CN112033758A - Reef bottom sea area sediment collecting device - Google Patents

Reef bottom sea area sediment collecting device Download PDF

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Publication number
CN112033758A
CN112033758A CN202010911311.9A CN202010911311A CN112033758A CN 112033758 A CN112033758 A CN 112033758A CN 202010911311 A CN202010911311 A CN 202010911311A CN 112033758 A CN112033758 A CN 112033758A
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CN
China
Prior art keywords
sediment
fixing rod
reef
pipe
sea area
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010911311.9A
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Chinese (zh)
Inventor
章守宇
张健
程晓鹏
李训猛
陈健渠
高炜程
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Shanghai Ocean University
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Shanghai Ocean University
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Publication date
Application filed by Shanghai Ocean University filed Critical Shanghai Ocean University
Priority to CN202010911311.9A priority Critical patent/CN112033758A/en
Publication of CN112033758A publication Critical patent/CN112033758A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031Sampling from special places

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Cultivation Of Seaweed (AREA)

Abstract

The invention provides a reef sediment sea area sediment collecting device which comprises a base, a vertical fixing rod, at least one horizontal fixing assembly and a plurality of sediment collecting pipe assemblies, wherein the base is provided with a plurality of vertical fixing rods; the sediment collecting pipe assembly is fixed on the periphery of the vertical fixing rod through the horizontal fixing assembly; the vertical fixing rod is vertically fixed on the base; the sediment collection pipe assembly comprises a net cover, a collection pipe, a converter, a sediment escape prevention pipe and a sediment storage which are sequentially connected; the inner diameter of the collection pipe is larger than that of the deposit escape preventing pipe. The device for collecting the sediments in the reef sediment sea area can effectively avoid the sediments escaping due to waves, waves and currents, and can avoid the influence of reef-trending swimming organisms on the collection environment.

Description

Reef bottom sea area sediment collecting device
Technical Field
The invention relates to the technical field of oceans, in particular to a device for collecting sediments in a reef sediment sea area.
Background
The sediment is an important research object for researching a marine ecosystem and a fresh water ecosystem, is a product after the action of a complex ecological environment reaches balance, and can record and reflect various environment and climate change information in the ecosystem. By measuring various biological, chemical and physical properties of the sediment, the influence of human activities and natural processes (tide, ocean current and the like) on the ecosystem can be known, so that the health condition of the ecosystem can be evaluated.
The sediment collector has important significance on biological investigation and ecological investigation, the prior commonly used mud collectors comprise a grab bucket mud collector, a spring mud collector, a box mud collector, a columnar mud collector, an anchor mud collector and the like, the mud collectors are mostly applied to muddy substrate habitats, the mud collectors are not suitable for rocky water areas, the sediments in the offshore rock area are often influenced by waves and ocean currents, the sediments can migrate in the horizontal and vertical directions, and the sedimentation and resuspension process caused by the physical factors can cause a large amount of loss of the sediments in the collecting device, so that the evaluation of the sediment flux is difficult.
The existing sediment collecting device has the following defects:
1. the existing sediment collecting device is mostly suitable for a sediment habitat, but cannot be used in a rock reef sediment environment, so that investigation in a rock reef area is limited;
2. most of the existing sediment collecting devices are used for collecting sediment instantly, and the sediment in a certain time period cannot be collected continuously, so that the sediment deposition flux is quantized;
3. in sea areas with complex sea conditions, particularly areas with strong sea waves and ocean currents, the sediment collecting device does not have corresponding wind, wave and flow resistance;
4. reef-seeking fish are often found in sediment traps, and the movement of these fish in the traps can affect the sediment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a reef bottom sea area sediment collecting device, which can effectively avoid a collector for sediment escaping due to waves, waves and currents, and can avoid the influence of reef-trending swimming organisms on the collecting environment, so that the net sediment flux and the distribution rule of the sediment are known, and a suitable tool is provided for scientific research and investigation.
In order to achieve the above object, the present invention provides a device for collecting sediments in a reef substrate sea area, comprising a base, a vertical fixing rod, at least one horizontal fixing component and a plurality of sediment collecting pipe components; the sediment collecting pipe assembly is fixed on the periphery of the vertical fixing rod through the horizontal fixing assembly; the vertical fixing rod is vertically fixed on the base; the sediment collection pipe assembly comprises a net cover, a collection pipe, a converter, a sediment escape prevention pipe and a sediment storage which are sequentially connected; the inner diameter of the collection pipe is larger than that of the deposit escape preventing pipe.
Preferably, the ratio of the height to the radius of the anti-deposit escape pipe is greater than 15.
Preferably, the mesh cover and the top of the collection tube form a mutually matched snap structure, and the mesh cover is connected to the top of the collection tube through the snap structure.
Preferably, the collection pipe, the converter, the deposit escape prevention pipe and the deposit storage are sequentially fixed in a threaded manner.
Preferably, the base forms a plurality of deposit memory holding grooves, the deposit memory being disposed in the deposit memory holding grooves.
Preferably, the horizontal fixing assembly comprises a slidable horizontal fixing rod connector, a plurality of horizontal fixing rods and a plurality of sediment collection pipe fixing rings; the sediment collection pipe fixing ring is fixed on the periphery of the slidable horizontal fixing rod connector through the horizontal fixing rod, and the slidable horizontal fixing rod connector is connected to the vertical fixing rod.
Preferably, the vertical fixing rod forms a plurality of limiting recesses along the length direction; the slidable horizontal fixing rod connector comprises a circular ring and a bolt, and a limit screw hole is formed in the side surface of the circular ring; the circular ring is sleeved outside the vertical fixing rod, and the bolt is in threaded connection with the limiting screw hole and inserted into the limiting recess; the horizontal fixing rod is connected with the circular ring.
Preferably, the sediment collection pipe fixing ring comprises two arc-shaped hoops, a hinge and a connecting piece; one ends of the two arc-shaped hoops are connected through the hinge, and the other ends of the two arc-shaped hoops are detachably connected through the connecting piece; the central angle of the arc-shaped hoop is 150 degrees.
Preferably, the connecting piece adopts a long buckle type linker.
Preferably, two horizontal fixing components are included; the base is a concrete base and is triangular; each horizontal fixing assembly comprises three horizontal fixing rods and three sediment collecting pipe fixing rings.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
through the adoption of the anti-deposit escape pipe, the collector capable of effectively preventing the deposit from escaping due to waves, waves and streams can be avoided, and the influence of the reef-trending swimming organisms on the collection environment can be avoided, so that the net deposit flux and the distribution rule of the deposit can be known, and a suitable tool is provided for scientific research and investigation. The slidable horizontal fixing rod connector can move up and down along the vertical fixing rod through the matching of the limiting recess and the bolt to adjust the height so as to be suitable for sediment collection pipe assemblies with different heights. The net cover is used for preventing the reef-seeking swimming organisms from entering the sediment collecting pipe assembly, so that the physical and chemical properties of collected sediment are prevented from being influenced. The long buckle type linker has variable length and is suitable for sediment collection pipe assemblies with different pipe diameters.
Drawings
FIG. 1 is a schematic top view of a reef sediment sea area sediment collection apparatus according to an embodiment of the present invention;
FIG. 2 is an elevational cross-sectional view of a reef substrate sea area sediment collection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first orientation of a sediment collection tube assembly in accordance with an embodiment of the invention;
FIG. 4 is a schematic structural view of a sediment collection tube assembly in a second orientation in accordance with an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a vertical fixing rod according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a slidable horizontal fixed rod connector according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a sediment collection tube retaining ring in accordance with an embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings of fig. 1 to 7, and will make the functions and features of the present invention better understood.
Referring to fig. 1 to 4, a reef bottom sea area sediment collecting device according to an embodiment of the present invention includes a base 1, a vertical fixing rod 2, three horizontal fixing assemblies 3, and three sediment collecting pipe assemblies 4; the sediment collection pipe assembly 4 is fixed on the periphery of the vertical fixing rod 2 through the horizontal fixing assembly 3; the vertical fixing rod 2 is vertically fixed on the base 1; the sediment collection pipe assembly 4 comprises a net cover 41, a collection pipe 42, a converter 43, a sediment escape prevention pipe 44 and a sediment storage 45 which are connected in sequence; collection tube 42 has an inner diameter greater than the inner diameter of sediment escape prevention tube 44. The base 1 is a concrete base and is triangular.
The height to radius ratio of the anti-sediment escape tube 44 is greater than 15. The use of the deposit escape prevention pipe 44 prevents the deposits from escaping due to the resuspension of the flow, wave, and wave.
The mesh cover 41 forms a snap fit structure with the top of the collection tube 42, and the mesh cover 41 is connected to the top of the collection tube 42 by the snap fit structure. The net cover 41 is used to prevent the reef-seeking swimming creatures from entering the sediment collection tube assembly 4, thereby affecting the physicochemical properties of the collected sediment.
The collecting pipe 42, the converter 43, the deposit escape preventing pipe 44 and the deposit storage 45 are sequentially fixed in a threaded manner.
The base 1 forms three deposit memory fixing grooves 11, and the deposit memories 45 are disposed in the deposit memory fixing grooves 11. The deposit memory fixing groove 11 is mainly used for fixing the deposit memory 45.
The horizontal fixing component 3 comprises a slidable horizontal fixing rod connector 31, three horizontal fixing rods 32 and three sediment collection pipe fixing rings 33; the sediment collection pipe fixing ring 33 is fixed to the outer circumference of the slidable horizontal fixing rod connector 31 by the horizontal fixing rod 32, and the slidable horizontal fixing rod connector 31 is connected to the vertical fixing rod 2.
Referring to fig. 2, 5 and 6, a plurality of limiting recesses 21 are formed along the length direction of the vertical fixing rod 2; the slidable horizontal fixed rod connector 31 comprises a circular ring 311 and a bolt 312, wherein a limit screw hole is formed on the side surface of the circular ring 311; the circular ring 311 is sleeved outside the vertical fixing rod 2, and the bolt 312 is screwed in the limit screw hole and inserted in a limit recess 21; the horizontal fixing bar 32 is connected to the circular ring 311. Through the matching of the bolt 312 and the limiting recess 21, the height of the horizontal fixing component 3 on the vertical fixing rod 2 can be adjusted to adapt to sediment collection pipe components 4 with different heights.
Referring to fig. 7, the sediment collection pipe fixing ring 33 includes two arc-shaped anchor ears 331, a hinge 332 and a connecting member 333; one ends of the two arc-shaped hoops 331 are connected through a hinge 332, and the other ends of the arc-shaped hoops 331 are detachably connected through a connecting piece 333; the central angle of the arc-shaped anchor ear 331 is 150 °. The connecting member 333 employs a long snap-type linker. The long buckle type linker has variable length and is suitable for sediment collection pipe assemblies 4 with different pipe diameters.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.

Claims (10)

1. A device for collecting sediments in a reef sediment sea area is characterized by comprising a base, a vertical fixing rod, at least one horizontal fixing assembly and a plurality of sediment collecting pipe assemblies; the sediment collecting pipe assembly is fixed on the periphery of the vertical fixing rod through the horizontal fixing assembly; the vertical fixing rod is vertically fixed on the base; the sediment collection pipe assembly comprises a net cover, a collection pipe, a converter, a sediment escape prevention pipe and a sediment storage which are sequentially connected; the inner diameter of the collection pipe is larger than that of the deposit escape preventing pipe.
2. The reef substrate sea area sediment collection apparatus of claim 1 wherein the ratio of the height to the radius of the anti-sediment escape tube is greater than 15.
3. A reef substrate sea area sediment collection apparatus as claimed in claim 2 wherein the mesh cap forms a cooperating snap-fit arrangement with the collection tube top, the mesh cap being connected to the collection tube top by the snap-fit arrangement.
4. A rock reef substrate sea area sediment collection apparatus as claimed in claim 3 wherein the collection tube, the converter, the sediment escape prevention tube and the sediment reservoir are secured in turn by screwing.
5. The reef substrate sea area sediment collection apparatus of claim 4 wherein the base defines a plurality of sediment reservoir retaining slots in which the sediment reservoirs are disposed.
6. The reef sediment marine zone sediment collection apparatus of claim 5 wherein the horizontal securing assembly comprises a slidable horizontal securing rod connector, a plurality of horizontal securing rods and a plurality of sediment collection tube securing rings; the sediment collection pipe fixing ring is fixed on the periphery of the slidable horizontal fixing rod connector through the horizontal fixing rod, and the slidable horizontal fixing rod connector is connected to the vertical fixing rod.
7. The reef substrate sea area sediment collection apparatus of claim 6 wherein the vertical securing rods form a plurality of limiting recesses along a length direction; the slidable horizontal fixing rod connector comprises a circular ring and a bolt, and a limit screw hole is formed in the side surface of the circular ring; the circular ring is sleeved outside the vertical fixing rod, and the bolt is in threaded connection with the limiting screw hole and inserted into the limiting recess; the horizontal fixing rod is connected with the circular ring.
8. The reef substrate sea area sediment collection apparatus of claim 7 wherein the sediment collection tube retaining ring comprises two arcuate hoops, a hinge and a connector; one ends of the two arc-shaped hoops are connected through the hinge, and the other ends of the two arc-shaped hoops are detachably connected through the connecting piece; the central angle of the arc-shaped hoop is 150 degrees.
9. The reef substrate sea area sediment collection apparatus of claim 8 wherein the connector is a long snap-on linker.
10. A reef substrate sea area sediment collection apparatus as claimed in claim 8 or claim 9 including two of the horizontal securing assemblies; the base is a concrete base and is triangular; each horizontal fixing assembly comprises three horizontal fixing rods and three sediment collecting pipe fixing rings.
CN202010911311.9A 2020-09-02 2020-09-02 Reef bottom sea area sediment collecting device Pending CN112033758A (en)

Priority Applications (1)

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CN202010911311.9A CN112033758A (en) 2020-09-02 2020-09-02 Reef bottom sea area sediment collecting device

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Application Number Priority Date Filing Date Title
CN202010911311.9A CN112033758A (en) 2020-09-02 2020-09-02 Reef bottom sea area sediment collecting device

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CN112033758A true CN112033758A (en) 2020-12-04

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202349442U (en) * 2011-12-06 2012-07-25 湖北业浩动力科技有限公司 Quick coupler
CN203784584U (en) * 2014-04-26 2014-08-20 国家电网公司 Multifunctional assembly type infrared thermometer bracket
CN205120412U (en) * 2015-11-04 2016-03-30 中国科学院地球化学研究所 Deposit capture device suitable for lake water environment
CN105552757A (en) * 2016-01-15 2016-05-04 国网浙江省电力公司湖州供电公司 Portable distribution transformer lifting frame
CN205985954U (en) * 2016-08-01 2017-02-22 国网福建省电力有限公司 Transformer substation's " V type " suspends strain insulator string hoisting support in midair
CN106873407A (en) * 2015-12-14 2017-06-20 重庆丽友软件科技有限公司 A kind of environmental monitoring installation
CN206479363U (en) * 2017-02-28 2017-09-08 河海大学 A kind of portable subaqueous deposit matter collection device
CN107389384A (en) * 2017-09-15 2017-11-24 国家海洋局第二海洋研究所 A kind of ocean single tube time series sediment trap
CN208300506U (en) * 2018-05-29 2019-01-01 青岛华城国际工程技术集团有限公司 A kind of urban afforestation trunk fixed structure
CN209657061U (en) * 2018-11-19 2019-11-19 杭州西邻网络科技有限公司 Multi-functional fill light is used in a kind of photography of Taobao's electric business

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202349442U (en) * 2011-12-06 2012-07-25 湖北业浩动力科技有限公司 Quick coupler
CN203784584U (en) * 2014-04-26 2014-08-20 国家电网公司 Multifunctional assembly type infrared thermometer bracket
CN205120412U (en) * 2015-11-04 2016-03-30 中国科学院地球化学研究所 Deposit capture device suitable for lake water environment
CN106873407A (en) * 2015-12-14 2017-06-20 重庆丽友软件科技有限公司 A kind of environmental monitoring installation
CN105552757A (en) * 2016-01-15 2016-05-04 国网浙江省电力公司湖州供电公司 Portable distribution transformer lifting frame
CN205985954U (en) * 2016-08-01 2017-02-22 国网福建省电力有限公司 Transformer substation's " V type " suspends strain insulator string hoisting support in midair
CN206479363U (en) * 2017-02-28 2017-09-08 河海大学 A kind of portable subaqueous deposit matter collection device
CN107389384A (en) * 2017-09-15 2017-11-24 国家海洋局第二海洋研究所 A kind of ocean single tube time series sediment trap
CN208300506U (en) * 2018-05-29 2019-01-01 青岛华城国际工程技术集团有限公司 A kind of urban afforestation trunk fixed structure
CN209657061U (en) * 2018-11-19 2019-11-19 杭州西邻网络科技有限公司 Multi-functional fill light is used in a kind of photography of Taobao's electric business

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Application publication date: 20201204