CN113036518A

CN113036518A - Underwater protection device of underwater photoelectric connector capable of floating upwards

Info

Publication number: CN113036518A
Application number: CN202110222040.0A
Authority: CN
Inventors: 余颖
Original assignee: Nanjing Pamigo Digital Technology Co ltd
Current assignee: Nanjing Pamigo Digital Technology Co ltd
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-06-25

Abstract

The invention discloses a water bottom protection device of an underwater photoelectric connector capable of floating upwards, which comprises a box body, the front end and the rear end of the box body are fixedly connected with active metal plates, the active metal plates and the box body can form a primary battery, the active metal plates can be used as the anode of the battery to be corroded by seawater, and the box body can be used as a battery cathode to be protected and prevented from being corroded, the invention has simple operation and strong practicability, the front and back surfaces of the box body are provided with active metal plates, and the box body can be used as a battery cathode by utilizing the principle of a sacrificial anode protection method, meanwhile, the box body is protected from seawater corrosion, simultaneously, the outer end of the box body is electroplated with non-metallic substances with better corrosion resistance, the corrosion resistance of the box body is improved, meanwhile, the density of the floating plate sleeve and the density of the sliding floating plate are smaller than that of the seawater, so that the whole device is indirectly supported and floated on the sea surface, and a large amount of manpower and material resources are saved.

Description

Underwater protection device of underwater photoelectric connector capable of floating upwards

Technical Field

The invention relates to the related field of photoelectric connectors, in particular to a water bottom protection device of an underwater photoelectric connector capable of floating upwards.

Background

The photoelectric connector is used for connecting two active devices, namely light and electricity, and transmitting current and light signals, the underwater photoelectric connector needs to be installed on the seabed, and due to the fact that microorganisms in the sea are various and the photoelectric connector is soaked in the sea water for a long time, the photoelectric connector is easily corroded by the sea water and the microorganisms and is easily damaged by the seabed organisms, the connector is disconnected, signal and current transmission is affected, the service life of the underwater photoelectric connector is shortened, meanwhile, when the connector is overhauled, the photoelectric connector needs to be manually submerged into the seabed for overhauling, the labor intensity of workers is increased after long-term work, and meanwhile, a large amount of manpower and material resources are wasted.

Disclosure of Invention

In order to solve the problems, the underwater protection device of the underwater photoelectric connector capable of floating upwards is designed in the embodiment, the underwater protection device of the underwater photoelectric connector capable of floating upwards comprises a box body, active metal plates are fixedly connected to the front end and the rear end of the box body, the active metal plates and the box body can form a primary battery, the active metal plates can serve as the anode of the battery to be corroded by seawater, the box body can serve as the cathode of the battery to be protected and prevented from being corroded, non-metal substances with better corrosion resistance are respectively electroplated on the left end and the upper end and the lower end of the box body to improve the corrosion resistance of the box body, an inner cavity with an upward opening is arranged in the box body, a cover plate is connected to the left rotating wall on the upper side of the inner cavity, the lower end on the right side of the cover plate abuts against the upper end on the right side of the box body, and, wall is equipped with gliding shock attenuation board from top to bottom about the inner chamber downside, shock attenuation board lower extreme with be connected with four damping spring between the inner chamber lower wall, damping plate upper end fixed mounting has the install bin, be equipped with the decurrent bottom chamber of opening in the box downside, bottom chamber left and right wall communicates respectively has the direction chamber of lining up about, be equipped with the bottom plate of horizontal slip in the direction chamber, left side the bottom plate right-hand member supports in the right side the left end, bottom chamber upper end has linked firmly four connecting spring, the connecting spring lower extreme has linked firmly the floating plate cover, connecting spring is in compression state, be equipped with the opening in the floating plate cover and to keeping away from the slip floating plate chamber of install bin one side, be equipped with the slip floating plate of horizontal slip in the slip floating plate intracavity, the left and right sides the slip floating plate is kept away from install bin one end respectively support in bottom chamber left and right walls, the slip floating plate is close to install bin one end with the slip floating plate chamber is close The telescopic spring is in a compression state, the floating plate sleeve and the sliding floating plate can float on the water surface, a cavity is arranged in the installation box, a connection cavity with an upward opening is arranged in the upper end of the installation box, two limiting rods are fixedly arranged on the lower wall of the connection cavity, a buffer spring cavity with an upward opening is arranged in each limiting rod, a buffer rod which slides up and down is arranged in each buffer spring cavity, the upper end of each buffer rod is fixedly connected with a buffer plate, the upper end of each buffer plate is abutted against the lower end of the cover plate, a buffer spring is connected between the lower end of each buffer rod and the lower wall of each buffer spring cavity, the buffer springs are in a compression state, the buffer plates play a role in shock absorption and impact prevention, the upper wall and the lower wall of each cavity are respectively communicated with a sliding groove, a sliding plate which slides left and right is arranged in each sliding groove, and a linking spring is, the sliding plate is fixedly connected with a sliding rack which slides left and right along the rear wall of the cavity, a connector is installed in the cavity, a connector cavity with a right opening is arranged in the right side of the connector, a connector is connected in the connector cavity, the right end of the connector and the left end of the connector are respectively connected with a cable, the cable extends to the outside through the through holes on the left side and the right side, the upper side and the lower side of the sliding plate are respectively and leftwards slid at the upper end and the lower end of the connector near one end of the connector, the left end of the sliding plate is abutted against the right end of the connector, the left end of the connector is fixedly connected with a guide plate, a return spring is connected between the left end of the guide plate and the left wall of the cavity and plays a return role, the box body provided with the connector and the connector after being completely connected is manually placed on the seabed, and when a certain part, when the maintenance is finished, the sliding rack slides rightwards to drive the sliding plate to slide rightwards, and simultaneously the sliding plate slides rightwards, and under the elastic action of the reset spring, the reset spring pushes the guide plate to move rightwards to drive the connector to move rightwards, so that the connector is driven to be reconnected with the connector, when the box body needs to be taken out from the seabed, the bottom plate slides along the guide cavity to the side far away from the installation box, so that the lower wall of the bottom cavity is opened, and the compressed connecting spring bounces downwards and returns to the natural state, the device comprises a mounting box, a floating plate sleeve, a telescopic spring, a sliding floating plate, a driving device and a device, wherein the floating plate sleeve slides downwards to the outside, the telescopic spring is far away from one side of the mounting box in compression and springs out, the sliding floating plate is driven to slide towards one side of the mounting box and further drive the device to move upwards for a certain distance, the floating plate sleeve and the sliding floating plate are smaller than the density of seawater, and the floating plate sleeve floats upwards with the sliding floating plate to drive the device to float upwards on the sea surface integrally, so that the device can be conveniently and manually processed on the next step.

Beneficially, a clamping block cavity with an upward opening is arranged in the upper end of the right side of the box body, a connecting block is fixedly connected to the lower end of the right side of the cover plate, the right wall of the clamping block cavity is communicated with a connecting port with a rightward opening, the lower wall of the clamping block cavity is communicated with two limiting grooves, limiting blocks sliding left and right are arranged in the limiting grooves, a rotating threaded shaft is rotatably connected to the left wall of the clamping block cavity, two threads with opposite rotating directions are arranged on the rotating threaded shaft, the limiting blocks slide left and right on the rotating threaded shaft, the rotating threaded shaft is in threaded connection with the limiting blocks, a rotating cavity with an upward opening is arranged in the upper side of the limiting blocks, the rotating cavity is close to the side far away from the connecting block, a rotating shaft is rotatably connected between the front wall and the rear wall of the rotating cavity, a clamping block is fixedly, the lower end of the upper side of the fixture block abuts against the upper end of the lower side of the connecting block, the right end of the rotary threaded shaft extends into the connecting port, a baffle is mounted on the right side of the connecting port, when the inner cavity is completely mounted, the cover plate is pressed downwards manually to drive the connecting block to move downwards, the connecting block is driven to enter the cavity of the fixture block, the connecting block is clamped by the fixture block, when the inner cavity inner parts need to be overhauled, the baffle is dismounted, meanwhile, the rotary threaded shaft is manually rotated manually by means of a tool to drive the limiting block to slide along one side of the rotary threaded shaft away from the connecting block, the fixture block is driven to move towards one side of the connecting block away from the connecting block, the connecting block is loosened, and the cover plate can be.

Beneficially, the rear wall of the lower side of the bottom cavity is communicated with a connecting cavity, the rear end of the bottom plate is fixedly connected with a connecting rack, the connecting rack slides left and right in the connecting cavity and the guide cavity, the rear wall of the inner cavity is fixedly provided with a motor, the right wall of the inner cavity is communicated with a transmission belt cavity with a downward opening, the lower wall of the transmission belt cavity is communicated with the upper wall of the connecting cavity, the rear end of the motor is in power connection with a motor shaft, the rear end of the motor shaft is in rotary connection with the rear wall of the transmission belt cavity, two linkage gear shafts are in rotary connection between the front wall and the rear wall of the connecting cavity, the linkage gear shafts are fixedly connected with connecting belt wheels, a connecting belt is connected between the two connecting belt wheels, the front end of the linkage gear shaft is fixedly connected with a linkage gear, the lower end of the linkage gear is meshed, and a transmission belt is connected between the two transmission belt wheels, the motor is started at the moment to drive the motor shaft to rotate, further drive the right side to drive the linkage gear shaft to rotate, and simultaneously drive the left side to drive the linkage gear shaft to rotate, further drive the linkage gear to rotate, and simultaneously drive the linkage rack to slide leftwards or rightwards, further drive the bottom plate to slide leftwards or rightwards.

Beneficially, the rear wall of the cavity is communicated with a movable cavity with a backward opening, the front end of the motor is in power connection with a rotating wheel shaft, the front end of the rotating wheel shaft extends into the movable cavity, the front end of the rotating wheel shaft is fixedly connected with a rotating wheel, the front end of the rotating wheel is provided with a uniform tooth shape, the left wall and the right wall of the cavity are fixedly provided with supporting rods, a supporting rod cavity which is communicated with each other up and down is arranged in each supporting rod, the front wall and the rear wall of each supporting rod cavity are respectively communicated with a positioning groove, two guiding rods which slide up and down are arranged in each positioning groove, the upper end and the lower end of each supporting rod are respectively in rotary connection with a matching gear, the guiding rods slide up and down in the matching gears, the rear ends of the matching gears are meshed with the front ends of the rotating wheels, the motor is started to drive the rotating wheel, and then the guide rod is driven to slide towards one side far away from the rotating wheel shaft.

Beneficially, a fixed box is fixedly connected to one end of the guide rod at the upper side and the lower side, which is far away from the rotating wheel shaft, a rolling gear cavity is arranged in the fixed box, which is opened to one side, which is far away from the rotating wheel shaft, a transmission shaft is rotatably connected to the front wall of the rolling gear cavity, a rolling gear is fixedly connected to the transmission shaft, the upper end of the rolling gear is meshed with the lower end of the rear side of the sliding rack, the right end of the transmission shaft passes through the movable cavity and extends into the inner cavity, a driven bevel gear is fixedly connected to the rear end of the transmission shaft, a bevel gear shaft is respectively and dynamically connected to the upper end and the lower end of the motor, a driving bevel gear is fixedly connected to the bevel gear shaft, the driving bevel gear is meshed with the driven bevel gear, and the motor is started to, and meanwhile, the rolling gear is driven to rotate, and the sliding rack is driven to slide leftwards.

The invention has the beneficial effects that: the invention has simple operation and strong practicability, the front surface and the rear surface of the box body are provided with the active metal plates, the box body can be used as the cathode of the battery by utilizing the principle of a sacrificial anode protection method, the box body is simultaneously protected from being corroded by seawater, simultaneously, the outer end of the box body is electroplated with non-metallic substances with better corrosion resistance, the corrosion resistance of the box body is improved, simultaneously, the density of the floating plate sleeve and the density of the sliding floating plate sleeve are smaller than that of the seawater, the device is indirectly supported and floated on the sea surface integrally, and a large amount of manpower and material resources.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a floatable underwater photoelectric connector underwater protection device of the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C" of FIG. 1;

FIG. 5 is an enlarged schematic view of "D" of FIG. 2;

fig. 6 is an enlarged structural view of "E" of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a floating underwater photoelectric connector underwater protection device, which comprises a box body 11, wherein the box body 11 is made of common metal, active metal plates 64 are fixedly connected with the front end and the rear end of the box body 11, the active metal plates 64 and the box body 11 can form a primary battery, the active metal plates 64 can be corroded by seawater as the anode of the battery, the box body 11 can be used as the cathode of the battery to be protected and prevented from corrosion, nonmetallic substances with better corrosion resistance are respectively electroplated at the left end, the right end and the upper end of the box body 11 to improve the corrosion resistance of the box body 11, an inner cavity 12 with an upward opening is arranged in the box body 11, a cover plate 17 is rotatably connected to the left wall of the upper side of the inner cavity 12, the lower end of the right side of the cover plate 17 abuts against the upper end of the right side of the box body 11, the left wall and the right wall of the inner cavity 12 are respectively communicated with a through hole 30 which, four damping springs 33 are connected between the lower end of the damping plate 13 and the lower wall of the inner cavity 12, an installation box 14 is fixedly installed at the upper end of the damping plate 13, a bottom cavity 34 with a downward opening is arranged in the lower side of the box body 11, the left and right walls of the bottom cavity 34 are respectively communicated with a guide cavity 41 which is through from left to right, a bottom plate 38 which slides from left to right is arranged in the guide cavity 41, the right end of the bottom plate 38 at the left side is supported against the left end at the right side, the upper end of the bottom cavity 34 is fixedly connected with four connecting springs 40, the lower end of the connecting spring 40 is fixedly connected with a floating plate sleeve 35, the connecting spring 40 is in a compression state, a sliding floating plate cavity 37 with an opening which is far away from one side of the installation box 14 is arranged in the floating plate sleeve 35, a sliding floating plate 36 which slides from left and right is arranged in the sliding floating plate cavity 37, the sliding floating plate 36 is connected between one end of the installation box 14 close to the installation box and one side of the sliding floating plate cavity 37 close to the installation box 14, the telescopic spring 39 is in a compression state, the floating plate sleeve 35 and the sliding floating plate 36 can float on the water surface, a cavity 18 is arranged in the installation box 14, a connection cavity 22 with an upward opening is arranged in the upper end of the installation box 14, two limit rods 27 are fixedly arranged on the lower wall of the connection cavity 22, a buffer spring cavity 26 with an upward opening is arranged in the limit rods 27, a buffer rod 24 sliding up and down is arranged in the buffer spring cavity 26, the upper end of the buffer rod 24 is fixedly connected with a buffer plate 23, the upper end of the buffer plate 23 is supported on the lower end of the cover plate 17, a buffer spring 25 is connected between the lower end of the buffer rod 24 and the lower wall of the buffer spring cavity 26, the buffer spring 25 is in a compression state, and the buffer plate 23 plays a role in, the upper wall and the lower wall of the cavity 18 are respectively communicated with a sliding groove 19, a sliding plate 20 sliding left and right is arranged in the sliding groove 19, a linking spring 21 is connected between the left end of the sliding plate 20 and the left wall of the sliding groove 19, a sliding rack 28 is fixedly connected to the sliding plate 20, the sliding rack 28 slides left and right along the rear wall of the cavity 18, a connector 32 is arranged in the cavity 18, a connector cavity 16 with a right opening is arranged in the right side of the connector 32, a connector 15 is connected in the connector cavity 16, the right end of the connector 15 and the left end of the connector 32 are respectively connected with a cable, the cable extends to the outside through the through holes 30 on the left side and the right side, one ends of the sliding plates 20 on the upper side and the lower side close to the connector 15 slide left and the right side of the connector 15 respectively, the left end of the sliding plate 20 abuts against the right end of the, a return spring 31 is connected between the left end of the guide plate 29 and the left wall of the cavity 18, the return spring 31 plays a role of return, at this time, the box body 11 with the connector 32 and the connector 15 connected is manually placed on the seabed, when a fault is detected in work and the connection needs to be timely disconnected, the sliding rack 28 slides leftwards at this time to drive the sliding plate 20 to slide leftwards, so as to drive the connector 32 to move leftwards, and simultaneously the connector 32 is disconnected with the connector 15, so as to avoid burning out of the connector 32 and the connector 15 and facilitate the maintenance of workers, when the maintenance is finished, the sliding rack 28 slides rightwards to drive the sliding plate 20 to slide rightwards, and simultaneously, under the elastic action of the return spring 31, the return spring 31 pushes the guide plate 29 to move rightwards, the connector 32 is driven to move rightwards, the connector 32 is further driven to be reconnected with the connector 15, when the box body 11 needs to be taken out from the sea bottom, the bottom plate 38 slides to the side far away from the installation box 14 along the guide cavity 41, the lower wall of the bottom cavity 34 is further opened, the connecting spring 40 in compression springs downwards and returns to the natural state, the floating plate sleeve 35 is driven to slide downwards to the outside, the telescopic spring 39 in compression springs to the side far away from the installation box 14 and returns to the natural state, the sliding floating plate 36 is driven to slide to the side far away from the installation box 14, the device is driven to move upwards for a certain distance, meanwhile, the density of the floating plate sleeve 35 and the sliding floating plate 36 is smaller than that of seawater, and at the moment, the floating plate sleeve 35 and the sliding floating plate 36 float upwards to drive the whole device to float on the sea surface, thereby facilitating the next step of manual processing.

Beneficially, a clamping block cavity 42 with an upward opening is arranged in the upper end of the right side of the box body 11, the lower end of the right side of the cover plate 17 is fixedly connected with a connecting block 43, the right wall of the clamping block cavity 42 is communicated with a connecting port 47 with a rightward opening, the lower wall of the clamping block cavity 42 is communicated with two limiting grooves 51, limiting blocks 53 sliding left and right are arranged in the limiting grooves 51, the left wall of the clamping block cavity 42 is rotatably connected with a rotating threaded shaft 49, two threads with opposite rotating directions are arranged on the rotating threaded shaft 49, the limiting blocks 53 slide left and right on the rotating threaded shaft 49, the rotating threaded shaft 49 is in threaded connection with the limiting blocks 53, a rotating cavity 54 with an upward opening is arranged in the upper side of the limiting blocks 53, the rotating cavity 54 is close to the side far away from the connecting block 43, a rotating shaft 52 is rotatably connected between the front wall and the, a torsion spring 50 is connected between the front end of the fixture block 46 and the front wall of the rotating cavity 54, the lower end of the upper side of the fixture block 46 abuts against the upper end of the lower side of the connecting block 43, the right end of the rotating threaded shaft 49 extends into the connecting port 47, and a baffle 48 is installed on the right side of the connecting port 47, when the inner cavity 12 is completely installed, the cover plate 17 is manually pressed downwards to drive the connecting block 43 to move downwards, so as to drive the connecting block 43 to enter the fixture block cavity 42, and the connecting block 43 is clamped by the fixture block 46, when the parts in the inner cavity 12 need to be overhauled, the baffle 48 is detached, and meanwhile, the rotating threaded shaft 49 is manually rotated by a tool to drive the limiting block 53 to slide towards one side far away from the connecting block 43 along the rotating threaded shaft 49, so as to drive the fixture block 46 to move, the connecting piece 43 is then released, whereupon the cover 17 can be opened manually upwards.

Beneficially, the rear wall of the lower side of the bottom cavity 34 is communicated with a connecting cavity 70, the rear end of the bottom plate 38 is fixedly connected with a connecting rack 65, the connecting rack 65 slides left and right in the connecting cavity 70 and the guide cavity 41, the rear wall of the inner cavity 12 is fixedly provided with a motor 60, the right wall of the inner cavity 12 is communicated with a transmission belt cavity 63 with a downward opening, the lower wall of the transmission belt cavity 63 is communicated with the upper wall of the connecting cavity 70, the rear end of the motor 60 is dynamically connected with a motor shaft 59, the rear end of the motor shaft 59 is rotatably connected with the rear wall of the transmission belt cavity 63, two linkage gear shafts 68 are rotatably connected between the front and rear walls of the connecting cavity 70, the linkage gear shafts 68 are fixedly connected with connecting belt wheels 67, a connecting belt 66 is connected between the two connecting belt wheels 67, the front end of the linkage gear shaft 68 is fixedly connected with a linkage gear 71, the lower end of the linkage gear, the right linkage gear shaft 68 and the motor shaft 59 are respectively provided with a transmission belt wheel 69, a transmission belt 62 is connected between the two transmission belt wheels 69, the motor 60 is started at the moment to drive the motor shaft 59 to rotate, so that the right linkage gear shaft 68 is driven to rotate, and meanwhile, the left linkage gear shaft 68 is driven to rotate, so that the linkage gear 71 is driven to rotate, and meanwhile, the linkage rack 65 is driven to slide leftwards or rightwards, so that the bottom plate 38 is driven to slide leftwards or rightwards.

Beneficially, the rear wall of the cavity 18 is communicated with a movable cavity 75 with a backward opening, the front end of the motor 60 is in power connection with a rotating wheel shaft 61, the front end of the rotating wheel shaft 61 extends into the movable cavity 75, the front end of the rotating wheel shaft 61 is fixedly connected with a rotating wheel 79, the front end of the rotating wheel 79 is provided with uniform tooth profiles, the left and right walls of the cavity 18 are fixedly provided with support rods 80, a support rod cavity 81 which is through up and down is arranged in the support rods 80, the front and rear walls of the support rod cavity 81 are respectively communicated with a positioning groove 78, two guide rods 76 which slide up and down are arranged in the positioning grooves 78, the upper and lower ends of the support rods 80 are respectively in rotation connection with a matching gear 77, the guide rods 76 slide up and down in the matching gear 77, the guide rods 76 are in threaded connection with the matching gear 77, the rear end of the matching gear 77 is engaged with, the rotating wheel shaft 61 is driven to rotate, the rotating wheel 79 is driven to rotate, and the matching gear 77 is driven to rotate, so that the guide rod 76 is driven to slide towards one side far away from the rotating wheel shaft 61.

Beneficially, a fixed box 74 is fixedly connected to one end of the upper and lower guide rods 76 away from the rotating wheel shaft 61, a rolling gear cavity 73 with an opening facing to one side away from the rotating wheel shaft 61 is arranged in the fixed box 74, a transmission shaft 55 is rotatably connected to a front wall of the rolling gear cavity 73, a rolling gear 72 is fixedly connected to the transmission shaft 55, an upper end of the rolling gear 72 is meshed with a lower end of a rear side of the sliding rack 28, a right end of the transmission shaft 55 passes through the movable cavity 75 and extends into the inner cavity 12, a driven bevel gear 57 is fixedly connected to a rear end of the transmission shaft 55, a bevel gear shaft 58 is respectively and dynamically connected to an upper end and a lower end of the motor 60, a driving bevel gear 56 is fixedly connected to the bevel gear shaft 58, the driving bevel gear 56 is meshed with the driven bevel gear 57, and at this time, the motor 60 is started to drive, at the same time, the driven bevel gear 57 is driven to rotate, so as to drive the transmission shaft 55 to rotate, and at the same time, the rolling gear 72 is driven to rotate, so as to drive the sliding rack 28 to slide leftwards.

The following detailed description of the steps of using the floatable underwater photoelectric connector underwater protection device in this document is provided with reference to fig. 1 to 6:

initially, the return spring 31 is in the natural state, the sliding rack 28 is in the right limit position, and the guide bar 76 is in the lower limit position, while the rolling gear 72 is not engaged with the sliding rack 28, and the driven bevel gear 57 is not engaged with the driving bevel gear 56, while the connecting spring 40 and the extension spring 39 are in the compressed state, and the lower wall of the bottom chamber 34 is in the closed state.

At this time, when the inner cavity 12 is completely installed, the cover plate 17 is manually pressed downward to drive the connecting block 43 to move downward, and further drive the connecting block 43 to enter the clamping block cavity 42, and the connecting block 43 is clamped by the clamping block 46, and further close the inner cavity 12, and at the same time, the cover plate 17 moves downward to drive the buffer plate 23 to move downward, and further drive the buffer rod 24 to move downward, and further drive the buffer spring 25 to compress downward, at this time, the box 11 with the connector 32 completely connected with the connector 15 is manually placed on the seabed, and when a fault is detected in a certain place during operation and the connection needs to be timely disconnected, at this time, the motor 60 is started to drive the rotating wheel shaft 61 to rotate, and further drive the rotating wheel 79 to rotate, and at the same time, the matching gear 77 is driven to rotate, and further drive the guide rod 76 to slide away from the rotating wheel shaft 61 side, and simultaneously drive the fixing box 74 to, simultaneously drives the rolling gear 72 to slide towards the side far away from the rotating wheel shaft 61, further drives the end, far away from the rotating wheel shaft 61, of the rolling gear 72 to be meshed with the end, close to the rotating wheel shaft 61, of the sliding rack 28, and simultaneously drives the driven bevel gear 57 to slide towards the side far away from the rotating wheel shaft 61, further drives the driven bevel gear 57 to be meshed with the driving bevel gear 56, at the same time, the motor 60 drives the bevel gear shaft 58 to rotate, further drives the driving bevel gear 56 to rotate, further drives the driven bevel gear 57 to rotate, further drives the transmission shaft 55 to rotate, simultaneously drives the rolling gear 72 to rotate, further drives the sliding rack 28 to slide towards the left, further drives the sliding plate 20 to slide towards the left, further drives the connector 32 to move towards the left, and simultaneously disconnects the connector 32 from the connector 15, further avoids the connector 32 from being burnt out and, the sliding plate 20 is driven to slide rightwards, meanwhile, under the elastic action of the return spring 31, the return spring 31 pushes the guide plate 29 to move rightwards, the connector 32 is driven to be reconnected with the connector 15, at the moment, the motor 60 indirectly controls the guide rod 76 to move to the initial position, the rolling gear 72 is driven to be not meshed with the sliding rack 28, and the driven bevel gear 57 is not meshed with the driving bevel gear 56;

when the box body 11 needs to be taken out of the sea bottom, the motor 60 drives the motor shaft 59 to rotate, and further drives the right-side linkage gear shaft 68 to rotate, and further drives the left-side linkage gear shaft 68 to rotate, and further drives the linkage gear 71 to rotate, and simultaneously drives the linking rack 65 to slide towards the side far away from the installation box 14, and further drives the bottom plate 38 to slide towards the side far away from the installation box 14 along the guide cavity 41, and further opens the lower wall of the bottom cavity 34, and at this time, the connecting spring 40 in compression springs downwards and restores to the natural state, and drives the floating plate sleeve 35 to slide downwards to the outside, at this time, the expansion spring 39 in compression springs towards the side far away from the installation box 14 and restores to the natural state, and drives the sliding floating plate 36 to slide towards the side far away from the installation box 14, and further drives the device to move upwards for a certain distance, and the densities of the floating plate sleeve 35 and the sliding floating plate 36 are, the whole sea that floats of drive arrangement, and then be convenient for the manual work to carry out processing on next step, the staff need overhaul inner chamber 12 internals this moment, the staff is manual to dismantle baffle 48 gets off simultaneously, the manual work rotates threaded shaft 49 with the help of the manual rotation of instrument, it slides to keeping away from connecting block 43 one side along rotating threaded shaft 49 to drive stopper 53, and then drive fixture block 46 to keeping away from connecting block 43 one side motion, and then loosen connecting block 43, the manual work can upwards open apron 17 this moment.

The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a submarine protection device of photoelectric connector under water that can go up, includes the box, its characterized in that: the front end and the rear end of the box body are fixedly connected with active metal plates, the active metal plates and the box body can form a primary battery, the active metal plates can be used as the anode of the battery to be corroded by seawater, the box body can be used as the cathode of the battery to be protected and prevented from being corroded, nonmetallic substances with better corrosion resistance are respectively electroplated at the left end and the right end of the box body, the corrosion resistance of the box body is improved, an inner cavity with an upward opening is arranged in the box body, a cover plate is rotationally connected to the left wall of the upper side of the inner cavity, the lower end of the right side of the cover plate is abutted against the upper end of the right side of the box body, the left wall and the right wall of the inner cavity are respectively communicated with through holes which are communicated, a damping plate which is vertically slid is arranged on the left wall and the right wall of the lower side of the inner cavity, four damping, the left wall and the right wall of the bottom cavity are respectively communicated with a guide cavity which is communicated with the left side and the right side, a bottom plate which slides left and right is arranged in the guide cavity, the right end of the bottom plate at the left side is abutted against the left end at the right side, four connecting springs are fixedly connected at the upper end of the bottom cavity, a floating plate sleeve is fixedly connected at the lower end of the connecting springs, the connecting springs are in a compressed state, a sliding floating plate cavity which is opened to the side far away from the installation box is arranged in the floating plate sleeve, a sliding floating plate which slides left and right is arranged in the sliding floating plate cavity, one end of the sliding floating plate at the left side and the right side far away from the installation box is respectively abutted against the left wall and the right wall of the bottom cavity, an expansion spring is connected between one end of the sliding floating plate close to the installation box and one side of the sliding floating plate cavity close to the installation box, the, a connecting cavity with an upward opening is arranged in the upper end of the mounting box, two limiting rods are fixedly arranged on the lower wall of the connecting cavity, a buffer spring cavity with an upward opening is arranged in each limiting rod, a buffer rod which slides up and down is arranged in each buffer spring cavity, a buffer plate is fixedly connected to the upper end of each buffer rod, the upper end of each buffer plate is abutted against the lower end of the cover plate, a buffer spring is connected between the lower end of each buffer rod and the lower wall of each buffer spring cavity, each buffer spring is in a compression state, each buffer plate has the functions of shock absorption and impact prevention, the upper wall and the lower wall of each cavity are respectively communicated with a sliding groove, a sliding plate which slides left and right is arranged in each sliding groove, a connecting spring is connected between the left end of each sliding plate and the left wall of each sliding groove, a sliding rack is fixedly connected on each sliding plate, the, be equipped with the connector chamber of opening right in the connector right side, connector chamber internal connection has the connector, the connector right-hand member with the connector left end is connected with the cable respectively, and the cable is through controlling the side the through-hole stretches to the external world, the upper and lower side the sliding plate is close to connector one end respectively the horizontal slip in lower extreme on the connector, the sliding plate left end support in the connector right-hand member, the connector left end link has the deflector admittedly, the deflector left end with be connected with reset spring between the cavity left side wall, reset spring plays the reset action.

2. The underwater protective device of claim 1, further comprising: a clamping block cavity with an upward opening is arranged at the upper end of the right side of the box body, a connecting block is fixedly connected to the lower end of the right side of the cover plate, a connecting port with a rightward opening is communicated with the right wall of the clamping block cavity, the lower wall of the clamping block cavity is communicated with two limiting grooves, limiting blocks sliding left and right are arranged in the limiting grooves, a rotating threaded shaft is rotatably connected to the left wall of the clamping block cavity, two threads with opposite rotating directions are arranged on the rotating threaded shaft, the limiting blocks slide left and right on the rotating threaded shaft, the rotating threaded shaft is in threaded connection with the limiting blocks, a rotating cavity with an upward opening is arranged in the upper side of the limiting blocks, the rotating cavity is close to one side far away from the connecting block, a rotating shaft is rotatably connected between the front wall and the rear wall of the rotating cavity, a clamping block is fixedly connected to the rotating shaft, a torsion spring is connected, the right end of the rotary threaded shaft extends into the connecting port, and a baffle is installed on the right side of the connecting port.

3. The underwater protective device of claim 1, further comprising: the rear wall of the lower side of the bottom cavity is communicated with a connecting cavity, the rear end of the bottom plate is fixedly connected with a connecting rack, the connecting rack slides in the connecting cavity and the guide cavity left and right, the rear wall of the inner cavity is fixedly provided with a motor, the right wall of the inner cavity is communicated with a transmission belt cavity with a downward opening, the lower wall of the transmission belt cavity is communicated with the upper wall of the connecting cavity, the rear end of the motor is in power connection with a motor shaft, the rear end of the motor shaft is rotationally connected with the rear wall of the transmission belt cavity, two linkage gear shafts are rotationally connected between the front wall and the rear wall of the connecting cavity, the linkage gear shaft is fixedly connected with connecting belt wheels, a connecting belt is connected between the two connecting belt wheels, the front end of the linkage gear shaft is fixedly connected with a linkage gear, the lower end of the linkage gear is meshed with the upper end of the connecting rack, the linkage gear shaft on the right side and the motor shaft are respectively provided with a transmission belt wheel, and a transmission belt is connected between the two transmission belt wheels.

4. The underwater protective device of claim 3, wherein: the rear wall of the cavity is communicated with a movable cavity with a backward opening, the front end of the motor is in power connection with a rotating wheel shaft, the front end of the rotating wheel shaft extends into the movable cavity, the front end of the rotating wheel shaft is fixedly connected with a rotating wheel, the front end of the rotating wheel is provided with a uniform tooth shape, the left wall and the right wall of the cavity are fixedly provided with supporting rods, a supporting rod cavity which is communicated up and down is arranged in each supporting rod, the front wall and the rear wall of each supporting rod cavity are respectively communicated with a positioning groove, two guiding rods which slide up and down are arranged in the positioning grooves, the upper end and the lower end of each supporting rod are respectively in rotating connection with a matching gear, the guiding rods slide up and down in the matching gears, the guiding rods are in threaded.

5. The underwater protective device of claim 4, wherein: the upper and lower sides the guide bar is kept away from the runner shaft one end and is linked firmly fixed case, be equipped with the opening in the fixed case to the rolling gear chamber of keeping away from runner shaft one side, rolling gear chamber antetheca rotates and is connected with the transmission shaft, linked firmly the rolling gear on the transmission shaft, the rolling gear upper end mesh in the lower extreme of slip rack rear side, the transmission shaft right-hand member passes the activity chamber, and stretches to in the inner chamber, the transmission shaft rear end links firmly driven bevel gear, the lower extreme power connection has the bevel gear axle respectively on the motor, the bevel gear axle is last to be linked firmly initiative bevel gear, initiative bevel gear with driven bevel gear meshes mutually.