CN101157431B - Automobile production line sling and regulating method thereof - Google Patents
Automobile production line sling and regulating method thereof Download PDFInfo
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- CN101157431B CN101157431B CN2007101315085A CN200710131508A CN101157431B CN 101157431 B CN101157431 B CN 101157431B CN 2007101315085 A CN2007101315085 A CN 2007101315085A CN 200710131508 A CN200710131508 A CN 200710131508A CN 101157431 B CN101157431 B CN 101157431B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 73
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- 230000001105 regulatory effect Effects 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
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- 239000000725 suspension Substances 0.000 claims description 3
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- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
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Abstract
The invention discloses an automobile production line lifting tool and comprises a suspender, a front transverse lifting arm and a back transverse lifting arm (8). The back transverse lifting arm (8) is provided with a corbel fast headstock (5) and a movable corbel (3). The movable corbel (3) is inserted in the corbel fast headstock (5) to form clearance fit. The extension end of the movable corbel (3) is provided with a follow block (2). The back transverse lifting arm (8) is provided with a movable corbel fixer (1) which can fasten or loose the corbel fast headstock (5) and the movable corbel (3). The above mentioned technical scheme ensures that the automobile production line lifting tool has the ability of quick, flexible and accurate adjustment to adapt to mixing line production of different vehicle styles. The invention also discloses a regulation method adopted by the automobile production line lifting tool.
Description
Technical field
The invention belongs to the technical field of Automobile manufacturing, relate to the car production production tooling in this field, more particularly, the present invention relates to a kind of automobile production line sling.In addition, the control method that the invention still further relates to above-mentioned automobile production line sling and adopted.
Background technology
Automobile manufacturing enterprise uses suspender that vehicle body is sling and carries out the process and assemble operation in flow production line.At present, the back trailing arm of domestic car rig still rests on basically back tray stay bearing plate directly is welded on the trailing arm of back, causes suspender to be difficult to adapt to the needs that multi-vehicle-type changes like this.That is to say that the car rig of present manufacturing line can not directly effectively adapt to the swinging cross production of multi-vehicle-type.Be that directly welding is fixing between the trailing arm of tray stay bearing plate with suspender of the car rig on the auto production line at present, this mode that is fixedly coupled easily causes the deviation of tray with body side shirt rim relative positioning, relative positioning cursorily, this coarse relative positioning causes vehicle body can not be hung fully by suspender sometimes, easily cause safety misadventure, and influence the assembly quality of vehicle.
When auto production line is changed vehicle, need in advance the suspender on the manufacturing line to be carried out large-scale redevelopment, this large-scale redevelopment has not only wasted great amount of manpower and material resources and financial resources also greatly reduce usage ratio of equipment simultaneously.Car production producer is when the exploitation new model, because the width of vehicle body changes, cause existing suspender can not be suitable for new vehicle, thereby the flower great amount of manpower and material resources of having to removes to transform existing suspender, even the manufacturing line of the another kind of vehicle of newly-built adaptation, and improved tray position also can only satisfy a kind of body width, if when changing a kind of vehicle of body width again, the tray position of its suspender may can't have been used again.In addition, such change has not only expended great amount of manpower, financial resources and material resources, has simultaneously also postponed the time that auto vendor releases up-to-date automobile product greatly, has reduced the market competitiveness.Though the producer that has has also carried out some changes to the suspender trailing arm, can only satisfy one to two kind of vehicle swinging cross substantially and produce, adapt to the requirement that multiple vehicle swinging cross is produced though perhaps can reach, operability reduces greatly and efficient reduces.
Summary of the invention
Problem to be solved by this invention provides a kind of automobile production line sling, its objective is that automobile production line sling adjusts fast, flexibly, exactly to adapt to the swinging cross production of multiple vehicle.
The present invention relates to automobile manufacturing enterprise in process of production because new model body width when changing, suspender on the manufacturing line wants to satisfy the needs of new model body width, more particularly, the present invention relates to suspender on a kind of universal, that when changing vehicle, be easy to adjust, that assembly quality is high and safer auto production line.
To achieve these goals, the technical scheme that the present invention takes is: this automobile production line sling that is provided, mainly comprise suspension rod, preceding horizontal arm, the horizontal arm in back, establish trailing arm fixed mount and movable trailing arm on the horizontal arm in described back, movable trailing arm inserts in the trailing arm fixed mount and forms free-running fit, establish tray on the external part of movable trailing arm, on the horizontal arm in back, also be provided with movable trailing arm fixer trailing arm fixed mount and movable trailing arm is fastening and that unclamp.
The technical scheme of the shape of trailing arm fixed mount and movable trailing arm fitting surface: described trailing arm fixed mount and the movable trailing arm that adopts free-running fit between the two, the shape of cross section of its fitting surface is a rectangle.
The technical scheme of the horizontal arm regulating mechanism in back: the horizontal arm in described back is provided with travel adjustment, described travel adjustment is to be provided with rack and pinion drive mechanism between trailing arm fixed mount and movable trailing arm, and the transmission direction of described rack and pinion drive mechanism is to make movable trailing arm do the motion of stretching out or withdrawing on the trailing arm fixed mount.
The technical scheme of the structure of described rack and pinion drive mechanism is: establish tooth bar on the body of movable trailing arm, on the trailing arm fixed mount, establish gear, by the travel adjustment bracket supports that is located on the travel adjustment, described gear and tooth bar are meshing with each other described gear by the gear adjusting shaft.
One end of described gear adjusting shaft stretches out from the travel adjustment support, and its end of stretching out is provided with flat gesture or square tenon.
The technical scheme of tooth bar setting is: the rack structure on the described movable trailing arm is that tooth bar is located in the tooth bar groove of movable trailing arm, and promptly the tooth top of tooth bar is lower than the plane that movable trailing arm cooperates with the trailing arm fixed mount.
The locking mechanism scheme of movable trailing arm is: described movable trailing arm fixer is to be provided with the retainer seat that fastens as one with it on the trailing arm fixed mount, described retainer seat is provided with tapped bore, also be provided with the fixer locking lever on the described movable trailing arm fixer, in the tapped bore on the screw rod screw-in retainer seat on it, when fixer locking lever screw-in was extremely the darkest, the end of described fixer locking lever contacted with the surface of movable trailing arm.
Be provided with stationary spring between described retainer seat and the fixer locking lever.
The pinpoint technical scheme of movable trailing arm extended position is: on the surface of described movable trailing arm, be provided with the location scale of expressing its telescopic location.
In order to realize the purpose identical with technique scheme, the present invention also provides the control method that above-described automobile production line sling adopted, and promptly changes vehicle at auto production line, when adjusting automobile production line sling, operates in the following manner:
By the direction rotation that unscrews, make described movable trailing arm loosening in the trailing arm fixed mount fixer locking lever on the described movable trailing arm fixer;
With having and the flat gesture of gear adjusting shaft or the handle of square tenon mating holes, with borehole jack on described flat gesture or square tenon, rotary handle and the rotation of driven gear adjusting shaft, gear produces corresponding rotation, produce corresponding mobile with its ingear tooth bar, to be movable trailing arm with respect to the trailing arm fixed mount produce moves, and stretches out or withdraws at the trailing arm fixed mount;
Observe the numerical value shown in the scale of location, when movable trailing arm moves to desired location, handle stops the rotation, be that movable trailing arm stops to move, unload lower handle, by the direction rotation that screws, described movable trailing arm is locked in the trailing arm fixed mount described fixer locking lever.
The present invention adopts technique scheme to compare with existing technology, have tangible advantage: movable trailing arm can freely stretch in the rectangular opening of trailing arm fixed mount, promptly can be very convenient on manufacturing line, promptly adapt to the swinging cross production of multiple vehicle, when manufacturing line is changed vehicle, do not need in advance the suspender on the manufacturing line to be carried out large-scale redevelopment, only need be on the vehicle body of new model in the first few minutes of suspender, adjusting to behind the appropriate location the movable trailing arm of suspender more rapidly, locking gets final product, significantly reduced the adjusting work time of suspender, the efficient of adjusting has improved greatly, the needs that adapted to the different automobile types Flexible Production, enlarge the universal performance of production tooling, improved capacity utilization rate, reduced equipment investment cost, also will shorten simultaneously the production time of new product, improve the market competitiveness.In order to allow the tray in the movable trailing arm can accurately hold the body side shirt rim, adopted travel adjustment, and be equipped with the location scale, so just can tray accurately be located by the adjustment travel regulating control, allow the midway location of suspender tray hold the side shirt edge of vehicle body, the quality and the safety that have improved the degree of utilization of tray and improved body assembling.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a perspective view of the present invention;
Fig. 2 is the structural representation of the rack and pinion drive mechanism among the present invention;
Fig. 3 is a front projection structural representation of the present invention.
Be labeled as among the figure: 1, movable trailing arm fixer, 2, tray, 3, movable trailing arm, 4, travel adjustment, 5, the trailing arm fixed mount, 6, gear, 7, tooth bar, 8, the horizontal arm in back, 9, rack and pinion drive mechanism, 10, travel adjustment support, 11, gear adjusting shaft, 12, the tooth bar groove, 13, retainer seat, 14, fixer locking lever, 15, the location scale.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present invention, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present invention of Fig. 3, the present invention is a kind of automobile production line sling, mainly comprises suspension rod, preceding horizontal arm, the horizontal arm 8 in back.Automobile production line sling is used for the many kinds of the car production conveyor line swinging cross production in enormous quantities of automobile manufacturing enterprise, moves with conveyer chain, carries out production and processing, fitting work.The effect of this suspender is the vehicle body in the lifting assembling in the car production conveyor line, and vehicle body places suspender, and suspender requires to have preferably with body width and cooperates, guarantees to lift by crane safety, handled easily, and then the assembly quality of assurance vehicle product.
In order to solve the problem that in the described present known technology of specification sheets background technology part, exists and to overcome its defective, realization makes automobile production line sling quick, flexibly, adjust the purpose of producing exactly with the swinging cross that adapts to multiple vehicle, the technical scheme that the present invention takes is: as shown in figures 1 and 3, this automobile production line sling provided by the present invention, establish trailing arm fixed mount 5 and movable trailing arm 3 on the horizontal arm 8 in described back, movable trailing arm 3 inserts in the trailing arm fixed mount 5 and forms free-running fit, establish tray 2 on the external part of movable trailing arm 3, on the horizontal arm 8 in back, also be provided with the movable trailing arm fixer 1 that trailing arm fixed mount 5 and movable trailing arm 3 are tightened or loosened.
Technique scheme can freely be stretched movable trailing arm 3 in the hole of trailing arm fixed mount 5, promptly can be very convenient on manufacturing line, promptly adapt to the swinging cross production of multiple vehicle, when manufacturing line is changed vehicle, do not need in advance the suspender on the manufacturing line to be carried out large-scale redevelopment, only need be on the vehicle body of new model in the first few minutes of suspender, adjusting to behind the appropriate location the movable trailing arm 3 of suspender more rapidly, locking gets final product, significantly reduced the adjusting work time of suspender, the efficient of adjusting has improved greatly, the needs that adapted to the different automobile types Flexible Production, enlarged the universal performance of production tooling, improve capacity utilization rate, reduced equipment investment cost.
In order to improve the present invention, make it that better practicality be arranged, the invention allows for following a series of embodiment, use when supplying enforcement of the present invention.
Embodiment one:
As depicted in figs. 1 and 2, on the basis of technique scheme, the trailing arm fixed mount 5 of employing free-running fit of the present invention and movable trailing arm 3, the shape of cross section of its fitting surface are rectangle.Movable trailing arm 3 is to insert in the rectangular opening of trailing arm fixed mount 5 and form free-running fit, movable trailing arm 3 can freely stretch in the rectangular opening of trailing arm fixed mount 5, and can in telescopic process, not produce rotation, the position of tray 2 on line of motion can not changed because of moving, guarantee that it holds up the reliable of vehicle body.
Embodiment two:
As shown in Figure 2, on the basis of embodiment one, the horizontal arm 8 in back of the present invention is provided with travel adjustment 4, described travel adjustment 4 is to be provided with rack and pinion drive mechanism 9 between trailing arm fixed mount 5 and movable trailing arm 3, and the transmission direction of described rack and pinion drive mechanism 9 is to make movable trailing arm 3 do the motion of stretching out or withdrawing on trailing arm fixed mount 5.Adopt rack and pinion drive mechanism 9 to regulate the position of movable trailing arm 3, easy to operate, laborsaving, control easily, accurate positioning, and this structure takes up room little.
Embodiment three:
As shown in Figure 2, the structure of the rack and pinion drive mechanism 9 described in the foregoing description is: establish tooth bar 7 on the body of movable trailing arm 3, on trailing arm fixed mount 5, establish gear 6, by travel adjustment support 10 supportings that are located on the travel adjustment 4, described gear 6 and tooth bar 7 are meshing with each other described gear 6 by gear adjusting shaft 11.This set scheme is mainly considered the supporting that makes things convenient for gear 6, also conveniently utilizes gear 6 to regulate operation.
Embodiment four:
As Fig. 1, Fig. 2 and shown in Figure 3, an end of the gear adjusting shaft 11 described in the foregoing description stretches out from travel adjustment support 10, and its end of stretching out is provided with flat gesture or square tenon.The setting of flat gesture or square tenon is conveniently to regulate operation with handle.
Being the cw by the gear on the travel adjustment 46 or rotating counterclockwise of movable trailing arm 3 with respect to trailing arm fixed mount 5 mobile, make the gear 6 on the travel adjustment 4 that rotation is passed to tooth bar 7 on the movable trailing arm 3, its generation is relatively moved, and the shift position of movable trailing arm 3 is according to the concrete width relative positioning of the side shirt edge of different automobile types, movable trailing arm is fixed with the position of body side shirt rim with the concrete location of the contacted tray 2 in body side shirt rim promptly, promptly adapts to the needs that different automobile types body side shirt rim changes.
Embodiment five:
As shown in Figure 2, tooth bar 7 structures on the movable trailing arm 3 of the present invention are that tooth bar 7 is located in the tooth bar groove 12 of movable trailing arm 3, and promptly the tooth top of tooth bar 7 is lower than the plane that movable trailing arm 3 cooperates with trailing arm fixed mount 5.Tooth bar 7 is arranged on tooth bar groove 12, makes the occupation space of rack and pinion drive mechanism 9 dwindle greatly, and structure is more compact.Its job operation is: manufacturing gear strip 7; Movable trailing arm 3 along its vertical manufacturing gear strip groove 12, is bumped into tooth bar 7 in the tooth bar groove 12, carries out fastening with fastener.
Embodiment six:
As shown in figures 1 and 3, movable trailing arm fixer 1 of the present invention is to be provided with the retainer seat 13 that fastens as one with it on trailing arm fixed mount 5, described retainer seat 13 is provided with tapped bore, also be provided with fixer locking lever 14 on the described movable trailing arm fixer 1, in the tapped bore on the screw rod screw-in retainer seat 13 on it, when fixer locking lever 14 screw-ins were extremely the darkest, the end of described fixer locking lever 14 contacted with the surface of movable trailing arm 3.
The relative fixed of movable trailing arm 3 is that the rotation by the fixer locking lever 14 on the movable trailing arm fixer 1 makes it be pressed into trailing arm fixed mount 5 and compresses movable trailing arm 3.
The hole of movable trailing arm fixer 1 is an internal thread hole, and fixer locking lever 14 is outside threads.The fixation procedure of movable trailing arm 3 is: the nut on the clockwise direction rotational fixation device locking lever 14 forces fixer locking lever 14 to compress the surface of movable trailing arm 3, thereby makes movable trailing arm 3 fixed.
Embodiment seven:
On the basis of embodiment six, between described retainer seat 13 and fixer locking lever 14, be provided with stationary spring.Its structure can be a spring washer, for example opening spring washer, or curved spring washers, or saucer washer.Its objective is that to prevent that movable trailing arm 3 from use producing because of vibration loosening.
Embodiment eight:
As Fig. 1, Fig. 2 and shown in Figure 3, on the basis of the foregoing description, on the surface of movable trailing arm 3 of the present invention, be provided with the location scale 15 of expressing its telescopic location.Its objective is the accurate location of realization activity trailing arm 3.
The relatively accurate location of movable trailing arm fixer 1 is to determine by the position of the relative trailing arm fixed mount 5 of location scale 15 display surfaces of movable trailing arm 3 sides.This location scale 15 can also be made mark by different vehicles, so that when operation observes.
In order to allow the tray in the movable trailing arm can accurately hold the body side shirt rim, adopted travel adjustment 4, and be equipped with the location scale 15, so just can tray 2 accurately be located by adjustment travel regulating control 4, allow the midway location of suspender tray 2 hold the side shirt edge of vehicle body, improve the degree of utilization of tray 2, make the location of tray more accurate, vehicle body is more stable on suspender, therefore, has improved the quality and the safety of body assembling.
In order to realize the purpose identical with technique scheme, the present invention also provides the control method that above-described automobile production line sling adopted, and promptly changes vehicle at auto production line, when adjusting automobile production line sling, operates in the following manner:
By the direction rotation that unscrews, make described movable trailing arm 3 loosening in trailing arm fixed mount 5 the fixer locking lever 14 on the described movable trailing arm fixer 1;
With having and the flat gesture of gear adjusting shaft 11 or the handle of square tenon mating holes, with borehole jack on described flat gesture or square tenon, rotary handle and 11 rotations of driven gear adjusting shaft, gear 6 produces corresponding rotation, produce corresponding mobile with its ingear tooth bar 7, to be movable trailing arm 3 with respect to trailing arm fixed mount 5 produce moves, and stretches out or withdraws at trailing arm fixed mount 5;
Observe the numerical value shown in the scale 15 of location, when movable trailing arm 3 moves to desired location, handle stops the rotation, be that movable trailing arm 3 stops to move, unload lower handle, by the direction rotation that screws, described movable trailing arm 3 is locked in trailing arm fixed mount 5 described fixer locking lever 14.
Because travel adjustment 4 is by the travel adjustment support fixedly on the trailing arm fixed mount 5, gear adjusting shaft 11 on the rotating distance regulating control 4, according to needed travel values, contrast activity trailing arm 3 sides location scale 15, make movable trailing arm 3 elongate or shorten position to needs.
In sum, earlier movable trailing arm fixer 1 is unclamped, by stroke requirement adjusting activity trailing arm travel adjustment 4, when its travel position is determined, more movable trailing arm fixer 1 is tightened again, finish a complete course of action.Method is simple for aforesaid operations, and adjusting position is accurate, and steering unit is simple in structure, and the production efficiency height can guarantee the car assembling quality, and has realized safety in production.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (10)
1. automobile production line sling, mainly comprise suspension rod, preceding horizontal arm, back horizontal arm (8), it is characterized in that: establish trailing arm fixed mount (5) and movable trailing arm (3) on the described horizontal arm in back (8), movable trailing arm (3) inserts in the trailing arm fixed mount (5) and forms free-running fit, establish tray (2) on the external part of movable trailing arm (3), on the horizontal arm in back (8), also be provided with trailing arm fixed mount (5) and movable trailing arm (3) fastening with the movable trailing arm fixer (1) that unclamps.
2. according to the described automobile production line sling of claim 1, it is characterized in that: form the fitting surface of the free-running fit of described trailing arm fixed mount (5) and movable trailing arm (3), the cross-sectional plane of described fitting surface be shaped as rectangle.
3. according to claim 1 or 2 described automobile production line slings, it is characterized in that: the described horizontal arm in back (8) is provided with travel adjustment (4), described travel adjustment (4) is to be provided with rack and pinion drive mechanism (9) between trailing arm fixed mount (5) and movable trailing arm (3), and the transmission direction of described rack and pinion drive mechanism (9) goes up the motion that work stretches out or withdraws for making movable trailing arm (3) at trailing arm fixed mount (5).
4. according to the described automobile production line sling of claim 3, the structure that it is characterized in that described rack and pinion drive mechanism (9) is: establish tooth bar (7) on the body of movable trailing arm (3), on trailing arm fixed mount (5), establish gear (6), by travel adjustment support (10) supporting that is located on the travel adjustment (4), described gear (6) and tooth bar (7) are meshing with each other described gear (6) by gear adjusting shaft (11).
5. according to the described automobile production line sling of claim 4, it is characterized in that: an end of described gear adjusting shaft (11) stretches out from travel adjustment support (10), and its end of stretching out is provided with flat gesture or square tenon.
6. according to the described automobile production line sling of claim 5, it is characterized in that: tooth bar (7) structure on the described movable trailing arm (3), be that tooth bar (7) is located in the tooth bar groove (12) of movable trailing arm (3), promptly the tooth top of tooth bar (7) is lower than the plane that movable trailing arm (3) cooperates with trailing arm fixed mount (5).
7. according to claim 5 or 6 described automobile production line slings, it is characterized in that: described movable trailing arm fixer (1) is to be provided with the retainer seat (13) that fastens as one with it on trailing arm fixed mount (5), described retainer seat (13) is provided with tapped bore, also be provided with fixer locking lever (14) on the described movable trailing arm fixer (1), in the tapped bore on the screw rod screw-in retainer seat (13) on it, when fixer locking lever (14) screw-in was extremely the darkest, the end of described fixer locking lever (14) contacted with the surface of movable trailing arm (3).
8. according to the described automobile production line sling of claim 7, it is characterized in that: be provided with locking stationary spring between described retainer seat (13) and the fixer locking lever (14).
9. according to claim 7 or 8 described automobile production line slings, it is characterized in that: on the surface of described movable trailing arm (3), be provided with the location scale (15) of expressing its telescopic location.
10. control method that is adopted according to the described automobile production line sling of claim 9 is characterized in that:
Change vehicle at auto production line, when adjusting automobile production line sling, operate in the following manner:
By the direction rotation that unscrews, make described movable trailing arm (3) loosening in trailing arm fixed mount (5) the fixer locking lever (14) on the described movable trailing arm fixer (1);
With having and the flat gesture of gear adjusting shaft (11) or the handle of square tenon mating holes, with borehole jack on described flat gesture or square tenon, rotary handle and driven gear adjusting shaft (11) rotation, gear (6) produces corresponding rotation, produce corresponding mobile with its ingear tooth bar (7), to be movable trailing arm (3) with respect to trailing arm fixed mount (5) produce moves, and stretches out or withdraws at trailing arm fixed mount (5);
Observe the numerical value shown in the location scale (15), when movable trailing arm (3) moves to desired location, handle stops the rotation, be that movable trailing arm (3) stops to move, unload lower handle, by the direction rotation that screws, described movable trailing arm (3) is locked in trailing arm fixed mount (5) described fixer locking lever (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101315085A CN101157431B (en) | 2007-08-30 | 2007-08-30 | Automobile production line sling and regulating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101315085A CN101157431B (en) | 2007-08-30 | 2007-08-30 | Automobile production line sling and regulating method thereof |
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| Publication Number | Publication Date |
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| CN101157431A CN101157431A (en) | 2008-04-09 |
| CN101157431B true CN101157431B (en) | 2011-02-16 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942105B (en) * | 2012-11-08 | 2014-10-22 | 无锡聚辉科技有限公司 | Lifting appliance landing leg capable of being stretched and rotated |
| CN108275566B (en) * | 2018-03-09 | 2024-02-27 | 施望秋 | Automobile lifting appliance |
| CN109607409A (en) * | 2019-01-24 | 2019-04-12 | 华北理工大学 | Broad-adjustable mobile handling appliance |
| CN110304582A (en) * | 2019-08-08 | 2019-10-08 | 中汽昌兴（洛阳）机电设备工程有限公司 | Automobile handling apparatus and automobile bottom coat pipeline |
| CN110562836A (en) * | 2019-08-14 | 2019-12-13 | 杨喻婷 | Building structure hoist |
| CN111798130A (en) * | 2020-07-03 | 2020-10-20 | 东土科技(宜昌)有限公司 | Scheduling method, scheduling equipment and computer readable storage medium |
| CN111838117A (en) * | 2020-08-05 | 2020-10-30 | 和县聂兴圩蔬菜种植有限责任公司 | Pesticide application control device for muskmelon soft rot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005014377A1 (en) * | 2003-08-11 | 2005-02-17 | Honda Motor Co., Ltd. | Apparatus and method of transferring vehicle body |
| CN2903002Y (en) * | 2006-04-29 | 2007-05-23 | 江苏天奇物流系统工程股份有限公司 | Underframe bottom piece lifting mechanism |
-
2007
- 2007-08-30 CN CN2007101315085A patent/CN101157431B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005014377A1 (en) * | 2003-08-11 | 2005-02-17 | Honda Motor Co., Ltd. | Apparatus and method of transferring vehicle body |
| CN2903002Y (en) * | 2006-04-29 | 2007-05-23 | 江苏天奇物流系统工程股份有限公司 | Underframe bottom piece lifting mechanism |
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