CN104291238A - Rough terrain lifting device - Google Patents

Rough terrain lifting device Download PDF

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Publication number
CN104291238A
CN104291238A CN201410502802.2A CN201410502802A CN104291238A CN 104291238 A CN104291238 A CN 104291238A CN 201410502802 A CN201410502802 A CN 201410502802A CN 104291238 A CN104291238 A CN 104291238A
Authority
CN
China
Prior art keywords
sub
support plate
hydraulic pump
lifting machine
rugged ground
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.)
Pending
Application number
CN201410502802.2A
Other languages
Chinese (zh)
Inventor
薛志东
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.)
SUZHOU HANNOVER LIFTING MACHINERY Co Ltd
Original Assignee
SUZHOU HANNOVER LIFTING MACHINERY 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 SUZHOU HANNOVER LIFTING MACHINERY Co Ltd filed Critical SUZHOU HANNOVER LIFTING MACHINERY Co Ltd
Priority to CN201410502802.2A priority Critical patent/CN104291238A/en
Publication of CN104291238A publication Critical patent/CN104291238A/en
Pending legal-status Critical Current

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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
    • B66F7/065Scissor linkages, i.e. X-configuration
    • B66F7/0666Multiple scissor linkages vertically arranged
    • 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 invention discloses a rough terrain lifting device. The rough terrain lifting device comprises a supporting flat plate, a shearing fork lifting frame, a hydraulic pump and leg hydraulic telescopic cylinders; the leg hydraulic telescopic cylinders comprise four sub telescopic cylinders; the four sub telescopic cylinders are arranged on the four corners of the bottom of the supporting flat plate respectively; each sub telescopic cylinder is provided with a telescopic rod which extends towards the position below the supporting flat plate; the shearing fork lifting frame is arranged on the supporting flat plate; the hydraulic pump is arranged on one side of the shearing fork lifting frame; the hydraulic pump is connected with four telescopic rod control valves; the four telescopic rod control valves are connected with the four sub telescopic cylinders respectively to individually control the sub telescopic cylinders to stretch out and draw back. By means of the mode, the rough terrain lifting device is wide in application site, even, temporary lifting work can be achieved in part of a rugged mountain road, and the running stability is good.

Description

A kind of rugged ground lifting machine
Technical field
The present invention relates to numerically-controlled machine tool rest field, particularly relate to a kind of rugged ground lifting machine.
Background technology
Conventional elevator mainly refers to folding arm hydraulic hoist and scissor physical construction bay-lift, the wherein higher stability that hoists of scissor physical construction bay-lift, and roomy job platform and higher load-carrying capacity, make aloft work scope larger and be applicable to many people operation simultaneously, scissor physical construction bay-lift makes aloft work efficiency higher, safety more ensures, it is convenient to move and receive, and development in recent years is rapid.
The bottom of the elevator of general scissor physical construction all have employed a fixing support platform, support platform comprises fixing, wheel movement or in-vehicle, before work, first support platform to be fixed, operation is raised again after position level is fixing, but on rugged rock or building site, be obviously difficult to make support platform be adjusted to level, the structure of elevator needs to improve.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of rugged ground lifting machine, and rugged ground is found accurately rapidly the level of support platform, improves the stationarity of lifting.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of rugged ground lifting machine, comprise: support plate, scissors fork elevating frame, Hydraulic Pump and leg hydraulically extensible cylinder, described leg hydraulically extensible bar comprises four sub-telescoping cylinders, described four sub-telescoping cylinders are separately positioned on four angles bottom support plate, described four sub-telescoping cylinders are respectively arranged with the expansion link extended below support plate, described scissors fork elevating frame is arranged on the top of support plate, described Hydraulic Pump is arranged on the side of scissors fork elevating frame, described Hydraulic Pump is connected with four expansion link control cock, described four expansion link control cock are connected to control separately it respectively and stretch with four sub-telescoping cylinders, the end of described expansion link is respectively arranged with tripod fixing support rack, a hydraulic reservoir is connected with bottom described Hydraulic Pump.
In a preferred embodiment of the present invention, described scissors fork elevating frame includes several hydraulic jacking cylinder.
In a preferred embodiment of the present invention, described Hydraulic Pump is also connected with a fluid control valve, and described fluid control valve is connected with several hydraulic jacking cylinder respectively.
In a preferred embodiment of the present invention, described tripod fixing support rack comprises three tops and to cross connected strut bar, and the bottom of described strut bar arranges rubber antiskid block respectively.
In a preferred embodiment of the present invention, the top of described support plate is also provided with hoisting ring.
In a preferred embodiment of the present invention, the side of described support plate is provided with horizontal visualizer.
The invention has the beneficial effects as follows: the rugged ground lifting machine of the one that the present invention points out, be positioned at four sub-telescoping cylinders bottom support plate under the control of four expansion link control cock, carry out the flexible of different length, support plate maintenance level is made with applicable broken terrain, so that the operation of scissors fork elevating frame, application place is extensive, or even part rugged mountain path also can realize temporary up-down operation, injection volume and good operational stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of rugged ground lifting machine one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, support plate, and 2, scissors fork elevating frame, 3, Hydraulic Pump, 4, leg hydraulically extensible cylinder, 5, horizontal visualizer, 11, hoisting ring, 21, hydraulic jacking cylinder, 31, fluid control valve, 32, expansion link control cock, 33, hydraulic reservoir, 41, expansion link, 42, tripod fixing support rack, 43, rubber antiskid block.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of rugged ground lifting machine, comprise: support plate 1, scissors fork elevating frame 2, Hydraulic Pump 3 and leg hydraulically extensible cylinder 4, described leg hydraulically extensible bar 4 comprises four sub-telescoping cylinders, described four sub-telescoping cylinders are separately positioned on four angles bottom support plate 1, described four sub-telescoping cylinders are respectively arranged with the expansion link 41 extended below support plate 1, described scissors fork elevating frame 2 is arranged on the top of support plate 1, described Hydraulic Pump 3 is arranged on the side of scissors fork elevating frame 2, described Hydraulic Pump 3 is connected with four expansion link control cock 32, described four expansion link control cock 32 are connected to control separately it respectively and stretch with four sub-telescoping cylinders, to adapt to broken terrain, make support plate 1 maintenance level, the end of described expansion link 41 is respectively arranged with tripod fixing support rack 42, a hydraulic reservoir 33 is connected with bottom described Hydraulic Pump 3, hydraulic reservoir 33 is generally arranged in support plate 1.
A kind of rugged ground lifting machine of the present invention improves on the basis of common lift frame, and described scissors fork elevating frame 2 includes several hydraulic jacking cylinder 21, the flexible lifting achieving scissors fork elevating frame 2 of several hydraulic jacking cylinder 21.
Further, described Hydraulic Pump 3 is also connected with a fluid control valve 31, and described fluid control valve 31 is connected with several hydraulic jacking cylinder 21 respectively, shares a Hydraulic Pump 3 with leg hydraulically extensible cylinder 4, realizes sharing of resource, reduces operation and maintenance cost.
Further, described tripod fixing support rack 42 comprises three tops and to cross connected strut bar, and the bottom of described strut bar arranges rubber antiskid block 43 respectively, prevents slip when strut bar and earth surface, improves stationarity.
Further, the top of described support plate 1 is also provided with hoisting ring 11, is convenient to the movement of rugged ground lifting machine.
Further, the side of described support plate 1 is provided with horizontal visualizer 5, and handled easily person finds the level attitude of support plate 1 fast accurately.
In sum, the rugged ground lifting machine of the one that the present invention points out, can realize stable lifting on the ground of injustice, easy to adjust, applied widely.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (6)

1. a rugged ground lifting machine, it is characterized in that, comprise: support plate, scissors fork elevating frame, Hydraulic Pump and leg hydraulically extensible cylinder, described leg hydraulically extensible bar comprises four sub-telescoping cylinders, described four sub-telescoping cylinders are separately positioned on four angles bottom support plate, described four sub-telescoping cylinders are respectively arranged with the expansion link extended below support plate, described scissors fork elevating frame is arranged on the top of support plate, described Hydraulic Pump is arranged on the side of scissors fork elevating frame, described Hydraulic Pump is connected with four expansion link control cock, described four expansion link control cock are connected to control separately it respectively and stretch with four sub-telescoping cylinders, the end of described expansion link is respectively arranged with tripod fixing support rack, a hydraulic reservoir is connected with bottom described Hydraulic Pump.
2. rugged ground lifting machine according to claim 1, is characterized in that, described scissors fork elevating frame includes several hydraulic jacking cylinder.
3. rugged ground lifting machine according to claim 1, is characterized in that, described Hydraulic Pump is also connected with a fluid control valve, and described fluid control valve is connected with several hydraulic jacking cylinder respectively.
4. rugged ground lifting machine according to claim 1, is characterized in that, described tripod fixing support rack comprises three tops and to cross connected strut bar, and the bottom of described strut bar arranges rubber antiskid block respectively.
5. rugged ground lifting machine according to claim 1, is characterized in that, the top of described support plate is also provided with hoisting ring.
6. rugged ground lifting machine according to claim 1, is characterized in that, the side of described support plate is provided with horizontal visualizer.
CN201410502802.2A 2014-09-28 2014-09-28 Rough terrain lifting device Pending CN104291238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410502802.2A CN104291238A (en) 2014-09-28 2014-09-28 Rough terrain lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410502802.2A CN104291238A (en) 2014-09-28 2014-09-28 Rough terrain lifting device

Publications (1)

Publication Number Publication Date
CN104291238A true CN104291238A (en) 2015-01-21

Family

ID=52311235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410502802.2A Pending CN104291238A (en) 2014-09-28 2014-09-28 Rough terrain lifting device

Country Status (1)

Country Link
CN (1) CN104291238A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104724632A (en) * 2015-04-07 2015-06-24 南通大学 Modularized combined-type lifting device for transformer bell cover
CN104836137A (en) * 2015-04-16 2015-08-12 国家电网公司 Hoisting apparatus for indoor transformer gas-insulated switchgears with various grades
CN104876154A (en) * 2015-04-16 2015-09-02 国家电网公司 Power equipment hoisting device for narrow space
CN105110239A (en) * 2015-09-25 2015-12-02 苏州市优诺特升降机械有限公司 Lift capable of rotationally working
CN105698835A (en) * 2016-03-04 2016-06-22 清远市新中科检测有限公司 Adjustable test rack
CN105858486A (en) * 2015-04-16 2016-08-17 江苏省电力公司南通供电公司 Indoor on-site vertical lifting appliance for modularized large transformer bell jar

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201424355Y (en) * 2009-05-14 2010-03-17 吉莱斯皮实用技术有限公司 Mobile self climbing elevator
CN201512396U (en) * 2009-09-30 2010-06-23 太仓高德升降机有限公司 hydraulic elevator
CN202245958U (en) * 2011-06-17 2012-05-30 中国石油天然气股份有限公司 Lifting tower device special for three-dimensional laser scanner
CN203269468U (en) * 2013-04-01 2013-11-06 王玉彪 Elevator with hydraulic position adjusting function
CN103613047A (en) * 2013-11-27 2014-03-05 中国航空工业集团公司西安飞机设计研究所 Four-stand-bar synchronous hydraulic lifting mechanism
CN204111250U (en) * 2014-09-28 2015-01-21 苏州市汉诺威升降台有限公司 A kind of rugged ground lifting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201424355Y (en) * 2009-05-14 2010-03-17 吉莱斯皮实用技术有限公司 Mobile self climbing elevator
CN201512396U (en) * 2009-09-30 2010-06-23 太仓高德升降机有限公司 hydraulic elevator
CN202245958U (en) * 2011-06-17 2012-05-30 中国石油天然气股份有限公司 Lifting tower device special for three-dimensional laser scanner
CN203269468U (en) * 2013-04-01 2013-11-06 王玉彪 Elevator with hydraulic position adjusting function
CN103613047A (en) * 2013-11-27 2014-03-05 中国航空工业集团公司西安飞机设计研究所 Four-stand-bar synchronous hydraulic lifting mechanism
CN204111250U (en) * 2014-09-28 2015-01-21 苏州市汉诺威升降台有限公司 A kind of rugged ground lifting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104724632A (en) * 2015-04-07 2015-06-24 南通大学 Modularized combined-type lifting device for transformer bell cover
CN104836137A (en) * 2015-04-16 2015-08-12 国家电网公司 Hoisting apparatus for indoor transformer gas-insulated switchgears with various grades
CN104876154A (en) * 2015-04-16 2015-09-02 国家电网公司 Power equipment hoisting device for narrow space
CN105858486A (en) * 2015-04-16 2016-08-17 江苏省电力公司南通供电公司 Indoor on-site vertical lifting appliance for modularized large transformer bell jar
CN105110239A (en) * 2015-09-25 2015-12-02 苏州市优诺特升降机械有限公司 Lift capable of rotationally working
CN105698835A (en) * 2016-03-04 2016-06-22 清远市新中科检测有限公司 Adjustable test rack

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SE01 Entry into force of request for substantive examination
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Application publication date: 20150121

C12 Rejection of a patent application after its publication