CN116575388B - Optical fiber defending net device - Google Patents
Optical fiber defending net device Download PDFInfo
- Publication number
- CN116575388B CN116575388B CN202310452911.7A CN202310452911A CN116575388B CN 116575388 B CN116575388 B CN 116575388B CN 202310452911 A CN202310452911 A CN 202310452911A CN 116575388 B CN116575388 B CN 116575388B
- Authority
- CN
- China
- Prior art keywords
- net
- unit
- defending
- units
- defense network
- 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.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 76
- 239000000178 monomer Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009941 weaving Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 136
- 238000010248 power generation Methods 0.000 claims description 77
- 230000007123 defense Effects 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 46
- 239000000835 fiber Substances 0.000 claims description 23
- 239000003381 stabilizer Substances 0.000 description 15
- 239000013535 sea water Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 238000007667 floating Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 on one hand Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Environmental & Geological Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model discloses an optical fiber defending net device, which relates to the field of water area defending, wherein the optical fiber defending net device comprises a control unit, a net body unit and more than two buoyancy units, the net body unit comprises more than two defending net monomers, each defending net monomer is formed by weaving a complete optical fiber cable, the sides of two adjacent defending net monomers are physically connected, the defending net monomers of the net body unit are controllably connected to the control system, and the buoyancy units are arranged at the tops of the defending net monomers of the net body unit to provide buoyancy at the tops of the defending net monomers so as to enable the net body unit to be suspended in water based on gravity.
Description
Technical Field
The utility model relates to the field of water area defense, in particular to an optical fiber defense network device.
Background
The Chinese patent with publication number of CN210956276U discloses a port intelligent detection defending net system, which comprises a control system, a signal detection device and a defending net, wherein the defending net is formed by interweaving photoelectric composite cables, the photoelectric composite cables 2 are woven and networked according to the Chinese character 'tian', joint clamps are arranged at the crossing points, and the size of each weaving unit is 200-250 mm X200-250 mm, preferably 230mm X230mm. The control system is in signal connection with the signal detection device through a photoelectric composite cable, the signal detection device is in signal connection with the signal access end of the defending network, and the signal outlet end of the defending network is connected with the signal detection device through the photoelectric composite cable. The signal detection device is generally embedded in an underwater fixed position, and an L-4000 type photoelectric signal processor can be used. The control system is provided with a plurality of signal processing modules for the defense network, and the signal processing modules process signals fed back by the defense network in the size of 15-20 m X4-6 m. The top of the defending net is fixed with the water surface buoyancy device, the bottom of the defending net is connected with the seabed through a counterweight anchor chain, and a tension rising sensor is arranged on the counterweight anchor chain. The balance weight anchor chain is used for sinking the bottom of the defending net into the seabed, so that a gap is avoided between the defending net and the seabed, the tension sensor feeds back the detected external force lifting action signal to the control system, an unauthorized net body lifting alarm is sent out, and the underwater abnormal condition is reported in real time. The defending network signal processing system in the control system is composed of a plurality of signal processing modules capable of controlling standard areas, each signal processing module monitors signals of the defending network in a specific area, when the network body is damaged, the signals are captured by the corresponding signal processing module, and meanwhile, the signal processing module numbers the network body grids according to the programming unit, so that the breakpoint positions of the network body can be locked rapidly, and signals of the corresponding positions are fed back to the control system.
In the existing intelligent detection defense network system for the port, the defense network is of an integral structure woven by photoelectric composite cables, and the following problems exist due to the oversized defense network: firstly, the length requirement of the defending net on the photoelectric composite cable is high, secondly, a large enough site is needed to complete weaving of the defending net, the weaving difficulty is too large, and once a certain local position of the defending net is broken, the whole defending net is scrapped, so that the use cost of the defending net is high. The top of this defending net is connected in surface of water buoyancy device, and the bottom of this defending net needs anchor on the seabed through the counter weight anchor chain, leads to this harbour intelligence to survey the operation degree of difficulty of defending net system great, and the concrete expression is in, after this defending net is expanded, needs the operation counter weight anchor chain anchor on the seabed with the counter weight anchor chain, before drawing in this defending net in, needs to separate the counter weight anchor chain from the seabed, just can promote and draw in this defending net. In addition, need follow the concrete base on bank and provide the hoisting winch with the power through the cable, this hoisting winch just can realize the promotion to this defending net, leads to this harbour intelligence detection defending net system's power supply degree of difficulty great, and the cable is in ageing easily in the complex environment for a long time, electric leakage problem.
Disclosure of Invention
An object of the present invention is to provide an optical fiber defending net device, wherein the optical fiber defending net device includes more than two defending net units, each defending net unit is formed by weaving a complete optical fiber cable, and the sides of two adjacent defending net units are physically connected, so that the defending net units are spliced into a complete net body unit, thus the optical fiber cable with a shorter length can be used for weaving the defending net units, and the manufacturing cost and difficulty of the optical fiber defending net device are reduced.
An object of the present invention is to provide an optical fiber defending network device, in which the network units are spliced by the defending network units, so that when one defending network unit is damaged, the function of the whole network unit can be restored only by replacing the defending network unit, so as to reduce the use cost of the optical fiber defending network device.
An object of the present invention is to provide an optical fiber defending net device, in which a buoyancy unit of the optical fiber defending net device is disposed on top of the defending net unit to provide buoyancy on top of the defending net unit, so that the net body unit is suspended in water based on gravity and reduces loads applied to side positions of the defending net unit, thereby improving reliability of the optical fiber defending net device.
An object of the present invention is to provide an optical fiber defending net device, wherein the optical fiber defending net device provides a power generation unit, the power generation unit is provided to a pontoon of the buoyancy unit to be used as a counterweight of the pontoon, meanwhile, the power generation unit can generate electric energy, and the electric energy generated by the power generation unit can be directly provided to a lifting driving mechanism of a lifting unit, so as to reduce difficulty in supplying power to the lifting driving mechanism and ensure reliability of supplying power to the lifting driving mechanism.
To achieve at least one of the above objects, the present invention provides an optical fiber defending network device, comprising:
a control system;
the system comprises a net body unit, wherein the net body unit comprises more than two defending net monomers, each defending net monomer is formed by weaving a complete optical fiber cable, the sides of two adjacent defending net monomers are physically connected, and the defending net monomers of the net body unit are controllably connected to the control system;
and more than two buoyancy units, wherein the buoyancy units are arranged on the top of the defending net unit of the net body unit so as to provide buoyancy on the top of the defending net unit for the net body unit to be suspended in water based on gravity.
According to one embodiment of the invention, these defending net units of the net units are connected in series to the control system.
According to one embodiment of the invention, these defending net units of the net units are connected in parallel to the control system.
According to one embodiment of the invention, the defending net monomers of the net units form at least two defending net groups, the defending net monomers forming the same defending net group being connected in series, the defending net groups being connected in parallel to the control system.
According to one embodiment of the invention, the defending net monomers of the net units form at least two defending net groups, the defending net monomers forming the same defending net group being connected in parallel, the defending net groups being connected in series to the control system.
According to one embodiment of the invention, the net body unit comprises a connecting mechanism for physically connecting the sides of two adjacent defending net units, wherein the connecting mechanism comprises a first clamping plate and a second clamping plate, a first clamping space is formed between one end of the first clamping plate and one end of the second clamping plate, a second clamping space is formed between the other end of the first clamping plate and the other end of the second clamping plate, wherein the first clamping plate is positioned on one side of the net body unit, the second clamping plate is positioned on the other side of the net body unit, the first clamping plate and the second clamping plate are installed in a superposed manner, a warp thread segment, a weft thread segment and a lock catch for locking the warp thread segment and the weft thread segment of one of the two adjacent defending net units are held in the first clamping space, and a warp thread segment, a weft thread segment and a lock catch for locking the warp thread segment and the weft thread segment of the other defending net unit are held in the second lock catch space, so as to physically connect the sides of the two adjacent defending net units by the connecting mechanism.
According to one embodiment of the invention, the fiber optic defense network arrangement further comprises two or more lifting units comprising a lifting drive mechanism fixedly mounted to the buoyancy unit, a lifting drum fixedly mounted to a rotor of the lifting drive mechanism, and a lifting cable connected at one end to the lifting drum and at the other end to the middle and/or bottom of the defense network element.
According to one embodiment of the invention, the buoyancy unit comprises a mounting frame having two mounting legs and being of an inverted "U" shape as a whole, a connecting rod, the opposite ends of which extend to and are connected to the middle parts of the two mounting legs of the mounting frame, respectively, two buoys being fixedly mounted to the bottoms of the two mounting legs of the mounting frame, respectively, wherein two different height positions of the top of the defending net element are fixedly mounted to the middle part of the mounting frame and the middle part of the connecting rod, respectively, to set the buoyancy unit on the top of the defending net element, and the two buoys of the buoyancy unit are located on opposite sides of the defending net element, respectively, to allow the two buoys to provide an even buoyancy on opposite sides of the defending net element, respectively, wherein the lifting drive mechanism is fixedly mounted to the connecting rod of the buoyancy unit such that the lifting unit is located on one side of the net element.
According to one embodiment of the invention, the fiber optic defense network device further comprises an alarm unit fixedly mounted to a central portion of the mounting frame.
According to one embodiment of the invention, the fiber optic defense network arrangement further comprises a junction box fixedly mounted to the mounting frame, wherein the lift drive mechanism and the alarm unit are electrically connected to the junction box, respectively.
According to one embodiment of the invention, the fiber optic defense network arrangement further comprises more than two of the power generating units, each of the pontoons of the buoyancy unit being provided with one of the power generating units, respectively, such that the power generating units act as weights for the pontoons, wherein the power generating units are electrically connected to the junction box for providing the lifting drive mechanism and the alarm unit with electrical energy via the junction box.
According to one embodiment of the invention, the power generation unit comprises a power generation mechanism, a driven mechanism and a transmission mechanism, wherein the power generation mechanism is arranged inside the pontoon, the driven mechanism is arranged outside the pontoon, and the transmission mechanism is connected with the driven mechanism and the power generation mechanism, so that the power generated by the driven mechanism is transmitted to the power generation mechanism to enable the power generation mechanism to generate electric energy.
Compared with the prior art, the optical fiber defending net device has at least one of the following effective effects:
the method comprises the steps that 1, the network body unit is formed by splicing more than two defending net monomers, on one hand, optical fiber cables with shorter lengths can be used for weaving the defending net monomers, and the woven defending net monomers are spliced to form the network body unit, so that the manufacturing cost and difficulty of the optical fiber defending net device are reduced, and on the other hand, after one defending net monomer used for splicing the network body unit is damaged, the function of the whole network body unit can be recovered only by replacing the damaged defending net monomer, so that the use cost of the optical fiber defending net device is reduced;
2, the top of each defending net unit used for splicing the net body units is respectively provided with one buoyancy unit, so that the load born by the connecting position of the side edges of the defending net units can be reduced, and the reliability of the optical fiber defending net device is improved;
3, the buoys of two adjacent buoyancy units are connected with each other through a connecting cable to limit the farthest distance between the two adjacent buoyancy units, so that the load applied to the connecting position of the side edges of the defending net monomers can be reduced to improve the reliability of the optical fiber defending net device;
And 4. The pontoon of the buoyancy unit is provided with the power generation unit so as to be used as a counterweight of the pontoon, and meanwhile, the electric energy generated by the power generation unit can be directly supplied to the lifting driving mechanism of the lifting unit arranged on the buoyancy unit, so that the difficulty of supplying power to the lifting driving mechanism is reduced, and the reliability of supplying power to the lifting driving mechanism is ensured.
Other advantageous effects of the present invention will be further explained in the following description.
Drawings
Fig. 1 is a schematic front view of an optical fiber defending network device according to a preferred embodiment of the present invention.
Fig. 2 is a schematic perspective view of a partial position of the optical fiber defending net device according to the preferred embodiment of the present invention, which describes the connection relationship of warp segments, weft segments and catches of defending net monomers of net units of the optical fiber defending net device.
Fig. 3 is a schematic perspective view of another partial position of the optical fiber defending net device according to the above preferred embodiment of the present invention, which describes the connection relationship between two adjacent defending net units of the net unit.
Fig. 4 is an exploded view of the connection mechanism of the network unit of the optical fiber defense network device according to the above preferred embodiment of the present invention.
Fig. 5 is a perspective view showing a combination of a buoyancy unit and a power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 6 is a perspective view showing another view of the combination of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 7 is a perspective view schematically showing a combination of a buoy of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 8 is a perspective view showing another view of the combination of the pontoon of the buoyancy unit and the power generation unit of the optical fiber net device according to the above preferred embodiment of the invention.
Fig. 9 is a partially cut-away perspective view of the combination of the buoys of the buoyancy units and the power generation units of the fiber optic defense network device according to the above preferred embodiment of the invention.
Fig. 10 is a perspective view of the power generation unit of the optical fiber protection network device according to the above preferred embodiment of the present invention.
Fig. 11 is a perspective view of another view of the power generation unit of the optical fiber defense network device according to the above preferred embodiment of the present invention.
Fig. 12 is a perspective view schematically showing a modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber defending net device according to the above preferred embodiment of the present invention.
Fig. 13 is a perspective view showing another view of the above modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber defending net device according to the above preferred embodiment of the present invention.
Fig. 14 is a partially cut-away perspective view of a modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 15 is a partially cut-away perspective view of another modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 16 is a perspective view schematically showing another modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber defending net device according to the above preferred embodiment of the present invention.
Fig. 17 is a perspective view showing another view of the above modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber defending net device according to the above preferred embodiment of the present invention.
Fig. 18 is a partially cut-away perspective view of a modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
Fig. 19 is a partially cut-away perspective view of another modified example of the combination of the buoyancy unit and the power generation unit of the optical fiber protection net device according to the above preferred embodiment of the present invention.
In the figure:
10. a control system;
20. a mesh unit; 21. a defending net monomer; 211. a warp segment; 212. weft segments; 213. locking; 22. a connecting mechanism; 221. a first clamping plate; 222. a second clamping plate; 223. a first clamping space; 224. a second clamping space; 23. a floating rod; 24. balancing weight;
30. a buoyancy unit; 31. a mounting frame; 311. a mounting leg; 32. a connecting rod; 33. a pontoon; 331. a pontoon hole;
40. a lifting unit; 41. a lifting drive mechanism; 42. lifting the reel; 43. a hoisting cable;
50. an alarm unit;
60. a junction box;
70. a power generation unit; 71. a power generation mechanism; 72. a driven mechanism; 721. a limit part; 7211. a limit space; 7212. a top opening; 7213. a bottom opening; 722. a driven element; 7221. a groove; 7222. a mounting rod; 7223. an impeller set; 723. a roller; 724. a bracket; 725. a top net cover; 726. a bottom net cover; 73. a transmission mechanism; 731. a support column; 732. swing arms; 733. a transmission rod; 734. a connecting rod; 735. a steering drive assembly; 7351. an input shaft; 74. a rechargeable battery; 75. a watertight mechanism; 751. a cylinder; 7511. a cylinder space; 752. a watertight top cover; 7521. a top cover center perforation; 753. a watertight bottom cover; 7531. a bottom cover center perforation; 7532. an extension arm; 76. a stabilizing shaft portion; 761. and (5) perforating the stable shaft.
Description of the embodiments
Before any embodiments of the invention are explained in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The invention is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Furthermore, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.
Also, in the present disclosure, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms should not be construed as limiting the present disclosure; in a second aspect, the terms "a" and "an" should be understood as "at least one" or "one or more", i.e. in one embodiment the number of one element may be one, while in another embodiment the number of the element may be plural, the term "a" should not be construed as limiting the number.
A fiber optic protection network device according to a preferred embodiment of the present invention, including a control system 10, a network unit 20, and two or more buoyancy units 30, will be disclosed and described in the following description with reference to fig. 1-11 of the drawings accompanying the description of the present invention.
Specifically, the mesh unit 20 includes more than two defending mesh units 21, each defending mesh unit 21 is formed by weaving a finished optical fiber cable, the sides of two adjacent defending mesh units 21 are physically connected, so that the defending mesh units 21 are spliced into a complete mesh unit 20, and the defending mesh units 21 are controllably connected to the control system 10. The mode of splicing the two or more defending net units 21 to form the net body unit 20 is adopted, on one hand, the optical fiber cable with shorter length can be used for weaving the defending net units 21 so as to reduce the manufacturing cost and difficulty of the optical fiber defending net device, and on the other hand, after one defending net unit 21 used for splicing the net body unit 20 is damaged, the function of the whole net body unit 20 can be recovered only by replacing the defending net unit 21 so as to reduce the use cost of the optical fiber defending net device.
It should be noted that the manner in which these defending net units 21 of the net unit 20 are connected to the control system 10 is not limited in the optical fiber defending net apparatus of the present invention, and is selected as needed. For example, in some embodiments of the fiber optic protection network device of the present invention, the protection network units 21 of the network unit 20 are connected to the control system 10 in series to facilitate simplifying the connection structure of the control system 10 and the network unit 20. In still other embodiments of the fiber optic defense network apparatus of the present invention, the defense network monomers 21 of the network element 20 are connected in parallel to the control system 10 such that when one of the defense network monomers 21 is damaged, the other defense network monomers 21 can still function properly. In further embodiments of the optical fiber defense network arrangement of the present invention, the defense network monomers 21 of the network element 20 form at least two defense network groupings, the defense network monomers 21 forming the same defense network grouping are arranged in series and the defense network groupings are connected in parallel to the control system 10, or the defense network monomers 21 forming the same defense network grouping are arranged in parallel and the defense network groupings are connected in series to the control system 10.
The buoyancy unit 30 is disposed on top of the defending net unit 21 of the net unit 20 to provide buoyancy at the top of the defending net unit 21 for suspending the net unit 20 in water based on gravity. That is, in the optical fiber defending net device of the present invention, the optical fiber defending net device is provided with one buoyancy unit 30 at the top of each defending net unit 21 for splicing the net units 20, respectively, so that the load applied to the connection positions of the sides of the defending net units 21 can be reduced to ensure the reliability of the connection positions of the adjacent two defending net units 21, thereby improving the reliability of the optical fiber defending net device.
Referring to fig. 2, the defending net unit 21 includes a plurality of warp segments 211 and a plurality of weft segments 212, the warp segments 211 are parallel to each other and are connected end to end, the weft segments 212 are parallel to each other and are connected end to end, and the warp segments 211 and the weft segments 212 are woven by a complete optical fiber cable. The defending net unit 21 further comprises a plurality of catches 213, wherein the catches 213 lock the warp section 211 and the weft section 212 at the crossing positions of the warp section 211 and the weft section 212, so that the catches 213 prevent the warp section 211 and the weft section 212 from sliding relatively, thereby maintaining the stability of the defending net unit 21.
Referring to fig. 1, the mesh unit 20 further includes a connection mechanism 22, where the connection mechanism 22 is configured to physically connect two adjacent defending mesh units 21, so that the defending mesh units 21 are spliced into a complete mesh unit 20.
Turning now to fig. 3 and 4, in combination with fig. 2, the connection mechanism 22 comprises a first clamping plate 221 and a second clamping plate 222, a first clamping space 223 is formed between one end of the first clamping plate 221 and one end of the second clamping plate 222, a second clamping space 224 is formed between the other end of the first clamping plate 221 and the other end of the second clamping plate 222, wherein the first clamping plate 221 is located at one side of the mesh unit 20, the second clamping plate 222 is located at the other side of the mesh unit 20, the first clamping plate 221 and the second clamping plate 222 are installed in a stacked manner, the warp section 211, the weft section 212 and the lock catch 213 for locking the warp section 211 and the weft section 212 of one of the two adjacent mesh units 21 are held in the first clamping space 223, the weft section 211, the lock catch 212 and the lock catch for locking the weft section 212 of the other mesh unit 21 are held in the warp section 211 and the second clamping space 213 of the two adjacent mesh units 21 are connected by the two adjacent mesh units 22.
It should be noted that the manner of fixedly mounting the first clamping plate 221 and the second clamping plate 222 after stacking the first clamping plate 221 and the second clamping plate 222 is not limited in the optical fiber protection net device of the present invention. For example, in this specific example of the optical fiber protection net device of the present invention, referring to fig. 3 and 4, the first clamping plate 221 and the second clamping plate 222 are each rectangular parallelepiped, and the perforations are provided at four corners of the first clamping plate 221 and at four corners of the second clamping plate 222, respectively, and after stacking the first clamping plate 221 and the second clamping plate 222, the perforations of the first clamping plate 221 and the perforations of the second clamping plate 222 are in one-to-one correspondence, one end portion of a screw is screwed with a nut after passing through the perforations of the first clamping plate 221 and the perforations of the second clamping plate 222 in order, so that the first clamping plate 221 and the second clamping plate 222 are fixedly installed in a manner that the screw and the nut are matched, whereby the connection mechanism 22 reliably connects the side edges of the two adjacent protection net units 21.
It will be appreciated that, after one of the two adjacent defending net units 21 is damaged, firstly, the first clamping plate 221 and the second clamping plate 222 are separated to separate the sides of the two adjacent defending net units 21, secondly, the damaged defending net unit 21 is replaced, and secondly, the sides of the undamaged defending net unit 21 and the replaced sides of the defending net unit 21 are connected through the first clamping plate 221 and the second clamping plate 222 to restore the functions of the whole net unit 20. Turning now to fig. 1, the fiber optic protection net device further comprises two or more lifting units 40, the lifting units 40 comprising a lifting drive mechanism 41, a lifting drum 42 and a lifting cable 43, the lifting drive mechanism 41 being fixedly mounted to the buoyancy unit 30, the lifting drum 42 being fixedly mounted to the rotor of the lifting drive mechanism 41, one end of the lifting cable 43 being connected to the lifting drum 42 and the other end being connected to the middle and/or bottom of the protection net unit 21. When the lift driving mechanism 41 outputs power in a rotor rotation manner to drive the lift drum 42 to rotate in one direction, the lift cable 43 is wound around the lift drum 42 to move the bottom of the net unit 20 in a direction away from the sea floor. When the lift driving mechanism 41 outputs power in a rotor rotation manner to drive the lift drum 42 to rotate in the opposite direction, the lift cable 43 is released by the lift drum 42 to enable the bottom of the net body unit 20 to move in a direction approaching the sea floor.
It should be noted that the manner in which the hoisting ropes 43 are connected to the defending net units 21 is not limited in the optical fiber defending net device of the present invention. For example, in this specific example of the optical fiber defending net apparatus of the present invention, referring to fig. 1, the net unit 20 further includes a floating bar 23, the floating bar 23 is provided to the defending net unit 21 to provide buoyancy to reduce downward pulling force generated by the dead weight of the net unit 20 to the buoyancy unit 30, and the lifting cable 43 is connected to the floating bar 23, so that the lifting cable 43 is connected to the defending net unit 21 through the floating bar 23, in such a way that the floating bar 23 can prevent the lifting cable 43 from damaging the defending net unit 21 when the lifting unit 40 lifts the net unit 20.
It should be noted that, in some specific examples of the optical fiber defending net device of the present invention, the net body unit 20 is formed by splicing a plurality of the defending net units 21, and accordingly, the number of the buoyancy units 30 and the number of the lifting units 40 of the optical fiber defending net are each a plurality, and these buoyancy units 30 and lifting units 40 are each distributed in sequence along the width direction of the net body unit 20. Because of the large dead weight of the net unit 20, when the bottom of the net unit 20 is lifted away from the sea floor by lifting the net unit 20, the timing at which the lifting drive mechanisms 41 start to operate is not synchronized in order to reduce the load of the lifting drive mechanisms 41 of the lifting units 40. Specifically, in the adjacent two lifting units 40, after the lifting unit 40 near the left side starts to operate such that the lifting driving mechanism 41 of this lifting unit 40 lifts the bottom of the corresponding position of the net body unit 20 by a preset distance through the lifting drum 42 and the lifting cable 43, the other lifting unit 40 starts to operate such that the lifting driving mechanism 41 of this lifting unit 40 lifts the bottom of the corresponding position of the net body unit 20 by the lifting drum 42 and the lifting cable 43.
Further, the net unit 20 includes a weight 24, and the weight 24 is disposed at the bottom of the defending net unit 21 to provide a weight, so that when the lifting cable 43 is released by the lifting drum 42, the weight 24 can pull the net unit 20 downward to move the bottom of the net unit 20 toward a direction approaching the sea floor.
Turning now to fig. 5 and 6, and referring to fig. 1, the buoyancy unit 30 includes a mounting frame 31, a connecting rod 32, and two buoys 33, the mounting frame 31 has two mounting legs 311 and is inverted U-shaped as a whole, opposite ends of the connecting rod 32 extend to and are connected to middle portions of the two mounting legs 311 of the mounting frame 31, the two buoys 33 are fixedly mounted to bottoms of the two mounting legs 311 of the mounting frame 31, respectively, wherein different height positions of the top of the defending net unit 21 are fixedly mounted to the middle portions of the mounting frame 31 and the middle portions of the connecting rod 32, respectively, to set the buoyancy unit 30 to the top of the defending net unit 21, and the two buoys 33 of the buoyancy unit 30 are located at opposite sides of the defending net unit 21, respectively, to allow the two buoys 33 to provide balanced buoyancy at opposite sides of the defending net unit 21. The lift driving mechanism 41 is fixedly installed to the connection rod 32 of the buoyancy unit 30 such that the lift unit 40 is located at one side of the net body unit 20.
With continued reference to fig. 5 and 6, and in combination with fig. 1, the fiber optic defense network apparatus further includes an alarm unit 50, the alarm unit 50 being fixedly installed at a central portion of the mounting frame 31 to provide an alarm function. For example, in some embodiments, the alarm unit 50 can provide an alarm function to alert an operator when the status of the mesh unit 20 is changed. In other embodiments, when the defending net unit 21 of the net unit 20 is damaged, the alarm unit 50 corresponding to the damaged defending net unit 21 can provide an alarm function to alert an operator. The alarm unit 50 may provide an alarm in the form of sound, light or a combination of sound and light.
With continued reference to fig. 5 and 6, and in combination with fig. 1, the optical fiber defending net device further includes a junction box 60, the junction box 60 being fixedly installed to the mounting frame 31, wherein the lift driving mechanism 41 of the lift unit 40 and the alarm unit 50 are electrically connected to the junction box 60, respectively, to control a state of supplying power to the lift driving mechanism 41 and the alarm unit 50 by the junction box 60.
That is, in the optical fiber defending net device of the present invention, the buoyancy unit 30 can provide buoyancy to suspend the net body unit 20 in water, but also form a loading platform for disposing the lifting unit 40, the alarm unit 50 and the junction box 60.
Turning now to fig. 7 to 11, and referring to fig. 1, 5 and 6, the optical fiber defending net apparatus further includes two or more power generating units 70, each of the pontoons 33 of the buoyancy unit 30 is provided with one of the power generating units 70, respectively, such that the power generating units 70 serve as weights for the pontoons 30, wherein the power generating units 70 are electrically connected to the junction box 60, and the power generated by the power generating units 70 can be supplied to the lift driving mechanism 41 and the alarm unit 50 through the junction box 60. That is, in the optical fiber defending net device of the present invention, the power generating unit 70 has not only a power generating function but also a counterweight of the pontoon 33. In the optical fiber protection net device according to the present invention, the electric power generated by the power generation unit 70 can be directly supplied to the lift driving mechanism 41 of the lift unit 40 provided to the buoyancy unit 30, so as to reduce the difficulty of supplying power to the lift driving mechanism 41 and ensure the reliability of supplying power to the lift driving mechanism 41.
With continued reference to fig. 7 to 11, the power generation unit 70 includes a power generation mechanism 71, a driven mechanism 72, and a transmission mechanism 73, wherein the power generation mechanism 71 is disposed inside the pontoon 33 to protect the power generation mechanism 71 by the pontoon 33, for example, the pontoon 33 is used to isolate the power generation mechanism 71 from water to avoid a short circuit of the power generation mechanism 71, wherein the driven mechanism 72 is disposed outside the pontoon 33, the driven mechanism 72 is capable of being driven by fluctuating sea water to generate power, and wherein the transmission mechanism 73 is disposed and connected to the power generation mechanism 71 and the driven mechanism 72 to transmit the power generated by the driven mechanism 72 to the power generation mechanism 71 by the transmission mechanism 73 for driving the power generation mechanism 71 to generate power.
In some embodiments of the fiber optic protection network of the present invention, the power generation mechanism 71 is directly connected to the junction box 60 such that after the power generation mechanism 71 generates power, the power can be supplied to the lift driving mechanism 41 and the alarm unit 50 via the junction box 60.
In this specific example of the optical fiber defense network of the present invention, referring to fig. 11, the power generation unit 70 further includes a rechargeable battery 74, the rechargeable battery 74 is disposed inside the pontoon 33 to protect the rechargeable battery 74 by the pontoon 33, the power generation mechanism 71 and the junction box 60 are electrically connected to the rechargeable battery 74, respectively, such that the electric power generated by the power generation mechanism 71 is supplemented to the rechargeable battery 74, and the electric power stored by the rechargeable battery 74 can be supplied to the lift driving mechanism 41 and the alarm unit 50 through the junction box 60.
Referring to fig. 5 to 11, the driven mechanism 72 includes a limiting portion 721 and a driven element 722 provided to the limiting portion 721 so as to be movable up and down, the driven element 722 being a floating block capable of floating up and down as sea water fluctuates. The stopper 721 serves to restrict the moving direction of the driven element 722 to the height direction when the driven element 722 floats up and down with the sea water wave, so as to improve the power generation efficiency of the power generation mechanism 71.
Preferably, the limiting portion 721 is cylindrical, and has a limiting space 7211, and a top opening 7212 and a bottom opening 7213 respectively connected to the limiting space 7211, the driven element 722 is disposed in the limiting space 7211 of the limiting portion 721, when the driven mechanism 72 is located in seawater, fluctuating seawater can enter the limiting space 7211 through the bottom opening 7213 of the limiting portion 721 and be discharged from the limiting space 7211 through the top opening 7212, and the driven element 722 can enter the limiting space 7211 through the top opening 7212 of the limiting portion 721 and be discharged from the limiting space 7211 through the bottom opening 7213, so that the driven mechanism 72 can be driven by fluctuating seawater to generate power.
More preferably, the driven element 722 has a cylindrical shape, wherein the outer diameter of the driven element 722 is slightly smaller than the inner diameter of the limiting part 721, so that the driven mechanism 72 can prevent the driven element 722 from shaking in the limiting space 7211 of the limiting part 721 while ensuring that the driven element 722 is driven by the fluctuating seawater to move up and down in the limiting space 7211 of the limiting part 721.
Referring to fig. 9 to 11, the driven mechanism 72 includes at least one row of rollers 723, the row of rollers 723 being rotatably provided in the limit space 7211 of the limit portion 721 in the height direction of the limit portion 721, the peripheral walls of the driven element 722 being abutted against the rollers 723 so as to support the driven element 722 by the rollers 723 with a gap between the peripheral walls of the driven element 722 and the inner walls of the limit portion 721, the rollers 723 allowing the driven element 722 to move smoothly up and down in a rolling manner when the driven element 722 is driven by fluctuating seawater. Preferably, in this particular example of the fiber optic protection network device of the present invention, the driven mechanism 72 includes two rows of rollers 723, one row of rollers 723 being provided on each of opposite sides of the driven element 722.
Further, with continued reference to fig. 9 to 11, the opposite sides of the driven member 722 are respectively provided with grooves 7211 extending in the height direction, which are formed by the recessed manner of the peripheral wall of the driven member 7221, wherein the opposite sides of the rollers 723 of the grooves 7211 of the driven member 722 are respectively rollably abutted against the portions of the peripheral wall of the driven member 722 for defining the grooves 7211, so that the rollers 723 can excessively prevent the driven member 722 from rotating in the limiting space 7211 of the limiting portion 721. That is, the rollers 723 of the driven mechanism 72 can prevent the driven element 722 from moving laterally within the limiting space 7211 of the limiting portion 721, and prevent the driven element 722 from rotating within the limiting space 7211 of the limiting portion 721, while the rollers 723 allow the driven element 722 to move smoothly up and down in a rolling manner.
It should be noted that the manner in which the roller 723 of the driven mechanism 72 is rotatably disposed in the limiting space 7211 of the limiting portion 721 is not limited in the optical fiber protection network device of the present invention. For example, in this specific example of the optical fiber defending net device of the present invention, referring to fig. 9, the driven mechanism 72 further includes brackets 724 to which the rollers 723 are rotatably mounted, respectively, the brackets 724 are mounted to the stopper 721, and the brackets 724 are located in the stopper space 7211 of the stopper 721, such that a row of the rollers 723 is rotatably provided in the stopper space 7211 of the stopper 721.
Referring to fig. 7 to 9, the driven mechanism 72 further includes a top net cover 725 and a bottom net cover 726, the top net cover 725 is disposed at the top opening 7212 of the stopper 721, the bottom net cover 726 is disposed at the bottom opening 7213 of the stopper 721, wherein the top net cover 725 and the bottom net cover 726 cooperate with each other to prevent foreign matters from entering the stopper space 7211 of the stopper 721, thereby ensuring the reliability of the power generation unit 70.
It should be noted that, in the optical fiber defending net device of the present invention, the manner in which the top net cover 725 is disposed in the top opening 7212 of the limiting portion 721 is not limited, as long as the top net cover 725 can be reliably fixed to the top opening 7212 of the limiting portion 721, for example, a screw and a nut can be mutually engaged to reliably dispose the top net cover 725 in the top opening 7212 of the limiting portion 721, so as to prevent the top net cover 725 from falling off from the top opening 7212 of the limiting portion 721. Accordingly, the manner in which the bottom net cover 726 is disposed in the bottom opening 7213 of the stopper portion 726 is not limited in the optical fiber protection net of the present invention, as long as both can be reliably fixed, for example, a screw and a nut can be mutually engaged to reliably dispose the bottom net cover 726 in the bottom opening 7213 of the stopper portion 721 so as to prevent the bottom net cover 726 from falling out of the bottom opening 7213 of the stopper portion 721.
Turning now to fig. 9-11, the transmission mechanism 73 includes a support column 731, a swing arm 732, a transmission rod 733, a connection rod 734, and a steering transmission assembly 735, wherein the support column 731 extends upward from the bottom of the pontoon 33, a middle portion of the swing arm 732 is rotatably mounted to the support column 731 to support the swing arm 732 in a middle portion of an inner space of the pontoon 33 by the support column 731, the transmission rod 733 extends upward from a top of the driven element 722, the transmission rod 733 is adjacent to the support column 731, opposite ends of the connection rod 734 are rotatably mounted to one end portions of the transmission rod 733 and the swing arm 732, respectively, the other end portion of the swing arm 732 is meshingly connected to an input shaft 7351 of the steering transmission assembly 735, and a rotor of the power generation mechanism 71 is drivably connected to the steering transmission assembly 735. That is, the bottom of the supporting column 731 is fixedly disposed at the bottom of the pontoon 33, and the bottom of the driving lever 733 is fixedly disposed at the top of the driven element 722. Preferably, the steering gear assembly 735 may be disposed to the pontoon 33.
When the fluctuating sea water drives the driven element 722 to move up and down in the limiting space 7211 of the limiting part 721, the driven element 722 drives the swing arm 732 to swing through the transmission rod 733 and the connecting rod 734, the swing shaft of the swing arm 732 is the mounting shaft of the swing arm 732 and the supporting column 731, and the swing arm 732 drives the input shaft 7351 of the steering transmission assembly 735 to rotate in the swinging process, so that the steering transmission assembly 735 transmits power to the rotor of the power generation mechanism 71 to drive the power generation mechanism 71 to generate electric energy. Preferably, the end of the swing arm 732 for engaging the input shaft 7351 of the steering gear assembly 735 is fan-shaped, so that the swing arm 732 can reliably engage and drive the input shaft 7351 of the steering gear assembly 735 to rotate during the swing.
In the optical fiber protection net device of the present invention, first, by means of the opposite ends of the connection lever 734 being rotatably mounted to the top of the transmission lever 733 and one end of the swing arm 732, respectively, the transmission mechanism 73 can ensure that the extension direction of the transmission lever 733 always coincides with the movement direction of the driven element 722 to prevent the driven element 722 from receiving a force in the lateral direction, thereby improving the reliability of the power generation unit 70 of the optical fiber protection net device. Next, by providing the swing arm 732 and the steering transmission assembly 735, the transmission mechanism 73 may convert the reciprocating motion of the driven element 722 into the rotational motion of the rotor of the power generation mechanism 71, so as to drive the power generation mechanism 71 to generate electric power. Again, by providing the steering gear assembly 735, the power generation unit 70 may optimize the layout of the power generation mechanism 71, the driven mechanism 72 and the gear 73, for example, in this particular example of the fiber optic protection network device of the present invention, referring to fig. 7 to 9, the driven mechanism 72 may be located on one side of the power generation mechanism 71 as viewed in the height direction, such that an additional weight can be configured for the pontoon 33 directly below the power generation mechanism 71.
It should be noted that the specific structure of the steering transmission assembly 735 is not limited in the optical fiber protection network device of the present invention, as long as the power generated by the driven mechanism 72 can be transmitted to the power generation mechanism 71 to drive the power generation mechanism 71 to generate electric energy. For example, in this particular example of the fiber optic defense network arrangement of the present invention, referring to fig. 7-9, the steering drive assembly 735 may include more than two right angle drive assemblies.
With continued reference to fig. 9, the power generation unit 70 further includes a watertight mechanism 75, the watertight mechanism 75 including a cylinder 751, a watertight top cover 752, and a watertight bottom cover 753, wherein the cylinder 751 has a cylinder space 751, the watertight top cover 752 has a top cover center perforation 7511, the watertight top cover 752 is sealingly disposed on top of the cylinder 751, and the top cover center perforation 7521 of the watertight top cover 752 communicates with the cylinder space 7511 of the cylinder 751, the watertight bottom cover 753 has a bottom cover center perforation 7511, the watertight bottom cover 753 is sealingly disposed at the bottom of the cylinder 751, and the bottom cover center perforation 7511 of the watertight bottom cover 753 communicates with the cylinder space 7511 of the cylinder 751. The pontoon 33 has a pontoon hole 331, wherein the watertight top cover 752 is sealingly attached to an outer wall of a bottom of the pontoon 33, and the top cover center perforation 7521 of the watertight top cover 752 and the pontoon hole 331 of the pontoon 33 correspond to and communicate with each other, wherein the watertight bottom cover 753 has a plurality of extension arms 7532, which extend to and are connected to the spacing portion 721, respectively, in a spaced apart manner, wherein the transmission rod 733 passes through the bottom cover center perforation 7531 of the watertight bottom cover 753, the barrel space 751 of the barrel 751, the top cover center perforation 7511 of the watertight top cover 752, and the pontoon hole 331 of the pontoon 33 in this order from the bottom to the top, such that the watertight mechanism 75 suspends the driven mechanism 72 below the pontoon 33, and the watertight mechanism 75 provides a watertight effect to prevent the entry of seawater through the bottom cover 753 center perforation 7531, the barrel space 751 of the barrel 751, the top cover space 751, the watertight top cover center perforation 751 of the pontoon, and the pontoon inside the pontoon center perforation 33 of the pontoon 33.
Preferably, the extension arm 7532 of the watertight bottom cover 753 extends to and is connected to the middle of the stopper 721 to improve the stability of the power generating unit 70. It will be appreciated that the top cover net 725 surrounds the middle of the cylinder 751 of the watertight mechanism 75.
Further, with continued reference to fig. 9, the power generation unit 70 includes two stabilizer portions 76, each of the stabilizer portions 76 having a stabilizer shaft penetrating hole 761, respectively, each of the stabilizer portions 76 being fitted over a different height position of a middle portion of the transmission rod 733, respectively, to allow the different height position of the middle portion of the transmission rod 33 to be movable at the stabilizer shaft penetrating hole 761 of each of the stabilizer portions 76, respectively, wherein one of the two stabilizer portions 76 is provided to the watertight bottom cover 753 of the watertight mechanism 75, and the one stabilizer portion 76 is provided to the watertight top cover 752 of the watertight mechanism 75, and the other one of the two stabilizer portions 76 is provided to the watertight top cover 752 of the watertight mechanism 75, and the one stabilizer portion 76 is provided to the inside of the transmission rod 733, respectively, such that the two stabilizer portions 76 cooperate to prevent the transmission rod 733 from tilting sideways to limit a moving direction of the transmission rod 733 in a height direction.
Preferably, each of the stabilizer portions 76 is provided with at least one row of balls arranged in the height direction, and the balls protrude from an inner wall of the stabilizer portion 76 for forming the stabilizer through-hole 761 to rollably abut against the transmission lever 733, so that when the transmission lever 733 is driven by the driven element 722, friction force formed at the transmission lever 733 and the stabilizer portion 76 is greatly reduced to facilitate smooth movement of the transmission lever 733 in the height direction.
Fig. 12 to 15 show a modified example of the power generation unit 70, unlike the power generation unit 70 shown in fig. 7 to 11, in this specific example of the power generation unit 70 shown in fig. 12 to 15, the driven element 722 of the driven mechanism 72 includes a mounting lever 7222 and an impeller group 7223 provided to the mounting lever 7222, and the top of the mounting lever 7222 is mounted to the transmission mechanism 73 to suspend the driven element 722 from the limiting space 7211 of the limiting portion 721 by the transmission mechanism 73. When the driven element 722 rotates in the limit space 7211 of the limit part 721 along with the fluctuation of the seawater, the transmission mechanism 73 is used for transmitting the power provided by the driven element 722 to the rotation of the generating mechanism 71 so as to drive the generating mechanism 71 to generate electric energy. Preferably, the number of the impeller groups 7223 of the driven element 722 is plural, and the impeller groups 7223 are respectively distributed at intervals to each other in the height direction of the mounting bar 7222, so as to improve the power generation efficiency of the power generation unit 70.
Fig. 15 to 19 show another modified example of the power generation unit 70, unlike the power generation unit 70 shown in fig. 12 to 15 in which the driven mechanism 72 is provided to the side of the pontoon 33, in this modified example of the power generation unit 70 shown in fig. 15 to 19, the power generation unit 70 provides the driven mechanism 72 below the pontoon 33.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. An optical fiber defense network device, comprising:
a control system;
the system comprises a net body unit, wherein the net body unit comprises more than two defending net monomers, each defending net monomer is formed by weaving a complete optical fiber cable, the sides of two adjacent defending net monomers are physically connected, and the defending net monomers of the net body unit are controllably connected to the control system;
More than two buoyancy units, wherein the buoyancy units are arranged at the top of the defending net unit to provide buoyancy at the top of the defending net unit for the net unit to be suspended in water based on gravity, the buoyancy units comprise a mounting frame, a connecting rod and two buoys, the mounting frame is provided with two mounting legs and is in an inverted U shape on the whole, opposite ends of the connecting rod respectively extend to and are connected with the middle parts of the two mounting legs of the mounting frame, the two buoys are respectively fixedly arranged at the bottoms of the two mounting legs of the mounting frame, wherein two different height positions of the top of the defending net unit are respectively fixedly arranged at the middle part of the mounting frame and the middle part of the connecting rod to arrange the buoyancy units at the top of the defending net unit, and the two buoys of the buoyancy units are respectively positioned at two opposite sides of the defending net unit to allow the buoyancy provided by the two buoys at the two opposite sides of the defending net unit; and
each pontoon of the buoyancy units is respectively provided with one power generation unit, so that the power generation units are used as weights of the pontoons, wherein the power generation units further comprise a power generation mechanism, a driven mechanism, a transmission mechanism and a watertight mechanism, the power generation mechanism is arranged in the pontoons, the driven mechanism comprises a limiting part and a driven element which is arranged in the limiting space of the limiting part in a vertically movable way, the transmission mechanism comprises a support column, a swing arm, a transmission rod, a connecting rod and a steering transmission assembly, the support column extends upwards from the bottom of the pontoons, the middle part of the swing arm is rotatably mounted on the support column, the transmission rod extends upwards from the top of the driven element, the opposite ends of the connection rod are rotatably mounted on one end part of the transmission rod and one end part of the swing arm respectively, the other end of the swing arm is in meshed connection with an input shaft of the steering transmission assembly, a rotor of the power generation mechanism is drivably connected to the steering transmission assembly, the watertight mechanism comprises a barrel, a watertight top cover and a watertight bottom cover, the barrel is provided with a barrel space, the watertight top cover is provided with a top cover center through hole, the watertight bottom cover is provided with a bottom cover center through hole, the watertight top cover and the watertight bottom cover are respectively and hermetically arranged at the top and the bottom of the barrel, the top cover center through hole and the bottom cover center through hole are respectively communicated with the barrel space, the pontoon is provided with a pontoon hole, the watertight top cover is hermetically attached to the outer wall of the bottom of the pontoon, the top cover center through hole is communicated with the pontoon hole, the watertight bottom cover is provided with a plurality of mutually-spaced extension arms, the extension arms are connected to the limiting part so that the driven mechanism is suspended below the pontoon by the watertight mechanism, and the transmission rod sequentially penetrates through the bottom cover center perforation, the barrel space, the top cover center perforation and the pontoon hole from bottom to top.
2. The fiber optic defense network apparatus of claim 1 wherein the plurality of defense network monomers of the network element are connected in series to the control system.
3. The fiber optic defense network apparatus of claim 1 wherein the plurality of defense network monomers of the network element are connected in parallel to the control system.
4. The fiber optic defense network apparatus according to claim 1 wherein the defense network monomers of the network element form at least two defense network groupings, the defense network monomers forming the same defense network grouping being connected in series, the defense network groupings being connected in parallel to the control system.
5. The fiber optic defense network apparatus according to claim 1 wherein the defense network monomers of the network element form at least two defense network groupings, the defense network monomers forming the same defense network grouping being connected in parallel, the defense network groupings being connected in series to the control system.
6. The fiber optic defence net device according to any one of claims 1 to 5, wherein the net body unit includes a connection mechanism for physically connecting sides of two adjacent ones of the defence net units, wherein the connection mechanism includes a first clip plate and a second clip plate, a first clip space is formed between one end of the first clip plate and one end of the second clip plate, a second clip space is formed between the other end of the first clip plate and the other end of the second clip plate, wherein the first clip plate is located on one side of the net body unit, the second clip plate is located on the other side of the net body unit, the first clip plate and the second clip plate are installed in a stacked manner, a warp thread segment, a weft thread segment and a lock for locking the warp thread segment and the weft thread segment of one of the two adjacent ones of the defence net units are held in the first clip space, and a warp thread segment, weft thread segment and a lock for locking the weft segment of the other one of the two adjacent ones of the defence net units are held in the second clip space, so that the two adjacent ones of the two of the defence net units are connected.
7. The fiber optic defense network device according to any one of claims 1-5 further comprising two or more lifting units comprising a lifting drive mechanism fixedly mounted to the buoyancy unit, a lifting drum fixedly mounted to a rotor of the lifting drive mechanism, and a lifting cable connected at one end to the lifting drum and at the other end to a middle and/or bottom of the defense network element.
8. The fiber optic defense network device of claim 7 wherein the lift drive mechanism is fixedly mounted to the connecting rod of the buoyancy unit such that the lift unit is located on one side of the mesh body unit.
9. The fiber optic defense network device of claim 8 further comprising an alarm unit and a junction box, the alarm unit being fixedly mounted to a central portion of the mounting frame, wherein the junction box is fixedly mounted to the mounting frame, wherein the lift drive mechanism and the alarm unit are electrically connected to the junction box, respectively.
10. The fiber optic defense network device of claim 9 wherein the power generation unit is electrically connected to the junction box to provide electrical power to the lift drive mechanism and the alarm unit through the junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310452911.7A CN116575388B (en) | 2023-04-25 | 2023-04-25 | Optical fiber defending net device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310452911.7A CN116575388B (en) | 2023-04-25 | 2023-04-25 | Optical fiber defending net device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116575388A CN116575388A (en) | 2023-08-11 |
| CN116575388B true CN116575388B (en) | 2024-02-23 |
Family
ID=87533211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310452911.7A Active CN116575388B (en) | 2023-04-25 | 2023-04-25 | Optical fiber defending net device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116575388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118155350A (en) * | 2023-12-11 | 2024-06-07 | 云南保利天同水下装备科技有限公司 | Partition detection method, partition detection system and defense detection assembly thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748199A (en) * | 2012-06-20 | 2012-10-24 | 山东省科学院海洋仪器仪表研究所 | Ocean wave energy collection device |
| KR20140022264A (en) * | 2012-08-14 | 2014-02-24 | 삼성중공업 주식회사 | Mooring apparatus for offshore wind power generator |
| CN109440731A (en) * | 2018-11-09 | 2019-03-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of water installations security protection arresting system |
| CN111877252A (en) * | 2020-01-06 | 2020-11-03 | 云南保利天同仪器有限公司 | Port intelligent defense barrier system and control method thereof |
| CN217538900U (en) * | 2021-12-30 | 2022-10-04 | 海南大学 | Oscillating type wave energy power generation device |
| CN115962679A (en) * | 2022-12-28 | 2023-04-14 | 海底鹰深海科技股份有限公司 | Floating device, and method for assembling floating device and protection net |
-
2023
- 2023-04-25 CN CN202310452911.7A patent/CN116575388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748199A (en) * | 2012-06-20 | 2012-10-24 | 山东省科学院海洋仪器仪表研究所 | Ocean wave energy collection device |
| KR20140022264A (en) * | 2012-08-14 | 2014-02-24 | 삼성중공업 주식회사 | Mooring apparatus for offshore wind power generator |
| CN109440731A (en) * | 2018-11-09 | 2019-03-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of water installations security protection arresting system |
| CN111877252A (en) * | 2020-01-06 | 2020-11-03 | 云南保利天同仪器有限公司 | Port intelligent defense barrier system and control method thereof |
| CN217538900U (en) * | 2021-12-30 | 2022-10-04 | 海南大学 | Oscillating type wave energy power generation device |
| CN115962679A (en) * | 2022-12-28 | 2023-04-14 | 海底鹰深海科技股份有限公司 | Floating device, and method for assembling floating device and protection net |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116575388A (en) | 2023-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116575388B (en) | Optical fiber defending net device | |
| AU2013346583B2 (en) | Submerged, tethered water turbine assembly | |
| US4850190A (en) | Submerged ocean current electrical generator and method for hydrogen production | |
| KR101636543B1 (en) | Apparatus for mooring floating body in a floating solar power generating system | |
| EP3273050A1 (en) | Submersible power generation platform | |
| US8938957B2 (en) | Wave responsive electrical generator | |
| CN104066979A (en) | Floating type wind power generation device | |
| GB2378679A (en) | Floating offshore wind turbine | |
| US8814470B2 (en) | Oil containment assembly and method of using same | |
| CN106926996A (en) | The portable small-sized underwater robot of closed shelves | |
| US9656728B2 (en) | Method for deploying and recovering a wave energy converter | |
| CA3082874A1 (en) | Fish farm | |
| WO2016043415A1 (en) | Floating wind power generation device | |
| CN103708002A (en) | Mooring system with submerged buoys and pulleys | |
| KR102105173B1 (en) | Aquatic and semisubmersible solar power generating device | |
| KR20160029937A (en) | Device for repelling aquatic creatures and array with the same | |
| US8810056B2 (en) | Ocean wave energy converter utilizing dual rotors | |
| CN101029484A (en) | Hydraulic ship lift | |
| CN210889185U (en) | Floating type wave energy integrated power supply platform | |
| WO2023120797A1 (en) | Buoy-type wave power generation device | |
| KR20120019935A (en) | Floating body for wave power generation and plant for wave power generation utilizing the body | |
| KR101002984B1 (en) | Unit of swarm robot for marine oil spill protection | |
| CN218104597U (en) | Mobile marine organism driving system | |
| CN109855491A (en) | Sea mine fuze experimental rig | |
| CN220119097U (en) | Monitoring equipment and security monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |