A movable umbrella-shaped anti-welding smoke spraying device
By designing an adjustable umbrella-shaped frame structure and a solar-powered umbrella-shaped movable spray fume protection device, the problems of fixed spray device location and safety hazards were solved, achieving flexible mobility and wide spraying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- URBAN RAIL TRANSIT ENGINEERING CO LTD OF CHINA RAILWAY FIRST GROUP CO LTD
- Filing Date
- 2025-03-10
- Publication Date
- 2026-05-29
Smart Images

Figure CN224292815U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of spray equipment, specifically relating to an umbrella-shaped movable spray fume protection device. Background Technology
[0002] In outdoor work environments such as construction sites, workers often face problems such as high temperatures, welding fumes, and dust. During construction operations, workers often use sprinkler systems to cool the working environment and prevent welding fumes from entering.
[0003] Existing sprinkler systems are all fixed, which limits their flexibility in positioning and restricts their spraying range. Furthermore, they require electrical wiring for power, and exposed wiring poses a potential safety hazard. Utility Model Content
[0004] To solve the above problems, the technical solution adopted by this utility model is as follows:
[0005] A portable, umbrella-shaped spray fume shielding device includes:
[0006] Base;
[0007] An umbrella-shaped frame structure with adjustable height and angle is provided at the upper end of the base;
[0008] The spray section includes multiple nozzles with adjustable spray angles, and the multiple nozzles are distributed on the umbrella-shaped frame structure.
[0009] A water supply unit is disposed inside or on the base and communicates with the spray unit to supply water to the spray unit;
[0010] A solar panel, wherein the solar panel is disposed at the upper end of the umbrella-shaped frame structure;
[0011] A power source is located inside the base and is electrically connected to the solar panel and the water supply unit.
[0012] Furthermore, the lower end of the base is provided with casters, and each caster is equipped with a braking device.
[0013] Furthermore, the umbrella-shaped skeleton structure includes:
[0014] A hollow support rod is vertically disposed at the upper end of the base;
[0015] Multiple frames are arranged in a circular array at one end of the support rod away from the base; multiple nozzles are distributed on the frames.
[0016] An adjusting sleeve is slidably mounted on the support rod.
[0017] Multiple traction brackets are provided, and each of the multiple traction brackets is arranged in a one-to-one correspondence with a multiple frame. One end of each traction bracket is hinged to the frame, and the other end is hinged to the adjusting sleeve.
[0018] The drive unit is located inside the base;
[0019] The traction rope has a first end connected to the adjusting sleeve and a second end connected to the drive end of the drive unit; the drive unit is electrically connected to the power source.
[0020] Furthermore, the driving unit comprises a drive motor and a shaft disk mounted on the output shaft of the drive motor. The drive motor is mounted on the base, and the traction rope is wound around the shaft disk.
[0021] Furthermore, the water supply unit includes:
[0022] A booster pump is installed inside the base; the inlet of the booster pump is equipped with a quick-connect device for easy connection to a water source; the booster pump is electrically connected to the power supply.
[0023] A connecting water pipe is located inside the hollow cavity of the support rod. One end of the connecting water pipe is connected to the outlet of the booster pump, and the other end is connected to multiple nozzles.
[0024] Furthermore, it also includes a control panel, which is disposed on the base and located below the support rod.
[0025] Beneficial effects:
[0026] The umbrella-shaped movable spray fume prevention device provided by this utility model can not only provide dust removal function, but also cool down and prevent welding fumes through the spraying system, and has good mobility and stability. Attached Figure Description
[0027] Figure 1 A schematic diagram of the overall structure of an umbrella-shaped movable spray fume protection device;
[0028] Figure 2 A bottom-view structural diagram of the frame and nozzle;
[0029] The components include: 1. base; 2. motor; 3. traction rope; 4. support rod; 5. frame; 6. solar panel; 7. traction bracket; 8. connecting water pipe; 9. booster pump; 10. power supply; 11. casters; and 12. nozzle. Detailed Implementation
[0030] This utility model provides an umbrella-shaped, movable spray fume protection device. The technical solution of this utility model will be described in detail below with reference to the accompanying drawings to make it easier to understand and master.
[0031] Example 1
[0032] refer to Figure 1-2 A portable, umbrella-shaped spray fume shielding device, comprising:
[0033] Base 1;
[0034] An umbrella-shaped frame structure with adjustable height and angle is set at the upper end of the base 1.
[0035] The spray section includes multiple nozzles 12 with adjustable spray angles, and the multiple nozzles 12 are distributed on the umbrella-shaped frame structure.
[0036] A water supply unit is installed inside or on the base 1 and is connected to the spray unit to supply water to the spray unit.
[0037] Solar panel 6, which is mounted on the upper end of the umbrella-shaped frame structure;
[0038] Power supply 10 is located inside base 1 and is electrically connected to solar panel 6 and water supply unit.
[0039] In this embodiment, the water supply unit is preferably located inside the base 1.
[0040] In this embodiment, the lower end of the base 1 is provided with a movable wheel 11, and each movable wheel 11 is provided with a braking device.
[0041] In this embodiment, the umbrella-shaped skeleton structure includes:
[0042] Hollow support rod 4, which is vertically set at the upper end of base 1;
[0043] Multiple frames 5 are arranged in a ring array at one end of the support rod 4 away from the base 1; multiple nozzles 12 are distributed on the frames 5;
[0044] An adjusting sleeve is slidably mounted on the support rod 4.
[0045] Multiple traction brackets 7 are provided, and multiple traction brackets 7 are set one-to-one with multiple frames 5. One end of the traction bracket 7 is hinged to the frame 5, and the other end is hinged to the adjusting sleeve.
[0046] The drive unit is located inside the base 1;
[0047] The traction rope 3 has its first end connected to the adjusting sleeve and its second end connected to the drive end of the drive unit; the drive unit is electrically connected to the power supply 10.
[0048] In this embodiment, the power source 10 is a storage battery or other mobile power source.
[0049] In this embodiment, the driving unit consists of a drive motor 2 and a shaft disk mounted on the output shaft of the drive motor 2. The drive motor 2 is mounted on the base 1, and the traction rope 3 is wound around the shaft disk.
[0050] Specifically, the traction bracket 7 is an umbrella-shaped structure made of sturdy alloy material, which has good stability and durability.
[0051] In addition, the drive motor 2 drives the shaft disc to rotate, and the shaft disc drives the traction rope 3 to pull the adjusting sleeve downward or release the adjusting sleeve to move upward, thereby realizing the adjustment of the angle and height of the frame 5 to adapt to different usage needs and environmental conditions.
[0052] Specifically, there are preferably four traction brackets 7 and four frames 5, arranged in a one-to-one correspondence; the connection between the frame 5 and the support rod 4 is located at the end of the support rod 4 away from the base 1; each frame 5 integrates multiple nozzles, which are distributed around the umbrella ribs to spray water mist evenly.
[0053] In this embodiment, the water supply unit includes:
[0054] A booster pump 9 is installed inside the base 1; the inlet of the booster pump 9 is equipped with a quick-connect device for easy connection to a water source; the booster pump 9 is electrically connected to the power supply 10.
[0055] The connecting water pipe 8 is located in the hollow cavity of the support rod 4. One end of the connecting water pipe 8 is connected to the outlet of the booster pump 9, and the other end is connected to multiple nozzles 12.
[0056] In this embodiment, the base 1 can be filled with a portable power supply or other heavy objects to enhance the stability of the equipment, prevent it from tipping over during use, and prevent exposed wires from causing unnecessary danger.
[0057] The umbrella-shaped movable spray fume protection device provided in this embodiment also includes a control panel. The control panel is set on the base 1 and located below the support rod 4. It is used to adjust the water flow rate of the spray section, the spray mode (fine mist, large water flow, etc.) and the switch button and other functions.
[0058] The umbrella-shaped movable spray fume protection device provided in this embodiment can be powered by the solar panels at the ends of the support rods.
[0059] The technical solution of this utility model has been fully described above. It should be noted that the specific implementation of this utility model is not limited to the above description. All technical solutions formed by those skilled in the art based on the spirit of this utility model by adopting equivalent transformations or equivalent transformations in terms of structure, method or function shall fall within the protection scope of this utility model.
Claims
1. A portable, umbrella-shaped spray fume shielding device, characterized in that, include: Base; An umbrella-shaped frame structure with adjustable height and angle is provided at the upper end of the base; The spray section includes multiple nozzles with adjustable spray angles, and the multiple nozzles are distributed on the umbrella-shaped frame structure. A water supply unit is disposed inside or on the base and communicates with the spray unit to supply water to the spray unit; A solar panel, wherein the solar panel is disposed at the upper end of the umbrella-shaped frame structure; A power source is located inside the base and is electrically connected to the solar panel and the water supply unit.
2. The umbrella-shaped movable spray fume protection device according to claim 1, characterized in that, The lower end of the base is provided with casters, and each caster is equipped with a brake device.
3. The umbrella-shaped movable spray fume protection device according to claim 1, characterized in that, The umbrella-shaped skeleton structure includes: A hollow support rod is vertically disposed at the upper end of the base; Multiple frames are arranged in a circular array at one end of the support rod away from the base; multiple nozzles are distributed on the frames. An adjusting sleeve is slidably mounted on the support rod. Multiple traction brackets are provided, and each of the multiple traction brackets is arranged in a one-to-one correspondence with a multiple frame. One end of each traction bracket is hinged to the frame, and the other end is hinged to the adjusting sleeve. The drive unit is located inside the base; The traction rope has a first end connected to the adjusting sleeve and a second end connected to the drive end of the drive unit; the drive unit is electrically connected to the power source.
4. The umbrella-shaped movable spray fume protection device according to claim 3, characterized in that, The drive unit consists of a drive motor and a shaft disk mounted on the output shaft of the drive motor. The drive motor is mounted on the base, and the traction rope is wound around the shaft disk.
5. The umbrella-shaped movable spray fume protection device according to claim 3, characterized in that, The water supply unit includes: A booster pump is installed inside the base; the inlet of the booster pump is equipped with a quick-connect device for easy connection to a water source; the booster pump is electrically connected to the power supply. A connecting water pipe is located inside the hollow cavity of the support rod. One end of the connecting water pipe is connected to the outlet of the booster pump, and the other end is connected to multiple nozzles.
6. The umbrella-shaped movable spray fume protection device according to claim 5, characterized in that, It also includes a control panel, which is mounted on the base and located below the support rod.