CN215369744U - Semi-automatic rod unloading device of underground drill rig - Google Patents
Semi-automatic rod unloading device of underground drill rig Download PDFInfo
- Publication number
- CN215369744U CN215369744U CN202121274476.6U CN202121274476U CN215369744U CN 215369744 U CN215369744 U CN 215369744U CN 202121274476 U CN202121274476 U CN 202121274476U CN 215369744 U CN215369744 U CN 215369744U
- Authority
- CN
- China
- Prior art keywords
- chuck
- drill
- rod
- semi
- drilling machine
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of tunnel drilling machines, and particularly relates to a semi-automatic rod unloading device of a tunnel drilling machine; the technical scheme is as follows: a semi-automatic rod unloading device of an underground drill rig comprises a drill rig frame, a first drill rod, a second drill rod, an anti-falling chuck and a gyrator assembly arranged on the drill rig frame; the upper end of the gyrator assembly is sequentially provided with a drilling machine chuck and a fixed chuck, and a first drill rod is coaxially arranged with the drilling machine chuck and the fixed chuck and penetrates through the drilling machine chuck and the fixed chuck; the anti-falling chuck is arranged below the gyrator assembly, and the second drill rod penetrates through the anti-falling chuck; the gyrator assembly is used for moving the first drill pipe and the second drill pipe back; the utility model adopts the matching of the gyrator assembly and the drill chuck and the fixed chuck and is provided with the anti-falling chuck, thereby solving the problems of high labor intensity, labor waste and low efficiency when the drill rod is disassembled manually.
Description
Technical Field
The utility model belongs to the technical field of tunnel drilling machines, and particularly relates to a semi-automatic rod unloading device of a tunnel drilling machine.
Background
The tunnel drilling machine is a drilling machine which is specially used for drilling in underground tunnels (tunnels), has the characteristics of good disintegration and light parts, can conveniently adjust the drilling direction within the range of O-360 degrees, and is widely applied to coal mine drilling at present;
after the underground drill rig finishes drilling, the drill rod needs to be disassembled and pulled out, in the prior art, pipe tongs are manually adopted for operation when the drill rod is assembled and disassembled, two sections of drill rods connected through threads need to be disassembled when the drill rod is disassembled, and in order to prevent the drill rod from loosening in the drilling process, the drill rods are normally and closely connected, so that the work of workers is very heavy when the drill rods are disassembled, the labor intensity is high, the labor and the time are wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a semi-automatic rod unloading device of an underground drill rig, which solves the problems of high labor intensity and low efficiency of manual drill rod disassembly.
In order to solve the technical problems, the utility model adopts the technical scheme that: a semi-automatic rod unloading device of an underground drill rig comprises a drill rig frame, a first drill rod, a second drill rod, an anti-falling chuck and a gyrator assembly arranged on the drill rig frame;
the upper end of the gyrator assembly is sequentially provided with a drilling machine chuck and a fixed chuck, and the first drill rod is coaxially arranged with the drilling machine chuck and the fixed chuck and penetrates through the drilling machine chuck and the fixed chuck; the anti-falling chuck is arranged below the gyrator assembly, and the second drill rod penetrates through the anti-falling chuck;
the gyrator assembly is used to move the first and second drill rods back.
The clamping part comprises a drill chuck, the drill chuck is arranged at the upper end of the gyrator assembly, and a fixed chuck is arranged on the drill chuck.
The rod unloading device further comprises an engine and a transmission, wherein a power clutch is arranged on an output shaft of the engine, and the power clutch is arranged between the engine and the transmission.
The rod unloading device further comprises a base, and the drilling machine frame and the anti-falling chuck are arranged on the base.
The second drill rod penetrates through the base.
The gyrator assembly comprises a shell and an upright column arranged at the center of the shell, wherein two sides of the upright column are respectively provided with a jacking hydraulic cylinder, and the jacking hydraulic cylinders are arranged in the shell.
The first drill rod and the second drill rod are coaxially arranged with the upright post.
Two guide rods are oppositely arranged on the gyrator assembly.
Compared with the prior art, the utility model has the beneficial effects that:
1. at present, after a tunnel drilling machine completes drilling, workers often adopt pipe tongs to disassemble drill rods, and due to the fact that the drill rods are connected abnormally and tightly, the work is very heavy in the disassembling process, and labor and time are wasted.
2. The power clutch is arranged on the output shaft of the engine, so that the drilling machine body is more convenient, flexible, safe and practical in the operation process.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the gyrator assembly of the present invention.
In the figure: the drilling machine comprises a drilling machine frame 1, a first drill rod 2, a second drill rod 3, an anti-falling chuck 4, a gyrator assembly 5, a shell 51, a stand column 52, a jacking hydraulic cylinder 53, a guide rod 54, a drilling machine chuck 6, a fixed chuck 7, an engine 8, a transmission 9, a power clutch 10 and a base 11.
Detailed Description
As shown in fig. 1-2, a semi-automatic rod unloading device of an underground drill rig comprises a drill rig frame 1, a first drill rod 2, a second drill rod 3, a falling prevention chuck 4 and a gyrator assembly 5 arranged on the drill rig frame 1;
the upper end of the gyrator assembly 5 is sequentially provided with a drilling machine chuck 6 and a fixed chuck 7, and the first drill rod 2 is coaxially arranged with the drilling machine chuck 6 and the fixed chuck 7 and penetrates through the drilling machine chuck 6 and the fixed chuck 7; the anti-falling chuck 4 is arranged below the gyrator assembly 5, the second drill rod 3 penetrates through the anti-falling chuck 4, and the anti-falling chuck 4 is coaxially arranged with the drilling machine chuck 6 and the fixed chuck 7;
the gyrator assemblies 5 are used to move the first drill pipe 2 and the second drill pipe 3 back.
Preferably, the clamping component comprises a drill chuck 6, the drill chuck 6 is arranged at the upper end of the gyrator assembly 5, and a fixed chuck 7 is arranged on the drill chuck 6.
Preferably, the rod unloading device further comprises an engine 8 and a transmission 9, a power clutch 10 is arranged on an output shaft of the engine 8, the power clutch 10 is arranged between the engine 8 and the transmission 9, the drilling machine body is connected with a hydraulic system, and the engine 8 provides power for a hydraulic pump of the hydraulic system and is used for running the drilling machine body.
Preferably, the rod unloading device further comprises a base 11, and the drilling machine frame 1 and the anti-falling chuck 4 are arranged on the base 11.
Preferably, the second drill rod 3 is arranged through the base 11.
Preferably, the gyrator assembly 5 includes a housing 51 and a column 52 disposed at the center of the housing 51, the column 52 is a hollow structure, two sides of the column 52 are respectively provided with a jacking hydraulic cylinder 53, and the jacking hydraulic cylinders 53 are disposed in the housing 51.
Preferably, the first 2 and second 3 drilling rods are arranged coaxially to the upright 52.
Preferably, two guide rods 54 are oppositely arranged on the gyrator assembly 5.
The operation flow of the utility model is as follows:
1. the conventional tunnel drilling machine is widely applied to coal mine drilling, and the direction of a drilled hole can be conveniently adjusted within the range of O-360 degrees, so that after the tunnel drilling machine completes drilling in any direction, a fixed chuck 7 and a quick anti-falling chuck 4 are additionally arranged on the basis of an original drilling machine chuck 6 of a drilling machine body;
2. if the tunnel drilling machine is used for vertically drilling or drilling at an angle of 45 degrees downwards (not only limited to drilling at two angles), the first drill rod 2 and the second drill rod 3 are gradually moved back under the action of the return force of the jacking hydraulic cylinder 53 of the gyrator assembly 5, the anti-falling chuck 4 can ensure that the second drill rod 3 can only move up and can not fall down, and when the first drill rod 2 and the second drill rod 3 reach the separation position of the drilling machine chuck 6 and the fixed chuck 7, the back movement is stopped;
3. the drill chuck 6 clamps the second drill rod 3, meanwhile, the fixing chuck 7 clamps the first drill rod 2, the power clutch 10 is closed after clamping is completed, the drill body operates, the threaded connection between the first drill rod 2 and the second drill rod 3 can be loosened, the purpose of separating the two drill rods is achieved, and then the worker takes away the first drill rod 2.
The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.
Claims (7)
1. A semi-automatic rod unloading device of an underground drill rig is characterized by comprising a drill rig frame (1), a first drill rod (2), a second drill rod (3), an anti-falling chuck (4) and a gyrator assembly (5) arranged on the drill rig frame (1);
the upper end of the gyrator assembly (5) is sequentially provided with a drilling machine chuck (6) and a fixed chuck (7), and the first drill rod (2) is coaxially arranged with the drilling machine chuck (6) and the fixed chuck (7) and penetrates through the drilling machine chuck (6) and the fixed chuck (7); the anti-falling chuck (4) is arranged below the gyrator assembly (5), and the second drill rod (3) penetrates through the anti-falling chuck (4);
the gyrator assembly (5) is used to move the first drill rod (2) and the second drill rod (3) back.
2. Semi-automatic rod dismounting device of an underground drill rig according to claim 1, characterized in that it further comprises an engine (8) and a transmission (9), a power clutch (10) is arranged on the output shaft of the engine (8), and the power clutch (10) is arranged between the engine (8) and the transmission (9).
3. Semi-automatic rod-unloading device of an underground boring machine according to claim 1 or 2, characterised in that it further comprises a base (11), on which base (11) the machine frame (1) and the anti-fall chuck (4) are arranged.
4. A semi-automatic rod discharge device of a tunnel boring machine according to claim 3, characterized in that the second boring rod (3) is arranged through the base (11).
5. The semi-automatic rod unloading device of the underground drill rig according to claim 3, wherein the gyrator assembly (5) comprises a shell (51) and a vertical column (52) arranged at the center of the shell (51), the vertical column (52) is of a hollow structure, two sides of the vertical column (52) are respectively provided with a jacking hydraulic cylinder (53), and the jacking hydraulic cylinders (53) are arranged in the shell (51).
6. Semi-automatic rod discharge device of a tunnel drilling rig according to claim 5, characterized in that the first (2) and second (3) drill rods are arranged coaxially with the upright (52).
7. Semi-automatic rod discharging device of an underground boring machine according to claim 6, characterised in that two guide rods (54) are oppositely arranged on the gyrator assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274476.6U CN215369744U (en) | 2021-06-08 | 2021-06-08 | Semi-automatic rod unloading device of underground drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274476.6U CN215369744U (en) | 2021-06-08 | 2021-06-08 | Semi-automatic rod unloading device of underground drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369744U true CN215369744U (en) | 2021-12-31 |
Family
ID=79633917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121274476.6U Active CN215369744U (en) | 2021-06-08 | 2021-06-08 | Semi-automatic rod unloading device of underground drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369744U (en) |
-
2021
- 2021-06-08 CN CN202121274476.6U patent/CN215369744U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11408239B2 (en) | Long-distance core drilling method suitable for a horizontal geological core drilling rig | |
| CN109989705B (en) | Engineering driller capable of efficiently discharging slag | |
| CN101392629B (en) | Portable all-hydraulic core drilling rig | |
| CN105332376B (en) | Hydraulic mechanical hand-lifting stake clamping device and pile-drawing machine | |
| CN215369744U (en) | Semi-automatic rod unloading device of underground drill rig | |
| WO2018152968A1 (en) | Drilling tool automatic transfer apparatus of drill used for continental scientific drilling | |
| CN211008527U (en) | Deep hole hydraulic fracturing hole packer pushing device | |
| CN113700437B (en) | Soft rock tunnel pipe shed and pipe following drilling device and construction method | |
| CN113502863B (en) | Foundation ditch vertical road excavation device for construction | |
| CN202673191U (en) | Multi-functional maintenance service device for petroleum drilling machine | |
| CN103742087A (en) | Integrated type automatic thread screwing-unscrewing device | |
| CN202273610U (en) | Light hydraulic driving clamp tile | |
| CN215332647U (en) | Power head connecting structure of rotary drilling machine | |
| CN102661126A (en) | Multifunctional maintenance service device for petrol drilling machine | |
| CN217602655U (en) | Outburst prevention test drilling hydraulic drilling machine | |
| CN215617809U (en) | Whole set of hydraulic strong disassembling shaft drawing machine for coal mine hydraulic support | |
| CN218759740U (en) | Mining large-scale raise boring machine | |
| CN215974590U (en) | Aluminum-magnesium-manganese alloy plate clamping plate traction device | |
| CN205148204U (en) | Fluid coupling dismounting device | |
| CN217951632U (en) | Separating hydraulic air stopping device | |
| CN211500567U (en) | Hole sealing pipe jacking device for drilling machine | |
| CN212506464U (en) | Quick dismounting device for hydraulic grab bucket of full casing drilling machine | |
| CN211342824U (en) | Automatic telescopic arm of hydraulic oil pipe tongs | |
| CN217632295U (en) | Auxiliary device for pneumatic coal drill | |
| CN220868825U (en) | Template leakage-proof device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |