CN116591603A - Mobile drilling equipment for tunnel construction - Google Patents
Mobile drilling equipment for tunnel construction Download PDFInfo
- Publication number
- CN116591603A CN116591603A CN202310871465.3A CN202310871465A CN116591603A CN 116591603 A CN116591603 A CN 116591603A CN 202310871465 A CN202310871465 A CN 202310871465A CN 116591603 A CN116591603 A CN 116591603A
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- Prior art keywords
- dust
- outer side
- lateral wall
- drilling
- fixed
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- 238000005553 drilling Methods 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 238000005507 spraying Methods 0.000 claims description 39
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011435 rock Substances 0.000 abstract description 11
- 239000007921 spray Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
-
- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- 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
-
- 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
- E21B21/013—Dust eliminating or dust removing while drilling by liquids
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- 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)
Abstract
The invention relates to the technical field of tunnel drilling, in particular to mobile drilling equipment for tunnel construction, which comprises a drilling machine body, wherein an air cylinder is arranged above the drilling machine body, a first motor is fixed on a power output shaft of the air cylinder, a drill bit is fixedly arranged on the power output shaft of the first motor, a dust-proof device is arranged outside the drill bit and comprises a sleeve, a storage plate is fixed on the outer side wall of the sleeve, a telescopic cylinder is fixed on the outer side wall of the storage plate, a fan is fixedly arranged at one end of the telescopic cylinder, a limiting plate is arranged on the outer side wall of the first motor, a supporting rod penetrates through the outer side wall of the limiting plate, a limiting spring is fixed at one end of the supporting rod, the sleeve is kept close to a rock wall in a tunnel by the limiting spring, and when the drill bit rotates to generate dust, the fan can absorb the dust into the drilling machine body through the telescopic cylinder, so that a large amount of dust can not appear in drilling equipment, the dust can not influence observation of a hole position by an operator, and convenience is brought to tunnel construction.
Description
Technical Field
The invention relates to the technical field of tunnel drilling, in particular to movable drilling equipment for tunnel construction.
Background
The movable drilling equipment refers to a movable mechanical device and equipment for drilling construction under a specific working condition, and is commonly used for tunnel construction, and the drilling equipment is commonly used for drilling treatment on the inner wall of a tunnel by a drilling machine in the process of tunnel construction, however, the conventional tunnel drilling tool cannot take soil in the process of drilling, cannot perform advanced prediction of the tunnel in a combined mode, and can only perform prediction in a drilling mode;
the authorized bulletin number is: the combined drilling equipment for the advanced prediction of the tunnel of CN212079196U can utilize the geological compass to survey the geology through the geological compass on the fixed disc and the geological radar on the equipment base so as to carry out the advanced prediction of the tunnel, and the geological radar is arranged on the equipment base, integrates a transmitting antenna and a receiving antenna and has the characteristics of high resolution, rapidness, no damage, continuous detection, real-time display and the like.
However, when the existing drilling equipment is used for drilling the rock wall in the tunnel, a large amount of dust can appear due to mutual extrusion between the drill bit and the rock wall, and the observation of operators on the hole site can be influenced by the large amount of dust, so that the drilling effect is influenced, deviation between the drilled hole site and the target position is easy to appear, and adverse effects are brought to the construction of the tunnel.
For this purpose, a mobile drilling device for tunnel construction is proposed.
Disclosure of Invention
The invention aims to provide a movable drilling device with a dustproof function for tunnel construction, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the movable drilling equipment for tunnel construction comprises a drilling machine body, wherein a push rod is fixedly arranged on the upper surface of one end of the drilling machine body, a roller is arranged at the bottom of the drilling machine body, an air cylinder is arranged above the drilling machine body, a first motor is fixedly arranged on a power output shaft of the air cylinder, a drill bit is fixedly arranged on the power output shaft of the first motor, and a dust-proof device is arranged outside the drill bit; the dustproof device comprises a sleeve, the sleeve is sleeved outside the drill bit, a storage plate is fixed on the outer side wall of the sleeve, a telescopic cylinder is fixed on the outer side wall of the storage plate, a fan is fixedly installed at one end of the telescopic cylinder, a limiting plate is arranged on the outer side wall of the first motor, a supporting rod penetrates through the outer side wall of the limiting plate, one end of the supporting rod is fixedly connected with the outer side wall of the storage plate, and a limiting spring is fixed at the other end of the supporting rod.
Preferably, the limiting plate is U-shaped, the first motor is fixedly arranged on the inner wall of the U-shaped opening end of the limiting plate, and the power output shaft of the air cylinder is fixedly connected with the outer side wall of the limiting plate. The supporting rod is in a T shape, one end of the limiting spring is fixedly connected with the outer side wall of the limiting plate, and the other end of the limiting spring is fixedly connected with the outer side wall of the supporting rod.
Preferably, the inside of probing organism is equipped with dust device, dust device includes the recess, the one end bottom at the probing organism is seted up to the recess, one side of recess is fixed with the water storage disk, the lateral wall fixed mounting of water storage disk has the pipe, the last fixed surface of probing organism has the water tank, the last fixed surface of water tank has the inlet tube, is located water tank one side the last fixed surface of probing organism installs the water pump, the water inlet of water pump is connected with the water tank, the one end that the water storage disk was kept away from to the pipe is connected with the delivery port of water pump.
Preferably, the inside rotation of recess is installed and is sprayed a section of thick bamboo, the lateral wall fixed mounting of spraying a section of thick bamboo has a plurality of sprinkler head that is the equidistance and arranges, the one end fixed mounting of spraying a section of thick bamboo has the connecting pipe, the lateral wall fixed mounting of connecting pipe has the bearing, the outer steel ring of bearing and the lateral wall fixed connection of water storage tray. One end of the drilling machine body is fixedly provided with a base plate, the upper surface of the base plate is fixedly provided with a second motor, and a power output shaft of the second motor is fixedly connected with one end of the spraying cylinder. The inner wall fixed mounting that is located spraying section of thick bamboo one side the recess has the deflector, the one end of deflector is fixed with a plurality of and is equidistant the arranging and cleans the strip, is located the recess below the bottom fixed mounting of probing organism has the swash plate.
Preferably, the upper surface of boring the organism is equipped with the adjusting device who carries out the direction adjustment to the cylinder, adjusting device includes the locating plate, the constant head tank has been seted up to the lateral wall of locating plate, the back shaft is installed in the lateral wall rotation of locating plate, the one end fixed mounting of back shaft has the handle, the one end lateral wall fixed mounting of handle has a spacing section of thick bamboo, the lateral wall threaded connection of spacing section of thick bamboo has the extrusion rod.
Preferably, one end of the air cylinder is provided with a fixing device for fixing the air cylinder, the fixing device comprises a connecting disc, the connecting disc is fixedly arranged at one end of the air cylinder, and a slot is formed in the outer side wall of the connecting disc. The outer side wall of one end of the supporting shaft is fixedly provided with an inserting plate matched with the inserting groove, and the outer side wall of the connecting disc is in threaded connection with a positioning bolt.
Compared with the prior art, the invention has the beneficial effects that:
1. the first motor is driven to stretch out and draw back by the air cylinder, the drill bit is driven to rotate by the first motor to realize drilling treatment, in addition, the sleeve is kept to be clung to the rock wall in the tunnel by the elastic force provided by the limiting spring, when the drill bit rotates to generate dust, the fan can absorb the dust into the drilling machine body through the telescopic cylinder, so that a large amount of dust can not appear in the drilling equipment during drilling, the dust can not influence the observation of operators on hole sites, the drilling effect can not be influenced, and convenience is brought to the construction of the tunnel;
2. the water in the water tank is transmitted to the inside of the spraying cylinder through the water pump, the spraying cylinder is driven to rotate by the motor, so that water mist sprayed by the spraying head is contacted with dust, the dust is condensed into blocks to fall into the groove, and the dust falling effect is realized;
3. the motor drives the spraying cylinder to rotate, so that the spraying cylinder is contacted with the cleaning strip, the cleaning strip can clean dust on the surface of the spraying cylinder, dust is prevented from accumulating on the surface of the spraying cylinder, water outlet of the spraying head is influenced, and the spraying head is prevented from being blocked;
4. the upper end surface of the inclined plate is designed to be an inclined plane, and the condensed dust can slide out of the inclined plane according to the gravity of the dust when falling on the inclined plane, so that the dust can be effectively prevented from accumulating in the groove, and the dust falling effect is improved;
5. the handle is rotated to drive the supporting shaft to rotate, so that the supporting shaft can drive the air cylinder to rotate, the positioning plate is extruded by the extrusion rod, the rotating position of the air cylinder is displayed by the positioning groove, the position of the air cylinder is adjusted, the direction of the drill bit is adjusted conveniently, the position of the drill hole can be positioned, and deviation of the drill hole is avoided;
6. the air cylinder is connected with the supporting shaft through the inserting plate in the inserting groove, the supporting shaft is extruded by the rotary positioning bolt, the fixing between the air cylinder and the supporting shaft is achieved, and the air cylinder can be quickly detached when the positioning bolt is loosened, so that the later maintenance of the drill bit part is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a roller structure according to the present invention;
FIG. 3 is a schematic view of a limiting plate structure according to the present invention;
FIG. 4 is a schematic view of the telescopic cylinder structure of the invention;
FIG. 5 is a schematic view of the spray cartridge of the present invention;
FIG. 6 is a schematic view of a connecting pipe structure according to the present invention;
FIG. 7 is a schematic view of a positioning plate structure according to the present invention;
FIG. 8 is a schematic view of a support shaft structure according to the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 7A in accordance with the present invention;
fig. 10 is a schematic view of the swash plate structure of the present invention.
Reference numerals illustrate:
1. a drilling body; 2. a roller; 3. a fixing device; 31. a connecting disc; 32. inserting plate; 33. a positioning bolt; 34. a slot; 4. an adjusting device; 41. a positioning plate; 42. a positioning groove; 43. a limiting cylinder; 44. a support shaft; 45. a handle; 46. an extrusion rod; 5. a cylinder; 6. a first motor; 7. a drill bit; 8. a dust-proof device; 81. a sleeve; 82. a storage plate; 83. a support rod; 84. a telescopic cylinder; 85. a blower; 86. a limit spring; 9. a dust fall device; 91. a sloping plate; 92. a groove; 93. a water tank; 94. a water inlet pipe; 95. a water pump; 96. a conduit; 97. a water storage tray; 98. a spray cylinder; 99. a second motor; 910. a backing plate; 911. a spray head; 912. a guide plate; 913. a cleaning strip; 914. a connecting pipe; 915. a bearing; 10. a push rod; 11. and a limiting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
the utility model provides a drilling equipment that tunnel construction was with removal, includes drilling organism 1, drilling organism 1's one end upper surface fixed mounting has push rod 10, gyro wheel 2 is installed to drilling organism 1's bottom, drilling organism 1's top is equipped with cylinder 5, the power take off shaft of cylinder 5 is fixed with first motor 6, the power take off shaft fixed mounting of first motor 6 has drill bit 7, the outside of drill bit 7 is equipped with dust keeper 8.
Specifically, as shown in fig. 1, 2, 3 and 4, the dustproof device 8 includes a sleeve 81, the sleeve 81 is sleeved outside the drill bit 7, a storage plate 82 is fixed on the outer side wall of the sleeve 81, a telescopic cylinder 84 is fixed on the outer side wall of the storage plate 82, a fan 85 is fixedly mounted at one end of the telescopic cylinder 84, a limiting plate 11 is arranged on the outer side wall of the first motor 6, a supporting rod 83 penetrates through the outer side wall of the limiting plate 11, one end of the supporting rod 83 is fixedly connected with the outer side wall of the storage plate 82, and a limiting spring 86 is fixed at the other end of the supporting rod 83.
By adopting the above technical scheme, in order to enable the drilling machine body 1 to collect and clean dust produced by the drill bit 7 during operation. The drilling machine body 1 is of a drilling machine structure in the prior art, the push rod 10 is convenient to hold, so that the drilling machine body 1 is convenient to push, and the roller 2 is convenient to move the drilling machine body 1. The first motor 6 drives the drill bit 7 to rotate, so that the drilling treatment of the rock wall in the tunnel can be realized, and the air cylinder 5 can drive the first motor 6 to stretch out and draw back, so that the drill bit 7 is controlled to drill the rock wall of the tunnel. The sleeve 81 prevents the diffusion of dust around the borehole. The storage plate 82 plays a role of guiding, and can transfer dust collected by the sleeve 81, and transfer the dust collected by the sleeve 81 to the inside of the telescopic cylinder 84. The telescopic cylinder 84 is made of soft plastic material which can be folded in the prior art, and the soft plastic material of the telescopic cylinder 84 can not obstruct the rotation of the drill bit 7, similar to the telescopic suction pipe in structural principle. The elastic force provided by the limit spring 86 can make the sleeve 81 flush with one end of the drill bit 7 in a natural state.
Further, through driving first motor 6 at cylinder 5 and flexible, utilize first motor 6 to drive drill bit 7 rotatory realization drilling processing, utilize the elasticity that spacing spring 86 provided to make sleeve 81 keep hugging closely the rock wall in the tunnel in addition, when drill bit 7 rotates and produces the dust, fan 85 can adsorb the inside of boring organism 1 with the dust through flexible section of thick bamboo 84 to make drilling equipment can not appear a large amount of dust when drilling, make the dust can not influence the operator to the observation of hole site, can not influence drilling effect, bring convenience for the construction of tunnel.
Specifically, as shown in fig. 1, 2, 3 and 4, the limiting plate 11 is in a U shape, the first motor 6 is fixedly mounted on the inner wall of the U-shaped opening end of the limiting plate 11, and the power output shaft of the air cylinder 5 is fixedly connected with the outer side wall of the limiting plate 11. The support bar 83 is T-shaped, one end of the limit spring 86 is fixedly connected with the outer side wall of the limit plate 11, and the other end of the limit spring 86 is fixedly connected with the outer side wall of the support bar 83.
By adopting the above technical solution, in order to ensure that the sleeve 81 does not affect the operation of the drill bit 7 during dust collection; the U-shaped limiting plate 11 can conveniently support the first motor 6; the limiting plate 11 is connected with the power output shaft of the air cylinder 5, so that the first motor 6 can be driven to move forwards when the power output shaft of the air cylinder 5 stretches; the T-shaped support rod 83 can support the limit spring 86, and the elastic force provided by the limit spring 86 can enable the support rod 83 to keep a reset trend, so that the support rod 83 can drive the storage plate 82 and the sleeve 81 to be tightly attached to the periphery of a rock wall; when the drill bit 7 is deep into the rock wall, the sleeve 81 can still be clung to the rock wall under the action of the limit spring 86, so that dust can be conveniently collected by the sleeve 81.
Specifically, as shown in fig. 1, fig. 2, fig. 5, fig. 6 and fig. 10, the interior of the drilling machine body 1 is provided with a dust settling device 9, the dust settling device 9 comprises a groove 92, the groove 92 is formed at one end bottom of the drilling machine body 1, one side of the groove 92 is fixedly provided with a water storage disc 97, the outer side wall of the water storage disc 97 is fixedly provided with a guide pipe 96, the upper surface of the drilling machine body 1 is fixedly provided with a water tank 93, the upper surface of the water tank 93 is fixedly provided with a water inlet pipe 94, one side of the water tank 93 is provided with a water pump 95, the water inlet of the water pump 95 is connected with the water tank 93, and one end of the guide pipe 96 away from the water storage disc 97 is connected with the water outlet of the water pump 95.
By adopting the above technical scheme, in order to enable dust collected by the sleeve 81 to be cleaned. The recess 92 provides a storage space for the water storage tray 97; the water inlet pipe 94 can facilitate water to enter the water tank 93, and the water tank 93 is used for storing water; the water pump 95 can transfer the water in the water tank 93 to the water storage tray 97, and the water storage tray 97 stores water.
Specifically, as shown in fig. 1, 2, 5, 6 and 10, the spraying cylinder 98 is rotatably installed in the groove 92, a plurality of spraying heads 911 which are equidistantly arranged are fixedly installed on the outer side wall of the spraying cylinder 98, a connecting pipe 914 is fixedly installed at one end of the spraying cylinder 98, a bearing 915 is fixedly installed on the outer side wall of the connecting pipe 914, and an outer steel ring of the bearing 915 is fixedly connected with the outer side wall of the water storage disc 97. One end of the drilling machine body 1 is fixedly provided with a base plate 910, the upper surface of the base plate 910 is fixedly provided with a second motor 99, and a power output shaft of the second motor 99 is fixedly connected with one end of the spraying cylinder 98.
By adopting the technical scheme, dust is further cleaned; the spray cartridge 98 is also used for storage of water; the connecting pipe 914 can transfer the water in the water storage disc 97 to the inside of the spraying cylinder 98, meanwhile, the bearing 915 is of a mutual rotating structure of two steel rings with a waterproof function in the prior art, the inner ring wall of the bearing 915 is fixedly connected with the outer side wall of the connecting pipe 914, and the outer ring wall of the bearing 915 is fixedly connected with the outer side wall of the water storage disc 97; the bearing 915 enables the spray canister 98 to rotate about the water storage tray 97 while water within the water storage tray 97 is also able to enter the interior of the spray canister 98. The second motor 99 is supported by the base plate 910, the second motor 99 can drive the spray cylinder 98 to rotate, the spray head 911 is a spray nozzle, and the spray cylinder 98 can drive the spray head 911 to perform rotary spraying to fill the whole groove 92; in addition, the air outlet of the fan 85 extends to the inside of the groove 92, and when dust enters the inside of the groove 92, the dust can be combined with mist water and is condensed into a block, so that the dust settling effect of the dust is achieved.
Specifically, as shown in fig. 1, 2, 5, 6 and 10, a guide plate 912 is fixedly mounted on the inner wall of the groove 92 at one side of the spraying cylinder 98, a plurality of cleaning strips 913 are fixed at one end of the guide plate 912, and a sloping plate 91 is fixedly mounted at the bottom of the drilling machine body 1 below the groove 92.
By adopting the above-described technical scheme, in order to prevent dust after condensation from accumulating on the surface of the spray cylinder 98, the use of the spray head 911 is affected. Firstly, the guide plate 912 is obliquely fixed on the inner wall of the groove 92, so that the outer surface of the guide plate 912 can avoid the dust after condensation; the cleaning strip 913 is made of rubber, the width of the guide plate 912 is equal to that of the spraying cylinder 98, so that when the second motor 99 rotates, the second motor 99 can drive the spraying cylinder 98 to rotate, and the spraying cylinder 98 is in contact with the cleaning strip 913, so that the cleaning strip 913 can clean dust on the surface of the spraying cylinder 98, dust is prevented from accumulating on the surface of the spraying cylinder 98 to affect the water outlet of the spraying head 911, and the spraying head 911 is prevented from being blocked. In addition, the inclined plate 91 is in a right-angle triangle shape, when the condensed dust falls on the inclined plane of the inclined plate 91, the condensed dust can slide down from the inclined plane by means of self gravity, and the condensed block-shaped dust is discharged by utilizing the inclined plane of the inclined plate 91, so that dust accumulation in the groove 92 can be effectively prevented, and the dust falling effect is improved.
Specifically, as shown in fig. 1, 2, 7, 8 and 9, the upper surface of the drilling machine body 1 is provided with an adjusting device 4 for adjusting the direction of the air cylinder 5, the adjusting device 4 comprises a positioning plate 41, a positioning groove 42 is formed in the outer side wall of the positioning plate 41, a supporting shaft 44 is rotatably mounted on the outer side wall of the positioning plate 41, a handle 45 is fixedly mounted at one end of the supporting shaft 44, a limiting cylinder 43 is fixedly mounted at one end outer side wall of the handle 45, and an extrusion rod 46 is in threaded connection with the outer side wall of the limiting cylinder 43.
By adopting the technical scheme, the drilling position can be accurately determined when the drill bit 7 is subjected to angle adjustment; the locating plate 41 is used for supporting the supporting shaft 44, a limit bearing is fixedly arranged at the joint between the supporting shaft 44 and the locating plate 41, the inner ring wall of the limit bearing is fixedly connected with the outer side wall of the supporting shaft 44, and the outer ring wall of the limit bearing is fixedly connected with the outer side wall of the locating plate 41, so that the supporting shaft 44 can keep stable during rotation. The handle 45 is convenient to hold, the handle 45 is used for supporting the limiting cylinder 43, the supporting shaft 44 can be driven to rotate by rotating the limiting cylinder 43, and the air cylinder 5 can be driven to rotate when the supporting shaft 44 rotates, so that the air cylinder 5 can be subjected to angle adjustment, the angle rotated by the air cylinder 5 can be displayed by the positioning groove 42, and the position of the air cylinder 5 can be accurately determined; in addition, the extrusion rod 46 is rotated to extrude the outer side wall of the positioning plate 41, so that the limiting cylinder 43 is fixed after the angle adjustment is performed, the air cylinder 5 is fixed after the angle adjustment is performed, and the use of the air cylinder 5 is facilitated.
Specifically, as shown in fig. 1, 2, 7, 8 and 9, one end of the cylinder 5 is provided with a fixing device 3 for fixing the cylinder 5, the fixing device 3 includes a connecting disc 31, the connecting disc 31 is fixedly installed at one end of the cylinder 5, and an outer side wall of the connecting disc 31 is provided with a slot 34. The outer side wall of one end of the supporting shaft 44 is fixedly provided with a plugboard 32 matched with the slot 34, and the outer side wall of the connecting disc 31 is in threaded connection with a positioning bolt 33.
By adopting the technical scheme, the first motor 6, the drill bit 7 and the air cylinder 5 can be conveniently maintained when damaged in long-time use; firstly, the connecting disc 31 can connect the air cylinder 5 with the supporting shaft 44, when the inserting plate 32 is inserted into the slot 34, the installation of the air cylinder 5 and the supporting shaft 44 can be realized, the rotating positioning bolt 33 extrudes the outer side wall of the supporting shaft 44, the inserting plate 32 and the slot 34 can be firmly fixed, the air cylinder 5 and the supporting shaft 44 are firmly fixed, the air cylinder 5 can conveniently follow the supporting shaft 44 to carry out position adjustment, in addition, the air cylinder 5 can be quickly detached by loosening the positioning bolt 33, and the later maintenance of the drill bit 7 part is facilitated.
Working principle: when the drilling equipment is utilized to drill the inner wall of the tunnel, the drilling equipment is pushed to the position to be drilled, the position of the drill bit 7 is adjusted, the first motor 6 is driven to stretch and retract through the air cylinder 5, the drill bit 7 is driven to rotate by the first motor 6 to realize the drilling treatment, in addition, the sleeve 81 is kept close to the rock wall in the tunnel by utilizing the elasticity provided by the limit spring 86, when the drill bit 7 rotates to generate dust, the fan 85 can absorb the dust into the drilling machine body 1 through the telescopic cylinder 84, so that a large amount of dust cannot appear when the drilling equipment drills, the dust cannot influence the observation of operators on holes, the drilling effect cannot be influenced, and convenience is brought to the construction of the tunnel. When the fan 85 adsorbs dust, start the water pump 95, make the water pump 95 can transmit the inside of water storage dish 97 with the inside water of water tank 93, realize the storage of water storage dish 97 to water, utilize bearing 915 can make spray cylinder 98 rotate around water storage dish 97, the inside water of water storage dish 97 also can enter into the inside of spray cylinder 98 simultaneously.
The second motor 99 is supported by the base plate 910, the second motor 99 can drive the spray cylinder 98 to rotate, the spray head 911 is a spray nozzle, and the spray cylinder 98 can drive the spray head 911 to perform rotary spraying to fill the whole groove 92; in addition, the air outlet of the fan 85 extends to the inside of the groove 92, and when dust enters the inside of the groove 92, the dust can be combined with mist water and is condensed into a block, so that the dust settling effect of the dust is achieved.
In addition, when the second motor 99 rotates, the second motor 99 can drive the spraying cylinder 98 to rotate, so that the spraying cylinder 98 is in contact with the cleaning strip 913, and the cleaning strip 913 can clean dust on the surface of the spraying cylinder 98, so that dust is prevented from accumulating on the surface of the spraying cylinder 98 to affect the water outlet of the spraying head 911, and the spraying head 911 is prevented from being blocked. Next, the condensed block-shaped dust is discharged by the sloping plate 91, so that dust accumulation in the grooves 92 can be effectively prevented, and the dust settling effect can be improved. Finally, the supporting shaft 44 can be driven to rotate by rotating the limiting cylinder 43, and the air cylinder 5 can be driven to rotate when the supporting shaft 44 rotates, so that the air cylinder 5 can be subjected to angle adjustment, the angle rotated by the air cylinder 5 can be displayed by utilizing the positioning groove 42, and the position of the air cylinder 5 is accurate.
In addition, the extrusion rod 46 is rotated to extrude the outer side wall of the positioning plate 41, so that the limiting cylinder 43 is fixed after the angle adjustment is performed, the air cylinder 5 is fixed after the angle adjustment is performed, and the use of the air cylinder 5 is facilitated. When picture peg 32 grafting is in the inside of slot 34, can realize the installation of cylinder 5 and back shaft 44, rotate the locating bolt 33 and extrude the lateral wall of back shaft 44, can make picture peg 32 and slot 34 fixed firm to make cylinder 5 and back shaft 44 fixed firm, make things convenient for cylinder 5 to follow back shaft 44 and carry out position control, become flexible locating bolt 33 in addition can make cylinder 5 dismantle fast, thereby make things convenient for the maintenance of drill bit 7 part later stage.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. The utility model provides a drilling equipment that tunnel construction was with removal, includes drilling organism (1), the fixed surface installs push rod (10), its characterized in that on the one end of drilling organism (1): the drilling machine comprises a drilling machine body (1), wherein a roller (2) is arranged at the bottom of the drilling machine body (1), an air cylinder (5) is arranged above the drilling machine body (1), a first motor (6) is fixed on a power output shaft of the air cylinder (5), a drill bit (7) is fixedly arranged on the power output shaft of the first motor (6), and a dust-proof device (8) is arranged outside the drill bit (7);
dustproof device (8) are including sleeve (81), sleeve (81) cup joints in the outside of drill bit (7), the lateral wall of sleeve (81) is fixed with storage board (82), the lateral wall of storage board (82) is fixed with flexible section of thick bamboo (84), the one end fixed mounting of flexible section of thick bamboo (84) has fan (85), the lateral wall of first motor (6) is equipped with limiting plate (11), the lateral wall of limiting plate (11) runs through there is bracing piece (83), the one end of bracing piece (83) and the lateral wall fixed connection of storage board (82), the other end of bracing piece (83) is fixed with spacing spring (86).
2. A mobile drilling apparatus for tunnel construction according to claim 1, wherein: the limiting plate (11) is U-shaped, the first motor (6) is fixedly arranged on the inner wall of the U-shaped opening end of the limiting plate (11), and the power output shaft of the air cylinder (5) is fixedly connected with the outer side wall of the limiting plate (11).
3. A mobile drilling apparatus for tunnel construction according to claim 2, wherein: the support rod (83) is T-shaped, one end of the limiting spring (86) is fixedly connected with the outer side wall of the limiting plate (11), and the other end of the limiting spring (86) is fixedly connected with the outer side wall of the support rod (83).
4. A mobile drilling apparatus for tunnel construction according to claim 3, wherein: the inside of probing organism (1) is equipped with dust device (9), dust device (9) include recess (92), the one end bottom at probing organism (1) is seted up to recess (92), one side of recess (92) is fixed with water storage dish (97), the lateral wall fixed mounting of water storage dish (97) has pipe (96), the last fixed surface of probing organism (1) has water tank (93), the last fixed surface of water tank (93) has inlet tube (94), is located water tank (93) one side the last fixed surface of probing organism (1) installs water pump (95), the water inlet of water pump (95) is connected with water tank (93), the one end that water storage dish (97) was kept away from to pipe (96) is connected with the delivery port of water pump (95).
5. A mobile drilling apparatus for tunnel construction according to claim 4, wherein: the inside rotation of recess (92) is installed and is sprayed a section of thick bamboo (98), the lateral wall fixed mounting of spraying a section of thick bamboo (98) has a plurality of sprinkler head (911) that are the equidistance and arrange, the one end fixed mounting of spraying a section of thick bamboo (98) has connecting pipe (914), the lateral wall fixed mounting of connecting pipe (914) has bearing (915), the outer steel ring of bearing (915) is connected with the lateral wall fixed of water storage dish (97).
6. A mobile drilling apparatus for tunnel construction according to claim 5, wherein: one end of the drilling machine body (1) is fixedly provided with a base plate (910), the upper surface of the base plate (910) is fixedly provided with a second motor (99), and a power output shaft of the second motor (99) is fixedly connected with one end of the spraying cylinder (98).
7. A mobile drilling apparatus for tunnel construction according to claim 6, wherein: the inner wall of the groove (92) at one side of the spraying cylinder (98) is fixedly provided with a guide plate (912), one end of the guide plate (912) is fixedly provided with a plurality of cleaning strips (913) which are equidistantly arranged, and the bottom of the drilling machine body (1) below the groove (92) is fixedly provided with an inclined plate (91).
8. A mobile drilling apparatus for tunnel construction according to claim 7, wherein: the utility model discloses a drilling machine, including boring machine body (1), drilling machine body (45) and adjusting device (4) to carrying out direction adjustment to cylinder (5), adjusting device (4) are including locating plate (41), constant head tank (42) have been seted up to the lateral wall of locating plate (41), back shaft (44) are installed in the lateral wall rotation of locating plate (41), one end fixed mounting of back shaft (44) has handle (45), one end lateral wall fixed mounting of handle (45) has spacing section of thick bamboo (43), lateral wall threaded connection of spacing section of thick bamboo (43) has extrusion rod (46).
9. A mobile drilling apparatus for tunnel construction according to claim 8, wherein: one end of the air cylinder (5) is provided with a fixing device (3) for fixing the air cylinder (5), the fixing device (3) comprises a connecting disc (31), the connecting disc (31) is fixedly arranged at one end of the air cylinder (5), and the outer side wall of the connecting disc (31) is provided with a slot (34).
10. A mobile drilling apparatus for tunnel construction according to claim 9, wherein:
the outer side wall of one end of the supporting shaft (44) is fixedly provided with a plugboard (32) matched with the slot (34), and the outer side wall of the connecting disc (31) is in threaded connection with a positioning bolt (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310871465.3A CN116591603A (en) | 2023-07-17 | 2023-07-17 | Mobile drilling equipment for tunnel construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310871465.3A CN116591603A (en) | 2023-07-17 | 2023-07-17 | Mobile drilling equipment for tunnel construction |
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| CN116591603A true CN116591603A (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310871465.3A Pending CN116591603A (en) | 2023-07-17 | 2023-07-17 | Mobile drilling equipment for tunnel construction |
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Application publication date: 20230815 |