CN214487940U

CN214487940U - Submarine cable cleaning device

Info

Publication number: CN214487940U
Application number: CN202120506169.XU
Authority: CN
Inventors: 吕昱坤; 张雨清; 李燕彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-26
Anticipated expiration: 2031-03-10

Abstract

The utility model relates to a submarine cable cleaning device belongs to submarine cable equipment field. The technical scheme includes that the submarine cable cleaning device comprises a shell, cleaning shovels are arranged at the front end and the rear end of the shell, driving mechanisms are arranged on the two sides of the shell, the cleaning shovels are shaped like the side walls of a frustum, inferior arc portions are cut off along a chord on the top surface of the frustum, a power module and a controller are arranged inside the shell, and the driving mechanisms are electrically connected with the controller and controlled by signals of the controller. Through this device, can shovel algae and crustacean etc. that the epizoon is on the cable crust, need not to pull the cable down the sea and can clean on the spot, convenient and fast can not cause the tractive damage to the cable.

Description

Submarine cable cleaning device

Technical Field

The utility model relates to a submarine cable equipment field especially relates to a submarine cable cleaning device.

Background

With the rise and development of new energy, wind power generation is popularized in a large range, and with the rapid development of coastal economy, the power consumption of coastal areas is continuously increased, and the construction scale of offshore platforms and sea-based wind power towers is increased. Compared with land wind power, sea-based wind power has the advantages that: the wind force is stronger and faster without being blocked by relief; the sea-based wind power tower can be erected higher, and the power of a wind turbine generator is higher. Therefore, the sea-based wind power generation has greater advantages and development prospects.

The transmission cable of the offshore power station and the land is laid on the seabed, because seabed organism clusters are abundant, seaweed, coral, crustacean and the like can be attached to the surface of the cable, and the outer skin of the cable is easy to damage after a long time. At present, the submarine cable is pulled to the sea surface by a maintenance ship for cleaning, the cable is easily damaged secondarily in the traction process, and the cable is very high in manpower and material resource consumption and high in cost.

Disclosure of Invention

To the inconvenient problem of present submarine cable clean maintenance, the utility model provides a submarine cable cleaning device that need not just can work on the spot with mobile cable.

For solving above problem, the utility model discloses a technical scheme do, a submarine cable cleaning device, including the casing, both ends are equipped with clean shovel around the casing, and the both sides of casing are equipped with actuating mechanism, and clean shovel's shape is the lateral wall of frustum, and cuts except that inferior arc portion along a chord of frustum top surface, and inside power module and the controller of being equipped with of casing, actuating mechanism is connected with the controller electricity and is controlled by controller signal control. The clean shovel card of arc is on the cable, and actuating mechanism makes the device follow the cable motion, can fall algae and crustacean etc. of attached life at the cable crust, need not to pull the cable down the sea and can clean on the spot, and convenient and fast can not cause the tractive damage to the cable.

Furthermore, the bottom of the shell is concave inwards to form a cavity which is through from front to back, the cross section of the cavity is circular along a chord-cut inferior arc part, a certain number of power generation coils which are arranged along the axial direction of the cavity are arranged in the cavity, each power generation coil is arc-shaped and surrounds along the circumferential direction of the cavity, the power module comprises a power generation module and a storage battery, and two ends of each power generation coil are connected with the power generation module. The casing cover is on the cable, because transmission power produces magnetic field in the cable, according to the electromagnetic induction law, can utilize this magnetic field to generate electricity through generating coil, for the device energy supply, can realize the long-time continuation of the journey of this device, and power source is stable moreover.

Furthermore, the driving mechanism comprises a driving motor, and a propeller is installed on an output shaft of the driving motor.

Further, the inside water tank that is equipped with of casing, the lateral wall of casing are equipped with the mouth of a river, are equipped with the electromagnetic pump in the mouth of a river, and the electromagnetic pump is controlled by controller signal, can be through the mouth of a river water injection in to the water tank. The device can be better controlled to float and sink, and the load of the driving motor is reduced.

Further, the cavity on the bottom surface of the shell is coaxial with the cleaning shovel.

Further, the cleaning shovel is connected with the shell through a connecting rod.

Further, the cleaning shovel comprises a metal layer, and a rubber layer is coated outside the metal layer. Better fit the cable while protecting the cable from being scraped by the cleaning blade.

Further, the rubber layer is made of hard rubber. The shoveling force is ensured, and the cleaning effect is improved.

Further, the controller also comprises a remote control module. The operation of the control device can be remotely controlled, and the control is flexible and convenient.

Furthermore, an insulating layer is arranged on the outer surface of the power generation coil.

According to the technical scheme, the cable cleaning device provided by the utility model can clean on the spot without dragging the submarine cable out of the water surface, thereby greatly saving manpower and material resources; the cleaning shovel is reasonable in shape, better fits the cable sheath and ensures the cleaning effect; the self-generating function is realized, and the long-time stable operation can be realized; and the motion control is flexible and convenient.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic bottom structure diagram of an embodiment of the present invention.

Fig. 3 is a side view of an embodiment of the present invention.

Fig. 4 is a sectional view taken along the line a-a in fig. 3.

Fig. 5 is a schematic structural view of the middle cleaning shovel of the present invention.

In the figure: 1. the cleaning device comprises a shell, 2 parts of a cleaning shovel, 3 parts of a driving motor, 4 parts of a propeller, 5 parts of a water gap, 6 parts of a connecting rod, 7 parts of a power generation coil, 8 parts of a water tank, 9 parts of a power supply module, 10 parts of a controller, 11 parts of a rubber layer and 12 parts of a metal layer.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-5, a submarine cable cleaning device comprises a housing 1, cleaning shovels 2 are arranged at the front end and the rear end of the housing 1, the cleaning shovels 2 are connected with the housing 1 through connecting rods 6, driving motors 3 are arranged at the two sides of the housing 1, propellers 4 are arranged on output shafts of the driving motors 3, a rotating motor is further arranged between the driving motors 3 and the housing 1, so that the driving motors can have a pitching angle, the cleaning shovels 2 are shaped like the side wall of a frustum, inferior arc parts are cut off along a chord axis direction of the top surface of the frustum, a power module 9 and a controller 10 are arranged inside the housing 1, and a driving mechanism is electrically connected with the controller 10 and is controlled by signals of the controller 10.

The cavity that link up around the concave formation in casing 1 bottom, the cavity cross section is for cutting along a string circular that removes inferior arc portion, the cavity and the clean shovel 2 of casing 1 bottom surface are coaxial, the inside generating coil 7 of a certain amount that is equipped with along cavity axial arrangement of cavity, every generating coil 7 encircles for the arc and along the circumference of cavity, generating coil 7's surface is equipped with the insulating layer, in order isolated sea water, power module 9 includes power module and battery, power module 7's both ends are connected with power module.

The inside both sides of casing 1 still are equipped with water tank 8, and the lateral wall of casing 1 is equipped with mouth of a river 5, can be equipped with the electromagnetic pump in the mouth of a river 5 to water tank 8 internal water injection through mouth of a river 5, and the electromagnetic pump is controlled by 10 signal control on the controller.

The using method of the device comprises the steps that a worker puts the device into water on the coast or at sea, the water tank 8 is controlled to be injected in a remote mode to enable the device to sink, the device is moved to a cable position by matching with the driving motor 3 and the propeller 4, then the arc-shaped shovel head of the cleaning shovel 2 is clamped outside the cable, the driving motor 3 and the propeller 4 drive the cleaning device to run along the cable, the frustum-shaped cleaning shovel 2 shovels attached organisms on the surface of the cable along with the movement, and cleaning is completed.

When the device is on the cable, the cable is arranged in the cavity at the bottom of the shell 1, the power generation coil 7 surrounds the cable, current is continuously transmitted in the cable, a magnetic field is generated around the cable, the power generation coil 7 generates induced current in the magnetic field according to the law of electromagnetic induction, the power generation coil 7 is connected with the power generation module, the induced current is used for generating power and storing the power in the storage battery, the cruising ability of the device is improved, a plurality of coils are arranged, and the generated energy is increased.

As can be seen from the above embodiment, the utility model has the advantages that the submarine cable can be cleaned on site without being dragged out of the water, thereby greatly saving manpower and material resources; the cleaning shovel is reasonable in shape, better fits the cable sheath and ensures the cleaning effect; the self-generating function is realized, and the long-time stable operation can be realized; and the motion control is flexible and convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The submarine cable cleaning device is characterized by comprising a shell (1), cleaning shovels (2) are arranged at the front end and the rear end of the shell (1), driving mechanisms are arranged on two sides of the shell (1), the cleaning shovels (2) are shaped like the side walls of a frustum and cut off inferior arc portions along one chord of the top surface of the frustum, a power module (9) and a controller (10) are arranged inside the shell (1), and the driving mechanisms are electrically connected with the controller (10) and controlled by signals of the controller (10).

2. Submarine cable cleaning apparatus according to claim 1, wherein the bottom of the housing (1) is recessed to form a through cavity, the cross section of the cavity is circular along a chord, the inferior arc is removed, a number of power generation coils (7) are arranged in the cavity along the axial direction of the cavity, each power generation coil (7) is arc-shaped and surrounds along the circumferential direction of the cavity, the power module (9) comprises a power generation module and a storage battery, and both ends of the power generation coil (7) are connected with the power generation module.

3. Submarine cable cleaning apparatus according to claim 1 or 2, wherein the drive mechanism comprises a drive motor (3), on the output shaft of which drive motor (3) a propeller (4) is mounted.

4. Submarine cable cleaning apparatus according to claim 1 or 2, wherein a water tank (8) is provided inside the housing (1), wherein a water gap (5) is provided in a side wall of the housing (1), wherein an electromagnetic pump is provided in the water gap (5), wherein the electromagnetic pump is controlled by a signal from the controller (10), and wherein water can be filled into the water tank (8) through the water gap (5).

5. Submarine cable cleaning apparatus according to claim 2, wherein the cavity in the bottom surface of the housing (1) is coaxial with the cleaning blade (2).

6. Submarine cable cleaning apparatus according to claim 1 or 2, wherein the cleaning blade (2) is connected to the housing (1) by a linkage (6).

7. Submarine cable cleaning apparatus according to claim 1 or 2, wherein the cleaning blade (2) comprises a metal layer (12), the metal layer (12) being externally coated with a rubber layer (11).

8. Submarine cable cleaning apparatus according to claim 7, wherein the rubber layer (11) is made of a hard rubber.

9. Submarine cable cleaning apparatus according to claim 1 or 2, wherein the controller (10) further comprises a remote control module.

10. Submarine cable cleaning apparatus according to claim 2, wherein the outer surface of the power-generating coil (7) is provided with an insulating layer.