CN210003205U - drill rod with shock absorption function for coal mining - Google Patents
drill rod with shock absorption function for coal mining Download PDFInfo
- Publication number
- CN210003205U CN210003205U CN201920603167.5U CN201920603167U CN210003205U CN 210003205 U CN210003205 U CN 210003205U CN 201920603167 U CN201920603167 U CN 201920603167U CN 210003205 U CN210003205 U CN 210003205U
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- positioning
- rod
- block
- coal mining
- motor
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Abstract
The utility model discloses an drilling rod for coal mining with shock-absorbing function, include holding ring, stopper, motor and place the piece, fixedly connected with locating piece and holding rod on the outer wall of holding ring, and the inside perpendicular locating lever of installing of holding ring, the removal hole has been seted up on the stopper, and the stopper passes through removal hole and locating lever to the lower extreme fixedly connected with of stopper protects the exocoel, the bottom of locating piece is connected with the guided way, and the inside of guided way is provided with elastic component, be fixed with the second elastic component between protection exocoel and the holding ring, and the internally mounted who protects the exocoel has the motor, it adds the briquetting to place to be provided with on the piece, and the end of placing the piece runs through and installs the pole that stretches out outward.
Description
Technical Field
The utility model relates to a coal mining technical field specifically is drilling rods for coal mining with shock-absorbing function.
Background
The drill rod for coal mining is drilling crushing equipment for small-area coal mines during coal mining, and through the use of the drill rod, coal mining work can be carried out continuously, labor force for manual coal mining is reduced, the working efficiency and progress of coal mining are accelerated, and the coal mining work is rapid and simple and convenient.
However, the volume and the size of the existing drilling rod for coal mining are constant, drilling is easy to occur when the drilling rod is used, manual auxiliary operation is difficult, and meanwhile, the external force anti-vibration effect in the coal mining process is large, so that the high-strength continuous operation of coal mining is not facilitated. In order to solve the problems, innovative design is urgently needed on the basis of the original drill rod for coal mining.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds of drilling rods are adopted in coal mining with shock-absorbing function to solve above-mentioned background art and propose current drilling rod volume and size invariant for coal mining, appear drilling unstability easily when using, artifical auxiliary operation difficulty, the anti-effect of shaking of external force in the coal mining process is big simultaneously, is unfavorable for the high strength of coal mining to last the problem of going on.
In order to achieve the purpose, the utility model provides a kind of drilling rods for coal mining with shock-absorbing function, including holding ring, stopper, motor and the piece of placing, fixedly connected with locating piece and holding rod on the outer wall of holding ring, and the inside perpendicular locating lever that installs of holding ring, the removal hole has been seted up on the stopper, and the stopper passes through removal hole and locating lever, and the stopper is located the inside of holding ring, and the lower extreme fixedly connected with of stopper protects the exocoel, the bottom of locating piece is connected with the guided way, and the inside of guided way is provided with elastic component, and the locating wheel is installed to the tip of elastic component, and the middle part of locating wheel is connected with the end of connecting rod, be fixed with the second elastic component between protection exocoel and the holding ring, and the internally mounted of protection exocoel has the motor to be fixed with the third elastic component between protection exocoel and the motor, and the output fixedly connected with the hank pole of motor, place and be provided with the briquetting on the piece, and place and stretch out the end through installing of the piece and stretch out the pole and stretch out and be connected with other end of connecting.
Preferably, the positioning blocks are uniformly arranged on the outer wall of the positioning ring at equal angles, the positioning ring and the limiting block form a sliding installation structure, and the positioning blocks are perpendicular to the guide rails.
Preferably, the length of the moving hole is greater than the height of the positioning ring, and the inner wall of the moving hole is attached to the inner wall of the positioning rod.
Preferably, the inner wall of the protective outer cavity is in sliding connection with the outer wall of the motor in a fitting manner, and the top of the protective outer cavity is fixedly connected with the bottom of the limiting block in a vertical manner.
Preferably, the connecting end of connecting rod and locating wheel sets up to the ring form, and connecting rod and locating wheel constitute rotating-structure to sliding connection between locating wheel and the guided way.
Preferably, the outer wall of the placing block is of a concave-convex structure, and the placing block and the outer extending rod form a relative telescopic structure.
Compared with the prior art, the beneficial effects of the utility model are that: the coal mining drill rod with the damping function facilitates the use and positioning of the device when the device is used, can greatly reduce the external force vibration when the device works, protects the device and facilitates the drilling use of the device;
1. under the sliding installation action of the guide rail and the connecting rod, external force support is carried out when the device drills, so that the device is more stable in working, deviation under the drilling action is avoided, and coal mining work of the device is more convenient;
2. the effect at a plurality of elastic components, the multiple shock attenuation when carrying out device drilling exploitation for the very big weakening of the external force vibration that receives when device work, extension device's life makes things convenient for labourer's use, reduces the use degree of difficulty of device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the installation structure of the limiting block of the present invention;
FIG. 3 is a schematic view of the installation structure of the auger rod of the present invention;
fig. 4 is a schematic view of the connection structure of the extension rod and the placing block of the present invention.
In the figure, the device comprises a positioning ring 1, a positioning block 2, a positioning block 3, a holding rod 4, a positioning rod 5, a limiting block 6, a moving hole 7, a protective outer cavity 8, a guide rail 9, an elastic piece , a positioning wheel 10, a positioning wheel 11, a connecting rod 12, a second elastic piece 13, a motor 14, a third elastic piece 15, a packing auger rod 16, a placing block 17, a pressurizing block 18, an extending rod 18, a fourth elastic piece 19, a rotating shaft 20.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.
Referring to fig. 1-4, the utility model provides coal mining drill rods with damping function, including a positioning ring 1, a positioning block 2, a holding rod 3, a positioning rod 4, a limiting block 5, a moving hole 6, a protective outer cavity 7, a guide rail 8, a th elastic member 9, a positioning wheel 10, a connecting rod 11, a second elastic member 12, a motor 13, a third elastic member 14, a packing auger rod 15, a placing block 16, a pressurizing block 17, an extending rod 18, a fourth elastic member 19 and a rotating shaft 20, the outer wall of the positioning ring 1 is fixedly connected with the positioning block 2 and the holding rod 3, the positioning rod 4 is vertically installed inside the positioning ring 1, the moving hole 6 is opened on the limiting block 5, the limiting block 5 passes through the moving hole 6 and the positioning rod 4, the limiting block 5 is located inside the positioning ring 1, the protective outer cavity 7 is fixedly connected to the lower end of the limiting block 5, the bottom of the positioning block 2 is connected with the guide rail 8, the elastic member 9 is arranged inside the guide rail 8, the elastic member is installed with the wheel 10, the connecting rod 10 is fixedly connected with the protective outer cavity 7, the connecting rod 13 is connected with the outer cavity 13, the connecting rod 13 is connected with the motor 16, the outer cavity 16 is connected with the outer cavity 16, the connecting rod 18 is connected with the motor 16, the outer cavity 14 is connected with the outer cavity 13 is connected with the connecting rod 18, the outer cavity 16, the motor 16 is connected with the outer cavity 14;
the positioning blocks 2 are uniformly arranged on the outer wall of the positioning ring 1 at equal angles, the positioning ring 1 and the limiting blocks 5 form a sliding installation structure, the positioning blocks 2 are perpendicular to the guide rails 8, and the positioning blocks 2 and the guide rails 8 are arranged together, so that the device is more stable to place and use during drilling and is not prone to toppling in the use process;
the length of the moving hole 6 is larger than the height of the positioning ring 1, and the inner wall of the moving hole 6 is mutually attached to the inner wall of the positioning rod 4, so that the elastic moving area of the positioning ring 1 in the limiting block 5 is enlarged, and the working damping elastic function of the motor 13 is enhanced when the device is used;
the inner wall of the protective outer cavity 7 is in close sliding connection with the outer wall of the motor 13, and the top of the protective outer cavity 7 is vertically and fixedly connected with the bottom of the limiting block 5, so that secondary damping protection is performed on the use work of the motor 13;
the connecting end of the connecting rod 11 and the positioning wheel 10 is annular, the connecting rod 11 and the positioning wheel 10 form a rotating structure, the positioning wheel 10 and the guide rail 8 are connected in a sliding mode, external force shock absorption is carried out when the connecting rod 11 is used through movement of the positioning wheel 10, and meanwhile, the connecting rod 11 and the positioning wheel 10 rotate at an angle, so that the connecting rod 11 is kept in a good using state when being supported;
the outer wall of placing block 16 sets up to unsmooth column structure, and places block 16 and outrigger 18 and constitute relative extending structure, and the structure of placing block 16 makes its contact friction power with the foreign object when placing very big improvement, and the flexible piece 16 and the outrigger 18 of placing carry out the work shock attenuation when the device uses.
When the drill rod with the shock absorption function is used for coal mining, firstly, the placing block 16 and the device are placed on the ground for coal mining, then the motor 13 is started, the motor 13 directly drives the auger rod 15 to rotate at a high speed, the coal mining work is carried out under the neutral action of the auger rod 15, external force is generated along with the work of the auger rod 15, so that the drill rod device is subjected to external force to perform rebound vibration, when the auger rod 15 is subjected to the external force to perform rebound vibration, the motor 13 and the protective outer cavity 7 are relatively stretched under the action of the third elastic part 14, so that the external vibration force generated by the auger rod 15 is weakened by times, the vibration force generated by the auger rod 15 is weakened by times, so that the limiting block 5 and the positioning ring 1 are relatively moved, the external force is weakened by two times under the action of the second elastic part 12, and when the limiting block 5 and the positioning ring 1 are relatively moved, the relative movement between the positioning rod 4 and the moving hole 6 enables the limiting block 5 not to;
when the device is in operation, continuous drilling of the auger rod 15 is lowered, so that the connecting rod 11 and the positioning wheel 10 rotate relatively, the positioning wheel 10 is pushed to move in the guide rail 8, the th elastic piece 9 stretches and retracts to perform vibration external force damping for times, meanwhile, the connecting rod 11 reacts on the extending rod 18, the extending rod 18 and the placing block 16 stretch relatively, and drilling damping for times is completed under the action of the fourth elastic piece 19.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
- The coal mining drill rod with the shock absorption function comprises a positioning ring (1), a limiting block (5), a motor (13) and a placing block (16), and is characterized in that a positioning block (2) and a holding rod (3) are fixedly connected to the outer wall of the positioning ring (1), the positioning rod (4) is vertically installed inside the positioning ring (1), a moving hole (6) is formed in the limiting block (5), the limiting block (5) is connected with the positioning rod (4) through the moving hole (6), the limiting block (5) is located inside the positioning ring (1), a protection outer cavity (7) is fixedly connected to the lower end of the limiting block (5), the bottom of the positioning block (2) is connected with a guide rail (8), a elastic piece (9) is arranged inside the guide rail (8), a positioning wheel (10) is installed at the end portion of a elastic piece (9), a end of the connecting rod (11) is connected to the middle of the positioning wheel (10), a second elastic piece (12) is fixed between the protection outer cavity (7) and the positioning ring (1), a connecting rod (7) is installed at the end of the motor (13), a motor (16) is connected with an output end (18) of a third elastic piece (18) which penetrates through a fixing block (18), and a motor (16), and a fixing block (18) which is installed on the stretching rod (18) which penetrates through an outer cavity (18) and an outer cavity (18) which is installed on which is arranged, and an outer cavity (18) which is arranged on the motor (16), and an outer cavity (18) which is arranged on the.
- 2. kind of coal mining drill rod with shock absorption function according to claim 1, characterized in that the locating block (2) is uniformly arranged on the outer wall of the locating ring (1) at equal angles, the locating ring (1) and the limiting block (5) form a sliding installation structure, and the locating block (2) and the guide rail (8) are perpendicular to each other.
- 3. kind of coal mining drill rod with shock absorption function according to claim 1, characterized in that the length of the moving hole (6) is longer than the height of the positioning ring (1), and the inner wall of the moving hole (6) and the inner wall of the positioning rod (4) are attached to each other.
- 4. The kind of coal mining drill rod with shock absorption function according to claim 1, wherein the inner wall of the protective outer cavity (7) is in close sliding connection with the outer wall of the motor (13), and the top of the protective outer cavity (7) is vertically and fixedly connected with the bottom of the limiting block (5).
- 5. kind of coal mining drill rod with shock absorption function according to claim 1, characterized in that the connecting end of the connecting rod (11) and the positioning wheel (10) is circular ring shaped, the connecting rod (11) and the positioning wheel (10) form a rotating structure, and the positioning wheel (10) and the guide rail (8) are connected in a sliding way.
- 6. kind of drill rod with shock-absorbing function for coal mining, according to claim 1, characterized in that the outer wall of the placing block (16) is arranged in a concave-convex structure, and the placing block (16) and the extending rod (18) form a relative telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920603167.5U CN210003205U (en) | 2019-04-26 | 2019-04-26 | drill rod with shock absorption function for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920603167.5U CN210003205U (en) | 2019-04-26 | 2019-04-26 | drill rod with shock absorption function for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003205U true CN210003205U (en) | 2020-01-31 |
Family
ID=69305314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920603167.5U Expired - Fee Related CN210003205U (en) | 2019-04-26 | 2019-04-26 | drill rod with shock absorption function for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
-
2019
- 2019-04-26 CN CN201920603167.5U patent/CN210003205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 Termination date: 20200426 |