CN102969677A - Underground cable pavement method and special cable holder thereof - Google Patents
Underground cable pavement method and special cable holder thereof Download PDFInfo
- Publication number
- CN102969677A CN102969677A CN2012105055228A CN201210505522A CN102969677A CN 102969677 A CN102969677 A CN 102969677A CN 2012105055228 A CN2012105055228 A CN 2012105055228A CN 201210505522 A CN201210505522 A CN 201210505522A CN 102969677 A CN102969677 A CN 102969677A
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- Prior art keywords
- anchor pole
- anchor rod
- cable
- nut
- steel strand
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- 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.)
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Abstract
The invention discloses an underground cable pavement method comprising the steps of: firstly, horizontally arranging a first anchor rod A1 at an upper part of a laneway, respectively defining following anchor rods as the anchor rod A1, an anchor rod A2, an anchor rod A3, an anchor rod A4, an anchor rod A5,... and a final anchor rod An, putting a fastening nut on the anchor rod A1; sleeving a steel wire by a U-type wire clamp, then installing the sleeved steel wire on the anchor rod, and then putting a cap nut; arranging the anchor rod A2, the anchor rod A3, the anchor rod A4, the anchor rod A5,... and the final anchor rod An according to the method in the first step, manufacturing a cord fastener for a steel strand by using a capel and a wire clamp; fixing the cord fastener on the final anchor rod An by a pattern bolt; and tensioning the steel strand, and inserting into a fixed pin. A special holder comprises the U-shaped clamp body; a through hole penetrating through a left guard board and a right guard board is formed in the U-shaped clamp body; the anchor rod is arranged inside the through hole; and a locating nut is arranged on the anchor rod at the outer side of the left guard board, and a cover nut is arranged on the anchor rod outside the right guard board. Therefore, according to the underground cable pavement method and the special cable holder, the installation is convenient, the cable straightness is good, and the standardization level is high.
Description
Technical field
The invention belongs to underground cable laying technology field, be specifically related to a kind of underground cable laying method and client cables fixture thereof.
Background technology
Modern mine is just towards the future development of automation, informationization, safety, high-yield and high-efficiency " control integration ".The Mine Integrated automaticity is higher, the needed various management and control devices of mine are just more, and all be to need various different size model cables that they are coupled together between these equipment, these cables can be laid on the both sides in tunnel in the down-hole, add original power and light conduits in the tunnel, cable can be a lot of in the tunnel like this, and these cable layings are lack of standardization, can cause:
One) cable is more random in the tunnel, and the whole standardization in tunnel is difficult to carry out;
Two) cable identification and cable trend are difficult to hold, and the result who brings can be that cable inspection, maintenance difficulties strengthen, and can not accomplish accurately, in time get rid of cable fault;
Three) increase of cable fault will inevitably bring equipment failure rate to increase, and various beyond thought faults also can occur at any time, even can jeopardize mine safety.
Therefore, if running modern mine well will do from running cable well first, running cable well will do from cable laying, and the laying method of underground cable is a lot of at present, but its weak point is arranged, especially cross the method that car chamber and tunnel infall all do not have standard of keeping away at cable, the specifications of cables degree of laying out is low, and the cable direction is difficult assurance extremely, so that the cable-management difficulty strengthens, therefore underground cable is laid and is badly in need of wanting a kind of standardized laying method, and special-purpose cable fixer.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of underground cable laying method and client cables fixture thereof, have in the tunnel cable and lay neatly, the whole standardization level in tunnel is high; The cable good straightness degree, cable identification and cable trend are easily held, and are convenient to cable inspection, maintenance, are conducive to accurately, in time get rid of cable fault; Ensured mine safety, the characteristics with saving material easy for installation.
To achieve these goals, the technical solution used in the present invention is: a kind of underground cable laying method includes following steps:
At first, the section of side in the tunnel is horizontally disposed with first anchor pole A
1, following anchor pole is decided to be respectively anchor pole A
1, anchor pole A
2, anchor pole A
3, anchor pole A
4, anchor pole A
5And last root anchor pole A
n, anchor pole A
1The degree of depth of installing is 800-900mm, and the anchor pole exposed parts is 130-170mm, when fixing steel strand wire, wears a clamp nut at anchor pole first, is installed on the anchor pole after with U-shaped ply-yarn drill steel wire being entangled again, puts at last a nut and tightening of blocking a shot again;
Secondly, the method according to step 1 arranges anchor pole A
2, anchor pole A
3, anchor pole A
4, anchor pole A
5And last root anchor pole A
n, do a sling with capel and ply-yarn drill to steel strand wire, with the decorative pattern bolt sling is fixed on last anchor pole A
nOn, fastening decorative pattern bolt is with laying down line device or bottle gouard moved by hands, behind the tension steel strand wire;
At last, in the slit of U-shaped ply-yarn drill, insert steady pin, the slit is stuck with, then outwards tightly consolidate nut until steel strand wire are clamped.
Described bolt diameter is 20-25mm.
A kind of underground cable is laid and is used cable fixer, include U-shaped card body, U-shaped card body is provided with left backplate and right backplate, be provided with the through hole that runs through left backplate and right backplate at U-shaped card body, through hole is provided with anchor pole, anchor pole in the left backplate outside is provided with setscrew nut, and the anchor pole in the right backplate outside is provided with acorn nut.
Describedly be provided with steady pin in U-shaped card body, steady pin is positioned at the top of through hole.
The invention has the beneficial effects as follows:
Adopt method of the present invention to lay, the whole piece steel strand wire are to be divided into some segments with the steel strand wire fixture to have fixed, and any one disconnection can not affect sliver, can only affect wherein 50m or a section of 100m;
The advantage of laying the cable method with the steel strand wire fixture is: easy for installation, to save material, cable good straightness degree, standardization level high.
U-shaped ply-yarn drill of the present invention has the characteristics of simple in structure, easy to use and good fixing effect.
Description of drawings
Fig. 1 is the structural representation of the U-shaped card body of the present invention.
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Embodiment
Present embodiment is grown 0.55 meter as example take 3.3 meters of the limiting altitudes of travelling, the combination of cable hook, introduces the laying of steel strand wire.
A kind of laying method of underground cable includes following steps:
At first, the section of side in the tunnel is horizontally disposed with first anchor pole A
1, following anchor pole is decided to be respectively anchor pole A
1, anchor pole A
2, anchor pole A
3, anchor pole A
4, anchor pole A
5And last root anchor pole A
n, anchor pole A
1The degree of depth of installing is 900mm, and the anchor pole exposed parts is 130mm, when fixing steel strand wire, wears a clamp nut at anchor pole first, is installed on the anchor pole after with U-shaped ply-yarn drill steel wire being entangled again, puts at last a nut and tightening of blocking a shot again;
Secondly, the method according to step 1 arranges anchor pole A2, anchor pole A 3, anchor pole A4, anchor pole A5 ... and last root anchor pole A
n, do a sling with capel and ply-yarn drill to steel strand wire, with the decorative pattern bolt sling is fixed on last anchor pole A
nOn, fastening decorative pattern bolt is with laying down line device or bottle gouard moved by hands, behind the tension steel strand wire;
At last, in the slit of U-shaped ply-yarn drill, insert steady pin, the slit is stuck with, then outwards tightly consolidate nut until steel strand wire are clamped.
Described bolt diameter is 20-25mm.
The spacing of described anchor pole is 50-100m.
Referring to Fig. 1,2, a kind of underground cable is laid and is used cable fixer, include U-shaped card body 1, U-shaped card body 1 is provided with left backplate 2 and right backplate 3, be provided with the through hole 4 that runs through left backplate 2 and right backplate 3 at U-shaped card body 1, through hole 4 is provided with anchor pole 5, and the anchor pole 5 in left backplate 2 outsides is provided with setscrew nut 6, and the anchor pole 5 in right backplate 3 outsides is provided with acorn nut 7.
Describedly be provided with steady pin 8 in U-shaped card body 1, steady pin 8 is positioned at the top of through hole 4.
Claims (4)
1. a underground cable laying method is characterized in that, includes following steps:
At first, the section of side in the tunnel is horizontally disposed with first anchor pole A
1, following anchor pole is decided to be respectively anchor pole A
1, anchor pole A
2, anchor pole A
3, anchor pole A
4, anchor pole A
5And last root anchor pole A
n, anchor pole A
1The degree of depth of installing is 800-900mm, and the anchor pole exposed parts is 130-170mm, when fixing steel strand wire, wears a clamp nut at anchor pole first, is installed on the anchor pole after with U-shaped ply-yarn drill steel wire being entangled again, puts at last a nut and tightening of blocking a shot again;
Secondly, the method according to step 1 arranges anchor pole A
2, anchor pole A
3, anchor pole A
4, anchor pole A
5And last root anchor pole A
n, do a sling with capel and ply-yarn drill to steel strand wire, with the decorative pattern bolt sling is fixed on last anchor pole A
nOn, fastening decorative pattern bolt is with laying down line device or bottle gouard moved by hands, behind the tension steel strand wire;
At last, in the slit of U-shaped ply-yarn drill, insert steady pin, the slit is stuck with, then outwards tightly consolidate nut until steel strand wire are clamped.
2. a kind of underground cable laying method according to claim 1, its spy is that described bolt diameter is 20-25mm.
3. a underground cable is laid and is used cable fixer, include U-shaped card body (1), its spy is, U-shaped card body (1) is provided with left backplate (2) and right backplate (3), be provided with the through hole (4) that runs through left backplate (2) and right backplate (3) at U-shaped card body (1), in being provided with, through hole (4) is provided with anchor pole (5), anchor pole (5) in left backplate (2) outside is provided with setscrew nut (6), and the anchor pole (5) in right backplate (3) outside is provided with acorn nut (7).
4. a kind of underground cable according to claim 3 is laid and is used cable fixer, it is characterized in that, and the described steady pin (8) that in U-shaped card body (1), is provided with, steady pin (8) is positioned at the top of through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505522.8A CN102969677B (en) | 2012-12-03 | 2012-12-03 | A kind of underground cable laying method and client cables fixture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505522.8A CN102969677B (en) | 2012-12-03 | 2012-12-03 | A kind of underground cable laying method and client cables fixture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102969677A true CN102969677A (en) | 2013-03-13 |
| CN102969677B CN102969677B (en) | 2015-08-19 |
Family
ID=47799640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210505522.8A Expired - Fee Related CN102969677B (en) | 2012-12-03 | 2012-12-03 | A kind of underground cable laying method and client cables fixture thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102969677B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085134A (en) * | 2022-06-17 | 2022-09-20 | 曹利娟 | Cable fixing device in mine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113353Y (en) * | 2007-09-26 | 2008-09-10 | 白银派森电器有限责任公司 | Tunnel cable hanging rack |
| CN101340071A (en) * | 2008-08-08 | 2009-01-07 | 枣庄矿业集团付村煤业有限公司 | Cable group hanging device |
| CN201226426Y (en) * | 2008-07-02 | 2009-04-22 | 钟鸣远 | Suspension type cable bracket for downhole tunnel top |
| CN202997477U (en) * | 2012-12-03 | 2013-06-12 | 陕西煤业集团黄陵建庄矿业有限公司 | A cable fixing device used for laying cables in a well |
-
2012
- 2012-12-03 CN CN201210505522.8A patent/CN102969677B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113353Y (en) * | 2007-09-26 | 2008-09-10 | 白银派森电器有限责任公司 | Tunnel cable hanging rack |
| CN201226426Y (en) * | 2008-07-02 | 2009-04-22 | 钟鸣远 | Suspension type cable bracket for downhole tunnel top |
| CN101340071A (en) * | 2008-08-08 | 2009-01-07 | 枣庄矿业集团付村煤业有限公司 | Cable group hanging device |
| CN202997477U (en) * | 2012-12-03 | 2013-06-12 | 陕西煤业集团黄陵建庄矿业有限公司 | A cable fixing device used for laying cables in a well |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085134A (en) * | 2022-06-17 | 2022-09-20 | 曹利娟 | Cable fixing device in mine |
| CN115085134B (en) * | 2022-06-17 | 2023-12-08 | 鄂尔多斯市正丰矿业有限责任公司 | Cable fixing device in mine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102969677B (en) | 2015-08-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20151203 |
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| EXPY | Termination of patent right or utility model |