CN218240010U - Online water quality measuring device convenient to sample - Google Patents
Online water quality measuring device convenient to sample Download PDFInfo
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- CN218240010U CN218240010U CN202221578043.4U CN202221578043U CN218240010U CN 218240010 U CN218240010 U CN 218240010U CN 202221578043 U CN202221578043 U CN 202221578043U CN 218240010 U CN218240010 U CN 218240010U
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- measuring device
- water quality
- quality measuring
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000005070 sampling Methods 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000012372 quality testing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model discloses an online water quality measuring device convenient to sample, including the water quality measuring device body, the rear end of water quality measuring device body is provided with outer protecting casing. This online water quality measuring device convenient to sample is through carrying out the in-process that detects to quality of water, can carry the device to after detecting water source department, after deep into the detection water through the extraction head with the sampling pipe bottom setting, the rethread upwards stimulates the push-and-pull rod on the top of solid fixed cylinder, it rises to drive the piston in the inside of solid fixed cylinder, make the inside of sampling pipe can produce the negative pressure, and can utilize the extraction head of sampling pipe bottom with the inside of water suction to the oversheath, to the inside of detecting water sample collection sample to sampling pipe, the detection head on the inside top of sampling pipe is behind the contact sample, rethread operation water quality measuring device body carries out online detection to quality of water, the inconvenient problem of taking a sample to the water in the testing process of having solved.
Description
Technical Field
The utility model relates to a water quality testing technical field specifically is an online water quality measuring device convenient to sample.
Background
Water is an indispensable substance in life, the quality of life drinking water has direct influence on human health, and an online water quality measuring device is needed to be used for sampling and detecting water quality in order to know physical indexes, chemical indexes and the like of the water quality.
According to patent number 201922026370.3, application day 2019.11.21, a water quality testing device convenient to sample is disclosed, the rotating motor through setting up has been proposed in this case, utilize the rotating motor to drive collecting and releasing of fixed rope, thereby make the sampling case sample to the quality of water of the different degree of depth, and detect, this holistic usability has been improved, through the protector that sets up, utilize and rotate the lead screw, adjust the distance between mounting panel and the guard plate, utilize movable rod and solid fixed cylinder sliding connection after that, play fine buffering effect, thereby reduce the direct collision that the sampling case received in the sampling process, the possibility that the sampling case damaged has been reduced, it is complicated at in-service use in-process internal transmission structure, the different order of guaranteeing fixed rope during the use, the trouble appears easily, and the device volume is great, the use occasion is limited, still there are some inadequacy and defects in the use, for example, inconvenient taking a sample to the water body in the testing process, be inconvenient to protect the anticollision measuring device's outside simultaneously, and be convenient for carrying the water quality measuring device and use also.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online water quality measuring device convenient to sample to propose inconvenient problem of taking a sample to the water in the testing process in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an online water quality measuring device convenient to sample, includes the water quality measuring device body, the rear end of water quality measuring device body is provided with outer protective case, the left side on water quality measuring device body top is fixed with the connecting wire, the bottom mounting of connecting wire has the detection head, the bottom of connecting wire is provided with the sample pipe, the top of water quality measuring device body front end is provided with the display screen subassembly, the inside of water quality measuring device body is provided with circuit board assembly, the right side on water quality measuring device body top is fixed with fixed foot.
Preferably, the bottom of detecting the head runs through the top of sample pipe, the left side of sample pipe is fixed with the solid fixed cylinder, the inside of solid fixed cylinder is provided with the piston, the top of solid fixed cylinder is provided with the push-and-pull rod, the bottom mounting of sample pipe has the extraction head, the sample pipe is linked together with the inside of solid fixed cylinder.
Preferably, the bottom end of the push-pull rod penetrates through the top end of the fixed cylinder and is fixedly connected with the top end of the piston.
Preferably, the middle positions of the top end and the bottom end of the two sides of the outer protective shell are respectively provided with a dismounting rod, one side of the dismounting rod penetrates through one side of the water quality measuring device body, and the middle positions of the top end and the bottom end of the two sides of the water quality measuring device body are respectively provided with a preformed hole.
Preferably, the outside of dismouting pole is provided with the external screw thread, the inside of preformed hole is provided with the internal thread with external screw thread matched with.
Preferably, a hand-held belt is arranged on the right side of the top end of the water quality measuring device body, and a connecting hanging head is fixed at the bottom end of the hand-held belt.
Compared with the prior art, the beneficial effects of the utility model are that: the on-line water quality measuring device convenient for sampling not only realizes the convenience of sampling the water body in the detection process, the convenience of protecting and preventing the outside of the measuring device, but also realizes the convenience of carrying and using the water quality measuring device;
(1) By arranging the sampling pipe, the push-pull rod, the fixed cylinder, the piston and the extraction head, the measuring device can be used for carrying the device to a water source to be detected, the extraction head arranged at the bottom end of the sampling pipe is inserted into a water body to be detected, the push-pull rod is pulled upwards at the top end of the fixed cylinder to drive the piston to ascend in the fixed cylinder, so that negative pressure can be generated in the sampling pipe, the extraction head at the bottom end of the sampling pipe can be used for sucking water into the outer protective shell to collect and sample a water body sample to be detected in the sampling pipe, the detection head at the top end in the sampling pipe is used for carrying out online detection on the water quality by operating the water quality measuring device body after contacting the sample, and meanwhile, the water body can be stored and carried after collecting a water sample;
(2) By arranging the outer protective shell, the reserved hole and the dismounting and mounting rod, the outer protective shell can be leaned against the rear end of the water quality measuring device body through the rear end of the water quality measuring device body in the using process of the measuring device, then the dismounting and mounting rod penetrates through one side of the outer protective shell and is screwed into the reserved hole through the top end and the bottom end of the two sides of the outer protective shell respectively, so that the outer protective shell can be fixed at the rear end of the water quality measuring device body;
(3) Through being provided with fixed foot, portable area and connecting the hanging head, measuring device can utilize the fixed foot on the right side on bottom mounting's connection hanging head correspondence water quality measuring device body top with portable area through the in-process that uses, uses to connect the hanging head and hang into the inside back of fixed foot, can be connected between portable area and the water quality measuring device body, can utilize portable area to hang the device on the arm during the use or portable carries the use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of a partial cross-section of a piston in front view;
fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the front view partial section of the portable belt of the present invention.
In the figure: 1. a water quality measuring device body; 2. an outer protective shell; 3. a sampling tube; 4. a detection head; 5. a connecting wire; 6. a display screen assembly; 7. a circuit board assembly; 8. a fixing leg; 9. a push-pull rod; 10. a fixed cylinder; 11. a piston; 12. an extraction head; 13. reserving a hole; 14. disassembling and assembling the rod; 15. a hand strap; 16. and connecting the hanging head.
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.
Example 1: referring to fig. 1-4, an on-line water quality measuring device convenient for sampling comprises a water quality measuring device body 1, an outer protective shell 2 is arranged at the rear end of the water quality measuring device body 1, a connecting wire 5 is fixed at the left side of the top end of the water quality measuring device body 1, a detection head 4 is fixed at the bottom end of the connecting wire 5, a sampling tube 3 is arranged at the bottom end of the connecting wire 5, a display screen assembly 6 is arranged at the top of the front end of the water quality measuring device body 1, a circuit board assembly 7 is arranged inside the water quality measuring device body 1, and a fixing pin 8 is fixed at the right side of the top end of the water quality measuring device body 1;
the bottom end of the detection head 4 penetrates through the top end of the sampling tube 3, a fixed cylinder 10 is fixed on the left side of the sampling tube 3, a piston 11 is arranged inside the fixed cylinder 10, a push-pull rod 9 is arranged at the top end of the fixed cylinder 10, an extraction head 12 is fixed at the bottom end of the sampling tube 3, the sampling tube 3 is communicated with the inside of the fixed cylinder 10, and the bottom end of the push-pull rod 9 penetrates through the top end of the fixed cylinder 10 and is fixedly connected with the top end of the piston 11;
specifically, as shown in fig. 1 and 2, in the process of detecting water quality by using a measuring device, after an extraction head 12 arranged at the bottom end of a sampling pipe 3 is deep into a detection water body, a push-pull rod 9 is pulled upwards at the top end of a fixed cylinder 10 to drive a piston 11 to ascend inside the fixed cylinder 10, so that negative pressure can be generated inside the sampling pipe 3, water can be extracted into an outer protective shell 2 by using the extraction head 12 at the bottom end of the sampling pipe 3, a sample of a detection water body sample is collected and sampled into the sampling pipe 3, and a detection head 4 at the top end inside the sampling pipe 3 is in contact with the water body sample for detection.
Example 2: the middle positions of the top end and the bottom end of the two sides of the outer protective shell 2 are respectively provided with a dismounting rod 14, one side of the dismounting rod 14 penetrates through one side of the water quality measuring device body 1, the middle positions of the top end and the bottom end of the two sides of the water quality measuring device body 1 are respectively provided with a preformed hole 13, the outside of the dismounting rod 14 is provided with an external thread, and the inside of the preformed hole 13 is provided with an internal thread matched with the external thread;
specifically, as shown in fig. 1 and 3, can be at the rear end of water quality measuring device body 1, lean on outer protecting crust 2 behind the rear end of water quality measuring device body 1, the top and the bottom of rethread difference in outer protecting crust 2 both sides, use dismouting pole 14 to run through one side of outer protecting crust 2 and screw in preformed hole 13, fix outer protecting crust 2 in the rear end of water quality measuring device body 1, the outer protecting crust 2 that sets up can wrap up the protection anticollision to the outside of device, can install outer protecting crust 2 reverse at the front end of water quality measuring device body 1 when the device does not use, carry out collision avoidance to components such as display screen subassembly 6.
Example 3: a portable belt 15 is arranged on the right side of the top end of the water quality measuring device body 1, and a connecting hanging head 16 is fixed at the bottom end of the portable belt 15;
specifically, as shown in fig. 1 and 4, the portable belt 15 may be hung inside the fixed leg 8 by using the connection hanging head 16 fixed at the bottom end thereof corresponding to the fixed leg 8 on the right side of the top end of the water quality measuring apparatus body 1, and the apparatus may be hung on an arm or carried by hand by using the portable belt 15 when in use.
The working principle is as follows: when the utility model is used, the outer protective shell 2 can be leaned against the rear end of the water quality measuring device body 1 at the rear end of the water quality measuring device body 1, then the dismounting and mounting rods 14 are respectively arranged at the two sides of the outer protective shell 2 to penetrate through one side of the outer protective shell 2 and screw into the preformed holes 13, the outer protective shell 2 is fixed at the rear end of the water quality measuring device body 1, the arranged outer protective shell 2 can wrap the outside of the device to prevent collision, and when the device is not used, the outer protective shell 2 can be reversely arranged at the front end of the water quality measuring device body 1 to protect components such as the display screen component 6, and in the process of detecting water quality, after the device is carried to a water source, the extracting head 12 arranged at the bottom end of the sampling tube 3 is deeply inserted into a water body to be detected, the push-pull rod 9 is pulled upwards at the top end of the fixed cylinder 10 to drive the piston 11 to ascend inside the fixed cylinder 10, negative pressure can be generated inside the sampling pipe 3, water can be pumped into the outer protective shell 2 through the extraction head 12 at the bottom end of the sampling pipe 3, water samples are collected and sampled to the inside of the sampling pipe 3, the detection head 4 at the top end inside the sampling pipe 3 is in contact with the samples, water quality can be detected online through operation of the water quality measuring device body 1, water can be stored and carried after water samples are collected, meanwhile, the device can be hung on an arm or carried by hands for use after the hand belt 15 is hung inside the fixed foot 8 through the connection hanging head 16 fixed at the bottom end when the device is used.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an online water quality measuring device convenient to sample, includes water quality measuring device body (1), its characterized in that: the water quality measuring device comprises a water quality measuring device body (1), and is characterized in that an outer protective shell (2) is arranged at the rear end of the water quality measuring device body (1), a connecting wire (5) is fixed on the left side of the top end of the water quality measuring device body (1), a detection head (4) is fixed at the bottom end of the connecting wire (5), a sampling pipe (3) is arranged at the bottom end of the connecting wire (5), a display screen assembly (6) is arranged at the top of the front end of the water quality measuring device body (1), a circuit board assembly (7) is arranged inside the water quality measuring device body (1), and a fixing foot (8) is fixed on the right side of the top end of the water quality measuring device body (1).
2. The on-line water quality measuring device convenient for sampling according to claim 1, characterized in that: the bottom of detecting head (4) runs through the top of sample pipe (3), the left side of sample pipe (3) is fixed with solid fixed cylinder (10), the inside of solid fixed cylinder (10) is provided with piston (11), the top of solid fixed cylinder (10) is provided with push-and-pull rod (9), the bottom mounting of sample pipe (3) has extraction head (12), sample pipe (3) is linked together with the inside of solid fixed cylinder (10).
3. The on-line water quality measuring device convenient for sampling according to claim 2, characterized in that: the bottom end of the push-pull rod (9) penetrates through the top end of the fixed cylinder (10) and is fixedly connected with the top end of the piston (11).
4. The on-line water quality measuring device convenient for sampling according to claim 1, characterized in that: the water quality measuring device is characterized in that dismounting rods (14) are respectively arranged at the middle positions of the top ends and the bottom ends of the two sides of the outer protective shell (2), one side of each dismounting rod (14) penetrates through one side of the water quality measuring device body (1), and preformed holes (13) are respectively arranged at the middle positions of the top ends and the bottom ends of the two sides of the water quality measuring device body (1).
5. The on-line water quality measuring device convenient for sampling according to claim 4, characterized in that: the outside of dismouting pole (14) is provided with the external screw thread, the inside of preformed hole (13) is provided with the internal thread with external screw thread matched with.
6. The on-line water quality measuring device convenient for sampling according to claim 1, characterized in that: the water quality measuring device is characterized in that a hand-held belt (15) is arranged on the right side of the top end of the water quality measuring device body (1), and a connecting hanging head (16) is fixed at the bottom end of the hand-held belt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221578043.4U CN218240010U (en) | 2022-06-23 | 2022-06-23 | Online water quality measuring device convenient to sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221578043.4U CN218240010U (en) | 2022-06-23 | 2022-06-23 | Online water quality measuring device convenient to sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218240010U true CN218240010U (en) | 2023-01-06 |
Family
ID=84674923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221578043.4U Expired - Fee Related CN218240010U (en) | 2022-06-23 | 2022-06-23 | Online water quality measuring device convenient to sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218240010U (en) |
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2022
- 2022-06-23 CN CN202221578043.4U patent/CN218240010U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230106 |