CN212340246U - Self-contained ocean near-bottom layer suspended sand ocean current synchronous comprehensive acquisition device - Google Patents
Self-contained ocean near-bottom layer suspended sand ocean current synchronous comprehensive acquisition device Download PDFInfo
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- CN212340246U CN212340246U CN202022188723.2U CN202022188723U CN212340246U CN 212340246 U CN212340246 U CN 212340246U CN 202022188723 U CN202022188723 U CN 202022188723U CN 212340246 U CN212340246 U CN 212340246U
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Abstract
The utility model discloses a from holding synchronous collection system that synthesizes of nearly bottom layer of ocean suspended sand ocean current, including main part and fixed part, main part adopts the stainless steel construction, is equipped with the sleeve pipe the sheathed tube outside is connected with 2 at least collection sand bottles, 2 at least turbidity appearance settling devices and 1 at least underflow visulizer settling devices, fixed part includes solid piling bar and fixed column, the fixed column with the coaxial rigid coupling of solid piling bar the top of solid piling bar is equipped with the board of beating the solid piling bar outside is connected with prevents extracting the barb structure, the sleeve pipe suit is in the outside of fixed column, the two passes through bolted connection. The device can realize automatic gathering of layered suspended sand samples of water close to the bottom layer, and the carried turbidity meter and the underflow observation instrument can collect the sand content and ocean current data of the bottom layer, and other instruments and equipment can be properly added according to technical requirements to realize more hydrological element collection functions.
Description
Technical Field
The utility model relates to a collection system is synthesized to hanging sand ocean current, especially a from holding formula ocean near bottom hanging sand ocean current and synthesizing collection system in step.
Background
In planning, site selection, operation and maintenance stages of coastal ports, the silt back-silting problem of a channel is one of the most concerned problems and difficulties of construction units and scientific research and design units, the domestic conventional silt back-silting problem is mainly solved comprehensively according to technical means such as silt mathematical models, silt physical models, site original shape observation and the like, and the current technology is mature. However, in most seaports, under general weather conditions, a large amount of silt regaining is not usually generated, but under severe weather conditions such as typhoons and cold tides, under hydrodynamic actions such as wave lifting sand and tidal flow sand transportation, a large amount of silt regaining is possibly brought, and particularly, other factors favorable for silt transportation and silt falling are superposed, so that rapid silt of the channel is often caused, and navigation is further influenced. Once the channel is suddenly silted, the navigation efficiency of the port is greatly reduced, and the dredging cost of the channel is greatly increased. Therefore, it is very important to scientifically research the silt back-silting problem of the port, especially to research the silt back-silting problem under the severe weather condition, and further provide a scientific silt reduction scheme for the line selection design and the breakwater optimization design of the channel.
The field silt prototype observation technology under general weather conditions is mature at present, can provide more accurate actual measurement data for the verification of silt mathematical models and physical models, but the field silt observation and the related wave and ocean current observation in the severe weather process have great difficulty, and mainly show the problems that an observation instrument is easy to lose or damage, the observation position is not easy to fix and stabilize, the observation data is incomplete, the quality precision of the observation data is low, and the like. Moreover, for a certain port, the probability of severe weather, particularly extreme weather such as typhoon, is low, and once an observation opportunity in the severe weather process is missed, the waiting time is usually long, so that the construction period of the whole project is prolonged, and great loss is brought to a construction unit.
At present, various silt and ocean current observation instruments are advanced and mature, and the problems caused by field observation are solved, the observation device is not mature and reasonable in design, and particularly, a mature and reliable device matched with the instrument for continuous and reliable observation and sampling is not provided for the observation requirements in extreme weather periods such as typhoon and the like. Aiming at the known technical problem, some designs a tripod for arranging an ADCP and a turbidity meter for observing the underflow and the layered sand content, designs a sand enrichment device for collecting a suspended sand sample, or simply and physically combines the suspended sand sample and the suspended sand sample for synchronous observation, and preliminarily solves the problem; however, the general idea of the design is independent design, simple combination, and insufficient safety, which causes a certain limitation in use. Under the background, a comprehensive collecting device which is scientific and reasonable in design and integrates flow measurement and sand collection is very important.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the known technology and provide a from holding formula ocean near bottom suspended sand ocean current and synthesize collection system in step, the device is used for extreme weather periods such as typhoon, and the observation position is firm, safe and reliable, can cooperate the instrument to carry out continuous reliable observation and sampling to convenient to use.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device comprises a main body part and a fixed part, wherein the main body part adopts a stainless steel structure and is provided with a sleeve, the outer side of the sleeve is connected with at least 2 sand collecting bottles, at least 2 turbidity meter arranging devices and at least 1 underflow observation instrument arranging device, the bottom flow observation instrument mounting device is fixedly connected to the top of the sleeve, the heights of all the sand collecting bottles are different, each set height is provided with one sand collecting bottle and one turbidity meter arranging device, the lower turbidity meter arranging device and the adjacent upper sand collecting bottle and turbidity meter arranging device are arranged in a horizontal position staggered way, the bottom flow observation instrument mounting device, the sand collecting bottle and the turbidity instrument mounting device are horizontally arranged in a staggered manner, and a plurality of uniformly distributed overflowing holes are formed in the upper part of the side wall of the sand collecting bottle; the fixed part comprises a solid steel pile and a fixed column, the fixed column is fixedly connected with the solid steel pile in a coaxial mode, a pile driving plate is arranged at the top of the solid steel pile, an anti-pulling barb structure is connected to the outer side of the solid steel pile, and the sleeve is sleeved outside the fixed column and connected with the fixed column through bolts.
The fixing column is fixedly connected with the solid steel pile through a flange, and the pile driving plate is of an annular structure and is fixedly sleeved on the outer ring of the flange of the solid steel pile.
The anti-pulling-out barb structure is provided with two groups of inverted splayed rod pieces which are arranged in a staggered mode, and the horizontal projection of the anti-pulling-out barb structure is in a cross shape.
The sand collecting bottle is fixedly connected with the sleeve through a T-shaped cross arm.
The turbidity meter installation device and the underflow observation meter installation device have the same structure and comprise a vertically arranged semicircular holding plate and at least two semicircular holding rings connected with the semicircular holding plate.
The semicircular holding plate is connected with the sleeve through at least two horizontally arranged cantilever plates.
And a pointed structure is arranged at the bottom of the solid steel pile.
And a lifting ring I is arranged at the top of the sleeve.
And hoisting rings II are arranged on two sides of the top of the solid steel pile.
And a top cover of the sand collecting bottle is provided with a hanging ring III.
The utility model has the advantages and positive effects that: the main body part adopts a hollow steel structure formed by welding 316L-shaped stainless steel, is seawater corrosion resistant, light in weight, detachable and convenient to transport, put in and recycle, and has the self weight of about 50 kilograms in the air; the solid steel pile below the mud surface is provided with an agnail structure, and is safe and stable after being driven into the seabed, and the solid steel pile can not be pulled out by external force. The collecting device can realize automatic collection of layered suspended sand samples of water bodies close to the bottom layer, carry a turbidity meter and a bottom flow observation instrument to collect the sand content and ocean current data of the bottom layer, and also can properly add other instruments according to technical requirements to realize more hydrological element collecting functions. To sum up, the utility model has the characteristics of light durable, can dismantle be convenient for the transportation, support appropriate function extension, repeatedly usable and safe firm reliable etc.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing portion of the present invention.
In the figure: 1. a hoisting ring I; 2. a sleeve; 3. a bolt; 4. a sand collecting bottle; 5. a lifting ring III; 6. an overflowing hole; 7. an underflow viewer mounting device; 8. a turbidimeter mounting device; 9. piling a plate; 10. a hoisting ring II; 11. solid steel piles; 12. a rod member; 13. and (5) fixing the column.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 and 2, a self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device comprises a main body part and a fixed part, wherein the main body part is made of a stainless steel structure and is provided with a sleeve 2, the outer side of the sleeve 2 is connected with at least 2 sand collection bottles 4, at least 2 turbidity meter placement devices 8 and at least 1 underflow viewer placement device 7, the underflow viewer placement devices 7 are fixedly connected to the top of the sleeve 2, the heights of all the sand collection bottles 4 are different, each set height is provided with one sand collection bottle 4 and one turbidity meter placement device 8, and the lower turbidity meter placement device 8 is horizontally staggered with the adjacent upper sand collection bottle 4 and turbidity meter placement device 8 to prevent the adjacent turbidity meters from shielding lower turbidity meter optical probes; the bottom flow observation instrument mounting device 7 is horizontally staggered with the sand collecting bottle 4 and the turbidity instrument mounting device 8; a plurality of uniformly distributed overflowing holes 6 are formed in the upper part of the side wall of the sand collecting bottle 4; the fixed part includes solid steel pile 11 and fixed column 13, fixed column 13 with the coaxial rigid coupling of solid steel pile 11 the top of solid steel pile 11 is equipped with and beats stake board 9 the solid steel pile 11 outside is connected with prevents extracting barb structure, 2 suits of sleeve pipe are in the outside of fixed column 13, and the two passes through bolt 3 and connects.
In this embodiment, the fixing column 13 is made of a stainless steel pipe, the fixing column 13 is fixedly connected with the solid steel pile 11 through a flange, the piling plate 9 is of an annular structure and fixedly sleeved on the outer ring of the flange of the solid steel pile 11, and the structure is stable and convenient to construct. The anti-extraction barb structure is provided with two groups of inverted splayed rod pieces 12 which are arranged in a staggered mode, and the horizontal projection of the anti-extraction barb structure is in a cross shape. More specifically, the rod 12 is made of angle steel, so that the solid steel pile 11 can be effectively prevented from being pulled out. The sand collecting bottle 4 is fixedly connected with the sleeve 2 through a T-shaped cross arm, and the structure is simple and reliable. The turbidity meter arranging device 8 and the underflow observation meter arranging device 7 are identical in structure and different in size, and comprise a vertically arranged semicircular holding plate and at least two semicircular clamping rings connected with the semicircular holding plate, so that the turbidity meter arranging device is simple in structure and convenient to use. The semicircular holding plate is connected with the sleeve 2 through at least two horizontally arranged cantilever plates. The bottom of the solid steel pile 11 is provided with a pointed structure, so that the solid steel pile is convenient to drive. The top of sleeve pipe 2 is equipped with rings I1, is convenient for put in. Two sides of the top of the solid steel pile 11 are provided with lifting rings II 10, so that a tether can be conveniently connected with a buoy. The top cover of the sand collecting bottle 4 is provided with a hanging ring III 5, so that the sand collecting bottle is convenient to carry.
Before the whole collection device is put in, a sand collecting bottle 4, a turbidity meter and an underflow observation instrument are arranged and fixed on a main body part, then the main body part is put down to the seabed by a rope, and a diver fixes the main body part on a fixed part which is driven into the surface of the seabed mud in advance; after observation, the diver firstly detaches and takes the sand collecting bottle 4, then unscrews the bolt 3, and hoists and recovers the rest main body part. The fixed part can not be pulled out once being driven into the seabed, so that the fixing of the device is very safe and reliable.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (10)
1. A self-contained marine near-bottom suspended sand ocean current synchronous comprehensive acquisition device is characterized by comprising a main body part and a fixing part, wherein the main body part adopts a stainless steel structure and is provided with a sleeve, the outer side of the sleeve is connected with at least 2 sand collecting bottles, at least 2 turbidity meter arranging devices and at least 1 underflow observation instrument arranging device, the bottom flow observation instrument mounting device is fixedly connected to the top of the sleeve, the heights of all the sand collecting bottles are different, each set height is provided with one sand collecting bottle and one turbidity meter arranging device, the lower turbidity meter arranging device and the adjacent upper sand collecting bottle and turbidity meter arranging device are arranged in a horizontal position staggered way, the bottom flow observation instrument mounting device, the sand collecting bottle and the turbidity instrument mounting device are horizontally arranged in a staggered manner, and a plurality of uniformly distributed overflowing holes are formed in the upper part of the side wall of the sand collecting bottle;
the fixing part comprises a solid steel pile and a fixing column, the fixing column is coaxially and fixedly connected with the solid steel pile, a pile driving plate is arranged at the top of the solid steel pile, the outer side of the solid steel pile is connected with an anti-pull barb structure,
the sleeve is sleeved outside the fixed column, and the sleeve and the fixed column are connected through a bolt.
2. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device according to claim 1, wherein the fixing column is fixedly connected with the solid steel pile through a flange, and the piling plate adopts an annular structure and is fixedly sleeved on an outer ring of the flange of the solid steel pile.
3. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device according to claim 1, wherein the anti-pulling-out barb structure is provided with two groups of inverted splayed rod pieces which are arranged in a staggered mode, and the horizontal projection of the anti-pulling-out barb structure is in a cross shape.
4. The self-contained marine near-bottom suspended sand ocean current synchronous comprehensive collection device according to claim 1, wherein the sand collection bottle is fixedly connected with the casing through a T-shaped cross arm.
5. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device according to claim 1, wherein the turbidity meter installation device and the underflow observation meter installation device have the same structure and comprise a vertically arranged semicircular holding plate and at least two semicircular holding rings connected with the semicircular holding plate.
6. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive collection device according to claim 5, wherein the semicircular holding plate is connected with the casing through at least two horizontally arranged cantilever plates.
7. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device according to claim 1, wherein a pointed structure is arranged at the bottom of the solid steel pile.
8. The self-contained marine near-bottom suspended sand and ocean current synchronous comprehensive acquisition device as claimed in claim 1, wherein a hanging ring I is arranged at the top of the sleeve.
9. The self-contained marine near-bottom suspended sand ocean current synchronous comprehensive acquisition device as claimed in claim 1, wherein two sides of the top of the solid steel pile are provided with lifting rings II.
10. The self-contained marine near-bottom suspended sand ocean current synchronous comprehensive collection device according to claim 1, wherein a hanging ring III is arranged on a top cover of the sand collection bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188723.2U CN212340246U (en) | 2020-09-29 | 2020-09-29 | Self-contained ocean near-bottom layer suspended sand ocean current synchronous comprehensive acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188723.2U CN212340246U (en) | 2020-09-29 | 2020-09-29 | Self-contained ocean near-bottom layer suspended sand ocean current synchronous comprehensive acquisition device |
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| CN212340246U true CN212340246U (en) | 2021-01-12 |
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| CN202022188723.2U Active CN212340246U (en) | 2020-09-29 | 2020-09-29 | Self-contained ocean near-bottom layer suspended sand ocean current synchronous comprehensive acquisition device |
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| CN (1) | CN212340246U (en) |
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