CN213239592U - Sampling device for water quality monitoring - Google Patents
Sampling device for water quality monitoring Download PDFInfo
- Publication number
- CN213239592U CN213239592U CN202022208680.XU CN202022208680U CN213239592U CN 213239592 U CN213239592 U CN 213239592U CN 202022208680 U CN202022208680 U CN 202022208680U CN 213239592 U CN213239592 U CN 213239592U
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- sampling
- sampling tube
- water quality
- floating plate
- water
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Abstract
The utility model provides a sampling device for water quality monitoring, which comprises a disc-shaped floating plate, wherein the center of the floating plate is provided with an operating rod, a plurality of fixing holes are arranged on the floating plate along the center of the floating plate, and a sampling mechanism is arranged in the fixing holes; the sampling mechanism comprises a sampling tube, a suction hole is formed in the bottom of the sampling tube, a piston plate is arranged in the sampling tube, a rubber sheet is arranged on the lower surface of the piston plate, a pull rod is arranged on the piston plate, a connecting hole is formed in the upper end of the pull rod, a pull rope is arranged in the connecting hole, and the end portion of the pull rope is located at the operation end of an operating rod. The utility model discloses can take a sample the water of lower department, and can not do muddy to quality of water at the in-process of sample, draw the probability that impurity got into the aquatic in the in-process that comes after the sample for quality of water sample is more high-efficient and high quality.
Description
Technical Field
The utility model relates to a water quality testing equipment technical field, concretely relates to sampling device for water quality monitoring.
Background
Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.
In the work of detecting the water quality, the first step is to sample the water quality first, and the problems faced in the sampling are more, for example, the difference between the height of the shore and the height of the water level is more, and a special sampling device is needed to be adopted at the moment. At present, most of the situations adopt water through a bucket bound by a rope, but the error of the mode is more, the bucket easily stirs a water source, the contact surface between the bucket and air is larger, dust and sundries in the air are likely to enter the water taking process, and therefore a sampling device capable of taking water in a closed manner is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sampling device for water quality monitoring can take a sample the water of lower department, and can not do not mix quality of water at the in-process of sample, draws the in-process that comes after the sample and reduces the probability that impurity got into the aquatic in the air.
In order to solve the technical problem, the utility model provides a sampling device for water quality monitoring, which comprises a floating plate, wherein the center of the floating plate is provided with an operating rod, a plurality of fixing holes are arranged on the floating plate along the center of the floating plate, and a sampling mechanism is arranged in the fixing holes;
the sampling mechanism comprises a sampling tube, a suction hole is formed in the bottom of the sampling tube, a piston plate is arranged in the sampling tube, a rubber sheet is arranged on the lower surface of the piston plate, a pull rod is arranged on the piston plate, a connecting hole is formed in the upper end of the pull rod, a pull rope is arranged in the connecting hole, and the end portion of the pull rope is located at the operation end of an operating rod.
Further, the outside of sampling tube sets up the lantern ring, the lantern ring and fixed orifices threaded connection.
Furthermore, a steering mechanism is arranged on the floating plate right above the sampling tube, the steering mechanism comprises a support arranged on the floating plate, a ring is arranged on the support, and the pull rope penetrates through the ring.
Further, the diameter of the ring is smaller than the diameter of the sampling tube.
Furthermore, a paper protective film is arranged at the upper end of the sampling tube.
Furthermore, the operating end of the operating rod is provided with a rotating shaft, a winding reel is arranged on the rotating shaft, the pull rope is wound on the winding reel, and a handle is arranged on the rotating shaft.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
when sampling water quality, if the height drop is large, the floating plate is put down through the operating rod, so that the floating plate is positioned on the water surface, and the sampling mechanism fixed in the fixed hole can sample the water quality. The sampling mechanism is realized by a sampling tube, which has a suction hole at the bottom, similar to a needle tube, but without a needle, so that substantially no water flows out of the suction hole after sampling. There is the opening in the top of sampling tube, has piston plate and sheet rubber in the sampling tube, through pulling the rope body with the hand during sample for the piston plate shifts up, can inhale the sampling tube with water like this in, realizes the sample to quality of water.
The utility model discloses can take a sample the water of lower department, and can not do muddy to quality of water at the in-process of sample, draw the probability that impurity got into the aquatic in the in-process that comes after the sample for quality of water sample is more high-efficient and high quality.
Drawings
Fig. 1 is a schematic structural view of the sampling device for water quality monitoring of the present invention.
1. An operating lever; 2. a rotating shaft; 3. a bobbin; 4. a handle; 5. pulling a rope; 6. a loop; 7. a support; 8. a paper protective film; 9. a collar; 10. a fixing hole; 11. a floating plate; 12. a sampling tube; 13. connecting holes; 14. a pull rod; 15. a piston plate; 16. a rubber sheet; 17. a suction hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made with reference to fig. 1 of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example one
As shown in fig. 1: a sampling device for water quality monitoring comprises a floating plate 11, wherein an operating rod 1 is arranged at the center of the floating plate 11, a plurality of fixing holes 10 are formed in the floating plate 11 along the center of the floating plate 11, and sampling mechanisms are arranged in the fixing holes 10;
sampling mechanism includes sampling tube 12, the bottom of sampling tube 12 sets up suction hole 17, set up piston plate 15 in the sampling tube 12, piston plate 15 lower surface sets up rubber sheet 16, set up pull rod 14 on the piston plate 15, the 14 upper ends of pull rod set up connecting hole 13, set up stay cord 5 in the connecting hole 13, 5 tip of stay cord are located the operation end of action bars 1.
Specifically, the floating plate is preferably of a disk type, which saves space, and the fixing hole is provided around the center of the floating plate, and the rope may be entangled if the fixing hole is disorderly provided due to the problem of dragging the rope. Sampling mechanism sets up in the fixed orifices, holds the action bars in one hand, and one hand pulling stay cord makes piston board rebound to in inhaling the sample tube with water through the suction hole, realize the sample. The operating rod can adopt a telescopic rod, so that the use is more convenient.
According to one embodiment of the present invention, as shown in figure 1,
the outer side of the sampling tube 12 is provided with a collar 9, and the collar 9 is in threaded connection with the fixing hole 10. The lantern ring adopts materials such as wood, bonds with the sampling tube, sets up the screw thread in the outside of the lantern ring, and the inboard of fixed orifices sets up the screw thread, realizes fixing the sampling tube through screw-thread fit, and rotatory alright with take off the sampling tube.
According to one embodiment of the present invention, as shown in figure 1,
a steering mechanism is arranged on the floating plate 11 right above the sampling tube 12, the steering mechanism comprises a support 7 arranged on the floating plate 11, a ring 6 is arranged on the support 7, and the pull rope 5 penetrates through the ring 6. The operating rod and the sampling tube have an angle difference, so that the pull rope needs to be steered when the end part of the operating rod is operated, the steering mechanism is realized through a ring, the section of the ring is circular, and the pull rope cannot be damaged by edges and corners when the pull rope is steered through the ring.
The diameter of the loop 6 is smaller than the diameter of the sampling tube 12 and the construction is such that the drawstring does not hit the corners of the end of the sampling tube.
According to one embodiment of the present invention, as shown in figure 1,
the upper end of the sampling tube 12 is provided with a paper protective film 8, the protective film prevents impurities in the air from entering, and the effect is better in the storage process of the sampling tube. The paper protective film can be replaced by plastic and the like, and the function can be realized.
In one embodiment of the present invention, as shown in figure 1,
the operating end of the operating rod 1 is provided with a rotating shaft 2, the rotating shaft 2 is provided with a winding drum 3, the pull rope 5 is wound on the winding drum 3, and the rotating shaft 2 is provided with a handle 4. The tip winding of stay cord is on the bobbin, through to the handle operation, can stimulate the stay cord to the sample.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a sampling device for water quality monitoring which characterized in that: the device comprises a floating plate (11), wherein an operating rod (1) is arranged at the center of the floating plate (11), a plurality of fixing holes (10) are formed in the floating plate (11) along the center of the floating plate (11), and sampling mechanisms are arranged in the fixing holes (10);
the sampling mechanism comprises a sampling tube (12), a suction hole (17) is formed in the bottom of the sampling tube (12), a piston plate (15) is arranged in the sampling tube (12), a rubber sheet (16) is arranged on the lower surface of the piston plate (15), a pull rod (14) is arranged on the piston plate (15), a connecting hole (13) is formed in the upper end of the pull rod (14), a pull rope (5) is arranged in the connecting hole (13), and the end part of the pull rope (5) is located at the operation end of an operating rod (1);
set up steering mechanism directly over sampling tube (12) on kickboard (11), steering mechanism is including setting up support (7) on kickboard (11), set up ring (6) on support (7), ring (6) are passed in stay cord (5).
2. The sampling device for water quality monitoring according to claim 1, characterized in that: the outer side of the sampling tube (12) is provided with a lantern ring (9), and the lantern ring (9) is in threaded connection with the fixing hole (10).
3. The sampling device for water quality monitoring according to claim 2, characterized in that: the diameter of the ring (6) is smaller than the diameter of the sampling tube (12).
4. The sampling device for water quality monitoring according to claim 3, characterized in that: the upper end of the sampling tube (12) is provided with a paper protective film (8).
5. The sampling device for water quality monitoring according to claim 4, characterized in that: the operating end of action bars (1) sets up rotation axis (2), set up bobbin (3) on rotation axis (2), stay cord (5) winding is on bobbin (3), set up handle (4) on rotation axis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208680.XU CN213239592U (en) | 2020-09-30 | 2020-09-30 | Sampling device for water quality monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208680.XU CN213239592U (en) | 2020-09-30 | 2020-09-30 | Sampling device for water quality monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213239592U true CN213239592U (en) | 2021-05-18 |
Family
ID=75877780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022208680.XU Expired - Fee Related CN213239592U (en) | 2020-09-30 | 2020-09-30 | Sampling device for water quality monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213239592U (en) |
-
2020
- 2020-09-30 CN CN202022208680.XU patent/CN213239592U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210518 Termination date: 20210930 |