CN212276230U - Novel submarine tunnel electric power communication control system - Google Patents
Novel submarine tunnel electric power communication control system Download PDFInfo
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- CN212276230U CN212276230U CN202021492917.5U CN202021492917U CN212276230U CN 212276230 U CN212276230 U CN 212276230U CN 202021492917 U CN202021492917 U CN 202021492917U CN 212276230 U CN212276230 U CN 212276230U
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Abstract
The utility model provides a novel submarine tunnel electric power communication control system belongs to tunnel immersed tube electric power communication control field. The measurement and control system mainly comprises: the system comprises a data display and control module, a data processing module, a cable control module, a butt joint and cabin penetrating module, a data acquisition module and data acquisition equipment. Wherein, butt joint and cross cabin module include: the external crossing cabin device of watertight cable subassembly is located to interfacing apparatus, watertight cable subassembly and cover, and this module is one of the key parts of the utility model. The control system really realizes that the least functional parts are directly exposed in the seawater, reduces the corrosion of the complex seawater environment to equipment and reduces the potential risk; from the construction angle analysis of the primary outfitting and the secondary outfitting of the immersed tube, the system greatly reduces the workload of installation personnel, and divers directly cut cables after the immersed tube construction is completed, so that the construction details are optimized, the construction speed is accelerated, and the final construction workload is simplified.
Description
Technical Field
The utility model belongs to tunnel immersed tube electric power communication control field especially relates to a novel submarine tunnel electric power communication control system.
Background
The immersed tube method is a construction method of submarine building tunnel. The immersed tube tunnel is constructed by floating and transporting a plurality of prefabricated immersed tubes to a construction sea field respectively and then sinking and installing the prefabricated immersed tubes in a dredged foundation trench, and the accurate control of the attitude, the inclination angle and the height of the prefabricated immersed tubes during sinking and butt joint is very important, and the requirements are realized by a whole set of line control system.
At present, the traditional immersed tube method control system mostly adopts an underwater butt joint method of an electric power communication cable, and because the method needs to complete butt joint underwater, a large amount of constructors are needed for assistance in the early construction period, the labor cost is high, and the underwater complex marine environment is easy to corrode a cable connecting part, so that the method has certain limitation in practical application. Therefore, how to develop a whole set of immersed tube power communication control system which can adapt to complex water areas, reduce the corrosion of key parts and has lower labor cost is an urgent problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that consumeing that traditional immersed tube method control system exists that the human cost is higher, the part is easily corroded etc, provide one kind have can adapt to complicated waters, be difficult for receiving the novel submarine tunnel electric power communication control system of corruption, security height and control method thereof.
In order to achieve the above object, the utility model discloses a technical scheme be:
novel submarine tunnel electric power communication control system, control system includes:
the system comprises a data display and control module, a data processing module, a cable control module, a butt joint and cabin penetrating module, a data acquisition module and data acquisition equipment, wherein the data processing module is in communication connection with the data display and control module;
the butt joint and cabin penetrating module comprises a butt joint device, a watertight cable assembly and a cabin penetrating device sleeved outside the watertight cable assembly, wherein the butt joint device, the watertight cable assembly and the cabin penetrating device are sequentially arranged.
Preferably, the control system further comprises a signal amplification module electrically connected with the cable control module, a pump control module electrically connected with the butt joint and cabin penetrating module, and a system power supply.
Preferably, the signal amplification module includes a repeater electrically connected to the docking device and a mounting base.
Preferably, a processing chip for signal conversion and signal amplification is further provided inside the repeater.
Preferably, the data display and control module is an upper computer device, and the cable control module comprises a winch assembly and a main cable component.
Preferably, the cabin penetrating device comprises a sealing shell sleeved outside the watertight cable assembly, a bearing shell sleeved outside the sealing shell, an inner lining shell sleeved outside the bearing shell and a waterproof outer shell sleeved outside the inner lining shell.
Preferably, a through hole is formed in the end of the lining shell, and a stopper is fixedly mounted on the through hole and used for limiting the displacement of the sealing shell and the bearing shell.
Preferably, the data acquisition device includes a camera assembly, an illumination assembly, a sensor assembly, a gesture assembly, and other extension assemblies.
Preferably, the sensor assembly comprises a pressure sensor, a temperature sensor and a height sensor, the attitude instrument assembly comprises a navigation attitude instrument and a motion attitude instrument, and the other extension assembly comprises a GPS positioning device and a pull-in device.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model provides a novel submarine tunnel electric power communication control system, which has simple and convenient assembly and high safety, can adapt to complex marine environment and is not easily influenced by sludge, electrochemical corrosion and the like; the working requirements of various media such as power supply, signal transmission, branching of liquid and gas pipelines, control, load bearing and the like can be met; the auxiliary work of immersed tube construction outfitting personnel and divers can be reduced, and the labor cost is saved;
2. the utility model provides a novel submarine tunnel electric power communication control system, wherein the butt joint and cabin penetrating module is one of the key components of the utility model, and the arrangement of the component really realizes that the least functional components are directly exposed in the seawater, thereby reducing the corrosion and potential risks of the complex seawater environment to the equipment;
3. the utility model provides a novel submarine tunnel electric power communication control system, all nodes of the control system are provided with multiple safety protection measures, and the safety of the system is greatly improved; after the immersed tube construction is finished, a diver directly cuts out the cable, so that the construction details are optimized, the construction speed is accelerated, and the ending construction workload is simplified.
Drawings
Fig. 1 is an overall effect diagram of a novel submarine tunnel power communication control system according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a cabin penetrating device according to an embodiment of the present invention;
in the above figures: 1. a data display and control module; 2. a system power supply; 3. a data processing module; the cable control module includes: 4. a winch assembly; 5. a main cable assembly; the signal amplification module includes: 6. a repeater; 7. installing a base; 8. processing the chip; the docking and cross-hatch module comprises: 9. a docking device; 10. a watertight cable assembly; 11. a cabin penetrating device; 12. a docking interface; 13-1 and 13-2, power cable, communication cable, liquid gas pipe distribution assembly; 14. a pump control module; 15. a data acquisition module; the data acquisition device includes: 16. a camera assembly; 17. a lighting assembly; 18. a sensor assembly; 19. an attitude instrument assembly; 20. other expansion assemblies; 11. the cabin penetrating device comprises: 11-1, a sealing shell, 11-2 and a bearing shell; 11-3, an inner lining shell; 11-4, a waterproof shell; 11-5 of a stop.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 shows a novel submarine tunnel power communication control system, which comprises: the system comprises a data display and control module 1, a data processing module 3, a cable control module, a butt joint and cabin penetrating module, a data acquisition module 15 and data acquisition equipment. The connection relationship among the modules of the control system is as follows: the data processing module 3 is in communication connection with the data display and control module 1, the data processing module 3 and the butt joint and cabin penetrating module are both electrically connected with the cable control module, the data acquisition module 15 and the data acquisition equipment are both electrically connected with the butt joint and cabin penetrating module, and the data acquisition equipment is in communication connection with the data acquisition module 15;
wherein, above-mentioned butt joint is including setting gradually again with cross cabin module: the cable assembly comprises a butt joint device 9, a watertight cable assembly 10 and a cabin penetrating device 11 sleeved outside the watertight cable assembly.
In the above control system, the data display and control module 1 is a data display and operation instruction center of the control system, and its display content mainly includes: the module is also a function adjusting instruction sending control center, and can select an upper computer device; the data processing module 3 is a program processing center for collecting data, measuring and controlling data and instructions and is responsible for signal conversion and data operation, and the module can specifically select a Siemens S7-400 or a Roxwell 1756-; the cable control module comprises a winch assembly 4 and a main cable component 5, wherein the winch assembly 4 is used for winding and unwinding a cable of the main cable component 5 in the immersed tube construction process and is provided with devices such as a photoelectric slip ring and the like; the data acquisition module 15 is an industrial control cabinet consisting of a data module, ups and the like, is mainly used for image data acquisition and measurement and control data acquisition, and has functions of data signal conversion and the like; the data acquisition equipment comprises a camera component 16, an illumination component 17, a sensor assembly 18, an attitude instrument assembly 19 and other extension assemblies 20, and is fixedly arranged in the immersed tube and used for acquiring multiple items of data of the immersed tube; the sensor assembly 18 comprises a pressure sensor, a temperature sensor and a height sensor, the attitude instrument assembly 19 comprises a navigation attitude instrument and a motion attitude instrument, and the other extension assembly 20 comprises a GPS positioning device and a pull-in device.
In addition, the above "docking and cabin penetrating module" needs to be explained in detail, specifically: this module is one of the key components of the present invention. The butt joint device 9 is a key part for butt joint of the pipe tops and has double-layer sealing and double-layer load-bearing characteristics; the watertight cable component 10 is a special underwater cable, has multi-angle and multi-layer watertight functions, specifically comprises a cable, optical fibers and the like, and is additionally provided with a steel wire armor layer on the component structure; the cabin penetrating device 11 is a key part of a cable inlet pipe in ship pipe connection, has the advantages of corrosion resistance, double-layer watertight performance, double-layer load-bearing safety design and simple external structure, can realize the installation and sinking of a deep sea immersed pipe by the whole structure, and can specifically select stainless steel, titanium alloy or other non-metallic materials such as rubber, polyformaldehyde and other materials. The butt joint device 9 and the watertight cable assembly 10 jointly form the submersible pipe, so that the submersible pipe is installed completely, a diver can cut the cable underwater, and the workload of auxiliary personnel in primary outfitting and secondary outfitting of the control system is greatly reduced.
The butt joint and cabin penetrating module really realizes that the least functional components are directly exposed in the seawater, and reduces the corrosion and potential risks of the complex seawater environment to equipment; from the construction angle of immersed tube primary outfitting and secondary outfitting, the construction method greatly reduces the workload of installation personnel, greatly reduces system risk points, and improves the safety of the system because all nodes have multiple safety protection measures; after the immersed tube construction is finished, a diver directly cuts out the cable, so that the construction details are optimized, the construction speed is accelerated, and the ending construction workload is simplified.
The following further describes each unit of the novel submarine tunnel power communication control system according to an embodiment of the present invention with reference to the accompanying drawings.
The utility model provides a novel submarine tunnel electric power communication control system has still included the signal amplification module of being connected with cable control module electricity, with butt joint and the pump accuse module 14 and the system power 2 of wearing cabin module electricity to be connected.
In the above control system, the signal amplification module further includes: a relay 6 and a mounting base 7 electrically connected to the docking device 9. The repeater 6 is a device for relaying and amplifying signals, the main function is to ensure the long-distance signal transmission function, the mounting base 7 is a support for fixing the repeater 6, the repeater 6 is prevented from being damaged by sea current impact underwater, and a processing chip 8 for signal conversion and signal amplification is arranged in the repeater 6.
It should also be added that fig. 2 shows a cross-section of a cabin penetration device 11 in a control system, which specifically comprises: the cable assembly comprises a sealing shell 11-1 sleeved outside the watertight cable assembly, a bearing shell 11-2 sleeved outside the sealing shell 11-1, an inner lining shell 11-3 sleeved outside the bearing shell 11-2 and a waterproof outer shell 11-4 sleeved outside the inner lining shell 11-3, wherein a through hole is formed in the end portion of the inner lining shell 11-3, and a stopper 11-5 is fixedly installed on the through hole and used for limiting displacement of the sealing shell 11-1 and the bearing shell 11-2.
Furthermore, the cabin penetrating device 11 is a key part of a cable inlet pipe in the ship pipe connection, has the safety design of corrosion resistance, double-layer watertight performance and double-layer bearing performance, has a simple external structure, and can realize the installation and sinking of the deep-sea immersed pipe by the whole structure. The inner lining shell 11-3 of the cabin penetrating device 11 is a bearing and watertight functional support structure, the function of the cabin penetrating device is mainly to play a supporting role, the bearing shell 11-2 is a cable bearing structure and has a double-layer tightening function, the sealing shell 11-1 is a key part of double-layer watertight, and the limiter 11-5 is mainly used for preventing the inner lining shell 11-3, the bearing shell 11-2 and the sealing shell 11-1 from axially moving and has a stopping function; the components of the cabin penetrating device 11 can be made of stainless steel, titanium alloy or other metal materials or rubber materials with corrosion resistance.
Furthermore, after the cabin penetrating device is sleeved on the watertight cable assembly 10, a butt joint interface 12 is further arranged at one end close to the cabin penetrating device 11, the interface is a distribution interface of power, signals, liquid and gas and the like of the main cable inside the immersed tube, the protection level of IP68 is achieved, and the watertight cable assembly can be well adapted to the humid environment inside the immersed tube. One end of the butt joint interface 12 far away from the cabin penetrating device 11 is connected with a power cable, a communication cable and liquid and gas pipe distribution assembly 13-1 and 13-2, the distribution assembly is a lap joint circuit for connecting all devices in the pipe, the free end of the distribution assembly can be matched with the butt joint interface 12, the other end of the distribution assembly is directly connected with all the devices, and the protection grade of IP68 is achieved.
The utility model also discloses a novel submarine tunnel electric power communication control system's application method, this method specifically is:
firstly, installing data acquisition equipment inside the immersed tube through a butt joint and cabin penetration module to realize real-time monitoring of the immersed tube and obtain monitoring data;
secondly, the monitoring data are collected by a data collecting module 15, and after signal conversion processing, the processed monitoring data are transmitted to a data processing module 3 and a data display and control module 1;
and finally, the data display and control module 1 displays the processed monitoring data in real time, and the data processing module 3 calculates the converted monitoring data to guide the butt joint of the immersed tube.
The utility model provides a novel submarine tunnel electric power communication control system, which has simple and convenient assembly and high safety, can adapt to complex marine environment and is not easily influenced by sludge, electrochemical corrosion and the like; the working requirements of various media such as power supply, signal transmission, branching of liquid and gas pipelines, control, load bearing and the like can be met; can reduce immersed tube construction outfitting personnel and diver's auxiliary work, the cost of using manpower sparingly has very wide application prospect in tunnel immersed tube electric power communication control field.
Claims (9)
1. Novel submarine tunnel electric power communication control system, its characterized in that, control system includes:
the system comprises a data display and control module (1), a data processing module (3), a cable control module, a butt joint and cabin penetrating module, a data acquisition module (15) and data acquisition equipment, wherein the data processing module (3) is in communication connection with the data display and control module (1), the data processing module (3) and the butt joint and cabin penetrating module are both electrically connected with the cable control module, the data acquisition module (15) and the data acquisition equipment are both electrically connected with the butt joint and cabin penetrating module, and the data acquisition equipment is in communication connection with the data acquisition module (15);
the butt joint and cabin penetrating module comprises a butt joint device (9), a watertight cable assembly (10) and a cabin penetrating device (11) sleeved outside the watertight cable assembly (10) which are sequentially arranged.
2. The control system of claim 1, further comprising a signal amplification module electrically connected to the cable control module, a pump control module (14) electrically connected to the docking and transoceaning module, and a system power supply (2).
3. Control system according to claim 2, characterized in that the signal amplification module comprises a repeater (6) and a mounting base (7) electrically connected to the docking device (9).
4. Control system according to claim 3, characterized in that a processing chip (8) for signal conversion and signal amplification is also provided inside the repeater (6).
5. The control system according to claim 1, characterized in that the data display and control module (1) is a host computer device, and the cable control module comprises a winch assembly (4) and a main cable assembly (5).
6. The control system according to claim 1, wherein the cabin penetrating device (11) comprises a sealing shell (11-1) sleeved outside the watertight cable assembly (10), a bearing shell (11-2) sleeved outside the sealing shell (11-1), an inner lining shell (11-3) sleeved outside the bearing shell (11-2), and a waterproof outer shell (11-4) sleeved outside the inner lining shell (11-3).
7. The control system of claim 6, characterized in that a through hole is arranged at the end part of the lining shell (11-3), and a stopper (11-5) is fixedly arranged on the through hole and used for limiting the displacement of the sealing shell (11-1) and the bearing shell (11-2).
8. The control system of claim 1, wherein the data acquisition device includes a camera assembly (16), a lighting assembly (17), a sensor assembly (18), a gesture instrument assembly (19), and other extension assemblies (20).
9. The control system according to claim 8, characterized in that said sensor assembly (18) comprises a pressure sensor, a temperature sensor and a height sensor, said attitude indicator assembly (19) comprises a navigation attitude indicator and a motion attitude indicator, and said other extension assembly (20) comprises a GPS positioning device and a pull-in device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021492917.5U CN212276230U (en) | 2020-07-24 | 2020-07-24 | Novel submarine tunnel electric power communication control system |
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| CN202021492917.5U CN212276230U (en) | 2020-07-24 | 2020-07-24 | Novel submarine tunnel electric power communication control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111752173A (en) * | 2020-07-24 | 2020-10-09 | 中交第一航务工程局有限公司 | Novel submarine tunnel power communication control system and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752173A (en) * | 2020-07-24 | 2020-10-09 | 中交第一航务工程局有限公司 | Novel submarine tunnel power communication control system and control method thereof |
| CN111752173B (en) * | 2020-07-24 | 2024-06-25 | 中交第一航务工程局有限公司 | Novel submarine tunnel power communication control system and control method thereof |
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