Water quality sampling device for river pollution emergency monitoring

Abstract

The utility model discloses a water quality sampling device for river pollution emergency monitoring belongs to water quality sampling field, including installation main part, winding subassembly can rotate and be located inside installation main part, be located sampling subassembly on winding subassembly, and it includes sampling jar, be located on winding subassembly, let position groove, open in the lower surface of sampling jar, resist and touch groove, open in the inside of let position groove, connecting piece, be located on the upper surface of sampling jar. The utility model discloses a water quality sampling device for river pollution emergency monitoring can make multiple sampling jars be spliced together through the modular design sampling subassembly, and can splice the number of sampling jar according to the number of required sample, thereby ensuring that multiple samples are independently encapsulated and do not interfere with each other, so that multiple water quality samples can be sampled at a time, thereby reducing the labor intensity of the staff, and the detection accuracy of water quality can also be improved.

Description

Technical Field

[0001] This utility model belongs to the field of water quality sampling, specifically relating to a water quality sampling device for emergency monitoring of river pollution. Background Technology

[0002] River management can not only reduce the probability of water disasters, but also improve water quality. By using methods such as interception and reduction of sewage and silt removal, the silt in the riverbed is cleared and debris on the river surface is intercepted, which can ensure the flow of river water and prevent garbage from polluting the river water quality. During the management period, the water quality of the river needs to be monitored regularly to grasp the management effect in a timely manner and prevent water quality deterioration. When testing water quality, sampling devices are needed to collect river water samples and bring them back to the laboratory for testing.

[0003] In practical use, most existing river water quality sampling devices can only collect one sample at a time. When multiple samples are needed for comparison, staff need to collect water samples from the river multiple times. This not only increases the workload for staff, but also the time interval between water sample collections affects the accuracy of water quality testing. Utility Model Content

[0004] In response to one or more of the above-mentioned defects or improvement needs of the existing technology, this utility model provides a water quality sampling device for emergency monitoring of river pollution, which has the advantages of reducing the labor intensity of staff and improving the accuracy of water quality testing.

[0005] To achieve the above objectives, this utility model provides a water quality sampling device for emergency monitoring of river pollution, including an installation body; A winding assembly is rotatably disposed on the inner side of the mounting body; A sampling component disposed on the winding assembly includes a sampling canister disposed on the winding assembly; a clearance groove formed on the lower surface of the sampling canister; an abutment groove formed on the inner side of the clearance groove; and a connector disposed on the upper surface of the sampling canister.

[0006] Furthermore, the winding assembly includes a winding wheel rotatably disposed inside the mounting body; A rotating handle is located on the rear surface of the winding reel, and the rotating handle rotates through the winding reel. A traction rope, which is retractable, is located on the outside of the winding reel, and the sampling component is located at the lower end of the traction rope.

[0007] Furthermore, the sampling assembly also includes a water inlet pipe, which is connected to the outside of the sampling tank. Two clearance holes are symmetrically opened on the lower surface of the sampling container, and both the clearance groove and the contact groove are connected to the two clearance holes; Two limiting grooves are symmetrically opened on the inner bottom surface of the abutment groove, and both limiting grooves are connected to the relief groove.

[0008] Furthermore, the connector includes a mounting plate disposed on the upper surface of the sampling container; Two limiting blocks are symmetrically arranged on the upper surface of the mounting plate; A connecting ring is provided on the upper surface of the mounting plate, and one end of the traction rope is detachably provided on the outside of the connecting ring; At least two return springs are evenly distributed on the upper surface of the mounting plate; An abutment ring is disposed between the upper end faces of at least two of the return springs.

[0009] Furthermore, the mounting plate and the clearance groove are mutually adapted; The two clearance holes and the two limiting grooves are all adapted to the two limiting blocks.

[0010] Furthermore, the number of sampling components is several, and the several sampling components can be spliced ​​together.

[0011] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include: The water quality sampling device for emergency monitoring of river pollution in the preferred embodiment of this utility model, through the modular design of the sampling components, allows multiple sampling tanks to be spliced ​​together. The number of sampling tanks can be spliced ​​together according to the required number of samples, thereby ensuring that multiple samples are independently packaged and do not interfere with each other. This allows multiple water quality samples to be sampled at one time, thereby reducing the labor intensity of staff and improving the accuracy of water quality detection. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure in a preferred embodiment of the present invention; Figure 2 This is a schematic diagram of the overall three-dimensional structure of the mounting body and winding assembly in a preferred embodiment of the present invention; Figure 3 This is a schematic diagram of the overall three-dimensional structure of the sampling component in a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of the overall three-dimensional structure of the connector in a preferred embodiment of the present invention.

[0013] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Mounting body; 11. Handle; 2. Rewinding assembly; 21. Rewinding reel; 22. Rotating handle; 23. Traction rope; 3. Sampling assembly; 31. Sampling tank; 32. Water inlet pipe; 33. Relief groove; 34. Abutment groove; 35. Relief hole; 36. Limiting groove; 37. Connecting piece; 371. Mounting plate; 372. Limiting block; 373. Connecting ring; 374. Return spring; 375. Abutment ring. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-4 This utility model provides a water quality sampling device for emergency monitoring of river pollution, including an installation body 1; The winding assembly 2 is rotatably located inside the mounting body 1; The sampling component 3, which is provided on the winding assembly 2, includes a sampling canister 31, which is provided on the winding assembly 2; a relief groove 33, which is formed on the lower surface of the sampling canister 31; an abutment groove 34, which is formed on the inner side of the relief groove 33; and a connector 37, which is provided on the upper surface of the sampling canister 31.

[0016] In this embodiment, the sampling component 3 can be placed in the river channel by the winding component 2, and the sampling component 3 can also be taken out of the river channel, thereby completing the sampling of the river water quality. Furthermore, under its own structural function, the sampling component 3 can splice several sampling components 3 together, so that the staff can take multiple water quality samples in the river channel at one time, thereby improving the accuracy of the detection of river water quality.

[0017] Furthermore, the handle 11 is located on the right side of the mounting body 1, which allows the staff to use the mounting body 1 more effectively.

[0018] Furthermore, such as Figure 2 As shown, the winding assembly 2 in the preferred embodiment of this utility model includes a winding wheel 21, which is rotatably disposed on the inner side of the mounting body 1; a rotating handle 22, which is disposed on the rear surface of the winding wheel 21 and rotates through the winding wheel 21; a traction rope 23, which is retractable and disposed on the outer side of the winding wheel 21, and a sampling assembly 3 is disposed at the lower end of the traction rope 23.

[0019] In this embodiment, several preferred embodiments of the winding assembly 2 are provided. By rotating the handle 22, the operator can better rotate the winding wheel 21, thereby unwinding the traction rope 23 from the winding wheel 21. This allows the traction rope 23 to place the sampling assembly 3 into the river channel, enabling the sampling assembly 3 to sample the water quality in the river channel. Then, by rotating the winding wheel 21 in the opposite direction, the winding wheel 21 can remove the sampling assembly 3 from the river channel. This avoids the operator having to manually sample the water quality in the river channel using the sampling assembly 3, thereby improving the operator's safety during sampling.

[0020] Furthermore, such as Figure 3-4 As shown, the sampling component 3 in the preferred embodiment of this utility model further includes a water inlet pipe 32, which is connected to the outside of the sampling tank 31; two clearance holes 35, which are symmetrically opened on the lower surface of the sampling tank 31, and the clearance groove 33 and the contact groove 34 are both connected to the two clearance holes 35; two limiting grooves 36, which are symmetrically opened on the inner bottom surface of the contact groove 34, and the two limiting grooves 36 are both connected to the clearance groove 33.

[0021] Furthermore, such as Figure 4 As shown, the connector 37 includes a mounting plate 371 disposed on the upper surface of the sampling container 31; two limiting blocks 372 symmetrically disposed on the upper surface of the mounting plate 371; a connecting ring 373 disposed on the upper surface of the mounting plate 371, with one end of the traction rope 23 detachably disposed on the outside of the connecting ring 373; at least two return springs 374 evenly distributed on the upper surface of the mounting plate 371; and an abutment ring 375 disposed between the upper end faces of the at least two return springs 374.

[0022] Furthermore, the mounting plate 371 is compatible with the clearance groove 33; the two clearance holes 35 and the two limiting grooves 36 are compatible with the two limiting blocks 372.

[0023] Preferably, the number of sampling components 3 is several, and the several sampling components 3 can be spliced ​​together.

[0024] This embodiment provides several preferred embodiments of the sampling component 3. By tying the traction rope 23 to the connecting ring 373, and then under the action of the winding component 2, the sampling container 31 can be placed into the river channel, allowing the river water to enter the sampling container 31 through the inlet pipe 32. The sampling container 31 can then store the river water. The winding component 2 can then remove the sampling container 31 from the river channel, and the traction rope 23 can be untied from the connecting ring 373. Workers can then carry the sampling container 31 and test the river water quality within it. Furthermore, the contact ring 375 and mounting plate 371 of another sampling component 3 can be placed into the contact groove 34, and then the sampling container 31 of the other sampling component 3 can be pressed. This allows the two limiting blocks 372 to enter the contact groove 34 through the two clearance holes 35, and also to squeeze the return spring 374. Then, rotate the sampling canister 31 of the other sampling component 3, so that the two limiting blocks 372 move above the two limiting grooves 36. Then release the sampling canister 31 of the other sampling component 3. Under the action of the return spring 374, the two limiting blocks 372 will enter the two limiting grooves 36. In this way, the two sampling components 3 can be spliced ​​together. The above operation can be reversed to disassemble the two sampling components 3. Through the above operation, multiple sampling components 3 can be spliced ​​together, so that the staff can collect multiple water quality samples at one time, thereby improving the accuracy of the staff's detection of river water quality.

[0025] 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 quality sampling device for emergency monitoring of river pollution, characterized in that, Including the main installation body (1); The winding assembly (2) is rotatably disposed on the inner side of the mounting body (1); The sampling component (3) provided on the winding assembly (2) includes a sampling can (31) provided on the winding assembly (2); a relief groove (33) provided on the lower surface of the sampling can (31); an abutment groove (34) provided on the inner side of the relief groove (33); and a connector (37) provided on the upper surface of the sampling can (31).

2. The water quality sampling device for emergency monitoring of river pollution according to claim 1, characterized in that, The winding assembly (2) includes a winding wheel (21) which is rotatably disposed inside the mounting body (1); A rotating handle (22) is located on the rear surface of the winding reel (21), and the rotating handle (22) rotates through the winding reel (21). The traction rope (23) is retractable and located on the outside of the winding wheel (21), and the sampling component (3) is located at the lower end of the traction rope (23).

3. The water quality sampling device for emergency monitoring of river pollution according to claim 2, characterized in that, The sampling assembly (3) also includes a water inlet pipe (32), which is connected to the outside of the sampling tank (31); Two clearance holes (35) are symmetrically opened on the lower surface of the sampling container (31), and the clearance groove (33) and the contact groove (34) are both connected to the two clearance holes (35). Two limiting grooves (36) are symmetrically opened on the inner bottom surface of the abutting groove (34), and both limiting grooves (36) are connected to the yielding groove (33).

4. The water quality sampling device for emergency monitoring of river pollution according to claim 3, characterized in that, The connector (37) includes a mounting plate (371) disposed on the upper surface of the sampling container (31); Two limiting blocks (372) are symmetrically arranged on the upper surface of the mounting plate (371); A connecting ring (373) is provided on the upper surface of the mounting plate (371), and one end of the traction rope (23) is detachably provided on the outside of the connecting ring (373); At least two return springs (374) are evenly distributed on the upper surface of the mounting plate (371); An abutment ring (375) is disposed between the upper end faces of at least two of the return springs (374).

5. The water quality sampling device for emergency monitoring of river pollution according to claim 4, characterized in that, The mounting plate (371) and the clearance groove (33) are mutually compatible; The two clearance holes (35) and the two limiting grooves (36) are adapted to the two limiting blocks (372).

6. The water quality sampling device for river pollution emergency monitoring according to claim 3, characterized in that, The number of sampling components (3) is several, and the several sampling components (3) can be spliced ​​together.

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