CN101734574A - Scissor type lift and lifting device thereof - Google Patents
Scissor type lift and lifting device thereof Download PDFInfo
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- CN101734574A CN101734574A CN200910239638A CN200910239638A CN101734574A CN 101734574 A CN101734574 A CN 101734574A CN 200910239638 A CN200910239638 A CN 200910239638A CN 200910239638 A CN200910239638 A CN 200910239638A CN 101734574 A CN101734574 A CN 101734574A
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Abstract
The invention discloses a scissor type lift and a lifting device thereof. The lifting device comprises a protective supporting plate, a lock, a bumper, a head shaft and at least two parallel engine-driven telescopic devices, wherein each engine-driven telescopic device comprises a telescopic rod at one end thereof respectively; the head shaft is pivoted with tail ends of telescopic rods of the at least two parallel engine-driven telescopic devices respectively; the two ends of the protective supporting plate are fixed to the at least two parallel engine-driven telescopic devices respectively; the lock is arranged on the protective supporting plate between the two engine-driven telescopic devices; one end of the bumper is pivoted with the head shaft; the rod is close to the lock and is provided with a plurality of notches distributed along the axial direction; and the notches and the lock forms a self-locked structure locked in one way. The scissor type lift and the lifting device thereof of the invention can ensure the safety of the lifting operation, reduce the height difference between two platforms of the scissor type lift and meet the standard requirement.
Description
Technical field
The present invention relates to a kind of load-bearing machinery, relate in particular to a kind of shearing type lifter and jacking system thereof.
Background technology
Automobile is that automobile is given rise to certain height from ground with the effect of lifting machine, is convenient to the maintainer automobile is detected and keeps in repair.According to the version of lifting machine, the lifting machine can be divided three classes: 1) two post lifts; 2) four-column type lifting machine; 3) shearing type lifter.
Cause the loss of people's wealth for avoiding automobile to drop suddenly, need the high safety device of design safety.Wherein, machine insurance is an automobile shearing type lifter main safety assurance device in use.When personnel carried out vehicle maintenance and repair, machine insurance need guarantee the diff-H of left and right sides workplatform of shearing type lifter in the scope of permission, and automotive servicing personnel's safety.
A kind of shearing type lifter of prior art band machine insurance can be consulted Fig. 1, described shearing type lifter is that physical construction part, hydraulic efficiency pressure system part and electrical control performance element are formed, and wherein mechanics comprises workplatform (figure does not show), body rack 2 and 3, base plate part 1 and 4.Articulate in the middle of the body rack 2 and 3, become the X-shaped setting, the bottom articulates with the two ends of base plate part 1 respectively. Base plate part 1 and 4 is unidirectional sliding engaged relations, constitutes the machine insurance mechanism of lifting machine; Hydraulic efficiency pressure system partly comprises hydraulic ram, hydraulic power unit, fluid control performance element and hydraulic pressure auxiliary element parts composition (figure does not show), hydraulic efficiency pressure system partly drives unidirectional relatively slip between base plate part 1 and 4, angle between the control X-shaped body rack 2 and 3, and then the height of top between the bottom of controlling machine body support frame 2 and 3.In actual use, adopt the structure of two cover Fig. 1, two nested structures be arranged in parallel, and two parallel workplatformes constitute a platform that is parallel to the bottom surface, support the bottom of automobile.
When accident occurring and make that workplatform descends suddenly, base plate part 1 and 4 unidirectional sliding engaged mechanism make between base plate part 1 and 4 static relatively automatically, angle between X-shaped body rack 2 and 3 is no longer changed, and then guarantee that the height of top between the bottom of body rack 2 and 3 no longer changes.
For the mechanics of aforementioned shearing type lifter, carry out mechanical connection, fixing as the base plate part 1 and the common welding technique of 4 common employings of machine insurance mechanism, specifically be to produce heat by electric current, metal alloying is arrived together.Usually base plate part 1 and 4 total length 2 meters in addition more than, the physical construction of this length can only adopt above-mentioned welding technique to weld the location usually, the problem that promptly this technology makes physical construction generation thermal deformation after the welding and precision be difficult to guarantee inevitably.Because the length of base plate part 1 and 4 has a direct impact the height of lifting machine, then, base plate part 1 and 4 weld part generation thermal deformations and the trueness error that causes are reflected on two cooperative together lifting machine workplatformes, promptly make the diff-H of two workplatformes be difficult to be guaranteed, and the diff-H to its two workplatformes of working together have clear and definite regulation in the safety rate of lifting machine.Therefore, demand needing to solve this technical matters urgently.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of shearing type lifter and jacking system thereof, can guarantee the safety of lift operation, reduces by two flat-bed diff-Hs of shearing type lifter, satisfies the requirement of standard.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of shearing type lifter is provided, comprise jacking system, vertical two parallel shears cribbings that are provided with and the workplatform that connects described two parallel shears cribbing tops, described jacking system comprises the insurance stay bearing plate, locking part, safety lever, the motor-driven retractor device that apical axis and at least two be arranged in parallel, described motor-driven retractor device is included in the expansion link of one end, described apical axis is articulated in the expansion link end of the described at least two motor-driven retractor devices that be arranged in parallel respectively, described insurance stay bearing plate two ends are individually fixed on the described two motor-driven retractor devices that be arranged in parallel at least, described locking part is arranged on the insurance stay bearing plate, between the described two motor-driven retractor devices, described safety lever one end and described apical axis articulate, the contiguous described locking part of the body of rod, and be provided with a plurality of breach that distribute vertically, be the self-locking structure of unidirectional locking between described breach and the described locking part, the bottom of wherein said apical axis and motor-driven retractor device is hinged with the two positions of described scissors support respectively, comprises a hinge-point of described scissors support between the described two positions at least.
Wherein, described scissors support comprises two vertical bonded assembly X type submounts, four ends of described X type all are hinge-point, the bottom of described apical axis and motor-driven retractor device and described scissors support pivotally attached two positions are respectively: an end and the top X type submounts of X type submounts bottom below the scissors support, the two positions branch is in described X type submounts mid point both sides.
Wherein, described insurance stay bearing plate central authorities are provided with perforation, and described safety lever is arranged in the described perforation.
Wherein, described locking part comprises cylinder, insurance hinge and ratchet, and the corresponding described safety lever of described insurance hinge is fixed in the insurance stay bearing plate, and described ratchet adopts holding screw to be fixed in the insurance hinge, described cylinder is fixed in the insurance stay bearing plate, does the moved end and is connected with described insurance hinge.
Wherein, described insurance stay bearing plate has the fixed orifice of fixing described cylinder and the hold down groove of adaptive described expansion link.
Wherein, described motor-driven retractor device is an oil cylinder, and described expansion link is a piston rod.
Wherein, described insurance stay bearing plate and described oil cylinder thick stick body by integral forming.
Wherein, described insurance hinge comprises L type pivot and two pedestals, described two pedestal self-insurances danger stay bearing plate is outstanding towards the one side of apical axis, and respectively be provided with axis hole, one straight-bar of described L type pivot is arranged in the axis hole of described two pedestals respectively, and described ratchet employing holding screw is fixed in the pivot between described two pedestals.
Wherein, described motor-driven retractor device bottom is provided with the base plate hinge.
Wherein, described shearing type lifter is ultrathin shearing type lifter.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of jacking system that is applied to shearing type lifter is provided, comprise the insurance stay bearing plate, locking part, safety lever, the motor-driven retractor device that apical axis and at least two be arranged in parallel, described motor-driven retractor device is included in the expansion link of one end, described apical axis is articulated in the expansion link end of the described at least two motor-driven retractor devices that be arranged in parallel respectively, the bottom of described apical axis and motor-driven retractor device is respectively applied for the two positions of lifting machine scissors support hinged, at least a hinge-point that comprises described scissors support between the described two positions, described insurance stay bearing plate two ends are individually fixed on the described two motor-driven retractor devices that be arranged in parallel at least, described locking part is arranged on the insurance stay bearing plate, between the described two motor-driven retractor devices, described safety lever one end and described apical axis articulate, the contiguous described locking part of the body of rod, and being provided with a plurality of breach that distribute vertically, is the self-locking structure of unidirectional locking between described breach and the described locking part.
The invention has the beneficial effects as follows: be different from two cooperative together podium level differences of prior art shearing type lifter and be difficult to guaranteed situation, the present invention passes through structure design, the horizontal safety mechanism that must adopt the welding location of lifting motor spindle will be positioned at originally, change to the vertical structure that can adopt machine up to make, be about to the existing machine insurance mechanism that relies on welding to locate, become and use machine up to guarantee its precision, the influence that the error that makes safety mechanism make generation produces the lifting machine, drop to minimum, in fact also significantly reduce the solder joint that is distributed in the lifting machine, reduce the chance of physical construction generation thermal deformation, be easy to guarantee precision, make the lifting machine can guarantee the safety of lift operation, reduce by two flat-bed diff-Hs of shearing type lifter, satisfy the requirement of standard, simultaneously cost-cutting.
Description of drawings
Fig. 1 is the side schematic view of prior art shearing type lifter;
Fig. 2 is the schematic perspective view of shearing type lifter embodiment of the present invention;
Fig. 3 is the front schematic view of jacking system among Fig. 2;
Fig. 4 is the schematic perspective view of jacking system among Fig. 2;
Fig. 5 is the three-dimensional exploded view of jacking system among Fig. 2;
Fig. 6 is the design sketch that adopts two workplatformes uses of shearing type lifter embodiment of the present invention.
The specific embodiment
By describing technology contents of the present invention, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 2 to Fig. 5, shearing type lifter embodiment of the present invention comprises jacking system 100, the vertical two parallel shears cribbings 200 that are provided with and the workplatform 300 that connects described two parallel shears cribbings 200 tops, described scissors support 200 bottoms are stable to be positioned over ground, and described jacking system 100 comprises:
The motor-driven retractor device 10 that insurance stay bearing plate 30, locking part 50, safety lever 60, apical axis 70 and at least two be arranged in parallel, described motor-driven retractor device 10 is included in the expansion link 11 of one end;
Described apical axis 70 is articulated in expansion link 11 ends of the described at least two motor-driven retractor devices 10 that be arranged in parallel respectively;
Described insurance stay bearing plate 30 two ends are individually fixed on the described two motor-driven retractor devices 10 that be arranged in parallel at least;
Described locking part 50 is arranged on the insurance stay bearing plate 30, between the described two motor-driven retractor devices 10;
Described safety lever 60 1 ends and described apical axis 70 articulate, the contiguous described locking part 50 of the body of rod, and be provided with a plurality of breach 61 that distribute vertically, be the self-locking structure of unidirectional locking between described breach 61 and the described locking part 50;
The bottom of wherein said apical axis 70 and motor-driven retractor device 10 is hinged with the two positions of described scissors support 200 respectively, at least a hinge-point that comprises described scissors support 200 between the described two positions, such as one or two hinge-point, guarantee to constitute between described two positions and the described at least one hinge-point length-adjustable triangle or polygon on one side.
When apical axis 70 descended suddenly owing to meet accident, insurance was worked automatically, and insurance is finished in locking automatically between the breach 61 of safety lever 60 and the described locking part 50.After insurance was kept, insurance stay bearing plate 30 transferred the pressure on the two motor-driven retractor devices 10.
As everyone knows, the mechanical safety in the shearing type lifter is very crucial parts.It plays the effect that guarantees lifting machine safety and performance.Because this reason, the making of insurance parts becomes particularly important.According to the existing mechanical manufacture craft, can adopt the machine up mode to make; Also can adopt welding manner manufacturing.It is just general to obtain parts by machine up, and the precision of its parts will be much better than to adopt welding manner.Because welding is hot worked a kind of, the thermal deformation of metallic material is difficult to estimate and guarantee.
The present invention passes through structure design, the horizontal safety mechanism that must adopt the welding location of lifting motor spindle will be positioned at originally, change to the vertical structure (jacking system 100) that can adopt machine up to make, jacking system 100 is brand new structures, because the safety mechanism of the relative prior art tooth bar of scantling of structure form is less, therefore jacking system 100 itself can adopt the machined form manufacturing, neither be welded to connect with being connected of support 200, promptly the present invention is directed to and to guarantee that to the influential structure division of lifting machine height error it does not need to adopt welding to locate behind structure design.
Described might the design to the influential structure division of lifting machine height error, be to have the machine insurance mechanism that relies on welding to locate now, become structure as the machine up the used manufacturing of vertical lifting device 100 and guarantee precision on the whole lifting machine height, the influence that the error that makes safety mechanism make generation produces the lifting machine, drop to minimum, in fact also significantly reduce the solder joint that is distributed in two workplatformes 300 (consulting Fig. 2 and Fig. 6), reduce the chance of physical construction generation thermal deformation, be easy to guarantee precision, make the lifting machine can guarantee the safety of lift operation, reduce the diff-H of two workplatformes 300 of shearing type lifter (consulting Fig. 2 and Fig. 6), satisfy the requirement of standard, simultaneously cost-cutting.
The present invention's design-calculated machine insurance mechanism tool on the lifting machine has one's individual peculiarity, mentality of designing is different from the existing lifting machine mentality of designing that follows for a long time fully, that is to say that shearing type lifter of the present invention has adopted application platform unlike the prior art, if do not have the same application platform of the present invention, be difficult to use similar machine insurance, also be difficult to guarantee the podium level precision.
In one embodiment, described scissors support 200 comprises two vertical bonded assembly X type submounts (not indicating), four ends of described X type all are hinge-point, the bottom of described apical axis 70 and motor-driven retractor device 10 and described scissors support 200 pivotally attached two positions are respectively: an end and the top X type submounts of X type submounts bottom below the scissors support 200, the two positions branch is in described X type submounts mid point both sides.Certainly, described two positions can be any hinge-point of X type submounts, as long as guarantee to constitute between described two positions and the described at least one hinge-point length-adjustable triangle or polygon on one side.
In one embodiment, described insurance stay bearing plate 30 central authorities are provided with perforation 31, described safety lever 60 is arranged in the described perforation 31, can guarantee engagement in the time of can guaranteeing like this to relatively move between described safety lever 60 breach 61 and the described locking part 50, realizes unidirectional self-lock.Certainly, keep the structure of safety lever 60 positions to be not limited thereto, can establish the guiding mechanism of safety lever 60 or fixed mechanism etc. in addition on the next door of insurance stay bearing plate 30.
Described insurance stay bearing plate 30 can be arranged at the end of the described at least two motor-driven retractor devices 10 that be arranged in parallel in expansion link 11 sides.Perhaps, described insurance stay bearing plate 30 also is not limited to be fixed in the end of motor-driven retractor device 10 in expansion link 11 sides, can be fixed on the optional position of motor-driven retractor device 10, as long as safety lever 60 length are fit to.
In another embodiment, described locking part 50 comprises cylinder 51, insurance hinge 52 and ratchet 53.Described insurance hinge 52 corresponding described safety levers 60 are fixed in insurance stay bearing plate 30, and described ratchet 53 adopts holding screw (not indicating) to be fixed in insurance hinge 52, and described cylinder 51 is fixed in insurance stay bearing plate 30, does the moved end and is connected with described insurance hinge 52.An embodiment of locking part 50 only is provided here, in fact can have adopted other structures that cooperates with safety lever 60 breach 61, can replace with devices such as electromagnetic valves such as the cylinder 51 of the usefulness that resets as ratchet 53.Perhaps do not adopt any ratchet 53 to reset and use device, such as omitting cylinder 51, and ratchet 53 is stuck under gravity or elastic component effect in safety lever 60 breach 61 always, when safety lever 60 rises because ratchet 53 ends also up, and can rotate up, therefore can not block safety lever 60 it can not be risen.
In addition, described insurance stay bearing plate 30 has the fixed orifice (not indicating) of fixing described cylinder 51 and the hold down groove 32 of adaptive described expansion link 11.
In another embodiment, described motor-driven retractor device 10 is an oil cylinder, and described expansion link 11 is a piston rod.Certainly, described motor-driven retractor device 10 also can for other as hydraulic gears such as hydraulic pressure, even can be the manpower lifting mechanism.
Wherein, described insurance stay bearing plate 30 and described oil cylinder thick stick body by integral forming, perhaps independent separately.
In another embodiment, described insurance hinge 52 comprises L type pivot 521 and two pedestals 522, described two pedestals 522 are outstanding towards the one side of apical axis 70 from insuring stay bearing plate 30, and respectively be provided with axis hole (not indicating), one straight-bar of described L type pivot 521 (not indicating) is arranged in the axis hole of described two pedestals 522 respectively, and described ratchet 53 adopts holding screw (not indicating) to be fixed in the pivot 521 between described two pedestals 522.Another straight-bar of described L type pivot 521 (not indicating) adopts attaching parts 40 to be connected with described cylinder 51.
In addition, described motor-driven retractor device 10 bottoms are provided with base plate hinge 12, can be hinged with ground support (not indicating).
Shearing type lifter of the present invention can be applied to the shearing type lifter of ultrathin shearing type lifter or other types.
Among the invention described above embodiment, safety lever 60 is along with the piston rod of oil cylinder moves together, and it is exactly the height of workplatform 300 that the distance that piston rod stretches out is reflected on the lifting machine.Breach 61 on the wherein said safety lever 60 cooperates with ratchet 53, can be when oil cylinder apical axis 70 rises slide relative, when oil cylinder apical axis 70 descends suddenly, lock relatively.Each breach 61 on insurance stay bearing plate 30 safety levers 60 has determined the height of these workplatform 300 table tops.
When oil cylinder apical axis 70 descended suddenly owing to meet accident, insurance was worked automatically, and the cylinder 51 that ratchet 53 is connected on the insurance hinge 52 resets, and the breach 61 on the bar 60 that is insured then pushes back finishes insurance.At this moment, be the self-locking relation between ratchet 53 and the safety lever 60, the confining force of ratchet 53 is directly proportional with pressure on acting on safety lever 60, i.e. the load big confining force of healing is big more.After insurance was kept, insurance stay bearing plate 30 transferred the pressure on two cylinder tubes, by two oil cylinder mean allocation pressure.
The present invention also provides a kind of jacking system of above-mentioned shearing type lifter, and structure is no longer gone to live in the household of one's in-laws on getting married and chatted as previously mentioned.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. shearing type lifter, it is characterized in that, comprise jacking system, vertical two parallel shears cribbings that are provided with and the workplatform that connects described two parallel shears cribbing tops, described jacking system comprises the insurance stay bearing plate, locking part, safety lever, the motor-driven retractor device that apical axis and at least two be arranged in parallel, described motor-driven retractor device is included in the expansion link of one end, described apical axis is articulated in the expansion link end of the described at least two motor-driven retractor devices that be arranged in parallel respectively, described insurance stay bearing plate two ends are individually fixed on the described two motor-driven retractor devices that be arranged in parallel at least, described locking part is arranged on the insurance stay bearing plate, between the described two motor-driven retractor devices, described safety lever one end and described apical axis articulate, the contiguous described locking part of the body of rod, and be provided with a plurality of breach that distribute vertically, be the self-locking structure of unidirectional locking between described breach and the described locking part, the bottom of wherein said apical axis and motor-driven retractor device is hinged with the two positions of described scissors support respectively, comprises a hinge-point of described scissors support between the described two positions at least.
2. shearing type lifter according to claim 1, it is characterized in that: described scissors support comprises two vertical bonded assembly X type submounts, four ends of described X type all are hinge-point, the bottom of described apical axis and motor-driven retractor device and described scissors support pivotally attached two positions are respectively: an end and the top X type submounts of X type submounts bottom below the scissors support, the two positions branch is in described X type submounts mid point both sides.
3. shearing type lifter according to claim 2 is characterized in that: described insurance stay bearing plate central authorities are provided with perforation, and described safety lever is arranged in the described perforation.
4. shearing type lifter according to claim 3, it is characterized in that: described locking part comprises cylinder, insurance hinge and ratchet, the corresponding described safety lever of described insurance hinge is fixed in the insurance stay bearing plate, described ratchet adopts holding screw to be fixed in the insurance hinge, described cylinder is fixed in the insurance stay bearing plate, does the moved end and is connected with described insurance hinge.
5. shearing type lifter according to claim 4 is characterized in that: described insurance stay bearing plate has the fixed orifice of fixing described cylinder and the hold down groove of adaptive described expansion link.
6. shearing type lifter according to claim 5 is characterized in that: described motor-driven retractor device is an oil cylinder, and described expansion link is a piston rod.
7. shearing type lifter according to claim 6 is characterized in that: described insurance stay bearing plate and described oil cylinder thick stick body by integral forming.
8. shearing type lifter according to claim 5, it is characterized in that: described insurance hinge comprises L type pivot and two pedestals, described two pedestal self-insurances danger stay bearing plate is outstanding towards the one side of apical axis, and respectively be provided with axis hole, one straight-bar of described L type pivot is arranged in the axis hole of described two pedestals respectively, and described ratchet employing holding screw is fixed in the pivot between described two pedestals.
9. according to each described shearing type lifter of claim 1 to 8, it is characterized in that: described motor-driven retractor device bottom is provided with the base plate hinge, and described shearing type lifter is ultrathin shearing type lifter.
10. jacking system that is applied to shearing type lifter, it is characterized in that, comprise the insurance stay bearing plate, locking part, safety lever, the motor-driven retractor device that apical axis and at least two be arranged in parallel, described motor-driven retractor device is included in the expansion link of one end, described apical axis is articulated in the expansion link end of the described at least two motor-driven retractor devices that be arranged in parallel respectively, the bottom of described apical axis and motor-driven retractor device is respectively applied for the two positions of lifting machine scissors support hinged, at least a hinge-point that comprises described scissors support between the described two positions, described insurance stay bearing plate two ends are individually fixed on the described two motor-driven retractor devices that be arranged in parallel at least, described locking part is arranged on the insurance stay bearing plate, between the described two motor-driven retractor devices, described safety lever one end and described apical axis articulate, the contiguous described locking part of the body of rod, and being provided with a plurality of breach that distribute vertically, is the self-locking structure of unidirectional locking between described breach and the described locking part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910239638A CN101734574A (en) | 2009-12-31 | 2009-12-31 | Scissor type lift and lifting device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910239638A CN101734574A (en) | 2009-12-31 | 2009-12-31 | Scissor type lift and lifting device thereof |
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| CN101734574A true CN101734574A (en) | 2010-06-16 |
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| CN200910239638A Pending CN101734574A (en) | 2009-12-31 | 2009-12-31 | Scissor type lift and lifting device thereof |
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| CN102219172A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Device for maintaining safety support of scissor type lifting device |
| CN102491223A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Cargo lifting platform |
| CN103738878A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Main and auxiliary shear type lifter |
| CN103748031A (en) * | 2011-10-17 | 2014-04-23 | Jlg工业公司 | Remote activation of scissor lift cylinder prop |
| CN103964338A (en) * | 2014-04-10 | 2014-08-06 | 深圳市元征科技股份有限公司 | Ultra-thin small scissor lifter structure |
| CN104210989A (en) * | 2014-08-29 | 2014-12-17 | 赛埃孚汽车保修设备（太仓）有限公司 | Secondary lifter with extractable shears |
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| CN105129674A (en) * | 2015-09-25 | 2015-12-09 | 张森 | Electronic unlocking device for ultrathin small shear lifting machine |
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| CN102219172A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Device for maintaining safety support of scissor type lifting device |
| CN103748031B (en) * | 2011-10-17 | 2016-01-13 | Jlg工业公司 | The remote activation of fork type elevator jar support |
| CN103748031A (en) * | 2011-10-17 | 2014-04-23 | Jlg工业公司 | Remote activation of scissor lift cylinder prop |
| DE102012025785B3 (en) * | 2011-11-24 | 2020-01-09 | Avl Software And Functions Gmbh | Device for contactless energy transmission, printed circuit board with a primary coil arrangement and a charging station |
| CN102491223A (en) * | 2011-12-26 | 2012-06-13 | 济南华北升降平台制造有限公司 | Cargo lifting platform |
| CN103738878A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Main and auxiliary shear type lifter |
| CN103738878B (en) * | 2014-01-16 | 2016-03-30 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of combined shears type lifter |
| CN103964338A (en) * | 2014-04-10 | 2014-08-06 | 深圳市元征科技股份有限公司 | Ultra-thin small scissor lifter structure |
| CN103964338B (en) * | 2014-04-10 | 2016-06-15 | 深圳市元征科技股份有限公司 | Ultrathin little shearing type lifter structure |
| CN104210989A (en) * | 2014-08-29 | 2014-12-17 | 赛埃孚汽车保修设备（太仓）有限公司 | Secondary lifter with extractable shears |
| CN104786907A (en) * | 2015-03-25 | 2015-07-22 | 常州科研试制中心有限公司 | Lifting tube transporting vehicle |
| CN104724464A (en) * | 2015-03-25 | 2015-06-24 | 许昌远方工贸有限公司 | Auxiliary supporting rod for dumper conveyor |
| WO2017037021A1 (en) * | 2015-08-28 | 2017-03-09 | Bombardier Primove Gmbh | Inductive power transfer pad and method of operating an inductive power transfer pad with scissor lift means for moving a primary coil |
| US10543753B2 (en) | 2015-08-28 | 2020-01-28 | Bombardier Primove Gmbh | Inductive power transfer pad and method of operating an inductive power transfer pad with scissor lift means for moving a primary coil |
| CN105129674A (en) * | 2015-09-25 | 2015-12-09 | 张森 | Electronic unlocking device for ultrathin small shear lifting machine |
| CN105347242B (en) * | 2015-11-30 | 2018-06-05 | 苏州市康鼎升降机械有限公司 | A kind of elevator hidden in underground |
| CN105347242A (en) * | 2015-11-30 | 2016-02-24 | 苏州市康鼎升降机械有限公司 | Elevator hidden underground |
| CN105540488A (en) * | 2016-02-28 | 2016-05-04 | 单家正 | Fixed automatic lifting platform |
| CN106185704A (en) * | 2016-08-23 | 2016-12-07 | 安徽智成数控科技有限公司 | A kind of glass lifting device |
| CN107686072A (en) * | 2017-10-18 | 2018-02-13 | 金华振飞工具有限公司 | A kind of self-powered platform |
| CN108199853A (en) * | 2017-12-28 | 2018-06-22 | 深圳市安鼎信息技术有限公司 | Boxlike current divider |
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Application publication date: 20100616 |