CN114562209B - Edge reinforcement type reaming device for geotechnical engineering - Google Patents
Edge reinforcement type reaming device for geotechnical engineering Download PDFInfo
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- CN114562209B CN114562209B CN202210177980.7A CN202210177980A CN114562209B CN 114562209 B CN114562209 B CN 114562209B CN 202210177980 A CN202210177980 A CN 202210177980A CN 114562209 B CN114562209 B CN 114562209B
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- 230000002787 reinforcement Effects 0.000 title description 5
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 37
- 239000000110 cooling liquid Substances 0.000 abstract description 19
- 239000011435 rock Substances 0.000 description 22
- 238000005553 drilling Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 5
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- 230000036961 partial effect Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- 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
- E21B12/00—Accessories for drilling tools
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/011—Dust eliminating or dust removing while drilling
- E21B21/013—Dust eliminating or dust removing while drilling by liquids
- E21B21/0135—Liquid flushing installations
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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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a reaming device, in particular to a reaming device for edge-reinforced geotechnical engineering. The technical problems of the invention are that: the drill bit and the soft soil inner wall hard collision take place, lead to the drill bit temperature to rise, and the drill bit temperature is in the high temperature state for a long time and causes wearing and tearing easily, leads to the drill bit to cause the damage even, and the drill bit of damage drops in the soft soil aperture easily, is inconvenient for taking out the drill bit. An edge-reinforced reamer apparatus for geotechnical engineering, comprising: the outer sides of the supporting plates are uniformly provided with three supporting plates at intervals; the top of the supporting plate is provided with the first fixing frame in a bolt connection mode; the cylinder is arranged on the first fixing frame; the cylinder piston rod is provided with a first supporting shell. The cooling liquid in the first charging barrel is sprayed onto the ground auger along the spray head, the cooling liquid can keep the ground auger sharp, and meanwhile the ground auger is cooled, so that the ground auger is prevented from being used after working for a long time, and the use of the ground auger is prevented from being influenced by overhigh temperature.
Description
Technical Field
The invention relates to a reaming device, in particular to a reaming device for edge-reinforced geotechnical engineering.
Background
Reaming is to enlarge the original hole to the hole diameter needed by people, and reaming is needed to be carried out on rock and soil in geotechnical engineering, so that subsequent pile foundation engineering is conveniently carried out on the rock and soil, stability of a pile foundation is reinforced, reaming is carried out on the geotechnical engineering at present, and reaming is carried out on the hole in a rock and soil area by manually holding an earth auger, so that manual reaming efficiency is low.
Patent application CN210033289U, publication day 20200207 discloses a reaming device for soft foundation reinforcement, including drilling rod and drill bit, drill bit fixed connection is in the bottom of drilling rod, the drilling rod is close to the circumference surface of bottom and articulates there is a plurality of brill sword, the external screw thread has been seted up to the circumference surface that the drilling rod is close to the bottom, the surface threaded connection internal thread sleeve of external screw thread, the surface cover that is close to the bottom of drilling rod has the sliding sleeve, the sliding sleeve is close to the inner wall and the internal thread telescopic surface rotation connection on top, one side that the brill sword is close to the drilling rod is connected with the sliding sleeve through support piece. This reaming device for soft soil foundation consolidates has solved when drilling soft soil foundation, and the bore diameter that the drilling rod was bored is less, is difficult for adjusting the size of boring, and makes a round trip to change the drilling rod change the size of boring comparatively troublesome, has brought inconvenient problem for the use. Although the shrinkage or expansion of the drill can be adjusted rapidly, the soft soil is reamed according to the wanted aperture, when the soft soil is reamed, the drill and the inner wall of the soft soil are hard collided, so that the temperature of the drill rises, the temperature of the drill is in a high-temperature state for a long time, abrasion is easily caused, even the drill is damaged, the damaged drill is easily dropped into the aperture of the soft soil, and the drill is inconvenient to take out.
In view of the above problems, an edge-reinforced geotechnical engineering reaming device is provided.
Disclosure of Invention
In order to overcome the defects that when the soft soil is reamed, the drill bit and the inner wall of the soft soil are subjected to hard collision, so that the temperature of the drill bit rises, the drill bit is in a high-temperature state for a long time and is easy to wear, even the drill bit is damaged, the damaged drill bit is easy to drop into the aperture of the soft soil, and the drill bit is inconvenient to take out, the invention has the technical problems that: an edge-reinforced reamer for geotechnical engineering is provided.
The invention is technically characterized in that: an edge-reinforced reamer apparatus for geotechnical engineering, comprising:
the outer sides of the supporting plates are uniformly provided with three supporting plates at intervals;
the top of the supporting plate is provided with the first fixing frame in a bolt connection mode;
the cylinder is arranged on the first fixing frame;
the cylinder piston rod is provided with a first supporting shell;
the first servo motor is arranged in the first supporting shell, and an output shaft of the first servo motor penetrates through the first supporting shell;
the rotating disc is rotatably arranged at the bottom of the first supporting shell and is connected with the output shaft of the first servo motor;
the bottom of the rotating disc is provided with a second supporting shell;
the second servo motor is arranged in the second supporting shell, and an output shaft of the second servo motor penetrates through the second supporting shell;
the second servo motor output shaft is provided with an earth auger;
the cooling mechanism is arranged at the left side of the second support shell and used for cooling the ground drill;
the three support frames are provided with anti-falling mechanisms for preventing the ground drill from falling off during reaming operation.
Further, the cooling mechanism includes:
the limiting frame is arranged on the left side of the second supporting shell;
the limiting frame is provided with a first charging barrel;
the spray head is arranged at the bottom of the first charging barrel.
Further, the drop prevention mechanism includes:
the support blocks are arranged between two adjacent support frames, and the number of the support blocks is three;
the outer sides of the three supporting blocks are provided with guide frames;
the upper parts of the three guide frames are respectively provided with a first reel in a rotating way;
the connecting frames are arranged on the inner side surfaces of the upper parts of the three guide frames;
the inner side surfaces of the three connecting frames are respectively provided with a second reel in a rotating way;
the connecting ring is rotationally arranged on the outer side of the rotating disc;
the lower parts in the three guide frames are respectively provided with a sliding rod in a sliding manner;
the steel wire ropes are wound on the three sliding rods, the three steel wire ropes are wound on the first winding wheel and the second winding wheel on the same side respectively, and the lower ends of the three steel wire ropes are connected to the top of the connecting ring.
Further, still include protection machanism, protection machanism includes:
the inner side surfaces of two adjacent support frames are respectively provided with a second fixing frame, and the number of the second fixing frames is six;
the rotating shafts are rotatably arranged between two adjacent fixed blocks, and the number of the rotating shafts is three;
the three rotating shafts are respectively provided with a protective shell, and the three protective shells can be contacted with each other after rotating;
the guide rods are arranged at the lower parts of the three guide frames, and the three protective shells are connected with the guide rods at the same side in a sliding manner.
Further, still include and drag the mechanism, drag the mechanism and include:
the three return springs are respectively wound on the guide rods on the same side;
the bottom of the supporting plate is uniformly provided with three connecting rods at intervals;
the third reel is rotatably arranged on the three connecting rods;
the three steel wire ropes are provided with guide blocks;
the outer sides of the three protective shells are respectively provided with a pull rope, the three pull ropes are respectively wound on a third winding wheel on the same side, and the lower ends of the three pull ropes are connected to the guide blocks;
the wedge-shaped rods are slidably arranged in the three guide blocks;
the return springs are arranged between the three wedge-shaped rods and the guide blocks on the same side, and the three connecting rods are in contact with the wedge-shaped rods on the same side;
the cylinder piston rod is provided with a pressing ring, the pressing ring is positioned above the first supporting shell, and the pressing ring moves downwards to be in contact with the three guide blocks.
Further, still include moving mechanism, moving mechanism includes:
the outer sides of the three supporting frames are respectively provided with a rotating rod in a rotating way, and the number of the rotating rods is six;
the six rotating rods are respectively provided with a fixed block;
universal wheel, all rotation is equipped with the universal wheel in six fixed block bottoms.
Further, still include dust fall mechanism, dust fall mechanism includes:
the front side of the bottom of the first supporting shell is provided with a second charging barrel;
the water pump is arranged at the front side of the second charging barrel;
the front side of the water pump is provided with a water pipe.
Further, a plug is slidably arranged at the top of the first charging barrel.
Further, brake valves are arranged on the six universal wheels.
The invention also provides a use method of the reaming device for the edge reinforcement type geotechnical engineering, which comprises the following steps:
during geotechnical engineering detection, firstly drilling holes on the geotechnical, then reaming, firstly carrying the device to a position where the reaming is required, then pulling the plug to move upwards, separating the plug from contact with the first charging barrel, injecting cooling liquid into the first charging barrel, placing the plug back into the first charging barrel after the cooling liquid is added to a proper amount, pushing the plug to move downwards to block the first charging barrel, and preventing the cooling liquid from being sprayed out in the operation process of the first charging barrel; after the cooling liquid adding work is completed, the air cylinder is started, the piston rod of the air cylinder is controlled to extend, the piston rod of the air cylinder drives the first supporting shell to move downwards, the first supporting shell drives the first servo motor to move downwards, the output shaft of the first servo motor drives the rotating disc to move downwards, the rotating disc drives the second supporting shell to move downwards, the second supporting shell drives the second servo motor to move downwards, and the output shaft of the second servo motor drives the ground auger to move downwards and contact with rock soil; simultaneously, the first supporting shell pushes the connecting ring to move downwards, the connecting ring pulls the steel wire rope to move downwards, the steel wire rope drives the first reel and the second reel to rotate in the moving process of the steel wire rope downwards, the steel wire rope is assisted to move, the steel wire rope drives the sliding rod to move upwards along the guide frame, and then the air cylinder is closed; at the moment, the first servo motor is started, the output shaft of the first servo motor is controlled to rotate positively, the output shaft of the first servo motor drives the rotating disc to rotate, the rotating disc drives the second supporting shell to rotate, the second supporting shell drives the second servo motor to rotate, the output shaft of the second servo motor drives the ground auger to rotate, and the area for reaming rock and soil can be increased through the rotation of the ground auger; then, the second servo motor is started to control the output shaft of the second servo motor to rotate positively, the output shaft of the second servo motor drives the ground auger to rotate, the ground auger can expand original holes on rock and soil, the hole diameter of the holes is increased, pile foundations with matched hole diameters are conveniently placed in the holes, then pouring concrete is conveniently poured into the holes, fixing of the pile foundations is facilitated, and building foundations attached to the pile foundations are firmer; at the moment, the cooling liquid in the first charging barrel flows to the ground auger along the spray head, the cooling liquid can keep the ground auger sharp, and meanwhile, the temperature generated by the ground auger is reduced, so that the influence of the too high temperature on the use of the ground auger after the ground auger works for a long time is prevented; after reaming holes in the rock and soil to a certain diameter, closing the first servo motor, closing the second servo motor, then starting the air cylinder, controlling the air cylinder piston rod to retract, driving the first supporting shell to move upwards by the air cylinder piston rod, driving the first servo motor to move upwards by the first supporting shell, and enabling the ground auger to be in contact with the inner wall of the rock and soil hole to cause damage in the process that the output shaft of the first servo motor drives the rotating disc to move upwards by the first supporting shell, so that the first supporting shell is separated from the air cylinder piston rod; at the moment, the sliding rod is pulled to move downwards along the guide frame, the steel wire rope is pulled to move upwards by the sliding rod, the connecting ring is pulled to move upwards by the steel wire rope, the rotating disc is driven to move upwards by the connecting ring, the first supporting shell and the second supporting shell are driven to move upwards by the rotating disc, the first supporting shell drives the first servo motor to move upwards, the second servo motor is driven to move upwards by the second supporting shell, the ground auger is driven to move upwards by the second servo motor, and the ground auger moves upwards and is separated from contact with a rock soil hole, so that the damaged ground auger is conveniently taken out; then closing the cylinder, picking up rock-soil broken stone generated by reaming, reinforcing the aperture edge, enabling the aperture edge to be more stable, preventing the aperture edge from collapsing, and reinforcing the stability of the pile foundation, finally enlarging the original hole on the rock-soil, enlarging the hole diameter of the hole, facilitating the placement of the pile foundation with the matched hole diameter, pouring casting concrete into the hole, fixing the pile foundation, and enabling the building foundation attached to the pile foundation to be stronger; the device not only can cool the ground auger when reaming the hole and prevent the ground auger from being damaged due to overhigh temperature, but also can take out the ground auger when the ground auger is damaged.
Further, when the earth auger performs reaming operation, the protective shell is rotated firstly, the protective shell moves along the guide rod, the protective shell drives the rotating shaft to rotate, and the three protective shells are contacted with each other after rotating, so that a reaming operation area is shielded, and broken stone vibration formed in the process of reaming the rock and soil by the earth auger is prevented; therefore, the protecting shell shields the reaming operation area, and can prevent broken stone from vibrating; when reaming operation is accomplished, just reverse rotation protecting crust, the protecting crust moves to the outside along the guide bar and opens, and three protecting crust just keep away from each other, and the protecting crust drives pivot reverse rotation, finally alright realize when reaming the ground, enclose reaming operation region to effectively block the rubble and vibrate, play the effect of protection to people.
Further, when the cylinder piston rod stretches, the ground auger moves downwards to be in contact with rock soil, meanwhile, the cylinder piston rod drives the compression ring to move downwards, the compression ring moves downwards to be in contact with the guide block, the compression ring extrudes the guide block to move downwards, the guide block drives the pull rope and the wedge rod to move downwards, the pull rope drives the third reel to rotate in the downward moving process, the third reel rotates to assist the pull rope to move, the wedge rod moves downwards to be separated from the connecting rod, the initial state of the return spring is in a stretching state, the wedge rod moves outwards under the reset action of the return spring, and the wedge rod clamps the compression ring, so that the compression ring cannot move at will; the compression ring continuously pushes the guide block to move downwards, the guide block continuously pulls the pull rope to move downwards, the pull rope pulls the protective shells to rotate and combine, the three protective shells are contacted with each other, and the reset spring is stretched, so that the protective shells shield a reaming operation area, and broken stone oscillation can be prevented; when the reaming operation is completed, the cylinder piston rod drives the compression ring to move upwards, the compression ring drives the wedge rod to move upwards, the wedge rod drives the guide block to move upwards, the guide block drives the pull rope to move upwards, then the wedge rod moves upwards to be in contact with the connecting rod, the connecting rod extrudes the wedge rod, and the wedge rod moves inwards along the guide block; the return spring is stretched, the wedge rod moves inwards to be separated from contact with the compression ring, the wedge rod can not clamp the compression ring, the compression ring moves upwards, the pull rope continuously moves upwards and then is loosened, and the protective shell reversely rotates and resets under the reset action of the reset spring; the protective shell is opened after reversing, so that when the earth auger reams the rock and soil, the protective shell automatically encloses a reaming operation area, and therefore, the operation of people is reduced, and the use is convenient.
The beneficial effects after adopting above-mentioned technical scheme are:
1. the cooling liquid in the first charging barrel is sprayed onto the ground auger along the spray head, the cooling liquid can keep the ground auger sharp, and meanwhile, the ground auger is cooled, so that the situation that the temperature of the ground auger is too high to influence the use of the ground auger after the ground auger works for a long time is prevented;
2. the ground drill is in contact with the inner wall of the rock soil hole, damage is caused, the first supporting seat is separated from the piston rod of the air cylinder, a person pulls the sliding rod to move downwards, the sliding rod drives the steel wire rope to move downwards, the steel wire rope drives the connecting ring to move upwards, and the connecting ring drives the first supporting shell to move upwards, so that the damaged ground drill is taken out;
3. the piston rod of the air cylinder is extended, so that the ground drill moves to the lower side to contact with rock and soil, the protective shell rotates and merges, and the protective shell shields a reaming operation area, so that broken stone oscillation can be prevented, and broken stone is prevented from splashing to a person;
4. the universal wheel replaces the supporting frame to be in contact with the ground, and people push the supporting frame to drive the universal wheel to move on the ground, so that the device can be moved to a reaming operation area, and the device is convenient to move and convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a partial cross-sectional view of the present invention.
Fig. 4 is a schematic perspective view of a cooling mechanism according to the present invention.
Fig. 5 is an enlarged view of section a of the present invention.
Fig. 6 is a schematic perspective view of the anti-drop mechanism of the present invention.
Fig. 7 is a schematic perspective view of a part of the anti-drop mechanism of the present invention.
Fig. 8 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 9 is an enlarged view of section B of the present invention.
Fig. 10 is a schematic perspective view of a dragging mechanism according to the present invention.
Fig. 11 is an enlarged view of section C of the present invention.
Fig. 12 is a partial cross-sectional view of the drag mechanism of the present invention.
Fig. 13 is a schematic perspective view of a moving mechanism according to the present invention.
Fig. 14 is a perspective partial cross-sectional view of a movement mechanism of the present invention.
Fig. 15 is a schematic perspective view of a dust settling mechanism of the present invention.
Fig. 16 is an enlarged view of part D of the present invention.
Reference numerals illustrate: 1. the device comprises a supporting frame, 2, a supporting plate, 3, a first fixing frame, 4, an air cylinder, 5, a first fixing frame, 6, a first servo motor, 7, a rotating disc, 8, a second supporting frame, 9, a second servo motor, 10, an earth auger, 11, a cooling mechanism, 110, a limiting frame, 111, a first charging barrel, 112, a spray head, 12, a drop prevention mechanism, 120, a supporting block, 121, a guide frame, 122, a connecting frame, 123, a first reel, 124, a second reel, 125, a wire rope, 126, a connecting ring, 127, a sliding rod, 13, a protection mechanism, 130, a second fixing frame, 131, a rotating shaft, 132, a protection shell, 133, a guide rod, 14, a dragging mechanism, 140, a return spring, 141, a connecting rod, 142, a third reel, 143, a pull rope, 144, a guide block, 145, a wedge rod, 146, a return spring, 147, 15, a moving mechanism, 150, a fixed block, 151, a rotating rod, 512, a universal wheel, 16, a dust falling mechanism, 160, a second charging barrel, 161, a water pump, a water pipe, and a water pipe.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The utility model provides an edge reinforcement formula reaming device for geotechnical engineering, as shown in fig. 1-7, including support frame 1, backup pad 2, first mount 3, cylinder 4, first support shell 5, first servo motor 6, rolling disc 7, second support shell 8, second servo motor 9, the earth auger 10, cooling body 11 and anti-drop mechanism 12, the backup pad 2 outside evenly spaced is equipped with three support frame 1, first mount 3 is installed through bolted connection's mode in backup pad 2 top, install cylinder 4 on the first mount 3, be equipped with first support shell 5 on the cylinder 4 piston rod, first support shell 5 internally mounted has first servo motor 6, first servo motor 6 output shaft runs through first support shell 5, first support shell 5 bottom rotation is equipped with rolling disc 7, rolling disc 7 and first servo motor 6 output shaft, rolling disc 7 bottom is equipped with second support shell 8, second support shell 8 internally mounted has second servo motor 9, second servo motor 9 output shaft runs through second support shell 8, be equipped with earth auger 10 on the second servo motor 9 output shaft, be used for carrying out the aperture increase to the earth auger 8, when being equipped with cooling body 10 and preventing that the earth auger 1 from falling on the side is used for cooling body 10, when cooling body 10 is used for carrying out the operation to prevent that the earth auger from falling, 10 is used for carrying out the cooling operation on the support frame 10.
As shown in fig. 1, fig. 4 and fig. 5, the cooling mechanism 11 comprises a limiting frame 110, a first charging barrel 111 and a spray head 112, the limiting frame 110 is arranged on the left side of the second supporting shell 8, the limiting frame 110 is provided with the first charging barrel 111 for containing cooling liquid, cooling of the earth auger 10 is facilitated, a plug is arranged at the top of the first charging barrel 111 in a sliding manner, cooling liquid is added to the first charging barrel 111, and the spray head 112 is arranged at the bottom of the first charging barrel 111 and used for spraying the cooling liquid.
As shown in fig. 1, fig. 6 and fig. 7, the anti-falling mechanism 12 comprises supporting blocks 120, guide frames 121, connecting frames 122, first winding wheels 123, second winding wheels 124, steel wire ropes 125, connecting rings 126 and sliding rods 127, wherein the supporting blocks 120 are arranged between two adjacent supporting frames 1, the total number of the supporting blocks 120 is three, the outer sides of the three supporting blocks 120 are respectively provided with the guide frames 121, the upper parts of the three guide frames 121 are respectively provided with the first winding wheels 123 in a rotating manner, the inner side surfaces of the upper parts of the three guide frames 121 are respectively provided with the connecting frames 122, the inner side surfaces of the three connecting frames 122 are respectively provided with the second winding wheels 124 in a rotating manner, the outer sides of the rotating discs 7 are respectively provided with the connecting rings 126 in a rotating manner, the inner lower parts of the three guide frames 121 are respectively provided with the sliding rods 127, the three sliding rods 127 are respectively provided with the steel wire ropes 125 in a winding manner, the three steel wire ropes 125 are respectively wound on the first winding wheels 123 and the second winding wheels 124 in the same side, and the lower ends of the three steel wire ropes 125 are respectively connected to the tops of the connecting rings 126.
When geotechnical engineering is detected, the geotechnical engineering needs to be drilled firstly, the drilling technology is an important component of engineering geological drilling, the general holes refer to holes for identifying the property of the geotechnical engineering mainly by visual and experience feeling, the original holes need to be enlarged in geotechnical engineering so as to be convenient for fixing pile foundations, when people need to ream the holes of the geotechnical engineering, people firstly carry the device to the position where the holes of the geotechnical engineering need to be reamed, then pull the plug to move upwards, the plug is separated from contact with the first charging barrel 111, people inject cooling liquid into the first charging barrel 111, after the cooling liquid is added to a proper amount, people put the plug back into the first charging barrel 111, push the plug to move downwards so as to block the first charging barrel 111, the cooling liquid cannot be sprayed out in the operation process of the first charging barrel 111, and after the cooling liquid adding work is completed, the cylinder 4 is started by people, the piston rod of the cylinder 4 is controlled to extend, the piston rod of the cylinder 4 drives the first supporting shell 5 to move downwards, the first supporting shell 5 drives the first servo motor 6 to move downwards, the output shaft of the first servo motor 6 drives the rotating disc 7 to move downwards, the rotating disc 7 drives the second supporting shell 8 to move downwards, the second supporting shell 8 drives the second servo motor 9 to move downwards, the output shaft of the second servo motor 9 drives the ground auger 10 to move downwards, the ground auger 10 moves downwards to be in contact with rock soil, meanwhile, the first supporting shell 5 pushes the connecting ring 126 to move downwards, the connecting ring 126 pulls the steel wire rope 125 to move downwards, the steel wire rope 125 drives the first winding wheel 123 and the second winding wheel 124 to rotate in the downward moving process, the rotation of the first winding wheel 123 and the second winding wheel 124 can assist the steel wire rope 125 to move, the steel wire rope 125 drives the sliding rod 127 to move upwards along the guide frame 121, then the air cylinder 4 is closed, at the moment, people start the first servo motor 6 to control the output shaft of the first servo motor 6 to rotate positively, the output shaft of the first servo motor 6 drives the rotating disc 7 to rotate, the rotating disc 7 drives the second supporting shell 8 to rotate, the second supporting shell 8 drives the second servo motor 9 to rotate, the output shaft of the second servo motor 9 drives the ground auger 10 to rotate, the area for reaming the rock and soil can be enlarged by rotating the ground auger 10, then people start the second servo motor 9 to control the output shaft of the second servo motor 9 to rotate positively, the original holes on the rock and soil can be enlarged by rotating the ground auger 10, the hole diameter of the holes is increased, people can conveniently put the holes with matched diameters into pile foundations, and then pouring concrete into the holes, the pile foundation is convenient to fix, the building foundation attached to the pile foundation is firmer, at the moment, the cooling liquid in the first charging barrel 111 flows to the ground auger 10 along the spray head 112, the cooling liquid can keep the ground auger 10 sharp, meanwhile, the temperature generated by the ground auger 10 is reduced, the ground auger 10 is prevented from being influenced by the excessively high temperature after long-time working, after holes on the rock are reamed to a certain diameter, people close the first servo motor 6, then close the second servo motor 9, then start the air cylinder 4, control the piston rod of the air cylinder 4 to retract, the piston rod of the air cylinder 4 drives the first supporting shell 5 to move upwards, the first supporting shell 5 drives the first servo motor 6 to move upwards, the output shaft of the first servo motor 6 drives the rotating disc 7 to move upwards, the ground auger 10 is contacted with the inner wall of the rock soil hole, the damage is caused, the first supporting shell 5 and the piston rod of the air cylinder 4 are caused to be separated from contact, at this time, people pull the sliding rod 127 to move along the guide frame 121 to the lower side, the sliding rod 127 pulls the steel wire rope 125 to move to the upper side, the steel wire rope 125 pulls the connecting ring 126 to move to the upper side, the connecting ring 126 drives the rotating disc 7 to move to the upper side, the rotating disc 7 drives the first supporting shell 5 and the second supporting shell 8 to move to the upper side, the first supporting shell 5 drives the first servo motor 6 to move to the upper side, the second supporting shell 8 just drives the second servo motor 9 to move to the upper side, the second servo motor 9 drives the ground auger 10 to move to the upper side, the ground auger 10 moves to be separated from contact with a rock-soil hole, thereby be convenient for taking out the damaged ground auger 10, then people close the air cylinder 4, then people pick up rock-soil rubble generated by reaming, and reinforce the aperture edge, so that the aperture edge is more stable, the stability of the pile foundation is realized, the original hole on the rock-soil is enlarged, the pile foundation is enlarged, the hole is convenient for pouring the diameter phase-matched hole is placed in the hole diameter, then the hole is placed in the hole, and the hole is further cooled when the hole is cooled down by the ground auger 10, the ground auger 10 is further damaged by the ground, the ground is cooled down, the ground is further, the ground is damaged by the ground when the ground is protected.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 8 and 9, the device further comprises a protection mechanism 13, the protection mechanism 13 comprises a second fixing frame 130, rotating shafts 131, protection shells 132 and guide rods 133, the inner sides of two adjacent supporting frames 1 are respectively provided with the second fixing frames 130, the total number of the second fixing frames 130 is six, rotating shafts 131 are respectively arranged between two adjacent fixing blocks 150, the total number of the rotating shafts 131 is three, the three rotating shafts 131 are respectively provided with the protection shells 132 for blocking stone vibration, the three protection shells 132 can be contacted with each other after rotating, the lower parts of the three guide frames 121 are respectively provided with the guide rods 133, and the three protection shells 132 are connected with the guide rods 133 on the same side in a sliding manner.
When the earth auger 10 is in reaming operation, people can rotate the protecting shell 132 earlier, the protecting shell 132 moves along the guide rod 133, the protecting shell 132 drives the rotating shaft 131 to rotate, three protecting shells 132 can contact each other after rotating, thereby shelter from reaming operation area, prevent that the earth auger 10 from reaming in-process to rock and soil, the rubble that forms is oscillated, and then the rubble hits people, thereby protecting shell 132 shields reaming operation area, just can block rubble and oscillate, after reaming operation is accomplished, people just reverse rotation protecting shell 132, protecting shell 132 moves outwards along the guide rod 133 and opens, three protecting shell 132 just keeps away from each other, protecting shell 132 drives the reverse rotation of pivot 131, finally alright realize carrying out the enclose to reaming operation area when reaming to effectively block rubble and oscillate, play the effect of protection to people.
As shown in fig. 1, 10, 11 and 12, the drawing mechanism 14 further comprises a drawing mechanism 14, the drawing mechanism 14 comprises a return spring 140, a connecting rod 141, a third reel 142, a pull rope 143, guide blocks 144, wedge rods 145, return springs 146 and a compression ring 147, the return springs 140 are arranged between the three protecting shells 132 and the guide frames 121 on the same side, the three return springs 140 are respectively wound on the guide rods 133 on the same side, three connecting rods 141 are uniformly spaced at the bottom of the supporting plate 2, the third reel 142 is respectively and rotatably arranged on the three connecting rods 141, guide blocks 144 are respectively arranged on the three steel wire ropes 125, the outer sides of the three protecting shells 132 are respectively provided with the pull ropes 143, the three pull ropes 143 are respectively wound on the third reel 142 on the same side, the lower ends of the three pull ropes 143 are respectively connected to the guide blocks 144, the wedge rods 145 are respectively and slidably arranged in the three guide blocks 144, the return springs 146 are respectively arranged between the three wedge rods 145 and the guide blocks 144 on the same side, the three connecting rods 141 are in contact with the wedge rods on the same side, the three connecting rods 141 are respectively, the guide blocks 147 are respectively arranged on the side of the cylinder 147, and the first supporting shell 147 is positioned on the side of the cylinder 147, and the compression ring is contacted with the compression ring 144.
And when the piston rod of the cylinder 4 is extended, the ground auger 10 moves downwards to contact with the rock soil, meanwhile, the piston rod of the cylinder 4 drives the compression ring 147 to move downwards, the compression ring 147 moves downwards to contact with the guide block 144, the compression ring 147 presses the guide block 144 to move downwards, the guide block 144 drives the pull rope 143 and the wedge rod 145 to move downwards, the third reel 142 is driven to rotate in the process of moving downwards, the third reel 142 rotates to assist the pull rope 143 to move, the wedge rod 145 moves downwards to be separated from the connecting rod 141, the initial state of the back-pressure spring 146 is in a stretching state, the wedge rod 145 moves outwards under the reset action of the back-pressure spring 146, the wedge rod 145 clamps the compression ring 147, the compression ring 147 cannot move at will, the compression ring 147 continuously pushes the guide block 144 to move downwards, the guide block 144 continuously pulls the pull rope 143 to move downwards, the pull rope 143 is pulled by the guide block 144 continuously, the three protective shells 132 are contacted with each other, the protective shell 132 is stretched, thereby the protective shell 132 covers the operation area, the vibration can be blocked, after the hole is completed, the 4 drives the pull rope 145 to move upwards, the wedge rod 145 moves upwards, the wedge rod 145 continuously moves upwards, the wedge rod 145 is separated from the compression ring 145 continuously from moving upwards, and moves downwards, and then the wedge rod 145 is separated from the compression ring, and the wedge rod 145 continuously moves upwards, and moves downwards, and then the wedge rod 145 is separated from the compression rod, and moves upwards, and the compression ring 145 continuously, and moves downwards, which moves. The protective shell 132 reversely rotates and resets, and the protective shell 132 opens after reversing, so that when the earth auger 10 reams the rock and soil, the protective shell 132 automatically encloses the reaming operation area, and the operation of people is reduced, and the use is convenient.
As shown in fig. 1, 13 and 14, the device further comprises a moving mechanism 15, the moving mechanism 15 comprises a fixed block 150, rotating rods 151 and universal wheels 512, the outer sides of the three supporting frames 1 are respectively provided with the rotating rods 151 in a rotating mode, the number of the rotating rods 151 is six, the six rotating rods 151 are respectively provided with the fixed block 150, the bottoms of the six fixed blocks 150 are respectively provided with the universal wheels 512 in a rotating mode, and the six universal wheels 512 are respectively provided with a brake valve for controlling the universal wheels 512 to stop moving.
Initially, the universal wheel 512 is with ground contact, people promote support frame 1 and drive the bull stick 151 and remove, the bull stick 151 drives fixed block 150 and removes, fixed block 150 just drives the universal wheel 512 and remove subaerial, thereby remove this device to the position that needs reaming, people just press the brake valve on the universal wheel 512, make the universal wheel 512 stop moving, when people need to ream the ground hole, people just rotate the universal wheel 512, the universal wheel 512 drives fixed block 150 and rotates, fixed block 150 drives bull stick 151 and rotates, pack up the universal wheel 512 from this, after the universal wheel 512 packs up, support frame 1 just contacts with the ground, then people can carry out reaming operation, after the reaming operation is accomplished, people just reverse the universal wheel 512, universal wheel 512 drives fixed block 150 and reverses, fixed block 150 drives bull stick 151 and reverses, universal wheel 512 reverses to replace support frame 1 and ground contact, then people just promote support frame 1 and remove subaerial through the universal wheel 512, carry out normal position with this device with being convenient for, convenient for use, improve efficiency, people carry.
As shown in fig. 1, 15 and 16, the dust settling device 16 further comprises a dust settling mechanism 16, the dust settling mechanism 16 comprises a second charging barrel 160, a water pump 161 and a water pipe 162, the front side of the bottom of the first supporting shell 5 is provided with the second charging barrel 160 for containing clean water, the rear side of the second charging barrel 160 is provided with a blocking block for adding clean water to the second charging barrel 160, the front side of the second charging barrel 160 is provided with the water pump 161, and the front side of the water pump 161 is provided with the water pipe 162.
Because when the reaming operation is carried out, dust is easy to generate in the reaming operation area, the dust floats in the air to cause human body suction, and a certain influence is brought to human body, dust is reduced in the reaming operation area, people pull the blocking piece and the second charging barrel 160 to be separated from contact, then people inject clean water into the second charging barrel 160, after the clean water is added to a proper amount, people place the blocking piece back on the second charging barrel 160, the blocking piece is pushed to move into the second charging barrel 160, the blocking piece blocks the second charging barrel 160, clean water in the second charging barrel 160 can not splash in the reaming operation, people start the water pump 161 in the reaming operation process, the water pump 161 pumps the clean water in the second charging barrel 160, so that clean water is sprayed out along the water pipe 162, dust in the reaming operation is reduced, and after the reaming operation is completed, people close the water pump 161, so that dust is stopped in the reaming operation place, and dust is finally reduced in the reaming operation place, and the human body is prevented.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. An edge-reinforced reamer for geotechnical engineering, comprising:
the support frames (1), the outer sides of the support plates (2) are uniformly provided with three support frames (1) at intervals;
the top of the supporting plate (2) is provided with the first fixing frame (3) in a bolt connection mode;
the cylinder (4) is arranged on the first fixing frame (3);
the first support shell (5) is arranged on a piston rod of the air cylinder (4);
the first servo motor (6) is arranged in the first supporting shell (5), and an output shaft of the first servo motor (6) penetrates through the first supporting shell (5);
the rotating disc (7) is rotatably arranged at the bottom of the first supporting shell (5), and the rotating disc (7) is connected with an output shaft of the first servo motor (6);
the bottom of the rotating disc (7) is provided with a second supporting shell (8);
the second servo motor (9) is arranged in the second supporting shell (8), and an output shaft of the second servo motor (9) penetrates through the second supporting shell (8);
the ground auger (10) is arranged on the output shaft of the second servo motor (9);
the cooling mechanism (11) is arranged at the left side of the second support shell (8) and is used for cooling the ground auger (10);
the three support frames (1) are provided with anti-drop mechanisms (12) for preventing the earth auger (10) from dropping during reaming operation;
the cooling mechanism (11) comprises:
the limiting frame (110) is arranged on the left side of the second supporting shell (8);
the limiting frame (110) is provided with a first charging barrel (111);
the spray head (112) is arranged at the bottom of the first charging barrel (111);
the drop prevention mechanism (12) comprises:
the support blocks (120) are arranged between two adjacent support frames (1), and the total number of the support blocks (120) is three;
the outer sides of the three supporting blocks (120) are respectively provided with a guide frame (121);
a first reel (123), wherein the first reel (123) is rotatably arranged on the upper parts of the three guide frames (121);
the connecting frames (122) are arranged on the inner side surfaces of the upper parts of the three guide frames (121);
the second reel (124) is rotatably arranged on the inner side surfaces of the three connecting frames (122);
the connecting ring (126) is rotationally arranged at the outer side of the rotating disc (7);
the sliding rods (127) are arranged at the inner lower parts of the three guide frames (121) in a sliding manner;
the steel wire ropes (125) are wound on the three sliding rods (127), the steel wire ropes (125) are wound on the first winding wheel (123) and the second winding wheel (124) on the same side respectively, and the lower ends of the three steel wire ropes (125) are connected to the top of the connecting ring (126).
2. An edge-reinforced geotechnical engineering reaming device according to claim 1, further comprising a protection mechanism (13), wherein the protection mechanism (13) comprises:
the inner sides of the two adjacent support frames (1) are respectively provided with a second fixing frame (130), and the total number of the second fixing frames (130) is six;
the rotating shafts (131) are rotatably arranged between two adjacent fixed blocks (150), and the total number of the rotating shafts (131) is three;
the three rotating shafts (131) are respectively provided with a protecting shell (132), and the three protecting shells (132) are contacted with each other after rotating;
the lower parts of the three guide frames (121) are respectively provided with a guide rod (133), and the three protective shells (132) are connected with the guide rods (133) on the same side in a sliding manner;
the device also comprises a dragging mechanism (14), wherein the dragging mechanism (14) comprises:
the reset springs (140) are arranged between the three protective shells (132) and the guide frames (121) on the same side, and the three reset springs (140) are respectively wound on the guide rods (133) on the same side;
the bottom of the supporting plate (2) is uniformly provided with three connecting rods (141) at intervals;
the third reel (142) is rotatably arranged on each of the three connecting rods (141);
the three steel wire ropes (125) are provided with guide blocks (144);
the outer sides of the three protective shells (132) are respectively provided with a pull rope (143), the three pull ropes (143) are respectively wound on a third reel (142) on the same side, and the lower ends of the three pull ropes (143) are respectively connected to a guide block (144);
the wedge-shaped rods (145) are arranged inside the three guide blocks (144) in a sliding mode, and the wedge-shaped rods (145) are arranged inside the three guide blocks;
the return springs (146) are arranged between the three wedge-shaped rods (145) and the guide blocks (144) on the same side, and the three connecting rods (141) are in contact with the wedge-shaped rods (145) on the same side;
the compression ring (147) is arranged on a piston rod of the air cylinder (4), the compression ring (147) is positioned above the first supporting shell (5), and the compression ring (147) moves downwards to be in contact with the three guide blocks (144);
also comprises a moving mechanism (15), wherein the moving mechanism (15) comprises:
the outer sides of the three supporting frames (1) are respectively provided with a rotating rod (151) in a rotating mode, and the number of the rotating rods (151) is six;
the fixed blocks (150) are arranged on the six rotating rods (151);
universal wheels (512), and universal wheels (512) are arranged at the bottoms of the six fixed blocks (150) in a rotary mode.
3. An edge-reinforced geotechnical engineering reaming device according to claim 2, further comprising a dust settling mechanism (16), the dust settling mechanism (16) comprising:
the second charging barrel (160) is arranged at the front side of the bottom of the first supporting shell (5);
a water pump (161), wherein the water pump (161) is arranged at the front side of the second charging barrel (160);
the water pipe (162), water pump (161) front side is equipped with water pipe (162).
4. An edge-reinforced geotechnical engineering reaming device according to claim 1, wherein: the top of the first charging barrel (111) is provided with a plug in a sliding manner.
5. An edge-reinforced geotechnical engineering reaming device according to claim 2, wherein: brake valves are arranged on the six universal wheels (512).
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| CN202210177980.7A CN114562209B (en) | 2022-02-25 | 2022-02-25 | Edge reinforcement type reaming device for geotechnical engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210177980.7A CN114562209B (en) | 2022-02-25 | 2022-02-25 | Edge reinforcement type reaming device for geotechnical engineering |
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| CN114562209B true CN114562209B (en) | 2023-05-23 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114562209A (en) | 2022-05-31 |
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