CN204675581U - A kind of safe hydraulic pressure elevator - Google Patents
A kind of safe hydraulic pressure elevator Download PDFInfo
- Publication number
- CN204675581U CN204675581U CN201520345551.1U CN201520345551U CN204675581U CN 204675581 U CN204675581 U CN 204675581U CN 201520345551 U CN201520345551 U CN 201520345551U CN 204675581 U CN204675581 U CN 204675581U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- petrol station
- hydraulic pressure
- car
- cylinder
- 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
This safe hydraulic pressure elevator comprises car, bottom oil cylinder, top oil cylinder, bottom oil pipe, top oil pipe, bottom petrol station, top petrol station, described bottom oil cylinder is fixedly connected with described cage bottom, and described top oil cylinder is fixedly connected with car top, described bottom oil cylinder is connected with bottom petrol station by bottom oil pipe, and described top oil cylinder is connected with top petrol station by top oil pipe.Reduce the application force to oil cylinder in car lifting process by the setting of top and the bottom two group oil cylinder, ensured safe in operation, add oil cylinder service life.
Description
Technical field
The utility model relates to hydraulic hoist, is specifically related to a kind of safe hydraulic pressure elevator.
Background technology
Hydraulic hoist relies on hydraulically powered elevator.Hydraulic hoist is by hydraulic efficiency power unit, oil pressure is entered oil cylinder and makes plunger moving linearly, make the elevator of car movement directly or indirectly through steel rope.Existing hydraulic hoist only has car bottom one group oil cylinder, and cylinder force is comparatively large, dangerous, and affects the oil cylinder life-span.
Summary of the invention
For above problem, the utility model provides a kind of safe hydraulic pressure elevator
The technical solution adopted in the utility model is: this safe hydraulic pressure elevator comprises car, bottom oil cylinder, top oil cylinder, bottom oil pipe, top oil pipe, bottom petrol station, top petrol station, described bottom oil cylinder is fixedly connected with described cage bottom, and described top oil cylinder is fixedly connected with car top, described bottom oil cylinder is connected with bottom petrol station by bottom oil pipe, and described top oil cylinder is connected with top petrol station by top oil pipe.
As preferably, described bottom oil cylinder and top oil cylinder are all be formed by connecting by multi-stage oil cylinder, and its progression can according to goods size, and adjustable height is selected.
The beneficial effects of the utility model are: reduce the application force to oil cylinder in car lifting process by the setting of top and the bottom two group oil cylinder, ensured safe in operation, add oil cylinder service life, improve the stability of elevator.
Accompanying drawing explanation
Fig. 1 is the structural representation of safe hydraulic pressure elevator
1, car; 2, bottom oil cylinder; 3, top oil cylinder; 4, bottom oil pipe; 5, top oil pipe; 6, bottom petrol station; 7, top petrol station.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated:
As shown in the embodiment shown in fig, a kind of safe hydraulic pressure elevator, it comprises car 1, bottom oil cylinder 2, top oil cylinder 3, bottom oil pipe 4, top oil pipe 5, bottom petrol station 6, top petrol station 7, bottom oil cylinder 2 is fixedly connected with bottom car 1, and top oil cylinder 3 is fixedly connected with car 2 top, bottom oil cylinder 2 is connected with bottom petrol station 6 by bottom oil pipe 4, and top oil cylinder 3 is connected with top petrol station 7 by top oil pipe 5.Car 1 lifting process middle and upper part oil cylinder 3 and bottom oil cylinder 2 synchronization action, reduce cylinder force, ensure that safe in operation, adds oil cylinder service life.
In safety hydraulic hoist, bottom oil cylinder 2 and top oil cylinder 3 are all be formed by connecting by multi-stage oil cylinder, and its progression can according to goods size, and adjustable height is selected.
Claims (2)
1. a safe hydraulic pressure elevator, it comprises car, bottom oil cylinder, top oil cylinder, bottom oil pipe, top oil pipe, bottom petrol station, top petrol station, it is characterized in that: described bottom oil cylinder is fixedly connected with described cage bottom, described top oil cylinder is fixedly connected with car top, and described bottom oil cylinder is connected with bottom petrol station by bottom oil pipe, and described top oil cylinder is connected with top petrol station by top oil pipe.
2. safe hydraulic pressure elevator according to claim 1, it is characterized in that: described bottom oil cylinder and top oil cylinder are all be formed by connecting by multi-stage oil cylinder, its progression can according to goods size, and adjustable height is selected, and higher level's cylinder pedestal is connected with subordinate cylinder piston rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520345551.1U CN204675581U (en) | 2015-05-26 | 2015-05-26 | A kind of safe hydraulic pressure elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520345551.1U CN204675581U (en) | 2015-05-26 | 2015-05-26 | A kind of safe hydraulic pressure elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204675581U true CN204675581U (en) | 2015-09-30 |
Family
ID=54175288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520345551.1U Expired - Fee Related CN204675581U (en) | 2015-05-26 | 2015-05-26 | A kind of safe hydraulic pressure elevator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204675581U (en) |
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2015
- 2015-05-26 CN CN201520345551.1U patent/CN204675581U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200526 |