CN220036574U - Down-the-hole drill - Google Patents
Down-the-hole drill Download PDFInfo
- Publication number
- CN220036574U CN220036574U CN202321205399.8U CN202321205399U CN220036574U CN 220036574 U CN220036574 U CN 220036574U CN 202321205399 U CN202321205399 U CN 202321205399U CN 220036574 U CN220036574 U CN 220036574U
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- China
- Prior art keywords
- fixedly connected
- base
- rod
- hole drill
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000003381 stabilizer Substances 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 4
- 239000003651 drinking water Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 11
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to the technical field of drilling devices and discloses a down-the-hole drill which comprises a base, wherein a fixing plate is fixedly connected to the outer surface of the front side of the base, a protective cover is fixedly connected to the outer surface of the bottom of the fixing plate, a connecting pipe is fixedly connected to the inner surface of the protective cover, a plurality of water outlets are formed in the outer surface of the connecting pipe, a water storage tank and a water pump are fixedly connected to the outer surface of the top of the base, and the input end of the water pump is fixedly communicated with the water storage tank through a water suction pipe. This down-hole drill through setting up protection casing, connecting pipe and connection pad, cooperates the water pump, has solved traditional down-hole drill and can produce a large amount of particulate matters such as stone when drilling, and particulate matters such as stone can splash everywhere under the effect, causes unexpected harm to operative employee and instrument, and the exhaust ash often piles up around the entrance to a cave, can cause the raise dust phenomenon, influences operational environment even influences healthy problem of workman.
Description
Technical Field
The utility model relates to the technical field of drilling devices, in particular to a down-the-hole drill.
Background
The down-the-hole drill is equipment for drilling rock before engineering blasting, can be applied to drilling construction of drilling rock anchor rope holes, anchor rod holes, blastholes, grouting holes and the like in engineering such as urban building, railway, highway, river channel, hydropower and the like, and has an indispensable effect in drilling of hydraulic engineering construction.
The traditional down-the-hole drill can produce a large amount of particles such as stones when drilling, and the particles such as stones can splash everywhere under the effect of the force, cause unexpected harm to operators and instruments, and discharged ash is often piled up around a hole, can cause dust emission phenomenon, influence the working environment and even influence the health of workers, so the down-the-hole drill is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a down-the-hole drill, which aims to solve the problems that the conventional down-the-hole drill in the background art can generate a large amount of particles such as stones and the like during drilling, the particles such as stones and the like can splash around under the action of force, accidental damage is caused to operators and instruments, discharged ash is often accumulated around a hole, dust emission is caused, and the working environment and even the physical health of workers are influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a down-the-hole drill, includes the base, the front side surface fixed connection of base has the fixed plate, the bottom surface fixed connection of fixed plate has the protection casing, the internal surface fixed connection of protection casing has the connecting pipe, a plurality of apopore has been seted up to the surface of connecting pipe, the top surface fixed connection of base has storage water tank and water pump, the input of water pump passes through drinking-water pipe and storage water tank fixed intercommunication, the output of water pump passes through the inside fixed intercommunication of drain pipe and connecting pipe.
Preferably, the equal fixedly connected with first connecting seat of left and right sides surface of base, the surface rotation of first connecting seat is connected with the connecting rod, the surface movable sleeve of connecting rod is equipped with the loop bar, the screw hole has all been seted up to the surface of loop bar and connecting rod, the quantity of screw hole on the connecting rod is a plurality of, the threaded hole threaded connection that loop bar corresponds with the connecting rod has adjusting handwheel, the bottom surface rotation of loop bar is connected with the second connecting seat, the bottom surface fixedly connected with stabilizer bar of second connecting seat, the bottom surface fixedly connected with a plurality of staple of stabilizer bar.
Preferably, the top surface fixedly connected with adjustment seat of base, the internal surface of adjustment seat rotates and is connected with the lead screw, the top surface fixed mounting of adjustment seat has first motor, the output and the lead screw fixed connection of first motor, the surface threaded connection of lead screw has the screw thread piece, the surface fixedly connected with connecting plate of screw thread piece, the top surface fixedly connected with second motor of connecting plate, the bottom surface rotation of screw thread piece is connected with the bull stick, the output and the drilling rod fixed connection of second motor, the bottom surface fixedly connected with drill bit of bull stick, inside that drilling rod and drill bit run through fixed plate and protection casing.
By adopting the technical scheme, the drill bit is driven to rotate by the second motor, and the screw rod is driven by the first motor to drive the screw block so that the drill bit moves downwards.
Preferably, the outer surface of the bottom of the protective cover is fixedly connected with a connecting disc, and the outer surface of the connecting disc is provided with a plurality of through holes in a circumferential array.
By adopting the technical scheme, the connecting pipe is protected by arranging the connecting disc, and water flows drop through the through holes.
Preferably, the bottom surface fixedly connected with two wheel frames of base, two the surface of wheel frame all is provided with the removal wheel, the rear side surface fixedly connected with pushing hands of base.
By adopting the technical scheme, the device is convenient to move by arranging the pushing hands and the moving wheels.
Preferably, the sliding grooves are formed in the inner surfaces of the left side and the right side of the adjusting seat, sliding blocks are fixedly connected to the outer surfaces of the left side and the right side of the threaded block, and the two sliding blocks are movably connected with the inner surfaces of the two sliding grooves respectively.
By adopting the technical scheme, the screw rod rotates to drive the threaded block to drive the sliding block to slide in the sliding groove, so that the threaded block is prevented from rotating along with the rotation of the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. this down-hole drill through setting up protection casing, connecting pipe and connection pad, cooperates the water pump, has reached the effect that can reduce the raise of dust and the splash of granule such as stone, has solved traditional down-hole drill and can produce a large amount of granule such as stone when drilling, and granule such as stone can splash everywhere under the effect, causes unexpected harm to operative employee and instrument, and the exhaust ash often piles up around the entrance to a cave, can cause the raise dust phenomenon, influences operational environment and even influences the healthy problem of workman.
2. This down-the-hole drill through setting up connecting rod and loop bar, cooperates first connecting seat, second connecting seat, stabilizer plate and staple, has reached the effect that can make the device be in comparatively steady state at the during operation.
Drawings
FIG. 1 is a left-hand structural schematic diagram of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a base; 2. an adjusting seat; 3. a fixing plate; 4. a protective cover; 5. a connecting pipe; 6. a water outlet hole; 7. a water storage tank; 8. a water pump; 9. a connecting disc; 10. a through hole; 11. a screw rod; 12. a first motor; 13. a screw block; 14. a connecting plate; 15. a second motor; 16. a drill rod; 17. a drill bit; 18. a first connection base; 19. a connecting rod; 20. a loop bar; 21. a stabilizing plate; 22. fixing nails; 23. a threaded hole; 24. an adjusting hand wheel; 25. a moving wheel; 26. pushing hands; 27. and a wheel frame.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3 in combination, a down-the-hole drill comprises a base 1, two wheel frames 27 are fixedly connected to the outer surface of the bottom of the base 1, movable wheels 25 are arranged on the outer surfaces of the two wheel frames 27, a push handle 26 is fixedly connected to the outer surface of the rear side of the base 1, the push handle 26 is matched with the movable wheels 25 to move the device to a required position, an adjusting seat 2 is fixedly connected to the outer surface of the top of the base 1, a screw rod 11 is rotatably connected to the inner surface of the adjusting seat 2, a first motor 12 is fixedly installed on the outer surface of the top of the adjusting seat 2, the output end of the first motor 12 is fixedly connected with the screw rod 11, a thread block 13 is in threaded connection with the outer surface of the screw rod 11, a connecting plate 14 is fixedly connected to the outer surface of the thread block 13, the first motor 12 is started, the screw rod 11 is driven to rotate by the first motor 12, the thread block 13 is driven to move downwards, and a drill bit 17 is driven to move downwards by the thread block 13, the second motor 15 is fixedly connected to the outer surface of the top of the connecting plate 14, the rotating rod is fixedly connected to the outer surface of the bottom of the threaded block 13, the output end of the second motor 15 is fixedly connected with the drill rod 16, the drill bit 17 is fixedly connected to the outer surface of the bottom of the rotating rod, the second motor 15 is started, the drill rod 16 is driven by the second motor 15 to rotate, the drill rod 16 drives the drill bit 17 to rotate to drill, the drill rod 16 and the drill bit 17 penetrate through the fixing plate 3 and the inside of the protective cover 4, the fixing plate 3 is fixedly connected to the outer surface of the front side of the base 1, the protective cover 4 is fixedly connected to the connecting pipe 5, a plurality of water outlet holes 6 are formed in the outer surface of the connecting pipe 5, the water storage tank 7 and the water pump 8 are fixedly connected to the outer surface of the top of the base 1, the water pump 8 is started during drilling, the input end of the water pump 8 is fixedly communicated with the water storage tank 7 through the water suction pipe, the output of water pump 8 passes through the inside fixed intercommunication of drain pipe and connecting pipe 5, and water pump 8 is taken out the water in the storage water tank 7 to in the connecting pipe 5, and the bottom surface fixedly connected with connection pad 9 of protection casing 4, the surface of connection pad 9 is circumference array and is provided with a plurality of through-hole 10, falls into drilling position through apopore 6 and through-hole 10 for the dust is moist, reduces the raise of dust, and reduces the production of granule such as stone through protection casing 4, protects connecting pipe 5 through connection pad 9.
Working principle: when the device is used, the pushing hand 26 is matched with the moving wheel 25 to move the device to a required position, the drill bit 17 is aligned to a position needing drilling, the first motor 12 is started, the first motor 12 drives the screw rod 11 to rotate, the threaded block 13 is driven to move downwards, the threaded block 13 drives the drill bit 17 to move downwards, the second motor 15 is started, the second motor 15 drives the drill rod 16 to rotate, the drill rod 16 drives the drill bit 17 to rotate for drilling, the water pump 8 is started during drilling, the water pump 8 pumps water in the water storage tank 7 into the connecting pipe 5, the water falls into the drilling position through the water outlet 6 and the through hole 10, dust is wet, the lifting of dust is reduced, the generation of particles such as stones is reduced through the protective cover 4, and the connecting pipe 5 is protected through the connecting disk 9.
Compared with the related art, the down-the-hole drill provided by the utility model has the following beneficial effects: the effect that can reduce the raise of dust and the splash of granule such as stone has been reached, has solved traditional down-the-hole drill and can produce a large amount of granule such as stone when drilling, and granule such as stone can splash everywhere under the effect, causes unexpected harm to operative employee and instrument, and the exhaust ash often piles up around the entrance to a cave, can cause the raise dust phenomenon, influences operational environment even influences healthy problem of workman.
Examples
Referring to fig. 1-3, the outer surfaces of the left and right sides of the base 1 are fixedly connected with a first connecting seat 18, the outer surfaces of the first connecting seat 18 are rotationally connected with a connecting rod 19, after the device is moved to a designated position, the connecting rod 19 rotates on the first connecting seat 18, a sleeve rod 20 is movably sleeved on the outer surface of the connecting rod 19, threaded holes 23 are formed in the outer surfaces of the sleeve rod 20 and the connecting rod 19, the number of the threaded holes 23 on the connecting rod 19 is a plurality of, adjusting handwheels 24 are connected in the threaded holes 23 corresponding to the sleeve rod 20 and the connecting rod 19 in a threaded manner, the adjusting handwheels 24 are screwed out, the positions of the adjusting sleeve rod 20 between the connecting rods 19 are adjusted, the lengths between the sleeve rod 20 and the connecting rod 19 are changed, after adjustment is completed, the adjusting handwheels 24 are screwed into the threaded holes 23, the bottom outer surface of the sleeve rod 20 is rotationally connected with a second connecting seat, the bottom outer surface of the second connecting seat is fixedly connected with a stabilizing plate 21, the bottom outer surface of the stabilizing plate 21 is fixedly connected with a plurality of fixing nails 22, the sleeve rod 20 rotates between the second connecting seat, the stabilizing plate 21 is in a horizontal state, and the fixing nails 22 are contacted with the ground or inserted into the ground to enable the device to be more stable.
Working principle: after the device is moved to a designated position, the connecting rod 19 rotates on the first connecting seat 18, the adjusting handwheel 24 is screwed out, the position of the sleeve rod 20 between the connecting rods 19 is adjusted, the length between the sleeve rod 20 and the connecting rods 19 is changed, after the adjustment is finished, the adjusting handwheel 24 is screwed into the threaded hole 23, the sleeve rod 20 rotates between the second connecting seats, the stabilizing plate 21 is in a horizontal state, and the fixing nails 22 are contacted with the ground or inserted into the ground, so that the device is more stable.
Compared with the related art, the down-the-hole drill provided by the utility model has the following beneficial effects: the effect that the device can be in a relatively stable state during working is achieved.
The above-mentioned respective means concerning the use of the apparatus are different in selection and use according to actual practice, and various parameters are referred to, and the function according to the apparatus used corresponds to the effect achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A down-the-hole drill, comprising a base (1), characterized in that: the utility model discloses a water pump, including base (1), front side surface fixedly connected with fixed plate (3), the bottom surface fixedly connected with protection casing (4) of fixed plate (3), the internal surface fixedly connected with connecting pipe (5) of protection casing (4), a plurality of apopore (6) have been seted up to the surface of connecting pipe (5), the top surface fixedly connected with storage water tank (7) and water pump (8) of base (1), the input of water pump (8) is through drinking-water pipe and storage water tank (7) fixed intercommunication, the output of water pump (8) is through the inside fixed intercommunication of drain pipe and connecting pipe (5).
2. A down-the-hole drill according to claim 1, wherein: the utility model discloses a connecting rod, including base (1), connecting rod (19), connecting rod (20), screw hole (23) are all offered to the surface activity cover of connecting rod (19), screw hole (23) on connecting rod (19) quantity is a plurality of, screw hole (23) internal thread connection that connecting rod (20) correspond with connecting rod (19) has regulating hand wheel (24), the bottom surface rotation of connecting rod (20) is connected with the second connecting seat, the bottom surface fixedly connected with stabilizer plate (21) of second connecting seat, the bottom surface fixedly connected with a plurality of staple (22) of stabilizer plate (21).
3. A down-the-hole drill according to claim 1, wherein: the utility model discloses a screw rod adjusting device, including base (1), screw rod (16) and protection casing (4), top surface fixedly connected with adjusting seat (2) of base (1), the internal surface rotation of adjusting seat (2) is connected with screw rod (11), the top surface fixedly mounted of adjusting seat (2) has first motor (12), the output and the screw rod (11) of first motor (12), the surface threaded connection of screw rod (11) has screw thread piece (13), the surface fixedly connected with connecting plate (14) of screw thread piece (13), the top surface fixedly connected with second motor (15) of connecting plate (14), the bottom surface rotation of screw thread piece (13) is connected with the bull stick, the bottom surface fixedly connected with drill bit (17) of bull stick, inside that drilling rod (16) and drill bit (17) run through fixed plate (3) and protection casing (4).
4. A down-the-hole drill according to claim 1, wherein: the bottom surface of protection casing (4) fixedly connected with connection pad (9), the outward appearance of connection pad (9) is circumference array and is provided with a plurality of through-hole (10).
5. A down-the-hole drill according to claim 1, wherein: the outer surface of the bottom of the base (1) is fixedly connected with two wheel frames (27), the outer surfaces of the two wheel frames (27) are respectively provided with a movable wheel (25), and the outer surface of the rear side of the base (1) is fixedly connected with a pushing handle (26).
6. A down-the-hole drill according to claim 3, wherein: sliding grooves are formed in the inner surfaces of the left side and the right side of the adjusting seat (2), sliding blocks are fixedly connected to the outer surfaces of the left side and the right side of the threaded block (13), and the two sliding blocks are movably connected with the inner surfaces of the two sliding grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205399.8U CN220036574U (en) | 2023-05-18 | 2023-05-18 | Down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205399.8U CN220036574U (en) | 2023-05-18 | 2023-05-18 | Down-the-hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036574U true CN220036574U (en) | 2023-11-17 |
Family
ID=88738296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205399.8U Active CN220036574U (en) | 2023-05-18 | 2023-05-18 | Down-the-hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036574U (en) |
-
2023
- 2023-05-18 CN CN202321205399.8U patent/CN220036574U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |