CN-224212195-U - Cable winding device for electromechanical installation of coal mine

Abstract

The utility model discloses a cable winding device for coal mine electromechanical installation, which comprises a ground pin assembly, wherein the top of the ground pin assembly is provided with a bottom plate, the top of the bottom plate is provided with a vertical plate, the bottom plate is fixedly connected with the vertical plate, the side surfaces of the vertical plate are provided with disassembly wheels, two disassembly wheels are arranged, a rotating wheel is arranged between the two disassembly wheels, and the side surfaces of the disassembly wheels are provided with an EMI filter. The cable winding device for coal mine electromechanical installation can achieve the purpose of electromagnetic compatibility by using the EMI filter, eliminates electromagnetic interference, realizes electromagnetic compatibility, utilizes the metal shielding sleeve to induce eddy currents with the same frequency on the outer surface of the metal shielding sleeve, thereby consuming energy of high-frequency interference, and secondly, the eddy currents generate a new magnetic field, the direction of which is exactly opposite to the direction of an interference source according to Lenz's law, so as to offset part of energy of the interference magnetic field, and further, circuits inside the electromagnetic shielding layer are free from the influence of the high-frequency interference magnetic field.

Inventors

• ZHAO JIHUA
• Wu Jugao
• CUI GUORONG

Assignees

• 山西凯嘉能源集团有限公司

Dates

Publication Date

20260508

Application Date

20250519

Claims (8)

1. 1. The cable winding device for the electromechanical installation of the coal mine comprises a ground foot assembly (1) and is characterized in that a bottom plate (2) is arranged at the top of the ground foot assembly (1), a vertical plate (3) is arranged at the top of the bottom plate (2), the bottom plate (2) is fixedly connected with the vertical plate (3), detaching wheels (4) are arranged on the side faces of the vertical plate (3), two detaching wheels (4) are arranged, a rotating wheel (5) is arranged in the middle of each detaching wheel (4), an EMI filter (7) is arranged on the side face of each detaching wheel (4), a limiting rod (6) is arranged on the side face of each EMI filter (7), and a metal shielding sleeve (8) is arranged on the outer portion of each rotating wheel (5).
2. 2. The cable winding device for coal mine electromechanical installation according to claim 1, wherein a driving motor (16) is arranged on the side face of the vertical plate (3), the vertical plate (3) is fixedly connected with the driving motor (16), a first gear (17) is arranged on the side face of the driving motor (16), the output end of the driving motor (16) is fixedly connected with the first gear (17), a second gear (18) is arranged on the side face of the first gear (17), and the first gear (17) is meshed with the second gear (18).
3. 3. The cable winding device for coal mine electromechanical installation according to claim 2, wherein a connecting rod (19) is arranged on the side face of the second gear (18), and the second gear (18) is fixedly connected with the connecting rod (19).
4. 4. The cable winding device for coal mine electromechanical installation according to claim 1, wherein the metal shielding sleeve (8) is internally provided with a wire inlet and outlet (15), the wire inlet and outlet (15) is internally provided with cable wires (20), and the cable wires (20) are two.
5. 5. The cable winding device for coal mine electromechanical installation according to claim 1, wherein an installation block (13) is arranged at the top of the bottom plate (2), a second screw rod (11) is arranged inside the installation block (13), and a thread sleeve (12) is arranged outside the second screw rod (11).
6. 6. The cable winding device for coal mine electromechanical installation according to claim 1, wherein the bottom of the metal shielding sleeve (8) is provided with fixing blocks (9), the metal shielding sleeve (8) is fixedly connected with the fixing blocks (9), and the number of the fixing blocks (9) is two.
7. 7. The cable winding device for coal mine electromechanical installation according to claim 6, wherein the bottom of the fixed block (9) is provided with a first screw rod (10), and the first screw rods (10) are provided with two.
8. 8. The cable winding device for coal mine electromechanical installation according to claim 5, wherein the side face of the installation block (13) is provided with a screwing rotary head (14), the installation block (13) is rotatably connected with the screwing rotary head (14), and the screwing rotary heads (14) are provided with two.

Description

Cable winding device for electromechanical installation of coal mine Technical Field The utility model relates to the technical field of cable winding devices, in particular to a cable winding device for coal mine electromechanical installation. Background Coal mines are reasonable spaces dug by human beings when mining geological formations rich in coal, generally comprise roadways, well ketones, mining surfaces and the like, coal mine machinery refers to mechanical equipment and electrical equipment, cable winding devices are equipment which can use cables in the electromechanical equipment, but the cables need to be collected after being used, most of the existing cable winding devices have the effect that the cables are manually wound on fixed objects by staff, so that the working efficiency is low, the cables cannot be wound orderly, winding and paying-off are affected, meanwhile, the cables cannot be cleaned, and adhered substances can cause damage and corrosion to the surfaces of the cables for a long time. In the prior art, for example, a cable winding device for coal mine electromechanical installation with the Chinese authorized bulletin number CN218809711U is started by controlling a second servo motor, so that a rotating column is driven to rotate, and a second rotating disc is driven to rotate, so that a winding mechanism of the device is driven to rotate, the purpose of rapidly adjusting the winding and unwinding direction of the device is realized, the problems that the winding device needs to be aligned with the first winding or unwinding direction when the winding device is used for winding or unwinding, the place is changeable during operation, the position of the cable winding device is required every time, the labor and the effort are wasted, the operation efficiency is greatly reduced, and the high efficiency of the device is realized. In addition, the prior art is CN217458248U, a cable winding device for coal mine electromechanical installation CN216807592U, a cable winding device for coal mine electromechanical installation CN216190005U, a cable winding device for coal mine electromechanical installation However, the above and other typical prior art techniques have certain problems in use: 1. when the device is used, the cable winding can generate an ultrahigh-voltage high-intensity power frequency electromagnetic field, the body health is damaged, fatigue, hypodynamia, headache, poor sleep, myocardial pain and other symptoms can be generated, the electromagnetic field mainly has a functional change on the body, in addition, the high-frequency electromagnetic field can also interfere the normal work of electronic equipment such as communication, measurement and the like, even accidents are caused, and high-frequency sparks can be generated due to induction, so that fire or explosion accidents are caused. 2. The winding device is not easy to detach when the device is used, brings a plurality of inconveniences including taking for internal maintenance and cleaning, and is unclear in sorting during winding, so that a plurality of inconveniences are caused for winding the cable, and the winding efficiency of the cable is reduced. Disclosure of utility model The utility model aims to provide a cable winding device for coal mine electromechanical installation, which is used for solving the problems that an ultrahigh-voltage high-intensity power frequency electromagnetic field possibly occurs when the winding device provided in the background art is used, the health of a human body is damaged, the normal operation of electronic equipment such as communication and measurement is possibly interfered, and even accidents are caused. The cable winding device for the coal mine electromechanical installation comprises a ground pin assembly, wherein a bottom plate is arranged at the top of the ground pin assembly, a vertical plate is arranged at the top of the bottom plate, the bottom plate is fixedly connected with the vertical plate, two dismounting wheels are arranged on the side face of the vertical plate, a rotating wheel is arranged between the two dismounting wheels, an EMI filter is arranged on the side face of the dismounting wheels, a limiting rod is arranged on the side face of the EMI filter, and a metal shielding sleeve is arranged outside the rotating wheel. As a preferable technical scheme of the utility model, a driving motor is arranged on the side face of the vertical plate, the vertical plate is fixedly connected with the driving motor, a first gear is arranged on the side face of the driving motor, the output end of the driving motor is fixedly connected with the first gear, a second gear is arranged on the side face of the first gear, and the first gear is meshed with the second gear. As a preferable technical scheme of the utility model, the side surface of the second gear is provided with a connecting rod, and the second gear is fixedly connected with the connecting rod. As a