CN210235287U - Prevent subsiding and prevent silt adsorption seabed base - Google Patents
Prevent subsiding and prevent silt adsorption seabed base Download PDFInfo
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- CN210235287U CN210235287U CN201920982042.8U CN201920982042U CN210235287U CN 210235287 U CN210235287 U CN 210235287U CN 201920982042 U CN201920982042 U CN 201920982042U CN 210235287 U CN210235287 U CN 210235287U
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Abstract
An anti-settling and anti-sludge adsorption seabed base comprises an equipment bottom plate (1); a guide rod (7) connected with the bottom surface of the equipment bottom plate (1); a mandril (4) which is connected with the guide rod (7) in a sliding way; a first door type bottom plate (2) and a second door type bottom plate (5) with one side hinged with the bottom surface of the equipment bottom plate (1); a first pull rod (3) with two ends respectively hinged with the top rod (4) and the first door type bottom plate (2); a second pull rod (6) with two ends respectively hinged with the ejector rod (4) and the second door type bottom plate (5); the equipment bottom plate (1) is provided with a door opening matched with the first door type bottom plate (2) and the second door type bottom plate (5). The utility model provides a technical scheme adopts connecting rod gate-type structure, and under submarine triggering, gate-type structure can realize opening and closing when sitting the end when laying and retrieving, through opening and closing of gate-type structure, equipment bearing capacity obtains increasing, and silt adsorption affinity obtains reducing, and the survival rate of equipment has obtained the promotion.
Description
Technical Field
The utility model relates to a marine environment monitoring technology field especially relates to a seabed base that monitors marine environment.
Background
With the rapid development of the fields of marine environment protection, marine disaster prevention emergency, marine science research and the like, the requirements on marine environment monitoring technology are higher and higher. Compared with a water surface monitoring platform (such as a buoy and a ship) and an aerial monitoring platform (such as a satellite and an airplane), the submarine monitoring platform is more convenient to master the physical, chemical and biological change processes of a marine environment system, and has the technical advantages of being in situ, free of sea conditions and weather influences and high in data quality. However, as the technology of the seabed monitoring platform is still not mature, the mainstream monitoring mode is still the water surface and air monitoring platform.
The seabed base is the most common seabed monitoring platform, and mainly carries an instrument to detect marine environment parameters near the seabed, and can also adopt an acoustic instrument to measure profile parameters of the marine environment, so that high-resolution in-situ real-time observation on physical, chemical, biological, geological and other processes of a specific area of a deep ocean can be realized directly from the seabed, and as a main form of the seabed observation platform, the seabed base is paid attention from various marine countries, and related structural design technologies are greatly developed. The structure design of the traditional seabed base platform is mainly divided into three types, the first type is a floating body type, namely an instrument cabin is used as a floating body, when the platform is recovered, a release device is opened, the instrument cabin floats to the water surface, an operation ship recovers the instrument cabin, and then a connecting rope is used for recovering a disc seat body; the second is a split type, the instrument cabin is not used as a floating body, and the instrument cabin and the dish seat body are two parts. When the platform is recovered, the releasing device is opened, the position indicating floating ball floats to the water surface, the operation ship recovers the floating ball and the instrument cabin, and finally the rope is connected with the recovery disc seat body; the third is an integrated body, the instrument cabin is not used as a floating body, and the instrument cabin and the dish seat body are parts. When the platform is recovered, the releasing device is opened, the position indicating floating ball floats to the water surface, and after the floating ball is recovered by the operation ship, the instrument cabin and the tray body are directly recovered at one time.
CN 109204746 a discloses a self-floating anti-silting seabed base in 2019, 25.01.A hemispherical fairing is mounted on the upper part of a frame tray seat through a fairing and a tray seat fixing device, an instrument mounting groove is mounted on the frame tray seat, a releaser, a floating ball bin and a rope bin are mounted on the instrument mounting groove, and a permeable column is mounted and thrown on the frame of the frame tray seat; the hemispherical fairing is externally provided with an annular air bag through an air bag fixing device, one end of a position indicating floating ball positioned in a floating ball bin and a rope bin is connected with a frame disc seat body, the position indicating floating ball is connected with a releaser through a rope, the other end of the position indicating floating ball is connected with a safety guarantee rope and an air charging and exhausting pipe, and an air bag air charging and exhausting hole of the annular air bag is connected with the air charging and exhausting pipe.
The size and gravity of the seabed gene distribution depth and function requirements are greatly different, the weight of a large seabed base reaches dozens of tons, the sedimentation of the seabed base on the seabed needs to be considered during structural design, and the conventional method is that the seabed base adopts a hollow-out prevention design, namely, the ground contact area of the bottom is increased, so that the bottom bearing capacity is improved; however, another problem is caused by increasing the ground contact area of the bottom, and when the seabed is recovered, the adsorption force of the seabed sludge is always in direct proportion to the ground contact area of the bottom, so that the recovery is difficult due to the large adsorption force of the sludge.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a novel anti-settling device which can effectively prevent settlement; when equipment is recovered and lifted, the anti-sedimentation and anti-sludge adsorption seabed base with the recovery difficulty can be reduced.
In order to solve the technical problem, the utility model provides an anti-settling and anti-sludge adsorption seabed base, which comprises an equipment bottom plate; a guide bar connected to the bottom surface of the device bottom plate; the ejector rod is connected with the guide rod in a sliding manner; the first door type bottom plate and the second door type bottom plate are hinged to the bottom surface of the equipment bottom plate on one side; the two ends of the first pull rod are respectively hinged with the top rod and the first door type bottom plate; the two ends of the second pull rod are respectively hinged with the top rod and the second door type bottom plate; the equipment bottom plate is provided with a door opening matched with the first door type bottom plate and the second door type bottom plate.
As a further improvement of the utility model, the utility model provides a prevent subsiding and prevent silt and adsorb seabed base still have with the chassis of keeping away from equipment bottom plate end connection of ejector pin.
As a further improvement of the utility model, the utility model provides a prevent subsiding and prevent silt and adsorb seabed base still have with the gag lever post that the ejector pin is connected.
The utility model provides a technical scheme adopts connecting rod gate-type structure, and under submarine triggering, gate-type structure can realize opening and closing when sitting the end when laying and retrieving, through opening and closing of gate-type structure, equipment bearing capacity obtains increasing, and silt adsorption affinity obtains reducing, and the survival rate of equipment has obtained the promotion.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this application, illustrating embodiments of the invention and description thereof for the purpose of explanation and are not intended to constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a schematic structural principle of the anti-settling and anti-sludge adsorption seabed base in a front view according to the embodiment;
FIG. 2 is a schematic diagram illustrating an opened state of a door type bottom plate for preventing sedimentation and sludge from adsorbing a seabed base according to an embodiment;
FIG. 3 is a schematic view of a closed state of the door-type bottom plate for preventing sedimentation and sludge from adsorbing the seabed according to the embodiment.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The anti-settling and anti-sludge adsorption seabed base shown in fig. 1 to 3 comprises an equipment bottom plate 1, a guide rod 7 connected with the bottom surface of the equipment bottom plate 1, a top rod 4 connected with the guide rod 7 in a sliding manner, a first door type bottom plate 2 and a second door type bottom plate 5 with one side hinged with the bottom surface of the equipment bottom plate 1, a first pull rod 3 with two ends respectively hinged with the top rod 4 and the first door type bottom plate 2, a second pull rod 6 with two ends respectively hinged with the top rod 4 and the second door type bottom plate 5, a base plate 9 connected with the end, far away from the equipment bottom plate 1, of the top rod 4, and a limiting rod 8 connected with the top rod 4; the equipment floor 1 has door openings which cooperate with the first door floor 2 and the second door floor 5.
As shown in fig. 1 and 2, the bottom surfaces of the first door type bottom plate 2 and the second door type bottom plate 5 and the bottom surface of the equipment bottom plate 1 are respectively bolted, the first door type bottom plate 2 and the second door type bottom plate 5 can rotate around the bolted joint, the bottoms of the first door type bottom plate 2 and the second door type bottom plate 5 are respectively provided with a hinge lug, the ejector rod 4 is also provided with two hinge lugs, two ends of the first pull rod 3 are respectively hinged with the hinge lugs of the ejector rod 4 and the first door type bottom plate 2 through hinge shafts, the second pull rod 6 is respectively hinged with the hinge lugs of the ejector rod 4 and the second door type bottom plate 5 through hinge shafts, the ejector rod 4 is a hollow pipe and is sleeved on the guide rod 7, and the ejector rod 4 can slide up and down along the guide rod 7.
As shown in fig. 2, when the anti-settling and anti-silt adsorption seabed base is laid, the first gate-type bottom plate 2 and the second gate-type bottom plate 5 droop to contact with the limiting rod 8 under the action of gravity, at the moment, the first gate-type bottom plate 2 and the second gate-type bottom plate 5 are close to a vertical water surface, the first gate-type bottom plate 2 and the second gate-type bottom plate 5 play a role in guiding the rudder plate at the bottom of the device, and the device is prevented from rotating under the action of water flow to damage a suspension cable and a connecting cable. When preventing subsiding and preventing silt and adsorbing the seabed basement, the chassis 9 of ejector pin 4 at first contacts with the bottom, under the resistance, ejector pin 4 along guide bar 7 upward movement, make first gate-type bottom plate 2 rotatory around hinge department through first pull rod 3, make second gate-type bottom plate 5 rotatory around hinge department through second pull rod 6, when ejector pin 4 top and equipment bottom plate 1 contact, first gate-type bottom plate 2, second gate-type bottom plate 5 are closed with the door opening on the equipment bottom plate 1 respectively (as shown in figure 3), prevent subsiding at this moment and prevent silt and adsorb seabed basement portion area to ground increase, provide very big bearing capacity for equipment, can prevent subsiding effectively. When preventing subsiding and preventing that silt adsorbs seabed base and retrieve when lifting, under ejector pin 4 and silt adsorption capacity, first gate-type bottom plate 2, second gate-type bottom plate 5 is slowly opened around the rotation of hinge department, break away from the bottom, in the middle of this process, silt adsorption capacity greatly reduced, when first gate-type bottom plate 2, second gate-type bottom plate 5 is rotatory to when taking place the contact with gag lever post 8, prevent subsiding and prevent silt adsorption seabed base and break away from the bottom, gate-type structure has reduced silt adsorption capacity, the recovery degree of difficulty has been reduced, the recovery success rate has been improved.
The utility model provides a technical scheme adopts connecting rod gate-type structure, and under submarine triggering, gate-type structure can realize opening and closing when sitting the end when laying and retrieving, through opening and closing of gate-type structure, equipment bearing capacity obtains increasing, and silt adsorption affinity obtains reducing, and the survival rate of equipment has obtained the promotion.
Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (3)
1. An anti-settling and anti-sludge adsorption seabed base is characterized by comprising an equipment bottom plate (1); a guide bar (7) connected to the bottom surface of the device bottom plate (1); a top rod (4) connected with the guide rod (7) in a sliding way; a first door type bottom plate (2) and a second door type bottom plate (5) with one side hinged with the bottom surface of the equipment bottom plate (1); a first pull rod (3) with two ends respectively hinged with the top rod (4) and the first door type bottom plate (2); a second pull rod (6) with two ends respectively hinged with the ejector rod (4) and the second door type bottom plate (5); the equipment bottom plate (1) is provided with a door opening matched with the first door type bottom plate (2) and the second door type bottom plate (5).
2. The anti-settling and anti-sludge adsorption seabed base according to claim 1, further comprising a chassis (9) connected with the end of the top bar (4) far away from the equipment bottom plate (1).
3. The anti-settling and anti-sludge adsorption seabed base as claimed in claim 1, further comprising a limiting rod (8) connected with the top rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982042.8U CN210235287U (en) | 2019-06-27 | 2019-06-27 | Prevent subsiding and prevent silt adsorption seabed base |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982042.8U CN210235287U (en) | 2019-06-27 | 2019-06-27 | Prevent subsiding and prevent silt adsorption seabed base |
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| CN210235287U true CN210235287U (en) | 2020-04-03 |
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| CN201920982042.8U Active CN210235287U (en) | 2019-06-27 | 2019-06-27 | Prevent subsiding and prevent silt adsorption seabed base |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516834A (en) * | 2020-04-21 | 2020-08-11 | 中国船舶科学研究中心 | Seabed raise dust and silt suppression device |
| CN115432148A (en) * | 2022-09-07 | 2022-12-06 | 中国船舶科学研究中心 | Automatic deep sea bottom-sitting support rod righting device and operation method |
-
2019
- 2019-06-27 CN CN201920982042.8U patent/CN210235287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516834A (en) * | 2020-04-21 | 2020-08-11 | 中国船舶科学研究中心 | Seabed raise dust and silt suppression device |
| CN115432148A (en) * | 2022-09-07 | 2022-12-06 | 中国船舶科学研究中心 | Automatic deep sea bottom-sitting support rod righting device and operation method |
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