CN202493523U - Buffer device of oil cylinder - Google Patents
Buffer device of oil cylinder Download PDFInfo
- Publication number
- CN202493523U CN202493523U CN2012201272866U CN201220127286U CN202493523U CN 202493523 U CN202493523 U CN 202493523U CN 2012201272866 U CN2012201272866 U CN 2012201272866U CN 201220127286 U CN201220127286 U CN 201220127286U CN 202493523 U CN202493523 U CN 202493523U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- buffer
- cylinder bottom
- cavity
- 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
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a buffer device of an oil cylinder. The buffer device comprises a piston, a cylinder barrel, a piston cavity, a damping channel, a damping plug, a cylinder bottom, a buffer pin, a one-way channel, a check valve and a buffer cavity, and is characterized in that the piston cavity is arranged in the cylinder barrel, the cylinder bottom is arranged at the end of the cylinder barrel, the piston is arranged in the piston cavity, the buffer pin is arranged at the front end of the piston, a position at the middle of the cylinder bottom, which corresponds to the buffer pin, is provided with the buffer cavity, the damping channel is arranged on one side of the cylinder bottom, the damping plug is arranged at the front end of the damping channel, the one-way channel is arranged on the other side of the cylinder bottom, and the check valve is arranged at the front end of the one-way channel. The buffer device, provided by the utility model, has the advantages that the buffer device of the oil cylinder is simple in structure, convenient for maintenance, and capable of effectively reducing the vibration and the noise, and protecting the device and the environment.
Description
Technical field
The utility model belongs to field of mechanical technique, a kind of cylinder buffer device of saying so more specifically.
Background technique
Be equipped with pendulum valve oil cylinder on the pump truck hopper of existing technology, the effect of pendulum valve oil cylinder is: when pump concrete, the switching-over that S is managed plays a driving role; Promote the S pipe and cooperate pumping system to carry out concrete suction and conveying, but, be easy to cause the cracking of hopper and structural member owing to pressure is arranged and go out in the pumping process; And cause vibration and noise, and vibrate easy damage equipment, cause economic loss; The noise pollution environment influences people's proper functioning.
Summary of the invention
In order to address the above problem, the utility model provides a kind of cylinder buffer device, and described cylinder buffer device is made up of piston, cylinder barrel, piston cavity, damp channel, damping plug, cylinder bottom, cushion pins, half-duplex channel, one-way valve, buffer cavity; It is characterized in that the set inside piston cavity of cylinder barrel, the end of cylinder barrel is provided with cylinder bottom, the set inside piston of piston cavity; The front end of piston is provided with cushion pins; The middle part of cylinder bottom and cushion pins are provided with buffer cavity on the corresponding position, and a side of cylinder bottom is provided with damp channel, and the front end of damp channel is provided with damping plug; The opposite side of cylinder bottom is provided with half-duplex channel, and the front end of half-duplex channel is provided with one-way valve.
The beneficial effect of the utility model is: the cylinder buffer apparatus structure is simple, and is easy to maintenance, reduced vibration and noise effectively, protected equipment and environment.
Description of drawings
Accompanying drawing is the structural representation of the utility model; In the accompanying drawing:
1. piston, 2. cylinder barrel, 3. piston cavity, 4. damp channel, 5. damping plug, 6. cylinder bottom, 7. cushion pins, 8. half-duplex channel, 9. one-way valve, 10. buffer cavity.
Embodiment
In conjunction with accompanying drawing the utility model is described in further detail; So that the public grasps the implementation methods of the utility model better, the concrete embodiment of the utility model is: described cylinder buffer device is made up of piston 1, cylinder barrel 2, piston cavity 3, damp channel 4, damping plug 5, cylinder bottom 6, cushion pins 7, half-duplex channel 8, one-way valve 9, buffer cavity 10, it is characterized in that the set inside piston cavity 3 of cylinder barrel 2; The end of cylinder barrel 2 is provided with cylinder bottom 6; The set inside piston 1 of piston cavity 3, the front end of piston 1 is provided with cushion pins 7, on the middle part of cylinder bottom 6 and the cushion pins 7 corresponding positions buffer cavity 10 is set; One side of cylinder bottom 6 is provided with damp channel 4; The front end of damp channel 4 is provided with damping plug 5, and the opposite side of cylinder bottom 6 is provided with half-duplex channel 8, and the front end of half-duplex channel 8 is provided with one-way valve 9.
The beneficial effect of the utility model is: the cylinder buffer apparatus structure is simple, and is easy to maintenance, reduced vibration and noise effectively, protected equipment and environment.
Claims (1)
1. cylinder buffer device; Form by piston (1), cylinder barrel (2), piston cavity (3), damp channel (4), damping plug (5), cylinder bottom (6), cushion pins (7), half-duplex channel (8), one-way valve (9), buffer cavity (10); It is characterized in that the set inside piston cavity (3) of cylinder barrel (2), the end of cylinder barrel (2) is provided with cylinder bottom (6), the set inside piston (1) of piston cavity (3); The front end of piston (1) is provided with cushion pins (7); On the middle part of cylinder bottom (6) and the corresponding position of cushion pins (7) buffer cavity (10) is set, a side of cylinder bottom (6) is provided with damp channel (4), and the front end of damp channel (4) is provided with damping plug (5); The opposite side of cylinder bottom (6) is provided with half-duplex channel (8), and the front end of half-duplex channel (8) is provided with one-way valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272866U CN202493523U (en) | 2012-03-30 | 2012-03-30 | Buffer device of oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272866U CN202493523U (en) | 2012-03-30 | 2012-03-30 | Buffer device of oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493523U true CN202493523U (en) | 2012-10-17 |
Family
ID=46999756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201272866U Expired - Fee Related CN202493523U (en) | 2012-03-30 | 2012-03-30 | Buffer device of oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493523U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115038A (en) * | 2013-01-28 | 2013-05-22 | 上海朝田实业有限公司 | Novel buffering oil cylinder for hydraulic pump station |
| CN104006030A (en) * | 2013-05-22 | 2014-08-27 | 芜湖高昌液压机电技术有限公司 | Oil cylinder buffering device for reducing lifter descending grounding impact force and noise |
| CN104847731A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Oil cylinder and engineering machinery with same |
| CN119393574A (en) * | 2025-01-02 | 2025-02-07 | 宁波鲍斯能源装备股份有限公司 | Driving cylinder for valve |
-
2012
- 2012-03-30 CN CN2012201272866U patent/CN202493523U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115038A (en) * | 2013-01-28 | 2013-05-22 | 上海朝田实业有限公司 | Novel buffering oil cylinder for hydraulic pump station |
| CN104006030A (en) * | 2013-05-22 | 2014-08-27 | 芜湖高昌液压机电技术有限公司 | Oil cylinder buffering device for reducing lifter descending grounding impact force and noise |
| CN104847731A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Oil cylinder and engineering machinery with same |
| CN119393574A (en) * | 2025-01-02 | 2025-02-07 | 宁波鲍斯能源装备股份有限公司 | Driving cylinder for valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202493523U (en) | Buffer device of oil cylinder | |
| CN203061723U (en) | Die guide post | |
| CN203972830U (en) | A kind of body casting falling sand machine | |
| CN203686467U (en) | Water hammer buffering device | |
| FI20105944A0 (en) | Lifting device and component module for a lifting or moving device | |
| CN203556854U (en) | Vertical type sand vibration device | |
| CN203222284U (en) | Crossed oil cylinder device | |
| CN204312445U (en) | A kind of runtime buffer formula hydraulic jack | |
| CN202914439U (en) | Loosening prevention structure for connection of hydraulic cylinder | |
| CN201461458U (en) | Water pump | |
| CN204477037U (en) | A kind of drag-line being provided with shock absorber | |
| CN203471587U (en) | Noise-reducing door of spring shot blasting processor | |
| CN206085564U (en) | Pressure intensifying structure and injection mold | |
| CN204253507U (en) | Hydraulic cylinder bottom damping device | |
| CN203230640U (en) | Concrete pumping cylinder buffering hydraulic system with air bag energy accumulator | |
| CN204382772U (en) | Printing equipment | |
| CN204355589U (en) | Garbage compression box | |
| CN202926649U (en) | Moveable diesel engine self-sucking pump | |
| CN201460535U (en) | Double-piston elastic block-proof stand joist | |
| CN203189270U (en) | Exhaust buffering component structure | |
| CN202914293U (en) | Slow-speed of revolution big-displacement emulsion pump | |
| CN102678670A (en) | Noise reducing hydraulic oil cylinder | |
| CN204111129U (en) | A kind of lift car anti-shaking device | |
| CN202939844U (en) | Foreign language repeater with sucker | |
| CN201943480U (en) | Door blocker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANGSHAN TONGYA HEAVY INDUSTRY MACHINERY CO., LTD Free format text: FORMER OWNER: YANG FENGQIN Effective date: 20130227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130227 Address after: 272613, Shandong, Jining province Liangshan County town industrial zone, boxing Patentee after: LIANGSHAN TONGYA HEAVY INDUSTRY MACHINERY CO., LTD. Address before: Liangshan County of Shandong province Jining 272613 Chi City Shop Industrial Park No. 5 (heavy highway) Patentee before: Yang Fengqin |
|
| 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: 20121017 Termination date: 20190330 |