CN202628677U - Hydraulic cylinder with scale bar - Google Patents
Hydraulic cylinder with scale bar Download PDFInfo
- Publication number
- CN202628677U CN202628677U CN2012202575936U CN201220257593U CN202628677U CN 202628677 U CN202628677 U CN 202628677U CN 2012202575936 U CN2012202575936 U CN 2012202575936U CN 201220257593 U CN201220257593 U CN 201220257593U CN 202628677 U CN202628677 U CN 202628677U
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- CN
- China
- Prior art keywords
- scale bar
- cylinder
- piston rod
- bar
- cylinder body
- 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
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Abstract
The utility model discloses a hydraulic cylinder with a scale bar, and the hydraulic cylinder comprises a cylinder body. A piston and a piston rod are arranged inside the cylinder body, and two ends of the cylinder body are respectively connected with the head of the cylinder and the tail of the cylinder. One end of the head of the cylinder is connected with a hanging head, a sliding bar is fixed on one end of the piston rod, a sliding ring is fixed on one end portion of the sliding bar, the scale bar is arranged on one side of the cylinder body, and the sliding ring is connected with the scale bar in a sliding mode. The location of the piston rod can be intuitively read on the scale bar of the hydraulic cylinder, and different processing needs can be satisfied by adjusting the motion route displacement of the piston rod. The hydraulic cylinder has the advantages of being simple in structure, convenient to manipulate, and being relatively good in flexibility, and having the usage value of popularization.
Description
Technical field
The utility model relates to the hydraulic jack field, particularly relates to a kind of hydraulic jack with scale bar.
Background technique
Hydraulic jack with hydraulic pressure can change mechanical energy into, the do straight reciprocating motion hydraulic actuator of (or oscillating motion).When realizing to-and-fro motion with it, can remove speed reducer from, and not have drive gap, therefore motion steadily is used widely in the hydraulic system of various machineries.
Yet existing oil hydraulic cylinder generally can not be measured the movement travel of piston rod, and the movement travel of piston rod is fixed, and flexibility is relatively poor.
The model utility content
The technical problem that the utility model mainly solves provide a kind of simple in structure, flexibility good, the effective hydraulic jack of the band scale bar of regulating piston bar movement travel.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of hydraulic jack with scale bar is provided, comprises cylinder body; Be provided with piston and piston rod in the said cylinder body, the cylinder body two ends are connected with cylinder head and cylinder tail respectively, and said cylinder head one end is connected with and hangs head; Said piston rod one end is fixed with slide bar; Said slide bar end is fixed with slip ring, said cylinder body one side rigid rod bar, and said slip ring and scale bar are slidingly connected.
In preferred embodiment of the utility model, said slide bar is fixedly connected with piston rod through connecting rod.
In preferred embodiment of the utility model, be fixed with dunnage on the said cylinder head, said dunnage and slide bar are slidingly connected.
In preferred embodiment of the utility model, said scale bar two ends are connected with cylinder head and cylinder tail respectively through fixed block.
In preferred embodiment of the utility model, said slide bar is the hollow Stainless Steel Tube.
The beneficial effect of the utility model is: the hydraulic jack of the utility model band scale bar can be read the position of current piston rod intuitively on scale bar; The movement travel length of adjusting piston bar satisfies different processing needs; Simple in structure, easy to operate, flexibility is better, has popularizing value.
Description of drawings
Fig. 1 is the perspective view of hydraulic jack one preferred embodiment of the utility model band scale bar;
The mark of each parts is following in the accompanying drawing: 1, cylinder bottom, 2, piston, 3, slip ring, 4, cylinder body, 5, piston rod, 6, slide bar, 7, scale bar, 8, cylinder head, 9, connecting rod, 10, hang head, 11, dunnage, 12, fixed block.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the utility model is embodiment comprise:
A kind of hydraulic jack with scale bar comprises cylinder body 4, is provided with piston 2 and piston rod 5 in the said cylinder body 4; Cylinder body 4 two ends are connected with cylinder head 8 and cylinder tail 1 respectively; Said cylinder head 8 one ends are connected with and hang 10, and said piston rod 5 one ends are fixed with slide bar 6, and said slide bar 6 ends are fixed with slip ring 3; Said cylinder body 4 one side rigid rod bars 7, said slip ring 3 is slidingly connected with scale bar 7.
Said slide bar 6 is fixedly connected with piston rod 5 through connecting rod 9, is fixed with dunnage 11 on the said cylinder head 8, and said dunnage 11 is slidingly connected with slide bar 6, is used to support slide bar 6, through seesawing of piston rod 5, can drive slide bar 6 and seesaw simultaneously.
Said scale bar 7 two ends are connected with cylinder head 8 and cylinder tail 1 respectively through fixed block 12, the slip ring 3 corresponding settings on scale bar 7 and the slide bar 6.
Said slide bar 6 is the hollow Stainless Steel Tube, and lighter weight is made simply, and working life is longer, and cost is lower.
Add man-hour; Ahead running before and after piston rod 5 is done seesaws thereby drive slide bar 6, because slide bar 6 ends are fixed with slip ring 3; Slip ring 3 is slidingly connected with scale bar 7; Therefore position and stroke length that the distance of on scale bar 7, sliding through slip ring 3 promptly can be read current piston rod 5 intuitively can come the length of regulating piston bar 5 movement travels according to the processing needs, flexible.
Compared with prior art; The hydraulic jack of the utility model band scale bar can be read the position of current piston rod 5 intuitively on scale bar 7; The movement travel length of adjusting piston bar 5 satisfies different processing needs; Simple in structure, easy to operate, flexibility is better, has popularizing value.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (5)
1. hydraulic jack with scale bar; Comprise cylinder body (4); Be provided with piston (2) and piston rod (5) in the said cylinder body (4), cylinder body (4) two ends are connected with cylinder head (8) and cylinder tail (1) respectively, and said cylinder head (8) one ends are connected with and hang head (10); It is characterized in that: said piston rod (5) one ends are fixed with slide bar (6); Said slide bar (6) end is fixed with slip ring (3), said cylinder body (4) one side rigid rod bars (7), and said slip ring (3) is slidingly connected with scale bar (7).
2. the hydraulic jack of band scale bar according to claim 1 is characterized in that: said slide bar (6) is fixedly connected with piston rod (5) through connecting rod (9).
3. the hydraulic jack of band scale bar according to claim 1 is characterized in that: be fixed with dunnage (11) on the said cylinder head (8), said dunnage (11) is slidingly connected with slide bar (6).
4. the hydraulic jack of band scale bar according to claim 1 is characterized in that: said scale bar (7) two ends are connected with cylinder head (8) and cylinder tail (1) respectively through fixed block (12).
5. the hydraulic jack of band scale bar according to claim 1 is characterized in that: said slide bar (6) is the hollow Stainless Steel Tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202575936U CN202628677U (en) | 2012-06-04 | 2012-06-04 | Hydraulic cylinder with scale bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202575936U CN202628677U (en) | 2012-06-04 | 2012-06-04 | Hydraulic cylinder with scale bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628677U true CN202628677U (en) | 2012-12-26 |
Family
ID=47381882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202575936U Expired - Fee Related CN202628677U (en) | 2012-06-04 | 2012-06-04 | Hydraulic cylinder with scale bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454490A (en) * | 2013-09-23 | 2015-03-25 | 东洋机电株式会社 | Stroke measuring apparatus for rod of hydraulic cylinder |
| CN106704304A (en) * | 2016-12-06 | 2017-05-24 | 安徽海拓志永智能装备股份有限公司 | Novel jacking cylinder for press |
-
2012
- 2012-06-04 CN CN2012202575936U patent/CN202628677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454490A (en) * | 2013-09-23 | 2015-03-25 | 东洋机电株式会社 | Stroke measuring apparatus for rod of hydraulic cylinder |
| CN104454490B (en) * | 2013-09-23 | 2017-01-04 | Dypower株式会社 | Device for measuring the stroke of the rod of a hydraulic cylinder |
| CN106704304A (en) * | 2016-12-06 | 2017-05-24 | 安徽海拓志永智能装备股份有限公司 | Novel jacking cylinder for press |
| CN106704304B (en) * | 2016-12-06 | 2018-09-18 | 安徽海拓志永智能装备股份有限公司 | A kind of novel jack-up cylinder of forcing press |
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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: 20121226 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |