CN212180348U - Water sample collection system for river water quality testing - Google Patents
Water sample collection system for river water quality testing Download PDFInfo
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- CN212180348U CN212180348U CN202020251235.9U CN202020251235U CN212180348U CN 212180348 U CN212180348 U CN 212180348U CN 202020251235 U CN202020251235 U CN 202020251235U CN 212180348 U CN212180348 U CN 212180348U
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Abstract
The utility model discloses a water sample collection system for river water quality testing. Fixed electric putter, the battery of being equipped with on this application gravity plate, electric putter's telescopic link tip fixedly connected with places the case, it is equipped with horizontal distance adjustment unit to place the incasement fixation. The river water sampling device can meet the requirement that workers adjust according to the distance from the bank to the sampling position, and can be convenient for the workers to obtain river water samples which are different in horizontal distance from the bank.
Description
Technical Field
The utility model belongs to the technical field of the environmental monitoring auxiliary assembly technique and specifically relates to a water sample collection system for river water quality testing is related to.
Background
River water quality detection is an important component of environmental engineering construction. In the water quality detection process, river water sampling is an important ring, and accurate analysis and judgment can be made on the water quality condition of river water only by taking a required river water sample. The existing device for sampling river water cannot meet the requirement that a worker adjusts according to the distance between the bank and a sampling position, and great troubles are brought to the sampling work of the worker.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides a water sample collection system for river water quality testing.
A water sample collecting device for river water quality detection comprises a gravity plate 1, wherein an electric push rod 2 and a storage battery 3 are fixedly arranged on the gravity plate 1, the end part of a telescopic rod of the electric push rod 2 is fixedly connected with a placing box 4, and a horizontal distance adjusting unit is fixedly arranged in the placing box 4;
the horizontal distance adjusting unit comprises a servo motor 5, a lead screw 6, a screw 7 and a bearing seat 8 which are arranged in a placing box 4, wherein the lead screw 6 is fixedly connected to an output shaft of the servo motor 5, the lead screw 6 is in threaded connection with the screw 7, the other end of the lead screw 6 is fixed on the lower end face of the placing box 4 through the bearing seat 8, the upper end of the screw 7 is fixedly connected with a fixing sleeve 10 through a connecting rod 9, a strip-shaped hole 11 is fixedly arranged on the upper end face of the placing box 4 along the left-right direction, and the connecting rod 9 can move left and right along the strip-shaped hole 11;
the water pumping device is characterized in that a water pumping pipe 12 is fixedly connected to the fixed sleeve 10, the water pumping pipe 12 is in an inverted L shape, one end of the water pumping pipe 12 extends into river water for pumping water, the other end of the water pumping pipe 12 is fixedly connected with a water delivery hose 13, the water delivery hose 13 at the lower half part of the water pumping pipe is wound on a vertical rod 14, the lower end of the vertical rod 14 is fixedly connected with the gravity plate 1, the lower end of the water delivery hose 13 is fixedly connected with a water pump 15, the water pump 15 is fixed on the gravity plate 1, and the water pump 15 is connected with a water outlet pipe 16;
a manual switch I17 for controlling the servo motor 5, a manual switch II 18 for controlling the electric push rod 2 and a manual switch III 19 for controlling the water pump 15 are also fixedly arranged on the gravity plate 1; the manual switch I17 is connected with the servo motor 5 in series, the manual switch II 18 is connected with the electric push rod 2 in series, the manual switch III 19 is connected with the water pump 15 in series, and the manual switch I17, the manual switch II, the manual switch III and the water pump are connected in series after being connected in parallel and then connected with the storage battery 3 in series.
This application is when using, and the staff can remove this application to the river course bank earlier, then, the horizontal distance adjustment unit is adjusted to the horizontal distance of river water sample distance bank that the staff got as required, and wherein, the principle of adjustment horizontal distance adjustment unit is: the manual switch I is closed, the servo motor drives the screw rod to rotate, the screw nut drives the fixing sleeve to move left and right through the connecting rod, the fixing sleeve drives the water pumping pipe to move left and right, and when the lower end of the water pumping pipe is located above river water to be sampled, a worker can disconnect the manual switch I; then, the worker closes the manual switch II, the electric push rod works, the height of the end part of the telescopic rod of the electric push rod is reduced, and when the lower end of the water pumping pipe is lowered to be below the water level in the required river channel, the worker can disconnect the manual switch II; then, the staff closes the manual switch III again, the water pump works, the water pump can pump the water in the river channel to the sampling tube placed below the lower end of the water outlet pipe through the water pumping pipe, the water delivery hose and the water outlet pipe, and when the sampling amount in the sampling tube reaches the requirement, the staff can disconnect the manual switch III, namely, the primary sampling is completed; when the staff needs to sample the river water at the position with different horizontal distances from the bank, the operation steps are the same as above; the river water sampling device can meet the requirement that workers adjust according to the distance from the bank to the sampling position, and can be convenient for the workers to obtain river water samples which are different in horizontal distance from the bank.
Preferably, the gravity plate 1 is further provided with a guide groove 20, and the left end of the guide groove 20 is located right below the lower end of the water outlet pipe 16. In this above-mentioned setting, the guide way can be convenient for the staff accuracy will be used for saving the sampling tube of river course water and place under the outlet pipe.
Preferably, a spring i 21 and a spring ii 22 are respectively and fixedly connected to the front end face and the rear end face of the guide groove 20, and a clamping plate i 23 and a clamping plate ii 24 are respectively and fixedly connected to the spring i 21 and the spring ii 22. In the sampling process, the arrangement can effectively clamp the sampling tube placed in the guide groove, and effectively prevent the sampling tube from inclining or being knocked over.
Preferably, one end of the pumping pipe 12 extending into the river water is fixedly connected with a filter screen 25. This above-mentioned setting can effectively prevent to take out the algae plant or domestic waste in the river course aquatic to the intraductal jam that causes the drinking-water pipe of drawing water, and then influences the sample progress of river course water.
Preferably, the gravity plate 1 is further provided with a guide rod 26, and the guide rod 26 is fixedly connected with a horizontal handheld rod 27. This above-mentioned setting can be convenient for the staff and promote this application, and the staff of being convenient for removes the operation of this application.
Preferably, the lower end of the gravity plate 1 is also fixedly provided with a universal brake wheel 28. This above-mentioned setting can be convenient for the staff to remove this application.
Compared with the prior art, the utility model, its beneficial effect does:
the river water sampling device can meet the requirement that workers adjust according to the distance from the bank to the sampling position, and can be convenient for the workers to obtain river water samples which are different in horizontal distance from the bank.
Drawings
FIG. 1 is a main sectional structural schematic view of the present application;
FIG. 2 is a schematic structural view of the gravity plate of FIG. 1;
FIG. 3 is a right side view of the gravity plate of FIG. 1;
FIG. 4 is a schematic view of the structure of the holding box of FIG. 1;
fig. 5 is a schematic diagram of the electrical connection relationship of the present application.
In the figure: 1. gravity board, 2, electric putter, 3, the battery, 4, place the case, 5, servo motor, 6, the lead screw, 7, the screw, 8, the bearing frame, 9, the connecting rod, 10, fixed cover, 11, the bar hole, 12, the drinking-water pipe, 13, the water delivery hose, 14, vertical pole, 15, the water pump, 16, the outlet pipe, 17, manual switch I, 18, manual switch II, 19, manual switch III, 20, the guide way, 21, spring I, 22, spring II, 23, splint I, 24, splint II, 25, the filter screen, 26, the guide arm, 27, handheld pole, 28, the sampling tube.
Detailed Description
As shown in fig. 1, 2, 3, 4 and 5, a water sample collecting device for river water quality detection comprises a gravity plate 1, wherein a universal brake wheel 28 is fixedly arranged at the lower end of the gravity plate 1;
an electric push rod 2 and a storage battery 3 are fixedly arranged on the gravity plate 1, the end part of a telescopic rod of the electric push rod 2 is fixedly connected with a placing box 4, and a horizontal distance adjusting unit is fixedly arranged in the placing box 4;
the horizontal distance adjusting unit comprises a servo motor 5, a lead screw 6, a screw 7 and a bearing seat 8 which are arranged in the placing box 4, the lead screw 6 is fixedly connected to an output shaft of the servo motor 5, the lead screw 6 is in threaded connection with the screw 7, the other end of the lead screw 6 is fixed on the lower end face of the placing box 4 through the bearing seat 8, the upper end of the screw 7 is fixedly connected with a fixing sleeve 10 through a connecting rod 9, a strip-shaped hole 11 is fixedly arranged on the upper end face of the placing box 4 along the left-right direction, and the connecting rod 9 can move left and right along the;
the fixed sleeve 10 is fixedly connected with a water pumping pipe 12, the water pumping pipe 12 is in an inverted L shape, one end of the water pumping pipe 12 extends into river water for pumping water, one end of the water pumping pipe 12 extending into the river water is fixedly connected with a filter screen 25, the other end of the water pumping pipe 12 is fixedly connected with a water delivery hose 13, the water delivery hose 13 at the lower half part is wound on a vertical rod 14, the lower end of the vertical rod 14 is fixedly connected with the gravity plate 1, the lower end of the water delivery hose 13 is fixedly connected with a water pump 15, the water pump 15 is fixed on the gravity plate 1, and the water pump 15 is connected with a water outlet;
a manual switch I17 for controlling the servo motor 5, a manual switch II 18 for controlling the electric push rod 2 and a manual switch III 19 for controlling the water pump 15 are also fixedly arranged on the gravity plate 1; the manual switch I17 is connected with the servo motor 5 in series, the manual switch II 18 is connected with the electric push rod 2 in series, the manual switch III 19 is connected with the water pump 15 in series, and the manual switch I17, the manual switch II, the manual switch III and the water pump are connected in series after being connected in parallel and then connected with the storage battery 3 in series.
The gravity plate 1 is also provided with a guide groove 20, and the left end of the guide groove 20 is positioned right below the lower end of the water outlet pipe 16; fixedly connected with 9 springs I21 on the preceding terminal surface of guide way 20, fixedly connected with 9 springs II 22 on the rear end face of guide way 20, spring I21, spring II 22 respectively fixedly connected with splint I23, splint II 24.
The gravity plate 1 is also provided with a guide rod 26, and the guide rod 26 is fixedly connected with a horizontal handheld rod 27.
This application is when using, and the staff can remove this application to the river course bank earlier, then, the horizontal distance adjustment unit is adjusted to the horizontal distance of river water sample distance bank that the staff got as required, and wherein, the principle of adjustment horizontal distance adjustment unit is: the manual switch I is closed, the servo motor drives the screw rod to rotate, the screw nut drives the fixing sleeve to move left and right through the connecting rod, the fixing sleeve drives the water pumping pipe to move left and right, and when the lower end of the water pumping pipe is located above river water to be sampled, a worker can disconnect the manual switch I; then, the worker closes the manual switch II, the electric push rod works, the height of the end part of the telescopic rod of the electric push rod is reduced, and when the lower end of the water pumping pipe is lowered to be below the water level in the required river channel, the worker can disconnect the manual switch II; then, the staff closes the manual switch III again, the water pump works, the water pump can pump the water in the river channel to the sampling tube 28 placed below the lower end of the water outlet tube through the water pumping tube, the water delivery hose and the water outlet tube, and when the sampling amount in the sampling tube 28 meets the requirement, the staff can disconnect the manual switch III, namely, the primary sampling is completed; when the staff needs to sample the river water at the position with different horizontal distances from the bank, the operation steps are the same as above; the river water sampling device can meet the requirement that workers adjust according to the distance from the bank to the sampling position, and can be convenient for the workers to obtain river water samples which are different in horizontal distance from the bank.
Claims (6)
1. The utility model provides a river water quality testing uses water sample collection system which characterized in that: the device comprises a gravity plate (1), wherein an electric push rod (2) and a storage battery (3) are fixedly arranged on the gravity plate (1), the end part of a telescopic rod of the electric push rod (2) is fixedly connected with a placing box (4), and a horizontal distance adjusting unit is fixedly arranged in the placing box (4);
the horizontal distance adjusting unit comprises a servo motor (5), a lead screw (6), a screw nut (7) and a bearing seat (8) which are arranged in the placing box (4), the output shaft of the servo motor (5) is fixedly connected with the lead screw (6), the lead screw (6) is in threaded connection with the screw nut (7), the other end of the lead screw (6) is fixed on the lower end face of the placing box (4) through the bearing seat (8), the upper end of the screw nut (7) is fixedly connected with a fixing sleeve (10) through a connecting rod (9), a strip-shaped hole (11) is fixedly arranged on the upper end face of the placing box (4) along the left-right direction, and the connecting rod (9) can move left and right along the strip-shaped hole (11;
the water pumping device is characterized in that a water pumping pipe (12) is fixedly connected to the fixed sleeve (10), the water pumping pipe (12) is in an inverted L shape, one end of the water pumping pipe (12) extends into river water and is used for pumping water, the other end of the water pumping pipe (12) is fixedly connected with a water delivery hose (13), the water delivery hose (13) of the lower half portion is wound on a vertical rod (14), the lower end of the vertical rod (14) is fixedly connected with a gravity plate (1), the lower end of the water delivery hose (13) is fixedly connected with a water pump (15), the water pump (15) is fixed on the gravity plate (1), and the water pump (15) is connected with a water outlet pipe (16);
a manual switch I (17) for controlling the servo motor (5), a manual switch II (18) for controlling the electric push rod (2) and a manual switch III (19) for controlling the water pump (15) are also fixedly arranged on the gravity plate (1); the manual switch I (17) is connected with the servo motor (5) in series, the manual switch II (18) is connected with the electric push rod (2) in series, the manual switch III (19) is connected with the water pump (15) in series, and the manual switch I, the manual switch II, the manual switch III and the water pump are connected with the storage battery (3) in series after being connected in parallel.
2. The water sample collection device for river water quality detection according to claim 1, characterized in that: the gravity plate (1) is also provided with a guide groove (20), and the left end of the guide groove (20) is positioned right below the lower end of the water outlet pipe (16).
3. The water sample collection device for river water quality detection according to claim 2, characterized in that: the front end face and the rear end face of the guide groove (20) are respectively fixedly connected with a spring I (21) and a spring II (22), and the spring I (21) and the spring II (22) are respectively fixedly connected with a clamping plate I (23) and a clamping plate II (24).
4. The water sample collection device for river water quality detection according to claim 1, characterized in that: one end of the water pumping pipe (12) extending into the river water is fixedly connected with a filter screen (25).
5. The water sample collection device for river water quality detection according to claim 1, characterized in that: the gravity plate (1) is further provided with a guide rod (26), and the guide rod (26) is fixedly connected with a horizontal handheld rod (27).
6. The water sample collection device for river water quality detection according to claim 1, characterized in that: the lower end of the gravity plate (1) is also fixedly provided with a universal brake wheel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251235.9U CN212180348U (en) | 2020-03-04 | 2020-03-04 | Water sample collection system for river water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251235.9U CN212180348U (en) | 2020-03-04 | 2020-03-04 | Water sample collection system for river water quality testing |
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| CN212180348U true CN212180348U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020251235.9U Active CN212180348U (en) | 2020-03-04 | 2020-03-04 | Water sample collection system for river water quality testing |
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| CN (1) | CN212180348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405855A (en) * | 2021-05-25 | 2021-09-17 | 武汉市疾病预防控制中心 | Water quality sampler for public places |
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2020
- 2020-03-04 CN CN202020251235.9U patent/CN212180348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405855A (en) * | 2021-05-25 | 2021-09-17 | 武汉市疾病预防控制中心 | Water quality sampler for public places |
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