CN205524574U - Electric platform - Google Patents

Abstract

The utility model is suitable for a ground transportation equipment field discloses an electric platform, be in including automobile body, setting just be used for the drive on the automobile body a plurality of actuating mechanism, setting that the automobile body moved and turned to are in just be used for controlling respectively a plurality ofly on the automobile body actuating mechanism's controller, and set up just be used for doing on the automobile body the battery package of controller and the power supply of a plurality of actuating mechanism. The utility model discloses an electric platform can realize whole 360 pirouette in the car and to reaching turning to of arbitrary angle, can work, turn to, remove in narrow and small space, puies forward high intelligentization plant operation rate like this, can save space and express one's appreciation power costs, its driving system and a steering system are integrated in an organic whole, have saved the space, the electric platform structure is succinct, and easily assembly, dismantlement and maintenance have the commonality, can carry on multiple smart equipment or goods, reduction design cycle and cost.

Description

electric platform

technical field

The utility model belongs to the field of ground transportation equipment, in particular to an electric platform.

Background technique

With the increasingly serious energy shortage and air pollution, governments of various countries are vigorously developing energy-saving and environment-friendly electric vehicles. Electric vehicles used in the industrial field have also developed rapidly, and the application of various electric platforms has gradually become popular in various industries. In addition, traditional logistics and transportation industries mainly use manual loading, unloading and handling operations. The loading and unloading and transshipment of various cargoes are still mainly carried by human shoulders and camels, which is labor-intensive, long working hours and low in efficiency. Moreover, the labor cost in our country is increasing year by year, and the production cost of enterprises will inevitably increase accordingly. With the development and progress of science and technology, it has become inevitable to gradually replace manual handling with intelligent mechanized and electric transportation and handling methods.

Now there are also companies developing intelligent machines and equipment to replace manual operations. However, existing intelligent machinery and equipment are all installed on the ground and cannot move, or are installed on a fixed track and move in a straight line on a fixed path. It is difficult to achieve precise movement according to the terrain or actual conditions on site. When the workpieces or goods are not stacked within the effective range of the intelligent machine equipment, manual work is still required, or the intelligent machine equipment must be modified and adjusted. In this way, the whole process is cumbersome and complicated, and the time will be relatively long. Work efficiency Greatly reduced, increased production costs. Specifically, the existing intelligent loading and unloading platforms have the following disadvantages: (1) At present, intelligent machinery and equipment in industries such as traditional logistics and transportation cannot move or move freely, resulting in a greatly reduced working range of equipment; (2) At present, traditional logistics and transportation Intelligent machinery and equipment in other industries can only move in a straight line on a fixed track, the construction cost of the track is high, and the utilization rate of the site is low; (3) At present, intelligent machinery and equipment in traditional logistics and transportation industries cannot realize free steering, which limits the application of equipment scope and domain.

Utility model content

The purpose of this utility model is to overcome the above-mentioned problems that intelligent machinery and equipment cannot move and turn freely in industries such as traditional logistics and transportation, and provide an electric platform, which is easy to move and turn, can improve work efficiency, and reduce construction costs and production costs .

The technical solution of the utility model is to provide an electric platform, including a car body, a plurality of driving mechanisms arranged on the car body and used to drive the car body to move and turn, and a plurality of driving mechanisms arranged on the car body And a controller for respectively controlling a plurality of the driving mechanisms, and a battery pack arranged on the vehicle body and used for powering the controller and the plurality of driving mechanisms.

Further, each of the driving mechanisms includes a wheel hub drive assembly arranged below the vehicle body and used to drive the vehicle body to move, and arranged above the vehicle body, connected to the wheel hub drive assembly and used for A steering assembly that drives the hub drive assembly to realize 360-degree free rotation.

Further, the car body includes a load-carrying portion for carrying cargo and mounting portions arranged on both sides of the load-bearing portion and used for mounting the drive mechanism; the controller and the battery pack are installed on the load-bearing portion on the outer wall.

Further, the hub drive assembly includes a bracket installed under the mounting part, a hub motor installed at an end of the bracket away from the mounting part, and a hub sleeved on the hub motor; the hub The motor is electrically connected with the controller and is used to drive the hub to rotate under the control of the controller.

Further, the steering assembly includes a worm wheel, a worm, and a steering motor respectively installed above the mounting part, the worm gear is connected to the bracket and cooperates with the worm, and the steering motor is driven and connected to the worm One end is electrically connected with the controller.

Further, the hub drive assembly further includes a brake pad installed on one side of the rotation shaft of the hub motor, and a brake caliper installed on the side of the bracket.

Further, the steering assembly also includes two fixing pieces installed above the installation part and arranged parallel to each other, the output shaft of the steering motor passes through the two fixing pieces, and the worm is sheathed on the The part of the output shaft is located between the two fixing parts.

Further, the electric platform also includes a mechanical arm installed on the bearing part and used for loading, unloading and transporting goods.

Further, the controller and the battery pack are installed on both sides of the carrying part.

Preferably, the vehicle body is in a square shape, and one drive mechanism is respectively arranged on four corners of the vehicle body.

An electric platform implementing the utility model has the following beneficial effects: it sets a plurality of independent driving mechanisms on the vehicle body for driving the movement and steering of the vehicle body, and sets a controller on the vehicle body to perform Control, so that each driving mechanism can independently realize 360° all-round free steering, so that the electric platform can realize 360° in-situ steering of the whole vehicle and steering at any angle, and can work, turn, and move in a small space. In this way, the utilization rate of intelligent equipment can be improved, which can save space and labor costs; its power system and steering system are integrated to save space; Intelligent equipment or goods, reduce design process and cost.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the utility model more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the utility model , for those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative work.

Fig. 1 is the three-dimensional structure schematic diagram (1) of the electric platform that the utility model embodiment provides;

Fig. 2 is the three-dimensional structure schematic diagram (2) of the electric platform provided by the utility model embodiment;

Fig. 3 is a three-dimensional structural schematic diagram (3) of the electric platform provided by the embodiment of the utility model;

Fig. 4 is a schematic perspective view of the steering assembly provided by the embodiment of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should also be noted that the orientation terms such as left, right, up, and down in the embodiments of the present utility model are only relative concepts or refer to the normal use state of the product, and should not be regarded as restrictive of.

As shown in FIG. 1 , the electric vehicle platform provided by the embodiment of the present invention includes a vehicle body 1 , a plurality of driving mechanisms 2 , a controller 3 and a battery pack 4 . Wherein, the vehicle body 1 is used for loading goods, and a plurality of driving mechanisms 2 , controllers 3 and battery packs 4 are all arranged on the vehicle body 1 . A plurality of driving mechanisms 2 are arranged independently of each other, and are used to drive the vehicle body 1 to move and turn. The controller 3 is electrically connected to the plurality of driving mechanisms, and is used to control the actions of the plurality of driving mechanisms 2 respectively. The battery pack 4 is used to supply power to the controller 3 and multiple driving mechanisms 2 . In the embodiment of the present utility model, the number of driving mechanisms 2 can be determined according to actual conditions.

In the embodiment of the utility model, a plurality of mutually independent drive mechanisms 2 for driving the movement and steering of the vehicle body 1 are arranged on the vehicle body 1, and a controller 3 is set on the vehicle body 1 to control it, so that each driving Mechanism 2 can independently realize 360° all-round free steering, so that the electric platform can realize 360° in-situ steering and steering at any angle, and can work, turn, and move in a small space, which improves intelligence The utilization rate of equipment can save space and labor costs; the power system and steering system are integrated into one, which saves space; the electric platform has a simple structure, easy to assemble, disassemble and maintain, and is versatile, and can be equipped with a variety of intelligent equipment or Goods, reduce design process and cost.

Further, as shown in FIG. 2 and FIG. 3 , each driving mechanism 2 includes a hub driving assembly 21 and a steering assembly 22 . Wherein, the hub driving assembly 21 is arranged below the vehicle body 1, and is used to drive the vehicle body 1 to move; the steering assembly 22 is arranged above the vehicle body 1 and is connected with the wheel hub driving assembly 21, and the steering assembly 22 is used to drive the wheel hub driving assembly 21 realizes free rotation of 360 degrees on the horizontal plane, and then drives the car body 1 to realize free rotation of 360 degrees on the horizontal plane. Both the hub driving assembly 21 and the steering assembly 22 are electrically connected to the controller 3 , and the actions of the hub driving assembly 21 and the steering assembly 22 are controlled by the controller 3 . Each steering assembly 22 can enable each driving hub drive assembly 21 to independently realize 360° free rotation, thereby realizing 360° free rotation of the whole vehicle in situ and reducing the turning radius of the entire electric platform. Therefore, the whole vehicle can work in a narrow space, and can move forward and backward in a narrow space and flexibly turn and turn around at any angle. It is different from the current traditional AGV (Automatic Guided Vehicle) which also needs magnetic strips or rails to guide it forward or backward on a prescribed path, and cannot achieve flexible steering.

In a specific embodiment of the present utility model, the vehicle body 1 includes a bearing portion 11 for carrying goods 5 and installation portions 12 arranged on both sides of the bearing portion 11 , and the installation portions 12 are used for installing the above-mentioned driving mechanism 2 . In this embodiment, the carrying portion 11 is half-packed to facilitate loading of goods 5 . It can be understood that, in other embodiments of the present invention, the bearing part 11 can also be in other shapes, as long as it can bear the goods 5 . Both the controller 3 and the battery pack 4 are installed on the outer side wall of the bearing part 11 to make the overall structure of the electric platform more compact.

Specifically, the hub driving assembly 21 includes a bracket 211 , a hub motor 212 and a hub 213 . Wherein, the bracket 211 is installed under the installation part 12 and connected with the steering assembly 22 . The hub motor 212 is installed on the end of the bracket 211 away from the installation part 12 , and the hub 213 is sleeved on the hub motor 212 . The hub motor 212 is electrically connected to the controller 3 and is used to drive the hub 213 to rotate under the control of the controller 3 , thereby driving the vehicle body 1 to move.

In addition, referring to FIG. 4 , the steering assembly 22 includes a worm wheel 221 , a worm 222 and a steering motor 223 . Wherein, the worm wheel 221 is installed on the top of the installation part 12 and is connected with the bracket 211, the worm 222 is installed on the top of the installation part 12 and cooperates with the worm wheel 221, and the steering motor 223 is installed on the top of the installation part 12 and connected to one end of the worm 222 by driving. , the steering motor 223 is also electrically connected with the controller 3, the controller 3 controls the action of the steering motor 223, and then drives the rotation of the worm wheel 221 and the worm 222, and further drives the bracket 211 to rotate, thereby realizing the steering of the car body 1.

Further, the hub drive assembly 21 also includes a brake pad 214 installed on one side of the rotation shaft of the hub motor 212 , and a brake caliper 215 installed on the side of the bracket 211 .

Further, the steering assembly 22 further includes two fixing pieces 224 fixedly installed above the mounting portion 12 and arranged parallel to each other, and the output shaft of the steering motor 223 passes through the two fixing pieces 224 . The worm 222 is sheathed on the part of the output shaft between the two fixing parts 224 .

Further, the electric platform of the embodiment of the present utility model further includes a mechanical arm 6 installed on the bearing part 11 and used for loading, unloading and transporting the goods 5 .

Furthermore, the controllers 3 are respectively installed on both sides of the bearing part 11 of the vehicle body 1 to control the operation and steering of the entire electric platform and save space on the working platform of the vehicle body 1 . The battery packs 4 are respectively installed on both sides of the bearing portion 11 of the car body 1 to provide power for the entire electric platform and save space on the working platform of the car body 1 .

Preferably, the vehicle body 1 is in a square shape, and one of the above-mentioned driving mechanisms 2 is respectively arranged on the four corners of the vehicle body 1 .

To sum up, the embodiment of the present utility model provides a general-purpose electric platform driven by hub motors that can be carried freely, and is easy to move and turn. It can carry goods or intelligent mechanical equipment arbitrarily, and is suitable for the field of logistics and transportation. Cargo loading and unloading, handling and diversion, etc. It solves the problem that intelligent machinery and equipment cannot move and turn freely in traditional logistics and transportation industries. It can improve work efficiency, expand its application range and fields, and reduce construction costs and production costs.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modification, equivalent replacement or improvement made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. an electric platforms, it is characterized in that, including car body (1), be arranged on described car body (1) upper and be used for driving described car body (1) mobile and turn to multiple drive mechanisms (2), to be arranged on described car body (1) upper and for controlling the controller (3) of multiple described drive mechanism (2) respectively, and it is upper and for the battery bag (4) powered for described controller (3) and multiple drive mechanism (2) to be arranged on described car body (1).

2. electric platforms as claimed in claim 1, it is characterized in that, each described drive mechanism (2) includes being arranged on described car body (1) lower section and is used for driving the wheel hub of described car body (1) movement to drive assembly (21), and is arranged on described car body (1) top and drives assembly (21) to be connected with described wheel hub and for driving described wheel hub driving assembly (21) to realize 360 degree of steering assemblies rotated freely (22).

3. electric platforms as claimed in claim 2, it is characterized in that, described car body (1) includes the supporting part (11) for bearing goods (5) and is located at described supporting part (11) both sides and is used for installing the installation portion (12) of described drive mechanism (2)；Described controller (3) and battery bag (4) are arranged on the lateral wall of described supporting part (11).

4. electric platforms as claimed in claim 3, it is characterized in that, described wheel hub drives assembly (21) to include being arranged on the support (211) of described installation portion (12) lower section, being arranged on the described support (211) wheel hub motor (212) away from one end of described installation portion (12), and the wheel hub (213) being set on described wheel hub motor (212)；Described wheel hub motor (212) and described controller (3) are electrically connected with and for driving described wheel hub (213) to rotate under the control of described controller (3).

5. electric platforms as claimed in claim 4, it is characterized in that, described steering assembly (22) includes worm gear (221), worm screw (222) and the steer motor (223) being separately mounted to described installation portion (12) top, described worm gear (221) is connected with described support (211) and coordinates with described worm screw (222), and described steer motor (223) drive connection is electrically connected with in one end of described worm screw (222) and with described controller (3).

6. electric platforms as claimed in claim 4, it is characterized in that, described wheel hub drives assembly (21) also to include the brake block (214) being arranged on the side of the rotary shaft of described wheel hub motor (212), and is arranged on the brake callipers (215) of described support (211) side.

7. electric platforms as claimed in claim 5, it is characterized in that, described steering assembly (22) also includes being arranged on described installation portion (12) top and two fixtures (224) arranged in parallel, the output shaft of described steer motor (223) passes two described fixtures (224), and described worm screw (222) is set in the part that described output shaft is positioned between two described fixtures (224).

8. electric platforms as claimed in claim 3, it is characterised in that described electric platforms also includes being arranged on that described supporting part (11) is upper and the mechanical arm (6) of be used for loading and unloading and transport goods (5).

9. electric platforms as claimed in claim 3, it is characterised in that described controller (3) and battery bag (4) are installed in the both sides of described supporting part (11).

10. electric platforms as claimed in claim 1, it is characterised in that described car body (1) is square, and is respectively arranged with a described drive mechanism (2) on four angles of described car body (1).