CN210802997U - Portable field water sample collecting and detecting device - Google Patents
Portable field water sample collecting and detecting device Download PDFInfo
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- CN210802997U CN210802997U CN201921751888.7U CN201921751888U CN210802997U CN 210802997 U CN210802997 U CN 210802997U CN 201921751888 U CN201921751888 U CN 201921751888U CN 210802997 U CN210802997 U CN 210802997U
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Abstract
The utility model discloses a portable open-air water sample collection and detection device belongs to water quality testing technical field, and it includes the support frame, be provided with winding mechanism in the support frame, winding mechanism's bottom and the last fixed surface of apron are connected, the lower fixed surface of apron is connected with the sealing washer, the lower surface of sealing washer and the inseparable overlap joint of upper surface of collection box, the left surface of collection box inner wall is provided with test probe, two swing joint devices of the equal fixedly connected with of left and right sides face of collection box inner wall, and the equal fixed connection of four swing joint devices is at the lower surface of apron. This portable open-air water sample collection detection device through the mutually supporting between winding mechanism, collection box, waterproof micro motor, screw post, screw cap, apron and the sealing washer to make this device can carry out sampling process to the sewage of other degree of depth, make the measurement personnel can detect the sewage of the different degree of depth, improved the practicality of this device.
Description
Technical Field
The utility model belongs to the technical field of water quality testing, specifically be a portable open-air water sample collection and detection device.
Background
In the field water sampling's in-process carries out, often need use water sample collection device, chinese utility model with application number CN201820592332.7 discloses portable open-air water sample collection detection device in 2018 12 month 18, and it can detect the water sample and transmit the partial index of water sample to mobile terminal or remote server through test probe in the in-process of water sample collection, has avoided some indexes in aquatic like: temperature, pH, dissolved oxygen etc. all can change and lead to the skew problem of true value of measured value at the sampling in-process, thereby can improve the true reliability of water sample detection data, but it can only gather the water sample of horizontal plane position when using, though it has certain winding mechanism and can place the sampling box to arbitrary position, but after the sampling bucket falls into the horizontal plane, the sampling bucket will be filled up by sewage, thereby be difficult to get the water sample of other degree of depth, can never carry out comprehensive detection to the sewage of the different degree of depth, the practicality of water sample collection system has been reduced, therefore, need a portable field water sample collection detection device that can take a sample to the sewage of the different degree of depth to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a portable open-air water sample collection and detection device has solved ordinary portable sampling device and has been difficult to take a sample to the sewage of other degree of depth for the inspection personnel can not carry out comprehensive detection to the sewage of different degrees, thereby has reduced the problem of ordinary water sample collection device's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable open-air water sample collection detection device, includes the support frame, be provided with winding mechanism in the support frame, winding mechanism's bottom and the last fixed surface of apron are connected, the lower fixed surface of apron is connected with the sealing washer, the lower surface of sealing washer and the inseparable overlap joint of upper surface of collection box, the left surface of collection box inner wall is provided with test probe.
The collecting box comprises a cover plate, a collecting box inner wall, a supporting plate, a rotating device and a driving device, wherein the left side surface and the right side surface of the inner wall of the collecting box are fixedly connected with two movable connecting devices, the four movable connecting devices are fixedly connected to the lower surface of the cover plate, the front surface and the back surface of the inner wall of the collecting box are fixedly connected with the front surface and the back surface of the same supporting plate, the upper surface of the supporting plate is connected with the rotating device in a clamping mode, and the.
The lower surface of the driving device is fixedly connected with the upper surface of the cover plate through two telescopic rods, a threaded cap is connected to the threaded column through external threads, the threaded cap is connected to the upper surface of the cover plate in a clamped mode, the right side surface of the inner wall of the collection box is communicated with the left end of the drainage device, a negative weight block is fixedly connected to the lower surface of the collection box, a power source is fixedly connected to the upper surface of the support frame, and a switch is arranged on the upper surface of the power source.
As a further aspect of the present invention: the upper surface of the support frame is fixedly connected with a handle, a rubber sleeve is arranged outside the handle, and the support frame is U-shaped.
As a further aspect of the present invention: the movable connecting device comprises a sliding sleeve, the sliding sleeve is fixedly connected to the right side face of the inner wall of the collection box, the sliding sleeve is sleeved outside the sliding rod, and two ends of the sliding rod are fixedly connected with the lower surface of the cover plate and the upper surface of the limiting block respectively.
As a further aspect of the present invention: the rotating device comprises a bearing, the bearing is clamped on the upper surface of the supporting plate, a rotating shaft is sleeved in the bearing, and the top end of the rotating shaft is fixedly connected with the bottom end of the threaded column.
As a further aspect of the present invention: the driving device comprises a waterproof micro motor, an output shaft of the waterproof micro motor is fixedly connected with the top end of the threaded column, the waterproof micro motor is fixedly connected to the lower surface of the fixing plate, and the lower surface of the fixing plate is fixedly connected with the top ends of the two telescopic rods.
As a further aspect of the present invention: the waterproof micro motor is MPM-060BS-12C-298I-5.034, the negative weight is conical, and the tip of the conical negative weight faces downwards.
As a further aspect of the present invention: the drainage device comprises a drainage pipe, the left end of the drainage pipe is communicated with the right side face of the inner wall of the collection box, and a valve is arranged on the upper surface of the drainage pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the portable field water sample collecting and detecting device is characterized in that through the mutual matching of the winding mechanism, the collecting box, the waterproof micro motor, the threaded column, the threaded cap, the cover plate and the sealing ring, when deeper sewage needs to be sampled, workers can control the collection box to fall to a proper depth in the sewage through the winding mechanism and then control the waterproof micro motor to rotate forwards, so that the waterproof micro motor can drive the threaded column to rotate, the threaded cap can drive the cover plate and the sealing ring to move upwards and separate from the collection box under the threaded connection effect of the threaded column, so that the sewage around the collection box can flow into the collection box through the gap between the sealing ring and the collection box, thereby make this device can carry out the sample treatment to the sewage of other degree of depth for detection personnel can detect the sewage of the different degree of depth, have improved the practicality of this device.
2. This portable open-air water sample collection detection device, through setting up the burden piece, make when winding mechanism relaxs the rope, the heavy burden piece can utilize the gravity of self to drive the vasculum downstream and fall into the aquatic, thereby ensured the normal whereabouts of vasculum, and set up the heavy burden piece into the toper, and the pointed end of toper burden piece down, make when the vasculum downstream falls into the aquatic, can reduce the resistance that burden piece and vasculum fell into the aquatic, make the vasculum downstream more stable.
3. This portable open-air water sample collection and detection device through setting up the telescopic link to drive waterproof micro motor itself and rotate when having avoided waterproof micro motor's output shaft to rotate, thereby ensured the normal cooperation work between waterproof micro motor and the screw thread post.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view at a position a of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the utility model at B;
in the figure: the device comprises a support frame 1, a winding mechanism 2, a cover plate 3, a sealing ring 4, a collecting box 5, a detection probe 6, a movable connecting device 7, a sliding sleeve 71, a sliding rod 72, a limiting block 73, a supporting plate 8, a rotating device 9, a bearing 91, a rotating shaft 92, a threaded column 10, a threaded cap 11, a driving device 12, a waterproof micro motor 121, a fixing plate 122, a telescopic rod 13, a drainage device 14, a drainage pipe 141, a valve 142, a negative weight block 15, a handle 16, a power supply 17 and a switch 18.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a portable field water sample collecting and detecting device comprises a support frame 1, wherein a handle 16 is fixedly connected to the upper surface of the support frame 1, a rubber sleeve is arranged outside the handle 16, the handle 16 is provided with a layer of rubber sleeve, the rubber sleeve has certain flexibility and skid resistance, so that the friction force between a palm of a worker and the handle 16 can be increased, the comfort level can be improved when the worker moves the device by using the handle 16, the worker can move the device conveniently, the support frame 1 is U-shaped, the support frame 1 can store and support a collecting box 5 when the device is not needed to be used by setting the shape of the support frame 1 into the U-shape, the worker can use the device conveniently, a winding mechanism 2 is arranged in the support frame 1, the bottom end of the winding mechanism 2 is fixedly connected with the upper surface of a cover plate 3, the winding mechanism 2 can be a lifting structure consisting of a motor, a rotating shaft, a rope disc, a rope and a bearing, or other structures capable of winding, the lower surface of the cover plate 3 is fixedly connected with a sealing ring 4, the lower surface of the sealing ring 4 is tightly lapped with the upper surface of the collection box 5, by arranging the sealing ring 4, the collection box 5 can be sealed when the sealing ring 4 is lapped with the collection box 5, the condition that the sewage collected in the collection box 5 is spilled out from a gap between the cover plate 3 and the collection box 5 in the ascending process of the collection box 5 is avoided, the normal use effect of the device is ensured, the left side surface of the inner wall of the collection box 5 is provided with a detection probe 6, by arranging the detection probe 6, partial indexes in the water sample can be detected when the detection probe 6 contacts the water sample, and the data are transmitted to the mobile terminal or the remote server, so that the real reliability of the detection data is improved.
Two movable connecting devices 7 are fixedly connected to the left side surface and the right side surface of the inner wall of the collection box 5, each movable connecting device 7 comprises a sliding sleeve 71, each sliding sleeve 71 is fixedly connected to the right side surface of the inner wall of the collection box 5, each sliding sleeve 71 is sleeved outside each sliding rod 72, two ends of each sliding rod 72 are fixedly connected with the lower surface of each cover plate 3 and the upper surface of each limiting block 73, the sliding rods 72 and the sliding sleeves 71 are arranged, so that the angle of each cover plate 3 can be limited, the situation that the threaded cap 11 and the cover plate 3 are driven to rotate together when the threaded columns 10 rotate is avoided, the normal matching work between the threaded columns 10 and the threaded caps 11 is guaranteed, the four movable connecting devices 7 are fixedly connected to the lower surfaces of the cover plates 3, the front surface and the back surface of the inner wall of the collection box 5 are fixedly connected with the front surface and the back surface of the, the bearing 91 is clamped on the upper surface of the supporting plate 8, the rotating shaft 92 is sleeved in the bearing 91, the top end of the rotating shaft 92 is fixedly connected with the bottom end of the threaded column 10, through the arrangement of the bearing 91, the threaded column 10 can be driven to rotate in the bearing 91 when rotating, so that a supporting point can be provided for the rotation of the threaded column 10, the rotation of the threaded column 10 is more stable, the top end of the rotating device 9 is fixedly connected with the output shaft of the driving device 12 through the threaded column 10, the driving device 12 comprises a waterproof micro motor 121, the type of the waterproof micro motor 121 is MPM-060BS-12C-298I-5.034, the output shaft of the waterproof micro motor 121 is fixedly connected with the top end of the threaded column 10, the waterproof micro motor 121 is fixedly connected with the lower surface of the fixing plate 122, the lower surface of the fixing plate 122 is fixedly connected with the top ends of the two, the waterproof micro motor 121 can provide power for opening and closing the cover plate 3 during working, and therefore the device is convenient for workers to use.
The lower surface of the driving device 12 is fixedly connected with the upper surface of the cover plate 3 through the two telescopic rods 13, the telescopic rods 13 are arranged, so that the situation that the output shaft of the waterproof micro motor 121 drives the waterproof micro motor 121 to rotate when rotating is avoided, the normal matching work between the waterproof micro motor 121 and the threaded column 10 is ensured, the threaded column 10 is in threaded connection with the threaded cap 11, the threaded cap 11 is clamped on the upper surface of the cover plate 3, the right side surface of the inner wall of the collection box 5 is communicated with the left end of the drainage device 14, the drainage device 14 comprises a drainage pipe 141, the left end of the drainage pipe 141 is communicated with the right side surface of the inner wall of the collection box 5, the upper surface of the drainage pipe 141 is provided with a valve 142, and through the arrangement of the drainage pipe 141 and the valve 142, when the sewage in the collection box 5 needs to be taken out, a worker can, the sewage can be collected and stored by workers, the lower surface of the collecting box 5 is fixedly connected with the negative weight block 15, when the winding mechanism 2 loosens the rope, the negative weight block 15 can drive the collecting box 5 to move downwards and fall into the water by utilizing the gravity of the collecting box 5, so that the normal falling of the collecting box 5 is ensured, the shape of the negative weight block 15 is conical, the tip of the conical negative weight block 15 faces downwards, the negative weight block 15 is arranged, the heavy weight block 15 is arranged to be conical, the tip of the conical negative weight block 15 faces downwards, when the collecting box 5 moves downwards and falls into the water, the resistance of the negative weight block 15 and the collecting box 5 falling into the water can be reduced, the collecting box 5 moves downwards more stably, the upper surface of the support frame 1 is fixedly connected with the power supply 17, the upper surface of the power supply 17 is provided with the switch 18, and the output end of the power supply 17 is electrically connected with the input end of, the output end of the switch 18 is electrically connected with the input end of the waterproof micro motor 121 through a wire, so that a worker can control the waterproof micro motor 121 to work through the switch 18, and the use of the device by the worker is facilitated.
The utility model discloses a theory of operation does:
s1, when deeper sewage needs to be sampled, a worker can firstly place the device at a proper position, then control the rope of the winding mechanism 2 to extend, so that the negative weight 15 can drive the collection box 5 to move downwards by utilizing the gravity of the worker, when the collection box 5 reaches a proper height in the sewage, control the winding mechanism 2 to stop working, and then control the waterproof micro motor 121 to rotate forwards through the switch 18, so that the waterproof micro motor 121 can drive the threaded column 10 to rotate, so that the threaded cap 11 can drive the cover plate 3 and the sealing ring 4 to move upwards and separate from the collection box 5 under the threaded connection effect of the threaded column 10, and the sewage around the collection box 5 can flow into the collection box 5 through a gap between the sealing ring 4 and the collection box 5;
s2, when water sample collection is completed, the micro motor is controlled to rotate reversely through the switch 18, the micro motor can drive the threaded column 10 to rotate reversely, the threaded cap 11 can drive the cover plate 3 and the sealing ring 4 to move downwards and tightly contact with the collection box 5 under the effect of threaded connection with the threaded column 10, so that the water sample is stored, and then the rope of the winding mechanism 2 is controlled to shorten, so that the cover plate 3 and the collection box 5 can be pulled upwards to a proper height through the rope;
s3, the waterproof micro motor 121 is controlled to rotate positively through the switch 18, the waterproof micro motor 121 can drive the threaded column 10 to rotate, the threaded cap 11 can drive the cover plate 3 and the sealing ring 4 to move upwards and separate from the collection box 5 under the effect of threaded connection with the threaded column 10, air circulation can be kept in the collection box 5, a worker can open the valve 142, sewage can flow out through the drain pipe 141, and the worker can collect and store the sewage.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a detection device is gathered to portable open-air water sample, includes support frame (1), its characterized in that: a winding mechanism (2) is arranged in the support frame (1), the bottom end of the winding mechanism (2) is fixedly connected with the upper surface of the cover plate (3), the lower surface of the cover plate (3) is fixedly connected with a sealing ring (4), the lower surface of the sealing ring (4) is tightly lapped with the upper surface of the collection box (5), and a detection probe (6) is arranged on the left side surface of the inner wall of the collection box (5);
the left side surface and the right side surface of the inner wall of the collection box (5) are fixedly connected with two movable connecting devices (7), the four movable connecting devices (7) are fixedly connected to the lower surface of the cover plate (3), the front surface and the back surface of the inner wall of the collection box (5) are fixedly connected with the front surface and the back surface of the same supporting plate (8), the upper surface of the supporting plate (8) is connected with a rotating device (9) in a clamping mode, and the top end of the rotating device (9) is fixedly connected with an output shaft of a driving device (12) through a threaded column (10);
the lower surface of the driving device (12) is fixedly connected with the upper surface of the cover plate (3) through two telescopic rods (13), the threaded column (10) is externally connected with a threaded cap (11), the threaded cap (11) is connected to the upper surface of the cover plate (3) in a clamped mode, the right side face of the inner wall of the collection box (5) is communicated with the left end of the drainage device (14), the lower surface of the collection box (5) is fixedly connected with a negative weight block (15), the upper surface of the support frame (1) is fixedly connected with a power source (17), and the upper surface of the power source (17) is provided with a switch (18).
2. The portable field water sampling and detecting device according to claim 1, characterized in that: the upper surface of the support frame (1) is fixedly connected with a handle (16), a rubber sleeve is arranged outside the handle (16), and the support frame (1) is U-shaped.
3. The portable field water sampling and detecting device according to claim 1, characterized in that: the movable connecting device (7) comprises a sliding sleeve (71), the sliding sleeve (71) is fixedly connected to the right side face of the inner wall of the collection box (5), the sliding sleeve (71) is sleeved outside the sliding rod (72), and two ends of the sliding rod (72) are fixedly connected with the lower surface of the cover plate (3) and the upper surface of the limiting block (73) respectively.
4. The portable field water sampling and detecting device according to claim 1, characterized in that: rotating device (9) include bearing (91), bearing (91) joint is at the upper surface of backup pad (8), cup jointed pivot (92) in bearing (91), the top of pivot (92) and the bottom fixed connection of screw thread post (10).
5. The portable field water sampling and detecting device according to claim 1, characterized in that: the driving device (12) comprises a waterproof micro motor (121), an output shaft of the waterproof micro motor (121) is fixedly connected with the top end of the threaded column (10), the waterproof micro motor (121) is fixedly connected to the lower surface of the fixing plate (122), and the lower surface of the fixing plate (122) is fixedly connected with the top ends of the two telescopic rods (13).
6. A portable field water sampling and detecting device according to claim 5, characterized in that: the waterproof micro motor (121) is MPM-060BS-12C-298I-5.034, the negative weight (15) is conical, and the tip of the conical negative weight (15) faces downwards.
7. The portable field water sampling and detecting device according to claim 1, characterized in that: the drainage device (14) comprises a drainage pipe (141), the left end of the drainage pipe (141) is communicated with the right side face of the inner wall of the collection box (5), and a valve (142) is arranged on the upper surface of the drainage pipe (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751888.7U CN210802997U (en) | 2019-10-18 | 2019-10-18 | Portable field water sample collecting and detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751888.7U CN210802997U (en) | 2019-10-18 | 2019-10-18 | Portable field water sample collecting and detecting device |
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| CN210802997U true CN210802997U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921751888.7U Active CN210802997U (en) | 2019-10-18 | 2019-10-18 | Portable field water sample collecting and detecting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514278A (en) * | 2021-04-23 | 2021-10-19 | 李博 | Open-air brook water resource is put in and is surveyed device |
| CN114324795A (en) * | 2021-12-27 | 2022-04-12 | 江苏中之盛环境科技有限公司 | Intelligent wastewater detection equipment |
| CN115127870A (en) * | 2022-06-24 | 2022-09-30 | 中国环境科学研究院 | Sampling device for collecting bottom water sample |
| CN118209375A (en) * | 2024-05-21 | 2024-06-18 | 河南琢磨检测研究院有限公司 | Multifunctional field water sample collection and detection tool and detection method |
-
2019
- 2019-10-18 CN CN201921751888.7U patent/CN210802997U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514278A (en) * | 2021-04-23 | 2021-10-19 | 李博 | Open-air brook water resource is put in and is surveyed device |
| CN113514278B (en) * | 2021-04-23 | 2023-12-12 | 三峡智慧水务科技有限公司 | Survey device is put in to open-air stream water resource |
| CN114324795A (en) * | 2021-12-27 | 2022-04-12 | 江苏中之盛环境科技有限公司 | Intelligent wastewater detection equipment |
| CN114324795B (en) * | 2021-12-27 | 2023-10-20 | 江苏中之盛环境科技有限公司 | Intelligent wastewater detection equipment |
| CN115127870A (en) * | 2022-06-24 | 2022-09-30 | 中国环境科学研究院 | Sampling device for collecting bottom water sample |
| CN118209375A (en) * | 2024-05-21 | 2024-06-18 | 河南琢磨检测研究院有限公司 | Multifunctional field water sample collection and detection tool and detection method |
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