A cable protection device for coal gangue separation and transformation on the ground of coal mine

Abstract

The utility model discloses a cable protection device for coal gangue sorting and transformation on the ground of a coal mine, comprising a protection box, a plurality of through holes are opened on both side walls of the front and rear ends of the protection box, a plurality of guide strips are fixedly connected to the inner surfaces of the through holes, a fixing plate is installed on the side wall of the protection box, a motor is fixedly connected to the top of the fixing plate, a lead screw is fixedly connected to the output end of the motor, a fixed slider is threadedly connected to the lead screw, a plurality of first arc grooves are opened on the bottom of the fixed slider, fixing blocks are installed on the upper and lower ends of the side wall of the protection box, a guide rod is fixedly connected between the fixing blocks, and the guide rod is slidably connected to the fixed slider, a latch is provided at the other end of the fixed slider, and a plurality of connecting columns are fixedly connected to the inner bottom end of the protection box. The utility model can prevent the cable from deflecting when moving, and at the same time the device can fix cables of different calibers, and the fixing effect is good, thereby improving the practicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a cable protective device for coal gangue sorting and reconstruction on the ground of a coal mine. Background Art

[0002] Communication cables are communication lines that consist of multiple insulated wires or conductors forming a cable core and a sealed sheath on the outside. Some cables also have an outer sheath outside the sheath. There are many laying methods such as overhead, direct buried, pipeline and underwater.

[0003] Most of the existing cable protection devices use a protective box to wrap the cables. In the long run, this may cause the cables to become entangled during use, which may easily make it difficult for workers to distinguish the lines. For this reason, we propose a cable protection device for ground coal gangue sorting and transformation in coal mines. Summary of the invention

[0004] The utility model aims to provide a cable protection device for coal gangue separation and reconstruction on the ground of coal mines, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable protection device for coal gangue sorting and transformation on the ground of a coal mine, comprising a protection box, a plurality of through holes are opened on both side walls of the front and rear ends of the protection box, a plurality of guide strips are fixedly connected to the inner surfaces of the through holes, a fixing plate is installed on the side wall of the protection box, a motor is fixedly connected to the top of the fixing plate, a lead screw is fixedly connected to the output end of the motor, a fixed slider is threadedly connected to the lead screw, a plurality of first arc grooves are opened on the bottom of the fixed slider, fixing blocks are installed on the upper and lower ends of the side walls of the protection box, a guide rod is fixedly connected between the fixing blocks, and the guide rod is slidably connected to the fixed slider, a latch is provided at the other end of the fixed slider, a plurality of connecting columns are fixedly connected to the inner bottom end of the protection box, a second arc groove is opened on the top of the plurality of connecting columns, and arc blocks are fixedly connected on both sides of the top of the connecting column.

[0006] Preferably, a plurality of the guide strips are arranged in a funnel shape.

[0007] Preferably, both side walls of the protection box are provided with sliding grooves, and both ends of the fixed sliding block are clamped in the sliding grooves.

[0008] Preferably, a plurality of fixing holes are formed on the guide rod, and the latch passes through one end of the fixing slider 3 and penetrates into the fixing hole.

[0009] Preferably, the diameter of the first arc-shaped groove is larger than the diameter of the second arc-shaped groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the cable is pushed to the end of the second arc-shaped groove along a plurality of guide strips, and the arc-shaped block arranged on the top of the connecting column can prevent the cable from being offset during movement, and can effectively prevent the cable from being entangled and affecting the progress of subsequent work, and then the starting motor drives the screw rod to rotate, and the fixed slider, the slide groove, the guide rod and the fixed rod are used in coordination, so that the fixed slider can move up and down, so that the first arc-shaped groove can contact cables of different calibers, and it can be fixed by the pin and the fixing hole, further increasing the fixing effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the connecting column structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the fixed slider structure of the utility model.

[0015] In the figure: 1, protection box; 11, through hole; 101, guide strip; 12, slide groove; 13, fixed plate; 2, motor; 21, screw rod; 3, fixed slider; 31, first arc groove; 4, fixed block; 5, guide rod; 51, fixed hole; 6, latch; 7, connecting column; 71, second arc groove; 8, arc block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: a cable protection device for coal gangue sorting and transformation on the ground of a coal mine, comprising a protection box 1, a plurality of through holes 11 are provided on both side walls of the front and rear ends of the protection box 1, a plurality of guide strips 101 are fixedly connected to the inner surfaces of the through holes 11, a fixing plate 13 is installed on the side wall of the protection box 1, a motor 2 is fixedly connected to the top of the fixing plate 13, a lead screw 21 is fixedly connected to the output end of the motor 2, a fixed slider 3 is threadedly connected to the lead screw 21, a plurality of first arc grooves 31 are provided on the bottom of the fixed slider 3, a fixing block 4 is installed on the upper and lower ends of the side wall of the protection box 1, a guide rod 5 is fixedly connected between the fixing blocks 4, and the guide rod 5 is slidably connected to the fixed slider 3, a latch 6 is provided on the other end of the fixed slider 3, a plurality of connecting columns 7 are fixedly connected to the inner bottom end of the protection box 1, a second arc groove 71 is provided on the top of the plurality of connecting columns 7, and arc blocks 8 are fixedly connected to the top sides of the connecting columns 7.

[0018] Furthermore, the plurality of guide bars 101 are arranged in a funnel shape, and the cables can enter the interior of the protective box 1 along the plurality of guide bars 101 .

[0019] Furthermore, both side walls of the protection box 1 are provided with sliding grooves 12 , and both ends of the fixed slider 3 are clamped in the sliding grooves 12 , and both ends of the fixed slider 3 move up and down along the sliding grooves 12 .

[0020] Furthermore, a plurality of fixing holes 51 are formed on the guide rod 5 , and the latch 6 passes through one end of the fixed slider 3 and penetrates into the fixing hole 51 . The latch 6 is inserted into the fixing hole 51 through the fixed slider 3 to fix the fixed slider 3 at a desired height.

[0021] Furthermore, the diameter of the first arc-shaped groove 31 is larger than that of the second arc-shaped groove 71 . The diameter of the first arc-shaped groove 31 is larger than that of the second arc-shaped groove 71 , so that the fixed slider 3 can contact cables of different diameters.

[0022] Specifically, when using the utility model, the cable is first pushed into the second arc groove 71 through a plurality of guide bars 101, and the cable will slide along the second arc groove 71 to the end. The arc block 8 can prevent the cable from shifting during the movement, and then the starting motor 2 drives the screw rod 21 to rotate, and the screw rod 21 drives the fixed slider 3 to move downward. At this time, the fixed slider 3 will move downward along the guide rod 5 and the slide groove 12. When the first arc groove 31 contacts the cable, the pin 6 is used to insert the fixed slider 3 into the fixed hole 51, thereby fixing the fixed slider 3 and the cable to prevent the cable from shifting and entangled.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable protection device for coal gangue sorting and modification on the ground of a coal mine, comprising a protection box (1), characterized in that: The front and rear end side walls of the protection box (1) are each provided with a plurality of through holes (11), the inner surfaces of the through holes (11) are each fixedly connected to a plurality of guide strips (101), the side walls of the protection box (1) are provided with a fixing plate (13), the top of the fixing plate (13) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a lead screw (21), the lead screw (21) is threadedly connected to a fixed slider (3), and the bottom of the fixed slider (3) is provided with a plurality of first arc grooves (31), the upper and lower ends of the side wall of the protection box (1) are both installed with fixed blocks (4), the fixed blocks (4) are fixedly connected with guide rods (5), and the guide rods (5) are slidably connected to the fixed slider (3), and the other end of the fixed slider (3) is provided with a latch (6), the inner bottom end of the protection box (1) is fixedly connected with a plurality of connecting columns (7), the tops of the plurality of connecting columns (7) are provided with second arc grooves (71), and arc blocks (8) are fixedly connected to both sides of the tops of the connecting columns (7).

2. A cable protection device for coal mine surface gangue separation and transformation according to claim 1, characterized in that: The plurality of guide strips (101) are arranged in a funnel shape.

3. The cable protection device for coal gangue separation and transformation on the surface of coal mine according to claim 1 is characterized by: Both side walls of the protection box (1) are provided with sliding grooves (12), and both ends of the fixed sliding block (3) are clamped in the sliding grooves (12).

4. The cable protection device for coal gangue separation and reconstruction on the surface of coal mine according to claim 1 is characterized by: The guide rod (5) is provided with a plurality of fixing holes (51), and the latch (6) passes through one end of the fixing slide block 3 and penetrates into the fixing hole (51).

5. The cable protection device for coal gangue separation and reconstruction on the surface of coal mine according to claim 1 is characterized by: The caliber of the first arc-shaped groove (31) is greater than the caliber of the second arc-shaped groove (71).

Images