Reservoir water quality monitoring and sampling device

By designing a reservoir water quality monitoring and sampling device that supports components, sampling components and anti-blocking components, the blockage problem caused by fallen leaves and weeds in the reservoir is solved, and efficient and accurate water sample sampling is achieved.

CN222618291UActive Publication Date: 2025-03-14潍坊振业水利工程有限公司
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Patent Information

Application Number
CN202420997302.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-03-14
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

A large number of fallen leaves and weeds in the reservoir enter the water inlet pipe of the sampling device, which can easily cause blockage and affect sampling efficiency.

Method used

A reservoir water quality monitoring and sampling device is designed, including a support assembly, a sampling assembly and an anti-blocking assembly. The sampling assembly realizes the drop of the sampling box through a motor-driven rotating shaft and reel to prevent fallen leaves and weeds from entering; the anti-blocking assembly further prevents impurities from entering through a threaded rod and grid structure.

Benefits of technology

Effectively prevent fallen leaves and weeds from entering the water inlet pipe in the reservoir, avoid blockage, and improve sampling efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reservoir water quality monitoring and sampling device, and relates to the technical field of water quality sampling. The device comprises a supporting assembly which comprises a base, a first support fixed to the base and a movable plate movably connected to the top end of the inner wall of a first groove; the sampling assembly is arranged in the supporting assembly; the sampling assembly comprises a bracket II fixed on the moving plate, a rotating shaft rotationally connected to two sides of the inner wall of the groove II, a winding drum fixed on the rotating shaft, a rope wound on the winding drum, and a sampling box fixed at the bottom end of the rope; and; the anti-blocking assembly is arranged on the sampling assembly; the anti-blocking assembly comprises a third support fixed to the rope, connecting plates movably connected to the two sides of the inner wall of the third groove, a net frame fixed to the connecting plates and a disc fixed to the net frame. The sampling assembly and the anti-blocking assembly are arranged, so that the problems that the sampling device is provided with the water inlet pipe, fallen leaves and weeds are contained in a reservoir, the fallen leaves and the weeds enter the water inlet pipe, blocking is caused, and sampling is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water quality sampling, in particular to a reservoir water quality monitoring sampling device. Background Art

[0002] A reservoir is a man-made water storage facility, usually surrounded by a dam, used to collect and store rainwater or river water from nearby areas for irrigation, power generation, and flood control purposes. Reservoirs can also serve as important water resource management and dispatching centers in various fields of society, and are of great significance to agriculture, industry, and urban life. When it is necessary to monitor the water in the reservoir, a sampling device is required to sample the water in the reservoir. The sampling device is usually equipped with an inlet pipe. The reservoir contains a large amount of fallen leaves and weeds. Fallen leaves and weeds enter the inlet pipe, which can easily cause blockage and affect sampling.

[0003] A Chinese patent discloses a reservoir water quality monitoring sampling device (authorization announcement number CN219935353U). The patented technology mainly includes a bracket and a water intake cylinder which is lifted and lowered on the bracket. The water intake cylinder is provided with a water inlet and a water outlet. The water intake cylinder is provided with a valve at the water outlet. The bottom wall of the water intake cylinder is fixedly connected to a mounting seat, the mounting seat is detachably connected to a fixing block, the fixing block is fixedly connected to a counterweight block, a fixing mechanism is provided between the mounting seat and the fixing block, and the bracket is provided with a driving mechanism for realizing the lifting and lowering of the water intake cylinder.

[0004] However, there are still some shortcomings in this patent. This patent has the effect of accelerating the water sampling tube to enter the water, thereby improving the efficiency of water sampling; however, the sampling device is usually provided with a water inlet pipe. The reservoir contains a large amount of fallen leaves and weeds. The fallen leaves and weeds enter the water inlet pipe, which is easy to cause blockage and affect sampling. Therefore, those skilled in the art provide a reservoir water quality monitoring sampling device to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a reservoir water quality monitoring sampling device, comprising:

[0008] The support assembly includes a base, a bracket 1 fixed to the upper surface of the base, a groove 1 opened at the front end of the bracket 1, and a movable plate movably connected to the top of the inner wall of the groove 1;

[0009] A sampling assembly is disposed in the supporting assembly;

[0010] The sampling assembly includes a bracket 2 fixed to the lower surface of the moving plate, a groove 2 opened at the front end of the bracket 2, a rotating shaft rotatably connected to both sides of the inner wall of the groove 2, a winding drum fixed to one side of the rotating shaft, a rope wound on the winding drum, a sampling box fixed to the bottom end of the rope, and a sampling slot opened in the sampling box;

[0011] as well as;

[0012] An anti-blocking component is arranged on the sampling component;

[0013] The anti-blocking component includes a bracket three fixed to the rope, a groove three opened at the front end of the bracket three, a connecting plate movably connected to both sides of the inner wall of the groove three, a grid fixed to one side of the connecting plate, and a disc fixed to the upper surface of the grid.

[0014] Furthermore, a control switch box is fixed to one side of the bracket, and a display screen and buttons are sequentially embedded and installed on one side of the control switch box from top to bottom;

[0015] Specifically, the control switch box can control the start and stop of the motor.

[0016] Furthermore, a circular hole is opened on one side of the second bracket, a motor is fixed on one side of the second bracket, one side of the transmission shaft of the motor extends into the circular hole, and a rotating shaft is fixed on one side of the transmission shaft of the motor;

[0017] Specifically, the transmission shaft of the motor fixes the rotating shaft, which provides power for the rotation of the rotating shaft and the winding drum, so that the rope can be lowered as needed, making it convenient for the sampling box to extend into different depths of the reservoir for sampling.

[0018] Furthermore, a water outlet pipe is installed on the lower surface of the sampling box, and a water inlet pipe is installed on one side of the outer wall of the sampling box;

[0019] Specifically, the water inlet pipe facilitates the water in the reservoir to enter the sampling tank for sampling, and the water outlet pipe facilitates the discharge of the sampled water.

[0020] Furthermore, a mounting hole is provided on the upper surface of the bracket 3, and the bottom end of the rope passes through the mounting hole and is fixed;

[0021] Specifically, the mounting hole facilitates the fixing of the bracket three to the rope.

[0022] Furthermore, long grooves are respectively provided on both sides of the inner wall of the groove, and a connecting block is inserted into the long groove, and a threaded hole is provided on the upper surface of the connecting block, and through holes are respectively provided on both sides of the upper surface of the bracket three, and a rotating rod is inserted into the through hole and rotatably connected, a threaded rod is fixed at the bottom end of the rotating rod, and the bottom end of the threaded rod passes through the threaded hole and is threadedly connected, and a connecting plate is fixed on one side of the connecting block;

[0023] Specifically, the threaded rod rotates, the connecting block and the connecting plate can move up and down as needed, and the grid frame can move up and down as needed. When sampling is needed, the sampling box can be wrapped to prevent fallen leaves and impurities from clogging the water inlet pipe. When sampling is not needed, the grid frame moves downward, so that the sampling box moves out of the grid frame, which is convenient for discharging and collecting the collected sample water.

[0024] Furthermore, the upper surface of the disc is provided with an insertion hole, the insertion disc is inserted into the insertion hole, the upper surface of the insertion disc is provided with a through groove, and the bottom end of the rope passes through the through groove;

[0025] Specifically, the insert plate can prevent larger branches and fallen leaves from entering the grid and causing blockage of the water inlet pipe.

[0026] 2. Beneficial effects

[0027] Compared with the prior art, the advantages of the present invention are:

[0028] The utility model adds a sampling assembly in the support assembly. When it is necessary to sample water at different depths in the reservoir, the device is moved as a whole to a suitable position, and then the motor is started. The rotating shaft and the winding drum can be rotated as needed, so that the rope can be released, and the sampling box can be moved downward to extend into different depths of the reservoir for sampling.

[0029] At the same time, an anti-blocking component is added. When sampling of the reservoir is required, the rotating rod is rotated to make the threaded rod rotate. The connecting block and the connecting plate can be moved upward as needed. At the same time, the grid moves upward to allow the sampling box to enter the grid to prevent fallen leaves and weeds in the reservoir and larger impurities from clogging the water inlet pipe.

[0030] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is the front view of the utility model;

[0033] Figure 2 This is the front view of the support assembly of the utility model;

[0034] Figure 3 It is a cross-sectional view of the sampling assembly of the utility model;

[0035] Figure 4It is a three-section view of the bracket of the utility model;

[0036] Figure 5 It is the front view of the inserting plate of the present utility model.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] 100, support assembly; 110, base; 120, bracket one; 121, groove one; 130, control switch box; 140, movable plate; 200, sampling assembly; 210, sampling box; 211, sampling groove; 220, rope; 230, rotating shaft; 240, bracket two; 241, groove two; 242, round hole; 250, motor; 260, winding drum; 270, water inlet pipe; 280, water outlet pipe; 300, anti-blocking assembly; 310, bracket three; 311, mounting hole; 312, groove three; 313, through hole; 314, long groove; 320, threaded rod; 330, connecting block; 331, threaded hole; 340, connecting plate; 350, rotating rod; 360, disc; 361, socket; 370, grid; 380, insert disc; 381, through groove. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0041] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0042] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0043] Example 1

[0044] See also Figure 1-Figure 3 As shown, this embodiment is a reservoir water quality monitoring sampling device, comprising:

[0045] The support assembly 100 includes a base 110, a bracket 120 fixed to the upper surface of the base 110, a groove 121 opened at the front end of the bracket 120, and a movable plate 140 movably connected to the top of the inner wall of the groove 121;

[0046] The sampling assembly 200 is disposed in the supporting assembly 100;

[0047] The sampling assembly 200 includes a bracket 240 fixed to the lower surface of the moving plate 140, a groove 241 opened at the front end of the bracket 240, a rotating shaft 230 rotatably connected to both sides of the inner wall of the groove 241, a winding drum 260 fixed to one side of the rotating shaft 230, a rope 220 wound around the winding drum 260, a sampling box 210 fixed to the bottom end of the rope 220, and a sampling slot 211 opened in the sampling box 210;

[0048] A control switch box 130 is fixed to one side of the bracket 120, and a display screen and buttons are sequentially embedded and installed on one side of the control switch box 130 from top to bottom;

[0049] A circular hole 242 is formed on one side of the second bracket 240, a motor 250 is fixed on one side of the second bracket 240, a transmission shaft of the motor 250 extends into the circular hole 242, and a rotating shaft 230 is fixed on one side of the transmission shaft of the motor 250;

[0050] A water outlet pipe 280 is installed on the lower surface of the sampling box 210, and a water inlet pipe 270 is installed on one side of the outer wall of the sampling box 210;

[0051] Performing use of the sampling assembly 200;

[0052] When it is necessary to sample the water in the reservoir, the entire device is moved and transported to a suitable location, and then the control switch box 130 is operated to start the motor 250. The rotating shaft 230 and the winding drum 260 can be rotated as needed, the rope 220 is lowered, and the sampling box 210 moves downward to enter different water depths of the reservoir for sampling, which is convenient for sampling at different water depths of the reservoir.

[0053] Example 2

[0054] See also Figure 4-Figure 5 shown, and;

[0055] The anti-blocking component 300 is disposed on the sampling component 200;

[0056] The anti-blocking assembly 300 includes a bracket 310 fixed to the rope 220, a groove 312 opened at the front end of the bracket 310, a connecting plate 340 movably connected to both sides of the inner wall of the groove 312, a grid 370 fixed to one side of the connecting plate 340, and a disc 360 fixed to the upper surface of the grid 370;

[0057] The upper surface of the bracket 310 is provided with a mounting hole 311, and the bottom end of the rope 220 passes through the mounting hole 311 and is fixed;

[0058] Long grooves 314 are respectively provided on both sides of the inner wall of the groove three 312, and the long grooves 314 are inserted into the connecting block 330. The upper surface of the connecting block 330 is provided with threaded holes 331. Through holes 313 are respectively provided on both sides of the upper surface of the bracket three 310, and the rotating rod 350 is inserted into the through holes 313 and is rotatably connected. The bottom end of the rotating rod 350 is fixed with a threaded rod 320, and the bottom end of the threaded rod 320 passes through the threaded hole 331 and is threadedly connected. A connecting plate 340 is fixed on one side of the connecting block 330;

[0059] The upper surface of the disc 360 is provided with an insertion hole 361, and the insertion disc 380 is inserted into the insertion hole 361. The upper surface of the insertion disc 380 is provided with a through groove 381, and the bottom end of the rope 220 penetrates the through groove 381;

[0060] Use of the anti-blocking component 300;

[0061] When it is necessary to sample the water in the reservoir, rotate the rotating rod 350 to rotate the threaded rod 320, and the connecting block 330 and the connecting plate 340 can be moved upward as needed to allow the sampling box 210 to enter the grid 370, and then insert the insert plate 380 into the insert hole 361, and the rope 220 passes through the through groove 381, so as to prevent fallen leaves and weeds in the reservoir from entering the water inlet pipe 270, causing blockage and affecting sampling.

[0062] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reservoir water quality monitoring sampling device, characterized in that: include, The support assembly (100) comprises a base (110), a bracket (120) fixed to the upper surface of the base (110), a groove (121) provided at the front end of the bracket (120), and a movable plate (140) movably connected to the top of the inner wall of the groove (121); A sampling assembly (200) is disposed in the supporting assembly (100); The sampling assembly (200) comprises a second bracket (240) fixed to the lower surface of the moving plate (140), a second groove (241) provided at the front end of the second bracket (240), a rotating shaft (230) rotatably connected to both sides of the inner wall of the second groove (241), a winding drum (260) fixed to one side of the rotating shaft (230), a rope (220) wound around the winding drum (260), a sampling box (210) fixed to the bottom end of the rope (220), and a sampling slot (211) provided in the sampling box (210); as well as; An anti-blocking component (300) is arranged on the sampling component (200); The anti-blocking component (300) includes a bracket three (310) fixed to the rope (220), a groove three (312) opened at the front end of the bracket three (310), a connecting plate (340) movably connected to both sides of the inner wall of the groove three (312), a grid (370) fixed to one side of the connecting plate (340), and a disc (360) fixed to the upper surface of the grid (370).

2. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: A control switch box (130) is fixed to one side of the bracket (120), and a display screen and buttons are sequentially embedded and installed on one side of the control switch box (130) from top to bottom.

3. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: A circular hole (242) is provided on one side of the second bracket (240), a motor (250) is fixed on one side of the second bracket (240), one side of a transmission shaft provided on the motor (250) extends into the circular hole (242), and a rotating shaft (230) is fixed on one side of the transmission shaft provided on the motor (250).

4. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: A water outlet pipe (280) is installed on the lower surface of the sampling box (210), and a water inlet pipe (270) is installed on one side of the outer wall of the sampling box (210).

5. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: The upper surface of the bracket three (310) is provided with a mounting hole (311), and the bottom end of the rope (220) passes through the mounting hole (311) and is fixed.

6. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: The inner wall of the groove three (312) is provided with long grooves (314) on both sides, and the connecting block (330) is inserted into the long grooves (314). The upper surface of the connecting block (330) is provided with threaded holes (331). The upper surface of the bracket three (310) is provided with through holes (313) on both sides, and the rotating rod (350) is inserted into the through holes (313) and is rotatably connected. The bottom end of the rotating rod (350) is fixed with a threaded rod (320), and the bottom end of the threaded rod (320) passes through the threaded hole (331) and is threadedly connected. A connecting plate (340) is fixed to one side of the connecting block (330).

7. A reservoir water quality monitoring sampling device according to claim 1, characterized in that: The upper surface of the circular disc (360) is provided with an insertion hole (361), the insertion disc (380) is inserted into the insertion hole (361), the upper surface of the insertion disc (380) is provided with a through groove (381), and the bottom end of the rope (220) penetrates the through groove (381).

Citation Information

Patent Citations

  • Reservoir water quality monitoring and sampling device

    CN219935353U