CN219605326U - Dust fall device - Google Patents

Abstract

The utility model relates to the technical field of dust fall, in particular to a dust fall device, which can replace a handheld atomizing nozzle of a worker to spray at different angles, so that the labor is saved, the possibility of sucking dust by the worker is reduced, and the practicability is enhanced; including the bottom plate, the bottom plate bottom is provided with the multiunit gyro wheel, bottom plate top one side is provided with pushes away the handle, the dust fall subassembly is used for carrying out the dust fall to the dust that the face blasting produced, the dust fall subassembly includes the water tank, the water pump, the hose, first connecting pipe and atomizer, water tank and water pump are all installed on the bottom plate top, water pump input and water tank intercommunication are connected, first connecting pipe passes through hose connection with the water pump output, atomizer installs on first connecting pipe, first connecting pipe is fixed with the swing subassembly installation, first swing subassembly is used for driving atomizer to carry out horizontal oscillation, second swing subassembly realizes atomizer and face upward first spraying and low head spraying.

Description

Dust fall device

Technical Field

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

Background

The smooth blasting is a controlled blasting technology which achieves the aims that the contour line after blasting meets the design requirement and the temporary face is smooth and regular by correctly selecting blasting parameters and reasonable construction methods, and a large amount of dust is generated after the smooth blasting in the tunnel is finished, so that the quality of surrounding air is reduced, the physical health of workers is also endangered, and the dust fall treatment is needed to be carried out on the tunnel after the smooth blasting is finished.

At present, the spray direction of the spray heads of most dust settling equipment is fixed, if spraying is carried out in the directions of different angles, the spray heads of the dust settling equipment are required to be controlled by staff to swing back and forth, so that spraying dust settling is carried out in different directions, and larger-range dust settling is realized.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the dust settling device which can replace a handheld atomizing nozzle of a worker to spray at different angles, thereby saving manpower, reducing the possibility of sucking dust by the worker and enhancing the practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust device, comprising a base plate, the bottom plate bottom is provided with the multiunit gyro wheel, bottom plate top one side is provided with pushes away the handle, the dust fall subassembly is used for carrying out the dust fall to the dust that the blasting of face produced, the dust fall subassembly includes the water tank, a water pump, the hose, first connecting pipe and atomizer, water tank and water pump are all installed on the bottom plate top, the water pump input is connected with the water tank intercommunication, first connecting pipe passes through hose connection with the water pump output, atomizer installs on first connecting pipe, first connecting pipe is fixed with swing subassembly installation, first swing subassembly is used for driving atomizer and carries out horizontal oscillation, second swing subassembly realizes atomizer face upward first spraying and low head spraying.

Through adopting above-mentioned technical scheme, promote equipment through promoting to push away to the assigned position, and have certain distance with smooth surface blasting position, start the water pump and carry into first connecting pipe with the water in the water tank through the hose, then spray water through atomizer, atomizer's orientation direction is smooth surface blasting's position, the dust can outwards spread after the smooth surface blasting is accomplished, through atomizer spun water can combine and drop with the dust, consequently, can realize the purpose of dust fall, start first swing subassembly and can drive first connecting pipe and make a round trip the swing with certain angle level, start the second swing subassembly simultaneously, drive atomizer through the second swing subassembly and make a round trip the swing in vertical direction, consequently, atomizer sprays in a relatively wide range, consequently, a can replace the handheld atomizer of staff to spray different angles, thereby saved the manpower, the possibility of staff's inhalation dust has been reduced, the dust fall device of reinforcing practicality.

Preferably, the first swing subassembly package piece solid fixed ring, first connecting plate, first dwang, backup pad, second connecting plate, dwang and drive assembly, gu fixed ring fixed mounting is on first connecting pipe, gu fixed ring fixed mounting is on first connecting plate, first dwang fixed mounting is in first connecting plate bottom, first dwang rotates with the backup pad to be connected, fixedly on the second connecting plate is provided with two sets of first rotating shafts, two sets of first rotating shafts rotate with first connecting plate and dwang respectively to be connected, the dwang is connected with the drive assembly output.

Through adopting above-mentioned technical scheme, start drive assembly and drive the pivoted board and rotate, drive simultaneously and rotate the first axis of rotation of being connected rather than and do circular motion, the pulling second connecting plate removes simultaneously, drive first connecting plate with certain angle back and forth hunting through the first axis of rotation of being connected with first connecting plate rotation simultaneously, can drive first connecting pipe through the solid fixed ring and make a round trip with certain angle, consequently can drive the atomizer and make a round trip with certain angle, consequently can enlarge the scope of spraying.

Preferably, the second swing assembly comprises a first mounting plate, a first motor, a connecting shaft, a turntable, a deflector rod, a first pushing plate, a second pushing plate, a jack post, a sleeve, a spring and a plurality of groups of supporting rods, wherein the plurality of groups of supporting rods are fixedly mounted on the top end of a bottom plate, a plurality of groups of spherical blocks are respectively arranged on the top end of the plurality of groups of supporting rods, a plurality of groups of hemispherical clamping grooves are formed in the bottom end of the supporting plate, the plurality of groups of spherical blocks are respectively and slidably clamped with the plurality of groups of hemispherical clamping grooves, the first motor is fixedly mounted on the bottom plate through the first mounting plate, the turntable is connected with the output end of the motor through the connecting shaft, the deflector rod is fixedly mounted on the turntable, the mounting position of the deflector rod is far away from the center of the turntable, the first pushing plate is fixedly mounted on the supporting plate, the deflector rod is in sliding butt joint with the first pushing plate, the second pushing plate is fixedly mounted on the supporting plate, the sleeve is fixedly mounted on the bottom plate, the jack post is in sliding sleeve joint with the jack post, the top end is in sliding butt joint with the second pushing plate, and the top end of the spring is respectively connected with the jack post and the sleeve.

Through adopting above-mentioned technical scheme, start first motor and drive the carousel through the connecting axle and rotate, drive the driving lever simultaneously and do circular motion, when the driving lever upwards moves, sled first push plate upwards moves through the driving lever, through the hemisphere draw-in groove clamping of ball-type piece with the backup pad bottom, realize the swing of backup pad, consequently realize atomizer upwards face upward, simultaneously compress the jack post through the second push plate, when the driving lever downwards moves, through spring promotion jack post reset, the jack post promotes the second push plate and drives the backup pad and swing to another direction, consequently realize atomizer orientation downwards, consequently realize atomizer upper and lower spraying.

Preferably, the driving assembly comprises a second fixing plate, a second motor and a driving shaft, wherein the second fixing plate is fixedly arranged on the supporting plate, the second motor is fixedly arranged on the second fixing plate, and the rotating plate is fixedly connected with the output end of the second motor through the driving shaft.

By adopting the technical scheme, the second motor is started to drive the driving shaft to rotate, and the driving shaft drives the rotating plate to rotate, so that the driving is completed.

Preferably, the pushing handle is provided with an anti-skid sleeve.

Through adopting above-mentioned technical scheme, can reduce the possibility of skidding through the antiskid cover.

(III) beneficial effects

Compared with the prior art, the utility model provides a dust falling device, which has the following beneficial effects:

the device is pushed to a designated position by pushing the pushing handle, a certain distance is reserved between the device and the smooth blasting position, the water pump is started to convey water in the water tank into the first connecting pipe through the hose, then the water is sprayed out through the atomizing nozzle, the direction of the atomizing nozzle is the smooth blasting position, dust can spread outwards after the smooth blasting is finished, the water sprayed out through the atomizing nozzle can be combined with the dust and fall off, so that the purpose of dust fall can be achieved, the first swinging component is started to drive the first connecting pipe to swing horizontally and back at a certain angle, the second swinging component is started, the atomizing nozzle is driven to swing horizontally and back at a certain angle through the second swinging component, so that the atomizing nozzle can be sprayed in a larger range, and therefore, the dust fall device capable of replacing a worker to spray at different angles by holding the atomizing nozzle by hand is provided, labor is saved, the possibility of sucking dust by the worker is reduced, and the practicability is enhanced.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of a second connecting plate and its connecting structure;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 2 according to the present utility model;

FIG. 5 is a schematic top view of the lever and its connection structure.

Reference numerals: 1. a bottom plate; 2. a roller; 3. a pushing handle; 4. a water tank; 5. a water pump; 6. a hose; 7. a first connection pipe; 8. an atomizing nozzle; 9. a fixing ring; 10. a first connection plate; 11. a first rotating lever; 12. a support plate; 13. a second connecting plate; 14. a rotating plate; 15. a connecting shaft; 16. a turntable; 17. a deflector rod; 18. a second fixing plate; 19. a second motor; 20. a drive shaft; 21. an anti-skid sleeve; 22. a first rotation shaft; 23. a first push plate; 24. a second pushing plate; 25. a top column; 26. a sleeve; 27. a spring; 28. a support rod; 29. a spherical block; 30. a first mounting plate; 31. a first motor.

Detailed Description

Examples

Referring to fig. 1-4, a dust settling device is disclosed, a plurality of groups of rollers 2 are arranged at the bottom end of a bottom plate 1, the bottom plate 1 is convenient to move through the rollers 2, a pushing handle 3 is arranged at one side of the top end of the bottom plate 1, the bottom plate 1 is convenient to push through the pushing handle 3, a water tank 4 and a water pump 5 are both arranged at the top end of the bottom plate 1, the input end of the water pump 5 is communicated with the water tank 4, the water pump 5 is used for pumping out water in the water tank 4 and then is conveyed out in a high-pressure state, a first connecting pipe 7 is connected with the output end of the water pump 5 through a hose 6, an atomizing nozzle 8 is arranged on the first connecting pipe 7, the water conveyed by the water pump 5 is atomized and sprayed out through the first connecting pipe 7, the purpose of settling dust can be achieved through the atomization and spraying of the water, a fixing ring 9 is fixedly arranged on the first connecting pipe 7, the fixing ring 9 is fixedly arranged on the first connecting plate 10, the first rotating rod 11 is fixedly arranged at the bottom end of the first connecting plate 10, the first rotating rod 11 is rotationally connected with the supporting plate 12, two groups of first rotating shafts 22 are fixedly arranged on the second connecting plate 13, the two groups of first rotating shafts 22 are rotationally connected with the first connecting plate 10 and the rotating plate 14 respectively, the rotation of the rotating plate 14 drives the first rotating shafts 22 rotationally connected with the rotating shafts to do circular motion, simultaneously pulls the second connecting plate 13 to move, simultaneously drives the first connecting plate 10 to horizontally swing back and forth at a certain angle through the first rotating shafts 22 rotationally connected with the first connecting plate 10, can drive the first connecting pipe 7 to horizontally swing back and forth at a certain angle through the fixed ring 9, can drive the atomizing nozzle 8 to horizontally swing back and forth at a certain angle, the second fixed plate 18 is fixedly arranged on the supporting plate 12, the second motor 19 is fixedly arranged on the second fixed plate 18, the second motor 19 is a well-known device directly purchased in the market for those skilled in the art, only the second motor 19 is used herein, but not improved in structure and function, and the second motor 19 is provided with a control switch matched with the second motor, the mounting position of the control switch is selected according to the actual use requirement, so that the operation control is convenient for an operator, the rotating plate 14 is fixedly connected with the output end of the second motor 19 through the driving shaft 20, the second motor 19 is started to drive the driving shaft 20 to rotate, the driving plate 14 is driven to rotate through the driving shaft 20, thus the driving is completed, the plurality of groups of supporting rods 28 are fixedly arranged at the top end of the bottom plate 1, the top ends of the plurality of groups of supporting rods 28 are respectively provided with a plurality of groups of spherical blocks 29, the bottom end of the supporting plate 12 is provided with a plurality of groups of hemispherical clamping grooves, the plurality of groups of spherical blocks 29 are respectively and slidably clamped with the plurality of groups of hemispherical clamping grooves, the first motor 31 is fixedly arranged on the bottom plate 1 through the first mounting plate 30, the rotary table 16 is connected with the output end of the motor through the connecting shaft 15, the deflector rod 17 is fixedly arranged on the rotary table 16, the mounting position of the deflector rod 17 is far away from the circle center of the rotary table 16, the first pushing plate 23 is fixedly arranged on the supporting plate 12, the deflector rod 17 is in sliding abutting joint with the first pushing plate 23, the second pushing plate 24 is fixedly arranged on the supporting plate 12, the sleeve 26 is fixedly arranged on the bottom plate 1, the jacking column 25 is in sliding sleeving with the sleeve 26, the top end of the jacking column 25 is in sliding abutting joint with the second pushing plate 24, the top end and the bottom end of the spring 27 are respectively connected with the jacking column 25 and the sleeve 26, the first motor 31 is started to drive the rotary table 16 to rotate through the connecting shaft 15, meanwhile, the deflector rod 17 is driven to do circular motion, when the deflector rod 17 moves upwards, the first pushing plate 23 is pried to move upwards through the deflector rod 17 and clamped with a hemispherical clamping groove at the bottom end of the supporting plate 12 through the spherical block 29, the swing of the support plate 12 is realized, so that the atomization nozzle 8 is lifted upwards, meanwhile, the ejector column 25 is compressed through the second pushing plate 24, when the deflector 17 moves downwards, the ejector column 25 is pushed to reset through the spring 27, the ejector column 25 pushes the second pushing plate 24 to drive the support plate 12 to swing in the other direction, and the atomization nozzle 8 faces downwards, so that the atomization nozzle 8 sprays up and down.

Referring to fig. 1, an anti-slip cover 21 is disposed on the push handle 3, and the possibility of slipping can be reduced by the anti-slip cover 21.

To sum up, this dust fall device is when using, through promoting to push away 3 with equipment promotion to the assigned position, and have certain distance with smooth blasting position, start water pump 5 and carry the water in the water tank 4 in first connecting pipe 7 through hose 6, then spout water through atomizer 8, atomizer 8 orientation direction is smooth blasting's position, the dust can out-spread after smooth blasting is accomplished, can combine with the dust through atomizer 8 spun water and drop, consequently, can realize the purpose of dust fall, start first swing subassembly and can drive first connecting pipe 7 and make a round trip with certain angle level, start the second swing subassembly simultaneously, drive atomizer 8 and make a round trip in vertical direction through the second swing subassembly, consequently, can realize atomizer 8 and spray in the great scope.

Claims (5)

1. The dust settling device comprises a bottom plate, wherein a plurality of groups of rollers are arranged at the bottom end of the bottom plate, and a pushing handle is arranged at one side of the top end of the bottom plate; characterized by further comprising:

the dust settling assembly is used for settling dust generated by blasting the light surface and comprises a water tank, a water pump, a hose, a first connecting pipe and an atomization nozzle, wherein the water tank and the water pump are both arranged at the top end of the bottom plate, the input end of the water pump is communicated with the water tank, the first connecting pipe is connected with the output end of the water pump through the hose, and the atomization nozzle is arranged on the first connecting pipe;

the first swinging component is used for driving the atomizing nozzle to horizontally swing;

the second swing assembly realizes upward head spraying and low head spraying of the atomizing nozzle.

2. A dust settling device as claimed in claim 1, wherein: the first swing subassembly package piece solid fixed ring, first connecting plate, first dwang, backup pad, second connecting plate, dwang and actuating assembly, gu fixed ring fixed mounting is on first connecting pipe, gu fixed ring fixed mounting is on first connecting plate, and first dwang fixed mounting is in first connecting plate bottom, and first dwang rotates with the backup pad to be connected, and the fixed two sets of first rotating shafts that are provided with on the second connecting plate, and two sets of first rotating shafts rotate with first connecting plate and dwang respectively to be connected, and the dwang is connected with the actuating assembly output.

3. A dust settling device as claimed in claim 2, wherein: the second swinging component comprises a first mounting plate, a first motor, a connecting shaft, a rotary table, a deflector rod, a first pushing plate, a second pushing plate, a jack post, a sleeve, a spring and a plurality of groups of supporting rods, wherein the plurality of groups of supporting rods are fixedly mounted on the top end of a bottom plate, a plurality of groups of spherical blocks are respectively arranged on the top end of the plurality of groups of supporting rods, a plurality of groups of hemispherical clamping grooves are formed in the bottom end of the supporting plate, the plurality of groups of spherical blocks are respectively and slidably clamped with the plurality of groups of hemispherical clamping grooves, the first motor is fixedly mounted on the bottom plate through the first mounting plate, the rotary table is connected with the output end of the motor through the connecting shaft, the deflector rod is fixedly mounted on the rotary table, the mounting position of the deflector rod is far away from the center of the rotary table, the first pushing plate is fixedly mounted on the supporting plate, the deflector rod is slidably abutted against the first pushing plate, the second pushing plate is fixedly mounted on the supporting plate, the sleeve is fixedly mounted on the bottom plate, the jack post is slidably sleeved with the sleeve, the top end of the jack post is slidably abutted against the second pushing plate, and the top end of the spring is respectively connected with the jack post and the sleeve.

4. A dust settling device as claimed in claim 2, wherein: the driving assembly comprises a second fixing plate, a second motor and a driving shaft, wherein the second fixing plate is fixedly arranged on the supporting plate, the second motor is fixedly arranged on the second fixing plate, and the rotating plate is fixedly connected with the output end of the second motor through the driving shaft.

5. A dust settling device as claimed in claim 1, wherein: an anti-skid sleeve is arranged on the pushing handle.