Dustproof device for pavement construction

Abstract

The utility model relates to the field of dustproof equipment, in particular to a dustproof device for pavement construction, which comprises a water supply mechanism, and one end of the water supply mechanism is fixedly connected with an adjusting mechanism; the adjusting mechanism comprises a fixing block, one side of the fixing block is fixedly connected with the water supply mechanism, the two ends of the fixing block are both rotationally connected with a scissor-type telescopic frame, the two sides of a connecting piece of the scissor-type telescopic frame are both fixedly connected with a plurality of fixing pieces, and the inner walls of the fixing pieces located at the bottom of the scissor-type telescopic frame are connected with flow dividing pipes in a clamped mode. One end of the shunt pipe is connected with the water supply mechanism; mainly, the motor drives the movable part to move, the shear fork type telescopic frame drives the spraying head to extend, the spraying width is adjusted, through the fixed part, rapid installation of the flow dividing pipe is achieved, different requirements are met, operation of workers is facilitated, and the labor time cost is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of dust control equipment, specifically a dust control device for road construction. Background Technology

[0002] As time goes by and cities continue to develop, most roads have aged and need to be reconstructed, maintained, or expanded. As a result, road construction is a common sight in daily life. During road construction, a lot of dust is generated, which affects the beautiful urban environment.

[0003] Dust suppression spraying systems work by atomizing water droplets to absorb airborne dust or by spraying the ground to reduce dust dispersion caused by wind or vibration, thus suppressing dust generation. However, in road construction sites where local water sources are unavailable, workers must use mobile carts to transport water tanks to the site for spraying. Existing spraying systems have limitations in adjusting the spray area and method depending on the road width, and this process often requires significant manpower and time when the road is wide. Utility Model Content

[0004] The purpose of this invention is to provide a dust control device for road construction to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust control device for road construction, comprising a water supply mechanism, wherein an adjustment mechanism is fixedly connected to one end of the water supply mechanism;

[0006] The adjusting mechanism includes a fixed block, one side of which is fixedly connected to the water supply mechanism. Both ends of the fixed block are rotatably connected to a scissor-type telescopic frame. Several fixing parts are fixedly connected to both sides of the connecting parts of the scissor-type telescopic frame. A diversion pipe is snapped into the inner wall of several fixing parts located at the bottom of the scissor-type telescopic frame. One end of the diversion pipe is connected to the water supply mechanism.

[0007] Preferably, a guide support rod is fixedly connected to the top of the fixed block, a motor is fixedly connected to the top of the guide support rod, a threaded rod is fixedly connected to the output end of the motor, the bottom end of the threaded rod is rotatably connected to the fixed block, a movable part is threadedly connected to the outer wall of the threaded rod, the movable part is slidably connected to the outer wall of the guide support rod, and both ends of the movable part are rotatably connected to the scissor-type telescopic frame.

[0008] Preferably, the fixing component includes a mounting block, one side of which is fixedly connected to the scissor-type telescopic frame, and the inner wall of the mounting block has two contraction grooves, each of which is fixedly connected to a spring.

[0009] Preferably, each of the two springs has a sliding block fixedly connected to one of its opposite ends, the outer walls of the two sliding blocks are slidably connected to the shrinkage groove, the ends of the two sliding blocks away from the springs are fixedly connected to a guide plate, and the sides of the two guide plates facing the mounting block are fixedly connected to a clamping piece.

[0010] Preferably, the water supply mechanism includes a mobile cart, a fixed frame is fixedly connected to the top of the mobile cart, a water storage tank is fixedly connected to the inner wall of the fixed frame, a water pump is fixedly connected to the top of the mobile cart, and the bottom of the water storage tank is connected to the input end of the water pump.

[0011] Preferably, the output end of the water pump is fixedly connected to a connecting pipe, the end of the connecting pipe is provided with a water valve, the end of the diversion pipe is fixedly connected to a spray head within a plurality of fixed components, and all of the diversion pipes are connected to the water valve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model proposes a dust control device for road construction. It mainly uses a motor to drive the moving parts to extend the spray head via a scissor-type telescopic frame, thereby adjusting the spray width. Furthermore, it uses fixing parts to enable the rapid installation of the diversion pipe, adapting to different needs, facilitating operation by workers, and greatly reducing labor and time costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the water supply mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0017] Figure 4 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 5 This is a cross-sectional view of the fixing component of this utility model.

[0019] In the diagram: 1. Water supply mechanism; 11. Mobile trolley; 12. Fixed frame; 13. Water storage tank; 14. Water pump; 15. Connecting pipe; 16. Water valve; 2. Adjustment mechanism; 21. Fixed block; 22. Guide support rod; 23. Motor; 24. Threaded rod; 25. Moving part; 26. Scissor-type telescopic frame; 27. Diverter pipe; 28. Sprinkler head; 29. ​​Fixed component; 291. Mounting block; 292. Contraction groove; 293. Spring; 294. Sliding block; 295. Guide plate; 296. Clamping plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Please see the appendix Figure 1-5 This application provides the following technical solutions.

[0022] A dust control device for road construction includes a water supply mechanism 1, one end of which is fixedly connected to an adjustment mechanism 2. The adjustment mechanism 2 includes a fixing block 21, one side of which is fixedly connected to the water supply mechanism 1. Both ends of the fixing block 21 are rotatably connected to a scissor-type telescopic frame 26. Several fixing parts 29 are fixedly connected to both sides of the connecting parts of the scissor-type telescopic frame 26. A diversion pipe 27 is snapped into the inner wall of the several fixing parts 29 located at the bottom of the scissor-type telescopic frame 26. One end of the diversion pipe 27 is connected to the water supply mechanism 1. A guide support rod 22 is fixedly connected to the top of the fixing block 21. A motor 23 is fixedly connected to the top of the guide support rod 22. A threaded rod 24 is fixedly connected to the output end of the motor 23. The bottom end of the threaded rod 24 is rotatably connected to the fixing block 21. A movable part 25 is threadedly connected to the outer wall of the threaded rod 24. The movable part 25 is slidably connected to the outer wall of the guide support rod 22. Both ends of the movable part 25 are rotatably connected to the scissor-type telescopic frame 26.

[0023] It should be noted that when a wider road is required, the operator can start the motor 23 to drive the threaded rod 24 to rotate on the top of the fixed block 21. The threaded rod 24 and the movable part 25 make threaded movements, causing the movable part 25 to slide downward along the outer wall of the threaded rod 24. The distance between the movable part 25 and the fixed block 21 is shortened, causing the scissor-type telescopic frame 26 to extend to both ends. At the same time, the fixed part 29 installed on the scissor-type telescopic frame 26 is moved. The fixed part 29 causes the diversion pipe 27 to extend, causing the spray head 28 to move and expand the spray area of ​​the device until it is adjusted to the width of the road environment. Then the mobile cart 11 can be pushed to carry out dust suppression spraying.

[0024] The fixing component 29 includes a mounting block 291. One side of the mounting block 291 is fixedly connected to the scissor-type telescopic frame 26. The inner wall of the mounting block 291 has two contraction grooves 292. Springs 293 are fixedly connected inside the two contraction grooves 292. Sliding blocks 294 are fixedly connected to the opposite ends of the two springs 293. The outer walls of the two sliding blocks 294 are slidably connected to the contraction grooves 292. Guide plates 295 are fixedly connected to the ends of the two sliding blocks 294 away from the springs 293. Clips 296 are fixedly connected to the sides of the two guide plates 295 facing the inside of the mounting block 291.

[0025] It should be noted that the operator presses one side of the fixing piece 29 into the mounting block 291 from the gap between the two guide pieces 295. By pressing the sliding block 294 along the inner wall of the contraction groove 292, the contraction groove 292 contracts and generates elastic potential energy until the diverter pipe 27 enters between the two clamps 296. The contraction groove 292 releases elastic potential energy and fixes the diverter pipe 27 through the anti-slip pads installed on the clamps 296. This facilitates the installation of the diverter pipe 27 by the operator and can adapt to different sizes.

[0026] The water supply mechanism 1 includes a mobile cart 11, a fixed frame 12 fixedly connected to the top of the mobile cart 11, a water storage tank 13 fixedly connected to the inner wall of the fixed frame 12, a water pump 14 fixedly connected to the top of the mobile cart 11, the bottom of the water storage tank 13 communicating with the input end of the water pump 14, a connecting pipe 15 fixedly connected to the output end of the water pump 14, a water valve 16 provided at the end of the connecting pipe 15, a spray head 28 fixedly connected to the end of the diversion pipe 27 which is snapped into several fixed components 29, and several diversion pipes 27 are all connected to the water valve 16.

[0027] It should be noted that the operator fills the water tank 13 with water for spraying. After the water tank 13 is full, the operator moves the device to the desired location using the trolley 11, starts the water pump 14 to extract the water from the fixed frame 12, rotates and opens the water valve 16, and injects the water into the diversion pipe 27 through the connecting pipe 15. The water is then sprayed onto the road surface through the spray head 28 for dust control.

[0028] In use, the operator first selects the installation position of the diverter pipe 27 according to different usage needs. When it is necessary to atomize water droplets to adsorb dust in the air, the diverter pipe 27 is installed upwards into the fixing member 29 at the top of the scissor-type telescopic frame 26. When it is necessary to spray the ground to reduce the spread of dust into the air due to wind or vibration, the diverter pipe 27 is installed downwards into the fixing member 29 at the bottom of the scissor-type telescopic frame 26. The operator presses one side of the fixing member 29 into the mounting block 291 from the gap between the two guide plates 295. By pressing the sliding block 294, the sliding block 294 slides along the inner wall of the contraction groove 292, causing the contraction groove 292 to contract and generate elastic potential energy until the diverter pipe 27 enters between the two clamps 296. The contraction groove 292 releases elastic potential energy and fixes the diverter pipe 27 through the anti-slip pads installed on the clamps 296. This facilitates the installation of the diverter pipe 27 by the operator and can adapt to different sizes. The operator pours the spraying water into the water storage tank 13 and waits for it to be stored. After the water tank 13 is filled, the device is moved to the desired location using the mobile cart 11. The water pump 14 is started to extract the spraying water from the fixed frame 12. The water valve 16 is rotated to open, and the spraying water is injected into the diversion pipe 27 through the connecting pipe 15. The spraying water is then sprayed onto the road surface through the spray head 28 for dust suppression. When a wider road is required, the operator can start the motor 23 to drive the threaded rod 24 to rotate on the top of the fixed block 21. The threaded rod 24 and the movable part 25 make threaded movements, causing the movable part 25 to slide downward along the outer wall of the threaded rod 24. The distance between the movable part 25 and the fixed block 21 is shortened, causing the scissor-type telescopic frame 26 to extend to both ends. At the same time, the fixed part 29 installed on the scissor-type telescopic frame 26 is moved. The diversion pipe 27 is extended through the fixed part 29, causing the spray head 28 to move and expand the spraying area of ​​the device until it is adjusted to the width suitable for the road environment. Then the mobile cart 11 can be pushed to carry out dust suppression spraying.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust control device for road construction, comprising a water supply mechanism (1), wherein an adjustment mechanism (2) is fixedly connected to one end of the water supply mechanism (1); Its features are: The adjusting mechanism (2) includes a fixed block (21), one side of which is fixedly connected to the water supply mechanism (1). Both ends of the fixed block (21) are rotatably connected to a scissor-type telescopic frame (26). Several fixed components (29) are fixedly connected to both sides of the connecting parts of the scissor-type telescopic frame (26). A diversion pipe (27) is snapped into the inner wall of several fixed components (29) located at the bottom of the scissor-type telescopic frame (26). One end of the diversion pipe (27) is connected to the water supply mechanism (1).

2. The dust control device for road construction according to claim 1, characterized in that: The top of the fixed block (21) is fixedly connected to a guide support rod (22), the top of the guide support rod (22) is fixedly connected to a motor (23), the output end of the motor (23) is fixedly connected to a threaded rod (24), the bottom end of the threaded rod (24) is rotatably connected to the fixed block (21), the outer wall of the threaded rod (24) is threadedly connected to a movable part (25), the movable part (25) is slidably connected to the outer wall of the guide support rod (22), and both ends of the movable part (25) are rotatably connected to a scissor-type telescopic frame (26).

3. A dust control device for road construction according to claim 1, characterized in that: The fixing component (29) includes a mounting block (291), one side of which is fixedly connected to the scissor-type telescopic frame (26). The inner wall of the mounting block (291) has two contraction grooves (292), and springs (293) are fixedly connected inside the two contraction grooves (292).

4. A dust control device for road construction according to claim 3, characterized in that: Each of the two springs (293) has a sliding block (294) fixedly connected to one end opposite to the other. The outer walls of the two sliding blocks (294) are slidably connected to the shrinkage groove (292). Each of the two sliding blocks (294) has a guide plate (295) fixedly connected to one end away from the spring (293). Each of the two guide plates (295) has a clamping piece (296) fixedly connected to one side facing the mounting block (291).

5. A dust control device for road construction according to claim 1, characterized in that: The water supply mechanism (1) includes a mobile cart (11), a fixed frame (12) is fixedly connected to the top of the mobile cart (11), a water storage tank (13) is fixedly connected to the inner wall of the fixed frame (12), a water pump (14) is fixedly connected to the top of the mobile cart (11), and the bottom of the water storage tank (13) is connected to the input end of the water pump (14).

6. A dust control device for road construction according to claim 5, characterized in that: The output end of the water pump (14) is fixedly connected to a connecting pipe (15), and a water valve (16) is provided at the end of the connecting pipe (15). The end of the diversion pipe (27) which is snapped into a plurality of fixed components (29) is fixedly connected to a spray head (28). All of the diversion pipes (27) are connected to the water valve (16).

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