CN203875809U - Anti-skid hand hooking wrench for water-injection pump station - Google Patents
Anti-skid hand hooking wrench for water-injection pump station Download PDFInfo
- Publication number
- CN203875809U CN203875809U CN201420318859.2U CN201420318859U CN203875809U CN 203875809 U CN203875809 U CN 203875809U CN 201420318859 U CN201420318859 U CN 201420318859U CN 203875809 U CN203875809 U CN 203875809U
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- CN
- China
- Prior art keywords
- wrench
- arc
- skid
- connecting part
- shaped connecting
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Abstract
The utility model discloses an anti-skid hand hooking wrench for a water-injection pump station, and relates to the technical field of hand hooking wrench design. The anti-skid hand hooking wrench comprises a hand hooking wrench body, and the hand hooking wrench body comprises a wrench handle and a wrench working end; the wrench working end comprises an arc-shaped connecting part and a hooking head, one end of the arc-shaped connecting part is connected with the wrench handle, and the other end of the arc-shaped connecting part is connected with the hooking head; an anti-skid lateral plate is connected to one side of the arc-shaped connecting part through a bolt, the lower edge of the anti-skid lateral plate extends out of the lower edge of the arc-shaped connecting part, and a layer of anti-skid rubber is arranged on the inner arc surface of the arc-shaped connecting part and fixedly connected with the arc-shaped connecting part through a screw. Compared with an original tool, the anti-skid hand hooking wrench has the advantages that the stress face of the wrench is enlarged; as the anti-skid lateral plate is installed, slippage of the wrench is eliminated, and damage to an end cover is reduced. The shortcomings that a single-end square adjusting rod wrench and the end cover cannot be easily fixed, the operative difficulty is large, slippage is easily caused are overcome, and it is guaranteed that a high-pressure plunger pump is safely and stably operated.
Description
Technical field
The utility model relates to the design field of the spanner that hooks hand, particularly a kind of designing technique that is applied to the fastening anti-skidding hooked hand's spanner of oil field high-pressure plunger pump sealed letter body end cap.
Background technology
When fastening to oil field high-pressure plunger pump sealed letter body end cap, what use at present is single head square adjusting rod, and this spanner is difficult for fixing with sealed letter body end cap, and easily slippage is hurted sb.'s feelings, and lifting surface area is little, time and effort consuming, and operation easier is large, easily end cap is caused to damage.
Utility model content
The utility model object is for above problem, and a kind of safety in utilization, anti-skidding hooked hand's spanner for water injecting pump easy to operate of improving is provided.
The utility model comprises hooked hand's wrench body, and described hooked hand's wrench body comprises pinch bar, spanner working end; Described spanner working end comprises arc connecting portion, eave tile, and described arc connecting portion one end and pinch bar disjunctor arrange, and the other end and eave tile disjunctor arrange; Be bolted anti-skidding side plate in described arc connecting portion one side, the lower edge of arc connecting portion is stretched out in the lower edge of described anti-skidding side plate, on the inner arc surface of described arc connecting portion, the anti-skidding rubber of one deck is set, described anti-skidding rubber is fixedly connected with arc connecting portion by screw.
The utility model handle, cambered plate and eave tile are to adopt the steel plate cutting of 8～10mm to form, and the inner arc surface diameter of cambered plate is identical with the sealed letter body end cap external diameter of plunger displacement pump.The utility model can conveniently be fixed on seal box of plunger pump body end cap, rotates and fastening plunger end cap, makes seal box of plunger pump body end cap fastening, keeps sealing state.Strengthen the stress surface of spanner compared with former instrument, due to anti-skidding side plate being installed, eliminated the slip phenomenon of spanner, reduced the infringement to end cap.Overcome single head square adjusting rod spanner and be difficult for fixing with end cap, large, the eely deficiency of operation easier, has ensured the operation of high-pressure plunger pump safety and steady.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Detailed description of the invention
As shown in Figure 1, 2, the utility model comprises hooked hand's wrench body 1, and hooked hand's wrench body 1 comprises pinch bar 1-1, spanner working end 1-2; Spanner working end 1-2 comprises arc connecting portion 1-2-1, eave tile 1-2-2, and arc connecting portion 1-2-1 one end and pinch bar 1-1 disjunctor arrange, and the other end and eave tile 1-2-2 disjunctor arrange; Be connected with anti-skidding side plate 3 in arc connecting portion 1-2-1 mono-side by bolt 2, the lower edge of arc connecting portion 1-2-1 is stretched out in the lower edge of anti-skidding side plate 3, the anti-skidding rubber 4 of one deck is set on the inner arc surface of arc connecting portion 1-2-1, and anti-skidding rubber 4 is fixedly connected with arc connecting portion 1-2-1 by screw 5.
Claims (1)
1. anti-skidding hooked hand's spanner for water injecting pump, is characterized in that: comprise hooked hand's wrench body, described hooked hand's wrench body comprises pinch bar, spanner working end; Described spanner working end comprises arc connecting portion, eave tile, and described arc connecting portion one end and pinch bar disjunctor arrange, and the other end and eave tile disjunctor arrange; Be bolted anti-skidding side plate in described arc connecting portion one side, the lower edge of arc connecting portion is stretched out in the lower edge of described anti-skidding side plate, on the inner arc surface of described arc connecting portion, the anti-skidding rubber of one deck is set, described anti-skidding rubber is fixedly connected with arc connecting portion by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318859.2U CN203875809U (en) | 2014-06-16 | 2014-06-16 | Anti-skid hand hooking wrench for water-injection pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318859.2U CN203875809U (en) | 2014-06-16 | 2014-06-16 | Anti-skid hand hooking wrench for water-injection pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875809U true CN203875809U (en) | 2014-10-15 |
Family
ID=51676352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318859.2U Active CN203875809U (en) | 2014-06-16 | 2014-06-16 | Anti-skid hand hooking wrench for water-injection pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875809U (en) |
-
2014
- 2014-06-16 CN CN201420318859.2U patent/CN203875809U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |