CN204184360U - Mining material transport is from moving dull and stereotyped train - Google Patents

Abstract

The utility model relates to a self-moving flat-bed train for transporting mining materials. In the prior art, this type of device has complex structure and high cost. For this reason, the device includes a plurality of flatbed cars connected in sequence, and two lifting oil cylinders are respectively fixed on the upper edge of each side of the main body of the flatbed car. The lower end of each lifting oil cylinder is equipped with a walking wheel set. And the rail bottom plate, each walking wheel set includes casters and two supporting plates (or supporting wheels), in which the casters are pressed on the upper surface of the rail head, and the two supporting plates (or supporting wheels) support the lower rail head from both sides. On the surface, each flat car is equipped with two push cylinders, one end of each push cylinder is hinged on the flat car on the same side, and the other end is hinged on the track between the two walking wheel sets on the same side. The mine material transportation self-moving flatbed train has the characteristics of simple structure, reasonable structure, strong practicability and safety, and is widely applicable to the transportation of auxiliary equipment in mine working faces.

Description

Mining material transportation self-moving flatbed train

technical field

The utility model relates to a transportation device for supporting equipment of a mine working face, in particular to a self-moving flat-bed train for transporting mining materials, which is composed of a plane vehicle plate, a vehicle frame, a pushing oil cylinder, a track and a lifting oil cylinder.

Background technique

In the existing technology, rail equipment trains, trackless scooters, monorail cranes, etc. are generally used for the transportation of mining materials. There are many links, and transportation safety accidents such as falling off the road and sports cars are very easy to occur. The traction resistance of trackless scooters is large, the front and rear directions are easy to deflect, and the ability to adapt to the destructive force of the floor and the ups and downs of the roadway is poor. The operation of traditional tools is complicated, the process is cumbersome, and the efficiency is low. And lack of security.

Therefore, on June 5, 2013, a utility model with the announcement number 202966320U called a hydraulic traction self-moving flatbed was announced. It uses a hydraulic cylinder to provide power and has its own track. However, the structure of the hydraulic traction self-moving flatbed is too complicated and the cost The cost is high, and the structure of the support arm adopts the principle of parallelogram, which requires a particularly large force for lifting the oil cylinder, which may easily cause damage to the lower end of the lifting cylinder.

Utility model content

The technical problem to be solved by the utility model is how to overcome the above-mentioned defects of the prior art and provide a self-moving flatbed train for transporting mining materials.

In order to solve the above-mentioned technical problems, the mine material transport self-moving flatbed train includes a plurality of flatbed cars connected in sequence, each flatbed car includes a flat car plate and a frame, and the two sides of each flatbed car are respectively provided with walking wheels and tracks, and Equipped with a push cylinder, the push cylinder is equipped with a hydraulic drive system, characterized in that: two lifting cylinders are respectively fixed on the upper edge of the main body of each section of the flatbed, and the lower end of each lifting cylinder is correspondingly provided with a walking wheel set, the The track includes a rail head, a rail waist and a rail bottom plate, and each traveling wheel set includes casters and two supporting plates (or supporting wheels), wherein the casters are pressed on the upper surface of the rail head, and the two supporting plates (or supporting wheels) respectively Both sides support the lower surface of the rail head, and each flat car is equipped with two push cylinders, one end of each push cylinder is hinged on the same side of the flat car, and the other end is hinged on the track between the two walking wheel sets on the same side, Lift cylinders are also driven by the hydraulic drive system.

Such a design can make the self-moving flatbed train for mine material transportation simple in structure, low in cost and easy to use. Each flatbed truck is equipped with four vertical lifting cylinders, which can effectively alleviate the current situation of excessive force on the cylinders and enhance the utility model. The service life of the device.

The working principle of this device: When the lifting cylinder and the pushing cylinder are not in action, that is, when they are fully retracted, the frame of the multi-section flatbed truck is in the state of landing, and the track is lifted off the ground under the action of the walking wheel set and the pushing cylinder. The front and rear are in a straight line, used to store, carry and transport various equipment and cable hoses on the flat frame. The following is the introduction of the self-moving function: (1) Push the oil cylinder out to push the track along the traveling wheel group, but the track is still in the state of lifting off the ground. At this time, the frame of the flatbed truck is still in the state of landing, and it is stationary relative to the longitudinal direction of the roadway. And the track moves forward along the longitudinal direction of the roadway along the walking wheel group that is in a static state together with the flatbed frame body; (2) the lifting cylinder stretches out, and the track lifts all flatbed vehicle frames and upper equipment away from (3) Push the oil cylinder back, and pull the flat frame body connecting the lifting oil cylinder and the walking wheel group along the track. At this time, the flat car and the upper equipment move forward in the longitudinal direction of the roadway together, and the track is pressed by the walking wheel set. The bottom plate of the roadway is stationary relative to the longitudinal direction of the roadway; (4) The lifting cylinder is retracted, and the lifting cylinder lifts the walking wheel group, and the walking wheel group lifts the track away from the ground, and at the same time, the flatbed truck frame and upper equipment drop to the ground That is, the bottom plate of the roadway. At this time, the oil cylinder is completely retracted and the state of the flat frame returns to the state before the first step (complete a cycle of self-moving walking function with a step distance): the multi-section flat frame is in the state of landing, and the guide rail is walking The wheel set and the push cylinder are in a state of being lifted off the ground.

As an optimization, a high-voltage cable crossing bridge is provided above the flatbed car, and a pull rod is provided. The lower end of the pull rod is fixed on the flat car plate, and the upper end is fixed on the upper end of the high-voltage cable bridge crossing support rod. The cable hose channel, the grounding system and the The channel of the hydraulic system is interspersed in the flatbed car, and the hydraulic drive system is fixed on the flatbed car. Such a design can prevent the danger of electric shock and increase the safety of the device.

As an optimization, the two ends of the track are respectively provided with anti-off baffles tilted upwards, and a slant plate is provided between the lower edge of the anti-off baffles and the bottom plate of the rail. Such a design prevents the track from slipping off the traveling wheel set and facilitates the track to overcome obstacles.

As an optimization, the track on one side of each flat panel includes a front rail and a rear rail. The front and rear rails are hinged to each other through a horizontal axis. The casters of the two walking wheel sets on the same side are respectively pressed on the front rail and the rear rail.

The self-moving flatbed train for mine material transportation has the characteristics of simple structure, reasonable structure, strong practicability and safety, and is widely applicable to the transportation of auxiliary equipment in mine working faces.

Description of drawings

Below in conjunction with accompanying drawing, this mining material transportation self-moving flatbed train is further explained:

Fig. 1 and Fig. 2 are the structural schematic diagrams of Embodiment 1 of the mine material transportation self-moving flatbed train.

In the figure: 1 is the flat car plate, 2 is the frame, 3 is the traveling wheel set, 4 is the track, 5 is the push cylinder, 6 is the hydraulic drive system, 7 is the lifting cylinder, 8 is the rail head, 9 is the rail waist, 10 is a rail bottom plate, 11 is a caster, 12 is a supporting plate, 13 is a high-voltage cable crossing bridge, 14 is a pull rod, 15 is a grounding system, and 16 is an anti-off baffle.

Detailed ways

Embodiment 1: As shown in Figure 1, the self-moving flatbed train for mine material transportation includes multi-section flatbed vehicles connected in sequence, each section of flatbed vehicle includes flat vehicle plate 1 and vehicle frame 2, and each section of flatbed vehicle is equipped with two sides respectively. The walking wheel set 3 and the track 4 are equipped with a push cylinder 5, and the push cylinder 5 is equipped with a hydraulic drive system 6. It is characterized in that: two front and rear lift cylinders 7 are respectively fixed on the upper edge of the main body of each flatbed car, and each lift cylinder 7 The lower end is correspondingly provided with a walking wheel set 3, the track 4 includes a rail head 8, a rail waist 9 and a rail bottom plate 10, and each walking wheel set 3 includes casters 11 and two supporting plates 12, wherein the casters 11 press On the upper surface of the rail head 8, two pallets 12 support the lower surface of the rail head 8 from both sides respectively, and each flatbed car is equipped with two said pushing cylinders 5, and one end of each pushing oil cylinder 5 is hinged on the flatbed car on the same side , the other end is hinged on the track 4 between the two traveling wheel sets 3 on the same side, and the lifting cylinder 7 is also driven by the hydraulic drive system 6 .

A high-voltage cable crossing bridge 13 is arranged above the flatbed car, and a pull rod 14 is provided. The lower end of the pull rod 14 is fixed on the flat vehicle plate 1, and the upper end is fixed on the upper end of the high-voltage cable crossing bridge support rod. The cable hose passage, the grounding system 15 and the The passage of the hydraulic system is interspersed in the flatbed car, and the hydraulic drive system 6 is fixed on the flatbed car.

The two ends of the track 4 are respectively provided with an anti-off baffle plate 16 that is tilted upwards. A slant plate is provided between the lower edge of the anti-off baffle plate 16 and the rail bottom plate 10. The side track of each section of the plane car plate includes a front rail and a rear rail. The front and rear rails are hinged to each other by a horizontal shaft, and the casters 11 of the two walking wheel sets 3 on the same side are respectively pressed on the front rail and the rear rail.

Embodiment 2: As shown in FIG. 1 , the support plate 12 can also be replaced by supporting wheels, and the rest of the structure is as described in Embodiment 1, omitted.

Claims (4)

1. a mining material transport is from moving dull and stereotyped train, comprise the flat truck that more piece connects in turn, often save flat truck and comprise plane sweep and vehicle frame, often save flat truck both sides and be respectively equipped with walking wheels and track, and be furnished with passing oil cylinder, pass oil cylinder and be furnished with fluid power system, it is characterized in that: often save on flat truck main body both sides along fixing former and later two hoist cylinders respectively, each hoist cylinder lower end correspondence is provided with described walking wheels, described track comprises rail head, the web of the rail and orbiting end plate, each walking wheels comprise castor and two support rollers or supporting plate, wherein castor is pressed on rail head upper surface, two support rollers or supporting plate hold rail head lower surface from both sides respectively, often save flat truck and be furnished with two described passing oil cylinders, each passing oil cylinder one end is hinged on homonymy flat truck, the other end is hinged on the track between homonymy two walking wheels, hoist cylinder is also by described hydraulic drive system drives.

2. mining material transport according to claim 1 is from moving dull and stereotyped train, it is characterized in that: be provided with high voltage cable above described flat truck and pass a bridge, and be provided with pull bar, described pull bar lower end is fixed on plane sweep, high voltage cable gap bridge post upper is fixed in upper end, cable gum tube passage, ground system and hydraulic efficiency pressure system passage are interspersed in flat truck, and fluid power system is fixed on flat truck.

3. mining material transport according to claim 1 is from moving dull and stereotyped train, it is characterized in that: described track two ends are respectively equipped with the anticreep baffle plate be upturned, is provided with swash plate under anticreep baffle plate between edge and orbiting end plate.

4. mining material transport according to claim 1 is from moving dull and stereotyped train, it is characterized in that: every pitch plane sweep one siding track comprises front rail and rear rail, be hinged by horizontal shaft between forward and backward rail, the castor of two walking wheels of homonymy is pressed on front rail, rear rail respectively.