CN205764775U - A kind of adjustable piston disassembling tool for diaphragm pump - Google Patents
A kind of adjustable piston disassembling tool for diaphragm pump Download PDFInfo
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- CN205764775U CN205764775U CN201620509943.1U CN201620509943U CN205764775U CN 205764775 U CN205764775 U CN 205764775U CN 201620509943 U CN201620509943 U CN 201620509943U CN 205764775 U CN205764775 U CN 205764775U
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- piston
- diaphragm pump
- adapter sleeve
- plunger rod
- plunger
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Abstract
A kind of adjustable piston disassembling tool for diaphragm pump belongs to membrane pump oil cylinder piston dismounting aid technical field, is specifically related to a kind of adjustable piston disassembling tool for diaphragm pump.This utility model provides a kind of simple in construction, adjustable piston disassembling tool for diaphragm pump easy to use.This utility model includes the location dish corresponding with membrane pump fluid end oil cylinder side opening, it is characterised in that: being provided with adapter sleeve in the dish of location, the one end in adapter sleeve is provided with internal and external threads nut, and the female thread of internal and external threads nut matches with diaphragm pump piston；The other end in adapter sleeve is provided with plunger rod, and plunger rod is provided with the threaded sleeve that the piston rod with membrane pump is connected；On adapter sleeve, plunger rod is provided with plunger cylinder cap, plunger case lid is provided with hydraulic pressure oilhole corresponding to plunger rod.
Description
Technical field
This utility model belongs to membrane pump oil cylinder piston dismounting aid technical field, is specifically related to a kind of adjustable piston disassembling tool for diaphragm pump.
Background technology
Piston disassembling tool is one of attachment tools that double cylinder double acting membrane pump is conventional, and its operation principle is to utilize the hydraulic fluid pressure of the gap location between manual pump liftout plunger cylinder sleeve and gland, thus promotes plunger rod to do horizontal motion；Realized the relative motion of membrane pump fluid end piston and plunger rod by threadeding between plunger cylinder sleeve and piston, thus realize dismantling the purpose of piston.The location dish of conventional piston extracting tool is positioned at inside membrane pump oil cylinder, it is unfavorable for observing oil cylinder inner carrier motion conditions, and the design process of traditional structure instrument needs according to different model diaphragm pump piston pole length and diameter, plunger rod is carried out design iterations manufacture, it is unfavorable for seriation and the standardization of product.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of simple in construction, adjustable piston disassembling tool for diaphragm pump easy to use.
In order to realize above-mentioned purpose of the present utility model, this utility model adopts the following technical scheme that, this utility model includes the location dish corresponding with membrane pump fluid end oil cylinder side opening, it is characterized in that: in the dish of location, be provided with adapter sleeve, one end in adapter sleeve is provided with internal and external threads nut, and the female thread of internal and external threads nut matches with diaphragm pump piston；The other end in adapter sleeve is provided with plunger rod, and plunger rod is provided with the threaded sleeve that the piston rod with membrane pump is connected；On adapter sleeve, plunger rod is provided with plunger cylinder cap, plunger case lid is provided with hydraulic pressure oilhole corresponding to plunger rod.
As a kind of preferred version of the present utility model, described location dish is set to cruciform symmetry structure.
The beneficial effects of the utility model: 1, this utility model simple in construction, easy to use, have the strongest operability at user scene.
2, this utility model is compared with conventional piston extracting tool, has the widely suitability.
3, the interchangeability of part of the present utility model is strong, when fluid end piston specification difference or piston rod length difference, it is only necessary to change internal and external threads nut or threaded sleeve.
4, location of the present utility model dish is designed to cruciform symmetry structure, is more beneficial for observing the course of action of piston dismounting during instrument uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of location dish.
Accompanying drawing 1 is hydraulic pressure oilhole, 2 be plunger cylinder cap, 3 be plunger rod, 4 be location dish, 5 be threaded sleeve, 6 be adapter sleeve, 7 be internal and external threads nut, 8 be membrane pump fluid end oil cylinder, 9 be diaphragm pump piston, 10 for piston rod.
Detailed description of the invention
This utility model includes the location dish 4 corresponding with membrane pump fluid end oil cylinder 8 side opening, it is characterized in that: in location dish 4, be provided with adapter sleeve 6, one end in adapter sleeve 6 is provided with internal and external threads nut 7, and the female thread of internal and external threads nut 7 matches with diaphragm pump piston 9；The other end in adapter sleeve 6 is provided with plunger rod 3, and plunger rod 3 is provided with the threaded sleeve 5 that the piston rod 10 with membrane pump is connected；On adapter sleeve 6, plunger rod 3 is provided with plunger cylinder cap 2, plunger cylinder cap 2 is provided with hydraulic pressure oilhole 1 corresponding to plunger rod 3.
As a kind of preferred version of the present utility model, described location dish 4 is set to cruciform symmetry structure.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (2)
1. an adjustable piston disassembling tool for diaphragm pump, including the location dish (4) corresponding with membrane pump fluid end oil cylinder (8) side opening, it is characterized in that: in location dish (4), be provided with adapter sleeve (6), one end in adapter sleeve (6) is provided with internal and external threads nut (7), and the female thread of internal and external threads nut (7) matches with diaphragm pump piston (9)；The other end in adapter sleeve (6) is provided with plunger rod (3), and plunger rod (3) is provided with the threaded sleeve (5) that the piston rod (10) with membrane pump is connected；On adapter sleeve (6), plunger rod (3) is provided with plunger cylinder cap (2), plunger cylinder cap (2) is provided with hydraulic pressure oilhole (1) corresponding to plunger rod (3).
The adjustable piston disassembling tool for diaphragm pump of one the most according to claim 1, it is characterised in that: described location dish (4) is set to cruciform symmetry structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509943.1U CN205764775U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable piston disassembling tool for diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509943.1U CN205764775U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable piston disassembling tool for diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764775U true CN205764775U (en) | 2016-12-07 |
Family
ID=58138233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620509943.1U Active CN205764775U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable piston disassembling tool for diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764775U (en) |
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2016
- 2016-05-31 CN CN201620509943.1U patent/CN205764775U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |