High-salinity water quality on-line automatic monitoring device and method

Abstract

The invention discloses an on-line automatic monitoring device and method for high-salinity water quality, and relates to the technical field of water quality monitoring. A shell is fixedly installed at the top of a base, a square hole is formed in the surface of the base, supporting frames are fixedly installed at the top of the base, and servo motors are fixedly installed on the faces, away from each other, of the supporting frames; the output end of the servo motor rotationally penetrates through the inner wall and the outer wall of the supporting frame, the rolling shaft is rotationally installed on the faces, close to each other, of the supporting frame, the wire winding shaft is fixedly installed on the circumferential face of the rolling shaft, one steel cable is arranged on the surface of the wire winding shaft, and the wire fixing device is fixedly installed on the faces, close to each other, of the supporting frame. The steel cable moves to the bottom, the steel cable moves to the bottom to drive the fixing box to move to the bottom, the detector moves to the bottom to penetrate through the square hole and enter a water area needing to be monitored, the water quality is detected conveniently and rapidly, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality monitoring, and in particular to an automatic online monitoring device and method for high-salinity water quality. Background Art

[0002] The main purpose of designing an online automatic monitoring device and method for high-salinity water quality is to monitor the salt content in water in real time to ensure that the water quality meets environmental standards or industrial requirements.

[0003] The patent with patent announcement number CN220473527U relates to an online automatic monitoring device for high-salt water quality, including: an adjustment frame; an adjustment component, the peripheral side surface of the adjustment component is slidably connected to the inner side of the adjustment frame, the adjustment component includes a sliding plate, the peripheral side surface of the sliding plate is slidably connected to the inner side of the adjustment frame, the top of the sliding plate is fixedly connected to a gear plate, the top of the adjustment frame is fixedly connected to a first placement box, and the bottom of the inner wall of the first placement box is fixedly connected to a first motor. The patent provides an online automatic monitoring device for high-salt water quality, which drives the gear to rotate through the rotation of the first motor, and the rotation of the gear drives the gear plate to move to the left, and the movement of the gear plate drives the sliding plate to move to the left, thereby adjusting the position of the water quality monitoring box when it is used. The structure is simple and practical, and the water quality at different positions can be monitored, which improves the flexibility of the device when used, and the installation process is relatively simple.

[0004] In the above patent, the sliding plate is moved to the left by the movement of the gear plate, thereby adjusting the position of the water quality monitoring box during use. The structure is simple and practical, and the water quality at different positions can be monitored, which improves the flexibility of the device during use, and the installation process is relatively simple. However, when inspecting the detector, the relatively complicated fixing and disassembly method wastes working time and affects work efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic online monitoring device and method for high-salt water quality, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an online automatic monitoring device and method for high-salt water quality, comprising a base, a housing is fixedly installed on the top of the base, a square hole is opened on the surface of the base, and a detection device, a winding device and a protective device are arranged on the top of the base; Wherein, the detection device includes: a support frame, a servo motor, a roller, a winding shaft, a steel cable, a wire fixer, a fixing box, a triangular block, a sliding rod, an L-shaped rod, a resetting telescopic rod, a pressing rod and a detector, wherein the support frames are fixedly mounted on the top of the base, the servo motor is fixedly mounted on the side of the support frame away from each other, the output end of the servo motor rotates and penetrates the inner and outer walls of the support frame, the roller is rotatably mounted on the side of the support frame close to each other, the winding shaft is fixedly mounted on the circumferential surface of the roller, one of the steel cables is arranged on the surface of the winding shaft, the wire fixer is fixedly mounted on the side of the support frame close to each other, and the fixing box is fixedly mounted on the end of the steel cable away from the winding shaft, The triangular block is slidably mounted on the inner wall of the fixed box, the L-shaped rod is slidably mounted on the top of the fixed box, the sliding rod slides through the inner and outer walls of the fixed box, one end of the sliding rod is fixedly mounted on a side of the triangular block away from each other, and the other end of the sliding rod is fixedly mounted on a side of the L-shaped rod close to the fixed box, the reset telescopic rod is fixedly mounted on the top of the fixed box, the pressing rod is fixedly mounted on the top of the free end of the reset telescopic rod, and the detector is arranged on the inner wall of the fixed box. The movement of the L-shaped rod will drive the sliding rod to move in a direction away from the reset telescopic rod, and the movement of the sliding rod will drive the triangular block to move in a direction away from the reset telescopic rod, and the triangular block will no longer limit the detector after movement.

[0007] According to the above technical solution, a No. 1 spring is arranged between the triangular block and the fixed box, the triangular block contacts the detector, and the No. 1 spring drives the triangular block to reset.

[0008] According to the above technical solution, the pressing rod is in contact with the L-shaped rod, and a reset spring is arranged inside the reset telescopic rod, and the free end of the reset telescopic rod is reset by the reset spring.

[0009] According to the above technical scheme, the winding device includes: a sleeve rod, an electric push rod, a clamping plate 1, a clamping plate 2, a circular ring, a transmission block, a square plate, a cross plate and a transmission arc rod. The sleeve rod is rotatably installed on the side of the support frame that is close to each other, and the electric push rod slides through the inner and outer walls of the support frame. The clamping plate 1 and the clamping plate 2 are both fixedly installed on the circumferential surface of the sleeve rod, and the other steel cable is arranged between the clamping plate 1 and the clamping plate 2. The circular ring is fixedly installed on one end of the roller close to the sleeve rod, the transmission block is fixedly installed on the inner wall of the circular ring, the square plate is fixedly installed on the output end surface of the electric push rod, the cross plate is fixedly installed on the side of the square plate away from the electric push rod, and the transmission arc rod is fixedly installed on the inner wall of the sleeve rod. The movement of the steel cable to the bottom will drive the fixed box to move to the bottom, the movement of the fixed box to the bottom will drive the detector to move to the bottom, and the movement of the detector to the bottom will pass through the square hole and enter the water area to be monitored.

[0010] According to the above technical solution, the square plate is in contact with the transmission arc rod, and the cross plate is in contact with the transmission block, and the transmission arc rod is driven to rotate through the square plate.

[0011] According to the above technical scheme, the protective device includes: a protrusion, a rotating shaft, a fixed plate, a rotating plate, an electric push plate, an arc plate and an inclined plate, the protrusion is fixedly installed on the circumferential surface of the second clamping plate, the rotating shaft rotates and passes through the inner and outer walls of the support frame, the fixed plate is fixedly installed on the circumferential surface of the rotating shaft, the rotating plate is rotatably installed between the fixed plates, the electric push plate is fixedly installed inside the rotating shaft, the output end of the electric push plate slides through the inner and outer walls of the rotating shaft, the arc plate is fixedly installed on the circumferential surface of the rotating shaft, and the inclined plate is fixedly installed on the fixed end of the electric push rod, the rotation of the inclined plate will drive the electric push rod to move in the direction away from the sleeve rod, the movement of the electric push rod will drive the square plate to move, the movement of the square plate will drive the cross plate to move, and the cross plate will no longer contact the transmission block after moving.

[0012] According to the above technical solution, the protective device also includes: an inflation tube, a piston and a long rod. The inflation tube is fixedly mounted on the fixed end surface of the electric push rod, the piston is slidably mounted on the inner wall of the inflation tube, an air outlet is opened on the circumferential surface of the inflation tube, one end of the long rod is fixedly mounted on the surface of the support frame, and the other end of the long rod is fixedly mounted on the surface of the piston. After the inflation tube moves, the inflation tube is reset by the No. 2 spring. When the inflation tube is reset, the air in the inflation tube is squeezed by the piston and slowly discharged through the air outlet.

[0013] According to the above technical solution, a No. 2 spring is arranged between the piston and the inflation tube, the arc plate is in contact with the inclined plate, and the inflation tube is driven to reset by the No. 2 spring.

[0014] An online automatic monitoring device for high-salt water quality comprises the following steps: Step 1: Start the servo motor. The output end of the servo motor rotates to drive the roller to rotate, and the roller rotates to drive the winding shaft to rotate; Step 2: The rotation of the winding shaft will cause the steel cable in the winding state to stretch. After the steel cable stretches, it will be affected by the wire fixer; Step three: Move the steel cable toward the bottom. The movement of the steel cable toward the bottom will drive the fixed box toward the bottom. The movement of the fixed box toward the bottom will drive the detector toward the bottom to monitor the water quality.

[0015] The present invention provides an online automatic monitoring device and method for high-salt water quality, which has the following beneficial effects: (1) The invention allows the detector to move toward the bottom, pass through the square hole and enter the water area to be monitored, making it more convenient and quick to test the water quality, thereby improving work efficiency. After the triangular block is reset, the detector is limited so that the position of the detector is fixed, thereby preventing the detector from being separated from the fixing box and lost during testing, thereby improving practicality. After the triangular block is moved, the detector is no longer limited so that the detector can be quickly installed and disassembled, thereby reducing the operation time during maintenance and improving work efficiency.

[0016] (2) The invention, through the rotation of the first and second clamps, drives the other end of the steel cable to move toward the bottom, the movement of the steel cable toward the bottom drives the fixed box toward the bottom, the movement of the fixed box toward the bottom drives the detector toward the bottom, the detector moves toward the bottom through the square hole and enters the water area to be monitored, so that the device can be used to monitor the water quality of water sources at different depths in the same water area at the same time, thereby increasing the diversity of monitoring and ensuring the accuracy of monitoring.

[0017] (3) This invention prevents the detector on one side from continuing to rotate toward the top by making the cross plate no longer contact the transmission block after it moves, thereby preventing the detector on the other side from continuing to reel in when the detector on one side has completed reeling, thereby preventing the detector on the other side from continuing to reel in when the detector has completed reeling, thereby preventing the device from being damaged. This improves the protection effect of the device during operation. By slowly resetting the electric push rod, the detector that has not completed reeling has sufficient time to reel in, thereby ensuring that water quality monitoring can be carried out again at different depths in the same water area, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the top structure of the base of the present invention; Figure 4 It is a schematic diagram of the structure of the monitoring device of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing box of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the casing of the present invention; Figure 7 It is a structural schematic diagram of the winding device of the present invention; Figure 8 This is a schematic diagram of the cross-sectional structure of the inflation tube of the present invention; Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1, base; 2, shell; 31, support frame; 32, servo motor; 33, roller; 34, winding shaft; 35, steel cable; 36, wire holder; 37, fixing box; 38, triangular block; 39, sliding rod; 310, L-shaped rod; 311, reset telescopic rod; 312, pressing rod; 313, spring No. 1; 314, detector; 41, sleeve rod; 42, electric push rod; 43, splint No. 1; 44, splint No. 2; 45, ring; 46, transmission block; 47, square plate; 48, cross plate; 49, transmission arc rod; 51, convex block; 52, rotating shaft; 53, fixed plate; 54, rotating plate; 55, electric push plate; 56, arc plate; 57, inclined plate; 58, inflation tube; 59, piston; 510, long rod; 511, spring No. 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 9, one embodiment of the present invention is: an online automatic monitoring device for high salt water quality, comprising a base 1, a housing 2 is fixedly installed on the top of the base 1, a square hole is opened on the surface of the base 1, a detection device is arranged on the top of the base 1, and the detection device comprises: a support frame 31, a servo motor 32, a roller 33, a winding shaft 34, a steel cable 35, a wire fixer 36, a fixing box 37, a triangular block 38, a sliding rod 39, an L-shaped rod 310, a reset telescopic rod 311, a pressing rod 312 and a detector 314, the support frame 31 is fixedly installed on the top of the base 1, the servo motor 32 is fixedly installed on the side of the support frame 31 away from each other, the output end of the servo motor 32 rotates and penetrates the inner and outer walls of the support frame 31, the roller 33 is rotatably installed on the side of the support frame 31 close to each other, the winding shaft 34 is fixedly installed on the circumferential surface of the roller 33, one of the steel cables 35 is arranged on the surface of the winding shaft 34, the wire fixer 36 is fixedly installed on the side of the support frame 31 close to each other, and the detector 314 moves toward the bottom and passes through the square shaped hole and enter the water area that needs to be monitored, so that the water quality can be detected more conveniently and quickly, and the work efficiency is improved. The fixing box 37 is fixedly installed on the end of the steel cable 35 away from the winding shaft 34, and the triangular block 38 is slidably installed on the inner wall of the fixing box 37, so that the position of the detector 314 is fixed, so as to prevent the detector 314 from being separated from the fixing box 37 during detection and being lost, thereby improving practicality. The L-shaped rod 310 is slidably installed on the top of the fixing box 37, and the sliding rod 39 slides through the inner and outer walls of the fixing box 37. One end of the sliding rod 39 is fixedly installed on the side of the triangular block 38 away from each other, and the other end of the sliding rod 39 is fixedly installed on the side of the L-shaped rod 310 close to the fixing box 37. The resetting telescopic rod 311 is fixedly installed on the top of the fixing box 37, and the pressing rod 312 is fixedly installed on the top of the free end of the resetting telescopic rod 311. The detector 314 is arranged on the inner wall of the fixing box 37, so that the detector 314 can be quickly installed and disassembled, reducing the operation time during maintenance and improving work efficiency.

[0022] A No. 1 spring 313 is provided between the triangular block 38 and the fixed box 37 . The triangular block 38 contacts the detector 314 , and the No. 1 spring 313 drives the triangular block 38 to reset.

[0023] The pressing rod 312 is in contact with the L-shaped rod 310 , and a reset spring is provided inside the reset telescopic rod 311 , and the reset spring drives the free end of the reset telescopic rod 311 to reset.

[0024] When the present embodiment is working, the servo motor 32 is started, and the rotation of the output end of the servo motor 32 drives the roller 33 to rotate, and the rotation of the roller 33 drives the winding shaft 34 to rotate, and the rotation of the winding shaft 34 drives the steel cable 35 in the winding state to stretch, and after the steel cable 35 is stretched, due to the influence of the wire fixer 36, the steel cable 35 moves toward the bottom, and the movement of the steel cable 35 toward the bottom drives the fixing box 37 to move toward the bottom, and the movement of the fixing box 37 toward the bottom drives the detector 314 to move toward the bottom, and the detector 314 moves toward the bottom and passes through the square hole and enters the water area to be monitored, so that the water quality can be detected more conveniently and quickly, and the work efficiency is improved. The detector 314 is manually pushed into the interior of the fixing box 37, and the detector 314 contacts the triangular block 38 when it moves, and the movement of the detector 314 pushes the triangular block 38 to move to both sides, and after the detector 314 is no longer in contact with the triangular block 38, through The reset of No. 1 spring 313 drives the triangular block 38 to reset. After the triangular block 38 is reset, it will limit the position of the detector 314, so that the position of the detector 314 is fixed to prevent the detector 314 from being separated from the fixing box 37 during detection and being lost, thereby improving practicality. The pressing rod 312 is pressed toward the bottom, and the pressing rod 312 moves toward the bottom to contact the L-shaped rod 310. The movement of the pressing rod 312 toward the bottom will drive the L-shaped rod 310 to move away from the reset telescopic rod 311. The movement of the L-shaped rod 310 will drive the sliding rod 39 to move away from the reset telescopic rod 311. The movement of the sliding rod 39 will drive the triangular block 38 to move away from the reset telescopic rod 311. After the triangular block 38 moves, it will no longer limit the detector 314, so that the detector 314 can be quickly installed and disassembled, reducing the operation time during maintenance and improving work efficiency.

[0025] See also Figure 1-Figure 9 On the basis of the above embodiment, in another embodiment of the present invention, a winding device and a protective device are arranged on the top of the base 1, wherein the winding device comprises: a sleeve rod 41, an electric push rod 42, a clamping plate 1 43, a clamping plate 2 44, a ring 45, a transmission block 46, a square plate 47, a cross plate 48 and a transmission arc rod 49, the sleeve rod 41 is rotatably mounted on a side of the support frame 31 close to each other, the electric push rod 42 slides through the inner and outer walls of the support frame 31, the clamping plate 1 43 and the clamping plate 2 44 are fixedly mounted on the circumferential surface of the sleeve rod 41, and another steel The cable 35 is arranged between the first clamp plate 43 and the second clamp plate 44, the ring 45 is fixedly mounted on one end of the roller 33 close to the sleeve rod 41, the transmission block 46 is fixedly mounted on the inner wall of the ring 45, the square plate 47 is fixedly mounted on the output end surface of the electric push rod 42, the cross plate 48 is fixedly mounted on the side of the square plate 47 away from the electric push rod 42, and the transmission arc rod 49 is fixedly mounted on the inner wall of the sleeve rod 41, so that the device can be used to simultaneously monitor the water quality of water sources at different depths in the same water area, thereby increasing the diversity of monitoring and ensuring the accuracy of monitoring.

[0026] The square plate 47 contacts the transmission arc rod 49 , and the cross plate 48 contacts the transmission block 46 , and the transmission arc rod 49 is driven to rotate through the square plate 47 .

[0027] The protective device includes: a protrusion 51, a rotating shaft 52, a fixed plate 53, a rotating plate 54, an electric push plate 55, an arc plate 56 and an inclined plate 57. The protrusion 51 is fixedly mounted on the circumferential surface of the clamping plate 2 44, the rotating shaft 52 rotates and passes through the inner and outer walls of the support frame 31, the fixed plate 53 is fixedly mounted on the circumferential surface of the rotating shaft 52, the rotating plate 54 is rotatably mounted between the fixed plates 53, the electric push plate 55 is fixedly mounted inside the rotating shaft 52, and the output end of the electric push plate 55 slides through the inner and outer walls of the rotating shaft 52, the arc plate 56 is fixedly mounted on the circumferential surface of the rotating shaft 52, and the inclined plate 57 is fixedly mounted on the fixed end of the electric push rod 42, so that the detector 314 on one side cannot continue to rotate toward the top, so as to prevent the detector 314 on the other side from continuing to reel in when the detector 314 on one side completes reeling, which will drive the detector 314 that has completed reeling to continue reeling, causing damage to the device, thereby improving the protection effect of the device when it is working.

[0028] The protective device also includes: an inflation tube 58, a piston 59 and a long rod 510. The inflation tube 58 is fixedly mounted on the fixed end surface of the electric push rod 42, the piston 59 is slidably mounted on the inner wall of the inflation tube 58, and an air outlet is opened on the circumferential surface of the inflation tube 58. One end of the long rod 510 is fixedly mounted on the surface of the support frame 31, and the other end of the long rod 510 is fixedly mounted on the surface of the piston 59. The electric push rod 42 is slowly reset so that the detector 314 that has not completed the winding has sufficient time to wind up, so as to ensure that the water quality monitoring of water sources at different depths in the same water area can be carried out again, thereby improving the practicability of the device.

[0029] A No. 2 spring 511 is provided between the piston 59 and the inflation tube 58 , and the arc plate 56 is in contact with the inclined plate 57 , and the No. 2 spring 511 drives the inflation tube 58 to reset.

[0030] When the present embodiment is working, the electric push rod 42 is started, and the movement of the output end of the electric push rod 42 drives the square plate 47 to move in the direction of the roller 33, and the movement of the square plate 47 drives the cross plate 48 to move in the direction of the roller 33, and the movement of the square plate 47 contacts the transmission arc rod 49, and the movement of the cross plate 48 contacts the transmission block 46, and the rotation of the roller 33 drives the ring 45 to rotate, and the rotation of the ring 45 drives the transmission block 46 to rotate, and the rotation of the transmission block 46 drives the cross plate 48 to rotate, and the rotation of the cross plate 48 drives the square plate 47 to rotate, and the rotation of the square plate 47 drives the transmission arc rod 49 to rotate The rotation of the transmission arc rod 49 will drive the sleeve rod 41 to rotate, the rotation of the sleeve rod 41 will drive the clamp plate 1 43 and the clamp plate 2 44 to rotate, the rotation of the clamp plate 1 43 and the clamp plate 2 44 will drive the steel cable 35 at the other end to move toward the bottom, the movement of the steel cable 35 toward the bottom will drive the fixed box 37 to move toward the bottom, the movement of the fixed box 37 toward the bottom will drive the detector 314 to move toward the bottom, the detector 314 moves toward the bottom and passes through the square hole and enters the water area to be monitored, so that the water quality of water sources at different depths in the same water area can be monitored simultaneously through the device, thereby increasing the diversity of monitoring and ensuring the accuracy of monitoring.

[0031] The rotation of the second clamping plate 44 will drive the protrusion 51 to rotate. When the protrusion 51 rotates forward, the rotation of the protrusion 51 will contact the rotating plate 54, and the rotation of the protrusion 51 will push the rotating plate 54 to rotate. When the protrusion 51 is reversed, when the second clamping plate 44 is wound to the last circle, the output end of the electric push plate 55 is controlled to move in the direction away from the rotating shaft 52, and the rotation of the protrusion 51 will contact the rotating plate 54. The rotation of the protrusion 51 will drive the rotating plate 54 to rotate. When the rotating plate 54 rotates, it will be blocked by the output end of the electric push plate 55, so that the rotating plate 54 cannot rotate to the bottom. The rotation of the rotating plate 54 will drive the fixed plate 53 to rotate. The rotation of the fixed plate 53 will drive the rotating shaft 52 to rotate. The rotation of the rotating shaft 52 will drive the arc plate 56 to rotate. The rotation of the arc plate 56 will contact the inclined plate 57. The rotation of the arc plate 56 will drive the inclined plate 57 to rotate. The rotation of the inclined plate 57 will drive the electric push rod 42 to move in the direction away from the sleeve rod 41. The movement of the electric push rod 42 will drive the square plate 47 moves, and the movement of the square plate 47 will drive the cross plate 48 to move. After the cross plate 48 moves, it no longer contacts the transmission block 46, so that the detector 314 on one side cannot continue to rotate toward the top, to prevent the detector 314 on the other side from continuing to reel in when the detector 314 on one side completes reeling, which will drive the detector 314 that has completed reeling to continue reeling, causing damage to the device, thereby improving the protection effect of the device during operation, and the electric push rod 42 moves in the direction away from the sleeve rod 41 to drive the inflation tube 58 to move. After the inflation tube 58 moves, the inflation tube 58 is reset by the No. 2 spring 511. When the inflation tube 58 is reset, the air in the inflation tube 58 is squeezed by the piston 59 and slowly discharged through the air outlet. The electric push rod 42 is slowly reset, so that the detector 314 that has not completed reeling has sufficient time to reel in, so as to ensure that the water quality of water sources at different depths in the same water area can be monitored simultaneously again, thereby improving the practicability of the device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic online monitoring device for high-salt water quality, comprising a base (1), characterized in that: A housing (2) is fixedly mounted on the top of the base (1); a square hole is provided on the surface of the base (1); and a detection device, a winding device and a protective device are provided on the top of the base (1); The detection device comprises: a support frame (31), a servo motor (32), a roller (33), a winding shaft (34), a steel cable (35), a wire fixer (36), a fixing box (37), a triangular block (38), a sliding rod (39), an L-shaped rod (310), a resetting telescopic rod (311), a pressing rod (312) and a detector (314), wherein the support frame (31) is fixedly mounted on the top of the base (1), the servo motor (32) is fixedly mounted on a side of the support frame (31) that is away from each other, the output end of the servo motor (32) rotates and penetrates the inner and outer walls of the support frame (31), the roller (33) is rotatably mounted on a side of the support frame (31) that is close to each other, the winding shaft (34) is fixedly mounted on the circumferential surface of the roller (33), one of the steel cables (35) is arranged on the surface of the winding shaft (34), the wire fixer (36) are fixedly mounted on a side of the support frame (31) that is close to each other, the fixed box (37) is fixedly mounted on an end of the steel cable (35) that is away from the winding shaft (34), the triangular block (38) is slidably mounted on the inner wall of the fixed box (37), the L-shaped rod (310) is slidably mounted on the top of the fixed box (37), the sliding rod (39) slidably penetrates the inner and outer walls of the fixed box (37), one end of the sliding rod (39) is fixedly mounted on a side of the triangular block (38) that is away from each other, and the other end of the sliding rod (39) is fixedly mounted on a side of the L-shaped rod (310) that is close to the fixed box (37), the resetting telescopic rod (311) is fixedly mounted on the top of the fixed box (37), the pressing rod (312) is fixedly mounted on the top of the free end of the resetting telescopic rod (311), and the detector (314) is arranged on the inner wall of the fixed box (37).

2. The high-salt water quality online automatic monitoring device according to claim 1 is characterized in that: A No. 1 spring (313) is provided between the triangular block (38) and the fixed box (37), and the triangular block (38) is in contact with the detector (314).

3. The high-salt water quality online automatic monitoring device according to claim 2 is characterized in that: The pressing rod (312) is in contact with the L-shaped rod (310), and a return spring is arranged inside the return telescopic rod (311).

4. The high-salinity online automatic monitoring device according to claim 3 is characterized by: The winding device comprises: a sleeve rod (41), an electric push rod (42), a clamping plate 1 (43), a clamping plate 2 (44), a circular ring (45), a transmission block (46), a square plate (47), a cross plate (48) and a transmission arc rod (49), wherein the sleeve rod (41) is rotatably mounted on a side of the support frame (31) close to each other, the electric push rod (42) slides through the inner and outer walls of the support frame (31), the clamping plate 1 (43) and the clamping plate 2 (44) are both fixedly mounted on the circumferential surface of the sleeve rod (41), and the other The steel cable (35) is arranged between the first clamping plate (43) and the second clamping plate (44); the circular ring (45) is fixedly mounted on one end of the roller (33) close to the sleeve rod (41); the transmission block (46) is fixedly mounted on the inner wall of the circular ring (45); the square plate (47) is fixedly mounted on the output end surface of the electric push rod (42); the cross plate (48) is fixedly mounted on a side of the square plate (47) away from the electric push rod (42); and the transmission arc rod (49) is fixedly mounted on the inner wall of the sleeve rod (41).

5. The high-salinity water quality online automatic monitoring device according to claim 4 is characterized by: The square plate (47) contacts the transmission arc rod (49), and the cross plate (48) contacts the transmission block (46).

6. The high-salinity water quality online automatic monitoring device according to claim 5 is characterized by: The protective device comprises: a convex block (51), a rotating shaft (52), a fixed plate (53), a rotating plate (54), an electric push plate (55), an arc plate (56) and an inclined plate (57), wherein the convex block (51) is fixedly mounted on the circumferential surface of the second clamping plate (44), the rotating shaft (52) rotates and penetrates the inner and outer walls of the support frame (31), the fixed plate (53) is fixedly mounted on the circumferential surface of the rotating shaft (52), the rotating plate (54) is rotatably mounted between the fixed plates (53), the electric push plate (55) is fixedly mounted inside the rotating shaft (52), the output end of the electric push plate (55) slides and penetrates the inner and outer walls of the rotating shaft (52), the arc plate (56) is fixedly mounted on the circumferential surface of the rotating shaft (52), and the inclined plate (57) is fixedly mounted on the fixed end of the electric push rod (42).

7. The high-salinity water quality online automatic monitoring device according to claim 6 is characterized by: The protective device further comprises: an inflation tube (58), a piston (59) and a long rod (510); the inflation tube (58) is fixedly mounted on the fixed end surface of the electric push rod (42); the piston (59) is slidably mounted on the inner wall of the inflation tube (58); an air outlet hole is provided on the circumferential surface of the inflation tube (58); one end of the long rod (510) is fixedly mounted on the surface of the support frame (31); and the other end of the long rod (510) is fixedly mounted on the surface of the piston (59).

8. The high-salinity water quality online automatic monitoring device according to claim 7 is characterized by: A No. 2 spring (511) is provided between the piston (59) and the inflation tube (58), and the arc-shaped plate (56) is in contact with the inclined plate (57).

9. A method for using a high-salinity online automatic monitoring device for quality of the water, using the high-salinity online automatic monitoring device for quality of the water according to claim 8, characterized in that: The following steps are involved: Step 1: starting the servo motor (32); the output end of the servo motor (32) rotates to drive the roller (33) to rotate; the roller (33) rotates to drive the winding shaft (34) to rotate; Step 2: The rotation of the winding shaft (34) will drive the steel cable (35) in the reeled state to stretch, and the steel cable (35) will be stretched due to the influence of the wire fixer (36); Step three: Move the steel cable (35) toward the bottom. The movement of the steel cable (35) toward the bottom will drive the fixed box (37) toward the bottom. The movement of the fixed box (37) toward the bottom will drive the detector (314) toward the bottom to monitor the water quality.

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