Water taking mechanism for water resource detection

Abstract

The utility model relates to the technical field of water resource detection, and discloses a water taking mechanism for water resource detection, which comprises a vertical rod, a fixing frame fixedly mounted on the outer side of the vertical rod, a winding assembly arranged on the outer side of the fixing frame, and a connecting plate arranged on the outer side of the fixing frame, two symmetrical clamping plates are rotationally mounted on the outer side of the connecting plate, and worm wheels are fixedly mounted on the outer sides of the clamping plates; the second servo motor drives the winding roller to rotate, the winding roller drives the rope body on the outer side of the winding roller to be put down, the rope body slides on the pulley, the water taking barrel is driven to fall into water to take water, after water taking is completed, the rope body is wound through the winding roller to drive the water taking barrel to ascend, and after the water taking barrel ascends to the designated position, the water taking barrel is driven to fall off. The first servo motor drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the two clamping plates to get close to each other, the water taking barrel is clamped and limited, and it is avoided that when a water sample is collected, the water taking barrel shakes, and sampling operation is affected.

Description

Technical Field

[0001] This utility model relates to the field of water resource detection technology, specifically a water sampling mechanism for water resource detection. Background Technology

[0002] Water is the source of life, and humans cannot live without it in their daily lives and production activities. The quality of drinking water is closely related to human health. Since the formulation of drinking water quality standards is related to various factors such as people's living habits, culture, economic conditions, the level of scientific and technological development, water resources and their current water quality status, the water resources used need to be tested for water quality. During the testing, sampling devices are needed to extract water resources.

[0003] Currently, water resources need to be sampled using water sampling devices before water resource testing. Traditional sampling devices may require manual collection, which brings trouble to the work and causes inconvenience. In addition, when manually collecting water, workers' hands may come into contact with the water, and if the water is acidic, it may cause corrosion to their hands. Utility Model Content

[0004] The purpose of this invention is to provide a water sampling mechanism for water resource monitoring, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water sampling mechanism for water resource detection, comprising a vertical pole, a fixing frame fixedly installed on the outer side of the vertical pole, a winding assembly provided on the outer side of the fixing frame, and further comprising:

[0006] A connecting plate is set on the outside of the fixed frame. Two symmetrical clamping plates are rotatably installed on the outside of the connecting plate. A worm gear is fixedly installed on the outside of the clamping plate. A worm is meshed on the outside of the worm gear. A first servo motor is set on the outside of the worm. A water intake cylinder is set inside the clamping plate.

[0007] A limiting component installed on the outside of the fixed frame to improve the stability of the water intake cylinder during lifting and lowering.

[0008] Preferably, the winding assembly includes a fixed frame fixedly installed on the outside of the fixed frame, a pulley rotatably installed on the outside of the fixed frame, a second servo motor fixedly installed on the outside of the fixed frame, and a winding roller rotatably installed on the outside of the fixed frame. The winding roller is fixedly connected to the output end of the second servo motor.

[0009] Preferably, the limiting component includes a vertical rod fixedly installed on the outside of the fixing frame, a connecting rod fixedly installed on the outside of the vertical rod, and a limiting ring fixedly installed on the outside of the connecting rod.

[0010] Preferably, a support rod to improve the stability of the entire device is fixedly installed on the outer side of the upright.

[0011] Preferably, a support base that is fixedly connected to the vertical rod is fixedly installed on the outside of the first servo motor.

[0012] Preferably, an installation rod connected to the lifting rope is fixedly installed on the outside of the water-collecting cylinder.

[0013] Preferably, the bottom of the water-collecting cylinder is provided with a sealing plug to seal it.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses a second servo motor to drive a take-up roller to rotate, which in turn lowers the outer rope. The rope slides on a pulley, causing the water collection tube to descend into the water to collect water. After water collection, the take-up roller rewinds the rope, causing the water collection tube to rise. When the water collection tube reaches the designated position, a first servo motor drives a worm gear to rotate, which in turn drives a worm wheel to rotate. The worm wheel causes two clamping plates to move closer together, clamping and limiting the water collection tube to prevent it from shaking during water sample collection and affecting the sampling operation. Attached Figure Description

[0016] Figure 1 A schematic diagram of the water sampling mechanism for water resource monitoring provided by this utility model;

[0017] Figure 2 A schematic diagram of the limiting component structure provided by this utility model;

[0018] Figure 3 A schematic diagram of the clamping plate structure provided by this utility model;

[0019] Figure 4 A schematic diagram of the winding assembly structure provided by this utility model;

[0020] Figure 5 This is a schematic diagram of the water intake cylinder structure provided by this utility model.

[0021] In the diagram: 1. Upright pole; 2. Fixing frame; 3. Winding assembly; 301. Fixing frame; 302. Pulley; 303. Winding roller; 304. Second servo motor; 4. Limiting assembly; 401. Vertical rod; 402. Connecting rod; 403. Limiting ring; 5. Connecting plate; 6. Clamping plate; 7. Worm gear; 8. First servo motor; 9. Worm wheel; 10. Water intake tube; 11. Support rod; 12. Support base; 13. Sealing plug; 14. Mounting rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, a water sampling mechanism for water resource testing includes a pole 1, a fixed frame 2 fixedly installed on the outer side of the pole 1, and a winding assembly 3 arranged on the outer side of the fixed frame 2. The winding assembly 3 is used to raise and lower the sampling device. The mechanism also includes a connecting plate 5 arranged on the outer side of the fixed frame 2, two symmetrical clamping plates 6 rotatably mounted on the outer side of the connecting plate 5, and worm gears 9 fixedly installed on the outer side of the clamping plates 6. The two worm gears 9 are in opposite directions, and a worm 7 meshes with the outer side of the worm gears 9. A first servo motor 8 is arranged on the outer side of the worm 7. The first servo motor 8 drives the worm 7 to rotate, which in turn drives the worm gears 9 to rotate. The worm gears 9 then drive the two clamping plates 6 to move in opposite directions. An internal water-collecting cylinder 10 is installed; a limiting component 4 is installed on the outside of the fixed frame 2 to improve the stability of the water-collecting cylinder 10 during lifting and lowering. The limiting component 4 limits the lifting rope connected to the water-collecting cylinder 10 to prevent the lifting rope from becoming tangled and affecting its use; the water-collecting cylinder 10 is lowered into the water to collect water by the winding component 3. After water collection is completed, the water-collecting cylinder 10 is raised again by the winding component 3. When the water-collecting cylinder 10 rises to the designated position, the first servo motor 8 drives the worm gear 7 to rotate. The worm gear 7 drives the worm wheel 9 to rotate. The worm wheel 9 drives the two clamping plates 6 to move closer to each other, clamping and limiting the water-collecting cylinder 10 to prevent the water-collecting cylinder 10 from shaking during water sample collection and affecting the sampling operation.

[0024] The winding assembly 3 includes a fixed frame 301 fixedly installed on the outside of the fixed frame 2. A pulley 302 is rotatably mounted on the outside of the fixed frame 301, and the pulley 302 is installed in the middle of the fixed frame 301. A second servo motor 304 is fixedly installed on the outside of the fixed frame 2. The second servo motor 304 is a motor with a self-locking function, and its specific structure and working principle will not be described in detail here. A winding roller 303 is rotatably mounted on the outside of the fixed frame 2. A lifting rope is wound around the outside of the winding roller 303. The winding roller 303 is fixedly connected to the output end of the second servo motor 304. The second servo motor 304 drives the winding roller 303 to rotate, which in turn drives the rope on its outside to wind up and down. The rope slides on the pulley 302, driving the water tank 10 to rise and fall.

[0025] The limiting component 4 includes a vertical rod 401 fixedly installed on the outside of the fixed frame 2. A connecting rod 402 is fixedly installed on the outside of the vertical rod 401, and a limiting ring 403 is fixedly installed on the outside of the connecting rod 402. The rope falling from the pulley 302 passes through the inside of the limiting ring 403, and the limiting ring 403 limits the rope to prevent it from getting tangled and messy.

[0026] A support rod 11 is fixedly installed on the outer side of the upright 1 to improve the stability of the entire device. The support rod 11 supports the upright 1 and the entire device, thereby improving the stability of the device during sampling.

[0027] A support base 12, which is fixedly connected to the vertical rod 401, is fixedly installed on the outside of the first servo motor 8. The support base 12 is used to support and fix the first servo motor 8.

[0028] An installation rod 14 connected to a lifting rope is fixedly installed on the outside of the water collection cylinder 10. The rope is fixed on the installation rod 14, which drives the water collection cylinder 10 to rise and fall. A sealing plug 13 is provided at the bottom of the water collection cylinder 10 to seal it. After the sealing plug 13 is removed, the water sample can be discharged.

[0029] Working principle: When taking water samples, the device is moved to the designated position, and the water collection cylinder 10 is connected to the rope on the take-up roller 303. At this time, the clamping plate 6 is an open device. The second servo motor 304 drives the take-up roller 303 to rotate, and the take-up roller 303 drives the rope on its outer side to fall down. The rope slides on the pulley 302, driving the water collection cylinder 10 to fall into the water to collect water. After the water collection is completed, the take-up roller 303 rewinds the rope to drive the water collection cylinder 10 to rise. When the water collection cylinder 10 rises to the designated position, the first servo motor 8 drives the worm gear 7 to rotate, and the worm gear 7 drives the worm wheel 9 to rotate. The worm wheel 9 drives the two clamping plates 6 to move closer to each other, clamping and limiting the water collection cylinder 10 to prevent the water collection cylinder 10 from shaking during water sample collection and affecting the sampling operation.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water sampling mechanism for water resource testing, comprising a pole (1), a fixing frame (2) fixedly installed on the outer side of the pole (1), and a winding assembly (3) provided on the outer side of the fixing frame (2), characterized in that, Also includes: A connecting plate (5) is set on the outside of the fixed frame (2). Two symmetrical clamps (6) are rotatably installed on the outside of the connecting plate (5). A worm gear (9) is fixedly installed on the outside of the clamps (6). A worm (7) is meshed on the outside of the worm gear (9). A first servo motor (8) is set on the outside of the worm (7). A water intake tube (10) is set inside the clamps (6). A limiting component (4) installed on the outside of the fixed frame (2) to improve the stability of the water intake tube (10) during lifting and lowering.

2. The water intake mechanism for water resource monitoring according to claim 1, characterized in that: The winding assembly (3) includes a fixed frame (301) fixedly installed on the outside of the fixed frame (2), a pulley (302) is rotatably installed on the outside of the fixed frame (301), a second servo motor (304) is fixedly installed on the outside of the fixed frame (2), and a winding roller (303) is rotatably installed on the outside of the fixed frame (2). The winding roller (303) is fixedly connected to the output end of the second servo motor (304).

3. The water intake mechanism for water resource monitoring according to claim 1, characterized in that: The limiting component (4) includes a vertical rod (401) fixedly installed on the outside of the fixing frame (2), a connecting rod (402) fixedly installed on the outside of the vertical rod (401), and a limiting ring (403) fixedly installed on the outside of the connecting rod (402).

4. A water intake mechanism for water resource monitoring according to claim 1, characterized in that: A support rod (11) to improve the stability of the entire device is fixedly installed on the outside of the upright (1).

5. A water sampling mechanism for water resource monitoring according to claim 3, characterized in that: The first servo motor (8) is fixedly mounted on the outside of a support base (12) that is fixedly connected to the vertical rod (401).

6. A water intake mechanism for water resource monitoring according to claim 1, characterized in that: An installation rod (14) connected to the lifting rope is fixedly installed on the outside of the water intake tube (10).

7. A water intake mechanism for water resource monitoring according to claim 1, characterized in that: The bottom of the water intake tube (10) is provided with a sealing plug (13) to seal it.

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