CN113815821A

CN113815821A - Marine survey underwater monitoring equipment

Info

Publication number: CN113815821A
Application number: CN202110911636.1A
Authority: CN
Inventors: 吕阳洋; 孙淼军; 易神州; 邓华; 王松平
Original assignee: Zhejiang Huadong Construction Engineering Co Ltd
Current assignee: Zhejiang East China Geotechnical Survey and Design Institute Co.,Ltd.
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-21
Anticipated expiration: 2041-08-10
Also published as: CN113815821B

Abstract

The invention provides marine survey underwater monitoring equipment which comprises a protective shell (4), wherein the top of the protective shell (4) is connected with an air charging device (3), the air charging device (3) is provided with an air bag (303), the air charging device (3) is provided with two air inlet pipes, one air inlet pipe is communicated with the air bag (303), the other air inlet pipe is communicated with the inside of the protective shell (4), the inside of the protective shell (4) is fixedly connected with a fixing device (7) through a bearing plate (6), a lifting device (8) is further arranged inside the protective shell (4), the lifting device (8) is downwards connected with a balancing weight (806), the bottom of the protective shell (4) is provided with a multiple filter screen (9), the whole middle of the protective shell (4) is the largest, and the whole middle is gradually reduced towards the upper end and the lower end. The device is convenient to find after entering water, does not need to lift the monitoring device manually, improves the working efficiency, and has reliable structure and high stability.

Description

Marine survey underwater monitoring equipment

Technical Field

The invention relates to the field of monitoring equipment, in particular to marine survey underwater monitoring equipment.

Background

A typical television monitoring system is mainly composed of two parts, namely front-end equipment and back-end equipment, wherein the front-end equipment generally comprises a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, the front-end equipment plays its own roles, and establishes corresponding relations with various equipment of a central control system through wired, wireless or optical fiber transmission media, the monitoring system plays an important role in daily life of people, and meanwhile, more and more monitoring equipment suitable for special working environments are generated.

For example, application number CN 111740317A's patent, this patent discloses a multi-angle supervisory equipment under water that leakproofness is high, including waterproof casing, waterproof casing's top threaded connection has waterproof cap, waterproof casing's fixed surface is connected with transparent toughened glass, waterproof casing's inside fixedly connected with support frame, the last fixed surface of support frame is connected with the fixed block, first spout has been seted up to the upper surface of fixed block, the middle part fixedly connected with visual angle motor of support frame, the output shaft of visual angle motor passes through shaft coupling fixedly connected with visual angle pivot, the top fixedly connected with ring flange of visual angle pivot, the second spout has been seted up to the lower surface of ring flange, first spout and second spout pass through the ball and rotate the connection. Through the threaded connection who sets up waterproof casing and waterproof cap, reached and carried out waterproof effect to the structure in the waterproof casing, drive the ring flange through setting up visual angle motor and rotate, reached and rotated the effect of control to the surveillance camera head.

Based on the prior art discovery, current marine surveying supervisory equipment under water, some supervisory equipment has had good water-proof effects, strengthen the inside gas of waterproof case behind the gas tightness and be not convenient for discharge, make supervisory equipment suspension under water on the surface of water easily, can't dive under water, monitor under water, simultaneously because there is water pressure in the underwater work, current waterproof case and waterproof cover are at underwater work, the compressive capacity is relatively poor extrudees to inside easily, and need the manual work to mention supervisory equipment when taking out supervisory equipment again, be unfavorable for work efficiency's improvement, and put into the back under water with supervisory equipment, be not convenient for look for supervisory equipment when putting into for a long time.

Disclosure of Invention

In view of the shortcomings in the prior art, the invention aims to provide a marine survey underwater monitoring device. The device is convenient to find after entering water, does not need to lift the monitoring device manually, improves the working efficiency, and has reliable structure and high stability.

In order to solve the technical problems, the invention is realized by the following technical scheme:

a marine survey underwater monitoring apparatus, characterized by: including the protective housing, aerating device is connected at the top of protective housing, the last gasbag that is equipped with of aerating device, aerating device has two way intake pipes, communicate with the gasbag all the way, another way is linked together with the protective housing is inside, loading board fixed connection fixing device is passed through to the inside of protective housing, the inside of protective housing still sets up landing gear, landing gear connects the balancing weight downwards, the bottom of protective housing sets up multiple filter screen, the whole middle part of protective housing is the biggest to both ends reduce gradually about to.

Further: the protective housing includes trilateral fixed connection's folded plate, and the apron is dismantled to the folded plate, all sets up the cartridge on the relative two sides folded plate and detains, sets up on the apron and detains the stopper that is connected with the cartridge, and the upper portion and the lower part of the relative two sides folded plate all set up the cartridge and detain, and the stopper is detained the one-to-one with the cartridge and is connected.

Further: the cover plate is fixedly connected with the connecting rod, the end part of the connecting rod is fixedly connected with the connecting block, a sliding groove and a reserved groove are formed in the connecting block, a first spring is arranged in the sliding groove, one end of the first spring is fixedly connected with the inner wall of the sliding groove, the other end of the first spring is fixedly connected with the sliding rod through a first baffle, the other end of the sliding rod is connected with the limiting block, and the limiting block slides on the reserved groove.

Further: the inflation device comprises an inflation inlet, the bottom of the inflation inlet is connected with a main pipe, the bottom of the main pipe is communicated with the inside of the protective shell, the air bag is sleeved on the outer side of the main pipe, and the air bag is communicated with the main pipe through a branch pipe.

Further: the loading board sets up two, and two loading board laminating and fixed mutually set up are equipped with the trompil on the loading board, and the loading board middle part is equipped with the cartridge groove, and fixing device passes through trompil and loading board fixed connection.

Further: the fixing device comprises a plurality of fixing frames fixedly connected with the bearing plate, the inside of each fixing frame is slidably connected with a pulling rod, the outer wall of each pulling rod is fixed with a second baffle, a second spring is sleeved on the outer wall of each pulling rod, two ends of each second spring are fixedly connected with the second baffle and the inner wall of each fixing frame respectively, and the second baffles are located inside the corresponding fixing frames.

Further: the multiple filter screens comprise a first filter screen and a second filter screen, the second filter screen is located below the first filter screen, the first filter screen and the second filter screen are fixedly connected with the protective shell, the lifting device is connected with the balancing weight through a suspension wire, and the suspension wire penetrates through the first filter screen and the second filter screen to be connected with the balancing weight.

Further: the landing gear includes the waterproof motor with protective housing inner wall fixed connection, the one end swing joint switch that waterproof motor and protective housing are connected, and the switch tip passes the protective housing and stretches out to the outside of protective housing, and the switch can slide in the protective housing casing, is fixed with the third baffle on the switch, and the third spring is established to the outside cover of switch, the both ends of third spring respectively with third baffle and protective housing fixed connection.

Further: the inflation device is provided with a rubber ball which is positioned above the air bag, and an inflation inlet penetrates through the inside of the rubber ball and is connected with the main pipe.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. when the protective shell is placed underwater, because water pressure exists underwater, the protective shell is in a diamond structure, the pressure resistance of the protective shell is convenient to improve according to the characteristic of the water pressure, the situation that the protective shell is internally extruded due to the relation of the water pressure to damage monitoring equipment is avoided, and the protective shell is made of transparent materials, so that the monitoring equipment can conveniently monitor and record the external situation of the protective shell.

2. The air bag can be inflated through the inflating device, gas can be injected into the reconnaissance equipment while the air bag is inflated through the inflating device, water in the protective shell is discharged while the air bag is inflated, the reconnaissance equipment automatically floats when the gas is injected, the condition that the reconnaissance equipment is manually pulled is avoided, and the work efficiency is improved.

3. The rubber ball on the investigation equipment can float on the water surface, plays roles of warning and facilitating searching, and avoids the situation that the investigation equipment is inconvenient to search when the investigation equipment works underwater for a long time.

4. The switch is arranged behind the landing gear and can be automatically opened and closed according to water pressure, when the surveying equipment enters underwater to work, the switch is pressed down through the water pressure, the waterproof motor is controlled to put down the balancing weight when the switch is pressed down, and when the surveying equipment floats upwards, the switch automatically resets when the water pressure is reduced, and the balancing weight is automatically pulled up.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a multiple screen configuration of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the present invention;

FIG. 5 is a schematic view of a limiting block according to the present invention;

FIG. 6 is a schematic view of the assembly of the carrier plate according to the present invention;

FIG. 7 is a schematic view of the fixing device of the present invention;

FIG. 8 is a schematic view of the landing gear of the present invention;

figure 9 is a schematic view of the assembly of the landing gear of the present invention.

Reference numerals: 2. a rubber ball; 3. an inflator; 301. an inflation inlet; 302. a branch pipe; 303. an air bag; 304. a main pipe; 4. a protective shell; 401. inserting and buckling; 5. a cover plate; 501. folding the plate; 502. a connecting rod; 503. connecting blocks; 504. a sliding groove; 505. reserving a groove; 506. a limiting block; 507. a slide bar; 508. a first baffle plate; 509. a first spring; 6. a carrier plate; 601. opening a hole; 602. inserting the slots; 7. a fixing device; 701. a fixed mount; 702. pulling a rod; 703. a second spring; 704. a second baffle; 8. a landing gear; 801. a waterproof motor; 802. a switch; 803. a third baffle plate; 804. a third spring; 805. hanging wires; 806. a balancing weight; 9. multiple filter screens; 901. a first filter screen; 902. and a second filter screen.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.

The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.

As shown in fig. 1 to 9, an underwater monitoring device for marine exploration comprises a protective shell 4, the top of the protective shell 4 is connected with an inflating device 3, the inflating device 3 is provided with an air bag 303, the inflating device 3 is provided with two air inlet pipes, one air inlet pipe is communicated with the air bag 303, the other air inlet pipe is communicated with the inside of the protective shell 4, the inside of the protective shell 4 is fixedly connected with a fixing device 7 through a bearing plate 6, the inside of the protective shell 4 is further provided with a lifting device 8, the lifting device 8 is downwards connected with a balancing weight 806, the bottom of the protective shell 4 is provided with a multiple filtering net 9, the whole middle part of the protective shell 4 is the largest and is gradually reduced towards the upper end and the lower end, in the embodiment, the protective shell 4 is arranged in a regular octahedron shape as shown in fig. 1, the protective shell 4 is made of transparent material, so that the monitoring and recording of the external condition of the protective shell 4 by the exploration device are facilitated, when the exploration device is put into water, because of water pressure exists under water, so set up trilateral folded plate 501 of protective housing 4 into two isosceles triangle combinations and be in the same place and have the shape of certain contained angle, be convenient for make protective housing 4 promote compressive capacity according to hydraulic characteristic, avoided protective housing 4 because hydraulic relation, to inside extrusion, damage the condition of reconnaissance equipment and take place.

The inflating device 3 is provided with a rubber ball 2, the rubber ball 2 is arranged above the air bag 303, the inflating opening 301 penetrates through the inside of the rubber ball 2 to be connected with the main pipe 304, and the rubber ball 2 is made of high-temperature-resistant materials.

The protective housing 4 includes trilateral fixed connection's folded plate 501, and connecting cover plate 5 can be dismantled to folded plate 501, all sets up the cartridge on the relative two sides folded plate 501 and detains 401, sets up the stopper 506 that is connected with cartridge knot 401 on the apron 5, and the upper portion and the lower part of the relative two sides folded plate 501 that set up all set up cartridge knot 401, and stopper 506 and cartridge knot 401 one-to-one are connected.

The cover plate 5 is fixed with a connecting rod 502, the end of the connecting rod 502 is fixed with a connecting block 503, a sliding groove 504 and a reserved groove 505 are formed in the connecting block 503, a first spring 509 is arranged in the sliding groove 504, one end of the first spring 509 is fixedly connected with the inner wall of the sliding groove 504, the other end of the first spring 509 is fixedly connected with a sliding rod 507 through a first baffle 508, the other end of the sliding rod 507 is connected with a limiting block 506, and the limiting block 506 slides on the reserved groove 505.

Aerating device 3 includes inflation inlet 301, and inflation inlet 301 passes rubber ball 2 inside and is connected with the person in charge 304, and the inside fluting of rubber ball 2 is used for inflation inlet 301 to pass promptly, and the bottom of being responsible for 304 is connected with protective housing 4, gasbag 303 cover is in the outside of being responsible for 304, carries out the intercommunication between gas through branch pipe 302 between gasbag 303 and the person in charge 304, can aerify gasbag 303 through being responsible for 304 and branch pipe 302 through inflation inlet 301, when gasbag 303 is aerifyd, because be responsible for 304 and be connected with protective housing 4, alright to the inside gas injection of protective housing 4, discharge the inside water of protective housing 4 when aerifing, when the reconnaissance equipment gas injection, automatic floating, the condition of having avoided artifical the drawing reconnaissance equipment takes place. The rubber ball 2 can float on the water surface, plays the role of warning and being convenient for finding, and avoids the situation that the reconnaissance equipment is inconvenient to find when the reconnaissance equipment works underwater for a long time.

The bearing board 6 sets up two, and two bearing boards 6 laminating and fixed mutually set up are equipped with trompil 601 on the bearing board 6, and the bearing board 6 middle part is equipped with cartridge groove 602, and fixing device 7 passes through trompil 601 and bearing board 6 fixed connection.

Fixing device 7 includes a plurality of mounts 701 with loading board 6 fixed connection, the inside sliding connection pulling rod 702 of mount 701, the fixed second baffle 704 of pulling rod 702 outer wall, second spring 703 is established to pulling rod 702 outer wall cover, the both ends of second spring 703 respectively with the inner wall fixed connection of second baffle 704 and mount 701, second baffle 704 is in the inside of mount 701, fixing device 7 is fixed reconnaissance equipment through the mode of pressing from both sides tightly, avoid the pierced riveting mode, can be quick fix reconnaissance equipment.

The multiple filter screens 9 comprise a first filter screen 901 and a second filter screen 902, the second filter screen 902 is located below the first filter screen 901, the first filter screen 901 and the second filter screen 902 are both fixedly connected with the protective shell 4, the multiple filter screens 9 can prevent some small organisms from entering the protective shell 4 when the surveying equipment works underwater, the lifting device 8 is connected with the counterweight block 806 through the suspension wire 805, the suspension wire 805 passes through the first filter screen 901 and the second filter screen 902 and is connected with the counterweight block 806, and the counterweight block 806 is of a square structure.

The landing gear 8 includes the waterproof motor 801 with protective housing 4 inner wall fixed connection, the one end swing joint switch 802 that waterproof motor 801 is connected with protective housing 4, the switch 802 tip passes protective housing 4 and stretches out to the outside of protective housing 4, switch 802 can slide in protective housing 4 casing, be fixed with third baffle 803 on the switch 802, the outside cover of switch 802 is established third spring 804, the both ends of third spring 804 respectively with third baffle 803 and protective housing 4 fixed connection. The switch 802 is cylindrically configured. Switch 802 can open and close according to water pressure is automatic, enters into the during operation under water when reconnaissance equipment, pushes down switch 802 through water pressure, and waterproof motor 801 of control puts down balancing weight 806 when switch 802 pushes down, and when reconnaissance equipment upwards floated, switch 802 self-resetting when water pressure reduces, pulls up balancing weight 806 automatically.

In another embodiment, red and white strip can be add to the top of rubber ball 2, further strengthens the effect of warning, can also add waterproof label on rubber ball 2 simultaneously, is convenient for discern when reconnaissance equipment is more under water.

In another embodiment, a sealing strip can be additionally arranged between the protective shell 4 and the cover plate 5, so that the situation that when the gas is injected into the protective shell 4 by the gas charging device 3, the gas flows out through a gap between the protective shell 4 and the cover plate 5, and the liquid in the gas cannot be discharged is avoided.

The specific use mode and function of the embodiment are as follows:

make water enter into the inside reconnaissance equipment of protective housing 4 through the bottom of protective housing 4 and enter into under water, monitor under water, protective housing 4 sets up to the rhombus structure simultaneously, strengthen its crushing resistance, reconnaissance equipment enters into darker position in time, reconnaissance equipment top is equipped with rubber ball 2 and can recognizes reconnaissance equipment, reconnaissance equipment can press from both sides tight reconnaissance equipment through loading board 6 and fixing device 7, fixed can improve work efficiency through self-holding's mode, landing gear 8 can open and close through water pressure control is automatic, can pack up balancing weight 806 when reconnaissance equipment rises automatically, also can put down balancing weight 806 when reconnaissance equipment dive automatically.

According to the description of the invention and the attached drawings, a marine survey underwater monitoring device of the invention can be easily manufactured or used by a person skilled in the art, and can produce the positive effects recorded by the invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. A marine survey underwater monitoring apparatus, characterized by: including protective housing (4), aerating device (3) is connected at the top of protective housing (4), be equipped with gasbag (303) on aerating device (3), aerating device (3) have two tunnel intake pipes, communicate with gasbag (303) all the way, another way is linked together with protective housing (4) inside, loading board (6) fixed connection fixing device (7) are passed through to the inside of protective housing (4), the inside of protective housing (4) still sets up landing gear (8), landing gear (8) connect balancing weight (806) down, the bottom of protective housing (4) sets up multiple filter screen (9), the whole middle part of protective housing (4) is the biggest, and reduce gradually to upper and lower both ends.

2. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: protective housing (4) include trilateral fixed connection's folded plate (501), and connection cover board (5) can be dismantled to folded plate (501), all sets up cartridge knot (401) on the relative two sides folded plate (501) that sets up, sets up on apron (5) and detains stopper (506) that (401) are connected with the cartridge, and the upper portion and the lower part of the relative two sides folded plate (501) that set up all set up cartridge and detain (401), and stopper (506) are detained (401) with the cartridge and are connected in the one-to-one.

3. A marine survey underwater monitoring apparatus as claimed in claim 2, wherein: fixed link pole (502) on apron (5), tip fixed connection piece (503) of connecting rod (502), sliding tray (504) and reserve groove (505) are seted up to the inside of connecting piece (503), and first spring (509) are held in sliding tray (504), and first spring (509) one end and sliding tray (504) inner wall looks fixed connection, and the other end passes through first baffle (508) and sliding bar (507) fixed connection, and the other end of sliding bar (507) is connected stopper (506), stopper (506) slide on reserve groove (505).

4. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: the inflation device (3) comprises an inflation inlet (301), the bottom of the inflation inlet (301) is connected with a main pipe (304), the bottom of the main pipe (304) is communicated with the inside of the protective shell (4), the air bag (303) is sleeved on the outer side of the main pipe (304), and the air bag (303) is communicated with the main pipe (304) through a branch pipe (302).

5. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: the bearing plate (6) is provided with two bearing plates, the two bearing plates (6) are attached and fixedly arranged, an opening (601) is formed in each bearing plate (6), an insertion groove (602) is formed in the middle of each bearing plate (6), and the fixing device (7) is fixedly connected with the corresponding bearing plate (6) through the corresponding opening (601).

6. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: fixing device (7) include a plurality of mounts (701) with loading board (6) fixed connection, a plurality of mounts (701) encircle the setting on loading board (6), inside sliding connection pulling rod (702) of mount (701), pulling rod (702) outer wall fixed second baffle (704), pulling rod (702) outer wall cover establishes second spring (703), the both ends of second spring (703) respectively with the inner wall fixed connection of second baffle (704) and mount (701), second baffle (704) are in the inside of mount (701).

7. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: the multiple filter screens (9) comprise a first filter screen (901) and a second filter screen (902), the second filter screen (902) is located below the first filter screen (901), the first filter screen (901) and the second filter screen (902) are fixedly connected with the protective shell (4), the lifting device (8) is connected with the balancing weight (806) through a suspension wire (805), and the suspension wire (805) penetrates through the first filter screen (901) and the second filter screen (902) to be connected with the balancing weight (806).

8. A marine survey underwater monitoring apparatus as claimed in claim 1, wherein: landing gear (8) include with protective housing (4) inner wall fixed connection's waterproof motor (801), one end swing joint switch (802) that waterproof motor (801) and protective housing (4) are connected, switch (802) tip passes protective housing (4) and stretches out to the outside of protective housing (4), switch (802) can slide in protective housing (4) casing, be fixed with third baffle (803) on switch (802), third spring (804) are established to switch (802) outside cover, the both ends of third spring (804) respectively with third baffle (803) and protective housing (4) fixed connection.

9. A marine survey underwater monitoring apparatus as claimed in claim 4, wherein: the inflating device (3) is provided with a rubber ball (2), the rubber ball (2) is positioned above the air bag (303), and the inflating opening (301) penetrates through the inside of the rubber ball (2) and is connected with the main pipe (304).