CN103362525B - Anchor Agent injection device - Google Patents
Anchor Agent injection device Download PDFInfo
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- CN103362525B CN103362525B CN201210103359.2A CN201210103359A CN103362525B CN 103362525 B CN103362525 B CN 103362525B CN 201210103359 A CN201210103359 A CN 201210103359A CN 103362525 B CN103362525 B CN 103362525B
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- anchor agent
- cylindrical shell
- catch
- injection device
- anchor
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Abstract
The invention provides a kind of Anchor Agent injection device, comprising: the cylindrical shell of both ends open, the top end opening place of this cylindrical shell is provided with catch, the part-skirt of this catch is fixedly connected with the part-skirt of opening, top end opening can be blocked when not stressing to make catch, and open when being subject to top power upwards, expose opening.Anchor Agent injection device provided by the invention is by arranging cylindrical shell; put into anchor cable intraocular; at the top end opening place of cylindrical shell, catch is set; after feeding Anchor Agent; Anchor Agent can back down catch; thus make Anchor Agent be deliver to false roof top by the protection of cylindrical shell, avoid the constructional difficulties stopped by bastard coal, improve operating efficiency.
Description
Technical field
The present invention relates to colliery tunnel support technology, particularly relate to a kind of Anchor Agent injection device.
Background technology
In coal mining, the supporting in tunnel is very important.The supporting of anchor beam rope is conventional support pattern, and it specifically first gets out anchor cable eye on the false roof in tunnel, then by anchor cable from bottom to top through anchor cable eye, to the top of false roof, then utilizes Anchor Agent to be fixed by anchor cable.
Anchor Agent is also by anchor cable eye the top being injected into false roof from bottom to top, because Anchor Agent is generally solid state gelatineous, relatively soft, in the process passing through anchor cable eye, easily fallen into the broken coal of anchor cable eye stop, cause Anchor Agent be difficult to send into, bring difficulty to construction.
Summary of the invention
The invention provides a kind of Anchor Agent injection device, when being directly injected in anchor cable eye by Anchor Agent in prior art to solve, Anchor Agent stops by broken coal, is difficult to the defect sending into anchor cable eye, reduces constructional difficulties, save the engineering time.
The invention provides a kind of Anchor Agent injection device, wherein, comprise: the cylindrical shell of both ends open, the top end opening place of described cylindrical shell is provided with the catch covering described top end opening, the part-skirt of described catch and the part-skirt pivot joint of described top end opening, so that described catch laterally rotates relative to described top end opening.
Anchor Agent injection device as above, wherein, preferably: the quantity of described catch is one or more pieces, respectively with the lateral margin pivot joint of described top end opening.
Anchor Agent injection device as above, wherein, preferably: described catch is iron plate, the thickness of described iron plate is 0.5-1.5mm.
Anchor Agent injection device as above, wherein, preferably: the lower end of described cylindrical shell is provided with internal thread.
Note Anchor Agent device as above, wherein, preferably: described cylindrical shell is cylinder.
Anchor Agent injection device as above, wherein, preferably: on the sidewall of described cylindrical shell, sustained height place offers a pair relatively through hole.
Anchor Agent injection device provided by the invention is by arranging cylindrical shell; put into anchor cable intraocular; at the top end opening place of cylindrical shell, catch is set; after feeding Anchor Agent; Anchor Agent can back down catch; thus make Anchor Agent be deliver to false roof top by the protection of cylindrical shell, avoid the constructional difficulties stopped by bastard coal, improve operating efficiency.
Accompanying drawing explanation
The Anchor Agent injection device structural representation that Fig. 1 provides for the embodiment of the present invention.
The Anchor Agent injection device working state schematic representation that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
The Anchor Agent injection device structural representation that Fig. 1 provides for the embodiment of the present invention, the Anchor Agent injection device working state schematic representation that Fig. 2 provides for the embodiment of the present invention, embodiments provide a kind of Anchor Agent injection device, it comprises the cylindrical shell 1 of both ends open, top end opening 2 place of this cylindrical shell 1 is fixedly installed catch 3, the part-skirt of this catch 3 is fixedly connected with the part-skirt of top end opening 2, top end opening 2 can be blocked when not stressing to make catch 3, opening when being subject to top power upwards, exposing above-mentioned top end opening 2.
Concrete note Anchor Agent operating process is: referring to Fig. 1 and Fig. 2, anchor cable eye 6 is drilled with to false roof, after construction terminates, said apparatus is put into anchor cable eye 6, even if now drop fritter bastard coal in anchor cable eye 6, also can be blocked by catch 3 and can not enter in cylindrical shell 1, then in cylindrical shell 1, inject the Anchor Agent 7 of some, because Anchor Agent 7 is solid-state under normal conditions, so upwards push up with the Anchor Agent 7 that anchor cable withstands bottom, when Anchor Agent 7 arrives the top of cylindrical shell 1, catch 3 can be backed down, Anchor Agent 7 enters anchor cable eye 6, anchor cable continues upwards to push up with Anchor Agent 7, Anchor Agent now and the distance at top shorter, the risk that broken coal drops is lower, until Anchor Agent arrives the top of anchor cable eye 6, agitator is coordinated to stir and anchoring anchor cable with anchor cable machine, final installation lockset rising to anchor cable draws, thus realize the installation supporting of anchor cable.
The quantity of catch 3 can be one or more pieces, and when catch 3 is a slice, the annexation between catch 3 and cylindrical shell 1 can be similar to the setting of hinge; Also can, for being welded and fixed, by elasticity and the toughness of catch 3 self, catch 3 be opened when stressed.Catch 3 also can be multi-disc, and overlap joint forms petal-shaped, closing, opening when being subject to top power upwards when not stressing.
Preferably, can arrange catch 3 for iron plate, thickness is 0.5-1.5mm, the iron plate rigidity of this thickness and pliability moderate, can meet iron plate when not stressing blocks cartridge openings 2, can meet again and open when the top power upwards by Anchor Agent 7.
According to concrete operating mode, the thickness of false roof is also uncertain, when false roof is thicker, anchor cable eye 6 is darker, still will when the anchor cable eye 6 of very long distance after Anchor Agent 7 is ejected cylindrical shell 1, still can be stopped by broken coal, for the problems referred to above, the lower end that can arrange cylindrical shell 1 has internal thread 4, to connect one with externally threaded cylindrical shell, in actual applications, can should be that cylindrical shell dimensional structure in the device provided with the present embodiment is identical with externally threaded cylindrical shell, also can be different, as long as internal and external threads can mate mutually, thus the device entirety of this injection Anchor Agent is lengthened.
In real work, the circular hole that anchor cable eye 6 normally gets out, the shape thus arranging cylindrical shell 1 is cylinder, but its shape is not limited to this, as long as the shape of cylindrical shell 1 can be mated with the borehole shape of anchor cable eye 6.
Preferably, on the sidewall of cylindrical shell 1, sustained height place offers a pair relatively through hole 5, and when the entire length scope of cylindrical shell is between 1.5 meters to 2 meters, the distance arranging centre distance cylindrical shell 1 lower surface in this hole 5 is 50mm.After this device is put into anchor cable eye 6, with thin wire 8 through above-mentioned relatively through hole 5, then the two ends of iron wire 8 are separately fixed on false roof, usual false roof can arrange wire gauze 9, iron wire 8 is tied up on wire gauze 9, can prevent this Anchor Agent injection device from falling.
The Anchor Agent injection device that the embodiment of the present invention provides is by arranging cylindrical shell; put into anchor cable intraocular; at the top end opening place of cylindrical shell, catch is set; after feeding Anchor Agent; Anchor Agent can back down catch; thus make Anchor Agent be deliver to false roof top by the protection of cylindrical shell, avoid the constructional difficulties stopped by bastard coal, improve operating efficiency.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. an Anchor Agent injection device, it is characterized in that, comprise: the cylindrical shell of both ends open, the top end opening place of described cylindrical shell is provided with the catch covering described top end opening, the part-skirt of described catch and the part-skirt pivot joint of described top end opening, so that described catch laterally rotates relative to described top end opening.
2. Anchor Agent injection device according to claim 1, is characterized in that: the quantity of described catch is one or more pieces, respectively with the lateral margin pivot joint of described top end opening.
3. Anchor Agent injection device according to claim 1 and 2, is characterized in that: described catch is iron plate, and the thickness of described iron plate is 0.5-1.5mm.
4. Anchor Agent injection device according to claim 1 and 2, is characterized in that: the lower end of described cylindrical shell is provided with internal thread.
5. Anchor Agent injection device according to claim 1 and 2, is characterized in that: described cylindrical shell is cylinder.
6. Anchor Agent injection device according to claim 1 and 2, is characterized in that: on the sidewall of described cylindrical shell, sustained height place offers a pair relatively through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103359.2A CN103362525B (en) | 2012-04-10 | 2012-04-10 | Anchor Agent injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103359.2A CN103362525B (en) | 2012-04-10 | 2012-04-10 | Anchor Agent injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103362525A CN103362525A (en) | 2013-10-23 |
| CN103362525B true CN103362525B (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210103359.2A Active CN103362525B (en) | 2012-04-10 | 2012-04-10 | Anchor Agent injection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103362525B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676120A (en) * | 2017-11-10 | 2018-02-09 | 中国矿业大学 | A kind of Anchor Agent feeder and application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930199A (en) * | 1955-03-24 | 1960-03-29 | Jarund Harry Sigurd Valdemar | Method of anchoring bolts |
| DE3600695A1 (en) * | 1986-01-13 | 1987-07-16 | Ruhrkohle Ag | Method of inserting rock bolts and device for carrying out the method |
| DE102010014612A1 (en) * | 2010-04-10 | 2011-10-13 | Werner P. Berwald | Hollow rod shear connector e.g. two-phase anchor, for use in e.g. inclined roadway construction, has armature tube coated with addition mixed filling material, where clamping path is affiliated with anchor member through clamping sleeve |
| CN202560270U (en) * | 2012-04-10 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Anchoring agent injection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2530323C (en) * | 2004-12-20 | 2013-01-29 | Dywidag-Systems International Pty Limited | Rock bolt |
-
2012
- 2012-04-10 CN CN201210103359.2A patent/CN103362525B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930199A (en) * | 1955-03-24 | 1960-03-29 | Jarund Harry Sigurd Valdemar | Method of anchoring bolts |
| DE3600695A1 (en) * | 1986-01-13 | 1987-07-16 | Ruhrkohle Ag | Method of inserting rock bolts and device for carrying out the method |
| DE102010014612A1 (en) * | 2010-04-10 | 2011-10-13 | Werner P. Berwald | Hollow rod shear connector e.g. two-phase anchor, for use in e.g. inclined roadway construction, has armature tube coated with addition mixed filling material, where clamping path is affiliated with anchor member through clamping sleeve |
| CN202560270U (en) * | 2012-04-10 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Anchoring agent injection device |
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| Publication number | Publication date |
|---|---|
| CN103362525A (en) | 2013-10-23 |
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