Dust removal device for constructional engineering

Abstract

The utility model relates to the technical field of dust removal, in particular to a dust removal device for constructional engineering, which comprises a vehicle body, a water tank is arranged at the top of the vehicle body, the right side of the water tank is connected with a water pump through a pipeline, and the right side of the water pump is connected with an electromagnetic valve through a pipeline. A camera positioning box is fixed to the top of the telescopic rod, a spray head is arranged at the top of the camera positioning box, a positioning rod is fixed to the bottom of the vehicle body, a plurality of cleaning heads are arranged at the bottom of the positioning rod, two sweeping disc positioning rods are slidably connected to the vehicle body, and a plurality of sweeping discs are arranged at the bottoms of the sweeping disc positioning rods. A water sweeping plate is arranged on the left sides of the sweeping disc positioning rods; the cleaning motor can drive the cleaning gear to rotate, so that the cleaning disc is driven to rotate, sludge on the ground is cleaned up, the sludge and sewage can be gathered through the water sweeping plate, the cleanliness of the ground is guaranteed, and the dust removal effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal, in particular to a dust removal device for construction engineering. Background Art

[0002] The soil, bricks, tiles and other materials used in the construction process of construction projects will produce a lot of dust floating in the air. After workers work in this environment for a long time, it will affect their health and cause pollution to the environment. Therefore, dust removal devices are particularly important in construction projects.

[0003] However, the existing dust removal devices are usually unable to freely change the direction of the nozzles, which makes the application range of the entire equipment relatively low. At the same time, the existing dust removal devices are usually unable to clean sand, gravel and bricks and tiles, which makes the dust removal effect poor. In this regard, the utility model designs a dust removal device for construction projects to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a dust removal device for construction engineering, which effectively solves 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 removal device for construction engineering, comprising a vehicle body, a controller is fixed on the top of the vehicle body, a power supply is fixed to the rear of the controller, a water tank is fixed to the right side of the power supply, a box door is provided on the top of the water tank, a water pump is connected to the right side of the water tank through a pipeline, a solenoid valve is connected to the right side of the water pump through a pipeline, a telescopic rod is fixed to the right side of the solenoid valve, a camera positioning box is fixed to the top of the telescopic rod, a nozzle is provided on the top of the camera positioning box, four roller positioning rods are also fixed to the bottom of the vehicle body, and a roller is fixed to the bottom of each roller positioning rod. Wheel positioning plate, each of the roller positioning plates is rotatably connected to a roller via a rotating shaft, the front ends of the two rollers on the right end are fixedly connected to a roller sub-gear via a rotating shaft, each of the roller sub-gears is meshedly connected to a roller main gear, the rear of each roller main gear is rotatably connected to a roller motor, and each roller motor is fixedly connected to the roller positioning plate at the rear of the vehicle body, a positioning rod is also fixedly provided at the bottom of the vehicle body, a plurality of cleaning heads are provided at the bottom of the positioning rod, two cleaning disc positioning rods are slidably connected to the vehicle body, a plurality of cleaning discs are provided at the bottom of the cleaning disc positioning rod, and a water sweeping plate is provided on the left side of the plurality of cleaning disc positioning rods.

[0006] Preferably, a measuring rod is slidably connected to the water tank, a pressure sensor is fixed on the measuring rod, a float is fixed to the bottom end of the measuring rod, a water pipe is fixed to the right side of the solenoid valve, and the top end of the water pipe is fixedly connected to the nozzle.

[0007] Preferably, a nozzle positioning plate is fixed on the left side of the nozzle, a rotating rod is fixed on the bottom of the nozzle positioning plate, a connecting rod is rotatably connected to the left side of the rotating rod via a rotating shaft, a vertical rotating motor is fixed to the front end of the connecting rod, the vertical rotating motor is rotatably connected to the rotating rod via a rotating shaft, a sub-gear is fixed to the bottom of the connecting rod, the sub-gear is meshed with a main gear, the bottom of the main gear is rotatably connected to a horizontal rotating motor, a positioning plate is fixed to the bottom of the horizontal rotating motor, the positioning plate is fixedly connected to the telescopic rod, a telescopic controller is fixed to the rear of the telescopic rod, and a camera is fixed inside the camera positioning box.

[0008] Preferably, a plurality of cleaning rods are slidably connected to the positioning rod, a cleaning head positioning plate is fixed to the bottom of each cleaning rod, a cleaning spring is also provided outside each cleaning rod, and each cleaning head positioning plate is fixedly connected to the cleaning head at its bottom.

[0009] Preferably, each cleaning disc positioning rod is provided with a cleaning spring on the outside, and a cleaning plate is fixed at the bottom of the two cleaning disc positioning rods. A plurality of cleaning gears are rotatably connected to the cleaning plate via a rotating shaft. Each cleaning gear is fixedly connected to the cleaning disc at the bottom thereof via a fixing rod, and a plurality of cleaning gears are meshedly connected by a chain. A cleaning motor is rotatably connected to the top of the middle cleaning gear via a rotating shaft, and the bottom of the cleaning motor is fixedly connected to the cleaning plate via a fixing rod. A fixing plate is provided on the left side of the cleaning plate, the top of the fixing plate is fixedly connected to the fixing rod, and the bottom of the fixing plate is fixedly connected to the water sweeping plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model can make multiple cleaning heads close to the ground through the cooperation of the cleaning rod and the cleaning spring, so that the whole device can adapt to different terrains, thereby increasing the application range of the equipment. Further, by moving the whole device, large impurities such as sand and gravel on the ground can be cleaned through the multiple cleaning heads, thereby ensuring the safety of the whole device and improving the efficiency of the equipment.

[0012] The utility model can change the height of the nozzle by extending and retracting the telescopic rod, and at the same time, can drive the main gear to rotate by the horizontal rotating motor to drive the sub-gear to rotate, so as to drive the nozzle to rotate in the same horizontal plane, and further can drive the rotating rod to rotate by the vertical rotating motor to drive the nozzle to rotate in the same vertical plane, so that the nozzle can be directed to any direction, thereby increasing the application range of the equipment, increasing the dust removal efficiency of the equipment, improving the dust removal accuracy of the equipment, and improving the automation degree of the equipment.

[0013] The utility model can make the bottom end of the cleaning disc close to the ground through the cooperation of the cleaning disc positioning rod and the cleaning spring, and can drive the cleaning gear to rotate through the cleaning motor, thereby driving the cleaning disc to rotate, so that the sludge on the ground can be cleaned, and the sludge and sewage can be further gathered through the water sweeping plate, so as to ensure the cleanliness of the ground and thus ensure the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 It is a schematic rear view of the utility model as a whole;

[0018] Figure 3 This is a schematic diagram of the cleaning mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom of the utility model;

[0020] Figure 5 Schematic diagram of the roller mechanism of the utility model

[0021] Figure 6 This is a schematic diagram of the interior of the water tank of the utility model;

[0022] Figure 7 This is a schematic diagram of the nozzle rotation mechanism of the utility model;

[0023] Figure 8 It is a schematic diagram of the cleaning mechanism of the utility model.

[0024] In the figure: 1-body; 2-water tank; 3-telescopic rod; 4-sprinkler; 5-positioning rod; 6-roller positioning rod; 7-cleaning plate positioning rod; 8-fixing rod; 101-controller; 102-power supply; 201-box door; 202-measuring rod; 203-water pump; 204-solenoid valve; 205-water pipe; 206-floating ball; 207-pressure sensor; 301-telescopic controller; 302-camera positioning box; 303-positioning plate; 304-horizontal rotation motor; 305-main gear; 306-secondary gear; 307-bearing; 308 -connecting rod; 309-rotating rod; 310-nozzle positioning plate; 311-vertical rotating motor; 312-camera; 501-cleaning rod; 502-cleaning spring; 503-cleaning head positioning plate; 504-cleaning head; 601-roller; 602-roller positioning plate; 603-roller secondary gear; 604-roller main gear; 605-roller motor; 701-cleaning spring; 702-cleaning plate; 703-cleaning disc; 704-chain; 705-cleaning gear; 706-cleaning motor; 801-fixed plate; 802-water sweeping plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Embodiment 1, by Figure 1-2 , Figure 4-5It is given that the utility model includes a vehicle body 1, which is made of alloy material and is used to support the entire device. A controller 101 is fixed on the top of the vehicle body 1, and the controller 101 is used to control the entire device. A power supply 102 is fixed to the rear of the controller 101, and the power supply 102 provides the required energy for the entire device. A water tank 2 is fixed on the right side of the power supply 102, and the water tank 2 is made of alloy material and is used to hold water. A box door 201 is provided on the top of the water tank 2, and the box door 201 is convenient for water filling. A water pump 203 is connected to the right side of the water tank 2 through a pipeline, and the water pump 203 can pump water out of the water tank 2. A solenoid valve 204 is connected to the right side of the water pump 203 through a pipeline. The solenoid valve 204 can control water to enter the water pipe 205. A telescopic rod 3 is fixed to the right side of the solenoid valve 204. The telescopic rod 3 is retractable, so as to drive the positioning plate 303 to move up and down. A camera positioning box 302 is fixed to the top of the telescopic rod 3. A glass is fixed to the right end of the camera positioning box 302. The camera positioning box 302 is made of alloy material. The camera positioning box 302 is used to fix the camera 312. A nozzle 4 is provided on the top of the camera positioning box 302. The nozzle 4 can spray water. Four roller positioning rods 6 are also fixed to the bottom of the vehicle body 1. The roller positioning rods 6 are made of alloy material. The roller positioning rods 6 are used to support the vehicle body 1. Each roller positioning rod 6 has a bottom A roller positioning plate 602 is fixed at the bottom, and the roller positioning plate 602 is made of alloy material. The roller positioning plate 602 is used to position the roller 601. Each of the roller positioning plates 602 is rotatably connected to a roller 601 through a rotating shaft. The roller 601 can drive the entire device to move by rotating. The front ends of the two rollers 601 on the right end are fixedly connected to roller sub-gears 603 through a rotating shaft. The roller sub-gears 603 can drive the roller 601 to rotate. Each of the roller sub-gears 603 is meshedly connected to a roller main gear 604, and the roller main gear 604 can drive the roller sub-gear 603 to rotate. The rear of each roller main gear 604 is rotatably connected to a roller motor 605, and the roller motor 605 can drive The roller main gear 604 rotates, and each of the roller motors 605 is fixedly connected to the roller positioning plate 602 at its rear. A positioning rod 5 is also fixed to the bottom of the vehicle body 1. The positioning rod 5 is made of alloy material. The positioning rod 5 is used to position the cleaning rod 501. A plurality of cleaning heads 504 are provided at the bottom of the positioning rod 5. The cleaning heads 504 are made of rubber material. The cleaning heads 504 can clean large impurities on the ground. Two cleaning disc positioning rods 7 are slidably connected to the vehicle body 1. The cleaning disc positioning rods 7 are made of alloy material. The cleaning disc positioning rods 7 are used to position the cleaning disc 703. A plurality of cleaning discs 703 are provided at the bottom of the cleaning disc positioning rod 7. A plurality of iron wires are provided at the bottom of the cleaning disc 703.The cleaning disc 703 can clean the sludge on the ground. A water sweeping plate 802 is provided on the left side of the cleaning disc positioning rod 7. The water sweeping plate 802 is made of rubber material and is used to sweep sewage.

[0027] Embodiment 2, based on embodiment 1, Figure 3 , Figure 6-8It is given that a measuring rod 202 is slidably connected to the water tank 2, and the measuring rod 202 is made of alloy material. The measuring rod 202 is used to position the float 206. A pressure sensor 207 is fixed on the measuring rod 202. The pressure sensor 207 can determine whether there is water in the water tank 2 by measuring the pressure between the measuring rod 202 and the water tank 2. A float 206 is fixed to the bottom of the measuring rod 202, and the float 206 is made of rubber material. The float 206 can float on the water surface. A water pipe 205 is fixed to the right side of the solenoid valve 204, and the water pipe 205 is made of soft material. The water pipe 205 is retractable, so as to facilitate the movement of the nozzle 4. The top of the water pipe 205 is fixed to the nozzle 4 A nozzle positioning plate 310 is fixed to the left side of the nozzle 4, and the nozzle positioning plate 310 is made of alloy material. The nozzle positioning plate 310 is used to position the nozzle 4. A rotating rod 309 is fixed to the bottom of the nozzle positioning plate 310. The rotating rod 309 is made of alloy material. The rotating rod 309 is used to position the nozzle positioning plate 310. A connecting rod 308 is rotatably connected to the left side of the rotating rod 309 through a rotating shaft. The connecting rod 308 is made of alloy material. The connecting rod 308 is used to position the rotating rod 309. A vertical rotating motor 311 is fixed to the front end of the connecting rod 308. The vertical rotating motor 311 can drive the rotating rod 309 to rotate. The vertical rotating motor 311 and the The rotating rod 309 is rotatably connected through a rotating shaft, a sub-gear 306 is fixed at the bottom of the connecting rod 308, and the sub-gear 306 can drive the connecting rod 308 to rotate, and the sub-gear 306 is meshedly connected with a main gear 305, and the main gear 305 can drive the sub-gear 306 to rotate, and the bottom of the main gear 305 is rotatably connected with a horizontal rotating motor 304, and the horizontal rotating motor 304 can drive the main gear 305 to rotate, and a positioning plate 303 is fixed at the bottom of the horizontal rotating motor 304, and the positioning plate 303 is made of alloy material, and the positioning plate 303 is used to fix the camera positioning box 302, and the positioning plate 303 is fixedly connected to the telescopic rod 3, and a telescopic controller is fixed at the rear of the telescopic rod 3 301, the telescopic controller 301 can drive the telescopic rod 3 to extend and retract, a camera 312 is fixed inside the camera positioning box 302, the camera 312 can monitor the movement of the entire device and the water spraying of the nozzle 4, a plurality of cleaning rods 501 are slidably connected to the positioning rod 5, the cleaning rods 501 are made of alloy material, the cleaning rods 501 are used to position the cleaning head positioning plate 503, a cleaning head positioning plate 503 is fixed at the bottom of each cleaning rod 501, the cleaning head positioning plate 503 is made of alloy material, the cleaning head positioning plate 503 is used to fix the cleaning head 504, and a cleaning spring 502 is also provided on the outside of each cleaning rod 501, and the cleaning spring 502 is elastic,The cleaning spring 502 can ensure that the cleaning head 504 is in close contact with the ground. Each cleaning head positioning plate 503 is fixedly connected to the cleaning head 504 at its bottom. A cleaning spring 701 is provided on the outside of each cleaning disc positioning rod 7. The cleaning spring 701 is elastic, thereby ensuring that the cleaning disc 703 is in close contact with the ground. A cleaning plate 702 is fixed at the bottom of the two cleaning disc positioning rods 7. The cleaning plate 702 is made of alloy material. The cleaning plate 702 is used to position the cleaning motor 706. A plurality of cleaning gears 705 are rotatably connected to the cleaning plate 702 through a rotating shaft. Each cleaning gear 705 is fixedly connected to the cleaning disc 703 at its bottom through a fixing rod. The plurality of cleaning gears 705 are connected by The chain 704 is meshed and connected, and the top of the cleaning gear 705 in the middle is rotatably connected to a cleaning motor 706 through a rotating shaft. The cleaning motor 706 can drive the cleaning gear 705 in the middle to rotate, thereby driving the chain 704 to rotate, thereby driving multiple cleaning gears 705 to rotate, thereby driving multiple cleaning discs 703 to rotate, and the bottom of the cleaning motor 706 is fixedly connected to the cleaning plate 702 through a fixing rod. A fixing plate 801 is provided on the left side of the cleaning plate 702. The fixing plate 801 is made of alloy material and is used to fix the water sweeping plate 802. The top of the fixing plate 801 is fixedly connected to the fixing rod 8, and the bottom of the fixing plate 801 is fixedly connected to the water sweeping plate 802;

[0028] When using this device, the controller 101 controls the camera 312 to work, and at the same time controls the two roller motors 605 to work together, thereby driving the two roller main gears 604 to rotate together, thereby driving the two roller sub-gears 603 to rotate together, thereby driving the two rollers 601 to rotate together, thereby driving the entire device to be movable and turnable at the same time, so that the entire device reaches the desired dust removal position, and further the controller 101 controls the telescopic controller 301 to work, so that the telescopic rod 3 is extended and retracted, so that the nozzle 4 moves up and down to the desired height. , further, the controller 101 controls the vertical rotation motor 311 to work, thereby driving the rotation rod 309 to rotate, so that the nozzle 4 is adjusted to the desired angle, and further, the controller 101 controls the measuring rod 202 and the water pump 203 to work together, so that the water inside the water tank 2 is transported to the nozzle 4 through the solenoid valve 204 and sprayed out from the nozzle 4, and further, the power supply 102 controls the horizontal rotation motor 304 to work, so that the main gear 305 rotates, and then the sub-gear 306 rotates, thereby driving the connecting rod 3 08 rotates, so that the nozzle 4 rotates on the same horizontal plane, thereby realizing multi-directional water spraying and dust removal. Further, the controller 101 controls the entire device to continue to move. At this time, due to the action of the cleaning rod 501 and the cleaning spring 502, the multiple cleaning heads 504 are close to the ground, thereby pushing large impurities such as sand and gravel on the ground forward. At the same time, the controller 101 controls the cleaning motor 706 to work, thereby driving the cleaning gear 705 in the middle to rotate, thereby driving the chain 704 to rotate, and then driving the multiple cleaning gears 705 to rotate, thereby driving multiple The cleaning disc 703 rotates to achieve the purpose of cleaning sludge. Further, due to the action of the water sweeping plate 802, the sludge and sewage cleaned by the telescopic cleaning disc 703 can be pushed forward, thereby ensuring the cleanliness of the ground and thus ensuring the dust removal effect. Further, when the amount of water inside the water tank 2 is small, the float 206 moves downward to the bottom of the water tank 2. At this time, the pressure sensor 207 is subjected to force, thereby transmitting data to the controller 101. Further, the controller 101 alarms, so that the staff fills the water tank 2 with water through the box door 201, thereby starting the dust removal work again.

[0029] The working process of the utility model is as follows: when using the device, the controller 101 controls the camera 312 to work, and at the same time controls the two roller motors 605 to work in coordination, thereby driving the two roller main gears 604 to rotate in coordination, thereby driving the two roller sub-gears 603 to rotate in coordination, thereby driving the two rollers 601 to rotate in coordination, thereby driving the entire device to be movable and turnable at the same time, so that the entire device reaches the desired dust removal position, and further the controller 101 controls the telescopic controller 301 to work, thereby causing the telescopic rod 3 to extend and retract, thereby causing the nozzle 4 to move upward. The controller 101 controls the vertical rotation motor 311 to work, thereby driving the rotation rod 309 to rotate, so that the nozzle 4 is adjusted to the desired angle. The controller 101 controls the measuring rod 202 and the water pump 203 to work together, so that the water in the water tank 2 is transported to the nozzle 4 through the solenoid valve 204 and sprayed out from the nozzle 4. The power supply 102 controls the horizontal rotation motor 304 to work, so that the main gear 305 rotates, and then the sub-gear 306 rotates, thereby driving the nozzle 4 to move to the desired height. The connecting rod 308 rotates, so that the nozzle 4 rotates on the same horizontal plane, thereby realizing multi-directional water spraying and dust removal. Further, the controller 101 controls the entire device to continue to move. At this time, due to the action of the cleaning rod 501 and the cleaning spring 502, the multiple cleaning heads 504 are close to the ground, thereby pushing large impurities such as sand and gravel on the ground forward. At the same time, the controller 101 controls the cleaning motor 706 to work, thereby driving the cleaning gear 705 in the middle to rotate, thereby driving the chain 704 to rotate, and then driving the multiple cleaning gears 705 to rotate, thereby driving The multiple cleaning discs 703 are driven to rotate, thereby achieving the purpose of cleaning the sludge. Further, due to the action of the water sweeping plate 802, the sludge and sewage cleaned by the telescopic cleaning disc 703 can be pushed forward, thereby ensuring the cleanliness of the ground, thereby ensuring the dust removal effect. Further, when the amount of water inside the water tank 2 is small, the float 206 moves downward to the bottom of the water tank 2. At this time, the pressure sensor 207 is subjected to force, thereby transmitting data to the controller 101. Further, the controller 101 alarms, so that the staff fills the water tank 2 with water through the box door 201, thereby starting the dust removal work again.

[0030] 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.

[0031] 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 construction engineering, characterized in that: The vehicle comprises a vehicle body (1), wherein a controller (101) is fixed on the top of the vehicle body (1), a power supply (102) is fixed on the rear of the controller (101), a water tank (2) is fixed on the right side of the power supply (102), a box door (201) is provided on the top of the water tank (2), a water pump (203) is connected to the right side of the water tank (2) via a pipeline, a solenoid valve (204) is connected to the right side of the water pump (203) via a pipeline, a telescopic rod (3) is fixed on the right side of the solenoid valve (204), a camera positioning box (302) is fixed on the top of the telescopic rod (3), a nozzle (4) is provided on the top of the camera positioning box (302), and four roller positioning rods (6) are also fixed on the bottom of the vehicle body (1), a roller positioning plate (602) is fixed on the bottom of each roller positioning rod (6), and each roller positioning plate A roller (601) is rotatably connected to the interior of the vehicle body (602) via a rotating shaft, and the front ends of the two rollers (601) at the right end are fixedly connected to roller pinions (603) via a rotating shaft, and each roller pinion (603) is meshingly connected to a roller main gear (604), and the rear of each roller main gear (604) is rotatably connected to a roller motor (605), and each roller motor (605) is fixedly connected to the roller positioning plate (602) at its rear. A positioning rod (5) is also fixed to the bottom of the vehicle body (1), and a plurality of cleaning heads (504) are provided at the bottom of the positioning rod (5). Two cleaning disc positioning rods (7) are slidably connected to the vehicle body (1), and a plurality of cleaning discs (703) are provided at the bottom of the cleaning disc positioning rod (7), and a water sweeping plate (802) is provided on the left side of the plurality of cleaning disc positioning rods (7).

2. A dust removal device for construction engineering according to claim 1, characterized in that: A measuring rod (202) is slidably connected to the water tank (2), a pressure sensor (207) is fixed to the measuring rod (202), a floating ball (206) is fixed to the bottom end of the measuring rod (202), a water pipe (205) is fixed to the right side of the solenoid valve (204), and the top end of the water pipe (205) is fixedly connected to the nozzle (4).

3. A dust removal device for construction engineering according to claim 2, characterized in that: A nozzle positioning plate (310) is fixed on the left side of the nozzle (4), a rotating rod (309) is fixed on the bottom of the nozzle positioning plate (310), a connecting rod (308) is rotatably connected to the left side of the rotating rod (309) via a rotating shaft, a vertical rotating motor (311) is fixed on the front end of the connecting rod (308), the vertical rotating motor (311) is rotatably connected to the rotating rod (309) via a rotating shaft, a secondary gear (306) is fixed on the bottom of the connecting rod (308), the secondary gear (306) is meshingly connected to a main gear (305), a horizontal rotating motor (304) is rotatably connected to the bottom of the main gear (305), a positioning plate (303) is fixed on the bottom of the horizontal rotating motor (304), the positioning plate (303) is fixedly connected to the telescopic rod (3), a telescopic controller (301) is fixed on the rear of the telescopic rod (3), and a camera (312) is fixed inside the camera positioning box (302).

4. A dust removal device for construction engineering according to claim 1, characterized in that: A plurality of cleaning rods (501) are slidably connected to the positioning rod (5), a cleaning head positioning plate (503) is fixed at the bottom of each cleaning rod (501), a cleaning spring (502) is also provided outside each cleaning rod (501), and each cleaning head positioning plate (503) is fixedly connected to the cleaning head (504) at its bottom.

5. A dust removal device for construction engineering according to claim 1, characterized in that: Each cleaning disc positioning rod (7) is provided with a cleaning spring (701) on the outside, and a cleaning plate (702) is fixed at the bottom of the two cleaning disc positioning rods (7). A plurality of cleaning gears (705) are rotatably connected to the cleaning plate (702) via a rotating shaft. Each cleaning gear (705) is fixedly connected to the cleaning disc (703) at its bottom via a fixing rod. The plurality of cleaning gears (705) are meshedly connected to each other via a chain (704). A cleaning motor (706) is rotatably connected to the top of the middle cleaning gear (705) via a rotating shaft. The bottom of the cleaning motor (706) is fixedly connected to the cleaning plate (702) via a fixing rod. A fixing plate (801) is provided on the left side of the cleaning plate (702). The top of the fixing plate (801) is fixedly connected to the fixing rod (8), and the bottom of the fixing plate (801) is fixedly connected to the water sweeping plate (802).

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