CN215369697U - Multifunctional blast hole cutting drilling tool - Google Patents
Multifunctional blast hole cutting drilling tool Download PDFInfo
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- CN215369697U CN215369697U CN202122004697.8U CN202122004697U CN215369697U CN 215369697 U CN215369697 U CN 215369697U CN 202122004697 U CN202122004697 U CN 202122004697U CN 215369697 U CN215369697 U CN 215369697U
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- 238000005553 drilling Methods 0.000 title claims abstract description 107
- 239000011435 rock Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 abstract description 4
- 241001417527 Pempheridae Species 0.000 abstract 3
- 238000005422 blasting Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 101100194816 Caenorhabditis elegans rig-3 gene Proteins 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 201000010001 Silicosis Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a multifunctional blast hole drilling tool which comprises a mechanical arm operating device, wherein the bottom end of the mechanical arm operating device is connected with a drilling machine propelling device, a drilling machine is arranged on the drilling machine propelling device, a drilling rod is arranged on the drilling machine, the drilling rod is sequentially provided with a drill bit, a hole plug and a rock debris sweeper from bottom to top, the hole plug is sleeved on the drilling rod, the top end of the hole plug is propped against the bottom end of the drilling machine propelling device, the rock debris sweeper is arranged on the outer side of the hole plug in a surrounding mode, and the top end of the rock debris sweeper is fixedly connected to the bottom end of the drilling machine propelling device. The digitalized operation ensures the uniformity of drilling, avoids the randomness of manual blast hole cutting, and is beneficial to timely collecting and analyzing construction data by designers; the unmanned operation is avoided, so that casualties caused by residual explosives, water permeation, collapse, falling objects at high altitude and the like when people work at the bottom of a well can be effectively avoided when the blast hole is drilled manually; the functions of drilling, cleaning chips, blocking holes, marking and the like are integrated, and the automatic operation is facilitated.
Description
Technical Field
The utility model relates to the technical field of drilling, blasting and hole digging, in particular to a multifunctional blast hole digging drilling tool.
Background
When a drilling and blasting method is used for excavating a hole pile, blast holes need to be drilled on a working face, and through technical development and accumulation for many years, the drilled blast holes are developed from the original manual drilling blast holes to the current drilling tools powered by hydraulic pressure, electric power, high-pressure air and the like.
When drilling a blast hole in a hole pile, the blast hole is influenced by factors such as narrow working face, unsmooth ventilation, poor illumination and the like, the working environment of workers is severe, and occupational diseases such as rheumatism, silicosis and the like are easily caused by long-time work. Meanwhile, the workers dig blast holes at the bottom of the well are threatened by dangerous factors such as falling from high altitude, collapse, water penetration, residual explosives and the like, and accidents happen sometimes.
In addition, when the drilling machine is used for manual excavation, in order to leave a movable space for personnel and equipment for ventilation, illumination, water pumping and the like, the size of the used drilling machine is limited to a certain extent, and the weight of the drilling machine cannot be selected from heavy machines due to the restriction of the strength of the personnel, and generally, the drilling machine with the whole weight of below 30 kilograms and the wind pressure of 0.4-0.6MPa is selected. The working efficiency is low, and the use limit is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional blast hole cutting drilling tool which has the functions of drilling, blowing, cleaning, blocking and positioning and realizes the function diversification of the drilling tool.
In order to solve the technical problem, the scheme of the utility model is as follows:
the utility model provides a multi-functional big gun hole drilling tool, includes arm operating means, arm operating means bottom is connected with rig advancing device, the last rig that is provided with of rig advancing device, dispose the drilling rod on the rig, the drilling rod has disposed drill bit, stopple and rock fragment cleaning apparatus from bottom to top in proper order, the stopple cover is established on the drilling rod, and the top is in rig advancing device bottom, the rock fragment cleaning apparatus encircles the setting and is in the stopple outside, and top fixed connection be in rig advancing device bottom.
The mechanical arm operating device comprises a supporting beam, a rotating base which is fixedly arranged below the supporting beam and has a rotating function, and a mechanical arm which is arranged on the rotating base in a matching mode, wherein the free end of the mechanical arm is connected with the drilling machine propelling device.
The mechanical arm comprises a first joint and a second joint which are matched and connected with each other, the first joint is connected with the rotating base, and the second joint is connected with the drilling machine propelling device.
The drill propelling device comprises a propelling beam connected with the second joint, a propelling rod arranged inside the propelling beam and a propelling rod connected to the bottom end of the propelling rod, and one end of the propelling rod, which is far away from the propelling rod, is connected with the hole plug.
And a damping device is arranged between the second joint and the propelling beam.
The top end of the drill rod penetrates through the propelling bar and is detachably connected with an output shaft of the drilling machine.
And a displacement sensor for monitoring the drilling depth of the drill rod is arranged on the drilling machine.
And a torsion sensor for monitoring the torsion borne by the drill rod is arranged on the drill rod.
The hole stopper is a rubber stopper with taper, and the center of the hole stopper is provided with a blocking hole.
The plugging hole is made of a magnetic material.
Compared with the prior art, the utility model has the beneficial effects that:
when the mechanical arm is used for operating the drilling machine, ventilation and lighting equipment are not needed, the mechanical force is larger than the human force, a larger drilling machine and a larger drill bit can be selected for drilling larger blastholes, the utilization rate of the blastholes during blasting is improved, the number of the blastholes during drilling is reduced, the blasting cost is saved, and the productivity is improved;
due to unmanned operation, the ventilation and air pressure of the pneumatic rock drill can be increased, and the broken bits in the blast hole can be blown out of the blast hole more easily by high air pressure, so that the risk of jamming of the drill rod is reduced;
the mechanical arm has the strength greater than that of a person, so that greater pressure can be applied to the drilling machine, and the drilling speed of the drilling machine can be increased;
the torque sensor is arranged on the drilling machine through the driving mechanism, and when the torque is suddenly increased, the control host controls the mechanical arm to lift the drilling machine out of a working surface for a certain distance, so that the problem of drill clamping caused by insufficient experience of operators during manual operation is avoided;
the mechanical arm works under the operation of the control host, the accuracy of drilling blast holes is ensured, data are digitalized, blast hole data can be visually displayed on a computer screen, and meanwhile, through collection and analysis of a large amount of data, the design and construction level of engineering technicians is improved, the working efficiency is improved, and meanwhile, the construction cost is saved;
the digitalized operation ensures the uniformity of drilling, avoids the randomness of manual blast hole cutting, is beneficial to timely collecting and analyzing construction data by designers and timely improving the construction scheme; the unmanned operation is avoided, so that casualties caused by residual explosives, water permeation, collapse, falling objects at high altitude and the like when people work at the bottom of a well can be effectively avoided when the blast hole is drilled manually; the functions of drilling, cleaning chips, blocking holes, marking and the like are integrated, and the automatic operation is facilitated.
Drawings
FIG. 1 is a schematic diagram of the working structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the feed beam and the drill rig according to the present invention;
FIG. 3 is a schematic structural view of a hole cleaning and plugging device of the drilling machine of the present invention;
FIG. 4 is a top view of the hole plug of the present invention;
fig. 5 is a cross-sectional view of a hole plug according to the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-5, a multi-functional big gun hole drilling tool that cuts open, includes mechanical arm operating means 1, 1 bottom of mechanical arm operating means is connected with rig advancing device 2, be provided with rig 3 on rig advancing device 2, dispose drilling rod 4 on the rig 3, drilling rod 4 has disposed drill bit 5, stopple 6 and rock piece cleaning tool 7 from bottom to top in proper order, stopple 6 cover is established on drilling rod 4, and the top pushes up rig advancing device 2 bottom, rock piece cleaning tool 7 encircles the setting and is in the stopple 6 outside, and top fixed connection be in rig advancing device 2 bottom.
The mechanical arm operating device 1 comprises a supporting beam 8, a rotating base 9 which is fixedly arranged below the supporting beam 8 and has a rotating function, and a mechanical arm 10 which is arranged on the rotating base 9 in a matching mode, wherein the free end of the mechanical arm 10 is connected with the drilling machine propelling device 2.
The mechanical arm 10 comprises a first joint 101 and a second joint 102 which are matched and connected with each other, the first joint 101 is connected with the rotating base 9, and the second joint 102 is connected with the drilling machine propelling device 2.
The drill propelling device 2 comprises a propelling beam 11 connected with the second joint 102, a propelling rod 12 arranged inside the propelling beam 11, and a propelling rod 13 connected to the bottom end of the propelling rod 12, wherein one end of the propelling rod 13, which is far away from the propelling rod 12, is connected with the hole plug 6.
A damping device is arranged between the second joint 102 and the feed beam 11. The arrangement of the damping device mainly reduces the vibration of the drilling machine 3 from being transmitted to the mechanical arm 10, so that the mechanical arm 10 and the supporting beam 8 are positioned and displaced; in the practical application process, the damping device is a spring damping device common in the prior art, belongs to the common knowledge, and is not described in detail in the application.
The top end of the drill rod 4 penetrates through the propelling rod 12 and is detachably connected with the output shaft of the drilling machine 3.
And a displacement sensor for monitoring the drilling depth of the drill rod 4 is arranged on the drilling machine 3. This setting is mainly be convenient for control drilling rod 4 and drills the degree of depth, guarantees final pore-forming precision, and under the normal condition, pore-forming precision control is within 5 cm.
And a torsion sensor for monitoring the torsion borne by the drill rod 4 is arranged on the drill rod 4. The device is mainly convenient for monitoring and adjusting the torsion borne by the drilling machine 3 and ensures the safety of the drilling machine 3.
The hole plug 6 is a rubber plug with taper, and a plugging hole is formed in the center of the hole plug 6. In the actual design process, the hole plug 6 is a tapered rubber plug, and 8-12 open cracks are formed in the center of the hole plug so as to facilitate the drill rod 4 to pass through;
the plugging hole is made of a magnetic material. The hole locating device is mainly convenient to serve as an identification source of a secondary hole finding locating instrument, and is convenient to locate when the hole locating device is operated next time.
In the application, the mechanical arm operating device 1, the drilling machine propelling device 2 and the drilling machine 3 are communicated with a control host.
In the using process, firstly, the mechanical arm operating device 1 and the drilling machine propelling device 2 are controlled to lower the drilling machine 3, after the drilling machine is in place, the 3D scanning sensor is used for scanning a working surface, a topographic map of the working surface is drawn, and the control host machine determines the drilling depth of a designed position according to the ground fluctuation condition; and then, the drilling depth of the drill rod is controlled through a displacement sensor arranged on the drilling machine, and the final hole forming precision is ensured to be within 5 cm.
In the application, the mechanical arm 10 comprises the first joint 101 and the second joint 102 which are matched and connected with each other, so that the mechanical arm 10 for mounting the drilling machine 3 can realize six-redundancy actions; in the present application, the rotary base 9 can rotate with two redundancy in the left and right directions.
In addition, in itself, the mechanical arm 10 is provided with a push beam 11, and the push beam 11 is used as a platform for installing the drilling machine 3 and is also used as an installation platform for other auxiliary machines.
In addition, in the application, the base point of the mechanical arm 10 in operation is determined after calculation by the control host according to the horizontal inclination angle measured by the supporting beam 8, the center centering error and the operation distance between the drilling machine and the working surface;
the mechanical arm 10 drills holes at a specified position according to the command of the control host; in the drilling process, when the drill hole is drilled for 10cm, the drill rod 4 is controlled to retreat for 10cm, the rock fragments are blown out of the hole by high-pressure air, and then the rock fragments are swept by the rock fragment sweeping tool 7.
In the drilling process of the drilling machine 3, when a torque sensor is arranged on the drill rod 4, when the torque reaches 85% of the maximum torque of the drilling machine 3, the drill rod 4 retreats, drilling is continued after the torque is normal, if the torque is not recovered to be normal, the actions are repeated, when the torque is not recovered to be normal after 10 times of repeated operation, the hole is abandoned, a certain angle is rotated on a concentric circle of the hole, and the drilling of a new blast hole is restarted;
in the application, the drilling depth of the drill rod 4 is determined by parameters such as a design drawing, a correction value of the position of the drilling machine 3, the fluctuation height of a working surface and the like; when the drilling depth reaches a design value, the drill bit retreats to the orifice of the blast hole, the cleaning machine is lowered to the hole opening, and rock debris accumulated at the hole opening is cleaned;
in the application, the hole plug 6 descends under the action of the pushing rod 12 and continuously applies pressure to the hole plug 6, the drilling machine 3 withdraws from the blast hole under the action of the control host machine, and rock fragments are prevented from falling into the hole to cause waste holes when the drill rod 4 withdraws and the blast hole is blocked;
in addition, in the application, the supporting beam 8 detects parameters such as a horizontal inclination angle, a center centering error, an operation distance between the drilling machine and a working surface and the like, determines the next drilling position according to the obtained parameters, and starts drilling until all blast holes are finished according to the design requirements;
adopt this application big gun hole drilling tool to cut open has following advantage:
when the mechanical arm 10 is used for operating the drilling machine 3, ventilation and lighting equipment is not needed, the mechanical force is larger than the human force, a larger drilling machine 3 and a larger drill bit 4 can be selected for drilling larger blastholes, the utilization rate of the blastholes during blasting is improved, the number of the blastholes during drilling is reduced, the blasting cost is saved, and the productivity is improved;
due to unmanned operation, the ventilation and air pressure of the pneumatic rock drill can be increased, and the broken bits in the blast hole can be blown out of the blast hole more easily by high air pressure, so that the risk of jamming of the drill rod is reduced;
the mechanical arm 10 has the strength larger than that of a person, so that the mechanical arm is more favorable for applying larger pressure on the drilling machine 3 and accelerating the cutting speed of the drilling machine 3;
a torque sensor is arranged on the drilling machine 3 through a driving mechanism, and when the torque is suddenly increased, the control host controls the mechanical arm 10 to lift the drilling machine 3 out of a working surface for a certain distance, so that the problem of drill clamping caused by insufficient experience of operators in manual operation is avoided;
the mechanical arm 10 works under the operation of the control host, the accuracy of drilling blast holes is ensured, data are digitalized, blast hole data can be visually displayed on a computer screen, and meanwhile, through collection and analysis of a large amount of data, the improvement of design and construction level of engineering technicians is facilitated, the working efficiency is improved, and meanwhile, the construction cost is saved;
the digitalized operation ensures the uniformity of drilling, avoids the randomness of manual blast hole cutting, is beneficial to timely collecting and analyzing construction data by designers and timely improving the construction scheme; the unmanned operation is avoided, so that casualties caused by residual explosives, water permeation, collapse, falling objects at high altitude and the like when people work at the bottom of a well can be effectively avoided when the blast hole is drilled manually; the functions of drilling, cleaning chips, blocking holes, marking and the like are integrated, and the automatic operation is facilitated.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (10)
1. A multi-functional big gun hole drilling tool which characterized in that: including arm operating means (1), arm operating means (1) bottom is connected with rig advancing device (2), be provided with rig (3) on rig advancing device (2), dispose drilling rod (4) on rig (3), drilling rod (4) from bottom to top disposes drill bit (5), hole stopper (6) and rock piece cleaning tool (7) in proper order, hole stopper (6) cover is established on drilling rod (4), and the top is in rig advancing device (2) bottom, rock piece cleaning tool (7) encircle the setting and are in the hole stopper (6) outside, and top fixed connection are in rig advancing device (2) bottom.
2. A multifunctional hole cutting drill as claimed in claim 1, characterized in that: the mechanical arm operating device (1) comprises a supporting beam (8), a rotating base (9) which is fixedly arranged below the supporting beam (8) and has a rotating function, and a mechanical arm (10) which is arranged on the rotating base (9) in a matching mode, wherein the free end of the mechanical arm (10) is connected with the drilling machine propelling device (2).
3. A multifunctional hole cutting drill as claimed in claim 2, characterized in that: the mechanical arm (10) comprises a first joint (101) and a second joint (102) which are matched and connected with each other, the first joint (101) is connected with the rotating base (9), and the second joint (102) is connected with the drilling machine propelling device (2).
4. A multifunctional hole cutting drill as claimed in claim 3, characterized in that: the drill propelling device (2) comprises a propelling beam (11) connected with the second joint (102), a propelling rod (12) arranged inside the propelling beam (11), and a propelling rod (13) connected to the bottom end of the propelling rod (12), wherein one end, far away from the propelling rod (12), of the propelling rod (13) is connected with the hole plug (6).
5. A multifunctional hole cutting drill as claimed in claim 4, characterized in that: a damping device is arranged between the second joint (102) and the push beam (11).
6. The multifunctional hole cutting drill as claimed in claim 5, characterized in that: the top end of the drill rod (4) penetrates through the propelling rod (12) and is detachably connected with an output shaft of the drilling machine (3).
7. A multifunctional hole cutting drill according to claim 1 or 6, characterized in that: and a displacement sensor for monitoring the drilling depth of the drill rod (4) is arranged on the drilling machine (3).
8. A multifunctional hole cutting drill as claimed in claim 7, characterized in that: and a torsion sensor for monitoring the torsion borne by the drill rod (4) is arranged on the drill rod (4).
9. A multifunctional hole cutting drill as claimed in claim 1, characterized in that: the hole plug (6) is a tapered rubber plug, and a plugging hole is formed in the center of the hole plug (6).
10. A multifunctional hole cutting drill as claimed in claim 9, characterized in that: the plugging hole is made of a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004697.8U CN215369697U (en) | 2021-08-24 | 2021-08-24 | Multifunctional blast hole cutting drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004697.8U CN215369697U (en) | 2021-08-24 | 2021-08-24 | Multifunctional blast hole cutting drilling tool |
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| Publication Number | Publication Date |
|---|---|
| CN215369697U true CN215369697U (en) | 2021-12-31 |
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| CN202122004697.8U Active CN215369697U (en) | 2021-08-24 | 2021-08-24 | Multifunctional blast hole cutting drilling tool |
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| CN (1) | CN215369697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482525A (en) * | 2021-08-24 | 2021-10-08 | 六盘水华安爆破工程有限公司 | Multifunctional blast hole cutting drilling tool |
| CN114888977A (en) * | 2022-05-09 | 2022-08-12 | 黑龙江省水利水电集团有限公司 | Drilling device for crushing large stone blocks in road construction |
-
2021
- 2021-08-24 CN CN202122004697.8U patent/CN215369697U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482525A (en) * | 2021-08-24 | 2021-10-08 | 六盘水华安爆破工程有限公司 | Multifunctional blast hole cutting drilling tool |
| CN114888977A (en) * | 2022-05-09 | 2022-08-12 | 黑龙江省水利水电集团有限公司 | Drilling device for crushing large stone blocks in road construction |
| CN114888977B (en) * | 2022-05-09 | 2024-04-05 | 黑龙江省水利水电集团有限公司 | Drilling device for large stone block broken stone in road construction |
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