CN205330901U - Convenient hydraulic pressure manual pump of dismantling - Google Patents
Convenient hydraulic pressure manual pump of dismantling Download PDFInfo
- Publication number
- CN205330901U CN205330901U CN201620045855.0U CN201620045855U CN205330901U CN 205330901 U CN205330901 U CN 205330901U CN 201620045855 U CN201620045855 U CN 201620045855U CN 205330901 U CN205330901 U CN 205330901U
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- CN
- China
- Prior art keywords
- piston
- piston rod
- pressure release
- cylinder
- alarm
- 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
Links
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a convenient hydraulic pressure manual pump of dismantling, including piston rod, cylinder cap, cylinder, piston, the ring that wear -resistants, alarm, pressure release mouth and pressure release wheel, the piston rod is located the cylinder, still sets up the cylinder cap between the entrance of cylinder and piston rod, on the piston rod still in proper order the cover have cushion collar, piston and nut, the nut is located the afterbody of piston rod, still sets up the ring that wear -resistants on the piston, still set up the alarm on the inner wall of cylinder, the alarm is adjacent with the ring that wear -resistants, pressure release mouth and pressure release wheel are all installed on the cylinder outer wall, and the pressure release mouth is adjacent with the pressure release wheel. By adopting the above structure, the utility model, piston setting on this convenient hydraulic pressure manual pump of dismantling is used for the alarm of the wear -resistant ring and the damage warning of protection, has improved the life of piston, avoids making things convenient for the later stage to dismantle because piston work unusually to the damage of other mechanical devices, still sets up the pressure release part simultaneously.
Description
Technical field
This utility model relates to mechanical field, is specifically related to the hydraulic hand pump of convenient dismounting。
Background technology
The operation principle of the hydraulic hand pump of convenient dismounting is that people does work the pressure energy that changes mechanical energy is liquid produced。It is little that the hydraulic hand pump of convenient dismounting has volume, is beneficial to the advantage carried, so the application of the hydraulic hand pump of convenient dismounting is more and more extensive。In hydraulic system, hydraulic actuator is opened it by pressure oil or closes。Pressure oil is provided by all kinds of hydraulic pumps, current all kinds of hydraulic pump includes hydraulic hand pump and the hydraulic electric pump station of convenient dismounting, need between hydraulic actuator with hydraulic pump to adopt pipeline to be connected, especially when distant, the hydraulic tube and the conduit fittings matched that connect in the middle of both will increase, thus pressure oil leakage etc. occurs, cause that hydraulic actuator action is malfunctioning。Playing an important role in this course, what prevent leakage of oil is then piston, and the piston in existing manual pump lacks protects part accordingly, it is easy to damages and can not find in time after Remedy for Piston Damage, causing the generation of final leakage of oil situation。It addition, existing hydraulic hand pump in use can remain certain pressure in cylinder barrel, it is unfavorable for that the later stage dismantles。
Utility model content
This utility model overcomes the deficiencies in the prior art; the hydraulic hand pump of convenient dismounting is provided; piston on the hydraulic hand pump of this convenience dismounting is arranged to the wearing ring of protection and damages the alarm reminded; improve the service life of piston; avoid due to the abnormal damage to other mechanical devices of pistons work; also set up pressure release part simultaneously, facilitate the later stage to dismantle。
For solving above-mentioned technical problem, this utility model is by the following technical solutions: the hydraulic hand pump of convenient dismounting, take turns including piston rod, cylinder cap, cylinder barrel, piston, wearing ring, alarm, pressure relief opening and pressure release, described piston rod is positioned at cylinder barrel, cylinder cap is also set up between the porch and piston rod of cylinder barrel, also being cased with cushion collar, piston and nut on the piston rod successively, nut is positioned at the afterbody of piston rod, and piston also sets up wearing ring；Also setting up alarm on the inwall of described cylinder barrel, alarm is adjacent with wearing ring；Described pressure relief opening and pressure release wheel are installed on cylinder barrel outer wall, and pressure relief opening and pressure release wheel are adjacent。
Piston rod is subject to acting on to seesaw in cylinder barrel and making that cylinder barrel is inside and outside produces pressure differential by oil by then again fluid being forced into operating mechanism in cylinder body entrance press-in cylinder body of external force in use, completes one action。The wearing ring arranged on piston can reduce the friction between piston and inner wall of cylinder, improves the service life of piston。Also setting up alarm in inner wall of cylinder, when damaging occurs in piston, alarm then can send chimes of doom and remind operator, changes piston in time, it is to avoid use problematic manual pump, causes the damage to other mechanical part simultaneously。Because of the setting of pressure relief opening and pressure release handwheel, when needing to disassemble hydraulic hand pump after making to be finished, owing to having certain pressure inside cylinder barrel, at this moment can first pass through rotation pressure release wheel and open pressure relief opening, carry out pressure release, convenient dismounting。
Described pressure relief opening and pressure release wheel are installed in the afterbody of cylinder barrel。This design is avoided that pressure release wheel affects hydraulic manual pump work。
Described piston also sets up piston primary seal。Arranging of primary seal ensures fitting tightly between piston and piston rod, it is ensured that the normal table work of piston rod。
Described piston also sets up antifouling ring。Avoid the contaminants piston in fluid, cause that piston cannot normal operation。
Dust ring and piston rod primary seal is also set up between described piston rod and cylinder cap。Above-mentioned setting ensure that what connect between piston rod and cylinder cap consolidates。
Compared with prior art, the beneficial effects of the utility model are:
1., because of the setting of pressure relief opening and pressure release handwheel, when needing to disassemble hydraulic hand pump after making to be finished, owing to having certain pressure inside cylinder barrel, at this moment can first pass through rotation pressure release wheel and open pressure relief opening, carry out pressure release, convenient dismounting。
2. the wearing ring arranged on piston can reduce the friction between piston and inner wall of cylinder, improves the service life of piston。
3. also setting up alarm in inner wall of cylinder, when damaging occurs in piston, alarm then can send chimes of doom and remind operator, changes piston in time, it is to avoid use problematic manual pump, causes the damage to other mechanical part。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
In figure, accompanying drawing labelling is expressed as: 1, piston rod；2, cylinder cap；3, cylinder barrel；4, cushion collar；5, piston；6, nut；7, piston primary seal；8, wearing ring；9, antifouling ring；10, alarm；11, pressure relief opening；12, pressure release wheel。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model being further elaborated, embodiment of the present utility model is not limited to this。
Embodiment 1:
As shown in Figure 1, this utility model includes piston rod 1, cylinder cap 2, cylinder barrel 3, piston 5, wearing ring 8, alarm 10, pressure relief opening 11 and pressure release wheel 12, described piston rod 1 is positioned at cylinder barrel 3, cylinder cap 2 is also set up between the porch of cylinder barrel 3 and piston rod 1, piston rod 1 is also cased with cushion collar 4, piston 5 and nut 6 successively, nut 6 is positioned at the afterbody of piston rod 1, and piston 5 also sets up wearing ring 8；Also setting up alarm 10 on the inwall of described cylinder barrel 3, alarm 10 is adjacent with wearing ring 8；Described pressure relief opening 11 and pressure release wheel 12 are installed on cylinder barrel 3 outer wall, and it is adjacent that pressure relief opening 11 and pressure release take turns 12。
Piston rod is subject to acting on to seesaw in cylinder barrel and making that cylinder barrel is inside and outside produces pressure differential by oil by then again fluid being forced into operating mechanism in cylinder body entrance press-in cylinder body of external force in use, completes one action。The wearing ring arranged on piston can reduce the friction between piston and inner wall of cylinder, improves the service life of piston。Also setting up alarm in inner wall of cylinder, when damaging occurs in piston, alarm then can send chimes of doom and remind operator, changes piston in time, it is to avoid use problematic manual pump, causes the damage to other mechanical part simultaneously。Because of the setting of pressure relief opening and pressure release handwheel, when needing to disassemble hydraulic hand pump after making to be finished, owing to having certain pressure inside cylinder barrel, at this moment can first pass through rotation pressure release wheel and open pressure relief opening, carry out pressure release, convenient dismounting。
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1: described pressure relief opening 11 and pressure release wheel 12 are installed in the afterbody of cylinder barrel 3。This design is avoided that pressure release wheel affects hydraulic manual pump work。
Described piston 5 also sets up piston primary seal 7。Arranging of primary seal ensures fitting tightly between piston and piston rod, it is ensured that the normal table work of piston rod。
Described piston 5 also sets up antifouling ring 9。Avoid the contaminants piston in fluid, cause that piston cannot normal operation。
Dust ring and piston rod primary seal is also set up between described piston rod 1 and cylinder cap 2。Above-mentioned setting ensure that what connect between piston rod and cylinder cap consolidates。
Just this utility model can be realized as mentioned above。
Claims (5)
1. the hydraulic hand pump of convenient dismounting, it is characterized in that: include piston rod (1), cylinder cap (2), cylinder barrel (3), piston (5), wearing ring (8), alarm (10), pressure relief opening (11) and pressure release wheel (12), described piston rod (1) is positioned at cylinder barrel (3), cylinder cap (2) is also set up between the porch of cylinder barrel (3) and piston rod (1), piston rod (1) is also cased with cushion collar (4), piston (5) and nut (6) successively, nut (6) is positioned at the afterbody of piston rod (1), and piston (5) also sets up wearing ring (8)；Also setting up alarm (10) on the inwall of described cylinder barrel (3), alarm (10) is adjacent with wearing ring (8)；Described pressure relief opening (11) and pressure release wheel (12) are installed on cylinder barrel (3) outer wall, and pressure relief opening (11) and pressure release wheel (12) are adjacent。
2. the hydraulic hand pump of convenient dismounting according to claim 1, it is characterised in that: described pressure relief opening (11) and pressure release wheel (12) are installed in the afterbody of cylinder barrel (3)。
3. the hydraulic hand pump of convenient dismounting according to claim 1, it is characterised in that: described piston (5) also sets up piston primary seal (7)。
4. the hydraulic hand pump of convenient dismounting according to claim 1, it is characterised in that: described piston (5) also sets up antifouling ring (9)。
5. the hydraulic hand pump of convenient dismounting according to claim 1, it is characterised in that: also set up dust ring and piston rod primary seal between described piston rod (1) and cylinder cap (2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045855.0U CN205330901U (en) | 2016-01-19 | 2016-01-19 | Convenient hydraulic pressure manual pump of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045855.0U CN205330901U (en) | 2016-01-19 | 2016-01-19 | Convenient hydraulic pressure manual pump of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330901U true CN205330901U (en) | 2016-06-22 |
Family
ID=56196166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620045855.0U Expired - Fee Related CN205330901U (en) | 2016-01-19 | 2016-01-19 | Convenient hydraulic pressure manual pump of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545624A (en) * | 2016-01-19 | 2016-05-04 | 成都远东高科科技有限公司 | Conveniently-dismounted hydraulic manual pump body |
-
2016
- 2016-01-19 CN CN201620045855.0U patent/CN205330901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545624A (en) * | 2016-01-19 | 2016-05-04 | 成都远东高科科技有限公司 | Conveniently-dismounted hydraulic manual pump body |
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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: 20160622 Termination date: 20170119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |