CN205438350U

CN205438350U - F shape spanner is taken off in antiskid

Info

Publication number: CN205438350U
Application number: CN201521128984.8U
Authority: CN
Inventors: 刘汝萃; 王彩华; 马军; 尹元岭
Original assignee: LINYI YUWANG VEGETABLE PROTEIN CO Ltd
Current assignee: LINYI YUWANG VEGETABLE PROTEIN CO Ltd
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2016-08-10
Anticipated expiration: 2025-12-29

Abstract

The utility model provides a F shape spanner is taken off in antiskid, relates to an instrument that is used for hand wheel type valve switch, and including handle (1), tongs (2), tongs (2) are connected with tongs (2) and are F shape including interior tongs and outer tongs, handle (1), are equipped with arc groove (3) that the antiskid is taken off on the inside and outside tongs, and anti -skidding arc groove (3) taken off equal to the distance of handle (1) on the inside and outside tongs. The utility model has the advantages of during with F shape spanner is taken off in antiskid switch hand wheel valve, the plane at wrench handle's movement track face and valve handle place can parallel not slippage, and light operation improves the security.

Description

A kind of anti-slip F-shaped wrench

Technical field

This utility model relates to a kind of instrument for valve switch, more particularly, to a kind of anti-slip F-shaped wrench for handwheel type valve switch.

Background technology

F-shaped wrench is that a kind of valve switch field uses the most universal instrument, gains the name because of outer appearance English alphabet F, is widely used in the switch of all kinds of handwheel type valve.

When using F-shaped wrench, first by spanner and valve wheel card jail, preventing from disengaging, operator stands firm, and prevents from falling down, and two hold tight handle, and rationally, firmly equably, prevents with sudden force or violence.The handle of tap wrench should be taken turns in same level with handwheel type valve so that the power of tap wrench is reasonably used on valve wheel, prevents the most excessive appearance from slipping.

The interior handgrip of current F-shaped wrench and the moulding of outer handgrip are straight, when the center of two handgrips, to ride over the position of valve handle different, i.e. when the movement locus face of pinch bar is not parallel with the plane at valve handle place, F-shaped wrench occurs crooked, thus easily cause the slippage of F-shaped wrench, time serious, cause the security incident of personnel.

Utility model content

1. to solve the technical problem that

Based on the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of anti-slip F-shaped wrench, it is achieved during with F-shaped wrench switch hand wheel valve, the movement locus face of pinch bar can parallel not slip with the plane at valve handle place, easy manipulation, improves safety.

2. technical scheme

The purpose of this utility model is mainly realized by following technical scheme.

A kind of anti-slip F-shaped wrench, including handle, handgrip, handgrip includes interior handgrip and outer handgrip, and handle is connected in F shape with handgrip, and inside and outside handgrip is provided with anti-slip arc groove, and arc groove anti-slip on inside and outside handgrip is equal to the distance of handle.

Preferably, anti-slip on inside and outside handgrip arc groove is positioned at the midpoint of inside and outside handgrip.

Preferably, described anti-slip arc groove is respectively along the through setting of outer surface of inside and outside handgrip.

Preferably, the shape of cross section of described anti-slip arc groove can be any shape that can play anti-slip effect.

3. beneficial effect

Compared with prior art, the having the beneficial effects that of a kind of anti-slip F-shaped wrench of the present utility model:

After this utility model uses, because handgrip is provided with anti-slip arc groove inside and outside F-shaped wrench, arc groove anti-slip on inside and outside handgrip is equal to the distance of handle, during it is possible to realization is with F-shaped wrench switch hand wheel valve, and the movement locus face of pinch bar and the plane keeping parallelism at valve handle place.

Because anti-slip arc groove is respectively along the through setting of outer surface of inside and outside handgrip, it is possible to arrange arc groove more easily, cost-effective.

Because the shape of cross section of anti-slip arc groove can be any shape that can play anti-slip effect, it becomes possible to produce the various spanner being applicable to different hand wheel valve.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of a kind of anti-slip F-shaped wrench constituted according to this utility model preferred embodiment.

Fig. 2 is the working state schematic representation of a kind of anti-slip F-shaped wrench constituted according to this utility model preferred embodiment.

In figure:

1-handle；2-handgrip；Arc groove anti-slip for 3-；4-handwheel；The support of 5-handwheel.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, the amendment of the various equivalent form of values of the present utility model is each fallen within the application claims limited range by those skilled in the art.

Fig. 1 shows the anti-slip F-shaped wrench of one constituted according to this utility model preferred embodiment.As it is shown in figure 1, anti-slip F-shaped wrench is made up of the anti-slip arc groove 3 on handle 1, handgrip 2 and handgrip 2.

Fig. 2 shows the working state schematic representation of a kind of anti-slip F-shaped wrench constituted according to this utility model preferred embodiment.As shown in Figure 2, in use, the handgrip 2 of anti-slip F-shaped wrench described in the utility model is ridden on valve handle 4, anti-slip arc groove 3 on inside and outside two handgrips 2 is ridden in the support 5 of handwheel respectively, it is automatically positioned effect due to anti-slip arc groove 3, achieve the equilibrium of two handgrip 2 stress points, unification, and the plane at handle 1 movement locus place is parallel to the plane at handwheel 4 place, anti-slip arc groove 3 is stuck in the support 5 of handwheel, carry out controlled valve operation, do not have slip phenomenon.

Claims

1. an anti-slip F-shaped wrench, including handle (1), handgrip (2), handgrip (2) includes interior handgrip and outer handgrip, handle (1) is connected in F shape with handgrip (2), it is characterized in that, inside and outside handgrip is provided with anti-slip arc groove (3), and the distance of arc groove (3) anti-slip on inside and outside handgrip to handle (1) is equal.

A kind of anti-slip F-shaped wrench the most as claimed in claim 1, it is characterised in that arc groove (3) anti-slip on inside and outside handgrip is positioned at the midpoint of inside and outside handgrip.

A kind of anti-slip F-shaped wrench the most as claimed in claim 1 or 2, it is characterised in that described anti-slip arc groove (3) is respectively along the through setting of outer surface of inside and outside handgrip.