CN208396732U - A kind of coal mine anchor cable, anchor pole safety protection jacket - Google Patents
A kind of coal mine anchor cable, anchor pole safety protection jacket Download PDFInfo
- Publication number
- CN208396732U CN208396732U CN201820916050.8U CN201820916050U CN208396732U CN 208396732 U CN208396732 U CN 208396732U CN 201820916050 U CN201820916050 U CN 201820916050U CN 208396732 U CN208396732 U CN 208396732U
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- anchor pole
- zipper
- jacket
- anchor
- coal mine
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Abstract
The utility model discloses a kind of coal mine anchor cables, anchor pole safety protection jacket, reinforced mesh including the anchor pole and fixed setting that are fixedly installed in lithosphere, anchor pole passes through pallet support reinforced mesh, the lower section setting protective jacket support anchors of anchor pole are equipped with multiple anti-drop hooks on reinforced mesh, multiple anti-drop hooks are uniformly distributed on the reinforced mesh around anchor pole, are connected on corresponding anti-drop hook by tension spring respectively on the outer wall of protective jacket.The structure design of the utility model is reasonable, and assembling, installation procedure are simple, swift and convenient to operate, it is time saving and energy saving, the labor intensity of personnel can be substantially reduced, the safety of operating environment is improved, play the role of crucial multiple-protection simultaneously, provides strong guarantee for safety work in mine.
Description
Technical field:
The utility model relates to mine safety apparatus field, particularly a kind of coal mine anchor cable, anchor pole safety protection jacket.
Background technique:
Supporting coal mine underworkings experienced wooden support, build arch supporting, fashioned iron supporting to anchor pole (anchor cable) supporting it is very long
Process, both domestic and external it was verified that anchor pole (anchor cable) supporting has, anchorage depth is big, lower part unstable formation is anchored at top
In stable rock stratum, the advantages of supporting good reliability.Anchor pole (anchor cable) supporting can apply prestressing force, realize quick, active support,
Therefore it is the economical and effective support form in tunnel, is widely used in supporting coal mine underworkings.
Anchor pole (anchor cable) supporting is installed according to array pitch between design, and due to underground coal mine complex geologic conditions, ground is answered
Power or mining influence often occur, therefore the driving face of anchor pole (anchor cable) supporting, two lane of fully-mechanized mining working, occasional because
Extremely abnormal reason and cause anchor cable, anchor pole to break, there are great security risks during this environmental work by worker, very
To there is human casualty accident.
The minimum and not ready-made security protection method of the probability of the security risk existing for anchor cable, anchor pole break, it is general
All over not taking counter-measure.The safety measure that a small number of coal mines are taken is to be wound using the iron wire for being not less than 12# using cross,
In the end of lockset, winding no less than two circles, are then attached on reinforced mesh；Iron wire is prevented there are certain strength that allows when fixed
The iron wire that breaks is pressed in tunnel.
The shortcomings that prior art:
1. underground site ascend a height operation, especially anchor pole winding protection it is especially difficult because anchor pole head is exposed shorter,
It is not easy to wind using iron wire；2. not only occupying a large amount of working time, Ren Yuanchang during anchor cable, anchor pole winding iron wire
Phase station is bound on ladder, and security risk greatly improves, or even the worker having has grown finger and also often pricked by iron wire the binding time
It is broken；3. tunnel anchor cable, anchor pole use iron wire take-up strap, iron wire consumption is very big, and winding need to put into it is more
Manpower, material, artificial economic cost are higher；4. iron wire is excessively thick, it is difficult to artificial winding binding, the thin tensile strength of iron wire again compared with
Difference；In water drenching region, the iron wire of take-up strap is easy to that protection is caused to fail by aqueous corrosion.
In order to solve problem above, our company once applied patent " a kind of anchor cable safety protection jacket component (application number:
2017218745639) ", but pass through technical staff's the study found that a kind of patent " anchor cable safety protection jacket component (application
Number: 2017218745639) protection " can be played the role of really and solve relevant issues, but when accident generation, anchor pole pair
It can generate that certain impact force, there are hidden danger to drag-line, still can be further improved, it is better to play the role of.
Utility model content:
Purpose of the utility model is to solve the deficiencies in the prior art, a kind of coal mine anchor cable, anchor pole safety are provided
Protective jacket.
The technical solution adopted in the utility model are as follows:
A kind of coal mine anchor cable, anchor pole safety protection jacket, including the anchor pole that is fixedly installed in lithosphere and fixed setting
Reinforced mesh, anchor pole are installed in the lower section setting protective jacket support anchors of anchor pole, reinforced mesh by pallet support reinforced mesh
There are multiple anti-drop hooks, it is characterised in that:
The multiple anti-drop hook is uniformly distributed on the reinforced mesh around anchor pole, is passed through respectively on the outer wall of protective jacket
Tension spring is connected on corresponding anti-drop hook.
A kind of coal mine anchor cable, anchor pole safety protection jacket, it is characterised in that:
Zipper is equipped between the protective jacket and corresponding anti-drop hook, the both ends of zipper are connected to the outer of protective jacket
On wall and corresponding anti-drop hook, the length of zipper is not less than the ultimate tensile elongation of tension spring, and zipper passes through tension spring and closes at it
It is internal.
A kind of coal mine anchor cable, anchor pole safety protection jacket, it is characterised in that:
Be wound in the middle part of the zipper on setting bar, the outer wall of the bar that shapes is equipped with helical groove, the bar that shapes it is recessed
Coiling zipper is placed in tension spring in slot.
A kind of coal mine anchor cable, anchor pole safety protection jacket, it is characterised in that:
The zipper is connected to protection after drawing when coiling from the center of setting bar both ends end face in the groove for the bar that shapes
On set and corresponding protection hook.
A kind of coal mine anchor cable, anchor pole safety protection jacket, it is characterised in that:
The protective jacket is made of sleeve with the detachable plug for being installed on sleeve bottom, and anchor pole passes through gasket, cushion
Detachable plug is contacted, soft set is arranged in protective jacket outer wall.
Compared with prior art, the utility model has the beneficial effects that:
The structure design of the utility model is reasonable, and assembling, installation procedure are simple, swift and convenient to operate, time saving and energy saving, Ke Yi great
The big labor intensity for reducing personnel, improves the safety of operating environment, while playing the role of crucial multiple-protection, is in mine
Safety work provides strong guarantee.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the winding structure schematic diagram of the utility model setting bar and tension spring.
Specific embodiment:
With reference to the accompanying drawing, the utility model is described in further detail by embodiment:
A kind of coal mine anchor cable, anchor pole safety protection jacket, including the anchor pole 1 that is fixedly installed in lithosphere and fixed setting
4 support anchors 1 of protective jacket, steel mesh are arranged by 3 spacer bar mesh sheet 2 of supporting plate, the lower section of anchor pole 1 in reinforced mesh 2, anchor pole 1
Multiple anti-drop hooks 5 are installed, multiple anti-drop hooks 5 are uniformly distributed on the reinforced mesh 2 around anchor pole 1, protective jacket on piece 2
It is connected on corresponding anti-drop hook 5 by tension spring 6 respectively on 4 outer wall.
Zipper 7 is equipped between protective jacket 4 and corresponding anti-drop hook 5, the both ends of zipper 7 are connected to protective jacket 4
On outer wall and corresponding anti-drop hook 5, the length of zipper 7 is not less than the ultimate tensile elongation of tension spring 6, and zipper 7 passes through tension spring 6 simultaneously
It closes inside it.
The middle part of zipper 7 is wound on setting bar 8, and the outer wall of setting bar 8 is equipped with helical groove, and shape the recessed of bar 8
Coiling zipper 7 is placed in tension spring 6 in slot.
Zipper 7 is connected to protective jacket after drawing when coiling from the center of setting 8 both ends end face of bar in the groove for the bar 8 that shapes
4 and corresponding protection hook 5 on.
It in actually manufacture, for the bar 8 that shapes, is made preferably with foamed material, such as rod-shaped foam, rod-shaped foaming elasticity
Material etc. is made, and one side manufacturing cost is low, and zipper 7 is on the other hand facilitated to be destroyed or changed shape, when tension spring 6 is in quilt
When violence damage, zipper 7 can play the role of rapidly stretch protection.
Protective jacket 4 is made of sleeve with the detachable plug 41 for being installed on sleeve bottom, and anchor pole 1 passes through gasket 43, buffering
Pad 44 contacts detachable plug 41, and soft set 42 is arranged in 4 outer wall of protective jacket.
Above-described embodiment is only the preferable embodiment of the utility model, and in addition to this, the utility model can also have
Other implementations.It should be noted that without departing from the concept of this utility model, any conspicuous improvement
It should fall within the protection scope of this utility model with modification.
Claims (5)
1. a kind of coal mine anchor cable, anchor pole safety protection jacket, the steel including the anchor pole and fixed setting that are fixedly installed in lithosphere
Muscle mesh sheet, anchor pole are equipped with by pallet support reinforced mesh in the lower section setting protective jacket support anchors of anchor pole, reinforced mesh
Multiple anti-drop hooks, it is characterised in that:
The multiple anti-drop hook is uniformly distributed on the reinforced mesh around anchor pole, passes through tension spring respectively on the outer wall of protective jacket
It is connected on corresponding anti-drop hook.
2. a kind of coal mine anchor cable according to claim 1, anchor pole safety protection jacket, it is characterised in that:
Between the protective jacket and corresponding anti-drop hook be equipped with zipper, zipper both ends be connected to protective jacket outer wall and
On corresponding anti-drop hook, the length of zipper is not less than the ultimate tensile elongation of tension spring, and zipper passes through tension spring and closes inside it.
3. a kind of coal mine anchor cable according to claim 2, anchor pole safety protection jacket, it is characterised in that:
It is wound in the middle part of the zipper on setting bar, the outer wall of the bar that shapes is equipped with helical groove, in the groove for the bar that shapes
Coiling zipper is placed in tension spring.
4. a kind of coal mine anchor cable according to claim 3, anchor pole safety protection jacket, it is characterised in that:
The zipper shape bar groove in coiling when from setting bar both ends end face center draw after be connected to protective jacket and
On corresponding protection hook.
5. a kind of coal mine anchor cable according to claim 1, anchor pole safety protection jacket, it is characterised in that:
The protective jacket is made of sleeve with the detachable plug for being installed on sleeve bottom, and anchor pole passes through gasket, cushion contact
Soft set is arranged in detachable plug, protective jacket outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916050.8U CN208396732U (en) | 2018-06-13 | 2018-06-13 | A kind of coal mine anchor cable, anchor pole safety protection jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916050.8U CN208396732U (en) | 2018-06-13 | 2018-06-13 | A kind of coal mine anchor cable, anchor pole safety protection jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396732U true CN208396732U (en) | 2019-01-18 |
Family
ID=65135543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820916050.8U Active CN208396732U (en) | 2018-06-13 | 2018-06-13 | A kind of coal mine anchor cable, anchor pole safety protection jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
-
2018
- 2018-06-13 CN CN201820916050.8U patent/CN208396732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 232000 4th floor, building B1, Huainan Internet Economic Industrial Park, high tech Zone, Huainan City, Anhui Province Patentee after: HUAINAN DATUN GROUTING ENGINEERING Co.,Ltd. Address before: 232000 Anhui city in Huainan Province, Panji District Finance Office Gu Gou Xiang Patentee before: HUAINAN DATUN GROUTING ENGINEERING Co.,Ltd. |