CN209820538U - Embedded intelligent monitoring device for cable duct bank - Google Patents
Embedded intelligent monitoring device for cable duct bank Download PDFInfo
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- CN209820538U CN209820538U CN201921056113.8U CN201921056113U CN209820538U CN 209820538 U CN209820538 U CN 209820538U CN 201921056113 U CN201921056113 U CN 201921056113U CN 209820538 U CN209820538 U CN 209820538U
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Abstract
The application discloses embedded intelligent monitoring device of cable duct bank includes: the calandria monitoring module is internally provided with a structural displacement sensor and a plurality of temperature sensors, and the structural sensor and the temperature sensors are connected with the control unit; the control unit is arranged in a sealed box of the cable duct bank. The application provides a pair of cable duct bank's embedded intelligent monitoring device through installing displacement sensor and temperature sensor in calandria monitoring module for the cable duct bank equipment of installing this calandria monitoring module has long-term stable self-sensing ability, realizes meeting an emergency and the detection of cable temperature condition to cable duct bank's structure.
Description
Technical Field
The application belongs to the technical field of power cable laying, and particularly relates to an embedded intelligent monitoring device for a cable duct bank.
Background
With the rapid development of national economy and the continuous progress of science and technology, power cables are widely applied to the construction of rural power grids and urban power grids. Particularly, in city centers, commercial areas, industrial areas and other places, power networks are complicated and intricate, and in order to reduce the influence of cable laying construction on urban road traffic and improve city appearance and city appearance, each city actively improves the construction technology to reduce cable faults, prolong the service life of cables and improve the power supply reliability of a power system, so that the cable laying is particularly important in cable ducts or tunnels.
Insulated power cables are typically used for power line low-end runs. The laying mode comprises a direct burial mode, a cable duct bank mode, a cable trench mode, an underground comprehensive (or special cable) pipe gallery mode and the like, wherein the direct burial mode and the cable duct bank mode are usually laid by assisting with a working well. The underground comprehensive (or special for cables) pipe gallery has huge investment and low utilization rate. The direct-buried cable is easily affected by external force damage and heat sources, and simultaneously, the direct-buried cable is also prevented from being corroded by acid and alkali solution, so that the direct-buried cable is not beneficial to the safe operation of a power line. The cable duct bank has the advantages of low manufacturing cost, small occupied area, perfect cable protection measures and the like, and is widely applied to cable line construction.
At present, the monitoring of the cable duct bank structure is realized by a traditional manual inspection mode, and the mode is low in efficiency. The reliability is poor, and no specific monitoring data and a set of complete monitoring system exist. If various measuring devices are laid in the construction process, the construction progress of the project and the quality of a measuring system are greatly influenced, and long-term stable monitoring and data acquisition cannot be realized.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides an embedded intelligent monitoring device for cable duct bank, which is characterized in that a displacement sensor and a temperature sensor are installed in a duct bank monitoring module, so that a cable duct bank device installed with the duct bank monitoring module has a long-term stable self-sensing capability, and the detection of the structural strain and the cable temperature condition of the cable duct bank is realized.
The application provides an embedded intelligent monitoring device of cable duct bank, include: a cable duct arrangement monitoring module which can be embedded in a cable duct arrangement circuit;
the rack pipe monitoring module is internally provided with a structural displacement sensor and a plurality of temperature sensors, and the structural displacement sensors and the temperature sensors are connected with the control unit;
the control unit is arranged in a sealed box of the cable duct bank.
Preferably, still include calandria auxiliary module, the one end of calandria monitoring module is equipped with the tenon, the one end of calandria auxiliary module is equipped with the recess, calandria monitoring module passes through the tenon with the cooperation of recess with calandria auxiliary module phase-match.
Preferably, a steel bar joint is reserved at the other end of the calandria monitoring module and the other end of the calandria auxiliary module.
Preferably, the temperature sensors are arranged in particular above the cable duct in the tenon.
Preferably, the plurality of structural displacement sensors are disposed on the rebar within the tenon.
Preferably, the control unit specifically includes a central processing unit, a wireless transmitter and a memory.
Preferably, the end face of the tenon is provided with two circles of waterproof sealing rubber strips.
Preferably, the end face of the groove is provided with a rubber pad.
To sum up, the application provides an embedded intelligent monitoring device of cable duct bank, include: the calandria monitoring module is internally provided with a structural displacement sensor and a plurality of temperature sensors, and the structural sensor and the temperature sensors are connected with the control unit; the control unit is arranged in a sealed box of the cable duct bank.
The application provides a pair of cable duct bank's embedded intelligent monitoring device through installing displacement sensor and temperature sensor in calandria monitoring module for the cable duct bank equipment of installing this calandria monitoring module has long-term stable self-sensing ability, realizes meeting an emergency and the detection of cable temperature condition to cable duct bank's structure.
Drawings
Fig. 1 is a schematic structural diagram of an embedded pipe array structure of an embedded intelligent monitoring device for a cable pipe array according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a tube bank monitoring module and a tube bank auxiliary module of an embedded intelligent monitoring device for a cable tube bank according to an embodiment of the present disclosure;
fig. 3 is a side view of a cable duct bank monitoring module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present application;
fig. 4 is a top view of a cable duct bank monitoring module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a duct bank auxiliary module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a duct bank monitoring module of an embedded intelligent monitoring device for cable duct banks according to an embodiment of the present disclosure;
fig. 7 is a first internal structural view of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipes according to an embodiment of the present disclosure;
fig. 8 is a second internal structural diagram of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipes according to an embodiment of the present disclosure;
fig. 9 is a third internal structural view of a pipe arrangement monitoring module of an embedded intelligent monitoring device for cable pipe arrangement provided in the embodiment of the present application;
fig. 10 is a fourth internal structural view of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipe-arranging provided by the embodiment of the present application;
fig. 11 is a signal transmission signal diagram of an embedded intelligent monitoring device for cable ducts according to an embodiment of the present application;
fig. 12 is a schematic diagram of an embedded cable duct bank circuit of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present application;
fig. 13 is a schematic diagram of an early warning system of an embedded intelligent monitoring device for cable ducts according to an embodiment of the present disclosure.
Wherein the reference numbers are as follows:
1. a calandria monitoring module; 2. a tenon; 3. a calandria auxiliary module; 4. a groove; 5. a power cable conduit; 6. sealing a waterproof adhesive tape; 7. a rubber pad; 8. a sealing box; 81. a handle of the box body; 82. a box body line wiring hole; 9. a control unit; 91. a computer host; 92. a storage module; 93. a wireless transmitting module; 94. a power source; 95. a transmission bus; 10. a temperature sensor; 11. a structural displacement sensor; 12: a system line conductor; 13. a data signal; 14. a control signal; 15. an embedded calandria monitoring module; 16. a calandria structure; 17. a comb signal receiving base station; 18. and a comb signal receiving and processing center.
Detailed Description
The embodiment of the application provides a pair of embedded intelligent monitoring device of cable duct bank, through installing displacement sensor and temperature sensor in calandria monitoring module for the cable duct bank equipment of installing this calandria monitoring module has long-term stable self-sensing ability, realizes the detection to the structural strain of cable duct bank and the cable temperature condition.
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to fig. 13, fig. 1 is a schematic structural diagram of an embedded pipe-arranging structure of an embedded intelligent monitoring device for cable pipes according to an embodiment of the present application; fig. 2 is a schematic structural diagram of a tube bank monitoring module and a tube bank auxiliary module of an embedded intelligent monitoring device for a cable tube bank according to an embodiment of the present disclosure; fig. 3 is a side view of a cable duct bank monitoring module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present application; fig. 4 is a top view of a cable duct bank monitoring module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present disclosure; fig. 5 is a schematic structural diagram of a duct bank auxiliary module of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present disclosure; fig. 6 is a schematic structural diagram of a duct bank monitoring module of an embedded intelligent monitoring device for cable duct banks according to an embodiment of the present disclosure; fig. 7 is a first internal structural view of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipes according to an embodiment of the present disclosure; fig. 8 is a second internal structural diagram of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipes according to an embodiment of the present disclosure; fig. 9 is a third internal structural view of a pipe arrangement monitoring module of an embedded intelligent monitoring device for cable pipe arrangement provided in the embodiment of the present application; fig. 10 is a fourth internal structural view of a pipe-arranging monitoring module of an embedded intelligent monitoring device for cable pipe-arranging provided by the embodiment of the present application; fig. 11 is a signal transmission signal diagram of an embedded intelligent monitoring device for cable ducts according to an embodiment of the present application; fig. 12 is a schematic diagram of an embedded cable duct bank circuit of an embedded intelligent monitoring device for a cable duct bank according to an embodiment of the present application; fig. 13 is a schematic diagram of an early warning system of an embedded intelligent monitoring device for cable ducts according to an embodiment of the present disclosure.
The application provides an embedded intelligent monitoring device of cable duct bank, include: a cable duct arrangement monitoring module 1 which can be embedded in a cable duct arrangement circuit;
the calandria monitoring module 1 is internally provided with a plurality of structural displacement sensors 11 and a plurality of temperature sensors 10, and the structural displacement sensors 11 and the temperature sensors 10 are connected with the control unit 9;
the control unit 9 is arranged in the sealing box 8 of the cable bank.
It should be noted that the embedded intelligent monitoring device for cable ducts provided by the embodiment of the present application is embodied in an embedded manner; can directly put into use calandria monitoring module 1 lug connection in present cast-in-place or assembled cable duct pipe in the work progress, need not the job site and carry out monitoring facilities's installation and debugging, be equipped with structural strain sensor and cable temperature sensor 10 in this calandria monitoring module 1, all be connected with the computer system of control unit 9, this computer system has contained hardware and embedded system software, structural strain sensor and cable temperature sensor 10 that the accessible is connected, regularly measure the structural stress strain of cable duct pipe and the temperature data of cable, and store in external memory, the user acquires the monitoring data of cable duct pipe through the wireless signal of directly changing external memory or wireless module transmission. This application construction is simple and convenient, uses in a flexible way, imbeds calandria monitoring module 1 as required and can realize freely arranging of monitoring point on the cable duct bank circuit, and the monitoring of structural strain and the cable temperature condition to calandria structure 16 is realized to this application of accessible, and does not need the manpower to monitor.
Further, still include calandria auxiliary module 3, the one end of calandria monitoring module 1 is equipped with tenon 2, and the one end of calandria auxiliary module 3 is equipped with recess 4, and calandria monitoring module 1 passes through the cooperation of tenon 2 and recess 4 and matches with calandria auxiliary module 3.
As shown in fig. 1-4, for the schematic view of the calandria monitoring module 1 provided in this embodiment of the present application, the calandria monitoring module 1 is fixed to the calandria auxiliary module 3, wherein power cable pipes 5 are respectively disposed inside the calandria monitoring module 1 and the calandria auxiliary module 3, the socket tenon 2 disposed at one end of the calandria monitoring module 1 is matched with the socket groove 4 disposed at one end of the calandria auxiliary module 3, and the socket tenon 2 and the socket groove 4 are configured to realize the limiting fixation.
Further, a steel bar joint is reserved at the other end of the calandria monitoring module 1 and the other end of the calandria auxiliary module 3.
It should be noted that, a reinforcing steel bar joint is reserved at the other end of the calandria monitoring module 1 and the other end of the calandria auxiliary module 3, and the reinforcing steel bar joint can be coupled with the structure of a cast-in-place or fabricated cable calandria, so that the intelligent monitoring device and the calandria structure 16 are stressed and cooperatively deformed together, and the intelligent monitoring device is embedded.
Further, several temperature sensors 10 are arranged in particular above the raceway in the tenon 2.
Arrangement of temperature sensors 10 referring to fig. 7-10, it can be seen that the power cable duct 5 runs through the socket tenon 2, and above the power cable duct, there are temperature sensors 10, and the temperature data of the duct can be directly measured and obtained by these temperature sensors 10. In addition, all of the temperature sensors 10 are connected to the computer system by system wiring leads 12 through the cabinet wiring routing holes 82.
Further, a plurality of structural displacement sensors 11 are provided on the reinforcing steel bars in the tenon 2.
Referring to fig. 7-10, the structural displacement sensor 11 in the embodiment of the present application is disposed on the reinforcing steel bars in the socket tenon 2 in four directions, and the structural displacement sensor 11 in the socket tenon 2 is changed by a corresponding value through relative displacement between the two structures when the socket tenon 2 and the socket groove 4 are spliced together, so as to measure and obtain data of horizontal and vertical deformation of the calandria structure 16. In addition, all of the structural displacement sensors 11 are connected to the computer system by system wiring leads 12 through the cabinet wiring routing holes 82.
Further, the control unit 9 specifically includes a central processing unit, a wireless transmitter, and a memory.
Control unit 9 referring to fig. 7-10, the control unit 9, i.e., the computer system in the embodiment of the present application, specifically includes a central processing unit, i.e., a computer host 91 connected by a transmission bus 95 and power supply lines, a wireless transmitter, i.e., a wireless transmitter module 93, a memory, i.e., a memory module 92, the memory module 92 being a replaceable external memory, and a power supply 94, the power supply 94 being a replaceable power supply 94.
The power of the calandria monitoring module 1 is supplied by the power source 94, and the battery of the power source 94 can be replaced to ensure the long-term stable operation of the intelligent monitoring device and reduce the system failure rate.
The signal transmission schematic diagram of the intelligent monitoring device during operation refers to fig. 11, when the device is in operation, the computer main unit 91 periodically sends a measurement reading instruction, i.e. a control signal 14, to the temperature sensor 10 and the structural displacement sensor 11 through the system line lead 12, and then stores data of the measurement result in the storage module 92 through the system line lead 12, and the monitoring data can be read by taking out the external storage module 92, and can also be obtained by connecting the data signal 13 transmitted by the wireless transmission module 93.
In particular, the embedded cable duct bank circuit and the cable duct bank monitoring system of the present application are constructed as shown in fig. 12-13. According to the peripheral actual conditions of engineering, the calandria monitoring module 1 of the intelligent monitoring device is embedded into the calandria structure 16 on the cable calandria line as required to form an embedded calandria monitoring module 15 calandria monitoring module 1, and the calandria monitoring module 1 can be arranged in a large number under the condition of complex peripheral environment. The wireless signal transmitted by the pipe-arranging monitoring module 15 and the pipe-arranging monitoring module 1 is received by the pipe-arranging signal receiving base station 17, then is transmitted to the pipe-arranging signal receiving and processing center 18 uniformly to analyze and process the data uniformly, and gives corresponding alarm to the dangerous data, and early warning and timely repair are carried out on one side.
Furthermore, two circles of waterproof sealing rubber strips 6 are arranged on the end faces of the tenons 2.
It should be noted that, as shown in fig. 6, two circles of waterproof sealing rubber strips 6 are arranged on the end surface of the socket tenon 2 of the pipe-arranging monitoring module 1, so that the waterproof and anti-permeability performance of the joint can be ensured; be fixed with the seal box 8 above calandria monitoring module 1, be equipped with the control unit 9 in this seal box 8 to be equipped with box handle 81 on the movable apron of the box top of seal box 8, can be more convenient change spare part or overhaul, be equipped with box circuit wiring hole 82 in the below of this calandria monitoring module 1, can connect the control unit 9.
Further, the end face of the groove 4 is provided with a rubber pad 7.
As shown in fig. 5, a rubber bumper 7 is disposed on the socket groove 4 at one end of the calandria auxiliary module 3, so as to prevent the structure of the internal calandria pipe from being damaged by the impact at the joint during the overlapping construction of the groove 4.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (8)
1. The utility model provides an embedded intelligent monitoring device of cable duct bank which characterized in that includes: a cable duct arrangement monitoring module which can be embedded in a cable duct arrangement circuit;
the rack pipe monitoring module is internally provided with a plurality of structural displacement sensors and a plurality of temperature sensors, and the structural displacement sensors and the temperature sensors are connected with the control unit;
the control unit is arranged in a sealed box of the cable duct bank.
2. The intelligent embedded cable duct bank monitoring device according to claim 1, further comprising a duct bank auxiliary module, wherein a tenon is disposed at one end of the duct bank monitoring module, a groove is disposed at one end of the duct bank auxiliary module, and the duct bank monitoring module is matched with the duct bank auxiliary module through the cooperation of the tenon and the groove.
3. The embedded intelligent monitoring device for cable ducts according to claim 2, wherein a reinforcing bar joint is reserved at the other end of the duct-duct monitoring module and the other end of the duct-duct auxiliary module.
4. The device according to claim 2, characterized in that said temperature sensors are specifically arranged above the raceway inside said tenon.
5. The device according to claim 2, characterized in that said plurality of structural displacement sensors are arranged on the reinforcement inside said tenon.
6. The embedded intelligent monitoring device for cable gauntlets according to claim 1, characterized in that said control unit comprises in particular a central processor, a wireless transmitter and a memory.
7. The device according to claim 2, wherein said tenon has two sealing strips on its end face.
8. An embedded intelligent monitoring device for cable gauntlets according to claim 2, characterized in that the end face of the groove is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056113.8U CN209820538U (en) | 2019-07-08 | 2019-07-08 | Embedded intelligent monitoring device for cable duct bank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056113.8U CN209820538U (en) | 2019-07-08 | 2019-07-08 | Embedded intelligent monitoring device for cable duct bank |
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| CN209820538U true CN209820538U (en) | 2019-12-20 |
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| CN201921056113.8U Active CN209820538U (en) | 2019-07-08 | 2019-07-08 | Embedded intelligent monitoring device for cable duct bank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174142A (en) * | 2019-07-08 | 2019-08-27 | 广东电网有限责任公司 | A kind of embedded intelligence monitoring device of cable duct bank |
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2019
- 2019-07-08 CN CN201921056113.8U patent/CN209820538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174142A (en) * | 2019-07-08 | 2019-08-27 | 广东电网有限责任公司 | A kind of embedded intelligence monitoring device of cable duct bank |
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