A swimming pool cover winder with multiple cover winders

Abstract

The present invention belongs to the technical field of cover cloth winding, and specifically relates to a multi-cover cloth winding machine for swimming pools. By providing a plurality of reels to simultaneously wind up and recycle the cover cloth, compared with a traditional winding device for winding up a large-sized cover cloth of 25*50m, on the one hand, the winding efficiency is greatly improved, and on the other hand, the size of the cover cloth after winding up occupies less space and weighs less, which reduces the workload on the motor, can reduce the failure rate of the motor, and extend the service life; further, a cleaning auxiliary part is provided at the center of the reel, and while winding up, the cleaning auxiliary part cleans the dust or other stains attached to the surface of the cover cloth, so as to avoid contamination of the water in the swimming pool when the cover cloth is laid and used again. Each component of the winding structure described above can be separated, and is easy to disassemble, convenient to recycle, and occupies little space.

Description

Technical Field

[0001] The invention belongs to the technical field of cover cloth rolling and reeling, and in particular relates to a multi-cover cloth reeling machine for a swimming pool. Background Art

[0002] When the swimming pool is not in use, dust from the outside will fall into the swimming pool, especially the outdoor swimming pool. Covering the swimming pool with a pool cover can prevent dust from falling into the swimming pool while keeping it warm, thereby reducing cleaning costs. Covering the swimming pool with a pool cover can save 70% of the pool water heating cost.

[0003] There are several ways to recycle the cover cloth:

[0004] The first method is to collect them manually and pull the covers to the edge of the swimming pool for recycling. There is also a problem of placing them there after collection. No matter where they are placed, they will be conspicuous and in the way. For some people who are afraid of trouble, they will just pile them up, which will look even uglier and affect the beauty of the venue.

[0005] Secondly, there is also a method of using a mechanical winder. For example, publication numbers CN216836350U and CN215797331U both disclose a roller-type winding device that winds up the pool cover. However, since the general usage scenario of a swimming pool is relatively large, such as a standard swimming pool with a specification of 25*50m, the matching pool cover is also relatively large in specification. The above-disclosed winding devices all have the problem of low winding efficiency. Secondly, dust or other stains may adhere to the surface of the cover during use. The above-mentioned winding devices are all cleaning structures designed to remove stains. If the stains on the cover are not removed, it may cause pollution to the water in the swimming pool when it is laid and used again.

[0006] In view of this, the present invention provides an automatic winding device which can improve the winding efficiency and clean the stains on the cover cloth.

[0007] The above information disclosed in the above background technology section is only used to enhance the understanding of the background technology of the technology described in this article. Therefore, the background technology may contain certain information that does not form the prior art known in this country to those skilled in the art. Summary of the invention

[0008] In order to solve the defects of the above-mentioned prior art, the present invention provides a multi-cover winder for swimming pools.

[0009] The technical solution adopted by the present invention is as follows:

[0010] A multi-cover winder for a swimming pool, comprising:

[0011] The first bracket, on which a number of first bushings are arranged at equal intervals;

[0012] The second bracket, which is horizontally spaced from the first bracket and is connected by a bottom rod to form a complete support frame; a number of second bushings corresponding to the number and position of the first bushings are arranged on the second bracket;

[0013] The reel, which is connected to the cover cloth by a connecting rope, and the number thereof is the same as that of the first bushings and the second bushings. Both ends of the reel are rotatably fitted with the first bushing and the second bushing respectively;

[0014] The driving device, the number of which is the same as that of the reels, is fixedly arranged on the first bracket or the second bracket. The driving device is drivingly connected to one end of the reel and can drive the reel to rotate clockwise or counterclockwise;

[0015] The cleaning auxiliary member, the two ends of which are respectively fixedly connected to the first bracket and the second bracket. The cleaning auxiliary member is located in the central area of a number of reels and is used for cleaning the surface of the cover cloth wound on the reels.

[0016] In some embodiments, the reel includes an intermediate portion and a first mounting portion and a second mounting portion respectively located on both sides of the intermediate portion. The first mounting portion passes through the first bushing and is rotatably fitted with the first bushing. The second mounting portion passes through the second bushing and is rotatably fitted with the second bushing.

[0017] In some embodiments, an auxiliary frame in a "C" - shaped structure is arranged on one side of the support frame. The auxiliary frame is arranged horizontally, and its ends are respectively fixedly connected to the first bracket and the second bracket.

[0018] Further, the auxiliary frame includes a horizontal cross - bar and a telescopic rod. The horizontal cross - bar is arranged parallel to the direction of the reel. Both ends of the horizontal cross - bar are fixedly connected to the telescopic rod respectively. The other end of the telescopic rod away from the horizontal cross - bar is fixedly connected to the first bracket or the second bracket.

[0019] Further, the telescopic rod includes an inner rod and an outer rod. The outer rod is fixedly connected to the first bracket or the second bracket. The inner rod is sleeved inside the outer rod, and the end of the inner rod away from the outer rod is fixedly connected to the horizontal cross - bar.

[0020] In some embodiments, the driving device includes a box body fixedly arranged on the first bracket or the second bracket. A driving motor and a speed reducer are arranged inside the box body. The driving motor is connected to the speed reducer, and the output end of the speed reducer is fixedly connected to the end of the reel.

[0021] In some embodiments, the number of the scrolls is three, namely the first scroll, the second scroll and the third scroll, the first scroll and the second scroll are located at the bottom, the third scroll is located on the upper side of the first scroll and the second scroll, and the axes of the first scroll, the second scroll and the third scroll are connected to form an isosceles triangle.

[0022] In some embodiments, the cleaning auxiliary component includes a water pipe and a plurality of high-pressure nozzles, wherein both ends of the water pipe are respectively connected to the first bracket and the second bracket; one end of the water pipe is connected to a high-pressure water source through a pipeline, and the high-pressure nozzles are divided into three groups, and their spraying directions are respectively toward the first reel, the second reel and the third reel.

[0023] In some embodiments, a water filter tray is provided on the bottom rod of the support frame.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] In general, compared to the prior art, the present invention provides a winder for a swimming pool that can retract multiple covers. By providing a plurality of reels to simultaneously reel in and recycle the cover cloth, compared to a traditional winding device that reels in a large-sized cover cloth of 25*50m, on the one hand, the winding efficiency is greatly improved, and on the other hand, the size of the cover cloth after winding takes up less space and weight, which reduces the workload on the motor, can reduce the failure rate of the motor, and extend its service life; further, a cleaning auxiliary component is provided at the center of the reel, and while winding, the cleaning auxiliary component cleans the dust or other stains attached to the surface of the cover cloth, so as to avoid contamination of the water in the swimming pool when the cover cloth is laid and used again. Each component of the winding structure described above can be separated, and is easy to disassemble, convenient to recycle, and occupies little space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will now be described by way of example with reference to the accompanying drawings, in which:

[0027] Figure 1 It is a structural schematic diagram of a one-retractable multi-cover cloth winder in the present invention;

[0028] Figure 2 It is a schematic diagram of the use state of the one-retracting multi-cover cloth winding machine of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the scroll in the present invention. DETAILED DESCRIPTION

[0030] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0031] Example 1

[0032] Example 1 describes in detail a multi-cover winder designed specifically for a swimming pool 18, which is cleverly installed on one side of a diving platform 17, and is intended to efficiently manage and recycle the covers 6 used to cover the swimming pool 18. Figure 1 and Figure 2 As shown in the figure, the winder is mainly composed of the following core components: a first bracket 1, a second bracket 2, a reel 4 system, a driving device 13 and cleaning accessories.

[0033] The first bracket 1 and the second bracket 2 are arranged horizontally and spaced apart, and are connected to each other through a stable bottom rod 3, together forming a stable support frame. On the first bracket 1, a plurality of equidistant first sleeves (not shown) are carefully arranged; accordingly, the second bracket 2 is also equipped with second sleeves (not shown) that precisely match the number and position of the first sleeves. These sleeves provide precise support points for the installation of the reel 4.

[0034] The reel 4 system is cleverly installed on the above-mentioned support frame, and the two ends of each reel 4 are flexibly rotated with the corresponding first sleeve and second sleeve. It is worth noting that the number of reels 4 is consistent with the setting of the sleeves, ensuring that each reel 4 can work independently and stably. The cover cloth 6 is cleverly connected to each reel 4 through the connecting rope 5, which is convenient for the subsequent winding operation.

[0035] The number of driving devices 13 corresponds to the number of reels 4, which are firmly mounted on the first bracket 1 or the second bracket 2 and are drivingly connected to one end of the reel 4. Through the precise control of the driving device 13, the reel 4 can be flexibly rotated clockwise or counterclockwise, thereby realizing efficient winding of the cover cloth 6.

[0036] In addition, the winder is also specially equipped with a cleaning auxiliary, the two ends of which are firmly connected to the first bracket 1 and the second bracket 2, respectively, and are located in the central area of ​​all the reels 4. This design enables the cleaning auxiliary to automatically and meticulously clean the surface of the cover cloth 6 rolled on the reel 4 during the winding process, effectively removing dust or other stains attached to the cover cloth 6, and ensuring that the cover cloth 6 will not cause any pollution to the water quality of the swimming pool 18 when it is laid and used again.

[0037] In specific applications, the number of reels 4 of the winder is optimized to three, namely the first reel 4, the second reel 4 and the third reel 4. Among them, the first reel 4 and the second reel 4 are located at the bottom, and the third reel 4 is cleverly arranged above them. The axes of the three are connected to form an isosceles triangle, which not only ensures the stability of the structure, but also improves the winding efficiency. Each reel 4 corresponds to a cover cloth 6 that is one-third of a standard swimming pool 18. The three axes work simultaneously and can quickly and efficiently complete the task of winding large-size cover cloth 6. Compared with the traditional winding device for winding a large-size cover cloth 6 of 25*50m, on the one hand, the winding efficiency is greatly improved, and the space and weight occupied by the cover cloth 6 after winding are greatly reduced, thereby effectively reducing the load of the drive motor, reducing the failure rate, and extending the service life.

[0038] What is more worth mentioning is that the various components of the winder are designed to be easy to separate and disassemble, which not only facilitates the recycling and transportation of the equipment, but also greatly saves storage space. In summary, this swimming pool cover winder with one-piece winder has brought a new solution to swimming pool management with its efficient, convenient and environmentally friendly design concept.

[0039] In a specific embodiment, see Figure 3 The reel 4 is divided into three regions: the middle portion 7, the first mounting portion 8 and the second mounting portion 9. The middle portion 7 is the main body of the reel 4, and its outer diameter is designed to be larger than the outer diameters of the first mounting portion 8 and the second mounting portion 9. This design not only enhances the load-bearing capacity of the reel 4, but also enables the reel 4 to maintain a more stable state when rotating, reducing the shaking and wear caused by uneven force.

[0040] The design of the first mounting portion 8 and the second mounting portion 9 cleverly utilizes the principle of rotational cooperation between the sleeve and the shaft. The first mounting portion 8 is precisely inserted into the first sleeve and achieves flexible rotational cooperation with the first sleeve; similarly, the second mounting portion 9 is smoothly inserted into the second sleeve and maintains a good rotational connection with the second sleeve. This design not only ensures that the reel 4 can rotate smoothly between the brackets, but also greatly improves the durability of the reel 4.

[0041] To further enhance the safety of the reel 4, we have added baffles at the connections between the middle part 7 and the first mounting part 8, as well as between the middle part 7 and the second mounting part 9. The presence of these baffles effectively prevents the first bracket 1 and the second bracket 2 from approaching or colliding with each other during the rotation of the reel 4, thus avoiding potential safety hazards. At the same time, the baffles also play an important role in fixing the position of the reel 4 and preventing it from shifting or falling off.

[0042] It should be noted that although the preferred number of reels 4 is clearly stated as three in the above embodiments, we must emphasize that this is merely an exemplary configuration. In practical applications, according to factors such as the specific size of the pool 18, the size of the cover cloth 6, and the installation position of the winder, the number and layout position of the reels 4 can be adjusted and optimized accordingly.

[0043] For example, in the case of a large pool 18 or when multiple cover cloths 6 need to be recovered simultaneously, we can appropriately increase the number of reels 4 to meet the actual requirements; while for a small pool 18 or a space-limited situation, the number of reels 4 can be appropriately reduced to save space. In addition, the layout position of the reel 4 can also be flexibly adjusted according to the layout of the pool 18 and the installation conditions of the winder to achieve the best winding effect and operational convenience.

[0044] Embodiment 2

[0045] Based on Embodiment 1, this embodiment provides another preferred implementation, especially for the innovative design of the installation position of the winding device and its relative relationship with the diving platform 17, aiming to prevent the cover cloth 6 from coming into contact with the diving platform 17 during the winding process, thereby avoiding scratches or damage to the surface of the cover cloth 6.

[0046] Considering that the winding device is placed behind the diving platform 17, to ensure the safety of the cover cloth 6 during the winding process, referring to Figure 1 、 2 , this embodiment adds an auxiliary frame 10 with a "C" - shaped structure on one side of the support frame. The auxiliary frame 10 is cleverly located directly above the diving platform 17, and its main function is to support the cover cloth 6 and provide a guiding effect, thus effectively preventing interference between the diving platform 17 and the cover cloth 6 and protecting the cover cloth 6 from damage.

[0047] The overall design of the auxiliary frame 10 is arranged horizontally, and its two ends are respectively fixedly connected to the first bracket 1 and the second bracket 2, ensuring the structural stability. Such a design not only provides a stable support platform for the cover cloth 6 but also ensures that the cover cloth 6 can move smoothly along a predetermined path during the winding process.

[0048] In the specific structure of the auxiliary frame 10, we adopted a combined design of a horizontal crossbar 11 and a telescopic rod 12. The horizontal crossbar 11 is arranged parallel to the direction of the reel 4, and its two ends are respectively fixedly connected to the telescopic rod 12. The design of the telescopic rod 12 endows the auxiliary frame 10 with greater flexibility and adaptability, enabling it to adjust the length according to actual needs to adapt to swimming pools 18 and diving platforms 17 of different sizes.

[0049] The telescopic rod 12 specifically includes two parts: an inner rod and an outer rod. The outer rod is fixedly connected to the first bracket 1 or the second bracket 2, while the inner rod is cleverly sleeved inside the outer rod and can be slid and adjusted inside the outer rod. One end of the inner rod away from the outer rod is fixedly connected to the horizontal crossbar 11, thus forming a complete telescopic structure.

[0050] By adjusting the length of the telescopic rod 12, we can flexibly adjust the protruding position of the auxiliary frame 10 to ensure that it is always directly above the diving platform 17, providing effective support and guidance for the cover cloth 6. At the same time, the design of the telescopic rod 12 also enables the auxiliary frame 10 to be easily disassembled or retracted when not needed, facilitating the recycling and transportation of the equipment.

[0051] In summary, in this embodiment, by adding the auxiliary frame 10 with a "C" - shaped structure and adopting the combined design of the horizontal crossbar 11 and the telescopic rod 12, the interference problem between the winding device and the diving platform 17 is effectively solved, protecting the cover cloth 6 from damage. This innovative design not only improves the practicability and safety of the equipment but also brings a more convenient and efficient solution for the management of the swimming pool 18.

[0052] Embodiment 3

[0053] Based on Embodiment 1 and Embodiment 2, this embodiment further focuses on the design and optimization of the driving device 13, aiming to provide a more efficient and reliable driving solution to meet the actual operation requirements of the multi - cover - cloth winding machine for the swimming pool 18.

[0054] The driving device 13 in this embodiment consists of core components such as a box body, a driving motor, a reducer, and a controller. The box body is firmly fixed on the first bracket 1 or the second bracket 2, providing a protective shell for the internal components. Inside the box body, the driving motor is closely connected to the reducer, ensuring efficient and stable power transmission.

[0055] As the power source of the entire driving device 13, the performance of the driving motor directly affects the operation efficiency and stability of the winding machine. In this embodiment, a high - quality and high - efficiency driving motor is selected to ensure stable power output of the winding machine during long - term operation.

[0056] The reducer plays an important role in reducing the motor speed and increasing the torque. By connecting with the drive motor, the reducer converts the high-speed rotation of the motor into a low-speed, high-torque motion suitable for winding the reel 4, thereby achieving efficient and stable winding of the cover cloth 6. The output end of the reducer is fixedly connected to the end of the reel 4, ensuring that the power can be directly and stably transmitted to the reel 4.

[0057] In addition to the basic drive components, this embodiment also adds a controller in the box, which provides a more convenient and intelligent control method for the operation of the winder. The controller not only realizes the remote control wireless control function, so that the operator can perform remote operation at a location far away from the winder, greatly improving the convenience and safety of operation; at the same time, the controller also has the motor's stepless speed adjustment function, which can flexibly adjust the motor's speed according to actual needs, thereby achieving precise control of the winding speed.

[0058] Through the intelligent upgrade of the controller, the driving device 13 of this embodiment not only improves the convenience and safety of the winder operation, but also further improves the wind-up efficiency and quality. The operator can flexibly adjust the wind-up speed according to the actual needs of the swimming pool 18 management to ensure that the cover cloth 6 can remain flat and wrinkle-free during the wind-up process, providing a strong guarantee for subsequent reuse.

[0059] In summary, this embodiment provides a more efficient and reliable driving solution for the swimming pool 18 multi-cover winder by optimizing the design and configuration of the driving device 13. This innovative design not only improves the operating efficiency and stability of the equipment, but also brings a more convenient and intelligent operating experience to the management of the swimming pool 18.

[0060] Example 4

[0061] On the basis of Example 1, Example 2 and Example 3, this embodiment further introduces the design of cleaning auxiliary parts, aiming to improve the cleaning efficiency of the swimming pool 18 multi-cover cloth winding machine during the winding process, ensure the cleanliness of the cover cloth 6 surface, and extend its service life.

[0062] See also Figure 1 , 2 The cleaning auxiliary component in this embodiment is mainly composed of key components such as a water pipe 14, a high-pressure nozzle 15, a high-pressure water source, and a water filter 16. The two ends of the water pipe 14 are firmly connected to the first bracket 1 and the second bracket 2, respectively, forming a stable water supply channel. One end of the water pipe 14 is connected to the high-pressure water source through a pipeline, ensuring the continuous supply of high-pressure water flow.

[0063] The high-pressure water source is composed of a water tank and a high-pressure water pump. The water tank is used to store cleaning water, and the high-pressure water pump is responsible for pressurizing the water in the water tank and delivering it to the water pipe 14. By adjusting the working pressure of the high-pressure water pump, the water flow intensity can be flexibly controlled to meet different cleaning needs.

[0064] The high-pressure nozzles 15 are cleverly divided into three groups, facing the first reel 4, the second reel 4 and the third reel 4 respectively. During the reeling process, as the reels 4 rotate, the high-pressure nozzles 15 will correspondingly flush the surface of the cover cloth 6 on each reel 4 with high-pressure water. This design not only ensures the comprehensive cleaning of the surface of the cover cloth 6, but also can effectively flush away impurities such as dust and stains attached to the surface of the cover cloth 6.

[0065] In order to further improve the cleaning efficiency, the present embodiment further provides a water filter tray 16 on the connecting rod of the support frame. The water filter tray 16 is designed to collect and filter out impurities in the sewage washed down by the high-pressure water. Through the filtering effect of the water filter tray 16, impurities in the sewage are effectively trapped, and the cleaned water is smoothly converged into the sewage sewer through the sewage outlet.

[0066] The application of the water filter tray 16 not only improves the efficiency and quality of cleaning work, but also avoids the pollution of the environment caused by direct discharge of sewage. At the same time, the detachable design of the water filter tray 16 also facilitates regular cleaning and maintenance, ensuring its long-term and stable filtering effect.

[0067] In summary, this embodiment provides a more efficient and environmentally friendly cleaning solution for the swimming pool 18 multi-cover winder by introducing the design of cleaning auxiliary parts. This innovative design not only improves the cleaning efficiency and quality of the equipment, but also brings a more convenient and intelligent operating experience to the management of the swimming pool 18. At the same time, the application of the water filter tray 16 also reflects the concern and responsibility for environmental protection.

[0068] Example 5

[0069] On the basis of Examples 1 to 4, this example further focuses on optimizing the mobility of the support frame, aiming to provide a more convenient and flexible implementation scheme of the swimming pool 18 multi-cover cloth winding machine to meet different swimming pool 18 environments and usage requirements.

[0070] In this embodiment, a moving wheel 19 is cleverly arranged at the bottom of the support frame, which enables the support frame to be easily moved in the swimming pool 18 area, greatly improving the flexibility and convenience of the device. The moving wheel 19 not only enables the winder to be quickly moved from one swimming pool 18 to another swimming pool 18, but also facilitates the position adjustment in the swimming pool 18 to meet different winding requirements.

[0071] In the selection of the mobile wheels 19, we fully considered the particularity of the swimming pool 18 environment and the load-bearing requirements of the equipment. Wear-resistant and non-slip mobile wheels 19 were selected to ensure the stability and safety of the equipment during movement. At the same time, the mobile wheels 19 also have a certain shock-absorbing function, which effectively reduces the impact and noise caused by the equipment on the ground during movement.

[0072] By introducing the design of the moving wheel 19, the swimming pool 18 multi-cover winder of this embodiment shows higher flexibility and convenience in practical application. The operator can easily move the device to a suitable position according to the actual layout and use requirements of the swimming pool 18 to roll up and clean the cover 6. This not only improves work efficiency, but also reduces labor costs and time costs.

[0073] In addition, the design of the moving wheels 19 also makes the equipment more convenient in terms of maintenance and servicing. The operator can easily move the equipment to the designated maintenance area for regular inspection and maintenance, thus ensuring the long-term stable operation of the equipment.

[0074] In summary, this embodiment provides a more convenient and flexible implementation plan for the swimming pool 18 multi-cover winder by introducing the design of the mobile wheel 19. This innovative design not only improves the mobility and flexibility of the equipment, but also brings a more efficient and intelligent operation experience to the management of the swimming pool 18. At the same time, the selection and configuration of the mobile wheel 19 also fully considers the particularity of the swimming pool 18 environment and the actual needs of the equipment, ensuring the stability and safety of the equipment during movement.

[0075] Example 6

[0076] On the basis of Examples 1 to 5, this example further proposes an effective solution to the problem of water splashing that may occur during high-pressure water flushing - a water shield is provided on the outside of the support frame (not shown).

[0077] The water shield is cleverly designed and installed on the outside of the support frame. Its main function is to prevent water from splashing onto the pool area or other places that are not desired to be soaked by water when high-pressure water washes the cover. The material of the water shield is selected to be high-strength, wear-resistant and elastic to ensure that it can withstand the impact of high-pressure water flow and maintain long-term stability and durability.

[0078] By introducing the design of the water shield, the swimming pool multi-cover winder of this embodiment shows higher cleaning efficiency and environmental protection performance in practical application. In the process of high-pressure water washing the cover, the water shield effectively prevents the splashing of water and keeps the swimming pool area dry and tidy. This not only improves the quality of cleaning work, but also avoids safety hazards and environmental pollution caused by water splashing.

[0079] In addition, the design of the water shield also makes the maintenance and care of the equipment more convenient. Since the water shield can block most of the water flow and impurities, it reduces the accumulation of water and dirt inside and outside the equipment, reducing the risk of equipment failure. At the same time, the detachable design of the water shield also facilitates regular cleaning and maintenance, ensuring its long-term stability and durability.

[0080] In summary, this embodiment provides a more efficient, environmentally friendly and safe cleaning solution for the swimming pool multi-cover winder by introducing the design of the water shield. This innovative design not only solves the problem of water splashing that may occur during high-pressure water flushing, but also improves the overall performance of the equipment and user experience.

[0081] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above invention, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0082] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-cover winder for swimming pools, characterized in that: Including: A first bracket (1), on which a number of first bushings are arranged at equal intervals; A second bracket (2), which is horizontally spaced from the first bracket (1) and is connected by a bottom rod (3) to form a complete support frame; a number of second bushings corresponding to the number and positions of the first bushings are arranged on the second bracket (2); A reel (4), which is connected to a cover cloth (6) by a connecting rope (5), and the number thereof is the same as that of the first bushings and the second bushings. Both ends of the reel (4) are rotatably fitted with the first bushing and the second bushing respectively; A driving device (13), the number thereof is the same as that of the reel (4), which is fixedly arranged on the first bracket (1) or the second bracket (2), and the driving device (13) is drivingly connected to one end of the reel (4) and can drive the reel (4) to rotate clockwise or counterclockwise; A cleaning auxiliary member, the two ends of which are respectively fixedly connected to the first bracket (1) and the second bracket (2), and the cleaning auxiliary member is located in the central area of a number of reels (4) and is used for cleaning the surface of the cover cloth (6) wound on the reel (4).

2. A swimming pool cover winder with multiple covers according to claim 1, characterized in that: The reel (4) includes a middle part (7) and a first mounting part (8) and a second mounting part (9) respectively located on both sides of the middle part (7). The first mounting part (8) passes through the first bushing and is rotatably fitted with the first bushing, and the second mounting part (9) passes through the second bushing and is rotatably fitted with the second bushing.

3. The one-piece multi-cover winder for swimming pools according to claim 1, characterized in that: An auxiliary bracket (10) with a "C" - shaped structure is arranged on one side of the support frame. The auxiliary bracket (10) is arranged in a horizontal direction, and its ends are respectively fixedly connected to the first bracket (1) and the second bracket (2).

4. A swimming pool cover winder with multiple covers according to claim 3, characterized in that: The auxiliary bracket (10) includes a horizontal cross - bar (11) and a telescopic rod (12). The horizontal cross - bar (11) is arranged parallel to the direction of the reel (4). Both ends of the horizontal cross - bar (11) are fixedly connected to the telescopic rod (12), and the other end of the telescopic rod (12) far from the horizontal cross - bar (11) is fixedly connected to the first bracket (1) or the second bracket (2).

5. A swimming pool cover winder with multiple covers according to claim 4, characterized in that: The telescopic rod (12) includes an inner rod and an outer rod. The outer rod is fixedly connected to the first bracket (1) or the second bracket (2), the inner rod is sleeved inside the outer rod, and the end of the inner rod far from the outer rod is fixedly connected to the horizontal cross - bar (11).

6. The one-piece multi-cover winder for swimming pools according to claim 1, characterized in that: The driving device (13) includes a box body fixedly arranged on the first bracket (1) or the second bracket (2). A driving motor and a speed reducer are arranged inside the box body. The driving motor is connected to the speed reducer, and the output end of the speed reducer is fixedly connected to the end of the reel (4).

7. The one-piece multi-cover winder for swimming pools according to claim 1, characterized in that: The number of the reels (4) is three, namely a first reel (4), a second reel (4) and a third reel (4). The first reel (4) and the second reel (4) are located below, and the third reel (4) is located above the first reel (4) and the second reel (4). The axes of the first reel (4), the second reel (4) and the third reel (4) are connected to form an isosceles triangle.

8. A swimming pool cover winder with multiple covers according to claim 7, characterized in that: The cleaning auxiliary component comprises a water pipe (14) and a plurality of high-pressure nozzles (15), wherein the two ends of the water pipe (14) are respectively connected to the first bracket (1) and the second bracket (2); one end of the water pipe (14) is connected to a high-pressure water source through a pipeline, and the high-pressure nozzles (15) are divided into three groups, and their spraying directions are respectively toward the first reel (4), the second reel (4) and the third reel (4).

9. A swimming pool cover winder with multiple covers according to claim 8, characterized in that: A water filter tray (16) is arranged on the bottom rod (3) in the support frame.

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