CN106246210A - A kind of New Coal Mine Anchor Agent erecting device and method - Google Patents
A kind of New Coal Mine Anchor Agent erecting device and method Download PDFInfo
- Publication number
- CN106246210A CN106246210A CN201610840889.3A CN201610840889A CN106246210A CN 106246210 A CN106246210 A CN 106246210A CN 201610840889 A CN201610840889 A CN 201610840889A CN 106246210 A CN106246210 A CN 106246210A
- Authority
- CN
- China
- Prior art keywords
- anchor
- cylindrical shape
- anchor agent
- containment vessel
- brittle plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 86
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 208000031481 Pathologic Constriction Diseases 0.000 claims abstract description 6
- 210000001215 vagina Anatomy 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 4
- 239000004927 clay Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 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
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- 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
- E21D20/025—Grouting with organic components, e.g. resin
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)
Abstract
The present invention relates to the Anchor Agent mounting technique in colliery tunnel support, specifically a kind of New Coal Mine Anchor Agent erecting device and method.The present invention solves Anchor Agent sideslip broken in installation process, easy, the problem of easy landing.A kind of New Coal Mine Anchor Agent erecting device, including cylindrical shape brittle plastic containment vessel；Wherein, the two ends up and down of cylindrical shape brittle plastic containment vessel are equipped with uncovered；The inner chamber of cylindrical shape brittle plastic containment vessel is provided with dividing plate；The inner chamber of cylindrical shape brittle plastic containment vessel is divided into main chamber, top and lower secondary chamber by dividing plate, and the length in main chamber, top is more than the length in lower secondary chamber；The upper inner face of cylindrical shape brittle plastic containment vessel is provided with female thread；The lateral surface in lower secondary chamber is provided with external screw thread；The lateral surface rolling of cylindrical shape brittle plastic containment vessel has grid stricture of vagina；The side of cylindrical shape brittle plastic containment vessel is through offers two axial joint-cuttings, and two axial joint-cuttings are facing each other.The present invention is applicable to colliery tunnel support.
Description
Technical field
The present invention relates to the Anchor Agent mounting technique in colliery tunnel support, specifically a kind of New Coal Mine Anchor Agent is installed
Device and method.
Background technology
In process of coal mining, overlying rock can produce the biggest pressure to tunnel so that tunnel relies on himself
Intensity is difficult to ensure that safe and efficient production, and it is the most necessary for therefore tunnel being carried out supporting.At present, application anchor pole and anchor cable prop up
Protecting tunnel and have become as the laneway support method that colliery is conventional, its specific practice is: first digs boring on top board, then carries out anchor
Gu the installation of agent (installation of Anchor Agent refers to: Anchor Agent first pushes to foot of hole, then is blended by Anchor Agent), thus by anchor
Bar or anchorage cable anchoring are on top board.Clay is typically split in bi-component package powder stick with firming agent by Anchor Agent by mylar
Shape, is a kind of clay shape binding material, has certain flexibility and broken.Therefore when carrying out the installation of Anchor Agent, generally
Face following several respects problem: one, Anchor Agent, during by boring, is easily dropped the rubble card in boring
Living, jammed Anchor Agent is easily pierced through by anchor pole or anchor cable and crushes, and thus reduces valid bonding length, thus causes
Potential safety hazard.Its two, Anchor Agent during by boring, once run into that longer, the bore diameter of boring is relatively big or top board from
Layer, is just susceptible to sideslip, thus causes Anchor Agent to be difficult to push to foot of hole, thus cause potential safety hazard equally.Its three,
If Anchor Agent to be installed is multiple, then the Anchor Agent being introduced in boring is susceptible to landing, thus causes install failure.Base
In this, it is necessary to invent a kind of brand-new Anchor Agent mounting technique, with solve Anchor Agent in installation process broken, easily run
Partially, the problem of easy landing.
Summary of the invention
The present invention is to solve Anchor Agent sideslip broken in installation process, easy, the problem of easy landing, it is provided that a kind of
New Coal Mine Anchor Agent erecting device and method.
The present invention adopts the following technical scheme that realization:
A kind of New Coal Mine Anchor Agent erecting device, including cylindrical shape brittle plastic containment vessel；Wherein, cylindrical shape brittle plastic is protected
The two ends up and down of protective case are equipped with uncovered；The inner chamber of cylindrical shape brittle plastic containment vessel is provided with dividing plate；Dividing plate is by cylindrical shape fragility
The inner chamber of plastic protection casing is divided into main chamber, top and lower secondary chamber, and the length in main chamber, top is more than the length in lower secondary chamber；
The upper inner face of cylindrical shape brittle plastic containment vessel is provided with female thread；The lateral surface in lower secondary chamber is provided with external screw thread；Cylindrical shape
The lateral surface rolling of brittle plastic containment vessel has grid stricture of vagina；The side of cylindrical shape brittle plastic containment vessel is through offers two axles
To joint-cutting, and two axial joint-cuttings are facing each other.
(the method is based on a kind of New Coal Mine Anchor Agent of the present invention to a kind of New Coal Mine Anchor Agent installation method
Erecting device realizes), the method utilizes following steps to realize:
Step a: utilize the plant equipment matched with anchor pole or anchor cable dig boring on top board and clean boring；
Step b: choose Anchor Agent powder stick, and at lateral surface 1 ~ 2 layer of fiberglass gridding cloth of parcel of Anchor Agent powder stick, thus
To the Anchor Agent unit wrapped；
Step c: the Anchor Agent unit wrapped is packed into the main chamber, top of cylindrical shape brittle plastic containment vessel, is thus filled out
The Anchor Agent unit substituted the bad for the good；
Step d: utilize female thread and external screw thread to be fitted together successively by multiple populated Anchor Agent unit, thus obtain group
The Anchor Agent unit installed；Then, the Anchor Agent unit utilizing external screw thread to will be located in bottom is connected to one with anchor pole or anchor cable
Rise；
Step e: upwardly anchor pole or anchor cable, thus pushes to foot of hole by the Anchor Agent unit assembled；
Step f: utilize the plant equipment matched with anchor pole or anchor cable to continue up promotion anchor pole or anchor cable, thus will assemble
Anchor Agent unit fully blend, thus by anchor pole or anchorage cable anchoring on top board；
Step g: utilize torque spanner to anchor pole or anchor cable Shi Hanzhang, and install pallet and nut.
A kind of New Coal Mine Anchor Agent erecting device of the present invention and method by using brand-new structure and principle,
Possesses following advantage: one, the present invention utilizes cylindrical shape brittle plastic containment vessel and dividing plate to prevent Anchor Agent by boring
It is pierced during hole and crushes, thereby ensure that valid bonding length, thus avoid potential safety hazard.Its two, this
Invention utilizes cylindrical shape brittle plastic containment vessel to prevent Anchor Agent that sideslip occurs during by boring, thereby ensures that
Anchor Agent is pushed to foot of hole, thus avoids potential safety hazard equally.Its three, the present invention utilizes female thread and the external screw thread will
Multiple populated Anchor Agent unit fit together successively, thus prevent the Anchor Agent generation landing being introduced in boring,
Thus avoid install failure.Its four, the containment vessel of the present invention is made up of brittle plastic, thus possessed with low cost, be subject to
Broken, advantage that integral rigidity is strong when pressure or moment of torsion.Its five, the cylindrical shape brittle plastic containment vessel of the present invention is provided with net
Check and two axial joint-cuttings, when containment vessel stress, its internal stress concentrates at grid stricture of vagina and two axial joint-cuttings, only needs
Cylindrical shape brittle plastic containment vessel can be blended by the least power.Meanwhile, two axial joint-cuttings may insure that Anchor Agent flows smoothly
Go out.Its six, the cylindrical shape brittle plastic containment vessel of the present invention blended after formed plastic flakes, plastic flakes can further by
Anchor Agent blends, and is allowed to fully blend.Its seven, the present invention utilize fiberglass gridding cloth good stability of the dimension, stiffening, smooth,
It is difficult to the advantage that contraction distortion, polarization are good, on the one hand ensure that cylindrical shape brittle plastic containment vessel is abundant with Anchor Agent powder stick
Contact, has on the other hand filled up big crack so that Anchor Agent powder stick, top board, anchor pole or anchor cable achieve and fill to a certain extent
Tap is touched.
The present invention efficiently solves Anchor Agent sideslip broken in installation process, easy, the problem of easy landing, it is adaptable to coal
Ore deposit roadway support.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of New Coal Mine Anchor Agent erecting device in the present invention.
Fig. 2 is the external structure schematic diagram of a kind of New Coal Mine Anchor Agent erecting device in the present invention.
In figure: 1-cylindrical shape brittle plastic containment vessel, 2-dividing plate, 3-female thread, 4-external screw thread, 5-grid stricture of vagina, 6-is axial
Joint-cutting, 7-Anchor Agent powder stick, 8-fiberglass gridding cloth.
Detailed description of the invention
A kind of New Coal Mine Anchor Agent erecting device, including cylindrical shape brittle plastic containment vessel 1；Wherein, cylindrical shape fragility
The two ends up and down of plastic protection casing 1 are equipped with uncovered；The inner chamber of cylindrical shape brittle plastic containment vessel 1 is provided with dividing plate 2；Dividing plate 2 will
The inner chamber of cylindrical shape brittle plastic containment vessel 1 is divided into main chamber, top and lower secondary chamber, and the length in main chamber, top is more than bottom
The length in secondary chamber；The upper inner face of cylindrical shape brittle plastic containment vessel 1 is provided with female thread 3；The lateral surface in lower secondary chamber is provided with
External screw thread 4；The lateral surface rolling of cylindrical shape brittle plastic containment vessel 1 has grid stricture of vagina 5；The side of cylindrical shape brittle plastic containment vessel 1
Face is through offers two axial joint-cuttings 6, and two axial joint-cuttings 6 are facing each other.
The length of described female thread 3, the length of described external screw thread 4 are 20 ~ 25mm.
Described cylindrical shape brittle plastic containment vessel 1 is cylindrical shape PVC housing or cylindrical shape PS housing.
(the method is based on a kind of New Coal Mine Anchor Agent of the present invention to a kind of New Coal Mine Anchor Agent installation method
Erecting device realizes), the method utilizes following steps to realize:
Step a: utilize the plant equipment matched with anchor pole or anchor cable dig boring on top board and clean boring；
Step b: choose Anchor Agent powder stick 7, and wrap up 1 ~ 2 layer of fiberglass gridding cloth 8 at the lateral surface of Anchor Agent powder stick 7, by
This obtains the Anchor Agent unit wrapped；
Step c: the Anchor Agent unit wrapped is packed into the main chamber, top of cylindrical shape brittle plastic containment vessel 1, thus obtains
Populated Anchor Agent unit；
Step d: utilize female thread 3 and external screw thread 4 to be fitted together successively by multiple populated Anchor Agent unit, thus obtain
The Anchor Agent unit assembled；Then, the Anchor Agent unit utilizing external screw thread 4 to will be located in bottom is connected to anchor pole or anchor cable
Together；
Step e: upwardly anchor pole or anchor cable, thus pushes to foot of hole by the Anchor Agent unit assembled；
Step f: utilize the plant equipment matched with anchor pole or anchor cable to continue up promotion anchor pole or anchor cable, thus will assemble
Anchor Agent unit fully blend, thus by anchor pole or anchorage cable anchoring on top board；
Step g: utilize torque spanner to anchor pole or anchor cable Shi Hanzhang, and install pallet and nut.
Described Anchor Agent powder stick 7 is resin anchoring agent powder stick.
The mesh size of described fiberglass gridding cloth 8 is 8mm × 8mm ~ 12mm × 12mm.
Claims (6)
1. a New Coal Mine Anchor Agent erecting device, it is characterised in that: include cylindrical shape brittle plastic containment vessel (1)；Wherein,
The two ends up and down of cylindrical shape brittle plastic containment vessel (1) are equipped with uncovered；The inner chamber of cylindrical shape brittle plastic containment vessel (1) is provided with
Dividing plate (2)；The inner chamber of cylindrical shape brittle plastic containment vessel (1) is divided into main chamber, top and lower secondary chamber, and top by dividing plate (2)
The length in main chamber is more than the length in lower secondary chamber；The upper inner face of cylindrical shape brittle plastic containment vessel (1) is provided with female thread
(3)；The lateral surface in lower secondary chamber is provided with external screw thread (4)；The lateral surface rolling of cylindrical shape brittle plastic containment vessel (1) has grid stricture of vagina
(5)；The side of cylindrical shape brittle plastic containment vessel (1) is through offers two axial joint-cuttings (6), and two axial joint-cuttings (6)
Facing each other.
A kind of New Coal Mine Anchor Agent erecting device the most according to claim 1, it is characterised in that: described female thread (3)
Length, the length of described external screw thread (4) be 20 ~ 25mm.
A kind of New Coal Mine Anchor Agent erecting device the most according to claim 1, it is characterised in that: described cylindrical shape fragility
Plastic protection casing (1) is cylindrical shape PVC housing or cylindrical shape PS housing.
4. a New Coal Mine Anchor Agent installation method, the method is based on a kind of New Coal Mine anchor as claimed in claim 1
Gu agent erecting device realizes, it is characterised in that: the method utilizes following steps to realize:
Step a: utilize the plant equipment matched with anchor pole or anchor cable dig boring on top board and clean boring；
Step b: choose Anchor Agent powder stick (7), and at lateral surface 1 ~ 2 layer of fiberglass gridding cloth of parcel of Anchor Agent powder stick (7)
(8) the Anchor Agent unit wrapped, is thus obtained；
Step c: the Anchor Agent unit wrapped is packed into the main chamber, top of cylindrical shape brittle plastic containment vessel (1), thus obtains
To populated Anchor Agent unit；
Step d: utilize female thread (3) and external screw thread (4) to be fitted together successively, thus by multiple populated Anchor Agent unit
Obtain the Anchor Agent unit assembled；Then, external screw thread (4) is utilized to will be located in Anchor Agent unit and anchor pole or the anchor cable of bottom
Link together；
Step e: upwardly anchor pole or anchor cable, thus pushes to foot of hole by the Anchor Agent unit assembled；
Step f: utilize the plant equipment matched with anchor pole or anchor cable to continue up promotion anchor pole or anchor cable, thus will assemble
Anchor Agent unit fully blend, thus by anchor pole or anchorage cable anchoring on top board；
Step g: utilize torque spanner to anchor pole or anchor cable Shi Hanzhang, and install pallet and nut.
A kind of New Coal Mine Anchor Agent installation method the most according to claim 1, it is characterised in that: described Anchor Agent powder stick
(7) it is resin anchoring agent powder stick.
A kind of New Coal Mine Anchor Agent installation method the most according to claim 1, it is characterised in that: described glass fiber mesh
The mesh size of Ge Bu (8) is 8mm × 8mm ~ 12mm × 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610840889.3A CN106246210B (en) | 2016-09-22 | 2016-09-22 | A kind of New Coal Mine Anchor Agent mounting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610840889.3A CN106246210B (en) | 2016-09-22 | 2016-09-22 | A kind of New Coal Mine Anchor Agent mounting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246210A true CN106246210A (en) | 2016-12-21 |
| CN106246210B CN106246210B (en) | 2019-03-29 |
Family
ID=57600036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610840889.3A Expired - Fee Related CN106246210B (en) | 2016-09-22 | 2016-09-22 | A kind of New Coal Mine Anchor Agent mounting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246210B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035753A (en) * | 2017-12-13 | 2018-05-15 | 河南理工大学 | A kind of Anchor Agent leakproof orientation method |
| CN108457270A (en) * | 2018-05-14 | 2018-08-28 | 中国电建集团北京勘测设计研究院有限公司 | The tool of the Anchor Agent method for pushing and push Anchor Agent of large aperture prestress anchoraging engineering |
| CN108691560A (en) * | 2018-05-14 | 2018-10-23 | 山东东山新驿煤矿有限公司 | A kind of powder stick auxiliary pusher and method |
| CN112709588A (en) * | 2021-01-08 | 2021-04-27 | 中煤科工开采研究院有限公司 | Anchor agent protection component |
| CN112814713A (en) * | 2021-01-08 | 2021-05-18 | 中煤科工开采研究院有限公司 | Anchoring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070027A2 (en) * | 1981-07-14 | 1983-01-19 | Bergwerksverband GmbH | Flexible cartridge with coupling and stop means |
| CN104695990A (en) * | 2015-02-13 | 2015-06-10 | 中国矿业大学(北京) | Integral push-lead type device and method for installation of tunnel anchor cable anchoring agent |
| CN205422771U (en) * | 2016-03-15 | 2016-08-03 | 中国矿业大学 | High strength can meet long anchor rod |
-
2016
- 2016-09-22 CN CN201610840889.3A patent/CN106246210B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070027A2 (en) * | 1981-07-14 | 1983-01-19 | Bergwerksverband GmbH | Flexible cartridge with coupling and stop means |
| CN104695990A (en) * | 2015-02-13 | 2015-06-10 | 中国矿业大学(北京) | Integral push-lead type device and method for installation of tunnel anchor cable anchoring agent |
| CN205422771U (en) * | 2016-03-15 | 2016-08-03 | 中国矿业大学 | High strength can meet long anchor rod |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035753A (en) * | 2017-12-13 | 2018-05-15 | 河南理工大学 | A kind of Anchor Agent leakproof orientation method |
| CN108035753B (en) * | 2017-12-13 | 2019-11-01 | 河南理工大学 | A kind of Anchor Agent leakproof orientation method |
| CN108457270A (en) * | 2018-05-14 | 2018-08-28 | 中国电建集团北京勘测设计研究院有限公司 | The tool of the Anchor Agent method for pushing and push Anchor Agent of large aperture prestress anchoraging engineering |
| CN108691560A (en) * | 2018-05-14 | 2018-10-23 | 山东东山新驿煤矿有限公司 | A kind of powder stick auxiliary pusher and method |
| CN112709588A (en) * | 2021-01-08 | 2021-04-27 | 中煤科工开采研究院有限公司 | Anchor agent protection component |
| CN112814713A (en) * | 2021-01-08 | 2021-05-18 | 中煤科工开采研究院有限公司 | Anchoring method |
| CN112814713B (en) * | 2021-01-08 | 2023-12-05 | 中煤科工开采研究院有限公司 | Anchoring method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246210B (en) | 2019-03-29 |
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Granted publication date: 20190329 |