CN220974173U

CN220974173U - Mining shuttle car

Info

Publication number: CN220974173U
Application number: CN202322952847.7U
Authority: CN
Inventors: 王进会; 李小龙; 黄辉; 孙栋
Original assignee: National Energy Group Ningxia Coal Industry Co Ltd
Current assignee: National Energy Group Ningxia Coal Industry Co Ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-05-17
Anticipated expiration: 2033-11-01

Abstract

The utility model provides a mining shuttle car which comprises a chassis, a balancing weight and a weight box, wherein the balancing weight is arranged on the chassis and used for increasing the weight of the mining shuttle car; the weight box is arranged on the chassis and is used for installing the balancing weight; in the advancing direction of the mining shuttle car, the position of the balancing weight on the balancing weight box is adjustable. By adopting the scheme, the balancing weight and the weight box are arranged on the chassis, the balancing weight is arranged on the weight box, and the balancing weight increases the weight of the mining shuttle car, so that the mining shuttle car is not easy to turn over. The position of the balancing weight on the weight box is adjustable, so that the balancing weight can adapt to mining shuttle cars with different stress conditions.

Description

Mining shuttle car

Technical Field

The utility model relates to the technical field of traction winch shuttles, in particular to a mining shuttle.

Background

In a coal mine environment, when the shuttle car pushes the heavy car to rise and the gradient and the weight of the car reach a certain value, the side of the shuttle car pushing the heavy car is warped to be separated from the track, and then the shuttle car rotates sideways to fall off the track, so that the heavy car is caused to roll over, the connecting pull rod of the shuttle car and the heavy car is broken, the heavy car is out of control, and the like, thereby causing serious potential safety hazards and even accidents.

Therefore, there is a need for a mining shuttle that can solve the problem of head tilting of the mining shuttle.

Disclosure of utility model

The utility model provides a mining shuttle car, which aims to solve the problem of tilting of the mining shuttle car in the prior art.

In order to solve the problems, the utility model provides a mining shuttle car, which comprises a chassis, a balancing weight and a weight box, wherein the balancing weight is arranged on the chassis and is used for increasing the weight of the mining shuttle car; the weight box is arranged on the chassis and is used for installing the balancing weight; in the advancing direction of the mining shuttle car, the position of the balancing weight on the balancing weight box is adjustable.

Further, the balancing weight is provided with a first matching part, the balancing weight box is provided with a second matching part, the first matching part is matched with the second matching part, and the position of the first matching part on the second matching part is adjustable.

Further, the first matching part comprises a plurality of first mounting holes which are uniformly distributed on the balancing weight along the advancing direction of the mining shuttle car.

Further, the second matching part comprises a plurality of second mounting holes which are uniformly distributed on the weight box along the advancing direction of the mining shuttle car.

Further, the mining shuttle car further comprises a fastener, and the fastener fixedly connects the first matching portion with the second matching portion.

Further, the fastener is a plurality of pin shafts, and the pin shafts penetrate through the first matching part and the second matching part to fixedly connect the first matching part with the second matching part.

Further, the two balancing weights and the two balancing weight boxes are distributed on two sides of the chassis, and the two balancing weights are respectively arranged on one balancing weight box.

Further, the balancing weight is made of cast iron, stainless steel or cement.

Further, the mining shuttle car is further provided with a plurality of lifting rings, the plurality of lifting rings are respectively arranged at the top of the balancing weight, and the lifting rings are used for lifting the balancing weight.

Further, the mining shuttle car further comprises a steel wire rope winding drum, the steel wire rope winding drum is rotatably arranged on the chassis, and the steel wire rope winding drum is used for winding and driving the steel wire rope of the mining shuttle car to move.

By applying the technical scheme of the utility model, the mining shuttle car comprises a chassis, a balancing weight and a weight box, wherein the balancing weight is arranged on the chassis and is used for increasing the weight of the mining shuttle car; the weight box is arranged on the chassis and is used for installing the balancing weight; in the advancing direction of the mining shuttle car, the position of the balancing weight on the balancing weight box is adjustable. By adopting the scheme, the balancing weight and the weight box are arranged on the chassis, the balancing weight is arranged on the weight box, and the balancing weight increases the weight of the mining shuttle car, so that the mining shuttle car is not easy to turn over. The position of the balancing weight on the weight box is adjustable, so that the balancing weight can adapt to mining shuttle cars with different stress conditions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

Fig. 1 shows a schematic structural diagram of a mining shuttle car according to an embodiment of the present utility model;

fig. 2 shows a top view of the mining shuttle of fig. 1.

Wherein the above figures include the following reference numerals:

10. a chassis;

20. balancing weight; 21. a first mounting hole; 22. lifting rings;

30. A weight box; 31. a second mounting hole;

40. A wire rope reel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, an embodiment of the present utility model provides a mining shuttle car, including a chassis 10, a counterweight 20 and a counterweight box 30, wherein the counterweight 20 is disposed on the chassis 10, and the counterweight 20 is used for increasing the weight of the mining shuttle car; the weight box 30 is mounted on the chassis 10, and the weight box 30 is used for mounting the weight 20; the position of the counterweight 20 on the counterweight housing 30 is adjustable in the direction of travel of the mining shuttle.

By adopting the scheme, the balancing weight 20 and the balancing weight box 30 are arranged on the chassis 10, the balancing weight 20 is arranged on the balancing weight box 30, and the balancing weight 20 increases the weight of the mining shuttle car, so that the mining shuttle car is not easy to turn around and turn on one's side. The position of the balancing weight 20 on the balancing weight box 30 is adjustable, so that the balancing weight 20 can adapt to mining shuttle cars with different stress conditions.

As shown in fig. 1, the counterweight 20 has a first mating portion, the counterweight box 30 has a second mating portion, the first mating portion is mated with the second mating portion, and a position of the first mating portion on the second mating portion is adjustable.

So configured, the first mating portion and the second mating portion cooperate to secure the weight 20 to the weight box 30. The relative positions of the first mating portion and the second mating portion are adjustable such that the position of the weight 20 on the weight box 30 is adjustable.

As shown in fig. 1, the first mating portion includes a plurality of first mounting holes 21, and the plurality of first mounting holes 21 are uniformly distributed on the counterweight 20 along a traveling direction of the mining shuttle.

So set up, first cooperation portion includes a plurality of first mounting holes 21 that follow mining shuttle's advancing direction evenly distributed, and balancing weight 20 passes through first mounting hole 21 and installs on balancing weight case 30.

As shown in fig. 1, the second fitting part includes a plurality of second mounting holes 31, and the plurality of second mounting holes 31 are uniformly distributed on the weight box 30 along the traveling direction of the mining shuttle car.

So set up, the cooperation of second mounting hole 31 and first mounting hole 21 installs balancing weight 20 on the weight box, and second mounting hole 31 is along the direction of travel evenly distributed of mining shuttle car.

In one embodiment of the utility model, the mining shuttle further comprises a fastener that fixedly connects the first mating portion with the second mating portion. So configured, the fastener fixedly connects the first mating portion and the second mating portion such that the weight 20 and the weight box 30 are fixedly connected.

So set up, the fastener is a plurality of round pins, and a plurality of round pins pass first cooperation portion and second cooperation portion respectively, pass matched first mounting hole 21 and second mounting hole 31, with balancing weight 20 and weight box 30 fixed connection.

As shown in fig. 2, the number of the balancing weights 20 and the number of the balancing weight boxes 30 are two, the two balancing weight boxes 30 are distributed on two sides of the chassis 10, and the two balancing weights 20 are respectively arranged on one balancing weight box 30.

So set up, two balancing weights 20 provide weight in the both sides of chassis 10 respectively, guaranteed the balance of weight, avoid the counter weight to lead to the weight of mining shuttle car uneven.

Further, the weight 20 is made of cast iron, stainless steel or cement. So configured, the weight 20 may be cast iron, stainless steel, cement or any other material that is a composite production requirement. The density of cast iron material, stainless steel material and cement material is high, the cost is low, and the practicability is high.

As shown in fig. 1, the mining shuttle car further has a plurality of lifting rings 22, wherein the plurality of lifting rings 22 are respectively arranged at the top of the balancing weight 20, and the lifting rings 22 are used for lifting the balancing weight 20.

So set up, a plurality of lifting rings 22 are used for lifting by crane balancing weight 20 at installation adjustment or dismantle balancing weight 20's in-process, convenient and fast.

As shown in fig. 2, the mining shuttle car further comprises a wire rope drum 40, the wire rope drum 40 is rotatably arranged on the chassis 10, and the wire rope drum 40 is used for winding a wire rope for driving the mining shuttle car to move.

So configured, the wire rope is wound on the wire rope reel 40, and in use, the mining shuttle car is pulled to reciprocate by the wire rope.

This phenomenon is encountered during transportation of mining shuttle cars: when the mining shuttle car pushes the heavy car to go up a slope and the gradient and the weight of the car reach a certain value, the mining shuttle car pushes the heavy car to have a tilting head to break away from the track, then rotates sideways to fall off the track, and further causes the conditions of side turning of the heavy car, breakage of a connecting pull rod of the shuttle car and the heavy car, out-of-control of the heavy car and the like, so that serious potential safety hazards and even accidents occur. The utility model solves the problem of tilting the mining shuttle car by adding the counterweight.

The utility model has the advantages that:

1. the weight of the mining shuttle car is increased by arranging the balancing weight 20, and the phenomenon that the mining shuttle car is tilted to separate from a track to cause rollover is avoided.

2. The position of the balancing weight 20 on the balancing weight box 30 is adjustable, the problem that the shuttle car pushes the side of the balancing weight to turn up is solved on the premise of increasing the weight of the shuttle car by a small amount, and the transportation under different states is adapted by adjusting the position of the balancing weight, so that the operation of the shuttle car is more stable.

3. A plurality of lifting rings are arranged at the top of the balancing weight 20, so that the balancing weight 20 is convenient to install, adjust and disassemble.

4. The counterweight 20 is fixed through the first mounting hole 21, the second mounting hole 31 and the pin shaft, so that the dismounting is convenient, the falling off is difficult to occur, and the efficiency is high.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Claims

1. A mining shuttle car, comprising:

A chassis (10);

The balancing weight (20) is arranged on the chassis (10), and the balancing weight (20) is used for increasing the weight of the mining shuttle car;

The weight box (30), the weight box (30) is installed on the chassis (10), and the weight box (30) is used for installing the balancing weight (20); in the travelling direction of the mining shuttle car, the position of the balancing weight (20) on the balancing weight box (30) is adjustable.

2. The mining shuttle car according to claim 1, characterized in that the counterweight (20) has a first mating portion, the counterweight housing (30) has a second mating portion, the first mating portion is mated with the second mating portion, and the position of the first mating portion on the second mating portion is adjustable.

3. The mining shuttle according to claim 2, characterized in that the first mating portion comprises a plurality of first mounting holes (21), the plurality of first mounting holes (21) being evenly distributed on the balancing weight (20) along the travelling direction of the mining shuttle.

4. The mining shuttle according to claim 2, characterized in that the second mating portion comprises a plurality of second mounting holes (31), the plurality of second mounting holes (31) being evenly distributed on the weight box (30) along the travelling direction of the mining shuttle.

5. The mining shuttle of claim 2, further comprising a fastener fixedly connecting the first mating portion with the second mating portion.

6. The mining shuttle of claim 5, wherein the fastener is a plurality of pins, the plurality of pins passing through the first mating portion and the second mating portion, fixedly connecting the first mating portion to the second mating portion.

7. The mining shuttle car according to claim 1, characterized in that the number of the balancing weights (20) and the number of the balancing weight boxes (30) are two, the two balancing weight boxes (30) are distributed on two sides of the chassis (10), and the two balancing weights (20) are arranged on one balancing weight box (30) respectively.

8. The mining shuttle car according to claim 1, characterized in that the balancing weight (20) is of cast iron, stainless steel or cement.

9. The mining shuttle car according to claim 1, further comprising a plurality of lifting rings (22), wherein a plurality of lifting rings (22) are respectively arranged on top of the balancing weights (20), and the lifting rings (22) are used for lifting the balancing weights (20).

10. The mining shuttle of claim 1, further comprising a wire rope reel (40), the wire rope reel (40) being rotatably disposed on the chassis (10), the wire rope reel (40) being configured to wind wire rope for driving the mining shuttle.