CN217717528U

CN217717528U - Submarine cable nondestructive test device

Info

Publication number: CN217717528U
Application number: CN202221152991.1U
Authority: CN
Inventors: 方琦山; 廖建荣; 苏小崴; 郑统
Original assignee: Shenzhen Firstrank Industrial Development Co Ltd
Current assignee: Shenzhen Firstrank Industrial Development Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-01
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a submarine cable nondestructive test device, including connecting seat and cable main part, the through-hole of break-over around connecting seat front end middle part is opened, the connecting seat passes through the through-hole cover and establishes on the cable main part surface, connecting seat upper end middle part fixedly connected with fixing base, fixing base lower wall middle part is provided with adjustment mechanism, the mounting groove has all been opened at anterior and interior rear portion in the connecting seat, the equal fixedly connected with clearance seat in connecting seat front end and rear end, and two clearance seats all are the annular setting, the standing groove has all been opened at left part and interior right part in the connecting seat, two the equal fixedly connected with elevating system of standing groove inner wall. A submarine cable nondestructive test device, be convenient for carry out nondestructive test to the cable main part, detection efficiency improves, uses manpower sparingly and material resources, is convenient for carry out image acquisition to all ring edge borders, is convenient for monitor convenient to use the environment of cable main part region of locating.

Description

Submarine cable nondestructive test device

Technical Field

The utility model relates to a cable testing technical field, in particular to submarine cable nondestructive test device.

Background

The development of offshore energy sources such as offshore wind power and the like promotes the formation of an offshore power transmission network, and a high-voltage submarine power cable has wider and wider application space, mainly comprises offshore wind power transmission, power supply of an offshore oil and gas platform, island networking, coastal national networking and the like, is used as the most important equipment in the offshore power transmission network, the safe operation of the submarine cable is very important for a power system, and the existing submarine cable nondestructive detection device has at least the following defects: 1. most of the existing submarine cable nondestructive testing devices take out the cable from the seabed manually and regularly for testing, so that the cable without problems is easy to take out for testing, the side testing efficiency is reduced, and manpower and material resources are consumed; 2. the existing submarine cable nondestructive testing device is inconvenient for image acquisition of surrounding environment, monitoring of the environment of the cable area and use.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a submarine cable nondestructive test device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a submarine cable nondestructive test device, includes connecting seat and cable main part, the through-hole of break-over around opening at connecting seat front end middle part has, the connecting seat passes through the through-hole cover and establishes on cable main part surface, connecting seat upper end middle part fixedly connected with fixing base, fixing base lower wall middle part is provided with adjustment mechanism, the mounting groove has all been opened at anterior and interior rear portion in the connecting seat, the equal fixedly connected with clearance seat in connecting seat front end and rear end, and two clearance seats all are the annular setting, the standing groove has all been opened, two to left part and interior right part in the connecting seat the equal fixedly connected with elevating system of standing groove inner wall.

Preferably, two the equal fixedly connected with cleaning brush in one side that the connecting seat was kept away from to the cleaning seat inner wall, two the inside equal fixedly connected with wool layer in one side that is close to the connecting seat of cleaning seat.

Preferably, elevating system includes fixed connection seat and gasbag under water, fixed connection seat rear end fixedly connected with inflator, fixed connection seat rear wall middle part fixed mounting has the promotion gas pole, promote gas pole output and run through the inflator and extend to in the inflator and fixedly connected with piston, the common fixedly connected with connecting pipe of gasbag right-hand member rear portion and the left rear portion of the outer surface of the inflator under water, fixed connection seat and the outer surface of the inflator all with be located the standing groove inner wall fixed connection of left part.

Preferably, the right end of the underwater air bag is fixedly connected with the left end of the connecting seat, and the connecting pipe is communicated with the insides of the underwater air bag and the air cylinder.

Preferably, adjustment mechanism includes driving motor and swivel mount, the equal fixedly connected with gear of driving motor output and swivel mount surface lower part, and two gear engagement link together, swivel mount upper end fixedly connected with supporting seat, supporting seat lower wall left part fixedly connected with camera main part, supporting seat front end upper right portion fixed mounting has the light, the swivel mount lower extreme passes through bearing and fixing base lower wall middle part swing joint.

Preferably, the driving motor is fixedly installed at the right part of the lower wall of the fixing seat, and the supporting seat is arranged in an L shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up elevating system, the clearance seat, clearance brush and wool layer, promote the gas pole through starting, make the piston move backward, thereby make the gas in the inflator pass through the connecting pipe and carry to gasbag under water, make gasbag under water volume grow, make the connecting seat realize under the mating reaction of sea water buoyancy and rise, and promote the gas pole through starting, make the piston move forward, thereby pass through the gas in the gasbag under water in the connecting pipe suction inflator, make gasbag under water volume diminish, thereby make the connecting seat sink under the effect of self gravity, then realize the lift of connecting seat, and make the connecting seat pass through the through-hole and move along the cable main part, make clearance brush and wool layer clear up cable main part surface, make the cable main part expose, thereby carry out image acquisition to the cable main part through the camera main part, carry out nondestructive test to the cable main part through the information in the analysis image, realize carrying out nondestructive test while clearing up the cable main part, improve detection efficiency, manpower and material resources are saved;

2. the utility model discloses in, through setting up adjustment mechanism, start driving motor, drive gear revolve to make the gear drive the swivel mount and rotate, thereby make the supporting seat drive camera main part and light level rotate, thereby make the camera main part carry out image acquisition to all ring edge borders, be convenient for monitor convenient to use to the environment of cable main part region of locating.

Drawings

Fig. 1 is a schematic view of the overall structure of a submarine cable nondestructive testing device of the present invention;

FIG. 2 is a schematic view of a part of the structure connection of the submarine cable nondestructive testing device of the present invention;

fig. 3 is a schematic view of the overall structure of the lifting mechanism of the submarine cable nondestructive testing device of the present invention;

fig. 4 is the utility model relates to a submarine cable nondestructive test device's adjustment mechanism overall structure sketch map.

In the figure: 1. a connecting seat; 2. a cable main body; 3. a through hole; 4. a placement groove; 5. a lifting mechanism; 6. a fixed seat; 7. an adjustment mechanism; 8. mounting grooves; 9. cleaning a seat; 10. cleaning brushes; 11. a wool layer; 51. a fixed connecting seat; 52. an air cylinder; 53. pushing the air rod; 54. a piston; 55. an underwater airbag; 56. a connecting pipe; 71. a drive motor; 72. rotating a base; 73. a gear; 74. a supporting seat; 75. a camera body; 76. provided is a lighting lamp.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a submarine cable nondestructive test device, including connecting seat 1 and cable main part 2, open at 1 front end middle part of connecting seat has the through-hole 3 of front and back break-over, connecting seat 1 establishes on 2 surfaces of cable main part through 3 covers of through-hole, 1 upper end middle part fixedly connected with fixing base 6 of connecting seat, 6 lower wall middle parts of fixing base are provided with adjustment mechanism 7, anterior and interior rear portion have all opened mounting groove 8 in connecting seat 1, 1 front end of connecting seat and the equal fixedly connected with clearance seat 9 in rear end, and two clearance seats 9 all are the annular setting, left part and interior right part have all opened standing groove 4 in connecting seat 1, the equal fixedly connected with elevating system 5 of 4 inner walls of two standing grooves.

In the embodiment, the cleaning brushes 10 are fixedly connected to one sides of the inner walls of the two cleaning seats 9 far away from the connecting seat 1, and the wool layers 11 are fixedly connected to one sides of the inner walls of the two cleaning seats 9 near the connecting seat 1; the lifting mechanism 5 comprises a fixed connecting seat 51 and an underwater air bag 55, the rear end of the fixed connecting seat 51 is fixedly connected with an air cylinder 52, the middle part of the rear wall of the fixed connecting seat 51 is fixedly provided with a pushing air rod 53, the output end of the pushing air rod 53 penetrates through the air cylinder 52 to extend into the air cylinder 52 and is fixedly connected with a piston 54, the rear part of the right end of the underwater air bag 55 and the rear part of the left outer surface of the air cylinder 52 are fixedly connected with a connecting pipe 56 together, the outer surfaces of the fixed connecting seat 51 and the air cylinder 52 are fixedly connected with the inner wall of the placing groove 4 positioned at the inner left part, the right end of the underwater air bag 55 is fixedly connected with the left end of the connecting seat 1, and the connecting pipe 56 is communicated with the insides of the underwater air bag 55 and the air cylinder 52; install power and controller in two mounting grooves 8 respectively, so that to driving motor 71, promote gas pole 53, camera main part 75 and light 76 provide the electric energy, through setting up elevating system 5, clearance seat 9, clearance brush 10 and wool layer 11, thereby be convenient for clear up cable main part 2, make 2 outer surfaces of cable main part expose, then carry out image acquisition through camera main part 75 under the illumination of light 76, carry out nondestructive test through analysis image information to cable main part 2, detection efficiency improves, use manpower sparingly and material resources.

In this embodiment, the adjusting mechanism 7 includes a driving motor 71 and a swivel mount 72, gears 73 are fixedly connected to an output end of the driving motor 71 and a lower portion of an outer surface of the swivel mount 72, the two gears 73 are meshed and connected together, a support seat 74 is fixedly connected to an upper end of the swivel mount 72, a camera main body 75 is fixedly connected to a left portion of a lower wall of the support seat 74, an illuminating lamp 76 is fixedly mounted on a right upper portion of a front end of the support seat 74, and a lower end of the swivel mount 72 is movably connected to a middle portion of a lower wall of the fixing seat 6 through a bearing; the driving motor 71 is fixedly arranged at the right middle part of the lower wall of the fixed seat 6, and the supporting seat 74 is arranged in an L shape; fixing base 6 is transparent waterproof material, through setting up adjustment mechanism 7 to be convenient for carry out image acquisition to all ring edge borders, be convenient for monitor convenient to use to the regional environment of cable main part place.

It should be noted that, the utility model relates to a submarine cable nondestructive testing device, in the using process, firstly, the driving motor 71 is started to drive the gear 73 to rotate, so that the gear 73 drives the rotary seat 72 to rotate, so that the supporting seat 74 drives the camera main body 75 and the illuminating lamp 76 to horizontally rotate, so that the camera main body 75 can collect images of the surrounding environment, so as to monitor the environment of the cable main body, and is convenient to use, when the cable main body 2 needs to be subjected to nondestructive testing, the camera main body 75 horizontally rotates to a proper angle under the action of the rotary seat 72 and the gear 73, the piston 54 moves backwards by starting the pushing air rod 53, so that the gas in the inflator 52 is conveyed to the underwater air bag 55 through the connecting pipe 56, and the size of the underwater air bag 55 is increased, the connection seat 1 is enabled to ascend under the matching effect of seawater buoyancy, the air rod 53 is pushed by starting, the piston 54 is enabled to move forwards, so that gas in the underwater air bag 55 is pumped into the inflator 52 through the connecting pipe 56, the size of the underwater air bag 55 is reduced, the connection seat 1 is enabled to sink under the action of self gravity, lifting of the connection seat 1 is achieved, the connection seat 1 is enabled to move along the cable body 2 through the through hole 3, the cleaning brush 10 and the wool layer 11 are enabled to clean and polish the outer surface of the cable body 2, the outer surface of the cable body 2 is enabled to be exposed, image collection of the cable body 2 is achieved through the camera body 75 under the irradiation of the illuminating lamp 76, accordingly, nondestructive detection of the cable body 2 is achieved through analyzing information in images, nondestructive detection of the cable body 2 while cleaning is achieved, detection of the cable body 2 is achieved, detection efficiency is improved, and manpower and material resources are saved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a submarine cable nondestructive test device, includes connecting seat (1) and cable main part (2), its characterized in that: through-hole (3) of break-over around connecting seat (1) front end middle part is opened, connecting seat (1) is established on cable main part (2) surface through-hole (3) cover, connecting seat (1) upper end middle part fixedly connected with fixing base (6), fixing base (6) lower wall middle part is provided with adjustment mechanism (7), mounting groove (8) have all been opened at anterior and interior rear portion in connecting seat (1), the equal fixedly connected with clearance seat (9) of connecting seat (1) front end and rear end, and two clearance seats (9) all are the annular setting, standing groove (4) have all been opened, two to left part and interior right part in connecting seat (1) the equal fixedly connected with elevating system (5) of standing groove (4) inner wall.

2. The submarine cable nondestructive test apparatus according to claim 1, wherein: two equal fixedly connected with cleaning brush (10) in one side that connecting seat (1) was kept away from to cleaning seat (9) inner wall, two equal fixedly connected with wool layer (11) in one side that cleaning seat (9) inside is close to connecting seat (1).

3. The submarine cable nondestructive test apparatus according to claim 1, wherein: elevating system (5) are including fixed connection seat (51) and gasbag (55) under water, fixed connection seat (51) rear end fixedly connected with inflator (52), fixed connection seat (51) rear wall middle part fixed mounting has promotion gas pole (53), promote gas pole (53) output run through inflator (52) and extend to inflator (52) in and fixedly connected with piston (54), gasbag (55) right-hand member rear portion and inflator (52) surface left side rear portion are fixed connection pipe (56) jointly under water, fixed connection seat (51) and inflator (52) surface all with be located standing groove (4) inner wall fixed connection of left part.

4. A submarine cable nondestructive testing apparatus according to claim 3, wherein: the right end of the underwater air bag (55) is fixedly connected with the left end of the connecting seat (1), and the connecting pipe (56) is communicated with the insides of the underwater air bag (55) and the air cylinder (52).

5. The submarine cable nondestructive test apparatus according to claim 1, wherein: adjustment mechanism (7) include driving motor (71) and swivel mount (72), equal fixedly connected with gear (73) in driving motor (71) output and swivel mount (72) surface lower part, and two gear (73) meshing link together, swivel mount (72) upper end fixedly connected with supporting seat (74), supporting seat (74) lower wall left part fixedly connected with camera main part (75), upper right portion fixed mounting of supporting seat (74) front end has light (76), swivel mount (72) lower extreme passes through bearing and fixing base (6) lower wall middle part swing joint.

6. The submarine cable nondestructive testing apparatus according to claim 5, wherein: the drive motor (71) is fixedly installed at the right middle part of the lower wall of the fixed seat (6), and the supporting seat (74) is arranged in an L shape.