CN220410569U - Speed reduction parking system for mine car - Google Patents

Abstract

The utility model discloses a speed reduction parking system for a mine car, which comprises a track and the mine car, wherein the mine car comprises a base, two sides of the base are fixedly connected with brackets, a car hopper is rotatably connected to the brackets, the base is in sliding connection with the track through four rotating wheels, a speed reduction annunciator and a parking annunciator are sequentially arranged at the tail end position of the track, each rotating wheel is provided with a brake matched with the brake, a plurality of signal inductors are respectively arranged at the front end and the rear end of the bottom of the base, a plurality of rotary cylinders are fixedly connected under the base, and a parking block is fixedly connected to the output end of each rotary cylinder. According to the utility model, the speed reducing cross rod and the parking cross rod are arranged on the track, the signal inductors are arranged at the front end and the rear end of the base, when the mine car runs through the speed reducing cross rod, the mine car is decelerated through the brake, and when the mine car runs through the parking cross rod, the mine car is parked, so that automatic parking is realized, and the parking position is more accurate.

Description

Speed reduction parking system for mine car

Technical Field

The utility model belongs to the field of auxiliary equipment of mine cars, and particularly relates to a speed reduction parking system for a mine car.

Background

The mine car is a narrow-gauge railway carrying vehicle for conveying scattered materials such as coal, ore and waste stone in a mine, and is generally pulled by a locomotive or a winch, so that the mine car is not provided with a power and braking device, the mine car is generally composed of a bucket, a frame, travelling wheels, a coupler and other parts, the existing mine car brake and parking device are generally controlled manually or remotely, the braking structure directly acts on wheels, and the wheels are locked by the braking structure to realize parking when parking.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to provide a speed reduction parking system for a mine car, which can realize automatic braking and can park and brake by using two sets of structures.

In order to solve the technical problems, the utility model adopts the following technical scheme: the speed reduction parking system for the mine car comprises a track and the mine car, wherein the mine car comprises a base, supports are fixedly connected to two sides of the base, a car hopper is rotationally connected to the supports, the base is in sliding connection with the track through four rotating wheels, a speed reduction annunciator and a parking annunciator are sequentially arranged at the tail end position of the track, each rotating wheel is provided with a brake matched with the brake annunciator, a plurality of signal inductors are respectively arranged at the front end and the rear end of the bottom of the base, a plurality of rotary oil cylinders are fixedly connected to the lower part of the base, and a parking block is fixedly connected to the output end of each rotary oil cylinder; the automatic braking device is characterized by further comprising a PLC controller, the brake and the rotary cylinder are controlled by the PLC controller, a wireless module is arranged on the base and is in communication connection with the PLC controller, and the signal sensor is in communication connection with the wireless module.

Further, the parking block is arranged above the track and clings to the track when being completely put down.

Further, the rotating wheel is controlled by a motor.

Further, the motor is controlled by the PLC.

Further, a battery compartment is arranged in the middle of the base, and a storage battery is arranged in the battery compartment and provides power for the wireless module, the signal sensor, the brake, the motor and the rotary oil cylinder.

Further, the end position of the track is sequentially provided with a speed reducing cross rod and a parking cross rod, the speed reducing annunciator is arranged on the speed reducing cross rod, and the parking annunciator is arranged on the parking cross rod.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the speed reducing cross rod and the parking cross rod are arranged on the track, the signal inductors are arranged at the front end and the rear end of the base, when the mine car runs through the speed reducing cross rod, the mine car is decelerated through the brake, and when the mine car runs through the parking cross rod, the brake parks the mine car, so that automatic parking is realized, the parking position is more accurate, meanwhile, after parking, the parking block is put down by utilizing the rotary oil cylinder, the parking block is in contact with the track to finish parking, and meanwhile, the brake can be released, so that the load of the brake is reduced, and the parking can be performed more firmly.

2. The utility model is provided with the battery compartment in the base, which is convenient for replacing the storage battery, and is provided with the wireless module, thereby not only being capable of carrying out remote control, but also being capable of controlling according to a specific program.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the track end structure of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the base of the present utility model.

Fig. 4 is a schematic view of a parking block structure according to the present utility model.

Fig. 5 is a control diagram of the present utility model.

Wherein: 1. the vehicle parking system comprises a track, 2, a base, 3, a support, 4, a wireless module, 5, a car hopper, 6, a battery compartment, 7, a rotating wheel, 8, a speed reducing cross bar, 9, a speed reducing annunciator, 10, a parking cross bar, 11, a parking annunciator, 12, a signal sensor, 13, a parking block, 14, a brake, 15, a motor, 16 and a rotating oil cylinder.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

The deceleration parking system for the mine car comprises a track 1 and the mine car, wherein the mine car comprises a base 2, brackets 3 are fixedly connected to two sides of the base 2, a car hopper 5 is rotatably connected to the brackets 3, the base 2 is in sliding connection with the track 1 through four rotating wheels 7, a deceleration annunciator 9 and a parking annunciator 11 are sequentially arranged at the tail end position of the track 1, a brake 14 matched with the deceleration annunciator is arranged on each rotating wheel 7, a plurality of signal inductors 12 are respectively arranged at the front end and the rear end of the bottom of the base 2, a plurality of rotary cylinders 16 are fixedly connected to the lower part of the base 2, and a parking block 13 is fixedly connected to the output end of each rotary cylinder 16; the hydraulic brake system further comprises a PLC controller, the brake 14 and the rotary cylinder 16 are controlled by the PLC controller, the base 2 is provided with a wireless module 4, the wireless module 4 is in communication connection with the PLC controller, and the signal sensor 12 is in communication connection with the wireless module 4.

It should be noted that the wireless module 4 can receive the electrical signal sent by the remote controller and the electrical signal sent by the control base station.

In order to make the parking more stable, the parking block 13 is arranged above the track 1 and clings to the track 1 when being completely put down.

The brake pad is connected to the side of the parking block 13 contacting the track 1, and the brake pad is replaceable.

For moving the car, the wheel 7 is controlled by a motor 15.

To control the direction and speed of movement of the mine car, the motor 15 is controlled by a PLC controller.

In order to provide power for the mine car, a battery compartment 6 is arranged in the middle of the base 2, and a storage battery is arranged in the battery compartment and provides power for the wireless module 4, the signal sensor 12, the brake 14, the motor 15 and the rotary cylinder 16.

Wherein: the storage battery in the battery compartment 6 is detachable, so that the continuous operation of the mine car is facilitated.

In order to facilitate the setting of the annunciators, the tail end position of the track 1 is sequentially provided with a deceleration cross bar 8 and a parking cross bar 10, the deceleration annunciators 9 are arranged on the deceleration cross bar 8, and the parking annunciators 11 are arranged on the parking cross bar 10.

The specific working process of the utility model is as follows:

example 1: when the car hopper 5 is fully filled with materials in operation, a remote controller is used for sending a forward signal, the wireless module 4 receives the signal and then sends the signal to the PLC, the storage battery in the battery bin 6 provides power for the motor 15, the rotating wheel 7 is controlled to rotate, the mine car is driven to advance, when the mine car advances to the speed reducing cross rod 8 along the track 1, the signal sensor 12 positioned in front of the base 2 senses the speed reducing signal sent by the speed reducing signal device 9, the PLC controls the brake 14 to reduce the speed, the signal sensor 12 positioned behind the base 2 senses the parking signal sent by the parking signal device 11 on the parking cross rod 10, the brake 14 firstly locks the rotating wheel 7, then the PLC controls the rotating cylinder 16 to rotate, the parking block 13 is overturned to be in contact with the track 1, meanwhile, the brake 14 is relaxed, meanwhile, the car hopper 5 on the support 3 overturns and discharges, after the unloading is completed, the remote controller sends the signal, the PLC controls the rotating cylinder 16 to rotate, and the parking block 13 overturns to the original position, and the car is controlled to travel to the original position.

Example 2: when maintenance or suspension is needed, the remote controller sends out a signal, the motor 15 controls the rotating wheel 7 to rotate, the mine car drives to a specific position, the remote controller firstly sends out a deceleration signal, the wireless module 4 receives a parking signal, the PLC controller controls the brake 14 to stop the mine car, then the rotary cylinder 16 rotates, and the parking block 13 is controlled to be in contact with the track 1, so that parking is completed.

The wireless module, the speed reduction annunciator, the parking annunciator, the rotary oil cylinder, the PLC controller and other instruments and equipment appear in the text, the working principle of the equipment is the technology disclosed in the prior art, the application is to protect the whole speed reduction parking system for the mine car and the combination mode of all the components, and the obvious improvement on the components does not exist, so the principle is not repeated in the text.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mine car is with speed reduction parking system, includes track (1) and mine car, the mine car includes base (2), base (2) both sides fixedly connected with support (3), rotate on this support (3) and be connected with car hopper (5), base (2) through four runner (7) with track (1) sliding connection, its characterized in that: the device is characterized in that a speed reduction annunciator (9) and a parking annunciator (11) are sequentially arranged at the tail end of the track (1), a brake (14) matched with the speed reduction annunciator is arranged on each rotating wheel (7), a plurality of signal inductors (12) are arranged at the front end and the rear end of the bottom of the base (2), a plurality of rotating cylinders (16) are fixedly connected under the base (2), and a parking block (13) is fixedly connected to the output end of each rotating cylinder (16); the automatic control device is characterized by further comprising a PLC controller, wherein the brake (14) and the rotary cylinder (16) are controlled by the PLC controller, a wireless module (4) is arranged on the base (2), the wireless module (4) is in communication connection with the PLC controller, and the signal sensor (12) is in communication connection with the wireless module (4).

2. A deceleration parking system for mine cars according to claim 1, wherein: the parking block (13) is arranged above the track (1) and clings to the track (1) when being completely put down.

3. A deceleration parking system for mine cars according to claim 1, wherein: the rotating wheel (7) is controlled by a motor (15).

4. A deceleration parking system for mine cars according to claim 3, wherein: the motor (15) is controlled by the PLC controller.

5. A deceleration parking system for mine cars according to either one of claims 1 or 3, wherein: the middle part of the base (2) is provided with a battery compartment (6), and a storage battery is arranged in the battery compartment and provides power for the wireless module (4), the signal sensor (12), the brake (14), the motor (15) and the rotary oil cylinder (16).

6. A deceleration parking system for mine cars according to either one of claims 1 or 3, wherein: the tail end position of the track (1) is sequentially provided with a speed reducing cross rod (8) and a parking cross rod (10), the speed reducing annunciator (9) is arranged on the speed reducing cross rod (8), and the parking annunciator (11) is arranged on the parking cross rod (10).