CN213843030U - Water transparency measuring device - Google Patents
Water transparency measuring device Download PDFInfo
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- CN213843030U CN213843030U CN202022927635.XU CN202022927635U CN213843030U CN 213843030 U CN213843030 U CN 213843030U CN 202022927635 U CN202022927635 U CN 202022927635U CN 213843030 U CN213843030 U CN 213843030U
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- connecting rod
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- perforation
- water transparency
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Abstract
The utility model discloses a water transparency measuring device, which comprises an observation disc, a connecting rope, a connecting rod, a perforation and a buoy, wherein the front end of the connecting rod is provided with a guide ring for the connecting rope to pass through, and the tail end of the connecting rod is a free end; the perforation is opened on the connecting rod and with the terminal surface of connecting rod front end is parallel to each other, the buoy includes floating plate and perpendicular connection to the floating rod at floating plate center, the floating rod with the floating plate bottom sets up the scale as the basic point, the floating rod external diameter is less than the perforation internal diameter. The utility model discloses use the guide ring that connects the rope and pass on the connecting rod to transfer, observe the dish and sink to can read the number of graduations of connecting the rope in connecting rod front position when observing the position, the buoy is floated on the surface of water through the floating plate, and the floating bar passes the perforation, can read the number of graduations of floating bar in the perforation upper end, and two numerical values are subtracted and can be obtained water transparency degree numerical value, and security performance and accuracy are all higher.
Description
Technical Field
The utility model belongs to the technical field of the water detects, especially, relate to a water transparency measuring device.
Background
With the development of social economy, the inland and offshore water body pollution in China is quite serious, scientific evaluation of water quality is a necessary premise for treating water pollution, and water transparency is one of main indexes for water quality evaluation. The more serious the water body is polluted, the lower the transparency of the water body is, and the reduction of the transparency not only influences the living environment of aquatic organisms, but also destroys the ecological environment of the area. Therefore, the determination of the water transparency is of great significance for understanding the water pollution condition. Besides the frequently measured seawater transparency, the water transparency of medium and small water areas such as rivers and ponds also needs to be measured according to the research and monitoring requirements, and when the medium and small water areas are measured, the medium and small water areas are generally stood on an unobstructed shore or are moved to a required position by a boat.
At present use the sai shi dish to carry out the measurement of water transparency more in the life, however the sai shi dish uses tape measure or rope, need stretch out the head outside the hull when reading data, and this has just led to the security performance to reduce, and when the sai shi dish of using rope class was got the reading with the rope, because the permeability effect of water along the rope, the instruction position of rope when the surface of water was just unclear, for improving security and accuracy, we designed for this reason specially the utility model discloses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water transparency measuring device uses the guide ring that connects the rope and pass on the connecting rod to transfer, observes the dish and sinks to can read the number of graduations of connecting the rope in the connecting rod front position when observing the position, and the buoy is floated on the surface of water through the floating plate, and the floating rod passes the perforation, can read the number of graduations of floating rod in the perforation upper end, and two numerical values can obtain water transparency numerical value by subtraction, and security performance and accuracy are all higher.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the water transparency measuring device comprises an observation disc, a connecting rope and
the front end of the connecting rod is provided with a guide ring for the connecting rope to pass through, and the tail end of the connecting rod is a free end;
the through hole is formed in the connecting rod and is parallel to the end face of the front end of the connecting rod;
the buoy comprises a floating disc and a floating rod vertically connected to the center of the floating disc, scales are arranged on the floating rod by taking the bottom of the floating disc as a base point, and the outer diameter of the floating rod is smaller than the inner diameter of the through hole.
The connection rope passes guide ring on the connecting rod and transfers, can read the number of graduations of connecting the rope in the connecting rod front position when observing the dish and sinking to the observation position, the buoy floats at the surface of water through the floating plate, the floating rod passes the perforation, can read the number of graduations of floating rod in the perforation upper end, two numerical values subtract and can obtain water transparency numerical value, need not to stretch out the head outwards when the water area is sat the ship and is measured and read the security performance when data improvement is measured, also avoid connecting the rope and draw the numerical error that the water infiltration that brings extends after coming, the safety in utilization can be high, also comparatively accurate.
The utility model discloses a further improvement is, it is connected with a plurality of balancing weights to observe dish bottom detachable, the even interval of balancing weight set up with observe on the circumference of dish axle center as the centre of a circle.
The utility model discloses a further improvement is, be equipped with the guide slot that sets up along length direction on the connecting rod, the guide slot extends to the guide ring.
The utility model discloses a further improvement is, still include the support, the connecting rod is connected on the support through articulated mode.
The utility model discloses a further improvement scheme is, the rolling disc of coiling connection rope is installed to the support tail end.
The utility model discloses a further improvement is, the connecting rod still install in fenestrate position with connecting rod mutually perpendicular's sleeve pipe, the sleeve pipe upper end with the connecting rod flushes, and the lower extreme extends the perforation, the sleeve pipe with the connecting rod support passes through balanced structure and links to each other.
The utility model discloses a further improvement is, balanced structure is two movable rods, two the movable rod symmetry is installed on the sleeve pipe, movable rod one end is fixed the sleeve pipe outside, the other end is worn to establish the perforation inner wall and with perforation normal running fit.
The utility model discloses a further improvement is, balanced structure is the compensating ring, the inner ring installation sleeve pipe of compensating ring, outer loop are installed in the perforation.
Compared with the prior art, the utility model, the beneficial effect who brings has:
(1) the connection rope passes guide ring on the connecting rod and transfers, can read the number of graduations of connecting the rope in the connecting rod front position when observing the dish and sinking to the observation position, the buoy floats at the surface of water through the floating plate, the floating rod passes the perforation, can read the number of graduations of floating rod in the perforation upper end, two numerical values subtract and can obtain water transparency numerical value, need not to stretch out the head outwards when the water area is sat the ship and is measured and read the security performance when data improvement is measured, also avoid connecting the rope and draw the numerical error that the water infiltration that brings extends after coming, the safety in utilization can be high, also comparatively accurate.
(2) The balancing weight can accelerate the observation disc to sink, and the balancing weight is evenly arranged on the circumference at intervals and is matched with and connected with the connecting rope in the middle, so that the observation disc can be kept to sink relatively balance, and the sinking speed is assisted and the balance is guaranteed.
(3) The arrangement of the guide groove can induce the connecting rope to be folded and unfolded along the guide groove, and the control is convenient.
(4) The support is arranged to be matched, the support is placed in the ship body, the hinged position of the connecting rod and the support is used as a fulcrum, the connecting rope is collected and placed only by holding the rear end of the connecting rod during operation, and operation is convenient and labor-saving.
(5) The rotating disc can be used for winding the connecting rope to help orderly winding and unwinding.
(6) The sleeve is installed in the through hole through the balance structure, so that the sleeve is kept horizontal under the action of the balance structure when the horizontal state of the connecting rod is slightly inclined, and the floating rod is basically vertical to the sea surface under the constraint of the sleeve.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of the embodiment 1 of the present invention with bumps
FIG. 2 is a schematic top view of the connecting rod of FIG. 1 in use
FIG. 3 is a schematic view of a overlooking structure of a connecting rod without bumps in a use state according to embodiment 1 of the present invention
FIG. 4 is a schematic perspective view of the front end of the connecting rod of FIG. 2
FIG. 5 is a schematic view of the structure of the buoy of the present invention
In the figure: 1-observation plate; 2-connecting ropes; 3-a guide ring; 4-perforating; 5-floating plate; 6-a floating rod; 7-a balancing weight; 8-a guide groove; 9-a scaffold; 10-a rotating disc; 11-a sleeve; 12-a bump; 13-connecting rod.
Detailed Description
The present invention will be further clarified by the following detailed description, which is to be understood as being given by way of illustration only, and not by way of limitation, of the scope of the invention, which, after reading the present invention, is intended to fall within the scope of the appended claims, as modified by those skilled in the art in various equivalent forms.
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1:
the water transparency measuring device comprises an observation disc 1, a connecting rope 2 and a water body
The front end of the connecting rod 13 is provided with a guide ring 3 for the connecting rope 2 to pass through, and the tail end of the connecting rod 13 is a free end; connecting rod 13 in this scheme should be the quarter butt for operating personnel can see clearly the numerical value of connecting rope 2 in 3 departments of guide ring when holding in hand, and for more conveniently reading data, still can set up the help of magnifying the lens and read in 3 departments of guide ring. The connecting rope 2 in the scheme is set to be more than or equal to two meters. The guide ring 3 in the scheme can be used for guiding and also can be used for indicating data reading, so that the thin ring body of the guide ring 3 can be made of metal wires.
And the through hole 4 is formed in the connecting rod 13 and is parallel to the end face of the front end of the connecting rod 13. In this scheme, connecting rod 13 still install in the position of perforation 4 with connecting rod 13 mutually perpendicular's sleeve pipe 11, sleeve pipe 11 upper end with connecting rod 13 flushes, and the lower extreme extends perforation 4 to prevent that connecting rod 13 thickness is too thin and make connecting rod 13 can't keep vertical state, the position that sleeve pipe 11 upper end is located perforation 4 can set up the indicateing arm, more accurate reading numerical value.
In this scheme, the through hole 4 may also be formed in the vertical shaft of the connecting rod 13, or an outward protrusion 12 may be formed on the shaft of the connecting rod 13 to form the through hole 4, so as to reduce the width of the connecting rod 13, as shown in fig. 1, the use hand feeling is increased, in this case, the sleeve 11 may not be additionally added, and only the protrusion 12 is required to be provided with a corresponding thickness for correcting the connecting rod 13.
The buoy comprises a floating disc 5 and a floating rod 6 vertically connected to the center of the floating disc 5, scales are arranged on the floating rod 6 by taking the bottom of the floating disc 5 as a base point, and the outer diameter of the floating rod 6 is smaller than the inner diameter of the through hole 4. The floating plate 5 and the floating rod 6 of the scheme can be made of light, floatable and low-cost materials such as foam, the floating rod 6 is highly arranged to be one meter so as to meet the use requirement of a normal boat, and the scale value of the floating rod 6 is the same as the measurement of the connecting rope 2. When the sleeve 11 is not used, the inner diameter of the through hole 4 only allows the floating rod 6 to freely pass through, so that the possibility of deflection of the floating rod 6 is reduced.
The short floating rods 6 can be further arranged to be hollow and communicated to the outside, a plurality of short floating rods 6 are additionally arranged, one ends of the short floating rods 6 are connected with the inserting rods, the other ends of the short floating rods 6 are hollow inserting sleeves, numerical values of the short floating rods 6 are calculated from the rod bodies, the short floating rods 6 can be sequentially inserted into the short floating rods 6 according to actual conditions during use, the cutting degree of the short floating rods 6 is sequentially subjected to 1-meter accumulated seal cutting, and 30cm can be set for the cutting degree of the short floating rods 6.
The bottom of the observation disc 1 is detachably connected with a plurality of balancing weights 7, and the balancing weights 7 are uniformly arranged on the circumference with the axis of the observation disc 1 as the center of a circle at intervals. Clump weight 7 has threely in this scheme, evenly the column divide in the arrangement that equilateral triangle appears in the bottom of observation dish 1, clump weight 7 bottom can be equipped with connection structure such as crotch or buckle for can continue to increase clump weight 7.
The connecting rod 13 is provided with a guide groove 8 arranged along the length direction, the guide groove 8 extends from one end of the connecting rod 13 to the other end, and the guide groove 8 extends to the guide ring 3.
This scheme still includes support 9, connecting rod 13 is connected on support 9 through articulated mode, support 9 is close to operating personnel and sets up, can shelve support 9 on the ship during use to both junctions are fulcrum control connecting rod 13 tip can, compare in only relying on the better control of both hands holding rod.
In the scheme, the tail end of the support 9 is provided with the rotating disc 10 which is coiled with the connecting rope 2, and the rotating disc 10 can be similar to a rudder disc and other structures on a ship, so that the rope can be conveniently collected and rotated.
Example 2:
in the embodiment 2, the connection between the sleeve 11 and the through hole 4 is modified on the basis of the embodiment 1, and the sleeve 11 is connected with the bracket 9 of the connecting rod 13 through a balance structure.
The balance structure is two movable rods symmetrically arranged on the sleeve 11, one end of each movable rod is fixed on the outer side of the sleeve 11, and the other end of each movable rod penetrates through the inner wall of the through hole 4 and is in running fit with the through hole 4. Therefore, the error generated when the connecting rod 13 is horizontally operated is adjusted and visually observed, so that the floating rod 6 is kept in a relatively vertical state.
The rest is the same as the above embodiment 1, and will not be described herein.
Example 3:
in this embodiment 3, on the basis of embodiment 2, the balance structure is a balance ring, and the inner ring of the balance ring is provided with the sleeve 11, and the outer ring of the balance ring is provided with the through hole 4.
The rest is the same as the above embodiment 1, and will not be described herein.
The specific use method comprises the following steps: the bracket 9 is erected, the connecting rod 13 close to one end of the bracket 9 is held by hands, the rotating disc 10 is rotated to release the connecting rope 2 to slowly lower the observation disc 1, the floating disc 5 floats on the water surface, the floating rod 6 penetrates through the through hole 4, the connecting rod 13 is kept in a horizontal state, the observation disc 1 is lowered to a proper position (in a conventional means, the white part of the observation disc is just hidden), the floating disc 5 is kept in a vertical state under the constraint of the through hole 4, the numerical value of the floating rod 6 on the upper end face of the connecting rod 13 in the through hole 4 and the numerical value of the connecting rope 2 in the guide ring 3 are directly read when the floating rod is seated in a ship, the two values are subtracted, and the head does not need to be extended out of the ship to read the numerical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Water transparency measuring device, including observation dish (1) and connection rope (2), its characterized in that: also comprises
The front end of the connecting rod (13) is provided with a guide ring (3) for the connecting rope (2) to pass through, and the tail end of the connecting rod (13) is a free end;
the through hole (4) is formed in the connecting rod, and the through hole (4) is parallel to the end face of the front end of the connecting rod;
the buoy comprises a floating disc (5) and a floating rod (6) vertically connected to the center of the floating disc (5), scales are arranged on the floating rod (6) by taking the bottom of the floating disc (5) as a base point, and the outer diameter of the floating rod (6) is smaller than the inner diameter of the through hole (4).
2. The water transparency measuring apparatus of claim 1, wherein: the bottom of the observation disc (1) is detachably connected with a plurality of balancing weights (7), and the balancing weights (7) are uniformly arranged on the circumference with the axis of the observation disc (1) as the center of a circle at intervals.
3. The water transparency measuring apparatus of claim 2, wherein: the connecting rod is provided with a guide groove (8) arranged along the length direction, and the guide groove (8) extends to the guide ring (3).
4. The water transparency measuring apparatus of claim 3, wherein: the device also comprises a bracket (9), and the connecting rod (13) is connected to the bracket (9) in a hinged mode.
5. The water transparency measuring apparatus of claim 4, wherein: and a rotating disc (10) coiled with the connecting rope (2) is arranged at the tail end of the support (9).
6. The water transparency measuring apparatus according to any one of claims 1 to 5, wherein: connecting rod (13) still install in the position of perforation (4) with connecting rod (13) mutually perpendicular's sleeve pipe (11), sleeve pipe (11) upper end with connecting rod (13) flush, the lower extreme extends perforation (4), sleeve pipe (11) with connecting rod (13) support (9) pass through balanced structure and link to each other.
7. The water transparency measuring apparatus of claim 6, wherein: the balance structure is composed of two movable rods symmetrically arranged on the sleeve (11), one end of each movable rod is fixed on the outer side of the sleeve (11), and the other end of each movable rod penetrates through the inner wall of the perforation (4) and is in running fit with the perforation (4).
8. The water transparency measuring apparatus of claim 6, wherein: the balance structure is a balance ring, and an inner ring of the balance ring is provided with a sleeve (11) and an outer ring of the balance ring is arranged in the through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022927635.XU CN213843030U (en) | 2020-12-09 | 2020-12-09 | Water transparency measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022927635.XU CN213843030U (en) | 2020-12-09 | 2020-12-09 | Water transparency measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843030U true CN213843030U (en) | 2021-07-30 |
Family
ID=76996838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022927635.XU Active CN213843030U (en) | 2020-12-09 | 2020-12-09 | Water transparency measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843030U (en) |
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2020
- 2020-12-09 CN CN202022927635.XU patent/CN213843030U/en active Active
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