CN214303674U - Green energy-saving long spiral drilling machine - Google Patents
Green energy-saving long spiral drilling machine Download PDFInfo
- Publication number
- CN214303674U CN214303674U CN202023151828.7U CN202023151828U CN214303674U CN 214303674 U CN214303674 U CN 214303674U CN 202023151828 U CN202023151828 U CN 202023151828U CN 214303674 U CN214303674 U CN 214303674U
- Authority
- CN
- China
- Prior art keywords
- base
- drilling
- drilling machine
- hole
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a green energy-saving long spiral drilling machine, which aims to solve the technical problem that when a long hole is drilled at present, the hole side wall bears pressure more and more because the drilling depth is deeper, and the hole forming is easy to collapse, and comprises a drilling frame, a drilling machine and a drilling barrel, wherein the drilling barrel comprises a second base, a guide sleeve and a protective barrel, the guide sleeve is provided with a guide hole along the central axis, the upper end diameter of the guide hole is larger than the lower end diameter, and the lower end diameter is larger than the diameter of the long spiral drill bit, the guide sleeve is fixed on the second base, two sides of the second base are provided with second sliding blocks, the second sliding blocks are L-shaped, one end of each second sliding block is fixed on the slide rail, the other end of the side edge of the second base is connected on the slide rail in a sliding manner and can drive the drilling barrel to slide on the slide rail, the protective barrel is a cylinder, the upper end of the protective barrel is provided with a limit ring, the upper end of the protective barrel is arranged in the guide hole through the limit ring, the drill cylinder can support the hole wall, so that the risk of collapse in the hole caused by drilling is solved.
Description
Technical Field
The utility model relates to a drilling pile equipment technical field especially relates to an energy-conserving long auger drilling machine.
Background
When the green energy-saving long spiral drilling machine drills a hole, the inner wall of the downward-drilled deep hole is easy to collapse without the support of a support, unnecessary potential safety hazards are caused, secondly, when the drill bit is used, the pressure of the motor and the base on the upper portion is supported only by the strength of the drill bit, the strength of the drill bit which is long in service time is lowered, and if no external force is used for guiding, the torque when the drill bit cannot bear the hole is generated, the drill bit is broken, and the green energy-saving long spiral drilling machine is provided for solving the problems.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, adapt to reality needs, provide a green energy-conserving long auger drilling machine.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
the drilling machine comprises a rectangular drilling frame and a drilling machine, wherein the cross section of the drilling frame is U-shaped, the end part of the U-shaped is provided with slide rails protruding towards two sides, the drilling machine comprises a first base and a rotating motor, the rotating motor is fixed on the first base, two sides of the first base are provided with first slide blocks, the first slide blocks are L-shaped, one end of each first slide block is fixed on the side edge of the first base, the other end of each first slide block is connected to the slide rails in a sliding manner and can drive the drilling machine to slide on the slide rails, the drilling machine further comprises a long spiral drill bit, the upper end of the long spiral drill bit is fixedly connected with an output shaft of the rotating motor, the long spiral drill bit can extend integrally through spiral butt joint, the drilling machine is guided to move in the vertical direction by the slide rails on the drilling frame, and the drilling machine can stably open a hole downwards by taking the self gravity of the drilling machine as the downward pressure, in the radial direction, the sliding rails are connected with the base in a sliding mode through the L-shaped sliding blocks, so that the drilling machine has no resultant force in the radial direction, and the resultant force in the axial direction is gravity, so that the drilling machine can smoothly drill downwards.
The drilling machine further comprises a rolling strip arranged in the U-shaped cavity of the drilling frame, two ends of the rolling strip are rotatably connected to the side wall of the drilling frame through bearings and protrude outwards, sliding friction force of the drilling frame and the drilling machine can be converted into rolling friction force through the arranged rolling strip, and therefore axial friction force of the drilling machine in the drilling process is reduced, and the drilling machine does not need to be urged to move downwards in the axial direction of the drilling frame by adding other positive pressure.
The drilling machine is characterized by further comprising a first pull ring, the first pull ring is arranged at the upper end of the first base, and the drilling machine can be pulled to move upwards along the axial direction of the drilling frame through external pulling force after the drilling machine completes drilling, so that the drilling machine is lifted.
The first sliding blocks on the same side are not less than four and are symmetrically arranged along the length direction of the first base, and the torque of the upper end of the first base to the lower end of the first base can be reduced by symmetrically arranging the first sliding blocks and the upper end and the lower end of the base.
The drilling device also comprises a drilling barrel, the drilling barrel comprises a second base, a guide sleeve and a protective barrel, the guide sleeve is provided with a guide hole along the central axis, the diameter of the upper end of the guide hole is larger than that of the lower end of the guide hole, the diameter of the lower end of the guide hole is larger than that of the long auger bit, the guide sleeve is fixed on the second base, two side edges of the second base are provided with second sliding blocks, the second sliding blocks are L-shaped, one end of the protective cylinder is fixed on the side edge of the second base, the other end of the protective cylinder is connected to the slide rail in a sliding manner and can drive the drill cylinder to slide on the slide rail, the protective cylinder is a cylinder and can be integrally extended through butt joint of the protective cylinders, the upper end of the protective cylinder is provided with a limit ring, the upper end of the protective cylinder is arranged in the guide hole through the limit ring, the protective cylinder is inserted into the guide hole in the guide sleeve, and the lower side of the limiting ring at the upper end of the protective cylinder props against the upper end face in the guide hole so that the protective cylinder is clamped in the guide sleeve.
The pilot hole is internally provided with an internal thread and further comprises a limiting sleeve, the limiting sleeve is circular, a through hole is formed in the middle of the limiting sleeve, the diameter of the through hole is larger than that of the long auger bit, the limiting sleeve is provided with an external thread along the side wall, the limiting sleeve can be in threaded connection with the inside of the pilot hole and is in threaded connection with the pilot hole through the limiting sleeve, the lower side of the limiting sleeve extrudes the upper side of the limiting ring along with the screwing of the threads, so that the limiting sleeve is fixed in the pilot hole and is prevented from being separated from the pilot hole.
The second pull ring is arranged on the side wall of the second base, and the second base can be pulled through the arranged second pull ring and drives the pile casing to move upwards along the axial direction of the drill frame so as to pull out the pile casing.
Still include the guide ring, the guide ring is fixed in through the third base the tip under the rig, the guide ring is cyclic annular, and its front end is equipped with the opening extends to the guide ring outside, is equipped with the fixed orifices on its extension distolateral wall, two the extension end passes through fixing bolt and connects, can surround in the lateral wall of protecting a section of thick bamboo through the guide ring that sets up to adjust the opening size through the fixed orifices, make the opening diminish through screwing up fixing bolt, thereby make the guide ring diameter diminish, protect and guide protecting a section of thick bamboo, prevent to protect a skew influence drilling effect.
The beneficial effects of the utility model reside in that:
1. the drilling machine is guided to move in the vertical direction by the slide rails on the drilling frame, and the gravity of the drilling machine is used as the downward pressure, so that the drilling machine can stably open a hole downwards;
2. the sliding friction force of the drill frame and the drilling machine can be converted into the rolling friction force through the arranged rolling strips, so that the axial friction force of the drilling machine in the drilling process is reduced, and the drilling machine is enabled to move downwards towards the axial direction of the drill frame without being additionally provided with other positive pressure;
3. make the opening diminish through screwing up fixing bolt to make guide ring diameter diminish, protect and guide protecting a section of thick bamboo, prevent to protect a skew influence drilling effect.
Drawings
FIG. 1 is a schematic diagram of the principal structure of the present design;
FIG. 2 is a schematic sectional view of the protective casing, guide sleeve and long auger bit of the present design;
FIG. 3 is a schematic view of a long auger head design of the present design;
FIG. 4 is a schematic view of the structure of the drill cylinder of the present design;
FIG. 5 is a schematic view of the structure of the drill stand of the present design;
1. a drilling frame; 2. a drilling machine; 3. drilling a barrel;
101. a slide rail; 102. rolling;
201. a first slider; 202. a long auger bit; 203. a first base; 204. rotating the motor; 205. a first pull ring;
301. a second slider; 302. a guide sleeve; 303. protecting the cylinder; 304. a limiting sleeve; 305. a second tab; 306. a second base; 401. a third base; 402. a guide ring; 403. and (7) fixing holes.
Detailed Description
The design is further illustrated below with reference to the figures and examples:
example 1: a green energy-saving long spiral drilling machine, which is shown in figures 1 to 5.
The drilling rig comprises a drilling rig 1 and a drilling machine 2, wherein the drilling rig 1 is rectangular, the cross section of the drilling rig is U-shaped, the end part of the U-shaped is provided with a slide rail 101 protruding towards two sides, the drilling machine 2 comprises a first base 203 and a rotating motor 204, the rotating motor 204 is fixed on the first base 203, two sides of the first base 203 are provided with first sliding blocks 201, the first sliding blocks 201 are L-shaped, one end of each first sliding block is fixed on the side of the first base 203, the other end of each first sliding block is connected to the slide rail 101 in a sliding manner and can drive the drilling machine 2 to slide on the slide rail 101, the drilling machine 2 further comprises a long spiral drill bit 202, the upper end of the long spiral drill bit 202 is fixedly connected with an output shaft of the rotating motor 204, the long spiral drill bit 202 can extend the whole body through spiral butt joint, and the drilling machine 2 is guided to move in the vertical direction by the slide rail 101 on the drilling rig 1, and the gravity of the drilling machine 2 is used as the downward pressure, so that the drilling machine 2 can stably open a hole downwards, the L-shaped first sliding block 201 and the first base 203 are in sliding connection with the sliding rail 101 in the radial direction, so that the drilling machine 2 has no resultant force in the radial direction, and the resultant force in the axial direction is the gravity, so that the drilling machine 2 can smoothly drill downwards.
The drilling rig further comprises a rolling strip 102 arranged in a U-shaped cavity of the drilling rig 1, two ends of the rolling strip 102 are rotatably connected to the side wall of the drilling rig 1 through bearings and protrude outwards, sliding friction force of the drilling rig 1 and the drilling machine 2 can be converted into rolling friction force through the arranged rolling strip 102, and therefore axial friction force of the drilling machine 2 in the drilling process is reduced, and the drilling machine 2 does not need to be added with other positive pressure to enable the drilling machine 2 to move downwards towards the drilling rig 1 in the axial direction.
The drilling machine further comprises a first pull ring 205, the first pull ring 205 is arranged at the upper end of the first base 203, and the drilling machine 2 can be pulled to move axially upwards along the drilling rig 1 through an external pulling force after the drilling machine 2 completes drilling through the arranged first pull ring 205, so that the drilling machine 2 is lifted.
The number of the first sliding blocks 201 on the same side is not less than four, the first sliding blocks 201 are symmetrically arranged along the length direction of the first base 203, and the torque of the upper end of the first base 203 to the lower end of the first base can be reduced due to the symmetrical arrangement of the first sliding blocks 201 and the upper end and the lower end of the base.
The drill bit further comprises a drill barrel 3, the drill barrel comprises a second base 306, a guide sleeve 302 and a protective barrel 303, a guide hole is formed in the guide sleeve 302 along the central axis, the diameter of the upper end of the guide hole is larger than that of the lower end of the guide hole, the diameter of the lower end of the guide hole is larger than that of the long auger bit 202, the guide sleeve 302 is fixed on the second base 306, second sliding blocks 301 are arranged on two sides of the second base 306, each second sliding block 301 is L-shaped, one end of each second sliding block is fixed on the corresponding side of the second base 306, the other end of each second sliding block is connected to the corresponding sliding rail 101 in a sliding mode and can drive the drill barrel 3 to slide on the corresponding sliding rail 101, the protective barrel 303 is a cylinder, the protective barrel can be integrally extended through butt joint of the protective barrel 303, a limiting ring is arranged at the upper end of the protective barrel 303, the upper end of the protective barrel is arranged in the guide hole through the limiting ring, and the protective barrel 303 is inserted into the guide hole in the guide sleeve 302, and the lower side of the limit ring at the upper end of the protective cylinder 303 is propped against the upper end surface in the guide hole, so that the protective cylinder 303 is clamped in the guide sleeve 302.
Be equipped with the internal thread in the guiding hole, still include stop collar 304, stop collar 304 is circular, and its middle part is equipped with the through-hole, the through-hole diameter is greater than long auger bit 202 diameter, stop collar 304 is equipped with the external screw thread along the lateral wall, but stop collar 304 threaded connection in the guiding hole, through stop collar 304 threaded connection on guide sleeve 302, along with the screwing of screw thread, the upside of stop collar 304 downside to the spacing ring extrudees for in stop collar 304 was fixed in guide sleeve 302, prevented that stop collar 304 from breaking away from guide sleeve 302.
The second pull ring 305 is arranged on the side wall of the second base 306, and the second base 306 can be pulled by the arranged second pull ring 305 and drives the pile casing 303 to move upwards along the axial direction of the drill stand 1 to extract the pile casing 303.
Still include guide ring 402, guide ring 402 is fixed in through third base 401 drill boom 1 lower tip, guide ring 402 is cyclic annular, and its front end is equipped with the opening extends to the guide ring 402 outside, is equipped with fixed orifices 403 on its extension end lateral wall, two the extension end passes through fixing bolt and connects, can surround in the lateral wall that protects a section of thick bamboo 303 through the guide ring 402 that sets up to adjust the opening size through fixed orifices 403, make the opening diminish through screwing up fixing bolt, thereby make guide ring 402 diameter diminish, protect and guide protecting a section of thick bamboo 303, prevent to protect a section of thick bamboo 303 skew influence drilling effect.
In the specific implementation process: the design is transported to the position where drilling is needed through a transporting device, the drill rig 1 is vertically placed, at the moment, the long auger bit 202 on the drilling machine 2 is positioned in the pile casing 303 and the guide sleeve 302 and abuts against the ground, the other end of the long auger bit 202 is fixedly connected with an output shaft of the rotating motor 204, and the second base 306 is positioned below the first base 203.
The rotating motor 204 is started, the output shaft of the rotating motor 204 rotates forward to drive the long spiral drill bit 202 to rotate and drill downwards, soil is drilled by the long spiral drill bit 202 and stretches into the long spiral drill bit, the protective cylinder 303 is stably inserted downwards due to self gravity and drives the guide sleeve 302 to slide downwards on the slide rails 101 on two sides of the drill frame 1 through the limiting ring during drilling, collapse is prevented during drilling, the soil is lifted upwards by the spiral sheet, the spiral sheet and the protective cylinder 303 form a spiral channel due to surrounding of the protective cylinder 303, the spiral channel conveys the soil upwards to the upper part of the guide sleeve 302, the rotating motor 204 is controlled to rotate reversely, the soil in the channel is spilled out of the channel, and holes can be drilled through repeated operation.
After the hole is drilled, the first pull ring 205 on the first base 203 is pulled through external power, when the pull ring is pulled, the first sliding block 201 slides on the sliding rail 101, and the rolling strip 102 abuts against the contact surface of the first base 203 and the drill frame 1 to enable the first base 203 to be changed from original sliding friction into rolling friction, so that the friction force during pulling is reduced, the first base 203 is pulled more stably, and after the spiral sheet completely exits from the protective cylinder 303 and the guide sleeve 302, the concrete is poured into the protective cylinder 303.
And then the pile casing 303 is drawn out of the pile hole by external power in the same way of withdrawing the green energy-saving long spiral drilling machine 2, and the pile driving of the whole pile foundation can be completed by repeating the process.
If the drilling depth exceeds the length of the long auger bit 202, the long auger bit 202 can be integrally extended through spiral butt joint and then drilling can be performed, and correspondingly, the protective cylinder 303 can be butted through the protective cylinder 303 so that the protective cylinder 303 can be integrally extended to be matched with the long auger bit 202.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (7)
1. A green energy-saving long spiral drilling machine comprises a drilling frame and a drilling machine; the method is characterized in that: the drilling rig comprises a rectangular drilling rig and a long spiral drill bit, wherein the drilling rig is provided with a U-shaped drilling frame, the section of the drilling rig is U-shaped, the end part of the U-shaped drilling frame is provided with slide rails protruding towards two sides, the drilling rig comprises a first base and a rotating motor, the rotating motor is fixed on the first base, two side edges of the first base are provided with first slide blocks, the first slide blocks are L-shaped, one end of each first slide block is fixed on one side edge of the first base, the other end of each first slide block is connected to the slide rails in a sliding manner and can drive the drilling rig to slide on the slide rails, the drilling rig further comprises the long spiral drill bit, the upper end of the long spiral drill bit is fixedly connected with an output shaft of the rotating motor, and the long spiral drill bit can be integrally extended through spiral butt joint;
the drill cylinder comprises a second base, a guide sleeve and a protective cylinder, the guide sleeve is provided with a guide hole along the central axis, the upper end diameter of the guide hole is larger than the lower end diameter, the lower end diameter of the guide hole is larger than the diameter of the long spiral drill bit, the guide sleeve is fixed on the second base, second sliding blocks are arranged on two sides of the second base, each second sliding block is L-shaped, one end of each second sliding block is fixed on the corresponding sliding rail, the other end of the side edge of the second base is connected with the corresponding sliding rail in a sliding mode and can drive the drill cylinder to slide on the corresponding sliding rail, the protective cylinder is a cylinder, the protective cylinder can be in butt joint with the protective cylinder to extend integrally, a limit ring is arranged at the upper end of the protective cylinder, and the upper end of the protective cylinder is arranged in the guide hole through the limit ring.
2. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: the device is characterized by further comprising a rolling strip arranged in the U-shaped cavity of the drilling rig, wherein two ends of the rolling strip are rotatably connected to the side wall of the drilling rig through bearings and protrude outwards.
3. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: still include first pull ring, first pull ring sets up in first base upper end.
4. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: the first sliding blocks on the same side are not less than four and are symmetrically arranged along the length direction of the first base.
5. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: the pilot hole is internally provided with an internal thread and further comprises a limiting sleeve, the limiting sleeve is circular, a through hole is formed in the middle of the limiting sleeve, the diameter of the through hole is larger than that of the long auger bit, the limiting sleeve is provided with an external thread along the side wall, and the limiting sleeve can be connected in the pilot hole in a threaded mode.
6. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: the second pull ring is arranged on the side wall of the second base.
7. A green energy-saving long auger drilling machine as claimed in claim 1 wherein: the guide ring is fixed to the lower end of the drill frame through the third base, the guide ring is annular, an opening is formed in the front end of the guide ring and extends to the outer side of the guide ring, fixing holes are formed in the side wall of the extending end of the guide ring, and the extending end of the guide ring is connected with the fixing holes through fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023151828.7U CN214303674U (en) | 2020-12-24 | 2020-12-24 | Green energy-saving long spiral drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023151828.7U CN214303674U (en) | 2020-12-24 | 2020-12-24 | Green energy-saving long spiral drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303674U true CN214303674U (en) | 2021-09-28 |
Family
ID=77861108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023151828.7U Active CN214303674U (en) | 2020-12-24 | 2020-12-24 | Green energy-saving long spiral drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303674U (en) |
-
2020
- 2020-12-24 CN CN202023151828.7U patent/CN214303674U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1493717A (en) | Power swivel assembly for a drilling rig | |
| CN104863525A (en) | Deep-hole spiral pile hammer | |
| CN210217672U (en) | Core breaking and coring device while drilling | |
| CN204691702U (en) | Pile driver double helix drill rod assemblies | |
| US20110290564A1 (en) | Kelly for the realization of bored piles | |
| CN105649083A (en) | All-casing one-time rotary cutting type pile removing device and pile removing method thereof | |
| CN214303674U (en) | Green energy-saving long spiral drilling machine | |
| CN204754810U (en) | Deep hole spiral pile driver | |
| CN103362440B (en) | It is a kind of can on driving face rock mass Cut circular groove drill jumbo | |
| CN105840118A (en) | Upward raise-boring machine chambering and stabilizing device and upward raise-boring machine | |
| CN204691675U (en) | A kind of screw pile driver structure | |
| CN204511291U (en) | A kind ofly get the major diameter drilling construction equipment that core type enters rock | |
| CN204691694U (en) | Screw pile driver drill rod assemblies structure | |
| CN212054520U (en) | Fixing device of hole guiding machine | |
| CN204186890U (en) | A kind of top-drive drilling gear reduction box | |
| CN208383497U (en) | Concrete coring machine drill bit withdrawing device | |
| CN108301789B (en) | Casing pulling device and casing pulling method | |
| CN203430439U (en) | Thread type pile and spiral drilling machine for forming thread type pile | |
| CN207033442U (en) | A kind of convenient drawing out soil equipment extracted | |
| CN112922535A (en) | Drilling machine convenient for replacing drill rod | |
| CN213297856U (en) | Hexagonal drill rod unloading device | |
| CN219299212U (en) | Pile foundation positioning device | |
| CN202300272U (en) | Fishing device for downhole drilling tool | |
| CN103410452B (en) | A kind of spiral drilling machine for the stake of forming thread type and pile forming method thereof | |
| CN211524741U (en) | Middle-long barrel core-taking expansion piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |