CN203009450U - Bidirectional oil cylinder - Google Patents
Bidirectional oil cylinder Download PDFInfo
- Publication number
- CN203009450U CN203009450U CN 201220744657 CN201220744657U CN203009450U CN 203009450 U CN203009450 U CN 203009450U CN 201220744657 CN201220744657 CN 201220744657 CN 201220744657 U CN201220744657 U CN 201220744657U CN 203009450 U CN203009450 U CN 203009450U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- segment
- joint
- oil
- section
- 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
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a bidirectional oil cylinder which comprises an oil cylinder middle segment, a pin shaft, first segment cylinders, second segment cylinders, third segment cylinders, an oil nozzle and an exhausting bolt. Each third segment cylinder comprises a free end and a cylinder bottom. A clamping position of the bottom of each third segment cylinder is arranged in each second segment cylinder body. The free end penetrates out of each second segment cylinder body through a cylinder mouth of each second cylinder. A clamping position of the bottom of each second segment cylinder is arranged in each first segment cylinder body. The cylinder mouth of each second segment cylinder penetrates out of each first segment cylinder through the cylinder mouth of each first cylinder. Two groups of the first segment cylinders, the second segment cylinders and the third segment cylinders are symmetrically arranged on opening ends of two sides of the oil cylinder middle segment. The pin shaft is arranged in the oil cylinder middle segment. The bidirectional oil cylinder uses a simple structure to solve the problems and uses an oil cylinder to achieve that the oil cylinder can do work in two opposite directions at the same time. A complicated control system is not used. The bidirectional oil cylinder is simple in structure, extremely low in manufacture cost and convenient to operate.
Description
Technical field
The utility model relates to a kind of oil cylinder machinery, specifically relates to a kind of double-action ram.
Background technique
Oil cylinder is a kind of machinery commonly used, after mostly the oil cylinder that uses at present is to connect two parts, the one direction stroke does work, also there is the oil cylinder of design comparison complexity can two-way work doing, but can not be simultaneously to two opposite direction actings, running into this situation just must satisfy with two oil cylinders, sometimes only just need simply to do work to two opposite directions simultaneously, but need complicated control system to control two oil cylinders, the control of the cooperation of two oil cylinders and oil pressure has just become a difficult problem in this case.
The model utility content
The purpose of this utility model will be eliminated above-mentioned the deficiencies in the prior art and shortcoming exactly, and a kind of double-action ram is provided, and can not need again complicated control system simultaneously to the both direction acting, has well satisfied the productive life needs.
for reaching above-mentioned technique effect, the utility model adopts following technological scheme: a kind of double-action ram, comprise: save in oil cylinder, bearing pin, the first segment cylinder, the second section cylinder, the 3rd joint cylinder, oil nozzle and emptying bolt, the 3rd joint cylinder comprises free end and cylinder bottom, the 3rd joint cylinder cylinder bottom screens is arranged in second section cylinder cylinder body, free end stretches out outside the second section cylinder body by second section cylinder cylinder mouth, the screens of second section cylinder cylinder bottom is arranged in first segment cylinder cylinder body, second section cylinder cylinder mouth stretches out outside first segment cylinder mouth by first segment cylinder cylinder mouth, be symmetrical arranged two groups of first segment cylinders along joint both-side opening end in oil cylinder, the second section cylinder, the 3rd joint cylinder, in oil cylinder, joint is communicated with oil nozzle and emptying bolt, in bearing pin is arranged at and saves in oil cylinder.
Preferably, described bearing pin is arranged in the symmetrical anchor ring that saves in oil cylinder.
Preferably, described oil nozzle and emptying bolt are arranged in the symmetrical anchor ring that saves in oil cylinder.
Preferably, the joint of described first segment cylinder and second section cylinder is provided with interior jump ring.
Preferably, the joint of described the 3rd joint cylinder cylinder bottom and second section cylinder is provided with seal ring, and the joint of second section cylinder and first segment cylinder is provided with seal ring, and the joint that saves in first segment cylinder and oil cylinder is provided with sealing gasket.
The beneficial effects of the utility model:
The simple structure of the utility model utilization has solved the problems referred to above, utilizes oil cylinder to realize that oil cylinder can be simultaneously to two opposite directions actings, but need not complicated control system, and the utility model is simple in structure, and manufacture cost is extremely low, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the B-B of the utility model Fig. 1 is to the sectional structure schematic diagram.
Wherein: joint, 2-substrate, 4-power cylinder, 5-pallet fork prong, 6-double-action ram, 7-cylinder type support tube, 8-square support tube, 9-cylinder type sleeve pipe, 10-square sleeve pipe, 11-upper limit plate, 12-lower limiting board, 13-connection set, 14-plug, 15-horizontal support reinforcing device., 16-vertical support reinforcing device. in the 1-oil cylinder.
Embodiment
as extremely shown in Figure 2 in Fig. 1, a kind of double-action ram comprises: save 1 in oil cylinder, bearing pin 2, first segment cylinder 3, second section cylinder 4, the 3rd joint cylinder 5, oil nozzle 6 and emptying bolt 7, the 3rd joint cylinder 5 comprises free end and cylinder bottom, the 3rd joint cylinder 5 cylinder bottom screens are arranged in second section cylinder 4 cylinder bodies, free end stretches out outside second section cylinder 4 cylinder bodies by second section cylinder 4 cylinder mouths, the 4 cylinder bottom screens of second section cylinder are arranged in first segment cylinder 3 cylinder bodies, second section cylinder 4 cylinder mouths stretch out outside first segment cylinder 3 cylinder mouths by first segment cylinder 3 cylinder mouths, be symmetrical arranged two groups of first segment cylinders 3 along joint 1 both-side opening end in oil cylinder, second section cylinder 4, the 3rd joint cylinder 5, in oil cylinder, joint 5 is communicated with oil nozzle 6 and emptying bolt 7, bearing pin 2 is arranged in oil cylinder and saves in 1.
Better, bearing pin is arranged in the symmetrical anchor ring that saves in oil cylinder, oil nozzle and emptying bolt also are arranged in the symmetrical anchor ring that saves in oil cylinder, the joint of first segment cylinder and second section cylinder is provided with interior jump ring, the joint of the 3rd joint cylinder cylinder bottom and second section cylinder is provided with seal ring, the joint of second section cylinder and first segment cylinder is provided with seal ring, and the joint that saves in first segment cylinder and oil cylinder is provided with sealing gasket.
During use, the oil nozzle of being open to the custom saves interior injection liquid force feed in oil cylinder, and three joint cylinder bodies are protruding successively, until it is complete to do manual work, opens emptying bolt when oppositely doing work and get final product.The simple structure of the utility model utilization has solved the problems referred to above, utilizes oil cylinder to realize that oil cylinder can be simultaneously to two opposite directions actings, but need not complicated control system, and the utility model is simple in structure, and manufacture cost is extremely low, and is easy to operate.
Above-described is only preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of related domain, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (5)
1. double-action ram, comprise: save in oil cylinder, bearing pin, the first segment cylinder, the second section cylinder, the 3rd joint cylinder, oil nozzle and emptying bolt, it is characterized in that: described the 3rd joint cylinder comprises free end and cylinder bottom, the 3rd joint cylinder cylinder bottom screens is arranged in second section cylinder cylinder body, free end stretches out outside the second section cylinder body by second section cylinder cylinder mouth, the screens of second section cylinder cylinder bottom is arranged in first segment cylinder cylinder body, second section cylinder cylinder mouth stretches out outside first segment cylinder mouth by first segment cylinder cylinder mouth, be symmetrical arranged two groups of first segment cylinders along joint both-side opening end in oil cylinder, the second section cylinder, the 3rd joint cylinder, in oil cylinder, joint is communicated with oil nozzle and emptying bolt, in bearing pin is arranged at and saves in oil cylinder.
2. a kind of double-action ram according to claim 1, it is characterized in that: described bearing pin is arranged in the symmetrical anchor ring that saves in oil cylinder.
3. a kind of double-action ram according to claim 1, it is characterized in that: described oil nozzle and emptying bolt are arranged in the symmetrical anchor ring that saves in oil cylinder.
4. a kind of double-action ram according to claim 1, it is characterized in that: the joint of described first segment cylinder and second section cylinder is provided with interior jump ring.
5. a kind of double-action ram according to claim 1, it is characterized in that: the joint of described the 3rd joint cylinder cylinder bottom and second section cylinder is provided with seal ring, the joint of second section cylinder and first segment cylinder is provided with seal ring, and the joint that saves in first segment cylinder and oil cylinder is provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744657 CN203009450U (en) | 2012-12-31 | 2012-12-31 | Bidirectional oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744657 CN203009450U (en) | 2012-12-31 | 2012-12-31 | Bidirectional oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009450U true CN203009450U (en) | 2013-06-19 |
Family
ID=48601047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744657 Expired - Fee Related CN203009450U (en) | 2012-12-31 | 2012-12-31 | Bidirectional oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009450U (en) |
-
2012
- 2012-12-31 CN CN 201220744657 patent/CN203009450U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203189713U (en) | High pressure vessel self-sealing structure | |
| CN201521308U (en) | High flow capacity insertion type manual direction-changing valve for hydraulic supporting frame | |
| CN201999660U (en) | Telescopic hydraulic mechanism of crane jib | |
| CN203627901U (en) | Two-positioned five-way double H-shaped air valve | |
| CN203009450U (en) | Bidirectional oil cylinder | |
| CN201953737U (en) | Hollow double-outlet-rod hydraulic cylinder | |
| CN205013405U (en) | Liquid accuse switching -over device and superhigh pressure booster of using thereof | |
| CN202690578U (en) | Rapid oil cylinder | |
| CN205298095U (en) | Supercharged oil cylinder | |
| CN203670338U (en) | Sequence valve and corresponding hydraulic control circuit | |
| CN203570731U (en) | Connecting structure for oil-way block and end cap | |
| CN207018297U (en) | A kind of double-piston hydraulic oil cylinder | |
| CN203023546U (en) | Tee joint | |
| CN203214941U (en) | Valve with spring compressing bar | |
| CN205918692U (en) | Quick type double -acting cylinder | |
| CN203640948U (en) | Concrete pump truck pumping system | |
| CN103267042A (en) | Hydraulic cylinder | |
| CN204267731U (en) | Sealing configuration between a kind of multilevel difunctional hydraulic cylinder piston and cylinder barrel | |
| CN203906423U (en) | High air tightness combination locking and erecting device | |
| CN203035989U (en) | Novel gate valve for coal mine filling | |
| CN203297189U (en) | Hydraulic oil cylinder | |
| CN203585501U (en) | Sealing structure of high-pressure injection needle valve cylinder | |
| CN205047836U (en) | Back sealing device of steam conduit continuous cure production line | |
| CN201526033U (en) | Integrated hydraulic hoist | |
| CN203868310U (en) | Wear-resisting piston ring |
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: 20130619 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |