Motor vehicle detection workshop dust falling device with adjustable spraying range

Abstract

The utility model discloses a motor vehicle detection workshop dust falling device with an adjustable spraying range, which comprises a dust falling main body box, a rotating shaft body is arranged at the top end of the dust falling main body box, a support frame body is arranged at the top end of the rotating shaft body, and a dust falling air duct is arranged at the top end in the support frame body. A supporting pipe frame is arranged in one side of the dust falling air duct, an inner coil pipe is installed in front of the supporting pipe frame, an atomization spraying head is installed in the inner coil pipe, and an adjusting valve is installed in the inner coil pipe. The adjustable spraying structure is arranged, during use, the water tank in the dust falling main body box is conveyed into the inner coil pipe at the front end of the supporting pipe frame on one side of the dust falling air duct through the conveying pipe, an atomizing spraying head installed in the inner coil pipe sprays water, and the water in the dust falling main body box is sprayed out by adjusting the adjusting valve in the inner coil pipe; the spraying range of the atomization spraying head in the inner coil pipe is adjusted, and therefore the adjustable spraying function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a dust suppression device for a motor vehicle inspection workshop with an adjustable spray range. Background Art

[0002] Motor vehicles that have obtained official license plates and driving licenses need to be inspected every year in accordance with the "Technical Conditions for Motor Vehicle Safety Operation" to check whether the vehicle's braking, steering, lighting, exhaust and other safety performance meet the requirements of the "Technical Conditions for Motor Vehicle Safe Operation". They need to be tested in the inspection workshop. The inspection workshop should be a fixed building with good ventilation, lighting, drainage, rain protection, fire protection and other safety protection requirements. The floor should be paved with hard surfaces that are easy to clean dirt, such as cement, terrazzo, etc., to meet the load-bearing requirements of the inspected vehicles.

[0003] When the braking and steering maneuverability tests are carried out on the motor vehicle in the workshop, the motor vehicle will vibrate, and the auxiliary dust on the vehicle and the exhaust smoke from the starting vehicle will be released, causing dust to overflow inside the workshop. Long-term overflow will cause harm to the operating test personnel. Therefore, we propose a dust reduction device for motor vehicle inspection workshop with adjustable spray range to improve the above problems. Utility Model Content

[0004] The utility model aims to provide a dust reduction device for a motor vehicle inspection workshop with an adjustable spray range, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction device for a motor vehicle inspection workshop with an adjustable spray range, comprising a dust reduction main body box, a rotating shaft body is installed at the top of the dust reduction main body box, a supporting frame body is installed at the top of the rotating shaft body, a dust reduction air cylinder is installed at the top of the inner top of the supporting frame body, a hydraulic support rod is installed at one side of the rotating shaft body, a supporting pipe rack is arranged inside one side of the dust reduction air cylinder, an inner coil is installed in front of the supporting pipe rack, an atomizing spray head is installed inside the inner coil, a regulating valve is installed inside the inner coil, and a delivery pipe is connected to one side of the inner coil.

[0006] Preferably, the atomizing spray heads are installed at equal intervals inside the inner coil, and the inner coil is fixed inside one side of the dust suppression air duct through a supporting pipe rack.

[0007] Preferably, the conveying pipe on one side of the inner coil passes through the dust reduction air duct to be connected to the dust reduction main box, and the regulating valve installed inside the inner coil blocks the inner coil.

[0008] Preferably, a push-pull handle is installed on one side of the dust reduction main box, a locking handle is installed at the front end of the push-pull handle, a water inlet is installed at the front end of the dust reduction main box, a water level observation window is provided at the front end of the dust reduction main box, and moving wheels are installed at the bottom of the dust reduction main box.

[0009] Preferably, a control panel is embedded in the front end of the dust reduction main box, an alarm light is installed at the front end of the dust reduction main box, an analysis module is installed inside the dust reduction main box, and a dust sensor head is installed on one side of the dust reduction main box.

[0010] Preferably, the control panel and the alarm light are embedded in the front end of the dust reduction main box, the dust sensor head is installed on one side of the dust reduction main box, the dust sensor head is connected to the analysis module inside the dust reduction main box through the dust reduction main box, and the analysis module is connected to the control panel and the alarm light at the front end of the dust reduction main box through wires.

[0011] Preferably, a fixed connecting seat is provided at the rear end of the dust reduction air duct, a connecting belt is installed on one side of the fixed connecting seat, one side of the connecting belt is connected to an inner cover, one side of the dust reduction air duct is covered with an outer adjustment cover, a middle adjustment cover is installed inside the outer adjustment cover, and a fixing buckle is provided on one side of the middle adjustment cover.

[0012] Preferably, the inner cover, the fixing buckle and the outer adjustment cover are snap-connected in sequence to cover one side of the dust reduction air duct, the inner cover is connected to the fixed connecting seat at the rear end of the dust reduction air duct through a connecting belt, and the fixing buckles on the middle adjustment cover and the outer adjustment cover are snap-connected with the connecting belt.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the dust suppression device for a motor vehicle inspection workshop with an adjustable spray range not only realizes the adjustable spray function and the dust detection function, but also realizes the air outlet adjustment function;

[0014] (1) By setting an adjustable spray structure, the utility model is beneficial in that: when in use, the water tank inside the dust suppression main box is transported to the inner coil at the front end of the supporting pipe rack on one side of the dust suppression air duct through the water pump inside the dust suppression main box through the delivery pipe, and sprayed out through the atomizing spray head installed inside the inner coil. By adjusting the regulating valve inside the inner coil, the spraying range of the atomizing spray head inside the inner coil is adjusted. The spraying range of the atomizing spray head is adjusted according to the dust situation in the workshop, thereby realizing an adjustable spray function;

[0015] (2) By setting up a dust detection structure, the utility model is beneficial in that: when in use, the dust sensor head on one side of the dust reduction main box is used to detect the workshop, and the information detected by the dust sensor head is transmitted to the analysis module inside the dust reduction main box through a wire. The analysis module transmits the information to the control panel, and the value measured by the dust sensor head can be seen by observing the display screen on the control panel. If the value is too high, the alarm light at the front end of the dust reduction main box will be activated through the analysis module to remind the surrounding area to suppress dust in time and adjust the dust suppression range, thereby realizing the dust detection function;

[0016] (3) By setting up the air outlet adjustment structure, the utility model has the following advantages: when in use, the fan inside the dust suppression air duct is started to blow the water mist sprayed from the atomizing spray head inside the inner coil forward to suppress the dust in front; according to the spraying range of the atomizing spray head, the outer adjustment cover, the middle adjustment cover and the inner cover at the front end of the dust suppression air duct are opened as needed; the inner cover is turned over by the fixed connecting seat at the rear end of the dust suppression air duct through the connecting belt; then the fixing buckle on one side of the middle adjustment cover is clamped to the inside of the connecting belt; the middle adjustment cover and the outer adjustment cover are fixed to the inner cover in turn, thereby realizing the air outlet adjustment function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the side view of the dust suppression air duct of the utility model;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of the dust sensor head and control panel of the utility model;

[0020] Figure 4 It is a side view structural schematic diagram of the inner cover, the middle adjustment cover and the outer adjustment cover of the utility model.

[0021] In the figure: 1. Push-pull handle; 2. Locking handle; 3. Dust suppression main box; 4. Control panel; 5. Water inlet; 6. Dust suppression air duct; 7. Support frame; 8. Rotating shaft; 9. Hydraulic support rod; 10. Water level observation window; 11. Moving wheel; 12. Dust sensor head; 13. Delivery pipe; 14. Atomizing spray head; 15. Inner coil; 16. Regulating valve; 17. Support pipe rack; 18. Outer adjustment cover; 19. Alarm light; 20. Analysis module; 21. Fixed connection seat; 22. Connecting belt; 23. Inner cover; 24. Fixing buckle; 25. Middle adjustment cover. DETAILED DESCRIPTION

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

[0023] Example 1: Please refer to Figure 1-4 A dust reduction device for a motor vehicle inspection workshop with an adjustable spray range comprises a dust reduction main body box 3, a rotating shaft body 8 is installed at the top of the dust reduction main body box 3, a support frame body 7 is installed at the top of the rotating shaft body 8, a dust reduction air cylinder 6 is installed at the top of the inner top of the support frame body 7, a hydraulic support rod 9 is installed at one side of the rotating shaft body 8, a support pipe rack 17 is arranged inside one side of the dust reduction air cylinder 6, an inner coil 15 is installed in front of the support pipe rack 17, an atomizing spray head 14 is installed inside the inner coil 15, a regulating valve 16 is installed inside the inner coil 15, and a conveying pipe 13 is connected to one side of the inner coil 15;

[0024] The atomizing spray heads 14 are installed at equal intervals inside the inner coil 15, and the inner coil 15 is fixed inside one side of the dust suppression air duct 6 through the supporting pipe frame 17. The conveying pipe 13 on one side of the inner coil 15 passes through the dust suppression air duct 6 and is connected to the dust suppression main box 3. The regulating valve 16 installed inside the inner coil 15 blocks the inner coil 15;

[0025] Specifically, Figure 1 and Figure 2 As shown, by setting an adjustable spray structure, when in use, the water tank inside the dust reduction main box 3 is transported through the delivery pipe 13 to the inner coil 15 at the front end of the supporting pipe rack 17 on one side of the dust reduction wind tube 6 through the water pump inside the dust reduction main box 3, and is sprayed through the atomizing spray head 14 installed inside the inner coil 15. The spraying range of the atomizing spray head 14 inside the inner coil 15 is adjusted by adjusting the regulating valve 16 inside the inner coil 15. The spraying range of the atomizing spray head 14 is adjusted according to the dust situation in the workshop, thereby realizing an adjustable spray function.

[0026] Embodiment 2: A control panel 4 is embedded at the front end of the dust reduction main box 3, an alarm light 19 is installed at the front end of the dust reduction main box 3, an analysis module 20 is installed inside the dust reduction main box 3, and a dust sensor head 12 is installed on one side of the dust reduction main box 3;

[0027] The control panel 4 and the alarm light 19 are embedded in the front end of the dust reduction main box 3, the dust sensor head 12 is installed on one side of the dust reduction main box 3, the dust sensor head 12 is connected to the analysis module 20 inside the dust reduction main box 3 through the dust reduction main box 3, and the analysis module 20 is connected to the control panel 4 and the alarm light 19 at the front end of the dust reduction main box 3 through a wire;

[0028] Specifically, Figure 1 and Figure 3 As shown, by setting up a dust detection structure, when in use, the dust sensor head 12 on one side of the dust reduction main box 3 is used to detect the workshop, and the information detected by the dust sensor head 12 is transmitted to the analysis module 20 inside the dust reduction main box 3 through a wire. The analysis module 20 transmits the information to the control panel 4. The value measured by the dust sensor head 12 can be seen by observing the display screen on the control panel 4. If the value is too high, the alarm light 19 at the front end of the dust reduction main box 3 will be activated through the analysis module 20 to remind the surrounding area to suppress dust in time and adjust the dust suppression range, thereby realizing the dust detection function.

[0029] Embodiment 3: A fixed connection seat 21 is provided at the rear end of the dust suppression air cylinder 6, a connection belt 22 is installed on one side of the fixed connection seat 21, an inner cover 23 is connected to one side of the connection belt 22, one side of the dust suppression air cylinder 6 is covered with an outer adjustment cover 18, a middle adjustment cover 25 is installed inside the outer adjustment cover 18, and a fixing buckle 24 is provided on one side of the middle adjustment cover 25;

[0030] The inner cover 23, the fixing buckle 24 and the outer adjustment cover 18 are sequentially connected to cover one side of the dust suppression air duct 6. The inner cover 23 is connected to the fixed connection seat 21 at the rear end of the dust suppression air duct 6 through the connecting belt 22. The fixing buckle 24 on the middle adjustment cover 25 and the outer adjustment cover 18 is connected to the connecting belt 22.

[0031] Specifically, Figure 2 and Figure 4 As shown, by setting up the air outlet adjustment structure, when in use, the fan inside the dust suppression air duct 6 is started to blow the water mist sprayed by the atomizing spray head 14 inside the inner coil 15 forward to suppress the dust in front, and according to the spraying range of the atomizing spray head 14, the outer adjustment cover 18, the middle adjustment cover 25 and the inner cover 23 at the front end of the dust suppression air duct 6 are opened as needed, and the fixed connecting seat 21 at the rear end of the dust suppression air duct 6 drives the inner cover 23 to be flipped through the connecting belt 22, and then the fixing buckle 24 on one side of the middle adjustment cover 25 is clamped into the inside of the connecting belt 22, and the middle adjustment cover 25 and the outer adjustment cover 18 are fixed to the inner cover 23 in turn, thereby realizing the air outlet adjustment function.

[0032] Working principle: When in use, the utility model pushes the dust reduction main box 3 through the push-pull handle 1 on one side of the dust reduction main box 3, so that the dust reduction main box 3 can be moved by the moving wheels 11. After the dust reduction main box 3 is moved to the workshop, water is injected into the water tank inside the dust reduction main box 3 through the water inlet 5. The water level inside the water tank can be observed through the water level observation window 10 at the front end of the dust reduction main box 3. Then, the dust sensor head 12 on one side of the dust reduction main box 3 is used to detect the workshop. The information detected by the dust sensor head 12 is transmitted to the analysis module 20 inside the dust reduction main box 3 through a wire. The analysis module 20 transmits the information to the control panel 4. The value measured by the dust sensor head 12 can be seen by observing the display screen on the control panel 4. If the value is too high, the alarm light 19 at the front end of the dust reduction main box 3 will be activated through the analysis module 20 to remind the surroundings, and then the dust reduction main box 3 The water pump transports the water tank inside the dust suppression main box 3 to the inner coil 15 at the front end of the supporting pipe frame 17 on one side of the dust suppression air cylinder 6 through the delivery pipe 13, and sprays it out through the atomizing spray head 14 installed inside the inner coil 15. The spraying range of the atomizing spray head 14 inside the inner coil 15 is adjusted by adjusting the regulating valve 16 inside the inner coil 15. When in use, the fan inside the dust suppression air cylinder 6 is started to blow the water mist sprayed by the atomizing spray head 14 inside the inner coil 15 forward to suppress the dust in front. According to the spraying range of the atomizing spray head 14, the outer adjusting cover 18, the middle adjusting cover 25 and the inner cover 23 at the front end of the dust suppression air cylinder 6 are opened as needed to adjust the size of the air outlet to increase the spraying intensity of the atomizing spray head 14, and then the motor inside the dust suppression main box 3 drives the rotating shaft 8 and the supporting frame 7 to rotate, so as to drive the dust suppression air cylinder 6 inside the supporting frame 7 to be adjusted.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dust reduction device for a motor vehicle inspection workshop with an adjustable spray range, comprising a dust reduction main body box (3), characterized in that: A rotating shaft (8) is installed at the top of the dust reduction main box (3), a support frame (7) is installed at the top of the rotating shaft (8), a dust reduction air cylinder (6) is installed at the top of the inner part of the support frame (7), a hydraulic support rod (9) is installed on one side of the rotating shaft (8), a support pipe rack (17) is arranged inside one side of the dust reduction air cylinder (6), an inner coil (15) is installed on one side of the support pipe rack (17), an atomizing spray head (14) is installed inside the inner coil (15), a regulating valve (16) is installed inside the inner coil (15), and a conveying pipe (13) is connected to one side of the inner coil (15).

2. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 1, characterized in that: The atomizing spray heads (14) are installed at equal intervals inside the inner coil (15), and the inner coil (15) is fixed inside one side of the dust suppression wind tube (6) through a supporting pipe frame (17).

3. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 1, characterized in that: The conveying pipe (13) on one side of the inner coil (15) passes through the dust reduction air cylinder (6) and is connected to the dust reduction main box (3), and the regulating valve (16) installed inside the inner coil (15) blocks the inner coil (15).

4. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 1, characterized in that: A push-pull handle (1) is installed on one side of the dust reduction main box (3), a locking handle (2) is installed at the front end of the push-pull handle (1), a water inlet (5) is installed at the front end of the dust reduction main box (3), a water level observation window (10) is provided at the front end of the dust reduction main box (3), and a moving wheel (11) is installed at the bottom of the dust reduction main box (3).

5. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 4, characterized in that: A control panel (4) is embedded at the front end of the dust reduction main box (3), an alarm light (19) is installed at the front end of the dust reduction main box (3), an analysis module (20) is installed inside the dust reduction main box (3), and a dust sensor head (12) is installed on one side of the dust reduction main box (3).

6. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 5, characterized in that: The control panel (4) and the alarm light (19) are embedded in the front end of the dust reduction main box (3), the dust sensor head (12) is installed on one side of the dust reduction main box (3), the dust sensor head (12) is connected to the analysis module (20) inside the dust reduction main box (3) through the dust reduction main box (3), and the analysis module (20) is connected to the control panel (4) and the alarm light (19) at the front end of the dust reduction main box (3) through a wire.

7. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 1, characterized in that: A fixed connection seat (21) is provided at the rear end of the dust reduction air duct (6), a connection belt (22) is installed on one side of the fixed connection seat (21), one side of the connection belt (22) is connected to an inner cover (23), one side of the dust reduction air duct (6) is covered with an outer adjustment cover (18), a middle adjustment cover (25) is installed inside the outer adjustment cover (18), and a fixing buckle (24) is provided on one side of the middle adjustment cover (25).

8. The dust suppression device for a motor vehicle inspection workshop with an adjustable spray range according to claim 7, characterized in that: The inner cover (23), the fixing buckle (24) and the outer adjustment cover (18) are sequentially snap-fitted to cover one side of the dust reduction air duct (6); the inner cover (23) is connected to a fixing connection seat (21) at the rear end of the dust reduction air duct (6) via a connecting belt (22); and the fixing buckles (24) on the middle adjustment cover (25) and the outer adjustment cover (18) are snap-fitted to the connecting belt (22).

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