Glass greenhouse ceiling cleaning device

Abstract

The utility model discloses a cleaning device for a ceiling of a glass greenhouse, which belongs to the technical field of glass greenhouses and comprises a fixing frame. The cleaning device is pushed to the position of the glass greenhouse, so that a brush plate is located above the ceiling of the greenhouse, and bristles are in contact with the ceiling of the greenhouse; then a motor works to drive a threaded rod to rotate, a movable seat drives a brush plate to move transversely, meanwhile, a gear at the top of the brush plate enables the brush plate to rotate through a meshing structure formed by the gear and a toothed plate, and therefore the brush plate rotates while moving transversely, and the friction force between the brush plate and the greenhouse ceiling is increased; and the moving seat moves to drive the piston to transversely move through the pull rope, water flow is pumped into the spraying channel through the spraying mechanism to spray the greenhouse ceiling, the cleaning effect on the greenhouse ceiling is improved through cooperation with brushing of the brush plate, the brush plate and the spraying mechanism can be driven to work together through the motor, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass greenhouses, and more specifically to a glass greenhouse ceiling cleaning device. Background Art

[0002] A glass greenhouse is a greenhouse with glass as the main light-transmitting covering material. It is a type of greenhouse. However, it is not easy to clean a greenhouse, especially the roof. Observing the current greenhouse roof, there is no relatively stable, flat, and wide overlapping structure for cleaning staff to work on. To clean the greenhouse roof, cleaning staff must stand in the narrow and uneven greenhouse gutter. Cleaning is time-consuming, laborious and highly dangerous. At this time, a glass greenhouse roof cleaning device is needed to more easily complete the cleaning of the glass greenhouse roof.

[0003] The current glass greenhouse ceiling cleaning device, such as the "A Glass Greenhouse Ceiling Cleaning Device" proposed with patent number 202123003779.7, includes a substrate, and movable wheels are provided at the four corners of the lower surface of the substrate, and a micro-servo motor is evenly provided in the middle of the lower surface of the substrate. The glass greenhouse ceiling cleaning device can flush the surface of the glass greenhouse ceiling with water through a cleaning unit and a high-pressure nozzle, and can brush the surface of the glass greenhouse ceiling through a micro-servo motor and a circular cleaning brush, thereby greatly improving the cleaning effect of the glass greenhouse ceiling cleaning device on the surface of the glass ceiling. Through the movable wheels, inclined rods, connecting blocks and connecting rings, the glass greenhouse ceiling cleaning device can be conveniently moved through traction equipment, and the sewage generated during the cleaning process can be recovered through the recovery unit, and then reused after filtration, thereby greatly reducing the water consumption of the glass greenhouse ceiling cleaning device and saving water resources.

[0004] The existing glass greenhouse ceiling cleaning device flushes the greenhouse ceiling through a separate high-pressure nozzle, and moves the cleaning device with a brush head through a traction mechanism. Although it can clean the greenhouse ceiling, in actual use, the moving mechanism and the cleaning mechanism are both separately used mechanisms, and there are too many power units that need to be turned on one by one for use. The use is cumbersome and cannot be carried out synchronously. Therefore, there is an urgent need to improve the technology of the glass greenhouse ceiling cleaning device structure to improve this equipment. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a glass greenhouse ceiling cleaning device, which can be implemented when the glass greenhouse ceiling cleaning device is used, the device is pushed to the glass greenhouse, so that the brush plate is located above the greenhouse ceiling, the bristles are in contact with the greenhouse ceiling, and then the motor drives the threaded rod to rotate, so that the movable seat drives the brush plate to move laterally, and at the same time, the gear on the top of the brush plate rotates through the meshing structure formed by the toothed plate, so that the brush plate rotates while moving laterally, thereby increasing the friction between the brush plate and the greenhouse ceiling, and the movement of the movable seat can drive the piston to move laterally through the pull rope, and the water flow is pumped into the spray channel through the spray mechanism to spray the greenhouse ceiling, and the brushing of the brush plate is combined with the cleaning effect of the greenhouse ceiling. The brush plate and the spray mechanism can be driven by the motor to work together, thereby improving the use effect.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A glass greenhouse ceiling cleaning device comprises a fixed frame, the bottom end of the fixed frame is rotatably connected to a universal wheel, the top end of the fixed frame is fixedly connected to two symmetrical inverted U-shaped frames, a guide rod is fixedly connected between the U-shaped frames, the outer end of the guide rod is slidably connected to a moving seat, a motor is mounted on the side end of the U-shaped frame, a threaded rod is fixedly connected to the output end of the motor, the threaded rod is rotatably connected to the U-shaped frame, the threaded rod passes through the moving seat, a mounting groove is provided inside the moving seat, and a gear is rotatably connected inside the mounting groove. An open groove is provided at the top of the movable seat near the mounting groove, a tooth plate is fixedly connected between the U-shaped frames, the tooth plate passes through the movable seat and is located in the mounting groove, the tooth plate is meshed with the gear, a connecting rod is fixed at the middle of the bottom end of the gear, the connecting rod extends to the outside of the U-shaped frame and is rotatably connected with the U-shaped frame, a brush plate is fixed at the bottom end of the connecting rod, a spray channel is provided inside the brush plate, the spray channel extends to the inside of the gear through the connecting rod, and the greenhouse ceiling is sprayed through a spray mechanism between the fixed frame and the brush plate.

[0010] Furthermore, a screw hole is provided at one end of the movable seat close to the threaded rod, and the movable seat is threadedly connected to the threaded rod through the screw hole.

[0011] Furthermore, the bottom end of the brush plate is glued and connected with evenly arranged bristles, and the material of the bristles is nylon.

[0012] Furthermore, a water tank is mounted on the side end of the fixing frame, a piston cylinder is installed at the front end of the fixing frame, a piston is slidably connected to the inside of the piston cylinder, both ends of the piston are fixedly connected to a pull rope, the other end of the pull rope passes through the piston cylinder and is connected to the movable seat through a guide wheel, an inlet pipe is connected between the water tank and the piston cylinder, a water outlet pipe is connected to the top right part of the piston cylinder, the other end of the water outlet pipe is connected to the spray channel through an open groove, and a one-way valve is provided in both the inlet pipe and the outlet pipe.

[0013] Furthermore, the one-way valve in the water inlet pipe allows one-way flow from the water tank to the piston cylinder, and the one-way valve in the water outlet pipe allows one-way flow from the piston cylinder to the spray channel.

[0014] Furthermore, the water inlet pipe and the water outlet pipe are telescopic corrugated pipes, and the outer ends of the water inlet pipe and the water outlet pipe are provided with wear-resistant layers.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] (1) The utility model pushes the device to the glass greenhouse so that the brush plate is located above the greenhouse ceiling and the bristles are in contact with the greenhouse ceiling. Then the motor drives the threaded rod to rotate, so that the movable seat drives the brush plate to move horizontally. At the same time, the gear on the top of the brush plate rotates through the meshing structure formed by the toothed plate, so that the brush plate rotates while moving horizontally, thereby increasing the friction between the brush plate and the greenhouse ceiling. The movement of the movable seat can drive the piston to move horizontally through the pull rope, and the water flow is pumped into the spray channel through the spray mechanism to spray the greenhouse ceiling. The brushing of the brush plate improves the cleaning effect of the greenhouse ceiling. The motor can drive the brush plate and the spray mechanism to work together, thereby improving the use effect.

[0018] (2) In the utility model, when the motor drives the threaded rod to rotate in the forward direction so that the movable seat moves to the right, the movable seat can drive the piston to move to the left through the pull rope at its left end, so that the water in the water tank can be pumped into the piston cylinder through the water inlet pipe. Afterwards, the motor drives the threaded rod to rotate in the reverse direction so that the movable seat moves to the left. The movable seat can drive the piston to move to the right through the pull rope at its right end, so that the water in the piston cylinder can be pushed out of the water pipe into the spray channel for spraying. The pumping and spraying of water can be automatically realized by the back and forth movement of the movable seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0024] Description of the numbers in the figure:

[0025] 1. Fixed frame; 2. Universal wheel; 3. U-shaped frame; 4. Guide rod; 5. Moving seat; 6. Motor; 7. Threaded rod; 8. Mounting slot; 9. Gear; 10. Open slot; 11. Tooth plate; 12. Connecting rod; 13. Brush plate; 14. Water tank; 15. Piston cylinder; 16. Piston; 17. Pull rope; 18. Water inlet pipe; 19. Water outlet pipe; 20. One-way valve; 21. Spray channel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] See also Figure 1-5A glass greenhouse ceiling cleaning device comprises a fixed frame 1, the bottom end of the fixed frame 1 is rotatably connected to a universal wheel 2, the top of the fixed frame 1 is fixedly connected to two symmetrical inverted U-shaped frames 3, a guide rod 4 is fixedly connected between the U-shaped frames 3, the outer end of the guide rod 4 is slidably connected to a moving seat 5, a motor 6 is mounted on the side end of the U-shaped frame 3, a threaded rod 7 is fixedly connected to the output end of the motor 6, the threaded rod 7 is rotatably connected to the U-shaped frame 3, the threaded rod 7 passes through the moving seat 5, an installation groove 8 is opened inside the moving seat 5, a gear 9 is rotatably connected inside the installation groove 8, and the moving seat 5 is close to the installation groove 8. An open groove 10 is provided at the top of the mounting groove 8, and a tooth plate 11 is fixedly connected between the U-shaped frames 3. The tooth plate 11 passes through the movable seat 5 and is located in the mounting groove 8. The tooth plate 11 is meshed with the gear 9. A connecting rod 12 is fixed to the middle of the bottom end of the gear 9. The connecting rod 12 extends to the outside of the U-shaped frame 3 and is rotatably connected with the U-shaped frame 3. A brush plate 13 is fixed to the bottom end of the connecting rod 12. A spray channel 21 is provided inside the brush plate 13. The spray channel 21 extends to the inside of the gear 9 through the connecting rod 12. The greenhouse ceiling is sprayed through a spray mechanism between the fixed frame 1 and the brush plate 13.

[0029] The device is pushed to the glass greenhouse so that the brush plate 13 is located above the greenhouse ceiling and the bristles are in contact with the greenhouse ceiling. Then the motor 6 works to drive the threaded rod 7 to rotate, so that the movable seat 5 drives the brush plate 13 to move laterally. At the same time, the gear 9 on the top of the brush plate 13 rotates through the meshing structure formed with the tooth plate 11, so that the brush plate 13 rotates while moving laterally, thereby increasing the friction between the brush plate 13 and the greenhouse ceiling. The movement of the movable seat 5 can drive the piston 16 to move laterally through the pull rope 17, and the water flow is pumped into the spray channel 21 through the spray mechanism to spray the greenhouse ceiling. The brushing of the brush plate 13 improves the cleaning effect of the greenhouse ceiling. The motor 6 can drive the brush plate 13 and the spray mechanism to work together, thereby improving the use effect.

[0030] See also Figure 1-2 A screw hole is provided at one end of the movable seat 5 close to the threaded rod 7, and the movable seat 5 is threadedly connected to the threaded rod 7 through the screw hole. The bottom end of the brush plate 13 is glued and connected with evenly arranged bristles, and the material of the bristles is nylon. By setting the material of the bristles to nylon, the bristles can have high mechanical strength and impact resistance, and good wear resistance.

[0031] See also Figure 1-4A water tank 14 is mounted on the side end of the fixing frame 1, a piston cylinder 15 is installed at the front end of the fixing frame 1, a piston 16 is slidably connected inside the piston cylinder 15, both ends of the piston 16 are fixedly connected with a pull rope 17, the other end of the pull rope 17 passes through the piston cylinder 15 and is connected to the movable seat 5 through a guide wheel, an inlet pipe 18 is connected between the water tank 14 and the piston cylinder 15, a water outlet pipe 19 is connected to the top right part of the piston cylinder 15, the other end of the water outlet pipe 19 is connected to the spray channel 21 through the opening groove 10, and a one-way valve 20 is provided in the water inlet pipe 18 and the water outlet pipe 19.

[0032] See also Figure 1-4 The one-way valve 20 in the water inlet pipe 18 is used for one-way flow from the water tank 14 to the piston cylinder 15, and the one-way valve 20 in the water outlet pipe 19 is used for one-way flow from the piston cylinder 15 to the spray channel 21. The water inlet pipe 18 and the water outlet pipe 19 are telescopic bellows, and the outer ends of the water inlet pipe 18 and the water outlet pipe 19 are provided with a wear-resistant layer. By setting the water inlet pipe 18 and the water outlet pipe 19 as telescopic bellows, the water inlet pipe 18 and the water outlet pipe 19 can be telescopic to avoid hindering the movement effect of the moving seat 5. By providing a wear-resistant layer at the outer ends of the water inlet pipe 18 and the water outlet pipe 19, the wear resistance of the water inlet pipe 18 and the water outlet pipe 19 is improved, and the service life of the water inlet pipe 18 and the water outlet pipe 19 is extended.

[0033] In the utility model, when the relevant technical personnel use the device, they push the device to the glass greenhouse, so that the brush plate 13 is located above the greenhouse ceiling, and the bristles are in contact with the greenhouse ceiling. Then the motor 6 works to drive the threaded rod 7 to rotate, so that the moving seat 5 drives the brush plate 13 to move horizontally. At the same time, the gear 9 on the top of the brush plate 13 rotates through the meshing structure formed with the tooth plate 11, so that the brush plate 13 rotates while moving horizontally, increasing the friction between the brush plate 13 and the greenhouse ceiling, and the movement of the moving seat 5 can drive the piston 16 to move horizontally through the pull rope 17;

[0034] When the movable seat 5 moves to the right, the movable seat 5 drives the piston 16 to move to the left through the pull rope 17 at its left end, and the water flow in the water tank 14 can be pumped into the piston cylinder 15 through the water inlet pipe 18. After that, the motor 6 drives the threaded rod 7 to rotate in the opposite direction, so that the movable seat 5 moves to the left. The movable seat 5 can drive the piston 16 to move to the right through the pull rope 17 at its right end, so that the water flow in the piston cylinder 15 can be pushed out of the water pipe 19 into the spray channel 21 for spraying. The back and forth movement of the movable seat 5 can automatically realize the pumping and spraying of the water flow, and the brushing of the brush plate 13 can be used to improve the cleaning effect of the greenhouse ceiling. The brush plate 13 and the spray mechanism can be driven by the motor 6 to work together, thereby improving the use effect.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass greenhouse ceiling cleaning device, comprising a fixing frame (1), characterized in that: The bottom end of the fixed frame (1) is rotatably connected to a universal wheel (2); the top end of the fixed frame (1) is fixedly connected to two symmetrical inverted U-shaped frames (3); a guide rod (4) is fixedly connected between the U-shaped frames (3); the outer end of the guide rod (4) is slidably connected to a moving seat (5); a motor (6) is mounted on the side end of the U-shaped frame (3); a threaded rod (7) is fixedly connected to the output end of the motor (6); the threaded rod (7) and the U-shaped frame (3) are rotatably connected; the threaded rod (7) passes through the moving seat (5); a mounting groove (8) is provided inside the moving seat (5); a gear (9) is rotatably connected inside the mounting groove (8); and a gear (9) is provided near the top of the moving seat (5) near the mounting groove (8). An opening groove (10) is provided, a tooth plate (11) is fixedly connected between the U-shaped frames (3), the tooth plate (11) passes through the movable seat (5) and is located in the mounting groove (8), the tooth plate (11) is meshedly connected with the gear (9), a connecting rod (12) is fixed at the middle of the bottom end of the gear (9), the connecting rod (12) extends to the outside of the U-shaped frame (3) and is rotatably connected with the U-shaped frame (3), a brush plate (13) is fixed at the bottom end of the connecting rod (12), a spray channel (21) is provided inside the brush plate (13), the spray channel (21) extends to the inside of the gear (9) through the connecting rod (12), and the greenhouse ceiling is sprayed by a spray mechanism between the fixed frame (1) and the brush plate (13).

2. A glass greenhouse ceiling cleaning device according to claim 1, characterized in that: A screw hole is provided at one end of the movable seat (5) close to the threaded rod (7), and the movable seat (5) is threadedly connected to the threaded rod (7) via the screw hole.

3. A glass greenhouse ceiling cleaning device according to claim 1, characterized in that: The bottom end of the brush plate (13) is glued and connected with evenly arranged bristles, and the material of the bristles is nylon.

4. A glass greenhouse ceiling cleaning device according to claim 1, characterized in that: The spray mechanism comprises a water tank (14), a piston cylinder (15), a piston (16), a pull rope (17), a water inlet pipe (18), a water outlet pipe (19) and a one-way valve (20); the water tank (14) is mounted on the side end of the fixing frame (1); the piston cylinder (15) is installed on the front end of the fixing frame (1); the piston (16) is slidably connected inside the piston cylinder (15); the pull rope (17) is fixedly connected to both ends of the piston (16); The other end of the pull rope (17) passes through the piston cylinder (15) and is connected to the movable seat (5) through a guide wheel. A water inlet pipe (18) is connected between the water tank (14) and the piston cylinder (15). A water outlet pipe (19) is connected to the top right part of the piston cylinder (15). The other end of the water outlet pipe (19) is connected to the spray channel (21) through an open groove (10). Both the water inlet pipe (18) and the water outlet pipe (19) are provided with a one-way valve (20).

5. A glass greenhouse ceiling cleaning device according to claim 4, characterized in that: The one-way valve (20) in the water inlet pipe (18) allows one-way flow from the water tank (14) to the piston cylinder (15), and the one-way valve (20) in the water outlet pipe (19) allows one-way flow from the piston cylinder (15) to the spray channel (21).

6. A glass greenhouse ceiling cleaning device according to claim 4, characterized in that: The water inlet pipe (18) and the water outlet pipe (19) are telescopic bellows, and the outer ends of the water inlet pipe (18) and the water outlet pipe (19) are provided with wear-resistant layers.

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