CN207509104U - A kind of extracting tool of plunger pump valve base - Google Patents

Abstract

The utility model is related 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 described in the utility model, 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, different operating situation is applicable in, brings better prospect of the application.

Description

A kind of extracting tool of plunger pump valve base

Technical field

The utility model is related 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, the replacement frequency of parts is caused also to gradually increase, therefore, the demand to extracting tool is also growing.

There are certain drawbacks when in use for existing extracting tool, and the thickness of spanner is certain, 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, can not be met 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.

Utility model content

The purpose of this utility model is to provide a kind of extracting tool of plunger pump valve base, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical solution：

A kind of extracting tool of plunger pump valve base, including fixing axle and clip blade, the inner surface of 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 Head, the upper end inner surface of the No.1 large size screw spanner are 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 connect Hole, and No.1 strut is consolidated with No. two struts by connecting hole and No.1 small-sized screw spanner and No. two small-sized screw spanners 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 mode 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 utility model are：

It 1st,, being capable of pulling according to needed for selecting the screw type of required dismounting by setting fixing buckle in the utility model Hand type adapts to different types of screw dismounting process.

2nd, in the utility model, by setting clip blade, screw can be removed with generating during air Long Term Contact Iron rust can remove the iron rust of screw surface by clip blade, make it easier to disassemble.

3. in the utility model, by setting fingerstall, it will preferably can be fixed between spanner and finger, prevent from using Power is excessive or frictional force not enough causes extracting tool to slide, and ensures that it uses the safety of process.

4. in the utility model, whole dismounting tool construction is simple, easy to operate, the effect used is relative to traditional approach More preferably.

Description of the drawings

Fig. 1 is a kind of structure diagram of the extracting tool of plunger pump valve base of the utility model；

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

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

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

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

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model 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 is 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 The outer surface that movable block 19 is crossed with tooth socket 20 is flexibly connected.

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 Connecting hole is equipped with the inner surface of spanner 7, and No.1 strut 2 and No. two struts 3 pass through connecting hole with No. two large-scale screw 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 mode of No.1 strut 2 and No. two struts 3 and handle 9 is to weld, and the number of handle 9 Measure 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 utility model is a kind of extracting tool of plunger pump valve base, and when in use, user The sets of holes 11 inside fingerstall 10 are placed a digit into, can will be fixed between finger and extracting tool, so as to ensure that it was used No.1 strut 2 and No. two struts 3 by fixing axle 1 can be connected, it facilitated to play a role, works as dismounting by the stability of journey It, can by the interconnection between the jack 15 above fixed block 14 and the fixing buckle 17 above connecting pin 16 during small-sized screw No.1 large size screw spanner 4 and No. two large-scale screw spanner 7 are fixed, by pressing handle 9, can control No.1 branch Bar 2 and No. two the moving toward one another inside sliding slot 5 of strut 3, so as to use No.1 small-sized screw spanner 6 and No. two small-sized screws Spanner 8 plays a role, and plays the role of dismantling small-sized screw, when needing to dismantle large-scale screw, need to only unlock jack 15 with it is solid Surely the constraint between button 17, the dismounting of large-scale screw can be carried out by reusing same method, in extracting tool when not in use, can No.1 strut 2 and No. two struts 3 are inserted into the mounting hole 13 inside protective case 12, ensures the stability of its placement process, passes through Movement of the movable block 19 on tooth socket 20 can control the use and folding and unfolding of clip blade 18, more practical.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

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 No. two small-sized screw spanners (8) are movably installed 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 by connecting hole with No.1 small-sized screw with spanner (6) with No. two small-sized screws with spanner (8).

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, and the quantity of handle (9) is two groups with the connection mode of No. two struts (3) and handle (9).

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.