Spraying equipment for aerial work platform

By placing air compressors and storage tanks on the ground and supplying spray guns with connecting hoses, the problem of excessive load on the suspension platform is solved, and convenient high-altitude operation spraying is achieved, which improves work efficiency, uniformity and safety of spraying is improved. sex.

CN222252981UActive Publication Date: 2024-12-27CHINA RAILWAY 10TH BUREAU GRP (SHANGHAI) CONSTR ENG CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421065839.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-27
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

When spraying the exterior wall of the suspension platform, due to the large weight of the spraying equipment, the load of the suspension platform may increase, which may cause overload and safety hazards; while the handheld watering can requires multiple air injections, which increases the physical consumption and reduction of staff. Slow work efficiency.

Method used

Design a spraying equipment including an air compressor, storage tank, connecting hoses and spray guns. The air compressor and storage tank are placed on the ground and the spray gun is supplied by connecting hoses. Staff fill the pot on the ground and suspend the platform. Spraying is performed on the top to reduce the load on the equipment and is designed for easy use through the extension part and grip of the spray gun.

Benefits of technology

It effectively reduces the load on the suspension platform of the spraying equipment, is easy to use, improves working efficiency, and improves the uniformity and safety of spraying through the sealing ring and retaining ring design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222252981U_ABST
    Figure CN222252981U_ABST
Patent Text Reader

Abstract

The utility model relates to spraying equipment for an aerial work platform, the spraying equipment comprises an air compressor, a storage tank, a connecting hose and a spraying gun, the storage tank is installed on the air compressor, one end of the connecting hose is connected to the storage tank, the other end of the connecting hose is connected to the spraying gun, and a material pot is detachably connected to the spraying gun. The device has the effects that the load of spraying equipment on the suspension platform is reduced, and meanwhile, the spraying operation on the outer side of a building is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of spraying equipment, and in particular to a spraying equipment for aerial work platforms. Background Art

[0002] A suspended platform is a type of aerial work equipment, usually used on the outside of buildings or other structures, for workers to perform aerial work scenarios such as spraying, maintenance, repair, and renovation of the building's exterior walls.

[0003] When workers are spraying paint on the exterior walls of buildings, they usually need to place the paint spraying equipment on a suspended platform, and then connect the spraying tube to the paint spraying equipment to spray the exterior walls of buildings. However, the paint spraying equipment is heavy, and placing it on the suspended platform will increase the load on the suspended platform, which may cause the suspended platform to be overloaded and unable to be used normally, posing a safety hazard. If a handheld spray bottle is used directly to spray the exterior walls, although the load on the suspended platform can be reduced, the spray bottle needs to be repeatedly inflated, which increases the physical exertion of the workers, slows down work efficiency, and is inconvenient to use. Utility Model Content

[0004] In order to reduce the load of the spraying equipment on the suspended platform and facilitate the spraying operation on the outside of the building, the present application provides a spraying equipment for an aerial work platform.

[0005] The present application provides a spraying device for an aerial work platform, which adopts the following technical solution:

[0006] A spraying device for an aerial work platform comprises an air compressor, a storage tank, a connecting hose and a spray gun. The storage tank is mounted on the air compressor, one end of the connecting hose is connected to the storage tank, and the other end of the connecting hose is connected to the spray gun. The spray gun is detachably connected to a material pot.

[0007] By adopting the above technical solution, the air compressor is placed on the ground, and the air compressed by the air compressor is passed into the storage tank for standby. The staff on the ground connects the storage tank and the spray gun through a connecting hose, so that the compressed air in the storage tank can be supplied to the spray gun for use. The staff on the suspension platform only needs to take the spraying material on the suspension platform and fill it into the material pot, and install the material pot on the spray gun to carry out spraying operations on the suspension platform. There is no need to place the entire spraying equipment on the suspension platform, which effectively reduces the load of the spraying equipment on the suspension platform and is easy to use.

[0008] Preferably, the material pot is threadedly connected to the spray gun, and the spray gun is provided with a sealing ring for sealing the connection between the spray gun and the material pot.

[0009] By adopting the above technical solution and setting the sealing ring, the sealing performance of the connection between the spray gun and the material pot is increased, and the leakage of the material pot is effectively reduced.

[0010] Preferably, a spray head is installed on the spray gun, and a retaining ring is fixedly connected to the spray gun, and the retaining ring is arranged around the spray head.

[0011] By adopting the above technical solution, through the arrangement of the nozzle and the retaining ring, the nozzle can make the material sprayed out of the spray gun more uniform, and the retaining ring can prevent the splashing of the material during the spraying process, thereby protecting the staff.

[0012] Preferably, a first handle is fixedly connected to the spray gun for the user to grasp.

[0013] By adopting the above technical solution and providing the first handle, it is convenient for the user to hold the spray gun for use.

[0014] Preferably, the spray gun is also fixedly connected to a second handle for the user to grasp.

[0015] By adopting the above technical solution and providing the second handle, it is convenient for the user to hold the spray gun for use, and the user can hold the first handle with one hand and the second handle with the other hand to hold the spray gun stably.

[0016] Preferably, the spray gun comprises a gripping portion and an extension portion slidably connected to the gripping portion.

[0017] By adopting the above technical solution and setting the extension part, when the distance to the wall is far away and the total length of the spray gun is insufficient to effectively cover the spraying position, the extension part can be pulled to make the extension part slide and extend the gripping part, thereby effectively lengthening the overall length of the spray gun and facilitating the staff to spray the wall.

[0018] Preferably, a guide rod is fixedly mounted on the extension portion, and the guide rod is slidably connected to the gripping portion.

[0019] By adopting the above technical solution and arranging the guide rod, when the extension part slides, the guide rod guides the sliding of the extension part.

[0020] Preferably, a pressure gauge is installed on the storage tank.

[0021] By adopting the above technical solution and setting a pressure gauge, it is convenient for the user to understand the internal pressure of the storage tank, and it is convenient to ensure that the internal pressure of the storage tank can be stably supplied to the spray gun through the connecting hose for use.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of air compressor, storage tank, connecting hose, spray gun and material pot, the air compressor and storage tank are placed on the ground, and the storage tank is connected to the spray gun through the connecting hose to supply high-pressure air. Only the material pot needs to be filled and connected to the spray gun to carry out spraying operation on the suspension platform. There is no need to place heavy equipment such as air compressor and storage tank on the suspension platform, which effectively reduces the load of spray equipment on the suspension platform and is easy to use;

[0024] 2. The first grip and the second grip are provided to facilitate the user to grip and use the spray gun according to actual needs and habits;

[0025] 3. Through the setting of the extension part, when the distance to the wall is far away and the total length of the spray gun is insufficient to effectively cover the spraying position, the extension part can be pulled to make the extension part slide and extend the gripping part, thereby effectively lengthening the overall length of the spray gun and facilitating the staff to spray the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0027] Figure 2 It is a schematic diagram mainly showing the structure of the spray gun in the embodiment of the present application.

[0028] Figure numerals: 1. air compressor; 2. storage tank; 3. connecting hose; 4. spray gun; 41. gripping part; 42. extension part; 5. material pot; 6. sealing ring; 7. spray head; 8. retaining ring; 9. first handle; 10. second handle; 20. guide rod; 30. pressure gauge. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0030] The embodiment of the present application discloses a spraying device for an aerial work platform.

[0031] like Figure 1As shown, a spraying equipment for an aerial work platform includes an air compressor 1, a storage tank 2, a connecting hose 3, and a spray gun 4. The air inlet of the storage tank 2 is connected to the exhaust port of the air compressor 1 through a pipeline. One end of the connecting hose 3 is connected to the storage tank 2, and the other end of the connecting hose 3 is connected to the spray gun 4. A pressure gauge 30 for displaying the internal pressure of the storage tank 2 is installed on the storage tank 2. When in use, the air compressor 1 is electrically connected to an external power supply. Since the air inlet of the storage tank 2 is connected to the exhaust port of the air compressor 1, the air compressed by the air compressor 1 will be passed into the storage tank 2 for storage, and the staff can understand the internal pressure of the storage tank 2 through the reading of the pressure gauge 30. When the pressure of the storage tank 2 is too low, the air compressor 1 is started in time to pressurize the storage tank 2 to ensure that the storage tank 2 can stably supply high-pressure air to the spray gun 4.

[0032] like Figure 1 and 2 As shown, the spray gun 4 is threadedly connected to a material pot 5, and a sealing ring 6 for sealing the connection between the spray gun 4 and the material pot 5 is also bonded and fixed to the spray gun 4. The spray gun 4 includes a gripping portion 41 and an extension portion 42 slidably connected to the gripping portion 41. The gripping portion 41 is fixedly connected to a first handle 9 that is convenient for the user to grip. The spray gun 4 is also provided with a switch for controlling whether the spray gun 4 can spray. The switch is located between the first handle 9 and the gripping portion 41. The switch is a rotary switch. When the user rotates the switch to turn on the switch, the spray gun 4 can spray normally. When the user grips the first handle 9, the user can conveniently pull the switch on the spray gun 4 to control the spray gun 4 for spraying, which is convenient for the user to control the spraying of the spray gun 4.

[0033] like Figure 1 and 2As shown, the gripping portion 41 is also fixedly connected with a second grip 10 that is convenient for the user to grip. The second grip 10 is close to one end of the extension portion 42. The second grip 10 is in the shape of a handle, which is convenient for the user to hold the spray gun 4 stably from the side when the extension portion 42 is pulled out. Since a hole needs to be reserved inside the extension portion 42 and the gripping portion 41 for ventilation, a sealing ring needs to be installed at the connection between the extension portion 42 and the gripping portion 41 to ensure sealing. The extension portion 42 is also integrally formed with a guide rod 20. In this embodiment, the guide rod 20 is provided with four Four guide rods 20 are evenly spaced and arranged along the same circular array on the extension part 42, the guide rods 20 are slidably connected to the gripping part 41, and guide the sliding of the extension part 42 along the gripping part 41, and the end of the extension part 42 away from the gripping part 41 is threadedly connected to the nozzle 7, and a retaining ring 8 is formed on the extension part 42, and the retaining ring 8 is located at the end of the nozzle 7 close to the gripping part 41, the retaining ring 8 is arranged around the nozzle 7, and the retaining ring 8 is inclined toward one side of the nozzle 7, so that the retaining ring 8 is trumpet-shaped and covers the nozzle 7. During use, when the staff needs to perform spraying operations, the staff can move the spray gun 4 and align the nozzle 7 with the position where spraying is required, and then press the switch to make the spray gun 4 spray. During the spraying process, the compressed air in the storage tank 2 is transported to the spray gun 4 through the connecting hose 3, and the compressed air passes through and sprays out from the spray gun 4. The spray material in the material pot 5 will be brought out of the spray gun 4 by the compressed air, thereby achieving a spraying effect. When the staff needs to spray an external wall that is far away from the suspension platform, the staff can pull the extension part 42 to make the extension part 42 slide out of the gripping part 41 , thereby increasing the overall length of the spray gun 4. At this time, the worker moves the spray gun 4 so that the nozzle 7 is aimed at the position where spraying is required. Since the length of the spray gun 4 has increased, the worker can spray to a wall at a farther position without changing the position of the suspension platform. At the same time, it is also convenient for the worker to spray some blind spots. After the spray gun 4 is lengthened, the worker can hold the first grip 9 and the second grip 10 on the spray gun 4 with both hands to keep the spray gun 4 stable, or hold the first grip 9 or the second grip 10 with one hand to use it, and use the spray gun 4 to spray the exterior wall at a farther distance.

[0034] The implementation principle of the embodiment of the present application is as follows: when put into actual use, the air compressor 1 and the storage tank 2 are placed on the ground, and the storage tank 2 is filled with high-pressure air compressed by the air compressor 1. The staff takes the spray gun 4 and moves it to the suspension platform. As the suspension platform moves, the spray gun 4 will also move with the suspension platform, and the connecting hose 3 will keep the spray gun 4 connected to the storage tank 2. When spraying operation is required, the valve on the storage tank 2 needs to be opened to supply air to the connecting hose 3 and the spray gun 4. Then the staff aims the nozzle 7 on the spray gun 4 at the position where spraying is required, presses the switch on the spray gun 4, so that the high-pressure gas supplied by the storage tank 2 to the spray gun 4 through the connecting hose 3 can be sprayed out from the spray gun 4. When the spray gun 4 sprays the high-pressure gas, the high-pressure gas will make the material The spray material in the pot 5 is also sprayed out, and finally evenly sprayed on the wall through the nozzle 7, so as to be used for spraying. When the staff wants to spray the exterior wall which is far away from the suspension platform, the staff can manually pull the extension part 42 so that the extension part 42 partially slides out of the gripping part 41, thereby increasing the overall length of the spray gun 4. At this time, when the staff moves the spray gun 4 so that the nozzle 7 is aimed at the position to be sprayed, since the length of the spray gun 4 has increased and the staff is still holding on the gripping part 41, the extended length of the nozzle 7 can be increased, which is convenient for spraying to the wall at a farther position without changing the position of the suspension platform. At the same time, it is also convenient for the staff to spray some blind spots, which is convenient for the staff to use.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spraying device for an aerial work platform, characterized in that: The invention comprises an air compressor (1), a storage tank (2), a connecting hose (3), and a spray gun (4); the storage tank (2) is mounted on the air compressor (1); one end of the connecting hose (3) is connected to the storage tank (2); the other end of the connecting hose (3) is connected to the spray gun (4); and the spray gun (4) is detachably connected to a material pot (5).

2. The spraying equipment for aerial work platforms according to claim 1, characterized in that: The material pot (5) is threadedly connected to the spray gun (4), and the spray gun (4) is provided with a sealing ring (6) for sealing the connection between the spray gun (4) and the material pot (5).

3. The spraying equipment for aerial work platform according to claim 1, characterized in that: The spray gun (4) is provided with a spray head (7), and a retaining ring (8) is fixedly connected to the spray gun (4), wherein the retaining ring (8) is arranged around the spray head (7).

4. The spraying equipment for aerial work platform according to claim 1, characterized in that: The spray gun (4) is fixedly connected to a first handle (9) which is convenient for a user to grip.

5. The spraying equipment for aerial work platform according to claim 4, characterized in that: The spray gun (4) is also fixedly connected to a second handle (10) for easy gripping by the user.

6. The spraying equipment for aerial work platform according to claim 1, characterized in that: The spray gun (4) comprises a gripping portion (41) and an extension portion (42) slidably connected to the gripping portion (41).

7. The spraying equipment for aerial work platform according to claim 6, characterized in that: A guide rod (20) is fixedly mounted on the extension portion (42), and the guide rod (20) is slidably connected to the gripping portion (41).

8. The spraying equipment for aerial work platform according to claim 1, characterized in that: A pressure gauge (30) is installed on the storage tank (2).