CN201713189U - Novel winch-driven single-rail crane transportation system - Google Patents

Abstract

The utility model discloses a novel winch traction monorail crane transport system, which includes a transport vehicle for transporting workers, and the transport vehicle is equipped with a monorail crane track and a chamber for parking the transport vehicle. The excavation is arranged up and down the mountain, and a brake car is installed on the transport vehicle; the head end of the monorail crane track is equipped with a head end mechanical winch, and the head end mechanical winch is equipped with a traction rope for pulling the transport vehicle along the monorail crane track. The head end mechanical winch configuration There is a motor. The utility model adopts a mechanical winch as the power source of the transport vehicle, and arranges a monorail crane track on the upper and lower hills of the coal mine excavation, so that the transport vehicle moves along the monorail crane track, improves its transportation efficiency, and reduces its use cost.

Description

A New Winch Traction Monorail Crane Transportation System

technical field

The utility model relates to a monorail crane transportation system suitable for excavating underground in coal mines and transporting people and materials uphill, in particular to a novel winch traction monorail crane transportation system.

Background technique

In the prior art, the mechanized transportation of underground personnel is an important part of the auxiliary transportation system of the mine. The mine is not perfect in terms of underground auxiliary transportation system for people transportation. Many mines do not have a complete underground auxiliary transportation system for people. There are still many mines without suitable transportation systems.

The existing underground auxiliary transport machinery mainly includes batteries, special transport vehicles with diesel engines, rail-mounted cranes, trucks with ordinary diesel or gasoline engines, etc. Due to the limitations of geological conditions and environmental factors, these methods can only be used It is a large-section transportation roadway that is transported in a flat tunnel or a gently inclined shaft and has a huge investment, and has high requirements for the content of harmful gases in the roadway. It must be operated in a roadway that allows open flame operation. Therefore, its application range narrower.

At present, the equipment for transporting personnel in the inclined lane of the mine includes: when the slope of the inclined shaft is below 8 degrees, there are special transport vehicles for batteries and diesel engines; Cars and monkey cars without joints. Inclined alley pedestrian vehicles require that the hoist must have multiple automatic protection devices and sufficient power, and the high-power winch is expensive, and the non-joint wire rope monkey car must be specially opened for pedestrian inclined alleys, which requires a large investment in equipment and engineering.

In particular, the existing system for transporting people in inclined lanes in the mining area also has many deficiencies. In some mining areas, the monkey carts for transporting people are installed in the return airway to run, which does not meet the operating regulations of coal mines. The synchronization of vehicles and pedestrians has caused potential safety hazards, and consumes workers' physical strength and affects production efficiency.

This shows that the prior art needs further improvement and development.

Utility model content

The utility model provides a novel drawworks traction monorail crane transportation system to solve the defects in the above-mentioned prior art, which can effectively solve the problem in the prior art that the staff cannot be transported from the transportation alley to the working face of the excavation up and down the mountain. To avoid the problem that the roadway is not conducive to the laying of the ground track due to poor ground conditions in the excavation face and uneven roadways, so as to improve its transportation efficiency and reduce the transformation cost of the coal mine underground transportation system.

In order to solve the above-mentioned technical problems, the utility model scheme includes:

A new winch traction monorail crane transportation system, which includes a transport vehicle for transporting workers, wherein the transport vehicle is equipped with a monorail crane track and a chamber for parking the transport vehicle, and the monorail crane track is arranged up and down the mountain along the tunneling of the coal mine , the transport vehicle is provided with a brake car; the head end of the monorail crane track is provided with a head-end mechanical winch, and the head-end mechanical winch is provided with a traction rope for pulling the transport vehicle along the monorail crane track, and the head-end mechanical winch is equipped with a motor.

In the novel winch traction monorail crane transport system, the above-mentioned head-end mechanical winch is equipped with a rope pulley and a monorail crane rope connector, and the traction rope is sequentially connected to the transport vehicle through the monorail crane rope connector and the rope pulley.

In the novel winch traction monorail crane transportation system, the motor is equipped with a brake and a gearbox, and the gearbox is connected to the mechanical winch at the head end.

In the novel winch-tracted monorail crane transportation system, the above-mentioned braking car is arranged at the rear end of the transportation car.

In the novel winch-tracted monorail crane transportation system, the above-mentioned traction rope is a steel wire rope.

The utility model provides a novel winch traction monorail crane transportation system, adopts a mechanical winch as the power source of the transport vehicle, and arranges a monorail crane track on the upper and lower hills of the coal mine excavation, so that the transport vehicle can move along the monorail crane track, which improves its performance. Transport efficiency; when the transport vehicle descends from the excavation face, it can use its own gravity to provide power for the transport vehicle, while the traction winch only undertakes the speed limit function for the transport vehicle at this time, which effectively reduces the energy consumption of the transport vehicle during operation. consumption, improve the transportation efficiency of underground personnel, and the maintenance of the utility model is simple, which reduces its use cost. The laying and extension of the utility model saves time and effort, and the efficiency is extremely high. In particular, the utility model adopts a high-strength traction rope, which can effectively reduce safety accidents such as running cars and zooming slips caused by broken ropes in inclined lanes.

Description of drawings

Fig. 1 is the schematic diagram of the front view structure of the novel winch traction monorail crane transportation system in the utility model;

Fig. 2 is a side view structural diagram of the new winch traction monorail crane transportation system in the utility model.

Detailed ways

The utility model provides a new winch traction monorail crane transportation system. In order to make the purpose, technical solution and advantages of the utility model clearer and clearer, the utility model will be further described in detail in conjunction with the accompanying drawings and embodiments below.

The utility model provides a novel winch traction monorail crane transportation system, which uses a mechanical winch as a power source to replace diesel engines, gasoline engines or motors in the prior art, and equips the transport vehicles with monorail crane tracks and chambers to improve its Transportation efficiency, reducing the transformation cost of coal mine underground transportation system. As shown in Figure 1, the new winch traction monorail crane transportation system includes a transport vehicle 1 for transporting workers. The transport vehicle 1 is equipped with a monorail crane track 2 and a chamber for parking the transport vehicle. The excavation is arranged up and down the mountain. The transport vehicle 1 is provided with a braking vehicle 3; Traction rope 6, head-end mechanical winch 5 is equipped with a motor 7.

It can be seen from the above description that when the motor 7 starts to run, it drives the head-end mechanical winch 5 to run, thereby driving the traction rope 6 to pull the transport vehicle 1, and moves from the large roadway under the coal mine to the excavation surface. The monorail crane track 2 advances to the excavation face. When the transport vehicle 1 arrives at the chamber, the personnel in the transport vehicle 1 get off and complete the transportation to the excavation face. Of course, materials can also be assembled in the transport vehicle and transported to the excavation chamber. On the other hand, the transportation efficiency is improved; and when the transport vehicle 1 moves downward from the excavation surface, it can use its own gravity to provide power for the transport vehicle, while the head-end mechanical winch 5 only undertakes the speed limiting function of the transport vehicle 1 at this time. The utility model effectively reduces the energy consumption of the transport vehicle 1 during operation, improves the transport efficiency of underground personnel, and the utility model has simple maintenance and reduces its use cost.

And the utility model invests relatively less capital, can solve the problem of tunneling and uphill personnel transportation, and has no influence and conflict on other auxiliary transportation systems for tunneling uphill. In particular, the existing transportation personnel in the coal mine can complete various operations of the equipment after simple training, and the equipment maintenance and inspection workload of the monorail crane system is not much, which reduces its maintenance cost.

There is less modification of underground coal mine equipment in the prior art, and its cost is low, and the investment is small. It can be bolted and hung on the monorail crane track at the same time as the advancement of the excavation roadway, so as to synchronize with the progress of the excavation. The auxiliary transportation equipment used in other inclined roadways, such as rack cars and rubber-sleeved locomotives, are difficult to transport due to the heavy weight of the rails, and after they are transported to the installation site, workers need to level and reinforce the newly excavated roadway floor before installing the rails. Install and use. But the monorail crane track of the utility model uses few materials for laying, and can be directly transported to the installation site with the monorail crane, and its laying and extension are time-saving and labor-saving, and the efficiency is extremely high. In particular, the utility model installs an independent safety brake car on the transport vehicle to improve the running safety, which can effectively reduce safety accidents such as running cars and zooming slips caused by reasons such as broken ropes in the inclined alley. Moreover, the utility model is particularly suitable for the excavation face with a relatively large uphill and downhill angle, and can gradually lay the monorail suspension track along with the advancement of the excavation face.

In order to further improve the performance of the present utility model, as shown in Figure 1, the head-end mechanical winch 5 is equipped with a rope support wheel 8 and a monorail hanging rope device 9, and the traction rope 6 passes through the monorail hanging rope connecting device 9, the supporting rope in turn The rope wheel 8 is connected with the transport vehicle 1, and the rope support wheel 8 and the monorail hanging rope connector 9 can be arranged on the monorail hanging track 2. And motor 7 is equipped with brake 10 and gearbox 11, and gearbox 11 is connected with head end mechanical winch 5, and brake car 3 is arranged on the head end of transport vehicle 1, and traction rope 6 is a steel wire rope, and traction rope 6 can adopt a High-strength steel wire rope or multiple high-strength steel wire ropes.

It should be understood that the above-mentioned descriptions for the preferred embodiments are relatively detailed, and cannot therefore be considered as limiting the protection scope of the utility model patent. In the case of the scope of protection of the new claims, various modifications such as replacement and simple combination can also be made, all of which fall within the protection scope of the utility model, and the scope of protection of the utility model should be based on the appended claims allow.

Claims (5)

1. A novel winch traction monorail crane transportation system, which comprises a transport vehicle for transporting workers, is characterized in that: the transport vehicle is equipped with a monorail crane track and a chamber for parking the transport vehicle, and the monorail crane track is along the coal mine underground. The excavation is arranged up and down the mountain, and a brake car is installed on the transport vehicle; the head end of the monorail crane track is equipped with a head end mechanical winch, and the head end mechanical winch is equipped with a traction rope for pulling the transport vehicle along the monorail crane track. The head end mechanical winch configuration There is a motor. 2. The novel winch traction monorail crane transportation system according to claim 1, characterized in that: the above-mentioned head-end mechanical winch is equipped with a rope support wheel and a monorail crane rope connector, and the traction rope passes through the monorail crane rope connector and the rope rope connector in sequence. The wheels are connected to the transport cart. 3. The novel winch traction monorail crane transportation system according to claim 1 or 2, characterized in that: the motor is equipped with a brake and a gearbox, and the gearbox is connected to the mechanical winch at the head end. 4. The novel winch traction monorail crane transportation system according to claim 3, characterized in that: the braking car is arranged at the rear end of the transportation car. 5. The novel winch traction monorail crane transport system according to claim 4, characterized in that the traction rope is a steel wire rope.

Images