CN204332496U - The novel sensing cable of a kind of detectable pressure and strain - Google Patents
The novel sensing cable of a kind of detectable pressure and strain Download PDFInfo
- Publication number
- CN204332496U CN204332496U CN201420698641.4U CN201420698641U CN204332496U CN 204332496 U CN204332496 U CN 204332496U CN 201420698641 U CN201420698641 U CN 201420698641U CN 204332496 U CN204332496 U CN 204332496U
- Authority
- CN
- China
- Prior art keywords
- cable core
- cable
- groove
- hidden
- exposed
- 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
- 239000011241 protective layer Substances 0.000 claims abstract description 27
- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 239000012792 core layer Substances 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Optical Transform (AREA)
Abstract
The utility model discloses the novel sensing cable of a kind of detectable pressure and strain, comprise cable core and protective layer; Described cable core extends along the length of sensing optic cable, is provided with hidden and exposed in cable core; Described protective layer wraps up described cable core; Described exposed is the first optical fiber or the first electric wire, and described hidden is the second optical fiber or the second electric wire.The utility model is simple and practical, pressure and strain detection performance good.
Description
Technical field
The utility model relates to the novel sensing cable of a kind of detectable pressure and strain, is applicable to sensing cable technical field.
Background technology
Sensing cable to be connected with detection system matching used private cable for transducer.In prior art, due to unreliability and the inexactness of traditional cable structure, sensing cable still haves much room for improvement in detection external pressure and strain.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide the novel sensing cable of a kind of detectable pressure and strain, solves traditional sensing cable and there is circumscribed problem in detection external pressure and strain.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the novel sensing cable of a kind of detectable pressure and strain, comprises cable core and protective layer; Described cable core extends along the length of sensing optic cable, is provided with hidden and exposed in cable core; Described protective layer wraps up described cable core; Described exposed is the first optical fiber or the first electric wire, and described hidden is the second optical fiber or the second electric wire.
Described cable core can be set to trough of belt cable core or twisted wire cable core.
Described trough of belt cable core circumference place arranges multiple groove; Multiple groove extends along the length of trough of belt cable core and is parallel to the longitudinal axis of sensing cable, or extends in spiralling mode; Described groove comprises the first groove and the second groove; Described first groove inside is provided with exposed, and wherein said exposed the length along the first groove extends; Described second groove inside is provided with the guard member of hidden and hidden of parcel, and wherein said hidden extends with the length of guard member along the second groove.
In addition, described exposed is positioned at described first groove completely and does not exceed described cable core circumference.Similarly, described hidden is positioned at described second groove completely with guard member and does not exceed described cable core circumference.
Described twisted wire cable core comprises multiple adjacent electric wire; Described protective layer wraps up described twisted wire cable core; Described guard member is arranged in the first space formed by twisted wire cable core and protective layer, is provided with hidden in wherein said guard member; One exposed is arranged in the second space formed in protective layer.
Described second space is formed between twisted wire cable core and protective layer, or in the region closed by multiple electric wire and guard member.
In addition, described electric wire can be simple lay line or bunch wire, and described second space can be formed in the region closed by bunch wire; Multiple electric wire can helical arrangement.
The beneficial effects of the utility model are: simple and practical, pressure and strain detection performance good.
Accompanying drawing explanation
The structural representation of Fig. 1 to be the utility model cable core be slot type cable core.
The structural representation of Fig. 2 to be the utility model Fig. 1 cable core be twisted wire cable core.
Wherein, 1,21-sensing cable; 3-trough of belt cable core; 5,23-protective layer; 7-groove; 11, exposed of 25-; 13, hidden of 26-; 15,27-guard member; 24-simple lay line.
Embodiment
By reference to the accompanying drawings, the utility model is described in further detail.
See Fig. 1, in the utility model first embodiment, sensing cable 1 comprises trough of belt cable core 3 and protective layer 5; Wherein protective layer 5 wraps up trough of belt cable core 3, and trough of belt cable core 3 is for annular and periphery arranges multiple groove 7.
Described protective layer 5 can be set to the protective wire of protection tube or multiple annular array, and its shape, thickness and diameter can be arranged according to the actual requirements.
In described groove 7, multiple groove 7 extends along the length of trough of belt cable core 3 and is parallel to the longitudinal axis of sensing cable 1, or extends in spiralling mode.Have at least groove 7 inside to be provided with exposed 11, have at least groove 7 inside to be provided with hidden 13; Wherein exposed 11 and trough of belt cable core 3 direct-coupling; Hidden 13 surroundings arrange the guard member 15 of annular, and guard member 15 is arranged in corresponding groove 7.Preferably, the groove 7 that inside is provided with exposed 11 is less than the groove 7 that inside is provided with hidden 13; Preferably, each groove 7 inside only arranges one exposed 11 or hidden 13.
Described exposed 11 and hidden 13 can be bare fiber, colored optical fiber, painting optic fibre, buffered optical fibers or copper cash; Described guard member 15 can be separator tube or metal tube.
Described sensing cable 1 comprises multiple protective layer further, described protective layer packing protective layer 5 or wrapped up by protective layer 5, and shape, thickness and diameter can be arranged according to the actual requirements.
See Fig. 2, in the utility model second embodiment, sensing cable 21 comprises the protective layer 23 of twisted wire cable core and parcel twisted wire cable core; Twisted pair cable in-core is provided with multiple simple lay line 24 adjoined each other, and is provided with exposed 25, hidden 26 and wrap up the guard member 27 of hidden 26 between simple lay line 24 and protective layer 23.
Similar to first embodiment, described sensing cable 21 comprises multiple protective layer further, described protective layer packing protective layer 23 or wrapped up by protective layer 23, and shape, thickness and diameter can be arranged according to the actual requirements.
Described exposed 25 and hidden 26 can be bare fiber, colored optical fiber, painting optic fibre, buffered optical fibers or copper cash.
Preferably, each twisted pair cable core inner only arranges one exposed 25 or hidden 26.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a novel sensing cable for detectable pressure and strain, is characterized in that, described sensing cable comprises cable core and protective layer; Described cable core extends along the length of sensing optic cable, is provided with hidden and exposed in cable core; Described protective layer wraps up described cable core; Described exposed is the first optical fiber or the first electric wire, and described hidden is the second optical fiber or the second electric wire.
2. the novel sensing cable of a kind of detectable pressure according to claim 1 and strain, is characterized in that, described cable core is set to trough of belt cable core or twisted wire cable core.
3. the novel sensing cable of a kind of detectable pressure according to claim 2 and strain, is characterized in that, described trough of belt cable core circumference place arranges multiple groove; Described groove extends along the length of cable core, comprises the first groove and the second groove; Described first groove inside is provided with exposed, and wherein said exposed the length along the first groove extends; Described second groove inside is provided with the guard member of hidden and hidden of parcel, and wherein said hidden extends with the length of guard member along the second groove; Described exposed is positioned at described first groove completely and does not exceed described cable core circumference; Described hidden is positioned at described second groove completely with guard member and does not exceed described cable core circumference.
4. the novel sensing cable of a kind of detectable pressure according to claim 2 and strain, is characterized in that, described twisted wire cable core comprises multiple adjacent electric wire; Described protective layer wraps up described twisted wire cable core; Described guard member is arranged in the first space formed by twisted wire cable core and protective layer, is provided with hidden in wherein said guard member.
5. the novel sensing cable of a kind of detectable pressure according to claim 4 and strain, is characterized in that, described twisted wire cable core comprises one exposed further; Described exposed is arranged in second space; Wherein said second space is formed between twisted wire cable core and protective layer, or in the region closed by multiple electric wire and guard member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698641.4U CN204332496U (en) | 2014-11-19 | 2014-11-19 | The novel sensing cable of a kind of detectable pressure and strain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698641.4U CN204332496U (en) | 2014-11-19 | 2014-11-19 | The novel sensing cable of a kind of detectable pressure and strain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332496U true CN204332496U (en) | 2015-05-13 |
Family
ID=53168823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698641.4U Expired - Fee Related CN204332496U (en) | 2014-11-19 | 2014-11-19 | The novel sensing cable of a kind of detectable pressure and strain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134305A (en) * | 2017-07-08 | 2017-09-05 | 安徽德源电缆集团有限公司 | A kind of ethylene propylene rubber insulated type electric wire |
-
2014
- 2014-11-19 CN CN201420698641.4U patent/CN204332496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134305A (en) * | 2017-07-08 | 2017-09-05 | 安徽德源电缆集团有限公司 | A kind of ethylene propylene rubber insulated type electric wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204044417U (en) | A kind of Full dry type layer stranded cables | |
| CN203587863U (en) | Air-blowing minisize layer-stranding cable | |
| CN204332496U (en) | The novel sensing cable of a kind of detectable pressure and strain | |
| CN102654625A (en) | Underwater optical cable | |
| CN204613461U (en) | High density optical cable | |
| CN103955041B (en) | A kind of introducing optical cable for FTTX | |
| CN202929266U (en) | Mining optical cable | |
| CN103064161A (en) | Full-dry type multi-core self-bearing type indoor and outdoor lead-in optical cable | |
| CN202771071U (en) | Indoor and outdoor dual-purpose optical cable | |
| CN201662642U (en) | All-dielectric central tube type indoor and outdoor optical fiber cable | |
| CN207541304U (en) | Multicore deconcentrator | |
| CN201837748U (en) | Small-outer-diameter high-strength bending-resistant indoor single-core cable | |
| CN204989532U (en) | Novel compound optic fibre of outdoor multicore | |
| CN203644465U (en) | Photoelectric composite cable | |
| CN103207434A (en) | Tensile optical cable | |
| CN203325569U (en) | Large cross-section special-shaped center tube type photoelectric compound low-voltage cable | |
| CN203311051U (en) | Full-dry type nonmetal reinforced anti-termite optical cable | |
| CN203405603U (en) | Central tubular type optical cable convenient for adding signal line | |
| CN202057841U (en) | Bulletproof outdoor communication optical cable | |
| CN203365753U (en) | Enhanced circular leading optical cable | |
| CN203133345U (en) | Pipeline type FTTH butterfly optical cable | |
| CN203311061U (en) | High-tension indoor wiring optical cable | |
| CN204740381U (en) | Aluminium package pine sleeve pipe layer stranded type OPGW optical cable | |
| CN202600212U (en) | Layer-stranded optical fiber bundle cable | |
| CN203275725U (en) | Reinforced rubber-covered optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: 510800 Guangdong city in Guangzhou Province, Xinhua Street, Huadu District, Xinhua Industrial Zone Yongxiang Road No. 30 Patentee after: Guangzhou General Mechanical & Electrical Engineering Co., Ltd. Address before: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635 Patentee before: Lv Chaobing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |