CN201864415U - Hydraulic elevator with double-action oil cylinder - Google Patents

Hydraulic elevator with double-action oil cylinder Download PDF

Info

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
Authority
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
Application number
CN2010206159894U
Other languages
Chinese (zh)
Inventor
孙延年
周宏志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN LIFT ELEVATOR PARTS CO Ltd
Original Assignee
TIANJIN LIFT ELEVATOR PARTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN LIFT ELEVATOR PARTS CO Ltd filed Critical TIANJIN LIFT ELEVATOR PARTS CO Ltd
Priority to CN2010206159894U priority Critical patent/CN201864415U/en
Application granted granted Critical
Publication of CN201864415U publication Critical patent/CN201864415U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)

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

Two-way cylinder hydraulic elevator
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.
CN2010206159894U 2010-11-19 2010-11-19 Hydraulic elevator with double-action oil cylinder Expired - Fee Related CN201864415U (en)

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)

Similar Documents

Publication Publication Date Title
CN101367488A (en) Hydraulic lifting apparatus
CN201592970U (en) Four-column lifting machine integrating hydraulic transmission and balance
CN204369363U (en) A kind of Twin-plunger Hydraulic Elevator system
CN201864415U (en) Hydraulic elevator with double-action oil cylinder
CN201873417U (en) Double-acting oil cylinder hydraulic elevator taking traction sheave as intermediate transition wheel
CN201338896Y (en) Hydraulic climbing mechanism of construction lifter
CN201953597U (en) Grouting pump
CN201834689U (en) Manual hydraulic hoisting machine
CN103640974A (en) Ship crane remote hydraulic control system
CN206750075U (en) Ship wheel house lowering or hoisting gear
CN202609828U (en) Mine full-hydraulic sling cart
CN201777823U (en) Hydraulic jack suitable for narrow space
CN202882795U (en) Full hydraulic energy-saving belt pressing operation combination device
CN103508368A (en) Hydraulic jack
CN201457408U (en) Vehicle hydraulic pressure lifting equipment of high-intensity aluminium alloy railway locomotive
CN201694789U (en) Overturning platform of ascending and descending engine
CN201635685U (en) Hydraulic non-winch workover rig
CN201321363Y (en) No steel wire double-column hydraulic lifter
CN201592936U (en) Skip floor type indoor lifting stair
CN201131164Y (en) Lifting device for cutter
CN204875791U (en) Interior formula immersed tube pile monkey that hits
CN102900381A (en) Full hydraulic energy-saving snubbing aggregate unit
CN201670681U (en) Hydraulic operation jack
CN201943667U (en) Novel hydraulic pumping unit
CN203998533U (en) A kind of pair of election hydraulic elevator

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