CN108500882A

CN108500882A - A kind of extracting tool of plunger pump valve base

Info

Publication number: CN108500882A
Application number: CN201711032036.8A
Authority: CN
Inventors: 李云
Original assignee: Wuxi Hai Zhuo Pml Precision Mechanism Ltd
Current assignee: Wuxi Hai Zhuo Pml Precision Mechanism Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-09-07

Abstract

The present invention relates to dismantling technology fields, in particular a kind of extracting tool of plunger pump valve base, including fixing axle and clip blade, the inner surface of the fixing axle is movably installed with No.1 strut and No. two struts, the upper end outer surface of the No.1 strut is movably installed with No.1 large size screw spanner, the upper end inner surface of the No.1 large size screw spanner is installed with sliding slot, and the upper end outer surface of No.1 large size screw spanner is movably installed with No.1 small-sized screw spanner, the upper end outer surface of No. two struts is installed with No. two large-scale screw spanner.A kind of extracting tool of plunger pump valve base of the present invention, equipped with fixing buckle, clip blade and fingerstall, required spanner type can be selected according to specific needs, it is convenient to derust to screw, and it will preferably can be fixed between spanner and finger, it is applicable in different operating situation, brings better prospect of the application.

Description

A kind of extracting tool of plunger pump valve base

Technical field

The present invention relates to dismantling technology field, specially a kind of extracting tool of plunger pump valve base.

Background technology

Extracting tool can be square generally by the tool unscrewed screw and then dismantled to the parts above machine Just the cleaning and replacement of parts, have the characteristics that it is small, light-weight, easy to process, easy to operate, due to process of industrialization Continuous propulsion, cause the replacement frequency of parts also to gradually increase, therefore, the demand to extracting tool is also growing.

There are certain drawbacks in existing extracting tool, the thickness of spanner is certain when in use, when the large-scale screw of dismounting When, corresponding thickness is difficult to make corresponding adjusting, influences the dismounting of parts, and function is more single, be cannot be satisfied more The use demand of aspect, user are susceptible to landing phenomenon when holding by extracting tool, influence the use of extracting tool, because This, proposes a kind of extracting tool of plunger pump valve base regarding to the issue above.

Invention content

The purpose of the present invention is to provide a kind of extracting tools of plunger pump valve base, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the present invention provides the following technical solutions：

The inner surface of a kind of extracting tool of plunger pump valve base, including fixing axle and clip blade, the fixing axle is lived Dynamic to be equipped with No.1 strut and No. two struts, the upper end outer surface of the No.1 strut is movably installed with No.1 large size screw with pulling The upper end inner surface of head, the No.1 large size screw spanner is installed with sliding slot, and No.1 large size screw spanner is upper End outer surface is movably installed with No.1 small-sized screw spanner, and the upper end outer surface of No. two struts is installed with No. two greatly Type screw spanner, and the upper end outer surface of No. two large-scale screw spanner is movably installed with No. two small-sized screw spanners, institute The lower end outer surface for stating No.1 strut is installed with handle, and a side external surface of handle is installed with fingerstall, the finger The inner surface of set is equipped with sets of holes, and the lower end outer surface of the handle is movably installed with protective case, and the lower end outer surface of handle with The inner surface junction of protective case is equipped with mounting hole, and the upper end outer surface of the No.1 large size screw spanner is installed with Determine block, and the upper end side inner surface of fixed block is equipped with jack, the upper end outer surface of described No. two large-scale screw spanner is fixed Connecting pin is installed, and the lower end outer surface of connecting pin is installed with fixing buckle, the lower end outer surface activity of the clip blade Movable block is installed, the side inner surface of No. two struts is installed with tooth socket, and clip blade passes through movable block and tooth socket Outer surface flexible connection.

Preferably, the quantity of the clip blade is two groups, and two groups of clip blades are in the appearance of No.1 strut and No. two struts Face is placed in parallel, and the outer surface of the clip blade is movably installed with rubber sleeve, and the quantity of rubber sleeve is two groups.

Preferably, the No.1 large size screw is equipped with the inner surface of No. two large-scale screw spanner with spanner and is connect Hole, and No.1 strut and No. two struts are solid with spanner by connecting hole and No.1 small-sized screw spanner and No. two small-sized screws Fixed connection.

Preferably, the inner surface of the fingerstall is equipped with screw thread, and the quantity of fingerstall is two groups.

Preferably, the No.1 strut and the connection type of No. two struts and handle are welding, and the quantity of handle is Two groups.

Preferably, the connecting pin is internally provided with spring, and connecting pin and fixed block are symmetrically placed.

Compared with prior art, the beneficial effects of the invention are as follows：

1, in the present invention, by the way that fixing buckle is arranged, required spanner class can be selected according to the screw type of required dismounting Type adapts to different types of screw dismounting process.

2, in the present invention, by setting clip blade, the iron rust that screw generates during with air Long Term Contact can be removed, The iron rust that screw surface can be removed by clip blade makes it easier to disassemble.

It 3. in the present invention, by the way that fingerstall is arranged, will preferably can be fixed, be prevented firmly between spanner and finger Big or frictional force not enough causes extracting tool to slide, and ensures that it uses the safety of process.

4. in the present invention, whole dismounting tool construction is simple, easy to operate, the effect used relative to traditional approach more It is good.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of the extracting tool of plunger pump valve base of the present invention；

Fig. 2 is a kind of partial view of the extracting tool of plunger pump valve base of the present invention；

Fig. 3 is the partial enlarged view of A in a kind of extracting tool Fig. 2 of plunger pump valve base of the present invention；

Fig. 4 is the inside enlarged view of B in a kind of extracting tool Fig. 2 of plunger pump valve base of the present invention.

In figure：Fixing axle；2, No.1 strut；3, No. two struts；4, No.1 large size screw spanner；5, sliding slot；6, No.1 Small-sized screw spanner；7, No. two large-scale screw spanner；8, No. two small-sized screw spanners；9, handle；10, fingerstall；11, it covers Hole；12, protective case；13, mounting hole；14, fixed block；15, jack；16, connecting pin；17, fixing buckle；18, clip blade；19, it moves Motion block；20, tooth socket.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：

A kind of extracting tool of plunger pump valve base, including fixing axle 1 and clip blade 18, the inner surface of fixing axle 1 are lived Dynamic to be equipped with No.1 strut 2 and No. two struts 3, the upper end outer surface of No.1 strut 2 is movably installed with No.1 large size screw with pulling First 4, the upper end inner surface of No.1 large size screw spanner 4 is installed with sliding slot 5, and No.1 large size screw spanner 4 is upper End outer surface is movably installed with No.1 small-sized screw spanner 6, and the upper end outer surface of No. two struts 3 is installed with No. two large sizes Screw spanner 7, and the upper end outer surface of No. two large-scale screw spanners 7 is movably installed with No. two small-sized screw spanners 8, one The lower end outer surface of number strut 2 is installed with handle 9, and a side external surface of handle 9 is installed with fingerstall 10, fingerstall 10 Inner surface be equipped with sets of holes 11, the lower end outer surface of handle 9 is movably installed with protective case 12, and the lower end outer surface of handle 9 with The inner surface junction of protective case 12 is equipped with mounting hole 13, and the upper end outer surface of No.1 large size screw spanner 4 is installed with Fixed block 14, and the upper end side inner surface of fixed block 14 is equipped with jack 15, outside upper end of No. two large-scale screw with spanner 7 Surface is installed with connecting pin 16, and the lower end outer surface of connecting pin 16 is installed with fixing buckle 17, under clip blade 18 End outer surface is movably installed with movable block 19, and the side inner surface of No. two struts 3 is installed with tooth socket 20, and clip blade 18 is logical Movable block 19 is crossed to be flexibly connected with the outer surface of tooth socket 20.

The quantity of clip blade 18 is two groups, and two groups of clip blades 18 are parallel with the outer surface of No. two struts 3 in No.1 strut 2 It places, the outer surface of clip blade 18 is movably installed with rubber sleeve, and the quantity of rubber sleeve is two groups；No.1 large size screw spanner 4 It is equipped with connecting hole with the inner surface of spanner 7 with No. two large-scale screw, and No.1 strut 2 and No. two struts 3 pass through connecting hole It is fixedly connected with No.1 small-sized screw spanner 6 with No. two small-sized screw spanners 8；The inner surface of fingerstall 10 is equipped with screw thread, and The quantity of fingerstall 10 is two groups；The connection type of No.1 strut 2 and No. two struts 3 and handle 9 is welding, and the number of handle 9 Amount is two groups；Connecting pin 16 is internally provided with spring, and connecting pin 16 and fixed block 14 are symmetrically placed.

It should be noted that the present invention is a kind of extracting tool of plunger pump valve base, when in use, user is by hand Refer to the sets of holes 11 being put into inside fingerstall 10, can will be fixed between finger and extracting tool, to ensure that it uses process No.1 strut 2 and No. two struts 3 can be connected by fixing axle 1, it facilitated to play a role by stability, small-sized when dismantling It, can be by one by the interconnection between the jack 15 above fixed block 14 and the fixing buckle above connecting pin 16 17 when screw Number large-scale screw spanner 4 is fixed with No. two large-scale screw spanners 7, by pressing handle 9, controllable No.1 strut 2 With No. two the moving toward one another inside sliding slot 5 of strut 3, to make No.1 small-sized screw spanner 6 and No. two small-sized screws with pulling First 8 play a role, and play the role of dismantling small-sized screw, when needs dismantle large-scale screw, need to only unlock jack 15 and fix Button 17 between constraint, the dismounting of large-scale screw can be carried out by reusing same method, extracting tool when not in use, can will No.1 strut 2 and No. two struts 3 are inserted into the mounting hole 13 inside protective case 12, ensure the stability of its placement process, pass through shifting Movement of the motion block 19 on tooth socket 20 can control the use and folding and unfolding of clip blade 18, more practical.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of extracting tool of plunger pump valve base, including fixing axle (1) and clip blade (18), it is characterised in that：It is described The inner surface of fixing axle (1) is movably installed with No.1 strut (2) and No. two struts (3), the upper end appearance of the No.1 strut (2) Face is movably installed with No.1 large size screw spanner (4), and the upper end inner surface of No.1 large size screw spanner (4) fixes peace Equipped with sliding slot (5), and No.1 large size screw is movably installed with No.1 small-sized screw spanner with the upper end outer surface of spanner (4) (6), the upper end outer surface of No. two struts (3) is installed with No. two large-scale screw spanner (7), and No. two large-scale screw It is movably installed with No. two small-sized screw spanners (8) with the upper end outer surface of spanner (7), outside the lower end of the No.1 strut (2) Surface is installed with handle (9), and a side external surface of handle (9) is installed with fingerstall (10), the fingerstall (10) Inner surface is equipped with sets of holes (11), and the lower end outer surface of the handle (9) is movably installed with protective case (12), and under handle (9) Outer surface and the inner surface junction of protective case (12) is held to be equipped with mounting hole (13), No.1 large size screw spanner (4) Upper end outer surface is installed with fixed block (14), and the upper end side inner surface of fixed block (14) is equipped with jack (15), described No. two large-scale screw is installed with connecting pin (16), and the lower end appearance of connecting pin (16) with the upper end outer surface of spanner (7) Face is installed with fixing buckle (17), and the lower end outer surface of the clip blade (18) is movably installed with movable block (19), and described two The side inner surface of number strut (3) is installed with tooth socket (20), and clip blade (18) passes through movable block (19) and tooth socket (20) Outer surface flexible connection.

2. a kind of extracting tool of plunger pump valve base according to claim 1, it is characterised in that：The clip blade (18) quantity is two groups, and two groups of clip blades (18) are placed in parallel in No.1 strut (2) and the outer surface of No. two struts (3), The outer surface of the clip blade (18) is movably installed with rubber sleeve, and the quantity of rubber sleeve is two groups.

3. a kind of extracting tool of plunger pump valve base according to claim 1, it is characterised in that：The No.1 is large-scale Screw spanner (4) is equipped with connecting hole, and No.1 strut (2) and No. two with No. two large-scale screw with the inner surface of spanner (7) Strut (3) is fixedly connected with No.1 small-sized screw with spanner (6) with No. two small-sized screws with spanner (8) by connecting hole.

4. a kind of extracting tool of plunger pump valve base according to claim 1, it is characterised in that：The fingerstall (10) Inner surface be equipped with screw thread, and the quantity of fingerstall (10) be two groups.

5. a kind of extracting tool of plunger pump valve base according to claim 1, it is characterised in that：The No.1 strut (2) it is welding with the connection type of No. two struts (3) and handle (9), and the quantity of handle (9) is two groups.

6. a kind of extracting tool of plunger pump valve base according to claim 1, it is characterised in that：The connecting pin (16) be internally provided with spring, and connecting pin (16) and fixed block (14) are symmetrically placed.