CN209025448U - A kind of spray dust and cooling device for building construction work surface - Google Patents

Abstract

The utility model discloses a spraying dust-reducing and cooling device for a building construction work surface, which comprises a base with a cavity inside and a cuboid structure; A circular hole, and the upper surface of the base close to the top of the circular hole is rotatably connected with a dust cover with an opening downward and a barrel-shaped structure, the top inner wall of the base is fixed with a driving motor by bolts, and the top of the output shaft of the driving motor is welded. There is a driving gear, the top outer wall of the dust cover is fixed with a U-shaped fork rod by bolts, and a wind gathering bucket is rotatably connected between the U-shaped fork rods, and a gyro head is fixed in the middle of the inner part of the wind gathering barrel by bolts. The utility model makes the wind passing through the wind gathering bucket to be blown out from the outlet of the wind gathering bucket in a spiral shape, so as to play a better divergent effect, so that the water mist at the outlet can be applied to the place where dust removal is required on the construction site in a larger area, thereby improving the dust removal efficiency.

Description

A kind of spray dust and cooling device for building construction work surface

technical field

The utility model relates to the technical field of construction auxiliary equipment, in particular to a spray dust-reducing and cooling device on a construction work surface.

Background technique

With the continuous acceleration of urban modernization, a large number of construction sites inevitably appear in the city, and various construction sites have caused a very bad impact on the surrounding environment, the first of which is dust pollution. There will be a lot of dust in construction sites, and if it is allowed to fly around, it will cast a thick layer of dust on the entire city. Moreover, among these dusts, there are a large number of substances that are harmful to the human body, which will affect the health of urban residents.

At present, the fixed air-supplied dust suppression sprayer used on the construction site is not directly aimed at the construction site. At the same time, multiple sets can be purchased to meet the needs of use. The one-time investment of equipment is large and the cost is very high.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a spray dust-reducing and cooling device on the construction work surface.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The utility model relates to a spraying dust-reducing and cooling device for a building construction work surface, comprising a base with a cavity and a cuboid structure, the inner wall of the base is welded with a partition plate near the top, a circular hole is opened in the middle of the upper surface of the base, and the base is The upper surface of the base is rotatably connected to a dust cover with a barrel-shaped structure with an opening downward, and the top inner wall of the base is fixed with a driving motor by bolts, and the top of the output shaft of the driving motor is welded with a driving gear, so The top outer wall of the dust cover is fixed with a U-shaped fork rod by bolts, and an air gathering bucket is rotatably connected between the U-shaped fork rods. A gyro head is fixed in the middle by bolts, water pipes in annular distribution are fixed at the opening of the air gathering bucket by bolts, and the inner circumferential wall of the water pipe is connected with atomizing nozzles distributed at equal distances. A fan and a ring-shaped metal frame are fixed by bolts, and a stainless steel metal mesh is clamped in the ring-shaped metal frame. An elevation angle adjuster is fixed by bolts on the outer wall of the U-shaped fork rod away from the air gathering bucket. The side outer wall is embedded with a controller, and the outer wall of the round rod is sleeved with a tapered roller bearing.

Preferably, the planes where the bottom of the base plate and the base plate are located are parallel to each other, and a water tank is formed between the base plate and the bottom inner wall of the base.

Preferably, the outer wall of the bottom of the base near the four corners is fixed with universal wheels by bolts, and the outer walls of the two opposite sides of the base are hinged with support plates by bolts near the bottom edge.

Preferably, the bottom of the water tank is provided with a water pump, and the water outlet of the water pump is connected to the water pipe through a hose, and the switch of the water pump is connected to the signal output end of the controller through a signal line.

Preferably, a thrust ball bearing is provided between the upper surface of the base and the dust cover, and a gear groove matching the driving gear is provided on the bottom inner wall of the dust cover.

Preferably, a vertical vertical plate is welded on the side of the upper surface of the base close to the dust cover, and pressure sensors are fixed on both sides of the vertical vertical plate by bolts, and the top of the dust cover is welded with a pressure sensor adapted to the pressure sensor. The two pressure sensors are connected with the signal input end of the controller through the signal line, and the signal output end of the controller is connected with the control switch of the driving motor through the signal line.

Preferably, the elevation angle adjuster includes an electronically controlled positioning pin, a driven gear plate and a motor, and round rods are welded on both sides of the air collecting barrel, the driven gear plate is welded on the top of the round rod, and the top of the output shaft of the motor A pinion which meshes with the driven gear plate is welded, and the end of the driven gear plate close to the electric control positioning pin is evenly distributed with limit grooves.

The beneficial effects of the present utility model are:

1. Through the thread groove and gyro head set in the air gathering bucket, the wind passing through the air gathering bucket is blown out from the outlet of the air gathering bucket in a spiral shape, so as to play a better divergent effect, so as to disperse the water mist at the outlet. A larger area acts on the place where dust removal is required on the construction site, which improves the dust removal efficiency.

2. Through the set L-shaped baffle and two pressure sensors, the device can rotate for a circle under the action of the controller and then automatically rotate in the reverse direction for a circle. The spray efficiency avoids the entanglement of the water delivery hose.

3. Through the set elevation angle adjuster, the appropriate angle can be automatically adjusted according to the wind direction and wind strength, so as to apply the sprayed water mist to a wider range.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of building construction work face spray dust reduction and cooling device proposed by the utility model;

Fig. 2 is the side view structure schematic diagram of a kind of building construction work surface spray dust reduction and cooling device proposed by the utility model;

3 is a schematic cross-sectional structural diagram of an elevation angle adjuster of a spray dust-reducing and cooling device on a building construction work surface proposed by the utility model.

In the picture: 1 base, 2 partition board, 3 controller, 4 L-shaped baffle, 5 dust cover, 6 atomizing nozzles, 7 water pipes, 8 thread grooves, 9 gyro heads, 10 air collecting buckets, 11 fans , 12 stainless steel metal mesh, 13 U-shaped fork rod, 14 pressure sensor, 15 thrust ball bearing, 16 drive motor, 17 support plate, 18 water pump, 19 vertical vertical plate, 20 elevation angle adjuster, 21 electronically controlled positioning pin, 22 from Moving gear plate, 23 tapered roller bearings, 24 round rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, a spray dust-reducing and cooling device for building construction work surface includes a base 1 with a cuboid structure with a cavity inside. There is a round hole, and the upper surface of the base 1 is rotatably connected to a dust cover 5 with a barrel-shaped structure opening downward, and the top inner wall of the base 1 is fixed with a driving motor 16 by bolts, and the driving motor 16 The top end of the output shaft is welded with a driving gear, the top outer wall of the dust cover 5 is fixed with a U-shaped fork rod 13 by bolts, and the U-shaped fork rod 13 is rotatably connected with an air collecting bucket 10, and the circumferential inner wall of the air collecting bucket 10 is reserved. There is a threaded groove 8, and a gyro head 9 is fixed in the middle of the air gathering bucket 10 by bolts, and the opening of the air gathering bucket 10 is fixed with a water pipe 7 in an annular distribution by bolts, and the circumferential inner wall of the water pipe 7 is connected with an equidistant distribution. The atomizing nozzle 6, the air gathering bucket 10 is away from the outlet end, and a fan 11 and an annular metal frame are respectively fixed by bolts, and the stainless steel metal mesh 12 is clamped in the annular metal frame, and the U-shaped fork 13 is far away from the air gathering bucket 10. An elevation angle adjuster 20 is fixed on one side outer wall by bolts, and a controller 3 is embedded in one side outer wall of the base 1 .

In the utility model, the planes where the bottom of the base plate 2 and the base 1 are located are parallel to each other, and a water tank is formed between the divider plate 2 and the bottom inner wall of the base 1, and the bottom outer wall of the base 1 is fixed by bolts near the four corners. Universal wheel, and the outer walls on both sides of the base 1 opposite to the bottom edge are hinged with support plates 17 through bolts, the bottom of the water tank is provided with a water pump 18, and the water outlet end of the water pump 18 is connected with the water pipe 7 through a hose, and the water pump 18 The switch is connected to the signal output end of the controller 3 through a signal line, a thrust ball bearing is provided between the upper surface of the base 1 and the dust cover 5, and the bottom inner wall of the dust cover 5 is provided with a driving gear to match The upper surface of the base 1 close to the dust cover 5 is welded with a vertical vertical plate 19, and both sides of the vertical vertical plate 19 are fixed with pressure sensors 14 by bolts, and the top of the dust cover 5 is welded with The L-shaped baffle plate 4 adapted to the pressure sensor 14, the two pressure sensors 14 are connected to the signal input end of the controller 3 through the signal line, and the signal output end of the controller 3 is connected to the control switch of the drive motor 16 through the signal line , the elevation angle adjuster 20 includes an electronically controlled positioning pin 21, a driven gear plate 22 and a motor, and round rods 24 are welded on both sides of the wind gathering barrel 10, and the driven gear plate 22 is welded on the top of the round rod 24. The top of the output shaft is welded with a pinion that meshes with the driven gear plate 22. The end of the driven gear plate 22 close to the electronically controlled positioning pin 21 is evenly distributed with limiting grooves. The outer wall of the round rod 24 is sleeved with a tapered roller bearing 23. The model number of device 3 is DATSA-7311.

Working principle: When using, push the device to the middle of the construction site that needs dust removal and spraying, and then rotate the support plates 17 on both sides of the base 1 around the hinge plate to the position as shown in the figure; then adjust according to the area to be sprayed When adjusting the elevation angle of the air collecting bucket 10, first remove the electric control positioning pin 21, then start the motor, and the driven gear plate 22 and the round rod 24 are rotated by the pinion of the motor, and then close when the angle is adjusted well. Motor, open the electronically controlled positioning pin 21 to lock the driven gear plate 22; then open the water pump 19 and the drive motor 16; the drive motor 16 drives the top dust cover 5 and the top wind gathering bucket 10 to rotate to spray dust around ; The water pump 18 continues to supply water to the water pipe 7, when the dust cover 5 rotates for a week, the L-shaped baffle 4 contacts the pressure sensor 14 on the side of the vertical vertical plate 19, and the controller 3 controls the drive motor 16 to rotate in the reverse direction. When the baffle 4 continues to rotate and touches the pressure sensor 14 on the other side, it rotates clockwise.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A spray dust-reducing and cooling device for a construction work surface, comprising a base (1) with a cuboid structure inside a cavity, characterized in that the inner wall of the base (1) is welded with a partition board (2) near the top , a circular hole is opened in the middle of the upper surface of the base (1), and the upper surface of the base (1) is rotatably connected to a dust cover (5) with a barrel-shaped structure with an opening downwards just above the upper surface of the base (1). The top inner wall of the base (1) is fixed with a driving motor (16) by bolts, and the top of the output shaft of the driving motor (16) is welded with a driving gear, and the top outer wall of the dust cover (5) is fixed by bolts with a U-shaped fork rod (13), and an air gathering bucket (10) is rotatably connected between the U-shaped fork bars (13). A gyro head (9) is fixed in the middle of the inner part of 10) by bolts, and a water pipe (7) distributed in an annular shape is fixed at the opening of the wind collecting bucket (10) by bolts, and the circumferential inner wall of the water pipe (7) is connected with etc. Atomizing nozzles (6) distributed at a distance, the wind collecting barrel (10) is respectively fixed with a strand fan (11) and an annular metal frame by bolts away from the outlet end, and a stainless steel metal mesh (12) is clamped in the annular metal frame. , the outer wall of one side of the U-shaped fork (13) away from the air gathering bucket (10) is fixed with an elevation angle adjuster (20) by bolts, and the outer wall of one side of the base (1) is embedded with a controller (3) . 2. The device for spraying dust and cooling on a construction work surface according to claim 1, characterized in that the interlayer board (2) and the bottom plane of the base (1) are parallel to each other, and the interlayer board ( 2) A water tank is formed between it and the bottom inner wall of the base (1). 3. The device for spraying dust and cooling on a construction work surface according to claim 1, wherein the bottom outer wall of the base (1) is fixed with universal wheels by bolts near the four corners, and the base (1) Support plates (17) are hingedly connected to the outer walls on the opposite sides near the bottom edge through bolts. 4. The device according to claim 2, characterized in that a water pump (18) is provided at the bottom of the water tank, and the water outlet of the water pump (18) passes through a hose and a water pipe (7) are connected, and the switch of the water pump (18) is connected with the signal output end of the controller (3) through a signal line. 5. The device according to claim 1, wherein a thrust ball bearing is provided between the upper surface of the base (1) and the dust cover (5), and The inner wall of the bottom of the dust cover (5) is provided with a gear slot which is matched with the driving gear. 6. The device according to claim 1, characterized in that, the upper surface of the base (1) is welded with a vertical vertical plate ( 19), and the two sides of the vertical vertical plate (19) are fixed with pressure sensors (14) by bolts, and the top of the dust cover (5) is welded with an L-shaped baffle (4) that matches the pressure sensor (14). ), the two pressure sensors (14) are connected to the signal input end of the controller (3) through signal lines, and the signal output end of the controller (3) is connected to the control switch of the drive motor (16) through signal lines. 7 . The device for spraying dust and cooling on a construction work surface according to claim 1 , wherein the elevation angle adjuster ( 20 ) comprises an electronically controlled positioning pin ( 21 ), a driven gear plate ( 22 ) and A round rod (24) is welded on both sides of the air collecting barrel (10), the driven gear plate (22) is welded on the top of the round rod (24), and the top of the output shaft of the motor is welded with the driven gear plate. (22) The pinion gears meshing with each other, the end of the driven gear plate (22) close to the electric control positioning pin (21) is evenly distributed with limit grooves, and the outer wall of the round rod (24) is sleeved with a tapered roller bearing (23).