Electromechanical cooling device for coal mine

Abstract

The utility model relates to the technical field of coal mine electromechanical auxiliary equipment, and discloses a coal mine electromechanical cooling device which comprises a fixing frame, a motor is arranged on the side wall of the fixing frame, the output end of the motor is fixedly connected with a rotating wheel, the top of the rotating wheel is rotationally connected with a plurality of first driving wheels, and the first driving wheels are rotationally connected to the side wall of the fixing frame. A connecting belt is slidably connected to the surface of the first driving wheel, a connecting frame is fixedly connected to the side wall of the fixing frame, a second driving wheel is rotatably connected to the interior of the connecting frame, the second driving wheel is rotatably connected to the surface of the connecting belt, a sliding rail is fixedly connected to the top of the fixing frame, and a plurality of sliding blocks are slidably connected to the interior of the sliding rail; and a fan is arranged at the bottom of the sliding block. According to the air cooling device, through the cooperation of the rotating wheel, the sliding rail, the first driving wheel and other structures, the air cooling range can be freely changed, different working environments and cooling requirements are avoided, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical auxiliary equipment for coal mines, in particular to an electromechanical cooling device for coal mines. Background Art

[0002] In the coal mine production process, electromechanical equipment plays a vital role, including mining, transportation, ventilation, drainage and other links. The development and application of coal mine electromechanical technology can improve the production efficiency and safety of coal mines, reduce dependence on human resources, and reduce the risk of coal mine accidents. These motors generate a lot of heat during operation. In order to dissipate the heat of coal mine electromechanical, cooling devices are usually used.

[0003] Traditional coal mine electromechanical cooling devices use a refrigerant circulation system to absorb and discharge heat from the mine through components such as refrigerators, evaporators, and condensers. Refrigeration cycle cooling devices are mainly suitable for smaller working surfaces or working areas. By increasing the ventilation volume of the mine and strengthening the supply of fresh air, it promotes heat dissipation and air circulation, thereby achieving a cooling effect. Ventilation and cooling devices usually include ventilators, exhaust ducts, air supply ducts and other equipment.

[0004] However, the air cooling adopted by the traditional coal mine electromechanical cooling device usually uses a fixed fan fixing structure, generally a fixed bracket structure to install the fan. When the air cooling range needs to be changed, the position of the entire device needs to be changed for transportation, which is very inconvenient to operate and reduces the cooling range and practicality of this cooling device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a coal mine electromechanical cooling device, which aims to improve the traditional coal mine electromechanical cooling device. When the air cooling range needs to be changed, the position of the entire device needs to be changed for transportation, which is very inconvenient to operate and reduces the cooling range and practicality of this cooling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coal mine electromechanical cooling device, comprising a fixed frame, a motor is arranged on the side wall of the fixed frame, a rotating wheel is fixedly connected to the output end of the motor, a plurality of moving wheels are rotatably connected to the top of the rotating wheel, the moving wheel is rotatably connected to the side wall of the fixed frame, a connecting belt is slidably connected to the surface of the moving wheel, a connecting frame is fixedly connected to the side wall of the fixed frame, a moving wheel two is rotatably connected inside the connecting frame, the moving wheel two is rotatably connected to the surface of the connecting belt, a slide rail is fixedly connected to the top of the fixed frame, a plurality of sliders are slidably connected inside the slide rail, a fan is arranged at the bottom of the slider, and a cooling component is arranged at the top of the fixed frame.

[0007] Furthermore, the cooling assembly includes a water cooling pipe, and the water cooling pipe is arranged at the bottom of the fixing frame.

[0008] Furthermore, a base is provided on the side wall of the water-cooling tube, and a hydraulic rod is fixedly connected to the upper surface of the base.

[0009] Furthermore, the output end of the hydraulic rod is fixedly connected with a sliding shaft, and the outer wall of the sliding shaft is slidably connected with a sliding platform 1.

[0010] Furthermore, a fixed shaft is fixedly connected to one side wall of the slide, and a clamping block 1 is fixedly connected to the upper surface of the base.

[0011] Furthermore, a slide table 2 is slidably connected to the upper surface of the base, a clamping block 2 is slidably connected inside the slide table 2, and a spring 1 is fixedly connected to the side wall of the clamping block 2.

[0012] Furthermore, a second spring is slidably connected to the second side wall of the slide, and the other end of the second spring is fixedly connected to the upper surface of the base.

[0013] Furthermore, plugs are provided on two side walls of the slide, and the plugs are slidably connected in the water cooling pipe.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, firstly, the motor drives the rotating wheel to rotate so that the connecting belt can slide between the moving wheel 2 and the moving wheel 1, thereby driving the slider to slide inside the slide rail. The position of the fan can be changed by sliding the slider to adjust the air cooling range of the device. Thus, the structure can freely change the air cooling range to avoid different working environments and cooling requirements, thereby improving applicability.

[0016] 2. In the utility model, the hydraulic rod pushes the sliding shaft to drive the slide table one to slide. While the slide table one slides, the fixed shaft drives the slide table two to slide in the direction of the block one, and the block one makes it quickly reset, thereby accelerating the flow of coolant inside the water-cooling pipe. With this structure, water cooling of the working machinery in the coal mine electromechanical is achieved, and the safety risks caused by excessive temperature are further avoided by adjusting the flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a coal mine electromechanical cooling device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the fixed frame structure of a coal mine electromechanical cooling device proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the base structure of a coal mine electromechanical cooling device.

[0020] Legend:

[0021] 1. Fixed frame; 2. Motor; 3. Rotor; 4. Moving wheel 1; 5. Connecting belt; 6. Connecting frame; 7. Moving wheel 2; 8. Slide rail; 9. Slider; 10. Fan; 11. Water cooling pipe; 12. Base; 13. Hydraulic rod; 14. Sliding shaft; 15. Slide 1; 16. Fixed shaft; 17. Block 1; 18. Slide 2; 19. Block 2; 20. Spring 1; 21. Plug; 22. Spring 2. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a coal mine electromechanical cooling device, comprising a fixed frame 1, a motor 2 is arranged on the side wall of the fixed frame 1, a rotating wheel 3 is fixedly connected to the output end of the motor 2, a plurality of moving wheels 4 are rotatably connected to the top of the rotating wheel 3, the moving wheel 4 is rotatably connected to the side wall of the fixed frame 1, a connecting belt 5 is slidably connected to the surface of the moving wheel 4, a connecting frame 6 is fixedly connected to the side wall of the fixed frame 1, a moving wheel 2 7 is rotatably connected inside the connecting frame 6, the moving wheel 2 7 is rotatably connected to the surface of the connecting belt 5, a slide rail 8 is fixedly connected to the top of the fixed frame 1, a plurality of sliders 9 are slidably connected inside the slide rail 8, a fan 10 is arranged at the bottom of the slider 9, and a cooling component is arranged on the top of the fixed frame 1.

[0024] Specifically, first start the motor 2 to drive the rotating wheel 3 to rotate. The rotating wheel 3 is closely connected to the side wall of the fixed frame 1. Therefore, under the action of the motor 2, the rotating wheel 3 starts to rotate. At the same time, the rotating wheel 3 is also connected to the moving wheel 1 4 through the connecting belt 5, so that the moving wheel 1 4 rotates on the side wall of the fixed frame 1. The moving wheel 1 4 moves synchronously with the rotating wheel 3. The rotation of the moving wheel 1 4 causes the moving wheel 2 7 in the connecting frame 6 to also start to rotate inside, further causing the slider 9 to slide inside the slider 9 under the action of the connecting belt 5. The sliding of the slider 9 affects the position of the bottom fan 10. By adjusting the position of the slider 9, the position of the fan 10 can be changed, thereby changing its influence range on the electromechanical cooling of the coal mine, so as to flexibly respond to different working environments and cooling requirements. This characteristic of freely changing the air-cooling cooling range greatly improves the applicability and practicality of the electromechanical cooling device of the coal mine.

[0025] Reference Figure 3The cooling component includes a water-cooling pipe 11, the water-cooling pipe 11 is arranged at the bottom of the fixing frame 1, the side wall of the water-cooling pipe 11 is arranged with a base 12, the upper surface of the base 12 is fixedly connected with a hydraulic rod 13, the output end of the hydraulic rod 13 is fixedly connected with a sliding shaft 14, the outer wall of the sliding shaft 14 is slidably connected with a slide 15, the side wall of the slide 15 is fixedly connected with a fixed shaft 16, the upper surface of the base 12 is fixedly connected with a clamping block 17, the upper surface of the base 12 is slidably connected with a slide 2 18, the inside of the slide 2 18 is slidably connected with a clamping block 29, the side wall of the clamping block 2 19 is fixedly connected with a spring 10, the side wall of the slide 2 18 is slidably connected with a spring 22, the other end of the spring 22 is fixedly connected to the upper surface of the base 12, the side wall of the slide 2 18 is provided with a plug 21, and the plug 21 is slidably connected to the inside of the water-cooling pipe 11.

[0026] Specifically, the hydraulic rod 13 pushes the sliding shaft 14, so that the slide 15 slides on the outer wall of the sliding shaft 14, and the fixed shaft 16 follows the movement. After the fixed shaft 16 contacts the block 2 19, it drives the slide 2 18 to slide to the position of the block 17. The design between the block 17 and the block 2 19 enables the block 2 19 to rebound quickly after being subjected to pressure, and the slide 2 18 is quickly reset by the setting of the spring 2 22. The water cooling pipe 11 is plugged by the plug 21 to accelerate the flow of coolant in the water cooling pipe 11, so as to achieve water cooling of the working machinery in the coal mine electromechanical. This structure can not only effectively reduce the temperature, but also avoid the safety risks caused by excessive temperature by adjusting the flow rate. Such a design ensures the stable operation of the coal mine electromechanical and the safety of the working environment.

[0027] Working principle: When it is necessary to cool down the coal mine electromechanical, first start the motor 2. The motor 2 outputs a rotating force to the runner 3, which drives the runner 3 to rotate on the side wall of the fixed frame 1. While the runner 3 rotates, it pulls the connecting belt 5, so that the connecting belt 5 slides between multiple moving wheels. The sliding of the connecting belt 5 can make the moving wheel 1 4 rotate on the side wall of the fixed frame 1, and at the same time drive the moving wheel 2 7 to rotate inside the connecting frame 6, so that the slider 9 can be pulled by the connecting belt 5 to slide inside the slider 9. The sliding of the slider 9 can drive the fan 10 at the bottom to change its position. Therefore, the structure can freely change the air cooling range to avoid different working environments and cooling requirements, thereby improving the applicability. When it is necessary to cool down the working electrical appliances in the coal mine electromechanical, start the hydraulic rod 13 The hydraulic rod 13 pushes the sliding shaft 14 so that the slide 15 slides on the outer wall of the sliding shaft 14. While the slide 15 slides, the fixed shaft 16 on its side wall moves along, and the fixed shaft 16 touches the block 2 19 and drives the slide 2 18 to slide to the position of the block 17. At this time, the block 17 touches the block 2 19 and the block 2 19 rebounds through the inclined surface design of the block 2 19 and the setting of the spring 1 20, and the slide 2 18 is quickly reset through the setting of the spring 2 22, thereby the water-cooling pipe 11 can be plugged through the plug 21, and the flow of coolant in the water-cooling pipe 11 can be accelerated. With this structure, the water cooling of the working machinery in the coal mine electromechanical is achieved, and the safety risks caused by excessive temperature are further avoided by adjusting the flow rate.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coal mine electromechanical cooling device, comprising a fixing frame (1), characterized in that: The side wall of the fixed frame (1) is provided with a motor (2), the output end of the motor (2) is fixedly connected with a rotating wheel (3), the top of the rotating wheel (3) is rotatably connected with a plurality of moving wheels (4), the moving wheel (4) is rotatably connected to the side wall of the fixed frame (1), the surface of the moving wheel (4) is slidably connected with a connecting belt (5), the side wall of the fixed frame (1) is fixedly connected with a connecting frame (6), the inside of the connecting frame (6) is rotatably connected with a moving wheel (7), the moving wheel (7) is rotatably connected to the surface of the connecting belt (5), the top of the fixed frame (1) is fixedly connected with a slide rail (8), the inside of the slide rail (8) is slidably connected with a plurality of sliding blocks (9), a fan (10) is provided at the bottom of the sliding block (9), and the top of the fixed frame (1) is provided with a cooling component.

2. A coal mine electromechanical cooling device according to claim 1, characterized in that: The cooling assembly comprises a water cooling pipe (11), and the water cooling pipe (11) is arranged at the bottom of the fixing frame (1).

3. A coal mine electromechanical cooling device according to claim 2, characterized in that: A base (12) is provided on the side wall of the water cooling pipe (11), and a hydraulic rod (13) is fixedly connected to the upper surface of the base (12).

4. A coal mine electromechanical cooling device according to claim 3, characterized in that: The output end of the hydraulic rod (13) is fixedly connected to a sliding shaft (14), and the outer wall of the sliding shaft (14) is slidably connected to a sliding platform (15).

5. A coal mine electromechanical cooling device according to claim 4, characterized in that: The side wall of the slide (15) is fixedly connected with a fixed shaft (16), and the upper surface of the base (12) is fixedly connected with a clamping block (17).

6. A coal mine electromechanical cooling device according to claim 5, characterized in that: The upper surface of the base (12) is slidably connected to a second slide (18), the interior of the second slide (18) is slidably connected to a second clamping block (19), and the side wall of the second clamping block (19) is fixedly connected to a first spring (20).

7. A coal mine electromechanical cooling device according to claim 6, characterized in that: The side wall of the second slide (18) is slidably connected to a second spring (22), and the other end of the second spring (22) is fixedly connected to the upper surface of the base (12).

8. A coal mine electromechanical cooling device according to claim 7, characterized in that: The side wall of the second slide (18) is provided with a plug (21), and the plug (21) is slidably connected to the inside of the water cooling pipe (11).

Images