Electromechanical cooling device for coal mine

Abstract

The utility model discloses a coal mine electromechanical cooling device, which belongs to the technical field of coal mine electromechanical equipment and comprises a two-way screw rod and two mounting plates symmetrically mounted on the outer side of the two-way screw rod, two spraying pipes are rotatably mounted on the side walls of the mounting plates, and a transmission mechanism is mounted between the two spraying pipes. The transmission mechanism comprises a first motor fixedly mounted on the outer side of the mounting plate and a toothed plate fixedly connected to an output shaft of the mounting plate, and a gear located on the outer side of the mounting plate is fixedly connected to the outer wall of one end of the spraying pipe. Through the arrangement of the one-way screw rod, the mounting plate can be lifted by starting the second motor to drive the one-way screw rod to rotate, so that adjustment is performed according to the height of equipment; through the arrangement of the moving frame and the bidirectional screw rod, the bidirectional screw rod is rotated to drive the two mounting plates to get close to and away from each other, so that adjustment can be performed according to the width of the equipment, after adjustment is completed, a spraying pipe is externally connected with a water pump, and water is atomized through an atomizing nozzle for cooling.

Description

Technical Field

[0001] The utility model relates to a coal mine electromechanical device, in particular to a coal mine electromechanical cooling device, belonging to the technical field of coal mine electromechanical equipment. Background Art

[0002] Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. In construction, it refers to the general term for machinery and pipeline equipment other than geotechnical, woodworking, steel bars and mud and water equipment. In coal mining operations, electromechanical equipment is required to control production. Electromechanical equipment will generate heat during use, and it needs to be removed immediately to avoid abnormal operation of electromechanical equipment under high temperature.

[0003] According to the Chinese utility model patent (application number: 202321776712.3), a coal mine electromechanical cooling device is disclosed, which belongs to the field of coal mine electromechanical cooling. A coal mine electromechanical cooling device includes a U-shaped frame, and the bottom of the U-shaped frame is fixedly connected with four mounting frames, two hollow tubes are rotatably connected between the two sides of the inner wall of the U-shaped frame, and the outer surfaces of the two hollow tubes are fixedly connected with a row of nozzles, and both ends of the two hollow tubes pass through the U-shaped frame and extend to the outside of the U-shaped frame. One side of the U-shaped frame is provided with a drive assembly for rotating the two hollow tubes. The utility model is convenient for spray cooling and gas cooling of the coal mine machine through the arrangement of two hollow tubes and the arrangement of two exhaust pipes, and has a variety of cooling methods, and through the arrangement of the drive assembly, the angle of the two hollow tubes can be adjusted, and the hollow tube and the exhaust pipe are connected by belt transmission, so that the synchronous angle adjustment of spray cooling and gas cooling can be realized, and the comprehensiveness of its coal mine machine cooling can be improved.

[0004] However, the device still has the following problems: coal mine electromechanical equipment is generally not movable, and there are equipment of different sizes, large or small, while the device can only be applied to electromechanical equipment of one size, and cannot be adjusted, so it is not flexible enough and inconvenient to use.

[0005] The utility model proposes a new solution to the above problems. Utility Model Content

[0006] The main purpose of the utility model is to solve the problem that the above-mentioned device cannot adjust the height and width and has low practicality, and to provide a coal mine electromechanical cooling device.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A coal mine electromechanical cooling device comprises a bidirectional screw rod and two mounting plates symmetrically mounted on the outer side of the bidirectional screw rod, wherein two spray pipes are rotatably mounted on the side wall of the mounting plate, and a transmission mechanism is installed between the two spray pipes, and the transmission mechanism comprises a first motor fixedly mounted on the outer side of the mounting plate and a toothed plate fixedly connected to the output shaft of the mounting plate, a gear located on the outer side of the mounting plate is fixedly connected to the outer wall of one end of the spray pipe, and racks meshing with the gears are provided at both ends of the toothed plate, and a plurality of atomizing nozzles are installed at the bottom of the spray pipe, a moving frame is provided below the mounting plate, a universal wheel is installed at the bottom of the moving frame, a second motor is fixedly installed on the top of the moving frame, a one-way screw rod threadedly matched with the mounting plate is installed at the output end of the second motor, a plurality of fans are rotatably installed on the same side of the mounting plate and the moving frame, and a rubber strip connected to the mounting plate is fixedly connected to the outer wall of the spray pipe.

[0009] Preferably, a fixing frame is rotatably mounted on the outer side of the middle portion of the bidirectional screw rod, and two first limit rods located on both sides of the bidirectional screw rod are connected through the fixing frame.

[0010] Preferably, a matching tooth is provided on the middle outer wall of the bidirectional screw rod, and a ratchet wrench which matches with the matching tooth and penetrates the top wall of the fixed frame is sleeved on the outer side of the bidirectional screw rod.

[0011] Preferably, the mounting plate includes a vertical plate and a horizontal plate fixedly connected to the top of the vertical plate, the top of the horizontal plate is fixedly connected to a threaded block threadedly connected to the bidirectional screw rod, and both sides of the threaded block are provided with limit sliding blocks slidably matched with the first limit rod.

[0012] Preferably, a rotating groove is formed through the side wall of the vertical plate, a rotating column rotatably matched with the fan is fixedly connected to the inner side of the rotating groove, a rotating block rotatably matched with the rotating column is fixedly connected to one side of the fan, and a shift plate is fixedly connected to one side of the rotating block.

[0013] Preferably, a motor mounting bracket is fixedly connected to the outer wall of the vertical plate, and a pull rod connected to one end of the rubber strip is provided below the motor mounting bracket.

[0014] Preferably, a screw hole that cooperates with the one-way screw thread is formed through the top of the vertical plate, and two second limiting rods located on both sides of the screw hole are fixedly connected to the bottom of the vertical plate.

[0015] Preferably, a limiting slide plate is fixedly connected to the top of the movable frame, and a limiting sliding hole is formed through the top of the limiting slide plate and is slidably matched with the second limiting rod.

[0016] Preferably, one end of the spray pipe is fixedly connected to a filling pipe located outside the mounting plate.

[0017] Preferably, a lifting ring rotatably matched with the spray pipe is fixedly connected to the bottom of the transverse plate.

[0018] The beneficial technical effects of the utility model are as follows: according to the electromechanical cooling device for coal mines of the utility model, by setting the one-way screw, starting the second motor to drive the one-way screw to rotate can lift the mounting plate, thereby adjusting according to the height of the equipment; by setting the movable frame and the two-way screw, rotating the two-way screw drives the two mounting plates to move closer to and away from each other, thereby being able to adjust according to the width of the equipment, and being more flexible to use and more applicable; the spray pipe is connected to an external water pump, and the water is atomized through the atomizing nozzle for cooling, and by setting the tooth plate and the rubber strip, the first motor drives the tooth plate to rotate and mesh with the gear, driving the spray pipe to rotate and tightening the rubber strip. When the tooth plate is rotated to disengage from the gear, the spray pipe swings back driven by the rubber strip, so that the spray pipe can reciprocate to expand the cooling area. At the same time, by setting the fan, it can cooperate with the cooling, and the fan can rotate, which can also expand the cooling area. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a diagram showing the overall structure of a preferred embodiment provided by the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0021] Figure 3 A schematic diagram of the installation of a mounting plate according to a preferred embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the structure of a mounting plate according to a preferred embodiment of the utility model;

[0023] Figure 5 A schematic diagram of a fixing frame structure according to a preferred embodiment of the utility model;

[0024] Figure 6 The present invention is a schematic diagram of a fan structure according to a preferred embodiment of the present invention.

[0025] In the figure: 1. bidirectional screw rod; 2. mounting plate; 3. spray pipe; 4. first motor; 5. tooth plate; 6. gear; 7. atomizing nozzle; 8. fan; 9. movable frame; 10. universal wheel; 11. second motor; 12. unidirectional screw rod; 13. fixing frame; 14. first limit rod; 15. ratchet wrench; 16. rubber strip; 201. vertical plate; 202. horizontal plate; 203. threaded block; 204. limit slider; 205. rotating groove; 206. rotating column; 207. motor mounting frame; 208. pull rod; 209. screw hole; 210. second limit rod; 211. lifting ring; 801. rotating block; 802. dial plate; 901. limit slide plate; 902. limit slide hole; 301. filling pipe. DETAILED DESCRIPTION

[0026] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0027] like Figure 1-Figure 6 As shown, the coal mine electromechanical cooling device provided by the present embodiment includes a bidirectional screw 1, and two mounting plates 2 symmetrically mounted on the outside of the bidirectional screw 1, two spray pipes 3 are rotatably mounted on the side wall of the mounting plate 2, and a transmission mechanism is installed between the two spray pipes 3, the transmission mechanism includes a first motor 4 fixedly mounted on the outside of the mounting plate 2 and a toothed plate 5 fixedly connected to the output shaft of the mounting plate 2, a gear 6 located on the outside of the mounting plate 2 is fixedly connected to the outer wall of one end of the spray pipe 3, and racks meshing with the gear 6 are provided at both ends of the toothed plate 5, and a plurality of atomizing nozzles 7 are installed at the bottom of the spray pipe 3, a moving frame 9 is provided below the mounting plate 2, a universal wheel 10 is installed at the bottom of the moving frame 9, a second motor 11 is fixedly mounted on the top of the moving frame 9, and a one-way screw 12 threadedly matched with the mounting plate 2 is installed at the output end of the second motor 11, a plurality of fans 8 are rotatably mounted on the same side of the mounting plate 2 and the moving frame 9, and a rubber strip 16 connected to the mounting plate 2 is fixedly connected to the outer wall of the spray pipe 3.

[0028] By setting the one-way screw 12, starting the second motor 11 to drive the one-way screw 12 to rotate can lift the mounting plate 2, so as to adjust according to the height of the equipment; by setting the movable frame 9 and the two-way screw 1, rotating the two-way screw 1 drives the two mounting plates 2 to move closer to and away from each other, so as to adjust according to the width of the equipment. After the adjustment is completed, the spray pipe 3 is connected to an external water pump, and the water is atomized by the atomizing nozzle 7 for cooling. By setting the tooth plate 5 and the rubber strip 16, the first motor 4 drives the tooth plate 5 to rotate and mesh with the gear 6, drives the spray pipe 3 to rotate, and tightens the rubber strip 16. When the tooth plate 5 is rotated to disengage from the gear 6, the spray pipe 3 swings back driven by the rubber strip 16, so that the spray pipe 3 can reciprocate to expand the cooling area. At the same time, by setting the fan 8, it can cooperate with the cooling, and the fan 8 can rotate, which can also expand the cooling area.

[0029] In this embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a fixed frame 13 is rotatably mounted on the outer middle part of the bidirectional screw 1, and two first limit rods 14 located on both sides of the bidirectional screw 1 are connected through the fixed frame 13. A matching tooth is provided on the outer middle wall of the bidirectional screw 1, and a ratchet wrench 15 matching with the matching tooth and passing through the top wall of the fixed frame 13 is sleeved on the outer side of the bidirectional screw 1. The mounting plate 2 includes a vertical plate 201 and a horizontal plate 202 fixedly connected to the top of the vertical plate 201. A threaded block 203 threadedly connected to the bidirectional screw 1 is fixedly connected to the top of the horizontal plate 202. Limiting slide blocks 204 slidably matched with the first limit rods 14 are provided on both sides of the threaded block 203. The ratchet wrench 15 is provided to facilitate manual rotation of the bidirectional screw 1, and the first limit rod 14 is provided to cooperate with the limit slide block 204 to play a guiding role.

[0030] In this embodiment, if Figure 3 , Figure 4 and Figure 6 As shown, a rotating groove 205 is formed through the side wall of the vertical plate 201, and a rotating column 206 that rotates with the fan 8 is fixedly connected to the inner side of the rotating groove 205, and a rotating block 801 that rotates with the rotating column 206 is fixedly connected to one side of the fan 8, and a dial plate 802 is fixedly connected to one side of the rotating block 801. The fan 8 can be rotated by the setting of the rotating column 206, and the fan 8 can be rotated manually by the setting of the dial plate 802.

[0031] In this embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, a motor mounting frame 207 is fixedly connected to the outer wall of the vertical plate 201, and a pull rod 208 connected to one end of the rubber strip 16 is provided below the motor mounting frame 207. The motor mounting frame 207 is used to place the first motor 4, and the pull rod 208 is used to fix the rubber strip 16.

[0032] In this embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, a screw hole 209 threadedly matched with the one-way screw rod 12 is formed through the top of the vertical plate 201, and two second limit rods 210 located on both sides of the screw hole 209 are fixedly connected to the bottom of the vertical plate 201. A limit slide plate 901 is fixedly connected to the top of the mobile frame 9, and a limit slide hole 902 slidably matched with the second limit rod 210 is formed through the top of the limit slide plate 901. The guiding function is activated by the matching arrangement of the second limit rod 210 and the limit slide hole 902.

[0033] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, one end of the spray pipe 3 is fixedly connected to a filling pipe 301 located outside the mounting plate 2, and the bottom of the horizontal plate 202 is fixedly connected to a hanging ring 211 that rotates with the spray pipe 3. The hanging ring 211 is provided to support the spray pipe 3 to rotate stably, and the filling pipe 301 is provided to be used for an external water pump.

[0034] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a coal mine electromechanical cooling device provided in this embodiment is as follows:

[0035] Step 1: According to the size of the equipment, start the second motor 11 to drive the one-way screw 12 to rotate and lift the mounting plate 2 to adjust the height, and then manually rotate the two-way screw 1 to drive the two mounting plates 2 to move closer and farther from each other to adjust the width;

[0036] Step 2: After the adjustment is completed, the spray pipe 3 is connected to an external water pump, and the water is atomized through the atomizing nozzle 7 to cool down, and the first motor 4 is started to drive the gear plate 5 to rotate and mesh with the gear 6, driving the spray pipe 3 to reciprocate;

[0037] Step 3: Start the fan 8 at the same time, and turn the dial 802 to adjust the wind direction of the fan 8.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A coal mine electromechanical cooling device, characterized in that: The invention comprises a bidirectional screw rod (1), and two mounting plates (2) symmetrically mounted on the outside of the bidirectional screw rod (1); two spray pipes (3) are rotatably mounted on the side wall of the mounting plate (2); a transmission mechanism is installed between the two spray pipes (3); the transmission mechanism comprises a first motor (4) fixedly mounted on the outside of the mounting plate (2) and a toothed plate (5) fixedly connected to the output shaft of the mounting plate (2); a gear (6) located on the outside of the mounting plate (2) is fixedly connected to the outer wall of one end of the spray pipe (3); and racks meshing with the gear (6) are provided at both ends of the toothed plate (5). A plurality of atomizing nozzles (7) are installed at the bottom of the spray pipe (3), a movable frame (9) is provided below the mounting plate (2), a universal wheel (10) is installed at the bottom of the movable frame (9), a second motor (11) is fixedly installed at the top of the movable frame (9), a one-way screw rod (12) threadedly matched with the mounting plate (2) is installed at the output end of the second motor (11), a plurality of fans (8) are rotatably installed on the same side of the mounting plate (2) and the movable frame (9), and a rubber strip (16) connected to the mounting plate (2) is fixedly connected to the outer wall of the spray pipe (3).

2. A coal mine electromechanical cooling device as claimed in claim 1, characterized in that: A fixing frame (13) is rotatably mounted on the outer side of the middle portion of the bidirectional screw rod (1), and two first limit rods (14) located on both sides of the bidirectional screw rod (1) are connected through the fixing frame (13).

3. A coal mine electromechanical cooling device as claimed in claim 2, characterized in that: The middle outer wall of the bidirectional screw rod (1) is provided with matching teeth, and the outer side of the bidirectional screw rod (1) is sleeved with a ratchet wrench (15) that matches the matching teeth and penetrates the top wall of the fixing frame (13).

4. A coal mine electromechanical cooling device as claimed in claim 2, characterized in that: The mounting plate (2) comprises a vertical plate (201) and a horizontal plate (202) fixedly connected to the top of the vertical plate (201); a threaded block (203) threadedly connected to the bidirectional screw rod (1) is fixedly connected to the top of the horizontal plate (202); and limiting sliding blocks (204) slidably matched with the first limiting rod (14) are provided on both sides of the threaded block (203).

5. A coal mine electromechanical cooling device as claimed in claim 4, characterized in that: A rotating groove (205) is formed through the side wall of the vertical plate (201); a rotating column (206) that is rotatably matched with the fan (8) is fixedly connected to the inner side of the rotating groove (205); a rotating block (801) that is rotatably matched with the rotating column (206) is fixedly connected to one side of the fan (8); and a shifting plate (802) is fixedly connected to one side of the rotating block (801).

6. A coal mine electromechanical cooling device as claimed in claim 4, characterized in that: A motor mounting frame (207) is fixedly connected to the outer wall of the vertical plate (201), and a pull rod (208) connected to one end of the rubber strip (16) is provided below the motor mounting frame (207).

7. A coal mine electromechanical cooling device as claimed in claim 4, characterized in that: A screw hole (209) threadably matched with the one-way screw rod (12) is formed through the top of the vertical plate (201), and two second limiting rods (210) located on both sides of the screw hole (209) are fixedly connected to the bottom of the vertical plate (201).

8. A coal mine electromechanical cooling device as claimed in claim 7, characterized in that: The top of the movable frame (9) is fixedly connected to a limiting slide plate (901), and the top of the limiting slide plate (901) is penetrated by a limiting sliding hole (902) that is slidably matched with the second limiting rod (210).

9. A coal mine electromechanical cooling device as claimed in claim 1, characterized in that: One end of the spray pipe (3) is fixedly connected to a filling pipe (301) located outside the mounting plate (2).

10. A coal mine electromechanical cooling device as claimed in claim 4, characterized in that: A lifting ring (211) which is rotatably matched with the spray pipe (3) is fixedly connected to the bottom of the transverse plate (202).

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