Pool inner wall renovating and polishing device

By designing a rapidly disassembled grinding plate and a pool inner wall refurbishing device with an efficient cleaning mechanism, the problems of high maintenance costs and slow working schedule caused by damage to the grinding head in traditional devices are solved, and efficient grinding and cleaning effects are achieved.

CN223146824UActive Publication Date: 2025-07-25TIANJIN GOLDEN ANT CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422415458.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-25
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The grinding head of the traditional pool inner wall refurbishing device is damaged or worn seriously, resulting in the need to replace the entire device, increasing maintenance costs and time, and affecting the working progress.

Method used

A refurbishing and grinding device for the inner wall of the pool including a support plate, an elongate box, a Z-shaped fixing plate and a servo motor is designed. The rapid disassembly and replacement of the grinding plate is achieved through a snapping system, and a cleaning mechanism is equipped to efficiently clean the surface of the pool, and the grinding is driven by a servo motor and high-pressure nozzle cleaning is used.

Benefits of technology

It realizes rapid replacement and maintenance of grinding plates, improves grinding effect, reduces dust flying, keeps the working environment clean, and reduces maintenance costs and time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polishing devices, and discloses a pool inner wall renovation polishing device which comprises a supporting plate, the left side of the supporting plate is fixedly connected with a long box, the right side of the top of the long box is fixedly connected with a Z-shaped fixing plate, and the bottom of the Z-shaped fixing plate is fixedly connected with a servo motor. The output end of the servo motor observes the right side of the top of the long box and is fixedly connected with belt wheels, the outer walls of the two belt wheels are in transmission connection through the inner side of a conveying belt, and the bottom of the belt wheel on the left side is fixedly connected with a rotating column. The outer side of the second buckle is clamped with the clamping hole and the clamping plate fixedly connected to the hollow plate, then a bolt is twisted to limit the second buckle, meanwhile, replacement and polishing of the polishing plate are facilitated, and therefore the polishing plate can be rapidly detached and replaced, and the polishing efficiency is improved. The grinding tool is convenient to maintain and replace, and the grinding effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for renovating the inner wall of a pool. Background Art

[0002] A grinding device for renovating the inner wall of a pool is a tool specifically used for grinding and renovating the inner wall of a pool. It uses an electric or pneumatic motor to provide rotational power for the grinding head to ensure that it can perform grinding operations at a sufficient speed and torque. At the same time, some grinding heads are made of abrasive materials such as emery, and some are designed in different shapes, circular, square, and irregular, to process various corners and arcs of the inner wall of the pool, thus ensuring the consistency and stability of the grinding quality and providing strong support for the renovation and maintenance of the pool.

[0003] The grinding device for renovating the inner wall of a pool has common usage scenarios. In various liquid storage pools and reaction pools in chemical plants, due to long-term contact with chemical substances, the inner wall is prone to corrosion and damage and needs to be renovated and ground regularly. The grinding device for renovating the inner wall of a pool will be used in places where repair or surface treatment is required.

[0004] During use, the operator puts the device into the pool. According to the condition of the inner wall of the pool and the renovation requirements, the parameters of the grinding head are adjusted, and then the device is pushed or operated along the inner wall of the pool for grinding operations. However, the traditional grinding head is severely damaged or worn, resulting in the need to replace the entire device, thus increasing the maintenance cost and time. At the same time, the grinding effect will be significantly reduced, affecting the work progress, and therefore affecting the utilization rate of the equipment. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a grinding device for renovating the inner wall of a pool, aiming to improve the problem that the existing grinding head in the prior art is severely damaged or worn, resulting in the need to replace the entire device, thus increasing the maintenance cost and time, and at the same time, the grinding effect will be significantly reduced, affecting the work progress.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A renovation and grinding device for the inner wall of a pool, including a support plate, a long box is fixedly connected to the left side of the support plate, a Z-shaped fixing plate is fixedly connected to the right side of the top of the long box, a servo motor is fixedly connected to the bottom of the Z-shaped fixing plate, the output end of the servo motor passes through the right side of the top of the long box and is fixedly connected with a pulley, the outer walls of the two pulleys are in transmission connection through the inner side of a transmission belt, a rotating column is fixedly connected to the bottom of the left pulley, the bottom of the rotating column passes through the inner bottom of the long box and is fixedly connected with a circular plate, T-shaped rods are fixedly connected to the top of the circular plate, a second buckle is slidably connected to the outer wall of the T-shaped rod, a bolt is threadedly connected to the top of the second buckle, card holes are opened at the edges of the outer wall of the T-shaped rod, a card block is fixedly connected to the middle of the bottom end of the circular plate, a hollow plate is arranged on the outer wall of the circular plate, a first buckle is fixedly connected to the middle of the inner side of the hollow plate, the outer wall of the first buckle is engaged with the outer side of the card block, card plates are fixedly connected to the edges of the inner side of the hollow plate, and the card plates and the card holes are engaged through the outer wall of the second buckle. A cleaning mechanism is arranged at the bottom of the long box, and the cleaning mechanism is used for cleaning the stains in the pool.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a water tank, the outer wall of the water tank is fixedly connected to the inner side of the long box, a water pump is communicated with the middle of the bottom surface of the water tank, the other end of the water pump is communicated with a shunt pipe, Z-shaped plates are fixedly connected to the front and rear ends of the shunt pipe, the top of the Z-shaped plates is fixedly connected to the bottom of the long box, high-pressure nozzles are communicated with the outer wall of the shunt pipe, C-shaped plates are fixedly connected to the bottom of the outer walls of the hollow plates, and brushes are fixedly connected to the bottoms of the C-shaped plates.

[0009] As a further description of the above technical solution:

[0010] Universal wheels are fixedly connected to the front and rear sides of the bottom of the support plate, inclined plates are fixedly connected to the top of the front and rear sides of the support plate, a push rod is fixedly connected between the two adjacent inclined plates, and a grinding plate is fixedly connected to the bottom of the hollow plate.

[0011] As a further description of the above technical solution:

[0012] A water filling pipe is communicated with the top of the water tank, and a threaded plug is threadedly connected to the top of the outer wall of the water filling pipe.

[0013] As a further description of the above technical solution:

[0014] Protective plates are fixedly connected to the left ends of the front and rear sides of the long box, and C-shaped blocks are fixedly connected to the right ends of the front and rear sides of the long box.

[0015] As a further description of the above technical solution:

[0016] A closing plate is rotatably connected to the right side of the support plate, and a handle is fixedly connected to the bottom left side of the closing plate.

[0017] As a further description of the above technical solution:

[0018] Long strips are fixedly connected to the left sides of the tops of the long boxes, and the multiple long boxes are symmetrically designed.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to the bottom right side of the support plate, and the controller is electrically connected to the servo motor and the water pump respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, when the outer sides of the second fasteners are respectively engaged with the card holes and the card plates fixedly connected to the hollow plate, then the bolts are twisted to limit the second fasteners. At the same time, it is convenient to replace. Finally, the servo motor fixedly connected to the Z-shaped fixing plate is started, and the grinding plate can be used for grinding. Therefore, the grinding plate can be quickly disassembled and replaced, so as to facilitate the maintenance and replacement of the grinding tool, improve the grinding effect, and meet the needs of the users.

[0023] 2. In the utility model, by starting the water pump, the water source in the water tank is conveyed to the inside of the shunt pipe in cooperation with the water pump, and then the water source is sprayed on the surface of the water tank through the high-pressure nozzle for cleaning, and the C-shaped plate and the brush fixed on the outer wall are driven to clean the dust and stains on the surface of the water tank. Therefore, an efficient cleaning device is equipped, the dust flying is reduced, the working environment is kept clean, and at the same time, the use effect of the grinding device is improved. Description of the Drawings

[0024] Figure 1 It is a front-side perspective view of the long box of the water tank inner wall renovation and grinding device proposed by the utility model;

[0025] Figure 2 It is a bottom view of the circular plate of the water tank inner wall renovation and grinding device proposed by the utility model;

[0026] Figure 3 It is a split view of the circular plate structure of the water tank inner wall renovation and grinding device proposed by the utility model;

[0027] Figure 4 It is a side view of the support plate of the water tank inner wall renovation and grinding device proposed by the utility model;

[0028] Figure 5Schematic diagram of the long box structure of the pool inner wall renovation and grinding device proposed by the present utility model;

[0029] Figure 6 Schematic diagram showing the support plate structure of the pool inner wall renovation and grinding device proposed by the present utility model;

[0030] Figure 7 It is Figure 3 Enlarged view of part A in

[0031] Legend description:

[0032] 1. Support plate; 2. Cleaning mechanism; 201. C-shaped plate; 202. Brush; 203. Z-shaped plate; 204. Shunt pipe; 205. Water pump; 206. High-pressure nozzle; 207. Water supply pipe; 208. Threaded plug; 209. Water tank; 3. Servo motor; 4. Z-shaped fixing plate; 5. Long strip; 6. Protection plate; 7. Long box; 8. Rotating column; 9. Circular plate; 10. C-shaped block; 11. Universal wheel; 12. Inclined plate; 13. Push rod; 14. Clamping block; 15. Hollow plate; 16. Grinding plate; 17. Clamping plate; 18. Snap fastener one; 19. Closing plate; 20. Controller; 21. Handle; 22. Transmission belt; 23. Pulley; 24. T-shaped rod; 25. Bolt; 26. Clamping hole; 27. Snap fastener two. Specific implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to the attached Figure 1 -attached Figure 3, an embodiment provided by the present utility model: a renovation and grinding device for the inner wall of a pool, including a support plate 1. A long box 7 is fixedly connected to the left side of the support plate 1. A Z-shaped fixing plate 4 is fixedly connected to the right side of the top of the long box 7. A servo motor 3 is fixedly connected to the bottom of the Z-shaped fixing plate 4. The output end of the servo motor 3 observes the right side of the top of the long box 7 and is fixedly connected to a pulley 23. The outer walls of the two pulleys 23 are drivingly connected through the inner side of a transmission belt 22. A rotating column 8 is fixedly connected to the bottom of the left pulley 23. The bottom of the rotating column 8 penetrates through the inner bottom of the long box 7 and is fixedly connected to a circular plate 9. T-shaped rods 24 are fixedly connected to the top of the circular plate 9. A second buckle 27 is slidably connected to the outer wall of the T-shaped rod 24. A bolt 25 is threadedly connected to the top of the second buckle 27. Card holes 26 are respectively opened at the outer wall of the T-shaped rod 24 near the edge. A clamping block 14 is fixedly connected to the middle of the bottom end of the circular plate 9. A hollow plate 15 is arranged on the outer wall of the circular plate 9. A first buckle 18 is fixedly connected to the middle of the inner side of the hollow plate 15. The outer wall of the first buckle 18 is engaged with the outer side of the clamping block 14. Clamping plates 17 are fixedly connected to the inner side of the hollow plate 15 near the edge. The clamping plates 17 and the card holes 26 are engaged through the outer wall of the second buckle 27. A cleaning mechanism 2 is arranged at the bottom of the long box 7. The cleaning mechanism 2 is used for cleaning the stains in the pool. Protective plates 6 are fixedly connected to the left ends of the front and rear sides of the long box 7. C-shaped blocks 10 are fixedly connected to the right ends of the front and rear sides of the long box 7;

[0035] Specifically, the right side of the top of this long box 7 is designed to be fixedly connected with a Z-shaped fixing plate 4. The bottom of the Z-shaped fixing plate 4 is designed to be fixedly connected with a servo motor 3. The output end of the servo motor 3 is designed to observe the right side of the top of the long box 7 and is fixedly connected with a pulley 23. The outer walls of the two pulleys 23 are drivingly connected through the inner side of a transmission belt 22. The bottom of the left pulley 23 is designed to be fixedly connected with a rotating column 8. The outer wall of the T-shaped rod 24 is designed to be slidably connected with a second buckle 27. The top of the second buckle 27 is designed to be threadedly connected with a bolt 25. Card holes 26 are designed to be respectively opened at the outer wall of the T-shaped rod 24 near the edge. The middle of the bottom end of the circular plate 9 is designed to be fixedly connected with a clamping block 14. The outer wall of the circular plate 9 is designed to be provided with a hollow plate 15. The middle of the inner side of the hollow plate 15 is designed to be fixedly connected with a first buckle 18.

[0036] Please refer to the attached Figure 4 -attached Figure 6, the cleaning mechanism 2 includes a water tank 209. The outer wall of the water tank 209 is fixedly connected to the inner side of the long box 7. In the middle of the bottom surface of the water tank 209, there is a water pump 205 connected. The other end of the water pump 205 is connected to a shunt pipe 204. Both the front and rear ends of the shunt pipe 204 are fixedly connected with Z-shaped plates 203. The top of the Z-shaped plates 203 is fixedly connected to the bottom of the long box 7. The outer wall of the shunt pipe 204 is connected with high-pressure nozzles 206. At the bottom of the outer wall of the hollow plate 15, C-shaped plates 201 are fixedly connected. At the bottom of the C-shaped plates 201, there are brushes 202 fixedly connected. The top of the water tank 209 is connected with a water filling pipe 207. At the top of the outer wall of the water filling pipe 207, there is a threaded plug 208 threadedly connected;

[0037] Specifically, a communication port is provided in the middle of the bottom surface of the water tank 209, and a water pump 205 is connected through this communication port. The other end of the water pump 205 is connected to the shunt pipe 204. Both the front and rear ends of the shunt pipe 204 are fixedly connected with Z-shaped plates 203. The tops of these Z-shaped plates 203 are tightly combined with the bottom of the long box 7 by fixed connection. In addition, a plurality of high-pressure nozzles 206 are connected to the outer wall of the shunt pipe 204, and these high-pressure nozzles 206 can effectively eject water. At the bottom of the outer wall of the hollow plate 15, C-shaped plates 201 are fixedly connected, and brushes 202 are fixedly connected to the bottoms of these C-shaped plates 201 to play a role in scrubbing during the cleaning process.

[0038] Please refer to the appendix Figure 5 - appendix Figure 7 , universal wheels 11 are fixedly connected to both the front and rear sides of the bottom of the support plate 1. Inclined plates 12 are fixedly connected to both the front and rear sides of the top of the support plate 1. A push rod 13 is fixedly connected between the two adjacent inclined plates 12. A grinding plate 16 is fixedly connected to the bottom of the hollow plate 15. A closing plate 19 is rotatably connected to the right side of the support plate 1. A handle 21 is fixedly connected to the bottom left of the closing plate 19. Long strips 5 are fixedly connected to the left side of the top of the long box 7. A plurality of long boxes 7 are designed symmetrically. A controller 20 is fixedly connected to the bottom right of the support plate 1. The controller 20 is electrically connected to the servo motor 3 and the water pump 205 respectively;

[0039] Specifically, inclined plates 12 are fixedly connected to both the front and rear sides of the top of the support plate 1. The design of these inclined plates 12 is to provide additional stability and support force to ensure the firmness of the entire structure. A push rod 13 is fixedly connected between the two adjacent inclined plates 12. The function of these push rods 13 is to further enhance the connection strength between the inclined plates 12 and prevent displacement or deformation during use. The function of the closing plate 19 is to protect the internal structure and prevent dust and debris from entering. A handle 21 is fixedly connected to the bottom left of the closing plate 19, which is convenient for users to easily open or close the closing plate 19 when needed.

[0040] Working principle: When it is necessary to polish the inner wall of the pool, first fix the hollow plate 15 and the polishing plate 16. Then, cooperate with the snap-fastener one 18 to engage with the block 14 fixed on the closing plate 19. At this time, slide the snap-fastener two 27 downward along the outer wall of the T-shaped rod 24. When the outer sides of the snap-fastener two 27 are respectively engaged with the card hole 26 and the card plate 17 fixedly connected to the hollow plate 15, it is okay. Then, twist the bolt 25 to limit the snap-fastener two 27. At this time, the stability between the circular plate 9 and the hollow plate 15 can be effectively ensured, and it is convenient for replacement. Finally, start the servo motor 3 fixedly connected to the Z-shaped fixing plate 4, drive the pulley 23 and the rotating column 8 through the transmission belt 22, and polish through the polishing plate 16. Therefore, it is realized that the polishing plate 16 can be quickly disassembled and replaced, so as to facilitate the maintenance and replacement of the grinding tool, improve the polishing effect, and meet the needs of the users.

[0041] After that, a water tank 209 is fixed inside the long box 7. Start the water pump 205 to deliver the water source in the water tank 209 to the inside of the shunt pipe 204 in cooperation with the water pump 205. Then, cooperate with the high-pressure nozzle 206 to spray the water source on the surface of the pool for cleaning. Finally, when the hollow plate 15 rotates, it drives the C-shaped plate 201 and the brush 202 fixed on the outer wall to clean the dust and stains on the surface of the pool. Therefore, it is realized that an efficient cleaning device is equipped, the dust flying is reduced, the working environment is kept clean, and at the same time, the use effect of the polishing device is improved.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The inner wall renovation and polishing device for a pool, including a support plate (1), is characterized in that: On the left side of the support plate (1), a long box (7) is fixedly connected. On the right side of the top of the long box (7), a Z-shaped fixing plate (4) is fixedly connected. At the bottom of the Z-shaped fixing plate (4), a servo motor (3) is fixedly connected. The output end of the servo motor (3) passes through the right side of the top of the long box (7) and is fixedly connected with a pulley (23). The outer walls of the two pulleys (23) are connected by the inner side of a transmission belt (22). At the bottom of the left pulley (23), a rotating column (8) is fixedly connected. The bottom of the rotating column (8) passes through the inner bottom of the long box (7) and is fixedly connected with a circular plate (9). On the top of the circular plate (9), a T-shaped rod (24) is fixedly connected. The outer wall of the T-shaped rod (24) is slidably connected with a buckle two (27). The top of the buckle two (27) is threadedly connected with a bolt (25). At the outer wall of the T-shaped rod (24) near the edge, a card hole (26) is opened. In the middle of the bottom end of the circular plate (9), a card block (14) is fixedly connected. On the outer wall of the circular plate (9), a hollow plate (15) is arranged. In the middle of the inner side of the hollow plate (15), a buckle one (18) is fixedly connected. The outer wall of the buckle one (18) is engaged with the outer side of the card block (14). Near the edge of the inner side of the hollow plate (15), a card plate (17) is fixedly connected. The card plate (17) and the card hole (26) are engaged by the outer wall of the buckle two (27). At the bottom of the long box (7), a cleaning mechanism (2) is arranged, and the cleaning mechanism (2) is used for cleaning the stains in the pool.

2. The inner wall renovation and grinding device for the pool according to claim 1, characterized in that: The cleaning mechanism (2) includes a water tank (209). The outer wall of the water tank (209) is fixedly connected with the inner side of the long box (7). In the middle of the bottom surface of the water tank (209), a water pump (205) is communicated. The other end of the water pump (205) is communicated with a shunt pipe (204). At the front and rear ends of the shunt pipe (204), a Z-shaped plate (203) is fixedly connected. The top of the Z-shaped plate (203) is fixedly connected with the bottom of the long box (7). The outer wall of the shunt pipe (204) is communicated with a high-pressure nozzle (206). At the bottom of the outer wall of the hollow plate (15), a C-shaped plate (201) is fixedly connected. At the bottom of the C-shaped plate (201), a brush (202) is fixedly connected.

3. The inner wall renovation and grinding device of the pool according to claim 1, characterized in that: At the front and rear sides of the bottom of the support plate (1), a universal wheel (11) is fixedly connected. At the top of the front and rear sides of the support plate (1), an inclined plate (12) is fixedly connected. Between the two adjacent inclined plates (12), a push rod (13) is fixedly connected. At the bottom of the hollow plate (15), a grinding plate (16) is fixedly connected.

4. The inner wall renovation and grinding device for the pool according to claim 2, characterized in that: At the top of the water tank (209), a water filling pipe (207) is communicated. At the top of the outer wall of the water filling pipe (207), a threaded plug (208) is threadedly connected.

5. The inner wall renovation and grinding device for the pool according to claim 1, characterized in that: At the left ends of the front and rear sides of the long box (7), a protective plate (6) is fixedly connected. At the right ends of the front and rear sides of the long box (7), a C-shaped block (10) is fixedly connected.

6. The inner wall refurbishment and grinding device for the pool according to claim 1, characterized in that: The right side of the support plate (1) is rotatably connected to a closing plate (19), and the left bottom of the closing plate (19) is fixedly connected to a handle (21).

7. The inner wall renovation and grinding device for the pool according to claim 1, characterized in that: The left sides of the tops of the long boxes (7) are fixedly connected with long strips (5), and multiple long boxes (7) are all designed symmetrically.

8. The inner wall renovation and grinding device of the pool according to claim 1, characterized in that: The right bottom of the support plate (1) is fixedly connected to a controller (20), and the controller (20) is electrically connected to the servo motor (3) and the water pump (205) respectively.