CN106115539B - A kind of small-sized hydraulic operating lever - Google Patents
A kind of small-sized hydraulic operating lever Download PDFInfo
- Publication number
- CN106115539B CN106115539B CN201610752820.5A CN201610752820A CN106115539B CN 106115539 B CN106115539 B CN 106115539B CN 201610752820 A CN201610752820 A CN 201610752820A CN 106115539 B CN106115539 B CN 106115539B
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- China
- Prior art keywords
- shell
- small
- petroleum pipeline
- hydraulic piston
- operating lever
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to a kind of small-sized hydraulic operating levers, the first oil cylinder, petroleum pipeline including first shell and hydraulic piston, the second oil cylinder including second shell and mandril and driving handle, hydraulic piston is located in the first shell, and first shell upper end is equipped with the first tubing interface；One end of handle is driven to be stretched into first shell from first shell side and is located at the lower end of hydraulic piston so that hydraulic piston to be driven to move up and down；Petroleum pipeline one end is connected to and in communication with the first tubing interface；Mandril one end is stretched into second shell from the upper end of second shell and is slidably connected with second shell sealing, and the lower end of second shell is equipped with the second tubing interface, and the second tubing interface is connected to and in communication with the petroleum pipeline other end.The present invention is rotated by outside drives handle that can realize moving up and down for hydraulic piston, and then move up and down, and then be driven work to the tool being connected on mandril by the oil pressure actuated mandril in petroleum pipeline, simple in structure, simple operation and flexibility height.
Description
Technical field
The present invention relates to a kind of small-sized hydraulic operating levers, belong to hydraulic power output device field.
Background technology
Existing hydraulic device structure is more complicated, and volume and weight is all larger, and operation needs more people, causes using not
Just, there is larger limitation.
Invention content
The technical problems to be solved by the invention are to provide a kind of small-sized hydraulic operating lever, overcome existing hydraulic device knot
Structure is complicated and weight is larger, it is complicated for operation inconvenient for use the defects of.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of small-sized hydraulic operating lever, including the first oil cylinder,
Petroleum pipeline, the second oil cylinder and driving handle, first oil cylinder include first shell and hydraulic piston, and the hydraulic piston is located at
In the first shell, the first shell upper end is equipped with the first tubing interface；One end of the driving handle is from described first
Housing side is stretched into the first shell and is located at the lower end of the hydraulic piston so that hydraulic piston to be driven to move up and down；It is described
Petroleum pipeline one end is connected to and in communication with first tubing interface；Second oil cylinder includes second shell and mandril, the top
Bar one end is stretched into the second shell from the upper end of the second shell and is slidably connected with second shell sealing, described
The lower end of second shell is equipped with the second tubing interface, and second tubing interface is connected to and in communication with the petroleum pipeline other end.
The beneficial effects of the invention are as follows：The present invention is rotated by outside due to designing using the above structure and drives handle can
To realize moving up and down for hydraulic piston, and then moved up and down, and then by the oil pressure actuated mandril in petroleum pipeline to being connected to
Tool on mandril is driven work, simple in structure, simple operation and flexibility height.
Based on the above technical solution, the present invention can also be improved as follows.
A kind of small-sized hydraulic operating lever as described above of the invention, further, the first oil pipe of the first shell upper end connects
Mouth passes through sealing ring and the petroleum pipeline is tightly connected.
A kind of small-sized hydraulic operating lever as described above of the invention, further, first tubing interface is lived with the hydraulic pressure
Return elastic component is equipped between the upper end of plug.
Using above-mentioned further advantageous effect：Quickly hydraulic piston can be helped to reset, improve operational efficiency.
A kind of small-sized hydraulic operating lever as described above of the invention, further, the return elastic component is return spring.
A kind of small-sized hydraulic operating lever as described above of the invention, further, further includes insulated hollow bar, the first shell
The position of lower part and close lower end in the insulated hollow bar；It is empty that the second shell is mounted on the insulation
The position on top and close upper end in core bar；The petroleum pipeline is located in the insulated hollow bar；The mandril other end prolongs
Stretch out the upper end of the insulated hollow bar.
A kind of small-sized hydraulic operating lever as described above of the invention, further, the insulated hollow bar, the first shell and
Second shell is hollow cylinder.
A kind of small-sized hydraulic operating lever as described above of the invention further, further includes fixed part, and the fixed part, which is fixed, to be connected
It is connected on the lower end of the first shell.
A kind of small-sized hydraulic operating lever as described above of the invention, further, further includes oil fuel tube, described oil fuel tube one end is close
Envelope is penetrated in the first shell.
A kind of small-sized hydraulic operating lever as described above of the invention, further, the driving handle are located at the hydraulic piston
The part of lower end is eccentric wheel structure.
Description of the drawings
Fig. 1 is a kind of small-sized hydraulic operating lever cross-sectional view of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, fixed part, 2, driving handle, 3, first shell, 4, hydraulic piston, 5, return spring, 6, sealing ring, 7, oiling
Pipe, the 8, first tubing interface, 9, petroleum pipeline, 10, insulated hollow bar, the 11, second tubing interface, 12, second shell, 13, mandril.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of small-sized hydraulic operating lever, including the first oil cylinder, petroleum pipeline 9, the second oil cylinder and driving handle
2, first oil cylinder includes first shell 3 and hydraulic piston 4, and the hydraulic piston 4 is located in the first shell 3, described
3 upper end of first shell is equipped with the first tubing interface 8；One end of the driving handle 2 is stretched into described from 3 side of first shell
In first shell 3 and it is located at the lower end of the hydraulic piston 4 so that hydraulic piston 4 to be driven to move up and down；Described 9 one end of petroleum pipeline with
First tubing interface 8 is connected to and in communication with；Second oil cylinder includes second shell 12 and mandril 13, described 13 one end of mandril
It stretches into the second shell 12 from the upper end of the second shell 12 and is slidably connected with the second shell 12 sealing, it is described
The lower end of second shell 12 is equipped with the second tubing interface 11, and second tubing interface 11 is connect with 9 other end of petroleum pipeline
And it connects.The operating lever of the structure is rotated by outside drives handle that can realize moving up and down for hydraulic piston 4, and then pass through
Oil pressure actuated mandril in petroleum pipeline 9 moves up and down, and then work is driven to the tool being connected on mandril 13, structure letter
It is single, simple operation and flexibility height.
Specifically, the first tubing interface 8 of 3 upper end of first shell is connected by sealing ring 6 and the petroleum pipeline 9 sealing
It connects.
The present invention in a preferred embodiment, is set between first tubing interface 8 and the upper end of the hydraulic piston 4
There is return elastic component, quickly hydraulic piston can be helped to reset, improve operational efficiency.Specifically, the return elastic component is back
Position spring 5.
The present invention in a further advantageous embodiment, further includes insulated hollow bar 10, and the first shell 3 is mounted on described
The position of lower part and its close lower end in insulated hollow bar 10；The second shell 12 is mounted on the insulated hollow bar
The position on top and close the upper end in 10；The petroleum pipeline 9 is located in the insulated hollow bar 10；The mandril 13 is another
Extend the upper end of the insulated hollow bar 10 in end.Specifically in one example, the insulated hollow bar 10, the first shell
3 and second shell 12 be hollow cylinder.
In further embodiments, fixed part 1 is further included, the fixed part 1 is fixedly connected under the first shell 3
End, the holding rod that the fixed part 1 can hold for ease of hand.
Specifically in one example, oil fuel tube 7 is further included, 7 one end of oil fuel tube sealing penetrates the first shell 3
It is interior.In another example, the part that the driving handle 2 is located at 4 lower end of hydraulic piston is eccentric wheel structure.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of small-sized hydraulic operating lever, which is characterized in that including the first oil cylinder, petroleum pipeline, the second oil cylinder and driving handle, institute
It states the first oil cylinder and includes first shell and hydraulic piston, the hydraulic piston is located in the first shell, the first shell
Upper end is equipped with the first tubing interface；One end of the driving handle stretched into the first shell from the first shell side and
Positioned at the lower end of the hydraulic piston hydraulic piston to be driven to move up and down；Described petroleum pipeline one end and first tubing interface
It is connected to and in communication with；Second oil cylinder includes second shell and mandril, and described mandril one end is stretched from the upper end of the second shell
Enter in the second shell and be slidably connected with second shell sealing, the lower end of the second shell connects equipped with the second oil pipe
Mouthful, second tubing interface is connected to and in communication with the petroleum pipeline other end；First tubing interface is lived with the hydraulic pressure
Return elastic component is equipped between the upper end of plug；
Insulated hollow bar is further included, the first shell is mounted on the lower part in the insulated hollow bar and close to the position of lower end
It puts；The second shell is mounted on the top in the insulated hollow bar and close to the position of upper end；The petroleum pipeline is located at institute
It states in insulated hollow bar；The mandril other end extends the upper end of the insulated hollow bar；
Fixed part is further included, the fixed part is fixedly connected on the lower end of the first shell.
A kind of 2. small-sized hydraulic operating lever according to claim 1, which is characterized in that the first oil of the first shell upper end
Interface tube is tightly connected by sealing ring and the petroleum pipeline.
3. a kind of small-sized hydraulic operating lever according to claim 1, which is characterized in that the return elastic component is return bullet
Spring.
4. a kind of small-sized hydraulic operating lever according to claim 1, which is characterized in that the insulated hollow bar, described first
Housing and second shell are hollow cylinder.
5. a kind of small-sized hydraulic operating lever according to claim 1, which is characterized in that further include oil fuel tube, the oil fuel tube
One end sealing is penetrated in the first shell.
6. according to a kind of one of claim 1-5 small-sized hydraulic operating levers, which is characterized in that the driving handle is located at institute
The part for stating hydraulic piston lower end is eccentric wheel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752820.5A CN106115539B (en) | 2016-08-29 | 2016-08-29 | A kind of small-sized hydraulic operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752820.5A CN106115539B (en) | 2016-08-29 | 2016-08-29 | A kind of small-sized hydraulic operating lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106115539A CN106115539A (en) | 2016-11-16 |
| CN106115539B true CN106115539B (en) | 2018-06-26 |
Family
ID=57272087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752820.5A Active CN106115539B (en) | 2016-08-29 | 2016-08-29 | A kind of small-sized hydraulic operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106115539B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113968U (en) * | 1992-03-11 | 1992-08-26 | 吴审言 | Hydraulic jack |
| CN200940084Y (en) * | 2006-07-10 | 2007-08-29 | 常熟通润汽车零部件有限公司 | Two speed, hydraulic and vertical jack |
| CN201027848Y (en) * | 2007-03-28 | 2008-02-27 | 重庆宗申发动机制造有限公司 | Clutch operating device used for clutch of motorcycle |
| CN201713263U (en) * | 2010-05-12 | 2011-01-19 | 刘永宽 | Movable multi-section jack |
| CN203428858U (en) * | 2013-08-28 | 2014-02-12 | 重庆大江工业有限责任公司 | Hydraulic jacking device for locating hydraulic support top beam cover plate |
| CN204349186U (en) * | 2015-02-04 | 2015-05-20 | 国家电网公司 | A kind of power engineering special manual hydraulic tongs |
| CN205916955U (en) * | 2016-08-29 | 2017-02-01 | 孙丽丽 | Small -size hydraulic actuating pole |
-
2016
- 2016-08-29 CN CN201610752820.5A patent/CN106115539B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113968U (en) * | 1992-03-11 | 1992-08-26 | 吴审言 | Hydraulic jack |
| CN200940084Y (en) * | 2006-07-10 | 2007-08-29 | 常熟通润汽车零部件有限公司 | Two speed, hydraulic and vertical jack |
| CN201027848Y (en) * | 2007-03-28 | 2008-02-27 | 重庆宗申发动机制造有限公司 | Clutch operating device used for clutch of motorcycle |
| CN201713263U (en) * | 2010-05-12 | 2011-01-19 | 刘永宽 | Movable multi-section jack |
| CN203428858U (en) * | 2013-08-28 | 2014-02-12 | 重庆大江工业有限责任公司 | Hydraulic jacking device for locating hydraulic support top beam cover plate |
| CN204349186U (en) * | 2015-02-04 | 2015-05-20 | 国家电网公司 | A kind of power engineering special manual hydraulic tongs |
| CN205916955U (en) * | 2016-08-29 | 2017-02-01 | 孙丽丽 | Small -size hydraulic actuating pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106115539A (en) | 2016-11-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Haigang Inventor after: Sun Lili Inventor before: Sun Lili |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180521 Address after: 233000 B, 636 Tianhe Road, Yuhui District, Bengbu, Anhui Applicant after: Bengbu Czech Electric Technology Co., Ltd. Address before: 252200 No. 534, Qian Guan Shan village, Liu Ji Town, Dong'e County, Liaocheng, Shandong Applicant before: Sun Lili |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |