Dust falling equipment for construction site construction

Abstract

The utility model relates to the technical field of equipment dust falling, in particular to dust falling equipment for construction site construction, which comprises a base plate and a fence, the fence is arranged on the upper surface of the base plate, a water storage tank is arranged on the vertical surface inside the fence, a plurality of rectangular grooves are formed in one long vertical surface of the fence, and round rods are arranged on the vertical surfaces of the rectangular grooves at the two ends. Compared with the prior art, the fence has the advantages that the fence is reasonable in structure, water spraying equipment of the fence can be adjusted in the mechanical angle, meanwhile, a dust suction device is further arranged at the lower end of the fence, the dust suction device is arranged at the lower end of the fence, the dust suction device is arranged at the lower end of the fence, and therefore the dust suction effect is good. And dust falling due to water can be collected, so that the possibility of dust flying is prevented, and the dust falling effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment dust reduction, in particular to a dust reduction device for construction sites. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. During the construction process of the construction site, a large amount of dust is often generated, and appropriate dust reduction is required. Most of the commonly used construction site dust reduction equipment uses fog cannons to reduce dust. The water mist sprayed by the fog cannon mixes with the dust in the air, so that the dust increases its own weight due to the moisture adhering to its surface and falls to the ground, thereby achieving the effect of dust reduction.

[0003] The existing water spraying equipment of the enclosure is mostly fixed, which results in a narrow water spraying range and difficulty in comprehensive coverage, resulting in poor dust reduction effect, which reduces the practicality and leads to extremely limited dust reduction effect, and also affects the work efficiency of the workers. Therefore, an enclosure with water spraying equipment that can be adjusted in degree is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a dust reduction device for construction sites to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction equipment for construction sites, comprising: a chassis and an enclosure, the upper surface of the chassis is provided with an enclosure, a water tank is provided at the vertical surface inside the enclosure, a plurality of rectangular grooves are provided at one of the long vertical surfaces of the enclosure, round rods are provided at the vertical surfaces of the rectangular grooves at both ends, the round surfaces of the round rods are connected to a U-shaped frame, and a water spray head is provided through the rectangular plate of the inner ring of the U-shaped frame.

[0006] Preferably, a rotating cylinder is arranged at a vertical surface of the U-shaped frame away from the round rod, and the other end of the rotating cylinder is connected to a vertical surface of another U-shaped frame.

[0007] Preferably, the water spray head is connected to an L-shaped water supply pipe, and the cross-section of the lower end of the L-shaped water supply pipe is connected to a first telescopic hose, a water pump is provided on the lower surface of the first telescopic hose, and the water pump is located on the upper surface of the water tank, a groove is provided inside the enclosure at a vertical surface away from the water spray head, and a motor is provided on the bottom surface inside the groove.

[0008] Preferably, the lower surface of the motor is connected to a first threaded rod, and a moving block is penetrated on the rod body of the first threaded rod, and a connecting rod is provided on the arc surface of the upper end of the L-shaped water supply pipe, and the connecting rod is connected to the moving block through a bent rod.

[0009] Preferably, a circular disc is provided on the rod body at the lower end of the first threaded rod, a lifting groove is provided on the right side of the circular disc, a second threaded rod is provided between the upper surface and the lower surface inside the lifting groove, a gear is provided on the rod body of the second threaded rod, an L-shaped plate is provided on the rod body at the lower end of the second threaded rod, and a dust suction pipe is provided on the vertical surface of the L-shaped plate.

[0010] Preferably, a fan is provided at the parallel portion of the vacuum duct, a second telescopic hose is connected to the bottom surface of the vertical portion of the vacuum duct, and a connecting block is provided at the upper surface of the L-shaped plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable structure, and the water spraying equipment of the enclosure can be adjusted mechanically. At the same time, a dust suction device is also provided at the lower end of the enclosure, which can collect the dust dropped by the water to prevent the possibility of dust flying, thereby achieving a better dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the enclosure of the utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the enclosure of the utility model.

[0014] Figure 3 It is a schematic diagram of the connection structure of the sprinkler head of the utility model.

[0015] Figure 4 It is a detailed structural diagram of the bending rod of the utility model.

[0016] Figure 5 It is a detailed structural diagram of the dust suction pipe of the utility model.

[0017] In the figure: 1. chassis; 2. enclosure; 3. water tank; 4. rectangular groove; 5. round rod; 6. U-shaped frame; 7. sprinkler head; 8. rotating cylinder; 9. L-shaped water supply pipe; 10. first telescopic hose; 11. water pump; 12. groove; 13. motor; 14. first threaded rod; 15. moving block; 16. connecting rod; 17. bent rod; 18. disc; 19. lifting groove; 20. second threaded rod; 21. gear; 22. L-shaped plate; 23. dust suction pipe; 24. fan; 25. second telescopic hose; 26. connecting block. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0019] See also Figures 1 to 5 The utility model provides a technical solution: a dust reduction device for construction site, comprising: a chassis 1 and a fence 2, the fence 2 is arranged on the upper surface of the chassis 1, a water storage tank 3 is arranged on the vertical surface inside the fence 2, a plurality of rectangular grooves 4 are opened on one of the long vertical surfaces of the fence 2, and round rods 5 are arranged on the vertical surfaces of the rectangular grooves 4 at both ends, the round surfaces of the round rods 5 are connected to U-shaped frames 6, and a water spray head 7 is penetrated on the rectangular plate of the inner ring of the U-shaped frame 6.

[0020] Furthermore, a rotating cylinder 8 is provided at a vertical surface of the U-shaped frame 6 away from the round rod 5 , and the other end of the rotating cylinder 8 is connected to a vertical surface of another U-shaped frame 6 .

[0021] Furthermore, the sprinkler head 7 is connected to an L-shaped water supply pipe 9, and the cross section of the lower end of the L-shaped water supply pipe 9 is connected to a first telescopic hose 10, a water pump 11 is provided on the lower surface of the first telescopic hose 10, and the water pump 11 is located on the upper surface of the water tank 3, a groove 12 is provided on the vertical surface away from the sprinkler head 7 inside the enclosure 2, and a motor 13 is provided on the bottom surface inside the groove 12.

[0022] Furthermore, the lower surface of the motor 13 is connected to the first threaded rod 14, and a moving block 15 is penetrated by the rod body of the first threaded rod 14, a connecting rod 16 is provided at the arc surface of the upper end of the L-shaped water supply pipe 9, and a pair of rectangular plates are provided at the vertical surface of the connecting rod 16 away from the sprinkler head, and a cylindrical rod is provided between the pair of rectangular plates, and a notch is provided at the intersection of the cylindrical rod and the bent rod 17, and the connecting rod 16 is connected to the moving block 15 through the bent rod 17.

[0023] Furthermore, a disc 18 is penetrated on the rod body at the lower end of the first threaded rod 14, and a plurality of teeth are provided on the arc surface of the disc 18. A lifting groove 19 is provided on the right side of the disc 18, and a second threaded rod 20 is provided between the upper surface and the lower surface inside the lifting groove 19. A gear 21 is penetrated on the rod body of the second threaded rod 20, and the teeth of the gear 21 are in meshing relationship with the teeth on the disc 18. A L-shaped plate 22 is penetrated on the rod body at the lower end of the second threaded rod 20, and a dust suction pipe 23 is penetrated at the vertical surface of the L-shaped plate 22.

[0024] Furthermore, a fan 24 is provided at the parallel portion of the dust suction pipe 23 , a second telescopic hose 25 is connected to the bottom surface of the vertical portion of the dust suction pipe 23 , and a dust collecting box is connected to the cross section of the lower end of the second telescopic hose 25 , and a connecting block 26 is provided on the upper surface of the L-shaped plate 22 .

[0025] Working principle: When the device is working, if the dust is not large, it is only necessary to start the water pump 11 to transport water to the water spray head 7 and then spray it out. At this time, the water mist will be affected by gravity, thereby soaking the dust at the lower end to reduce the dust. When the dust is large, first start the water pump 11 to start supplying water to the water spray head 7, then start the fan 24, so that the fan 24 starts to perform dust collection work, and then start a pair of motors 13 to rotate the first threaded rod 14 on the lower surface of the motor 13. Because the rod body of the first threaded rod 14 is provided with a moving block 15 that is penetrated, and a hole is provided at the intersection of the moving block 15 and the first threaded rod 14, and a number of circles of threads are provided in the hole, so when the first threaded rod 14 rotates The certain plate 15 will rise, and because the connecting rod 16 is connected to the moving block 15 by the bent rod 17, when the moving plate 15 rises, the angle of the water spray head 7 will be adjusted, and because the rod body at the lower end of the first threaded rod 14 is provided with a penetrated disc 18, and the arc surface of the disc 18 is also provided with a plurality of teeth, and a lifting groove 19 is provided on the right side of the disc 18, and a second threaded rod 20 is provided between the upper surface and the lower surface inside the lifting groove 19, and a penetrated gear 21 is provided on the rod body of the second threaded rod 20, and the teeth of the gear 21 are in meshing relationship with the teeth on the disc 18, so when the first threaded rod 14 rotates, the gear 21 will also be driven to rotate, so that the L-shaped plate 22 rises, so that the dust collection range is wider.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A dust suppression device for construction site, comprising: A chassis (1) and a fence (2), characterized in that: the upper surface of the chassis (1) is provided with a fence (2), a water storage tank (3) is provided on the vertical surface inside the fence (2), a plurality of rectangular grooves (4) are provided on one of the long vertical surfaces of the fence (2), and round rods (5) are provided on the vertical surfaces of the rectangular grooves (4) at both ends, the round surfaces of the round rods (5) are connected to a U-shaped frame (6), and a water spray head (7) is provided through the rectangular plate of the inner ring of the U-shaped frame (6); The water spray head (7) is connected to an L-shaped water supply pipe (9), and the cross section of the lower end of the L-shaped water supply pipe (9) is connected to a first telescopic hose (10), a water pump (11) is provided on the lower surface of the first telescopic hose (10), and the water pump (11) is located on the upper surface of the water storage tank (3), a groove (12) is provided inside the enclosure (2) at a vertical surface away from the water spray head (7), and a motor (13) is provided on the bottom surface inside the groove (12); The lower surface of the motor (13) is connected to a first threaded rod (14), and a moving block (15) is provided on the rod body of the first threaded rod (14). A connecting rod (16) is provided on the arc surface of the upper end of the L-shaped water supply pipe (9), and the connecting rod (16) is connected to the moving block (15) via a bent rod (17).

2. The dust suppression equipment for construction site according to claim 1, characterized in that: A rotating cylinder (8) is arranged at a vertical surface of the U-shaped frame (6) away from the round rod (5), and the other end of the rotating cylinder (8) is connected to the vertical surface of another U-shaped frame (6).

3. The dust suppression equipment for construction site according to claim 2, characterized in that: A circular disc (18) is provided on the rod body at the lower end of the first threaded rod (14); a lifting groove (19) is provided on the right side of the circular disc (18); a second threaded rod (20) is provided between the upper surface and the lower surface inside the lifting groove (19); a gear (21) is provided on the rod body of the second threaded rod (20); an L-shaped plate (22) is provided on the rod body at the lower end of the second threaded rod (20); and a dust suction pipe (23) is provided on the vertical surface of the L-shaped plate (22).

4. The dust suppression equipment for construction site according to claim 3, characterized in that: A fan (24) is arranged at the parallel part of the dust suction pipe (23), a second telescopic hose (25) is connected to the bottom surface of the vertical part of the dust suction pipe (23), and a connecting block (26) is arranged at the upper surface of the L-shaped plate (22).

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