CN102678674A - Hydrocylinder provided with measuring scale lever - Google Patents
Hydrocylinder provided with measuring scale lever Download PDFInfo
- Publication number
- CN102678674A CN102678674A CN2012101793783A CN201210179378A CN102678674A CN 102678674 A CN102678674 A CN 102678674A CN 2012101793783 A CN2012101793783 A CN 2012101793783A CN 201210179378 A CN201210179378 A CN 201210179378A CN 102678674 A CN102678674 A CN 102678674A
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- piston rod
- cylinder
- cylinder body
- slide bar
- measuring scale
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Abstract
The invention discloses a hydrocylinder provided with a measuring scale lever, which includes a cylinder body, wherein a piston and a piston rod are arranged in the cylinder body; a cylinder head and a cylinder tail are connected with the two ends of the cylinder body respectively; a lifting head is connected with one end of the cylinder head; a slide bar is fixed with one end of the piston rod; a slip ring is fixed at the end part of the slide bar; the measuring scale lever is fixed on one side of the cylinder body; and the slip ring is connected with the measuring scale lever in a sliding manner. According to the invention, the current position of the piston rod can be visually read out on the measuring scale lever, and the hydrocylinder provided with the measuring scale lever can meet different machining requirements through adjusting the moving stroke of the piston rod, has the advantages of simple structure, conveniences for operation and better flexibility, thereby having popularization and application values.
Description
Technical field
The present invention relates to the hydraulic jack field, particularly relate 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.
Summary of the invention
The technical problem that the present invention 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 present invention 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 present invention, said slide bar is fixedly connected with piston rod through connecting rod.
In preferred embodiment of the present invention, be fixed with dunnage on the said cylinder head, said dunnage and slide bar are slidingly connected.
In preferred embodiment of the present invention, said scale bar two ends are connected with cylinder head and cylinder tail respectively through fixed block.
In preferred embodiment of the present invention, said slide bar is the hollow Stainless Steel Tube.
The invention has the beneficial effects as follows: the hydraulic jack of band scale bar of the present invention 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 band scale bar of the present invention;
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 preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
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 band scale bar of the present invention 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, and is simple in structure, easy to operate, flexibility is better, has popularizing value.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention 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 present invention.
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 |
|---|---|---|---|
| CN2012101793783A CN102678674A (en) | 2012-06-04 | 2012-06-04 | Hydrocylinder provided with measuring scale lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101793783A CN102678674A (en) | 2012-06-04 | 2012-06-04 | Hydrocylinder provided with measuring scale lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102678674A true CN102678674A (en) | 2012-09-19 |
Family
ID=46811065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101793783A Pending CN102678674A (en) | 2012-06-04 | 2012-06-04 | Hydrocylinder provided with measuring scale lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102678674A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533879A (en) * | 2015-01-14 | 2015-04-22 | 姜子涵 | Pressure stabilization compensation device and energy accumulator detection system with same |
| CN104879341A (en) * | 2015-05-08 | 2015-09-02 | 湖北航天技术研究院总体设计所 | Hydraulic servo actuator having adjustable length |
| CN106696284A (en) * | 2017-03-01 | 2017-05-24 | 珠海灵科自动化科技有限公司 | Buffering and following mechanism of ultrasonic plastic welding machine pressing machine |
| CN107237791A (en) * | 2016-03-27 | 2017-10-10 | 株式会社多田野 | Cylinder |
| CN114057245A (en) * | 2020-07-30 | 2022-02-18 | 中国石油化工股份有限公司 | Pressure energy recovery device |
-
2012
- 2012-06-04 CN CN2012101793783A patent/CN102678674A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533879A (en) * | 2015-01-14 | 2015-04-22 | 姜子涵 | Pressure stabilization compensation device and energy accumulator detection system with same |
| CN104533879B (en) * | 2015-01-14 | 2017-05-24 | 吉林省云动力智能装备制造有限公司 | Pressure stabilization compensation device and energy accumulator detection system with same |
| CN104879341A (en) * | 2015-05-08 | 2015-09-02 | 湖北航天技术研究院总体设计所 | Hydraulic servo actuator having adjustable length |
| CN107237791A (en) * | 2016-03-27 | 2017-10-10 | 株式会社多田野 | Cylinder |
| CN106696284A (en) * | 2017-03-01 | 2017-05-24 | 珠海灵科自动化科技有限公司 | Buffering and following mechanism of ultrasonic plastic welding machine pressing machine |
| CN114057245A (en) * | 2020-07-30 | 2022-02-18 | 中国石油化工股份有限公司 | Pressure energy recovery device |
| CN114057245B (en) * | 2020-07-30 | 2023-02-03 | 中国石油化工股份有限公司 | Pressure energy recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |