Dedusting device for construction site of building engineering

Abstract

The utility model relates to a building engineering construction site dust removal device which comprises a bottom plate, a spraying assembly and a lifting assembly are arranged at the top of the bottom plate, the lifting assembly comprises a first motor, the first motor is fixedly arranged in the bottom plate, the input end of the first motor is fixedly connected with a threaded rod, and a threaded block is rotationally installed on the surface of the threaded rod. According to the building engineering construction site dust removal device, by arranging a lifting assembly, a rotating structure and the like, when the spraying height needs to be adjusted, a first motor is started, the first motor adjusts the height of a containing plate through a threaded rod and a threaded block, then a second motor is started, the second motor drives a half gear to rotate through a rotating shaft, and the half gear drives a gear to rotate through racks on the two sides; the gear drives the rotating rod to rotate, the rotating rod drives the spraying pipe to rotate, when the half gear is not meshed with the double-side rack, due to the reset effect of the spring, the double-side rack drives the rotating rod to rotate reversely through the gear, the spraying pipe can rotate within the range, and the spraying range is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a dust removal device at a construction site of a building engineering. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. At the construction site, due to the large amount of mud and sand used, a lot of dust will be generated. The dust will be inhaled by the human body and cause damage to the workers, so dust removal equipment is needed to remove the dust.

[0003] Most of the existing dust removal devices at construction sites of construction projects have a single spray dust removal direction. When spraying water to remove dust, workers are required to manually adjust the position of the device to remove dust, which is time-consuming and labor-intensive and cannot improve the dust removal efficiency. Therefore, a dust reduction device at a construction site of a construction project is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust removal device for a construction site of a building engineering project, which can automatically adjust the dust removal direction to improve the dust removal efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for a construction site of a building engineering project, comprising a bottom plate, a spray assembly and a lifting assembly are arranged on the top of the bottom plate;

[0006] The lifting assembly includes a motor 1, which is fixedly arranged inside the bottom plate, a threaded rod is fixedly connected to the input end of the motor 1, a threaded block is rotatably installed on the surface of the threaded rod, a sliding rod is rotatably installed on the top of the bottom plate, a slider is slidably installed on the surface of the sliding rod, a placement plate is fixedly installed between the threaded block and the slider, and a rotating structure is arranged inside the placement plate;

[0007] The rotating structure includes motor 2, which is fixedly mounted on the inner bottom wall of the placement plate. The output end of motor 2 is fixedly connected to a rotating shaft, and a half gear is fixedly mounted on the surface of the rotating shaft. A spring is fixedly mounted on the right inner wall of the placement plate, and a rotating rod is rotatably mounted on the inner bottom wall of the placement plate. A gear is mounted on the outer surface of the rotating rod, and the other end of the spring is fixedly connected to a double-sided rack.

[0008] Furthermore, a number of universal wheels are fixedly installed at the bottom of the base plate, and the water outlet pipe is a soft pipe.

[0009] Furthermore, two vertical rods are fixedly installed on the left side of the top of the bottom plate, a push rod is fixedly installed between the two vertical rods, and a rubber sheath is sleeved on the surface of the push rod.

[0010] Furthermore, the spray assembly includes a water tank, which is fixedly arranged on the top of the base plate. A water inlet pipe is fixedly connected to the top of the water tank. A water pump is fixedly connected to the other end of the water inlet pipe. A water outlet pipe is connected to the other end of the water pump. A nozzle is fixedly connected to the other end of the water outlet pipe. The water outlet pipe is a soft pipe.

[0011] Furthermore, the double-sided racks are meshed with the half gears and the gears, and a supporting telescopic rod is installed between the left wall inside the placement plate and the double-sided racks.

[0012] Furthermore, the threaded rod and the sliding rod are both fixedly mounted with limit plates on their tops, a water inlet is provided on the top of the water tank, and a spray pipe is fixedly mounted on the surface of the rotating rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The dust removal device at the construction site of the construction engineering project is provided with a lifting component, a rotating structure, etc. When it is necessary to adjust the spray height, the motor one is started, and the motor one adjusts the height of the placement plate through the threaded rod and the threaded block, and then the motor two is started, and the motor two drives the half gear to rotate through the rotating shaft, and the half gear drives the gear to rotate through the double-sided racks, the gear drives the rotating rod to rotate, and the rotating rod drives the nozzle to rotate. When the half gear is not engaged with the double-sided racks, due to the reset effect of the spring, the double-sided racks drive the rotating rod to reverse through the gear. Through the above arrangement, the nozzle can be rotated within a range of 180 degrees, thereby expanding the spray range and improving the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a top view of the placement plate of the utility model;

[0017] Figure 3 It is a schematic diagram of the lifting structure of the utility model.

[0018] In the figure: 1, bottom plate; 2, vertical rod; 3, push rod; 4, spray assembly; 401, water tank; 402, water inlet pipe; 403, water pump; 404, water outlet pipe; 405, spray pipe; 5, lifting assembly; 501, motor one; 502, threaded rod; 503, threaded block; 504, sliding rod; 505, slider; 506, placement plate; 6, rotating structure; 601, motor two; 602, rotating shaft; 603, half gear; 604, spring; 605, rotating rod; 606, full gear; 607, double-sided rack. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 In this embodiment, a dust removal device for a construction site of a building engineering project includes a base plate 1, a spray assembly 4 and a lifting assembly 5 are arranged on the top of the base plate 1, a number of universal wheels are fixedly installed at the bottom of the base plate 1, two vertical rods 2 are fixedly installed on the left side of the top of the base plate 1, and a push rod 3 is fixedly installed between the two vertical rods 2. The push rod 3 and the universal wheel are arranged to facilitate the staff to move the device for dust removal, and the surface of the push rod 3 is covered with a rubber sheath to improve the friction.

[0021] The spray assembly 4 includes a water tank 401, which is fixedly arranged on the top of the base plate 1. A water inlet pipe 402 is fixedly connected to the top of the water tank 401. A water pump 403 is fixedly connected to the other end of the water inlet pipe 402. The other end of the water pump 403 is connected to a water outlet pipe 404. The other end of the water outlet pipe 404 is fixedly connected to a nozzle 405. The water outlet pipe 404 is a soft pipe, and the soft pipe is provided to prevent it from being damaged during movement.

[0022] The lifting assembly 5 includes a motor 501, which is fixedly arranged inside the base plate 1. A threaded rod 502 is fixedly connected to the input end of the motor 501. A threaded block 503 is rotatably installed on the surface of the threaded rod 502. A sliding rod 504 is rotatably installed on the top of the base plate 1. A slider 505 is slidably installed on the surface of the sliding rod 504. A placement plate 506 is fixedly installed between the threaded block 503 and the slider 505, and a rotating structure 6 is arranged inside the placement plate 506.

[0023] The rotating structure 6 includes a second motor 601, which is fixedly installed on the inner bottom wall of the placement plate 506. The output end of the second motor 601 is fixedly connected to a rotating shaft 602, and a half gear 603 is fixedly mounted on the surface of the rotating shaft 602. A spring 604 is fixedly installed on the inner right wall of the placement plate 506. A rotating rod 605 is rotatably installed on the inner bottom wall of the placement plate 506. A full gear 606 is mounted on the outer surface of the rotating rod 605. The other end of the spring 604 is fixedly connected to a double-sided rack 607, and the double-sided rack 607 is meshed with the half gear 603 and the full gear 606. A supporting telescopic rod is installed between the inner left wall of the placement plate 506 and the double-sided rack 607. The supporting telescopic rod is arranged to facilitate the stable movement of the double-sided rack 607.

[0024] The threaded rod 502 and the sliding rod 504 are fixedly installed with limit plates on their tops to limit the displacement distance of the threaded block 503 and the sliding block 505. A water inlet is provided on the top of the water tank 401, and a nozzle 405 is fixedly installed on the surface of the rotating rod 605.

[0025] When implementing, follow these steps:

[0026] 1) Start the motor 1 501 first, and the motor 1 501 adjusts the height of the placement plate 506 through the threaded rod 502 and the threaded block 503;

[0027] 2) After adjusting the height, start the second motor 601, the second motor 601 drives the half gear 603 to rotate through the rotating shaft 602, and the half gear 603 drives the full gear 606 to rotate through the double-sided racks 607;

[0028] 3) The full gear 606 drives the rotating rod 605 to rotate, and the rotating rod 605 drives the nozzle 405 to rotate. When the half gear 603 is not engaged with the double-sided racks 607, due to the reset effect of the spring 604, the double-sided racks 607 drive the rotating rod 605 to reverse through the full gear 606, thereby expanding the spraying range of the nozzle 405;

[0029] 4) Finally, the water pump 403 is started to pump water from the water tank 401 through the water inlet pipe 402 and then enter the nozzle 405 through the water outlet pipe 404.

[0030] In summary, the dust removal device at the construction site of the construction project is provided with a lifting component 5, a rotating structure 6, etc. When it is necessary to adjust the spray height, the motor 1 501 is started, and the motor 1 501 adjusts the height of the placement plate 506 through the threaded rod 502 and the threaded block 503, and then the motor 2 601 is started, and the motor 2 601 drives the half gear 603 to rotate through the rotating shaft 602, and the half gear 603 drives the full gear 606 to rotate through the double-sided racks 607, and the full gear 606 drives the rotating rod 605 to rotate, and the rotating rod 605 drives the nozzle 405 to rotate. When the half gear 603 is not engaged with the double-sided racks 607, due to the reset effect of the spring 604, the double-sided racks 607 drive the rotating rod 605 to reverse through the full gear 606. Through the above arrangement, the nozzle 405 can rotate within a range of 180 degrees, thereby expanding the spray range and improving the dust removal effect.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a construction site, comprising a base plate (1), characterized in that: A spray assembly (4) and a lifting assembly (5) are arranged on the top of the base plate (1); The lifting assembly (5) comprises a motor 1 (501), the motor 1 (501) is fixedly arranged inside the base plate (1), the input end of the motor 1 (501) is fixedly connected to a threaded rod (502), a threaded block (503) is rotatably mounted on the surface of the threaded rod (502), a sliding rod (504) is rotatably mounted on the top of the base plate (1), a sliding block (505) is slidably mounted on the surface of the sliding rod (504), a placement plate (506) is fixedly installed between the threaded block (503) and the sliding block (505), and a rotating structure (6) is arranged inside the placement plate (506); The rotating structure (6) comprises a second motor (601), wherein the second motor (601) is fixedly mounted on the inner bottom wall of the placement plate (506), the output end of the second motor (601) is fixedly connected with a rotating shaft (602), the surface of the rotating shaft (602) is fixedly sleeved with a half gear (603), a spring (604) is fixedly mounted on the inner right wall of the placement plate (506), a rotating rod (605) is rotatably mounted on the inner bottom wall of the placement plate (506), the outer surface of the rotating rod (605) is sleeved with a full gear (606), and the other end of the spring (604) is fixedly connected with a double-sided rack (607).

2. A construction site dust removal device according to claim 1, characterized in that: A number of universal wheels are fixedly mounted on the bottom of the base plate (1).

3. A dust removal device for construction site of a construction project according to claim 1, characterized in that: Two vertical rods (2) are fixedly installed on the left side of the top of the bottom plate (1), a push rod (3) is fixedly installed between the two vertical rods (2), and a rubber sheath is sleeved on the surface of the push rod (3).

4. A construction site dust removal device according to claim 1, characterized in that: The spray assembly (4) comprises a water tank (401), the water tank (401) being fixedly arranged on the top of the bottom plate (1), the top of the water tank (401) being fixedly connected to a water inlet pipe (402), the other end of the water inlet pipe (402) being fixedly connected to a water pump (403), the other end of the water pump (403) being connected to a water outlet pipe (404), the other end of the water outlet pipe (404) being fixedly connected to a spray pipe (405), and the water outlet pipe (404) being a soft pipe.

5. A construction site dust removal device according to claim 1, characterized in that: The double-sided racks (607) are meshed with the half gear (603) and the full gear (606), and a supporting telescopic rod is installed between the inner left wall of the placement plate (506) and the double-sided racks (607).

6. A construction site dust removal device according to claim 4, characterized in that: Limiting plates are fixedly mounted on the tops of the threaded rod (502) and the sliding rod (504), a water inlet is provided on the top of the water tank (401), and a nozzle (405) is fixedly mounted on the surface of the rotating rod (605).

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