Reservoir water quality plankton detection vertical rope

Abstract

The utility model discloses a reservoir water quality plankton detection vertical rope, which comprises a detection sampling rope, a sampling base and a movable seat, the bottom end of the detection sampling rope is provided with a sampling barrel, the sampling barrel is sleeved with a lifting cover in a sliding manner, the outer walls of the two sides of the sampling barrel are both provided with sampling grooves, and the top of the lifting cover is integrally connected with a lifting block; a motor is fixedly arranged on the inner wall of the sampling barrel, and a lead screw is arranged on an output shaft of the motor. When the sampling rope is detected to be unwound and the gravity of the balancing weight is added, the sampling barrel can sink into the water of the reservoir, the motor drives the screw rod to rotate and the lifting block to be threaded, the lifting block can drive the lifting cover to ascend to expose the sampling groove, and the water of the reservoir can enter the sampling barrel to be sampled; by controlling the lifting cover, the sampling tank can be opened when the sampling barrel reaches the required depth in water, so that water at different depths in a reservoir can be sampled and detected.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a vertical rope for detecting plankton in reservoir water quality. Background Art

[0002] A reservoir refers to a man-made lake, while smaller ones are called ponds, dams and reservoirs. The general method of formation is to build a dam in the middle and upper reaches of a river. The river water floods the river valley to form a reservoir. When monitoring the water quality and plankton in the reservoir, a detection rope device is needed to take samples of the water in the reservoir, and then test the plankton in the taken water.

[0003] In the prior art, when using a sampling tube to take water samples, the sampling tube is usually placed in the water and directly pulled up after extraction. However, if the sample is from deeper water, during the rising process of the sampling tube, when the density of the material in the shallower water is greater than that of the water in the sampling tube, the shallower water will also enter the interior of the sampling tube and be taken out. When sampling in this way, water or materials at different depths will be mixed together, and the accuracy of water quality detection will be reduced. Therefore, there is an urgent need to design a vertical rope for reservoir water quality plankton detection to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vertical rope for detecting plankton in reservoir water quality, so as to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A vertical rope for detecting plankton in reservoir water quality comprises a detection sampling rope, a sampling base and a movable base, a sampling barrel is provided at the bottom end of the detection sampling rope, and a lifting cover is slidably sleeved on the outside of the sampling barrel, sampling grooves are provided on the outer walls of both sides of the sampling barrel, a lifting block is integrally connected to the top of the lifting cover, a motor is fixedly provided on the inner wall of the sampling barrel, and a screw rod is provided on the output shaft of the motor, the lifting block is threadedly sleeved on the outside of the screw rod, and the screw rod is rotatably connected to the sampling barrel through a sealed bearing, a battery and a charging base are respectively fixedly provided on the inner wall of the sampling barrel, and the motor and the charging base are electrically connected to the battery through wires, a sealing cover is fixed to the top of the sampling barrel by bolts, and a counterweight is provided at the bottom of the sampling barrel.

[0007] Furthermore, a heat conducting plate is provided on the top of the sampling tube, and heat dissipation fins are provided on the outer wall of the top of the heat conducting plate, and a heat absorbing block is provided on the outer wall of the bottom of the heat conducting plate.

[0008] Furthermore, a transmission seat is fixedly provided on the inner wall of the sampling base, and the bottom end of the movable seat is slidably connected to the interior of the transmission seat. A motor 1 is fixedly provided at one end of the transmission seat, and a screw 1 is provided on the output shaft of the motor 1, and the screw 1 thread runs through the interior of the movable seat.

[0009] Furthermore, guide grooves are provided on the outer walls on both sides of the transmission seat, and guide blocks are provided on the bottom of the outer walls on both sides of the moving seat, and the guide blocks are slidably connected to the inside of the guide grooves.

[0010] Furthermore, the interior of the movable seat is slidably connected to a slide seat, a second motor is fixedly provided on the top of the outer wall of one side of the movable seat, and a second screw is provided on the output shaft of the second motor, and the thread of the second screw passes through the interior of the slide seat.

[0011] Furthermore, a winding seat is fixedly provided on the outer wall of one side of the sliding seat, and a winding roller is rotatably connected to the inner wall of the winding seat through a bearing. Motor three is fixedly provided on the outer wall of one side of the winding seat, and one end of the winding roller is provided on the output shaft of motor three.

[0012] Furthermore, a controller is fixedly installed on the outer wall of the sampling base, and the motor 1, motor 2 and motor 3 are electrically connected to the controller through wires, and the motors are connected to the controller signals through electrical signals.

[0013] In the above technical solution, the utility model provides a vertical rope for detecting plankton in reservoir water quality.

[0014] 1. Through the detection sampling rope, sampling tube, lifting cover, sampling slot, lifting block, motor, screw, battery, charging base and sealing cover, when the detection sampling rope is unwound, coupled with the gravity of the counterweight block, the sampling tube will sink into the water of the reservoir, and the motor drives the screw to rotate and the lifting block thread, which can make the lifting block drive the lifting cover to rise and expose the sampling slot, so that the water in the reservoir can enter the interior of the sampling tube for sampling. By controlling the lifting cover, the sampling tube can reach the required water depth and then open the sampling slot. When sampling and testing water at different depths in the reservoir, this sampling method will prevent water at different depths from mixing, making the results of water quality plankton detection more accurate;

[0015] 2. The heat conducting plate, heat dissipating fins and heat absorbing block are provided. The heat absorbing block can be made of heat absorbing materials such as copper. The heat generated by the motor during operation can be absorbed and transferred to the heat conducting plate, and then dissipated to the outside of the sampling tube through the heat dissipating fins. This can prevent the motor from being damaged by excessive heat inside the sampling tube, thus achieving the heat dissipation function.

[0016] 3. Through the transmission seat, movable seat, motor 1, screw 1, guide block, slide, motor 2, screw 2, winding seat, winding roller, motor 3 and guide groove, motor 1 can drive screw 1 to rotate and the movable seat thread, so that the movable seat can drive the winding seat to move, and then motor 2 can be started to drive screw 2 to rotate and the slide thread, so that the slide can drive the winding seat to move, and the distance between the winding seat and the shore of the reservoir can be adjusted, so that water can be extracted from different positions of the reservoir. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 The present invention provides a three-dimensional structural diagram of a vertical rope embodiment for detecting plankton in reservoir water quality.

[0019] Figure 2 This is a schematic diagram of the internal structure of a sampling tube provided by an embodiment of a vertical rope for detecting plankton in reservoir water quality according to the utility model.

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a sampling tube provided by an embodiment of a vertical rope for detecting plankton in reservoir water quality according to the utility model.

[0021] Figure 4 This is a schematic diagram of the transmission seat structure provided by an embodiment of a vertical rope for detecting plankton in reservoir water quality in the present utility model.

[0022] Figure 5 This is a schematic diagram of the overhead structure of a movable base provided in an embodiment of a vertical rope for detecting plankton in reservoir water quality according to the utility model.

[0023] Description of reference numerals:

[0024] 1. Detection sampling rope; 2. Sampling tube; 3. Lifting cover; 4. Sampling slot; 5. Lifting block; 6. Motor; 7. Screw; 8. Battery; 9. Charging station; 10. Sealing cover; 11. Heat conduction plate; 12. Heat dissipation fins; 13. Heat absorption block; 14. Sampling base; 15. Transmission seat; 16. Moving seat; 17. Motor 1; 18. Screw 1; 19. Guide block; 20. Slide; 21. Motor 2; 22. Screw 2; 23. Winding seat; 24. Winding roller; 25. Motor 3; 26. Guide slot; 27. Counterweight; 28. Controller. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-5 As shown, an embodiment of the present invention provides a vertical rope for detecting plankton in reservoir water quality, comprising a detection sampling rope 1, a sampling base 14 and a movable seat 16. A sampling tube 2 is provided at the bottom end of the detection sampling rope 1, and a lifting cover 3 is slidably sleeved on the outside of the sampling tube 2. Sampling grooves 4 are provided on the outer walls of both sides of the sampling tube 2. A lifting block 5 is integrally connected to the top of the lifting cover 3. A motor 6 is fixedly provided on the inner wall of the sampling tube 2, and a screw rod 7 is provided on the output shaft of the motor 6. The lifting block 5 is threadedly sleeved on the outside of the screw rod 7, and the screw rod 7 is rotatably connected to the sampling tube 2 through a sealed bearing. A battery 8 and a charging seat 9 are respectively fixed on the inner wall of the sampling tube 2, and the motor 6 and the charging seat 9 are electrically connected to the battery 8 through a wire. A sealing cover 10 is fixed to the top of the sampling tube 2 by bolts, and a counterweight block 27 is provided at the bottom of the sampling tube 2.

[0027] The utility model provides a reservoir water quality plankton detection hanging rope, including a detection sampling rope 1, a sampling base 14 and a movable seat 16, the bottom end of the detection sampling rope 1 is provided with a sampling tube 2, and the outside of the sampling tube 2 is slidably sleeved with a lifting cover 3, the outer walls of both sides of the sampling tube 2 are provided with sampling grooves 4, the top of the lifting cover 3 is integrally connected with a lifting block 5, the inner wall of the sampling tube 2 is fixedly provided with a motor 6, and the output shaft of the motor 6 is provided with a screw rod 7, the lifting block 5 is threadedly sleeved on the outside of the screw rod 7, and the screw rod 7 is rotatably connected to the sampling tube 2 through a sealed bearing, the inner wall of the sampling tube 2 is respectively fixedly provided with a battery 8 and a charging seat 9, and the motor 6 and the charging seat 9 are electrically connected to the battery 8 through a wire. Then, a sealing cover 10 is fixed to the top of the sampling tube 2 by bolts, and a counterweight 27 is provided at the bottom of the sampling tube 2. The motor 6 is turned on by a signal from the controller 28 to drive the screw rod 7 to rotate and thread the lifting block 5, so that the lifting block 5 can drive the lifting cover 3 to rise, exposing the sampling slot 4, and allowing the water in the reservoir to enter the interior of the sampling tube 2 for sampling. By controlling the lifting cover 3, the sampling tube 2 can reach the required depth in the water and then open the sampling slot 4 to allow water to enter the interior of the sampling tube 2, and then move the lifting cover 3 down to cover the sampling slot 4. When this sampling method is used to sample and detect water at different depths in the reservoir, water at different depths will not mix, making the results of water quality plankton detection more accurate.

[0028] By setting: when the sampling rope 1 is unwound, coupled with the 27 gravity of the counterweight block, the sampling tube 2 will sink into the water of the reservoir, and the motor 6 drives the screw rod 7 to rotate and the thread of the lifting block 5, so that the lifting block 5 can drive the lifting cover 3 to rise to expose the sampling slot 4, so that the water of the reservoir can enter the interior of the sampling tube 2 for sampling. By controlling the lifting cover 3, the sampling tube 2 can reach the required depth in the water and then open the sampling slot 4. When this sampling method is used to sample and detect water at different depths in the reservoir, water at different depths will not mix, so that the results of water quality plankton detection are more accurate.

[0029] In one embodiment provided by the present invention, Figure 2 and Figure 3 As shown, a heat conducting plate 11 is provided on the top of the sampling tube 2, and a heat dissipating fin 12 is provided on the outer wall of the top of the heat conducting plate 11, and a heat absorbing block 13 is provided on the outer wall of the bottom of the heat conducting plate 11. The heat generated when the motor 6 is running can be transferred to the heat conducting plate 11 through the heat absorbing block 13, and the heat conducting plate 11 is then transferred to the heat dissipating fin 12 and dissipated into the interior of the sampling tube 2, which can play a heat dissipation function for the motor 6.

[0030] In another embodiment provided by the present invention, Figure 1 and Figure 4 As shown, a transmission base 15 is fixedly provided on the inner wall of the sampling base 14, and the bottom end of the movable base 16 is slidably connected to the inside of the transmission base 15. The transmission base 15 can guide the movable base 16. A motor 17 is fixedly provided at one end of the transmission base 15, and a screw 18 is provided on the output shaft of the motor 17. The screw 18 thread runs through the inside of the movable base 16. The motor 17 can drive the movable base 16 to move along the axial direction of the screw 18 through the screw 18.

[0031] In another embodiment provided by the present invention, Figure 1 and Figure 4 As shown, guide grooves 26 are provided on the outer walls on both sides of the transmission seat 15, and guide blocks 19 are provided on the bottom of the outer walls on both sides of the moving seat 16. The guide blocks 19 are slidably connected to the inside of the guide grooves 26, and the guide grooves 26 can guide the guide blocks 19.

[0032] In one embodiment provided by the present invention, Figure 1 and Figure 5 As shown, the internal sliding connection of the movable seat 16 is connected to the slide 20, and a motor 21 is fixedly provided on the top of the outer wall of one side of the movable seat 16, and a screw 22 is provided on the output shaft of the motor 21. The screw 22 thread runs through the interior of the slide 20, and the motor 21 drives the slide 20 to move along the axial direction of the screw 22 through the screw 22, thereby driving the winding seat 23 to move synchronously.

[0033] In another embodiment provided by the present invention, Figure 1 and Figure 5 As shown, a winding seat 23 is fixedly provided on the outer wall of one side of the slide 20, and a winding roller 24 is rotatably connected to the inner wall of the winding seat 23 through a bearing, and a motor three 25 is fixedly provided on the outer wall of one side of the winding seat 23, and one end of the winding roller 24 is provided on the output shaft of the motor three 25. The motor three 25 can drive the winding roller 24 to rotate to reel in and unreel the detection sampling rope 1.

[0034] In another embodiment provided by the present invention, Figure 1 As shown, a controller 28 is fixedly installed on the outer wall of the sampling base 14, and motor 1 17, motor 2 21 and motor 3 25 are all electrically connected to the controller 28 through wires, and motor 6 is connected to the controller 28 through electrical signals, so that the controller 28 can control the motor 6 through electrical signals.

[0035] Working principle: Move the sampling base 14 to the bank of the reservoir, start the motor 17 to drive the moving seat 16 to move along the axial direction of the screw 18 through the screw 18, and then drive the winding seat 23 to move synchronously, and the distance between the winding seat 23 and the bank of the reservoir can be adjusted. If the position of the winding seat 23 is not at the required position, the motor 2 21 can be started again to drive the slide 20 to move along the axial direction of the screw 2 22 through the screw 2 22, and then drive the winding seat 23 to move synchronously, and the distance between the winding seat 23 and the bank of the reservoir can be adjusted twice, so that water at different positions in the reservoir can be extracted. Then start the motor 3 25 to drive the winding roller 24 to rotate to unwind the detection sampling rope 1, and the counterweight block 27 has a pulling force on the sampling tube 2, which can make the sampling tube 2 sink into the water of the reservoir. When the sampling tube 2 reaches After reaching the required depth in the water, the motor 6 is started by the controller 28 to drive the screw rod 7 to rotate and the lifting block 5 thread, so that the lifting block 5 can drive the lifting cover 3 to rise, so that the sampling slot 4 is exposed, and the water from the reservoir can enter the interior of the sampling tube 2 for sampling. By controlling the lifting cover 3, the sampling tube 2 can reach the required depth in the water and then open the sampling slot 4 to allow water to enter the interior of the sampling tube 2, and then move the lifting cover 3 down to cover the sampling slot 4. When this sampling method samples and tests water at different depths in the reservoir, water at different depths will not mix, making the results of water quality plankton detection more accurate. Finally, start the motor three 25 to drive the winding roller 24 to rotate to reel in the detection sampling rope 1, move the sampling tube 2 back to the shore, and detect the plankton in the water.

[0036] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vertical rope for detecting plankton in reservoir water quality, comprising a detection sampling rope (1), a sampling base (14) and a movable base (16), characterized in that: The bottom end of the detection sampling rope (1) is provided with a sampling tube (2), and the outside of the sampling tube (2) is slidably sleeved with a lifting cover (3), the outer walls of both sides of the sampling tube (2) are provided with sampling grooves (4), the top of the lifting cover (3) is integrally connected with a lifting block (5), the inner wall of the sampling tube (2) is fixedly provided with a motor (6), and the output shaft of the motor (6) is provided with a screw rod (7), the lifting block (5) is threadedly sleeved on the outside of the screw rod (7), the screw rod (7) is rotatably connected to the sampling tube (2) through a sealed bearing, the inner wall of the sampling tube (2) is respectively fixedly provided with a battery (8) and a charging seat (9), and the motor (6) and the charging seat (9) are electrically connected to the battery (8) through a wire, the top of the sampling tube (2) is fixed with a sealing cover (10) by bolts, and the bottom of the sampling tube (2) is provided with a counterweight (27).

2. A reservoir water quality plankton detection hanging rope according to claim 1, characterized in that: A heat conducting plate (11) is provided on the top of the sampling tube (2), and heat dissipation fins (12) are provided on the outer wall of the top of the heat conducting plate (11), and a heat absorbing block (13) is provided on the outer wall of the bottom of the heat conducting plate (11).

3. A reservoir water quality plankton detection hanging rope according to claim 2, characterized in that: A transmission base (15) is fixedly provided on the inner wall of the sampling base (14), and the bottom end of the movable base (16) is slidably connected to the interior of the transmission base (15). A motor (17) is fixedly provided on one end of the transmission base (15), and a screw (18) is provided on the output shaft of the motor (17). The screw (18) is threadedly passed through the interior of the movable base (16).

4. A vertical rope for detecting plankton in reservoir water quality according to claim 3, characterized in that: Guide grooves (26) are provided on the outer walls on both sides of the transmission seat (15), and guide blocks (19) are provided on the bottom of the outer walls on both sides of the moving seat (16). The guide blocks (19) are slidably connected to the inside of the guide grooves (26).

5. A vertical rope for detecting plankton in reservoir water quality according to claim 4, characterized in that: The interior of the movable seat (16) is slidably connected to a slide seat (20), a second motor (21) is fixedly provided on the top of the outer wall of one side of the movable seat (16), and a second screw (22) is provided on the output shaft of the second motor (21), and the second screw (22) is threadedly passed through the interior of the slide seat (20).

6. A vertical rope for detecting plankton in reservoir water quality according to claim 5, characterized in that: A winding seat (23) is fixedly provided on the outer wall of one side of the slide seat (20), and a winding roller (24) is rotatably connected to the inner wall of the winding seat (23) through a bearing. A motor three (25) is fixedly provided on the outer wall of one side of the winding seat (23), and one end of the winding roller (24) is provided on the output shaft of the motor three (25).

7. A vertical rope for detecting plankton in reservoir water quality according to claim 6, characterized in that: A controller (28) is fixedly provided on the outer wall of the sampling base (14); the motor 1 (17), the motor 2 (21) and the motor 3 (25) are all electrically connected to the controller (28) via wires, and the motor (6) is connected to the controller (28) via electrical signals.

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