CN204108944U - Plungers pump plunger dismantling device - Google Patents
Plungers pump plunger dismantling device Download PDFInfo
- Publication number
- CN204108944U CN204108944U CN201420597405.3U CN201420597405U CN204108944U CN 204108944 U CN204108944 U CN 204108944U CN 201420597405 U CN201420597405 U CN 201420597405U CN 204108944 U CN204108944 U CN 204108944U
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- plunger
- hydraulic pump
- pump
- hydraulic
- blade
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- Expired - Fee Related
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Abstract
A kind of plungers pump plunger dismantling device, comprise connector, arcuate bombing leaf, box cupling, centralizer, hydraulic pump inlet tube, blade hydraulic pump, hydraulic pump blade, lead screw transmission axle, hydraulic pump outlet pipe, hydraulic hand-pump handle, hydraulic oil container and Manual plunger type hydraulic pump, the sharf of blade hydraulic pump is set to cylindrical, center is provided with the screwed hole of lead screw transmission axle, is provided with seal and bearing between the two ends of lead screw transmission axle and the vane hydraulic pump housing; Lead screw transmission axle is connected with connector with centralizer through sharf, and connector is connected with plungers pump plunger dismounting six rib hole, and centralizer is connected with plunges pump body screw thread; Hand-hydraulic outlet of plunger pump is connected with vane hydraulic pump discharge pipe with blade hydraulic pump inlet tube by triple valve, hydraulic oil container outlet is connected with the import of Manual plunger type hydraulic pump by ball-and-seat, and hydraulic oil container import is connected with blade hydraulic pump inlet tube with vane hydraulic pump discharge pipe by triple valve.The axial force of this tool ejector plunger is identical with the axial force of plunger, can not injure plunger and plunger displacement pump cylinder cap, saves maintenance cost.
Description
Technical field
The utility model relates to a kind of plungers pump plunger dismantling device.
Background technology
The plunger displacement pump of various model be oil field capital equipment.The high pressure construction tasks such as well-flushing, sand control, acidifying, pressure testing are carried out in main cooperation oil extraction in oil field, water filling, workover treatment.Plunger displacement pump periodic maintenance maintenance is the key guaranteeing its technical performance and ability to work.If sand-proof plunger pump is in construction, condition of work is severe, plunger seal assembly is under the stronger working media of the frictional property such as sand grains, acid solution, corrosivity and the effect of plunger high jig frequency, plunger seal assembly very easily weares and teares, pretightning force reduces, cause plunger seepage, work efficiency drop, affect plunger and normally work.Therefore, must periodic maintenance plunger displacement pump.Plunger displacement pump safeguards it is by changing the plunger packing of serious wear and plunger, recovering plunger pump performance, thus meet the process specifications of workover operation construction.
At present, dismounting plunger uses instrument for the outer six square socket instruments of T-shaped.During operation, outer for T-shaped six side's instruments are inserted in plungers in hexagonal hole, then crowbar is inserted in the outer six side's tool sleeves of T-shaped, and in sleeve hole, insert positive axle carry out righting, guarantee the axiality of plunger and plunger pull bar screw thread, prevent damage screw thread.In using, the axiality that there is plunger and plunger pull bar screw thread is difficult to control, and turn screw thread process need 3 people coordinates and just can complete, and worker's labour intensity is large, ineffective difficulty.Due to plunger seal assembly and plunger surface pressing friction power stronger, each operation at least needs 3 people to coordinate to complete for 4 hours, the muscle power that operating personnel consume is large, inefficiency, often there is maloperation damage plunger and plunger pull bar screw thread, cause and do over again and cost waste, affect turning out for work of vehicle.For thoroughly solving the problem, the specific purpose tool needed for dismounting three-cylinder plunger pump plunger must be solved.The plunger dismounting of water filling plunger displacement pump and the plunger dismounting of oil-pumping plunger pump all also exist Similar Problems in addition, therefore, design a kind of plunger displacement pump dismantling device very necessary.
Summary of the invention
The purpose of this utility model is to provide a kind of plungers pump plunger dismantling device, overcomes the defect that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
The utility model comprises connector, arcuate bombing leaf, box cupling, centralizer, hydraulic pump inlet tube, blade hydraulic pump, hydraulic pump blade, lead screw transmission axle, hydraulic pump outlet pipe, hydraulic hand-pump handle, hydraulic oil container and Manual plunger type hydraulic pump, it is characterized in that: the sharf of blade hydraulic pump is set to cylindrical, center is provided with the screwed hole of lead screw transmission axle, is provided with seal and bearing between the two ends of lead screw transmission axle and the vane hydraulic pump housing; Lead screw transmission axle is connected with connector with centralizer through sharf, and connector is connected with plungers pump plunger dismounting six rib hole, and centralizer is connected with plunges pump body screw thread; Hand-hydraulic outlet of plunger pump is connected with vane hydraulic pump discharge pipe with blade hydraulic pump inlet tube by triple valve, hydraulic oil container outlet is connected with the import of Manual plunger type hydraulic pump by ball-and-seat, and hydraulic oil container import is connected with blade hydraulic pump inlet tube with vane hydraulic pump discharge pipe by triple valve.
Connector top is provided with male thread, and bottom is provided with six faceted pebbles matched with plunger displacement pump dismounting six rib hole, and six faceted pebbles are provided with retractable arcuate bombing leaf.
Centralizer is set to cylindrical, and upper diameter is greater than lower diameter, and top is provided with spanner rib, and bottom is provided with male thread, and center is provided with righting hole.
Operation principle of the present utility model:
Manual plunger type hydraulic pump makes plunger move forward and backward by handle, hydraulic oil in hydraulic oil container is extracted out and is forced through triple valve and pipeline and enters blade hydraulic pump driven vane from hydraulic pump inlet tube and drive lead screw transmission axle to rotate, again by hydraulic pump outlet pipe and triple valve stream hydraulic oil container, formation continuous circulation pressurizes, lead screw transmission axle is rotated continuously, plungers pump plunger is driven to rotate by connector, thus the screw thread laid down between pull bar, dismantle centralizer and be rotated further lead screw transmission axle, plungers pump plunger is extracted out, if dress plunger, then by making the import of blade hydraulic pump become outlet to triple valve, outlet becomes import, repeat aforesaid operations plunger to be loaded onto.
The utility model has the advantages that:
1, the axial force dismantling plunger is identical with the axial force of plunger, can not injure plunger and plunger displacement pump cylinder cap, saves maintenance cost.
2, slightly change a lower union joint and centralizer according to actual conditions, can be used on the dismounting of pumpingh well plungers pump plunger and the dismounting of water injecting pump plunger.
3, the utility model structure is simple, fast time saving and energy saving, the dark welcome by maintenance personal.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model
1-connector, 2-arcuate bombing leaf, 3-box cupling, 4-centralizer, 5-hydraulic pump inlet tube, 6-blade hydraulic pump, 7-hydraulic pump blade, 8-lead screw transmission axle, 9-hydraulic pump outlet pipe, 10-hydraulic hand-pump handle, 11-hydraulic oil container, 12-Manual plunger type hydraulic pump and 13-1,13-2-triple valve, 14-pull bar, 15-plunger, 16-plunges pump body in figure
Detailed description of the invention
For disclosing the technical solution of the utility model further, elaborated by embodiment below in conjunction with Figure of description:
The utility model comprises connector 1, arcuate bombing leaf 2, box cupling 3, centralizer 4, hydraulic pump inlet tube 5, blade hydraulic pump 6, hydraulic pump blade 7, lead screw transmission axle 8, hydraulic pump outlet pipe 9, hydraulic hand-pump handle 10, hydraulic oil container 11, Manual plunger type hydraulic pump 12 and triple valve 13-1,13-2, it is characterized in that: the sharf of blade hydraulic pump is set to cylindrical, center is provided with the screwed hole of lead screw transmission axle, is provided with seal and bearing between the two ends of lead screw transmission axle and the vane hydraulic pump housing; Lead screw transmission axle is connected with connector with centralizer through sharf, and connector is connected with plungers pump plunger dismounting six rib hole, and centralizer is connected with plunges pump body 16 screw thread; Hand-hydraulic outlet of plunger pump is connected with vane hydraulic pump discharge pipe with blade hydraulic pump inlet tube by triple valve 13-1, hydraulic oil container outlet is connected with the import of Manual plunger type hydraulic pump by ball-and-seat, and hydraulic oil container import is connected with blade hydraulic pump inlet tube with vane hydraulic pump discharge pipe by triple valve 13-2.
When applying the utility model, the utility model is installed, Manual plunger type hydraulic pump makes plunger move forward and backward by handle, hydraulic oil in hydraulic oil container is extracted out and is forced through triple valve and pipeline enters blade hydraulic pump from hydraulic pump inlet tube, driven vane drives lead screw transmission axle to rotate, hydraulic oil container is flowed into again by hydraulic pump outlet pipe and triple valve, formation continuous circulation pressurizes, lead screw transmission axle is rotated continuously, plungers pump plunger is driven to rotate by connector, thus the screw thread laid down between pull bar 14, dismantle centralizer and be rotated further lead screw transmission axle, plungers pump plunger 15 is extracted out, if dress plunger 15, then by leading triple valve, the import of blade hydraulic pump is made to become outlet, outlet becomes import, repeat aforesaid operations plunger to be loaded onto.
Claims (3)
1. a plungers pump plunger dismantling device, comprise connector, arcuate bombing leaf, box cupling, centralizer, hydraulic pump inlet tube, blade hydraulic pump, hydraulic pump blade, lead screw transmission axle, hydraulic pump outlet pipe, hydraulic hand-pump handle, hydraulic oil container and Manual plunger type hydraulic pump, it is characterized in that: the sharf of blade hydraulic pump is set to cylindrical, center is provided with the screwed hole of lead screw transmission axle, is provided with seal and bearing between the two ends of lead screw transmission axle and the vane hydraulic pump housing; Lead screw transmission axle is connected with connector with centralizer through sharf, and connector is connected with plungers pump plunger dismounting six rib hole, and centralizer is connected with plunges pump body screw thread; Hand-hydraulic outlet of plunger pump is connected with vane hydraulic pump discharge pipe with blade hydraulic pump inlet tube by triple valve, hydraulic oil container outlet is connected with the import of Manual plunger type hydraulic pump by ball-and-seat, and hydraulic oil container import is connected with blade hydraulic pump inlet tube with vane hydraulic pump discharge pipe by triple valve.
2. plungers pump plunger dismantling device according to claim 1, is characterized in that: connector top is provided with male thread, and bottom is provided with six faceted pebbles matched with plunger displacement pump dismounting six rib hole, and six faceted pebbles are provided with retractable arcuate bombing leaf.
3. plungers pump plunger dismantling device according to claim 1, it is characterized in that: centralizer is set to cylindrical, upper diameter is greater than lower diameter, and top is provided with spanner rib, and bottom is provided with male thread, and center is provided with righting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597405.3U CN204108944U (en) | 2014-09-30 | 2014-09-30 | Plungers pump plunger dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597405.3U CN204108944U (en) | 2014-09-30 | 2014-09-30 | Plungers pump plunger dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108944U true CN204108944U (en) | 2015-01-21 |
Family
ID=52326299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597405.3U Expired - Fee Related CN204108944U (en) | 2014-09-30 | 2014-09-30 | Plungers pump plunger dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895759A (en) * | 2015-05-25 | 2015-09-09 | 南通广兴气动设备有限公司 | Two-level pressure device for high-pressure air pump |
-
2014
- 2014-09-30 CN CN201420597405.3U patent/CN204108944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895759A (en) * | 2015-05-25 | 2015-09-09 | 南通广兴气动设备有限公司 | Two-level pressure device for high-pressure air pump |
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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: 20150121 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |