CN203006874U - Self-walking scissor-fork type lifting platform - Google Patents
Self-walking scissor-fork type lifting platform Download PDFInfo
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- CN203006874U CN203006874U CN 201220684365 CN201220684365U CN203006874U CN 203006874 U CN203006874 U CN 203006874U CN 201220684365 CN201220684365 CN 201220684365 CN 201220684365 U CN201220684365 U CN 201220684365U CN 203006874 U CN203006874 U CN 203006874U
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Abstract
The utility model discloses a self-walking scissor-fork type lifting platform which comprises a vehicle chassis, a scissor-fork type lifting mechanism and a working platform. A steering driving wheel is installed on the vehicle chassis, a wheel driving motor and a wheel steering motor are arranged on the steering driving wheel, a steering power device of a vehicle is the wheel steering motor, and a traveling power device of the vehicle is the wheel driving motor. According to the self-walking scissor-fork type lifting platform, the electric steering driving wheel serves as the traveling power device, through a controller, the wheel steering motor is coordinated to drive the steering driving wheel to rotate, the motor direct driving of a traveling system of the finished vehicle is achieved, and through the match use of an electric lifting system, the whole motor driving of a power system of the finished vehicle is achieved. Due to the fact that a hydraulic system is eliminated, the product structure is greatly simplified, and the self weight and the cost of the vehicle are reduced. Due to the achievement of the whole motor control, the whole vehicle achieves a higher intelligent level, and running and maintenance of the vehicle can be finished through remote operation.
Description
Technical field
The utility model relates to a kind of from walking scissor-type lifting platform, belongs to the vehicle technical field that hoists.
Background technology
Scissor aerial work platform is broad-spectrum aloft work specialized equipment, its scissor-type physical construction more stablizes bay-lift safer, has been equipped with the movement that drive system can high efficient and flexible, thereby provides safeguard for efficiency operation.More roomy and have higher load-carrying capacity due to workplatform, make the aloft work scope larger, and be fit to many people operations simultaneously, now be widely used in station, harbour, bridge, hall, the installation of factory building indoor and outdoor machinery, maintenance of equipment, building maintenance etc.The scissor aerial work platform of manufacturer's manufacturing at present travels and jacking system adopts hydraulic efficiency pressure system more, makes hydraulic system structure complicated, joint and pipeline are too much, easily cause oil liquid leakage, use is high with cost of upkeep, causes adapting to some harsh working environment.
The utility model content
It is a kind of from walking scissor-type lifting platform that the utility model provides, and uses to turn to drive wheel to carry out Vehicular turn.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of from walking scissor-type lifting platform, comprise vehicle chassis, scissor-type lifting mechanism and workplatform, described vehicle chassis is equipped with and turns to drive wheel, the described drive wheel that turns to is provided with wheel drive motor and wheel steer motor, the steering power device of described vehicle is the wheel steer motor, and the driving dynamics device of described vehicle is the wheel drive motor.
Further, technical scheme 1 is installed 4 for vehicle chassis and is turned to drive wheel.
Further, technical scheme 2 turns to drive wheel for 2 of vehicle chassis back installations, and 2 flower wheels are installed in the front.
According to above technical scheme, can realize following beneficial effect:
The utility model is take the electric powered steering drive wheel as the driving dynamics device, taking turns steer motor by controller coordinate drives and turns to drive wheel to turn to, drive Vehicle Driving Cycle with the wheel drive motor, coordinate Motorized lift device to use, realized the full motor-driven of car load power system.Use motor driver, can give play to the efficient higher than hydraulic efficiency pressure system, more energy-conservation, avoided simultaneously using leakage that hydraulic efficiency pressure system produces to the pollution of complete machine and environment, expanded the field of application of scissor-type lifting platform; Cancelled hydraulic efficiency pressure system, only needed the junction circuit system to control power supply and get final product, simplified greatly product structure, reduced dead weight of vehicle and cost, simultaneously also convenient maintenance and overhauling; Owing to having realized all-electric control, car load reaches higher intelligent level, and the operation of vehicle and maintenance can be completed by remote operation, have improved greatly the service efficiency of vehicle and have reduced maintenance cost.
Description of drawings
Fig. 1 is a kind of front view from the scissor-type lifting platform of walking of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is that the A of the utility model embodiment one is to view;
Fig. 5 is that the A of the utility model embodiment two is to view;
Fig. 6 is the structural representation of electric powered steering drive wheel.
In figure, 1-vehicle chassis, 2-scissor-type lifting mechanism, the 3-workplatform, the 11-flower wheel, 12-turns to drive wheel, the 13-controller, 14-battery pack, 31-operation bench, 121-wheel drive motor, 122-drive wheel mount pad, 123-tire, 124-steering gear, 125-turns to fixed gear ring, and 126-takes turns steer motor.
The specific embodiment
Accompanying drawing discloses the structural representation of the related preferred embodiment of the utility model without limitation, explains the technical solution of the utility model below with reference to accompanying drawing.
As extremely shown in Figure 6 in Fig. 1, a kind of from walking scissor-type lifting platform, comprise vehicle chassis 1, scissor-type lifting mechanism 2 and workplatform 3, described vehicle chassis 1 is equipped with and turns to drive wheel 12, the described drive wheel 12 that turns to is provided with wheel drive motor 121 and wheel steer motor 126, the steering power device of described vehicle is wheel steer motor 126, and the driving dynamics device of described vehicle is the wheel drive motor; Turn to drive wheel 12 by wheel drive motor 121, drive wheel mount pad 122, tire 123, steering gear 124, turn to fixed gear ring 125 and the wheel steer motor 126 form; Controller 13 and battery pack 14 all are arranged on vehicle chassis 1 inside; Operation bench 31 is installed on workplatform 3, and power supply and signal are via transmission line.
As shown in Figure 4, the utility model embodiment one turns to drive wheel 12 and two flower wheels 11 for installing 2, and by the coordination of controller 13, two, vehicle can form required Turning radius and angle after turning to drive wheel 12 deflections.
As shown in Figure 5, the utility model embodiment two turns to drive wheel 12 for installing 4, and by the coordination of controller 13, vehicle can realize exactly more easily that pivot stud, side direction are travelled and oblique travelling.
It is such turning to from the use of walking scissor-type lifting platform the process that drive wheel turns to:
during Vehicle Driving Cycle, coordinated respectively to turn to the wheel steer motor 126 of drive wheel to realize straight-line travelling or Turning travel by controller 13, adopt embodiment for the moment, turn to drive wheel 12 by turning to fixed gear ring 125 to be arranged on vehicle chassis 1, two flower wheels 11 of another installation on vehicle chassis 1, when vehicle need to be turned, turn to the wheel steer motor 126 of drive wheel 12 to power respectively by 13 pairs two of controllers, steering gear 124 is along turning to fixed gear ring 125 external toothings to roll under the driving of wheel steer motor 126, two turn to the miscellaneous part of drive wheel 12 to rotate to the axis rotation of fixed gear ring 125 with steering gear 124, under the coordination of controller 13, two turn to drive wheel 12 can form different corners, and constantly form dynamic turning center in traveling process, and vehicle turns to around the turning center in this moment.When adopting embodiment two, vehicle is 4 and turns to drive wheel, and like this under the coordination of controller 13, vehicle can 360 degree pivot studs, accurately side direction is travelled or oblique travelling, and has higher dynamic property and alerting ability.
Turn to drive wheel to adopt integrated full-closed structure, volume is little, is convenient to installation and maintenance, can easily control the travel direction of vehicle by controller, and vehicle mobile is flexible and efficient.Turn to drive wheel to have specialized factory and produce, can directly buy needed model and specification.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (3)
1. one kind from the scissor-type lifting platform of walking, comprise vehicle chassis (1), scissor-type lifting mechanism (2) and workplatform (3), it is characterized in that: described vehicle chassis (1) is equipped with and turns to drive wheel (12), the described drive wheel (12) that turns to is provided with wheel drive motor (121) and wheel steer motor (126), the steering power device of described vehicle is wheel steer motor (126), and the driving dynamics device of described vehicle is wheel drive motor (121).
2. according to claim 1 a kind of from walking scissor-type lifting platform, it is characterized in that: vehicle chassis (1) is installed 4 and is turned to drive wheel (12).
3. according to claim 1 a kind of from walking scissor-type lifting platform, it is characterized in that: 2 of vehicle chassis (1) back installations turn to drive wheel (12), and 2 flower wheels (11) are installed in the front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684365 CN203006874U (en) | 2012-12-13 | 2012-12-13 | Self-walking scissor-fork type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684365 CN203006874U (en) | 2012-12-13 | 2012-12-13 | Self-walking scissor-fork type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006874U true CN203006874U (en) | 2013-06-19 |
Family
ID=48598489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684365 Expired - Fee Related CN203006874U (en) | 2012-12-13 | 2012-12-13 | Self-walking scissor-fork type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439054A (en) * | 2015-12-31 | 2016-03-30 | 四川信息职业技术学院 | Multifunctional companion ladder |
-
2012
- 2012-12-13 CN CN 201220684365 patent/CN203006874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439054A (en) * | 2015-12-31 | 2016-03-30 | 四川信息职业技术学院 | Multifunctional companion ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |