CN203650416U - Combined extractor of plunger pump - Google Patents
Combined extractor of plunger pump Download PDFInfo
- Publication number
- CN203650416U CN203650416U CN201420008560.7U CN201420008560U CN203650416U CN 203650416 U CN203650416 U CN 203650416U CN 201420008560 U CN201420008560 U CN 201420008560U CN 203650416 U CN203650416 U CN 203650416U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- impact hammer
- plunger pump
- plunger
- displacement pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined extractor of a plunger pump. The combined extractor of the plunger pump comprises a slide bar and an impact hammer which sleeves the slide bar, skidproof stripes are formed in the outer surface of the impact hammer, a bump brim is symmetrically arranged at each of two ends, the front end of the slide bar is connected with a combination joint through threads while the rear end is firmly connected with a maintaining head, the maintaining head is formed with a hexagonal hole, a hexagonal prism-shaped wrench is mounted in the hexagonal hole, one end of the hexagonal prism-shaped wrench is provided with an internal hexagonal wrench while the other end is provided with a solid wrench. The labor intensity of the worker is reduced through using the combined extractor to demount and mount a plunger and change a valve. Through using the impact hammer to demount and mount a packing, the safety coefficient is guaranteed, the deformation caused by the knock of a sledge hammer is reduced, the service life of the plunger pump is improved, and the maintaining speed is improved. The combination joint is suitable for different diameters of packing rings, packings, valve seats and valves. The working efficiency is improved, the production cost is lowered, the man-made workpiece damage is avoided, a professional maintenance man is not needed, and the maintenance cost is lowered.
Description
technical field:
The utility model relates to plunger displacement pump maintain and replace technical field of tools, refers in particular to a kind of plunger displacement pump combination puller.
background technology:
Plunger displacement pump in use; often there will be valve body seepage; packing damages phenomenon; plunger displacement pump can not beaten the situation of pressure; and in the time of maintain and replace; due to corrosion, scene does not have specific purpose tool, often occurs that pump seal plug screw thread draws bad; multiple-way valve screw thread draws bad; plug and valve can not be got out, thereby the way that conventionally adopts artificial crowbar, hammer to knock is damaged other part sometimes; or entirety is torn pump open; cause the maintenance of plungers pump plunger system to be wasted time and energy, have a strong impact on production efficiency, increase production cost.
utility model content:
The object of the utility model patent is to overcome the deficiency existing in above-mentioned technology, a kind of plunger displacement pump combination puller is provided, solve the problem that maintenance plunger displacement pump is wasted time and energy, for the ordinary maintenance of plunger displacement pump provides specific purpose tool, it has been facilitated again safely at the scene in assembling process.
The purpose of this utility model realizes as follows: a kind of plunger displacement pump combination puller, comprise slide bar, and be enclosed within the impact hammer on slide bar, and it is characterized in that: impact hammer outer surface is provided with anti-slip veins, two ends are arranged with protruding eaves, the front end of slide bar is threaded connection built-up joint, rear end is fixedly connected with maintenance head, and maintenance head is provided with hexagon ring, is provided with six prism spanners in hexagon ring, six prism spanner one end are provided with inner hexagon spanner, and the other end is provided with fork spanner.
The diameter of described built-up joint is 46-57mm, and screw thread is M39-M50.
Described impact hammer and slide bar are matched in clearance.
Described slide bar front end inside is provided with socket wrench mouth.
The beneficial effects of the utility model are: use this instrument demolition, installation plunger, change valve, reduced workman's labour intensity.Utilize that impact hammer is got, sabot root, safety coefficient has had assurance, has reduced sledgehammer and knock the danger of distortion, in the service life of having improved plunger displacement pump, has correspondingly improved maintenance speed.Built-up joint is applicable to packing pressure ring, packing, valve seat, the valve of different-diameter.Improve operating efficiency, reduced production cost, there will not be artificial defective work piece event, and do not need professional maintenance personal, reduced maintenance cost.
accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of built-up joint.
the specific embodiment:
With reference to each figure, a kind of plunger displacement pump combination puller, comprises slide bar 2, and is enclosed within the impact hammer 3 on slide bar 2, it is characterized in that: impact hammer 3 outer surfaces are provided with anti-slip veins 4, two ends are arranged with protruding eaves, and the front end of slide bar 2 is threaded connection built-up joint 1, and rear end is fixedly connected with maintenance 5, maintenance 5 is provided with hexagon ring, in hexagon ring, be provided with six prism spanner 6, six prism spanner 6 one end and be provided with inner hexagon spanner, the other end is provided with fork spanner.The diameter of described built-up joint 1 is 46-57mm, and screw thread is M39-M50.Described impact hammer 3 is matched in clearance with slide bar 2.Described slide bar 2 front end inside are provided with socket wrench mouth.
Concrete use procedure is as follows: impact hammer 3 is enclosed within on slide bar 2, the built-up joint 1 of different size is installed as required, built-up joint 1 is connected to gland, hold impact hammer 3 and clash into a maintenance 5 taking-up gland, because being provided with anti-slip veins 4, impact hammer 3 can increase friction, avoid hand sliding, guarantee once success; While getting plunger, utilize six prism spanners 6 to block the handling square hole of plunger end face, rotation slide bar 2, or the socket wrench mouth that utilizes slide bar 2 front ends blocks the handling square hole of plunger end face, rotate six prism spanners 6, be dismantled and assembled plunger, being rotated counterclockwise shackle is that plunger is taken out, and turning clockwise is that plunger is installed.
Use this instrument demolition, installation plunger, change valve, reduced workman's labour intensity.Utilize that impact hammer 3 is got, sabot root, safety coefficient has had assurance, has reduced sledgehammer and knock the danger of distortion, in the service life of having improved plunger displacement pump, has correspondingly improved maintenance speed.Built-up joint 1 is applicable to packing pressure ring, packing, valve seat, the valve of different-diameter.Improve operating efficiency, reduced production cost, there will not be artificial defective work piece event, and do not need professional maintenance personal, reduced maintenance cost.
Claims (4)
1. a plunger displacement pump combination puller, comprise slide bar, and be enclosed within the impact hammer on slide bar, and it is characterized in that: impact hammer outer surface is provided with anti-slip veins, two ends are arranged with protruding eaves, the front end of slide bar is threaded connection built-up joint, rear end is fixedly connected with maintenance head, and maintenance head is provided with hexagon ring, is provided with six prism spanners in hexagon ring, six prism spanner one end are provided with inner hexagon spanner, and the other end is provided with fork spanner.
2. plunger displacement pump combination puller according to claim 1, is characterized in that: the diameter of described built-up joint is 46-57mm, and screw thread is M39-M50.
3. plunger displacement pump combination puller according to claim 1, is characterized in that: described impact hammer and slide bar are matched in clearance.
4. plunger displacement pump combination puller according to claim 1, is characterized in that: described slide bar front end inside is provided with socket wrench mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008560.7U CN203650416U (en) | 2014-01-08 | 2014-01-08 | Combined extractor of plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008560.7U CN203650416U (en) | 2014-01-08 | 2014-01-08 | Combined extractor of plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650416U true CN203650416U (en) | 2014-06-18 |
Family
ID=50916852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008560.7U Expired - Fee Related CN203650416U (en) | 2014-01-08 | 2014-01-08 | Combined extractor of plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825355A (en) * | 2017-12-20 | 2018-03-23 | 镇江华核装备有限公司 | A kind of instrument that can quickly remove hydraulic valve card valve valve cup |
| CN110116385A (en) * | 2019-06-12 | 2019-08-13 | 宁波奥克斯电气股份有限公司 | A kind of water plug plug tooling |
-
2014
- 2014-01-08 CN CN201420008560.7U patent/CN203650416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825355A (en) * | 2017-12-20 | 2018-03-23 | 镇江华核装备有限公司 | A kind of instrument that can quickly remove hydraulic valve card valve valve cup |
| CN110116385A (en) * | 2019-06-12 | 2019-08-13 | 宁波奥克斯电气股份有限公司 | A kind of water plug plug tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20160108 |