CN210571570U - Water quality sampling device for water conservancy - Google Patents
Water quality sampling device for water conservancy Download PDFInfo
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- CN210571570U CN210571570U CN201921583803.9U CN201921583803U CN210571570U CN 210571570 U CN210571570 U CN 210571570U CN 201921583803 U CN201921583803 U CN 201921583803U CN 210571570 U CN210571570 U CN 210571570U
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- storage cylinder
- water
- sampling device
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Abstract
The utility model discloses a water conservancy quality of water sampling device, including bottom plate, stand, balancing weight and liquid storage cylinder, the lower skin weld of bottom plate has the support column, and the lower skin weld of support column has the backup pad, the stand welding is in the upper surface intermediate position department of bottom plate, and the top of stand rotates and installs main pull ring, has cup jointed main stay cord on the main pull ring, and it has the scale to print and dye on the main stay cord, the liquid storage cylinder inlays the upper surface four corners position department of installing at the bottom plate, and the lower surface butt fusion of liquid storage cylinder has the inlet tube, and the inlet tube is located the lower surface of bottom plate, and movable mounting has the piston in the liquid storage cylinder, is fixed with the movable rod on the piston, and the activity of the upper end of movable rod is pegged graft on the top of liquid storage cylinder, and the top of movable rod. The utility model discloses, simple structure, it is convenient to use, is convenient for take a sample to the water of the degree of depth of difference, simplifies the sample step, and the practicality is high.
Description
Technical Field
The utility model relates to a water quality monitoring device technical field specifically is a water conservancy quality of water sampling device.
Background
The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.
At water quality monitoring's in-process, the water sample is especially important, and the current device can not be fine samples respectively to the degree of depth of difference, need stretch into the water with the device many times, and the trouble of ten minutes is got up in the step of repeated sampling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy quality of water sampling device possesses simple structure, and it is convenient to use, is convenient for take a sample to the water of the degree of depth of difference, simplifies the sample step, and the advantage that the practicality is high is solved at water quality monitoring's in-process, and the water sample is especially important, and the current device can not be fine take a sample respectively to the degree of depth of difference, need stretch into the water with the device many times, and the step of repeated sampling operates the trouble problem very.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water conservancy quality of water sampling device, includes bottom plate, stand, balancing weight and liquid storage cylinder, the lower skin weld of bottom plate has the support column, and the lower skin weld of support column has the backup pad, the stand welding is in the upper surface intermediate position department of bottom plate, and the top of stand rotates and installs main pull ring, has cup jointed main stay cord on the main pull ring, the liquid storage cylinder is inlayed and is installed in the upper surface four corners position department of bottom plate, and movable mounting has the piston in the liquid storage cylinder, is fixed with the movable rod on the piston, and the upper end activity of movable rod is pegged graft on the top of liquid storage cylinder, and the top of movable rod rotates and installs vice pull ring, has cup.
Preferably, the main rope is printed with scales.
Preferably, the lower surface of the liquid storage cylinder is welded with a water inlet pipe, and the water inlet pipe is positioned on the lower surface of the bottom plate.
Preferably, the counterweight block is welded on the bottom plate through a connecting rod.
Preferably, the inner wall of the balancing weight is filled with a lead block.
Preferably, the number of the support columns is four, and the four support columns are distributed on the lower surface of the bottom plate in an annular array.
Preferably, the lower end of the auxiliary pull ring is welded with a rotating shaft, and the rotating shaft is rotatably arranged at the top end of the movable rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the water quality sampling device of the utility model is provided with the liquid storage cylinders, the upright post, the main pull ropes, the auxiliary pull ropes and the movable rods, when in use, the device is placed in water, one main pull rope of the four auxiliary pull ropes is pulled by hands, the chassis keeps balance under the action of the balancing weight, the bottom plate can be placed in a water area with a specified depth according to the scale, at the moment, the auxiliary pull rope pulls the auxiliary pull ring by pulling one auxiliary pull rope, the corresponding movable rod is driven to generate displacement, the movable rod drives the piston to move to suck water into the corresponding liquid storage cylinder, after sampling is completed, force is not continuously applied to the auxiliary pull rope, the main pull rope is rotated to drive the bottom plate to move upwards, when the bottom plate is positioned in the water area with the next specified depth, the other auxiliary pull rope is pulled to suck a water sample into the other liquid storage cylinder, then the main pull rope is continuously pulled, the device is provided with four liquid storage cylinders, can once only gather the water sample of four kinds of degree of depth, pull out the surface of water with the device through pulling main stay cord, simple structure, it is convenient to use, is convenient for take a sample to the water of the degree of depth of difference, simplifies the sample step, and the practicality is high.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic bottom view of the present invention;
fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a connecting rod; 2. a support pillar; 3. a base plate; 4. a column; 5. a water inlet pipe; 6. a support plate; 7. a balancing weight; 8. a piston; 9. a movable rod; 10. a liquid storage cylinder; 11. an auxiliary pull ring; 12. an auxiliary pull rope; 13. calibration; 14. a main pull rope; 15. a main pull ring; 16. and rotating the shaft.
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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a water conservancy quality of water sampling device, includes bottom plate 3, stand 4, balancing weight 7 and liquid storage cylinder 10, and the lower surface welding of bottom plate 3 has support column 2, and support column 2 is four altogether, and four support columns 2 are annular array distribution at the lower surface of bottom plate 3, and the lower surface welding of support column 2 has backup pad 6, guarantees the balance of device. Stand 4 welds in the upper surface intermediate position department of bottom plate 3, and the top of stand 4 is rotated and is installed main pull ring 15, main stay cord 14 has been cup jointed on main pull ring 15, it has scale 13 to print and dye on the main stay cord 14, in the use, put the device in water, 12 main stay cords 14 of four vice stay cords are being pulled in the hand, balancing weight 7 passes through connecting rod 1 and welds on bottom plate 3, the inner wall packing of balancing weight 7 has the lead, bottom plate 3 keeps balanced under the effect of balancing weight 7, can place the waters of appointed degree of depth with bottom plate 3 according to scale 13.
The auxiliary pull ring 11 is sleeved with an auxiliary pull rope 12, the auxiliary pull rope 12 pulls the auxiliary pull ring 11 by pulling one of the auxiliary pull ropes 12, further driving the corresponding movable rod 9 to generate displacement, so that the movable rod 9 drives the piston 8 to move to suck water into the corresponding liquid storage cylinder 10, after sampling is completed, the auxiliary pull rope 12 is not continuously applied with force, but the main pull rope 14 is pulled, so that the main pull rope 14 drives the bottom plate 3 to move upwards, when the bottom plate 3 is positioned in the next water area with the appointed depth, the other auxiliary pull rope 12 is pulled to suck the water sample into the other liquid storage cylinder 10, then the main pull rope 14 is continuously pulled, the device is equipped with four stock solution section of thick bamboo 10 altogether, can once only gather the water sample of four kinds of degree of depth, until pulling the device through pulling main stay cord 14 and pull out the surface of water, simple structure, it is convenient to use, is convenient for take a sample to the water of the degree of depth of difference, simplifies the sample step, and the practicality is high.
The working principle is as follows: the water quality sampling device of the utility model is placed in water when in use, one main pull rope 14 of four auxiliary pull ropes 12 is pulled by hand, the bottom plate 3 keeps balance under the action of the balancing weight 7, the bottom plate 3 can be placed in a water area with a specified depth according to the scale 13, at the moment, one auxiliary pull rope 12 is pulled to pull the auxiliary pull ring 11 so as to drive the corresponding movable rod 9 to generate displacement, the movable rod 9 drives the piston 8 to move to suck water into the corresponding liquid storage cylinder 10, after sampling is completed, force is not continuously applied to the auxiliary pull rope 12, the main pull rope 14 is pulled to drive the bottom plate 3 to move upwards, when the bottom plate 3 is positioned in the water area with the next specified depth, the other auxiliary pull rope 12 is pulled to suck water sample into the other liquid storage cylinder 10, then the main pull rope 14 is continuously pulled, the device is provided with four liquid storage cylinders 10, water samples of four depths can be collected at one time until the device is pulled out of the water by pulling the main pull rope 14.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (7)
1. The utility model provides a water quality sampling device, includes bottom plate (3), stand (4), balancing weight (7) and liquid storage cylinder (10), its characterized in that: the lower surface welding of bottom plate (3) has support column (2), and the lower surface welding of support column (2) has backup pad (6), stand (4) welding is in the upper surface intermediate position department of bottom plate (3), and the top of stand (4) rotates and installs main pull ring (15), has cup jointed main stay cord (14) on main pull ring (15), the upper surface four corners position department of installing at bottom plate (3) is inlayed in liquid storage cylinder (10), and movable mounting has piston (8) in liquid storage cylinder (10), is fixed with movable rod (9) on piston (8), and the upper end activity of movable rod (9) is pegged graft on the top of liquid storage cylinder (10), and the top of movable rod (9) rotates and installs vice pull ring (11), has cup jointed vice stay cord (12) on vice pull ring (11).
2. The water quality sampling device according to claim 1, characterized in that: scales (13) are printed on the main pull rope (14).
3. The water quality sampling device according to claim 1, characterized in that: the lower surface of the liquid storage cylinder (10) is welded with a water inlet pipe (5), and the water inlet pipe (5) is located on the lower surface of the bottom plate (3).
4. The water quality sampling device according to claim 1, characterized in that: the balancing weight (7) is welded on the bottom plate (3) through the connecting rod (1).
5. The water quality sampling device according to claim 1, characterized in that: the inner wall of the balancing weight (7) is filled with lead blocks.
6. The water quality sampling device according to claim 1, characterized in that: the number of the supporting columns (2) is four, and the four supporting columns (2) are distributed on the lower surface of the bottom plate (3) in an annular array.
7. The water quality sampling device according to claim 1, characterized in that: the lower end of the auxiliary pull ring (11) is welded with a rotating shaft (16), and the rotating shaft (16) is rotatably arranged at the top end of the movable rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583803.9U CN210571570U (en) | 2019-09-23 | 2019-09-23 | Water quality sampling device for water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583803.9U CN210571570U (en) | 2019-09-23 | 2019-09-23 | Water quality sampling device for water conservancy |
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| Publication Number | Publication Date |
|---|---|
| CN210571570U true CN210571570U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921583803.9U Active CN210571570U (en) | 2019-09-23 | 2019-09-23 | Water quality sampling device for water conservancy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504756A (en) * | 2020-12-07 | 2021-03-16 | 太原海纳辰科仪器仪表有限公司 | Extraction formula environmental water pollution administers and uses sampling device with adjustable degree of depth |
-
2019
- 2019-09-23 CN CN201921583803.9U patent/CN210571570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504756A (en) * | 2020-12-07 | 2021-03-16 | 太原海纳辰科仪器仪表有限公司 | Extraction formula environmental water pollution administers and uses sampling device with adjustable degree of depth |
| CN112504756B (en) * | 2020-12-07 | 2023-07-18 | 太原海纳辰科仪器仪表有限公司 | Sampling device for depth-adjustable extraction type environmental water pollution treatment |
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