CN111219148A - Drilling fixing equipment - Google Patents
Drilling fixing equipment Download PDFInfo
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- CN111219148A CN111219148A CN202010105500.7A CN202010105500A CN111219148A CN 111219148 A CN111219148 A CN 111219148A CN 202010105500 A CN202010105500 A CN 202010105500A CN 111219148 A CN111219148 A CN 111219148A
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- Prior art keywords
- telescopic rod
- sectional type
- type rotating
- drilling
- rotating rod
- Prior art date
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- 238000005553 drilling Methods 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 21
- 239000004575 stone Substances 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
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
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
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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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drilling fixing device which comprises a drilling device, a slot expanding device arranged on the drilling device, a fixing device arranged on the drilling device, a stabilizing device arranged at the upper part of the drilling device, and a water injection device arranged at the lower side of the drilling device, wherein the slot expanding device is arranged on the drilling device; the drilling device comprises a first driving piece, a sectional type rotating rod arranged on the first driving piece and a multi-section guide disc arranged on the sectional type rotating rod; the guide plate is of a threaded structure, the multiple sections of guide plates are matched with one another, and the sectional type rotating rods can be combined into a whole. According to the invention, through the arrangement of the sectional type rotating rod and the plurality of guide discs, when the equipment drills on the ground, underground soil or stones can be conveyed upwards through the guide discs, so that the situation that the drilling device is difficult to work downwards due to excessive soil or stones at the drilling position under the ground is avoided, and the drilling efficiency is increased.
Description
Technical Field
The invention belongs to the technical field of drilling equipment, and particularly relates to drilling fixing equipment.
Background
In modern society, during the use of large-scale working facilities such as fire fighting facilities or building facilities, drilling equipment and fixing equipment are generally used, a hole is opened at a specific position through the drilling equipment, and then the hole is fixed through the fixing equipment in a matching way, so that the fixing of the large-scale working facilities such as fire fighting and building facilities is facilitated.
However, in the prior art, too much soil or rock is often left in the ground during drilling, which often reduces the effectiveness and efficiency of the drilling process, resulting in prolonged drilling or drilling failure.
Disclosure of Invention
The invention provides a drilling fixing device which can transport underground soil or stone to the ground during drilling and improve the drilling efficiency in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a drilling fixing device comprises a drilling device, a slot expanding device arranged on the drilling device, a fixing device arranged on the drilling device, a stabilizing device arranged at the upper part of the drilling device, and a water injection device arranged at the lower side of the drilling device; the drilling device comprises a first driving piece, a sectional type rotating rod arranged on the first driving piece and a multi-section guide disc arranged on the sectional type rotating rod; the guide plate is of a threaded structure, the multiple sections of guide plates are matched with one another, and the sectional type rotating rods can be combined into a whole.
According to the invention, through the arrangement of the sectional type rotating rod and the plurality of guide discs, when the equipment needs to drill a specific place, the sectional type rotating rod is combined into a whole and drives the plurality of guide discs to be matched and fixed, so that the plurality of guide discs are in a complete thread-shaped structure, when the equipment is started, the first driving part is started to drive the sectional type rotating rod to rotate and drill the ground, underground soil or stone can be guided by the guide discs to be transported to the upper part, the situation that the drilling device is difficult to work downwards due to too much soil or stone at the drilling position under the ground is avoided, the drilling efficiency is increased, and the drilling effect is improved.
The groove expanding device comprises a second driving piece arranged on the drilling device, a first telescopic rod arranged on the second driving piece and a plurality of groove expanding assemblies arranged on the first telescopic rod; the groove expanding assembly comprises a first sliding block arranged on the first telescopic rod, a second telescopic rod arranged on the sectional type rotating rod and used for connecting the first sliding block and the sectional type rotating rod, a first elastic part sleeved on the second telescopic rod and used for connecting the first sliding block and the sectional type rotating rod, a second sliding block arranged on the first telescopic rod, a third telescopic rod arranged on the sectional type rotating rod and used for connecting the second sliding block and the sectional type rotating rod, a second elastic part sleeved on the third telescopic rod and used for connecting the second sliding block and the sectional type rotating rod, and two groove expanding plates respectively arranged on the first sliding block and the second sliding block; the first sliding block can move relative to the first telescopic rod, the second sliding block can move relative to the first telescopic rod, the groove expanding plate can rotate relative to the first sliding block, the groove expanding plate can rotate relative to the second sliding block, and the groove expanding plate can rotate relative to the other groove expanding plate; after the drilling device performs drilling work to a certain extent on a specific place, the downward movement of the drilling device is suspended, the second driving piece is started to drive the first telescopic rod to extend, then the plurality of second telescopic rods and the plurality of third telescopic rods extend synchronously along with the first telescopic rod, after the first telescopic rod extends to the limit position, the second telescopic rods and the third telescopic rods continue to extend and drive the groove expanding plate to turn over, the groove expanding plate is subjected to groove expanding work on the surrounding land in the overturning process, then the groove expanding plate is turned to a stable state and continues to expand the groove under the driving of the sectional type rotary rods, the second telescopic rods and the third telescopic rods are contracted after the groove expanding is completed and drive the groove expanding plate to reset, and finally the first telescopic rods are contracted to enable the groove expanding device to be wrapped inside by the sectional type telescopic rods; through the arrangement of the first sliding block and the second sliding block, the second telescopic rod and the third telescopic rod move in a fixed direction when driving the slot expanding plate to rotate, so that the situation that the slot expanding plate rotates askew due to the fact that the second telescopic rod and the third telescopic rod move askew is avoided, the equipment maintenance cost is reduced, and the rotating stability of the slot expanding plate is improved; through the arrangement of the first elastic part and the second elastic part, when the second telescopic rod and the third telescopic rod do not work, the situation that the telescopic rods stretch continuously due to vibration generated by drilling is avoided, the situation that the groove expanding plate is driven to rotate due to continuous stretching of the second telescopic rod and the third telescopic rod is avoided, the situation that the groove expanding plate rotates inside the sectional type rotating rod and scraping occurs inside the groove expanding plate and the sectional type rotating rod due to the fact that the groove expanding plate rotates inside the sectional type rotating rod is further avoided, and the maintenance cost of equipment is reduced; through the arrangement of the groove expanding plate, the groove expanding device can perform secondary processing on the side wall of the hole, and the subsequent fixing device is convenient to fix.
The groove expanding assembly further comprises a groove expanding sheet arranged on the groove expanding plate and a third elastic piece arranged on the groove expanding sheet and used for connecting the groove expanding sheet and the groove expanding plate; through the arrangement of the slot expanding sheet, when the slot expanding plate expands the slot on the side wall of the hole, the processed slot can be further expanded through the slot expanding sheet, so that the subsequent fixing device can fix the position of the slot more easily; through the setting of third elastic component for expand the groove piece when meetting the soil or the stone of stereoplasm in expanding the groove, can carry out the buckling of certain degree, avoid because expand the groove piece and strike stereoplasm soil and the stone by force and the condition of expanding the groove piece damage that leads to, reduced the cost of plant maintenance.
The groove expanding device also comprises a plurality of air outlet holes arranged on the sectional type rotating rod; the air outlet holes are uniformly distributed along the circumferential direction of the first telescopic rod; through the setting of venthole for when this equipment takes out the back and clear up equipment, will expand the earth of gap department between groove device and the sectional type dwang more easily and take out, avoided earth card between expanding groove device and the sectional type dwang and the condition of expanding the dead card of groove device that leads to has reduced the maintenance cost of equipment.
The fixing device comprises a third driving piece arranged on the sectional type rotating rod, a fourth telescopic rod arranged on the third driving piece and a plurality of fixing assemblies arranged on the fourth telescopic rod; the fixing assembly comprises a fifth telescopic rod arranged on the fourth telescopic rod and a fixing cone arranged at one end of the fifth telescopic rod; the fixed cone and the slot expanding plate are correspondingly arranged; after the groove expanding device completes groove expanding, the drilling device continues to drill downwards, after the fixing device moves to the position of the groove, the drilling device is stopped, the third driving piece is started to drive the fourth telescopic rod to extend, after the fourth telescopic rod extends to the limit, the fifth telescopic rods are started to drive the fixing cones to move, and the fixing cones are tightly propped against the position of the groove, so that the fixing device fixes the whole equipment through the groove, and the stability of the equipment is improved; meanwhile, the fixing device can fix the position of the groove more easily through the arrangement of the fixing cone, and the condition that the equipment is inclined or moved in the subsequent work due to unstable fixation of the fixing device is avoided.
The sectional type rotating rod is provided with a plurality of limiting grooves and a plurality of limiting plates; the limiting grooves are arranged in a threaded manner, the limiting plates are arranged in a threaded manner, and the plurality of limiting grooves and the plurality of limiting plates are arranged in a matched manner; through the matching arrangement of the limiting groove and the limiting plate, when the fixing device and the groove expanding device do not work, soil and stones cannot enter the fixing device and the groove expanding device, so that the condition that the fixing device and the groove expanding device are blocked by the soil and the equipment cannot be used is avoided, and the groove expanding of the groove expanding device on the hole side wall and the fixing of the fixing device on the groove can be smoothly finished; the screw thread form through the spacing groove sets up and the screw thread form of limiting plate sets up, make equipment when retrieving, the partial earth of remaining in the spacing groove can be by the condition that the limiting plate extrudeed out, avoided earth too much to remain the condition at the spacing inslot, and then avoided the spacing groove because it is too much to remain earth and lead to the unable and spacing groove condition of complete coordination of limiting plate, thereby avoided because limiting plate and spacing groove do not completely fix and the earth that leads to, the stone gets into the condition of fixing device and groove expanding device department in a large number.
The stabilizing device comprises a baffle arranged on the first driving piece, two handles arranged on two sides of the first driving piece, a fixed hook arranged on the upper part of the first driving piece and a water inlet arranged on the first driving piece; the baffle is arranged right above the drilling device; through the arrangement of the baffle, soil and stones conveyed by the guide disc can not splash during drilling of the drilling device, so that the soil and the like are prevented from splashing to workers, and the follow-up treatment of the soil and the stones is ensured to be easier; through the setting of fixed hook for this equipment can use through the cooperation of rope etc. after fixing device is fixed to be accomplished, makes other large-scale facilities fix through this equipment.
The water injection device comprises a fourth driving part arranged at the tail end of the sectional type rotating rod, a water injection port arranged on the fourth driving part and a plurality of protection assemblies arranged on the fourth driving part; the protection assembly comprises a sixth telescopic rod arranged on the fourth driving part and a protection block arranged on the sixth telescopic rod; the protection blocks can move relative to the sectional type rotating rods, and the protection blocks are in a conical structure when being closed; when drilling equipment runs into during harder or the more close condition of soil property in below soil ground when drilling, start the extension of fourth drive spare and drive a plurality of sixth telescopic links, and then drive a plurality of protection pieces and remove all around, water filling port water injection downwards in the follow-up, make below soil and water mix the softening, make things convenient for drilling equipment's drilling work, shrink sixth telescopic link after the water injection is accomplished, and fold a plurality of protection pieces and cover the water filling port, avoid drilling equipment when drilling downwards, earth gets into the condition of water filling port, and then avoided the condition that the water filling port was stopped up by earth, the maintenance cost of equipment has been reduced.
In summary, the invention has the following advantages: when drilling, the underground soil or stone can be transported to the ground, and the drilling efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a partially enlarged view of fig. 2 of the present invention.
3 FIG. 34 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 32 3 in 3 accordance 3 with 3 the 3 present 3 invention 3. 3
Fig. 5 is a partial enlarged view of the invention at a in fig. 4.
Fig. 6 is a partial enlarged view of fig. 5 of the present invention.
Fig. 7 is a partial enlarged view of the invention at B in fig. 4.
Fig. 8 is a partial enlarged view of the invention at C in fig. 4.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
As shown in fig. 1-8, a drilling fixing device comprises a drilling device 1, a slot expanding device 2 arranged on the drilling device, a fixing device 3 arranged on the drilling device, a stabilizing device 4 arranged on the upper part of the drilling device, and a water injection device 5 arranged on the lower side of the drilling device; the drilling device 1 comprises a first driving piece 11, a sectional type rotating rod 12 arranged on the first driving piece, and a multi-section guide disc 13 arranged on the sectional type rotating rod; the guide discs are in a threaded structure, the multiple sections of guide discs are matched with each other, and the sectional type rotating rods can be combined into a whole; the first driving member is a motor.
The groove expanding device 2 comprises a second driving piece 21, a first telescopic rod 22 and a plurality of groove expanding components 23; the second driving piece 21 is arranged on the drilling device 1, the first telescopic rod 22 is arranged on the second driving piece, and the plurality of groove expanding assemblies 23 are arranged on the first telescopic rod; the slot expanding assembly 23 comprises a first sliding block 231, a second telescopic rod 232, a first elastic piece 233, a second sliding block 234, a third telescopic rod 235, a second elastic piece 236 and two slot expanding plates 237; the first sliding block 231 is arranged on the first telescopic rod, the second telescopic rod 232 is arranged on the sectional type rotating rod and used for connecting the first sliding block and the sectional type rotating rod, the first elastic piece 233 is sleeved on the second telescopic rod and used for connecting the first sliding block and the sectional type rotating rod, the second sliding block 234 is arranged on the first telescopic rod, the third telescopic rod 235 is arranged on the sectional type rotating rod and used for connecting the second sliding block and the sectional type rotating rod, the second elastic piece 236 is sleeved on the third telescopic rod and used for connecting the second sliding block and the sectional type rotating rod, and the two groove expanding plates 237 are respectively arranged on the first sliding block and the second sliding block; the first sliding block can move relative to the first telescopic rod, the second sliding block can move relative to the first telescopic rod, the groove expanding plate can rotate relative to the first sliding block, the groove expanding plate can rotate relative to the second sliding block, and the groove expanding plate can rotate relative to the other groove expanding plate; the second driving piece is an air cylinder, the first telescopic link is an air rod driven by the air cylinder, the second telescopic link is an air rod driven by an air pump, the first elastic piece is a spring, the third telescopic link is an air rod driven by the air pump, and the second elastic piece is a spring.
The slot expanding assembly 23 further comprises a slot expanding sheet 238 arranged on the slot expanding plate 237, and a third elastic member 239 arranged on the slot expanding sheet and used for connecting the slot expanding sheet with the slot expanding plate; the third elastic member is a spring.
The groove expanding device 2 further comprises a plurality of air outlet holes 24 arranged on the sectional type rotating rod 12; the air outlets are evenly distributed along the circumferential direction of the first telescopic rod 22.
The fixing device 3 comprises a third driving piece 31, a fourth telescopic rod 32 and a plurality of fixing assemblies 33; the third driving member 31 is arranged on the sectional type rotating rod 12, the fourth telescopic rod 32 is arranged on the third driving member, and the plurality of fixing assemblies 33 are arranged on the fourth telescopic rod; the fixing component 33 comprises a fifth telescopic rod 34 arranged on the fourth telescopic rod and a fixing cone 35 arranged at one end of the fifth telescopic rod; the fixed cone and the groove expanding plate 237 are correspondingly arranged; the third driving piece is an air cylinder, the fourth telescopic rod is an air rod driven by the air cylinder, and the fifth telescopic rod is an air rod driven by an air pump.
A plurality of limiting grooves 121 are formed on the sectional type rotating rod 12, and a plurality of limiting plates 122 are formed on the sectional type rotating rod; the limiting groove is in a threaded shape, the limiting plate is in a threaded shape, and the limiting grooves and the limiting plates are in matched arrangement.
The stabilizing device 4 comprises a baffle 41 arranged on the first driving part 11, two handles 42 arranged on two sides of the first driving part, a fixed hook 43 arranged on the upper part of the first driving part, and a water inlet 44 arranged on the first driving part; the baffle is arranged right above the drilling device 1.
The water injection device 5 comprises a fourth driving part 51, a water injection port 52, a sixth telescopic rod 53 and a protection block 54; the fourth driving part 51 is arranged at the tail end of the sectional type rotating rod 12, the water filling port 52 is arranged on the fourth driving part, and a plurality of protection components are arranged on the fourth driving part; the protection assembly comprises a sixth telescopic rod 53 arranged on the fourth driving part and a protection block 54 arranged on the sixth telescopic rod; the protection blocks can move relative to the sectional type rotating rods, and the protection blocks are in a conical structure when being closed; the fourth driving part is an air cylinder, and the sixth telescopic rod is an air rod driven by the air cylinder.
The specific working principle is as follows: when the operations such as punching and fixing are needed in fire fighting facilities or building setting, the equipment is placed at a position where drilling is needed, then a worker starts the first driving piece 11 and holds the handle 42 to press the equipment downwards, so that the drilling device 1 performs drilling operation downwards, and soil and stones generated during drilling are conveyed to the ground through the guide disc 13 while drilling; after the drilling apparatus 1 performs a certain degree of drilling work on a specific site, the downward movement of the drilling apparatus 1 is suspended, and the second driving member 21 is started to drive the first telescopic rod 22 to extend, and then the plurality of second telescopic rods 232 and the plurality of third telescopic rods 235 extend along with the first telescopic rod 22 synchronously, after the first telescopic rod 22 is extended to the limit, the second and third telescopic rods 232 and 235 are continuously extended, and drives the groove expanding plate 237 to turn over, and expands the groove on the surrounding land in the process of turning over the groove expanding plate 237, then the groove expanding plate 237 turns over to a stable state, and continues expanding the groove under the driving of the sectional type rotating rod 12, after the groove expanding is completed, the second expansion link 232 and the third expansion link 235 are contracted, the groove expanding plate 237 is driven to reset, and finally the first expansion link 22 is contracted, so that the groove expanding device 2 is wrapped inside by the sectional type expansion link 12; after the groove expanding device 2 finishes groove expanding, the drilling device 1 continues to drill downwards, after the fixing device 3 moves to the position of the groove, the drilling device 1 is stopped, the third driving piece 31 is started to drive the fourth telescopic rod 32 to extend, after the fourth telescopic rod 32 extends to the limit, the fifth telescopic rods 34 are started to drive the fixing cones 35 to move, and the fixing cones 35 are tightly propped against the position of the groove, so that the fixing device 3 fixes the whole equipment through the groove; after the fixing device 3 finishes fixing, other large facilities are fixed through the equipment by using a rope and the like in cooperation with the fixing hook 43; in the use process of the device, when the soil below is hard or the soil is dense, the fourth driving part 51 is started to drive the sixth telescopic rods 53 to extend, so as to drive the protective blocks 54 to move around, then the water injection port 52 injects water downwards, so that the soil below is mixed with water and softened, the drilling work of the drilling device 1 is facilitated, the sixth telescopic rods 53 are contracted after the water injection is completed, and the protective blocks 54 are folded to cover the water injection port 52; after this equipment uses the completion, shrink fixing device 3 to take out this equipment from the underground, clear up things such as the inside earth of equipment afterwards, through venthole 24, jet-propelled to expanding groove device 2 simultaneously, the help expands groove device 2 and clears up.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (8)
1. A drilling fixing device comprises a drilling device (1), a slot expanding device (2) arranged on the drilling device, a fixing device (3) arranged on the drilling device, a stabilizing device (4) arranged at the upper part of the drilling device, and a water injection device (5) arranged at the lower side of the drilling device; the method is characterized in that: the drilling device (1) comprises a first driving piece (11), a sectional type rotating rod (12) arranged on the first driving piece, and a multi-section guide disc (13) arranged on the sectional type rotating rod; the guide plate is of a threaded structure, the multiple sections of guide plates are matched with one another, and the sectional type rotating rods can be combined into a whole.
2. The borehole fixation apparatus of claim 1, wherein: the groove expanding device (2) comprises a second driving piece (21) arranged on the drilling device (1), a first telescopic rod (22) arranged on the second driving piece, and a plurality of groove expanding assemblies (23) arranged on the first telescopic rod; the groove expanding assembly (23) comprises a first sliding block (231) arranged on the first telescopic rod, a second telescopic rod (232) arranged on the sectional type rotating rod and used for connecting the first sliding block and the sectional type rotating rod, a first elastic part (233) sleeved on the second telescopic rod and used for connecting the first sliding block and the sectional type rotating rod, a second sliding block (234) arranged on the first telescopic rod, a third telescopic rod (235) arranged on the sectional type rotating rod and used for connecting the second sliding block and the sectional type rotating rod, a second elastic part (236) sleeved on the third telescopic rod and used for connecting the second sliding block and the sectional type rotating rod, and two groove expanding plates (237) respectively arranged on the first sliding block and the second sliding block; the first sliding block can move relative to the first telescopic rod, the second sliding block can move relative to the first telescopic rod, the groove expanding plate can rotate relative to the first sliding block, the groove expanding plate can rotate relative to the second sliding block, and the groove expanding plate can rotate relative to the other groove expanding plate.
3. The borehole fixation apparatus of claim 2, wherein: the groove expanding assembly (23) further comprises a groove expanding sheet (238) arranged on the groove expanding plate (237) and a third elastic piece (239) arranged on the groove expanding sheet and used for connecting the groove expanding sheet with the groove expanding plate.
4. The borehole fixation apparatus of claim 2, wherein: the groove expanding device (2) also comprises a plurality of air outlet holes (24) arranged on the sectional type rotating rod (12); the air outlet holes are uniformly distributed along the circumferential direction of the first telescopic rod (22).
5. The borehole fixation apparatus of claim 2, wherein: the fixing device (3) comprises a third driving piece (31) arranged on the sectional type rotating rod (12), a fourth telescopic rod (32) arranged on the third driving piece, and a plurality of fixing assemblies (33) arranged on the fourth telescopic rod; the fixing component (33) comprises a fifth telescopic rod (34) arranged on the fourth telescopic rod and a fixing cone (35) arranged at one end of the fifth telescopic rod; the fixed cone and the slot expanding plate (237) are arranged correspondingly.
6. The borehole fixation apparatus of claim 1, wherein: a plurality of limiting grooves (121) are formed in the sectional type rotating rod (12), and a plurality of limiting plates (122) are arranged on the sectional type rotating rod; the limiting groove is in a threaded shape, the limiting plate is in a threaded shape, and the limiting grooves and the limiting plates are in matched arrangement.
7. The borehole fixation apparatus of claim 1, wherein: the stabilizing device (4) comprises a baffle (41) arranged on the first driving piece (11), two handles (42) arranged on two sides of the first driving piece, a fixed hook (43) arranged on the upper part of the first driving piece and a water inlet (44) arranged on the first driving piece; the baffle is arranged right above the drilling device (1).
8. The borehole fixation apparatus of claim 1, wherein: the water injection device (5) comprises a fourth driving part (51) arranged at the tail end of the sectional type rotating rod (12), a water injection port (52) arranged on the fourth driving part, and a plurality of protection components arranged on the fourth driving part; the protection assembly comprises a sixth telescopic rod (53) arranged on the fourth driving piece and a protection block (54) arranged on the sixth telescopic rod; the protection blocks can move relative to the sectional type rotating rod, and the plurality of protection blocks are in a conical structure when being closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105500.7A CN111219148B (en) | 2020-02-20 | 2020-02-20 | Drilling fixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105500.7A CN111219148B (en) | 2020-02-20 | 2020-02-20 | Drilling fixing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111219148A true CN111219148A (en) | 2020-06-02 |
| CN111219148B CN111219148B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010105500.7A Active CN111219148B (en) | 2020-02-20 | 2020-02-20 | Drilling fixing equipment |
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| CN (1) | CN111219148B (en) |
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| CN204877268U (en) * | 2015-08-24 | 2015-12-16 | 河南宇建科技股份有限公司 | Brill develops integrative device |
| WO2016095144A1 (en) * | 2014-12-17 | 2016-06-23 | 贺德新 | Drill pipe and pile driver for construction of belled threaded pile, and construction method of belled threaded pile |
| CN209670909U (en) * | 2019-01-18 | 2019-11-22 | 江苏东合南岩土科技股份有限公司 | Variable cross-section spiral drill |
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2020
- 2020-02-20 CN CN202010105500.7A patent/CN111219148B/en active Active
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| US4406500A (en) * | 1981-06-25 | 1983-09-27 | Treuhaft Martin B | Cutting assembly including expanding wall segments of auger |
| US5402856A (en) * | 1993-12-21 | 1995-04-04 | Amoco Corporation | Anti-whirl underreamer |
| JPH07269263A (en) * | 1994-03-29 | 1995-10-17 | Fujita Corp | Support structure of drilling blade in drilling machine |
| WO2016095144A1 (en) * | 2014-12-17 | 2016-06-23 | 贺德新 | Drill pipe and pile driver for construction of belled threaded pile, and construction method of belled threaded pile |
| CN204877268U (en) * | 2015-08-24 | 2015-12-16 | 河南宇建科技股份有限公司 | Brill develops integrative device |
| CN209670909U (en) * | 2019-01-18 | 2019-11-22 | 江苏东合南岩土科技股份有限公司 | Variable cross-section spiral drill |
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