Cable shunting arrangement device for coal mine

Abstract

The utility model discloses a cable shunting arrangement device for a coal mine, which relates to the technical field of cable shunting and comprises a shunting box. A sealing door is hinged to the side end of the flow dividing box. The inner side wall of the shunting box is fixedly connected with a plurality of groups of control electric brakes; a switch button is mounted at the side end of the control electric brake; the bottom end of the control electric brake is connected with a cable body, and a plurality of groups of cable bodies are mounted in the shunt box; a positioning unit is arranged at the bottom end of the flow dividing box; after the cable bodies are connected with the control electric brake, every two groups of cable bodies are installed at the bottom end of the control electric brake, switching of the control electric brake can be controlled through the switch button, if a fault occurs, each group of cable bodies can be checked, fault points can be conveniently positioned, the repair time is shortened, the production stop time is shortened, and the production efficiency is improved. And each two groups of cable bodies are provided with one control electric brake, so that the cost of the control electric brake is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable shunting, in particular to a cable shunting and arranging device for coal mines. Background Art

[0002] In coal mine environments, coal mine cable systems usually connect multiple electrical equipment and circuits. Cable splitting refers to dividing a cable line into two or more branches so that the current can be diverted to different electrical equipment or circuits.

[0003] Coal mines are a high-risk working environment, and cable diversion can reduce safety issues such as circuit short circuits and fires caused by single cable failures, thereby improving the electrical safety of coal mines. Coal mine cable diversion can make the load distribution of the power system more balanced, avoiding damage to power equipment and production interruptions caused by overloading of certain cables.

[0004] In the prior art, if coal mine cables are not shunted, once a fault occurs, it is difficult to locate the fault point, the cable repair time is long, and the downtime is increased, which seriously affects the production efficiency. If a large number of shunt switch devices are installed for coal mine cable shunting, the cost will increase. Here we provide a cable shunting and sorting device for coal mines. Utility Model Content

[0005] The utility model aims to provide a cable shunting and sorting device for coal mines, so as to solve the technical problems in the prior art that once a failure occurs in coal mine cables without shunting, it is difficult to locate the fault point, the cable repair time is long, the downtime time is increased, and the production efficiency is seriously affected. If a large number of shunting switch devices are installed for coal mine cable shunting, the cost will increase.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A cable diversion and sorting device for coal mines, comprising a diversion box; a sealing door is hinged on the side end of the diversion box; a plurality of control switches are fixedly connected to the inner side wall of the diversion box; a switch button is installed on the side end of the control switch; a cable body is connected to the bottom end of the control switch, and a plurality of cable bodies are installed inside the diversion box; a positioning unit is provided at the bottom end of the diversion box.

[0008] As a further solution of the utility model: the positioning unit includes a No. 2 positioning plate; a No. 1 positioning plate is installed on the side end of the No. 2 positioning plate; a positioning hole is opened inside the No. 1 positioning plate, and a cable body is installed on the inner wall of the positioning hole; a positioning rotating rod is rotatably connected to the side end of the No. 2 positioning plate; a positioning clamping plate is fixedly connected to the outer wall of the positioning rotating rod; a sliding groove is opened inside the No. 1 positioning plate, and the positioning clamping plate is slidably connected inside the sliding groove.

[0009] As a further solution of the utility model: a fan is fixedly connected to the inner wall of the shunt box; a plurality of groups of No. 1 heat sinks are fixedly connected to the top of the control switch, and a fan is provided on one side of the No. 1 heat sink.

[0010] As a further solution of the utility model: a heat dissipation groove is provided inside the diverter box; a dustproof mesh plate is installed at the side end of the heat dissipation groove; and a magnet sheet is fixedly connected to the side end of the dustproof mesh plate.

[0011] As a further solution of the utility model: a plurality of groups of No. 2 heat sinks are fixedly connected to the side ends of the shunt box, and one end of the No. 2 heat sink is connected to the control switch.

[0012] As a further solution of the utility model: a magnet plate is fixedly connected to the side end of the positioning clamping plate, and the magnet plate is in contact with the first positioning plate.

[0013] The beneficial effects of the utility model are as follows: after the cable body is connected to the control switch, every two groups of cable bodies are installed at the bottom end of the control switch, and the switch of the control switch can be controlled by the switch button. If a fault occurs, each group can be checked to facilitate locating the fault point, thereby improving the repair time, reducing the production stoppage time, and improving the production efficiency. In addition, a control switch is installed for every two groups of cable bodies to reduce the cost of the control switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the diverter box in the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the structure of the second heat sink in the utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. shunt box; 2. sealing door; 3. control switch; 4. switch button; 5. cable body; 6. fan; 7. heat sink No. 1; 8. positioning plate No. 1; 9. positioning plate No. 2; 10. positioning rotating rod; 11. slide slot; 12. positioning card plate; 13. dustproof screen; 14. heat sink No. 2. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] like Figure 1-Figure 4 As shown, a cable diversion and sorting device for coal mines includes a diversion box 1; a sealing door 2 is hinged on the side end of the diversion box 1; a plurality of control switches 3 are fixedly connected to the inner side wall of the diversion box 1; a switch button 4 is installed on the side end of the control switch 3; a cable body 5 is connected to the bottom end of the control switch 3, and a plurality of cable bodies 5 are installed inside the diversion box 1; a positioning unit is provided at the bottom end of the diversion box 1.

[0022] After the cable body 5 is connected to the control switch 3, two groups of cable bodies 5 are installed at the bottom end of the control switch 3. The switch of the control switch 3 can be controlled by the switch button 4. If a fault occurs, each group can be checked to facilitate locating the fault point, improve the repair time, reduce the production stoppage time, and improve production efficiency. In addition, one control switch 3 is installed for every two groups of cable bodies 5 to reduce the cost of the control switch 3.

[0023] The positioning unit includes a No. 2 positioning plate 9; a No. 1 positioning plate 8 is installed on the side end of the No. 2 positioning plate 9; a positioning hole is opened inside the No. 1 positioning plate 8, and a cable body 5 is installed on the inner wall of the positioning hole; a positioning rotating rod 10 is rotatably connected to the side end of the No. 2 positioning plate 9; a positioning clamping plate 12 is fixedly connected to the outer wall of the positioning rotating rod 10; a sliding groove 11 is opened inside the No. 1 positioning plate 8, and a positioning clamping plate 12 is slidably connected inside the sliding groove 11.

[0024] Before work, the staff will install the cable body 5 shunt inside the shunt box 1, first place the cable body 5 on the No. 2 positioning plate 9, and then install the No. 1 positioning plate 8 on the cable body 5, the positioning hole inside the No. 1 positioning plate 8 corresponds to the cable body 5, align the positioning rotating rod 10 and the positioning card plate 12 with the slide groove 11, make the positioning rotating rod 10 pass through the slide groove 11, rotate the positioning rotating rod 10 to rotate the positioning card plate 12, and clamp it on the No. 1 positioning plate 8 through the positioning card plate 12, and fix the No. 1 positioning plate 8 to the No. 2 positioning plate 9 through the positioning card plate 12, so that the cable body 5 is clamped and fixed by the No. 1 positioning plate 8 and the No. 2 positioning plate 9, which is convenient for the staff to install the cable body 5.

[0025] The inner wall of the shunt box 1 is fixedly connected with a fan 6; the top of the control switch 3 is fixedly connected with a plurality of groups of No. 1 heat sinks 7, and a fan 6 is provided on one side of the No. 1 heat sink 7.

[0026] The control switch 3 and the cable body 5 will generate heat during operation. The fan 6 can accelerate the flow of airflow, so that the control switch 3 and the cable body 5 can be cooled. The heat sink No. 1 7 has a good heat absorption effect. The heat of the control switch 3 is absorbed by the heat sink No. 1 7. The airflow accelerated by the fan 6 blows in the direction of the control switch 3 and the heat sink No. 1 7. The fan 6 and the heat sink No. 1 7 can improve the heat dissipation effect of the control switch 3 and the cable body 5.

[0027] The shunt box 1 has a heat dissipation slot inside; a dustproof screen 13 is installed at the side end of the heat dissipation slot; and a magnet sheet is fixed to the side end of the dustproof screen 13 .

[0028] The fan 6 increases the flow of airflow, and the airflow can flow through the heat dissipation groove. The heat inside the diversion box 1 can be discharged through the heat dissipation groove. The dustproof mesh plate 13 can prevent external dust from entering the interior of the diversion box 1, and avoid dust from accumulating inside the diversion box 1 and affecting the heat dissipation effect. The dustproof mesh plate 13 needs to be cleaned regularly. The dustproof mesh plate 13 can be conveniently installed and disassembled on the diversion box 1 through a magnet sheet.

[0029] A plurality of groups of second heat sinks 14 are fixedly connected to the side ends of the shunt box 1 , and one end of the second heat sink 14 is connected to the control switch 3 .

[0030] A plurality of groups of No. 2 heat sinks 14 are fixedly connected to the side ends of the shunt box 1. The No. 2 heat sink 14 has a good heat absorption effect. One end of the No. 2 heat sink 14 is connected to the control switch 3. The heat of the control switch 3 can be absorbed by the No. 2 heat sink 14. One end of the No. 2 heat sink 14 is arranged outside the shunt box 1. The heat absorbed by the No. 2 heat sink 14 can be dissipated through the external airflow, thereby improving the heat dissipation effect of the control switch 3, ensuring the operating environment of the control switch 3, and reducing the influence of high temperature on the operation of the control switch 3.

[0031] A magnet plate is fixedly connected to the side end of the positioning clamping plate 12 , and the magnet plate is in contact with the first positioning plate 8 .

[0032] When the positioning rotating rod 10 rotates to rotate the positioning card plate 12, and the positioning card plate 12 rotates to the No. 1 positioning plate 8, the magnet plate on the side end of the positioning card plate 12 absorbs the No. 1 positioning plate 8 through magnetic attraction, which is convenient for limiting the position of the positioning card plate 12, avoiding the position of the positioning card plate 12 from rotating at will, and improving the connection stability of the No. 1 positioning plate 8 and the No. 2 positioning plate 9.

[0033] The working principle of the utility model is as follows: before work, the staff installs the cable body 5 shunt inside the shunt box 1, first places the cable body 5 on the No. 2 positioning plate 9, and then installs the No. 1 positioning plate 8 on the cable body 5, the positioning hole inside the No. 1 positioning plate 8 corresponds to the cable body 5, aligns the positioning rotating rod 10 and the positioning card plate 12 with the slide groove 11, makes the positioning rotating rod 10 pass through the slide groove 11, rotates the positioning rotating rod 10 to rotate the positioning card plate 12, and clamps it on the No. 1 positioning plate 8 through the positioning card plate 12, and fixes the No. 1 positioning plate 8 to the No. 2 positioning plate 9 through the positioning card plate 12, so that the cable body 5 is clamped and fixed by the No. 1 positioning plate 8 and the No. 2 positioning plate 9, which is convenient for the staff to carry out Installation; when the rotation of the positioning rotating rod 10 causes the positioning card plate 12 to rotate, and after the positioning card plate 12 rotates to the No. 1 positioning plate 8, the magnet plate at the side end of the positioning card plate 12 adsorbs the No. 1 positioning plate 8 through the magnetic attraction, which is convenient for limiting the position of the positioning card plate 12, avoiding the position of the positioning card plate 12 to rotate arbitrarily, and improving the connection stability of the No. 1 positioning plate 8 and the No. 2 positioning plate 9; after the cable body 5 is connected to the control switch 3, the two groups of cable bodies 5 are installed at the bottom end of the control switch 3, and the switch of the control switch 3 can be controlled by the switch button 4. If a fault occurs, each group can be checked to facilitate locating the fault point, thereby increasing the repair time, reducing the downtime time, and improving the production efficiency, and every two groups of cable bodies 5 are installed A control switch 3 is provided to reduce the cost of the control switch 3; the control switch 3 and the cable body 5 will generate heat during operation, and the fan 6 can accelerate the flow of airflow, so that the control switch 3 and the cable body 5 can be cooled. The No. 1 heat sink 7 has a good heat absorption effect, and the heat of the control switch 3 is absorbed by the No. 1 heat sink 7. The airflow accelerated by the fan 6 blows in the direction of the control switch 3 and the No. 1 heat sink 7, and the heat dissipation effect of the control switch 3 and the cable body 5 can be improved by the fan 6 and the No. 1 heat sink 7; the fan 6 increases the flow of airflow, and the airflow can flow through the heat dissipation slot, and the heat inside the shunt box 1 can be discharged through the heat dissipation slot, and the dustproof mesh plate 13 can prevent external dust from entering the shunt box 1 To prevent dust from entering the shunt box 1 and accumulating inside to affect the heat dissipation effect, the dust-proof mesh plate 13 needs to be cleaned regularly, and the dust-proof mesh plate 13 can be conveniently installed and disassembled on the shunt box 1 through a magnet sheet; a plurality of groups of No. 2 heat sinks 14 are fixedly connected to the side end of the shunt box 1, and the No. 2 heat sink 14 has a good heat absorption effect. One end of the No. 2 heat sink 14 is connected to the control switch 3, and the heat of the control switch 3 can be absorbed by the No. 2 heat sink 14. One end of the No. 2 heat sink 14 is arranged outside the shunt box 1, and the heat absorbed by the No. 2 heat sink 14 can be dissipated through the external airflow, thereby improving the heat dissipation effect of the control switch 3, ensuring the operating environment of the control switch 3, and reducing the influence of high temperature on the operation of the control switch 3.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A cable shunting and sorting device for coal mines, characterized in that: The invention comprises a shunt box (1); a sealing door (2) is hingedly connected to the side end of the shunt box (1); a plurality of control switches (3) are fixedly connected to the inner wall of the shunt box (1); a switch button (4) is installed at the side end of the control switch (3); a cable body (5) is connected to the bottom end of the control switch (3), and a plurality of cable bodies (5) are installed inside the shunt box (1); and a positioning unit is provided at the bottom end of the shunt box (1).

2. A cable shunting and sorting device for coal mines according to claim 1, characterized in that: The positioning unit comprises a second positioning plate (9); a first positioning plate (8) is installed at the side end of the second positioning plate (9); a positioning hole is provided inside the first positioning plate (8), and a cable body (5) is installed on the inner wall of the positioning hole; a positioning rotating rod (10) is rotatably connected to the side end of the second positioning plate (9); a positioning clamping plate (12) is fixedly connected to the outer wall of the positioning rotating rod (10); a sliding groove (11) is provided inside the first positioning plate (8), and the interior of the sliding groove (11) is slidably connected to the positioning clamping plate (12).

3. A cable shunting and sorting device for coal mines according to claim 1, characterized in that: The inner side wall of the shunt box (1) is fixedly connected to a fan (6); the top end of the control switch (3) is fixedly connected to a plurality of groups of first heat sinks (7), and a fan (6) is provided on one side of the first heat sink (7).

4. A cable shunting and sorting device for coal mines according to claim 1, characterized in that: A heat dissipation slot is provided inside the diverter box (1); a dustproof screen (13) is installed at the side end of the heat dissipation slot; and a magnet sheet is fixedly connected to the side end of the dustproof screen (13).

5. A cable shunting and sorting device for coal mines according to claim 1, characterized in that: A plurality of groups of No. 2 heat sinks (14) are fixedly connected to the side ends of the shunt box (1), and one end of the No. 2 heat sink (14) is connected to the control switch (3).

6. A cable shunting and sorting device for coal mines according to claim 2, characterized in that: A magnet plate is fixedly connected to the side end of the positioning clamping plate (12), and the magnet plate is in contact with the first positioning plate (8).

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