CN206069252U - A kind of hydraulic pressure cable lift structure - Google Patents

A kind of hydraulic pressure cable lift structure Download PDF

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Publication number
CN206069252U
CN206069252U CN201620987709.XU CN201620987709U CN206069252U CN 206069252 U CN206069252 U CN 206069252U CN 201620987709 U CN201620987709 U CN 201620987709U CN 206069252 U CN206069252 U CN 206069252U
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China
Prior art keywords
hydraulic
installing rack
fluid pressure
hydraulic cylinder
movable pulley
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Application number
CN201620987709.XU
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Chinese (zh)
Inventor
胡天链
田超
陈刚
梁艳阳
罗乾又
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Sichuan Fude Robot Co Ltd
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Sichuan Fude Robot Co Ltd
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Priority to CN201620987709.XU priority Critical patent/CN206069252U/en
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Abstract

The utility model discloses a kind of hydraulic pressure cable lift structure, it is therefore intended that solve the complex structure of existing hydraulic device for lifting load, the high problem of equipment cost.The cable lift structure includes fluid pressure drive device, fixed mount, movable pulley, installing rack, fixed pulley, hoisting line, fluid pressure drive device includes hydraulic pump, conduit under fluid pressure, hydraulic cylinder, hydraulic pump is connected with hydraulic cylinder by conduit under fluid pressure, and hydraulic control valve is provided with conduit under fluid pressure;Movable pulley is arranged on fixed mount, and the two ends of hydraulic cylinder are connected with fixed mount, installing rack respectively and installing rack relative movable pulley movement can be driven during hydraulic cylinder extension.The existing hydraulic device for lifting load complex structure of this utility model energy effectively solving, the high problem of equipment cost can effectively substitute existing hydraulic winch.This utility model is skillfully constructed, simple structure, can effectively simplify apparatus structure, reduces spatial volume, saves equipment cost, with higher using value and preferable application prospect, is worth large-scale promotion and application.

Description

A kind of hydraulic pressure cable lift structure
Technical field
This utility model is related to mechanical field, especially crane gear field, specially a kind of hydraulic pressure cable lift structure. This utility model is skillfully constructed, rational in infrastructure, it is easy to safeguard, can be used in crane gear, Large-scale Hoisting mechanism, power set row Journey is little and place that output campaign scope is big, with preferable application prospect.
Background technology
Existing hydraulic device for lifting load is usually hydraulic winch, is also called hydraulic wireline winch.Hydraulic winch is generally by liquid Pressure motor, control valve group, gear-box, cylinder, support,(Clutch), rope processing device or rope winding jib, mounting bracket be formed by combining. Its hydraulicdriven operation principle is as follows:Under the drive of motor, hydraulic pump oil suction from fuel tank, and by with pressure energy Fluid is transported to pipeline, and fluid warp knuckle stream valve and pipeline flow to reversal valve, and the valve element of reversal valve has different operating positions, because And, path situation is different, just can constantly change the path of pressure oil, hydraulic cylinder is constantly moved, commutate or stop, realizing work Various motions required for platform.
However, the structure of existing hydraulic device for lifting load is more complicated, equipment cost is higher.For this purpose, in the urgent need to a kind of new Device, to solve the above problems.
Utility model content
Goal of the invention of the present utility model is:For the complex structure of existing hydraulic device for lifting load, equipment cost is high A kind of problem, there is provided hydraulic pressure cable lift structure.The existing hydraulic device for lifting load complex structure of this utility model energy effectively solving, if The problem of standby high cost, can effectively substitute existing hydraulic winch.This utility model is skillfully constructed, simple structure, can be effective Simplify apparatus structure, reduce spatial volume, save equipment cost, with higher using value and preferable application prospect, value Obtain large-scale promotion and application.
It is an object of the invention to provide a kind of mechanism for cable wire lifting, can not only realize the work(of hydraulic winch Can, and can simplify the internal structure of an organization, cost-effective and space.
To achieve these goals, this utility model is adopted the following technical scheme that:
A kind of hydraulic pressure cable lift structure, including fluid pressure drive device, for rise the fixed mount of fixation, movable pulley, Installing rack, fixed pulley, hoisting line, the fluid pressure drive device include hydraulic pump, conduit under fluid pressure, hydraulic cylinder, and the hydraulic pump leads to Cross conduit under fluid pressure to be connected with hydraulic cylinder, on the conduit under fluid pressure, be provided with hydraulic control valve;
The movable pulley is arranged on fixed mount, and the two ends of the hydraulic cylinder are connected and liquid with fixed mount, installing rack respectively Cylinder pressure can drive installing rack to move relative to movable pulley when flexible;
The fixed pulley is arranged on installing rack, and one end of the hoisting line is fixedly connected with installing rack, the hoisting line The other end sequentially pass through fixed pulley, movable pulley.
The installing rack is triangular in shape, and the hydraulic cylinder is arranged on the upper end of installing rack, and the fixed pulley is arranged on installation The lower end of frame.
The installing rack is in isosceles triangle.
Several fabrication holes are provided with the installing rack.
The hoisting line is cable wire.
0.05 ~ 50 times of a diameter of fixed pulley diameter of the movable pulley.
0.5 ~ 2 times of a diameter of fixed pulley diameter of the movable pulley.
For foregoing problems, this utility model provides a kind of hydraulic pressure cable lift structure.The device includes that hydraulic-driven is filled Put, for playing the fixed mount of fixation, movable pulley, installing rack, fixed pulley, hoisting line, fluid pressure drive device include hydraulic pump, Conduit under fluid pressure, hydraulic cylinder, hydraulic pump are connected with hydraulic cylinder by conduit under fluid pressure, and hydraulic control valve is provided with conduit under fluid pressure.This It is in utility model, using hydraulic pump as dynamical element and common by hydraulic pump, conduit under fluid pressure, hydraulic cylinder, hydraulic control valve Constitute fluid pressure drive device.
Wherein, movable pulley is arranged on fixed mount, and the two ends of hydraulic cylinder are connected and hydraulic cylinder with fixed mount, installing rack respectively Installing rack can be driven when flexible to move relative to movable pulley.Fixed pulley is arranged on installing rack, and one end of hoisting line is solid with installing rack Fixed to connect, the other end of hoisting line sequentially passes through fixed pulley, movable pulley.In this utility model, fixed mount can be risen for hoisting line Bring up again for supporting.Installing rack can be used as hydraulic cylinder, the support platform of fixed pulley, and fixed pulley turns to can hoisting line, moves and slides Wheel then can effectively reduce the overall height of device on the premise of identical lifting power is provided.
The process of utility model works is as follows:Hydraulic pump produces pressure energy, and is transferred energy to by conduit under fluid pressure Hydraulic cylinder, promotes hydraulic cylinder to move reciprocatingly.Hydraulic cylinder drives installing rack, fixed pulley together to move reciprocatingly.The one of hoisting line End is fixed on installing rack, and the other end is sequentially passed through fixed pulley, movable pulley and is connected with the part for treating lifting.Hydraulic cylinder stretches out, When driving fixed pulley to move, the increase of the distance between movable pulley and fixed pulley, the hoisting line of retracting increase, and hoisting line can just be carried Weight is risen, the function of lifting is realized.When hoisting line needs to decline, the flow direction of hydraulic pressure is changed by hydraulic control valve, is made Hydraulic cylinder is retracted, and the distance between movable pulley and fixed pulley reduce, so as to discharge hoisting line.The movement travel of hoisting line can be led to The stroke regulating lever for crossing hydraulic cylinder is adjusted, to meet the lifting demand of differing heights.
The diameter of movable pulley can be 0.05 ~ 50 times of fixed pulley diameter.
In one timing of hydraulic cylinder travel, by movable pulley and the various combination of fixed pulley, elevating capacity and stroke can be changed, And then meet different lifting demands.When one timing of movable pulley and fixed pulley, by the hydraulic cylinder for selecting different strokes, can change Elevating capacity and stroke, can also meet corresponding lifting demand.
Further, installing rack is triangular in shape, and hydraulic cylinder is arranged on the upper end of installing rack, and fixed pulley is arranged under installing rack End.In addition, several fabrication holes are provided with installing rack.Can be subtracted on the premise of installing rack intensity is ensured using fabrication hole Light its weight.
Jack machinism of the present utility model, can be the function of realizing hydraulic winch, the existing crane gear of effectively solving Complex structure, the high problem of production cost.This utility model is skillfully constructed, simple structure, can effectively simplify apparatus structure, drop Low spatial volume, saves equipment cost, with higher using value and preferable application prospect, is worth large-scale promotion and answers With.
Description of the drawings
Fig. 1 is the structural representation of hydraulic pressure cable lift structure in embodiment 1.
Labelling in figure:1 is hydraulic pump, and 2 is conduit under fluid pressure, and 3 is hydraulic cylinder, and 4 is hydraulic control valve, and 5 is installing rack, and 6 are Fixed pulley, 7 is fixed mount, and 8 is movable pulley, and 9 is hoisting line.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.
Embodiment 1
As illustrated, the hydraulic pressure cable lift structure of the present embodiment include fluid pressure drive device, for playing fixation Fixed mount 7, movable pulley 8, installing rack 5, fixed pulley 6, hoisting line 9.In the present embodiment, fluid pressure drive device includes hydraulic pump 1, liquid Pressure pipeline 2, hydraulic cylinder 3, hydraulic pump 1 are connected with hydraulic cylinder 3 by conduit under fluid pressure 2, are provided with hydraulic control valve on conduit under fluid pressure 2 4。
Meanwhile, movable pulley 8 is arranged on fixed mount 7, and the two ends of hydraulic cylinder 3 are connected with fixed mount 7, installing rack 5 respectively, liquid Cylinder pressure 3 can drive installing rack 5 to move relative to movable pulley 8 when stretching.Fixed pulley 6 is arranged on installing rack 5, one end of hoisting line 9 It is fixedly connected with installing rack 5, the other end of hoisting line 9 sequentially passes through fixed pulley 6, movable pulley 8, and weight is carried out by hoisting line 9 Lifting work.
In the present embodiment, installing rack 5 is in isosceles triangle, and several fabrication holes are provided with installing rack 5.Hydraulic cylinder 3 sets Put in the upper end of installing rack 5, fixed pulley 6 is arranged on the lower end of installing rack 5.In the present embodiment, hoisting line 9 is cable wire.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model Within the scope of shield.

Claims (7)

1. a kind of hydraulic pressure cable lift structure, it is characterised in that including fluid pressure drive device, the fixed mount for playing fixation (7), movable pulley(8), installing rack(5), fixed pulley(6), hoisting line(9), the fluid pressure drive device includes hydraulic pump(1), liquid Pressure pipeline(2), hydraulic cylinder(3), the hydraulic pump(1)By conduit under fluid pressure(2)With hydraulic cylinder(3)It is connected, the conduit under fluid pressure (2)On be provided with hydraulic control valve(4);
The movable pulley(8)It is arranged on fixed mount(7)On, the hydraulic cylinder(3)Two ends respectively with fixed mount(7), installing rack (5)It is connected and hydraulic cylinder(3)Installing rack can be driven when flexible(5)With respect to movable pulley(8)It is mobile;
The fixed pulley(6)It is arranged on installing rack(5)On, the hoisting line(9)One end and installing rack(5)It is fixedly connected, institute State hoisting line(9)The other end sequentially pass through fixed pulley(6), movable pulley(8).
2. hydraulic pressure cable lift structure according to claim 1, it is characterised in that the installing rack(5)It is triangular in shape, it is described Hydraulic cylinder(3)It is arranged on installing rack(5)Upper end, the fixed pulley(6)It is arranged on installing rack(5)Lower end.
3. hydraulic pressure cable lift structure according to claim 2, it is characterised in that the installing rack(5)In isosceles triangle.
4. hydraulic pressure cable lift structure according to claim 2, it is characterised in that the installing rack(5)On be provided with it is some Individual fabrication hole.
5. hydraulic pressure cable lift structure according to claim 1, it is characterised in that the hoisting line(9)For cable wire.
6. the hydraulic pressure cable lift structure according to any one of claim 1 ~ 5, it is characterised in that the movable pulley(8)It is straight Footpath is fixed pulley(6)0.05 ~ 50 times of diameter.
7. hydraulic pressure cable lift structure according to claim 6, it is characterised in that the movable pulley(8)A diameter of determine cunning Wheel(6)0.5 ~ 2 times of diameter.
CN201620987709.XU 2016-08-31 2016-08-31 A kind of hydraulic pressure cable lift structure Active CN206069252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620987709.XU CN206069252U (en) 2016-08-31 2016-08-31 A kind of hydraulic pressure cable lift structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620987709.XU CN206069252U (en) 2016-08-31 2016-08-31 A kind of hydraulic pressure cable lift structure

Publications (1)

Publication Number Publication Date
CN206069252U true CN206069252U (en) 2017-04-05

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ID=58433850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620987709.XU Active CN206069252U (en) 2016-08-31 2016-08-31 A kind of hydraulic pressure cable lift structure

Country Status (1)

Country Link
CN (1) CN206069252U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111519586A (en) * 2020-05-07 2020-08-11 高彩真 Dam body engineering gate for water conservancy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111519586A (en) * 2020-05-07 2020-08-11 高彩真 Dam body engineering gate for water conservancy

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