CN206476703U - Underbody raising mobile platform - Google Patents
Underbody raising mobile platform Download PDFInfo
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- CN206476703U CN206476703U CN201720065188.7U CN201720065188U CN206476703U CN 206476703 U CN206476703 U CN 206476703U CN 201720065188 U CN201720065188 U CN 201720065188U CN 206476703 U CN206476703 U CN 206476703U
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Abstract
The utility model discloses a kind of underbody raising mobile platform, including chassis frame, lowering or hoisting gear, floating workbench, it is hinged wheel group, hydraulic system, electrical module, safety device and standby accessory case；The described wheel group that is hinged includes driving wheel, hub reduction gear, is hinged wheel carrier, traction electric machine, FE Tiler, wheel side erection support and supporting roller, and four groups are hinged wheel group and constitute walking mechanism；Driving wheel is used to drive car body walking and support chassis vehicle frame, and supporting roller is used for Auxiliary support chassis frame.The utility model uses the omni-directional moving platform designed based on Mecanum wheel, and all directions free movements such as advance and retreat, traversing, diagonal and rotation and combinations thereof motion can be achieved；Using double scissors mechanisms, reliable and stable lifting (or reduction) heavy goods can be achieved, while loading floor is floating table top, transverse direction can be carried out, micro-adjustment in length travel and level angle.Chassis frame angle of inclination of the present utility model is small, operates steadily.
Description
Technical field
The utility model is related to mobile platform, particularly a kind of mobile platform for underbody raising.
Background technology
Underbody raising mobile platform is mainly used in EMUs and matches somebody with somebody and disassemble operation in the enterprising luggage in overhead gantry position, meets underbody
Job requirements are installed and disassembled to large electric appliances equipment.It is a kind of suitable for the big part transport of underbody, the special purpose device installed, and can
For other similar applications.The mobile platform for being presently used for underbody raising generally uses band tyre as wheel, oil cylinder pushing
Knuckle arm is turned to.Wheel to be mounted directly on vehicle frame by knuckle arm.Upper mounting plate is fixed, and all directions cannot
Freely adjust.This underbody raising mobile platform is simple in construction, and cost is low.But come with some shortcomings part.Oil cylinder pushing wheel
During steering, limited by structure and space, corner is small, turning speed is slow., it is necessary to which wheel first is gone into regulation angle when precisely mobile
Degree, then driving moment is travelled again；Wheel to be mounted directly to vehicle frame by knuckle arm, and this design causes underbody raising to move
When platform crosses obstacle, the height of barrier is applied directly on vehicle frame by wheel, influences the stability of platform；Upper mounting plate each
Direction cannot freely be adjusted, and limit the use scope of this underbody raising mobile platform.
Utility model content
To solve the above mentioned problem that prior art is present, the utility model, which will design one kind, can realize that all directions are freely transported
It is dynamic, good by property, and loading floor can realize vertical stable lifting, while lateral displacement, length travel and water can be realized again
The underbody raising mobile platform of straight angle degree micro-adjustment.
To achieve these goals, the technical solution of the utility model is as follows：Underbody raising mobile platform, including chassis vehicle
Frame, lowering or hoisting gear, floating workbench, it is hinged wheel group, hydraulic system, electrical module, safety device and standby accessory case；
Described chassis frame is group welding piece, is laid out using symmetrical formula；The described wheel group that is hinged has four groups, chassis vehicle
Anterior two groups of installation under frame, rear portion install two groups；Described lowering or hoisting gear has two sets, in being separately mounted on chassis frame
Anterior and postmedian；Described floating workbench is arranged on the top of two sets of lowering or hoisting gears；In on described chassis frame
Portion is respectively mounted hydraulic system, electrical module and standby accessory case；The both sides of described chassis frame set safety device；
The described wheel group that is hinged includes driving wheel, hub reduction gear, is hinged wheel carrier, traction electric machine, FE Tiler, wheel side installation branch
Seat and supporting roller, described driving wheel are connected with hub reduction gear, and hub reduction gear is connected with traction electric machine, hub reduction gear
Housing, which is fastened by bolts to, to be hinged on wheel carrier；Described supporting roller is connected with wheel side erection support, takes turns side erection support spiral shell
Bolt, which is fastened to, to be hinged on wheel carrier；The described wheel group that is hinged is installed on the wheel group hinged seat of chassis frame by FE Tiler, and uses spiral shell
Bolt is fastened；Four groups are hinged wheel group and constitute walking mechanism；Driving wheel is used to drive car body walking and support chassis vehicle frame, and supporting roller is used
In Auxiliary support chassis frame；
Described floating workbench includes upper strata framework, nylon slide block, adjustment oil cylinder and lower floor's framework, described upper strata
Panel is installed in frame upper side and downside by bolt, constitutes top layer platform；Installed between described upper strata framework and lower floor's framework
There are nylon slide block and three adjustment oil cylinders；Described nylon slide block is slidably connected with upper strata framework, be fixedly connected with lower floor framework；
By adjusting the flexible transverse shifting for realizing upper strata framework of oil cylinder, vertically moving and micro-adjustment in level angle；
Described lowering or hoisting gear is made up of front and rear two sets of scissors mechanisms, described scissors mechanism include inner support, support arm,
Jointed shaft, roller and mounting seat；Described inner support and support arm is hinged by jointed shaft, described inner support and support arm
Bottom is rolled with chassis frame by mounting seat and roller and is connected, and the upper end of inner support and support arm passes through mounting seat
It is connected with lower floor framework；Lift oil tank is installed on described scissors mechanism, the lifting of scissors mechanism is driven by lift oil tank.
Further, described chassis frame includes vehicle frame and the wheel group hinged seat of rear and front end, and described is hinged wheel group
It is arranged on by wheel group hinged seat on chassis frame；Described lowering or hoisting gear is arranged on chassis frame by lowering or hoisting gear mounting seat
On.
Further, described three adjustment oil cylinders are separately mounted to the front portion, middle part and rear portion of lower floor's framework, and front portion is adjusted
The cross central line antisymmetry of whole oil cylinder and rear portion adjustment oil cylinder along lower floor's framework is installed, and oil cylinder axle is parallel with cross central line,
Middle part adjusts longitudinal centre line of the oil cylinder along lower floor's framework and installed, and oil cylinder axle is parallel with longitudinal centre line；Three adjust oil cylinder
The shaft end of oil cylinder axle is fixedly connected with upper strata framework, by adjusting the flexible transverse shifting for realizing upper strata framework of oil cylinder, indulging
The micro-adjustment into mobile and level angle.
Further, described safety device is preventing rubber bar.
Further, described driving wheel and supporting roller are Mecanum wheel.
Further, described chassis frame rear and front end is provided with collision prevention girders, for installing anti-collision rubber block.
Further, described chassis frame is surrounded by four Heave Heres, is lifted during for carload freight.
Further, protective rolling curtain is installed in the both sides between described chassis frame and floating workbench.
Further, whole mobile platform is connected with hydraulic system with electrical module.
Further, displacement sensor for pull rope is installed between described floating workbench and chassis frame；Described three
Individual adjustment oil cylinder is respectively mounted displacement sensor for pull rope.
Compared with prior art, the utility model has the advantages that：
1st, the utility model use based on Mecanum wheel design omni-directional moving platform, can be achieved retreat, it is traversing, oblique
The all directions free movement such as row and rotation and combinations thereof motion；Using double scissors mechanisms, can be achieved it is reliable and stable lifting (or drop
It is low) heavy goods, while loading floor is floating table top, transverse direction can be carried out, micro-adjustment in length travel and level angle.
2nd, chassis frame of the present utility model mainly completes the installation of equipment on vehicle support and various cars；Lowering or hoisting gear master
Complete the lifting of floating workbench；Floating workbench is used for supporting heavy equipment or goods and realizes that displacement angle is micro-
Adjust；Driving part and support member that wheel group is vehicle are hinged, the various motions of vehicle are completed by four driving wheels, in addition also
There are four supporting rollers to be used for Auxiliary support car body.
3rd, when the utility model is hinged the design of wheel group so that wheel is by obstacle, the function of height of barrier to wheel
On, then remake by being hinged wheel group and use on chassis frame, chassis frame angle of inclination is small, operates steadily.
4th, hydraulic system of the present utility model is that lowering or hoisting gear and floating workbench have finely tuned perpendicular offer power；Electric mould
The main finishing man-machine interaction of block, vehicle are powered, chassis frame travels control, hydraulic system upper control, self diagnosis are recorded and are pacified
The functions such as full inspection survey.
5th, the utility model is that preventing rubber bar is provided with around the safety of guarantee personnel and equipment, car body, in car body both sides
Protective rolling curtain is installed between chassis frame and floating platform.Car body corner sets signal stroboscopic lamp and scram button, and stroboscopic lamp is used to carry
Awake vehicle running state, scram button is used for user of service's brake hard at any time, it is ensured that use safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation for being hinged wheel group.
Fig. 3 is the structural representation of floating workbench.
Fig. 4 is the structural representation of lowering or hoisting gear.
In figure：1- chassis frames；2- is hinged wheel group；3- lowering or hoisting gears；4- floating workbenches；5- hydraulic systems；6- electricity
Gas module；7- safety devices；8- is for accessory case, 9- Mecanum wheels；10- hub reduction gears；11- is hinged wheel carrier；12- is led
Draw motor；13- takes turns side erection support；14- FE Tilers, 15- panels；16- upper stratas framework；17- lower floors framework；18- nylon slide blocks；
19- adjusts oil cylinder；20- inner supports；21- support arms；22- jointed shafts；23- rollers；24- mounting seats；25- lift oil tanks.
Embodiment
The utility model is further described through below in conjunction with the accompanying drawings.As Figure 1-4, the movement of underbody raising is flat
Platform, including chassis frame 1, lowering or hoisting gear 3, floating workbench 4, to be hinged wheel group 2, hydraulic system 5, electrical module 6, safety anti-
Protection unit 7 and standby accessory case 8；
Described chassis frame 1 is group welding piece, is laid out using symmetrical formula；The described wheel group 2 that is hinged has four groups, chassis
Anterior two groups of installation under vehicle frame 1, rear portion install two groups；Described lowering or hoisting gear 3 has two sets, is separately mounted to chassis frame 1
On middle front part and postmedian；Described floating workbench 4 is arranged on the top of two sets of lowering or hoisting gears 3；Described chassis vehicle
Middle part on frame 1 is respectively mounted hydraulic system 5, electrical module 6 and standby accessory case 8；The both sides of described chassis frame 1 set peace
Full protection device 7；
It is described be hinged wheel group 2 including driving wheel, hub reduction gear 10, be hinged wheel carrier 11, traction electric machine 12, FE Tiler 14,
Side erection support 13 and supporting roller are taken turns, described driving wheel is connected with hub reduction gear 10, hub reduction gear 10 and traction electric machine
12 connections, the housing of hub reduction gear 10, which is fastened by bolts to, to be hinged on wheel carrier 11；Described supporting roller installs branch with wheel side
Seat 13 is connected, and wheel side erection support 13, which is bolt-fastened to, to be hinged on wheel carrier 11；The described wheel group 2 that is hinged is installed by FE Tiler 14
Onto the wheel group hinged seat of chassis frame 1, blending bolt fastening；Four groups are hinged wheel group 2 and constitute walking mechanism；Driving wheel is used to drive
Motor vehicles bodies are walked and support chassis vehicle frame 1, and supporting roller is used for Auxiliary support chassis frame 1；
Described floating workbench 4 includes upper strata framework 16, nylon slide block 18, adjustment oil cylinder 19 and lower floor's framework 17；
Panel 15 is installed in described the upper side and lower side of upper strata framework 16 by bolt, constitutes top layer platform；Described upper strata framework 16 with
Nylon slide block 18 and three adjustment oil cylinders 19 are installed between lower floor's framework 17；Described nylon slide block 18 is slided with upper strata framework 16
Dynamic connection, it is fixedly connected with lower floor framework 17；By the flexible transverse shifting for realizing upper strata framework 16, the longitudinal direction that adjust oil cylinder 19
Micro-adjustment in mobile and level angle；
Described lowering or hoisting gear 3 is made up of front and rear two sets of scissors mechanisms, and described scissors mechanism includes inner support 20, outer branch
Frame 21, jointed shaft 22, roller 23 and mounting seat 24；Described inner support 20 and support arm 21 is hinged by jointed shaft 22, described
Inner support 20 and the bottom of support arm 21 rolled and be connected with chassis frame 1 by mounting seat 24 and roller 23, inner support
20 and the upper end of support arm 21 be connected by mounting seat with lower floor framework 17；Lift oil tank is installed on described scissors mechanism
25, drive scissors mechanism to lift by lift oil tank 25.
Further, described chassis frame 1 includes vehicle frame and the wheel group hinged seat of rear and front end, and described is hinged wheel group
2 are arranged on chassis frame 1 by wheel group hinged seat；Described lowering or hoisting gear 3 is arranged on bottom by lowering or hoisting gear mounting seat 24
On jiggering frame 1.
Further, described three adjustment oil cylinders 19 are separately mounted to the front portion, middle part and rear portion of lower floor's framework 17；Before
Portion adjusts the cross central line antisymmetry of oil cylinder and rear portion adjustment oil cylinder along lower floor's framework 17 and installed, oil cylinder axle and cross central line
It is parallel；Middle part adjusts longitudinal centre line of the oil cylinder along lower floor's framework 17 and installed, and oil cylinder axle is parallel with longitudinal centre line；Three adjustment
The shaft end of the oil cylinder axle of oil cylinder 19 is fixedly connected with upper strata framework 16, and upper strata framework 16 is realized by adjusting the flexible of oil cylinder 19
Transverse shifting, vertically move and micro-adjustment in level angle.
Further, described safety device is preventing rubber bar.
Further, described driving wheel and supporting roller are Mecanum wheel 9.
Further, the described rear and front end of chassis frame 1 is provided with collision prevention girders, for installing anti-collision rubber block.
Further, described chassis frame 1 is surrounded by four Heave Heres, is lifted during for carload freight.
Further, protective rolling curtain is installed in the both sides between described chassis frame 1 and floating workbench 4.
Further, displacement sensor for pull rope is installed between described floating workbench 4 and chassis frame 1；Described
Three adjustment oil cylinders 19 are respectively mounted displacement sensor for pull rope.
Operation principle of the present utility model is as follows：
Mobile platform chassis is to use the all-around mobile chassis designed based on Mecanum wheel 9.Mecanum wheel 9 is by taking turns
Rim and multigroup roller composition installed in wheel hub outer rim, roller axis have a certain degree with wheel rim axis.When motor drives
When dynamic Mecanum wheel 9 rotates, Mecanum wheel 9 advances along perpendicular to the direction of drive shaft in normal way, while wheel hub
The roller of outer rim is rotated freely along its respective axis, and these angled rollers will produce oblique vector to wheel and push away
Power.According to Vector modulation principle, by the cooperation of rotating speed and rotation direction between the Mecanum wheel 9 of more than three rational deployment, i.e.,
The all-around mobile of chassis frame 1 can be realized in the case where not changing platform stance.
The lifting of floating workbench 4 is that, using double simple shear fork structures, two sets of scissors mechanisms are arranged along before and after vehicle body.The knot
Structure integral rigidity is big, compression ratio big, can meet large-tonnage, big displacement lifting and require.Floating workbench 4 and chassis frame 1
Between displacement sensor for pull rope is installed, the horizontality of monitoring floating workbench 4 and adjust in time in real time, it is ensured that floating work is flat
Platform 4 is in horizontality when being raised to precalculated position.
Three adjustment oil cylinders 19 are arranged between the upper strata framework and lower floor's framework of floating workbench, by controlling three tune
The combination of whole oil cylinder 19 come realize floating workbench 4 laterally, length travel and level angle fine setting.During vertical shift, middle part adjustment
Oil cylinder 19 stretches, and other oil cylinder is motionless；When traversing, middle part adjustment oil cylinder 19 is motionless, the adjustment oil cylinder of front and rear 19 1
Elongation, a shortening；When horizontally rotating minute angle, middle part adjustment oil cylinder 19 is motionless, and the adjustment oil cylinder 19 of front and rear is same
When elongate or shorten.Three adjustment oil cylinders 19 are respectively mounted displacement sensor for pull rope, when floating workbench 4 drops down onto extreme lower position
When, floating workbench 4 can be realized and automatically reset.
The utility model is not limited to the present embodiment, any equivalent concepts in the technical scope that the utility model is disclosed
Or change, it is classified as protection domain of the present utility model.
Claims (9)
1. underbody raising mobile platform, it is characterised in that：Including chassis frame (1), lowering or hoisting gear (3), floating workbench
(4) wheel group (2), hydraulic system (5), electrical module (6), safety device (7) and standby accessory case (8), are hinged；
Described chassis frame (1) is group welding piece, is laid out using symmetrical formula；The described wheel group (2) that is hinged has four groups, chassis
Anterior two groups of installation under vehicle frame (1), rear portion install two groups；Described lowering or hoisting gear (3) has two sets, is separately mounted to chassis vehicle
Middle front part and postmedian on frame (1)；Described floating workbench (4) is arranged on the top of two sets of lowering or hoisting gears (3)；It is described
Chassis frame (1) on middle part be respectively mounted hydraulic system (5), electrical module (6) and standby accessory case (8)；Described chassis
The both sides of vehicle frame (1) set safety device (7)；
The described wheel group (2) that is hinged includes driving wheel, hub reduction gear (10), is hinged wheel carrier (11), traction electric machine (12), FE Tiler
(14), wheel side erection support (13) and supporting roller, described driving wheel are connected with hub reduction gear (10), hub reduction gear (10)
It is connected with traction electric machine (12), the housing of hub reduction gear (10), which is fastened by bolts to, to be hinged on wheel carrier (11)；It is described with
Driving wheel is connected with wheel side erection support (13), and wheel side erection support (13), which is bolt-fastened to, to be hinged on wheel carrier (11)；Described
It is hinged wheel group (2) to be installed on the wheel group hinged seat of chassis frame (1) by FE Tiler (14), blending bolt fastening；Four groups are hinged
Wheel group (2) constitutes walking mechanism；Driving wheel is used to drive car body walking and support chassis vehicle frame (1), and supporting roller is used to aid in branch
Support chassis frame (1)；
Described floating workbench (4) includes upper strata framework (16), nylon slide block (18), adjustment oil cylinder (19) and lower floor's framework
(17)；Panel (15) is installed in described upper strata framework (16) the upper side and lower side by bolt, constitutes top layer platform；Described upper strata
Nylon slide block (18) and three adjustment oil cylinders (19) are installed between framework (16) and lower floor's framework (17)；Described nylon slide block
(18) it is slidably connected, is fixedly connected with lower floor's framework (17) with upper strata framework (16)；By the flexible realization for adjusting oil cylinder (19)
The transverse shifting of upper strata framework (16), vertically move and micro-adjustment in level angle；
Described lowering or hoisting gear (3) is made up of front and rear two sets of scissors mechanisms, and described scissors mechanism includes inner support (20), outer branch
Frame (21), jointed shaft (22), roller (23) and mounting seat (24)；Described inner support (20) and support arm (21) passes through jointed shaft
(22) it is hinged, described inner support (20) and the bottom of support arm (21) pass through mounting seat (24) and roller (23) and chassis
Vehicle frame (1), which is rolled, to be connected, and the upper end of inner support (20) and support arm (21) is connected by mounting seat with lower floor's framework (17)；
Lift oil tank (25) is installed on described scissors mechanism, drives scissors mechanism to lift by lift oil tank (25).
2. underbody raising mobile platform according to claim 1, it is characterised in that：Described chassis frame (1) includes car
Frame and the wheel group hinged seat of rear and front end, the described wheel group (2) that is hinged are arranged on chassis frame (1) by wheel group hinged seat；
Described lowering or hoisting gear (3) is arranged on chassis frame (1) by lowering or hoisting gear mounting seat (24).
3. underbody raising mobile platform according to claim 1, it is characterised in that：Three described adjustment oil cylinders (19) point
Not An Zhuan lower floor's framework (17) front portion, middle part and rear portion；Front portion adjustment oil cylinder and rear portion adjust oil cylinder along lower floor's framework
(17) cross central line antisymmetry is installed, and oil cylinder axle is parallel with cross central line；Middle part adjusts oil cylinder along lower floor's framework (17)
Longitudinal centre line install, oil cylinder axle is parallel with longitudinal centre line；Three adjustment oil cylinder (19) oil cylinder axle shaft end with it is upper
Layer framework (16) is fixedly connected, by adjusting the flexible transverse shifting for realizing upper strata framework (16) of oil cylinder (19), vertically moving
With micro-adjustment in level angle.
4. underbody raising mobile platform according to claim 1, it is characterised in that：Described safety device (7) is
Preventing rubber bar.
5. underbody raising mobile platform according to claim 1, it is characterised in that：Described driving wheel and supporting roller be
Mecanum wheel (9).
6. underbody raising mobile platform according to claim 1, it is characterised in that：Two before and after described chassis frame (1)
End is provided with collision prevention girders, for installing anti-collision rubber block.
7. underbody raising mobile platform according to claim 1, it is characterised in that：Described chassis frame (1) surrounding is set
There are four Heave Heres, lifted during for carload freight.
8. underbody raising mobile platform according to claim 1, it is characterised in that：Described chassis frame (1) is with floating
Both sides between workbench (4) are installed by protective rolling curtain.
9. underbody raising mobile platform according to claim 1, it is characterised in that：Described floating workbench (4) with
Chassis frame installs displacement sensor for pull rope between (1)；Three described adjustment oil cylinders (19) are respectively mounted displacement sensor for pull rope.
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|---|---|---|---|
| CN201720065188.7U CN206476703U (en) | 2017-01-19 | 2017-01-19 | Underbody raising mobile platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065188.7U CN206476703U (en) | 2017-01-19 | 2017-01-19 | Underbody raising mobile platform |
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| CN206476703U true CN206476703U (en) | 2017-09-08 |
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ID=59754896
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| CN201720065188.7U Active CN206476703U (en) | 2017-01-19 | 2017-01-19 | Underbody raising mobile platform |
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| CN107458985A (en) * | 2017-09-21 | 2017-12-12 | 武汉资联虹康科技股份有限公司 | A kind of Miniature lifting device and miniature Load System |
| CN107973123A (en) * | 2017-12-21 | 2018-05-01 | 安徽预立兴川机器人技术股份有限公司 | A kind of liquid crystal panel discharges loading platform to Barebone |
| CN107985946B (en) * | 2017-12-27 | 2023-12-15 | 湖北迪迈威智能装备有限公司 | Double-lifting AGV trolley |
| CN107985946A (en) * | 2017-12-27 | 2018-05-04 | 湖北迪迈威智能装备有限公司 | A kind of double lifting AGV trolleies |
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| CN108273929A (en) * | 2018-01-29 | 2018-07-13 | 江苏金方圆数控机床有限公司 | A kind of gasbag-type floating work bench |
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| CN108892072A (en) * | 2018-08-15 | 2018-11-27 | 安徽瑞祥工业有限公司 | A kind of scissors fork type jacking mechanism |
| CN109398441A (en) * | 2018-11-16 | 2019-03-01 | 苏州优备精密智能装备股份有限公司 | It may be reversed, the trolley of adjustable water Pingdu |
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| CN109759998A (en) * | 2019-01-08 | 2019-05-17 | 扬州万方电子技术有限责任公司 | A kind of installation vehicle for turbofan aircraft engine |
| CN109759998B (en) * | 2019-01-08 | 2022-02-25 | 扬州万方科技股份有限公司 | Installation vehicle for turbofan aircraft engine |
| CN109823984A (en) * | 2019-03-28 | 2019-05-31 | 中车长江车辆有限公司 | A kind of container transfer trolley |
| CN110067372A (en) * | 2019-04-12 | 2019-07-30 | 长安大学 | A kind of height-adjustable Universal moving platform |
| CN111114714A (en) * | 2020-02-08 | 2020-05-08 | 辛全英 | Cabin entering tool for marine cabinet |
| CN112429673A (en) * | 2020-10-27 | 2021-03-02 | 中建三局安装工程有限公司 | Device is assembled in whole lifting of comprehensive pipeline |
| CN113307175A (en) * | 2021-05-08 | 2021-08-27 | 武汉武铁机辆装备有限公司 | Motor train unit lower part dismounting and carrying equipment |
| CN114180489A (en) * | 2021-11-27 | 2022-03-15 | 北京理工大学 | Lifting vehicle of self-boarding platform |
| CN115159387A (en) * | 2022-05-25 | 2022-10-11 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Reconnection type under-vehicle equipment dismounting system and method suitable for mobile car lifting jack |
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