CN113356759A - Drilling device and drilling method for road and bridge municipal construction - Google Patents
Drilling device and drilling method for road and bridge municipal construction Download PDFInfo
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- CN113356759A CN113356759A CN202110816759.7A CN202110816759A CN113356759A CN 113356759 A CN113356759 A CN 113356759A CN 202110816759 A CN202110816759 A CN 202110816759A CN 113356759 A CN113356759 A CN 113356759A
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- 238000005553 drilling Methods 0.000 title claims abstract description 74
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 35
- 230000006378 damage Effects 0.000 claims abstract description 7
- 238000003912 environmental pollution Methods 0.000 claims abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 6
- 208000014674 injury Diseases 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 claims 1
- 238000013016 damping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/011—Dust eliminating or dust removing while drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of road construction, and discloses a drilling device and a drilling method for road and bridge municipal construction. The fan blade type automatic drilling machine is reasonable in design, automatic drilling work is carried out by driving the drill bit to rotate at a high speed and move downwards at a low speed, the working efficiency of the drilling work is improved, the uniformity of the size of a drilled hole is ensured, dust generated by drilling is sucked into the air outlet cylinder by driving the fan blades to rotate, and the dust is filtered by the filter screen, so that the health injury and the environmental pollution caused by the dust are reduced.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a drilling device and a drilling method for road and bridge municipal construction.
Background
A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. During the construction of roads and bridges, drilling holes are often drilled by drilling machines for installing roadblocks, speed bumps and the like. Chinese patent with publication number CN212535543U discloses a drilling equipment is used in road and bridge municipal construction, including the bottom plate, the top of bottom plate is fixedly connected with damping spring and solid fixed cylinder respectively, the quantity of damping spring and solid fixed cylinder all has a plurality of, a plurality of damping spring and solid fixed cylinder all are rectangular array and arrange, damping spring is located the inside of solid fixed cylinder. This drilling equipment is used in road and bridge municipal construction through damping spring's setting, makes this drilling equipment is used in road and bridge municipal construction possess absorbing effect, sets up through damping spring, supporting leg and the cooperation of a fixed section of thick bamboo, can bring huge vibrations when the in-process drilling that uses, and the huge vibrations of bringing can influence the precision of drilling, will shake through damping spring and reduce to absorbing effect has been played.
Among the prior art, drilling equipment who uses during road and bridge construction is generally all held by the constructor, then punches, and the inhomogeneous condition of drilling size and drilling efficiency are lower easily appear in such mode of punching, and current drilling machine mostly all does not possess the ability of removing dust, lead to a large amount of dusts that produce when drilling to influence user's health and pollute the environment on every side, therefore we have proposed a drilling equipment and drilling method for road and bridge municipal construction and are used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a drilling device for road and bridge construction is easy to have uneven drilling size and low drilling efficiency, and a large amount of dust generated during drilling influences the health of a user and pollutes the surrounding environment due to the fact that the drilling device does not have dust removal capacity.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drilling device for road and bridge municipal construction comprises a base and a drill bit, wherein universal wheels are fixedly mounted at four corners of the bottom of the base, a through hole is formed in the top of the base, a box body is fixedly mounted at the top of the base, a mounting plate is fixedly mounted at the top of the box body, a motor is fixedly mounted on one side of the mounting plate, one end of a square rod is fixedly connected onto an output shaft of the motor, a square groove is formed in the top end of the drill bit, the square rod is in sliding connection with the square groove, one end of two lead screws is rotatably mounted on the inner wall of the top of the box body, the outer side of the two lead screws is in threaded sleeve connection with a sliding plate, a circular hole is formed in the top of the sliding plate, an outer ring of a bearing is fixedly mounted in the circular hole, an inner ring of the bearing is fixedly sleeved on the outer side of the drill bit, a first gear and a first belt pulley are fixedly mounted on the two lead screws, and the two second gears are meshed with the first gear, the air outlet is arranged at the top of the box body, an air outlet cylinder is fixedly arranged in the air outlet, a filter screen is slidably arranged in the air outlet cylinder, the inner walls of the front side and the rear side of the air outlet cylinder are fixedly provided with the same connecting plate, one side of the connecting plate is provided with a transverse hole, a transverse shaft is rotatably arranged in the transverse hole, one end of the transverse shaft is fixedly provided with a fan blade, the other end of the transverse shaft is fixedly provided with a first bevel gear, the top of the air outlet cylinder is provided with a vertical hole, a vertical shaft is rotatably arranged in the vertical hole, a second bevel gear, a second belt wheel and two cams are fixedly arranged on the vertical shaft, the first bevel gear is meshed with the second bevel gear, the first belt wheel and the second belt wheel are provided with the same belt in a transmission manner, two transverse plates are fixedly arranged at one side of the filter screen, a vertical plate is fixedly arranged at one side of the transverse plates, the two cams are respectively in rolling connection with one side of the corresponding vertical plates, and one end of a reset spring is fixedly connected with the other side of the vertical plate, equal fixed mounting has a fixed plate on play dryer top inner wall and the bottom inner wall, two reset spring's the other end respectively with corresponding fixed plate one side fixed connection, play dryer bottom has been seted up the clearance mouth and fixed mounting has the fixed axle, the fixed axle outside is rotated and has been cup jointed the baffle.
Preferably, the fixed cover in the drill bit outside has connect two retainer plates, and two retainer plates are respectively with the top and the bottom activity butt of slide, carry on spacingly to the drill bit, make the drill bit follow the slide and do synchronous elevating movement in the slide internal rotation.
Preferably, the top of the base is fixedly connected with one end of each of the two guide rods, and the sliding plate is slidably sleeved on the outer sides of the two guide rods to guide the sliding plate to move vertically.
Preferably, one end of a cross rod is fixedly connected to one side of the fixing plate, and the two vertical plates are respectively sleeved on the outer sides of the corresponding cross rods in a sliding mode to guide the vertical plates to move transversely.
Preferably, the bottom of the baffle is provided with a threaded hole, a threaded rod is installed in the threaded hole, the top end of the threaded rod is movably abutted to the bottom of the air outlet cylinder, and a knob is fixedly installed at the bottom end of the threaded rod, so that the baffle can be conveniently fixed.
Preferably, the bottom end of the fixed shaft is fixedly provided with a limiting plate, and the limiting plate is movably abutted against the bottom of the baffle to support and limit the baffle.
Preferably, a positioning plate is fixedly mounted at the top of one side of the box body, and the positioning plate is rotatably sleeved on the outer side of the vertical shaft to rotatably position the vertical shaft, so that the vertical shaft is more stable in rotation.
The invention also provides a drilling method for road and bridge municipal construction, which comprises the following steps:
s1: moving the equipment to a specified position through rolling of the universal wheel;
s2: the motor is started, the motor output shaft drives the square rod to rotate, the square rod drives the drill bit to rotate through sliding fit with the square groove, meanwhile, the square rod drives the first gear to rotate, the first gear drives the two second gears to rotate at a low speed, the two second gears drive the two lead screws to rotate, the two lead screws are matched with the sliding plate through threads and drive the sliding plate to move downwards under the guiding action of the guide rod, the sliding plate drives the drill bit to rotate at a high speed and move downwards at a low speed under the limiting action of the two fixing rings through rotating fit with the drill bit, automatic drilling work is performed, the working efficiency of the drilling work is improved, the working strength of workers is reduced, and the uniformity of the drilling size is ensured;
s3: the square rod rotates and drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate through a belt, the second belt wheel drives the vertical shaft to rotate, the vertical shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate at high speed, the first bevel gear drives the fan blades to rotate at high speed through the transverse shaft, so that air in the box body is led out from the air outlet cylinder, dust generated by drilling enters the box body through the through holes in the base and then enters the air outlet cylinder, the dust is filtered by the filter screen, health injury and environmental pollution caused by the dust are reduced, the vertical shaft rotates and drives the two cams to rotate, the two cams push the two risers to move to one side through butting against one side of the corresponding risers and compress the reset spring, the risers slide reversely and reset under the elastic action of the reset spring after the cams continue to rotate, the cams continuously rotate and drive the two risers to vibrate left and right in a reciprocating mode, the two vertical plates respectively drive the filter screen to vibrate in a left-right reciprocating mode through the corresponding transverse plates, so that the filter screen is prevented from being blocked, and dust filtered on the filter screen is accumulated in the cleaning port;
s4: close the motor, rotatory knob drives the threaded rod and rotates, and the threaded rod rotates while downstream through the screw-thread fit with the screw hole to break away from and go out the butt of dryer, thereby break away from the fixed to the baffle, then make the baffle use the fixed axle to rotate as the axle center through rotating the baffle, thereby be convenient for clear up intraoral dust of clearance, be favorable to the use that lasts.
Compared with the prior art, the invention provides the drilling device and the drilling method for road and bridge municipal construction, and the drilling device and the drilling method have the following beneficial effects:
(1) the drill bit is driven to rotate at a high speed and move downwards at a low speed at the same time, so that automatic drilling work is performed, the working efficiency of the drilling work is improved, the working strength of workers is reduced, and the uniformity of the drilling size is ensured;
(2) the fan blades are driven to rotate at a high speed to suck dust generated by drilling into the air outlet cylinder, and the dust is filtered by the filter screen, so that the health damage and the environmental pollution caused by the dust are reduced;
(3) reciprocating vibration about through driving the filter screen to prevent that the filter screen from taking place to block up, and make the dust accumulation under the filtration on the filter screen in the clearance mouth, be convenient for carry out the clearance of collecting to filterable dust.
The fan blade type automatic drilling machine is reasonable in design, automatic drilling work is carried out by driving the drill bit to rotate at a high speed and move downwards at a low speed, the working efficiency of the drilling work is improved, the uniformity of the size of a drilled hole is ensured, dust generated by drilling is sucked into the air outlet cylinder by driving the fan blades to rotate, and the dust is filtered by the filter screen, so that the health injury and the environmental pollution caused by the dust are reduced.
Drawings
FIG. 1 is a schematic structural view of a drilling device for road and bridge municipal construction, which is provided by the invention;
FIG. 2 is a schematic structural view of part A of the drilling device for road and bridge municipal construction according to the invention;
FIG. 3 is a schematic structural view of a part B of the drilling device for road and bridge municipal construction according to the invention;
FIG. 4 is a schematic structural view of a part C of the drilling device for road and bridge municipal construction according to the invention;
fig. 5 is a top view of the drill, the square rod, the slide plate, the lead screw and the guide rod according to the present invention.
In the figure: 1. a base; 2. a drill bit; 3. a box body; 4. a motor; 5. a square rod; 6. an air outlet cylinder; 7. a slide plate; 8. a stationary ring; 9. a screw rod; 10. a vertical axis; 11. a first gear; 12. a second gear; 13. a filter screen; 14. a transverse plate; 15. a connecting plate; 16. a horizontal axis; 17. a fan blade; 18. a first bevel gear; 19. a second bevel gear; 20. a cam; 21. a first pulley; 22. a second pulley; 23. a belt; 24. a square groove; 25. a vertical plate; 26. a fixing plate; 27. a cross bar; 28. a return spring; 29. cleaning the opening; 30. a baffle plate; 31. a fixed shaft; 32. a limiting plate; 33. a threaded rod; 34. a guide bar; 35. and (7) positioning the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a drilling device for road and bridge municipal construction comprises a base 1 and a drill bit 2, universal wheels are fixedly mounted at four corners of the bottom of the base 1, a through hole is formed at the top of the base 1, a box body 3 is fixedly mounted at the top of the box body 3, a motor 4 is fixedly mounted at one side of the mounting plate, one end of a square rod 5 is fixedly connected to an output shaft of the motor 4, a square groove 24 is formed at the top end of the drill bit 2, the square rod 5 is slidably connected with the square groove 24, one end of two lead screws 9 are rotatably mounted on the inner wall of the top of the box body 3, the outer side of the two lead screws 9 is in threaded sleeve connection with the same sliding plate 7, a circular hole is formed at the top of the sliding plate 7, an outer ring of a bearing is fixedly mounted in the circular hole, the outer ring of the bearing is fixedly sleeved at the outer side of the drill bit 2, a first gear 11 and a first belt pulley 21 are fixedly sleeved at the outer side of the square rod 5, and a second gear 12 is fixedly mounted on the two lead screws 9, two second gears 12 are both meshed with the first gear 11, an air outlet is arranged at the top of the box body 3, an air outlet cylinder 6 is fixedly arranged in the air outlet, a filter screen 13 is arranged in the air outlet cylinder 6 in a sliding manner to filter dust, the same connecting plate 15 is fixedly arranged on the inner walls of the front side and the rear side of the air outlet cylinder 6, one side of the connecting plate 15 is provided with a transverse hole, a transverse shaft 16 is rotatably arranged in the transverse hole, one end of the transverse shaft 16 is fixedly provided with a fan blade 17, the other end of the transverse shaft 16 is fixedly provided with a first bevel gear 18, the top of the air outlet cylinder 6 is provided with a vertical hole, a vertical shaft 10 is rotatably arranged in the vertical hole, a second bevel gear 19, a second belt pulley 22 and two cams 20 are fixedly arranged on the vertical shaft 10, the first bevel gear 18 is meshed with the second bevel gear 19, the same belt 23 is movably arranged on the first belt pulley 21 and the second belt pulley 22, and two transverse plates 14 are fixedly arranged on one side of the filter screen 13, horizontal plate 14 one side fixed mounting has a riser 25, two cams 20 respectively with corresponding riser 25 one side roll connection, riser 25 opposite side fixedly connected with reset spring 28's one end, equal fixed mounting has fixed plate 26 on 6 top inner walls of play chimney and the bottom inner wall, two reset spring 28's the other end respectively with corresponding fixed plate 26 one side fixed connection, clearance mouth 29 and fixed mounting have been seted up to play chimney 6 bottom has fixed axle 31, fixed axle 31 outside is rotated and is cup jointed baffle 30.
In this embodiment, the fixed cover in 2 outsides of drill bit has connect two retainer plates 8, and two retainer plates 8 respectively with the top and the bottom activity butt of slide 7, carry on spacingly to drill bit 2, make drill bit 2 follow slide 7 when the slide 7 internal rotation and do synchronous elevating movement.
In this embodiment, the top of the base 1 is fixedly connected with one end of the two guide rods 34, and the sliding plate 7 is slidably sleeved on the outer sides of the two guide rods 34 to guide the sliding plate 7 to perform vertical movement.
In this embodiment, one end of a cross rod 27 is fixedly connected to one side of the fixing plate 26, and the two vertical plates 25 are respectively slidably sleeved on the outer sides of the corresponding cross rods 27 to guide the vertical plates 25 to move transversely.
In this embodiment, threaded hole has been seted up to baffle 30 bottom, and threaded hole internal thread installs threaded rod 33, and threaded rod 33's top and the bottom activity butt of play dryer 6, and threaded rod 33's bottom fixed mounting has the knob, is convenient for fix baffle 30.
In this embodiment, fixed axle 31 bottom fixed mounting has limiting plate 32, and limiting plate 32 supports spacingly with baffle 30 bottom activity butt, to baffle 30.
In this embodiment, 3 one side top fixed mounting of box has locating plate 35, and locating plate 35 rotates to cup joint in the outside of vertical axis 10, rotates location to vertical axis 10, makes its rotation more stable.
The embodiment also provides a drilling method for road and bridge municipal construction, which comprises the following steps:
s1: moving the equipment to a specified position through rolling of the universal wheel;
s2: the motor 4 is started, an output shaft of the motor 4 drives the square rod 5 to rotate, the square rod 5 drives the drill bit 2 to rotate through sliding fit with the square groove 24, meanwhile, the square rod 5 drives the first gear 11 to rotate, the first gear 11 drives the two second gears 12 to rotate at a slow speed, the two second gears 12 drive the two lead screws 9 to rotate, the two lead screws 9 are matched with the threads of the sliding plate 7 and drive the sliding plate 7 to move downwards under the guiding action of the guide rod 34, the sliding plate 7 is matched with the drill bit 2 to rotate and drive the drill bit 2 to rotate at a high speed and move downwards at a slow speed under the limiting action of the two fixing rings 8, automatic drilling work is carried out, the working efficiency of the drilling work is improved, the working strength of workers is reduced, and the uniformity of the drilling size is ensured;
s3: the square rod 5 rotates and drives the first belt wheel 21 to rotate, the first belt wheel 21 drives the second belt wheel 22 to rotate through the belt 23, the second belt wheel 22 drives the vertical shaft 10 to rotate, the vertical shaft 10 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 to rotate at a high speed, the first bevel gear 18 drives the fan blades 17 to rotate at a high speed through the transverse shaft 16, so that air in the box body 3 is led out from the air outlet cylinder 6, dust generated by drilling enters the box body 3 through the through holes in the base 1 and then enters the air outlet cylinder 6, the dust is filtered by the filter screen 13, so that health injury and environmental pollution caused by the dust are reduced, the vertical shaft 10 rotates and drives the two cams 20 to rotate, the two cams 20 push the two vertical plates 25 to move to one side through butting with one side corresponding to the vertical plates 25 and compress the return spring 28, the vertical plates 25 are reset to slide reversely under the elastic force of the return spring 28 after the cams 20 continue to rotate, the cam 20 continuously rotates to drive the two vertical plates 25 to vibrate in a left-right reciprocating manner, and the two vertical plates 25 respectively drive the filter screen 13 to vibrate in a left-right reciprocating manner through the corresponding transverse plates 14, so that the filter screen 13 is prevented from being blocked, and dust filtered on the filter screen 13 is accumulated in a cleaning opening;
s4: the motor 4 is turned off, the rotary knob drives the threaded rod 33 to rotate, the threaded rod 33 rotates and moves downwards at the same time through the threaded fit with the threaded hole, so that the threaded rod 33 is separated from the butting of the air outlet cylinder 6, the baffle 30 is separated from the fixation of the baffle 30, then the baffle 30 rotates by taking the fixed shaft 31 as the axis through rotating the baffle 30, and therefore dust in the cleaning port 29 is cleaned conveniently and continuously used.
The working principle of the invention is as follows: the equipment is moved to a designated position by rolling of the universal wheel, the motor 4 is started, an output shaft of the motor 4 drives the square rod 5 to rotate, the square rod 5 drives the drill bit 2 to rotate through sliding fit with the square groove 24, meanwhile, the square rod 5 drives the first gear 11 to rotate, the first gear 11 drives the two second gears 12 to rotate at a slow speed, the two second gears 12 drive the two lead screws 9 to rotate, the two lead screws 9 are matched with the threads of the sliding plate 7 and drive the sliding plate 7 to move downwards under the guiding action of the guide rod 34, the sliding plate 7 is matched with the drill bit 2 to rotate and drive the drill bit 2 to rotate at a high speed and move downwards at a slow speed under the limiting action of the two fixing rings 8, automatic drilling work is carried out, the working efficiency of the drilling work is improved, the working strength of workers is reduced, and the uniformity of the drilling size is ensured; the square rod 5 rotates and drives the first belt wheel 21 to rotate, the first belt wheel 21 drives the second belt wheel 22 to rotate through the belt 23, the second belt wheel 22 drives the vertical shaft 10 to rotate, the vertical shaft 10 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 to rotate at a high speed, the first bevel gear 18 drives the fan blades 17 to rotate at a high speed through the transverse shaft 16, so that air in the box body 3 is led out from the air outlet cylinder 6, dust generated by drilling enters the box body 3 through the through holes in the base 1 and then enters the air outlet cylinder 6, the dust is filtered by the filter screen 13, so that health injury and environmental pollution caused by the dust are reduced, the vertical shaft 10 rotates and drives the two cams 20 to rotate, the two cams 20 push the two vertical plates 25 to move to one side through butting with one side corresponding to the vertical plates 25 and compress the return spring 28, the vertical plates 25 are reset to slide reversely under the elastic force of the return spring 28 after the cams 20 continue to rotate, the cam 20 continuously rotates to drive the two vertical plates 25 to vibrate in a left-right reciprocating manner, and the two vertical plates 25 respectively drive the filter screen 13 to vibrate in a left-right reciprocating manner through the corresponding transverse plates 14, so that the filter screen 13 is prevented from being blocked, and dust filtered on the filter screen 13 is accumulated in a cleaning opening; the motor 4 is turned off, the rotary knob drives the threaded rod 33 to rotate, the threaded rod 33 rotates and moves downwards at the same time through the threaded fit with the threaded hole, so that the threaded rod 33 is separated from the butting of the air outlet cylinder 6, the baffle 30 is separated from the fixation of the baffle 30, then the baffle 30 rotates by taking the fixed shaft 31 as the axis through rotating the baffle 30, and therefore dust in the cleaning port 29 is cleaned conveniently and continuously used.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (8)
1. A drilling device for road and bridge municipal construction comprises a base (1) and a drill bit (2) and is characterized in that universal wheels are fixedly mounted at four corners of the bottom of the base (1), a through hole is formed in the top of the base (1), a box body (3) is fixedly mounted at the top of the box body (3), a mounting plate is fixedly mounted at the top of the box body (3), a motor (4) is fixedly mounted at one side of the mounting plate, one end of a square rod (5) is fixedly connected to an output shaft of the motor (4), a square groove (24) is formed in the top end of the drill bit (2), the square rod (5) is in sliding connection with the square groove (24), one end of two lead screws (9) is rotatably mounted on the inner wall of the top of the box body (3), the same sliding plate (7) is sleeved on the outer side of the two lead screws (9, the inner ring of the bearing is fixedly sleeved on the outer side of the drill bit (2), the outer side of the square rod (5) is fixedly sleeved with a first gear (11) and a first belt wheel (21), two screw rods (9) are fixedly provided with second gears (12), the two second gears (12) are meshed with the first gear (11), the top of the box body (3) is provided with an air outlet, an air outlet cylinder (6) is fixedly arranged in the air outlet, a filter screen (13) is arranged in the air outlet cylinder (6) in a sliding manner, the inner walls of the front side and the rear side of the air outlet cylinder (6) are fixedly provided with the same connecting plate (15), one side of the connecting plate (15) is provided with a transverse hole, a transverse hole (16) is rotatably arranged in the transverse hole, one end of the transverse shaft (16) is fixedly provided with a fan blade (17), the other end of the transverse shaft (16) is fixedly provided with a first bevel gear (18), the top of the air outlet cylinder (6) is provided with a vertical hole, the vertical shaft (10) is rotatably arranged in the vertical hole, a second bevel gear (19), a second belt wheel (22) and two cams (20) are fixedly arranged on the vertical shaft (10), a first bevel gear (18) is meshed with the second bevel gear (19), the first belt wheel (21) and the second belt wheel (22) are provided with a same belt (23) in a transmission manner, one side of the filter screen (13) is fixedly provided with two transverse plates (14), one side of each transverse plate (14) is fixedly provided with a vertical plate (25), the two cams (20) are respectively in rolling connection with one side of the corresponding vertical plate (25), the other side of each vertical plate (25) is fixedly connected with one end of a return spring (28), the inner walls of the top and the bottom of the air outlet cylinder (6) are respectively and fixedly provided with a fixed plate (26), and the other ends of the two return springs (28) are respectively in fixed connection with one side of the corresponding fixed plate (26), the bottom of the air outlet cylinder (6) is provided with a cleaning opening (29) and is fixedly provided with a fixed shaft (31), and the outer side of the fixed shaft (31) is rotatably sleeved with a baffle (30).
2. The drilling device for road and bridge municipal construction according to claim 1, wherein two fixing rings (8) are fixedly sleeved on the outer side of the drill bit (2), and the two fixing rings (8) are movably abutted to the top and the bottom of the sliding plate (7) respectively.
3. The drilling device for road and bridge municipal construction according to claim 1, wherein one end of each of the two guide rods (34) is fixedly connected to the top of the base (1), and the sliding plate (7) is slidably sleeved on the outer side of each of the two guide rods (34).
4. The drilling device for road and bridge municipal construction according to claim 1, wherein one end of the cross bar (27) is fixedly connected to one side of the fixing plate (26), and the two risers (25) are respectively sleeved on the outer sides of the corresponding cross bars (27) in a sliding manner.
5. The drilling device for road and bridge municipal construction according to claim 1, wherein the bottom of the baffle (30) is provided with a threaded hole, a threaded rod (33) is installed in the threaded hole, the top end of the threaded rod (33) is movably abutted against the bottom of the air outlet cylinder (6), and the bottom end of the threaded rod (33) is fixedly provided with a knob.
6. The drilling device for road and bridge municipal construction according to claim 1, wherein a limiting plate (32) is fixedly mounted at the bottom end of the fixed shaft (31), and the limiting plate (32) is movably abutted against the bottom of the baffle (30).
7. The drilling device for road and bridge municipal construction according to claim 1, wherein a positioning plate (35) is fixedly mounted at the top of one side of the box body (3), and the positioning plate (35) is rotatably sleeved on the outer side of the vertical shaft (10).
8. A drilling method for road and bridge municipal construction is characterized by comprising the following steps:
s1: moving the equipment to a specified position through rolling of the universal wheel;
s2: the motor (4) is started, the output shaft of the motor (4) drives the square rod (5) to rotate, the square rod (5) drives the drill bit (2) to rotate through sliding fit with the square groove (24), meanwhile, the square rod (5) drives the first gear (11) to rotate, the first gear (11) drives the two second gears (12) to rotate at a slow speed, the two second gears (12) drive the two lead screws (9) to rotate, the two lead screws (9) are matched with the screw threads of the sliding plate (7) and drive the sliding plate (7) to move downwards under the guiding action of the guide rod (34), the sliding plate (7) is matched with the drill bit (2) to rotate at a high speed and move downwards at a slow speed under the limiting action of the two fixing rings (8) through rotation, automatic drilling work is carried out, the working efficiency of the drilling work is improved, and the working strength of workers is reduced, the uniformity of the size of the drilled hole is ensured;
s3: square pole (5) pivoted drives first band pulley (21) and rotates simultaneously, first band pulley (21) passes through belt (23) and drives second band pulley (22) and rotate, second band pulley (22) drives vertical axis (10) and rotates, vertical axis (10) drive second bevel gear (19) and rotate, second bevel gear (19) drive first bevel gear (18) high-speed rotation, first bevel gear (18) drive flabellum (17) high-speed rotation through cross axle (16), thereby derive air in box (3) from play dryer (6), and make the through-hole entering box (3) of dust that the drilling produced in through base (1), then in reentrant play dryer (6), filter screen (13) filter the dust, thereby reduce the dust and caused health injury and environmental pollution, vertical axis (10) pivoted drives two cams (20) simultaneously and rotate, two cams (20) promote two risers (25) through the butt with corresponding riser (25) one side and move to one side The return spring (28) is compressed, the vertical plates (25) return to slide reversely under the action of the elastic force of the return spring (28) after the cam (20) continues to rotate, the cam (20) continuously rotates to drive the two vertical plates (25) to vibrate left and right in a reciprocating manner, and the two vertical plates (25) respectively drive the filter screen (13) to vibrate left and right in a reciprocating manner through the corresponding transverse plates (14), so that the filter screen (13) is prevented from being blocked, and dust filtered on the filter screen (13) is accumulated in a cleaning opening;
s4: close motor (4), rotatory knob drives threaded rod (33) and rotates, and threaded rod (33) rotate while downwards through the screw-thread fit with the screw hole to break away from the butt with play dryer (6), thereby break away from the fixed to baffle (30), then make baffle (30) use fixed axle (31) to rotate as the axle center through rotating baffle (30), thereby be convenient for clear up the dust in clearance mouth (29), be favorable to the use that lasts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816759.7A CN113356759A (en) | 2021-07-20 | 2021-07-20 | Drilling device and drilling method for road and bridge municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816759.7A CN113356759A (en) | 2021-07-20 | 2021-07-20 | Drilling device and drilling method for road and bridge municipal construction |
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| Publication Number | Publication Date |
|---|---|
| CN113356759A true CN113356759A (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110816759.7A Withdrawn CN113356759A (en) | 2021-07-20 | 2021-07-20 | Drilling device and drilling method for road and bridge municipal construction |
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| Country | Link |
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| CN (1) | CN113356759A (en) |
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| CN114012124A (en) * | 2021-11-23 | 2022-02-08 | 九江职业技术学院 | Quick drilling device with dust absorption function for machining |
| CN114704194A (en) * | 2022-03-26 | 2022-07-05 | 李付英 | Road drilling device for urban road traffic engineering |
| CN115354974A (en) * | 2022-10-21 | 2022-11-18 | 济宁矿业集团有限公司 | Anchor cable drilling machine support for coal mine roadway support |
| CN115370298A (en) * | 2022-10-27 | 2022-11-22 | 河北筑凯建筑工程有限公司 | Highway construction drilling machine |
| CN117359712A (en) * | 2023-12-07 | 2024-01-09 | 福建省唯正智能科技有限公司 | Dust collecting device for PCB drilling machine processing |
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| CN117359712B (en) * | 2023-12-07 | 2024-02-06 | 福建省唯正智能科技有限公司 | Dust collecting device for PCB drilling machine processing |
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Application publication date: 20210907 |