CN113092701A - Marine environment monitoring device - Google Patents
Marine environment monitoring device Download PDFInfo
- Publication number
- CN113092701A CN113092701A CN202110362760.7A CN202110362760A CN113092701A CN 113092701 A CN113092701 A CN 113092701A CN 202110362760 A CN202110362760 A CN 202110362760A CN 113092701 A CN113092701 A CN 113092701A
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- plate
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- fixedly connected
- sampling tube
- shell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a marine environment monitoring device, which comprises a retraction jack and a sampling mechanism, wherein the retraction jack comprises a support plate, a wire wheel and a cable rope, the sampling mechanism comprises a shell, a sampling cylinder and a floating seat, the sampling cylinder is slidably connected in the shell, and a side plate of the sampling cylinder is provided with a sampling hole.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a marine environment monitoring device.
Background
The ocean is the general term for the widest water body on the earth, and refers to the vast water area which is divided into a plurality of communicated water areas by each continent, the central part of the ocean is called as the ocean, the edge part is called as the sea, and the water areas are communicated with each other to form a unified water body.
The quality of the ocean water affects the propagation and growth of marine organisms, thereby affecting the diversity of the marine organisms, in recent years, the ocean water area is continuously damaged by human activities, so that the quality of the water needs to be treated, and the monitoring of the water quality is a prerequisite and a necessary condition for the ocean treatment.
The water quality monitoring is that water bodies with different depths in the ocean need to be sampled firstly, and a sampling device in the prior art is easy to collect water samples out of a water body with a target depth during sampling, so that the water body with a preset depth cannot be sampled accurately.
Disclosure of Invention
In order to solve the problems, the invention provides a marine environment monitoring device, which is realized by the following technical scheme.
A marine environment monitoring device comprises a retraction jack and a sampling jack;
the retraction mechanism comprises a support plate, a wire wheel and a cable; the left side and the right side of the support plate are symmetrically and fixedly connected with mounting plates, a guide roller is rotatably connected in each mounting plate, the wire wheel is rotatably connected to the right side of the support plate and is positioned below the mounting plates, a crank is arranged on the wire wheel, the cable is wound on the wire wheel, and the free end of the cable is connected with the sampling mechanism after being guided by the guide rollers on the right side and the left side in sequence;
the sampling mechanism comprises a shell, a sampling cylinder and a floating seat; the shell is of a cylindrical cavity structure with an open bottom, a first limiting ring and a second limiting ring are fixedly connected to the upper portion and the lower portion of the inner wall of the shell respectively, a wire slot is formed in a top plate of the shell, through holes are uniformly formed in the circumference of a side plate of the shell, the sampling tube is connected in the shell in a sliding mode and located between the first limiting ring and the second limiting ring, a water pipe is fixedly connected to the bottom of the sampling tube, the head of the water pipe is in threaded connection with a cover body, sampling holes corresponding to the through holes are formed in the side plate of the sampling tube, when the top plate of the sampling tube is in contact with the first limiting ring, the corresponding sampling holes are aligned with the through holes, springs are uniformly and fixedly connected to the circumference between the top plate of the sampling tube and the top plate of the shell, a free end of a cable penetrates through the wire slot and is fixedly connected to the top of the sampling tube, and when the floating seat is contacted with the top plate of the sampling tube, the corresponding sealing plate is aligned with the sampling hole.
Further, when the bottom plate of the sampling tube is in contact with the second limit ring, the spring is in a natural state.
Further, be equipped with logical groove on the mounting panel, the hawser passes the mounting panel through the groove, and the bottom surface that leads to the groove transversely evenly is equipped with the indent, and it has the clamp plate to lead to still sliding connection in the groove, the lower surface rigid coupling of clamp plate has the pressure tooth that corresponds with the indent, and the upper surface center of clamp plate rotates and is connected with the screw rod, the rigid coupling has the thread bush on the mounting panel, the screw rod meshing is in the thread bush, and the top rigid coupling of screw rod has the knob.
Furthermore, the bottom of mounting panel is rigid coupling has the fixing base, the four corners department of fixing base is equipped with set screw.
Furthermore, a reinforcing rib plate is fixedly connected between the mounting plate and the support plate.
Further, the method is carried out. The cable is a multi-strand winding type steel wire rope.
The device has the advantages that when the sampling mechanism reaches the target depth in the using process, the shell descends under the action of gravity, so that the sampling operation is performed only after the sampling cylinder reaches the target depth, after the sampling is completed, the floating seat ascends to seal the sampling port, and then the sampling mechanism ascends through the retraction mechanism, so that the water sample collection is accurately performed on the water body at the target depth, the collected water sample is accurate, and the water quality analysis is conveniently performed on the water body at the target depth.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a structural schematic diagram of a marine environment monitoring device;
FIG. 2: the structure schematic diagram of the sampling mechanism is shown in the invention when the sampling mechanism is lowered;
FIG. 3: FIG. 2 shows a partial enlarged view at A;
FIG. 4: the structure schematic diagram of the sampling mechanism of the invention when the sampling is finished;
FIG. 5: fig. 4 shows a partial enlarged view at B.
The reference numbers are as follows:
101-support plate, 102-wire wheel, 103-cable, 104-mounting plate, 105-guide roller, 106-through groove, 107-press groove, 108-press plate, 109-press tooth, 110-screw rod, 111-thread bush, 112-knob, 113-fixing seat, 114-fixing screw, 115-reinforcing rib plate, 2-sampling mechanism, 201-shell, 202-sampling cylinder, 203-floating seat, 204-first spacing ring, 205-second spacing ring, 206-wire groove, 207-through hole, 208-water pipe, 209-cover body, 210-sampling hole, 211-spring, 212-connecting plate, 213-sealing plate and 214-guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a marine environment monitoring device comprises a retraction mechanism and a sampling mechanism 2;
the winding and unwinding mechanism comprises a support plate 101, a reel 102 and a cable 103; mounting plates 104 are symmetrically and fixedly connected to the left side and the right side of the support plate 101, a guide roller 105 is rotatably connected to each mounting plate 104, the wire wheel 102 is rotatably connected to the right side of the support plate 101 and is positioned below the mounting plates 104, a crank (not shown in the figure) is arranged on the wire wheel 102, the cable 103 is wound on the wire wheel 102, and the free end of the cable 103 is connected with the sampling mechanism 2 after being sequentially guided by the guide rollers 105 on the right side and the left side;
the sampling mechanism 2 comprises a shell 201, a sampling cylinder 202 and a floating seat 203; the shell 201 is a cylindrical cavity structure with an open bottom, a first limit ring 204 and a second limit ring 205 are fixedly connected with the upper and lower parts of the inner wall of the shell 201 respectively, a wire groove 206 is arranged on the top plate of the shell 201, through holes 207 are uniformly arranged on the circumference of the side plate of the shell 201, the sampling tube 202 is connected in the shell 201 in a sliding manner and is positioned between the first limit ring 204 and the second limit ring 205, a water pipe 208 is fixedly connected with the bottom of the sampling tube 202, the head part of the water pipe 208 is connected with a cover body 209 in a threaded manner, a sampling hole 210 corresponding to the through hole 207 is arranged on the side plate of the sampling tube 202, when the top plate of the sampling tube 202 is contacted with the first limit ring 204, the corresponding sampling hole 210 is aligned with the through hole 207, springs 211 are uniformly and fixedly connected between the top plate of the sampling tube 202 and the top plate of the shell 201 on the circumference, a free end groove 206 of a cable 103 passes through and is fixedly connected with the top, the sealing plate 213 is disposed corresponding to the sampling hole 210, a guide rod 214 corresponding to the connecting plate 212 is further fixed between the top plate and the bottom plate of the sampling tube 202, the connecting plate 212 is slidably connected to the corresponding guide rod 214, and when the floating seat 203 contacts with the top plate of the sampling tube 202, the corresponding sealing plate 213 is aligned with the sampling hole 210.
Preferably, the spring 211 is in a natural state when the bottom plate of the sampling tube 202 is in contact with the second stop collar 205.
Preferably, a through groove 106 is formed in the support plate 101, the cable 103 penetrates through the support plate 101 through the through groove 106, a pressing groove 107 is transversely and uniformly formed in the bottom surface of the through groove 106, a pressing plate 108 is further slidably connected into the through groove 106, pressing teeth 109 corresponding to the pressing groove 107 are fixedly connected to the lower surface of the pressing plate 108, a screw rod 110 is rotatably connected to the center of the upper surface of the pressing plate 108, a threaded sleeve 111 is fixedly connected to the support plate 101, the screw rod 110 is meshed in the threaded sleeve 111, and a knob 112 is fixedly connected to the top of the screw rod 110.
Preferably, a fixing base 113 is fixedly connected to the bottom of the supporting plate 101, and fixing screws 114 are disposed at four corners of the fixing base 113.
Preferably, a reinforcing rib plate 115 is fixedly connected between the mounting plate 104 and the support plate 101.
Preferably, the cable 103 is a multi-strand wound wire rope.
One embodiment of the present invention is:
when the device is used, the device is firstly fixed at the stern of a sampling ship through the fixing screw 114, and then the sampling ship runs to a position where water quality sampling is needed.
The cable 103 is firstly pulled to have a length corresponding to the depth of the target water body, and then the screw 110 is driven to rotate through the knob 112 and drives the pressing plate 108 to descend, so that the pressing teeth 109 enter the pressing groove 107, and the cable 103 is fixed.
Then the sampling mechanism 2 is held by hand and placed in the sea, before the sampling mechanism 2 descends to the target depth, the cable 103 is in a slack state, the cable 103 does not provide tension for the sampling tube 202, at this time, under the action of the spring 211 and the gravity of the sampling tube 202, the sampling tube 202 is contacted with the second limit ring 205, so that the sampling hole 210 is staggered with the through hole 207 and is closed, namely, in the process of descending the sampling mechanism 2, the seawater above the target depth cannot enter the sampling tube 202.
When the sampling mechanism 2 reaches the target depth, at this time, the sampling cylinder 202 is suspended by the cable 103, the housing 201 descends under the action of the gravity thereof and overcomes the elastic force of the spring 211, until the sampling cylinder 202 contacts the first limit ring 204, the relative positions of the housing 201 and the sampling cylinder 202 are fixed, at this time, the through hole 207 is aligned with the sampling hole 210, the seawater at the target depth enters the sampling cylinder 202, at this time, the seawater in the sampling cylinder 202 provides the buoyancy of the floating seat 203 rising, when the sampling cylinder 202 is filled with seawater, the sealing plate 213 seals the sampling hole 210, so that the seawater beyond the target depth cannot enter the sampling cylinder 202 during the rising process of the sampling mechanism 2,
the screw 110 is rotated to lift the pressing plate 108, so that the cable 103 is separated from the fixing, and then the reel 102 is driven to rotate by the crank on the reel 102, so that the cable 103 is wound, the sampling mechanism 2 is lifted, the cover body 209 is unscrewed, and a water sample with a target depth can be discharged from the water pipe 208, so that subsequent detection is performed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A marine environmental monitoring device, its characterized in that: comprises a retraction mechanism and a sampling mechanism (2);
the winding and unwinding mechanism comprises a support plate (101), a reel (102) and a cable (103); mounting plates (104) are symmetrically and fixedly connected to the left side and the right side of the support plate (101), a guide roller (105) is rotatably connected to each mounting plate (104), the wire wheel (102) is rotatably connected to the right side of the support plate (101) and located below the mounting plates (104), a crank is arranged on the wire wheel (102), the cable (103) is wound on the wire wheel (102), and the free end of the cable (103) is connected with the sampling mechanism (2) after being guided by the guide rollers (105) on the right side and the left side in sequence;
the sampling mechanism (2) comprises a shell (201), a sampling cylinder (202) and a floating seat (203); the shell (201) is a cylindrical cavity structure with an open bottom, the inner wall of the shell (201) is fixedly connected with a first limiting ring (204) and a second limiting ring (205) from top to bottom respectively, a wire groove (206) is formed in the top plate of the shell (201), through holes (207) are uniformly formed in the circumference of the side plate of the shell (201), the sampling tube (202) is connected in the shell (201) in a sliding mode and located between the first limiting ring (204) and the second limiting ring (205), a water pipe (208) is fixedly connected to the bottom of the sampling tube (202), a cover body (209) is connected to the head of the water pipe (208) in a threaded mode, a sampling hole (210) corresponding to the through hole (207) is formed in the side plate of the sampling tube (202), when the top plate of the sampling tube (202) is in contact with the first limiting ring (204), the corresponding sampling hole (210) is aligned to the through hole (207), springs (211) are uniformly fixedly connected to the circumference of the top plate of the sampling tube, the free end of the cable (103) penetrates through the wire groove (206) and is fixedly connected with the top of the sampling tube (202), the floating seat (203) is arranged in the sampling tube (202), the periphery of the floating seat (203) is fixedly connected with a sealing plate (213) through a connecting plate (212), the sealing plate (213) is arranged corresponding to the sampling hole (210), a guide rod (214) corresponding to the connecting plate (212) is further fixedly connected between the top plate and the bottom plate of the sampling tube (202), the connecting plate (212) is in sliding connection with the corresponding guide rod (214), and when the floating seat (203) is in contact with the top plate of the sampling tube (202), the corresponding sealing plate (213) is aligned with the sampling hole (210).
2. A marine environmental monitoring device according to claim 1, wherein: when the bottom plate of the sampling tube (202) is in contact with the second limit ring (205), the spring (211) is in a natural state.
3. A marine environmental monitoring device according to claim 1, wherein: be equipped with logical groove (106) on mounting panel (101), hawser (103) pass mounting panel (101) through logical groove (106), and the bottom surface that leads to groove (106) transversely evenly is equipped with indent (107), and it has clamp plate (108) to go back sliding connection in logical groove (106), the lower surface rigid coupling of clamp plate (108) has pressure tooth (109) that correspond with indent (107), and the upper surface center of clamp plate (108) rotates and is connected with screw rod (110), the rigid coupling has thread bush (111) on mounting panel (101), screw rod (110) meshing is in thread bush (111), and the top rigid coupling of screw rod (110) has knob (112).
4. A marine environmental monitoring device according to claim 1, wherein: the bottom of mounting panel (101) is rigid coupling has fixing base (113), the four corners department of fixing base (113) is equipped with set screw (114).
5. A marine environmental monitoring device according to claim 1, wherein: and a reinforcing rib plate (115) is fixedly connected between the mounting plate (104) and the support plate (101).
6. A marine environmental monitoring device according to claim 1, wherein: the cable (103) is a multi-strand wound steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362760.7A CN113092701A (en) | 2021-04-02 | 2021-04-02 | Marine environment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362760.7A CN113092701A (en) | 2021-04-02 | 2021-04-02 | Marine environment monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113092701A true CN113092701A (en) | 2021-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110362760.7A Withdrawn CN113092701A (en) | 2021-04-02 | 2021-04-02 | Marine environment monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113092701A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152475A (en) * | 2022-02-07 | 2022-03-08 | 东营石油技术与装备产业研究院有限公司 | Closed type high-efficiency sampling device for petroleum detection |
| CN114441231A (en) * | 2022-01-07 | 2022-05-06 | 周萍 | Water sample collecting device for monitoring water area environment in deep water area |
| CN114874888A (en) * | 2022-05-17 | 2022-08-09 | 自然资源部第二海洋研究所 | Marine phytoplankton sampling structure and sampling method |
| CN117232900A (en) * | 2023-11-16 | 2023-12-15 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
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| CN109490016A (en) * | 2018-11-23 | 2019-03-19 | 浙江省海洋水产研究所 | A kind of manual water body sampler of depthkeeping formula |
| US20190242791A1 (en) * | 2016-10-13 | 2019-08-08 | Korea Water Resources Corporation | Press-type water sampling device |
| CN110926874A (en) * | 2019-12-27 | 2020-03-27 | 张瑞萍 | A quality of water sampling equipment for water quality testing |
| CN211122100U (en) * | 2019-12-17 | 2020-07-28 | 河南沃海水务有限公司 | Deep sampling device of water quality monitoring |
| CN212722230U (en) * | 2020-08-20 | 2021-03-16 | 张忠旭 | Sampling device for environmental monitoring |
-
2021
- 2021-04-02 CN CN202110362760.7A patent/CN113092701A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190242791A1 (en) * | 2016-10-13 | 2019-08-08 | Korea Water Resources Corporation | Press-type water sampling device |
| CN109490016A (en) * | 2018-11-23 | 2019-03-19 | 浙江省海洋水产研究所 | A kind of manual water body sampler of depthkeeping formula |
| CN211122100U (en) * | 2019-12-17 | 2020-07-28 | 河南沃海水务有限公司 | Deep sampling device of water quality monitoring |
| CN110926874A (en) * | 2019-12-27 | 2020-03-27 | 张瑞萍 | A quality of water sampling equipment for water quality testing |
| CN212722230U (en) * | 2020-08-20 | 2021-03-16 | 张忠旭 | Sampling device for environmental monitoring |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441231A (en) * | 2022-01-07 | 2022-05-06 | 周萍 | Water sample collecting device for monitoring water area environment in deep water area |
| CN114441231B (en) * | 2022-01-07 | 2023-09-12 | 广东中检检测技术有限公司 | Water sample collection device for monitoring water area environment in deep water area |
| CN114152475A (en) * | 2022-02-07 | 2022-03-08 | 东营石油技术与装备产业研究院有限公司 | Closed type high-efficiency sampling device for petroleum detection |
| CN114152475B (en) * | 2022-02-07 | 2022-04-08 | 东营石油技术与装备产业研究院有限公司 | Closed type high-efficiency sampling device for petroleum detection |
| CN114874888A (en) * | 2022-05-17 | 2022-08-09 | 自然资源部第二海洋研究所 | Marine phytoplankton sampling structure and sampling method |
| CN114874888B (en) * | 2022-05-17 | 2024-05-24 | 自然资源部第二海洋研究所 | Marine phytoplankton sampling structure and sampling method |
| CN117232900A (en) * | 2023-11-16 | 2023-12-15 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
| CN117232900B (en) * | 2023-11-16 | 2024-01-09 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
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Application publication date: 20210709 |
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