CN108080164A - A kind of constructing tunnel dust falling device - Google Patents
A kind of constructing tunnel dust falling device Download PDFInfo
- Publication number
- CN108080164A CN108080164A CN201810067684.5A CN201810067684A CN108080164A CN 108080164 A CN108080164 A CN 108080164A CN 201810067684 A CN201810067684 A CN 201810067684A CN 108080164 A CN108080164 A CN 108080164A
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- Prior art keywords
- connecting rod
- horizontal
- installing plate
- gear
- shaft
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000906 Bronze Inorganic materials 0.000 claims description 18
- 239000010974 bronze Substances 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 18
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 17
- 238000000151 deposition Methods 0.000 abstract description 17
- 238000010276 construction Methods 0.000 abstract description 13
- 239000003595 mist Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/18—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with elements moving in a straight line, e.g. along a track; Mobile sprinklers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to a kind of dust falling device more particularly to a kind of constructing tunnel dust falling devices.The technical problem to be solved in the present invention is to provide a kind of constructing tunnel dust falling devices that can carry out depositing dust processing in time.In order to solve the above technical problem, the present invention provides such a constructing tunnel dust falling devices, include stent, first check valve etc.；The top of pedestal is sequentially installed with mounting base, upright slide rail and stent from left to right, and the left and right sides is separately installed with the first installing plate and strut at the top of mounting base, and the installed in front of the first installing plate has motor, and the installed in front of motor has the second shaft.Invention achieves the effect that can carry out depositing dust processing in time, rotating frame scatters the water mist of ejection, expands the scope of water mist so that the airborne dust of construction, which quickly drops, to be removed, and staff can quickly be adjusted fog-spray nozzle according to airborne dust actual conditions.
Description
Technical field
The present invention relates to a kind of dust falling device more particularly to a kind of constructing tunnel dust falling devices.
Background technology
Constructing tunnel is the abbreviation of new Austrian method for tunnel construction, it is that Austrian scholar applies in long campaigns tunnel
In work practice, a kind of rational construction method of proposition from the perspective of rock mechanics is using spray anchor technology, monitoring parameter
Survey etc. and with a system that rock mechanics theory is formed and a kind of new engineering construction method for being formed.
At present, larger dust is easily raised at constructing tunnel, if carrying out depositing dust processing not in time, air is caused sternly
Heavily contaminated, and harmful effect is caused to the health of construction personnel, therefore depositing dust can be carried out in time there is an urgent need for researching and developing one kind
The constructing tunnel dust falling device of processing.
The content of the invention
（1）Technical problems to be solved
The present invention easily raises larger dust, if progress depositing dust processing not in time, right to overcome at present at constructing tunnel
Air causes seriously to pollute, and the shortcomings that cause harmful effect to the health of construction personnel, the invention solves skill
Art problem is to provide a kind of constructing tunnel dust falling device that can carry out depositing dust processing in time.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a constructing tunnel dust falling devices, include stent, bottom
Seat, upright slide rail, mounting base, rocking handle, first rotating shaft, first bearing seat, cavity, elevating lever, piston, water inlet pipe, first are unidirectionally
Valve, vertical rack, vertical gear, upright slide block, strut, horizontal slide rail, horizontal slider, movable plate, the second check valve, hose,
First connecting rod, contact wheel, connecting rod, guide sleeve, fog-spray nozzle, the first installing plate, motor, the second shaft and disk, the top of pedestal
Mounting base, upright slide rail and stent are sequentially installed with from left to right, and the left and right sides is separately installed with the first installation at the top of mounting base
Plate and strut, the installed in front of the first installing plate have motor, and the installed in front of motor has the second shaft, the front side peace of the second shaft
Equipped with disk, disk connects to be eccentric, and annular groove is provided on front side of disk, and contact wheel, contact wheel and annular are equipped in annular groove
It is engaged in slot, first connecting rod is connected on front side of contact wheel, the right end of first connecting rod is connected with movable plate, the top of movable plate
End is connected with connecting rod, and guide sleeve is connected at the top of the first installing plate, and connecting rod passes through guide sleeve, and the left end of connecting rod is equipped with spray
Mist head, horizontal slide rail is equipped at the top of strut, and the front side of horizontal slide rail is equipped with horizontal slider, the antetheca of horizontal slider and movement
The rear wall lower part of plate is connected, and the installed in front of upright slide rail has upright slide block, and the installed in front of upright slide block has vertical rack,
Stent left wall is separately installed with cavity and first bearing seat up and down, first rotating shaft is equipped in first bearing seat, stent lower part is opened
There is aperture, first rotating shaft passes through aperture, and the left end of first rotating shaft is equipped with vertical gear, before vertical gear is located at vertical rack
Side, vertical gear are engaged with vertical rack, and the right end of first rotating shaft is equipped with rocking handle, and lifting is connected at the top of vertical rack
Bar is connected with piston at the top of elevating lever, and piston is within the cavity, and piston coordinates with cavity inner wall, and the top right side of cavity connects
Water inlet pipe is connected to, water inlet pipe is equipped with the first check valve, and the crown center of cavity is connected with hose, and it is unidirectional that hose is equipped with second
Valve, the end of hose are connected with fog-spray nozzle.
Preferably, horizontal rack, horizontal gear, first bevel gear, second bevel gear, the 3rd shaft and second have been further included
Bearing block, movable plate right wall lower end are connected with horizontal rack, and mounting base top right side is equipped with second bearing seat, second bearing seat
On the 3rd shaft is installed, first bevel gear and horizontal gear are installed, horizontal gear is located at first bevel gear in the 3rd shaft
Top, horizontal gear is located at the front side of horizontal rack, and horizontal gear is engaged with horizontal rack, and the left end of first rotating shaft is equipped with
Second bevel gear, second bevel gear are engaged with first bevel gear.
Preferably, auxiliary body has been further included, auxiliary body is installed on the first installing plate, auxiliary body includes great Pi
Belt wheel, the second installing plate, flat belt, terminal pad, small belt pulley, third connecting rod, sliding shoe, rotating frame and support plate, the first installation
The left wall of plate is equipped with the second installing plate, and the left end rotary type of the second installing plate is equipped with small belt pulley and terminal pad, terminal pad
Positioned at the rear side of small belt pulley, big belt pulley is installed in the second shaft, big belt pulley is located at the rear side of disk, big belt pulley with
Flat belt is wound between small belt pulley, the top left side of the second installing plate is connected with support plate, and the antetheca top rotary type of support plate connects
Rotating frame is connected to, the front side of rotating frame is opening, is equipped with sliding shoe in rotating frame, sliding shoe is in sliding fit with rotating frame, even
It connects and third connecting rod is connected on disk, the end of third connecting rod is connected with sliding shoe antetheca rotary type.
Preferably, spring, oscillating rod, drawstring, quarter butt, wire winding pole and draw ring have been further included, connecting rod top left side rotates
Formula is connected with oscillating rod, and the top of oscillating rod is connected with fog-spray nozzle, and spring, the end of spring and company are connected on the right side of oscillating rod
It is connected at the top of extension bar, drawstring is connected on the left of oscillating rod, drawstring passes through connecting rod, and connecting rod bottom left is connected with quarter butt,
The left wall bottom of quarter butt is connected with wire winding pole, and drawstring bypasses wire winding pole, and the end of drawstring is connected with draw ring.
Preferably, having further included bronze gong, struck block and second connecting rod, the left wall top of movable plate is equipped with second connecting rod, and second
The left end of connecting rod, which is connected with, strikes block, and the right wall top of the first installing plate is equipped with bronze gong, and bronze gong is located at the front-left for striking block.
Operation principle：The present apparatus is mounted at constructing tunnel, when needing to carrying out depositing dust processing at construction, work people
Member's alternating positive and negative rotation rocking handle drives vertical gear alternating positive and negative rotation, so as to drive vertical rack and piston up-down, from
And be pumped into water from external water source, then water is squeezed out to fog-spray nozzle, fog-spray nozzle sprays water mist, to carrying out depositing dust processing at construction.
It works at the same time personnel and starts motor start-up operation, it is disc-rotated, so as to which contact wheel and movable plate be driven to move left and right, so as to
Fog-spray nozzle is driven to move left and right, expands the scope of spraying, and then improves the efficiency of depositing dust.After the completion of depositing dust processing, work people
Member's closing motor.
Because horizontal rack, horizontal gear, first bevel gear, second bevel gear, the 3rd shaft and the second axis are further included
Bearing, movable plate right wall lower end are connected with horizontal rack, and mounting base top right side is equipped with second bearing seat, in second bearing seat
3rd shaft is installed, first bevel gear and horizontal gear are installed in the 3rd shaft, horizontal gear is located at first bevel gear
Top, horizontal gear are located at the front side of horizontal rack, and horizontal gear is engaged with horizontal rack, and the left end of first rotating shaft is equipped with
Two bevel gears, second bevel gear are engaged with first bevel gear, so driving horizontal rack or so while movable plate moves left and right
It is mobile, horizontal gear positive and negative rotation is driven, by the gearing of second bevel gear and first bevel gear, is driving vertical gear just
Reverse turn so as to fulfill automatic pumping spray operation, saves manpower, and saves the energy.
Because having further included auxiliary body, auxiliary body is installed on the first installing plate, auxiliary body includes big belt
Wheel, the second installing plate, flat belt, terminal pad, small belt pulley, third connecting rod, sliding shoe, rotating frame and support plate, the first installing plate
Left wall the second installing plate is installed, the left end rotary type of the second installing plate is equipped with small belt pulley and terminal pad, terminal pad position
In being equipped with big belt pulley on the rear side of small belt pulley, the second shaft, big belt pulley is located at the rear side of disk, big belt pulley with it is small
Flat belt is wound between belt pulley, the top left side of the second installing plate is connected with support plate, the antetheca top rotary type connection of support plate
There is rotating frame, the front side of rotating frame is opening, is equipped with sliding shoe in rotating frame, sliding shoe is in sliding fit with rotating frame, is connected
Third connecting rod is connected on disk, the end of third connecting rod is connected with sliding shoe antetheca rotary type, so motor, which rotates, drives great Pi
Belt wheel rotates, and so as to which small belt pulley and terminal pad be driven to rotate, and then rotating frame is driven to rotate, rotating frame raises the water mist of ejection
It dissipates, expands the scope of water mist so that the airborne dust of construction, which quickly drops, to be removed.
Because having further included spring, oscillating rod, drawstring, quarter butt, wire winding pole and draw ring, connecting rod top left side rotary type connects
Oscillating rod is connected to, the top of oscillating rod is connected with fog-spray nozzle, and spring, the end of spring and connecting rod are connected on the right side of oscillating rod
Top is connected, and drawstring is connected on the left of oscillating rod, and drawstring passes through connecting rod, and connecting rod bottom left is connected with quarter butt, quarter butt
Left wall bottom be connected with wire winding pole, drawstring bypasses wire winding pole, and the end of drawstring is connected with draw ring, so being pulled down on staff
Dynamic drawstring is adjusted the angle of oscillating rod and fog-spray nozzle, then drawstring is wrapped on wire winding pole, and draw ring finally is packed into coiling
Bar fixes oscillating rod and fog-spray nozzle, you can is quickly adjusted according to airborne dust actual conditions.
Because having further included bronze gong, having struck block and second connecting rod, the left wall top of movable plate is equipped with second connecting rod, second connecting rod
Left end be connected with and strike block, the right wall top of the first installing plate is equipped with bronze gong, and bronze gong is located at the front-left for striking block, so movable plate
It moves left and right to drive second connecting rod and strike block and move left and right so that strike block and constantly hit bronze gong, send the sound, reminding people
Depositing dust processing, beyond this point.
（3）Advantageous effect
Invention achieves the effect that can carry out depositing dust processing in time, rotating frame scatters the water mist of ejection, expands water mist
Scope so that the airborne dust of construction, which quickly drops, to be removed, and staff can quickly adjust fog-spray nozzle according to airborne dust actual conditions
It is whole.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the main structure diagram of auxiliary body of the present invention.
Fig. 5 is the first part main structure diagram of the present invention.
Fig. 6 is second of part main structure diagram of the present invention.
Mark in attached drawing for：1- stents, 2- pedestals, 3- upright slide rails, 4- mounting bases, 5- rocking handles, 6- first rotating shafts, 7-
First bearing seat, 8- cavitys, 9- elevating levers, 10- pistons, 11- water inlet pipes, the first check valves of 12-, 13- apertures, the vertical teeth of 14-
Item, the vertical gears of 15-, 16- upright slide blocks, 17- struts, 18- horizontal slide rails, 19- horizontal sliders, 20- movable plates, 21- second
Check valve, 22- hoses, 23- first connecting rods, 24- contact wheels, 25- connecting rods, 26- guide sleeves, 27- fog-spray nozzles, 28- first are installed
Plate, 29- annular grooves, 30- motors, the second shafts of 31-, 32- disks, 33- horizontal racks, 34- horizontal gears, 35- first bore tooth
Wheel, 36- second bevel gears, the 3rd shafts of 37-, 38- second bearing seats, 39- auxiliary bodies, 391- big belt pulleys, 392- second
Installing plate, 393- flat belts, 394- terminal pads, 395- small belt pulleys, 396- third connecting rods, 397- sliding shoes, 398- rotating frames,
399- support plates, 40- springs, 41- oscillating rods, 42- drawstrings, 43- quarter butts, 44- wire winding poles, 45- draw rings, 46- bronze gongs, 47- strike block,
48- second connecting rods.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of constructing tunnel dust falling device as shown in figures 1 to 6, includes stent 1, pedestal 2, upright slide rail 3, mounting base 4, shakes
Handle 5, first rotating shaft 6, first bearing seat 7, cavity 8, elevating lever 9, piston 10, water inlet pipe 11, the first check valve 12, vertical rack
14th, vertical gear 15, upright slide block 16, strut 17, horizontal slide rail 18, horizontal slider 19, movable plate 20, the second check valve 21,
Hose 22, first connecting rod 23, contact wheel 24, connecting rod 25, guide sleeve 26, fog-spray nozzle 27, the first installing plate 28, motor 30, second
Shaft 31 and disk 32, the top of pedestal 2 are sequentially installed with mounting base 4, upright slide rail 3 and stent 1, mounting base 4 from left to right
The first installing plate 28 and strut 17 are separately installed at left and right sides of top, the installed in front of the first installing plate 28 has motor 30, electricity
The installed in front of machine 30 has the second shaft 31, and the installed in front of the second shaft 31 has disk 32, and disk 32 connects to be eccentric, disk
32 front side is provided with annular groove 29, and contact wheel 24 is equipped in annular groove 29, and contact wheel 24 is contacted with being engaged in annular groove 29
The front side of wheel 24 is connected with first connecting rod 23, and the right end of first connecting rod 23 is connected with movable plate 20, the top connection of movable plate 20
There is connecting rod 25, the top of the first installing plate 28 is connected with guide sleeve 26, and connecting rod 25 passes through guide sleeve 26, and the left end of connecting rod 25 is pacified
Equipped with fog-spray nozzle 27, the top of strut 17 is equipped with horizontal slide rail 18, and the front side of horizontal slide rail 18 is equipped with horizontal slider 19, horizontal
The antetheca of sliding block 19 is connected with the rear wall lower part of movable plate 20, and the installed in front of upright slide rail 3 has upright slide block 16, vertical sliding
The installed in front of block 16 has vertical rack 14, and 1 left wall of stent is separately installed with cavity 8 and first bearing seat 7, clutch shaft bearing up and down
First rotating shaft 6 is installed, 1 lower part of stent is provided with aperture 13, and first rotating shaft 6 passes through aperture 13, the left end of first rotating shaft 6 on seat 7
Vertical gear 15 is installed, vertical gear 15 is located at the front side of vertical rack 14, and vertical gear 15 is engaged with vertical rack 14, the
The right end of one shaft 6 is equipped with rocking handle 5, and the top of vertical rack 14 is connected with elevating lever 9, and the top of elevating lever 9 is connected with work
Plug 10, piston 10 is located in cavity 8, and piston 10 coordinates with 8 inner wall of cavity, and the top right side of cavity 8 is connected with water inlet pipe 11, into
Water pipe 11 is equipped with the first check valve 12, and the crown center of cavity 8 is connected with hose 22, and hose 22 is equipped with the second check valve
21, the end of hose 22 is connected with fog-spray nozzle 27.
Embodiment 2
A kind of constructing tunnel dust falling device as shown in figures 1 to 6, includes stent 1, pedestal 2, upright slide rail 3, mounting base 4, shakes
Handle 5, first rotating shaft 6, first bearing seat 7, cavity 8, elevating lever 9, piston 10, water inlet pipe 11, the first check valve 12, vertical rack
14th, vertical gear 15, upright slide block 16, strut 17, horizontal slide rail 18, horizontal slider 19, movable plate 20, the second check valve 21,
Hose 22, first connecting rod 23, contact wheel 24, connecting rod 25, guide sleeve 26, fog-spray nozzle 27, the first installing plate 28, motor 30, second
Shaft 31 and disk 32, the top of pedestal 2 are sequentially installed with mounting base 4, upright slide rail 3 and stent 1, mounting base 4 from left to right
The first installing plate 28 and strut 17 are separately installed at left and right sides of top, the installed in front of the first installing plate 28 has motor 30, electricity
The installed in front of machine 30 has the second shaft 31, and the installed in front of the second shaft 31 has disk 32, and disk 32 connects to be eccentric, disk
32 front side is provided with annular groove 29, and contact wheel 24 is equipped in annular groove 29, and contact wheel 24 is contacted with being engaged in annular groove 29
The front side of wheel 24 is connected with first connecting rod 23, and the right end of first connecting rod 23 is connected with movable plate 20, the top connection of movable plate 20
There is connecting rod 25, the top of the first installing plate 28 is connected with guide sleeve 26, and connecting rod 25 passes through guide sleeve 26, and the left end of connecting rod 25 is pacified
Equipped with fog-spray nozzle 27, the top of strut 17 is equipped with horizontal slide rail 18, and the front side of horizontal slide rail 18 is equipped with horizontal slider 19, horizontal
The antetheca of sliding block 19 is connected with the rear wall lower part of movable plate 20, and the installed in front of upright slide rail 3 has upright slide block 16, vertical sliding
The installed in front of block 16 has vertical rack 14, and 1 left wall of stent is separately installed with cavity 8 and first bearing seat 7, clutch shaft bearing up and down
First rotating shaft 6 is installed, 1 lower part of stent is provided with aperture 13, and first rotating shaft 6 passes through aperture 13, the left end of first rotating shaft 6 on seat 7
Vertical gear 15 is installed, vertical gear 15 is located at the front side of vertical rack 14, and vertical gear 15 is engaged with vertical rack 14, the
The right end of one shaft 6 is equipped with rocking handle 5, and the top of vertical rack 14 is connected with elevating lever 9, and the top of elevating lever 9 is connected with work
Plug 10, piston 10 is located in cavity 8, and piston 10 coordinates with 8 inner wall of cavity, and the top right side of cavity 8 is connected with water inlet pipe 11, into
Water pipe 11 is equipped with the first check valve 12, and the crown center of cavity 8 is connected with hose 22, and hose 22 is equipped with the second check valve
21, the end of hose 22 is connected with fog-spray nozzle 27.
Horizontal rack 33, horizontal gear 34, first bevel gear 35, second bevel gear 36,37 and of the 3rd shaft are further included
Second bearing seat 38,20 right wall lower end of movable plate are connected with horizontal rack 33, and 4 top right side of mounting base is equipped with second bearing seat
38, the 3rd shaft 37 is installed in second bearing seat 38, first bevel gear 35 and horizontal gear 34 are installed in the 3rd shaft 37,
Horizontal gear 34 is located at the top of first bevel gear 35, and horizontal gear 34 is located at the front side of horizontal rack 33, horizontal gear 34 with
Horizontal rack 33 engages, and the left end of first rotating shaft 6 is equipped with second bevel gear 36, and second bevel gear 36 is nibbled with first bevel gear 35
It closes.
Embodiment 3
A kind of constructing tunnel dust falling device as shown in figures 1 to 6, includes stent 1, pedestal 2, upright slide rail 3, mounting base 4, shakes
Handle 5, first rotating shaft 6, first bearing seat 7, cavity 8, elevating lever 9, piston 10, water inlet pipe 11, the first check valve 12, vertical rack
14th, vertical gear 15, upright slide block 16, strut 17, horizontal slide rail 18, horizontal slider 19, movable plate 20, the second check valve 21,
Hose 22, first connecting rod 23, contact wheel 24, connecting rod 25, guide sleeve 26, fog-spray nozzle 27, the first installing plate 28, motor 30, second
Shaft 31 and disk 32, the top of pedestal 2 are sequentially installed with mounting base 4, upright slide rail 3 and stent 1, mounting base 4 from left to right
The first installing plate 28 and strut 17 are separately installed at left and right sides of top, the installed in front of the first installing plate 28 has motor 30, electricity
The installed in front of machine 30 has the second shaft 31, and the installed in front of the second shaft 31 has disk 32, and disk 32 connects to be eccentric, disk
32 front side is provided with annular groove 29, and contact wheel 24 is equipped in annular groove 29, and contact wheel 24 is contacted with being engaged in annular groove 29
The front side of wheel 24 is connected with first connecting rod 23, and the right end of first connecting rod 23 is connected with movable plate 20, the top connection of movable plate 20
There is connecting rod 25, the top of the first installing plate 28 is connected with guide sleeve 26, and connecting rod 25 passes through guide sleeve 26, and the left end of connecting rod 25 is pacified
Equipped with fog-spray nozzle 27, the top of strut 17 is equipped with horizontal slide rail 18, and the front side of horizontal slide rail 18 is equipped with horizontal slider 19, horizontal
The antetheca of sliding block 19 is connected with the rear wall lower part of movable plate 20, and the installed in front of upright slide rail 3 has upright slide block 16, vertical sliding
The installed in front of block 16 has vertical rack 14, and 1 left wall of stent is separately installed with cavity 8 and first bearing seat 7, clutch shaft bearing up and down
First rotating shaft 6 is installed, 1 lower part of stent is provided with aperture 13, and first rotating shaft 6 passes through aperture 13, the left end of first rotating shaft 6 on seat 7
Vertical gear 15 is installed, vertical gear 15 is located at the front side of vertical rack 14, and vertical gear 15 is engaged with vertical rack 14, the
The right end of one shaft 6 is equipped with rocking handle 5, and the top of vertical rack 14 is connected with elevating lever 9, and the top of elevating lever 9 is connected with work
Plug 10, piston 10 is located in cavity 8, and piston 10 coordinates with 8 inner wall of cavity, and the top right side of cavity 8 is connected with water inlet pipe 11, into
Water pipe 11 is equipped with the first check valve 12, and the crown center of cavity 8 is connected with hose 22, and hose 22 is equipped with the second check valve
21, the end of hose 22 is connected with fog-spray nozzle 27.
Horizontal rack 33, horizontal gear 34, first bevel gear 35, second bevel gear 36,37 and of the 3rd shaft are further included
Second bearing seat 38,20 right wall lower end of movable plate are connected with horizontal rack 33, and 4 top right side of mounting base is equipped with second bearing seat
38, the 3rd shaft 37 is installed in second bearing seat 38, first bevel gear 35 and horizontal gear 34 are installed in the 3rd shaft 37,
Horizontal gear 34 is located at the top of first bevel gear 35, and horizontal gear 34 is located at the front side of horizontal rack 33, horizontal gear 34 with
Horizontal rack 33 engages, and the left end of first rotating shaft 6 is equipped with second bevel gear 36, and second bevel gear 36 is nibbled with first bevel gear 35
It closes.
Auxiliary body 39 has been further included, auxiliary body 39 is installed on first installing plate 28, auxiliary body 39 includes greatly
Belt pulley 391, the second installing plate 392, flat belt 393, terminal pad 394, small belt pulley 395, third connecting rod 396, sliding shoe
397th, rotating frame 398 and support plate 399, the left wall of the first installing plate 28 are equipped with the second installing plate 392, the second installing plate 392
Left end rotary type is equipped with small belt pulley 395 and terminal pad 394, and terminal pad 394 is located at the rear side of small belt pulley 395, second turn
Big belt pulley 391 is installed, big belt pulley 391 is located at the rear side of disk 32, big belt pulley 391 and small belt pulley 395 on axis 31
Between be wound with flat belt 393, the top left side of the second installing plate 392 is connected with support plate 399, and the antetheca top of support plate 399 rotates
Formula is connected with rotating frame 398, and the front side of rotating frame 398 is opening, is equipped with sliding shoe 397 in rotating frame 398, sliding shoe 397 with
Rotating frame 398 is in sliding fit with, and third connecting rod 396, end and the sliding shoe 397 of third connecting rod 396 are connected in terminal pad 394
Antetheca rotary type connects.
Embodiment 4
A kind of constructing tunnel dust falling device as shown in figures 1 to 6, includes stent 1, pedestal 2, upright slide rail 3, mounting base 4, shakes
Handle 5, first rotating shaft 6, first bearing seat 7, cavity 8, elevating lever 9, piston 10, water inlet pipe 11, the first check valve 12, vertical rack
14th, vertical gear 15, upright slide block 16, strut 17, horizontal slide rail 18, horizontal slider 19, movable plate 20, the second check valve 21,
Hose 22, first connecting rod 23, contact wheel 24, connecting rod 25, guide sleeve 26, fog-spray nozzle 27, the first installing plate 28, motor 30, second
Shaft 31 and disk 32, the top of pedestal 2 are sequentially installed with mounting base 4, upright slide rail 3 and stent 1, mounting base 4 from left to right
The first installing plate 28 and strut 17 are separately installed at left and right sides of top, the installed in front of the first installing plate 28 has motor 30, electricity
The installed in front of machine 30 has the second shaft 31, and the installed in front of the second shaft 31 has disk 32, and disk 32 connects to be eccentric, disk
32 front side is provided with annular groove 29, and contact wheel 24 is equipped in annular groove 29, and contact wheel 24 is contacted with being engaged in annular groove 29
The front side of wheel 24 is connected with first connecting rod 23, and the right end of first connecting rod 23 is connected with movable plate 20, the top connection of movable plate 20
There is connecting rod 25, the top of the first installing plate 28 is connected with guide sleeve 26, and connecting rod 25 passes through guide sleeve 26, and the left end of connecting rod 25 is pacified
Equipped with fog-spray nozzle 27, the top of strut 17 is equipped with horizontal slide rail 18, and the front side of horizontal slide rail 18 is equipped with horizontal slider 19, horizontal
The antetheca of sliding block 19 is connected with the rear wall lower part of movable plate 20, and the installed in front of upright slide rail 3 has upright slide block 16, vertical sliding
The installed in front of block 16 has vertical rack 14, and 1 left wall of stent is separately installed with cavity 8 and first bearing seat 7, clutch shaft bearing up and down
First rotating shaft 6 is installed, 1 lower part of stent is provided with aperture 13, and first rotating shaft 6 passes through aperture 13, the left end of first rotating shaft 6 on seat 7
Vertical gear 15 is installed, vertical gear 15 is located at the front side of vertical rack 14, and vertical gear 15 is engaged with vertical rack 14, the
The right end of one shaft 6 is equipped with rocking handle 5, and the top of vertical rack 14 is connected with elevating lever 9, and the top of elevating lever 9 is connected with work
Plug 10, piston 10 is located in cavity 8, and piston 10 coordinates with 8 inner wall of cavity, and the top right side of cavity 8 is connected with water inlet pipe 11, into
Water pipe 11 is equipped with the first check valve 12, and the crown center of cavity 8 is connected with hose 22, and hose 22 is equipped with the second check valve
21, the end of hose 22 is connected with fog-spray nozzle 27.
Horizontal rack 33, horizontal gear 34, first bevel gear 35, second bevel gear 36,37 and of the 3rd shaft are further included
Second bearing seat 38,20 right wall lower end of movable plate are connected with horizontal rack 33, and 4 top right side of mounting base is equipped with second bearing seat
38, the 3rd shaft 37 is installed in second bearing seat 38, first bevel gear 35 and horizontal gear 34 are installed in the 3rd shaft 37,
Horizontal gear 34 is located at the top of first bevel gear 35, and horizontal gear 34 is located at the front side of horizontal rack 33, horizontal gear 34 with
Horizontal rack 33 engages, and the left end of first rotating shaft 6 is equipped with second bevel gear 36, and second bevel gear 36 is nibbled with first bevel gear 35
It closes.
Auxiliary body 39 has been further included, auxiliary body 39 is installed on first installing plate 28, auxiliary body 39 includes greatly
Belt pulley 391, the second installing plate 392, flat belt 393, terminal pad 394, small belt pulley 395, third connecting rod 396, sliding shoe
397th, rotating frame 398 and support plate 399, the left wall of the first installing plate 28 are equipped with the second installing plate 392, the second installing plate 392
Left end rotary type is equipped with small belt pulley 395 and terminal pad 394, and terminal pad 394 is located at the rear side of small belt pulley 395, second turn
Big belt pulley 391 is installed, big belt pulley 391 is located at the rear side of disk 32, big belt pulley 391 and small belt pulley 395 on axis 31
Between be wound with flat belt 393, the top left side of the second installing plate 392 is connected with support plate 399, and the antetheca top of support plate 399 rotates
Formula is connected with rotating frame 398, and the front side of rotating frame 398 is opening, is equipped with sliding shoe 397 in rotating frame 398, sliding shoe 397 with
Rotating frame 398 is in sliding fit with, and third connecting rod 396, end and the sliding shoe 397 of third connecting rod 396 are connected in terminal pad 394
Antetheca rotary type connects.
Spring 40, oscillating rod 41, drawstring 42, quarter butt 43, wire winding pole 44 and draw ring 45,25 top left of connecting rod are further included
Side rotary type is connected with oscillating rod 41, and the top of oscillating rod 41 is connected with fog-spray nozzle 27, and 41 right side of oscillating rod is connected with spring
40, the end of spring 40 is connected with 25 top of connecting rod, and 41 left side of oscillating rod is connected with drawstring 42, and drawstring 42 passes through connecting rod
25,25 bottom left of connecting rod is connected with quarter butt 43, and the left wall bottom of quarter butt 43 is connected with wire winding pole 44, and drawstring 42 bypasses coiling
Bar 44, the end of drawstring 42 are connected with draw ring 45.
It having further included bronze gong 46, has struck block 47 and second connecting rod 48, the left wall top of movable plate 20 is equipped with second connecting rod 48, the
The left end of two connecting rods 48, which is connected with, strikes block 47, and the right wall top of the first installing plate 28 is equipped with bronze gong 46, and bronze gong 46, which is located at, strikes block 47
Front-left.
Operation principle：The present apparatus is mounted at constructing tunnel, when needing to carrying out depositing dust processing at construction, work people
Member's alternating positive and negative rotation rocking handle 5, drives vertical gear 15 to replace positive and negative rotation, so as to drive vertical rack 14 and piston about 10
Movement so as to which water be pumped into from external water source, then water is squeezed out to fog-spray nozzle 27, and fog-spray nozzle 27 sprays water mist, at construction into
The processing of row depositing dust.It works at the same time personnel's startup motor 30 to start to work, disk 32 is driven to rotate, so as to drive contact wheel 24 and move
Movable plate 20 moves left and right, and so as to which fog-spray nozzle 27 be driven to move left and right, expands the scope of spraying, and then improves the efficiency of depositing dust.When
After the completion of depositing dust processing, staff closes motor 30.
Because horizontal rack 33, horizontal gear 34, first bevel gear 35, second bevel gear 36, the 3rd shaft are further included
37 and second bearing seat 38,20 right wall lower end of movable plate be connected with horizontal rack 33,4 top right side of mounting base is equipped with the second axis
Bearing 38 is equipped with the 3rd shaft 37 in second bearing seat 38, first bevel gear 35 and horizontal teeth is equipped in the 3rd shaft 37
Wheel 34, horizontal gear 34 is located at the top of first bevel gear 35, and horizontal gear 34 is located at the front side of horizontal rack 33, horizontal gear
34 engage with horizontal rack 33, and the left end of first rotating shaft 6 is equipped with second bevel gear 36, second bevel gear 36 and first bevel gear
35 engagements so while movable plate 20 moves left and right horizontal rack 33 is driven to move left and right, drive 34 rotating of horizontal gear
It is dynamic, by the gearing of second bevel gear 36 and first bevel gear 35, vertical 15 positive and negative rotation of gear is driven, so as to fulfill certainly
The dynamic spray operation that draws water, saves manpower, and saves the energy.
Because having further included auxiliary body 39, auxiliary body 39 is installed on first installing plate 28, auxiliary body 39 includes
There are big belt pulley 391, the second installing plate 392, flat belt 393, terminal pad 394, small belt pulley 395, third connecting rod 396, slip
Block 397, rotating frame 398 and support plate 399, the left wall of the first installing plate 28 are equipped with the second installing plate 392, the second installing plate 392
Left end rotary type small belt pulley 395 and terminal pad 394 be installed, terminal pad 394 is located at the rear side of small belt pulley 395, second
Big belt pulley 391 is installed, big belt pulley 391 is located at the rear side of disk 32, big belt pulley 391 and small belt pulley in shaft 31
Flat belt 393 is wound between 395, the top left side of the second installing plate 392 is connected with support plate 399, and the antetheca top of support plate 399 turns
Dynamic formula is connected with rotating frame 398, and the front side of rotating frame 398 is opening, and sliding shoe 397, sliding shoe 397 are equipped in rotating frame 398
It is in sliding fit with rotating frame 398, third connecting rod 396, the end of third connecting rod 396 and sliding shoe is connected in terminal pad 394
397 antetheca rotary types connect, so motor 30 rotates big belt pulley 391 are driven to rotate, so as to drive small belt pulley 395 and connection
Disk 394 rotates, and then rotating frame 398 is driven to rotate, and rotating frame 398 scatters the water mist of ejection, expands the scope of water mist so that
The airborne dust of construction, which quickly drops, to be removed.
Because having further included spring 40, oscillating rod 41, drawstring 42, quarter butt 43, wire winding pole 44 and draw ring 45, connecting rod 25 is pushed up
Portion's left pivot movement formula is connected with oscillating rod 41, and the top of oscillating rod 41 is connected with fog-spray nozzle 27, and 41 right side of oscillating rod is connected with
Spring 40, the end of spring 40 are connected with 25 top of connecting rod, and 41 left side of oscillating rod is connected with drawstring 42, and drawstring 42, which passes through, to be connected
Extension bar 25,25 bottom left of connecting rod are connected with quarter butt 43, and the left wall bottom of quarter butt 43 is connected with wire winding pole 44, and drawstring 42 bypasses
Wire winding pole 44, the end of drawstring 42 are connected with draw ring 45, so staff pulls drawstring 42 to be adjusted oscillating rod 41 up and down
With the angle of fog-spray nozzle 27, then drawstring 42 is wrapped on wire winding pole 44, draw ring 45 is finally packed into wire winding pole 44, fixes pendulum
Lever 41 and fog-spray nozzle 27, you can be quickly adjusted according to airborne dust actual conditions.
Because having further included bronze gong 46, having struck block 47 and second connecting rod 48, the left wall top of movable plate 20 is equipped with second connecting rod
48, the left end of second connecting rod 48, which is connected with, strikes block 47, and the right wall top of the first installing plate 28 is equipped with bronze gong 46, and bronze gong 46, which is located at, to be struck
The front-left of block 47 moves left and right so that strike block 47 not so movable plate 20 moves left and right to drive second connecting rod 48 and strike block 47
It is disconnected to hit bronze gong 46, the sound is sent, people is reminded just to be handled in depositing dust, beyond this point.
Embodiment described above only expresses the preferred embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of constructing tunnel dust falling device, which is characterized in that include stent（1）, pedestal（2）, upright slide rail（3）, peace
Fill seat（4）, rocking handle（5）, first rotating shaft（6）, first bearing seat（7）, cavity（8）, elevating lever（9）, piston（10）, water inlet pipe
（11）, the first check valve（12）, vertical rack（14）, vertical gear（15）, upright slide block（16）, strut（17）, horizontal slide rail
（18）, horizontal slider（19）, movable plate（20）, the second check valve（21）, hose（22）, first connecting rod（23）, contact wheel（24）、
Connecting rod（25）, guide sleeve（26）, fog-spray nozzle（27）, the first installing plate（28）, motor（30）, the second shaft（31）And disk
（32）, pedestal（2）Top be sequentially installed with mounting base from left to right（4）, upright slide rail（3）And stent（1）, mounting base（4）
The first installing plate is separately installed at left and right sides of top（28）And strut（17）, the first installing plate（28）Installed in front have motor
（30）, motor（30）Installed in front have the second shaft（31）, the second shaft（31）Installed in front have disk（32）, disk
（32）It is connected for bias, disk（32）Front side be provided with annular groove（29）, annular groove（29）It is interior to be equipped with contact wheel（24）, contact wheel
（24）With annular groove（29）Inside it is engaged, contact wheel（24）Front side be connected with first connecting rod（23）, first connecting rod（23）'s
Right end is connected with movable plate（20）, movable plate（20）Top be connected with connecting rod（25）, the first installing plate（28）Top connect
It is connected to guide sleeve（26）, connecting rod（25）Through guide sleeve（26）, connecting rod（25）Left end fog-spray nozzle is installed（27）, strut（17）
Top horizontal slide rail is installed（18）, horizontal slide rail（18）Front side be equipped with horizontal slider（19）, horizontal slider（19）Before
Wall and movable plate（20）Rear wall lower part be connected, upright slide rail（3）Installed in front have upright slide block（16）, upright slide block
（16）Installed in front have vertical rack（14）, stent（1）Left wall is separately installed with cavity up and down（8）And first bearing seat（7）,
First bearing seat（7）On first rotating shaft is installed（6）, stent（1）Lower part is provided with aperture（13）, first rotating shaft（6）Through aperture
（13）, first rotating shaft（6）Left end vertical gear is installed（15）, vertical gear（15）Positioned at vertical rack（14）Front side,
Vertical gear（15）With vertical rack（14）Engagement, first rotating shaft（6）Right end rocking handle is installed（5）, vertical rack（14）'s
Top is connected with elevating lever（9）, elevating lever（9）Top be connected with piston（10）, piston（10）Positioned at cavity（8）It is interior, piston
（10）With cavity（8）Inner wall coordinates, cavity（8）Top right side be connected with water inlet pipe（11）, water inlet pipe（11）It is equipped with first
Check valve（12）, cavity（8）Crown center be connected with hose（22）, hose（22）It is equipped with the second check valve（21）, hose
（22）End and fog-spray nozzle（27）It is connected.
2. a kind of constructing tunnel dust falling device according to claim 1, which is characterized in that further included horizontal rack
（33）, horizontal gear（34）, first bevel gear（35）, second bevel gear（36）, the 3rd shaft（37）And second bearing seat（38）,
Movable plate（20）Right wall lower end is connected with horizontal rack（33）, mounting base（4）Top right side is equipped with second bearing seat（38）, the
Two bearing bracket（38）On the 3rd shaft is installed（37）, the 3rd shaft（37）On first bevel gear is installed（35）And horizontal gear
（34）, horizontal gear（34）Positioned at first bevel gear（35）Top, horizontal gear（34）Positioned at horizontal rack（33）Front side,
Horizontal gear（34）With horizontal rack（33）Engagement, first rotating shaft（6）Left end second bevel gear is installed（36）, the second cone tooth
Wheel（36）With first bevel gear（35）Engagement.
3. a kind of constructing tunnel dust falling device according to claim 2, which is characterized in that further included auxiliary body
（39）, the first installing plate（28）On auxiliary body is installed（39）, auxiliary body（39）Include big belt pulley（391）, second
Installing plate（392）, flat belt（393）, terminal pad（394）, small belt pulley（395）, third connecting rod（396）, sliding shoe（397）、
Rotating frame（398）And support plate（399）, the first installing plate（28）Left wall the second installing plate is installed（392）, the second installing plate
（392）Left end rotary type small belt pulley is installed（395）And terminal pad（394）, terminal pad（394）Positioned at small belt pulley
（395）Rear side, the second shaft（31）On big belt pulley is installed（391）, big belt pulley（391）Positioned at disk（32）After
Side, big belt pulley（391）With small belt pulley（395）Between be wound with flat belt（393）, the second installing plate（392）Top left side
It is connected with support plate（399）, support plate（399）Antetheca top rotary type be connected with rotating frame（398）, rotating frame（398）Front side
For opening, rotating frame（398）It is interior to be equipped with sliding shoe（397）, sliding shoe（397）With rotating frame（398）It is in sliding fit with, terminal pad
（394）On be connected with third connecting rod（396）, third connecting rod（396）End and sliding shoe（397）Antetheca rotary type connects.
4. a kind of constructing tunnel dust falling device according to claim 3, which is characterized in that further included spring（40）、
Oscillating rod（41）, drawstring（42）, quarter butt（43）, wire winding pole（44）And draw ring（45）, connecting rod（25）Top left side rotary type connects
It is connected to oscillating rod（41）, oscillating rod（41）Top and fog-spray nozzle（27）It is connected, oscillating rod（41）Right side is connected with spring
（40）, spring（40）End and connecting rod（25）Top is connected, oscillating rod（41）Left side is connected with drawstring（42）, drawstring
（42）Through connecting rod（25）, connecting rod（25）Bottom left is connected with quarter butt（43）, quarter butt（43）Left wall bottom be connected with
Wire winding pole（44）, drawstring（42）Around wire winding pole（44）, drawstring（42）End be connected with draw ring（45）.
5. a kind of constructing tunnel dust falling device according to claim 4, which is characterized in that further included bronze gong（46）、
Strike block（47）And second connecting rod（48）, movable plate（20）Left wall top be equipped with second connecting rod（48）, second connecting rod（48）A left side
End, which is connected with, strikes block（47）, the first installing plate（28）Right wall top be equipped with bronze gong（46）, bronze gong（46）Positioned at striking block（47）'s
Front-left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067684.5A CN108080164B (en) | 2018-01-24 | 2018-01-24 | Dust fall equipment for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067684.5A CN108080164B (en) | 2018-01-24 | 2018-01-24 | Dust fall equipment for tunnel construction |
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| CN108080164A true CN108080164A (en) | 2018-05-29 |
| CN108080164B CN108080164B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067684.5A Active CN108080164B (en) | 2018-01-24 | 2018-01-24 | Dust fall equipment for tunnel construction |
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| Country | Link |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952792A (en) * | 2018-07-09 | 2018-12-07 | 朱绍雄 | A kind of energy-saving watering and lowering dust equipment of constructing tunnel |
| CN108999420A (en) * | 2018-07-09 | 2018-12-14 | 谢晋 | Location aid device is used in a kind of construction of gardens flower bed |
| CN109356639A (en) * | 2018-12-26 | 2019-02-19 | 王永 | A kind of dedusting device for coal mine safety |
| CN109772064A (en) * | 2018-12-26 | 2019-05-21 | 天长市龙亨电子有限公司 | A kind of vehicle electric circuitry plate processing workshop dust cleaner |
| CN110479543A (en) * | 2019-09-19 | 2019-11-22 | 嵊州潘辰机械科技有限公司 | A kind of trees insect prevention lime isolation strip application device |
| CN110947264A (en) * | 2019-12-11 | 2020-04-03 | 张榜 | Civil engineering is watering dust fall equipment for job site |
| CN111980744A (en) * | 2020-08-31 | 2020-11-24 | 刘晓燕 | Coal mining that can scope of adjusting by oneself adopts dust collector |
| CN112411455A (en) * | 2020-11-27 | 2021-02-26 | 重庆星科裕信息科技有限公司 | Road surface watering device for municipal building |
| CN113818918A (en) * | 2020-09-25 | 2021-12-21 | 溆浦县东新矿业有限公司 | Dust fall and dust collector for mining industry |
| CN114183188A (en) * | 2022-02-16 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Coal mine gas transfinite ventilation unit for coal mining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952792A (en) * | 2018-07-09 | 2018-12-07 | 朱绍雄 | A kind of energy-saving watering and lowering dust equipment of constructing tunnel |
| CN108999420A (en) * | 2018-07-09 | 2018-12-14 | 谢晋 | Location aid device is used in a kind of construction of gardens flower bed |
| CN109356639A (en) * | 2018-12-26 | 2019-02-19 | 王永 | A kind of dedusting device for coal mine safety |
| CN109772064A (en) * | 2018-12-26 | 2019-05-21 | 天长市龙亨电子有限公司 | A kind of vehicle electric circuitry plate processing workshop dust cleaner |
| CN110479543A (en) * | 2019-09-19 | 2019-11-22 | 嵊州潘辰机械科技有限公司 | A kind of trees insect prevention lime isolation strip application device |
| CN110947264A (en) * | 2019-12-11 | 2020-04-03 | 张榜 | Civil engineering is watering dust fall equipment for job site |
| CN111980744A (en) * | 2020-08-31 | 2020-11-24 | 刘晓燕 | Coal mining that can scope of adjusting by oneself adopts dust collector |
| CN113818918A (en) * | 2020-09-25 | 2021-12-21 | 溆浦县东新矿业有限公司 | Dust fall and dust collector for mining industry |
| CN112411455A (en) * | 2020-11-27 | 2021-02-26 | 重庆星科裕信息科技有限公司 | Road surface watering device for municipal building |
| CN114183188A (en) * | 2022-02-16 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Coal mine gas transfinite ventilation unit for coal mining |
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| CN108080164B (en) | 2020-07-10 |
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