CN220285650U - Hydraulic slewing drilling machine anti-sticking device - Google Patents
Hydraulic slewing drilling machine anti-sticking device Download PDFInfo
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- CN220285650U CN220285650U CN202321857916.XU CN202321857916U CN220285650U CN 220285650 U CN220285650 U CN 220285650U CN 202321857916 U CN202321857916 U CN 202321857916U CN 220285650 U CN220285650 U CN 220285650U
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- drilling machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 244000309464 bull Species 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of drills and provides an anti-jamming device of a hydraulic rotary drilling machine, which comprises an anti-jamming mechanism, wherein the anti-jamming mechanism comprises a connecting rod, a main gear, a left rotary rod, a right gear, a central rod, a fixing nut, a motor, an output shaft, a U-shaped buckle and a protruding block, the connecting rod is fixedly connected to the bottom of the central rod, the main gear is fixedly sleeved on the connecting rod, the left gear is meshed with the left side of the main gear, the left rotary rod is fixedly sleeved in the left gear, the right gear is meshed with the right side of the main gear, the right rotary rod is fixedly sleeved in the right gear, the fixing nut is in threaded connection with the bottom of the connecting rod, and the protruding block is fixedly connected to the top of the central rod. Through above-mentioned technical scheme, solved among the prior art anti-sticking effect not good, and the problem of self not taking drilling ability.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to a drill jamming prevention device of a hydraulic rotary drilling machine.
Background
The turning and feeding of the drill bit of the drilling machine is the main movement of the hydraulic turning drilling machine. The two parts of movement are respectively realized by an oil inlet of a rotary motor of a hydraulic system and a feed oil cylinder. In the existing drilling operation, an operator needs to control the rotary motion and the feeding motion of a drill bit respectively through a manual reversing valve according to the condition of a rock stratum, and the highest working pressure of an oil inlet of a rotary motor (different parameters of different drilling machines) is set through a safety valve of a system station. The pressure of the feed oil cylinder is adjusted at any time by an operator through a remote pressure regulating valve according to the condition of the rock stratum, when the rock stratum changes or a hole is collapsed, the rotary pressure of the drill bit can be rapidly increased, and sometimes the rotary pressure can reach or exceed the normal working pressure of the system. The operator should stop feeding, withdraw the drill bit slightly, and feed after the revolving pressure is reduced to the normal value, the action needs to be repeated for a plurality of times, so as to ensure that the revolving pressure does not exceed the normal working pressure value of the system, otherwise, the drill bit is jammed by the rock interlayer or is jammed by the collapsed broken stone, and the drill jam phenomenon occurs. The operation requires the operator to concentrate the energy highly, the system rotation pressure is monitored constantly, the operation is complicated, and once the drill sticking accident occurs, the removal difficulty is high.
The authorized bulletin number in the prior art is: a hydraulic rotary drilling machine anti-sticking device of CN 201241688. The hydraulic oil tank is characterized in that a pressure sensor is additionally arranged in a pipeline between the oil inlet of the rotary motor and the first manual reversing valve, and an electromagnetic reversing valve is additionally arranged in a circuit between the feed oil cylinder and the second manual reversing valve. The utility model has the beneficial effects that as the pressure sensor is additionally arranged in the pipeline at the oil inlet end of the rotary motor, the electromagnetic directional valve is additionally arranged in the loop between the feeding oil cylinder and the manual directional valve. When the pressure of the oil inlet of the rotary motor is abnormal, the device can automatically process complex conditions in the hole, so that the drill sticking accident and the deviation of the drill rod are effectively prevented, however, the anti-sticking effect is poor, and the device does not have the drilling capability.
Disclosure of Invention
The utility model provides a drilling jamming prevention device of a hydraulic rotary drilling machine, which solves the problems of poor jamming prevention effect and no drilling capability in the related art.
The technical scheme of the utility model is as follows: the utility model provides a hydraulic rotary drill anti-sticking device, includes anti-sticking mechanism, anti-sticking mechanism includes link rod, master gear, left bull stick, right gear, center pole, fixation nut, motor, output shaft, U type buckle, outstanding piece, link rod fixed connection is in the bottom of center pole, the fixed cover of master gear is established on the link rod, left gear meshing is in the left side of master gear, the fixed cover of left bull stick is established inside the left gear, right gear meshing is in the right side of master gear, the fixed cover of right bull stick is established inside the right gear, fixation nut threaded connection is in the bottom of link rod, outstanding piece fixed connection is in the top of center pole, the fixed cover of U type buckle is established the top of outstanding piece, output shaft fixed connection is in the top of U type buckle, the motor is installed the top of output shaft.
Preferably, the bottom fixedly connected with left connector of left bull stick, left drill bushing is installed to the bottom of left connector, the inside of left drill bushing is provided with left lock bushing, the inside cover of left lock bushing is equipped with left drill bit.
Preferably, the bottom fixedly connected with right connector of right bull stick, right drill bushing is installed to the bottom of right connector, the inside of right drill bushing is provided with right lock bushing, the inside cover of right lock bushing is equipped with right drill bit.
Preferably, the motor drives the output shaft rotates, the output shaft drives U type buckle rotates, U type buckle drives the protruding piece rotates, the protruding piece drives the center pole rotates, the center pole drives the link rod rotates, the link rod drives the master gear rotates, the master gear drives the left gear rotates, the left gear drives left bull stick rotates, left bull stick drives left connector rotates, left connector drives left lock sleeve rotates, left lock sleeve drives left drill bit rotates, right gear drives right bull stick rotates, right bull stick drives right connector rotates, right connector drives right lock sleeve rotates, right lock sleeve drives right drill bit rotates.
Preferably, a lower mounting seat is mounted at the top of the right connector, and an upper mounting seat is mounted at the top of the lower mounting seat.
Preferably, a mounting rod is mounted on the top of the upper mounting seat.
Preferably, the outer side surface of the mounting rod is provided with butt joint lines.
Preferably, a cavity is formed in the mounting rod.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the left gear is meshed with the left side of the main gear, the left rotating rod is fixedly sleeved in the left gear, the right gear is meshed with the right side of the main gear, the right rotating rod is fixedly sleeved in the right gear, the fixing nut is in threaded connection with the bottom of the link rod, the protruding block is fixedly connected with the top of the center rod, the U-shaped buckle is fixedly sleeved above the protruding block, the output shaft is fixedly connected with the top of the U-shaped buckle, the motor is arranged on the top of the output shaft, and the anti-blocking mechanism effectively cleans sediment entering the drill bit, so that the working efficiency is greatly improved.
2. According to the utility model, the motor drives the output shaft to rotate, the output shaft drives the U-shaped buckle to rotate, the U-shaped buckle drives the protruding block to rotate, the central rod drives the connecting rod to rotate, the connecting rod drives the main gear to rotate, the main gear drives the left gear to rotate, the left gear drives the left rotating rod to rotate, the left rotating rod drives the left connector to rotate, the left connector drives the left lock sleeve to rotate, the right gear drives the right rotating rod to rotate, the right connector drives the right lock sleeve to rotate, the right lock sleeve drives the right drill bit to rotate, and the two drill bits are arranged, so that the functionality and the practicability are greatly improved, the drilling operation is realized, and the problem of sand and gravel blocking can be solved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the anti-seizing mechanism of the present utility model;
fig. 5 is a schematic view of the internal structure of the present utility model.
In the figure: 1. a mounting rod; 2. butt joint lines; 3. an upper mounting seat; 4. a lower mounting seat; 5. a right connector; 6. a right drill sleeve; 7. a right drill bit; 8. a left drill bit; 9. a left drill sleeve; 10. a left connector; 11. an anti-seize mechanism; 111. a link rod; 112. a main gear; 113. a left gear; 114. a left rotating rod; 115. a right rotating rod; 116. a right gear; 117. a central rod; 118. a fixing nut; 119. a motor; 120. an output shaft; 121. u-shaped buckles; 122. a protruding block; 12. a right lock sleeve; 13. a left lock sleeve; 14. a chamber.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Example 1
As shown in fig. 1 to 5, the embodiment proposes a device comprising an anti-seizing mechanism 11, the anti-seizing mechanism 11 comprises a link rod 111, a main gear 112, a left gear 113, a left rotating rod 114, a right rotating rod 115, a right gear 116, a central rod 117, a fixing nut 118, a motor 119, an output shaft 120, a U-shaped buckle 121 and a protruding block 122, wherein the link rod 111 is fixedly connected to the bottom of the central rod 117, the main gear 112 is fixedly sleeved on the link rod 111, the left gear 113 is meshed on the left side of the main gear 112, the left rotating rod 114 is fixedly sleeved inside the left gear 113, the right gear 116 is meshed on the right side of the main gear 112, the right rotating rod 115 is fixedly sleeved inside the right gear 116, a fixing nut 118 is in threaded connection with the bottom of the link rod 111, the protruding block 122 is fixedly connected to the top of the central rod 117, the U-shaped buckle 121 is fixedly sleeved above the protruding block 122, the output shaft 120 is fixedly connected to the top of the U-shaped buckle 121, and the motor 119 is mounted on the top of the output shaft 120.
The bottom of the left rotary rod 114 is fixedly connected with a left connector 10, the bottom of the left connector 10 is provided with a left drill sleeve 9, the inside of the left drill sleeve 9 is provided with a left lock sleeve 13, and the inside of the left lock sleeve 13 is sleeved with a left drill bit 8;
the bottom of the right rotating rod 115 is fixedly connected with a right connector 5, a right drill sleeve 6 is installed at the bottom of the right connector 5, a right lock sleeve 12 is arranged in the right drill sleeve 6, and a right drill bit 7 is sleeved in the right lock sleeve 12;
the motor 119 drives the output shaft 120 to rotate, the output shaft 120 drives the U-shaped buckle 121 to rotate, the U-shaped buckle 121 drives the protruding block 122 to rotate, the protruding block 122 drives the central rod 117 to rotate, the central rod 117 drives the link rod 111 to rotate, the link rod 111 drives the main gear 112 to rotate, the main gear 112 drives the left gear 113 to rotate, the left gear 113 drives the left rotating rod 114 to rotate, the left rotating rod 114 drives the left connecting head 10 to rotate, the left connecting head 10 drives the left lock sleeve 13 to rotate, the left lock sleeve 13 drives the left drill bit 8 to rotate, the right gear 116 drives the right rotating rod 115 to rotate, the right rotating rod 115 drives the right connecting head 5 to rotate, the right connecting head 5 drives the right lock sleeve 12 to rotate, and the right lock sleeve 12 drives the right drill bit 7 to rotate;
the top of the right connector 5 is provided with a lower mounting seat 4, and the top of the lower mounting seat 4 is provided with an upper mounting seat 3;
the top of the upper mounting seat 3 is provided with a mounting rod 1;
the outer side surface of the mounting rod 1 is provided with butt joint lines 2;
a chamber 14 is formed in the mounting rod 1;
in this embodiment, in order to improve the usability of the device, the anti-blocking mechanism 11 includes a link 111, a main gear 112, a left gear 113, a left rotating rod 114, a right rotating rod 115, a right gear 116, a central rod 117, a fixing nut 118, a motor 119, an output shaft 120, a U-shaped buckle 121, and a protruding block 122, wherein the link 111 is fixedly connected to the bottom of the central rod 117, the main gear 112 is fixedly sleeved on the link 111, the left gear 113 is meshed on the left side of the main gear 112, the left rotating rod 114 is fixedly sleeved inside the left gear 113, the right gear 116 is meshed on the right side of the main gear 112, the right rotating rod 115 is fixedly sleeved inside the right gear 116, the fixing nut 118 is in threaded connection with the bottom of the link 111, the protruding block 122 is fixedly connected to the top of the central rod 117, the U-shaped buckle 121 is fixedly sleeved above the protruding block 122, the output shaft 120 is fixedly connected to the top of the U-shaped buckle 121, the motor 119 is mounted on the top of the output shaft 120, and the anti-blocking mechanism 11 effectively cleans sediment entering the inside the drill bit, thereby greatly improving the working efficiency.
Example 2
As shown in fig. 1 to 5, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the bottom of the left rotary rod 114 is fixedly connected with the left connector 10, the bottom of the left connector 10 is provided with the left drill sleeve 9, the inside of the left drill sleeve 9 is provided with the left lock sleeve 13, the inside of the left lock sleeve 13 is sleeved with the left drill bit 8, the bottom of the right rotary rod 115 is fixedly connected with the right connector 5, the bottom of the right connector 5 is provided with the right drill sleeve 6, the inside of the right drill sleeve 6 is provided with the right lock sleeve 12, the inside of the right lock sleeve 12 is sleeved with the right drill bit 7, and by providing two drill bits, the functionality and the practicability are greatly improved.
Working principle: when the anti-sticking device is used, an operator connects the upper mounting seat 3 with the lower mounting seat 4, unscrews the left drill sleeve 9 and the right drill sleeve 6, takes out the drill bits used before, plugs in the new left drill bit 8 and the new right drill bit 7 in sequence, then sleeves the drill sleeves, and then connects the mounting rod 1 to corresponding equipment by the operator, aligns the butt joint lines 2 with the equipment, and drilling operation can be performed after the mounting is completed.
After drilling operation, if the drill bit is blocked by sand and is difficult to work, an operator can start the motor 119, then the motor 119 drives the output shaft 120 to rotate, the output shaft 120 drives the U-shaped buckle 121 to rotate, the U-shaped buckle 121 drives the protruding block 122 to rotate, the protruding block 122 drives the central rod 117 to rotate, the central rod 117 drives the link rod 111 to rotate, the link rod 111 drives the main gear 112 to rotate, the main gear 112 drives the left gear 113 to rotate, the left gear 113 drives the left rotating rod 114 to rotate, the left rotating rod 114 drives the left connector 10 to rotate, the left connector 10 drives the left lock sleeve 13 to rotate, the left lock sleeve 13 drives the left drill bit 8 to rotate, the right gear 116 drives the right rotating rod 115 to rotate, the right rotating rod 115 drives the right connector 5 to rotate, the right connector 5 drives the right lock sleeve 12 to rotate, and the right lock sleeve 12 drives the right drill bit 7 to rotate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The anti-sticking device of the hydraulic rotary drilling machine is characterized by comprising an anti-sticking mechanism (11), wherein the anti-sticking mechanism (11) comprises a link rod (111), a main gear (112), a left gear (113), a left rotating rod (114), a right rotating rod (115), a right gear (116), a center rod (117), a fixing nut (118), a motor (119), an output shaft (120), a U-shaped buckle (121) and a protruding block (122);
the utility model discloses a motor, including main gear (112), left side gear (113), right side gear (116), fixed connection is in the bottom of center rod (117), main gear (112) fixed cover is established on link (111), left side gear (113) meshing is in the left side of main gear (112), left side bull gear (114) fixed cover is established inside left side gear (113), right side bull gear (116) meshing is in the right side of main gear (112), right side bull gear (115) fixed cover is established inside right side gear (116), fixation nut (118) threaded connection is in the bottom of link (111), protruding piece (122) fixed connection is in the top of center rod (117), U type buckle (121) fixed cover is established the top of protruding piece (122), output shaft (120) fixed connection is in the top of U type buckle (121), motor (119) are installed the top of output shaft (120).
2. The anti-sticking device of a hydraulic rotary drilling machine according to claim 1, wherein a left connector (10) is fixedly connected to the bottom of the left rotary rod (114), a left drill sleeve (9) is installed at the bottom of the left connector (10), a left lock sleeve (13) is arranged in the left drill sleeve (9), and a left drill bit (8) is sleeved in the left lock sleeve (13).
3. The anti-sticking device of a hydraulic rotary drilling machine according to claim 2, wherein a right connector (5) is fixedly connected to the bottom of the right rotary rod (115), a right drill sleeve (6) is installed at the bottom of the right connector (5), a right lock sleeve (12) is arranged in the right drill sleeve (6), and a right drill bit (7) is sleeved in the right lock sleeve (12).
4. The anti-sticking device of a hydraulic rotary drill according to claim 3, wherein the motor (119) drives the output shaft (120) to rotate, the output shaft (120) drives the U-shaped buckle (121) to rotate, the U-shaped buckle (121) drives the protruding block (122) to rotate, the protruding block (122) drives the central rod (117) to rotate, the central rod (117) drives the connecting rod (111) to rotate, the connecting rod (111) drives the main gear (112) to rotate, the main gear (112) drives the left gear (113) to rotate, the left gear (113) drives the left rotating rod (114) to rotate, the left rotating rod (114) drives the left connecting head (10) to rotate, the left connecting head (10) drives the left locking sleeve (13) to rotate, the left rotating rod (8) is driven by the right gear (116) to rotate, the right rotating rod (115) drives the right connecting head (5) to rotate, and the right connecting head (12) is driven by the right connecting head (12) to rotate.
5. The anti-sticking device of a hydraulic rotary drilling machine according to claim 4, wherein a lower mounting seat (4) is mounted on the top of the right connector (5), and an upper mounting seat (3) is mounted on the top of the lower mounting seat (4).
6. The anti-sticking device of the hydraulic rotary drilling machine according to claim 5, wherein a mounting rod (1) is mounted on the top of the upper mounting seat (3).
7. The anti-sticking device of the hydraulic rotary drilling machine according to claim 6, wherein the outer side surface of the mounting rod (1) is provided with butt joint lines (2).
8. The anti-sticking device of a hydraulic rotary drilling machine according to claim 7, characterized in that the interior of the mounting rod (1) is provided with a cavity (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857916.XU CN220285650U (en) | 2023-07-14 | 2023-07-14 | Hydraulic slewing drilling machine anti-sticking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857916.XU CN220285650U (en) | 2023-07-14 | 2023-07-14 | Hydraulic slewing drilling machine anti-sticking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285650U true CN220285650U (en) | 2024-01-02 |
Family
ID=89334747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321857916.XU Active CN220285650U (en) | 2023-07-14 | 2023-07-14 | Hydraulic slewing drilling machine anti-sticking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285650U (en) |
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2023
- 2023-07-14 CN CN202321857916.XU patent/CN220285650U/en active Active
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