CN107416725A - A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry - Google Patents
A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry Download PDFInfo
- Publication number
- CN107416725A CN107416725A CN201710453305.1A CN201710453305A CN107416725A CN 107416725 A CN107416725 A CN 107416725A CN 201710453305 A CN201710453305 A CN 201710453305A CN 107416725 A CN107416725 A CN 107416725A
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- China
- Prior art keywords
- trailing arm
- arm
- column
- double
- group
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- 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.)
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to a kind of straight displacement of reservoir oil cylinder double-column lifter in gantry, including portal frame and column, one group of direct-drive type servo-cylinder is connected with respectively on the inside of every group of column, every group of direct-drive type servo-cylinder is connected with one group of lifting arm, it is respectively left, right lifting arm, automatic releasing mechanism is locked by lifting arm on left lifting arm and is symmetrically or non-symmetrically equiped with left front trailing arm and left back trailing arm, on right lifting arm by lifting arm lock automatic releasing mechanism be symmetrically or non-symmetrically equiped with before the right side trailing arm and it is right after trailing arm, it is left, trailing arm or a left side before the right side, the front end of trailing arm is removably equiped with lengthening set respectively behind the right side, every group of lengthening, which is put, is inserted with double-screw type supporting pad assembly.The present invention uses direct-drive type servo-cylinder, without chain and other driving members, reduces fault rate；Asymmetric lifting vehicle is realized using asymmetric formula lifting arm；Long set can the forward and backward trailing arm of quick regulation length, double-screw type supporting pad assembly can quick regulation bearing height, be adapted to different vehicles.
Description
Technical field：
The present invention relates to car lift device field, more particularly to a kind of straight displacement of reservoir oil cylinder double-column lifting in gantry
Machine.
Background technology：
With the development of science and technology, increasing people, using this vehicles of automobile, this has also derived and needed repairing
Automobile be continuously increased.In order to increase maintenance efficiency, while convenient maintenance, according to the plant equipment that the needs of maintenance derive by
Cumulative to add, the mechanization degree of maintenance of equipment is also gradually increasing.Automobile repairs in maintenance process to bottom of car
When repaired again, it is necessary to which car is moved to after certain height.It is using most in the machinery of existing lifting automobile
Double-column lifter and shearing type lifter.The floor space of double-column lifter is big, and shearing type lifter typically easily hides bottom of car
Block and influence to repair.Double-column lifter is applied than wide, but in existing double-column lifter, automaticity is not high,
And it supports tray area small, easily occurs the phenomenon for lifting shakiness during lifting.
The content of the invention：
The purpose of the present invention is in view of the deficiencies of the prior art, there is provided a kind of straight displacement of reservoir oil cylinder double-column lifter in gantry,
Using direct-drive type servo-cylinder, without chain and other driving members, fault rate is reduced；It is not right to be realized using asymmetric formula lifting arm
Claim lifting vehicle；Long set can the forward and backward trailing arm of quick regulation length, double-screw type supporting pad assembly can quick regulation support it is high
Degree, it is adapted to different vehicles.
The technology solution of the present invention is as follows：
A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry, including portal frame and the column that is connected with portal frame both ends, every group of institute
One group of direct-drive type servo-cylinder is connected on the inside of the column stated, the direct-drive type servo-cylinder described in every group is connected with one group of liter
Drop arm, respectively left lifting arm and right lifting arm, it is symmetrical or not right that automatic releasing mechanism locked by lifting arm on left lifting arm
Title is equiped with left front trailing arm and left back trailing arm, and locking automatic releasing mechanism by lifting arm on right lifting arm symmetrically or non-symmetrically fills
Provided with trailing arm after trailing arm before the right side and the right side, left front trailing arm is identical with the structure of trailing arm before the right side, the structure of trailing arm after left back trailing arm and the right side
It is identical, and the length of left back trailing arm is more than the length of left front trailing arm；The front end point of the left and right preceding trailing arm or left and right rear trailing arm
It is not equiped with lengthening set removably, lengthening, which is put, described in every group is inserted with double-screw type supporting pad assembly.
Preferably, the preceding trailing arm and rear trailing arm are respectively rectangular steel tube structure, it is also rectangular steel tube structure to lengthen set,
And positioning hole is respectively equipped with preceding trailing arm and rear trailing arm, lengthen and put the screwed hole for being provided with more than three groups side by side, pass through positioning hole
Set can will be lengthened with screwed hole to be fixed on preceding trailing arm or rear trailing arm.
Preferably, the front end that set is lengthened described in every group is provided with lengthening the integrally formed circular support portion that covers, it is described double
Screw supporting pad assembly sleeve is in circular support portion.
Preferably, the double-screw type supporting pad assembly includes lengthening set, lower screw rod, pallet and rubber blanket, the circle
Shape supporting part is provided with blind hole, lengthens set and is inserted in blind hole, and lower screw rod one end is fixed in lengthening set, and the lower screw rod other end is consolidated
Be scheduled in pallet, the bottom of pallet be provided with the integrally formed upper screw rod of pallet, upper screw rod, which can coordinate, to be tightened in lower screw rod,
Rubber blanket is fixed with the pallet.
Preferably, the lengthening is cased with three kinds, length is respectively 38mm, 64mm and 127mm.
Preferably, the lifting arm locks trailing arm or two before automatic releasing mechanism controls two groups by rack and pinion engagement
Angle after group between trailing arm.
Preferably, the column is adjustably formed by connecting using two section column a, can be according to the height of Space adjustment column
Degree.
The beneficial effects of the present invention are：
The lifting of the achievable vehicle of the present invention, planer-type design, Ground Operation are more convenient.Using direct-drive type servo-cylinder,
Without chain and other driving members, fault rate is reduced；Asymmetric lifting vehicle is realized using asymmetric formula lifting arm；Lengthening set can
The length of the forward and backward trailing arm of quick regulation, double-screw type supporting pad assembly can quick regulation bearing height, be adapted to different vehicle.
Two-segment type column design of the present invention, can be according to Space adjustment stem height；Its is simple in construction, easy to adjust, applied widely.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is that left lifting arm, left front trailing arm and the left back trailing arm of the present invention and the structure of double-screw type supporting pad assembly are shown
It is intended to；
Fig. 4 is the structural representation of the double-screw type supporting pad assembly of the present invention；
Symbol description in figure：1-portal frame；2-column；3-direct-drive type servo-cylinder；4-lifting arm；5-left front support
Arm；6-left back trailing arm；Trailing arm before 7-right side；Trailing arm behind 8-right side；9-lengthen set；10-double-screw type supporting pad assembly；
1001-lengthen set；1002-lower screw rod；1003-pallet；1004-rubber blanket；1005-projection.
Embodiment：
Embodiment, see accompanying drawing 1~4, a kind of straight displacement of reservoir oil cylinder double-column lifter in gantry, including portal frame 1 and with portal frame two
The connected column 2 in end, the column inner side described in every group are connected to one group of direct-drive type servo-cylinder 3, the straight drive described in every group
Formula servo-cylinder is connected with one group of lifting arm 4, respectively left lifting arm and right lifting arm, is locked on left lifting arm by lifting arm
Automatic releasing mechanism is symmetrically or non-symmetrically equiped with left front trailing arm 5 and left back trailing arm 6, is locked certainly by lifting arm on right lifting arm
Dynamic relieving mechanism is symmetrically or non-symmetrically equiped with trailing arm 7 and trailing arm 8 behind the right side before the right side, the structure phase of left front trailing arm and trailing arm before the right side
Together, left back trailing arm is identical with the structure of trailing arm behind the right side, and the length of left back trailing arm is more than the length of left front trailing arm；It is described left and right
The front end of preceding trailing arm or left and right rear trailing arm is removably equiped with lengthening set 9 respectively, and lengthening described in every group, which is put, is inserted with double spiral shells
Flow resistance of rod-support pads assembly 10.
The preceding trailing arm and rear trailing arm are respectively rectangular steel tube structure, and it is also rectangular steel tube structure to lengthen set, and preceding trailing arm
Be respectively equipped with positioning hole on rear trailing arm, lengthen and put the screwed hole for being provided with more than three groups side by side, pass through positioning hole and screwed hole
Set can will be lengthened to be fixed on preceding trailing arm or rear trailing arm.
The front end that set is lengthened described in every group is provided with lengthening the integrally formed circular support portion 901 of set, the double-screw type
Supporting pad assembly sleeve is in circular support portion.
The double-screw type supporting pad assembly includes lengthening set 1001, lower screw rod 1002, pallet 1003 and rubber blanket 1004,
The circular support portion is provided with blind hole, lengthens set and is inserted in blind hole, and lower screw rod one end is fixed in lengthening set, and lower screw rod is another
One end is fixed in pallet, the bottom of pallet be provided with the integrally formed upper screw rod of pallet, upper screw rod, which can coordinate, to be tightened on down
In screw rod, rubber blanket is fixed with the pallet.Screw thread is provided with the present embodiment in blind hole, set lower end is lengthened and is provided with screw thread, add
Long set lower end, which is screwed in blind hole, to be positioned, and lower screw rod is tightened between lengthening set and pallet.
The rubber blanket is disc-shaped structure, and pallet is provided with and is fastened on the integrally formed outward flange of pallet, rubber blanket
On pallet.
The rubber blanket upper surface is uniformly provided with projection 1005 integrally formed with rubber blanket, projection energy in lifting process
Friction between enough increases and automobile chassis.
The lengthening is cased with three kinds, and length is respectively 38mm, 64mm and 127mm, and lengthening set can the forward and backward trailing arm of quick regulation
Length, be adapted to different vehicle.
Trailing arm after trailing arm or two groups before lifting arm locking automatic releasing mechanism controls two groups by rack and pinion engagement
Between angle.Referred in lifting arm locking automatic releasing mechanism and Patent No. 201310216471.1 in the present embodiment
Trailing arm locking device structure is identical, is no longer described in detail herein.
The column is adjustably formed by connecting using two section column a, can be according to the height of Space adjustment column.
Above-described embodiment is the specific descriptions carried out to the present invention, simply the present invention is further described, it is impossible to manage
Solve as limiting the scope of the present invention, it is nonessential that those skilled in the art according to the content of foregoing invention makes some
Modifications and adaptations are each fallen within protection scope of the present invention.
Claims (7)
1. a kind of straight displacement of reservoir oil cylinder double-column lifter in gantry, including portal frame and the column that is connected with portal frame both ends, its feature exist
In：One group of direct-drive type servo-cylinder is connected on the inside of column described in every group, the direct-drive type servo-cylinder described in every group connects
It is connected to one group of lifting arm, respectively left lifting arm and right lifting arm, automatic releasing mechanism is locked by lifting arm on left lifting arm
Symmetrically or non-symmetrically it is equiped with left front trailing arm and left back trailing arm, it is symmetrical by lifting arm to lock automatic releasing mechanism on right lifting arm
Or asymmetry is equiped with trailing arm and trailing arm behind the right side before the right side, left front trailing arm is identical with the structure of trailing arm before the right side, after left back trailing arm and the right side
The structure of trailing arm is identical, and the length of left back trailing arm is more than the length of left front trailing arm；The left and right preceding trailing arm or left and right butt
The front end of arm is removably equiped with lengthening set respectively, and lengthening, which is put, described in every group is inserted with double-screw type supporting pad assembly.
A kind of 2. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：The preceding trailing arm is with after
Trailing arm is respectively rectangular steel tube structure, and it is also rectangular steel tube structure, and be respectively equipped with positioning on preceding trailing arm and rear trailing arm to lengthen set
Hole, lengthen and put the screwed hole for being provided with more than three groups side by side, can will lengthen set by positioning hole and screwed hole is fixed on forestock
On arm or rear trailing arm.
A kind of 3. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：Set is lengthened described in every group
Front end be provided with and cover integrally formed circular support portion with lengthening, the double-screw type supporting pad assembly sleeve is in circular support portion
On.
A kind of 4. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：The double-screw type branch
Stake pad assembly includes lengthening set, lower screw rod, pallet and rubber blanket, and the circular support portion is provided with blind hole, lengthens set and is inserted in
In blind hole, lower screw rod one end is fixed in lengthening set, and the lower screw rod other end is fixed in pallet, and the bottom of pallet is provided with and pallet
Integrally formed upper screw rod, upper screw rod, which can coordinate, to be tightened in lower screw rod, and rubber blanket is fixed with the pallet.
A kind of 5. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：The lengthening is cased with three
Kind, length is respectively 38mm, 64mm and 127mm.
A kind of 6. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：The lifting arm locking
Automatic releasing mechanism controls the angle before two groups after trailing arm or two groups between trailing arm by rack and pinion engagement.
A kind of 7. straight displacement of reservoir oil cylinder double-column lifter in gantry according to claim 1, it is characterised in that：The column uses two
Section column a is adjustably formed by connecting, can be according to the height of Space adjustment column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453305.1A CN107416725A (en) | 2017-06-15 | 2017-06-15 | A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453305.1A CN107416725A (en) | 2017-06-15 | 2017-06-15 | A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107416725A true CN107416725A (en) | 2017-12-01 |
Family
ID=60429793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453305.1A Withdrawn CN107416725A (en) | 2017-06-15 | 2017-06-15 | A kind of straight displacement of reservoir oil cylinder double-column lifter in gantry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107416725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516491A (en) * | 2018-03-26 | 2018-09-11 | 芜湖鸣人汽车维修服务有限公司 | The lifting device of auto repair |
| CN108792988A (en) * | 2018-08-15 | 2018-11-13 | 浙江工业大学 | A kind of mechanical type lifting device |
-
2017
- 2017-06-15 CN CN201710453305.1A patent/CN107416725A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516491A (en) * | 2018-03-26 | 2018-09-11 | 芜湖鸣人汽车维修服务有限公司 | The lifting device of auto repair |
| CN108792988A (en) * | 2018-08-15 | 2018-11-13 | 浙江工业大学 | A kind of mechanical type lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |