CN2158871Y - Lifting machine without lever - Google Patents
Lifting machine without lever Download PDFInfo
- Publication number
- CN2158871Y CN2158871Y CN 93215155 CN93215155U CN2158871Y CN 2158871 Y CN2158871 Y CN 2158871Y CN 93215155 CN93215155 CN 93215155 CN 93215155 U CN93215155 U CN 93215155U CN 2158871 Y CN2158871 Y CN 2158871Y
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- China
- Prior art keywords
- utility
- assembly
- model
- axle
- table top
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- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an astylar lifting machine which is mainly used for the space operations of the inspection, the maintenance and the repair of a motorcar (a sedan, a minibus and a light-duty truck), and the utility model is composed of a base (60), an upper scissoring assembly (40), a lower scissoring assembly (50), a table-board (30), a hydraulic power system, etc., wherein, the hydraulic power system comprises a hydraulic station, a hydraulic cylinder, an electric box and a locking mechanism, and the operation of the locking mechanism is mainly accomplished by a toothed rack, a detent and a magnet used for a valve. The utility model is astylar and has serial products, and the lifting capacity if the utility model is three tons to six tons; when the motorcar (the sedan, the minibus and the light-duty truck) is repaired, the height and the position of the utility model can be adjusted according to a practical situation, and the utility model can be self-locking and can be unlocked.
Description
The utility model is a kind of lifting equipment that is applied to the job space that the cross-check sum of car, utility van and light-duty truck repairs.
At present motor repair trade generally also adopts the repairman to lie in place under repair on the ground of automobile lower, operation form also has living space, but all be the aerial device that pillar (two pillars, four-column type) arranged basically, this equipment occupies the area in certain workshop, and also inconvenience of levelling operation height and repair work operation.In the Chinese patent also report have " parallel four connecting rod automobiles hoist machine " to reach the application of " automobile elevator " two utility model patents, but its constructional feature and the utility model are completely different, so all have different at usage condition with the complete machine aspect of performance.
The purpose of this utility model is to cut and cut down the stent-type roman appearance structure of assembly in a kind of employing of design, is power with hydraulic pressure, is provided with the no post lift of automatic self-locking and release mechanism.
The utility model is realized with following scheme: the upper fixed one of base 60 cooresponding mutually by on cut assembly and cut the support that assembly (40,50) constitutes down, on cut the table top 30 of the upper fixed one elevate a turnable ladder weight of assembly, have support and cut the hydraulic power system that assembly bracket makes that table top 30 rises up and down.Hydraulic power system is made up of electric box, Hydraulic Station 70, actuator cylinder 20 and tight automatically lock and release mechanism.Wherein automatic unlocking and catch gear mainly comprise two toothed rack 8, two ratchets 9 and valve control electromagnets 6.In the both sides of hydraulic ram 20, other end sky is enclosed within on the earrings axle 15 of oil cylinder piston bar 16 one end of two toothed rack 8 by connecting panel 1, step axle 5, cone pulley 3 and bolt and nut contact.Two ratchets 9 are loaded on the two ends of axle 7 respectively, and axle 7 is fixed on the seat board 14 that is welded on the cylinder body 20, and 7. valve control electromagnet 6 also is fixedly connected on the seat board 14 by screw.On cut with the contact point of cutting down assembly bracket (40,50) and base 60, table top 30 in the upper and lower fulcrum in the left side be the hinge type of attachment, the upper and lower fulcrum in the right is provided with the roller that can roll on base and table top raceway.
The utility model complete machine falls into melt pit, does not account for the place, and the vehicle turnover is convenient freely, and the industrial building can be used on a ground more; Jacking capacity is big, can use for multiple vehicle; The Hydraulic Synchronizing device make dipping and heaving steadily, reliable, can highly overhaul in stop arbitrarily, and car door can be opened fully; Automatic self-locking that the lifting stand is firm, the mechanical type ratchet is furnished with valve control electromagnet simultaneously and release insurance guarantee that job safety is reliable; Be furnished with lighting source under the car, the external source output socket can connect various power tools, and is easy to use.
The utility model description of drawings:
Fig. 1 is the utility model overall appearance sketch.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the whole front view of actuator cylinder of the present utility model and auto-unlocking device.
Fig. 4 is the A-A view to the left among Fig. 3.
Fig. 5 is that K among Fig. 3 is to birds-eye view.
In conjunction with the accompanying drawings detailed structure of the present utility model and principle thereof are further described:
On to cut with cutting down being connected of each point be to be equipped with the roller with the contacted scissors leg ends of table top and with the contacted scissors of base end except that the right, all the other each points are the hinge connection.One end of oil cylinder 20 is fixed on the base 60, and an end of oil cylinder piston bar 16 links to each other with shear shank by earrings axle 15.One end of two parallel racks 8 by connecting panel 1 bolt 10., step axle 5 and acorn nut are 8., cone pulley 3 etc. interrelates with oil cylinder 20, the other end then sky is enclosed within on the oil cylinder piston bar earrings axle 15, when the piston rod 16 of oil cylinder 20 stretches, then drive tooth bar 8 and make corresponding mobile thereupon, this hour rack 8 promotes connecting panel 1 and does corresponding the rolling by two rollers 3 along the oil cylinder cylindrical, thereby finishes steadily moving of tooth bar.4. two ratchets 9 are loaded on respectively on the axle 7 and with taper pin prevents claw stop and interaxle relatively rotating, and 7 on axle is contained on the seat board 14 that is welded on the cylinder body 20, and axle 7 can rotate on seat board 14.When resting on a certain locus in the lifting machine process of rising or falling, can ratchet be inserted between rack tooth automatically, thereby finish locking function.When the lifting machine rises or descend,,, ratchet finishes the automatic unlocking function thereby being lifted by the effect of valve control electromagnet 6.
It is that push rod by valve control electromagnet 6 stretches out with withdrawal and promotes to be contained in roller 13 on the roller mount 12 that ratchet lifts with falling automatically, moves axially and promote roller mount 12, thereby drives back plate 11 rotations.There is a via hole back plate 11 upper ends, with nut back plate upper end are fixed on the roller mount 12, and the lower end of back plate 11 is contained in the axial dead slot of axle 7 and is connected with spools 7 with two flathead screws 13.So, when roller 12 moves axially, just pass through the swing of the lower end of back plate 11, rotations that make axle 7 produce certain angles are rotated and drive ratchet, finish function engaging-in or the disengagement tooth bar.The compression spring 10 of roller mount 12 ends plays the reset response that makes roller mount 12, promptly makes ratchet in time fall into reliably in the tooth bar teeth groove.
7. four fillister head screws of valve control electromagnet 6 usefulness are connected on the seat board 14, and left end ratchet auto lock and release mechanism then seal with dihedral cover plate 4, and 5. are connected on the seat board 14 the supporting position that described dihedral cover plate also is a roller mount 12 by four dish screws.
The lifting machine is not when using, and table top and ground are in same plane.When the place under repair operation, automobile sails lifting board face into along accompanying drawing 2 directions of arrow, and below vehicle body, add high body cushion block, press the rising button, then hydraulic efficiency pressure system turns round, drive actuator cylinder 20 and make it to promote to cut assembly 40 and cut assembly 50 down, the roller by the scissors leg end rolls along track, thereby stops after promotion table top 30 maintenance levels rise to desired location.As for the control of the rising extreme higher position of table top, then form switch and realize by the collision of roller end.At this moment by multiple interlocking safety device, guarantee that repair work safety is perfectly safe, in the operation process or during the end of job, can table top be descended by the decline button of pressing on the electric box as required.For this reason, the lifting prow is finished automatic unlocking motion earlier, is automatically converted to descending motion then, after confirming that the lifting table top falls go back to ground fully, unclamps the decline button, can roll away to be repaired.
Claims (4)
1, a kind of no post lift, it is characterized in that on the upper fixed one of base (60) is cooresponding mutually, cutting assembly (40) and cutting the support that assembly (50) constitutes down, on cut the table top (30) of the upper fixed one lifting weight of assembly, also have support and cut the hydraulic power system that assembly bracket makes that table top (30) rises up and down, described hydraulic power system is by electric box, Hydraulic Station (70) actuator cylinder (20) and tight lock are formed with release mechanism, wherein tight latch mechanism comprises two tooth bars (8), two ratchets (9) and valve control electromagnet (6).
2, no post lift according to claim 1, an end that it is characterized in that described tooth bar (8) contacts in the both sides of oil cylinder (20) by connecting panel (1), step axle (5), cone pulley (3) and bolt and nut, and other end sky is enclosed within on the earrings axle (15) of oil cylinder piston bar (16).
3, no post lift according to claim 1, it is characterized in that described two ratchets (9) are loaded on the two ends of axle (7) respectively, and axle (7) is fixed on the seat board (14) that is welded on the cylinder body (20), and valve control electromagnet (6) 7. is fixedly connected on the seat board (14) by four fillister head screws.
4, no post lift according to claim 1, it is characterized in that described the contacting in the fulcrum on the left side of assembly bracket (40,50) and base (60) and table top (30) of cutting up and down, lower fulcrum is an articulated form, and lower fulcrum is provided with the roller that can roll at base and table top back on the right.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93215155 CN2158871Y (en) | 1993-06-21 | 1993-06-21 | Lifting machine without lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93215155 CN2158871Y (en) | 1993-06-21 | 1993-06-21 | Lifting machine without lever |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2158871Y true CN2158871Y (en) | 1994-03-16 |
Family
ID=33795735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93215155 Expired - Fee Related CN2158871Y (en) | 1993-06-21 | 1993-06-21 | Lifting machine without lever |
Country Status (1)
Country | Link |
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CN (1) | CN2158871Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101480643B (en) * | 2008-01-10 | 2011-11-16 | 中国国际海运集装箱(集团)股份有限公司 | Device for automatically lacquering external case of frontend wall of shipping container |
CN102786011A (en) * | 2012-08-14 | 2012-11-21 | 江苏东迈重工机械有限公司 | Electric lift mechanism for scissor work platforms |
CN101683963B (en) * | 2009-08-17 | 2013-03-27 | 总装备部工程设计研究总院 | Cross bridging device for lifting supported object |
CN103086298A (en) * | 2012-11-14 | 2013-05-08 | 南京市江宁区丁卯电子科技中心 | Pneumatically controlled lifting device |
CN105347063A (en) * | 2015-11-30 | 2016-02-24 | 苏州市康鼎升降机械有限公司 | Low-position car loading device |
CN105416693A (en) * | 2015-12-18 | 2016-03-23 | 江苏昊星化纤纺织有限公司 | Tray packing device for chemical fiber production |
CN108190787A (en) * | 2018-02-24 | 2018-06-22 | 江苏建筑职业技术学院 | Low just tall and big high specific gravity carries the double fork spar platform oil cylinder failure self-locking mechanism of two row |
-
1993
- 1993-06-21 CN CN 93215155 patent/CN2158871Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101480643B (en) * | 2008-01-10 | 2011-11-16 | 中国国际海运集装箱(集团)股份有限公司 | Device for automatically lacquering external case of frontend wall of shipping container |
CN101683963B (en) * | 2009-08-17 | 2013-03-27 | 总装备部工程设计研究总院 | Cross bridging device for lifting supported object |
CN102786011A (en) * | 2012-08-14 | 2012-11-21 | 江苏东迈重工机械有限公司 | Electric lift mechanism for scissor work platforms |
CN103086298A (en) * | 2012-11-14 | 2013-05-08 | 南京市江宁区丁卯电子科技中心 | Pneumatically controlled lifting device |
CN105347063A (en) * | 2015-11-30 | 2016-02-24 | 苏州市康鼎升降机械有限公司 | Low-position car loading device |
CN105416693A (en) * | 2015-12-18 | 2016-03-23 | 江苏昊星化纤纺织有限公司 | Tray packing device for chemical fiber production |
CN108190787A (en) * | 2018-02-24 | 2018-06-22 | 江苏建筑职业技术学院 | Low just tall and big high specific gravity carries the double fork spar platform oil cylinder failure self-locking mechanism of two row |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |