Dust falling device for highway construction

Abstract

The utility model discloses a dust falling device for highway construction, and relates to the technical field of municipal construction. Comprising a bottom plate and universal wheels installed at the bottom end of the bottom plate, a push handle is installed on the outer side of one end of the bottom plate, a water tank and a lifting mechanism are installed at the top end of the bottom plate, the water tank is located on one side of the lifting mechanism, and an adjusting mechanism is installed at one end of the lifting mechanism; the adjusting mechanism is used for reducing dust in different areas of the road. Through the arrangement of the lifting mechanism, the height of the spray head can be adjusted, and the spraying range and height can be accurately controlled, so that the dust falling effect is improved, the flying dust pollution of a construction site is reduced, the construction efficiency is improved, the sprayed water mist can uniformly cover a construction area, and the construction quality is improved; potential safety hazards caused by too high or too low water mist spraying can be avoided, and safety of constructors and the surrounding environment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a dust suppression device for highway construction. Background Art

[0002] On highway construction sites, a large amount of dust is unavoidable. The human body may inhale a large amount of dust, thus affecting work. At the same time, construction on the site will generate a large amount of dust, causing great pollution to the environment. A large amount of substances harmful to the human body may appear in the dust, which will affect the health of the workers.

[0003] For example, a dust reduction device for highway construction with patent publication number CN213725496U is provided. It has two dust suction ports and absorbs dust-containing air from the outside through an electric motor control, thereby solving the problem that the existing dust reduction device has poor dust removal effect. At the same time, a water storage tank and a nozzle are provided. The outside air can be sprayed through the nozzle to achieve the effect of wetting the dust and reducing the dust. A pulley is provided to realize the movement of the whole. It is simple, practical and easy to operate.

[0004] Although the above equipment can spray the air through the nozzle to achieve the effect of wetting and reducing dust, the nozzle of the above equipment is relatively fixed and cannot effectively wetting and reducing dust in different areas during highway construction. Therefore, this application proposes a dust reduction device for highway construction to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dust suppression device for highway construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression device for highway construction, comprising a bottom plate and a universal wheel installed at the bottom end of the bottom plate, a push handle is installed on the outer side of one end of the bottom plate, a water tank and a lifting mechanism are installed on the top of the bottom plate, the water tank is located on one side of the lifting mechanism, and an adjustment mechanism is installed at one end of the lifting mechanism;

[0007] The lifting mechanism is used to raise and lower the regulating mechanism, and the regulating mechanism is used to reduce dust in different areas of the highway;

[0008] The lifting mechanism comprises:

[0009] A support frame is installed on the top of the base plate, a threaded rod is installed between the bottom side of the top of the support frame and the top of the base plate, and a motor is installed on the top of the support frame, and the output end of the motor is connected to the top of the threaded rod;

[0010] A moving groove is provided on the outer side of one end of the support frame, a threaded block is threadedly connected to the outer wall of the threaded rod, a moving block is slidably connected in the moving groove, and the top of the moving block is connected to the threaded block.

[0011] Furthermore, the adjustment mechanism comprises:

[0012] The mounting plate is installed on the outside of the threaded block, a fixing plate is installed on the top of the mounting plate, and connecting plates are installed on the outside of both ends of the fixing plate, and a moving hole is opened on the outside of the connecting plate.

[0013] Furthermore, a vertical plate is installed on the top of the threaded block, a cylinder is installed on the outside of one end of the vertical plate, and a telescopic rod is installed on the telescopic end of the cylinder. The telescopic end of the telescopic rod passes through the outside of one end of the fixed plate and is fixedly connected to the fixed block.

[0014] Furthermore, moving rods are installed on the outer sides of both ends of the fixed block, support rods are installed on the outer walls of the moving rods, the other end of the support rods is hinged with a mounting block, and one end of the mounting block is hinged with a hinge block, and the hinge block is connected to one end of the mounting plate.

[0015] Furthermore, a connecting block is installed on the top of the mounting block, a spray pipe is installed between the connecting blocks, a nozzle is installed on the outer wall of the spray pipe, a telescopic pipe is installed on the outer wall of the spray pipe, and the other end of the telescopic pipe passes through the outside of one end of the support frame and is connected to the water tank.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The dust reduction device for highway construction can adjust the height of the nozzle through the setting of the lifting mechanism, and can accurately control the spraying range and height, so as to improve the dust reduction effect, reduce dust pollution at the construction site, improve construction efficiency, and ensure that the sprayed water mist evenly covers the construction area, improve construction quality, avoid safety hazards caused by spraying water mist too high or too low, and ensure the safety of construction personnel and the surrounding environment.

[0018] At the same time, the adjustment mechanism can make the spray from the nozzle more concentrated and uniform, effectively reduce the dust diffusion range, and reduce the impact on the environment and personnel. It can be adjusted according to construction needs to ensure the best dust reduction effect. It can also facilitate construction personnel to adjust the nozzle angle at any time according to actual conditions and flexibly respond to the needs of different construction scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0020] Figure 2 This is a schematic diagram of the lifting mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the adjustment mechanism of the utility model;

[0022] Figure 4 It is a top view schematic diagram of the utility model.

[0023] In the figure: 1, bottom plate; 101, universal wheel; 102, push handle; 2, water tank; 3, lifting mechanism; 301, support frame; 302, threaded rod; 303, moving groove; 304, moving block; 305, threaded block; 306, motor; 4, adjusting mechanism; 401, mounting plate; 402, fixing plate; 403, connecting plate; 404, moving hole; 405, telescopic rod; 406, hinge block; 407, mounting block; 408, moving rod; 409, fixing block; 410, support rod; 411, telescopic tube; 412, spraying tube; 413, connecting block. DETAILED DESCRIPTION

[0024] 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.

[0025] Dust suppression devices for highway construction are mainly used at highway construction sites to reduce dust generated during construction and protect the environment and the health of nearby residents. Its main applications include road construction, bridge construction, tunnel construction, etc., which require power supply and water supply at the construction site. The working environment requires that the equipment be operated in an outdoor environment. The equipment needs to be kept running stably, and there needs to be enough space to place the equipment, and there needs to be a well-ventilated environment. The normal operation of the equipment and the correct operation of the operator require the operator to have certain operating skills and experience, and be able to operate the dust suppression device skillfully. The operator needs to wear safety protection equipment to ensure the safety of the construction site. In general, the dust suppression device for highway construction plays an important role at the construction site, which can effectively reduce the impact of dust on the environment and human body, and ensure the safety of the construction site and environmental protection.

[0026] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a dust suppression device for highway construction, comprising a base plate 1 and a universal wheel 101 installed at the bottom end of the base plate 1, a push handle 102 is installed on the outer side of one end of the base plate 1, a water tank 2 and a lifting mechanism 3 are installed on the top of the base plate 1, the water tank 2 is located on one side of the lifting mechanism 3, and an adjustment mechanism 4 is installed at one end of the lifting mechanism 3;

[0027] The lifting mechanism 3 is used to raise and lower the regulating mechanism 4, and the regulating mechanism 4 is used to reduce dust in different areas of the highway.

[0028] The lifting mechanism 3 comprises:

[0029] A support frame 301 is installed on the top of the base plate 1 , a threaded rod 302 is installed between the bottom side of the top of the support frame 301 and the top of the base plate 1 , and a motor 306 is installed on the top of the support frame 301 , and the output end of the motor 306 is connected to the top of the threaded rod 302 .

[0030] A moving groove 303 is formed on the outer side of one end of the support frame 301 , a threaded block 305 is threadedly connected to the outer wall of the threaded rod 302 , a moving block 304 is slidably connected in the moving groove 303 , and the top of the moving block 304 is connected to the threaded block 305 .

[0031] It should be noted that if Figure 2 As shown, the lifting mechanism 3 can drive the entire adjusting mechanism 4 to rise and fall. When dust reduction is required at different heights during highway construction, the motor 306 is first connected to the power supply of the external device. The motor 306 can drive the threaded rod 302 to rotate. When the threaded rod 302 rotates, the threaded block 305 rises and falls. Since the moving block 304 is connected to the threaded block 305, the moving block 304 can move on the moving groove 303 opened on the support frame 301, and the adjusting mechanism 4 is installed on the threaded block 305, so the adjusting mechanism 4 can be raised and lowered.

[0032] The regulating mechanism 4 comprises:

[0033] The mounting plate 401 is mounted on the outside of the threaded block 305 , a fixing plate 402 is mounted on the top of the mounting plate 401 , and connecting plates 403 are mounted on the outside of both ends of the fixing plate 402 , and a moving hole 404 is opened on the outside of the connecting plate 403 .

[0034] A vertical plate is installed on the top of the threaded block 305, a cylinder is installed on the outside of one end of the vertical plate, and a telescopic rod 405 is installed on the telescopic end of the cylinder. The telescopic end of the telescopic rod 405 passes through the outside of one end of the fixed plate 402 and is fixedly connected to a fixed block 409.

[0035] Moving rods 408 are installed on the outer sides of both ends of the fixed block 409, and a supporting rod 410 is installed on the outer wall of the moving rod 408. The other end of the supporting rod 410 is hinged with a mounting block 407, and one end of the mounting block 407 is hinged with a hinge block 406, and the hinge block 406 is connected to one end of the mounting plate 401.

[0036] A connecting block 413 is installed at the top of the mounting block 407, a spray pipe 412 is installed between the connecting blocks 413, and a nozzle is installed on the outer wall of the spray pipe 412, a telescopic pipe 411 is installed on the outer wall of the spray pipe 412, and the other end of the telescopic pipe 411 passes through the outer side of one end of the support frame 301 and is connected to the water tank 2.

[0037] It should be noted that if Figure 3As shown, when the angle of the nozzle on the spray pipe 412 needs to be adjusted, the telescopic rod 405 is extended and retracted by the cylinder, and the telescopic end of the telescopic rod 405 drives the fixed block 409 to move, and the moving rods 408 connected on both sides of the fixed block 409 are in the moving holes 404 opened in the connecting plate 403, so when the fixed block 409 moves, the moving rod 408 can be driven to move, and the outer wall of the moving rod 408 is connected to the support rod 410, which is hinged to the mounting block 407, and the mounting Block 407 is connected to the mounting plate 401 through the hinge block 406, so the angle of the mounting block 407 can be adjusted, and the nozzle on the spray pipe 412 is connected to the mounting block 407 through the connecting block 413. Therefore, when the angle of the mounting block 407 is adjusted, the angle of the nozzle on the spray pipe 412 can be adjusted. After the nozzle is adjusted, water is transported to the spray pipe 412 through the water pump in the water tank 2 and the telescopic tube 411, and the water is formed into water mist through the nozzle, and dust reduction treatment is carried out on the highway construction range.

[0038] To sum up, the dust reduction device for highway construction can adjust the height of the nozzle through the setting of the lifting mechanism 3, and can accurately control the spraying range and height, so as to improve the dust reduction effect, reduce dust pollution at the construction site, improve construction efficiency, and ensure that the sprayed water mist evenly covers the construction area, improves construction quality, and can avoid safety hazards caused by spraying water mist too high or too low, and ensure the safety of construction personnel and the surrounding environment. At the same time, the setting of the adjustment mechanism 4 can make the spray from the nozzle more concentrated and uniform, effectively reduce the dust diffusion range, and reduce the impact on the environment and personnel. It can be adjusted according to construction needs to ensure that the dust reduction effect is optimal, and can facilitate construction personnel to adjust the nozzle angle at any time according to actual conditions, and flexibly respond to the needs of different construction scenes.

[0039] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A dust suppression device for highway construction, comprising a base plate (1) and a universal wheel (101) mounted at the bottom end of the base plate (1), a push handle (102) being mounted on the outer side of one end of the base plate (1), characterized in that: A water tank (2) and a lifting mechanism (3) are installed at the top of the bottom plate (1); the water tank (2) is located on one side of the lifting mechanism (3); and an adjustment mechanism (4) is installed at one end of the lifting mechanism (3); The lifting mechanism (3) is used to raise and lower the regulating mechanism (4), and the regulating mechanism (4) is used to reduce dust in different areas of the highway; The lifting mechanism (3) comprises: A support frame (301) is installed at the top of the base plate (1), a threaded rod (302) is installed between the bottom side of the top of the support frame (301) and the top of the base plate (1), and a motor (306) is installed at the top of the support frame (301), and an output end of the motor (306) is connected to the top of the threaded rod (302); A moving groove (303) is provided on the outer side of one end of the support frame (301); a threaded block (305) is threadedly connected to the outer wall of the threaded rod (302); a moving block (304) is slidably connected in the moving groove (303); and the top end of the moving block (304) is connected to the threaded block (305).

2. A dust suppression device for highway construction according to claim 1, characterized in that: The regulating mechanism (4) comprises: A mounting plate (401) is mounted on the outside of the threaded block (305), a fixing plate (402) is mounted on the top of the mounting plate (401), and connecting plates (403) are mounted on the outside of both ends of the fixing plate (402), and a moving hole (404) is opened on the outside of the connecting plate (403).

3. A dust suppression device for highway construction according to claim 2, characterized in that: A vertical plate is installed at the top of the threaded block (305), a cylinder is installed on the outside of one end of the vertical plate, and a telescopic rod (405) is installed at the telescopic end of the cylinder. The telescopic end of the telescopic rod (405) passes through the outside of one end of the fixed plate (402) and is fixedly connected to the fixed block (409).

4. A dust suppression device for highway construction according to claim 3, characterized in that: A moving rod (408) is installed on the outer sides of both ends of the fixed block (409), a supporting rod (410) is installed on the outer wall of the moving rod (408), the other end of the supporting rod (410) is hinged with a mounting block (407), and one end of the mounting block (407) is hinged with a hinge block (406), and the hinge block (406) is connected to one end of the mounting plate (401).

5. A dust suppression device for highway construction according to claim 4, characterized in that: A connecting block (413) is installed at the top of the mounting block (407), a spray pipe (412) is installed between the connecting blocks (413), a spray head is installed on the outer wall of the spray pipe (412), a telescopic pipe (411) is installed on the outer wall of the spray pipe (412), and the other end of the telescopic pipe (411) passes through the outer side of one end of the support frame (301) and is connected to the water tank (2).

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