CN204417021U - Many bars balance jack - Google Patents
Many bars balance jack Download PDFInfo
- Publication number
- CN204417021U CN204417021U CN201420833807.9U CN201420833807U CN204417021U CN 204417021 U CN204417021 U CN 204417021U CN 201420833807 U CN201420833807 U CN 201420833807U CN 204417021 U CN204417021 U CN 204417021U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- utility
- model
- piston
- hole
- 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
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses a kind of many bars balance jack, comprise: hydraulic cylinder and hydraulic cylinder, described hydraulic cylinder inside is provided with piston, described piston and hydraulic cylinder inwall sliding block joint, described piston is provided with many fine work stopper rods, described hydraulic cylinder has multiple through hole, and the position of described multiple through hole is corresponding with the position of multiple fine work stopper rod, has a groove bottom described hydraulic cylinder.By the way, the utility model is simple and reasonable, uses and has good balance quality.
Description
Technical field
The utility model relates to technical field of jacks, particularly relates to a kind of many bars balance jack.
Background technology
Hydraulic jack, also known as oil jack, is that a kind of plunger or hydraulic actuating cylinder of adopting lifts the jack of part as rigid top, simple structure, lightweight, be easy to carry, conveniently moving.
The piston rod of current hydraulic jack is all single bars, and be positioned at middle part, it is not good that extraordinary circumstances use balance.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of many bars balance jack, simple and reasonable, uses and has good balance quality.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of many bars balance jack, comprise: hydraulic cylinder and hydraulic cylinder, described hydraulic cylinder inside is provided with piston, described piston and hydraulic cylinder inwall sliding block joint, described piston is provided with many fine work stopper rods, and described hydraulic cylinder has multiple through hole, the position of described multiple through hole is corresponding with the position of multiple fine work stopper rod, has a groove bottom described hydraulic cylinder.
In the utility model preferred embodiment, described multiple through hole is evenly covered with hydraulic cylinder.
In the utility model preferred embodiment, the top adhesive of described fine work stopper rod has rubber pad.
The beneficial effects of the utility model are: the utility model many bars balance jack, simple and reasonable, use and have good balance quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model many bars balance jack one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, hydraulic cylinder, and 2, hydraulic cylinder, 3, piston, 4, fine work stopper rod, 5, through hole.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of many bars balance jack, comprise: hydraulic cylinder 1 and hydraulic cylinder 2, described hydraulic cylinder 1 inside is provided with piston 3, described piston 3 and hydraulic cylinder 1 inwall sliding block joint, described piston 3 is provided with many fine work stopper rods 4, and described hydraulic cylinder 2 has multiple through hole 5, the position of described multiple through hole 5 is corresponding with the position of multiple fine work stopper rod 4, described multiple through hole 5 is evenly covered with hydraulic cylinder 2, by multiple fine work stopper rod 4, can obtain better balance support performance.
Bottom described hydraulic cylinder 1, there is a groove, when jack lifting insufficient height, the supports such as steel pipe can be added at groove.
The top adhesive of described fine work stopper rod 4 has rubber pad, avoids fine work stopper rod 4 pairs of supported objects to cause damage.
The beneficial effects of the utility model are: the utility model many bars balance jack, simple and reasonable, use and have good balance quality.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. bar balance jack more than a kind, it is characterized in that, comprise: hydraulic cylinder and hydraulic cylinder, described hydraulic cylinder inside is provided with piston, described piston and hydraulic cylinder inwall sliding block joint, described piston is provided with many fine work stopper rods, and described hydraulic cylinder has multiple through hole, the position of described multiple through hole is corresponding with the position of multiple fine work stopper rod, has a groove bottom described hydraulic cylinder.
2. many bars balance jack according to claim 1, is characterized in that, described multiple through hole is evenly covered with hydraulic cylinder.
3. many bars balance jack according to claim 1, is characterized in that, the top adhesive of described fine work stopper rod has rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833807.9U CN204417021U (en) | 2014-12-25 | 2014-12-25 | Many bars balance jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833807.9U CN204417021U (en) | 2014-12-25 | 2014-12-25 | Many bars balance jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204417021U true CN204417021U (en) | 2015-06-24 |
Family
ID=53467410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833807.9U Expired - Fee Related CN204417021U (en) | 2014-12-25 | 2014-12-25 | Many bars balance jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204417021U (en) |
-
2014
- 2014-12-25 CN CN201420833807.9U patent/CN204417021U/en not_active Expired - Fee Related
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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: 20150624 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |