CN113006594A - Deep basal pit rock blasting protector - Google Patents
Deep basal pit rock blasting protector Download PDFInfo
- Publication number
- CN113006594A CN113006594A CN202110188217.XA CN202110188217A CN113006594A CN 113006594 A CN113006594 A CN 113006594A CN 202110188217 A CN202110188217 A CN 202110188217A CN 113006594 A CN113006594 A CN 113006594A
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- Prior art keywords
- water
- groove
- limiting
- dust
- vertical plate
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- 238000005422 blasting Methods 0.000 title claims abstract description 26
- 239000011435 rock Substances 0.000 title claims abstract description 16
- 230000001012 protector Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 239000000428 dust Substances 0.000 claims abstract description 77
- 238000005507 spraying Methods 0.000 claims abstract description 54
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 18
- 239000004575 stone Substances 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 12
- 239000012535 impurity Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a rock blasting protection device for a deep foundation pit, which comprises a vertical plate, a transverse plate arranged on the vertical plate, wheels arranged on the transverse plate, a groove formed in the transverse plate, a dust guard arranged in the groove, a square plate arranged on the vertical plate and a dust guard arranged on the baffle; the dustproof device comprises a water tank, a first supporting plate arranged on the water tank, a water pump arranged on the first supporting plate, a water pumping pipe used for connecting one end of the water pump with the water tank, a second supporting plate arranged above the water pump, a water feeding tank arranged on the second supporting plate, a water feeding pipe used for connecting the other end of the water feeding tank with the water pump, and a water spraying port arranged on the water feeding tank. When the blasting machine is used for blasting, dust can be shielded through the dust guard, the vertical plate can block stones, the dust guard is obliquely arranged, so that the dust-proof area is increased, when the dust floats in the air, the water spray nozzle sprays water outwards to perform dust fall on the dust floating in the air, and the probability that the dust floats out in the air is reduced.
Description
Technical Field
The invention belongs to the technical field of blasting protection, and particularly relates to a deep foundation pit rock blasting protection device.
Background
The existing blasting all can produce great dust, and along with the shock wave that the blasting produced, the dust will be strikeed to the place far away, and the cleaning to blasting building surrounding building and road will be troublesome after the blasting is ended.
Disclosure of Invention
The invention provides a deep foundation pit rock blasting protection device for overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a deep foundation pit rock blasting protection device comprises a vertical plate, a transverse plate arranged on the vertical plate, wheels arranged on the transverse plate, a groove formed in the transverse plate, a dust guard arranged in the groove, a square plate arranged on the vertical plate and a dust guard arranged on the baffle; the dustproof device comprises a water tank, a first supporting plate arranged on the water tank, a water pump arranged on the first supporting plate, a water pumping pipe used for connecting one end of the water pump with the water tank, a second supporting plate arranged above the water pump, a water feeding tank arranged on the second supporting plate, a water feeding pipe used for connecting the other end of the water feeding tank with the water pump, and a water spraying port arranged on the water feeding tank.
Starting the water pump, pumping water in the water tank by the water pumping pipe, and enabling the water to flow out from the water spraying port through the water supply pipe; through blasting the during operation, can shelter from the dust through the dust guard, this riser can block the stone, because the dust guard slope is placed, has increased dirt-proof area, and when the dust floated aloft, the water jet outwards sprayed water, carries out the dust fall to the levitate dust in the sky to reduce the probability that the dust in the sky wafts away.
The water spraying port is provided with a water spraying device, and the water spraying device comprises a water spraying piece, a stopper sleeved outside the water spraying piece, an upward inclined port arranged on the periphery of the water spraying piece and a telescopic assembly used for connecting the water spraying piece and the stopper; the water spraying piece is provided with a hose used for communicating a water spraying opening, and the inclined opening is internally provided with a shielding strip.
The water flowing water spraying port flows outwards, flows into the water spraying part through the hose, the stopper moves outwards under the drive of water pressure, the stopper moves outwards to drive the telescopic component to move, the stopper moves outwards to open the inclined nozzle, the inclined nozzle is opened, water is sprayed outwards from the inclined port, and the water spraying part sprays water in a rotating manner under the drive of the water pressure and the inclined port; through the rotatory water spray of water spray spare, the outside spun area of rivers has been increased, make the area grow of water and dust contact, thereby the effect of dust fall has been reached more, after the water spray, under the drive of flexible subassembly, keep off the piece and carry out the motion that resets at once, keep off and can guarantee that water spray spare is not carrying out the during operation, cover the slope mouth, prevent that the dust from entering into inside the slope mouth, secondly, because slope mouth department is equipped with the shielding strip, make the outside spun rivers of subtend block, make rivers shield under the effect of strip, rivers form two routes, outwards spout, the stability and the high efficiency that work goes on have been guaranteed.
The telescopic component comprises a tripod fixedly connected in the water spraying piece, an outer cylinder arranged on the tripod, an inner cylinder arranged in the outer cylinder and a first spring used for connecting the outer cylinder and the inner cylinder; the inner cylinder can move left and right in the outer cylinder.
When water flow enters the blocking part, the water flow extrudes the blocking part under the driving of water pressure, the blocking part moves rightwards to drive the inner cylinder to move rightwards, and the inner cylinder moves rightwards to drive the inner cylinder to be elongated; through the setting of flexible subassembly, guaranteed to keep off the stability of piece outside motion, make under the condition that does not have rivers, keep off under the effect that the piece realizes quick resetting, improved the work efficiency of dust fall.
The water feeding tank is provided with a first limiting assembly and a second limiting assembly, the first limiting assembly and the second limiting assembly are arranged in a staggered mode, the first limiting assembly and the second limiting assembly respectively comprise a limiting groove, a limiting rod arranged in the limiting groove, a limiting part arranged on the limiting rod, and a rack is arranged on the limiting part; the water spraying piece is embedded on the limiting piece.
The water spray piece carries out rotary motion in the locating part, first spacing subassembly at this moment carries out the downstream, the spacing subassembly of second carries out the upstream, make first spacing subassembly and the spacing subassembly of second realize crisscross up-and-down motion, the rotatory water spray of water jet equipment alternate up-and-down motion has been guaranteed, when preventing water jet equipment simultaneous up-and-down motion, it can't contact with water to float the dust on upper portion in the air or the dust of lower part, up-and-down alternate motion can be so that the dust in the air can be complete contact water relatively, the dust fall effect is better.
The second supporting plate is provided with a driving device for driving the first limiting assembly and the second limiting assembly to move, and the driving device comprises a driving piece, a first rotating shaft arranged on the driving piece and a plurality of transmission gears sleeved outside the first rotating shaft; the plurality of transmission gears are respectively meshed with the racks.
The driving part is started, the driving part drives the first rotating shaft to rotate, the first rotating shaft drives the transmission gear to rotate, the transmission gear is meshed with the rack, the rack moves, and the first limiting assembly and the second limiting assembly move up and down in a staggered mode; the first rotating shaft is driven to rotate through the driving piece, so that automatic movement is realized, the labor force of workers is saved, and more convenience and labor are saved.
The cleaning device is connected with the water supply pipe on the vertical plate and comprises a pipe groove arranged in the vertical plate, a connecting pipe arranged at one end of the pipe groove and a plurality of inclined notches arranged at the other end of the pipe groove; the connecting pipe is connected with the water supply pipe.
In water enters into the pipe box from the connecting pipe, outwards spout from the slope mouth again, the mouth of pouring out washes the dust on the dust guard, prevents under long-time operating condition, and the dust is piled up on the surface of dust guard, influences its result of use, and this slope notch can erode the surface of dust guard, reduces the number of times that the staff cleared up the dust guard, and secondly makes dustproof effect better.
The water feeding pipe is connected with the connecting pipe through a blocking device, and the blocking device comprises a first blocking groove arranged on the water feeding pipe, a second blocking groove arranged on the connecting pipe, a first blocking strip arranged in the first blocking groove, a second blocking strip arranged in the second blocking groove, and a movable rod used for connecting the first blocking strip and the second blocking strip; the first stop strip is provided with a second spring connected with a vertical plate, the vertical plate is provided with a supporting seat, a second rotating shaft penetrates through the supporting seat, a cam is sleeved outside the second rotating shaft, and the first rotating shaft is connected with the second rotating shaft through a belt.
The first rotating shaft rotates to transmit power to the second rotating shaft through the belt, the second rotating shaft drives the cam to rotate, the cam intermittently contacts with the first blocking strip to enable the first blocking strip to move leftwards, the first blocking strip moves leftwards to drive one end of the movable rod to move leftwards, the other end of the movable rod moves upwards, the one end moving upwards drives the second blocking strip to move upwards, the connecting pipe is opened, partial water flow can flow into the pipe groove to enable the water flow to be sprayed out from the inclined port, intermittent dust-proof plates can be cleaned, when the water spraying device does not need to work, the driving piece is closed, the second rotating shaft is not rotated, the stopping state of the cam is abutted against the first blocking strip, the first blocking strip seals the pipeline of the water supply pipe, the water flow completely flows through the pipe groove at the moment, the dust-proof work is finished, and the dust-proof plates can be cleaned in a large area, the operation process is simple, and more convenient and faster.
Be equipped with the elevating gear that the drive square board removed in the riser, elevating gear includes the lift groove, locates the cylinder in the lift groove and locates the telescopic link on the cylinder.
After work is completed, the motor is started, the motor drives the telescopic rod to move downwards, the telescopic rod moves downwards to drive the square plate to move downwards, the time that the square plate is exposed outside for a long time can be reduced, and the service life of the square plate is prolonged.
The conveying device comprises a baffle plate, a transverse plate, a vertical plate, a conveying device and a conveying device, wherein a plurality of movable grooves are formed in two sides of the baffle plate, blocking pieces are arranged on the movable grooves, teeth are arranged in the movable grooves, the teeth are connected with the teeth through third springs, a first fixing block is arranged on the transverse plate, a second fixing block is arranged on the vertical plate, the first fixing block is matched with the second fixing block through the conveying device, and the conveying device comprises a third rotating shaft, a universal joint arranged on the third rotating shaft and a; the conveying gear is meshed with the teeth, and a mud scraper is arranged on the third rotating shaft.
When the telescopic rod drives the vertical plate to move downwards, the vertical plate drives the teeth to move downwards, the teeth move downwards and are meshed with the conveying gear, the conveying gear rotates, the conveying gear drives the third rotating shaft to rotate, and the third rotating shaft moves to enable the mud scraper to move; through carrying the gear to rotate with the help of the downward power drive of riser for the mud scraper strikes off the impurity on the dust guard, has guaranteed the clean and tidy of mud scraper surface, starts when blockking the setting of piece, can guarantee that the tooth retracts the activity inslot, blocks that the piece can scrape the dust on the tooth and fall, has guaranteed and has carried tooth meshing more stable.
Compared with the prior art, the invention has the following advantages: 1, when blasting work is carried out, dust can be shielded through the dust guard, the vertical plate can block stones, the dust guard is obliquely arranged, so that the dust-proof area is increased, when the dust floats in the air, the water spray nozzle sprays water outwards to reduce dust of the dust floating in the air, and the probability that the dust floats out in the air is reduced;
2. the staggered up-and-down motion of the first limiting assembly and the second limiting assembly is realized, the rotating water spraying of the up-and-down motion of the water spraying device in turn is ensured, the dust floating on the upper part in the air or the dust on the lower part can not contact with water when the water spraying device moves up and down simultaneously, the up-and-down motion can enable the dust in the air to contact with the water completely relatively, and the dust settling effect is better.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional perspective view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a structure shown in fig. 3.
Fig. 5 is an enlarged view of the structure at B in fig. 4.
Fig. 6 is an enlarged view of the structure at C in fig. 3.
Fig. 7 is an enlarged view of the structure at D in fig. 3.
Fig. 8 is a schematic structural view of the water spraying device of the present invention.
Fig. 9 is a right side view of the present invention.
Fig. 10 is a cross-sectional perspective view taken along B-B in fig. 9.
Fig. 11 is an enlarged view of the structure at E in fig. 10.
Detailed Description
As shown in fig. 1-11, a deep foundation pit rock blasting protection device comprises a vertical plate 1, a transverse plate 2, wheels 3, a groove 4, a dust guard 5, a square plate 6 and a dust guard 7; the transverse plates 2 are fixedly connected to the vertical plates 1; the wheels 3 are in the prior art, in the embodiment, 4 wheels 3 are arranged, and the wheels 3 are arranged at four corners of the bottom of the transverse plate 2; the groove 4 is formed in the transverse plate 2; the dust guard 5 is obliquely arranged, the bottom of the dust guard 5 is fixedly connected in the groove 4, and the top of the dust guard 5 is fixedly connected on the vertical plate 1; the square plate 6 is arranged on the vertical plate 1; the dustproof device 7 is arranged on the vertical plate 1.
The dustproof device 7 comprises a water tank 70, a first supporting plate 71, a water pump 72, a water pumping pipe 73, a second supporting plate 74, a water supply tank 75, a water supply pipe 76 and a water spray nozzle 77; the first supporting plate 71 is fixedly connected to the vertical plate 1; the water pump 72 is arranged on the first supporting plate 71; the water pumping pipe 73 is used for connecting one end of the water pump 72 with the water tank 70; the second support plate 74 is arranged above the water pump 72, and two ends of the second support plate 74 are respectively provided with a support frame 741, and the support frames are fixedly connected with the vertical plate 1; the water supply tank 75 is arranged on the second support plate 74; the water supply pipe 76 is used for connecting the water supply tank 75 and the other end of the water pump 72; the water outlets 77 are provided in a plurality of numbers, and are evenly spaced on the water supply tank 75.
The water pump 72 is started, the water in the water tank 70 is pumped by the water pumping pipe 73, and the water flows out from the water spraying port 77 through the water supply pipe 76; through blasting the during operation, can shelter from the dust through dust guard 5, this riser 1 can block the stone, because dust guard 5 inclines to place, has increased dirt-proof area, and when the dust floated aloft, water jet 77 outwards sprayed water, carries out the dust fall to the levitate dust in the sky to reduce the probability that the dust in the sky wafts away.
The water spraying port 77 is provided with a water spraying device 78, and the water spraying device 78 comprises a water spraying piece 780, a blocking piece 782, an inclined port 781 and a telescopic component 783; the stopper 782 is sleeved outside the water spraying part 780; the inclined ports 781 are arranged in a plurality of shapes, the inclined ports 781 are evenly provided with water spraying pieces 780 at intervals in the circumferential direction, the inclined ports 781 are arranged in a herringbone shape, and shielding strips 785 are arranged in the inclined ports 781; the telescopic assembly 783 is used for connecting the water spraying piece 780 and the stopper 782; the water spraying member 780 is provided with a hose 784 for communicating with the water spraying port 77.
The water flowing water spraying port 77 flows out outwards, flows into the water spraying piece 780 through the hose 784, the stopper 782 moves outwards under the drive of water pressure, the stopper 782 moves outwards to drive the telescopic component 783 to move, the stopper 782 moves outwards to open the inclined spraying port, the inclined spraying port is opened, water is sprayed outwards from the inclined port 781, and the water spraying piece rotates to spray water under the drive of the water pressure and the inclined port 781; through the rotatory water spray of water spray 780, the outside spun area of rivers has been increased, make the area grow of water and dust contact, thereby the effect of dust fall has been reached more, after the water spray, under telescopic assembly 783's drive, keep off 782 and carry out the motion that resets at once, keep off 782 can guarantee that water spray 780 is not carrying out the during operation, cover oblique mouth 781, prevent that the dust from entering into inside oblique mouth 781, secondly, because oblique mouth 781 department is equipped with shelters from strip 785, make outside spun rivers block, make rivers shelter from under strip 785's the effect, rivers form two routes, outwards spout, the stability and the high efficiency that work goes on have been guaranteed.
The telescopic assembly 783 comprises a tripod 7830, an outer cylinder 7831, an inner cylinder 7832 and a first spring 7833; the tripod 7830 is fixedly connected in the water spraying part 780; the outer cylinder 7831 is fixedly connected to a tripod 7830; the inner cylinder 7832 is arranged inside the outer cylinder 7831 and moves leftwards or rightwards in the outer cylinder 7831; the first spring 7833 is used for connecting the outer cylinder 7831 and the left end of the inner cylinder 7832, and the right end of the inner cylinder 7832 is fixedly connected with the inside of the stopper 782.
When water flows into the stopper 782, the stopper 782 is squeezed by the water flow under the drive of water pressure, the stopper 782 moves rightwards to drive the inner barrel 7832 to move rightwards, and the inner barrel 7832 moves rightwards to drive the first spring 7833 to be elongated; through the setting of flexible subassembly 783, guaranteed to keep off 782 outward movement's stability, make under the condition that does not have rivers, keep off 782 and realize quick restoration under the effect of first spring 7833, improved the work efficiency of dust fall.
The water feeding tank 75 is provided with a first limiting component 8 and a second limiting component 9, the first limiting component 8 and the second limiting component 9 are arranged in a staggered manner, and the first limiting component 8 and the second limiting component 9 both comprise a limiting groove 80, a limiting rod 81 and a limiting piece 82; the limiting groove 80 is formed in the side wall of the water supply tank 75; the limiting rod 81 is arranged in the limiting groove 80 and moves upwards or downwards in the limiting groove 80; the limiting piece 82 is arranged on the limiting rod 81; the limiting piece 82 is provided with a rack 83; the water spraying member 780 is embedded in the limiting member 82.
The second supporting plate 74 is provided with a limiting component 90 for driving the first limiting component 8 and the second limiting component 9 to move, and the limiting component 90 comprises a driving part 900, a first rotating shaft 901 and a transmission gear limiting component 902; the driving member 900 is fixedly connected to the second supporting plate 74, and the driving member 900 is a motor available in the market in the prior art; the first rotating shaft 901 is fixedly connected to the driving member 900; the number of the transmission gear limiting assemblies 902 is equal to that of the water spraying devices 78, the transmission gear limiting assemblies 902 correspond to one another, the transmission gear limiting assemblies 902 are sleeved outside the first rotating shaft 901 at uniform intervals, and the plurality of transmission gear limiting assemblies 902 are respectively meshed with the racks 83.
The driving part 900 is started, the driving part 900 drives the first rotating shaft 901 to rotate, the first rotating shaft 901 drives the transmission gear limiting component 902 to rotate, the transmission gear limiting component 902 is meshed with the rack 83, the rack 83 moves, and at the moment, the first limiting component 8 and the second limiting component 9 perform staggered up-and-down movement; the driving piece 900 drives the first rotating shaft 901 to rotate, so that automatic movement is realized, labor force of workers is saved, and convenience and labor are further realized.
The cleaning device 10 is connected with the water supply pipe 76 on the vertical plate 1, and the cleaning device 10 comprises a pipe groove 100, a connecting pipe 101 and an inclined notch 102; the pipe groove 100 is arranged in the vertical plate 1; one end of the connecting pipe 101 is fixedly connected with one end in the pipe groove 100, and the other end is fixedly connected with the water supply pipe 76; the inclined notches 102 are arranged in a plurality of ways, and are evenly spaced at the other end of the pipe groove 100, and the inclined notches 102 are inclined towards the dust-proof plate 5.
In water enters into the chase 100 from connecting pipe 101, outwards spout from slope mouth 781 again, the mouth that pours into washes the dust on the dust guard 5, prevents under long-time operating condition that the dust from piling up on the surface of dust guard 5, influences its result of use, and this slope notch 102 can erode the surface of dust guard 5, reduces the number of times that the staff cleared up dust guard 5, and secondly makes dustproof effect better.
The water feeding pipe 76 is connected with the connecting pipe 101 through a blocking device 20, and the blocking device 20 comprises a first blocking groove 200, a second blocking groove 201, a first blocking strip 202, a second blocking strip 203 and a movable rod 204; the first blocking groove 200 is formed on the water supply pipe 76; the second blocking groove 201 is formed in the connecting pipe 101; the first barrier rib 202 is arranged in the first barrier groove 200 and moves left and right in the first barrier groove 200; the second barrier rib 203 is arranged in the second barrier groove 201 and moves up and down in the second barrier groove 201; one end of the movable rod 204 is hinged to the first stop strip 202, and the other end is hinged to the second stop strip 203; the first stop strip 202 is provided with a second spring 205 connected with a vertical plate 1, the vertical plate 1 is provided with a support seat 206, a second rotating shaft 207 penetrates through the support seat 206, a cam 208 is sleeved outside the second rotating shaft 207, and the first rotating shaft 901 is connected with the second rotating shaft 207 through a belt 209.
The first rotating shaft 901 rotates to transmit power to the second rotating shaft 207 through the belt 209, the second rotating shaft 207 drives the cam 208 to rotate, the cam 208 intermittently contacts with the first blocking strip 202, so that the first blocking strip 202 moves leftwards, the first blocking strip 202 moves leftwards to drive one end of the movable rod 204 to move leftwards, the other end of the movable rod 204 moves upwards, the one end moving upwards drives the second blocking strip 203 to move upwards, the connecting pipe 101 is opened, part of water flow can flow into the pipe groove 100, so that the water flow is sprayed out from the inclined port 781, the intermittent dust-proof plate 5 can be cleaned, when the water spraying device 78 does not need to work, the driving piece 900 is closed, so that the second rotating shaft 207 does not rotate, at the moment, the stop state of the cam 208 is in contact with the first blocking strip 202, the first blocking strip 202 seals the pipeline of the water feeding pipe 76, at the moment, the water flow completely flows through the pipe groove 100, after the dustproof work is finished, the dustproof plate 5 can be cleaned in a large area, the operation process is simple, and more convenience and rapidness are realized.
A lifting device 30 for driving the square plate 6 to move is arranged in the vertical plate 1, and the lifting device 30 comprises a lifting groove 300, an air cylinder 301 and an expansion rod 302; the cylinder 301 is fixedly connected in the lifting groove 300; one end of the telescopic rod 302 is fixedly connected to the cylinder 301, and the other end of the telescopic rod is fixedly connected to the vertical plate 1.
After work is completed, the motor is started, the motor drives the telescopic rod 302 to move downwards, the telescopic rod 302 moves downwards to drive the square plate 6 to move downwards, the time that the square plate 6 is exposed outside for a long time can be reduced, and the service life of the square plate 6 is prolonged.
A plurality of movable grooves 110 are formed in both sides of the vertical plate 1, and the number of the movable grooves 110 can be arranged according to specific conditions; a tooth 111 is arranged in the movable groove 110, the tooth 111 can move in the movable groove 110, and a blocking piece is arranged on the movable groove 110 and is obliquely arranged towards the tooth 111; the teeth 111 are connected with the teeth 111 through third springs 112, a first fixing block 113 is arranged on the transverse plate 2, a second fixing block 114 is arranged on the vertical plate 1, the first fixing block 113 is matched with the second fixing block 114 through a conveying device 40, and the conveying device 40 comprises a third rotating shaft 400, a universal joint 401 and a conveying gear 111 wheel 402; the universal joint 401 is provided with a third rotating shaft 400, and the universal joint 401 is the prior art and is not described herein again; the conveying gear 111 and the wheel 402 are arranged on a universal joint 401, the conveying gear 111 and the wheel 402 are meshed with the gear 111, and a mud scraper 403 is arranged on the third rotating shaft 400.
When the telescopic rod 302 drives the vertical plate 1 to move downwards, the vertical plate 1 drives the teeth 111 to move downwards, the teeth 111 move downwards to be meshed with the conveying teeth 111 and the wheel 402, the conveying teeth 111 and the wheel 402 rotate, the conveying teeth 111 and the wheel 402 drive the third rotating shaft 400 to rotate, and the third rotating shaft 400 moves to enable the mud scraper 403 to move; through carrying gear 111 wheel 402 to rotate with the help of the power drive that riser 1 is decurrent for mud scraper 403 strikes off the impurity on the dust guard 5, has guaranteed the clean and tidy of mud scraper 403 surface, starts when blockking the setting of piece, can guarantee that tooth 111 retracts into movable groove 110 in, blocks that the piece can scrape the dust on tooth 111 and fall, has guaranteed and has carried tooth 111 meshing's more stable.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A deep foundation pit rock blasting protection device comprises a vertical plate (1), a transverse plate (2) arranged on the vertical plate (1), wheels (3) arranged on the transverse plate (2), a groove (4) formed in the transverse plate (2), a dust guard (5) arranged in the groove (4), a square plate (6) arranged on the vertical plate (1) and a dust guard (7) arranged on the vertical plate (1); the method is characterized in that: the dustproof device (7) comprises a water tank (70), a first supporting plate (71) arranged on the water tank (70), a water pump (72) arranged on the first supporting plate (71), a water pumping pipe (73) used for connecting one end of the water pump (72) with the water tank (70), a second supporting plate (74) arranged above the water pump (72), a water feeding tank (75) arranged on the second supporting plate (74), a water feeding pipe (76) used for connecting the other ends of the water feeding tank (75) and the water pump (72), and a water spraying port (77) arranged on the water feeding tank (75).
2. The deep foundation pit rock blasting protection device of claim 1, wherein: the water spraying device (78) is arranged on the water spraying opening (77), and the water spraying device (78) comprises a water spraying piece (780), a stopper (782) sleeved outside the water spraying piece (780), an upward inclined opening (781) formed in the periphery of the water spraying piece (780) and a telescopic assembly (783) used for connecting the water spraying piece (780) and the stopper (782); the water spraying piece (780) is provided with a hose (784) used for being communicated with the water spraying opening (77), and the inclined opening (781) is internally provided with a shielding strip (785).
3. The deep foundation pit rock blasting protection device of claim 2, wherein: the telescopic component (783) comprises a tripod (7830) fixedly connected in the water spraying piece (780), an outer cylinder (7831) arranged on the tripod (7830), an inner cylinder (7832) arranged in the outer cylinder (7831) and a first spring (7833) used for connecting the outer cylinder (7831) and the inner cylinder (7832); the inner cylinder (7832) is movable laterally within the outer cylinder (7831).
4. The deep foundation pit rock blasting protection device of claim 2, wherein: the water feeding tank (75) is provided with a first limiting assembly (8) and a second limiting assembly (9), the first limiting assembly (8) and the second limiting assembly (9) are arranged in a staggered manner, the first limiting assembly (8) and the second limiting assembly (9) respectively comprise a limiting groove (80), a limiting rod (81) arranged in the limiting groove (80), and a limiting piece (82) arranged on the limiting rod (81), and a rack (83) is arranged on the limiting piece (82); the water spraying piece (780) is embedded on the limiting piece (82).
5. The deep foundation pit rock blasting protection device of claim 1, wherein: the second supporting plate (74) is provided with a limiting component (90) for driving the first limiting component (8) and the second limiting component (9) to move, and the limiting component (90) comprises a driving part (900), a first rotating shaft (901) arranged on the driving part (900) and a plurality of transmission gear limiting components (902) sleeved outside the first rotating shaft (901); the transmission gear limiting assemblies (902) are respectively meshed with the racks (83).
6. The deep foundation pit rock blasting protection device of claim 1, wherein: the cleaning device (10) is connected with the water supply pipe (76) on the vertical plate (1), and the cleaning device (10) comprises a pipe groove (100) formed in the vertical plate (1), a connecting pipe (101) arranged at one end of the pipe groove (100), and a plurality of inclined notches (102) formed at the other end of the pipe groove (100); the connecting pipe (101) is connected with the water supply pipe (76).
7. The deep foundation pit rock blasting protection device of claim 1, wherein: the water feeding pipe (76) is connected with the connecting pipe (101) through a blocking device (20), the blocking device (20) comprises a first blocking groove (200) arranged on the water feeding pipe (76), a second blocking groove (201) arranged on the connecting pipe (101), a first blocking strip (202) arranged in the first blocking groove (200), a second blocking strip (203) arranged in the second blocking groove (201), and a movable rod (204) used for connecting the first blocking strip (202) and the second blocking strip (203); be equipped with second spring (205) that link to each other with riser (1) on first barrier strip (202), be equipped with supporting seat (206) on riser (1), wear to be equipped with second pivot (207) in this supporting seat (206), second pivot (207) overcoat is equipped with cam (208), first pivot (901) link to each other with second pivot (207) through belt (209).
8. The deep foundation pit rock blasting protection device of claim 1, wherein: be equipped with elevating gear (30) that drive square slab (6) removed in riser (1), elevating gear (30) are including lift groove (300), locate cylinder (301) in lift groove (300) and locate telescopic link (302) on cylinder (301).
9. The deep foundation pit rock blasting protection device of claim 1, wherein: the conveying device comprises a vertical plate (1), a plurality of movable grooves (110) are formed in two sides of the vertical plate (1), a blocking piece (1101) is arranged on each movable groove (110), teeth (111) are arranged in each movable groove (110), the teeth (111) are connected with the movable grooves (110) through third springs (112), a first fixing block (113) is arranged on a transverse plate (2), a second fixing block (114) is arranged on the vertical plate (1), the first fixing block (113) is matched with the second fixing block (114) through a conveying device (40), and the conveying device (40) comprises a third rotating shaft (400), a universal joint (401) arranged on the third rotating shaft (400) and a conveying gear (402) arranged on the universal joint (401); the conveying gear (402) is meshed with the teeth (110), and a mud scraper (403) is arranged on the third rotating shaft (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188217.XA CN113006594A (en) | 2021-02-18 | 2021-02-18 | Deep basal pit rock blasting protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188217.XA CN113006594A (en) | 2021-02-18 | 2021-02-18 | Deep basal pit rock blasting protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113006594A true CN113006594A (en) | 2021-06-22 |
Family
ID=76402827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110188217.XA Pending CN113006594A (en) | 2021-02-18 | 2021-02-18 | Deep basal pit rock blasting protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113006594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887429A (en) * | 2022-04-28 | 2022-08-12 | 席齐明 | Personnel protection device and method special for hydraulic engineering construction blasting |
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| CN108930551A (en) * | 2018-07-20 | 2018-12-04 | 吉利华 | A kind of constructing tunnel atomizing de-dusting apparatus |
| CN111765825A (en) * | 2020-07-10 | 2020-10-13 | 袁国初 | Dust device for building blasting |
| CN112197661A (en) * | 2020-08-29 | 2021-01-08 | 大昌建设集团有限公司 | Open blasting protector |
| CN212417387U (en) * | 2020-06-23 | 2021-01-29 | 贵州贵安新联爆破工程有限公司 | A dust-proof sprinkler for construction blasting |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544699A (en) * | 1940-02-05 | 1942-04-23 | Leiba Bernstein | Apparatus for removing dust from air or other gases |
| CN108930551A (en) * | 2018-07-20 | 2018-12-04 | 吉利华 | A kind of constructing tunnel atomizing de-dusting apparatus |
| CN212417387U (en) * | 2020-06-23 | 2021-01-29 | 贵州贵安新联爆破工程有限公司 | A dust-proof sprinkler for construction blasting |
| CN111765825A (en) * | 2020-07-10 | 2020-10-13 | 袁国初 | Dust device for building blasting |
| CN112197661A (en) * | 2020-08-29 | 2021-01-08 | 大昌建设集团有限公司 | Open blasting protector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887429A (en) * | 2022-04-28 | 2022-08-12 | 席齐明 | Personnel protection device and method special for hydraulic engineering construction blasting |
| CN114887429B (en) * | 2022-04-28 | 2024-06-07 | 席齐明 | Personnel protection device and method special for hydraulic engineering construction blasting |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210622 |
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| RJ01 | Rejection of invention patent application after publication |