CN108438006B - aerial track capable of being used in mine - Google Patents

Abstract

the invention provides an aerial track capable of being used in a mine, which comprises a mine frame arranged in the mine, wherein the mine frame is provided with a plurality of track frames, each track frame comprises a horizontal rod, two ends of each horizontal rod are provided with vertical rods, each horizontal rod is also provided with a connecting rod connected with the corresponding mine frame, and a track is arranged above the corresponding horizontal rod in a penetrating manner; the mine car chassis is provided with a track transmission device, and the track transmission device is in power connection with the track; during the use, the track can directly be placed on the track frame to can hang the mine car in midair and transport on the track, and then solved in the past the mine car track and occupy ground space, let the mine car bottom break away from moist ground moreover, prevented very easily that corrosion, corruption, the problem of gluing the bottom of the case, increased the life of mine car, the carriage is interior the setting of gravity ball can let the carriage keep balance has increased its orbital stability, thereby has solved the technical problem that the track connecting device is easy to derail.

Description

An aerial track that can be used in mines

technical field

The invention relates to the technical field of mine equipment.

Specifically, relate to a kind of aerial track and mine car that can be used in mine.

Background technique

In the prior art, there are roughly two types of mining vehicles used in mines. One is a tipping bucket mining vehicle, which is mainly composed of a carriage, a vehicle frame, a buffer bumper, a wheel axle, etc., and rails are provided at both ends of the carriage. Wheels and overturning tracks, the car section of the rotary dump mine car is V-shaped or U-shaped, supported on the overturning track of the frame, and the car is turned over and unloaded on the overturning track; the other is a fixed mine car, which is mainly composed of a car , vehicle frame, buffer bumper, wheel axle, etc., the carriage and the vehicle frame are fixedly connected, and the mine car must be turned over and unloaded by a dumper. Regardless of the kind of mine car, the track setting of the mine car occupies a certain amount of pedestrian space on the ground, causing traffic inconvenience inside the mine.

Moreover, when the ordinary fixed box-type mine car is operated in an environment where the damp and harmful liquids and gases exist in the coal mine, the fixed box is very easy to rust, corrode, and stick to the bottom of the box. , increase the operating cost of the equipment, and the box components are easily damaged and difficult to replace.

Contents of the invention

The object of the present invention is to overcome the weak point of above-mentioned traditional technology, provide a kind of aerial track and mine car that can be used in mine.

The object of the present invention is achieved through the following technical measures: a kind of aerial track that can be used in the mine shaft includes a mine shaft frame arranged in the mine shaft, and the upper part of the mine shaft frame is provided with several rail frames along the mine shaft frame. The track frame includes a horizontal bar arranged horizontally, and the two ends of the horizontal bar are provided with vertical bars perpendicular to the horizontal bar, and the horizontal bar is also provided with a connecting bar connected with the mine frame. A track is pierced above the horizontal bar; a mine car chassis is also provided, and a track transmission device is arranged on the mine car chassis, and the track transmission device is dynamically connected to the track.

As an improvement, the track transmission device includes a box body, a first box cavity, a second box cavity and a third box cavity are arranged in the box, a transmission rod is arranged in the box, and the transmission rod Through the first box cavity, the second box cavity and the third box cavity in turn, the transmission rod is located in the first box cavity and a wheel is sleeved, and the outer circumference of the wheel is provided with a track, The part of the transmission rod located in the second box cavity is covered with an anti-rotation device, and the end of the transmission rod located in the third box cavity is connected with a driving motor for power.

As a further improvement, the anti-rotation wheel disk device includes a ratchet wheel fixedly sleeved on the transmission rod, and also includes a support sleeve fixedly arranged in the second box cavity, and the support sleeve is provided with a There is a telescopic telescopic rod, the telescopic rod is provided with a limit block, and the support sleeve and the outer circumference of the telescopic rod are provided with a compression spring, and the compression spring is located on the inner wall of the box and the limit block Between them, the free end of the telescopic rod is provided with a non-return rod, and the end face of the non-return rod facing the inclined surface of the ratchet wheel is an inclined surface.

As a further improvement, the two free end surfaces of the wheel are provided with baffles to prevent the rails from slipping.

As a further improvement, the bottom end of the mine car chassis is provided with fixed support legs.

As a further improvement, the track is a steel wire rope.

A mining car that can be used in conjunction with aerial rails in mines, including a carriage, a rail connection device is provided between the carriage and the track, the bottom of the carriage is a hemispherical box, and the hemispherical box A cylindrical box body extending from the body, and a gravity ball is arranged in the hemispherical box body.

As an improvement, the track connecting device includes two track wheels on which the track is placed, a vertical connecting plate connected to each of the track wheels respectively, a horizontal connecting plate is arranged between the two vertical connecting plates, and the The side of the horizontal connecting plate close to the ground and the position close to the vertical connecting plate is provided with a connecting frame, and the connecting frame is provided with a cantilever, and the free end of the cantilever is connected with a compartment.

As a further improvement, one side of the compartment is provided with a compartment door that can be opened and closed.

As a further improvement, the width of the horizontal connecting plate is greater than the width of the horizontal bar; the distance between the track wheel and the vertical connecting plate is greater than the cross-sectional width of the vertical bar; the height of the vertical bar smaller than the radius of the track wheel.

Owing to having adopted above-mentioned technical scheme, compared with prior art, the advantage of the present invention is:

When in use, the track can be placed directly on the track frame, so that the mine car can be suspended on the track for transportation, which solves the problem that the ground space occupied by the mine car track in the past is solved, and the bottom of the mine car is separated from the wet ground to prevent easy corrosion , corrosion, and sticking to the bottom of the box increase the service life of the mine car. The setting of the gravity ball in the car can keep the car in balance and increase the stability of its track, thereby solving the problem of the track connection device. Easy to derail technical issues.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Accompanying drawing 1 is the synoptic diagram of track transmission device and mine car combination of the present invention.

Accompanying drawing 2 is the structure diagram of the track transmission device of the present invention.

Accompanying drawing 3 is the structure schematic diagram of the anti-rotation device of the wheel disk according to the present invention.

Accompanying drawing 4 is the structure schematic diagram of the track connecting device of the present invention.

Accompanying drawing 5 is another structural schematic view of the track connecting device of the present invention.

Accompanying drawing 6 is the structural representation of the compartment of the present invention.

Accompanying drawing 7 is the structure diagram when the mine car of the present invention passes through the track frame.

Accompanying drawing 8 is the structure schematic diagram of the track frame of the present invention.

Detailed ways

Embodiment 1: As shown in accompanying drawing 1 to accompanying drawing 8, a kind of aerial track that can be used in mine includes the mine frame 1 that is arranged in the mine, and the upper part of described mine frame 1 is arranged along described mine frame 1 Some track racks 2, described track rack 2 comprises the horizontal bar 21 that horizontally arranges, and the two ends of described horizontal bar 21 are provided with the vertical bar 22 that described horizontal bar 21 is vertically arranged, and described horizontal bar 21 is also provided with There is a connecting rod 23 connected to the mine frame 1, and a track 3 is pierced above the horizontal bar 21; the track 3 is a steel wire rope;

Also includes mine car chassis 4, the bottom end of described mine car chassis 4 is provided with wheel 41 and the fixed support leg 42 that can rotate, and the two ends of described mine car chassis 4 are provided with connecting hook 43 and can be connected with any headstock, The mine car chassis 4 is dragged to any desired position, and the fixed support leg 42 is retracted during the advancing process. When moving to the required position, the fixed support leg 42 is rotated and stretched, thereby The mine car chassis 4 is fixed, and a track transmission device 5 is fixedly installed above the mine car chassis 4, and the track drive device 5 is dynamically connected to the track 3, which is a steel wire rope; and controls the movement of the track 3, which is a steel wire rope.

The track transmission device 5 includes a box body 51, a first box body cavity 511, a second box body cavity 512 and a third box body cavity 513 are arranged in the box body 51, and a transmission rod 52 is arranged in the box body 51, so that The transmission rod 52 passes through the first box cavity 511, the second box cavity 512 and the third box cavity 513 in turn, and the transmission rod 52 is set with a wheel 53 at the position in the first box cavity 511, The two free end faces of the wheel 53 are provided with baffles 54 to prevent the track 3 from slipping, and the outer periphery of the wheel 53 is provided with a track 3, that is, a steel wire rope. An anti-rotation device 55 is set on the part, and the end of the transmission rod 52 located in the third box cavity 513 is connected with a driving motor 56 for power supply.

The anti-rotation device 55 includes a ratchet 551 fixedly sleeved on the transmission rod 52, and also includes a support sleeve 552 fixedly arranged in the second box cavity 512, and the support sleeve 552 A retractable telescopic rod 553 is provided, and a limit block 554 is arranged on the telescopic rod 553. A compression spring 555 is set on the outer periphery of the support sleeve 552 and the telescopic rod 553, and the compression spring 555 is located in the box. Between the inner wall of the body 51 and the limiting block 554, the free end of the telescopic rod 553 is provided with a non-return rod 556, and the end face of the non-return rod 556 facing the inclined surface of the ratchet 551 is an inclined surface; The anti-rotation device 55 of the wheel can prevent the rotation of the wheel 53 and ensure the stability of its operation.

During work, the drive motor 56 drives the transmission rod 52 to rotate, the transmission rod 52 drives the wheel disc 53 and the ratchet 551 to rotate coaxially, and the rotation of the wheel disc 53 drives the track 3, that is, the wire rope to move , the steel wire rope thus drives the mine car to run. Wherein the restoring force of the compression spring 555 makes the non-return lever 556 placed in the tooth groove of the outer ring of the ratchet 551, which can prevent the reverse rotation of the ratchet 551, because the ratchet 551 and the wheel disc 53 coaxial rotation, so can prevent described wheel disc 53 reverse rotation equally, keep the stability of described track 3 namely steel wire rope.

Embodiment 2: As shown in accompanying drawings 1 to 8, a mine car used in conjunction with aerial rails that can be used in mines includes a carriage 6, and a rail connection is provided between the carriage 6 and the rail 3 Device 7, the bottom of the compartment 6 is a hemispherical box 61, and a cylindrical box 62 extending from the hemispherical box 61, a gravity ball 63 is provided in the hemispherical box 61; the compartment 6 One side is provided with a door 64 that can be opened and closed; the hemispherical box 61 will maintain balance due to the effect of the gravity ball 63, which increases the stability of its track, thereby solving the problem that the track 3 is easy to connect. The technical problem of derailment, and due to the balance of the compartment 6 during operation, it can prevent the liquid from spilling when it is used to transport the liquid; the setting of the compartment door 64 can easily take and place the compartment 6 items within.

Described track connection device 7 comprises two track wheels 71 that place described track 3 i.e. steel wire rope, and described track wheel 71 is placed on described track 3 i.e. the top of steel wire rope, and the vertical connecting plate that is connected with described each track wheel 71 respectively 72, the track wheel 71 and the vertical connecting plate 72 are connected by a shaft, and a horizontal connecting plate 73 is arranged between the two vertical connecting plates 72, and the horizontal connecting plate 73 is close to the ground and close to the The position of each vertical connecting plate 72 is provided with two connecting frames 74, and described connecting frame 74 is provided with cantilever 75, is also connected by axle between described cantilever 75 and described connecting frame 74, and the free end of described cantilever 75 Car 6 is connected.

The width of described horizontal connecting plate 73 is greater than the width of described horizontal rod 21; The distance of described track wheel 71 apart from described vertical connecting plate 72 is greater than the cross-sectional width of described vertical rod 22; Height is less than the radius of described track wheel 71; Due to above-mentioned positional relationship, described track connecting device 7 can pass described track frame 2 smoothly, certainly described track frame 2 also can not be arranged on described mine frame 1, and established separately.

Claims (5)

1. An aerial track and mine car that can be used in the mine which characterized in that:

The mine rack comprises a mine rack arranged in a mine, wherein a plurality of track racks are arranged on the upper portion of the mine rack along the mine rack, each track rack comprises a horizontal rod which is horizontally arranged, vertical rods which are perpendicular to the horizontal rods are arranged at two ends of each horizontal rod, a connecting rod connected with the mine rack is further arranged on each horizontal rod, and a track is arranged above each horizontal rod in a penetrating mode;

The mine car chassis is provided with a track transmission device, and the track transmission device is in power connection with the track;

The track connection device is arranged between the carriage and the track, the carriage comprises a hemispheroidal box body at the bottom and a cylindrical box body extending from the hemispheroidal box body, and a gravity ball is arranged in the hemispheroidal box body;

The track transmission device comprises a box body, a first box body cavity, a second box body cavity and a third box body cavity are arranged in the box body, a transmission rod is arranged in the box body, the transmission rod sequentially penetrates through the first box body cavity, the second box body cavity and the third box body cavity, a wheel disc is sleeved at the position, located in the first box body cavity, of the transmission rod, a track is wound on the periphery of the wheel disc, a wheel disc reversing prevention device is sleeved at the position, located in the second box body cavity, of the transmission rod, and the end, located in the third box body cavity, of the transmission rod is in power connection with a driving motor;

The wheel disc reversion preventing device comprises a ratchet wheel fixedly sleeved on the transmission rod and a supporting sleeve fixedly arranged in the cavity of the second box body, a telescopic rod is arranged in the supporting sleeve, a limiting block is arranged on the telescopic rod, compression springs are sleeved on the peripheries of the supporting sleeve and the telescopic rod and are positioned between the inner wall of the box body and the limiting block, a non-return rod is arranged at the free end of the telescopic rod, and the end face, facing the inclined face of the ratchet wheel, of the non-return rod is an inclined face;

The track connecting device comprises two track wheels for placing the track, and vertical connecting plates respectively connected with the two track wheels, wherein a transverse connecting plate is arranged between the two vertical connecting plates, a connecting frame is arranged at one surface of the transverse connecting plate, which is close to the ground, and the position of the transverse connecting plate, which is close to the vertical connecting plate, is provided with a cantilever, and the free end of the cantilever is connected with a carriage;

The width of the transverse connecting plate is greater than that of the horizontal rod; the distance between the track wheel and the vertical connecting plate is greater than the width of the cross section of the vertical rod; the height of the vertical rod is smaller than the radius of the rail wheel.

2. An aerial rail and mine car usable in a mine shaft according to claim 1, wherein: and two free end surfaces of the wheel disc are provided with baffles for preventing the track from sliding off.

3. An aerial rail and mine car usable in a mine shaft according to claim 1, wherein: and the bottom end of the mine car chassis is provided with a fixed supporting leg.

4. An aerial rail and mine car usable in a mine shaft according to claim 1, wherein: the track is a steel wire rope.

5. An aerial rail and mine car usable in a mine shaft according to claim 1, wherein: one side of the carriage is provided with a carriage door which can be opened and closed.