CN212605238U

CN212605238U - Cart moving structure for coal mine transportation

Info

Publication number: CN212605238U
Application number: CN202020408429.5U
Authority: CN
Inventors: 杜万军; 刘贤芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-02-26
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to the technical field of coal mine transportation, in particular to a cart moving structure for coal mine transportation, which comprises a vehicle body supporting frame, wherein vertical hydraulic telescopic rods are fixed at four corners of the vehicle body supporting frame, a transportation vehicle body is arranged between the hydraulic telescopic rods, a discharging component is arranged in the transportation vehicle body, two connecting rods are symmetrically fixed at two sides of the vehicle body supporting frame, the connecting rods are rotatably connected with moving rollers, and an inclined push rod is fixed at one side of the vehicle body supporting frame; the utility model drives the bearing piece to move downwards by extending the hydraulic telescopic rod, the bearing piece drives the transport vehicle body to move downwards, the cart is loaded when the transport vehicle body moves downwards to the lowest position, the spade does not need to be lifted very high during loading, the loading speed is accelerated while the physical strength of workers is saved; the blowing board is rotated downwards and is opened, and the colliery will slide along the blowing board of slope outwards, compares traditional mode of empting whole automobile body, and the ejection of compact mode of this device is labour saving and time saving more.

Description

Cart moving structure for coal mine transportation

Technical Field

The utility model relates to a coal mine transportation technical field, concretely relates to shallow removal structure of coal mine transportation usefulness.

Background

Coal mines are generally divided into miners 'coal mines and opencast coal mines, and when a coal seam is far from the surface of the earth, a tunnel is generally selected to dig coal into the ground, which is the miners' coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks.

The colliery is at the mining in-process, can carry out the transport in colliery with the shallow, but, the automobile body of current colliery shallow has certain height apart from ground, and the workman will all raise certain height with the spade with the colliery in constantly shoveling the shallow, wastes time and energy at every turn.

Based on this, the utility model designs a shallow removal structure of coal mine transportation usefulness to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shallow of coal mine transportation usefulness removes structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cart moving structure for coal mine transportation comprises a cart body supporting frame, wherein vertical hydraulic telescopic rods are fixed at four corners of the cart body supporting frame, the hydraulic telescopic rods extend into the cart body supporting frame from the top of the cart body supporting frame and extend out from the bottom of the cart body supporting frame, and a horizontal bearing piece is fixed at the bottom telescopic end of the hydraulic telescopic rod, a transportation vehicle body is placed on the bearing piece, a conical bottom wall is arranged at the bottom of the transportation vehicle body, and the bottommost end is equipped with the blowing board, the one end of blowing board is articulated with the transportation automobile body, be equipped with the blowing subassembly in the transportation automobile body, the equal symmetry in both sides of automobile body support frame is fixed with two connecting rods, the connecting rod rotates and is connected with the removal gyro wheel, the removal gyro wheel includes foreign steamer and interior wheel, evenly is fixed with a plurality of back shafts between foreign steamer and the interior wheel, interior wheel rotates with the connecting rod to be connected, one side of automobile body support frame is fixed with the push rod of slope, the other end of push rod is fixed with the handle.

Further, the blowing subassembly includes the dwang that two symmetries set up, and the dwang is located the internal front and back both sides of transport vechicle, and rotates with the transport vechicle and be connected, and the toper diapire internal fixation has the motor, the one end of dwang stretch into in the toper diapire and with the output shaft fixed connection of motor, the middle winding of dwang has the haulage rope, the one end and the dwang fixed connection of haulage rope, the other end and blowing board fixed connection.

Furthermore, a step-shaped clamping groove is formed in the joint of the movable end of the material placing plate and the transport vehicle body.

Furthermore, the outer surface of the outer wheel is provided with anti-skid grains.

Furthermore, the material of haulage rope is wire rope.

Furthermore, a limiting block is fixed on the rotating rod and is positioned on two sides of the traction rope.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the bearing piece to move downwards by extending the hydraulic telescopic rod, the bearing piece drives the transport vehicle body to move downwards, the cart is loaded when the transport vehicle body moves downwards to the lowest position, the spade does not need to be lifted very high during loading, the loading speed is accelerated while the physical strength of workers is saved; when needs shift out the internal colliery of transport vechicle, starter motor, the output shaft of motor drives the dwang and rotates, and the dwang is in the pivoted, and the haulage rope is emitted, and the blowing board is rotated downwards and is opened, and the internal colliery of transport vechicle will be along the outside slip of the blowing board of slope, compares traditional mode of empting whole automobile body, and the ejection of compact mode of this device is labour saving and time saving more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the body support frame of the present invention;

fig. 3 is a schematic structural view of the discharging assembly of the present invention;

fig. 4 is a schematic view of the top view structure of the discharging assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-vehicle body support frame, 2-hydraulic telescopic rod, 3-bearing piece, 4-grip, 5-transport vehicle body, 6-material placing plate, 7-material placing component, 701-rotating rod, 702-motor, 703-traction rope, 704-limiting block, 8-moving roller, 801-outer wheel, 802-inner wheel, 803-supporting shaft and 9-push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a trolley moving structure for coal mine transportation comprises a trolley body supporting frame 1, wherein vertical hydraulic telescopic rods 2 are fixed at four corners of the trolley body supporting frame 1, the hydraulic telescopic rods 2 extend into the trolley body supporting frame 1 from the top and extend out of the bottom of the trolley body supporting frame 1, horizontal bearing sheets 3 are fixed at telescopic ends of the bottoms of the hydraulic telescopic rods 2, a transportation trolley body 5 is placed on the bearing sheets 3, the transportation trolley body 5 can move up and down along with the bearing sheets 3, a conical bottom wall is arranged at the bottom of the transportation trolley body 5, a material placing plate 6 is arranged at the bottommost end of the conical bottom wall, one end of the material placing plate 6 is hinged with the transportation trolley body 5, a material placing assembly 7 is arranged in the transportation trolley body 5, two connecting rods are symmetrically fixed at two sides of the trolley body supporting frame 1, the connecting rods are rotatably connected with moving rollers 8, each moving roller 8 comprises an, the inner wheel 802 is rotatably connected with the connecting rod, one side of the vehicle body supporting frame 1 is fixed with an inclined push rod 9, the other end of the push rod 9 is fixed with a grip 4, and the grip 4 is provided with a motor 702 and a starting switch of the hydraulic telescopic rod 2.

Blowing subassembly 7 includes the dwang 701 that two symmetries set up, both sides around the dwang 701 is located transportation automobile body 5, and stretch into in the bottom of transportation automobile body 5 and rotate with transportation automobile body 5 and be connected, the toper diapire internal fixation has motor 702, the one end of dwang 701 stretch into in the toper diapire and with the output shaft fixed connection of motor 702, the centre winding of dwang 701 has haulage rope 703, the one end and the dwang 701 fixed connection of haulage rope 703, the other end and blowing 6 fixed connection of board, dwang 701 is in the pivoted, haulage rope 703 is rolled up or is emitted, blowing board 6 just can be closed and is opened.

A step-shaped clamping groove is formed in the joint of the movable end of the material placing plate 6 and the transport vehicle body 5, so that fine dust can be prevented from being scattered.

The outer surface of the outer wheel 801 is provided with anti-slip lines, so that the friction force between the moving roller 8 and the ground is further enhanced, and the stability of the whole device in moving is ensured.

The hauling rope 703 is made of a steel wire rope, the steel wire rope is not easy to break, and the stable rotation opening and closing of the material discharging plate 6 can be ensured.

The limiting blocks 704 are fixed on the rotating rod 701, the limiting blocks 704 are located on two sides of the traction rope 703, and the limiting blocks 704 can ensure that the traction rope 703 is wound between the two limiting blocks 704, so that the traction rope 703 is prevented from being wound in a mess.

One specific application of this embodiment is: when workers need to feed the cart, the hydraulic telescopic rod 2 extends to drive the bearing sheet 3 to move downwards, the bearing sheet 3 moves downwards to drive the transport cart body 5 to move downwards, the transport cart body 5 moves downwards to the lowest position, and then the cart is fed, the height of the transport cart body 5 is greatly reduced compared with that before adjustment, the shovel does not need to be lifted very high during feeding, and the feeding speed is accelerated while the physical strength of the workers is saved; the lifting of the transport vehicle body 5 is realized only by the stretching of the four hydraulic telescopic rods 2, the height adjusting mode is simple, the operation is convenient, and the time and the labor are saved;

after the feeding is finished, the hydraulic telescopic rod 2 contracts, and the belt transport vehicle body 5 moves upwards to the original position, so that the phenomenon that the trolley turns on one side due to collision with the rugged ground caused by the fact that the position of the transport vehicle body 5 is too low in the moving process is avoided;

when the coal mine in the transport vehicle body 5 needs to be moved out after the coal mine is moved to the target position, the motor 702 is started, the output shaft of the motor 702 drives the rotating rod 701 to rotate, the traction rope 703 is released while the rotating rod 701 rotates, the discharging plate 6 rotates downwards about a hinge point, the discharging plate 6 is opened, the coal mine in the transport vehicle body 5 slides outwards along the inclined discharging plate 6, and if too many coal mines exist, the whole cart can be pulled backwards, so that the inner frame can completely flow out; the traditional mode of empting whole automobile body has been replaced to the ejection of compact mode of this device, compares labour saving and time saving more.

It is noted that: motor 702 and hydraulic telescoping rod 2 are through control button to its realization control, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a shallow of coal mine transportation usefulness removes structure, includes automobile body support frame (1), its characterized in that: the four corners of the vehicle body supporting frame (1) are all fixed with vertical hydraulic telescopic rods (2), the hydraulic telescopic rods (2) extend into the vehicle body supporting frame (1) from the top of the vehicle body supporting frame (1) and extend out from the bottom of the vehicle body supporting frame (1), the bottom telescopic ends of the hydraulic telescopic rods (2) are fixed with horizontal bearing sheets (3), the bearing sheets (3) are provided with transportation vehicle bodies (5), the bottom of each transportation vehicle body (5) is provided with a conical bottom wall, the bottom end of each transportation vehicle body (5) is provided with a material placing plate (6), one end of each material placing plate (6) is hinged with each transportation vehicle body (5), material placing assemblies (7) are arranged in each transportation vehicle body (5), two sides of the vehicle body supporting frame (1) are both symmetrically fixed with two connecting rods, the connecting rods are rotatably connected with moving rollers (8), each moving roller (8) comprises an outer wheel (801) and an inner wheel (802), and a plurality of, the inner wheel (802) is rotatably connected with the connecting rod, one side of the vehicle body supporting frame (1) is fixed with an inclined push rod (9), and the other end of the push rod (9) is fixed with a grip (4).

2. The coal mine transportation cart moving structure as recited in claim 1, wherein: blowing subassembly (7) are including dwang (701) that two symmetries set up, and both sides around dwang (701) are located transportation automobile body (5), and rotate with transportation automobile body (5) and be connected, toper diapire internal fixation has motor (702), the one end of dwang (701) stretch into in the toper diapire and with the output shaft fixed connection of motor (702), the centre winding of dwang (701) has haulage rope (703), the one end and dwang (701) fixed connection of haulage rope (703), the other end and blowing board (6) fixed connection.

3. The coal mine transportation cart moving structure as recited in claim 1, wherein: and a step-shaped clamping groove is formed at the joint of the movable end of the material placing plate (6) and the transport vehicle body (5).

4. The coal mine transportation cart moving structure as recited in claim 1, wherein: the outer surface of the outer wheel (801) is provided with anti-skid grains.

5. The coal mine transportation cart moving structure as recited in claim 2, wherein: the traction rope (703) is made of a steel wire rope.

6. The coal mine transportation cart moving structure as recited in claim 2, wherein: a limiting block (704) is fixed on the rotating rod (701), and the limiting block (704) is located on two sides of the traction rope (703).