CN215756268U - Mobile platform - Google Patents

Abstract

The utility model relates to the technical field of mobile tools, and particularly discloses a mobile platform. The mobile platform comprises a mobile base, a working platform module and a lifting platform module, wherein the working platform module comprises a vertical driving module, a turning module arranged at the driving end of the vertical driving module and a working platform arranged at the driving end of the turning module, and the vertical driving module is used for adjusting the vertical height of the working platform; the lifting platform module comprises a lifting module and a lifting platform arranged at the driving end of the lifting module, and the lifting module is used for adjusting the vertical height of the lifting platform. According to the utility model, workers can carry tools to climb up the working platform through the lifting platform so as to work on high-altitude buildings or equipment, and the lifting platform can carry cargos independently, so that the workers on the working platform do not need to ascend or descend with the cargos frequently at the same time, the efficiency of high-altitude operation is improved, and meanwhile, the safety of the workers during high-altitude operation is improved.

Description

Mobile platform

Technical Field

The utility model relates to the technical field of mobile tools, in particular to a mobile platform.

Background

Since an elevator is a device or apparatus that lifts and lowers persons or goods in a vertical direction, the elevator can be widely used in an overhead installation, maintenance, rescue, and other work environments. The elevator is of a plurality of types and can be divided into the following types according to the structure: scissor lifts, guide-rail lifts, folding-arm lifts, and the like. The scissor-fork type lifter is special equipment for high-altitude operation with wide application, can be mounted on mobile equipment, brings convenience for the high-altitude operation in moving, and simultaneously has higher stability for lifting the lifting platform due to the mechanical structure of the scissor-fork type lifter.

However, in the scissor lift in the prior art, the platform area of the working platform is limited, so that the carrying capacity for carrying people or goods is limited, the working platform needs to be frequently lifted or lowered to pick and place goods, and the efficiency and the safety of high-altitude operation are reduced in the process; meanwhile, the working angle of the working platform cannot be adjusted, so that the working of high-altitude buildings or equipment is inconvenient for workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile platform to solve the problems that when workers take and place goods, the workers and a working platform of a scissor lift need to ascend or descend together, so that the working efficiency is low and the safety is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mobile platform, which comprises a mobile base and a plurality of movable parts, wherein the movable parts are arranged on the mobile base at intervals:

the working platform module comprises a vertical driving module, a turning module arranged at the driving end of the vertical driving module and a working platform arranged at the driving end of the turning module; the vertical driving module is arranged on the movable base and used for adjusting the vertical height of the working platform; the turnover module is used for adjusting the working angle of the working platform;

the lifting platform module comprises a lifting module and a lifting platform arranged at the driving end of the lifting module; the lifting module is arranged on the movable base and used for adjusting the vertical height of the lifting platform.

Furthermore, the turning module comprises an adjusting bracket and a turning driving mechanism arranged on the adjusting bracket, and the adjusting bracket is fixedly connected to the driving end of the vertical driving module; the driving end of the turnover driving mechanism is connected with the working platform, and the working platform is rotatably arranged on the adjusting bracket, so that the turnover driving mechanism can drive the working platform to turn over in a vertical plane.

Further, the overturning driving mechanism is an oil cylinder.

Further, the vertical driving module is a screw rod lifter.

Further, the movable base comprises a base body and a supporting frame arranged on the base body, and the adjusting bracket is arranged on the supporting frame in a sliding mode.

Further, above-mentioned base body is the AGV dolly.

Furthermore, the working platform is of a rectangular structure, two ends of the working platform in the width direction are respectively provided with a guardrail and a rubber pad, and the rubber pads are used for abutting against high-altitude objects.

Furthermore, the working platform is provided with an inclination angle sensor.

Furthermore, the lifting module is a scissor lift.

Furthermore, the lifting platform module further comprises a telescopic protection cover sleeved outside the lifting module along the vertical direction, the bottom end of the telescopic protection cover is fixedly connected to the movable base, and the top end of the telescopic protection cover is fixedly connected to the lifting platform.

The utility model has the beneficial effects that:

the lifting mobile platform is provided with a working platform module and a lifting platform module at intervals on a mobile base, a working platform in the working platform module can be lifted through a vertical driving module, and meanwhile, a lifting platform in the lifting platform module can be lifted through the lifting module, so that after the working platform is adjusted to a position for operating high-altitude buildings or equipment, a worker can carry tools to climb on the working platform through the lifting platform, and further the high-altitude buildings or equipment are operated; furthermore, the lifting platform can carry cargoes independently, so that workers on the working platform do not need to ascend or descend with cargoes frequently at the same time, the efficiency of high-altitude operation is improved, and meanwhile, the safety of the workers during the high-altitude operation is improved; wherein, the work angle that work platform can be adjusted to the upset module of locating vertical drive module drive end to work platform and high altitude building or equipment can be close to the laminating, and then make things convenient for the staff to carry out the operation to high altitude building or equipment.

Drawings

Fig. 1 is a schematic structural diagram of a mobile platform according to an embodiment of the present invention;

fig. 2 is a sectional view of a mobile platform according to an embodiment of the present invention.

In the figure:

1. moving the base; 11. a base body; 12. a support frame; 2. a working platform module; 21. a vertical driving module; 22. a turning module; 221. adjusting the bracket; 222. a turnover driving mechanism; 23. a working platform; 231. a guardrail; 232. a rubber pad; 3. a lifting platform module; 31. a lifting module; 32. a lifting platform; 33. a telescopic protective cover.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The mobile platform provided by the embodiment can be used in the manufacturing process of an airplane and is used for positioning and mounting the on-wing fairing on the airplane.

As shown in fig. 1-2, the mobile platform includes a mobile base 1, a working platform module 2 and a lifting platform module 3. Work platform module 2 includes vertical drive module 21, locate the upset module 22 of the drive end of vertical drive module 21 and locate the work platform 23 of the drive end of upset module 22, and vertical drive module 21 is located on the mobile base 1, and wherein, the staff can order about work platform 23 through vertical drive module 21 and rise or descend along vertical direction, and then adjusts work platform 23's vertical height. Optionally, work platform 23 is the rectangle structure, and is equipped with guardrail 231 and rubber pad 232 respectively at work platform 23 along width direction's both ends, and wherein, guardrail 231 can protect the staff to prevent that the staff from falling from work platform 23, rubber pad 232 can with high altitude object looks butt, in order to be used for preventing that work platform 23 and high altitude object looks butt back cause the damage because the collision to work platform 23 and high altitude object. Further alternatively, the high-altitude object may be an aircraft wing. Of course, the overhead object may also be another object to be worked, and this embodiment is not particularly limited.

The lifting platform module 3 comprises a lifting module 31 and a lifting platform 32 arranged at the driving end of the lifting module 31, the lifting module 31 is arranged on the movable base 1, wherein a worker can drive the lifting platform 32 to ascend or descend along the vertical direction through the lifting module 31 so as to adjust the vertical height of the lifting platform 32; remove base 1 and can remove, and then moving platform can travel to different work sites to the position of adjustment self makes things convenient for the staff to carry out the operation. Optionally, lifting module 31 is for cutting fork lift, cuts fork lift's cutting fork mechanical structure and can make lift platform 32's lift have higher stability, and then has guaranteed the security among the work engineering, and simultaneously, cuts fork lift's cutting fork branch and adopts high strength rectangular pipe tailor-welding to form to guarantee whole rigidity and the intensity of cutting fork mechanical structure. Further optionally, lift platform module 3 still includes and locates the outside flexible safety cover 33 of lift module 31 along vertical direction cover, and the low end fixed connection of flexible safety cover 33 is in removal base 1, and the top fixed connection of flexible safety cover 33 is in lift platform 32 to can reduce external impurity through flexible safety cover 33 and cause the interference to lift module 31, and then improve moving platform's life.

Specifically, the working platform modules 2 and the lifting platform modules 3 are arranged on the mobile base 1 at intervals, and the working platform 23 and the lifting platform 32 can be lifted independently, so that after the working platform 23 is adjusted to a position for operating high-altitude buildings or equipment, a worker can carry tools to climb on the working platform 23 through the lifting platform 32, and further operate the high-altitude buildings or the equipment; furthermore, the lifting platform 32 can carry the cargoes independently, so that the workers on the working platform 23 do not need to frequently ascend or descend simultaneously with the cargoes, the efficiency of the high-altitude operation is improved, and meanwhile, the safety of the workers during the high-altitude operation is improved; wherein, locate the work angle that work platform 23 can be adjusted to the upset module 22 of vertical drive module 21 drive end to work platform 23 can be close to the laminating with high altitude building or equipment, and then makes things convenient for the staff to carry out the operation to high altitude building or equipment.

As shown in fig. 2, upset module 22 is including adjusting support 221 and locating the upset actuating mechanism 222 on adjusting support 221, and adjust support 221 fixed connection in the drive end of vertical drive module 21, thereby vertical drive module 21 can order about adjusting support 221 and go up and down, and then drive the work platform 23 of connecting at the upset actuating mechanism 222 drive end and go up and down, wherein, work platform 23 rotates and locates on adjusting support 221, so that upset actuating mechanism 222 can drive work platform 23 and overturn in vertical plane, thereby work platform 23's working angle can be adjusted, in order to satisfy the demand to work platform 23's working angle under the scene of difference.

Optionally, the turnover driving mechanism 222 is an oil cylinder, a cylinder body of the oil cylinder is rotatably disposed on the adjusting bracket 221, a piston rod of the oil cylinder is rotatably disposed on the working platform 23, and then extends out of or retracts into the cylinder body through the piston rod, so as to realize turnover of the working platform 23 in a vertical plane, wherein an inclination angle sensor is further disposed on the working platform 23, so that a worker can acquire a specific turnover angle of the working platform 23 through a signal transmitted by the inclination angle sensor, and adjust the working platform 23 to an angular position of a predicted adjustment conveniently. Further optionally, the vertical driving module 21 is a screw rod elevator, the screw rod elevator adopts a worm gear form, so that the screw rod motor can drive the worm to drive the adjusting bracket 221 arranged on the worm to lift, wherein the worm gear has self-locking property, and then after the vertical height of the working platform 23 is adjusted, the worm can be self-locked, thereby preventing the working platform 23 from falling, and meanwhile, a hand wheel is configured on the screw rod elevator, so that the manual lifting operation can be performed under the emergency condition.

As shown in fig. 1, the moving base 1 includes a base body 11 and a supporting frame 12 provided on the base body 11, and the adjusting bracket 221 is slidably provided on the supporting frame 12, so that the supporting frame 12 can limit a moving track of the adjusting bracket 221. Specifically, the two ends of the adjusting bracket 221 are provided with sliding blocks, the supporting frame 12 is provided with sliding rails along the vertical direction, and the sliding blocks can slide along the rail direction of the sliding rails, so as to realize the sliding of the adjusting bracket 221 on the supporting frame 12. Wherein, both ends respectively are provided with two hoisting machine constructs around base body 11, and hoisting machine constructs's rings main part material adopts 42CrMo, and it possesses better toughness and fatigue resistance ability, and uses 12.9 level high strength bolted connection hoisting machine to guarantee that hoisting machine constructs the connection stable. Meanwhile, all parts of the mobile platform are provided with anticorrosion and antirust measures, the base body 11 and the supporting frame 12 are subjected to sand blasting and spraying antirust, and the mobile platform is provided with two layers of priming paint and three layers of finish paint.

Optionally, the base body 11 is an AGV, the AGV can travel along a predetermined guiding path, and has safety protection and various transfer functions, and the AGV can use a storage battery as its power source and control its traveling route by a computer or a remote controller. Specifically, the AGV trolley body is made of high-strength steel pipes through welding, so that the overall rigidity is good; the wheels of the AGV trolley adopt four sets of Mecanum wheels with the wheel diameter of 355mm, a wheel hub is formed by one-time machining through an aviation aluminum 7075 five-axis machining center, a roller core is made of an aviation aluminum 7075 material, and a rubber-coated wheel is made of a German Bayer NDI raw material, so that the wear resistance and pressure resistance of a driven wheel are ensured; meanwhile, bearings at two ends of the driven wheel adopt high-strength needle bearings, and the maximum gap between the driven wheel and a single side of the hub is larger than 7mm, so that the obstacle crossing capability of the driven wheel is improved. Furthermore, four sets of Mecanum wheels are independently driven by four sets of servo motors, so that the whole AGV trolley can move forwards and backwards, transversely move left and right, obliquely move and rotate in place for 360 degrees, is flexible to control and high in moving precision, and cannot damage the ground.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A mobile platform is characterized by comprising a mobile base (1) and a plurality of mobile units arranged on the mobile base (1) at intervals:

the working platform module (2), the working platform module (2) comprises a vertical driving module (21), a turning module (22) arranged at the driving end of the vertical driving module (21) and a working platform (23) arranged at the driving end of the turning module (22); the vertical driving module (21) is arranged on the movable base (1) and is used for adjusting the vertical height of the working platform (23); the overturning module (22) is used for adjusting the working angle of the working platform (23);

the lifting platform module (3) comprises a lifting module (31) and a lifting platform (32) arranged at the driving end of the lifting module (31); the lifting module (31) is arranged on the movable base (1) and used for adjusting the vertical height of the lifting platform (32).

2. The mobile platform of claim 1, wherein the turning module (22) comprises an adjusting bracket (221) and a turning driving mechanism (222) arranged on the adjusting bracket (221), and the adjusting bracket (221) is fixedly connected to a driving end of the vertical driving module (21); the driving end of the overturning driving mechanism (222) is connected with the working platform (23), and the working platform (23) is rotatably arranged on the adjusting bracket (221), so that the overturning driving mechanism (222) can drive the working platform (23) to overturn in a vertical plane.

3. The mobile platform of claim 2, wherein the tumble drive mechanism (222) is a cylinder.

4. Moving platform according to claim 2, characterized in that the vertical drive module (21) is a screw lift.

5. The mobile platform according to claim 2, characterized in that the mobile base (1) comprises a base body (11) and a support frame (12) provided on the base body (11), the adjusting bracket (221) being slidably provided on the support frame (12).

6. The moving platform according to claim 5, characterized in that the base body (11) is an AGV.

7. The mobile platform of claim 1, characterized in that the working platform (23) is a rectangular structure, and the two ends of the working platform (23) in the width direction are respectively provided with a guardrail (231) and a rubber pad (232), and the rubber pad (232) is used for abutting against high-altitude objects.

8. Mobile platform according to claim 1, characterized in that the working platform (23) is provided with a tilt sensor.

9. Mobile platform according to claim 1, characterized in that the lifting module (31) is a scissor lift.

10. The mobile platform of claim 1, wherein the lifting platform module (3) further comprises a telescopic protection cover (33) sleeved outside the lifting module (31) along a vertical direction, a bottom end of the telescopic protection cover (33) is fixedly connected to the mobile base (1), and a top end of the telescopic protection cover (33) is fixedly connected to the lifting platform (32).

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