CN217808462U - Lifting system for transport lane of cross roadway - Google Patents

Abstract

The utility model discloses a lifting system for transport lane of cross tunnel, which solves the technical problem that the mutual interference between transport vehicles on the track can be effectively prevented during the multi-track transport in the prior art; it includes first track, second track, transport vechicle and winch, all be equipped with the transport vechicle on first track and the second track, and every transport vechicle all corresponds there is a winch, the winch passes through the haulage rope with the transport vechicle and is connected, first track is equipped with hoisting device with second track cross section, hoisting device will the haulage rope divide into upper and lower two-layer, and the haulage rope on upper strata passes hoisting device, hoisting device is located one of them orbital both sides, the utility model discloses a hoisting device divide into upper and lower floor with two haulage ropes, the sheave frame that passes of one of them transport vechicle, and another transport vechicle passes through from the sheave frame below, divide into two upper and lower transportation levels with two haulage ropes through the sheave frame to reach the mutual noninterference of haulage route.

Description

Lifting system for transport lane of cross roadway

Technical Field

The utility model relates to a tunnel transportation lifting means, concretely relates to cross tunnel transportation tunnel hoisting system.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, and generally divided into underground coal mines and opencast coal mines; the vast majority of coal mines in China belong to underground coal mines, and the coal seam of the underground coal mine is buried deeply and must be dug into the bottom layer for mining; most of the underground coal mine transportation adopts multi-track transportation, most of the underground coal mine transportation is to transport the coal mine mined in the coal mine through a winch, when the multi-track transportation is carried out simultaneously, the arrangement among traction ropes is disordered, and the condition of pressing lines exists during the transportation, and simultaneously, great potential safety hazards exist;

the space of a coal mine underground roadway is narrow, and large and heavy equipment such as a water pump and a switch are replaced in underground storehouses, roadway water storage pump pits and other places, and common carrying equipment such as a ground forklift, a crane, an aerial crane and the like cannot be used due to large volume; can only rely on traditional hoisting device or artifical transport in the pit, when transporting, can have the pressure rope, wire rope bullet people and have the risk such as interference of each other when the multi-track transportation, consequently lifting system is being required to the problem of mutual interference when solving the multi-track transportation, and there is the condition of line ball between each haulage rope and transport vechicle in the transportation.

The applicant has found that the prior art has at least the following technical problems:

1. in the prior art, when the underground multi-track transportation of the coal mine is carried out, the tracks are interfered with each other;

2. among the prior art when the colliery is multitrack in the pit transports simultaneously, because many haulage ropes stimulate the transport vechicle simultaneously and transport, other transport vechicles are pushed down easily to the haulage rope, have the line ball phenomenon to there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross tunnel haulage way lift system to there is the technical problem of interference of each other and line ball between the multitrack transportation among the solution prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cross tunnel haulage roadway lift system, including first track, second track, transport vechicle and winch, all be equipped with the transport vechicle on first track and the second track, and every transport vechicle all corresponds a winch, the winch passes through the haulage rope with the transport vechicle and is connected, first track is equipped with hoisting device with second track cross section, hoisting device will two the haulage rope divide into upper and lower two-layer to one of them haulage rope passes hoisting device, hoisting device is located one of them orbital both sides.

Preferably: the lifting device comprises a head sheave frame, a flat carrier roller and a vertical carrier roller, wherein the head sheave frame is positioned on one of the guide rails, the head sheave frame is provided with a plurality of flat carrier roller frames, each flat carrier roller frame is internally provided with the flat carrier roller and the vertical carrier roller, the vertical carrier roller is vertical to the flat carrier roller, and one traction rope penetrates through the head sheave frame and is contacted with the flat carrier roller.

Preferably: the flat roller carrier is fixedly connected with the head sheave frame.

Preferably: the horizontal carrier roller and the vertical carrier roller are detachably connected with the horizontal carrier frame, and the horizontal carrier roller and the vertical carrier roller can rotate along the moving direction of the traction rope.

Preferably: the head sheave frame is in a shape of Jiong.

Preferably: the transportation height difference of the two traction ropes is larger than the loading height of the transport vehicle.

Preferably, the following components: the hauling cable is a steel wire rope.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:

(1) The utility model provides a cross tunnel haulage roadway lift system, haulage rope is through winding on the head sheave frame, and when the winch operation, the transport vechicle on the first track passes through from the hoisting device below, and the transport vechicle on the second track passes through the haulage rope, passes the head sheave frame, divide two haulage ropes into upper and lower two transportation levels to mutual noninterference, so as to promote conveying efficiency;

(2) The utility model provides a cross tunnel haulage roadway hoist system, hoisting device set up in arbitrary one both sides, can effectually prevent to take place the technical problem of interference between the track when the transportation to hoisting device's application scope has been improved.

Drawings

Fig. 1 is a schematic view of the cross roadway haulage roadway lift system of the present invention;

fig. 2 is a schematic view of a lifting device of the cross roadway haulage roadway lifting system of the present invention;

fig. 3 is the schematic view of the flat idler and the vertical idler of the cross roadway transportation lane lifting system of the utility model.

In the figure: 1. a first track; 2. a second track; 3. a winch; 301. a hauling rope; 4. a lifting device; 401. a head frame; 402. a flat supporting roller; 403. and (5) standing the carrier roller.

Detailed Description

The utility model provides a cross tunnel haulage roadway lift system, including first track 1, second track 2, transport vechicle and winch 3, all be equipped with the transport vechicle on first track 1 and the second track 2, winch 3 passes through haulage rope 301 with the transport vechicle and is connected, it removes to the transport vechicle on the 3 pulling tracks through winch, realize the transportation to the colliery in the pit, and it has reliable stability ability to drive the transport vechicle through winch 3, can guarantee the transportation of colliery in the pit, first track 1 is equipped with fixed hoisting device 4 with second track 2 cross section, hoisting device 4 divide into two haulage ropes 301, it is two-layer down, and haulage rope 301 on upper strata passes hoisting device 4, haulage rope 301 on lower floor passes through from hoisting device 4's below, when two tracks transport simultaneously, hoisting device 4 divide into upper strata and lower floor with the transportation level, can effectually avoid the mutual interference of haulage route, hoisting device 4 is located one of them track both sides, be convenient for 3 pulling transport vechicles, also can prevent the condition of the transport vechicle appearance of line in the transportation simultaneously, can effectually avoid taking place the potential safety hazard of the line.

In the above device, the lifting device 4 includes a head sheave frame 401, a flat idler 402 and a vertical idler 403, the head sheave frame 401 is located on one of the guide rails, a plurality of flat idler 402 frames are arranged on the head sheave frame 401, the flat idler 402 and the vertical idler 403 are arranged in the flat idler 402 frames, the flat idler 402 frames can facilitate the installation of the flat idler 402 and the vertical idler 403, the flat idler 402 frames can effectively prolong the practical life of the flat idler 402 and the vertical idler 403, the vertical idler 403 is perpendicular to the flat idler 402, the traction rope 301 can be effectively enabled to be in the flat idler 402 frames, the traction rope 301 can be prevented from running out in the moving process, the traction rope 301 can be effectively prevented from directly sliding friction with the flat idler 402 frames, the service life of the traction rope 301 can be effectively prolonged, one of the traction rope 301 passes through the head sheave frame 401 and is in contact with the flat idler 402, the traction rope 301 can be conveniently divided into an upper layer and a lower layer, which is beneficial to the traction rope 301 to pull the transport vehicle.

The flat carrier roller 402 frame and the head sheave frame 401 are fixedly connected, for example, welded, bolted or the like, so that the flat carrier roller 402 can be effectively prevented from moving on the head sheave frame 401, and the transportation process is more stable.

The horizontal carrier roller 402 and the vertical carrier roller 403 are detachably connected with the carrier roller frame, for example, the horizontal carrier roller 402 and the vertical carrier roller 403 are detachably connected, and are in favor of installation and maintenance of the horizontal carrier roller 402 and the vertical carrier roller 403, and the horizontal carrier roller 402 and the vertical carrier roller 403 rotate along with the moving direction of the traction rope 301, so that the traction rope 301 is effectively prevented from directly rubbing the sheave frame 401, and the service life of the traction rope 301 is prolonged.

The head sheave frame 401 is in a shape of Jiong, and the shape of Jiong can better fix the flat carrier roller 402 frame and the head sheave frame 401.

The transportation difference in height of two haulage ropes 301 is greater than the loading height of transport vechicle, can effectually prevent that transport vechicle and haulage rope 301 from interfering each other to can effectual assurance conveying effect.

The haulage rope 301 is wire rope, and wire rope can have higher tensile strength, fatigue resistance and impact resistance, can adapt to various complicated transportation environment in the colliery well to can improve the security of winch 3 when pulling the haulage vehicle.

Principle of operation

When the winch 3 pulls the transport vehicle to the joint of the first track 1 and the second track 2, the transport vehicle on the first track 1 passes through the lifting device 4 from the lower part, the traction rope 301 connected with the transport vehicle on the second track 2 passes through the pulley frame 401 and contacts the outer surface of the flat carrier roller 402 on the carrier roller frame, the two traction ropes 301 cannot be cross-linked through the pulley frame, and the traction rope cannot fall on other tracks, so that the winding and line pressing phenomena can be effectively generated between the traction ropes, the flat carrier roller 402 and the flat carrier roller 402 frame are detachably connected, and the flat carrier roller 402 rotates along with the moving direction of the traction rope 301, the friction between the traction rope 301 and the flat carrier roller 402 can be effectively reduced, the service life of the traction rope 301 is prolonged, the vertical carrier roller 403 can prevent the traction rope from sliding out of the pulley frame 401 in the moving process, the line pressing phenomenon can be avoided, when the two tracks are simultaneously transported, the height difference between the two traction ropes 301 is greater than the loading height of the transport vehicle, the parallel transport routes of the two tracks can be ensured, the cross operation can be avoided, the traction ropes 301 can be interfered with each other traction ropes, or the transport rope 301 can be effectively improved, and the transport efficiency of the transport vehicles can be improved.

Claims (7)

1. Cross tunnel haulage lane hoist system, including first track (1), second track (2), transport vechicle and winch (3), all be equipped with the transport vechicle on first track (1) and second track (2), and every transport vechicle all corresponds has one winch (3), winch (3) are connected through haulage rope (301) with the transport vechicle, its characterized in that, first track (1) and second track (2) cross section are equipped with hoisting device (4), hoisting device (4) will haulage rope (301) divide into upper and lower two-layer, and haulage rope (301) on upper strata pass hoisting device (4), hoisting device (4) are located one of them orbital both sides.

2. The cross-lane haulage system of claim 1, wherein the lifting device (4) comprises a head sheave frame (401), a flat idler (402) and a vertical idler (403), the head sheave frame (401) is located on the first guide rail, a plurality of idler frames are arranged on the head sheave frame (401), each of the idler frames is provided with the flat idler (402) and the vertical idler (403), the vertical idler (403) is perpendicular to the flat idler (402), and one of the hauling ropes (301) passes through the head sheave frame (401) and contacts the flat idler (402).

3. The cross-lane haulage roadway lifting system of claim 2, wherein the roller frame is fixedly connected to a head block (401).

4. The cross-lane haulage roadway lifting system of claim 2, wherein the flat idler (402) and the vertical idler (403) are detachably connected to the idler frame, and the flat idler (402) and the vertical idler (403) are rotatable in a moving direction of the haulage rope (301).

5. The cross-lane haulage system of claim 2, wherein the head block (401) is "Jiong" font.

6. The cross-lane haulage system of claim 1, wherein a difference in haulage height between the two haulage ropes (301) is greater than a loading height of a haulage vehicle.

7. The cross-lane haulage system of claim 1, wherein the haulage rope (301) is a wire rope.

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