CN213933834U - Water quality testing device with sample preservation function - Google Patents
Water quality testing device with sample preservation function Download PDFInfo
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- CN213933834U CN213933834U CN202022956961.3U CN202022956961U CN213933834U CN 213933834 U CN213933834 U CN 213933834U CN 202022956961 U CN202022956961 U CN 202022956961U CN 213933834 U CN213933834 U CN 213933834U
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Abstract
The utility model relates to a water quality testing equipment technical field, specifically speaking relates to a water quality testing device with sample save function, including water quality testing device main part and with the water quality testing device main part between through data transmission wire electric connection's test probe, the last sample save set that is provided with of test probe, the sample save set is including setting up the storage cylinder on test probe, the inside of storage cylinder is provided with second storage chamber, be provided with suction mechanism in the second storage chamber, suction mechanism is including setting up the electric putter on second storage chamber roof, electric putter's telescopic shaft end is provided with the piston, still be provided with first storage chamber in the storage cylinder, still be provided with the liquid through pipe that is linked together with first storage chamber on the top surface of storage cylinder. The utility model discloses have the function of preserving the sample, facilitate the use, offer convenience for the user.
Description
Technical Field
The utility model relates to a water quality testing equipment technical field, specifically speaking relates to a water quality testing device with sample preservation function.
Background
When detecting the quality of water, need use corresponding water quality testing device, at present, the water quality testing device in market is the many kinds, but conventional water quality testing device does not have the function of preserving the sample when using, can not realize preserving the sample, brings certain inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water quality testing device with sample save function to solve the defect that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a water quality testing device with sample save function, include water quality testing device main part and with water quality testing device main part between through data transmission wire electric connection's test probe, the last sample save set that is provided with of test probe, sample save set is including setting up storage cylinder on the test probe, the inside of storage cylinder is provided with second storage chamber, be provided with on the bottom surface of storage cylinder with the inside screwed pipe that is linked together of second storage chamber, be provided with suction mechanism in the second storage chamber, suction mechanism is including setting up electric putter on the second storage chamber roof, electric putter's telescopic shaft is vertical setting downwards, electric putter's telescopic shaft end is provided with the piston.
Preferably, the top surface of the piston is provided with a left guide sleeve and a right guide sleeve which are symmetrical to each other, the top wall of the second storage chamber is provided with a left guide column and a right guide column which are symmetrical to each other, the guide columns are located in the guide sleeves and are in sliding connection with the guide sleeves, and the guide columns slide in the guide sleeves to limit, so that the piston is ensured to be more stable in up-and-down motion.
Preferably, be provided with sealed the pad on the bottom surface of screwed pipe, threaded connection has the thread bush on the screwed pipe, guarantees when using, can utilize the thread bush to carry out the shutoff to the screwed pipe, avoids the sample to flow.
Preferably, a first storage chamber is further arranged in the storage cylinder, the first storage chamber is not communicated with the second storage chamber, and a liquid communicating pipe communicated with the first storage chamber is further arranged on the top surface of the storage cylinder, so that the first storage chamber can be used for storing an upper layer sample when the sample storage device is used.
Preferably, be provided with the solenoid valve on the liquid pipe, be convenient for through the intercommunication or the not intercommunication of solenoid valve control liquid pipe.
Preferably, the fixed base on the electric push rod is fixedly installed on the top wall of the second storage chamber through a plurality of fastening screws, so that the electric push rod is conveniently and fixedly installed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a sample save set who sets up guarantees when using, can utilize first storage cavity to come the water of upper strata in the storage water, can utilize second storage cavity and suction mechanism to come the water that the storage water lies in the lower floor in addition, makes the water quality testing device main part have the function of storage sample, facilitates the use, solved conventional water quality testing device when using, the existence does not have the function of carrying out the save to the sample, can not realize preserving the sample, bring certain inconvenient problem for the user.
2. The utility model discloses a solenoid valve that sets up on leading to the liquid pipe is convenient for after the storage upper water sample, closes the solenoid valve, carries out lower floor's water sample storage work again, avoids lower floor's water sample to enter into first storage chamber along leading to the liquid pipe in.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of an explosion structure of the sample storage device of the present invention;
fig. 3 is a sectional view of the storage cylinder of the present invention;
fig. 4 is a schematic structural diagram of the pumping mechanism of the present invention.
In the figure: 1. a water quality detection device main body; 10. a data transmission wire; 11. detecting a probe; 2. a sample retention device; 20. a storage cylinder; 201. a first storage chamber; 202. a second storage chamber; 21. a liquid pipe is communicated; 211. an electromagnetic valve; 22. a threaded pipe; 221. a gasket; 222. a threaded sleeve; 23. a suction mechanism; 231. an electric push rod; 232. a piston; 233. a guide post; 234. and (4) guiding a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a water quality detection device with a sample storage function comprises a water quality detection device main body 1 and a detection probe 11 electrically connected with the water quality detection device main body 1 through a data transmission lead 10, wherein a sample storage device 2 is arranged on the detection probe 11, the sample storage device 2 comprises a storage cylinder 20 fixedly installed on the shell of the detection probe 11 through a plurality of fastening screws, a second storage chamber 202 is arranged inside the storage cylinder 20, a threaded pipe 22 communicated with the inside of the second storage chamber 202 is integrally formed on the bottom surface of the storage cylinder 20, a suction mechanism 23 is arranged in the second storage chamber 202, the suction mechanism 23 comprises an electric push rod 231 arranged on the top wall of the second storage chamber 202, and a fixed base on the electric push rod 231 is fixedly installed on the top wall of the second storage chamber 202 through a plurality of fastening screws, so that the electric push rod 231 is conveniently and fixedly installed; the telescopic shaft of electric putter 231 is vertical setting downwards, and electric putter 231's telescopic shaft end integrated into one piece has piston 232, piston 232 be located second storage chamber 202 and with second storage chamber 202 between sliding connection, guarantee when using, can utilize electric putter 231's telescopic shaft extension or shorten drive piston 232 upwards or downstream, reach the effect of suction or extrusion water body sample.
In this embodiment, the top surface of the piston 232 is integrally formed with two guide sleeves 234 that are symmetrical to each other, the top wall of the second storage chamber 202 is integrally formed with two guide posts 233 that are symmetrical to each other, the guide posts 233 are located in the guide sleeves 234 and slidably connected with the guide sleeves 234, and the guide posts 233 slide in the guide sleeves 234 to perform spacing, so that the piston 232 is more stable in up-and-down movement.
Specifically, the sealing gasket 221 in the shape of a hollow ring is integrally formed on the bottom surface of the threaded pipe 22, and the threaded sleeve 222 is connected to the threaded pipe 22 in a threaded manner, so that the threaded sleeve 222 can be used for plugging the threaded pipe 22 after the threaded sleeve 222 is screwed into the threaded pipe 22 in use, and the sample is prevented from flowing out.
Further, a first storage chamber 201 is further arranged in the storage cylinder 20, the first storage chamber 201 is not communicated with the second storage chamber 202, and a liquid communicating pipe 21 communicated with the first storage chamber 201 is further integrally formed on the top surface of the storage cylinder 20, so that when the storage cylinder is used, an upper water body sample can be stored by utilizing the first storage chamber 201.
In addition, the liquid communicating tube 21 is provided with an electromagnetic valve 211, so that the communication or non-communication of the liquid communicating tube 21 is controlled by the electromagnetic valve 211.
It should be noted that the electromagnetic valve 211 and the electric push rod 231 in the present embodiment are conventional technologies, and are not described herein again.
When the water quality detection device with the sample storage function of the utility model is used, firstly, the thread bushing 222 and the electromagnetic valve 211 are opened, then the electric push rod 231 is started and works, the electric push rod 231 works, the extension shaft on the electric push rod extends to drive the piston 232 to move towards the direction of the threaded pipe 22, the air in the second storage chamber 202 is extruded outwards, when the piston 232 is pressed against the bottom wall of the second storage chamber 202, the electric push rod 231 is stopped to be started, then the detection probe 11 and the storage cylinder 20 are put into the water body, and the detection probe 11 and the storage cylinder 20 are ensured to be positioned at the upper water body position, at the moment, the upper water body is detected, meanwhile, the upper water body can enter the first storage chamber 201 along the liquid through pipe 21, after the upper water body sample is collected, the electromagnetic valve 211 is closed, then, the detection probe 11 and the storage cylinder 20 are utilized to sink into the lower water body by self gravity, detect lower floor's water, simultaneously, start electric putter 231 and make its work, electric putter 231 works, telescopic shaft shortens on it and drives piston 232 towards the direction motion of keeping away from screwed pipe 22, the realization is stored lower floor's water sample in second storage chamber 202 along screwed pipe 22 suction, after gathering the sample, take out test probe 11 and storage cylinder 20, and continue to twist threaded sleeve 222 on screwed pipe 22 can, conventional water quality testing device has been solved when using, the existence does not have the function of preserving the sample, can not realize preserving the sample, bring certain inconvenient problem for the user.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a water quality testing device with sample save function, includes water quality testing device main part (1) and with water quality testing device main part (1) between through data transmission wire (10) electric connection's test probe (11), its characterized in that: be provided with sample save set (2) on test probe (11), sample save set (2) is including setting up storage cylinder (20) on test probe (11), the inside of storage cylinder (20) is provided with second storage chamber (202), be provided with on the bottom surface of storage cylinder (20) with inside screwed pipe (22) that are linked together of second storage chamber (202), be provided with suction mechanism (23) in second storage chamber (202), suction mechanism (23) are including setting up electric putter (231) on second storage chamber (202) roof, the telescopic shaft of electric putter (231) is vertical setting downwards, the telescopic shaft end of electric putter (231) is provided with piston (232).
2. The water quality detecting apparatus having a sample storage function according to claim 1, characterized in that: the top surface of the piston (232) is provided with a left guide sleeve and a right guide sleeve (234) which are symmetrical to each other, the top wall of the second storage chamber (202) is provided with a left guide column and a right guide column (233) which are symmetrical to each other, and the guide columns (233) are positioned in the guide sleeves (234) and are in sliding connection with the guide sleeves (234).
3. The water quality detecting apparatus having a sample storage function according to claim 1, characterized in that: the bottom surface of the threaded pipe (22) is provided with a sealing gasket (221), and the threaded pipe (22) is connected with a threaded sleeve (222) in a threaded mode.
4. The water quality detecting apparatus having a sample storage function according to claim 1, characterized in that: still be provided with first storage chamber (201) in the storage section of thick bamboo (20), first storage chamber (201) with second storage chamber (202) do not communicate, still be provided with on the top surface of storage section of thick bamboo (20) with liquid pipe (21) that communicate of first storage chamber (201).
5. The water quality detecting apparatus having a sample storage function according to claim 4, characterized in that: the liquid through pipe (21) is provided with an electromagnetic valve (211).
6. The water quality detecting apparatus having a sample storage function according to claim 1, characterized in that: the fixed base on the electric push rod (231) is fixedly arranged on the top wall of the second storage chamber (202) through a plurality of fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956961.3U CN213933834U (en) | 2020-12-09 | 2020-12-09 | Water quality testing device with sample preservation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956961.3U CN213933834U (en) | 2020-12-09 | 2020-12-09 | Water quality testing device with sample preservation function |
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| CN213933834U true CN213933834U (en) | 2021-08-10 |
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| CN202022956961.3U Active CN213933834U (en) | 2020-12-09 | 2020-12-09 | Water quality testing device with sample preservation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229462A (en) * | 2021-12-17 | 2022-03-25 | 张毅 | Sheet metal component piles up strorage device |
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2020
- 2020-12-09 CN CN202022956961.3U patent/CN213933834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229462A (en) * | 2021-12-17 | 2022-03-25 | 张毅 | Sheet metal component piles up strorage device |
| CN114229462B (en) * | 2021-12-17 | 2024-03-08 | 张毅 | Sheet metal part stacking and storing device |
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