Fixed seawater detector for shallow sea area
By incorporating protective disassembly and assembly mechanisms and auxiliary filtration mechanisms into the seawater detector, and utilizing locking and magnetic connections to prevent the detector from colliding with coral reefs, the problem of damage to the seawater detector under wave action is solved, ensuring the stability of the equipment and the accuracy of the test data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HENGXING UNIV OF SCI & TECH
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-21
AI Technical Summary
The existing fixed seawater monitoring instruments used in shallow sea areas will float up and down when they encounter waves, causing them to collide with coral reefs, resulting in damage and affecting the monitoring data.
It adopts a protective disassembly and assembly mechanism and an auxiliary filtration mechanism, including a connecting frame, support rod, filter screen and magnetically connected mounting strip. It can be quickly installed and disassembled through snap-fit and magnetic attraction to prevent the detector from being moved downstream by the waves and hitting the coral reef.
It effectively prevents the detector from bumping into coral reefs, protects the integrity of the equipment, and ensures the accuracy of the test data.
Smart Images

Figure CN224152476U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of marine seawater detectors, specifically, it relates to a fixed seawater detector for shallow sea areas. Background Technology
[0002] The ocean is a vast body of water on Earth, containing a diverse array of marine life and resources. The quality of ocean water directly impacts the health of marine ecosystems and is also related to human production and daily life. To better protect our marine resources and maintain ecological balance, seawater analyzers, as a new type of marine monitoring equipment, are gradually becoming important tools in fields such as marine scientific research, environmental protection, and fisheries.
[0003] Existing fixed seawater detectors used in shallow sea areas will float up and down when exposed to waves. As the detector moves downwards, it is highly likely to collide with coral reefs in the shallow sea area, which will damage the detector and affect subsequent detection data.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] To address the problem that existing fixed seawater detectors used in shallow sea areas tend to float up and down when exposed to waves, causing them to move with the waves and potentially collide with coral reefs, thus damaging the detector and affecting subsequent data collection, the basic concept of this invention is as follows:
[0006] A fixed seawater detector for shallow sea areas includes a main body and a float connected to the outer wall of the main body. The bottom of the main body is equipped with a protective disassembly and assembly mechanism and an auxiliary filtration mechanism.
[0007] The protective disassembly and assembly mechanism includes a mounting block connected to the bottom of the main body. A connecting frame and a support rod are installed at the bottom of the mounting block. The connecting frame and the support rod are used for initial protective support of the detector.
[0008] The auxiliary filtration mechanism includes a mounting strip mounted on a support rod. A filter screen is connected to the outer wall of the mounting strip. The filter screen is used to filter seawater, and the auxiliary connecting frame and support rod protect the detector.
[0009] In a preferred embodiment of this utility model, the protective disassembly and assembly mechanism includes a slot at the bottom of the mounting block. The inner wall of the slot has a locking groove, and the top of the inner wall of the locking groove has a sliding hole. A spring is connected to the top of the inner wall of the sliding hole. A positioning post is connected to the end of the spring away from the inner wall of the sliding hole. A force-bearing inclined surface is formed on the outer wall of the end of the positioning post away from the spring. A connecting rod is connected to the outer wall of the positioning post. A handle is connected to the outer wall of the connecting rod away from the positioning post. A locking block is movably engaged in the inner wall of the locking groove. One outer wall of the locking block is connected to the outer wall of the connecting frame. The bottom of the connecting frame is connected to the top of the support rod. A filter base plate is connected to the end of the support rod away from the connecting frame.
[0010] In a preferred embodiment of this utility model, the auxiliary filtration mechanism includes a first mounting groove formed on the outer wall of the connecting frame. A first magnetic block is installed at the top of the inner wall of the first mounting groove. A second magnetic block is magnetically connected to the first magnetic block. The bottom end of the second magnetic block is connected to the top end of the mounting strip. A rubber strip is connected to the outer wall of the mounting strip. A second mounting groove is formed on the inner wall of the first mounting groove. The outer wall of the rubber strip is engaged with the inner wall of the second mounting groove. The outer wall of the mounting strip is connected to the outer wall of one side of the filter screen.
[0011] In a preferred embodiment of this utility model, there are two card blocks, which are symmetrically distributed on the outer wall of the connecting frame.
[0012] In a preferred embodiment of this utility model, the top of the card block is provided with a positioning hole, and the outer wall of the positioning post is engaged with the inner wall of the positioning hole, and the two are properly fitted together.
[0013] In a preferred embodiment of this utility model, the outer wall of the mounting strip is fitted to the inner wall of the first mounting groove, and the outer wall of the rubber strip is fitted to the inner wall of the second mounting groove.
[0014] In a preferred embodiment of this utility model, the number of mounting strips is four, and the mounting strips are evenly and equidistantly distributed below the connecting frame.
[0015] Compared with the prior art, the present invention has the following advantages:
[0016] This invention allows for disassembly by moving the positioning post upwards by pushing the handle upwards, causing its outer wall to disengage from the inner wall of the positioning hole at the top of the locking block, thus releasing the locking block from its position. Then, rotating the connecting frame moves the locking block to the slot opening, and pulling the connecting frame downwards disengages the outer wall of the locking block from the inner wall of the slot. During installation, the above steps are reversed, moving the outer wall of the locking block relative to the positioning post until the locking hole at the top of the locking block moves below the positioning post. The spring returns, locking the post into the inner wall of the positioning hole, completing the installation. The installed connecting frame, support rod, and subsequent filter screen can protect the detector, preventing damage from collisions with coral reefs as it moves downstream with the waves, thus ensuring accurate subsequent testing data.
[0017] This utility model completes the initial installation connection by inserting the installation strip and rubber strip into the inner walls of the first and second installation grooves, respectively. As the installation strip is pushed upward, the second magnetic block at its top moves upward and comes into contact with the first magnetic block to form a magnetic connection, thus completing the installation of the filter screen. This installation method allows for quick disassembly, replacement, and cleaning of the filter screen. At the same time, it works in conjunction with the connecting frame and support rod to protect the detector.
[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0019] In the attached diagram:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the bottom structure of this utility model from below;
[0022] Figure 3 This is a schematic diagram of the separation structure of the protective disassembly and assembly mechanism of this utility model;
[0023] Figure 4 This is a cross-sectional structural diagram of the protective disassembly and assembly mechanism of this utility model;
[0024] Figure 5 This is a schematic diagram of the separation structure of the auxiliary filtration mechanism of this utility model.
[0025] In the diagram: 1. Main body; 2. Float; 31. Protective disassembly and assembly mechanism; 311. Mounting block; 312. Slot; 313. Engaging groove; 314. Spring; 315. Positioning post; 316. Force-bearing inclined surface; 317. Connecting rod; 318. Handle; 319. Locking block; 3110. Connecting frame; 3111. Support rod; 3112. Filter base plate; 32. Auxiliary filtration mechanism; 321. First mounting groove; 322. First magnetic block; 323. Second magnetic block; 324. Mounting strip; 325. Rubber strip; 326. Second mounting groove; 327. Filter screen; 4. Detector. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0027] like Figures 1 to 5 As shown, a fixed seawater detector for shallow sea areas includes a main body 1 and a float 2 connected to the outer wall of the main body 1. A protective disassembly and assembly mechanism 31 and an auxiliary filtration mechanism 32 are installed at the bottom of the main body 1. The protective disassembly and assembly mechanism 31 includes an installation block 311 connected to the bottom of the main body 1. A connecting frame 3110 and a support rod 3111 are installed at the bottom of the installation block 311. The connecting frame 3110 and the support rod 3111 are used for initial protective support of the detector 4. The auxiliary filtration mechanism 32 includes an installation strip 324 set on the support rod 3111. A filter screen 327 is connected to the outer wall of the installation strip 324. The filter screen 327 is used to filter seawater and at the same time assists the connecting frame 3110 and the support rod 3111 in protecting the detector 4.
[0028] Furthermore, the protective disassembly and assembly mechanism 31 includes a slot 312 at the bottom of the mounting block 311. The inner wall of the slot 312 has a locking groove 313. The top of the inner wall of the locking groove 313 has a sliding hole. The top of the inner wall of the sliding hole is connected to a spring 314. The end of the spring 314 away from the inner wall of the sliding hole is connected to a positioning post 315. The outer wall of the end of the positioning post 315 away from the spring 314 has a force-bearing inclined surface 316. The outer wall of the positioning post 315 is connected to a connecting rod 317. The outer wall of the connecting rod 317 away from the positioning post 315 is connected to a handle 318. The inner wall of the locking groove 313 is movably engaged with a locking block 319. The outer wall of the locking block 319 is connected to the outer wall of the connecting frame 3110. The bottom of the connecting frame 3110 is connected to the top of the support rod 3111. The end of the support rod 3111 away from the connecting frame 3110 is connected to a filter base plate 3112.
[0029] Furthermore, there are two locking blocks 319, which are symmetrically distributed on the outer wall of the connecting frame 3110. This allows for even support and installation on both sides of the connecting frame 3110, ensuring stability after installation.
[0030] Furthermore, the top of the card block 319 is provided with a positioning hole, and the outer wall of the positioning post 315 is engaged with the inner wall of the positioning hole, and the two fit together properly. The card block 319 is positioned and installed by the positioning hole and the positioning post 315.
[0031] The auxiliary filtration mechanism 32 includes a first mounting groove 321 formed on the outer wall of the connecting frame 3110. A first magnetic block 322 is installed at the top of the inner wall of the first mounting groove 321. A second magnetic block 323 is magnetically connected to the first magnetic block 322. The bottom end of the second magnetic block 323 is connected to the top end of the mounting strip 324. A rubber strip 325 is connected to the outer wall of the mounting strip 324. A second mounting groove 326 is formed on the inner wall of the first mounting groove 321. The outer wall of the rubber strip 325 is engaged with the inner wall of the second mounting groove 326. The outer wall of the mounting strip 324 is connected to the outer wall of one side of the filter screen 327.
[0032] Furthermore, the outer wall of the mounting strip 324 fits snugly against the inner wall of the first mounting groove 321, and the outer wall of the rubber strip 325 fits snugly against the inner wall of the second mounting groove 326. This ensures a tight fit between the various structures after installation and guarantees installation stability.
[0033] Furthermore, there are four installation strips 324, which are evenly and equidistantly distributed below the connecting frame 3110, so that the filter screen 327 can be installed evenly and symmetrically, ensuring the stability after installation.
[0034] The implementation principle of a fixed seawater detector for shallow sea areas in this embodiment is as follows: When it is necessary to disassemble the connecting frame 3110 and the support rod 3111, first, push the handle 318 upward. This handle 318 will drive the positioning post 315 upward. As the positioning post 315 moves upward, its outer wall will disengage from the inner wall of the positioning hole at the top of the locking block 319. At the same time, during the upward movement of the positioning post 315, the spring 314 is compressed. At this time, the locking block 319 can disengage from the locking limit. Then, the connecting frame 3110 and the support rod 3111 can be rotated. In this way, the connecting frame 3110 will drive the locking block 319 to move within the inner wall of the locking groove 313, so that the locking block 319 moves to the opening of the slot 312. Then, pull the connecting frame 3110 downward to drive the locking block 319 downward, so that the outer wall of the locking block 319 disengages from the inner wall of the slot 312, thereby completing the disassembly of the connecting frame 3110. During installation, the locking block 319 is inserted into the inner wall of the slot 312, and then the connecting frame 3110 is reversed to move the locking block 319 to the inner wall of the engaging groove 313. During the movement, the outer wall of the locking block 319 will contact and move the force-bearing inclined surface 316 of the outer wall of the positioning post 315, thereby pushing the positioning post 315 upward. As the rotation continues, when the positioning hole at the top of the locking block 319 moves to below the positioning post 315, the spring 314 will rebound and push the positioning post 315 downward, thereby locking it in the positioning hole to complete the positioning of the locking block 319. This completes the installation of the connecting frame 3110 and the supporting rod 3111. The installed connecting frame 3110, supporting rod 3111, and subsequent filter screen 327 can protect the detector 4, preventing it from being damaged by collisions with coral reefs when it moves downstream with the waves, thus affecting subsequent detection data.
[0035] When installing the filter screen 327, first align the installation strip 324 and rubber strip 325 with the first installation groove 321 and the second installation groove 326 respectively, so that the installation strip 324 and rubber strip 325 are inserted into the inner wall of the first installation groove 321 and the second installation groove 326. The rubber strip 325 can increase the friction between the rubber strip and the inner wall of the second installation groove 326, thereby improving the installation stability. At this time, the installation strip 324 will drive the second magnetic block 323 at the top to move upward until it moves to the top of the inner wall of the first installation groove 321 and contacts the first magnetic block 322, thereby forming a magnetic connection. This completes the installation of the filter screen 327. This installation method allows for quick disassembly, replacement and cleaning of the filter screen 327. At the same time, it works with the connecting frame 3110 and the support rod 3111 to protect the detector 4.
Claims
1. A fixed seawater detector for shallow sea area, comprising a main body (1) and a float ball (2) connected to the outer wall of the main body (1), characterized in that, The bottom of the main body (1) is equipped with a protective disassembly and assembly mechanism (31) and an auxiliary filtration mechanism (32); The protective disassembly and assembly mechanism (31) includes an installation block (311) connected to the bottom of the main body (1). A connecting frame (3110) and a support rod (3111) are installed at the bottom of the installation block (311). The connecting frame (3110) and the support rod (3111) are used for the initial protective support of the detector (4). The auxiliary filtration mechanism (32) includes an installation strip (324) set on the support rod (3111). The outer wall of the installation strip (324) is connected to a filter screen (327). The filter screen (327) is used to filter seawater. At the same time, the auxiliary connecting frame (3110) and the support rod (3111) protect the detector (4).
2. The fixed seawater detector for shallow sea area according to claim 1, characterized in that, The protective disassembly and assembly mechanism (31) includes a slot (312) at the bottom of the mounting block (311). The inner wall of the slot (312) has a locking groove (313). A sliding hole is formed at the top of the inner wall of the locking groove (313). A spring (314) is connected to the top of the inner wall of the sliding hole. A positioning post (315) is connected to the end of the spring (314) away from the inner wall of the sliding hole. A force-bearing inclined surface (316) is formed on the outer wall of the end of the positioning post (315) away from the spring (314). A connecting rod (317) is connected to the outer wall. A handle (318) is connected to the outer wall of the connecting rod (317) away from the positioning post (315). A locking block (319) is movably locked in the inner wall of the locking groove (313). One side of the outer wall of the locking block (319) is connected to the outer wall of the connecting frame (3110). The bottom end of the connecting frame (3110) is connected to the top end of the support rod (3111). A filter base plate (3112) is connected to the end of the support rod (3111) away from the connecting frame (3110).
3. The fixed type sea water testing apparatus for shallow sea area according to claim 1, characterized in that, The auxiliary filtration mechanism (32) includes a first mounting groove (321) on the outer wall of the connecting frame (3110). A first magnetic block (322) is installed at the top of the inner wall of the first mounting groove (321). The first magnetic block (322) is magnetically connected to a second magnetic block (323). The bottom end of the second magnetic block (323) is connected to the top end of the mounting strip (324). A rubber strip (325) is connected to the outer wall of the mounting strip (324). A second mounting groove (326) is opened on the inner wall of the first mounting groove (321). The outer wall of the rubber strip (325) is engaged with the inner wall of the second mounting groove (326). The outer wall of the mounting strip (324) is connected to the outer wall of one side of the filter screen (327).
4. The fixed seawater detector for shallow sea area according to claim 2, characterized in that, There are two card blocks (319), and the card blocks (319) are symmetrically distributed on the outer wall of the connecting frame (3110).
5. The fixed type sea water testing apparatus for shallow sea area according to claim 2, characterized in that, The top of the card block (319) is provided with a positioning hole, and the outer wall of the positioning post (315) is engaged with the inner wall of the positioning hole, and the two are closely fitted together.
6. The fixed seawater testing instrument for shallow sea area according to claim 3, characterized in that, The outer wall of the mounting strip (324) is matched with the inner wall of the first mounting groove (321), and the outer wall of the rubber strip (325) is matched with the inner wall of the second mounting groove (326).
7. The fixed seawater testing instrument for shallow sea area according to claim 3, characterized in that, The number of the mounting strips (324) is four, and the mounting strips (324) are uniformly and equidistantly distributed below the connecting frame (3110).