can insertion valve well lid, easily opens valve well lid; The other end of cross bar is square knuckle, and the end of montant is also square knuckle, all can be connected with the square hole end of valve key 3 or extension bar 2, as the extension lever of unlatching or throttle down.

Connection part between each assembly adopts bearing pin 5 radial locations.

Above-described is only a kind of mode of execution of the present utility model.It should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model principle, can also make apparent some conversion or substitute and remodeling, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. a multipurpose valve spanner, is characterized in that: comprise valve key, valve sleeve, extension bar and well lid hook;

Described valve key is shaft-like, and its one end is provided with valve interface, and valve interface is square housing shape, and enclosure interior opening size is pressed the valve rod shape of PE valve and made; The other end is provided with square hole, can connect extension bar or well lid hook;

Described valve sleeve is placed in the housing of valve interface, valve sleeve is square body shape, be connected with the housing inner chamber of valve interface, the size in valve sleeve center portion is pressed the valve rod shape of underground steel valve and is made, and can make the valve sleeve of sizes;

Described extension bar is shaft-like, and its one end is that the square hole end of square knuckle and valve key is connected, and the other end is square hole, can connect well lid hook;

Described well lid hook is T font, and one end of its upper cross bar is rounded prongs; The other end of cross bar is square knuckle, and the end of montant is also square knuckle, and square knuckle all can connect the square hole end of valve key or extension bar.

2. multipurpose valve spanner according to claim 1, is characterized in that: the connection part between each assembly adopts the radial location of bearing pin mode.