CN210855985U

CN210855985U - Distributed power type coke tank carrier vehicle set

Info

Publication number: CN210855985U
Application number: CN201921431202.6U
Authority: CN
Inventors: 刘淳; 徐大鹏; 王鞍源; 关世文
Original assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Current assignee: Acre Coking and Refractory Engineering Consulting Corp MCC
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-26
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a distributed power type coke tank carrier vehicle group, which comprises a coke tank vehicle and an electric locomotive which are connected and move synchronously; the coke tank truck comprises 2-3 coke tank trucks, each coke tank truck is provided with an independent walking driving device, the electric motor trucks are dragged to walk by the coke tank trucks, and the electric motor trucks are provided with a slide wire electricity taking device, a power distribution cabinet and a control cabinet and used for supplying power to the coke tank trucks and controlling the walking and braking of the coke tank trucks. In the utility model, the coke tank car is provided with an independent walking driving device, and the electric locomotive is only used as an auxiliary vehicle for supplying power and controlling the coke tank car and has no traction function; the arrangement mode can save energy and is more suitable for the large-scale development direction of the dry quenching coke.

Description

Distributed power type coke tank carrier vehicle set

Technical Field

The utility model relates to a coke oven vehicle especially relates to a distribution power formula coke drum carrier vehicle group.

Background

The coke tank carrier vehicle is a coke oven vehicle, belongs to a carrier device of a dry quenching system, and mainly has the functions of carrying an empty coke tank to a coke receiving position and carrying a coke tank filled with coke to the bottom of the dry quenching furnace.

At present, the conventional method is that 2 coke tank carrying vehicles are in a group and are dragged to operate by an electric locomotive, and all electrical equipment on the coke tank carrying vehicles is powered by the electric locomotive and is controlled by a control system arranged on the electric locomotive. It has the problems that: the self weight of the electric locomotive is lighter than that of the coke tank carrier vehicle filled with coke, so that the friction force between the wheels of the electric locomotive and the rails is not enough to drive the coke tank carrier vehicle to operate, and therefore a very large balancing weight needs to be arranged on the electric locomotive to increase the friction force between the wheels of the electric locomotive and the rails and achieve the purpose of dragging the coke tank carrier vehicle to operate; the method causes certain waste of energy; however, with the large-scale dry quenching device, the coke loading capacity of a single coke tank carrying vehicle needs to be further increased or the number of coke tank carrying vehicles dragged by the electric locomotive needs to be increased, so that the counterweight of the electric locomotive needs to be continuously increased, and the method is undoubtedly very unfavorable for the large-scale dry quenching.

Disclosure of Invention

The utility model provides a distributed power type coke tank carrier vehicle group, wherein a coke tank car is provided with an independent traveling driving device, and an electric locomotive is only used as an auxiliary vehicle for supplying power and controlling the coke tank car and has no traction function; the arrangement mode can save energy and is more suitable for the large-scale development direction of the dry quenching coke.

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

a distributed power type coke tank carrier vehicle group comprises a coke tank vehicle and an electric locomotive which are connected and synchronously move; the coke tank truck comprises 2-3 coke tank trucks, each coke tank truck is provided with an independent walking driving device, the electric motor trucks are dragged to walk by the coke tank trucks, and the electric motor trucks are provided with a slide wire electricity taking device, a power distribution cabinet and a control cabinet and used for supplying power to the coke tank trucks and controlling the walking and braking of the coke tank trucks.

Each coke tank truck is provided with 4 groups of walking driving devices, and the 4 groups of walking driving devices are distributed at four corners of the coke tank truck; each group of walking driving devices consists of 1 driving wheel, 1 driven wheel, 1 speed reducer and 1 walking driving motor, the driving wheel and the driven wheel are respectively connected with the coke tank car body through corresponding bearing seats and wheel frames, the wheel shaft of the driving wheel is connected with the power output shaft of the corresponding speed reducer through a coupling, the power input shaft of the speed reducer is connected with the power output shaft of the walking driving motor through a coupling with a brake disc, and the brake disc is matched with a disc brake for braking.

The traveling driving motor is a variable-frequency speed regulating motor, a power output shaft of the variable-frequency speed regulating motor is provided with a first rotary encoder, a power output shaft of the speed reducer is provided with a second rotary encoder, and the first rotary encoder, the second rotary encoder and the disc brake are respectively connected with a traveling control system arranged in a control cabinet on the electric locomotive.

The walking control system is a PLC control system, a cab is arranged on the electric locomotive, a control console is arranged in the driver locomotive, and the control console is connected with the walking control system.

The middle part of the coke tank truck is provided with a coke tank revolving platform.

And connecting pieces are respectively arranged at two ends of the coke tank car body and are used for connecting other coke tank cars or electric locomotives.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the coke tank car is provided with an independent walking driving device, the electric locomotive is dragged by the coke tank car, and the electric locomotive does not need to be provided with a balance weight, so that the energy can be effectively saved compared with the current mode that the coke tank car is dragged by the electric locomotive;

2) the quantity of coke tank cars can be conveniently increased, and the coke tank car is suitable for the large-scale development direction of dry quenching coke;

3) the walking driving devices on each coke tank truck are relatively independent, the redundancy is high, the interchangeability is good, and the utilization rate of equipment is improved;

4) the traveling driving device adopts a high-speed end braking mode, can provide larger braking force, can reduce the deceleration and parking time of the vehicle and improve the production turnover efficiency;

5) the coke tank truck with the independent traveling device is suitable for wider track gauge and provides convenient conditions for increasing the diameter of the coke tank.

Drawings

FIG. 1 is a schematic structural view of a distributed power coke tank carrier train of the present invention.

FIG. 2 is a schematic structural view of the driving device for walking on the coke tank car of the present invention.

FIG. 3 is a schematic view of a group of running drives.

In the figure: 1. coke car 2, electric locomotive 3, connecting piece 4, coke car rotary table 5, traveling driving device 51, driven wheel 52, driving wheel 53, bearing seat 54, coupling 55, speed reducer 56, coupling 57 with brake disc, disc brake 58, traveling driving motor 59, wheel frame 6 and car body

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1, the utility model relates to a distribution power type coke tank carrier vehicle group, which comprises a coke tank car 1 and an electric locomotive 2 which are connected and move synchronously; the coke tank truck comprises 2-3 coke tank trucks 1, each coke tank truck 1 is provided with an independent traveling driving device 5, an electric locomotive 2 is dragged to travel by the coke tank truck 1, and a slide wire electricity taking device, a power distribution cabinet and a control cabinet are arranged on the electric locomotive 2 and used for supplying power to the coke tank truck 1 and controlling the traveling and braking of the coke tank truck 1.

As shown in fig. 2, each coke tank truck 1 is provided with 4 sets of traveling driving devices 5, and the 4 sets of traveling driving devices 5 are distributed at four corners of the coke tank truck 1; as shown in fig. 3, each group of traveling drive devices 5 consists of 1 driving wheel 52, 1 driven wheel 51, 1 speed reducer 55 and 1 traveling drive motor 58, the driving wheel 52 and the driven wheel 51 are respectively connected with the coke car body 6 of the coke car 1 through corresponding bearing seats 53 and wheel frames 59, the wheel shaft of the driving wheel 52 is connected with the power output shaft of the corresponding speed reducer 55 through a coupling 54, the power input shaft of the speed reducer 55 is connected with the power output shaft of the traveling drive motor 58 through a coupling 56 with a brake disc, and the brake disc is matched with a disc brake 57 for braking.

The traveling driving motor 58 is a variable-frequency speed regulating motor, a first rotary encoder is arranged on a power output shaft of the variable-frequency speed regulating motor, a second rotary encoder is arranged on a power output shaft of the speed reducer 55, and the first rotary encoder, the second rotary encoder and the disc brake 57 are respectively connected with a traveling control system arranged in a control cabinet on the electric locomotive 2.

The walking control system is a PLC control system, a driver cab is arranged on the electric locomotive 2, a control console is arranged in the driver cab, and the control console is connected with the walking control system.

The middle part of the coke tank truck 1 is provided with a coke tank rotary table 4.

And two ends of the coke tank truck 1 are respectively provided with a connecting piece 3 for connecting with other coke tank trucks 1 or electric locomotives 2.

The utility model relates to a distribution power type coke tank carrier vehicle group, which consists of 2-3 coke tank vehicles 1 and an electric locomotive 2, wherein each coke tank vehicle 1 is provided with an independent walking driving device 5, and the driving force of the independent walking driving device can drive the coke tank vehicle 1 (containing a coke tank filled with red coke) and pull the electric locomotive 2 to run on a track; the coke tank truck 1 is connected with the electric locomotive 2 through the connecting piece 3, the electric locomotive 2 is not provided with a driving device and is dragged by the coke tank truck 1, and the electric locomotive 2 is mainly provided with a slide wire electricity taking device, a power distribution cabinet and a control cabinet and is used for distributing electricity for electricity utilization facilities (comprising a walking driving motor 58, a coke tank rotary table 4 and the like) of each coke tank truck 1, controlling walking of the coke tank truck 1 and providing power for a disc brake 57.

The coke tank truck 1 is provided with 4 groups of walking driving devices 5, each group of walking driving devices 5 are respectively connected with the truck body 6 of the coke tank truck 1, and the walking driving devices 5 of each group are not rigidly connected.

The walking driving device 5 mainly comprises a walking driving motor 58, a speed reducer 55, a coupling 54, a coupling 56 with a brake disc, a driving wheel 52 and a driven wheel 51; the traveling driving motor 58 is a variable-frequency speed-regulating motor, a first rotary encoder is arranged on a power output shaft of the variable-frequency speed-regulating motor, and a second rotary encoder is arranged on a low-speed end (power output shaft) of the speed reducer 55. Each group of walking driving devices 5 is respectively provided with a disc brake 57, and the braking position is a coupling arranged at a high-speed end (the connection position of a power output shaft of a walking driving motor 58 and a power input shaft of a speed reducer 55); the low-speed end (power output shaft) of the speed reducer 55 is connected to the axle of the drive wheel 52 by a coupling 54. The driving wheels 52 in the 4 groups of walking driving devices 5 are controlled by the walking control system to synchronously rotate, and the corresponding coke tank cars 1 are driven to walk together.

The electric locomotive 2 is provided with a cab, the starting and stopping of the coke tank truck 1 can be controlled through a control console arranged in the cab, and the walking control system can receive a control instruction of the upper computer to control the coke tank truck 1 to run to a specified position to stop and can also be directly controlled by an operator in the cab.

When the coke tank truck 1 runs, the walking driving motor 58 is electrified, the disc brake 57 is electrified to release a brake disc, the walking driving motor 58 transmits power to the driving wheel 52 through the speed reducer 55 and the coupler 54 to drive the coke tank truck 1 to walk, and the driven wheel 51 follows. When the coke tank truck 1 needs to be stopped, the walking control system controls the walking drive motor 58 to be powered off, and meanwhile, the belt disc brake 57 is powered off to clamp a brake disc, so that the coke tank truck 1 is stopped.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A distributed power type coke tank carrier vehicle group comprises a coke tank vehicle and an electric locomotive which are connected and synchronously move; the coke tank truck is characterized in that 2-3 coke tank trucks are provided, each coke tank truck is provided with an independent traveling driving device, an electric locomotive is dragged to travel by the coke tank truck, and a slide wire electricity taking device, a power distribution cabinet and a control cabinet are arranged on the electric locomotive and used for supplying power to the coke tank truck and controlling the traveling and braking of the coke tank truck.

2. The distributed power coke tank carrier train of claim 1 wherein each coke tank car is provided with 4 sets of traveling drive devices, and the 4 sets of traveling drive devices are distributed at the four corners of the coke tank car; each group of walking driving devices consists of 1 driving wheel, 1 driven wheel, 1 speed reducer and 1 walking driving motor, the driving wheel and the driven wheel are respectively connected with the coke tank car body through corresponding bearing seats and wheel frames, the wheel shaft of the driving wheel is connected with the power output shaft of the corresponding speed reducer through a coupling, the power input shaft of the speed reducer is connected with the power output shaft of the walking driving motor through a coupling with a brake disc, and the brake disc is matched with a disc brake for braking.

3. The coke drum carrier train of claim 2 wherein the traveling drive motor is a variable frequency variable speed motor, a first rotary encoder is provided on a power output shaft of the variable frequency variable speed motor, a second rotary encoder is provided on a power output shaft of the reducer, and the first rotary encoder, the second rotary encoder and the disc brake are respectively connected to a traveling control system provided in a control cabinet of the electric locomotive.

4. The distributed power coke drum carrier train of claim 3 wherein the traveling control system is a PLC control system, the electric locomotive has a driver's cab, the driver's cab has a console, and the console is connected to the traveling control system.

5. The distributed power coke drum carrier train of claim 1 or 2 wherein the coke drum car has a coke drum turret in the middle.

6. The distribution power type coke tank carrier train as claimed in claim 1 or 2, wherein the connecting pieces are respectively arranged at two ends of the coke tank car body for connecting with other coke tank cars or electric locomotives.