CN211731013U

CN211731013U - Electric mine car

Info

Publication number: CN211731013U
Application number: CN201922388701.8U
Authority: CN
Inventors: 韩志龙; 冯启庆; 刘坤
Original assignee: Tianjin Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Current assignee: Tianjin Guangtong Automobile Co ltd; Yinlong New Energy Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-23
Anticipated expiration: 2029-12-26

Abstract

The utility model provides an electric mine car, electric mine car includes chassis assembly, car hopper, driver's cabin, platform structure and electrical apparatus cabinet, wherein, chassis assembly includes chassis, first battery box, second battery box, shaft system and driving motor, first battery box sets up in one side of chassis, first battery box includes first mounting bracket, can place multilayer power battery in the first battery box, the second battery box sets up in the opposite side of chassis, can place multilayer power battery in the second battery box, shaft system sets up on the chassis, driving motor and shaft system drive connection are in order to drive shaft system operation; the car hopper is arranged on the underframe; the cab is arranged on the underframe; the platform structure is arranged on the underframe and is positioned on one side of the cab; the electric appliance cabinet is arranged on the platform structure. By adopting the scheme, the layout of the electric mine car is optimized, and the cruising ability of the electric mine car is improved.

Description

Electric mine car

Technical Field

The utility model relates to a mine car technical field particularly, relates to an electric mine car.

Background

The mine car is a carrying vehicle for carrying bulk materials such as coal, ore or waste rock in a mine field. The main characteristics of the ultra-large conditioning quality and total quality are that the mine car is mostly in rugged mountain roads and has complex road conditions. Most of the traditional mine cars are diesel cars, and the ultra-high oil consumption and a large amount of tail gas emission enable the mine cars to have low fuel economy and environmental protection. Therefore, if the mine car is driven by the battery, the operation cost can be reduced, and the environmental pollution can be reduced. Some electric mine cars are available, but the structural arrangement of the electric mine cars is unreasonable, so that the endurance and other performances of the electric mine cars are limited.

Disclosure of Invention

The utility model provides an electric mine car to improve electric mine car's continuation of the journey.

In order to achieve the above object, the utility model provides an electric mine car, include: a chassis assembly comprising a chassis, a first battery box, a second battery box, an axle system and a drive motor, the first battery box is arranged on one side of the bottom frame and comprises a first mounting frame, the first mounting frame is provided with a plurality of layers of first battery compartments, each layer of the first battery compartments is used for placing at least one power battery, the second battery box is arranged at the other side of the underframe and comprises a second mounting frame, the second mounting frame is provided with a plurality of layers of second battery compartments, each layer of the second battery compartments is used for placing at least one power battery, the wheel axle system is arranged on the bottom frame, the driving motor is arranged on the bottom frame, the power battery in the first battery box and the power battery in the second battery box are used for supplying power to the driving motor, and the driving motor is in driving connection with the wheel axle system to drive the wheel axle system to operate; the car hopper is arranged on the underframe; a cab disposed on the chassis; the platform structure is arranged on the underframe and is positioned on one side of the cab; and the electric appliance cabinet is arranged on the platform structure.

Further, the electric mine car further comprises: the motor controller is arranged in the electric appliance cabinet; and the three-in-one controller is arranged in the electric appliance cabinet.

Further, the electric mine car further comprises: a protective cover disposed on the platform structure; the storage battery is arranged in the protective cover.

Further, the electric mine car further comprises: the junction box is arranged in the electric appliance cabinet; and the access door is arranged on the side wall of the electric appliance cabinet in an openable and closable manner.

Further, the electric mine car further comprises: the charging seat is arranged on the bottom frame; the waterproof cover is arranged on the charging seat in an openable and closable manner and is used for covering the socket of the charging seat.

Further, the lateral wall of car hopper is hollow structure, the electric mine car still includes: the heating device is arranged in the side wall of the car hopper, the heating device is electrically connected with the power battery in the first battery box or the second battery box, and the heating device is used for heating the car hopper.

The first battery box further comprises a first box body and a first box door, the first mounting frame is arranged in the first box body, and the first box door is arranged at an opening of the first box body in an openable and closable manner; the second battery box further comprises a second box body and a second box door, the second mounting frame is arranged in the second box body, and the second box door can be arranged at the opening of the second box body in an openable and closable mode.

Further, the first battery box further comprises a first door lock, the first door lock comprises a first rotating shaft and a first limiting piece, the first rotating shaft is rotatably arranged on the first box door, the first limiting piece is arranged on the first rotating shaft to rotate along with the first rotating shaft, and the first limiting piece is used for limiting and matching with the first box body to lock the first box door; the second battery box further comprises a second door lock, the second door lock comprises a second rotating shaft and a second limiting part, the second rotating shaft is rotatably arranged on the second box door, the second limiting part is arranged on the second rotating shaft to rotate along with the second rotating shaft, and the second limiting part is used for being in limiting fit with the second box body to lock the second box door.

Further, the first battery box further comprises a first fan and a first fire extinguishing part, and the first fan and the first fire extinguishing part are both arranged on the first mounting frame; the second battery box further comprises a second fan and a second fire extinguishing portion, and the second fan and the second fire extinguishing portion are arranged on the second mounting frame.

Further, the first battery box further comprises a first temperature sensor, and the first temperature sensor is arranged in the first box body; the second battery box further comprises a second temperature sensor, and the second temperature sensor is arranged in the second box body.

The technical scheme of the utility model is applied, an electric mine car is provided, the electric mine car comprises a chassis assembly, a car hopper, a cab, a platform structure and an electric appliance cabinet, wherein, the chassis assembly comprises a chassis, a first battery box, a second battery box, a wheel axle system and a driving motor, the first battery box is arranged on one side of the chassis, the first battery box comprises a first mounting frame, a plurality of layers of power batteries can be placed in the first battery box, the second battery box is arranged on the other side of the chassis, a plurality of layers of power batteries can be placed in the second battery box, the wheel axle system is arranged on the chassis, the driving motor is arranged on the chassis, and the driving motor is in driving connection with the wheel axle system to drive the wheel axle system to run; the car hopper is arranged on the underframe; the cab is arranged on the underframe; the platform structure is arranged on the underframe and is positioned on one side of the cab; the electric appliance cabinet is arranged on the platform structure. Adopt this scheme can all place a plurality of power battery in every battery box of chassis both sides, can place more power battery like this in compact space, set up the arrangement and the maintenance of the electrical apparatus part of being convenient for of electrical cabinet setting on the platform structure moreover to the overall arrangement of electric mine car has been optimized, has improved electric mine car's duration.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 illustrates a front view of an electric mining vehicle in accordance with an embodiment of the present invention;

FIG. 2 shows a rear view of the electric mine car of FIG. 1;

FIG. 3 shows a top view of the electric mine car of FIG. 2;

FIG. 4 shows a side view of the electric mine car of FIG. 1;

FIG. 5 shows a schematic structural view of the chassis assembly of FIG. 1;

fig. 6 shows a top view of the chassis assembly of fig. 1.

Wherein the figures include the following reference numerals:

110. a chassis; 120. a first battery box; 130. a second battery box; 140. a drive motor; 150. a first axle part; 160. a second axle portion; 170. a third axle portion; 180. a transmission section;

210. a car hopper; 220. a cab; 230. a platform structure; 240. an electric appliance cabinet; 250. a motor controller; 260. a three-in-one controller; 270. a storage battery; 280. a junction box; 290. a charging seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the attached drawings, the embodiment of the utility model provides an electric mine car, include: a chassis assembly including a chassis 110, a first battery box 120, the first battery box 120 is arranged on one side of the chassis 110, the first battery box 120 comprises a first mounting frame, the first mounting frame is provided with a plurality of layers of first battery compartments, each layer of first battery compartment is used for placing at least one power battery, the second battery box 130 is arranged on the other side of the chassis 110, the second battery box 130 comprises a second mounting frame, the second mounting frame is provided with a plurality of layers of second battery compartments, each layer of second battery compartment is used for placing at least one power battery, the axle system is arranged on the chassis 110, the driving motor 140 is arranged on the chassis 110, the power batteries in the first battery box 120 and the power batteries in the second battery box 130 are used for supplying power to the driving motor 140, and the driving motor 140 is in driving connection with the axle system so as to drive the axle system to operate; a hopper 210 provided on the base frame 110; a cab 220 provided on the chassis 110; a platform structure 230, wherein the platform structure 230 is arranged on the underframe 110, and the platform structure 230 is positioned at one side of the cab 220; and an electrical cabinet 240 disposed on the platform structure 230.

In the scheme, the electric mining car comprises a chassis assembly, a hopper 210, a cab 220, a platform structure 230 and an electrical cabinet 240, wherein the chassis assembly comprises a chassis 110, a first battery box 120, a second battery box 130, an axle system and a driving motor 140, the first battery box 120 is arranged on one side of the chassis 110, the first battery box 120 comprises a first mounting frame, multiple layers of power batteries can be placed in the first battery box 120, the second battery box 130 is arranged on the other side of the chassis 110, multiple layers of power batteries can be placed in the second battery box 130, the axle system is arranged on the chassis 110, the driving motor 140 is arranged on the chassis 110, and the driving motor 140 is in driving connection with the axle system to drive the axle system to operate; the hopper 210 is disposed on the base frame 110; the cab 220 is disposed on the chassis 110; the platform structure 230 is disposed on the bottom frame 110, and the platform structure 230 is located at one side of the cab 220; an electrical cabinet 240 is disposed on the platform structure 230. By adopting the scheme, a plurality of power batteries can be placed in each battery box on two sides of the underframe 110, so that more power batteries can be placed in a compact space, and the electric appliance cabinet 240 is arranged on the platform structure 230, so that the arrangement and maintenance of electric appliance parts are facilitated, the layout of the electric mine car is optimized, and the cruising ability of the electric mine car is improved.

In this embodiment, the electric mine car further includes: a motor controller 250 disposed in the electric appliance cabinet 240; and the three-in-one controller 260 is arranged in the electric appliance cabinet 240. Motor controller 250 and trinity controller 260 are used for controlling, set up motor controller 250 and trinity controller 260 in electrical cabinet 240, are convenient for assemble and maintain.

In this embodiment, the electric mine car further includes: a shield disposed on the platform structure 230; and a storage battery 270 disposed in the shield. The installation of the battery 270 is facilitated and the battery 270 can be protected by the above arrangement.

Further, the electric mine car still includes: a junction box 280 disposed within the appliance cabinet 240; and an access door openably and closably provided on a sidewall of the electric appliance cabinet 240. The terminal box 280 is provided to facilitate connection of various cables, and the access door is provided to facilitate wiring and maintenance.

In this embodiment, the electric mine car further includes: a charging stand 290 disposed on the bottom chassis 110; and a waterproof cover which is provided on the charging stand 290 to be opened and closed, and covers the inlet of the charging stand 290. The charging dock 290 is connected to the power battery in the battery box to charge the power battery. Can protect through the waterproof cover, avoid charging seat 290 to intake.

In this embodiment, the side wall of the hopper 210 is a hollow structure, and the electric mine car further includes: and the heating device is arranged in the side wall of the car hopper 210, is electrically connected with the power battery in the first battery box 120 or the second battery box 130, and is used for heating the car hopper 210. This can heat the hopper 210 in a cold environment to prevent the material in the hopper 210 from freezing on the inner wall of the hopper 210 and failing to discharge.

Alternatively, the heating means may employ a heating wire to perform heating. Optionally, a fan is disposed in the side wall of the car hopper 210, and the fan circulates air in the side wall of the car hopper 210, so that different positions of the car hopper 210 are uniformly heated.

In this embodiment, the first battery box 120 further includes a first box body and a first box door, the first mounting frame is disposed in the first box body, and the first box door is disposed at an opening of the first box body in an openable manner; the second battery box 130 further includes a second box and a second box door, the second mounting rack is disposed in the second box, and the second box door is disposed at an opening of the second box in an openable manner. Can protect the power battery in the first mounting bracket through above-mentioned setting, the first chamber door of switching is convenient for dismouting and maintenance, also can protect the power battery in the second mounting bracket, and the dismouting and the maintenance of being convenient for of switching second chamber door.

In this embodiment, the first battery box 120 further includes a first door lock, the first door lock includes a first rotating shaft and a first limiting member, the first rotating shaft is rotatably disposed on the first box door, the first limiting member is disposed on the first rotating shaft to rotate along with the first rotating shaft, and the first limiting member is used for limiting and matching with the first box body to lock the first box door; the second battery box 130 further includes a second door lock, the second door lock includes a second rotating shaft and a second limiting member, the second rotating shaft is rotatably disposed on the second box door, the second limiting member is disposed on the second rotating shaft to rotate along with the second rotating shaft, and the second limiting member is used for limiting and matching with the second box body to lock the second box door. The first box door can be locked on the first box body or opened through the actions of the first rotating shaft and the first limiting piece; through the action of the second rotating shaft and the second limiting piece, the second box door can be locked on the second box body or opened.

Further, the first battery box 120 further includes a first fan and a first fire extinguishing portion, both of which are disposed on the first mounting frame; the second battery box 130 further includes a second fan and a second fire extinguishing portion, both of which are disposed on the second mounting bracket. The power battery in the first battery box 120 can be cooled through the first fan, so that the temperature is prevented from being too high, and the first fire extinguishing part can extinguish fire in time when fire occurs; correspondingly, can dispel the heat to the power battery in the second battery box 130 through the second fan, avoid the high temperature, can in time put out a fire when taking place the condition of a fire through the second portion of putting out a fire.

In this embodiment, the first battery box 120 further includes a first temperature sensor, and the first temperature sensor is disposed in the first box; the second battery box 130 further includes a second temperature sensor disposed in the second case. The temperature in the first box body can be detected in time through the first temperature sensor, so that the fan is turned on and off or the first fire extinguisher is turned on according to the temperature change condition; can dispel the heat to the power battery in the second battery box 130 through the second fan, avoid the high temperature, can in time put out a fire when taking place the condition of a fire through the second portion of putting out a fire.

Optionally, a third battery box is arranged on the platform structure, a plurality of power batteries are arranged in the third battery box, and the power batteries in the third battery box are used for supplying power to the driving motor 140, so that the cruising ability of the electric mine car can be further improved.

Optionally, the electric mine car further comprises a hydraulic lifting mechanism for driving one end of the car hopper 210 to lift for automatic unloading.

Optionally, the first door has a first vent, and the first battery box 120 further includes a first vent grill disposed at the first vent; the second door has a second vent, and the second battery box 130 further includes a second vent grill disposed at the second vent. By providing the first and second ventilation grills, ventilation is facilitated and the entry of foreign matter can be avoided or reduced.

Optionally, the axle system comprises: the first and second

wheel axle parts

150 and 160 are spaced apart from each other on the bottom frame 110, and the first and

second battery cases

120 and 130 are disposed between the first and second

wheel axle parts

150 and 160. Each wheel axle portion includes a drive shaft and a wheel disposed on the drive shaft. By disposing the first battery box 120 and the second battery box 130 between the first axle part 150 and the second axle part 160, the occupied space can be reduced, the battery box can be prevented from protruding, and the battery box can be protected.

Optionally, the axle system further comprises: a third axle part 170 provided on the chassis 110, the third axle part 170 being located on a side of the second axle part 160 remote from the first axle part 150; the transmission part 180, the driving motor 140 are drivingly connected to the second axle part 160 and the third axle part 170 through the transmission part 180. The third axle part 170 can improve the bearing capacity and stability of the chassis assembly, and the transmission part 180 can output power of the driving motor 140, so that the chassis assembly can move.

Optionally, the chassis assembly further comprises: and a steering system provided on the base frame 110, the steering system being connected to the first axle part 150. Through a steering system, the steering of the chassis assembly is convenient to realize.

By adopting the scheme, a plurality of power batteries can be placed in each battery box on two sides of the underframe 110, so that more power batteries can be placed in a compact space, and the electric appliance cabinet 240 is arranged on the platform structure 230, so that the arrangement and maintenance of electric appliance parts are facilitated, the layout of the electric mine car is optimized, and the cruising ability of the electric mine car is improved.

The electric mine car can overcome complex production environment. For example, in an earth transportation environment with a single pass of about 5 kilometers and a fall of about 200 meters, the running cost of the current diesel engine powered mine car is high. Compared with the fuel oil mine car with the same tonnage, the product can save fuel cost, can quickly recover the car purchasing cost, increases profit space, has no tail gas emission, and protects ecological environment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Claims

1. An electric mine car, comprising:

a chassis assembly, the chassis assembly including a chassis (110), a first battery box (120), a second battery box (130), an axle system and a driving motor (140), the first battery box (120) is disposed at one side of the chassis (110), the first battery box (120) includes a first mounting frame, the first mounting frame has a plurality of layers of first battery compartments, each layer of the first battery compartments is used for placing at least one power battery, the second battery box (130) is disposed at the other side of the chassis (110), the second battery box (130) includes a second mounting frame, the second mounting frame has a plurality of layers of second battery compartments, each layer of the second battery compartments is used for placing at least one power battery, the axle system is disposed on the chassis (110), the driving motor (140) is disposed on the chassis (110), the power battery in the first battery box (120) and the power battery in the second battery box (130) are used for placing at least one power battery Supplying power to the driving motor (140), wherein the driving motor (140) is in driving connection with the axle system to drive the axle system to operate;

a hopper (210) provided on the under frame (110);

a cab (220) disposed on the chassis (110);

a platform structure (230), the platform structure (230) being arranged on the chassis (110), the platform structure (230) being located on one side of the cab (220);

an appliance cabinet (240) disposed on the platform structure (230).

2. The electric mining car of claim 1, further comprising:

a motor controller (250) disposed within the electrical cabinet (240);

the three-in-one controller (260) is arranged in the electric appliance cabinet (240).

3. The electric mining car of claim 1, further comprising:

a shield disposed on the platform structure (230);

a battery (270) disposed within the protective cover.

4. The electric mining car of claim 1, further comprising:

a junction box (280) disposed within the appliance cabinet (240);

and an access door openably and closably provided on a side wall of the electric appliance cabinet (240).

5. The electric mining car of claim 1, further comprising:

a charging stand (290) disposed on the chassis (110);

and the waterproof cover is arranged on the charging seat (290) in an opening and closing way and is used for covering the socket of the charging seat (290).

6. The electric mining vehicle of claim 1, wherein the side walls of the hopper (210) are hollow, the electric mining vehicle further comprising:

the heating device is arranged in the side wall of the car hopper (210), is electrically connected with the power battery in the first battery box (120) or the second battery box (130), and is used for heating the car hopper (210).

7. The electric mining car of claim 1,

the first battery box (120) further comprises a first box body and a first box door, the first mounting frame is arranged in the first box body, and the first box door is arranged at an opening of the first box body in an openable and closable manner;

the second battery box (130) further comprises a second box body and a second box door, the second mounting frame is arranged in the second box body, and the second box door is arranged at the opening of the second box body in an openable and closable manner.

8. The electric mining car of claim 7,

the first battery box (120) further comprises a first door lock, the first door lock comprises a first rotating shaft and a first limiting piece, the first rotating shaft is rotatably arranged on the first box door, the first limiting piece is arranged on the first rotating shaft to rotate along with the first rotating shaft, and the first limiting piece is used for limiting and matching with the first box body to lock the first box door;

the second battery box (130) further comprises a second door lock, the second door lock comprises a second rotating shaft and a second limiting part, the second rotating shaft is rotatably arranged on the second box door, the second limiting part is arranged on the second rotating shaft to rotate along with the second rotating shaft, and the second limiting part is used for limiting and matching with the second box body to lock the second box door.

9. The electric mining car of claim 7,

the first battery box (120) further comprises a first fan and a first fire extinguishing part, and the first fan and the first fire extinguishing part are both arranged on the first mounting frame;

the second battery box (130) further comprises a second fan and a second fire extinguishing portion, and the second fan and the second fire extinguishing portion are arranged on the second mounting frame.

10. The electric mining vehicle of claim 9, wherein the first battery box (120) further includes a first temperature sensor disposed within the first box; the second battery box (130) further comprises a second temperature sensor, and the second temperature sensor is arranged in the second box body.