CN106082004A - Shears lifting structure - Google Patents
Shears lifting structure Download PDFInfo
- Publication number
- CN106082004A CN106082004A CN201610534647.1A CN201610534647A CN106082004A CN 106082004 A CN106082004 A CN 106082004A CN 201610534647 A CN201610534647 A CN 201610534647A CN 106082004 A CN106082004 A CN 106082004A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- supporting surface
- lifting structure
- road wheel
- shears
- 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
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
- 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
- B66F7/085—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/22—Lazy-tongs mechanisms
-
- 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
Abstract
The invention discloses a kind of shears lifting structure, including the many groups of price scissors connecting rods be arrangeding in parallel and supporting surface, supporting surface is arranged on the top of price scissors connecting rod, often group price scissors connecting rod includes first connecting rod and second connecting rod, the middle part chain connection of first connecting rod and second connecting rod, and also include position-limit mechanism and drive cylinder, position-limit mechanism is layer adjacent to the bottom of first connecting rod, and for the travel distance of road wheel is carried out spacing, one end of cylinder is driven to be hinged with the top of first connecting rod, its other end is hinged with the bottom of second connecting rod, and drive cylinder to be used for driving second connecting rod and first connecting rod to relatively rotate.The height that the present invention makes supporting surface rise has adjustability, and and second connecting rod tactile by road wheel and ground is slidably connected with supporting surface, make supporting surface more steady during raising and lowering, greatly reduce the vibrations of supporting surface, improve integrally-built stability.
Description
Technical field
The present invention relates to jacking equipment field, particularly relate to a kind of shears lifting structure.
Background technology
At present, the field such as automobile making and auto parts machinery the most often uses scissors lift platform, traditional scissor liter
The fall general adjustable height of platform is fixed, under the most concrete application scenario, such as: vehicle or accessory conversion model and size
After, fixed adjustable height brings inconvenience to use, and existing scissors lift platform is in lifting process
Vibrations are big, and structural stability is poor.
Summary of the invention
The present invention mainly solves the technical problem in the presence of prior art, thus provide a kind of adjustable height adjustable,
Shake little shears lifting structure.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals:
The shears lifting structure that the present invention provides, including the many groups of price scissors connecting rods be arrangeding in parallel and supporting surface, described
Support face is arranged on the top of described price scissors connecting rod, often organizes described price scissors connecting rod and includes first connecting rod and second connecting rod, described
The middle part chain connection of first connecting rod and second connecting rod, wherein, under the side of the top of described first connecting rod and described supporting surface
Surface chain connection, the bottom of described first connecting rod is tactile with ground by road wheel, the top of described second connecting rod and institute
The opposite side lower surface stating supporting surface is slidably connected, and the bottom of described second connecting rod is connected with ground by hinged seat, and
Also including position-limit mechanism and drive cylinder, described position-limit mechanism is layer adjacent to the bottom of described first connecting rod, and for institute
The travel distance stating road wheel carries out spacing, and one end of described driving cylinder is hinged with the top of described first connecting rod, and it is another
One end is hinged with the bottom of described second connecting rod, and described driving cylinder is used for driving described second connecting rod and described first even
Bar relatively rotates.
Further, described position-limit mechanism includes that multiple guide pad and multiple limited block, multiple described guide pads are put down respectively
Row is arranged on inner side or the outside of described road wheel, and guides for the walking for described road wheel, described limited block one
One end being arranged on described guide pad of one correspondence, the end of described limited block is provided with a projection straight up, described projection
Match with the periphery of described road wheel, wherein, between described limited block and described guide pad, be additionally provided with a position adjustments machine
Structure.
Further, described position adjusting mechanism includes spacer pin and hole, multiple location, and described spacer pin is arranged on described
On guide pad, on the side being opened in described limited block of multiple described location span, hole, described location and spacer pin match
Close.
Further, the opposite side lower surface of described supporting surface is additionally provided with a chute, and the top of described second connecting rod is provided with
One pulley, described pulley matches with described chute.
Further, organize is provided with a rotary shaft more between described hinged seat, the bottom of described driving cylinder and described rotation
Axle is connected.
Further, the tops organizing described first connecting rod also wear a pull bar, the piston rod of described driving cylinder and institute more
State pull bar to be connected.
Further, it is additionally provided with choke valve at the gas outlet of described driving cylinder.
Further, described supporting surface uses square steel to be welded.
The beneficial effects of the present invention is: by driving air cylinder driven second connecting rod and first connecting rod to relatively rotate realization
The raising and lowering in support face, the travel distance of the bottom row travelling wheel of first connecting rod is carried out spacing by recycling position-limit mechanism, thus
The height making supporting surface increase has an adjustability, and is touched with ground by road wheel and second connecting rod and supporting surface
It is slidably connected, makes supporting surface more steady during raising and lowering, greatly reduce the vibrations of supporting surface, improve whole
The stability of body structure.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the shears lifting structure of the present invention；
View when Fig. 2 is the rising of the shears lifting structure of the present invention；
Fig. 3 is the front view of the shears lifting structure of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Refering to shown in Fig. 1, the shears lifting structure that the present invention provides, including many groups of price scissors connecting rod 1 Hes be arrangeding in parallel
Supporting surface 2, supporting surface 2 is arranged on the top of price scissors connecting rod 1, and often group price scissors connecting rod 1 includes that first connecting rod 11 and second connects
Bar 12, the middle part chain connection of first connecting rod 11 and second connecting rod 12, wherein, the top of first connecting rod 11 and the one of supporting surface 2
Side lower surface chain connection, the bottom of first connecting rod 11 touched with ground by road wheel 13, the top of second connecting rod 12 with
The opposite side lower surface of supporting surface 2 is slidably connected, and the bottom of second connecting rod 12 is connected with ground by hinged seat 14, and also
Including position-limit mechanism 3 and driving cylinder 4, position-limit mechanism 3 is layer adjacent to the bottom of first connecting rod 11, and for road wheel 13
Travel distance carry out spacing, drive the top of one end and the first connecting rod 11 of cylinder 4 to be hinged, its other end and second connecting rod
The bottom of 12 is hinged, and drives cylinder 4 to be used for driving second connecting rod 12 and first connecting rod 11 to relatively rotate.
The present invention realizes the upper of supporting surface 2 by driving cylinder 4 to drive second connecting rod 12 and first connecting rod 11 to relatively rotate
Rising and decline, the travel distance of the bottom row travelling wheel 13 of first connecting rod 11 is carried out spacing by recycling position-limit mechanism 3, so that
The height that support face 2 rises has adjustability, and tactile and second connecting rod 12 and supporting surface 2 by road wheel 13 and ground
Be slidably connected, make supporting surface 2 more steady during raising and lowering, greatly reduce the vibrations of supporting surface 2, improve
Integrally-built stability.
Specifically, in the embodiment of the present invention, position-limit mechanism 3 includes multiple guide pad 31 and multiple limited block 32, multiple leads
It is set in parallel in inner side or the outside of road wheel 13 to block 31 respectively, and guides for the walking for road wheel 13, thus
Making second connecting rod 12 and first connecting rod 11 during relatively rotating, first connecting rod 11 can keep fixing rolling rail all the time
Road, it is simple to improve stability when supporting surface 2 rises or falls.Limited block 32 is arranged on the one of guide pad 31 one to one
End, the end of limited block 32 is provided with a projection 33 straight up, and protruding 33 match with the periphery of road wheel 13, refering to figure
Shown in 3, when driving cylinder 4 to drive second connecting rod 12 and first connecting rod 11 to relatively rotate after putting in place, projection 33 and road wheel 13
Periphery abuts against, thus serves effective position-limiting action, wherein, is additionally provided with a position between limited block 32 and guide pad 31
Governor motion 5.Changed the position of protruding 33 by position adjusting mechanism 5, the travel distance of road wheel 13 can be changed, and then make
The height that supporting surface 2 rises has adjustability.
Specifically, position adjusting mechanism 5 includes spacer pin 51 and hole, multiple location 52, and spacer pin 51 is arranged on guide pad 31
On, on the side being opened in limited block 32 at interval, hole 52, multiple location, hole 52, location and spacer pin 51 match.By difference
Hole, location 52 and spacer pin 51 match, protruding 33 can be changed relative to the position of guide pad 31.
In the present invention, the opposite side lower surface of supporting surface 2 is additionally provided with a chute 21, and it is sliding that the top of second connecting rod 12 is provided with one
Wheel 14, pulley 14 matches with chute 21.The most back and forth walked in chute 21 by pulley 14, make second connecting rod 12 rest prop up
Support face 2 rises or falls, its good stability, shakes little.
It is also preferred that the left in order to increase structural stability further, be provided with a rotary shaft 15 between many group hinged seats 14, drive gas
The bottom of cylinder 4 is connected with rotary shaft 15.Rotary shaft 15 serves the effect of connection reinforcement.Equally, organize first connecting rods 11 more
Top also wears a pull bar 16, drives the piston rod of cylinder 4 to be connected with pull bar 16.
Preferably, drive and be additionally provided with choke valve 41 at the gas outlet of cylinder 4.Choke valve 41 not only makes opening of driving cylinder 4
Dynamic more steady with transmission, and by adjusting choke valve 41, also realize short transverse and rise or fall the control of speed, thus
Improve the safety that the present invention uses.
And supporting surface 2 uses square steel to be welded, alleviate the weight of main body, reduce processing and fabricating cost.Certainly, prop up
Support face 2 may be used without other material fabrication and processing.
Above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any without
Cross change or replacement that creative work is expected, all should contain within protection scope of the present invention.Therefore, the protection of the present invention
Scope should be as the criterion with the protection domain that claims are limited.
Claims (8)
1. a shears lifting structure, including the many groups of price scissors connecting rods be arrangeding in parallel and supporting surface, described supporting surface is arranged on
The top of described price scissors connecting rod, it is characterised in that often organize described price scissors connecting rod and include first connecting rod and second connecting rod, described
The middle part chain connection of first connecting rod and second connecting rod, wherein, under the side of the top of described first connecting rod and described supporting surface
Surface chain connection, the bottom of described first connecting rod is tactile with ground by road wheel, the top of described second connecting rod and institute
The opposite side lower surface stating supporting surface is slidably connected, and the bottom of described second connecting rod is connected with ground by hinged seat, and
Also including position-limit mechanism and drive cylinder, described position-limit mechanism is layer adjacent to the bottom of described first connecting rod, and for institute
The travel distance stating road wheel carries out spacing, and one end of described driving cylinder is hinged with the top of described first connecting rod, and it is another
One end is hinged with the bottom of described second connecting rod, and described driving cylinder is used for driving described second connecting rod and described first even
Bar relatively rotates.
2. shears lifting structure as claimed in claim 1, it is characterised in that described position-limit mechanism includes that multiple guide pad is with many
Individual limited block, multiple described guide pads are set in parallel in inner side or the outside of described road wheel respectively, and are used for as described walking
The walking of wheel guides, and described limited block is arranged on one end of described guide pad, the end of described limited block one to one
Being provided with a projection straight up, described protruding and described road wheel periphery matches, wherein, and described limited block and described
A position adjusting mechanism it is additionally provided with between guide pad.
3. shears lifting structure as claimed in claim 2, it is characterised in that described position adjusting mechanism includes that spacer pin is with many
Hole, individual location, described spacer pin is arranged on described guide pad, multiple described location spans be opened in described limited block
On side, hole, described location and spacer pin match.
4. the shears lifting structure as described in any one of claim 1-3, it is characterised in that the opposite side following table of described supporting surface
Face is additionally provided with a chute, and the top of described second connecting rod is provided with a pulley, and described pulley matches with described chute.
5. shears lifting structure as claimed in claim 4, it is characterised in that organize is provided with a rotation between described hinged seat more
Axle, the bottom of described driving cylinder is connected with described rotary shaft.
6. shears lifting structure as claimed in claim 5, it is characterised in that the tops organizing described first connecting rod also wear more
Pull bar, the piston rod of described driving cylinder is connected with described pull bar.
7. shears lifting structure as claimed in claim 1, it is characterised in that be additionally provided with joint at the gas outlet of described driving cylinder
Stream valve.
8. shears lifting structure as claimed in claim 7, it is characterised in that described supporting surface uses square steel to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534647.1A CN106082004A (en) | 2016-07-07 | 2016-07-07 | Shears lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534647.1A CN106082004A (en) | 2016-07-07 | 2016-07-07 | Shears lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082004A true CN106082004A (en) | 2016-11-09 |
Family
ID=57212502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610534647.1A Pending CN106082004A (en) | 2016-07-07 | 2016-07-07 | Shears lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171104A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市鑫宝临五金有限公司 | Lifting mechanism |
| CN112406974A (en) * | 2020-10-13 | 2021-02-26 | 国网浙江嵊州市供电有限公司 | Hydraulic jacking type carrying vehicle for cement electric poles |
| CN115384382A (en) * | 2022-09-09 | 2022-11-25 | 智己汽车科技有限公司 | Lifting system of intelligent driving vehicle and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001089086A (en) * | 1999-09-24 | 2001-04-03 | Sugiyasu Kogyo Kk | Hydraulic synchronizing device of lift for car maintenance |
| DE19636047C2 (en) * | 1996-09-05 | 2003-02-06 | Eckhard Ochs | lifting device |
| CN201372181Y (en) * | 2008-12-23 | 2009-12-30 | 东莞市柏特机械制造有限公司 | Slim-type scissor hydraulic lifting platform |
| US20100012909A1 (en) * | 2008-07-17 | 2010-01-21 | K&L Supply Co., Inc. | Lifting apparatus |
| CN101712445A (en) * | 2009-10-21 | 2010-05-26 | 丁克芳 | Fork hydraulic lifting platform |
| CN103332633A (en) * | 2013-07-02 | 2013-10-02 | 济阳东方液压机械有限公司 | Butt strap telescopic lifting platform |
| CN203833555U (en) * | 2014-05-23 | 2014-09-17 | 浙江鑫爱达机械有限公司 | Hydraulic lifting platform for automobile repairing |
-
2016
- 2016-07-07 CN CN201610534647.1A patent/CN106082004A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19636047C2 (en) * | 1996-09-05 | 2003-02-06 | Eckhard Ochs | lifting device |
| JP2001089086A (en) * | 1999-09-24 | 2001-04-03 | Sugiyasu Kogyo Kk | Hydraulic synchronizing device of lift for car maintenance |
| US20100012909A1 (en) * | 2008-07-17 | 2010-01-21 | K&L Supply Co., Inc. | Lifting apparatus |
| CN201372181Y (en) * | 2008-12-23 | 2009-12-30 | 东莞市柏特机械制造有限公司 | Slim-type scissor hydraulic lifting platform |
| CN101712445A (en) * | 2009-10-21 | 2010-05-26 | 丁克芳 | Fork hydraulic lifting platform |
| CN103332633A (en) * | 2013-07-02 | 2013-10-02 | 济阳东方液压机械有限公司 | Butt strap telescopic lifting platform |
| CN203833555U (en) * | 2014-05-23 | 2014-09-17 | 浙江鑫爱达机械有限公司 | Hydraulic lifting platform for automobile repairing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171104A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市鑫宝临五金有限公司 | Lifting mechanism |
| CN112406974A (en) * | 2020-10-13 | 2021-02-26 | 国网浙江嵊州市供电有限公司 | Hydraulic jacking type carrying vehicle for cement electric poles |
| CN115384382A (en) * | 2022-09-09 | 2022-11-25 | 智己汽车科技有限公司 | Lifting system of intelligent driving vehicle and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |