CN215663870U

CN215663870U - Marine environment monitoring instrument buoyancy adjusting device

Info

Publication number: CN215663870U
Application number: CN202121396123.3U
Authority: CN
Inventors: 邢传玺
Original assignee: National Marine Environmental Monitoring Center
Current assignee: National Marine Environmental Monitoring Center
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-28
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a buoyancy adjusting device of a marine environment monitoring instrument, which comprises a protective cover, wherein an instrument base is arranged above the inner wall of the protective cover, the instrument base is connected with the inner wall of the protective cover through two opposite mounting mechanisms, and two opposite bearing blocks are fixedly connected to the inner wall of the protective cover. The installation mechanism is used for connecting the instrument base and the protective cover, so that the operation process that workers need to disassemble when the protective cover is installed and damaged by the workers becomes convenient and efficient, the installation mechanism can ensure the stability of the connection between the instrument base and the protective cover by combining with the limiting block, the loosening condition can not be generated in the seawater drifting process, and the work of the monitoring instrument is facilitated; the installation brush board can make the impurity of card on the filter screen mesh float the in-process from top to bottom at the device automatically by the brush board clearance fall, and then can not cause the condition emergence of jam and damage to the filter screen, and does not need the manual work to go the clearance again, and is more convenient.

Description

Marine environment monitoring instrument buoyancy adjusting device

Technical Field

The utility model relates to the technical field of marine environment detection, in particular to a buoyancy adjusting device of a marine environment monitoring instrument.

Background

The prior art discloses an application number 201520793212.X marine environment monitoring instrument pushing plate buoyancy adjusting device, and the form through adopting threaded connection between oil bag and hydraulic drive system is simple and reliable, and the sealed form that adopts the sealing washer is practical, safe under high pressure environment, has guaranteed the sealed under the high pressure water environment through the structure of zigzag between casing connecting piece and oil bag.

The defects of the patent technology are as follows: the oil pocket safety cover passes through bolt fixed connection on the casing connecting piece for dismantle the installation of safety cover and need move the bolt through twisting and realize, it is comparatively troublesome during the operation, and whole device is at the in-process that drifts about along with the sea water, and there is not hard up possibility in the bolt, has the influence to the stability of device structure.

The prior art discloses application number 202020489329. X's a marine environment monitoring instrument slurcam buoyancy adjusting device, the filter screen is used for protecting the oil pocket, avoid aquatic impurity to get into buoyancy adjusting device's the internal portion of cover, prevent that buoyancy adjusting device is inside impaired with oil pocket surface, send the ultrasonic wave through supersonic generator, vibrate cover body inner chamber and oil pocket, sterilamp sends the ultraviolet ray and disinfects cover body inner chamber and oil pocket surface, avoid cover body inner chamber and oil pocket surface attached impurity, prevent that buoyancy adjusting device is inside impaired with oil pocket surface, avoid cover body inner chamber and oil pocket marine alga to breed the use that influences cover body inner chamber and oil pocket.

The defects of the patent technology are as follows: the device has some impurity card in the sea water on the mesh of filter screen, needs the manual work to go to clear up, and if not in time clear up it, along with the impurity of card on the filter screen mesh increases gradually, can block up the filter screen, also has the damage to filter screen itself moreover.

Therefore, we have designed a buoyancy adjusting device for marine environmental monitoring instruments to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a buoyancy adjusting device of a marine environment monitoring instrument.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a buoyancy adjusting device of a marine environment monitoring instrument comprises a protective cover, wherein an instrument base is installed above the inner wall of the protective cover and is connected with the inner wall of the protective cover through two opposite installation mechanisms, two opposite bearing blocks are fixedly connected to the inner wall of the protective cover, the upper ends of the two bearing blocks are abutted against the lower end of the instrument base, a limiting block is fixedly connected to the upper end of each bearing block, a limiting groove matched with and slidably connected with the limiting block is formed in the lower end of the instrument base, a buoyancy adjusting mechanism is installed at the lower end of the instrument base, a pushing plate is installed at the lower end of the buoyancy adjusting mechanism, a rack plate is fixedly connected to the lower end of the pushing plate, a filter screen is installed below the inner wall of the protective cover, a first shaft rod is rotatably connected to the middle of the upper end of the filter screen, and a brush plate is fixedly sleeved on the first shaft rod, the upper end of the first shaft lever is fixedly connected with a first bevel gear, the inner wall of the protective cover is rotatably connected with a second shaft lever, one end of the second shaft lever, which is far away from the inner wall of the protective cover, is fixedly connected with a second bevel gear in meshed connection with the first bevel gear, and a gear in meshed connection with the rack plate is fixedly sleeved on the second shaft lever; the installation mechanism is used for connecting the instrument base and the protective cover, so that the operation process that workers need to disassemble when the protective cover is installed and damaged by the workers becomes convenient and efficient, the installation mechanism can ensure the stability of the connection between the instrument base and the protective cover by combining with the limiting block, the loosening condition can not be generated in the seawater drifting process, and the work of the monitoring instrument is facilitated; the installation brush board can make the impurity of card on the filter screen mesh float the in-process from top to bottom at the device automatically by the brush board clearance fall, and then can not cause the condition emergence of jam and damage to the filter screen, and does not need the manual work to go the clearance again, and is more convenient.

Preferably, installation mechanism is including seting up the first rectangular channel on the instrument base side, the top of first rectangular channel is equipped with rather than link up and run through the second rectangular channel of instrument base upper end, the inner wall sliding connection of first rectangular channel has the wedge that slides the counterbalance with the safety cover inner wall, fixedly connected with spring between the inner wall of wedge and first rectangular channel, the upper end fixedly connected with of wedge runs through the slide bar of second rectangular channel, the slide bar is sliding connection with the inner wall of second rectangular channel, fixedly connected with and wedge assorted lug on the inner wall of safety cover.

Preferably, the side end of the pushing plate is provided with an open slot which penetrates through the supporting block up and down and is matched with the supporting block, and the pushing plate is connected with the inner wall of the protective cover in a sliding manner.

Preferably, the lower end of the brush plate is fixedly connected with bristles, and the lower ends of the bristles are abutted to the upper end of the filter screen.

Preferably, the bump is a right triangle, and the bump abuts against the side end of the instrument base.

Preferably, the caliber of the notch of the second rectangular groove is smaller than that of the wedge-shaped block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the installation mechanism is used for connecting the instrument base and the protective cover, so that the operation process that workers need to disassemble when the protective cover is installed and damaged by the workers becomes convenient and efficient, the installation mechanism can ensure the stability of the connection between the instrument base and the protective cover by combining with the limiting block, the loosening condition can not be generated in the seawater drifting process, and the work of the monitoring instrument is facilitated;

2. the installation brush board can make the impurity of card on the filter screen mesh float the in-process from top to bottom at the device automatically by the brush board clearance fall, and then can not cause the condition emergence of jam and damage to the filter screen, and does not need the manual work to go the clearance again, and is more convenient.

In conclusion, the installation mechanism is used for connecting the instrument base and the protective cover, so that the operation process that workers need to disassemble when the protective cover is installed and damaged by the workers is convenient and efficient, the installation mechanism is combined with the limiting block to ensure the stability of the connection between the instrument base and the protective cover, the loosening condition cannot be generated in the seawater drifting process, and the work of the monitoring instrument is facilitated; the installation brush board can make the impurity of card on the filter screen mesh float the in-process from top to bottom at the device automatically by the brush board clearance fall, and then can not cause the condition emergence of jam and damage to the filter screen, and does not need the manual work to go the clearance again, and is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a buoyancy regulating device of a marine environmental monitoring instrument according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic top view of a pushing plate of a buoyancy adjusting device of a marine environmental monitoring apparatus according to the present invention.

In the figure: the device comprises a protective cover 1, a filter screen 2, an instrument base 3, a bearing block 4, a brush plate 5, a first bevel gear 6, a second bevel gear 7, a rack plate 8, a second shaft rod 9, a gear 10, a sliding rod 11, a second rectangular groove 12, a convex block 13, a wedge block 14, a first rectangular groove 15, a spring 16, a limiting block 17, a limiting groove 18, a pushing plate 19, a buoyancy adjusting mechanism 20, a first shaft rod 21 and an open groove 22.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a marine environment monitoring instrument buoyancy adjusting device comprises a protective cover 1, an instrument base 3 is installed above the inner wall of the protective cover 1, and a marine detection instrument is installed at the upper end of the instrument base 3. The instrument base 3 is connected with the inner wall of the protective cover 1 through two opposite mounting mechanisms, and the mounting mechanisms are used for mounting and dismounting the protective cover 1. Two opposite bearing blocks 4 are fixedly connected to the inner wall of the protective cover 1, and the bearing blocks 4 are used for limiting the position of the instrument base 3 in the protective cover 1.

The upper ends of the two bearing blocks 4 are abutted to the lower end of the instrument base 3, the upper ends of the bearing blocks 4 are fixedly connected with limiting blocks 17, and the limiting blocks 17 can enable the instrument base 3 to be more stably installed. The lower extreme of instrument base 3 is seted up and is mated and sliding connection's spacing groove 18 with stopper 17, and buoyancy adjustment mechanism 20 is installed to the lower extreme of instrument base 3, and buoyancy adjustment mechanism 20 adopts prior art, like the marine environment monitoring instrument double-deck single oil pocket buoyancy adjustment device that patent number CN201520793212.X discloses.

Pushing plate 19 is installed to buoyancy adjustment mechanism 20's lower extreme, pushing plate 19's lower extreme fixedly connected with rack plate 8, filter screen 2 is installed to safety cover 1's inner wall below, filter screen 2 can avoid impurity and marine organism in the sea to get into in the safety cover 1, filter screen 2's upper end intermediate rotation is connected with first axostylus axostyle 21, and fixed cover is equipped with brush board 5 on the first axostylus axostyle 21, the first bevel gear 6 of upper end fixedly connected with of first axostylus axostyle 21, it is connected with second axostylus axostyle 9 to rotate on safety cover 1's the inner wall, the one end fixedly connected with that the inner wall of safety cover 1 was kept away from to second axostylus axostyle 9 and the second bevel gear 7 that first bevel gear 6 meshing is connected, and fixed cover is equipped with the gear 10 of being connected with rack plate 8 meshing on the second axostylus axostyle 9.

The installation mechanism is including seting up first rectangular channel 15 on the instrument base 3 side, and the top of first rectangular channel 15 is equipped with rather than link up and run through second rectangular channel 12 of instrument base 3 upper end, and the inner wall sliding connection of first rectangular channel 15 has the wedge 14 that slides and offsets with safety cover 1 inner wall, and fixedly connected with spring 16 between the inner wall of wedge 14 and first rectangular channel 15, and spring 16 can make the wedge 14 slide and reset behind lug 13. The upper end of the wedge block 14 is fixedly connected with a sliding rod 11 penetrating through the second rectangular groove 12, the sliding rod 11 is in sliding connection with the inner wall of the second rectangular groove 12, and a lug 13 matched with the wedge block 14 is fixedly connected to the inner wall of the protective cover 1.

Open slot 22 that runs through and match with bearing piece 4 about the side of slurcam 19 is seted up, and when open slot 22 can ensure that instrument base 3 installs, slurcam 19 can pass bearing piece 4, then slides downwards on the inner wall of protective cover 1, and slurcam 19 is sliding connection with the inner wall of protective cover 1. The brush bristles are fixedly connected to the lower end of the brush plate 5, impurities clamped on the filter screen 2 can be cleaned by the brush bristles, and the lower ends of the brush bristles are abutted to the upper end of the filter screen 2. The bump 13 is a right triangle, and the bump 13 is abutted against the side end of the instrument base 3; the caliber of the second rectangular groove 12 is smaller than that of the wedge block 14, so that the wedge block 14 can be prevented from sliding out of the second rectangular groove 12 when sliding in the first rectangular groove 15, and the stability of the wedge block 14 when sliding is ensured.

When the marine environment monitoring instrument is used, the marine environment monitoring instrument is installed on the instrument base 3, then the instrument base 3 is slid down along the inner wall of the protective cover 1, the wedge block 14 abuts against the inner wall of the protective cover 1 and slides downwards, when the wedge block 14 slides onto the projection 13, the wedge block 14 starts to slide and contract towards the first rectangular groove 15, the spring 16 is compressed, and in the process that the instrument base 3 moves downwards, the limiting block 17 slides relatively into the limiting groove 18. After the wedge block 14 slides over the bump 13, the spring 16 recovers the state, and pushes the wedge block 14 to slide towards the outside of the first rectangular groove 15 until the wedge block abuts against the inner wall of the protective cover 1, at this time, the upper end of the wedge block 14 just abuts against the lower end of the bump 13, the bump 13 abuts against the side end of the instrument base 3, and the limiting block 17 just completely enters the inside of the limiting groove 18, namely, the lower end of the instrument base 3 abuts against the upper end of the bearing block 4, so that a relatively stable structure is formed, and the connection stability of the device is ensured.

When the protection cover 1 is damaged or parts in the protection cover 1 need to be maintained, the protection cover 1 can be detached through the mounting mechanism, namely the sliding rod 11 is pushed towards the center direction of the instrument base 3, the sliding rod 11 drives the wedge block 14 to slide towards the inside of the first rectangular groove 15, when the wedge block 14 completely enters the first rectangular groove 15, the instrument base 3 is lifted through upward sliding, the protection cover 1 can be detached from the instrument base 3, the limiting mechanism can be used for enabling the mounting and detaching of the protection cover 1 to be simple and quick, and convenience is brought to workers.

When the device is required to float up and down in seawater, the volume of the oil bag in the buoyancy adjusting mechanism 20 is changed, when the volume of the oil bag is increased, namely the oil bag expands downwards or contracts upwards, the pushing plate 19 can slide downwards or upwards to push the rack plate 8 to move downwards or upwards, the gear 10 and the second shaft rod 9 are driven to rotate, the second bevel gear 7 drives the first bevel gear 6 to rotate, the brush plate 5 can rotate, bristles on the brush plate 5 rotate along with the rotation of the first bevel gear and automatically clean impurities clamped on the filter screen 2, and the situation that the filter screen 2 is blocked or damaged is avoided.

Claims

1. The utility model provides a marine environment monitoring instrument buoyancy adjusting device, includes safety cover (1), its characterized in that, instrument base (3) are installed to the inner wall top of safety cover (1), instrument base (3) are connected with the inner wall of safety cover (1) through two relative installation mechanisms, fixedly connected with two relative bearing piece (4) on the inner wall of safety cover (1), two the upper end of bearing piece (4) offsets with the lower extreme of instrument base (3), the upper end fixedly connected with stopper (17) of bearing piece (4), the spacing groove (18) that match and sliding connection with stopper (17) are seted up to the lower extreme of instrument base (3), buoyancy adjustment mechanism (20) are installed to the lower extreme of instrument base (3), catch plate (19) are installed to the lower extreme of buoyancy adjustment mechanism (20), the lower extreme fixedly connected with rack plate (8) of slurcam (19), filter screen (2) are installed to the inner wall below of safety cover (1), the upper end intermediate rotation of filter screen (2) is connected with first axostylus axostyle (21), just fixed cover is equipped with brush board (5) on first axostylus axostyle (21), the first bevel gear of upper end fixedly connected with (6) of first axostylus axostyle (21), it is connected with second axostylus axostyle (9) to rotate on the inner wall of safety cover (1), the one end fixedly connected with of safety cover (1) inner wall and second bevel gear (7) that first bevel gear (6) meshing is connected are kept away from to second axostylus axostyle (9), just fixed cover is equipped with gear (10) of being connected with rack plate (8) meshing on second axostylus axostyle (9).

2. The marine environment monitoring instrument buoyancy regulating device of claim 1, the mounting mechanism comprises a first rectangular groove (15) arranged at the side end of the instrument base (3), a second rectangular groove (12) which is communicated with the first rectangular groove (15) and penetrates through the upper end of the instrument base (3) is arranged above the first rectangular groove, the inner wall of the first rectangular groove (15) is connected with a wedge-shaped block (14) which is in sliding contact with the inner wall of the protective cover (1), a spring (16) is fixedly connected between the wedge block (14) and the inner wall of the first rectangular groove (15), the upper end of the wedge-shaped block (14) is fixedly connected with a sliding rod (11) which penetrates through the second rectangular groove (12), the sliding rod (11) is connected with the inner wall of the second rectangular groove (12) in a sliding way, the inner wall of the protective cover (1) is fixedly connected with a convex block (13) matched with the wedge block (14).

3. The buoyancy adjusting device for the marine environment monitoring instrument according to claim 1, wherein an open slot (22) penetrating through the side end of the push plate (19) up and down and matching with the support block (4) is formed in the side end of the push plate (19), and the push plate (19) is connected with the inner wall of the protective cover (1) in a sliding manner.

4. The marine environment monitoring instrument buoyancy adjusting device according to claim 1, wherein bristles are fixedly connected to the lower end of the brush plate (5), and the lower ends of the bristles are abutted to the upper end of the filter screen (2).

5. A buoyancy regulating device for a marine environment monitoring instrument according to claim 2, wherein the projection (13) is a right triangle, and the projection (13) abuts against the side end of the instrument base (3).

6. A marine environment monitoring instrument buoyancy regulating device according to claim 2, wherein the notch aperture of the second rectangular groove (12) is smaller than the wedge block (14).