CN107739004A - A kind of hydraulic pressure is freely lifted device - Google Patents
A kind of hydraulic pressure is freely lifted device Download PDFInfo
- Publication number
- CN107739004A CN107739004A CN201711052104.7A CN201711052104A CN107739004A CN 107739004 A CN107739004 A CN 107739004A CN 201711052104 A CN201711052104 A CN 201711052104A CN 107739004 A CN107739004 A CN 107739004A
- Authority
- CN
- China
- Prior art keywords
- main body
- body case
- hydraulic
- scissor
- power unit
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a kind of hydraulic pressure to be freely lifted device, including main body case, the outer end of the main body case is provided with support base, and the support base is fixedly connected in main body case, the outer surface of the main body case is provided with distribution box, and the distribution box is fixedly connected in main body case, the outer surface of the distribution box is provided with electroduct, the electroduct insertion is arranged in distribution box, this kind of hydraulic pressure is freely lifted device, it is simple in construction, it is simple to operate, provided with hydraulic power unit, and there is overflow valve in hydraulic power unit, and hydraulic power unit is connected with handle, this structure is advantageous to machinery emergent decline when having a power failure, decline can be controlled manually by handle, substantially improve the effect that original machinery can not meet an urgent need when having a power failure, reduce fault rate, there is overflow valve because in, it can prevent that system pressure is excessive when to up fortune, play a part of overload protection.
Description
Technical field
The present invention relates to lowering or hoisting gear technical field, specially a kind of hydraulic pressure is freely lifted device.
Background technology
Hydraulic elevator mainly by the pressure actuation of hydraulic oil so as to realize the function of lifting, tie by its scissor machinery
Structure, lift raising is had higher stability, roomy job platform and higher bearing capacity, make work high above the ground scope more
Greatly and it is adapted to more people operation simultaneously, it makes work high above the ground more efficient, and safety more ensures.
But existing kind of hydraulic pressure, which is freely lifted in the hydraulic power unit that device is provided with, does not have overflow valve, also without handle, machinery
Can not meet an urgent need decline when having a power failure, and not have emergent effect, while system pressure is too small during up fortune, can cause under object
Drop, while original structure is more complicated, hydraulic effect is not strong, and is not equipped with explosion-proof valve in joint oil pump, and the time is compared with long oil
Pipe is broken, and platform stall declines, and can cause casualties.
So how to design a kind of hydraulic pressure is freely lifted device, turning into us will currently solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of hydraulic pressure to be freely lifted device, to solve to propose in above-mentioned background technology
Can not meet an urgent need decline and overload force is larger easily causes failure problems in time during power failure.
To achieve the above object, the present invention provides following technical scheme:A kind of hydraulic pressure is freely lifted device, including main body
Case, the outer end of the main body case is provided with support base, and the support base is fixedly connected in main body case, the appearance of the main body case
Face is provided with distribution box, and the distribution box is fixedly connected in main body case, and the outer surface of the distribution box is provided with electroduct, described
Electroduct insertion is arranged in distribution box, and the main body case bottom is provided with tire, and the mobile tyre is connected in main body case,
The main body case right-hand member is provided with operator, and the operator is fixedly connected in main body case, and the left end of the main body case is provided with
Handle, and handle insertion is arranged in main body case, hydraulic power unit is provided with inside the main body case, and the hydraulic power unit is pacified
In main body case, the right-hand member of the hydraulic power unit has piston hydraulic cylinder, and the piston hydraulic cylinder is inlayed and is arranged on liquid
In press pump station, the right-hand member of the piston hydraulic cylinder, which is provided with, thickeies scissor, and the thickening scissor is fixedly connected on piston hydraulic cylinder
In, there is motor the rear end of the hydraulic power unit, and the motor is arranged in hydraulic power unit, the top for thickening scissor
Provided with pivot pin, and the pivot pin is slidably connected at and thickeied in scissor, and joint oil pump, institute are provided through between the thickening scissor
The top for stating joint oil pump is provided with hydraulic oil pipe, and the hydraulic oil pipe is fixedly connected in joint oil pump, the thickening scissor
Top be provided with anti-lost backplate, and the anti-lost backplate is welded on and thickeied in scissor, and the anti-lost backplate upper surface is provided with guardrail,
And the guardrail is fixedly connected in anti-lost backplate.
Preferential, the guardrail welds with anti-lost backplate, and guardrail is detachable, and anti-lost shield face has antiskid thread.
Preferential, there is overflow valve in the hydraulic power unit, and hydraulic power unit is connected with handle.
Preferential, the joint oil pump, which runs through to be arranged on, to be thickeied in scissor, and joint oil pump is built-in with explosion-proof valve.
Preferential, the hydraulic oil pipe is fixedly connected between thickening scissor.
Compared with prior art, the beneficial effects of the invention are as follows:This kind of hydraulic pressure is freely lifted device, simple in construction, operation
Simply, technological process simplifies, and provided with hydraulic power unit, and has overflow valve in hydraulic power unit, and hydraulic power unit is connected with handle, this
Kind structure is advantageous to machinery emergent decline when having a power failure, and can control decline manually by handle, substantially improve original machinery
The effect that can not be met an urgent need when having a power failure, reduces fault rate, there is overflow valve because in, can prevent system pressure mistake when to up fortune
Greatly, overload protection is played a part of, and joint oil pump is thickeied in scissor through being arranged on, and joint oil pump is built-in with explosion-proof valve,
Be effectively prevented oil pipe break, the problem of platform stall declines, prevent because decline causes casualties, and thicken scissor be by
Pivot pin is connected, and Full-automatic welding, sound construction, increases bearing capacity, also acts as beauty function in appearance, and thicken scissor table
Face scribbles derusting electrostatic painting, effectively prevents from breaking and because getting rusty the time is longer.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the overall local structural graph of the present invention.
In figure:1st, main body case, 101, support base, 102, distribution box, 1021, electroduct, 103, tire, 104, handle, 2,
Thicken scissor, 201, pivot pin, 202, hydraulic oil pipe, 3, anti-lost backplate, 301, guardrail, 4, joint oil pump, 5, hydraulic power unit, 501,
Piston hydraulic cylinder, 6, motor, 7, operator.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of hydraulic pressure is freely lifted device, including main body case 1,
The outer end of main body case 1 is provided with support base 101, and support base 101 is fixedly connected in main body case 1, and the outer surface of main body case 1 is provided with
Distribution box 102, and distribution box 102 is fixedly connected in main body case 1, the outer surface of distribution box 102 is provided with electroduct 1021, transmission of electricity
The insertion of pipe 1021 is arranged in distribution box 102, and the bottom of main body case 1 is provided with tire 103, and tire 103 is movably connected in main body case 1
In, the right-hand member of main body case 1 is provided with operator 7, and operator 7 is fixedly connected in main body case 1, and the left end of main body case 1 is provided with handle
104, and the insertion of handle 104 is arranged in main body case 1, the inside of main body case 1 is provided with hydraulic power unit 5, and hydraulic power unit 5 is arranged on master
In body case 1, the right-hand member of hydraulic power unit 5 has piston hydraulic cylinder 501, and piston hydraulic cylinder 501 is inlayed and is arranged on hydraulic power unit 5
In, the right-hand member of piston hydraulic cylinder 501, which is provided with, thickeies scissor 2, and thickeies scissor 2 and be fixedly connected in piston hydraulic cylinder 501, hydraulic pressure
There is motor 6 rear end of pumping plant 5, and motor 6 is arranged in hydraulic power unit 5, and the top for thickening scissor 2 is provided with pivot pin 201, and
Pivot pin 201, which is slidably connected at, to be thickeied in scissor 2, and joint oil pump 4, the top of joint oil pump 4 are provided through between thickening scissor 2
Provided with hydraulic oil pipe 202, and hydraulic oil pipe 202 is fixedly connected in joint oil pump 4, and the top for thickening scissor 2 is provided with anti-lost shield
Plate 3, and anti-lost backplate 3 is welded on and thickeied in scissor 2, the anti-lost upper surface of backplate 3 is provided with guardrail 301, and guardrail 301 is fixedly connected
In anti-lost backplate 3.
Further, thickening scissor 2 is connected by pivot pin 201, is thickeied the surface of scissor 2 and is scribbled derusting electrostatic painting, has
The preventing of effect breaks because getting rusty the time is longer, while plays the high effect of color and luster brightness.
Further, guardrail 301 welds with anti-lost backplate 3, and guardrail 301 is detachable, and there is anti-skidding spiral shell on the anti-lost surface of backplate 3
Line, be advantageous to prevent instrument from dropping, cause personnel to injure.
Further, there is overflow valve in hydraulic power unit 5, and hydraulic power unit 5 is connected with handle 104, is advantageous to machinery and exists
Meet an urgent need and decline during power failure, prevent that system pressure is excessive when to up fortune, plays a part of overload protection.
Further, joint oil pump 4 runs through to be arranged on and thickeied in scissor 2, and joint oil pump 4 is built-in with explosion-proof valve, effectively
Prevent oil pipe break, the problem of platform stall declines, prevent because decline causes casualties.
Further, hydraulic oil pipe 202 is fixedly connected between thickening scissor 2, and the surface of hydraulic oil pipe 202 is clad steel
Net rubber, play a part of protecting hydraulic oil pipe 202 not to be damaged by double-deck steel mesh rubber.
Operation principle:First, main body case 1 is placed, support base 101 is contacted with ground, plays a part of support, will be protected
Column 301 is placed in anti-lost backplate 3, is switching on power, and starts machinery, and circuit will pass through the electroduct 1021 on the surface of distribution box 102
Motor 6 is transported to, now, hand presses operator 7, and hydraulic power unit 5 slowly presses piston hydraulic cylinder 501, and scissor 2 is gradual by thickening
Rise, thickening scissor 2 will slowly be risen by pivot pin 201, and guardrail 301 is risen into the place to be operated, presses behaviour
Make device 7, machinery will stop, and run through the joint oil pump 4 for being arranged on and thickening in scissor 2, play a part of secondary hydraulic lifting, and
The problem of joint oil pump 4 is built-in with explosion-proof valve, is effectively prevented oil pipe break, and platform stall declines, prevents caused by decline
Casualties, and handle 104 is connected with hydraulic power unit 5, is advantageous to machinery emergent decline when having a power failure, can pass through handle
104 control decline manually, substantially improve the effect that original machinery can not meet an urgent need when having a power failure, and to conjunction during hydraulic oil pipe 202
Money oil pump 4 provides oil, and the surface of hydraulic oil pipe 202 is double-deck steel mesh rubber, plays a part of protecting hydraulic oil pipe 202 not to be damaged.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of hydraulic pressure is freely lifted device, including main body case (1), it is characterised in that:The outer end of the main body case (1) is provided with branch
Seat (101) is supportted, and the support base (101) is fixedly connected in main body case (1), the outer surface of the main body case (1), which is provided with, matches somebody with somebody
Electronic box (102), and the distribution box (102) is fixedly connected in main body case (1), the outer surface of the distribution box (102) is provided with
Electroduct (1021), electroduct (1021) insertion are arranged in distribution box (102), and main body case (1) bottom is provided with wheel
Tire (103), and the tire (103) is movably connected in main body case (1), main body case (1) right-hand member is provided with operator (7),
And the operator (7) is fixedly connected in main body case (1), the left end of the main body case (1) is provided with handle (104), and described
Handle (104) insertion is arranged in main body case (1), and hydraulic power unit (5), and the hydraulic pump are provided with inside the main body case (1)
(5) are stood in main body case (1), the right-hand member of the hydraulic power unit (5) has piston hydraulic cylinder (501), and the piston
Hydraulic cylinder (501), which is inlayed, to be arranged in hydraulic power unit (5), and the right-hand member of the piston hydraulic cylinder (501), which is provided with, thickeies scissor (2),
And the thickening scissor (2) is fixedly connected in piston hydraulic cylinder (501), there is motor the rear end of the hydraulic power unit (5)
(6), and the motor (6) is arranged in hydraulic power unit (5), and the top for thickening scissor (2) is provided with pivot pin (201), and institute
State pivot pin (201) and be slidably connected at and thicken in scissor (2), joint oil pump (4) is provided through between the thickening scissor (2),
The top of the joint oil pump (4) is provided with hydraulic oil pipe (202), and the hydraulic oil pipe (202) is fixedly connected on joint oil pump
(4) in, the top for thickening scissor (2) is provided with anti-lost backplate (3), and the anti-lost backplate (3) is welded on and thickeies scissor (2)
In, anti-lost backplate (3) upper surface is provided with guardrail (301), and the guardrail (301) is fixedly connected in anti-lost backplate (3).
2. a kind of hydraulic pressure according to claim 1 is freely lifted device, it is characterised in that:It is described thickening scissor (2) be by
Pivot pin (201) is connected.
3. a kind of hydraulic pressure according to claim 1 is freely lifted device, it is characterised in that:The guardrail (301) with it is anti-lost
Backplate (3) welds, and guardrail (301) is detachably, and there is antiskid thread on anti-lost backplate (3) surface.
4. a kind of hydraulic pressure according to claim 1 is freely lifted device, it is characterised in that:Have in the hydraulic power unit (5)
Overflow valve, and hydraulic power unit (5) is connected with handle (104).
5. a kind of hydraulic pressure according to claim 1 is freely lifted device, it is characterised in that:The joint oil pump (4) is run through
It is arranged on and thickeies in scissor (2), and joint oil pump (4) is built-in with explosion-proof valve.
6. a kind of hydraulic pressure according to claim 1 is freely lifted device, it is characterised in that:The hydraulic oil pipe (202) is solid
Surely it is connected between thickening scissor (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711052104.7A CN107739004A (en) | 2017-10-30 | 2017-10-30 | A kind of hydraulic pressure is freely lifted device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711052104.7A CN107739004A (en) | 2017-10-30 | 2017-10-30 | A kind of hydraulic pressure is freely lifted device |
Publications (1)
Publication Number | Publication Date |
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CN107739004A true CN107739004A (en) | 2018-02-27 |
Family
ID=61233766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711052104.7A Withdrawn CN107739004A (en) | 2017-10-30 | 2017-10-30 | A kind of hydraulic pressure is freely lifted device |
Country Status (1)
Country | Link |
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CN (1) | CN107739004A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184968A (en) * | 2019-05-30 | 2019-08-30 | 阙宇凡 | It is a kind of on road can Fast Installation disassembly road guard fence |
-
2017
- 2017-10-30 CN CN201711052104.7A patent/CN107739004A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184968A (en) * | 2019-05-30 | 2019-08-30 | 阙宇凡 | It is a kind of on road can Fast Installation disassembly road guard fence |
CN110184968B (en) * | 2019-05-30 | 2020-12-08 | 博兴兴博城建投资集团有限公司 | Road guardrail device capable of being quickly mounted and dismounted and used on road |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |
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WW01 | Invention patent application withdrawn after publication |