CN206306031U - Spanner - Google Patents

Abstract

The utility model provides a kind of spanner, including：Main body bar, the first pole and the second pole, the first pole and the second pole are arranged on main body bar, and the first pole is located at the end of main body bar, and along the direction away from main body bar, the cross-sectional area of the first pole is gradually reduced；Using the spanner of technical solutions of the utility model, including：Main body bar, the first pole and the second pole, the first pole and the second pole are arranged on main body bar, and the first pole is located at the end of main body bar, and along the direction away from main body bar, the cross-sectional area of the first pole is gradually reduced.So as to when DN25 is turned on and off with lower valve, can successfully snap in the handwheel of minor valve, the operation of controlled valve is carried out.Solve the problems, such as that F spanners of the prior art are difficult to open and close compared with minor valve.

Description

Spanner

Technical field

The utility model is related to machine equipment field, in particular to a kind of spanner.

Background technology

The F spanners that petrochemical plant generally uses various models carry out valve switch operation, and these general utility wrenches can be more just Profit is turned on and off more than DN50 valves, and for DN25 with lower valve, because handwheel is too small, does not facilitate the work of open and close Tool.Meanwhile, operative employee needs to complete pump jiggering during patrolling and examining, opens drum lid, ties up the work, these work such as strand iron wire It is required to specific purpose tool.Carrying with all instruments can allow the patrol officer to become heavy, and without full instrument in device and operation Shuttled between room, made troubles to patrol officer again when instrument is taken, operating efficiency reduction.

Utility model content

Main purpose of the present utility model is to provide a kind of spanner, is difficult to open to solve F spanners of the prior art Problem with closing compared with minor valve.

To achieve these goals, according to one side of the present utility model, there is provided a kind of spanner, including：Main body bar, First pole and the second pole, the first pole and the second pole are arranged on main body bar, and the first pole is located at the end of main body bar, Along the direction away from main body bar, the cross-sectional area of the first pole is gradually reduced.

Further, the cross section of the first pole is circle, and along the direction away from main body bar, the diameter of the first pole is gradually Reduce.

Further, the first pole includes the fixing end for being connected with main body bar and the free end relative with fixing end, The diameter of the free end of the first pole is less than 0.8cm.

Further, the second pole is cylindrical bar.

Further, a diameter of 0.5cm to 1.5cm of the second pole.

Further, the first pole is parallel to each other with the second pole.

Further, the spacing between the first pole and the second pole is 3cm to 8cm.

Further, main body bar is provided with flat oral area away from one end of the first pole and the second pole.

Further, main body bar is cylindrical bar, and flat oral area is less than the diameter of main body bar along the length of main body bar radial direction.

Further, main body bar is cylindrical bar, and the end that main body bar is used to set the first pole has cut sides, cut sides Main body bar is arranged on away from the side of the first pole.

Using the spanner of technical solutions of the utility model, including：Main body bar, the first pole and the second pole, the first pole It is arranged on main body bar with the second pole, the first pole is located at the end of main body bar, along the direction away from main body bar, the first pole Cross-sectional area be gradually reduced.So as to when DN25 is turned on and off with lower valve, can successfully snap in the handwheel of minor valve, Carry out the operation of controlled valve.Solve the problems, such as that F spanners of the prior art are difficult to open and close compared with minor valve.

Brief description of the drawings

The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model. In the accompanying drawings：

Fig. 1 is the structural representation at visual angle according to a kind of optional spanner of the utility model embodiment；And

Fig. 2 is according to a kind of optional structural representation at another visual angle of spanner of the utility model embodiment.

Wherein, above-mentioned accompanying drawing is marked including the following drawings：

10th, main body bar；11st, flat oral area；12nd, cut sides；20th, the first pole；30th, the second pole.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

According to the spanner of the utility model embodiment, as shown in figure 1, including：Main body bar 10, the first pole 20 and second Bar 30, the first pole 20 and the second pole 30 are arranged on main body bar 10, and the first pole 20 is located at the end of main body bar 10, along remote From the direction of main body bar 10, the cross-sectional area of the first pole 20 is gradually reduced.

Using the spanner of technical solutions of the utility model, including：Main body bar 10, the first pole 20 and the second pole 30, the One pole 20 and the second pole 30 are arranged on main body bar 10, and the first pole 20 is located at the end of main body bar 10, along away from main body The direction of bar 10, the cross-sectional area of the first pole 20 is gradually reduced.So that when DN25 is turned on and off with lower valve, Neng Goushun The handwheel of minor valve is snapped in sharply, carries out the operation of controlled valve.F spanners of the prior art are solved to be difficult to open and close Compared with the problem of minor valve.

During specific implementation, the first pole 20 and the second pole 30 include the fixing end being connected with main body bar 10 and with fixation The relative free end in end, the first pole 20 and the second pole 30 are connected by the side wall of respective fixing end and main body bar 10 respectively Connect, so as to form " F " shape.

In order to smooth surface so as to be easy in the handwheel for snap in valve, alternatively, the horizontal stroke of the first pole 20 Section is circle, the cross section of the first pole 20 be perpendicular to the section of its bearing of trend, along the direction away from main body bar 10, the The diameter of one pole 20 is gradually reduced.I.e. the cross-sectional area of the free end of the first pole 20 is less than the cross-sectional area of fixing end, energy In enough handwheels for being easy to snap in less valve.According to the of different sizes of the space on valve handle, the freedom of the first pole 20 The diameter at end can be designed as needed.

Specifically, in order to adapt to petrochemical plant DN25 with the opening and closing of lower valve, alternatively, the first pole 20 The diameter of free end is less than 0.8cm.

Second pole 30 is cylindrical bar, for the ease of opening and closing DN25 with lower valve, alternatively, the second pole 30 A diameter of 0.5cm to 1.5cm.Preferably, a diameter of 1cm of the second pole 30.

The spanner of the present embodiment be can be also used for opening drum lid, and two card tieholens, first are offered on drum lid Pole 20 is parallel to each other with the second pole 30, by the way that the first pole 20 and the second pole 30 are inserted in two card tieholens by revolve Turn drum lid so as to drum lid be opened.According to the difference of spacing between two card tieholens on drum lid, the first pole 20 and the second spacing between pole 30 can be designed as needed.Alternatively, the first pole 20 and the second pole 30 it Between spacing be 3cm to 8cm.Generally, the spacing on drum lid between two card tieholens is 5cm, therefore, first Spacing between the pole 30 of bar 20 and second is also configured as 5cm.

In addition, the spanner of the present embodiment can also be used to complete the work of pump jiggering, it is necessary to using main body bar 10 as crowbar Use, therefore, one end of first pole 20 and the second pole 30 is provided with flat oral area 11 in main body bar 10, flat oral area 11 is Wedge shape such that it is able to used as crowbar.Alternatively, two sides being oppositely arranged of flat oral area 11 are plane, recessed to inner side The arcwall face or arcwall face protruding outside for entering.

The main body bar 10 of the spanner of the present embodiment can also be used to tie up strand iron wire, in order to iron wire tie up strand after the completion of be easy to by Main body bar 10 is extracted out from iron wire, alternatively, as shown in Fig. 2 main body bar 10 is for cylindrical bar and flat oral area 11 is along the footpath of main body bar 10 To diameter of the length less than main body bar 10, i.e., the diameter of the width of flat oral area 11 less than main body bar 10, it is to avoid the mistake of flat oral area 11 It is wide cause iron wire tie up strand after the completion of main body bar 10 cannot extract out.

The spanner of the present embodiment can be used as hammer, specifically, be used to set the first pole 20 on main body bar 10 End there are cut sides 12, cut sides 12 are plane, and cut sides 12 are arranged on main body bar 10 away from the side of the first pole 20, One end such that it is able to hold the flat oral area 11 of main body bar 10 is exerted a force, using one end of the cut sides 12 of the first pole 20 as Hammer is used.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of spanner, including：Main body bar (10), the first pole (20) and the second pole (30), first pole (20) and Second pole (30) is arranged on the main body bar (10), and first pole (20) is positioned at the end of the main body bar (10) Portion, it is characterised in that along the direction away from the main body bar (10), the cross-sectional area of first pole (20) is gradually reduced.

2. spanner according to claim 1, it is characterised in that the cross section of first pole (20) is circle, along remote From the direction of the main body bar (10), the diameter of first pole (20) is gradually reduced.

3. spanner according to claim 2, it is characterised in that first pole (20) including for the main body bar (10) fixing end of connection and the free end relative with the fixing end, the diameter of the free end of first pole (20) Less than 0.8cm.

4. spanner according to claim 1, it is characterised in that second pole (30) is cylindrical bar.

5. spanner according to claim 4, it is characterised in that a diameter of 0.5cm of second pole (30) is extremely 1.5cm。

6. spanner according to claim 1, it is characterised in that first pole (20) and the second pole (30) phase It is mutually parallel.

7. spanner according to claim 6, it is characterised in that first pole (20) and second pole (30) it Between spacing be 3cm to 8cm.

8. spanner according to claim 1, it is characterised in that the main body bar (10) away from first pole (20) and One end of second pole (30) is provided with flat oral area (11).

9. spanner according to claim 8, it is characterised in that the main body bar (10) is cylindrical bar, the flat oral area (11) along the diameter of the length less than the main body bar (10) of main body bar (10) radial direction.

10. spanner according to claim 1, it is characterised in that the main body bar (10) is cylindrical bar, the main body bar (10) there are cut sides (12) for setting the end of first pole (20), the cut sides (12) are arranged on the main body Bar (10) is away from the side of first pole (20).