CN219214995U - Coal mine tunnel conveying device - Google Patents

Abstract

The utility model provides a coal mine roadway transport device, which relates to the technical field of coal mine transport and comprises a transport vehicle arranged on a track, wherein a hopper is arranged on the transport vehicle, a mounting part for fixing the hopper is arranged on the transport vehicle, and baffles for positioning the hopper are arranged on the left side and the right side of the hopper.

Description

Coal mine tunnel conveying device

Technical Field

The utility model relates to the technical field of coal mine transportation, in particular to a coal mine roadway transportation device.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities.

The coal mine is usually transported by the track mine car during mining, but the coal mine is generally arranged below the track mine car, so that the transport vehicle usually needs to climb a slope during transportation, but if the transport vehicle climbs a slope under the condition of full load, the coal mine in the vehicle is very easy to fall from the vehicle, so that the transportation efficiency is very affected, and workers are required to clean the scattered coal mine regularly, so that the labor intensity of the workers is greatly increased, and the transport vehicle is very inconvenient.

Disclosure of Invention

The utility model aims to provide a coal mine roadway transportation device, which aims to solve the problems that in the prior art, a transportation vehicle usually needs to climb a slope during transportation, but if the transportation vehicle climbs the slope under the condition of full load, a coal mine in the vehicle is very easy to fall from the vehicle, so that the transportation efficiency is very affected, and a worker is required to clean a scattered coal mine regularly, so that the labor intensity of the worker is greatly increased, and the inconvenience is very high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a colliery tunnel conveyer, includes the transport vechicle of setting on the track, be provided with the car hopper on the transport vechicle, be provided with the installation department that is used for fixed car hopper on the transport vechicle, the left and right sides of car hopper all is provided with the baffle that is used for carrying out the location to the car hopper, be provided with the rotation portion that is used for driving the baffle to overturn on the car hopper.

In order to enable the utility model to have the effect of fixing the hopper, the utility model further adopts the technical scheme that the mounting part comprises two groups of fixing frames fixedly mounted on the transport vehicle, the two groups of fixing frames are fixedly connected with mounting plates, and the front and the back of the hopper are rotatably connected with the mounting plates through mounting shafts.

In order to enable the utility model to have the effect of driving the baffle to overturn, the utility model further adopts the technical scheme that the rotating part comprises two rotating shafts which are respectively and fixedly connected in the baffle, two ends of the two rotating shafts are rotationally connected with the fixed frame, one ends of the two rotating shafts extend to the outside of the fixed frame, one ends of the two rotating shafts extending to the outside of the fixed frame are fixedly connected with first gears, two first racks are arranged on the transport vehicle and are respectively meshed with the two first gears, a limiting guide mechanism for limiting and guiding the first racks is arranged on the transport vehicle, and a driving mechanism capable of driving the first racks to ascend when the transport vehicle needs to climb is arranged on the transport vehicle.

In order to enable the utility model to have the effect of limiting and guiding the first racks, the further technical scheme of the utility model is that the limiting and guiding mechanism comprises a lifting plate fixedly connected between the two first racks, two guiding rods are connected in a sliding manner in the lifting plate, and the bottom ends of the guiding rods are fixedly connected with the transport vehicle.

In order to enable the utility model to have the effect of driving the first rack to ascend when the transport vehicle needs to climb a slope, the utility model further adopts the technical scheme that the driving mechanism comprises a threaded rod which is in threaded connection with the lifting plate, the bottom end of the threaded rod is in rotary connection with the transport vehicle, the top end of the threaded rod is fixedly connected with a second gear, the ground is fixedly connected with a second rack, and when the transport vehicle runs on a horizontal track and the distance between the transport vehicle and the slope track is the same as the length value of the transport vehicle, the second rack is meshed with the second gear.

In order to enable the utility model to have the function of increasing the friction force between the baffle and the hopper, the further technical scheme of the utility model is that anti-skid patterns are carved on the left side surface and the right side surface of the hopper.

The beneficial effects of the utility model are as follows:

when the transport vechicle horizontal track goes up, the top of two baffles can be contacted with the car hopper, fix a position the car hopper, the car hopper takes place to rock when avoiding the transport vechicle to go on when going, when need go on the slope track, overturn through rotating portion drive baffle, make the baffle not contact with the car hopper, when the transport vechicle takes place the slope, the car hopper can remain perpendicularly down all the time under the effect of gravity to the material is unrestrained when can effectually avoid climbing, just also need not the workman to clear up, consequently, not only improved the efficiency of colliery transportation, also reduced workman's intensity of labour.

Drawings

Fig. 1 is a front view in an embodiment of the present utility model.

In the figure: 1. a transport vehicle; 2. a hopper; 3. a fixing frame; 4. a mounting plate; 5. a rotating shaft; 6. a baffle; 7. a first gear; 8. a first rack; 9. a lifting plate; 10. a threaded rod; 11. a second gear; 12. a second rack; 13. a guide rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1, a coal mine roadway transportation device comprises a transportation vehicle 1 arranged on a track, wherein a hopper 2 is arranged on the transportation vehicle 1, a mounting part for fixing the hopper 2 is arranged on the transportation vehicle 1, baffle plates 6 for positioning the hopper 2 are arranged on the left side and the right side of the hopper 2, and a rotating part for driving the baffle plates 6 to turn is arranged on the hopper 2.

In this embodiment, when traveling on the horizontal track of transport vechicle 1, the top of two baffles 6 can be in contact with car hopper 2, fix a position car hopper 2, avoid transport vechicle 1 to take place to rock in car hopper 2 when traveling, when need travel on the slope track, through rotating portion drive baffle 6 upset, make baffle 6 not contact with car hopper 2, when transport vechicle 1 takes place the slope, car hopper 2 can remain throughout and vertically downwards under the effect of gravity, thereby the material is unrestrained when can effectually avoiding climbing, just need not the workman to clear up, consequently, not only improved the efficiency of colliery transportation, also reduced workman's intensity of labour.

In another embodiment of the utility model, the mounting part comprises two groups of fixing frames 3 fixedly mounted on the transport vehicle 1, the mounting plates 4 are fixedly connected to the two groups of fixing frames 3, and the front and the back of the car hopper 2 are rotatably connected with the mounting plates 4 through mounting shafts, so that the car hopper 2 can be conveniently mounted, and the car hopper 2 can be conveniently kept in a vertical downward state under the condition of not being positioned.

Specifically, the rotating part includes two rotation axes 5 of fixed connection in baffle 6 respectively, the both ends and the mount 3 rotation of two rotation axes 5 are connected, and the outside that one end of two rotation axes 5 all extends to mount 3, two rotation axes 5 extend to the outside one end of mount 3 and all fixedly connected with first gear 7, be provided with two first racks 8 on transport vechicle 1, and two first racks 8 mesh with two first gears 7 respectively, be provided with the spacing guiding mechanism that is used for carrying out spacing direction to first racks 8 on transport vechicle 1, spacing guiding mechanism includes lifter plate 9 of fixed connection between two first racks 8, lifter plate 9 sliding connection has two guide bars 13, and the bottom and transport vechicle 1 fixed connection of guide bar 13, be provided with on transport vechicle 1 and can drive the actuating mechanism that first racks 8 go up when transport vechicle 1 needs climbing, when needs climbing, first 8 down move through actuating mechanism drive first racks 8, then first racks 8 move and can drive first gear 7 and rotate, then first racks 8 rotate, so that first racks 8 can not rotate to drive the baffle 2 to fix a position to the hopper.

Specifically, the actuating mechanism includes threaded rod 10 of threaded connection in lifter plate 9, and the bottom and the transport vechicle 1 rotation of threaded rod 10 are connected, the top fixedly connected with second gear 11 of threaded rod 10, subaerial fixedly connected with second rack 12, when transport vechicle 1 is on the horizontal track and when transport vechicle 1 and the distance of slope track and the length value of transport vechicle 1 are the same, second rack 12 can mesh with second gear 11, when transport vechicle 1 is on the horizontal track to the position that will climb, second gear 11 can mesh with second rack 12, then transport vechicle 1 removes just can drive second gear 11 and rotate, second gear 11 is rotatory alright drive first rack 8 and go up and down, thereby can realize that transport vechicle 1 is on the horizontal track when traveling, baffle 6 can fix a position hopper 2, when needs to climb, baffle 6 alright not fix a position hopper 2.

Further, the left side face and the right side face of the car hopper 2 are provided with anti-skid patterns, so that friction between the baffle 6 and the car hopper 2 can be effectively increased, and the car hopper 2 can be positioned more conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a colliery tunnel conveyer, characterized by, including setting up transport vechicle (1) on the track, be provided with car hopper (2) on transport vechicle (1), be provided with the installation department that is used for fixed car hopper (2) on transport vechicle (1), the left and right sides of car hopper (2) all is provided with baffle (6) that are used for carrying out the location to car hopper (2), be provided with the rotation portion that is used for driving baffle (6) to overturn on the car hopper (2).

2. The coal mine roadway transportation device according to claim 1, wherein the installation portion comprises two groups of fixing frames (3) fixedly installed on the transportation vehicle (1), the two groups of fixing frames (3) are fixedly connected with installation plates (4), and the front face and the back face of the car hopper (2) are rotatably connected with the installation plates (4) through installation shafts.

3. The coal mine roadway transportation device according to claim 2, wherein the rotation part comprises two rotation shafts (5) which are fixedly connected in the baffle plate (6) respectively, two ends of the rotation shafts (5) are rotationally connected with the fixing frame (3), one ends of the two rotation shafts (5) extend to the outside of the fixing frame (3) are fixedly connected with first gears (7), two first racks (8) are arranged on the transportation vehicle (1), the two first racks (8) are meshed with the two first gears (7) respectively, a limiting guide mechanism for limiting and guiding the first racks (8) is arranged on the transportation vehicle (1), and a driving mechanism capable of driving the first racks (8) to ascend when the transportation vehicle (1) needs to climb a slope is arranged on the transportation vehicle (1).

4. A coal mine roadway transport apparatus as claimed in claim 3, wherein the limit guide mechanism comprises a lifting plate (9) fixedly connected between the two first racks (8), two guide rods (13) are slidably connected to the lifting plate (9), and the bottom ends of the guide rods (13) are fixedly connected with the transport vehicle (1).

5. The coal mine roadway conveying device according to claim 4, wherein the driving mechanism comprises a threaded rod (10) which is in threaded connection with the lifting plate (9), the bottom end of the threaded rod (10) is rotationally connected with the conveying vehicle (1), a second gear (11) is fixedly connected to the top end of the threaded rod (10), a second rack (12) is fixedly connected to the ground, and the second rack (12) is meshed with the second gear (11) when the conveying vehicle (1) runs on a horizontal track and the distance between the conveying vehicle (1) and a slope track is the same as the length value of the conveying vehicle (1).

6. The coal mine tunnel transportation device according to claim 1, wherein anti-skid patterns are engraved on the left and right sides of the hopper (2).

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