CN206628806U - A kind of mining heating cable fixed structure - Google Patents
A kind of mining heating cable fixed structure Download PDFInfo
- Publication number
- CN206628806U CN206628806U CN201720348519.8U CN201720348519U CN206628806U CN 206628806 U CN206628806 U CN 206628806U CN 201720348519 U CN201720348519 U CN 201720348519U CN 206628806 U CN206628806 U CN 206628806U
- Authority
- CN
- China
- Prior art keywords
- support
- heating cable
- fixed structure
- cable
- bottom plate
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 238000005065 mining Methods 0.000 title claims abstract description 14
- 239000007769 metal material Substances 0.000 claims description 6
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of mining heating cable fixed structure, and it includes support（1）, it is characterised in that：Support（1）On be fixed with cable support frame（2）, support（1）Both ends bottom plate on be provided with mounting hole（5）, the cable support frame（2）Quantity is more than one, and in support（1）On be evenly arranged；Solve prior art heating cable to be directly arranged in drilling, heating cable surface insulation shelling damage is easily caused in drawing process, bending, heating cable is folded and easily causes heating cable short circuit, the technical problems such as potential safety hazard be present.
Description
Technical field
The utility model belongs to Coal-seam Gas Recovery Technologies field, more particularly to a kind of mining heating cable fixed structure.
Background technology
Solve hypotonic drainage from coal seam problem under mine is to increase gas permeability of coal seam at all, but the coal seam of China more than 50%
Do not possess protective layer Depressurized mining condition, this considerably increases the difficulty that coal seam is anti-reflection；Prior art is in order to solve low-permeable
Technical sophistication that coal seam is anti-reflection, coal seam is heated by heating cable to increase gas permeability of coal seam.Because digging distance in colliery is longer, add
The hot time is longer, and heating cable is directly arranged in drilling, easily causes heating cable surface insulation shelling damage, bends, folds
Heating cable easily causes heating cable short circuit, potential safety hazard be present.
Utility model content：
The technical problems to be solved in the utility model is：A kind of mining heating cable fixed structure is provided, it is existing to solve
Technology heating cable is directly arranged in drilling, and heating cable surface insulation shelling damage is easily caused in drawing process, is bent,
Fold heating cable and easily cause heating cable short circuit, the technical problems such as potential safety hazard be present.
Technical solutions of the utility model：
A kind of mining heating cable fixed structure, it includes support, cable support frame, the both ends of support is fixed with support
Mounting hole is provided with bottom plate, the cable support frame quantity is more than one, and is evenly arranged on support.
Cable support frame is fixedly connected by bolt with support, and the screw on support is elongated hole.
Two mounting holes are respectively arranged with the both ends bottom plate of support.
It also includes connecting bracket, and the connecting bracket includes bottom plate, and bottom plate is provided with corresponding with the mounting hole on support
Connecting hole, left plate is provided with the left of bottom plate, bottom plate right side is provided with right plate.
Stent length is 600mm ~ 1200mm, and width is 10mm ~ 50mm, is highly 10mm ~ 50mm, material is light-weight metal
Alloy or the good non-metallic material of thermal conductivity.
Cable support frame is light metal alloys or the good non-metallic material of thermal conductivity.
The beneficial effects of the utility model：
Heating cable is fixed on each cable support frame on support by the utility model, and support is put into drilling
Portion, and directly contacted with drill hole inner wall against drill hole inner wall；Can effectively reduce reduces heating cable frictional dissipation, avoids heating electric
Cable bending short circuit, improves the efficiency of heating surface and job security；Using the utility model heating cable fixed structure, can effectively reduce
Heating cable frictional dissipation is reduced, heating cable bending short circuit is avoided, improves the efficiency of heating surface and job security；Solve existing
Technology heating cable is directly arranged in drilling, and heating cable surface insulation shelling damage is easily caused in drawing process, is bent,
Fold heating cable and easily cause heating cable short circuit, the technical problems such as potential safety hazard be present.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model connection mounting structure schematic diagram.
Embodiment：
A kind of mining heating cable fixed structure, it includes support 1, support（1）On be fixed with cable support frame 2, support 1
Both ends bottom plate on be provided with mounting hole 5, the quantity of cable support frame 2 is more than one；Cable support frame on every section of support
Typically no less than three, and be evenly arranged on support 1.
Cable support frame 2 is fixedly connected by bolt with support 1, and the screw on support 1 is elongated hole；, can be with by elongated hole
The position of mobile cable support frame 2 before fixation, to adapt to different heating cables.
Two mounting holes 5 are respectively arranged with the both ends bottom plate of support 1.
It also includes connecting bracket, and the connecting bracket includes bottom plate 3, and bottom plate 3 is provided with and the mounting hole 5 on support 1
Corresponding connecting hole, the left side of bottom plate 3 are provided with left plate 6, and the right side of bottom plate 3 is provided with right plate 4.By setting left side plate, work as branch
After frame 1 is fixed in connecting bracket, spacing fixation is played a part of to support 1, avoids shifting deformation between support during operation.
When needing extending bracket, the both ends of two sections of supports 1 are respectively put into connecting bracket, the both ends of two sections of supports 1
Mounting hole 5 aligns with the connecting hole of bottom plate 3, is bolted.
The length of support 1 is 600mm ~ 1200mm, and width is 10mm ~ 50mm, is highly 10mm ~ 50mm, and material is lightweight gold
Belong to alloy or the good non-metallic material of thermal conductivity；Carried with facilitating, and be allowed to radiating well, improve the heating of drill hole inner wall
Speed.
Cable support frame 2 is light metal alloys or the good non-metallic material of thermal conductivity；To improve heat transfer efficiency.
Claims (6)
1. a kind of mining heating cable fixed structure, it includes support（1）, it is characterised in that：Support（1）On be fixed with cable branch
Support（2）, support（1）Both ends bottom plate on be provided with mounting hole（5）, the cable support frame（2）Quantity be more than one, and
Support（1）On be evenly arranged.
A kind of 2. mining heating cable fixed structure according to claim 1, it is characterised in that：Cable support frame（2）It is logical
Cross bolt and support（1）It is fixedly connected, support（1）On screw be elongated hole.
A kind of 3. mining heating cable fixed structure according to claim 1, it is characterised in that：Support（1）Both ends bottom
Two mounting holes are respectively arranged with plate（5）.
A kind of 4. mining heating cable fixed structure according to claim 1, it is characterised in that：It also includes connection branch
Frame, the connecting bracket include bottom plate（3）, bottom plate（3）It is provided with and support（1）On mounting hole（5）Corresponding connecting hole, bottom
Plate（3）Left side is provided with left plate（6）, bottom plate（3）Right side is provided with right plate（4）.
A kind of 5. mining heating cable fixed structure according to claim 1, it is characterised in that：Support（1）Length is
600mm ~ 1200mm, width are 10mm ~ 50mm, are highly 10mm ~ 50mm, and material is that light metal alloys or thermal conductivity are good
Non-metallic material.
A kind of 6. mining heating cable fixed structure according to claim 1, it is characterised in that：Cable support frame（2）For
Light metal alloys or the good non-metallic material of thermal conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348519.8U CN206628806U (en) | 2017-04-05 | 2017-04-05 | A kind of mining heating cable fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348519.8U CN206628806U (en) | 2017-04-05 | 2017-04-05 | A kind of mining heating cable fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628806U true CN206628806U (en) | 2017-11-10 |
Family
ID=60206155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348519.8U Expired - Fee Related CN206628806U (en) | 2017-04-05 | 2017-04-05 | A kind of mining heating cable fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848981A (en) * | 2017-04-05 | 2017-06-13 | 贵州大学 | A kind of mining heating cable fixing device |
-
2017
- 2017-04-05 CN CN201720348519.8U patent/CN206628806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848981A (en) * | 2017-04-05 | 2017-06-13 | 贵州大学 | A kind of mining heating cable fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |