Monitoring device for power dispatching

Abstract

The invention discloses a monitoring device for electric power dispatching, and relates to the technical field of electric power dispatching equipment, the monitoring device comprises a supporting base, a box body, a power box, a warning lamp, an inductive probe, monitoring equipment, an RF transceiver and a wireless module, a groove is formed in the bottom of the supporting base, a moving mechanism is installed in the groove, and the wireless module is arranged in the groove. The moving mechanism comprises two lead screws rotationally connected to the inner wall of the groove, a moving plate in threaded connection with the two lead screws and a driving assembly installed on the inner wall of the groove and used for driving the two lead screws to rotate. And a plurality of moving wheels are mounted at the bottom of the moving plate. According to the invention, the whole device can be moved conveniently, so that power dispatching at different places can be monitored conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power dispatching equipment, in particular to a monitoring device for power dispatching. BACKGROUND

[0002] At present, power dispatching is the core link of power system operation, aiming to realize real-time balance of power generation, power transmission and power distribution through scientific, economic and safe means, and to guarantee stable operation of power grid and reliable power supply of users.

[0003] The related art can refer to the Chinese utility model patent with the authorization announcement number CN209642400U, which discloses a monitoring device for power dispatching, comprising a support base, a box body, a power box, a warning light, a sensing probe, a monitoring device, an RF transceiver and a wireless module; the monitoring device, the warning light, the sensing probe, the RF transceiver and the wireless module are all electrically connected with the power box, the support base is symmetrically provided with grooves on the bottom left and right sides, the inside of the groove is provided with a moving device, the moving device comprises a guide rail, a roller, a rotating arm, a sliding block, a driving rod and a fixed rod, the guide rail is fixedly connected with the inner wall of the groove on the upper end, the fixed rod is rotatably connected with the rotating arm on the lower end, the rotating arm is rotatably connected with the roller shaft on the lower end, the rotating arm is rotatably connected with the driving rod on the inner side of the middle part, and the other end of the driving rod is rotatably connected with the sliding block on the lower end of the middle part.

[0004] However, when the roller is turned down, the whole device needs to be lifted, otherwise it is not convenient to turn down the roller, which increases the labor intensity of the operator, so that it is not convenient to move the whole device, and thus it is not convenient to monitor the power dispatching at different locations. SUMMARY

[0005] The present application provides a monitoring device for power dispatching, which is convenient for moving the whole device, thereby facilitating monitoring of power dispatching at different locations, and adopts the following technical scheme: A monitoring device for power dispatching, comprising a support base, a box body, a power box, a warning light, a sensing probe, a monitoring device, an RF transceiver and a wireless module, a groove is formed in the bottom of the support base, a moving mechanism is installed in the groove, the moving mechanism comprises two lead screws rotatably connected to the inner wall of the groove, a moving plate screw-connected to the two lead screws, and a driving assembly installed on the inner wall of the groove for driving the two lead screws to rotate; a plurality of moving wheels are installed on the bottom of the moving plate.

[0006] Preferably, the drive assembly includes a drive motor mounted on the inner wall of the groove and a horizontal shaft fixed to the output shaft of the drive motor; two first bevel gears are fixed to the horizontal shaft, and second bevel gears are respectively fixed to the tops of the two lead screws, and the two first bevel gears are respectively engaged with the two second bevel gears.

[0007] Preferably, vertical slots are respectively provided at both ends of the support base, and a support mechanism is installed in each of the vertical slots.

[0008] Preferably, each group of the support mechanisms includes an electric push rod installed on the inner wall of the vertical slot and a support plate fixed to the output end of the electric push rod.

[0009] Preferably, a power generation mechanism is installed on the top of the support base.

[0010] Preferably, the power generation mechanism includes a mounting frame fixed to the top of the support base, a photovoltaic panel installed on the top of the mounting frame, an electrical cabinet installed on one side of the mounting frame, a solar controller, a battery and an inverter installed in the electrical cabinet; the photovoltaic panel, solar controller, battery and inverter are electrically connected.

[0011] Preferably, first guide rods are fixedly connected to both sides of the mounting frame, two first sliding sleeves are slidingly connected to the two first guide rods, a cleaning handle is fixedly connected between the two first sliding sleeves, a scraper is fixedly connected to the bottom of the cleaning handle, and the bottom of the scraper abuts against the top of the photovoltaic panel; a transmission mechanism for driving the first sliding sleeve to move is installed on the support base.

[0012] Preferably, the transmission mechanism includes a cam sleeved and fixed on the horizontal axis, a first through hole for the cam to rotate is provided on the support base, and a second through hole for the cam to rotate is provided on the movable plate; a movable rod is slidably connected in the first through hole, and the bottom of the movable rod abuts against the circumferential surface of the cam; a slider is fixedly connected to the side wall of the movable rod, and a vertical spring is fixedly connected to the bottom of the slider, and the end of the vertical spring away from the slider is fixed to the top of the support base; a connecting rod is movably connected to the top of the movable rod, and the end of the connecting rod away from the movable rod is movably connected to the side wall of the first sliding sleeve.

[0013] Preferably, a third through hole and a fourth through hole are respectively provided on both side walls of the electrical cabinet, a filter plate is installed in the third through hole, and a cooling fan is installed in the fourth through hole; a cleaning mechanism for cleaning the filter plate is installed on the side walls of the electrical cabinet.

[0014] Preferably, the cleaning mechanism includes a second guide rod fixedly connected to the side wall of the electrical cabinet and a second sliding sleeve slidably connected to the second guide rod; a brush is fixedly connected to the side of the second sliding sleeve close to the filter plate, and the brush can contact the filter plate; a cleaning spring is fixedly connected to the top of the second sliding sleeve, and one end of the cleaning spring away from the second sliding sleeve is fixed to one end of the second guide rod; a push plate is fixedly connected to the side wall of the moving rod, and the top of the push plate abuts against the bottom of the second sliding sleeve; a fifth through hole is provided on the top wall of the third through hole, and a cleaning tube is installed in the fifth through hole, and an extrusion rod is slidably connected to the cleaning tube, and one end of the extrusion rod is fixedly connected to the extrusion plate, and a sealing ring is connected to the outer shell of the extrusion plate, and the sealing ring is used to press the extrusion plate The gap between the second sliding sleeve and the inner wall of the cleaning tube is sealed; a driving plate is fixedly connected to the top of the second sliding sleeve, and an inclined surface is provided at one end of the extrusion rod close to the driving plate, and the inclined surface matches the side wall of the driving plate; a reset block is fixedly connected to the top of the extrusion rod, and a reset groove for sliding the reset block is provided on the inner wall of the fifth through hole, and a reset spring is fixedly connected to one side of the reset block, and an end of the reset spring away from the reset block is fixed to the inner wall of one end of the reset groove; a fixed plate is fixedly connected to the inner wall of the cleaning tube, a sixth through hole is provided in the fixed plate, and an elastic sealing plate is slidably connected in the sixth through hole, and a plurality of support blocks are fixedly connected to the inner wall of the cleaning tube, and a support spring is provided between each of the support blocks and the elastic sealing plate.

[0015] In summary, this application has the following beneficial effects: When the entire device needs to be moved, the two screws are first driven to rotate by the driving assembly. The two screws drive the movable plate to move downward. The downward movement of the movable plate drives multiple movable wheels to move downward, and then the entire device can be moved, so as to facilitate the monitoring of power dispatching at different locations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 This is a structural diagram highlighting the power generation mechanism in the embodiment of the present application.

[0018] Figure 3 This is a structural diagram highlighting the connection relationship between the short axis and the through hole in the embodiment of the present application.

[0019] Figure 4 This is a structural diagram highlighting the internal structure of the electrical cabinet in an embodiment of the present application.

[0020] Figure 5 This is a structural diagram highlighting the cleaning mechanism in an embodiment of the present application.

[0021] Figure 6Structure diagram for highlighting the internal structure of the cleaning pipe in the embodiments of the present application.

[0022] Reference signs: 1, support base; 11, box body; 12, power box; 13, warning light; 14, inductive probe; 15, monitoring device; 151, servo motor; 152, camera; 16, RF transceiver; 17, wireless module; 18, groove; 19, vertical groove; 2, moving mechanism; 21, lead screw; 22, moving plate; 23, moving wheel; 24, driving motor; 25, horizontal shaft; 26, first bevel gear; 27, second bevel gear; 3, support mechanism; 31, electric push rod; 32, support plate; 4, power generation mechanism; 41, mounting frame; 42, photovoltaic panel; 43, electrical cabinet; 431, third through hole; 432, fourth through hole; 433, filter plate; 434, cooling fan; 435, fifth through hole; 436, reset groove; 44, solar controller; 45, storage battery; 46, inverter; 47, first guide rod; 471, first sliding sleeve; 48, cleaning handle; 481, scraper; 5, transmission mechanism; 51, cam; 52, first through hole; 53, second through hole; 54, moving rod; 541, sliding block; 55, vertical spring; 56, connecting rod; 561, perforation; 57, short shaft; 58, limit nut; 6, cleaning mechanism; 61, second guide rod; 62, second sliding sleeve; 63, brush; 64, cleaning spring; 65, push plate; 7, cleaning pipe; 71, extrusion rod; 711, inclined surface; 712, reset block; 72, extrusion plate; 73, sealing ring; 74, reset spring; 75, fixed plate; 751, sixth through hole; 76, elastic sealing plate; 77, support block; 78, support spring; 8, driving plate. DETAILED DESCRIPTION

[0023] Wherein the same parts are denoted by the same reference signs. It should be noted that the words "front", "back", "left", "right", "up", "down", "bottom surface" and "top surface" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0024] The present application discloses a monitoring device for power dispatch, such as Figure 1As shown, including support base 1, box 11, power box 12, warning light 13, inductive probe 14, monitoring device 15, RF transceiver 16 and wireless module 17, monitoring device 15 includes servo motor 151 installed on the top of the box 11 and camera 152 installed on the output shaft of the servo motor 151, the bottom of the support base 1 is provided with a groove 18, the groove 18 is provided with a moving mechanism 2. The inductive probe 14, such as current / voltage sensor, temperature sensor, vibration sensor, etc., can collect power equipment operation parameters; the RF transceiver 16 (such as oRa, ZigBee) and wireless module 17 (4G / 5G, Wi-Fi) can transmit data to the monitoring center; the monitoring device 15 and the warning light 13 provide visual interface and alarm function; the servo motor 151 is convenient for adjusting the angle of the camera 152.

[0025] As Figure 1 shown, the moving mechanism 2 includes two lead screws 21 connected to the inner wall of the groove 18 through bearings, a moving plate 22 threadedly connected to the two lead screws 21, and a drive assembly installed on the inner wall of the groove 18 for driving the two lead screws 21 to rotate; the moving plate 22 is vertically slidingly connected to the inner wall of the groove 18, the bottom of the moving plate 22 is provided with a plurality of moving wheels 23, and the plurality of moving wheels 23 are not collinearly arranged. When the whole device needs to be moved, first drive the two lead screws 21 to rotate by the drive assembly, the two lead screws 21 drive the moving plate 22 to move downward, the moving plate 22 moves downward to drive the plurality of moving wheels 23 to move downward, then the whole device can be moved, so as to facilitate monitoring of power dispatching at different locations.

[0026] As Figure 1 shown, the drive assembly includes a drive motor 24 installed on the inner wall of the groove 18 and a horizontal shaft 25 horizontally fixed to the output shaft of the drive motor 24; the horizontal shaft 25 is fixed with two first bevel gears 26, the top of the two lead screws 21 is respectively fixed with a second bevel gear 27, and the two first bevel gears 26 are respectively engaged with the two second bevel gears 27. When the two lead screws 21 need to be driven to rotate, first start the drive motor 24, then the output shaft of the drive motor 24 drives the horizontal shaft 25 to rotate, the horizontal shaft 25 drives the two first bevel gears 26 to rotate, the two first bevel gears 26 drive the two second bevel gears 27 to rotate, and the two second bevel gears 27 drive the two lead screws 21 to rotate; in summary, the drive assembly is convenient for driving the two lead screws 21 to rotate.

[0027] As Figure 1As shown, vertical slots 19 are respectively formed at both ends of the support base 1, and a support mechanism 3 is installed in each vertical slot 19; each set of support mechanisms 3 includes an electric push rod 31 vertically mounted on the inner wall of the vertical slot 19 and a support plate 32 fixed to the output end of the electric push rod 31. The support plate 32 is vertically slidably connected to the inner wall of the vertical slot 19. When the support base 1 needs to be propped up, the electric push rod 31 is first activated, and then the output end of the electric push rod 31 drives the support plate 32 to move downward. The downward movement of the support plate 32 props up the support base 1, which can reduce the rigid contact between the moving wheels 23 and the ground, thereby protecting the moving wheels 23.

[0028] like Figure 1 、 Figure 2 and Figure 4 As shown, a power generation mechanism 4 is mounted on the top of the support base 1. The power generation mechanism 4 includes a mounting frame 41 vertically fixed to the top of the support base 1, a photovoltaic panel 42 tiltedly mounted on the top of the mounting frame 41, an electrical cabinet 43 vertically mounted on one side of the mounting frame 41, and a solar controller 44, a battery 45, and an inverter 46 installed in the electrical cabinet 43. The photovoltaic panel 42, solar controller 44, battery 45, and inverter 46 are electrically connected. The photovoltaic panel 42, solar controller 44, battery 45, and inverter 46 can generate electricity, which can power the electrical components of the monitoring device, thereby saving energy.

[0029] like Figure 1 and Figure 2 As shown, a first guide rod 47 is fixedly connected to each side of the mounting frame 41. Two first sliding sleeves 471 are slidably connected to the two first guide rods 47 along the tilt direction of the photovoltaic panel 42. A cleaning handle 48 is fixedly connected between the two first sliding sleeves 471. A scraper 481 is fixedly connected to the bottom of the cleaning handle 48, and the bottom of the scraper 481 abuts the top of the photovoltaic panel 42. A transmission mechanism 5 is mounted on the support base 1 for driving the first sliding sleeves 471 to move. When the surface of the photovoltaic panel 42 needs to be cleaned, the first sliding sleeves 471 are first driven to move by the transmission mechanism 5. The movement of the first sliding sleeves 471 drives the movement of the cleaning handle 48, which in turn drives the movement of the scraper 481. The movement of the scraper 481 cleans the surface of the photovoltaic panel 42. In summary, the above solution facilitates cleaning the surface of the photovoltaic panel 42.

[0030] like Figure 1-Figure 3As shown, the transmission mechanism 5 includes a cam 51 sleeved and fixed on the horizontal shaft 25, a first through hole 52 for the rotation of the cam 51 is opened on the support base 1, and a second through hole 53 for the rotation of the cam 51 is opened on the movable plate 22; a moving rod 54 is connected to the first through hole 52 along the vertical sliding direction, and the bottom of the moving rod 54 abuts against the circumference of the cam 51; a slider 541 is fixed to the side wall of the moving rod 54, and a vertical spring 55 is vertically fixed to the bottom of the slider 541, and the end of the vertical spring 55 away from the slider 541 is fixed to the support base The top of the seat 1; the top of the moving rod 54 is movably connected to a connecting rod 56. The end of the connecting rod 56 away from the moving rod 54 is movably connected to the side wall of the first sliding sleeve 471. The moving rod 54 and the side wall of the first sliding sleeve 471 are fixedly connected by a short shaft 57. Both ends of the connecting rod 56 are provided with a through hole 561 for the movement of the short shaft 57. The diameter of the through hole 561 is larger than the diameter of the short shaft 57. Each short shaft 57 is threadedly connected to a limit nut 58. The two limit nuts 58 are used to limit the moving rod 54 to prevent the connecting rod 56 from separating from the short shaft 57. The rotation of the horizontal shaft 25 drives the rotation of the cam 51. The rotation of the cam 51 drives the moving rod 54 to reciprocate. The reciprocating movement of the moving rod 54 drives the connecting rod 56 to move. The movement of the connecting rod 56 drives the reciprocating movement of the first sliding sleeve 471. In summary, the transmission mechanism 5 is provided to facilitate the movement of the first sliding sleeve 471.

[0031] like Figure 4 and Figure 5 As shown, the side walls of the electrical cabinet 43 are respectively provided with a third through-hole 431 and a fourth through-hole 432. A filter plate 433 is installed in the third through-hole 431, and a cooling fan 434 is installed in the fourth through-hole 432. A cleaning mechanism 6 for cleaning the filter plate 433 is installed on the side walls of the electrical cabinet 43. The third through-hole 431, the fourth through-hole 432, and the cooling fan 434 facilitate cooling the interior of the electrical cabinet 43. The filter plate 433 reduces dust from entering the electrical cabinet 43. The cleaning mechanism 6 facilitates cleaning the filter plate 433.

[0032] like Figure 4-Figure 6As shown, the cleaning mechanism 6 includes a second guide rod 61 vertically fixed to the side wall of the electrical cabinet 43 and a second sliding sleeve 62 vertically connected to the second guide rod 61; a brush 63 is fixed to the side of the second sliding sleeve 62 close to the filter plate 433, and the brush 63 can contact the filter plate 433; a cleaning spring 64 is vertically fixed to the top of the second sliding sleeve 62, and the end of the cleaning spring 64 away from the second sliding sleeve 62 is fixed to one end of the second guide rod 61; a push plate 65 is horizontally fixed to the side wall of the moving rod 54, The top of the push plate 65 abuts against the bottom of the second sliding sleeve 62; the top wall of the third through hole 431 is provided with a fifth through hole 435, and a cleaning tube 7 is installed in the fifth through hole 435. The end of the cleaning tube 7 is tilted toward the inner wall of the filter plate 433, and an extrusion rod 71 is connected to the cleaning tube 7 for sliding in the horizontal direction. One end of the extrusion rod 71 is fixedly connected to the extrusion plate 72, and a sealing ring 73 is connected to the outer surface of the extrusion plate 72. The sealing ring 73 is used to seal the gap between the extrusion plate 72 and the inner wall of the cleaning tube 7. The top of the second sliding sleeve 62 is fixedly connected to the driving plate 8, and the end of the extrusion rod 71 close to the driving plate 8 is provided with an inclined surface 711, which matches the side wall of the driving plate 8; the top of the extrusion rod 71 is fixedly connected to the reset block 712, and the inner wall of the fifth through hole 435 is provided with a reset groove 436 for the reset block 712 to slide horizontally. A reset spring 74 is horizontally fixed to one side of the reset block 712, and the end of the reset spring 74 away from the reset block 712 is fixed to one side of the reset groove 436. End inner wall; the inner wall of the cleaning tube 7 is fixed with a fixing plate 75, a sixth through hole 751 is provided in the fixing plate 75, and an elastic sealing plate 76 is vertically slidably connected in the sixth through hole 751, and a plurality of support blocks 77 are horizontally fixed to the inner wall of the cleaning tube 7, and a plurality of air holes for air to pass through are provided on the support blocks 77, and a support spring 78 is vertically arranged between each support block 77 and the elastic sealing plate 76, and the elastic sealing plate 76 can seal the sixth through hole 751 under the action of the support spring 78. The moving rod 54 moves upward to drive the push plate 65 to move upward, and the push plate 65 moves upward to drive the second sleeve 62 to move upward, and the second sleeve 62 moves upward to drive the brush 63 to move, and the brush 63 moves to clean the filter plate 433; in addition, the second sleeve 62 moves upward to drive the driving plate 8 to move upward, and then the driving plate 8 drives the extrusion rod 71 to move under the action of the inclined surface 711, and the extrusion rod 71 moves to drive the extrusion plate 72 to move, and then the elastic sealing plate 76 moves downward under the action of air pressure, so that a strong airflow can be sprayed toward the filter plate 433 through the end of the cleaning pipe 7, thereby facilitating further cleaning of the filter plate 433.

[0033] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A monitoring device for power dispatching, comprising a support base (1), a box (11), a power box (12), a warning light (13), a sensor probe (14), a monitoring device (15), an RF transceiver (16) and a wireless module (17), characterized in that: A groove (18) is provided at the bottom of the support base (1), and a moving mechanism (2) is installed in the groove (18). The moving mechanism (2) comprises two lead screws (21) rotatably connected to the inner wall of the groove (18), a moving plate (22) threadedly connected to the two lead screws (21), and a driving assembly installed on the inner wall of the groove (18) for driving the two lead screws (21) to rotate; a plurality of moving wheels (23) are installed at the bottom of the moving plate (22).

2. The monitoring device for power dispatching according to claim 1, characterized in that: The driving assembly comprises a driving motor (24) mounted on the inner wall of the groove (18) and a horizontal shaft (25) fixed to the output shaft of the driving motor (24); two first bevel gears (26) are fixed to the horizontal shaft (25), and the tops of the two lead screws (21) are respectively fixed with second bevel gears (27), and the two first bevel gears (26) are respectively engaged with the two second bevel gears (27).

3. The monitoring device for power dispatching according to claim 1, characterized in that: Vertical slots (19) are respectively provided at both ends of the support base (1), and a support mechanism (3) is installed in each vertical slot (19).

4. The monitoring device for power dispatching according to claim 3, characterized in that: Each group of the support mechanisms (3) comprises an electric push rod (31) mounted on the inner wall of the vertical slot (19) and a support plate (32) fixed to the output end of the electric push rod (31).

5. The monitoring device for power dispatching according to claim 2, characterized in that: A power generation mechanism (4) is installed on the top of the support base (1).

6. The monitoring device for power dispatching according to claim 5, characterized in that: The power generation mechanism (4) comprises a mounting frame (41) fixedly connected to the top of the support base (1), a photovoltaic panel (42) mounted on the top of the mounting frame (41), an electrical cabinet (43) mounted on one side of the mounting frame (41), a solar controller (44) mounted in the electrical cabinet (43), a battery (45), and an inverter (46); the photovoltaic panel (42), the solar controller (44), the battery (45), and the inverter (46) are electrically connected.

7. The monitoring device for power dispatching according to claim 6, characterized in that: The two sides of the mounting frame (41) are respectively fixed with first guide rods (47), and two first sliding sleeves (471) are respectively slidably connected to the two first guide rods (47), and a cleaning handle (48) is fixed between the two first sliding sleeves (471). The bottom of the cleaning handle (48) is fixed with a scraper (481), and the bottom of the scraper (481) abuts against the top of the photovoltaic panel (42); a transmission mechanism (5) for driving the first sliding sleeves (471) to move is installed on the support base (1).

8. The monitoring device for power dispatching according to claim 7, characterized in that: The transmission mechanism (5) includes a cam (51) sleeved and fixed on the horizontal shaft (25); a first through hole (52) for the cam (51) to rotate is provided on the support base (1); a second through hole (53) for the cam (51) to rotate is provided on the movable plate (22); a moving rod (54) is slidably connected in the first through hole (52), and the bottom of the moving rod (54) abuts against the circumference of the cam (51); a sliding block (541) is fixedly connected to the side wall of the moving rod (54), and a vertical spring (55) is fixedly connected to the bottom of the sliding block (541), and the end of the vertical spring (55) away from the sliding block (541) is fixedly connected to the top of the support base (1); a connecting rod (56) is movably connected to the top of the moving rod (54), and the end of the connecting rod (56) away from the moving rod (54) is movably connected to the side wall of the first sliding sleeve (471).

9. The monitoring device for power dispatching according to claim 8, characterized in that: The two side walls of the electrical cabinet (43) are respectively provided with a third through hole (431) and a fourth through hole (432); a filter plate (433) is installed in the third through hole (431), and a cooling fan (434) is installed in the fourth through hole (432); and a cleaning mechanism (6) for cleaning the filter plate (433) is installed on the side wall of the electrical cabinet (43).

10. The monitoring device for power dispatching according to claim 9, characterized in that: The cleaning mechanism (6) comprises a second guide rod (61) fixedly connected to the side wall of the electrical cabinet (43) and a second sliding sleeve (62) slidably connected to the second guide rod (61); a brush (63) is fixedly connected to one side of the second sliding sleeve (62) close to the filter plate (433), and the brush (63) can contact the filter plate (433); a cleaning spring (64) is fixedly connected to the top of the second sliding sleeve (62), and one end of the cleaning spring (64) away from the second sliding sleeve (62) is fixedly connected to one end of the second guide rod (61); the sliding sleeve (62) is fixedly connected to one end of the second guide rod (61); The side wall of the movable rod (54) is fixedly connected with a push plate (65), and the top of the push plate (65) is in contact with the bottom of the second sliding sleeve (62); the top wall of the third through hole (431) is provided with a fifth through hole (435), a cleaning tube (7) is installed in the fifth through hole (435), and an extrusion rod (71) is slidably connected in the cleaning tube (7), one end of the extrusion rod (71) is fixedly connected with an extrusion plate (72), and the outer shell of the extrusion plate (72) is connected with a sealing ring (73), and the sealing ring (73) is used to press the extrusion plate (72) The gap between the second sliding sleeve (62) and the inner wall of the cleaning tube (7) is sealed; the top of the second sliding sleeve (62) is fixedly connected to the driving plate (8); the end of the extrusion rod (71) close to the driving plate (8) is provided with an inclined surface (711), and the inclined surface (711) matches the side wall of the driving plate (8); the top of the extrusion rod (71) is fixedly connected to the reset block (712); the inner wall of the fifth through hole (435) is provided with a reset groove (436) for the reset block (712) to slide; one side of the reset block (712) is fixedly connected to the reset groove (436). A reset spring (74) is provided, and one end of the reset spring (74) away from the reset block (712) is fixed to the inner wall of one end of the reset groove (436); a fixing plate (75) is fixed to the inner wall of the cleaning tube (7), a sixth through hole (751) is provided in the fixing plate (75), an elastic sealing plate (76) is slidably connected in the sixth through hole (751), and a plurality of support blocks (77) are fixed to the inner wall of the cleaning tube (7), and a support spring (78) is provided between each support block (77) and the elastic sealing plate (76).

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