CN112343637B - Anchoring agent bullet feeder and working method thereof - Google Patents
Anchoring agent bullet feeder and working method thereof Download PDFInfo
- Publication number
- CN112343637B CN112343637B CN202011393803.XA CN202011393803A CN112343637B CN 112343637 B CN112343637 B CN 112343637B CN 202011393803 A CN202011393803 A CN 202011393803A CN 112343637 B CN112343637 B CN 112343637B
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- China
- Prior art keywords
- anchoring agent
- telescopic rod
- rod body
- hole
- cabin
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- 238000004873 anchoring Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 71
- 239000011435 rock Substances 0.000 abstract description 16
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 206010057175 Mass conditions Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an anchoring agent bullet feeder and a working method thereof, belonging to the field of mine and underground space rock mass safety monitoring. The invention relates to a bullet feeder for feeding anchoring agent to the bottom of a hole for fixing a sensor in order to install a stress sensor and a displacement sensor in a rock wall drilling hole in rock mass stress and displacement monitoring. The invention can help to convey the required anchoring agent to the hole bottom conveniently and rapidly, and greatly improves the working efficiency. The invention comprises six parts of a handle, a flick switch button, a telescopic rod body, a flick mechanism, a flick cabin and a power supply electric device. The invention adapts to drilling operations with different hole depths through the telescopic rod body, and ejects the anchoring agent in the anchoring agent placing groove through the ejector device. The anchoring agent bullet feeder can conveniently feed the anchoring agent to the bottom of the hole, avoid wasting the anchoring agent, save the installation time and cope with drilling holes with different depths and different directions. The invention belongs to a device in the field of mine or underground space rock mass safety monitoring.
Description
Technical Field
The invention relates to an anchoring agent bullet feeder and a working method thereof, belonging to the field of mine and underground space rock mass safety monitoring.
Background
Currently, rock mass stress and displacement monitoring is based on the following basic principles: 1) Actually investigating the rock mass condition of the engineering site to the engineering site; 2) Determining the monitored range and the monitored part through on-site investigation; 3) Determining the specific position to be monitored and the number of monitoring sensors; 4) And (3) installing and debugging the sensor. Meanwhile, china is a mining major country and is also a major country for energy consumption, and because of the situation, the international society of rock mechanics has mentioned many times, and the research center of rock mechanics in the 21 st century is in China. Along with the rapid development of China, the mining industry is the basis of all industries, and the mining industry and rock mechanics are inseparable. With the development of recent years, the exploitation of deep stratum is achieved, and safety monitoring is necessarily an important link in the deep stratum, so that the rock mass dynamics is monitored, and the safety production is guaranteed.
The prior art of hole bottom conveying of the anchoring agent is that firstly the anchoring agent is placed at the hole opening, and then the anchoring agent is pushed to the hole bottom by using a long rod, the method is certainly easiest to realize, but the practical operation has a plurality of problems, such as too deep hole and difficult pushing; rough and unsmooth pushing of the hole wall is difficult; if a drilled hole passes through a rock mass fracture, the existing anchoring agent can fall into the fracture in the pushing process; and the pushing of drilling holes in the vertical direction is difficult, and the like. Secondly, the anchoring agent is placed in a section of specially manufactured anchoring agent placing groove of the long rod, but the method often encounters the embarrassment that the anchoring agent is stuck to the anchoring agent placing groove on the long rod and is difficult to separate. Thirdly, related designs are similar to medical syringes, and the method has the defect that broken rock scraps and particles are often in the drilled holes, and the scraps and the particles can easily enter the pushing cylinder during use, so that the problem of clamping the cylinder is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing an anchoring agent bullet feeder and a working method thereof, which can help to conveniently and rapidly feed the required anchoring agent to the bottom of a hole and greatly improve the working efficiency. The invention can adapt to drilling operations with different hole depths through the telescopic rod body, and the anchoring agent in the anchoring agent placing groove is shot out through the shot-feeder device. The anchoring agent bullet feeder can conveniently feed the anchoring agent to the bottom of the hole, avoids wasting the anchoring agent and saving the installation time, and is suitable for drilling holes with different depths and different directions.
The technical scheme adopted by the invention is as follows: an anchoring agent flicking device comprises a flicking switch button 1, a grip 2, a power supply 3, a telescopic rod body 4, an electric wire 5, a pushing head lock hook 6, a pushing head 7, an anchoring agent placing groove 8, a flicking cabin 9, a flicking mechanism 10, a motor 11 and a built-in telescopic rod 12;
The push switch button 1 is located above the grip 2, the power supply 3 is fixed in the grip 2, the grip 2 and the push cabin 9 are respectively fixed at the left end and the right end of the telescopic rod body 4, the power supply 3 is connected with the motor 11 through the electric wire 5, the motor 11 is located on the right side inside the telescopic rod body 4, the telescopic rod body 4 is of a hollow structure and is formed by mutually nesting and combining a plurality of built-in telescopic rods 12 with different diameters, an opening is formed in the right side of the telescopic rod body 4, namely, a rod body position right above the motor 11, the push head lock hook 6 is located at the top opening of the telescopic rod body 4 and is connected with the motor 11, the push head lock hook 6 moves up and down along the top opening of the telescopic rod body 4 under the control of the motor 11, the inner cavity of the push cabin 9 is an anchoring agent placing groove 8, the left side of the anchoring agent placing groove 8 is provided with the push cabin 10, the push head 7 is connected on the right side of the telescopic rod body 10, the push cabin 7 moves left and right in the anchoring groove 8 under the traction of the push of the telescopic rod body 10, the push cabin 7 extends out of the anchoring cabin 7 from the top opening 14 and is provided with a left protrusion 16 corresponding to the anchoring hook 6 outside the push cabin 7.
Preferably, the motor 11 and the pusher latch hook 6 are of an integral structure.
Specifically, the feeding mechanism 10 is a spring, one end of the spring is fixed at the bottom in the feeding cabin 9, and the other end of the spring is connected with the pushing head 7.
Preferably, the right end of the bullet delivering cabin 9 is an inclined plane.
Preferably, the right end of each section of built-in telescopic rod 12 is provided with a stopper 13.
The working method of the anchoring agent bullet feeder comprises the following steps:
Firstly, slowly withdrawing the push head 7, and when the push head is close to the push head lock hook 6, downwards moving the push head lock hook 6 to lock the push head lock hook;
Then, placing the anchoring agent 16 ready for use in the anchoring agent placing groove 8 of the bullet feeder, lifting the bullet feeder after placing, and extending the bullet feeder cabin 9 to the orifice of the drill hole 15;
Then, slowly pulling out the telescopic rod body 4 and adjusting the telescopic rod body to a proper length, and slowly feeding the bullet-feeding cabin 9 into the drill hole 15;
Further, after the bullet delivering cabin 9 touches the bottom of the hole of the drill hole 15, the bullet delivering device is retracted for a certain distance; pressing the flick switch button 1, operating the motor 11, moving the push head latch hook 6 upwards, and releasing the push head 7;
The pushing head 7 ejects the anchoring agent 16 by means of spring force, so that the anchoring agent impacts the hole bottom and is stuck on the hole bottom; the anchoring agent 16 is shot-delivered;
Finally, the stress sensor 18 is sent into the drill hole 15, and after the stress sensor 18 is fully contacted with the anchoring agent 16 at the bottom, the other end of the stress sensor 18 is sealed and fixed by the anchoring agent 16, so that the operation is completed.
The beneficial effects of the invention are as follows:
1. the telescopic rod body in the design can be suitable for the operation of blind deep drilling, and is convenient to carry in limited space operation;
2. according to the invention, the ejection mechanism can control the motor through the ejection switch button, the motor works to drive the lock hook of the pushing head to move up and down, the pushing head can be locked by moving down, and the pushing head can be released by moving up to realize pushing;
3. According to the design, the anchoring agent can be ejected through elasticity, and the anchoring agent is impacted with the hole bottom by virtue of the elasticity and is adhered to the hole bottom, so that the problem that the drilling anchoring agent in the vertical direction is difficult to push is perfectly solved;
4. the invention has the advantages of simple and convenient use, time saving and improved working efficiency, and is operated in a time period.
Drawings
FIG. 1 is a state diagram of an anchor ejector loaded with an anchor to be pushed;
FIG. 2 is a state diagram of the anchor feeder after the anchor is ejected;
FIG. 3 is a partial top view of the retractable rod of the anchor launcher in the retracted state;
FIG. 4 is a partial top view of the telescopic rod of the anchor launcher in an open condition;
FIG. 5 is a top view of an anchor launcher;
FIG. 6 is a diagram showing the operation of the anchor feeder with the anchor;
FIG. 7 is a state diagram after the anchoring agent is ejected;
Fig. 8 is a completed view of the installation of the stress sensor.
The reference numerals in the figures are: the device comprises a spring switch button-1, a handle-2, a power supply-3, a telescopic rod body-4, an electric wire-5, a pusher latch hook-6, a pushing head-7, an anchoring agent placing groove-8, a spring cabin-9, a spring mechanism-10, a motor-11, a built-in telescopic rod-12, a retainer-13, a strip-shaped opening-14, a drill-15, an anchoring agent-16, a rock mass-17, a stress sensor-18 and a sensor connecting wire-19.
Detailed Description
The following description of the invention further illustrates and describes the operation and implementation of the present invention in conjunction with the accompanying drawings.
Example 1: as shown in fig. 1-8, an anchoring agent flicking device comprises a flicking switch button 1, a grip 2, a power supply 3, a telescopic rod body 4, an electric wire 5, a push head lock hook 6, a push head 7, an anchoring agent placing groove 8, a flicking cabin 9, a flicking mechanism 10, a motor 11 and a built-in telescopic rod 12;
The push switch button 1 is located above the handle 2, the power supply 3 is fixed in the handle 2, the handle 2 and the push cabin 9 are respectively fixed at the left end and the right end of the telescopic rod body 4, the power supply 3 is connected with the motor 11 through the electric wire 5, the motor 11 is located on the right side inside the telescopic rod body 4, the telescopic rod body 4 is of a hollow structure and is formed by mutually nested combination of a plurality of built-in telescopic rods 12 with different diameters, an opening is formed in the right side of the telescopic rod body 4, namely, a rod body position right above the motor 11, the push head lock hook 6 is located at the top opening of the telescopic rod body 4 and is connected with the motor 11, the push head lock hook 6 moves up and down along the top opening of the telescopic rod body 4 under the control of the motor 11, the inner cavity of the push cabin 9 comprises a push mechanism 10 on the left side and an anchoring agent placing groove 8 on the right side, the push mechanism 10 is provided with a strip-shaped opening 14 at the connecting position of the anchoring agent placing groove 8 on the push cabin 9, the push head 7 is mounted on the right side of the push mechanism 10 and can move left and right in the anchoring agent placing groove 8, the push head 7 is correspondingly provided with a push hook 16 protruding from the top 7 and the push hook 6 outside the push cabin 7. After the spring is contracted, the pushing head 7 can be locked by the pushing head locking hook 6 below, and after the pushing head locking hook 6 moves upwards, the pushing head 7 can be released.
Further, the motor 11 and the pusher latch hook 6 are of an integral structure.
Further, the feeding mechanism 10 is a spring, one end of the spring is fixed at the bottom in the feeding cabin 9, and the other end of the spring is connected with the pushing head 7.
Further, the right end of the bullet delivering cabin 9 is an inclined plane, the end of the bullet delivering cabin 9 is not a plane, but an inclined plane, and rock fragments in the drilled hole can be used for cleaning sundries in the hole.
Further, the right end of each section of built-in telescopic rod 12 is provided with a clamping device 13, and the clamping device 13 prevents the built-in telescopic rod 12 from being excessively contracted to cause difficult pulling out.
The working method of the anchoring agent bullet feeder comprises the following steps:
Firstly, slowly withdrawing the push head 7, and when the push head is close to the push head lock hook 6, downwards moving the push head lock hook 6 to lock the push head lock hook;
Then, placing the anchoring agent 16 ready for use in the anchoring agent placing groove 8 of the bullet feeder, lifting the bullet feeder after placing, and extending the bullet feeder cabin 9 to the orifice of the drill hole 15;
Then, slowly pulling out the telescopic rod body 4 and adjusting the telescopic rod body to a proper length, and slowly feeding the bullet-feeding cabin 9 into the drill hole 15;
Further, after the bullet delivering cabin 9 touches the bottom of the hole of the drill hole 15, the bullet delivering device is retracted for a certain distance; pressing the flick switch button 1, operating the motor 11, moving the push head latch hook 6 upwards, and releasing the push head 7;
The pushing head 7 ejects the anchoring agent 16 by means of spring force, so that the anchoring agent impacts the hole bottom and is stuck on the hole bottom; the anchoring agent 16 is shot-delivered;
Finally, the stress sensor 18 is sent into the drill hole 15, and after the stress sensor 18 is fully contacted with the anchoring agent 16 at the bottom, the other end of the stress sensor 18 is sealed and fixed by the anchoring agent 16, so that the operation is completed.
The working principle of the invention is as follows:
To cope with boreholes of different depths, the length of the telescopic rod body 4 can be adjusted; the locking and releasing of the pushing head 7 are controlled by the up-and-down movement of the pushing head locking hook 6 by the motor 11; the pushing head 7 realizes the purpose of pushing out the anchoring agent 16 by the elasticity of a spring; the anchoring agent 16 is spring-loaded out to strike the bottom of the borehole by spring force and stick to it.
When the push head locking device is used, the push head 7 is firstly slowly retracted, and when the push head locking device is near the push head locking hook 6, the push head locking hook 6 is downwards moved to lock the push head locking hook 6, and the push head locking device is in a state shown in fig. 1 at the moment;
Then, placing the anchoring agent 16 ready for use in the anchoring agent placing groove 8 of the bullet feeder, lifting the bullet feeder after placing, and extending the bullet feeder cabin 9 to the orifice of the drill hole 15;
Then, slowly pulling out the telescopic rod body 4 and adjusting the telescopic rod body to a proper length, and slowly feeding the bullet-feeding cabin 9 into the drill hole 15;
Further, after the bullet delivering cabin 9 touches the bottom of the hole of the drill hole 15, the bullet delivering device is retracted for a certain distance, and then the bullet delivering device is shown in fig. 6; pressing the flick switch button 1, operating the motor 11, moving the push head latch hook 6 upwards, and releasing the push head 7;
The pushing head 7 ejects the anchoring agent 16 by means of spring force, so that the anchoring agent impacts the hole bottom and is stuck on the hole bottom, as shown in fig. 7; the anchoring agent 16 is shot-delivered;
finally, after the anchoring agent 16 sent to the hole bottom by the stress sensor 18 is fully contacted, the other end of the stress sensor 18 is also sealed and fixed by the anchoring agent, and the operation is completed as shown in fig. 8.
In addition, if it is desired to clean rock particle debris from the hole, the anchor launcher is adjusted to the condition shown in FIG. 1, and is ready for cleaning.
The application can help to convey the required anchoring agent 16 to the hole bottom conveniently and rapidly, and greatly improves the working efficiency. The application can adapt to drilling operations with different hole depths through the telescopic rod body 4 (how the built-in telescopic rod 12 in the telescopic rod body 4 realizes telescopic is a common technical means, and detailed description is not needed in the application), and the anchoring agent 16 in the anchoring agent placing groove 8 is ejected through the whole structure of the anchoring agent ejection device. The anchoring agent bullet feeder can conveniently feed the anchoring agent 16 to the bottom of the hole, avoid wasting the anchoring agent 16 and save the installation time, and is suitable for drilling holes with different depths and different directions.
While the present invention has been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. An anchoring agent bullet feeder, characterized in that: the telescopic pushing device comprises a pushing switch button (1), a grip (2), a power supply (3), a telescopic rod body (4), an electric wire (5), a pushing head lock hook (6), a pushing head (7), an anchoring agent placing groove (8), a pushing cabin (9), a pushing mechanism (10), a motor (11) and a built-in telescopic rod (12);
The elastic delivery switch button (1) is positioned above the grip (2), the power supply (3) is fixed in the grip (2), the grip (2) and the elastic delivery cabin (9) are respectively fixed at the left end and the right end of the telescopic rod body (4), the power supply (3) is connected with the motor (11) through the electric wire (5), the motor (11) is positioned at the right side inside the telescopic rod body (4), the telescopic rod body (4) is of a hollow structure and is formed by mutually nesting and combining a plurality of built-in telescopic rods (12) with different diameters, an opening is arranged at the rod body position right above the motor (11) at the right side of the telescopic rod body (4), the push head lock hook (6) is positioned at the top opening of the telescopic rod body (4) and is connected with the motor (11), the push head lock hook (6) moves up and down along the top opening of the telescopic rod body (4) under the control of the motor (11), the inner cavity of the elastic delivery cabin (9) is an anchoring agent placing groove (8), the left side of the anchoring agent placing groove (8) is provided with an anchoring agent (10), the upper part (7) is positioned at the left side of the anchoring agent placing groove (8), the push head lock hook (6) extends out of the top of the telescopic rod body (4) from the top opening (10), the push head lock hook (14) is positioned at the top opening (14) and extends out of the top of the telescopic rod body (10), the top of the left side of the pushing head (7) is provided with a bulge corresponding to the hook part of the pushing head lock hook (6), and an anchoring agent (16) is placed in the anchoring agent placing groove (8);
The motor (11) and the pushing head lock hook (6) are of an integrated structure;
The spring conveying mechanism (10) is a spring, one end of the spring is fixed at the inner bottom of the spring conveying cabin (9), and the other end of the spring is connected with the pushing head (7).
2. The anchor delivery vehicle of claim 1, wherein: the right end part of the spring delivery cabin (9) is an inclined plane.
3. The anchor delivery vehicle of claim 1, wherein: the right end of each section of built-in telescopic rod (12) is provided with a clamping device (13).
4. A method of operating the anchor delivery vehicle of claim 1, wherein: the method comprises the following steps:
Firstly, slowly retracting the pushing head (7), and when the pushing head is close to the pushing head lock hook (6), downwards moving the pushing head lock hook (6) to lock the pushing head lock hook;
Then, placing the anchoring agent (16) ready for use in an anchoring agent placing groove (8) of the bullet conveyor, lifting the bullet conveyor after placing, and extending the bullet conveyor cabin (9) to the hole opening of the drill hole (15);
then, slowly pulling out the telescopic rod body (4) and adjusting the telescopic rod body to a proper length, and slowly feeding the bullet delivering cabin (9) into the drill hole (15);
further, after the bullet delivering cabin (9) touches the bottom of the hole of the drill hole (15), the bullet delivering device is retracted for a certain distance; pressing the flick switch button (1), operating the motor (11), moving the push head lock hook (6) upwards, and releasing the push head (7);
the pushing head (7) ejects the anchoring agent (16) by means of the elasticity of the spring, so that the anchoring agent impacts the hole bottom and is stuck on the hole bottom; the anchoring agent (16) is shot-fed;
And finally, conveying the stress sensor (18) into the drill hole (15), and sealing and fixing the other end of the stress sensor (18) by using the anchoring agent (16) after the stress sensor (18) is fully contacted with the anchoring agent (16) at the bottom, thereby completing the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393803.XA CN112343637B (en) | 2020-12-03 | 2020-12-03 | Anchoring agent bullet feeder and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393803.XA CN112343637B (en) | 2020-12-03 | 2020-12-03 | Anchoring agent bullet feeder and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343637A CN112343637A (en) | 2021-02-09 |
| CN112343637B true CN112343637B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011393803.XA Active CN112343637B (en) | 2020-12-03 | 2020-12-03 | Anchoring agent bullet feeder and working method thereof |
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| Country | Link |
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| CN (1) | CN112343637B (en) |
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| CN104806277A (en) * | 2015-04-14 | 2015-07-29 | 王发秀 | Automatic rod feeding device for mine anchor rod drilling machine |
| CN105041354A (en) * | 2015-08-24 | 2015-11-11 | 中国矿业大学(北京) | Anchoring device and supporting method thereof |
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2020
- 2020-12-03 CN CN202011393803.XA patent/CN112343637B/en active Active
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|---|---|
| CN112343637A (en) | 2021-02-09 |
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