CN220715279U - A dust prevention device for construction site - Google Patents

Abstract

The utility model provides a dustproof device for a construction site, and relates to the technical field of dustproof of the construction site. The utility model provides a building construction site dust keeper, includes the moving frame and rotates the swinging boom of connection on moving the frame, the connecting pipe that is linked together with the swinging boom is installed to the one end of swinging boom, the other end fixedly connected with shower of connecting pipe, fixedly connected with a plurality of shower nozzles on the shower, the bottom fixedly connected with base box of moving the frame, the one end and the axletree of swinging boom all rotate the inside of connecting at the base box. The spraying dust fall is carried out through the water sprayed out by the spray head arranged at one end of the spray pipe, the axle is rotated through the moving device, the connecting rotating rod is driven to rotate under the action of the connecting mechanism, the rotating pipe is driven to reciprocate left and right in the rotating process of the connecting rotating rod through the arranged rotating disc, the extruding sliding block and the rectangular frame, the spraying range of the spray head is enlarged, and the dustproof effect is improved.

Description

A dust prevention device for construction site

Technical Field

The utility model relates to a construction dust prevention device, in particular to a construction site dust prevention device, belonging to the technical field of construction site dust prevention.

Background technique

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 to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site. During construction, dust will be generated on the ground, so dust prevention equipment is needed during construction.

Chinese patent publication number CN218077079U discloses a construction dust prevention device, including an outer shell, an adjustment component is arranged inside the outer shell, a scraper is arranged at the lower end of the outer shell, a connecting block is fixedly connected to the side of the scraper, and a cavity is opened inside the outer shell.

However, the inventor of the above device believes that there are certain defects. The spraying angle of the nozzle of the above device is mostly fixed and cannot be swung, which limits the spraying range and reduces the dust prevention effect. For this reason, the utility model provides a dust prevention device for a construction site.

Utility Model Content

The purpose of the utility model is to provide a dust prevention device for a construction site in order to solve the above-mentioned problem, so as to solve the problem that the spraying angle of the nozzle in the prior art is mostly fixed and cannot be swung, so that the spraying range is limited and the dust prevention effect is reduced.

The utility model is implemented through the following technical scheme: a dust prevention device for a construction site, comprising a mobile frame and a rotating tube rotatably connected to the mobile frame, one end of the rotating tube is equipped with a connecting tube connected to the rotating tube, the other end of the connecting tube is fixedly connected to a spray pipe, a plurality of nozzles are fixedly connected to the spray pipe, the bottom of the mobile frame is fixedly connected to a bottom box, one end of the rotating tube and an axle are both rotatably connected to the inside of the bottom box, the inside of the bottom box is rotatably connected to a connecting rotating rod, the top of the connecting rotating rod is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to an extruding sliding block, the rotating tube is fixedly connected to a rectangular frame, the extruding sliding block is slidably connected to the inside of the rectangular frame, and a connecting mechanism for connecting the axle and the connecting rotating rod for rotation is provided inside the bottom box.

Preferably, the connecting mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are respectively fixedly connected to the outer surface of the axle and the outer surface of the connecting rod, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, a water pump is fixedly connected to the bottom of the movable frame, a water tank is fixedly connected to the top of the movable frame, a water pump pipe of the water pump is connected to the water tank, and one end of a drainage pipe of the water pump is installed at the bottom of the rotating tube.

Preferably, a connecting seat is fixedly connected to the rotating tube, a supporting rod is fixedly connected to the connecting seat, the connecting tube is hinged to the top of the supporting rod through a pin, and the connecting tube and the rotating tube are connected through a connecting hose.

Preferably, an adjusting screw is threadedly connected to the connecting seat, one end of the adjusting screw is movably connected to a connecting block, the top of the connecting block is hinged with a movable ring through a pin, and the movable ring is slidably connected to the connecting pipe.

Preferably, a top box is fixedly connected to the top of the mobile frame, a box door is hinged on the top of the top box via a hinge, a photovoltaic panel is fixedly connected to the box door, a battery is fixedly connected to the inside of the top box, and the photovoltaic panel is electrically connected to the battery.

Preferably, four wheels are installed at the bottom of the movable frame, and a traction ring is fixedly connected to one end of the movable frame.

The utility model provides a dust prevention device for a construction site, which has the following beneficial effects:

The device sprays dust by spraying water from a nozzle arranged at one end of the spray pipe, and rotates the axle through a moving device, which drives the connecting rotating rod to rotate under the action of the connecting mechanism. The rotating tube is driven to rotate back and forth left and right during the rotation of the connecting rotating rod through the action of the arranged turntable, extrusion slider and rectangular frame, thereby increasing the spraying range of the nozzle and improving the dust prevention effect.

The device raises the connecting block by rotating the adjusting screw, and adjusts the angle between the connecting pipe and the rotating pipe under the action of the movable ring, so that the spray pipe is tilted upward, thereby expanding the spraying range of the sprinkler head and achieving dust prevention work by covering and spraying at a distance or high place.

The device absorbs and converts solar energy through the photovoltaic panels, and the converted electrical energy is stored in batteries. The batteries are used to power various electrical components of the device. The device can also be used as a mobile power source, which is more practical.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is an overall stereogram of the utility model;

FIG2 is a bottom perspective view of the mobile frame of the present invention;

Figure 3 is a schematic diagram of the bottom box structure of the utility model;

FIG4 is a schematic diagram of the turntable structure of the utility model;

FIG5 is an enlarged schematic diagram of FIG1A of the present invention;

FIG6 is a schematic diagram of the top box structure of the present utility model.

【Main component symbol description】

1. Mobile frame; 11. Axle; 12. Towing ring; 2. Rotating tube; 21. Rectangular frame; 3. Connecting tube; 31. Connecting hose; 4. Spraying pipe; 5. Bottom box; 51. Connecting rotating rod; 52. Turntable; 53. Extrusion slider; 6. Water pump; 7. Water tank; 8. Connecting seat; 81. Support rod; 82. Adjusting screw; 83. Connecting block; 84. Movable ring; 9. Top box; 91. Box door; 92. Photovoltaic panel; 93. Battery.

Detailed ways

The utility model embodiment provides a dust prevention device for a construction site.

Please refer to Figures 1, 2, 3, 4, 5 and 6, a dust prevention device for a construction site includes a mobile frame 1 and a rotating tube 2 rotatably connected to the mobile frame 1, one end of the rotating tube 2 is equipped with a connecting tube 3 connected to the rotating tube 2, the other end of the connecting tube 3 is fixedly connected to a spray pipe 4, a plurality of nozzles are fixedly connected to the spray pipe 4, a water pump 6 is fixedly connected to the bottom of the mobile frame 1, a water tank 7 is fixedly connected to the top of the mobile frame 1, a water pump 6 is connected to the water tank 7, one end of a drainage pipe of the water pump 6 is installed at the bottom of the rotating tube 2, the water in the water tank 7 is extracted by starting the water pump 6, and then the water is filled into the interior of the rotating tube 2 through the drainage pipe, and then flows to the interior of the spray pipe 4 through the connecting tube 3, and finally sprayed out through the nozzle on the spray pipe 4 to spray and reduce dust on the surrounding environment.

Please refer to Figures 1 and 5 again. A connecting seat 8 is fixedly connected to the rotating tube 2, and a support rod 81 is fixedly connected to the connecting seat 8. The connecting tube 3 is hinged at the top of the support rod 81 through a pin shaft. The connecting tube 3 and the rotating tube 2 are connected through a connecting hose 31. An adjusting screw 82 is threadedly connected to the connecting seat 8, and a connecting block 83 is movably connected to one end of the adjusting screw 82. A movable ring 84 is hinged at the top of the connecting block 83 through a pin shaft. The movable ring 84 is slidably connected to the connecting tube 3. The connecting block 83 is raised upward by rotating the adjusting screw 82, so that the movable ring 84 slides on the connecting tube 3, and the connecting tube 3 is rotated upward around the pin shaft at the top of the support rod 81, so that the spray pipe 4 is tilted upward, thereby expanding the spraying range of the sprinkler.

Please refer to Figures 1, 2, 3 and 4 again. Four wheels are installed at the bottom of the mobile frame 1. One end of the mobile frame 1 is fixedly connected to a traction ring 12. The bottom of the mobile frame 1 is rotatably connected to two axles 11. The four wheels are respectively fixed on the two axles 11 to drive the device to move. When the device moves, the wheel rotation drives the axle 11 to rotate. The traction ring 12 is conveniently connected to the traction mechanism to drive the device as a whole to move. The bottom of the mobile frame 1 is fixedly connected to a bottom box 5. One end of the rotating tube 2 and the axle 11 are rotatably connected to the inside of the bottom box 5. A connecting rod 51 is rotatably connected inside, a turntable 52 is fixedly connected to the top of the connecting rod 51, an extrusion slider 53 is fixedly connected to the top of the turntable 52, a rectangular frame 21 is fixedly connected to the rotating tube 2, the extrusion slider 53 is slidably connected to the inside of the rectangular frame 21, and a connecting mechanism is provided inside the bottom box 5 to connect the axle 11 and the connecting rod 51 for rotation. When the axle 11 rotates, the connecting rod 51 is driven to rotate under the action of the connecting mechanism, so that the extrusion slider 53 on the top of the turntable 52 squeezes the inside of the rectangular frame 21, so that the rotating tube 2 rotates back and forth left and right.

Please refer to Figure 3 again. The connecting mechanism includes a first bevel gear and a second bevel gear. The first bevel gear and the second bevel gear are respectively fixedly connected to the outer surface of the axle 11 and the outer surface of the connecting rotating rod 51. The first bevel gear and the second bevel gear are meshed with each other. By setting the first bevel gear and the second bevel gear, the connecting rotating rod 51 is driven to rotate during the rotation of the axle 11, so that the rotating tube 2 is swung back and forth left and right during the movement of the device to expand the spraying range of the nozzle.

Please refer to Figures 1, 2 and 6 again. A top box 9 is fixedly connected to the top of the mobile frame 1. A box door 91 is hinged on the top of the top box 9 by a hinge. A photovoltaic panel 92 is fixedly connected to the box door 91. A battery 93 is fixedly connected to the inside of the top box 9. The photovoltaic panel 92 is electrically connected to the battery 93. By flipping the box door 91 out from the top of the top box 9, the photovoltaic panel 92 absorbs and converts solar energy. The converted electrical energy is stored by the battery 93. The battery 93 is used to power various electrical components of the device, and the device can also be used as a mobile power source.

Working principle: one end of the traction ring 12 is connected to the traction mechanism, and the traction mechanism drives the device to move as a whole, and the water in the water tank 7 is extracted by starting the water pump 6, and then the water is filled into the rotating tube 2 through the drainage pipe, and then flows to the inside of the spray pipe 4 through the connecting pipe 3, and finally sprayed out through the nozzle on the spray pipe 4 to spray and reduce dust on the surrounding environment. The wheel drives the axle 11 to rotate during the movement, and the connecting rod 51 is rotated under the action of the first bevel gear and the second bevel gear, so that the extrusion slider 53 on the top of the turntable 52 squeezes the inside of the rectangular frame 21, so that the rotating tube 2 reciprocates left and right, thereby increasing the spraying range of the nozzle and improving the dust prevention effect. The connecting block 83 is raised by rotating the adjusting screw 82, so that the movable ring 84 slides on the connecting tube 3, and the connecting tube 3 rotates upward around the pin shaft at the top of the support rod 81, so that the spray pipe 4 tilts upward, and the spraying range of the nozzle is expanded, which can achieve covering spraying and dust prevention work at a distance or high place.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A construction site dust prevention device, comprising a mobile frame (1) and a rotating tube (2) rotatably connected to the mobile frame (1), characterized in that: a connecting tube (3) connected to the rotating tube (2) is installed at one end of the rotating tube (2), a spraying tube (4) is fixedly connected to the other end of the connecting tube (3), and a plurality of spray heads are fixedly connected to the spraying tube (4), a bottom box (5) is fixedly connected to the bottom of the mobile frame (1), one end of the rotating tube (2) and an axle (11) are both rotatably connected to the inside of the bottom box (5), a connecting rod (51) is rotatably connected to the inside of the bottom box (5), a rotating disk (52) is fixedly connected to the top of the connecting rod (51), an extruding slider (53) is fixedly connected to the top of the rotating disk (52), a rectangular frame (21) is fixedly connected to the rotating tube (2), the extruding slider (53) is slidably connected to the inside of the rectangular frame (21), and a connecting mechanism for connecting the axle (11) and the connecting rod (51) to rotate is provided inside the bottom box (5). 2. A construction site dust prevention device according to claim 1, characterized in that: the connecting mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are respectively fixedly connected to the outer surface of the axle (11) and the outer surface of the connecting rod (51), and the first bevel gear and the second bevel gear are meshed with each other. 3. A construction site dust prevention device according to claim 1, characterized in that: a water pump (6) is fixedly connected to the bottom of the mobile frame (1), a water tank (7) is fixedly connected to the top of the mobile frame (1), a water pump (6) is connected to the water tank (7), and one end of the water discharge pipe of the water pump (6) is installed at the bottom of the rotating tube (2). 4. A construction site dust prevention device according to claim 1, characterized in that: a connecting seat (8) is fixedly connected to the rotating tube (2), a support rod (81) is fixedly connected to the connecting seat (8), the connecting tube (3) is hinged to the top of the support rod (81) through a pin, and the connecting tube (3) and the rotating tube (2) are connected through a connecting hose (31). 5. A construction site dust prevention device according to claim 4, characterized in that: an adjusting screw (82) is threadedly connected to the connecting seat (8), one end of the adjusting screw (82) is movably connected to a connecting block (83), the top of the connecting block (83) is hinged with a movable ring (84) through a pin, and the movable ring (84) is slidably connected to the connecting pipe (3). 6. A construction site dust prevention device according to claim 1, characterized in that: a top box (9) is fixedly connected to the top of the mobile frame (1), a box door (91) is hinged to the top of the top box (9) through a hinge, a photovoltaic panel (92) is fixedly connected to the box door (91), a battery (93) is fixedly connected to the inside of the top box (9), and the photovoltaic panel (92) is electrically connected to the battery (93). 7. A construction site dust prevention device according to claim 1, characterized in that: four wheels are installed at the bottom of the mobile frame (1), and a traction ring (12) is fixedly connected to one end of the mobile frame (1).