Cooling device for coal mine electromechanical equipment
By designing a cooling device that includes a servo motor, a rotating shaft, a cooling fan, and a brush, the problem of heat dissipation and dust removal for coal mine electromechanical equipment in high-temperature and high-dust environments was solved, achieving efficient heat dissipation and protection for the equipment.
Patent Information
- Application Number
- CN202520276374.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Coal mine electromechanical equipment is easily damaged in high-temperature and high-dust environments, and existing technologies are unable to effectively solve the problems of equipment heat dissipation and dust removal.
A cooling device comprising a servo motor, a rotating shaft, a rotating block, a cooling fan, a temperature sensor, a brush, and an annular filter screen is designed. The servo motor drives the rotating block to move the cooling fan and brush for directional heat dissipation and dust removal, while the annular filter screen blocks dust and improves heat dissipation efficiency.
It achieves efficient heat dissipation and dust removal for coal mine electromechanical equipment, preventing equipment damage and extending equipment lifespan.
Smart Images

Figure CN223758635U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal mine mechanical and electrical equipment cooling technical field, concretely relates to a cooling device for coal mine mechanical and electrical equipment. BACKGROUND
[0002] Coal mine is the area that human beings exploit coal resources in the coal-rich mining area, generally divided into underground coal mine and open coal mine, and most of coal mines in China belong to underground coal mine, and many mechanical and electrical equipment need to be used in the mine to assist the exploitation of coal mine.
[0003] Because air circulation is difficult in the mine, a large amount of heat generated by the mechanical and electrical equipment cannot be discharged in time, the equipment is easy to be damaged under high temperature, and a large amount of dust is generated in the mine due to continuous mining, which is easy to adhere to the surface of the equipment or enter the inside of the equipment to cause damage to the equipment.
[0004] Therefore, a cooling device for coal mine mechanical and electrical equipment is needed to solve the above problems. UTILITY MODEL CONTENTS
[0005] (I) technical problems solved
[0006] In view of the above shortcomings of the prior art, the utility model provides a cooling device for coal mine mechanical and electrical equipment, which can effectively solve the problem that the existing technical equipment is easy to be damaged under high temperature and high dust.
[0007] (II) technical scheme
[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a cooling device for coal mine mechanical and electrical equipment, comprising a device body, a protective sleeve is arranged outside the device body, a motor slot is formed in the top surface of the protective sleeve, a servo motor is fixedly installed in the inside of the motor slot, the output shaft of the servo motor is fixedly connected with a rotating shaft, the top surface of the rotating shaft is fixedly connected with a rotating block, the bottom surface of one side of the rotating block is fixedly connected with a vertical plate, the vertical plate is fixedly installed with a heat dissipation fan and a temperature sensor on one side, the bottom surface of the other side of the rotating block is clamped with a brush, and a group of fixing mechanisms are slidably connected on one side of the rotating block.
[0009] As a further scheme of the utility model, a group of the fixing mechanisms comprises a pull rod slidably connected on one side of the rotating block, the one end of the pull rod is fixedly connected with a limiting block, the one side of the limiting block is fixedly connected with a clamping block, the outside of the limiting block is slidably connected with a square box, a group of springs are fixedly connected between the one side of the limiting block and the inner side wall of the square box, and the other end of the pull rod is fixedly connected with a handle, and the handle is convenient for pulling the pull rod.
[0010] As a further scheme of the utility model, the middle annular of the protective sleeve is provided with a plurality of heat dissipation holes, and the middle of the outer wall of the protective sleeve is fixedly connected with an annular filter screen, which is convenient for blocking dust.
[0011] As a further scheme of the utility model, the bottom surface of the protective sleeve is fixedly connected with an annular plate, a plurality of threaded holes are formed through the surface of the annular plate in a threaded mode, and the inside of each threaded hole is threadedly connected with a bolt, so that the protective sleeve can be conveniently fixed.
[0012] As a further scheme of the utility model, the annular filter screen is located outside the heat dissipation holes, so that heat can be better discharged.
[0013] (Three) beneficial effects
[0014] The utility model provides a kind of cooling device for coal mine electromechanical equipment, with the following beneficial effects:
[0015] 1, the cooling device for coal mine electromechanical equipment, by the setting of servo motor, shaft, rotating block, vertical plate, cooling fan, temperature sensor, brush, heat dissipation hole and annular filter screen, servo motor is started, and the output shaft of servo motor drives shaft rotation, in turn drives rotating block rotation, and rotating block drives vertical plate and brush rotation again, let cooling fan on vertical plate heat dissipation equipment body around protective sleeve, when temperature sensor detects that certain area temperature is higher, signal is passed to controller, and controller controls servo motor and directs heat dissipation fan to higher temperature area, and brush can constantly clean dust adhered on annular filter screen, greatly improve the heat dissipation efficiency of equipment body.
[0016] 2, the cooling device for coal mine electromechanical equipment, by the setting of brush and fixed mechanism, when brush needs maintenance or replacement, pull handle, and handle drives pull rod to move, to drive limit block and clamping block to move to outside, i.e. brush can be removed, when installing, pull handle, and handle drives pull rod to move, to drive limit block and clamping block to move to outside, after brush is inserted, and handle is loosened, and limit block and clamping block are fixed under the spring reset force and move to inside, and brush is fixed, and it is convenient for the installation, disassembly of brush. DRAWINGS
[0017] Figure 1 It is overall structure schematic view of the utility model;
[0018] Figure 2 It is fixed mechanism structure section schematic view of the utility model;
[0019] Figure 3 It is protective sleeve structure section schematic view of the utility model.
[0020] In the figure: 1, the device body; 2, protective sleeve; 3, servo motor; 4, rotating shaft; 5, rotating block; 6, vertical plate; 7, cooling fan; 8, temperature sensor; 9, brush; 10, fixing mechanism; 1001, pull rod; 1002, limit block; 1003, clamping block; 1004, square box; 1005, spring; 1006, handle; 11, cooling hole; 12, annular filter screen; 13, annular plate; 14, bolt. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1 to 3 The utility model provides a kind of technical scheme: a cooling device for coal mine electromechanical equipment, including device body 1, the outside of device body 1 is provided with protective sleeve 2, the top surface of protective sleeve 2 is opened with motor groove, servo motor 3 is fixedly installed in the inside of motor groove, the output shaft of servo motor 3 is fixedly connected with rotating shaft 4, the top surface of rotating shaft 4 is fixedly connected with rotating block 5, the bottom surface of one side of rotating block 5 is fixedly connected with vertical plate 6, the one side of vertical plate 6 is fixedly installed with cooling fan 7 and temperature sensor 8, the bottom surface of another side of rotating block 5 is clamped with brush 9, one side of rotating block 5 is slidably connected with a group of fixing mechanisms 10;
[0023] Please refer to Figure 2 A group of fixing mechanisms 10 include pull rod 1001 slidably connected to one side of rotating block 5, the one end of pull rod 1001 is fixedly connected with limit block 1002, the one side of limit block 1002 is fixedly connected with clamping block 1003, the outside of limit block 1002 is slidably connected with square box 1004, a group of springs 1005 are fixedly connected between the one side of limit block 1002 and the inner side wall of square box 1004, the other end of pull rod 1001 is fixedly connected with handle 1006, handle 1006 facilitates pulling pull rod 1001;
[0024] Please refer to Figure 1 And Figure 3 A plurality of cooling holes 11 are formed in the middle of protective sleeve 2, annular filter screen 12 is fixedly connected to the outer side wall of protective sleeve 2, and annular filter screen 12 facilitates dust blocking.
[0025] Please refer to Figure 1 The bottom surface of protective sleeve 2 is fixedly connected with annular plate 13, a plurality of threaded holes are formed in the surface of annular plate 13, and the inside of threaded hole is threadedly connected with bolt 14, so that bolt 14 facilitates fixing protective sleeve 2.
[0026] Please refer to Figure 1 and Figure 3 The annular filter screen 12 is located outside the heat dissipation hole 11, facilitating better heat dissipation.
[0027] In the utility model, the working steps of the device are as follows:
[0028] First step: the protective sleeve 2 is sleeved on the outside of the equipment body 1, and then the bolt 14 is tightened for fixation;
[0029] Second step: the servo motor 3 is started, the output shaft of the servo motor 3 drives the rotating shaft 4 to rotate, and then drives the rotating block 5 to rotate, the rotating block 5 drives the vertical plate 6 and the brush 9 to rotate, the heat dissipation fan 7 on the vertical plate 6 is used for heat dissipation of the equipment body 1 around the protective sleeve 2, when the temperature sensor 8 detects that the temperature of a certain area is relatively high, a signal is transmitted to the controller, the controller controls the servo motor 3 to direct the heat dissipation fan 7 to the area with relatively high temperature for directional heat dissipation;
[0030] Third step: when the brush 9 needs to be maintained or replaced, the handle 1006 is pulled, the handle 1006 drives the pull rod 1001 to move, thereby driving the limiting block 1002 and the clamping block 1003 to move outward, so that the brush 9 can be removed, when installation is carried out, the handle 1006 is pulled, the handle 1006 drives the pull rod 1001 to move, thereby driving the limiting block 1002 and the clamping block 1003 to move outward, the brush 9 is inserted, and then the handle 1006 is loosened, the limiting block 1002 and the clamping block 1003 move inward under the restoring force of the spring 1005 to fix the brush 9. The foregoing embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the utility model.
Claims
1. A cooling device for electromechanical equipment of a coal mine, comprising a device body (1), characterized in that, The outside of the device body (1) is provided with a protective sleeve (2), the top surface of the protective sleeve (2) is provided with a motor slot, the inside of the motor slot is fixedly installed with a servo motor (3), the output shaft of the servo motor (3) is fixedly connected with a rotating shaft (4), the top surface of the rotating shaft (4) is fixedly connected with a rotating block (5), one side bottom surface of the rotating block (5) is fixedly connected with a vertical plate (6), one side of the vertical plate (6) is fixedly installed with a cooling fan (7) and a temperature sensor (8), the other side bottom surface of the rotating block (5) is clamped with a brush (9), one side of the rotating block (5) is slidably connected with a group of fixing mechanisms (10).
2. The cooling device for coal mine electromechanical equipment according to claim 1, characterized in that, A group of the fixing mechanisms (10) include a pull rod (1001) slidably connected to one side of the rotating block (5), one end of the pull rod (1001) is fixedly connected with a limiting block (1002), one side of the limiting block (1002) is fixedly connected with a clamping block (1003), the outside of the limiting block (1002) is slidably connected with a square box (1004), one side of the limiting block (1002) and the inner side wall of the square box (1004) are fixedly connected with a group of springs (1005), the other end of the pull rod (1001) is fixedly connected with a handle (1006).
3. The cooling device for coal mine electromechanical equipment according to claim 1, characterized in that, The middle annular of the protective sleeve (2) is provided with a plurality of heat dissipation holes (11), the outside wall of the protective sleeve (2) is fixedly connected with an annular filter screen (12).
4. The cooling device for coal mine electromechanical equipment according to claim 1, characterized in that, The bottom surface of the protective sleeve (2) is fixedly connected with an annular plate (13), a plurality of threaded holes are threaded through the surface of the annular plate (13), the inside of the threaded holes are all threadedly connected with bolts (14).
5. The cooling device for coal mine electromechanical equipment according to claim 3, characterized in that, The annular filter screen (12) is located outside the heat dissipation hole (11).