Automatic heat and moisture preservation device for large swimming pool

Abstract

The invention discloses a large swimming pool automatic heat preservation and moisture preservation device which comprises a film covering heat preservation bottom frame, a film storage roller is rotationally arranged on the upper side of the film covering heat preservation bottom frame through a vertical frame and a first rotating shaft, lifting sliding blocks are arranged on the inner wall of the vertical frame through a lead screw, and a lifting support is arranged between the two lifting sliding blocks. A film storage roller is rotatably arranged on the upper side of the film coating heat preservation bottom frame through a vertical frame and a first rotating shaft and used for storing a heat preservation film roll, the film storage roller is arranged on the upper side of the film coating heat preservation bottom frame through the vertical frame and the first rotating shaft, and the film storage roller is used for storing the heat preservation film roll; a lifting sliding block and a lifting support are arranged on the inner wall of the vertical frame through a lead screw, a pressing roller, a film covering roller and an auxiliary walking roller are arranged on the lower portion of the lifting support, one end of a heat preservation film is semi-wound outside the film covering roller through the pressing roller, a second motor and a first belt flywheel set drive the film covering roller to rotate and move for automatic film covering treatment, and the film covering efficiency is high; operation is convenient and fast.

Description

Technical Field

[0001] The invention relates to the technical field of swimming pool film covering equipment, in particular to an automatic heat preservation and moisture retention device for a large swimming pool. Background Art

[0002] With the improvement of living standards, swimming has become one of the most popular healthy sports, and the number of swimming pools heated to constant temperature is increasing. This type of constant temperature swimming pool is put into use during the day and is generally covered with a special swimming pool insulation film at night. On the one hand, it prevents dust from falling into the swimming pool, keeps the swimming pool water clean, reduces the evaporation of water in the pool, and reduces the corrosion of water vapor to the swimming pool and equipment; on the other hand, it is to avoid lowering the temperature of the swimming pool water as much as possible, save energy consumption for heating the swimming pool water during the day, and thus reduce the operating cost of the swimming pool. However, at present, the insulation film is piled on one side of the swimming pool during the day and covered by manual pulling at night, which is labor-intensive.

[0003] The prior art discloses an automatic covering device for thermal insulation film of a constant temperature swimming pool with application number 201520566585.3. The device comprises a first gear, a first rack, a second gear, a second rack, a stainless steel pipe and a thermal insulation film; the first gear and the second gear are connected by a stainless steel pipe; the first rack and the second rack are arranged in parallel, and the first gear and the second gear are respectively meshed with the first rack and the second rack; the thermal insulation film is wound on the stainless steel pipe, and one end of the thermal insulation film is fixed to one end of the swimming pool when in use. The beneficial effects of the present invention are: the device has a simple structure and is easy to use, which can save the floor space occupied by the thermal insulation film stacking during the day, and can also greatly reduce the labor intensity of manually covering the thermal insulation film, and improve the level of modern management of swimming pools. However, it is not convenient to adjust the height of the film coating roller, which affects the flexibility of the film coating use. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic heat preservation and moisture retention device for a large swimming pool, so as to solve the problem in the prior art that it is inconvenient to adjust the height of the film coating roller, which affects the flexibility of film coating.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic heat preservation and moisturizing device for a large swimming pool, comprising a film-coated insulation base frame and a pusher, a film storage roller is provided on the upper side of the film-coated insulation base frame through a vertical frame and a first rotating shaft, one end of the first rotating shaft is connected to a first motor through a gear set, a lifting slider is provided on the inner wall of the vertical frame through a lead screw, and a lifting bracket is provided between the two lifting sliders, a clamping roller, a film-coated roller and an auxiliary walking roller are provided at the lower part of the lifting bracket, driving rollers are provided at both ends of the film-coated roller, and a second rotating shaft at one end of the film-coated roller is connected to a second motor through a first belt flywheel set.

[0006] Furthermore, pulleys are provided at the four corners of the lower side of the leaf film insulation base frame, and the pulleys are universal wheels.

[0007] Furthermore, the lead screw includes a lead screw rotatably arranged in a limiting sliding groove on the side wall of the stand, and the lifting slider is threadedly connected to the lead screw, and one end of the lead screw is transmission-connected to a servo motor.

[0008] Furthermore, the outer diameter of the pushing roller is equal to the outer diameter of the coating roller, and an anti-slip protrusion is provided on the outside of the pushing roller.

[0009] Furthermore, the first motor is fixedly arranged on the outer wall of the stand, and the second motor is fixedly arranged on the outer wall of the lifting bracket.

[0010] Furthermore, the pressing roller is arranged on the upper part of the coating roller and the auxiliary walking roller, and the upper side of the pressing roller is installed on the top of the lifting bracket through a supporting frame and a cylinder.

[0011] Furthermore, the propeller includes a water surface floating board, one end of the water surface floating board is provided with a propeller for rotation through a connecting arm and a transmission shaft, one end of the transmission shaft is connected to a propulsion motor through a second belt flywheel group, and the upper side of the water surface floating board is also provided with a film end fixing frame and a battery, the battery is electrically connected to the propulsion motor through a wire and a switch, and a fixed bracket is inserted into the upper part of the film end fixing frame through the longitudinal sliding of a screw, and a positioning clamp is provided at the lower end of the fixing bracket, so that the positioning clamp can be raised and lowered by rotating the screw, thereby facilitating fixing one end of the film on the water surface floating board.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention utilizes a film storage roller rotatably provided on the upper side of a film-coated heat-insulating base frame through a stand and a first rotating shaft to store heat-insulating film rolls, and a lifting slider and a lifting bracket are provided on the inner wall of the stand through a lead screw, and a pressing roller, a film-coating roller and an auxiliary walking roller are provided at the lower part of the lifting bracket. One end of the heat-insulating film is half-wound around the outside of the film-coating roller through the pressing roller, and the film-coating roller is driven to rotate and move by a second motor and a first belt flywheel group to perform automatic film coating processing, with high film coating efficiency and convenient and quick operation.

[0014] 2. The present invention includes a lead screw which is rotatably arranged in a limiting groove on the side wall of the stand, and a lifting slider is threadedly connected to the lead screw, one end of the lead screw is transmission-connected to a servo motor, and two groups of lead screws are longitudinally and parallelly arranged, so that the lifting slider and the lifting bracket can be driven to lift and adjust through the lead screw, thereby being able to adjust the use height of the coating roller and the auxiliary walking roller, and being convenient for the coating roller and the auxiliary walking roller to move up and retract in the lifting bracket when not in use, thereby improving the flexibility of coating use.

[0015] 3. The present invention arranges a pressure roller on the upper part of the coating roller and the auxiliary walking roller, and the upper side of the pressure roller is installed on the top of the lifting bracket through a support frame and a cylinder, so that the pressure roller is driven by the cylinder and is pressed obliquely above the coating roller, which can press the heat-insulating and moisture-retaining film on the outside of the coating roller, thereby improving the accuracy of the coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0018] Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the laminating roller of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the pusher of the present invention.

[0021] In the figure: 1. Film-coated thermal insulation base frame; 2. Stand; 3. First rotating shaft; 4. Film storage roller; 5. Gear set; 6. First motor; 7. Lifting bracket; 8. Lead screw; 9. Lifting slider; 10. Limiting slide; 11. Film-coated roller; 12. Push roller; 13. First belt flywheel set; 14. Second motor; 15. Pulley; 16. Second rotating shaft; 17. Auxiliary walking roller; 18. Anti-skid protrusion; 19. Support frame; 20. Pressing roller; 21. Cylinder; 22. Water surface suspension board; 23. Connecting arm; 24. Transmission shaft; 25. Propeller; 26. Screw; 27. Second belt flywheel set; 28. Push motor; 29. ​​Battery; 30. Film end fixing frame; 31. Fixing bracket; 32. Positioning splint. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4In the embodiment of the present invention, an automatic heat preservation and moisturizing device for a large swimming pool includes a film-coated heat-insulating base frame 1 and a pusher. A film storage roller 4 is rotatably arranged on the upper side of the film-coated heat-insulating base frame 1 through a stand 2 and a first rotating shaft 3 for storing a heat-insulating film roll. One end of the first rotating shaft 3 is connected to a first motor 6 through a gear set 5 for unwinding the film through the first motor 6 and the gear set 5. A lifting slider 9 is arranged on the inner wall of the stand 2 through a lead screw 8, and a lifting bracket 7 is arranged between the two lifting sliders 9. A pressing roller 20, a film-coating roller 11 and an auxiliary walking roller 17 are arranged at the lower part of the lifting bracket 7. Pushing rollers 12 are arranged at both ends of the film-coating roller 11, and a second rotating shaft 16 at one end of the film-coating roller 11 is connected to a second motor 14 through a first belt flywheel set 13 for transmission. The first motor 6 is fixedly arranged on the outer wall of the stand 2, and the second motor 14 is fixedly arranged on the outer wall of the lifting bracket 7, so that the film-coated heat-insulating base frame 1 can be moved for automatic film coating processing by driving the film-coating roller 11 to rotate through the second motor 14 and the first belt flywheel set 13.

[0024] like Figure 1 and Figure 2 As shown, in order to facilitate the movement and transportation of the entire device, pulleys 15 are provided at the four corners of the lower side of the leaf film insulation chassis 1, and the pulleys 15 are universal wheels, which facilitate the movement and transportation of the entire device when not in use.

[0025] like Figure 1 and Figure 3 As shown, in order to be able to adjust the use height of the coating roller 11, the screw 8 includes a screw rod rotatably set in the limiting slide groove 10 on the side wall of the stand 2, and the lifting slider 9 is threadedly connected to the screw rod, and one end of the screw rod is transmission-connected to a servo motor. The screw 8 is longitudinally provided with two groups of parallel groups, so that the lifting slider 9 and the lifting bracket 7 can be driven by the screw 8 to lift and adjust, thereby being able to adjust the use height of the coating roller 11 and the auxiliary walking roller 17, and it is convenient for the coating roller 11 and the auxiliary walking roller 17 to move up and retract in the lifting bracket 7 when not in use, thereby improving the flexibility of coating use.

[0026] like Figure 2 and Figure 3 As shown, in order to prevent slipping during walking and laminating, the outer diameter of the pushing roller 12 is equal to the outer diameter of the laminating roller 11, and an anti-skid protrusion 18 is provided on the outside of the pushing roller 12 to increase the anti-skid property of the outer sides of both ends of the laminating roller 11 to prevent slipping during walking and laminating.

[0027] like Figure 1 and Figure 3As shown, in order to be able to press the heat-insulating and moisturizing film on the outside of the coating roller 11, the pressing roller 20 is arranged on the upper part of the coating roller 11 and the auxiliary walking roller 17, and the upper side of the pressing roller 20 is installed on the top of the lifting bracket 7 through the support frame 19 and the cylinder 21, so that the pressing roller 20 is driven by the cylinder 21 to be pressed obliquely above the coating roller 11, which can press the heat-insulating and moisturizing film on the outside of the coating roller 11, thereby improving the accuracy of the coating.

[0028] like Figure 4 As shown, in order to realize the film coating and film collecting operations on the water surface, the pusher also includes a water surface floating board 22, one end of the water surface floating board 22 is provided with a propeller 25 for rotation through a connecting arm 23 and a transmission shaft 24, one end of the transmission shaft 24 is connected to a driving motor 28 through a second belt flywheel group 27, and a film end fixing frame 30 and a battery 29 are also provided on the upper side of the water surface floating board 22. The battery 29 is electrically connected to the driving motor 28 through a wire and a switch, so that one end of the film is fixed on the water surface floating board 22, and the propeller 25 is driven to rotate at a constant speed by the driving motor 28 and the second belt flywheel group 27, so that one end of the film can be moved on the water surface, thereby realizing the film coating and film collecting operations on the water surface.

[0029] like Figure 4 As shown, in order to fix one end of the film on the water surface floating board 22, a fixing bracket 31 is inserted into the upper part of the film end fixing frame 30 through the longitudinal sliding of the screw 26, and a positioning clamp 32 is provided at the lower end of the fixing bracket 31, so that the positioning clamp 32 can be raised and lowered by rotating the screw 26, thereby facilitating fixing one end of the film on the water surface floating board 22.

[0030] The working principle and use process of the present invention are as follows: when in use, the film to be kept warm and moisturized is wound on the film storage roller 4, and then one end of the heat-insulating film is pressed by the pressing roller 20 and half-wound on the outside of the coating roller 11, and the film is unwound by the first motor 6 and the gear group 5. At the same time, the coating roller 11 is driven to rotate and move by the second motor 14 and the first belt flywheel group 13 to perform automatic coating processing. The coating efficiency is high and the operation is convenient and quick.

[0031] Finally, it should be noted that the above description 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic heat preservation and moisture retention device for a large swimming pool, comprising a film-coated heat preservation frame (1) and a pusher, characterized in that: A film storage roller (4) is rotatably arranged on the upper side of the film-coated heat-insulating base frame (1) through a stand (2) and a first rotating shaft (3); one end of the first rotating shaft (3) is connected to a first motor (6) through a gear set (5); a lifting slider (9) is arranged on the inner wall of the stand (2) through a lead screw (8); a lifting bracket (7) is arranged between the two lifting sliders (9); a pressing roller (20), a film-coating roller (11) and an auxiliary walking roller (17) are arranged at the lower part of the lifting bracket (7); driving rollers (12) are arranged at both ends of the film-coating roller (11); and a second rotating shaft (16) at one end of the film-coating roller (11) is connected to a second motor (14) through a first belt flywheel set (13).

2. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The leaf film insulation base frame (1) is also provided with pulleys (15) at the four corners on the lower side, and the pulleys (15) are universal wheels.

3. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The lead screw (8) comprises a lead screw rotatably arranged in a limiting slide groove (10) on the side wall of the stand (2), and a lifting slider (9) is threadedly connected to the lead screw, and one end of the lead screw is transmission-connected to a servo motor.

4. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The outer diameter of the pushing roller (12) is equal to the outer diameter of the coating roller (11), and an anti-slip protrusion (18) is provided on the outside of the pushing roller (12).

5. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The first motor (6) is fixedly arranged on the outer wall of the stand (2), and the second motor (14) is fixedly arranged on the outer wall of the lifting bracket (7).

6. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The pressing roller (20) is arranged on the upper part of the coating roller (11) and the auxiliary walking roller (17), and the upper side of the pressing roller (20) is installed on the top of the lifting bracket (7) through the support frame (19) and the cylinder (21).

7. The automatic heat preservation and moisture retention device for a large swimming pool according to claim 1, characterized in that: The pusher comprises a water-surface floating plate (22), one end of the water-surface floating plate (22) is rotatably provided with a propeller (25) through a connecting arm (23) and a transmission shaft (24), one end of the transmission shaft (24) is connected to a propulsion motor (28) through a second belt flywheel group (27), and a film end fixing frame (30) is also provided on the upper side of the water-surface floating plate (22), a fixing frame (31) is longitudinally slidably inserted in the upper part of the film end fixing frame (30) through a screw rod (26), and a positioning clamping plate (32) is provided at the lower end of the fixing frame (31).

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