CN201864415U - Hydraulic elevator with double-action oil cylinder - Google Patents
Hydraulic elevator with double-action oil cylinder Download PDFInfo
- Publication number
- CN201864415U CN201864415U CN2010206159894U CN201020615989U CN201864415U CN 201864415 U CN201864415 U CN 201864415U CN 2010206159894 U CN2010206159894 U CN 2010206159894U CN 201020615989 U CN201020615989 U CN 201020615989U CN 201864415 U CN201864415 U CN 201864415U
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- CN
- China
- Prior art keywords
- movable pulley
- hydraulic elevator
- oil cylinder
- double
- elevator
- 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
The utility model discloses a hydraulic elevator with a double-action oil cylinder. The hydraulic elevator is mainly formed in a manner that the double inlet-outlet oil cylinder is connected and mounted on an automatic swing connecting plate; a telescopic end of a plunger piston of the double inlet-outlet oil cylinder is connected with a connecting rod; the connecting rod is connected with a middle movable pulley; and a steel wire rope passes through the middle movable pulley, a driven movable pulley and a traction wheel, and is connected and assembled with an elevator car in a hoisting manner to form a whole. The hydraulic elevator has the advantages of reasonable design, high safety, high reliability and low noise, is convenient to use, and is easy to maintain.
Description
Affiliated technical field
The utility model relates to a kind of elevator, and particularly a kind of two-way cylinder hydraulic elevator is applicable to public arenas such as market, office building, parking area, station and airport.
Background technology
At present, the machine room of towed elevator is located at hoistway top, and counterweight is set, and high to the building performance requirement at hoistway ground wall and top, cost is big, does not satisfy user's request.
Summary of the invention
Problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of two-way cylinder hydraulic elevator is provided.This elevator is not only reasonable in design, and is easy to use, and electrical property, and mechanical characteristics is all very stable.
The technical solution adopted in the utility model is: swing the two turnover of connection oil cylinder on the connecting panel automatically, the flexible end of the plunger of two turnover oil cylinders connects pipe link, movable pulley in the middle of pipe link connects, movable pulley, driven movable pulley and traction sheave in the middle of the steel wire penetrating, be connected with cab lifting, be assembled into one and constitute.
The structure design characteristic of the utility model design-calculated two-way cylinder hydraulic elevator: operate steadily, ride comfort.Hydraulic system transfers power uniform and stable, and apportioning valve can realize infinite speed variation, the elevator speed curvilinear motion is mild, so comfort is better than traction speed governing ladder, and safety is good, reliability is high, for ease of maintenaince, and noise is low; Hydraulic efficiency pressure system adopts the low noise screw pump, and oil pump, electric machine design constitute a pumping plant integral body for the oily formula work of diving simultaneously, greatly reduce noise, and explosion-proof performance is good.Hydraulic elevator adopts to hang down and coagulates fire-retardant hydraulic oil, and fuel tank is again an integral sealing, and motor, oil pump are immersed in the hydraulic oil, can effectively prevent the burning of combustible gas, liquid.
The beneficial effects of the utility model are, rational in infrastructure, easy to use, safety is good, reliability is high, for ease of maintenaince, and noise is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Accompanying drawing number is: 1, swing connecting panel automatically, 2, two turnover oil cylinder, 3, pipe link, 4, middle movable pulley, 5, driven movable pulley, 6, traction sheave, 7, cab, 8, steel rope.
The specific embodiment
With reference to Fig. 1, automatically swing the two turnover of connection oil cylinders 2 on the connecting panel 1, the flexible end of the plunger of two turnover oil cylinders 2 connects pipe link 3, movable pulley 4 in the middle of pipe link 3 connects, movable pulley 4, driven movable pulley 5 and traction sheave 6 in the middle of steel rope 8 passes, be connected with cab 7 lifting, be assembled into one and constitute.
The structure design characteristic of the utility model design-calculated two-way cylinder hydraulic elevator: use the traction of the lifting replacement steel rope of hydraulic ram, be applicable to the place that hoisting depth is little.Operate steadily, ride comfort.Hydraulic system transfers power uniform and stable, and apportioning valve can realize infinite speed variation, the elevator speed curvilinear motion is mild, so comfort is better than traction speed governing ladder, and safety is good, reliability is high, for ease of maintenaince, and noise is low; Hydraulic efficiency pressure system can adopt the low noise screw pump, and oil pump, motor can be designed to the oily formula work of diving simultaneously, constitute a pumping plant integral body, greatly reduce noise, and explosion-proof performance is good.Hydraulic elevator adopts to hang down and coagulates fire-retardant hydraulic oil, and fuel tank is again an integral sealing, and motor, oil pump are immersed in the hydraulic oil, can effectively prevent the burning of combustible gas, liquid.
Machine room is provided with flexibly.The double acting hydraulic elevator is by the oil pipe transferring power, so the machine room position does not again need with traditional approach machine room to be located at hoistway top in the scope of 20M around hoistway.Hoistway degree of utilization height.The double acting hydraulic elevator is not provided with counterweight, so can improve the hoistway area utilization.The hoistway structural strength is low, because of loads such as deadweight of hydraulic elevator car and load-carryings, all acts on the well pit ground by hydraulic actuating cylinder, and is low to the building performance requirement at hoistway ground wall and top.
Claims (1)
1. two-way cylinder hydraulic elevator, it is characterized in that: swing the two turnover of connection oil cylinder on the connecting panel automatically, the flexible end of the plunger of two turnover oil cylinders connects pipe link, movable pulley in the middle of pipe link connects, movable pulley, driven movable pulley and traction sheave in the middle of the steel wire penetrating, be connected with cab lifting, be assembled into one and constitute.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206159894U CN201864415U (en) | 2010-11-19 | 2010-11-19 | Hydraulic elevator with double-action oil cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206159894U CN201864415U (en) | 2010-11-19 | 2010-11-19 | Hydraulic elevator with double-action oil cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201864415U true CN201864415U (en) | 2011-06-15 |
Family
ID=44135577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206159894U Expired - Fee Related CN201864415U (en) | 2010-11-19 | 2010-11-19 | Hydraulic elevator with double-action oil cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201864415U (en) |
-
2010
- 2010-11-19 CN CN2010206159894U patent/CN201864415U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131119 |