CN221169468U - Anti-falling protection structure of water drilling machine - Google Patents
Anti-falling protection structure of water drilling machine Download PDFInfo
- Publication number
- CN221169468U CN221169468U CN202323044068.3U CN202323044068U CN221169468U CN 221169468 U CN221169468 U CN 221169468U CN 202323044068 U CN202323044068 U CN 202323044068U CN 221169468 U CN221169468 U CN 221169468U
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- drilling machine
- water drilling
- drill bit
- drop
- ring
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000009434 installation Methods 0.000 description 14
- 238000004080 punching Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses an anti-falling protection structure of a water drilling machine, which relates to the technical field of the water drilling machine and comprises a water drilling machine main body, a motor and a drill bit, wherein an anti-falling ring sleeved on the periphery of the drill bit connector is detachably arranged on the water drilling machine main body, a plurality of anti-falling wheels are rotatably arranged on the inner wall of the anti-falling ring, annular limiting grooves are formed in the periphery of the anti-falling wheels, anti-falling pieces clamped in the limiting grooves are arranged on the periphery of the anti-falling ring, and when the drill bit rotates, the anti-falling pieces are always in the limiting grooves. According to the utility model, through the arranged water drilling machine main body, the motor, the drill bit, the anti-drop ring, the anti-drop wheel, the anti-drop piece and the adjusting structure, when the connector of the drill bit breaks, the drill bit and the water drilling machine main body can not completely drop off, the broken and dropped drill bit can be lifted up through lifting of the water drilling machine main body, other equipment is not required to be used for pulling out the drill bit, and the drilling operation of the drill bit is not influenced during the operation of the drill bit.
Description
Technical Field
The utility model relates to the technical field of water drilling machines, in particular to an anti-falling protection structure of a water drilling machine.
Background
The water drilling machine is a punching device, and water is added to the position of a drilled hole in the punching process, so that the effects of cooling and dust fall on a drill bit are achieved. The existing water drilling machine is commonly used for underground operation of a mine, when the existing water drilling machine is used for underground operation, the existing water drilling machine is fixedly installed on the lifting frame, the water drilling machine is used for underground drilling operation, as most of underground is hard rock, after a drill bit works for a long time, the installation position of the drill bit is easy to break, so that the drill bit is clamped in a drilled hole to be convenient to take out, and the drilling operation efficiency can be affected.
Disclosure of utility model
The utility model aims to provide an anti-falling protection structure of a water drilling machine, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme that the water drilling machine comprises a water drilling machine body, a motor and a drill bit, wherein the bottom end of the water drilling machine body is provided with a mounting groove matched with the motor, the motor is fixedly arranged in the mounting groove, and a connector of the drill bit is fixedly arranged on an output shaft of the motor; the water drilling machine is characterized in that an anti-drop ring sleeved on the periphery of the drill head is detachably arranged on the water drilling machine body, a plurality of anti-drop wheels are rotatably arranged on the inner wall of the anti-drop ring, annular limiting grooves are formed in the periphery of the anti-drop wheels, anti-drop pieces clamped in the limiting grooves are arranged on the periphery of the anti-drop ring, and when the drill head rotates, the anti-drop pieces are always in the limiting grooves; and an adjusting structure capable of adjusting the interval between the anti-drop wheel and the periphery of the drill bit connector is arranged on the anti-drop ring.
Preferably, the anti-falling piece comprises an anti-falling ring; the anti-drop ring is fixedly sleeved on the periphery of the drill bit, and can be placed in the limiting groove.
Preferably, the cross section of the anti-drop ring and the cross section of the limiting groove are semicircular, and the diameter of the anti-drop ring is smaller than that of the limiting groove.
Preferably, the adjusting structure comprises a movable block and a threaded rod; the inner ring wall of anticreep circle has been seted up and has been accomodate movable block and anticreep ring accomodate the groove, movable block slidable mounting is accomodate the inslot, the movable block is close to drill bit connector one side and has been seted up the rotary groove, anticreep ring rotates and installs in the rotary groove, the one end screw thread of threaded rod runs through the periphery wall of anticreep circle and extends to accomodate the inslot and rotate with the movable block and be connected.
Preferably, the anti-drop ring is fixedly connected with a plurality of installation rods, one end of the installation rod, which is far away from the anti-drop ring, is fixedly connected with an installation cylinder, the installation cylinder is sleeved at the end part of the water drilling machine main body in a threaded manner, and the water drilling machine main body is provided with a positioning structure capable of fixing the position of the installation cylinder on the water drilling machine main body.
Preferably, the positioning structure comprises a limiting block; the periphery of the water drilling machine main body is provided with a sliding groove which is in sliding fit with the limiting block, and the periphery of the mounting cylinder is provided with a positioning groove which is matched with the limiting block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arranged water drilling machine main body, the motor, the drill bit, the anti-drop ring, the anti-drop wheel, the anti-drop piece and the adjusting structure, when the connector of the drill bit breaks, the drill bit and the water drilling machine main body can not completely drop off, the broken and dropped drill bit can be lifted up through lifting of the water drilling machine main body, other equipment is not required to be used for pulling out the drill bit, and the drilling operation of the drill bit is not influenced during the operation of the drill bit.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a partial structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
Fig. 4 is a top cross-sectional view of the anti-slip ring of the present utility model.
In the figure: 1. a hydrodrill body; 2. a motor; 3. a drill bit; 4. an anti-drop ring; 5. an anti-drop wheel; 6. anti-slip ring; 7. a movable block; 8. a threaded rod; 9. a mounting rod; 10. a mounting cylinder; 11. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1 to 3: the utility model provides a water driller's protection architecture that prevents weighing down, includes water driller main part 1, motor 2 and drill bit 3, only shows in the water driller main part 1 figure in the part that drill bit 3 connects, does not show overall structure.
As shown in fig. 2, the bottom end of the water drilling machine body 1 is provided with a mounting groove adapted to the motor 2, the motor 2 is fixedly mounted in the mounting groove, a mounting head, such as an electric drill chuck, is fixedly mounted on an output shaft of the motor 2, and a connector of the drill bit 3 is detachably mounted with the mounting head.
The water drilling machine body 1 is detachably provided with an anti-drop ring 4 sleeved on the periphery of the connector of the drill bit 3, and the inner diameter of the anti-drop ring 4 is larger than the diameter of the connector of the drill bit 3. The inner wall of the anti-drop ring 4 is rotatably provided with four anti-drop wheels 5, the four anti-drop wheels 5 are in cross arrangement, the periphery of the anti-drop wheels 5 is provided with an annular limiting groove, the periphery of the anti-drop ring 4 is provided with an anti-drop piece clamped in the limiting groove, and the anti-drop piece comprises an anti-drop ring 6; the anti-drop ring 6 is fixedly sleeved on the periphery connected with the drill bit 3, the anti-drop ring 6 is installed on the connecting head of the drill bit 3 and is close to the drill bit end, and the connecting position of the connecting head of the drill bit 3 and the drill bit 3 is thickened, as shown in fig. 2.
The anti-drop ring 6 can be placed in the limit groove. When the drill bit 3 rotates, the anti-falling piece is always in the limiting groove; the cross section of the anti-drop ring 6 and the cross section of the limiting groove are semicircular, and the diameter of the anti-drop ring 6 is smaller than that of the limiting groove.
When the drill bit 3 rotates, the drill bit 3 drives the anti-drop rings 6 to synchronously rotate, the anti-drop rings 6 are located in limiting grooves on the periphery of the anti-drop wheels 5, and when the drill bit 3 connector and the motor 2 output upper mounting head are broken, the anti-drop rings 6 are always located in the limiting grooves on the periphery of the four anti-drop wheels 5, so that the anti-drop rings 6 can be prevented from being separated from the limiting grooves. When the drill bit 3 works normally, the anti-drop ring 6 is not contacted with the anti-drop wheel 5, and when the drill bit 3 is acted by external force, the anti-drop ring 6 is found to be obliquely propped against the inner wall of the limiting groove, the anti-drop ring 6 can drive the anti-drop wheel 5 to rotate through friction force, so that friction force between the anti-drop ring 6 and the anti-drop wheel 5 is reduced, and normal work of the drill bit 3 is ensured.
The anti-drop ring 4 is provided with an adjusting structure which can adjust the interval between the anti-drop wheel 5 and the periphery of the connector of the drill bit 3. The adjusting structure comprises a movable block 7 and a threaded rod 8; the inner ring wall of anticreep circle 4 has been seted up and can been accomodate movable block 7 and anticreep ring 6 accomodate the groove, and movable block 7 slidable mounting is in accomodating the inslot, and the rotatory groove has been seted up to movable block 7 be close to drill bit 3 connector one side, and anticreep ring 6 rotates and installs in the rotatory inslot, and the one end screw thread of threaded rod 8 runs through the periphery wall of anticreep circle 4 and extends to accomodate inslot and movable block 7 rotation connection.
By rotating the threaded rod 8, the length of the threaded rod 8 extending out of the accommodating groove is controlled to change, so that the movable block 7 is pushed to slide in the accommodating groove, the movable block 7 drives the anti-drop wheel 5 to approach the drill bit 3 connector, and the anti-drop ring 6 enters the limiting groove of the anti-drop wheel 5. When the detachable type anti-theft lock is detached, the reverse operation is only needed.
The anti-drop ring 4 is fixedly connected with a plurality of installation rods 9, one end, away from the anti-drop ring 4, of each installation rod 9 is fixedly connected with an installation cylinder 10, each installation cylinder 10 is sleeved on the end part of the water drilling machine body 1 in a threaded manner, and the water drilling machine body 1 is provided with a positioning structure capable of fixing the position of each installation cylinder 10 on the water drilling machine body 1. The positioning structure comprises a limiting block 11; the periphery of the water drilling machine main body 1 is provided with a sliding groove which is in sliding fit with a limiting block 11, the limiting block 11 is arranged in the sliding groove in a sliding manner, and the periphery of the mounting cylinder 10 is provided with a positioning groove which is matched with the limiting block 11.
The installation cylinder 10 is directly sleeved at the bottom end of the water drilling machine main body 1 in a threaded manner, and then part of the limiting block 11 slides into the positioning groove, as shown in fig. 1 and 2, the installation cylinder 10 is clamped, so that the installation cylinder 10 cannot rotate, and cannot fall off from the bottom end of the water drilling machine main body 1. The mounting cylinder 10 may be removably mounted in a variety of other removable manners, such as flange mounting, direct bolt mounting, etc., as is currently practiced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The anti-falling protection structure of the water drilling machine is characterized by comprising a water drilling machine main body (1), a motor (2) and a drill bit (3), wherein a mounting groove matched with the motor (2) is formed in the bottom end of the water drilling machine main body (1), the motor (2) is fixedly arranged in the mounting groove, and a connector of the drill bit (3) is fixedly arranged on an output shaft of the motor (2); the water drilling machine is characterized in that an anti-drop ring (4) sleeved on the periphery of a connector of the drill bit (3) is detachably arranged on the water drilling machine body (1), a plurality of anti-drop wheels (5) are rotatably arranged on the inner wall of the anti-drop ring (4), annular limiting grooves are formed in the periphery of the anti-drop wheels (5), anti-drop pieces clamped in the limiting grooves are arranged on the periphery of the anti-drop ring (4), and when the drill bit (3) rotates, the anti-drop pieces are always in the limiting grooves; an adjusting structure capable of adjusting the interval between the anti-drop wheel (5) and the periphery of the connector of the drill bit (3) is arranged on the anti-drop ring (4).
2. The anti-falling protection structure of a water drilling machine according to claim 1, wherein the anti-falling piece comprises an anti-falling ring (6); the anti-drop ring (6) is fixedly sleeved on the periphery connected with the drill bit (3), and the anti-drop ring (6) can be placed in the limiting groove.
3. The anti-falling protection structure of the water drilling machine according to claim 2, wherein the cross section of the anti-falling ring (6) and the cross section of the limiting groove are semicircular, and the diameter of the anti-falling ring (6) is smaller than that of the limiting groove.
4. The anti-falling protection structure of the water drilling machine according to claim 2, wherein the adjusting structure comprises a movable block (7) and a threaded rod (8); the inner ring wall of anticreep circle (4) has been seted up and has been accomodate movable block (7) and anticreep ring (6) accomodate the groove, movable block (7) slidable mounting is in accomodating the inslot, movable block (7) are close to drill bit (3) connector one side and have been seted up rotatory groove, anticreep ring (6) rotate and install in rotatory inslot, the one end screw thread of threaded rod (8) runs through the periphery wall of anticreep circle (4) and extends to accomodate inslot and movable block (7) rotate and be connected.
5. The anti-falling protection structure of the water drilling machine according to claim 1, wherein a plurality of mounting rods (9) are fixedly connected to the anti-falling ring (4), one end, away from the anti-falling ring (4), of each mounting rod (9) is fixedly connected with a mounting cylinder (10), each mounting cylinder (10) is sleeved at the end part of the water drilling machine main body (1) in a threaded manner, and a positioning structure capable of fixing the positions of the mounting cylinders (10) on the water drilling machine main body (1) is arranged on the water drilling machine main body (1).
6. The anti-falling protection structure of the water drilling machine according to claim 5, wherein the positioning structure comprises a limiting block (11); the water drilling machine is characterized in that a sliding groove which is in sliding fit with the limiting block (11) is formed in the periphery of the water drilling machine body (1), and a positioning groove which is matched with the limiting block (11) is formed in the periphery of the mounting cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044068.3U CN221169468U (en) | 2023-11-11 | 2023-11-11 | Anti-falling protection structure of water drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044068.3U CN221169468U (en) | 2023-11-11 | 2023-11-11 | Anti-falling protection structure of water drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221169468U true CN221169468U (en) | 2024-06-18 |
Family
ID=91459994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044068.3U Active CN221169468U (en) | 2023-11-11 | 2023-11-11 | Anti-falling protection structure of water drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221169468U (en) |
-
2023
- 2023-11-11 CN CN202323044068.3U patent/CN221169468U/en active Active
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