Micro sensor for monitoring water quality

Abstract

The utility model discloses a micro sensor for water quality monitoring, and belongs to the technical field of water quality monitoring. A micro sensor for water quality monitoring comprises a water quality monitoring sensor, and the end portion of the water quality monitoring sensor is fixedly connected with a transmission cable. The matching part comprises a floating frame in clearance fit with the transmission cable, a plurality of elastic pressing springs are fixedly connected to the inner wall of the floating frame, abutting columns are fixedly connected to the inner ends of the elastic pressing springs, and the inner ends of the abutting columns are matched with the transmission cable in an abutting mode. Through the design of the fixing piece, when the driving frame needs to be rotated, an abutting block is pressed to abut against an inserting column to compress an inserting spring to slide out of an inserting groove, so that the driving frame can conveniently rotate, after the driving frame rotates, the driving frame can automatically reset, and at the moment, the inserting spring can automatically drive the inserting column to be inserted into the inserting groove to fix and limit the driving frame; by means of the design, using is convenient, and the connecting effect of the abutting column and the transmission cable is further enhanced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of water quality monitoring, and particularly relates to a micro sensor for water quality monitoring. BACKGROUND

[0002] Water quality monitoring is a process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and the change trend, and evaluating the water quality. Main monitoring items can be divided into two categories: one is a comprehensive index reflecting the water quality, such as temperature, color, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides.

[0003] The prior art with the publication number CN214539558U provides a multifunctional micro water quality monitoring station using a chemical sensor. The device is provided with a water inlet structure, which mainly serves as a water inlet pipeline of the water quality monitoring station and is used for guiding water in the water body into the water quality detection station. The complete pipeline is formed by the cooperation of the connecting pipe, the intermediate pipe and the bottom pipe, and the three are connected in a threaded manner. The corresponding number of intermediate pipes can be selected according to the actual depth of the water body, so that the formed pipeline can be extended to the bottom of the water body, and the water suction short pipe arranged thereon can be distributed at different depths of the water body, thereby realizing the suction of water at different depths of the water body, greatly increasing the water suction range of the water quality detection station, ensuring the comprehensiveness of the sampling water, and greatly improving the detection accuracy.

[0004] Although the prior art in the above can increase the water suction range of the water quality detection station and ensure the comprehensiveness of the sampling water through the water inlet structure, the following defects still exist. The prior art is a large fixed detection mechanism, which can only be set at a fixed position for long-term detection. However, when the water body is sampled, the prior art cannot be conveniently carried.

[0005] In view of this, the application provides a micro sensor for water quality monitoring. CONTENT OF THE INVENTION

[0006] 1. TECHNICAL PROBLEM TO BE SOLVED

[0007] The application aims to provide a micro sensor for water quality monitoring, so as to solve the problem of inconvenient carrying in the background art, and realize convenient carrying.

[0008] 2. TECHNICAL SCHEME

[0009] A micro sensor for water quality monitoring, comprising a water quality monitoring sensor, wherein an end of the water quality monitoring sensor is connected and fixed with a transmission cable.

[0010] The matching part comprises a floating frame matched with the transmission cable gap, a plurality of elastic springs are fixedly connected to the inner wall of the floating frame, an abutting column is fixedly connected to the inner end of the elastic spring, and the inner end of the abutting column is matched with the transmission cable.

[0011] By adopting the above technical scheme, the design of the cylindrical structure water quality monitoring sensor matched with the transmission cable can facilitate carrying and monitoring use, and the matching with the matching part in monitoring can adjust the floating frame to different positions of the transmission cable, so as to realize monitoring of different water depths, and after adjustment, the abutting column can be driven by the plurality of elastic springs to abut with the transmission cable, so as to ensure the stability of the floating frame on the transmission cable and ensure the accuracy of monitoring.

[0012] Preferably, the matching part further comprises a plurality of sliding grooves opened in the bottom surface of the floating frame, a sliding column is slidingly connected in the sliding groove, and a driving frame is slidingly matched on the plurality of sliding columns.

[0013] By adopting the above technical scheme, when it is necessary to adjust the position of the floating frame, the driving frame is rotated to drive the plurality of sliding columns to slide in the grooves in the driving frame, so that the abutting column can be driven by the sliding column to compress the elastic spring and move, so that the abutting column can be separated from the transmission cable, so that the adjustment of the floating frame can be facilitated, and the driving frame can be released after adjustment.

[0014] Preferably, a friction groove is opened in the inner end of the abutting column, and the friction groove is matched with the transmission cable.

[0015] Preferably, an expansion groove is opened at one end of the floating frame, a fixing part is fixedly installed in the expansion groove, the fixing part comprises an insertion groove opened in the top surface of the driving frame, an insertion column is insertedly matched in the insertion groove, an insertion spring is fixedly connected to the end of the insertion column, the other end of the insertion spring is fixedly connected with the expansion groove, and the insertion column is slidingly connected with the expansion groove.

[0016] Preferably, the fixing part further comprises an abutting block slidingly connected with the insertion groove, and the abutting block is matched with the insertion column.

[0017] By adopting the above technical scheme, when it is necessary to rotate the driving frame, the abutting block is pressed to abut the insertion column to compress the insertion spring and slide out of the insertion groove, so that the driving frame can be conveniently rotated, and after the driving frame is rotated, the driving frame is automatically reset, at this time, the insertion spring also automatically drives the insertion column to be insertedly fixed with the insertion groove to limit the driving frame, so that the design is more convenient to use, and the connection effect of the abutting column and the transmission cable is further improved.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the application has the advantages that:

[0020] 1. The water quality monitoring sensor of the application is designed in a cylindrical structure and cooperates with the transmission cable, which can be conveniently carried and used for monitoring. In cooperation with the cooperating part during monitoring, the floating frame can be adjusted to different positions of the transmission cable, so that monitoring of different water depths can be realized. After adjustment, the abutting column can be driven by multiple elastic springs to abut the transmission cable, so that the stability of the floating frame on the transmission cable can be ensured, and the accuracy of monitoring is ensured.

[0021] 2. According to the design of the fixing part, when the driving frame needs to be rotated, the abutting block is pressed to abut the insertion column to compress the insertion spring and slide out of the insertion slot. In this way, the driving frame can be conveniently rotated, and after the driving frame is rotated, the driving frame will automatically reset. At this time, the insertion spring will also automatically drive the insertion column to be inserted into the insertion slot to fix and limit the driving frame. This design is convenient to use, and further improves the connection effect of the abutting column and the transmission cable. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the overall structure diagram of the micro sensor for water quality monitoring according to the embodiment of the application;

[0023] Figure 2 is the cross-sectional view of the floating frame of the micro sensor for water quality monitoring according to the embodiment of the application;

[0024] Figure 3 is the cross-sectional view of the insertion slot of the micro sensor for water quality monitoring according to the embodiment of the application;

[0025] Explanation of reference numerals in the drawings: 1, water quality monitoring sensor; 2, transmission cable; 3, cooperating part; 4, floating frame; 5, elastic spring; 6, abutting column; 7, sliding groove; 8, sliding column; 9, driving frame; 10, friction groove; 11, expansion groove; 12, fixing part; 13, insertion slot; 14, insertion column; 15, insertion spring; 16, abutting block. DETAILED DESCRIPTION

[0026] The application will be further described in detail below with reference to the accompanying drawings.

[0027] Reference Figure 1 and Figure 2 The embodiment of the application discloses a micro sensor for water quality monitoring. The water quality monitoring sensor 1 is connected and fixed at the end of the transmission cable 2.

[0028] The cooperating part 3 includes a floating frame 4 which is gap-cooperated with the transmission cable 2. The inner wall of the floating frame 4 is connected and fixed with multiple elastic springs 5. The inner end of the elastic spring 5 is connected and fixed with an abutting column 6. The inner end of the abutting column 6 is abutted and cooperated with the transmission cable 2.

[0029] The cylindrical structure water quality monitoring sensor 1 cooperates with the transmission cable 2, which can be conveniently carried and used for monitoring. In cooperation with the cooperating part 3, the floating frame 4 can be adjusted to different positions of the transmission cable 2, so as to realize monitoring of different water depths. After adjustment, the abutting column 6 can be driven by the plurality of elastic springs 5 to abut against the transmission cable 2, so as to ensure the stability of the floating frame 4 on the transmission cable 2 and ensure the accuracy of the monitoring.

[0030] Referring to Figure 2 , the cooperating part 3 further comprises a plurality of sliding grooves 7 formed in the bottom surface of the floating frame 4, and a sliding column 8 is slidably connected in the sliding groove 7. A driving frame 9 is slidably connected on the plurality of sliding columns 8. A plurality of curved grooves are formed in the inner wall of the driving frame 9, and the driving frame 9 is rotatably connected with the floating frame 4.

[0031] When it is necessary to adjust the position of the floating frame 4, the driving frame 9 is rotated to drive the plurality of sliding columns 8 to slide in the grooves inside the driving frame 9. In this way, the abutting column 6 can be driven by the sliding column 8 to compress the elastic spring 5 and move. In this way, the abutting column 6 can be separated from the transmission cable 2, so as to facilitate the adjustment of the floating frame 4. After adjustment, the driving frame 9 can be released.

[0032] The inner end of the abutting column 6 is provided with a friction groove 10, and the friction groove 10 is abutted and cooperated with the transmission cable 2.

[0033] Referring to Figure 2 and Figure 3 , one end of the floating frame 4 is provided with an expansion groove 11, and a fixing part 12 is fixedly installed in the expansion groove 11. The fixing part 12 comprises an insertion groove 13 formed in the top surface of the driving frame 9, and an insertion column 14 is inserted and cooperated in the insertion groove 13. An insertion spring 15 is connected and fixed to the end of the insertion column 14, and the other end of the insertion spring 15 is connected and fixed with the expansion groove 11. The insertion column 14 is slidably connected with the expansion groove 11.

[0034] The fixing part 12 further comprises an abutting block 16 slidably connected with the insertion groove 13, and the abutting block 16 is abutted and cooperated with the insertion column 14.

[0035] The design of the fixing part 12 can press the abutting block 16 to abut against the insertion column 14 to compress the insertion spring 15 and slide out of the insertion groove 13 when it is necessary to rotate the driving frame 9. In this way, the driving frame 9 can be conveniently rotated, and after the driving frame 9 is rotated, the driving frame 9 will automatically reset. At this time, the insertion spring 15 will also automatically drive the insertion column 14 to be inserted and fixed with the insertion groove 13 to limit the driving frame 9. The design is convenient to use, and further improves the connection effect of the abutting column 6 and the transmission cable 2.

[0036] The implementation principle of the micro sensor for water quality monitoring is as follows: when the position of the floating frame 4 needs to be adjusted, the abutting block 16 is pressed to abut against the insertion column 14 to compress the insertion spring 15 and slide out of the insertion slot 13, so that the driving frame 9 can be conveniently driven to rotate, the driving frame 9 drives the plurality of sliding columns 8 to slide in the slots in the driving frame 9, so that the abutting column 6 is driven by the sliding column 8 to compress the elastic spring 5 and move, so that the abutting column 6 is separated from the transmission cable 2, so that the adjustment of the floating frame 4 is facilitated, and after the adjustment, the driving frame 9 is released, at this time, the driving frame 9 is automatically reset, at this time, the insertion spring 15 automatically drives the insertion column 14 to be inserted and fixed with the insertion slot 13 to limit the driving frame 9, so that the design is convenient to use, and the connection effect of the abutting column 6 and the transmission cable 2 is further improved.

Claims

1. A micro-sensor for water quality monitoring, characterized by: The utility model relates to a water quality monitoring sensor, which comprises a transmission cable (2) fixedly connected to the end of a water quality monitoring sensor (1); a fitting part (3) comprising a floating frame (4) in gap fit with the transmission cable (2), a plurality of elastic springs (5) fixedly connected to the inner wall of the floating frame (4), an abutting column (6) fixedly connected to the inner end of the elastic spring (5), and the inner end of the abutting column (6) in abutting fit with the transmission cable (2). The fitting part (3) further comprises a plurality of sliding grooves (7) opened in the bottom surface of the floating frame (4), a sliding column (8) slidingly connected inside the sliding groove (7), a driving frame (9) slidingly fitted on the plurality of sliding columns (8), a plurality of curved grooves opened in the inner wall of the driving frame (9), and the driving frame (9) rotationally connected with the floating frame (4). The inner end of the abutting column (6) is provided with a friction groove (10) in abutting fit with the transmission cable (2).

2. The micro-sensor for water quality monitoring according to claim 1, wherein: One end of the floating frame (4) is provided with an expansion groove (11), and a fixing part (12) is fixedly installed inside the expansion groove (11); the fixing part (12) comprises an insertion groove (13) opened in the top surface of the driving frame (9), an insertion column (14) in plug-in fit inside the insertion groove (13), an insertion spring (15) fixedly connected to the end of the insertion column (14), the other end of the insertion spring (15) fixedly connected with the expansion groove (11), and the insertion column (14) slidingly connected with the expansion groove (11).

3. The micro-sensor for water quality monitoring according to claim 1, wherein: The fixing part (12) further comprises an abutting block (16) slidingly connected with the insertion groove (13) in abutting fit with the insertion column (14).

4. The micro-sensor for water quality monitoring according to claim 1, wherein: ​ 5. The micro-sensor for water quality monitoring according to claim 4, wherein: ​

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