Self-generating bulk cargo trailer

Abstract

The utility model belongs to the technical field of tractors, and relates to a self-generating bulk cargo trailer which comprises a trailer body composed of a fence and a bottom plate, a traction device connected with a tractor is arranged at the front end of the trailer body, and a plurality of wheels for traction driving are arranged at the bottom of the trailer body. A sensor for detecting the use state and position information of the trailer is arranged on the trailer body, a storage battery and a generator are arranged at the bottom of the trailer body, the sensor is electrically connected with the output end of the storage battery, and the input end of the storage battery is electrically connected with the generator; the wheels comprise a driving wheel, the driving wheel is in transmission connection with the generator and drives the generator to rotate, and when the tractor drives the trailer to run, the generator and the driving wheel form a self-generating system. The self-generating bulk cargo trailer provided by the utility model can detect the vehicle use state and the vehicle position information in real time.

Description

Technical Field

[0001] The utility model belongs to the technical field of tractors and relates to a self-generating bulk cargo trailer. Background Art

[0002] Unpowered bulk cargo trailers are commonly used in airports, railways and other transportation departments to transport goods. The device is mounted on the rear end of a tractor and is used to transport luggage and goods. Since electrical equipment cannot be installed on unpowered trailers, it is impossible to understand the use status and location of the equipment, making it inconvenient to manage the equipment. Utility Model Content

[0003] The utility model aims at the deficiencies of the prior art and provides a self-generating bulk cargo trailer, which can detect the vehicle use status and vehicle position information in real time.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0005] A self-generating bulk cargo trailer comprises a trailer body consisting of a fence and a bottom plate, a traction device connected to a tractor is arranged at the front end of the trailer body, a plurality of wheels for traction are arranged at the bottom, a sensor for detecting the use status and position information of the trailer is arranged on the trailer body, a battery and a generator are arranged at the bottom of the trailer body, the sensor is electrically connected to the output end of the battery, and the input end of the battery is electrically connected to the generator; the wheels comprise a driving wheel, the driving wheel is transmission-connected to the generator and drives it to rotate, and when the tractor drives the trailer to travel, the generator and the driving wheel form a self-generating system.

[0006] In the above-mentioned self-generating bulk cargo trailer, the sensor may be a single sensor or a combined sensor depending on the required function. For example, the sensor is a combined sensor including a GPS satellite positioning sensor and a vehicle speed sensor.

[0007] In the above-mentioned self-generating bulk cargo trailer, the generator is connected to the driving wheels via a gear transmission system or a synchronous belt transmission system, preferably a synchronous belt transmission system.

[0008] In the above-mentioned self-generating bulk cargo trailer, a generator drive gear is mounted on the rotating shaft of the generator, a wheel drive gear is coaxially arranged on one side of the driving wheel, and the wheel drive gear is connected to the generator drive gear through a transmission gear set.

[0009] In the above-mentioned self-generating bulk cargo trailer, a pulley is sleeved on the rotating shaft of the generator, a first pulley is coaxially arranged on one side of the driving wheel, the first pulley is connected to the second pulley through a first synchronous belt, the pulley of the generator is connected to the third pulley through a second synchronous belt, and the second pulley and the third pulley are sleeved on both ends of the pulley shaft. Preferably, the number of teeth of the first pulley is greater than the number of teeth of the second pulley.

[0010] In the above-mentioned self-generating bulk cargo trailer, battery brackets are fixedly arranged on two adjacent cross beams of the trailer body, and mounting ears are arranged on both sides of the battery, and the mounting ears are fixedly connected to the battery bracket by fasteners.

[0011] In the above-mentioned self-generating bulk cargo trailer, the driving wheel is one of the rear wheels, the battery is arranged in the middle of the trailer body, and the sensor is arranged in the front of the trailer body.

[0012] In the above-mentioned self-generating bulk cargo trailer, the front wheels of the trailer are connected to the trailer body through a steering mechanism.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a self-generating bulk cargo trailer. A battery pack and a power generation device are added to an original unpowered trailer. When the trailer is used to pull goods, the rotation of the tires drives the power generation device to charge the battery to achieve the function of self-generating electricity. At the same time, the self-generating system is used to supply power to the electrical system for a long time. Related equipment is installed on the vehicle to detect sensors for the vehicle usage status and vehicle location information, so as to better manage the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view of the utility model;

[0016] Figure 2 It is another side view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 This is the transmission structure diagram of the utility model;

[0019] Figure numerals: 1. trailer body; 2. traction device; 3. wheel; 4. sensor; 5. battery; 6. generator; 7. driving wheel; 8. pulley; 9. first pulley; 10. first synchronous belt; 11. second pulley; 12. second synchronous belt; 13. third pulley; 14. pulley shaft; 22. crossbeam; 23. battery bracket; 24. mounting ear. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings. Figure 1-4 :

[0021] A self-generating bulk cargo trailer comprises a trailer body 1 consisting of a fence and a bottom plate, a traction device 2 connected to a tractor is arranged at the front end of the trailer body 1, and a plurality of wheels 3 for traction are arranged at the bottom, a sensor 4 for detecting the use status and position information of the trailer is arranged on the trailer body 1, a battery 5 and a generator 6 are arranged at the bottom of the trailer body 1, the sensor 4 is electrically connected to the output end of the battery 5, and the input end of the battery 5 is electrically connected to the generator 6; the wheel 3 comprises a driving wheel 7, and the driving wheel 7 is transmission-connected to the generator 6 and drives it to rotate, and when the tractor drives the trailer to travel, the generator 6 and the driving wheel 7 form a self-generating system.

[0022] During operation, the traction device 2 of the trailer is connected to the traction device 2 of the tractor, the tractor tows the trailer and drives synchronously, the driving wheel 7 of the trailer rotates, and the pulley 8 of the generator 6 is driven to rotate through the transmission structure, the electric energy generated by the generator 6 is stored in the battery 5, and the battery 5 supplies power to the sensor 4 to detect the usage status and position information of the trailer.

[0023] The sensor 4 may be a single sensor 4 or a combined sensor 4 depending on the required function. For example, the sensor 4 is a combined sensor including a GPS satellite positioning sensor and a vehicle speed sensor.

[0024] The specific transmission structure of this embodiment is: a pulley 8 is sleeved on the rotating shaft of the generator 6, a first pulley 9 is coaxially arranged on one side of the driving wheel 7, the first pulley 9 is connected to the second pulley 11 through a first synchronous belt 10, the pulley 8 of the generator 6 is connected to the third pulley 13 through a second synchronous belt 12, and the second pulley 11 and the third pulley 13 are sleeved on both ends of the pulley shaft 14. When the driving wheel 7 rotates, the first pulley 9 rotates accordingly, and the second pulley 11 is driven to rotate through the first synchronous belt 10, and the pulley shaft 14 and the third pulley 13 connected thereto rotate accordingly, and the third pulley 13 drives the pulley 8 of the generator 6 to rotate through the second synchronous belt 12 to generate electricity. Preferably, the number of teeth of the first pulley 9 is greater than the number of teeth of the second pulley 11.

[0025] The installation structure of the battery 5 of this embodiment is as follows: a battery bracket 23 is fixedly provided on two adjacent cross beams 22 of the trailer body 1, and mounting ears 24 are provided on both sides of the battery 5, and the mounting ears 24 are fixedly connected to the battery bracket 23 by fasteners.

[0026] The layout structure of this embodiment is as follows: the driving wheel 7 is one of the rear wheels 3 , the battery 5 is arranged in the middle of the trailer body 1 , and the sensor 4 is arranged in the front of the trailer body 1 .

[0027] The front wheels 3 of the trailer are connected to the trailer body 1 through a steering mechanism, and are used for steering the trailer during towing and movement.

[0028] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-generating bulk cargo trailer, comprising a trailer body (1) consisting of a fence and a bottom plate, a traction device (2) connected to a tractor is arranged at the front end of the trailer body (1), and a plurality of wheels (3) for traction are arranged at the bottom, characterized in that: The trailer body (1) is provided with a sensor (4) for detecting the use status and position information of the trailer. A battery (5) and a generator (6) are provided at the bottom of the trailer body (1). The sensor (4) is electrically connected to the output end of the battery (5), and the input end of the battery (5) is electrically connected to the generator (6). The wheel (3) includes a driving wheel (7), and the driving wheel (7) is transmission-connected to the generator (6) and drives the generator (6) to rotate. When the tractor drives the trailer to travel, the generator (6) and the driving wheel (7) form a self-generating system.

2. A self-generating bulk cargo trailer according to claim 1, characterized in that: The sensor (4) is a combined sensor, comprising a GPS satellite positioning sensor and a vehicle speed sensor.

3. A self-generating bulk cargo trailer according to claim 1, characterized in that: The generator (6) is connected to the driving wheel (7) via a gear transmission system or a synchronous belt transmission system.

4. A self-generating bulk cargo trailer according to claim 1, characterized in that: A pulley (8) is sleeved on the rotating shaft of the generator (6); a first pulley (9) is coaxially arranged on one side of the driving wheel (7); the first pulley (9) is transmission-connected to a second pulley (11) via a first synchronous belt (10); the pulley (8) of the generator (6) is transmission-connected to a third pulley (13) via a second synchronous belt (12); the second pulley (11) and the third pulley (13) are sleeved on both ends of a pulley shaft (14).

5. A self-generating bulk cargo trailer according to claim 1, characterized in that: A battery bracket (23) is fixedly arranged on two adjacent cross beams (22) of the trailer body (1), and mounting ears (24) are arranged on both sides of the storage battery (5), and the mounting ears (24) are fixedly connected to the battery bracket (23) by fasteners.

6. A self-generating bulk cargo trailer according to claim 1, characterized in that: The driving wheel (7) is one of the rear wheels (3), the battery (5) is arranged in the middle of the trailer body (1), and the sensor (4) is arranged in the front of the trailer body (1).

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