CN106044635A - Three-supporting-arm type double-column lift - Google Patents

Three-supporting-arm type double-column lift Download PDF

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Publication number
CN106044635A
CN106044635A CN201610596729.9A CN201610596729A CN106044635A CN 106044635 A CN106044635 A CN 106044635A CN 201610596729 A CN201610596729 A CN 201610596729A CN 106044635 A CN106044635 A CN 106044635A
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CN
China
Prior art keywords
arm
arms
supporting
hinged
column
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.)
Granted
Application number
CN201610596729.9A
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Chinese (zh)
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CN106044635B (en
Inventor
李明忠
徐峰
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.)
HEFEI EHANG AVIATION EQUIPMENT Co Ltd
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HEFEI EHANG AVIATION EQUIPMENT Co Ltd
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Application filed by HEFEI EHANG AVIATION EQUIPMENT Co Ltd filed Critical HEFEI EHANG AVIATION EQUIPMENT Co Ltd
Priority to CN201610596729.9A priority Critical patent/CN106044635B/en
Publication of CN106044635A publication Critical patent/CN106044635A/en
Application granted granted Critical
Publication of CN106044635B publication Critical patent/CN106044635B/en
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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
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • B66F7/0608Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle

Abstract

The invention relates to a three-supporting-arm type double-column lift. The three-supporting-arm type double-column lift comprises two stand columns. Motors are arranged at the lower ends of the stand columns correspondingly. Lead screws driven by the corresponding motors through bevel gears are arranged in the stand columns correspondingly. A sleeve is arranged on each lead screw in a matched manner. A longitudinally-placed bearing arm is fixed to the inner side face of each sleeve. Lifting arms are installed at the front end and the rear end of each bearing arm correspondingly in a hinged manner. Positioning arms are installed at the centers of the bearing arms in a hinged manner. Every two lifting arms on the same side are controlled through the corresponding positioning arm, the positioning arms are held tightly on a longitudinal beam of a vehicle chassis through structures with C-shaped frames, the supporting safety is ensured, and the vehicle chassis is prevented from easily falling off from the lifting arms. The lifting arms are connected with the positioning arms on the corresponding sides in a thread connection manner, a triangular stable structure is formed, and the angle between the lifting arms and the positioning arms can be rapidly regulated by rotating the double-end internal thread sleeves while stable supporting is provided for automobiles.

Description

A kind of three corbel type double-column lifters
Technical field
The present invention relates to gasoline engine equipment technical field, a kind of three corbel type double-column lifters.
Background technology
Twin post auto lifting machine is a kind of motor vehicle repair and maintains the special-purpose machinery lifting equipment that unit is conventional, and twin columns are lifted Start is all the main Types of lifting machine, is widely used in maintenance and the maintenance of the compact cars such as car.
Pillar car lift, by saving substantial amounts of ground space while of skyborne for vehicle hoisting, facilitates ground to make Industry.But the lift arm of twin post auto lifting machine is separate structure, to regulate during use and regulate each respectively Lift arm, i.e. to adjust four times, work efficiency is greatly reduced, and easily occurs supporting unstable situation, it is impossible to by four Pallet is the most correctly supported on the tram of chassis, brings hidden danger for support safety.
Prior art uses pallet all use elastomeric material to make, but rubber has oleophylic speciality, when on chassis When having oil stain or water mark, it is easily caused pallet and skids, affect supporting & stablizing.
Summary of the invention
For drawbacks described above, the present invention proposes a kind of three corbel type double-column lifters.
A kind of three corbel type double-column lifters, including two root posts, the lower end of described column is equipped with motor, in column all It is provided with the screw mandrel connected by bevel gear with corresponding motor, described screw mandrel is all combined with sleeve, on the medial surface of described sleeve Being respectively and fixedly provided with placed longitudinally load bearing arm, before and after described load bearing arm, two ends are all provided with a lifting by the way of hinged Arm, the central authorities of described load bearing arm are all provided with registration arm by the way of hinged, described registration arm are equipped with one along vertically The horizontal bar hole that direction is through, is all sliding combined with positioning seat in described bar hole, the upper end of described positioning seat is opening C-type frame upwards.
The middle part of described lift arm is equipped with a through hole the most through, all by hinged in described through hole Mode connects a rod end joint, and before and after described registration arm, both sides all connect by the way of hinged No. two rod ends Joint, is all combined with double-head inner thread sleeve pipe between a described rod end joint with corresponding No. two rod end joints.
The lift arm of side and another root lift arm of homonymy are about symmetrical before and after the mesion of load bearing arm.
The invention has the beneficial effects as follows:
The present invention uses two lift arms of the homonymy controlled by a registration arm, and registration arm uses the knot with c-type frame Structure is held tightly on the longeron on chassis, it is ensured that support safety, prevents chassis from coming off from lift arm easily.Lift arm leads to Cross threaded mode to be connected with the registration arm of respective side, constitute triangle rock-steady structure, can be that automobile provides stable While support, can quickly regulate the angle between lift arm and registration arm by rotating double-head inner thread sleeve pipe, thus regulate Lift arm extension elongation in the horizontal, rapidly adapts to the car body that not consubstantiality is wide.
Accompanying drawing explanation
With embodiment, invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below right The present invention is expanded on further.
As it is shown in figure 1, a kind of three corbel type double-column lifters, including two root posts 1, the lower end of described column 1 is equipped with Motor, is equipped with the screw mandrel connected with corresponding motor by bevel gear in column 1, described screw mandrel is all combined with sleeve 2, described Being respectively and fixedly provided with placed longitudinally load bearing arm 3 on the medial surface of sleeve 2, before and after described load bearing arm 3, two ends are all by hinged side Formula is provided with a lift arm 4, and the central authorities of described load bearing arm 3 are provided with registration arm 5, described registration arm 5 by the way of hinged On be equipped with a horizontal bar hole the most through, described bar hole is all sliding combined with positioning seat 6, by adjust The joint positioning seat 6 position in bar hole adapts to different automobile types, and the upper end of described positioning seat 6 is the c-type frame of opening upwards.
The middle part of described lift arm 4 is equipped with a through hole the most through, all by hinged in described through hole Mode connect and have a rod end joint 8, before and after described registration arm 5, both sides all connect by the way of hinged No. two Rod end joint 9, is all combined with double-head inner thread sleeve pipe 10 between a described rod end joint 8 with corresponding No. two rod end joints 9.
The lift arm 4 of side and another root lift arm 4 of homonymy are about symmetrical before and after the mesion of load bearing arm 3.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry The personnel simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and Improvement both falls within claimed invention.Claimed scope is by appending claims and equivalent circle thereof Fixed.

Claims (2)

1. a three corbel type double-column lifter, including two root posts, the lower end of described column is equipped with motor, is all provided with in column There is the screw mandrel connected by bevel gear with corresponding motor, described screw mandrel is all combined with sleeve, described sleeve is respectively and fixedly provided with vertical To the load bearing arm placed, before and after described load bearing arm, two ends are all provided with a lift arm by the way of hinged, and its feature exists In: the central authorities of described load bearing arm are all provided with registration arm by the way of hinged, described registration arm are equipped with one along vertically The horizontal bar hole that direction is through, is all sliding combined with positioning seat in described bar hole, the upper end of described positioning seat is opening C-type frame upwards;
The middle part of described lift arm is equipped with a through hole the most through, in described through hole all by the way of hinged Connecting and have a rod end joint, before and after described registration arm, both sides all connect by the way of hinged has No. two rod ends to close Joint, is all combined with double-head inner thread sleeve pipe between a described rod end joint with corresponding No. two rod end joints.
A kind of three corbel type double-column lifters the most according to claim 1, it is characterised in that: the lift arm of side and homonymy Another root lift arm about symmetrical before and after the mesion of load bearing arm.
CN201610596729.9A 2016-07-27 2016-07-27 A kind of three corbel type double-column lifters Active CN106044635B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610596729.9A CN106044635B (en) 2016-07-27 2016-07-27 A kind of three corbel type double-column lifters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610596729.9A CN106044635B (en) 2016-07-27 2016-07-27 A kind of three corbel type double-column lifters

Publications (2)

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CN106044635A true CN106044635A (en) 2016-10-26
CN106044635B CN106044635B (en) 2018-08-10

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CN201610596729.9A Active CN106044635B (en) 2016-07-27 2016-07-27 A kind of three corbel type double-column lifters

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107500180A (en) * 2017-08-16 2017-12-22 南京科兴新材料科技有限公司 A kind of industrial weight lowering or hoisting gear

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631017A1 (en) * 1988-05-09 1989-11-10 Bernardi Francis Lift for the airborne storage of any inert load at rest
CN201351099Y (en) * 2009-02-17 2009-11-25 中大工业集团公司 Oil cylinder direct ejection gantry automobile lifter
CN102190262A (en) * 2010-02-26 2011-09-21 古丽亚诺集团股份公司 Post lift for vehicles
CN202272686U (en) * 2011-09-14 2012-06-13 北汽福田汽车股份有限公司 Double-pillar lifting machine
CN204057850U (en) * 2014-08-29 2014-12-31 赛埃孚汽车保修设备(太仓)有限公司 A kind of removable double-column lifter
CN205099247U (en) * 2015-11-03 2016-03-23 赛埃孚汽车保修设备(太仓)有限公司 Novel twin columns elevator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631017A1 (en) * 1988-05-09 1989-11-10 Bernardi Francis Lift for the airborne storage of any inert load at rest
CN201351099Y (en) * 2009-02-17 2009-11-25 中大工业集团公司 Oil cylinder direct ejection gantry automobile lifter
CN102190262A (en) * 2010-02-26 2011-09-21 古丽亚诺集团股份公司 Post lift for vehicles
CN202272686U (en) * 2011-09-14 2012-06-13 北汽福田汽车股份有限公司 Double-pillar lifting machine
CN204057850U (en) * 2014-08-29 2014-12-31 赛埃孚汽车保修设备(太仓)有限公司 A kind of removable double-column lifter
CN205099247U (en) * 2015-11-03 2016-03-23 赛埃孚汽车保修设备(太仓)有限公司 Novel twin columns elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107500180A (en) * 2017-08-16 2017-12-22 南京科兴新材料科技有限公司 A kind of industrial weight lowering or hoisting gear

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Address after: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Fangxing avenue to the south, west of Penglai Road

Applicant after: Hefei Yihang mechanical Polytron Technologies Inc

Address before: 230601 Anhui city of Hefei Province Economic and Technological Development Zone Fangxing avenue to the south, west of Penglai Road

Applicant before: HEFEI EHANG AVIATION EQUIPMENT CO., LTD.

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