CN108715422A - A kind of hydraulic lift - Google Patents

A kind of hydraulic lift Download PDF

Info

Publication number
CN108715422A
CN108715422A CN201810974825.1A CN201810974825A CN108715422A CN 108715422 A CN108715422 A CN 108715422A CN 201810974825 A CN201810974825 A CN 201810974825A CN 108715422 A CN108715422 A CN 108715422A
Authority
CN
China
Prior art keywords
guide rail
hydraulic
groups
sliding block
arm support
Prior art date
Application number
CN201810974825.1A
Other languages
Chinese (zh)
Inventor
姚明
Original Assignee
安徽中博机械制造有限公司
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 安徽中博机械制造有限公司 filed Critical 安徽中博机械制造有限公司
Priority to CN201810974825.1A priority Critical patent/CN108715422A/en
Publication of CN108715422A publication Critical patent/CN108715422A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The present invention discloses a kind of hydraulic lift, including bottom plate, support platform, hydraulicefficiency elevation structure, the bottom plate is equipped with the first guide rail, the hydraulicefficiency elevation structure includes scissors arm support, hydraulic cylinder, two lower ends of the scissors arm support are slidably connected the first guide rail by hinged two group of first sliding block respectively, the lower face of the support platform is equipped with the second guide rail, the directed parallel of second guide rail and the first guide rail, two upper ends of the scissors arm support are slidably connected the second guide rail by hinged two group of second sliding block respectively, the hydraulic cylinder has two groups, and the directed parallel of the telescopic direction of two groups of hydraulic cylinders and the first guide rail, and the stretching direction of two groups of hydraulic cylinders is opposite, the external part of two groups of hydraulic cylinders is separately connected two group of first sliding block.The configuration of the present invention is simple, cost is low, flexible structure, easy to use, and there is no hinged dead points when releasing for hydraulic cylinder.

Description

A kind of hydraulic lift

Technical field

The present invention relates to mechanical structure field, specifically a kind of hydraulic lift.

Background technology

Being constantly progressive for mechanical technique create numerous sophisticated equipment and facility, and hydraulic technique development achievements machinery is set Standby root is widely applied, and hydraulic technique is combined with machinery so that people are manufactured that structure is simpler, safe and reliable and power More powerful various devices.It is oil cylinder right angle setting, oil cylinder inclination peace that hydraulic technique, which is used in the most widely used of lifting gear, Dress realizes vertical lift or lifting by the form for directly pushing away, directly pushing up;Directly hinged or and scissors is installed by the inclination of oil cylinder Fork, link mechanism are used cooperatively, and realize vertical lift or lifting.The vertically arranged disadvantage of oil cylinder be device it is higher, can not Most shortization;Tilt the device of installation in addition to highly high, disadvantage be that there are hinged dead points for oil cylinder and it is necessary to avoid this Dead point, otherwise mechanism will not act, in this way, undoubtedly to increase the free height of device.Therefore, many devices using this spline structure It will seem relatively high or thicker.

Invention content

The purpose of the present invention is to provide a kind of hydraulic lifts, to solve the problems mentioned in the above background technology.

In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:

A kind of hydraulic lift, including bottom plate, support platform, hydraulicefficiency elevation structure, the bottom plate are led equipped with first Rail, the hydraulicefficiency elevation structure include scissors arm support, hydraulic cylinder, and two lower ends of the scissors arm support pass through hinged two respectively The first sliding block of group is slidably connected the first guide rail, and the lower face of the support platform is equipped with the second guide rail, second guide rail and the The directed parallel of one guide rail, two upper ends of the scissors arm support are slidably connected by hinged two group of second sliding block second lead respectively Rail, the hydraulic cylinder have two groups, and the directed parallel of the telescopic direction of two groups of hydraulic cylinders and the first guide rail, and two groups of hydraulic pressure The stretching direction of oil cylinder is opposite, and the external part of two groups of hydraulic cylinders is separately connected two group of first sliding block.

Further, the work of two groups of hydraulic cylinders synchronizes.

Further, the support platform upper surface is equipped with guardrail.

Further, brake idler wheel is equipped with below the bottom plate.

The beneficial effects of the invention are as follows:

The present invention provides a kind of hydraulic lift, and simple in structure, cost is low, and flexible structure is easy to use, liquid There is no hinged dead points when releasing for compressing cylinder.

Description of the drawings

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is schematic structural view of the invention.

In figure:1, bottom plate, 2, support platform, the 3, first guide rail, 4, scissors arm support, 5, hydraulic cylinder, the 6, first sliding block, 7, Second guide rail, the 8, second sliding block, 9, guardrail, 10, brake idler wheel.

Specific implementation mode

Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.

As shown in Figure 1, hydraulic lift provided by the invention, including bottom plate 1, support platform 2, hydraulicefficiency elevation structure, The bottom plate 1 is equipped with the first guide rail 3, and the hydraulicefficiency elevation structure includes scissors arm support 4, hydraulic cylinder 5, the scissors arm support 4 two lower ends are slidably connected the first guide rail 3 by hinged two group of first sliding block 6 respectively, and the lower face of the support platform 2 is set There are the second guide rail 7, two upper ends of the directed parallel of second guide rail, 7 and first guide rail 3, the scissors arm support 4 to lead to respectively It crosses hingedly two group of second sliding block 8 to be slidably connected the second guide rail 7, the hydraulic cylinder 5 has two groups, and two groups of hydraulic cylinders 5 are stretched The directed parallel in contracting direction and the first guide rail 3, and the stretching direction of two groups of hydraulic cylinders 5 is opposite, the stretching of two groups of hydraulic cylinders 5 End is separately connected two group of first sliding block 6.

The work of two groups of hydraulic cylinders 5 synchronizes.

2 upper surface of the support platform is equipped with guardrail 9.

1 lower section of the bottom plate is equipped with brake idler wheel 10.

Comprehensive technical scheme of the present invention, simple in structure, cost is low, and flexible structure is easy to use, hydraulic cylinder When releasing, there is no hinged dead points.

The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention Within enclosing.

Claims (4)

1. a kind of hydraulic lift, which is characterized in that including bottom plate, support platform, hydraulicefficiency elevation structure, set on the bottom plate It includes scissors arm support, hydraulic cylinder to have the first guide rail, the hydraulicefficiency elevation structure, and two lower ends of the scissors arm support lead to respectively Hingedly two group of first sliding block to be crossed to be slidably connected the first guide rail, the lower face of the support platform is equipped with the second guide rail, and described second Two upper ends of the directed parallel of guide rail and the first guide rail, the scissors arm support are connected by hinged two group of second sliding block sliding respectively The second guide rail is connect, the hydraulic cylinder has two groups, and the directed parallel of the telescopic direction of two groups of hydraulic cylinders and the first guide rail, and The stretching direction of two groups of hydraulic cylinders is opposite, and the external part of two groups of hydraulic cylinders is separately connected two group of first sliding block.
2. hydraulic lift according to claim 1, which is characterized in that the work of two groups of hydraulic cylinders synchronizes.
3. hydraulic lift according to claim 1, which is characterized in that the support platform upper surface is equipped with shield Column.
4. hydraulic lift according to claim 1, which is characterized in that be equipped with brake idler wheel below the bottom plate.
CN201810974825.1A 2018-08-24 2018-08-24 A kind of hydraulic lift CN108715422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810974825.1A CN108715422A (en) 2018-08-24 2018-08-24 A kind of hydraulic lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810974825.1A CN108715422A (en) 2018-08-24 2018-08-24 A kind of hydraulic lift

Publications (1)

Publication Number Publication Date
CN108715422A true CN108715422A (en) 2018-10-30

Family

ID=63914524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810974825.1A CN108715422A (en) 2018-08-24 2018-08-24 A kind of hydraulic lift

Country Status (1)

Country Link
CN (1) CN108715422A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111000494A (en) * 2019-12-13 2020-04-14 义乌程祺电子商务有限公司 Telescopic automatic floor sweeping device based on rack bar transmission principle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060250A (en) * 2009-11-12 2011-05-18 张�杰 Lifting device used by forklift
CN205452912U (en) * 2016-04-12 2016-08-10 国网山东省电力公司阳谷县供电公司 Transformer overhauls platform with multi -angle raising and lowering functions
CN205472513U (en) * 2016-03-16 2016-08-17 中国能源建设集团安徽省电力设计院有限公司 A lift platform for power plant equipment overhauls
CN107055387A (en) * 2017-06-30 2017-08-18 合肥航机械科技股份有限公司 A kind of skeleton symbol hydraulic cylinder lifting machine
CN207294094U (en) * 2017-10-31 2018-05-01 华北理工大学 A kind of automatic bookrest

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060250A (en) * 2009-11-12 2011-05-18 张�杰 Lifting device used by forklift
CN205472513U (en) * 2016-03-16 2016-08-17 中国能源建设集团安徽省电力设计院有限公司 A lift platform for power plant equipment overhauls
CN205452912U (en) * 2016-04-12 2016-08-10 国网山东省电力公司阳谷县供电公司 Transformer overhauls platform with multi -angle raising and lowering functions
CN107055387A (en) * 2017-06-30 2017-08-18 合肥航机械科技股份有限公司 A kind of skeleton symbol hydraulic cylinder lifting machine
CN207294094U (en) * 2017-10-31 2018-05-01 华北理工大学 A kind of automatic bookrest

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111000494A (en) * 2019-12-13 2020-04-14 义乌程祺电子商务有限公司 Telescopic automatic floor sweeping device based on rack bar transmission principle

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20181030