Factory fishpond sensor automatic positioning device and method

Abstract

The invention provides a factory fishpond sensor automatic positioning device and method.The positioning device comprises a supporting frame stretching across a fishpond, a horizontal sliding rail is arranged on the supporting frame, a horizontal moving seat is connected to the horizontal sliding rail in a sliding mode, and a lifting mechanism is arranged on the horizontal moving seat; a sensor for detecting parameters in the fishpond is arranged at the bottom end of the lifting mechanism; the horizontal moving seat is provided with a quick-detaching and quick-inserting mechanism used for installing the longitudinal moving mechanism, the quick-detaching and quick-inserting mechanism comprises a sliding rail fixing seat fixedly arranged on the horizontal moving seat, the sliding rail fixing seat is detachably provided with a sliding rail connecting block, and the upper side of the sliding rail fixing seat is provided with a clamping groove allowing the sliding rail connecting block to be clamped in; the side face of the sliding rail fixing base is provided with a plug pin hole which extends horizontally and is communicated with the clamping groove, the sliding rail connecting block is also correspondingly provided with an insertion hole, and locking and fixing are conducted through a plug pin inserted into the plug pin hole and the insertion hole at the same time. The sensor can be moved, so that different positions of the fishpond can be detected.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, and particularly to an automatic positioning device and method for sensors in industrial fish ponds. Background Art

[0002] Currently, sensors in industrial fish ponds are generally fixed at a specific location in the pond water. This installation method makes the information measured by the sensors limited. For example, for a sensor measuring water flow velocity, if it is fixed at a certain position in the fish pond for speed measurement, this speed measurement method fixes the water flow speed sensor at the bottom or the pool wall of the pool through expansion bolts or other means. This measurement method is complex to install, damages the original pool, and the operation process is extremely cumbersome when changing the position. The sensor for measuring temperature is currently usually installed at a fixed position in the pool. However, since industrial fish ponds use circulating water for fish farming and the water in the fish pond continuously flows in and out, in this case, the temperature of the water in the fish pond is not the same in each area. In this case, only measuring a certain area will distort the water temperature information.

[0003] How to safely and conveniently make the sensor reach any position in the fish pond for measurement is an important problem existing in industrial fish ponds. Summary of the Invention

[0004] The present invention aims to at least solve the technical problems existing in the prior art, and particularly innovatively provides an automatic positioning device and method for sensors in industrial fish ponds, which can move the sensors so as to detect different positions of the fish pond.

[0005] To achieve the above object of the present invention, the present invention provides an automatic positioning device for sensors in industrial fish ponds, including a support frame spanning across the fish pond. A horizontal slide rail is arranged on the support frame, and a horizontal moving seat is slidably connected to the horizontal slide rail. A lifting mechanism is arranged on the horizontal moving seat, and a sensor for detecting parameters in the fish pond is arranged at the bottom end of the lifting mechanism;

[0006] A quick-release and quick-insert mechanism for installing a longitudinal moving mechanism is arranged on the horizontal moving seat. The quick-release and quick-insert mechanism includes a slide rail fixing seat fixedly arranged on the horizontal moving seat. A slide rail connecting block is detachably arranged on the slide rail fixing seat. A card slot for the slide rail connecting block to be inserted into is arranged on the upper side of the slide rail fixing seat. A horizontally extending pin hole communicating with the card slot is arranged on the side surface of the slide rail fixing seat. A jack is also correspondingly arranged on the slide rail connecting block, and is locked and fixed by a pin inserted into the pin hole and the jack at the same time.

[0007] In a preferred embodiment of the present invention, the bolt is equipped with an anti - detachment end cap, a horizontal pull shaft and a return spring. The anti - detachment end cap is fixed at the orifice of the bolt hole. One end of the horizontal pull shaft is fixed on the bolt, and the other end passes through the anti - detachment end cap and extends outside the bolt hole. The return spring is sleeved outside the horizontal pull shaft, and both ends of the return spring are respectively fixed on the anti - detachment end cap and the bolt. It is possible to pull out the bolt from the jack by pulling the horizontal pull shaft, thereby realizing unlocking.

[0008] In a preferred embodiment of the present invention, a cylindrical boss extending into the bolt hole is provided on one side of the anti - detachment end cap. An external thread is provided on the outer side of the boss, and a corresponding internal thread is provided on the inner side wall of the bolt hole. The anti - detachment end cap is fixedly connected to the bolt hole through the thread of the boss to ensure the installation stability of the bolt.

[0009] In a preferred embodiment of the present invention, the lifting mechanism includes a lifting base fixed on the slide rail connecting block. A vertical through - hole is vertically provided on the lifting base. A lifting rack is arranged in the vertical through - hole. The lifting rack meshes with a gear, and the gear is equipped with a lifting motor. A sensor installation mechanism for installing a sensor is provided at the bottom end of the lifting rack.

[0010] In a preferred embodiment of the present invention, the sensor installation mechanism includes a sensor clamp. The sensor clamp includes a pair of V - shaped clamping pieces arranged up and down. The openings of the V - shaped clamping pieces are arranged oppositely, and the sensor is clamped and fixed by the V - shaped openings of the two V - shaped clamping pieces. Flanges extend horizontally outward at the openings of the V - shaped clamping pieces, and are fixed by a bolt assembly passing through the flanges of the two V - shaped clamping pieces simultaneously;

[0011] The sensor clamp is equipped with a U - shaped fork. Two ends of the fork part of the U - shaped fork are respectively fixed on the flanges on both sides of the sensor clamp, and the fork handle of the U - shaped fork is fixed at the bottom end of the lifting rack. The installation is convenient, fast, and the structure is simple.

[0012] In a preferred embodiment of the present invention, a universal coupling is provided between the U - shaped fork and the lifting rack.

[0013] In a preferred embodiment of the present invention, a pair of downward - extending support rods are provided at both ends near the bottom of the lower V - shaped clamping piece. A rotating shaft is horizontally connected between the two support rods, and a transverse roller is arranged on the rotating shaft. It is possible to separate the sensor from the bottom of the fish pond through the support rods, avoid collision during lifting or horizontal movement, and at the same time facilitate the horizontal movement of the sensor.

[0014] In a preferred embodiment of the present invention, sucker - type fixators fixed on the fish pond are provided on the feet of the support frame to ensure the stable fixation of the support frame.

[0015] In a preferred embodiment of the present invention, it further includes a touch display screen, an electrical control system for driving the horizontal slide rail and the lifting mechanism, and an operating handle.

[0016] The present invention also discloses an automatic positioning method for factory fishpond sensors, including the following steps:

[0017] S0, Assemble the positioning device, and the steps of assembling the positioning device include:

[0018] S01, Fix the support frame on the fishpond through a suction cup type holder;

[0019] S02, Pull the horizontal pull shaft so that the horizontal pull shaft is not in the card slot, and then put the slide rail connecting block into the card slot;

[0020] S03, Release the horizontal pull shaft so that the horizontal pull shaft passes through the jack on the slide rail connecting block and then enters the pin hole communicated with the card slot, realizing the locking and fixing of the slide rail connecting block;

[0021] S1, Establish an X-Z coordinate system; wherein, X represents the horizontal transverse axis, Z represents the longitudinal vertical axis, the positive direction of the X axis is the leftward movement direction, and the positive direction of the Z axis is the downward movement direction;

[0022] S2, Input the measurement position to be moved to through the touch display screen;

[0023] S3, Control the sensor to move to the measurement position;

[0024] S4, Obtain the parameters detected by the sensor at the measurement position.

[0025] In a preferred embodiment of the present invention, the method for the controller to control the sensor to move to the measurement position in step S3 includes the following steps:

[0026] S31, Initially, the position of the sensor is (0,0); proceed to the next step;

[0027] S32, The position where the sensor needs to move to is (X0, Z0); proceed to the next step;

[0028] S33, Judge the size relationship between X0 and 0:

[0029] If X0 > 0, the controller sends a leftward movement control signal to the horizontal slide rail, the horizontal moving seat moves leftward, and when the sensor moves to the position (X0, 0), the horizontal moving seat stops moving; proceed to the next step;

[0030] If X0 < 0, the controller sends a rightward movement control signal to the horizontal slide rail, the horizontal moving seat moves rightward, and when the sensor moves to the position (X0, 0), the horizontal moving seat stops moving; proceed to the next step;

[0031] S34. Determine the magnitude relationship between Z0 and 0:

[0032] If Z0 > 0, the controller sends a downward movement control signal to the lifting motor, and the lifting rack moves downward. When the sensor moves to the position (X0, Z0), the lifting rack stops moving; perform step S4.

[0033] If Z0 < 0, the controller sends an upward movement control signal to the lifting motor, and the lifting rack moves upward. When the sensor moves to the position (X0, Z0), the lifting rack stops moving; perform step S4.

[0034] In a preferred embodiment of the present invention, the method for the controller to control the sensor to move to the measurement position in step S3 includes the following steps:

[0035] S31. Initially, the position where the sensor is located is (0, 0); perform the next step;

[0036] S32. The position where the sensor needs to move to is (X0, Z0); perform the next step;

[0037] S33. Determine the magnitude relationship between Z0 and 0:

[0038] If Z0 > 0, the controller sends a downward movement control signal to the lifting motor, and the lifting rack moves downward. When the sensor moves to the position (0, Z0), the lifting rack stops moving; perform the next step;

[0039] If Z0 < 0, the controller sends an upward movement control signal to the lifting motor, and the lifting rack moves upward. When the sensor moves to the position (0, Z0), the lifting rack stops moving; perform the next step.

[0040] S34. Determine the magnitude relationship between X0 and 0:

[0041] If X0 > 0, the controller sends a leftward movement control signal to the horizontal slide rail, and the horizontal moving seat moves leftward. When the sensor moves to the position (X0, Z0), the horizontal moving seat stops moving; perform step S4;

[0042] If X0 < 0, the controller sends a rightward movement control signal to the horizontal slide rail, and the horizontal moving seat moves rightward. When the sensor moves to the position (X0, Z0), the horizontal moving seat stops moving; perform step S4.

[0043] In summary, due to the adoption of the above technical solution, the present invention can drive the sensor to move horizontally through the horizontal moving seat, and the provided lifting mechanism can drive the sensor to move up and down, so as to be able to detect data at different horizontal positions and different depths, increase the detection points as much as possible, reduce the detection error, and monitor the fish pond culture environment in real time and comprehensively, thereby optimizing management, preventing risks and improving the culture efficiency.

[0044] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0046] Figure 1 is a perspective view of the present invention and the fish pond.

[0047] Figure 2 is a schematic view of the support frame.

[0048] Figure 3 is a cross-sectional view of the horizontal moving seat.

[0049] Figure 4 is a perspective view of the sensor mounting mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0050] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0051] The present invention discloses an automatic positioning device for sensors in a factory fish pond, as Figures 1 to 4As shown in the figure, it includes a support frame 2 straddling the fish pond 1. The fish pond is an industrial cylindrical fish pond. Suction cup fixators fixed on the fish pond 1 are arranged on the feet of the support frame 2 to ensure the stable fixation of the support frame 2. A horizontal slide rail 2a is arranged on the support frame 2. The left and right control ends of the horizontal slide rail 2a are connected to the left and right control ends of the controller. A horizontal moving seat 2b is slidably connected to the horizontal slide rail 2a. A lifting mechanism 3 is arranged on the horizontal moving seat 2b. A sensor 4 for detecting parameters in the fish pond is arranged at the bottom end of the lifting mechanism 3. The sensor includes but is not limited to one or any combination of a flow rate sensor, a temperature sensor, a PH sensor, a dissolved oxygen sensor, and an EC sensor (conductivity sensor). When all sensors are used, the data output of the flow rate sensor is connected to the flow rate data terminal of the sensor connector, the data output of the temperature sensor is connected to the temperature data terminal of the sensor connector, the data output of the PH sensor is connected to the PH data terminal of the sensor connector, the data output of the dissolved oxygen sensor is connected to the dissolved oxygen data terminal of the sensor connector, and the data output of the EC sensor is connected to the conductivity data terminal of the sensor connector. Here, they are a flow rate sensor and a temperature sensor. At this time, the data output of the flow rate sensor is connected to the flow rate data terminal of the sensor connector, and the data output of the temperature sensor is connected to the temperature data terminal of the sensor connector; the sensor connector is correspondingly connected to the sensor data terminal of the controller; the parameters in the fish pond detected can also be transmitted to the controller in a wireless form, which can prevent the constraint of wire harnesses; a quick-release and quick-insert mechanism for installing a longitudinal moving mechanism is arranged on the horizontal moving seat 2b. The quick-release and quick-insert mechanism includes a slide rail fixing seat 2c fixedly arranged on the horizontal moving seat 2b. A slide rail connection block 2d is detachably arranged on the slide rail fixing seat 2c. A card slot for the slide rail connection block 2d to be inserted into is arranged on the upper side of the slide rail fixing seat 2c. A horizontally extending pin hole communicating with the card slot is arranged on the side of the slide rail fixing seat 2c. A jack is also correspondingly arranged on the slide rail connection block 2d, and it is locked and fixed by a pin 5a inserted into the pin hole and the jack at the same time.

[0052] The pin 5a is equipped with an anti-disengagement end cap 5b, a horizontal pull shaft 5c, and a return spring 5d. The anti-disengagement end cap 5b is fixed at the orifice of the pin hole. Specifically, a cylindrical boss extending into the pin hole is arranged on one side of the anti-disengagement end cap 5b. External threads are arranged on the outer side of the boss, and internal threads are correspondingly arranged on the inner side wall of the pin hole. The anti-disengagement end cap 5b is fixedly connected to the pin hole through the threads of the boss to ensure the installation stability of the pin 5a.

[0053] One end of the horizontal pull shaft 5c is fixed on the pin 5a, and the other end passes through the anti-disengagement end cap 5b and extends out of the pin hole. The return spring 5d is sleeved on the horizontal pull shaft 5c, and both ends of the return spring 5d are respectively fixed on the anti-disengagement end cap 5b and the pin 5a. The pin 5a can be pulled out of the jack by pulling the horizontal pull shaft 5c, thereby realizing unlocking.

[0054] The lifting mechanism 3 includes a lifting base 3a fixed on the slide rail connecting block 2d. A vertical through hole is provided vertically on the lifting base 3a, and a lifting rack 3c is arranged in the vertical through hole. The lifting rack 3c meshes with a gear, and the gear is equipped with a lifting motor 3b. The lifting motor is an encoder motor. The forward and reverse control terminals of the lifting motor are connected to the forward and reverse control terminals of the controller, and the coding terminal of the lifting motor is connected to the coding terminal of the controller. A sensor mounting mechanism for mounting the sensor 4 is arranged at the bottom end of the lifting rack 3c. The sensor mounting mechanism includes a sensor clamp, and the sensor clamp includes a pair of V-shaped clamping pieces 4a arranged up and down. The openings of the V-shaped clamping pieces 4a are arranged oppositely, and the sensor 4 is clamped and fixed through the V-shaped openings of the two V-shaped clamping pieces 4a. Flanges 4b extend horizontally outwards at the openings of the V-shaped clamping pieces 4a, and are fixed through a bolt assembly that passes through the flanges 4b of the two V-shaped clamping pieces 4a at the same time. The sensor clamp is equipped with a U-shaped fork 4c, and the two ends of the fork part of the U-shaped fork 4c are respectively fixed on the flanges 4b on both sides of the sensor clamp. The fork handle of the U-shaped fork 4c is fixed at the bottom end of the lifting rack 3c, which is convenient and fast to install and has a simple structure.

[0055]

[0055] A pair of support rods extending downward are arranged at both ends near the bottom of the lower V-shaped clamping piece 4a. A rotating shaft is horizontally connected between the two support rods, and a transverse roller 4e is arranged on the rotating shaft. The sensor 4 can be separated from the bottom of the fish pond through the support rods to avoid collision during lifting or horizontal movement. At the same time, when measuring the data at the bottom of the fish pond 1, the transverse roller 4e can assist the sensor 4 to move on the bottom of the fish pond 1 to ensure that the sensor 4 fits the bottom of the fish pond 1 for detection. Since the bottom of the fish pond is not horizontal, generally with an inclination of 10 to 15 degrees, a universal coupling 4d is arranged between the U-shaped fork 4c and the lifting rack 3c. When moving to a higher position, the sensor 4 can be tilted, so as to ensure that the sensor 4 always fits the bottom of the fish pond 1.

[0056] ​It further includes a touch display screen, an electrical control system for driving the horizontal slide rail 2a and the lifting mechanism 3, and an operating handle. The electrical control system at least includes a controller. The electrical control system may further include a Bluetooth module. Correspondingly, a Bluetooth module is included in the operating handle to achieve wireless interconnection between the operating handle and the electrical control system. An operating handle controller is also provided in the operating handle. The touch display screen is arranged on the operating surface of the operating handle. A button group is also arranged on the operating surface of the operating handle. The button group is located below the touch display screen. The button group includes a lifting button group and a horizontal movement button group. The lifting button group includes a rising button and a descending button. The horizontal movement button group includes a left movement button and a right movement button. The control output end of the rising button is connected to the rising control data end of the operating handle controller. The control output end of the descending button is connected to the descending control data end of the operating handle controller. The control output end of the left movement button is connected to the left control data end of the operating handle controller. The control output end of the right movement button is connected to the right control data end of the operating handle controller. The touch display data end of the touch display screen is connected to the touch display data end of the operating handle controller. The horizontal slide rail 2a and the lifting mechanism 3 can be driven by the electrical control system, so as to drive the sensor 4 to move to a set position. The position to be reached can be set on the touch display screen, or the position to be reached can be directly controlled through the button group.

[0057] The present invention also discloses a method for automatically positioning a factory fish pond sensor, including the following steps:

[0058] S0, assembling the positioning device, and the assembling of the positioning device includes the following steps:

[0059] S01, fixing the support frame 2 on the fish pond 1 through the sucker-type fixer 2e;

[0060] S02, pulling the horizontal draw shaft 5c so that the horizontal draw shaft 5c is not in the card slot, and then putting the slide rail connection block 2d into the card slot;

[0061] S03, releasing the horizontal draw shaft 5c so that the horizontal draw shaft 5c passes through the jack on the slide rail connection block 2d and then enters the pin hole communicated with the card slot, so as to realize the locking and fixing of the slide rail connection block 2d;

[0062] S1, establishing an X-Z coordinate system; wherein, X represents the horizontal transverse axis, Z represents the longitudinal vertical axis, the positive direction of the X axis is the left movement direction, and the positive direction of the Z axis is the downward movement direction; the coordinate origin position (0, 0) is the midpoint of the horizontal slide rail (2a) and the midpoint of the lifting rack (3c);

[0063] S2, inputting the measurement position to be moved to through the touch display screen;

[0064] S3, controlling the sensor 4 to move to the measurement position;

[0065] S4. Obtain the parameters detected by sensor 4 at the measurement position.

[0066] In a preferred embodiment of the present invention, the method for the controller to control sensor 4 to move to the measurement position in step S3 includes the following steps:

[0067] S31. Initially, the position of sensor 4 is (0, 0); proceed to the next step;

[0068] S32. The position that sensor 4 needs to move to is (X0, Z0); proceed to the next step;

[0069] S33. Judge the size relationship between X0 and 0:

[0070] If X0 > 0, the controller sends a leftward movement control signal to the horizontal slide rail 2a, and the horizontal moving seat 2b moves leftward. When sensor 4 moves to the position (X0, 0), the horizontal moving seat 2b stops moving; proceed to the next step;

[0071] If X0 < 0, the controller sends a rightward movement control signal to the horizontal slide rail 2a, and the horizontal moving seat 2b moves rightward. When sensor 4 moves to the position (X0, 0), the horizontal moving seat 2b stops moving; proceed to the next step;

[0072] S34. Judge the size relationship between Z0 and 0:

[0073] If Z0 > 0, the controller sends a downward movement control signal to the lifting motor 3b, and the lifting rack 3c moves downward. When sensor 4 moves to the position (X0, Z0), the lifting rack 3c stops moving; execute step S4;

[0074] If Z0 < 0, the controller sends an upward movement control signal to the lifting motor 3b, and the lifting rack 3c moves upward. When sensor 4 moves to the position (X0, Z0), the lifting rack 3c stops moving; execute step S4.

[0075] Another method for the controller to control sensor 4 to move to the measurement position includes the following steps:

[0076] S31. Initially, the position of sensor 4 is (0, 0); proceed to the next step;

[0077] S32. The position that sensor 4 needs to move to is (X0, Z0); proceed to the next step;

[0078] S33. Judge the size relationship between Z0 and 0:

[0079] If Z0 > 0, the controller sends a downward movement control signal to the lifting motor 3b, and the lifting rack 3c moves downward. When the sensor 4 moves to the position (0, Z0), the lifting rack 3c stops moving; proceed to the next step;

[0080] If Z0 < 0, the controller sends an upward movement control signal to the lifting motor 3b, and the lifting rack 3c moves upward. When the sensor 4 moves to the position (0, Z0), the lifting rack 3c stops moving; proceed to the next step. Among them, n represents the number of turns of the lifting motor. n > 0 is forward rotation, n < 0 is reverse rotation, and H represents the lifting height per turn; H = Nh, N is the number of teeth of the meshing gear, and h is the height change per tooth meshing; ε = |h1 - h2| / |Z1 - Z2|, where Z1 and Z2 represent moving from position Z1 to Z2 on the Z-axis coordinate; h1 and h2 represent the corresponding height change when moving from position Z1 to Z2, changing from height h1 to h2; ε represents the proportionality coefficient; it should be noted that moving to the position (0, Z0) is not exactly equal to the position (0, Z0), but close to the position (0, Z0). Similarly, moving to the position (X0, 0) is not exactly equal to the position (X0, 0), but close to the position (X0, 0).

[0081] S34, determine the size relationship between X0 and 0:

[0082] If X0 > 0, the controller sends a leftward movement control signal to the horizontal slide rail 2a, and the horizontal moving seat 2b moves leftward. When the sensor 4 moves to the position (X0, Z0), the horizontal moving seat 2b stops moving; execute step S4;

[0083] If X0 < 0, the controller sends a rightward movement control signal to the horizontal slide rail 2a, and the horizontal moving seat 2b moves rightward. When the sensor 4 moves to the position (X0, Z0), the horizontal moving seat 2b stops moving; execute step S4.

[0084] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An industrial fish pond sensor automatic positioning device, characterized in that: The invention comprises a support frame (2) spanning a fish pond (1), wherein the support frame (2) is provided with a horizontal slide rail (2a), a horizontal movable seat (2b) is slidably connected to the horizontal slide rail (2a), a lifting mechanism (3) is provided on the horizontal movable seat (2b), and a sensor (4) for detecting parameters in the fish pond is provided at the bottom end of the lifting mechanism (3); The horizontal moving seat (2b) is provided with a quick-release quick-insertion mechanism for installing the longitudinal moving mechanism, the quick-release quick-insertion mechanism comprises a slide rail fixing seat (2c) fixedly arranged on the horizontal moving seat (2b), a slide rail connecting block (2d) detachably arranged on the slide rail fixing seat (2c), a slot for the slide rail connecting block (2d) to be inserted into the upper side of the slide rail fixing seat (2c), a horizontally extending latch hole connected to the latch hole is arranged on the side of the slide rail fixing seat (2c), and a corresponding plug hole is also arranged on the slide rail connecting block (2d), and is locked and fixed by a latch (5a) inserted into the latch hole and the plug hole at the same time.

2. The automatic positioning device for factory-scale fish pond sensors according to claim 1 is characterized in that: The latch (5a) is equipped with an anti-slip end cover (5b), a horizontal pull shaft (5c) and a reset spring (5d); the anti-slip end cover (5b) is fixed to the latch hole; one end of the horizontal pull shaft (5c) is fixed to the latch (5a), and the other end passes through the anti-slip end cover (5b) and extends out of the latch hole; the reset spring (5d) is sleeved outside the horizontal pull shaft (5c), and the two ends of the reset spring (5d) are respectively fixed to the anti-slip end cover (5b) and the latch (5a).

3. The automatic positioning device for industrial fish pond sensors according to claim 2 is characterized in that: A cylindrical boss extending into the latch hole is arranged on one side of the anti-slip end cover (5b); an external thread is arranged on the outer side of the boss; an internal thread is correspondingly arranged on the inner side wall of the latch hole; the anti-slip end cover (5b) is fixedly connected to the latch hole via the thread of the boss.

4. The automatic positioning device for industrial fish pond sensors according to claim 1 is characterized in that: The lifting mechanism (3) comprises a lifting base (3a) fixed on the slide rail connecting block (2d), a vertical through hole being vertically arranged on the lifting base (3a), a lifting rack (3c) being arranged in the vertical through hole, the lifting rack (3c) being meshed with a gear, the gear being equipped with a lifting motor (3b), and a sensor mounting mechanism for mounting a sensor (4) being arranged at the bottom end of the lifting rack (3c).

5. The automatic positioning device for industrial fish pond sensors according to claim 4 is characterized in that: The sensor mounting mechanism comprises a sensor clamp, the sensor clamp comprises a pair of V-shaped clips (4a) arranged in an upper and lower position, the openings of the V-shaped clips (4a) are arranged opposite to each other, and the sensor (4) is clamped and fixed by the V-shaped openings of the two V-shaped clips (4a), the openings of the V-shaped clips (4a) are horizontally extended outward with flanges (4b), and are fixed by bolt assemblies that simultaneously pass through the flanges (4b) of the two V-shaped clips (4a); The sensor fixture is equipped with a U-shaped fork (4c), the two ends of the fork of the U-shaped fork (4c) are respectively fixed on the flanges (4b) on both sides of the sensor fixture, and the fork handle of the U-shaped fork (4c) is fixed on the bottom end of the lifting rack (3c).

6. The factory-based fish pond sensor automatic positioning device according to claim 5 is characterized in that: A universal coupling (4d) is provided between the U-shaped fork (4c) and the lifting rack (3c); A pair of support rods extending downwards are arranged at both ends of the bottom of the V-shaped clip (4a) below or / and, a rotating shaft is horizontally connected between the two support rods, and a transverse roller (4e) is arranged on the rotating shaft.

7. The automatic positioning device for industrial fish pond sensors according to claim 1 is characterized in that: The legs of the support frame (2) are provided with suction cup type fixers (2e) fixed on the fish pond (1); Or / and also includes a touch display screen, an electrical control system and an operating handle for driving the horizontal slide rail (2a) and the lifting mechanism (3).

8. A method for automatic positioning of factory fish pond sensors, characterized in that: The following steps are involved: S1, establish XZ coordinate system; S2, input the measurement position to be moved to by touching the display screen; S3, controls the sensor (4) to move to the measuring position.

9. The automatic positioning method of factory fish pond sensors according to claim 8, characterized in that: In step S3, the method in which the controller controls the sensor (4) to move to the measuring position comprises the following steps: S31, initially, the position of the sensor (4) is (0,0); proceed to the next step; S32, the position to which the sensor (4) needs to be moved is (X0, Z0); proceed to the next step; S33, determine the size relationship between X0 and 0: If X0>0, the controller sends a leftward movement control signal to the horizontal slide rail (2a), and the horizontal moving seat (2b) moves to the left. When the sensor (4) moves to the position (X0, 0), the horizontal moving seat (2b) stops moving; and the next step is executed; If X0<0, the controller sends a rightward movement control signal to the horizontal slide rail (2a), and the horizontal moving seat (2b) moves to the right. When the sensor (4) moves to the position (X0, 0), the horizontal moving seat (2b) stops moving; and the next step is executed; S34, determine the size relationship between Z0 and 0: If Z0>0, the controller sends a downward movement control signal to the lifting motor (3b), and the lifting rack (3c) moves downward. When the sensor (4) moves to the position (X0, Z0), the lifting rack (3c) stops moving; If Z0<0, the controller sends an upward movement control signal to the lifting motor (3b), and the lifting rack (3c) moves upward. When the sensor (4) moves to the position (X0, Z0), the lifting rack (3c) stops moving.

10. The automatic positioning method of factory fish pond sensors according to claim 8, characterized in that: In step S3, the method in which the controller controls the sensor (4) to move to the measuring position comprises the following steps: S31, initially, the position of the sensor (4) is (0,0); proceed to the next step; S32, the position to which the sensor (4) needs to be moved is (X0, Z0); proceed to the next step; S33, determine the size relationship between Z0 and 0: If Z0>0, the controller sends a downward movement control signal to the lifting motor (3b), and the lifting rack (3c) moves downward. When the sensor (4) moves to the position (0, Z0), the lifting rack (3c) stops moving; and the next step is executed; If Z0<0, the controller sends an upward movement control signal to the lifting motor (3b), and the lifting rack (3c) moves upward. When the sensor (4) moves to the position (0, Z0), the lifting rack (3c) stops moving; and the next step is executed; S34, determine the size relationship between X0 and 0: If X0>0, the controller sends a leftward movement control signal to the horizontal slide rail (2a), and the horizontal moving seat (2b) moves to the left. When the sensor (4) moves to the position (X0, Z0), the horizontal moving seat (2b) stops moving; If X0<0, the controller sends a rightward movement control signal to the horizontal slide rail (2a), and the horizontal moving seat (2b) moves to the right. When the sensor (4) moves to the position (X0, Z0), the horizontal moving seat (2b) stops moving.

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