RU2121959C1 - Device for transportation of powered mining complex - Google Patents

Abstract

FIELD: mining industry; large-size heavy weight equipment transportation facilities. SUBSTANCE: device has frame with rail transportation members and coupling devices. Rail transportation members are made in form of rollers. Grips-roller holders are arranged in frame for displacement along frame under action of different helix thread screw. Rollers are installed in grips-roller holders. Diameters of rollers in length are variable, with diameter of roller at its ends greater than diameter in middle part. EFFECT: provision of reliable fastening on device on rails, steady movement of device along rail track. 5 dwg

Description

 The invention relates to the mining industry, in particular to devices for moving large equipment of large weight.

 To date, in the coal industry there are no means and devices for moving mechanized treatment plants in assembled form over short distances.

 Such means and devices are subject to such requirements as low height, the ability to place sections of the complex across the axis of the track for transportation as part of the entire complex, ready to begin work in the working face directly from the means of transportation, for which these means must be firmly fixed during loading and unloading the complex.

 A device for moving goods containing a platform mounted on a rail track (SU, copyright certificate, 619423, CL B 65 G 63/00, 06/27/78).

 A device for moving equipment is known that contains a frame with elements for moving along the rail track and trailing devices (G. Peysakhovich and others. Underground transport of mines and mines, M .: Nedra, 1985, p. 508-513, Fig. 30.2).

 The disadvantages of the device are: a significant height of the frame on which bulky loads are moved; lack of means for attaching the platform to the rail; the impossibility of placing long equipment on the platform across the axis of the rail.

 The technical result of the invention is to provide a device with a slight height from the rail head and with a variable gauge, which allows for reliable fastening of the device to the rails at the right time, ensuring stable placement and movement of the device along the rail, the ability to rotate the screw or simultaneously shift them, which allows you to attach the device with grippers either to the outer part of the rail, or from the inside of it, as well as the installation of the entire mechanized computer eksa the composition device to move the device by placing the section of the complex across the track.

 To achieve this technical result, in a device for moving a mechanized complex containing a frame with elements for moving along the rail track and trailed devices, the frame includes gripper-rollers with the ability to move along the frame using a screw with multidirectional thread mounted along the axis of the frame located normally to the axis of the rail track, and the elements of movement along the rail track are rollers mounted in grippers-roller holders, made with variable diameters and having larger ends at the ends of the rollers than in their middle part.

 In FIG. 1 - device for moving a mechanized complex, side view. Figure 2 is the same, top view. Figure 3 is a section aa in figure 1. In FIG. 4 is an embodiment of the use of a device for moving a mechanized complex during a geological disturbance transition. 5 is a section bB in FIG. 4.

 A device for moving a mechanized complex consists of a frame 1 made of U-shaped rolled products, inside of which grips-roller holders 2 are placed with the possibility of moving along the frame using a screw 3 with multidirectional thread. So, when the screw 3 rotates in one direction, the grippers-roller holders 2 diverge, and when the screw 3 rotates in the other direction, they converge. The screw 3 is installed along the axis of the frame 1 and it is positioned normally to the axis of the rail track. Rollers 4 having diameters of variable length are installed in the grippers-roller holders 2, made in the form of a box with bent ends in the lower part. In this case, the bent ends repeat the contour of the pairing of the rail head 5 with the neck. In the middle part of the frame 1 there is a hitch 6. At the ends of the rollers 4, their diameter is larger than in the middle parts.

 We will consider the operation of the device for moving the mechanized complex using the example of remounting the mechanized complex in a geological disturbance: in the excavation column 7 worked out by the mechanized complex 8, there is an impenetrable geological disturbance 9. In order to move the mechanized complex 8 for the geological disturbance 9, a dismantling rail chamber 10 is carried out. make a soil demolition so that the height of the device for moving the mechanized complex is at the level of the soil a. On the rail track 11 set the composition of the devices for moving in an amount equal to the number of sections of the mechanized complex 8. Each device is attached to the rail track of rotation of the screw 3. In this case, the device for moving is attached either from the outside of the rails, then from the inside - alternately, which ensures its reliable fastening with the rail 11. The mechanized complex 8, when moving along the extraction column 7, enters the dismantling chamber 10 and each section is placed on the device for moving mechanized annogo complex. Then, using the winch 12 and the end block 13, the train with the mechanized complex 8 is moved from the dismantling chamber 10 to the assembly chamber 14, which has been walked in the same way as the dismantling chamber 10. In the assembly chamber 14, all devices are again attached to the rail 11 in the same way, after which the mechanized complex 8 is unloaded on its own.

 Devices for moving a mechanized complex can be used to move complexes from one working face to another, from a working face to a mechanical workshop for repair, and vice versa, as well as moving a new complex from the surface to the mine.

 The advantages of devices for moving a mechanized complex are: simplicity of design; reliable fastening of the device to the rail during loading and unloading; a significant reduction in time, material and physical costs during installation and dismantling work with mechanized complexes.

Claims (1)

 A device for moving a mechanized complex, comprising a frame with elements for moving along the rail track and trailing devices, characterized in that the frame includes gripper-rollers with the ability to move along the frame using a screw with multidirectional thread installed along the axis of the frame, which is normal to the axis of the rail paths, and the elements of movement along the rail track are rollers mounted in grippers-rollers, made with a variable diameter and having ends at the ends of the rollers lshy diameter than in their middle part.

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