CN220238150U - Dust fall device for house construction - Google Patents

Abstract

The utility model relates to the technical field of building construction, and discloses a dust fall device for building construction, which comprises: the support column, the support column is equipped with two, two the top of support column is all fixedly connected with connecting block. When the atomizing nozzle at the top bottom surface of the water pipe is lifted, the output end of the servo motor drives the two second bevel gears on the surface of the rotating shaft to rotate, so that the two second bevel gears are respectively meshed with the corresponding first bevel gears at the top of the threaded rod to rotate, the two threaded sleeves drive the U-shaped water pipe to lift, the atomizing nozzle at the top of the U-shaped water pipe can be better close to an engineering truck, the cleaning effect of the vehicle is improved, and the situation that the device cannot be normally used due to the fact that threads between a threaded rod shaft and a lifting sliding block at the same side are blocked due to the fact that the two rotating shafts do not rotate synchronously is avoided.

Description

Dust fall device for house construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a dust fall device for building construction.

Background

The house construction is house construction, and because building materials such as concrete cement, mortar and stone are inevitably used in the house construction process, the house construction needs to be transported through engineering truck quantity, and a large amount of dust and dust are generated in the engineering truck quantity transportation process, so that the house construction not only can pollute the atmospheric environment, but also is unfavorable for the health of constructors, and therefore, dust-settling operation is needed to be carried out on the engineering truck quantity through a dust-settling device.

The Chinese patent document with the publication number of CN217549363U provides a house construction dust fall device, which comprises a bottom plate and a top plate, wherein upright posts are symmetrically arranged on the top surface of the bottom plate, lifting sliding grooves are formed in the inner sides of the upright posts, screw shafts are arranged in the lifting sliding grooves, and a driving gear and a corresponding driven gear are meshed with each other by respectively and simultaneously rotating a rotating shaft by workers, so that a mounting side plate and the top plate can be pushed to lift, and the use height of a spray nozzle can be adjusted according to the height of construction machinery;

however, when the height of the spray nozzle is adjusted, at least two workers are required to synchronously rotate the rotating shafts on two sides of the device, so that the height adjustment of the spray nozzle can be realized. Therefore, the utility model designs a dust fall device for building construction to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a dust fall device for building construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: dust device is used in construction is built in room, includes: the support column is provided with two, the top of the support column is fixedly connected with connecting blocks, a rotating shaft is rotatably installed between the two connecting blocks, a second bevel gear is symmetrically and fixedly installed on the surface of the rotating shaft, a fixed block is symmetrically and fixedly connected to one side of the support column, a threaded rod is rotatably installed between the two fixed blocks, a first bevel gear is fixedly connected to the top of the threaded rod, the surface of the first bevel gear is meshed with the surface of the adjacent second bevel gear, a servo motor is fixedly installed at one end of the rotating shaft, a connecting plate is fixedly installed at the bottom of the servo motor, and one side of the connecting plate is fixedly connected to the surface of one side of the adjacent fixed block;

the surface screw thread of threaded rod installs the thread bush, and thread bush one end's inside movable mounting is adjacent the surface of support column, two surface fixed mounting between the thread bush has U type water pipe, a plurality of first water jet has all been seted up to the both ends equidistance of U type water pipe, the equal movable mounting in both sides of U type water pipe bottom has the connecting pipe, and a plurality of recess has been seted up to the inside equidistance of connecting pipe one side, be provided with between the inner wall of connecting pipe one side and one side of U type water pipe lower extreme and support the pressure subassembly, a plurality of second water jet has been seted up to the opposite side equidistance of connecting pipe, and second water jet and recess one-to-one, be provided with spacing subassembly between the opposite side of connecting pipe and the opposite side of U type water pipe lower extreme, the top fixed mounting of U type water pipe has the inlet tube.

Preferably, the inside symmetry fixedly connected with slider of thread bush one end, the spout has been seted up to the surface symmetry of support column, the one end of thread bush is through inside slider slidable mounting in the spout on support column surface.

Preferably, a plurality of atomizing nozzles are fixedly arranged on the bottom surface of the top of the U-shaped water pipe at equal intervals.

Preferably, the pressing assembly includes: the fixed cylinder is fixedly arranged on one side of the bottom of the U-shaped water pipe, the telescopic spring is fixedly arranged in the fixed cylinder, one end of the telescopic spring is fixedly connected with a ball, and one side of the ball extends to the inner part of the groove adjacent to the ball.

Preferably, the limiting assembly includes: the limiting pin is movably inserted into the connecting pipe at the other side, one end of the limiting pin extends to the position adjacent to the inner part of the first water spraying port, a limiting ring is fixedly connected to the surface of one end of the limiting pin, a reset spring is sleeved on the surface of the limiting pin, one end of the reset spring is fixedly connected with the surface of one side of the limiting ring, and the other end of the reset spring is fixedly connected with the inner wall of the connecting pipe.

Preferably, a sealing piston is arranged in the upper end of the connecting pipe, an outer ring of the sealing piston is fixedly connected with the inner part of the connecting pipe, and an inner ring of the sealing piston is attached to the surface of the lower end of the U-shaped water pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first bevel gear, the servo motor, the rotating shaft and other parts, when the atomizing nozzle on the bottom surface of the top of the water pipe is lifted, the output end of the servo motor drives the two second bevel gears on the surface of the rotating shaft to rotate, so that the two second bevel gears are respectively meshed with the corresponding first bevel gears on the top of the threaded rod to rotate, the two threaded sleeves drive the U-shaped water pipe to lift, the atomizing nozzle on the top of the U-shaped water pipe can be better close to an engineering truck, thereby improving the cleaning effect of the vehicle, and avoiding the situation that the device cannot be normally used due to the phenomenon of thread locking between the threaded rod shaft and the lifting sliding block on the same side if the two rotating shafts do not synchronously rotate;

2. according to the utility model, when the length of the lower end of the U-shaped water pipe is adjusted through the arrangement of the water pipe, the connecting pipe, the limiting component and other components, the limiting pin is pulled, one end of the limiting pin is used for removing the insertion of the corresponding first water jet, then the connecting pipe is pushed or pulled to enable the connecting pipe to move up and down on the surface of the lower end of the U-shaped water pipe, and when the connecting pipe is moved to the required length, the limiting pin is released, one end of the limiting pin is inserted into the corresponding first water jet, so that the length of the lower end of the U-shaped water pipe is adjusted, the cleaning and dust fall of two sides of engineering vehicles with different heights are facilitated, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present utility model.

In the figure: 1. a support column; 2. a fixed block; 3. a threaded rod; 4. a first bevel gear; 5. a thread sleeve; 6. a connecting block; 7. a rotating shaft; 8. a second bevel gear; 9. a connecting plate; 10. a servo motor; 11. a U-shaped water pipe; 1101. a first water jet; 1102. an atomizing nozzle; 12. a connecting pipe; 1201. a groove; 1202. a second water jet; 13. a pressing component; 1301. a fixed cylinder; 1302. a telescopic spring; 1303. a ball; 14. a limit component; 1401. a limiting pin; 1402. a limiting ring; 1403. a return spring; 15. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: dust device is used in construction is built in room, includes: the support column 1 is provided with two support columns 1, the tops of the two support columns 1 are fixedly connected with connecting blocks 6, a rotating shaft 7 is rotatably installed between the two connecting blocks 6, a second bevel gear 8 is symmetrically and fixedly installed on the surface of the rotating shaft 7, one side of the support column 1 is symmetrically and fixedly connected with a fixed block 2, a threaded rod 3 is rotatably installed between the two fixed blocks 2, the top of the threaded rod 3 is fixedly connected with a first bevel gear 4, the surface of the first bevel gear 4 is meshed with the surface of an adjacent second bevel gear 8, one end of the rotating shaft 7 is fixedly provided with a servo motor 10, the output end of the servo motor 10 is fixedly connected with the end of one end of the rotating shaft 7, a connecting plate 9 is fixedly installed at the bottom of the servo motor 10, and one side of the connecting plate 9 is fixedly connected with the surface of one side of an adjacent fixed block 2; because the heights of the engineering vehicles of different types are different, the output end of the servo motor 10 drives the two second bevel gears 8 on the surface of the rotating shaft 7 to rotate by starting the servo motor 10, so that the two second bevel gears 8 are respectively meshed with the first bevel gears 4 on the tops of the corresponding threaded rods 3 to rotate, the two threaded sleeves 5 drive the U-shaped water pipes 11 to lift, and the atomizing nozzle 1102 on the tops of the U-shaped water pipes 11 can be better close to the engineering vehicle, thereby improving the cleaning effect of the vehicle;

the surface screw thread of threaded rod 3 installs thread bush 5, and thread bush 5 one end's inside movable mounting is at the surface of adjacent support column 1, surface fixed mounting between two thread bushes 5 has U type water pipe 11, a plurality of first water jet 1101 has all been offered to the both ends of U type water pipe 11 equidistance, the both sides of U type water pipe 11 bottom all movable mounting has connecting pipe 12, and a plurality of recess 1201 has been offered to the inside equidistance of connecting pipe 12 one side's inner wall and one side of U type water pipe 11 lower extreme, a plurality of second water jet 1202 has been offered to the opposite side equidistance of connecting pipe 12, the inside rivers of U type water pipe 11 get into the inside of connecting pipe 12 after follow second water jet 1202 blowout through the bottom of U type water pipe 11, and second water jet 1202 and recess 1201 one-to-one, be provided with spacing subassembly 14 between the opposite side of connecting pipe 12 and the opposite side of U type water pipe 11 lower extreme, through spacing subassembly 14's setting, can adjust the length of U type water pipe 11 lower extreme, thereby conveniently wash the both sides of multiple not co-altitude engineering truck, the top fixed mounting 15 of U type water pipe 11 has the inlet tube 15. One end of the water inlet pipe 15 is connected with a high-pressure water pipe, water flows into the U-shaped water pipe 11 through the water inlet pipe 15, and dust on two sides of a body of the engineering truck is sprayed out from the atomizing spray heads 1102 at the top of the U-shaped water pipe 11 and the first water spray ports 1101 on two sides of the bottom of the U-shaped water pipe 11 respectively, and meanwhile, the atomizing spray heads 1102 moisten sand and stones at the top of the engineering truck, so that larger dust is prevented from being generated in the running process of the vehicle.

Referring to fig. 1-2, in this embodiment: sliding blocks are symmetrically and fixedly connected to the inside of one end of the threaded sleeve 5, sliding grooves are symmetrically formed in the surface of the supporting column 1, and one end of the threaded sleeve 5 is slidably mounted in the sliding grooves in the surface of the supporting column 1 through the inside sliding blocks. Through the one end of thread bush 5 and the surface sliding mounting of support column 1, further improve the stability that thread bush 5 removed.

Referring to fig. 1, in this embodiment: a plurality of atomizing spray heads 1102 are fixedly arranged on the bottom surface of the top of the U-shaped water pipe 11 at equal intervals. Through the setting of atomizer 1102, carry out fog water to the top of loading sand and stone vehicle and spray, make the sand and stone at vehicle top layer moist, avoid engineering vehicle in the in-process of traveling, cause the on-road air pollution for the pollutant such as dust particle is diffused in the air, and these a large amount of dust particles that float in the air can cause the injury to human respiratory tract.

Referring to fig. 1 and 3, in the present embodiment: the pressing assembly 13 includes: the fixed cylinder 1301, fixed cylinder 1301 fixed mounting is in one side of U type water pipe 11 bottom, and fixed cylinder 1301's inside fixed mounting has telescopic spring 1302, and telescopic spring 1302's one end fixedly connected with ball 1303, and one side of ball 1303 extends to the inside of adjacent recess 1201. When the length of the lower end of the U-shaped water pipe 11 is adjusted according to the height difference of the engineering truck, in the upward moving process of the connecting pipe 12, the balls 1303 are extruded by the inner wall of the connecting pipe 12 to move towards the inside of the fixed cylinder 1301, the telescopic springs 1302 are extruded and contracted under the stress of the telescopic springs 1302, after the connecting pipe 12 moves upwards to a required position, the telescopic springs 1302 are elastically reset to push the balls 1303 to move towards the corresponding grooves 1201 after being stressed, so that the balls 1303 are clamped in the grooves 1201, and the movement of the connecting pipe 12 is initially limited.

Referring to fig. 1 and 3, in the present embodiment: the spacing assembly 14 includes: the spacer pin 1401, spacer pin 1401 activity alternates in the inside of connecting pipe 12 opposite side, and the one end of spacer pin 1401 extends to the inside of adjacent first water jet 1101, and the fixed surface of spacer pin 1401 one end is connected with spacing ring 1402, and the surface cover of spacer pin 1401 is equipped with reset spring 1403, and the fixed surface of one end and spacing ring 1402 one side of reset spring 1403 is connected, and the other end and the inner wall fixed connection of connecting pipe 12 of reset spring 1403. When the length of the lower end of the U-shaped water pipe 11 is adjusted, the other end of the limiting pin 1401 is pulled, one end of the limiting pin 1401 is released from being inserted into the corresponding first water jet 1101, at the moment, the connecting pipe 12 is moved up and down on the surface of the lower end of the U-shaped water pipe 11 by pushing or pulling the connecting pipe 12, after the connecting pipe is moved to the required length, the limiting pin 1401 is loosened, one end of the limiting pin 1401 is inserted into the corresponding first water jet 1101, and therefore the length of the lower end of the U-shaped water pipe 11 is adjusted, and cleaning and dust fall on two sides of engineering vehicles with different heights are facilitated.

Referring to fig. 1 and 3, in the present embodiment: the inside of connecting pipe 12 upper end is equipped with sealed piston, and sealed piston's outer lane and the inside fixed connection of connecting pipe 12, sealed piston's inner circle laminating is at the surface of U type water pipe 11 lower extreme. By the arrangement of the sealing piston, the tightness between the U-shaped water pipe 11 and the connecting pipe 12 is further improved.

Working principle: when the dust fall treatment is carried out on the engineering vehicle in a building construction site, firstly, the relative height adjustment is carried out on the U-shaped water pipe 11 according to the height of the engineering vehicle, the servo motor 10 is started, the output end of the servo motor 10 drives the two second bevel gears 8 on the surface of the rotating shaft 7 to rotate, the two second bevel gears 8 are respectively meshed with the first bevel gears 4 on the tops of the corresponding threaded rods 3 to rotate, the two threaded sleeves 5 drive the U-shaped water pipe 11 to lift, the atomizing nozzle 1102 on the tops of the U-shaped water pipe 11 can be better close to the top position of the engineering vehicle, the other end of the limiting pin 1401 is pulled, the insertion of the corresponding first water spraying port 1101 is released at one end of the limiting pin 1401, at the moment, the connecting pipe 12 is moved up and down on the surface of the lower end of the U-shaped water pipe 11 by pushing or pulling the connecting pipe 12, and after the connecting pipe is moved to a required length, one end of the limiting pin 1401 is inserted into the corresponding first water spraying port, and therefore the length of the lower end of the U-shaped water pipe 11 is adjusted according to the corresponding length 1101. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Dust device is used in construction is built in room, includes: support column (1), its characterized in that: the support column (1) is provided with two, the top of each support column (1) is fixedly connected with a connecting block (6), a rotating shaft (7) is rotatably installed between each connecting block (6), a second bevel gear (8) is symmetrically and fixedly installed on the surface of each rotating shaft (7), a fixed block (2) is symmetrically and fixedly connected to one side of each support column (1), a threaded rod (3) is rotatably installed between each fixed block (2), a first bevel gear (4) is fixedly connected to the top of each threaded rod (3), the surface of each first bevel gear (4) is meshed with the surface of each adjacent second bevel gear (8), a servo motor (10) is fixedly installed at one end of each rotating shaft (7), a connecting plate (9) is fixedly installed at the bottom of each servo motor (10), and one side of each connecting plate (9) is fixedly connected to the surface of one side of each adjacent fixed block (2).

The utility model discloses a water inlet pipe, including threaded rod (3), screw thread cover (5) one end's inside movable mounting is adjacent the surface of support column (1), two surface fixed mounting between screw thread cover (5) has U type water pipe (11), a plurality of first water jet (1101) have all been seted up to the both ends equidistance of U type water pipe (11), the both sides of U type water pipe (11) bottom all movable mounting has connecting pipe (12), and a plurality of recess (1201) have been seted up to the inside equidistance of connecting pipe (12) one side, be provided with between the inner wall of connecting pipe (12) one side and one side of U type water pipe (11) lower extreme and support pressure subassembly (13), a plurality of second water jet (1202) have been seted up to the opposite side equidistance of connecting pipe (12), and second water jet (1202) and recess (1201) one-to-one, be provided with spacing subassembly (14) between the opposite side of connecting pipe (12) and U type water pipe (11) lower extreme, the top fixed mounting of U type water pipe (11) has inlet tube (15).

2. The dust settling device for building construction according to claim 1, wherein: the inside symmetry fixedly connected with slider of thread bush (5) one end, the spout has been seted up to the surface symmetry of support column (1), the one end of thread bush (5) is through inside slider slidable mounting in the spout on support column (1) surface.

3. The dust settling device for building construction according to claim 1, wherein: a plurality of atomizing spray heads (1102) are fixedly arranged on the bottom surface of the top of the U-shaped water pipe (11) at equal intervals.

4. The dust settling device for building construction according to claim 1, wherein: the pressing assembly (13) comprises: the fixing cylinder (1301), fixing cylinder (1301) fixed mounting is in one side of U type water pipe (11) bottom, the inside fixed mounting of fixing cylinder (1301) has extension spring (1302), and the one end fixedly connected with ball (1303) of extension spring (1302), one side of ball (1303) extends to adjacent the inside of recess (1201).

5. The dust settling device for building construction according to claim 1, wherein: the limit assembly (14) comprises: the limiting pin (1401), limiting pin (1401) activity alternates in the inside of connecting pipe (12) opposite side, the one end of limiting pin (1401) extends to adjacently the inside of first water jet (1101), fixed surface of limiting pin (1401) one end is connected with spacing ring (1402), reset spring (1403) are equipped with to the surface cover of limiting pin (1401), and the fixed surface of one end and spacing ring (1402) one side of reset spring (1403) is connected, the other end and the inner wall fixed connection of connecting pipe (12) of reset spring (1403).

6. The dust settling device for building construction according to claim 1, wherein: the inside of connecting pipe (12) upper end is equipped with sealed piston, and sealed piston's outer lane and the inside fixed connection of connecting pipe (12), sealed piston's inner circle laminating is at the surface of U type water pipe (11) lower extreme.