CN214095892U - Monitoring monument for detecting position of optical cable - Google Patents
Monitoring monument for detecting position of optical cable Download PDFInfo
- Publication number
- CN214095892U CN214095892U CN202120420458.8U CN202120420458U CN214095892U CN 214095892 U CN214095892 U CN 214095892U CN 202120420458 U CN202120420458 U CN 202120420458U CN 214095892 U CN214095892 U CN 214095892U
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- monitoring
- optical cable
- monument
- cable
- wire core
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Abstract
The utility model discloses a monitoring monument of survey optical cable position, including ground, monitoring monument, the monitoring monument is pre-buried in the ground, the below of monitoring monument is provided with the optical cable joint box, the optical cable joint box is pre-buried in ground, the tail cable hole has been seted up at the middle part of monitoring monument, be provided with the monitoring tail cable in the tail cable hole, insulating airtight end cap is installed on the top of monitoring tail cable, the bottom of monitoring tail cable run through the right flank of optical cable joint box and with optical cable joint box rigid coupling, be provided with first sinle silk in the monitoring tail cable, the second sinle silk, the third sinle silk, the fourth sinle silk, the fifth sinle silk, the sixth sinle silk, be provided with coupling assembling between the bottom of monitoring tail cable and the optical cable joint box, be provided with the protection component between the top of monitoring tail cable and the monitoring monument. The utility model discloses can be used to build and newly-built oil gas pipeline optical cable positional information surveys, reduces the risk to oil gas pipeline destruction, simultaneously, also need not consider anticorrosive, waterproof problem yet.
Description
Technical Field
The utility model relates to an optical cable monitoring technology field especially relates to a monitoring monument of detection optical cable position.
Background
At present, the situation that the optical cable laid in the same ditch with an oil and gas pipeline is poor in construction management and serious in optical cable position deviation caused by other engineering line changing and cannot be found in the later stage often occurs. At present, optical cable position information is monitored by using an electromagnetic induction principle by sleeving an optical cable coupling clamp on a silicon core pipe laid in the same ditch as a gas transmission pipeline;
for the built pipeline, the existing pipeline needs to be excavated by the optical cable clamp, the risk of damaging the existing oil and gas pipeline exists, and meanwhile, the optical cable clamp is sleeved on the silicon core pipe, so that an effective method for corrosion prevention and water prevention does not exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a monitoring monument of detection optical cable position to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
the utility model provides a monitoring monument of survey optical cable position, includes ground, monitoring monument, the monitoring monument is pre-buried in ground, the below of monitoring monument is provided with the optical cable joint box, the optical cable joint box is pre-buried in ground, the tail cable hole has been seted up at the middle part of monitoring monument, be provided with the monitoring tail cable in the tail cable hole, insulating airtight end cap is installed on the top of monitoring tail cable, the bottom of monitoring tail cable run through the right flank of optical cable joint box and with optical cable joint box rigid coupling, be provided with first sinle silk, second sinle silk, third sinle silk, fourth sinle silk, fifth sinle silk, sixth sinle silk in the monitoring tail cable, be provided with coupling assembling between the bottom of monitoring tail cable and the optical cable joint box, be provided with the protection subassembly between the top of monitoring tail cable and the monitoring monument.
Preferably, the first wire core, the second wire core, the third wire core, the fourth wire core, the fifth wire core and the sixth wire core are made of the same structure material.
Preferably, the protection component comprises a steel pipe, the steel pipe is arranged on the middle upper portion of the tail cable hole, the steel pipe is fixedly connected and communicated with the inner wall of the tail cable hole, the top end of the monitoring tail cable is located in the steel pipe and is provided with an insulating closed plug, the insulating closed plug is fixedly connected with the inner wall of the steel pipe, and the top surface of the steel pipe is provided with a threaded part.
Preferably, the threaded part comprises a monitoring monument stone screw cap, and the monitoring monument stone screw cap is sleeved on the steel pipe and is in threaded connection with the steel pipe.
Preferably, coupling assembling includes first optical cable, second optical cable, the monitoring electrode of intaking, second optical cable, first optical cable run through the left surface of optical cable joint box, right flank respectively and with optical cable joint box rigid coupling, the bottom surface of the monitoring electrode of intaking and optical cable joint box's interior bottom surface are connected, third sinle silk, fourth sinle silk all with the monitoring electrode electric connection of intaking, all install metal oversheath in first optical cable, the second optical cable, strengthen the core, the bottom of first sinle silk, fifth sinle silk respectively with two metal oversheath rigid couplings, the bottom of second sinle silk, sixth sinle silk respectively with two strengthen core electric connection.
Preferably, the water inlet monitoring electrode is connected with the optical cable connector box through PVC glue.
The utility model has the advantages that:
1. the utility model discloses a first sinle silk, the second sinle silk, the third sinle silk, the fourth sinle silk, the fifth sinle silk, the sixth sinle silk in the retz monitoring pigtail cable is inserted to the retz monitor, make it be connected with metal oversheath, the reinforcement core, the retz detector signals, through monitoring the pigtail cable and form the electric current in laying the optical cable with the gas transmission pipeline in the ditch, produce the electromagnetic field in the periphery, the retz detector carries out first optical cable, second optical cable position detection through the receiving terminal electromagnetic field, can be used for having built and newly-built oil gas pipeline optical cable position information detection, reduce the risk of damaging the oil gas pipeline, simultaneously, need not consider anticorrosive, waterproof problem yet;
2. the utility model discloses a setting of monitoring monument stone spiral shell lid when need not monitoring, carries out the reverse thread through monitoring monument stone spiral shell lid and rotates for monitoring monument stone spiral shell lid carries out threaded connection with the steel pipe, makes it close, thereby plays fine guard action to the monitoring tail cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of fig. 1 at a according to the present invention;
reference numerals: 1. monitoring a monument screw cap; 2. insulating and sealing the plug; 3. a steel pipe; 4. monitoring a monument; 5. monitoring a tail cable; 6. an optical cable splice closure; 7. a first wire core; 8. a metal outer sheath; 9. a reinforcing core; 10. a first optical cable; 11. a water inlet monitoring electrode; 12. a ground surface; 13. a third wire core; 14. a fourth wire core; 15. a second wire core; 16. a fifth wire core; 17. a sixth wire core; 18. a second fiber optic cable.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-2, a monitoring markstone for detecting the position of an optical cable, which comprises a ground 12 and a monitoring markstone 4, wherein the monitoring markstone 4 is pre-embedded in the ground 12, an optical cable joint box 6 is arranged below the monitoring markstone 4, the optical cable joint box 6 is pre-embedded in the ground 12, a tail cable hole is formed in the middle of the monitoring markstone 4, a monitoring tail cable 5 is arranged in the tail cable hole, an insulating closed plug 2 is installed at the top end of the monitoring tail cable 5, the bottom end of the monitoring tail cable 5 penetrates through the right side surface of the optical cable joint box 6 and is fixedly connected with the optical cable joint box 6, a first cable core 7, a second cable core 15, a third cable core 13, a fourth cable core 14, a fifth cable core 16 and a sixth cable core 17 are arranged in the monitoring tail cable 5, a connecting component is arranged between the bottom end of the monitoring tail cable 5 and the optical cable joint box 6, and a protection component is arranged between the top end of the monitoring tail cable 5 and the monitoring markstone 4.
The protection component comprises a steel pipe 3, the steel pipe 3 is arranged on the middle upper portion of a tail cable hole, the steel pipe 3 is fixedly connected and communicated with the inner wall of the tail cable hole, the top end of a monitoring tail cable 5 is located in the steel pipe 3 and is provided with an insulating closed plug 2, the insulating closed plug 2 is fixedly connected with the inner wall of the steel pipe 3, the top surface of the steel pipe 3 is provided with a threaded part, the threaded part comprises a monitoring monument screw cap 1, and the monitoring monument screw cap 1 is sleeved on the steel pipe 3 and is in threaded connection with the steel pipe 3.
The connecting assembly comprises a first optical cable 10, a second optical cable 18 and a water inlet monitoring electrode 11, wherein the second optical cable 18 and the first optical cable 10 respectively penetrate through the left side surface and the right side surface of the optical cable joint box 6 and are fixedly connected with the optical cable joint box 6, the bottom surface of the water inlet monitoring electrode 11 is connected with the inner bottom surface of the optical cable joint box 6, a third wire core 13 and a fourth wire core 14 are electrically connected with the water inlet monitoring electrode 11, metal outer sheaths 8 and reinforcing cores 9 are respectively installed in the first optical cable 10 and the second optical cable 18, the bottom ends of the first wire core 7 and the fifth wire core 16 are fixedly connected with the two metal outer sheaths 8 respectively, the bottom ends of the second wire core 15 and the sixth wire core 17 are electrically connected with the two reinforcing cores 9 respectively, and the water inlet monitoring electrode 11 is connected with the optical cable joint box 6 by adopting PVC glue.
The working principle is as follows: when the optical cable position detection is needed, the monitoring markstone screw cap 1 is opened manually and spirally, so that the monitoring markstone screw cap 1 is separated from the steel pipe 3, the insulation closed plug 2 is buckled reversely, and the monitoring tail cable 5 is divided into a first wire core 7, a second wire core 15, a third wire core 13, a fourth wire core 14, a fifth wire core 16 and a sixth wire core 17;
the first core 7 and the fifth core 16 are respectively connected with the second optical cable 18 and the metal outer sheath 8 of the first optical cable 10, the second core 15 and the sixth core 17 are respectively electrically connected with the second optical cable 18 and the reinforcement core 9 on the first optical cable 10, the third core 13 and the fourth core 14 are electrically connected with the water inlet monitoring electrode 11, the radon detector is connected with the reinforcement core 9 and the metal outer sheath 8 by connecting the radon detector with the first core 7, the second core 15, the third core 13, the fourth core 14, the fifth core 16 and the sixth core 17 in the monitoring monument 4, the radon detector is started, signals are sent out through the radon detector, currents are formed in the first optical cable 10 and the second optical cable 18 which are laid in the same ditch with the gas transmission pipeline through the monitoring tail cable 5, an electromagnetic field is generated at the periphery, and the radon detector carries out the first optical cable 10 through the receiving end, The second cable 18 is position-detected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a survey monitoring monument of optical cable position, includes ground (12), monitoring monument (4), its characterized in that: the monitoring monument stone (4) is pre-buried in the ground (12), an optical cable joint box (6) is arranged below the monitoring monument stone (4), the optical cable joint box (6) is pre-buried in the ground (12), the middle part of the monitoring monument (4) is provided with a tail cable hole, a monitoring tail cable (5) is arranged in the tail cable hole, an insulating closed plug (2) is arranged at the top end of the monitoring tail cable (5), the bottom end of the monitoring tail cable (5) penetrates through the right side surface of the optical cable joint box (6) and is fixedly connected with the optical cable joint box (6), a first wire core (7), a second wire core (15), a third wire core (13), a fourth wire core (14), a fifth wire core (16) and a sixth wire core (17) are arranged in the monitoring tail cable (5), a connecting component is arranged between the bottom end of the monitoring tail cable (5) and the optical cable joint box (6), and a protection assembly is arranged between the top end of the monitoring tail cable (5) and the monitoring monument (4).
2. A monitoring monument for detecting the position of an optical fiber cable according to claim 1, wherein: the first wire core (7), the second wire core (15), the third wire core (13), the fourth wire core (14), the fifth wire core (16) and the sixth wire core (17) are the same in structure material.
3. A monitoring monument for detecting the position of an optical fiber cable according to claim 1, wherein: the protection component comprises a steel pipe (3), the steel pipe (3) is arranged on the middle upper portion of the tail cable hole, the steel pipe (3) is fixedly connected and communicated with the inner wall of the tail cable hole, the top end of the monitoring tail cable (5) is located in the steel pipe (3) and provided with an insulating closed plug (2), the insulating closed plug (2) is fixedly connected with the inner wall of the steel pipe (3), and the top surface of the steel pipe (3) is provided with a threaded component.
4. A monitoring monument for detecting the position of an optical fiber cable according to claim 3, wherein: the threaded part comprises a monitoring monument stone screw cap (1), and the monitoring monument stone screw cap (1) is sleeved on the steel pipe (3) and is in threaded connection with the steel pipe (3).
5. A monitoring monument for detecting the position of an optical fiber cable according to claim 1, wherein: the connecting assembly comprises a first optical cable (10), a second optical cable (18) and a water inlet monitoring electrode (11), the second optical cable (18) and the first optical cable (10) respectively penetrate through the left side surface and the right side surface of the optical cable joint box (6) and are fixedly connected with the optical cable joint box (6), the bottom surface of the water inlet monitoring electrode (11) is connected with the inner bottom surface of the optical cable joint box (6), the third wire core (13) and the fourth wire core (14) are electrically connected with the water inlet monitoring electrode (11), a metal outer sheath (8) and a reinforced core (9) are arranged in the first optical cable (10) and the second optical cable (18), the bottom ends of the first wire core (7) and the fifth wire core (16) are respectively fixedly connected with the two metal outer sheaths (8), the bottom ends of the second wire core (15) and the sixth wire core (17) are respectively electrically connected with the two reinforcing cores (9).
6. The monitoring monument for detecting the position of an optical fiber cable according to claim 5, wherein: the water inlet monitoring electrode (11) is connected with the optical cable connector box (6) through PVC glue.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034286 | 2021-01-07 | ||
| CN2021200342860 | 2021-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214095892U true CN214095892U (en) | 2021-08-31 |
Family
ID=77440710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120420458.8U Expired - Fee Related CN214095892U (en) | 2021-01-07 | 2021-02-25 | Monitoring monument for detecting position of optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214095892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323471A (en) * | 2021-11-29 | 2022-04-12 | 江苏通鼎宽带有限公司 | Optical cable joint box sealing monitoring assembly, monitoring system and monitoring method |
-
2021
- 2021-02-25 CN CN202120420458.8U patent/CN214095892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323471A (en) * | 2021-11-29 | 2022-04-12 | 江苏通鼎宽带有限公司 | Optical cable joint box sealing monitoring assembly, monitoring system and monitoring method |
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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: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |