CN209408386U - A kind of Special clamp device taking out piston - Google Patents
A kind of Special clamp device taking out piston Download PDFInfo
- Publication number
- CN209408386U CN209408386U CN201920004731.1U CN201920004731U CN209408386U CN 209408386 U CN209408386 U CN 209408386U CN 201920004731 U CN201920004731 U CN 201920004731U CN 209408386 U CN209408386 U CN 209408386U
- Authority
- CN
- China
- Prior art keywords
- pawl
- semicircle
- piston
- pinches
- pinch
- 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
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 239000000284 extract Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model belongs to oil cylinder piston maintenance technique field and discloses a kind of Special clamp device for taking out piston, the inside of oil cylinder is equipped with the piston slided up and down, and it is sealed between oil cylinder and piston by piston seal, the end of piston extends to the outside of oil cylinder, and the piston dustband groove of recessed internal piston is equipped in the end, semicircle pinches pawl A and semicircle pinches the outer cover of pawl B equipped with taper circle set, semicircle pinches pawl A and the other end of semicircle pinch pawl B is fixed with extraction connecting tube, to realize that semicircle pinch pawl A and semicircle, which are pinched pawl B, to be integrated.The utility model first pinches pawl A with semicircle and semicircle is pinched pawl B and is hooked in piston dustband groove, semicircle is pinched into pawl A by taper circle set and semicircle pinches pawl B and is integrated, semicircle pinches pawl A and the other end of semicircle pinch pawl B is fixed with extraction connecting tube, it is extracted by extracting connecting tube, structure is simple, it is easy for installation, it has saved the repairing time, and to piston without damage.
Description
Technical field
The utility model belongs to oil cylinder piston maintenance technique neck more particularly to a kind of Special clamp device for taking out piston
Domain.
Background technique
Existing oil cylinder piston, which takes out, uses crowbar, prizes along edge, due to being equipped with sealing rubber ring on piston, resistance compared with
Greatly, during pulling out, it is easy to damage piston, and be not easily taken out sometimes.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of special mould clamp for taking out piston
Device, first pinches pawl A with semicircle and semicircle is pinched pawl B and is hooked in piston dustband groove, and semicircle is pinched pawl A and half by taper circle set
Circle pinches pawl B and is integrated, and semicircle pinches pawl A and the other end of semicircle pinch pawl B is fixed with extraction connecting tube, then passes through the company of extraction
Adapter tube is extracted, and structure is simple, easy for installation, has been saved the repairing time, and has structure simple, user without damage in piston
Just the advantages that, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of Special clamp device for taking out piston, including oil cylinder, the inside of the oil cylinder are equipped with
The piston slided up and down, and sealed between oil cylinder and piston by piston seal, the end of the piston extends to oil cylinder
Outside, and be equipped with the piston dustband groove of recessed internal piston in the end, semicircle pinches pawl A and semicircle is pinched pawl B and is arranged
In the end of piston, and semicircle pinches the end hook of pawl A and semicircle pinch pawl B in piston dustband groove, and semicircle pinches pawl A and half
The outer cover of circle pinch pawl B is equipped with taper circle set, and semicircle pinches pawl A and the other end of semicircle pinch pawl B is fixed with extraction connecting tube, with
Realize that semicircle pinch pawl A and semicircle, which are pinched pawl B, to be integrated.
It further include that connecting tube top, and separate half are being extracted in setting as a kind of optimal technical scheme of the utility model
Circle pinches pawl A and semicircle pinches the through-hole of the one end pawl B, and the center of circle of through-hole is with the axle center of oil cylinder and piston on the same line.
As a kind of optimal technical scheme of the utility model, the extraction connecting tube and semicircle pinch pawl A and semicircle pinch pawl B
One end of connection, which is equipped with, to be used to support and connects semicircle and pinch the otic placode that pawl A and semicircle pinch pawl B, otic placode and extract connecting tube one at
Type.
As a kind of optimal technical scheme of the utility model, the inner wall of taper circle set be attached to semicircle pinch pawl A and
Semicircle is pinched on the outer wall of pawl B, and taper circle set is pinched pawl B with semicircle pinch pawl A and semicircle by screw and is fixed, and is integrated.
As a kind of optimal technical scheme of the utility model, the semicircle pinches pawl A and the size of semicircle pinch pawl B is identical,
And it is symmetrical with the axle center of oil cylinder and piston.
The utility model beneficial effect achieved is: first pinching pawl A with semicircle and semicircle pinches pawl B and is hooked in piston dustband ditch
In slot, semicircle is pinched by pawl A by taper circle set and semicircle pinches pawl B and is integrated, semicircle pinches pawl A and semicircle pinches the other end of pawl B
It fixes with extraction connecting tube, is then extracted by extracting connecting tube, structure is simple, and it is easy for installation, it has saved the repairing time, and
To piston without damage, have many advantages, such as that structure is simple, it is easy to use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of Special clamp device overall structure diagram of taking-up piston described in the utility model embodiment；
Figure label: 1- semicircle pinches pawl A；2- extracts connecting tube；3- taper circle set；4- oil cylinder；5- piston seal；6- is living
Plug;7- semicircle pinches pawl B；8, through-hole；9, otic placode.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: referring to Fig. 1, a kind of Special clamp device for taking out piston of the utility model, including oil cylinder 4, it is described
The inside of oil cylinder 4 is equipped with the piston 6 slided up and down, and is sealed between oil cylinder 4 and piston 6 by piston seal 5, the work
The end of plug 6 extends to the outside of oil cylinder 4, and is equipped with the piston dustband groove inside recessed piston 6, semicircle in the end
It pinches pawl A1 and semicircle pinches the end that pawl B7 is set in piston 6, and semicircle pinches pawl A1 and semicircle pinches the end hook of pawl B7 in piston
In dustband groove, the outer cover that semicircle pinches pawl A1 and semicircle pinch pawl B7 is equipped with taper circle set 3, and semicircle pinches pawl A1 and semicircle pinch pawl
The other end of B7 is fixed with extraction connecting tube 2, to realize that semicircle pinch pawl A1 and semicircle, which are pinched pawl B7, to be integrated.
Further, the Special clamp device for taking out piston further includes that 2 top of connecting tube, and separate half are being extracted in setting
Circle pinches pawl A1 and semicircle pinches the through-hole 8 of the one end pawl B7, and the center of circle of through-hole 8 is with the axle center of oil cylinder 4 and piston 6 on the same line.
Further, the connecting tube 2 of extracting is equipped with the one end connecting semicircle pinch pawl A1 and semicircle pinch pawl B7 for branch
The otic placode 9 that semicircle pinches pawl A1 and semicircle pinches pawl B7 is supportted and connects, otic placode 9 and extraction connecting tube 2 are integrally formed.
Further, the inner wall of the taper circle set 3 is attached to semicircle and pinches on the outer wall of pawl A1 and semicircle pinch pawl B7, and leads to
It crosses screw and fixes taper circle set 3 with semicircle pinch pawl A1 and semicircle pinch pawl B7, be integrated.
Further, it is identical to pinch the size that pawl A1 and semicircle pinch pawl B7 for the semicircle, and with the axis of oil cylinder 4 and piston 6
The heart is symmetrical.
It should be noted that the utility model is a kind of Special clamp device for taking out piston, in use, first being pinched with semicircle
Pawl A and semicircle are pinched pawl B and are hooked in piston dustband groove, and semicircle is pinched pawl A by taper circle set and semicircle pinches pawl B and is combined into one
Body, semicircle pinches pawl A and the other end of semicircle pinch pawl B is fixed with extraction connecting tube, is then extracted by extracting connecting tube, structure
Simply, easy for installation, it has saved the repairing time, and to piston without damage, have many advantages, such as that structure is simple, it is easy to use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Special clamp device for taking out piston, including oil cylinder (4), it is characterised in that: the inside of the oil cylinder (4) is equipped with
The piston (6) slided up and down, and sealed between oil cylinder (4) and piston (6) by piston seal (5), the piston (6)
End extends to the outside of oil cylinder (4), and is equipped with recessed piston (6) internal piston dustband groove, semicircle in the end
Pinch pawl A(1) and semicircle pinch pawl B(7) be set in the end of piston (6), and semicircle pinches pawl A(1) and semicircle pinch pawl B(7) end
Portion is hooked in piston dustband groove, semicircle pinch pawl A(1) and semicircle pinch pawl B(7) outer cover be equipped with taper circle cover (3), semicircle
Pinch pawl A(1) and semicircle pinch pawl B(7) the other end with to extract connecting tube (2) fixed, semicircle is pinched into pawl A(1 to realize) and partly
Circle pinches pawl B(7) it is integrated.
2. a kind of Special clamp device for taking out piston according to claim 1, it is characterised in that: further include that setting is being pulled out
Connecting tube (2) top out, and far from semicircle pinch pawl A(1) and semicircle pinch pawl B(7) one end through-hole (8), the center of circle of through-hole (8) and
The axle center of oil cylinder (4) and piston (6) is on the same line.
3. a kind of Special clamp device for taking out piston according to claim 1, it is characterised in that: the extraction connecting tube
(2) it is equipped with the one end connecting semicircle pinch pawl A(1) and semicircle pinch pawl B(7) and is used to support and connects semicircle pinch pawl A(1) and semicircle
Pinch pawl B(7) otic placode (9), otic placode (9) and extract connecting tube (2) be integrally formed.
4. a kind of Special clamp device for taking out piston according to claim 1, it is characterised in that: the taper circle set
(3) inner wall be attached to semicircle pinch pawl A(1) and semicircle pinch pawl B(7) outer wall on, and by screw by taper circle set (3) with partly
Circle pinches pawl A(1) and semicircle pinch pawl B(7) fixed, it is integrated.
5. a kind of Special clamp device for taking out piston according to claim 1, it is characterised in that: the semicircle pinches pawl A
(1) identical and symmetrical with the axle center of oil cylinder (4) and piston (6) with the size of semicircle pinch pawl B(7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004731.1U CN209408386U (en) | 2019-01-03 | 2019-01-03 | A kind of Special clamp device taking out piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004731.1U CN209408386U (en) | 2019-01-03 | 2019-01-03 | A kind of Special clamp device taking out piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408386U true CN209408386U (en) | 2019-09-20 |
Family
ID=67942507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920004731.1U Expired - Fee Related CN209408386U (en) | 2019-01-03 | 2019-01-03 | A kind of Special clamp device taking out piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408386U (en) |
-
2019
- 2019-01-03 CN CN201920004731.1U patent/CN209408386U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |