CN110588894A

CN110588894A - Anticollision water quality monitoring buoy

Info

Publication number: CN110588894A
Application number: CN201910889638.8A
Authority: CN
Inventors: 张霞; 焦学然; 典平鸽; 庞丹丹
Original assignee: Henan University of Urban Construction
Current assignee: Henan University of Urban Construction
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2019-12-20
Anticipated expiration: 2039-09-20
Also published as: CN110588894B

Abstract

The invention discloses an anti-collision water quality monitoring buoy which comprises a buoy body, wherein four pressure-bearing triggering mechanisms are uniformly arranged on the circumference of the outer peripheral wall of the buoy body, each pressure-bearing triggering mechanism comprises a pressure-bearing bag fixedly connected to the outer peripheral wall of the buoy body, a pressure-bearing cavity is formed in the buoy body, a piston plate is connected in the pressure-bearing cavity in a sealing and sliding mode, and the pressure-bearing cavity is communicated with the pressure-bearing bags through a communicating pipe. Has the advantages that: once the buoy body receives ship or floater collision, then through pressing the pressurized bag, drive the piston plate through communicating pipe and move towards the direction of keeping away from the pressurized bag, piston plate and two current conducting plate contact switch-on trigger circuit, the solenoid valve circular telegram is opened, and then to ship or floater recoil force of direction after further pressurizing the high-pressure air in the compressed air intracavity, make the buoy body move towards the direction of keeping away from ship or floater, effectively avoid buoy body 1 pressurized collision, protect its internal components.

Description

Anticollision water quality monitoring buoy

Technical Field

The invention relates to the technical field of water quality monitoring equipment, in particular to an anti-collision water quality monitoring buoy.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentration and the variation trend 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 the comprehensive index reflecting the water quality, such as temperature, chroma, turbidity, pH value, conductivity, suspended matter, 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.

The buoy is frequently used during water quality monitoring, and is used for monitoring all projects of water quality in real time.

In order to solve the problems, an anti-collision water quality monitoring buoy is provided.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides an anti-collision water quality monitoring buoy.

In order to achieve the purpose, the invention adopts the following technical scheme: an anti-collision water quality monitoring buoy comprises a buoy body, wherein four pressed triggering mechanisms are uniformly arranged on the circumference of the peripheral wall of the buoy body, each pressed triggering mechanism comprises a pressed bag fixedly connected to the peripheral wall of the buoy body, a pressed cavity is formed in the buoy body, a piston plate is connected in the pressed cavity in a sealing and sliding mode, the pressed cavity is communicated with the pressed bag through a communicating pipe, and two current conducting plates are symmetrically embedded in the inner wall of the pressed cavity and on one side, far away from the pressed bag, of the piston plate; the utility model discloses a buoy for buoy body, including buoy body's upper end middle part fixedly connected with upper and lower both ends seal, square barrel, the inner wall fixedly connected with division board of barrel, the barrel constitutes compressed air chamber at the downside of division board, the upper end middle part of division board is rotated and is connected with the pivot, the upper end of pivot runs through the barrel and extends to the outside, is located the outside a plurality of flabellums of the even fixedly connected with of outer wall of pivot, be located the barrel the outer wall of pivot is fixed and is cup jointed the plate body, the equal fixedly connected with initiative magnetite in both ends of plate body, the upper end of division board and the interior roof of barrel are sealed sliding connection have two stripper plates, two about the pivot symmetry one side that the stripper plate kept away from each other is equal fixedly connected with reset spring, reset spring keeps away from the one end of stripper plate and the inner wall fixed connection of barrel, two one side that the stripper plate is close to Stone, inlet channel has been seted up to the one side symmetry that just keeps away from each other at two stripper plates in the barrel, the passageway of giving vent to anger has been seted up to the one side symmetry that just keeps away from each other at two stripper plates in the division board, compressed air chamber all communicates on every pressurized trigger mechanism's the corresponding position has jet-propelled pipe, install the solenoid valve in the jet-propelled pipe, solenoid valve, two conducting plate electric connection have the power and constitute trigger circuit.

In the above anti-collision water quality monitoring buoy, the driving magnet and the driven magnet are arranged in a repelling manner.

In the above-mentioned anticollision water quality monitoring buoy, install the check valve that gas can only circulate to the barrel from external one-way in the inlet channel, install the check valve that gas can only circulate to compressed air chamber from the division board upper end one-way in the outlet channel.

In the above-mentioned anti-collision water quality monitoring buoy, the air ejector is a venturi tube, and the narrow face end is close to the barrel, and the wide face end is far away from the barrel.

In the above anti-collision water quality monitoring buoy, the piston plate is made of a conductive material, and the buoy body is made of an insulating material.

In the anti-collision water quality monitoring buoy, a through hole communicated with the outside is formed in the inner top wall of the pressure cavity and one side, far away from the pressure bag, of the piston plate.

Compared with the prior art, this anticollision water quality monitoring buoy's advantage lies in:

1. the fan blades are driven to rotate by natural wind, the rotating shaft and the plate body fixedly connected with the rotating shaft are driven to synchronously rotate, and in the rotating process, air is continuously squeezed into the compressed air cavity under the magnetic repulsion force generated by the driving magnet and the driven magnet and the elastic force of the reset spring to form high-pressure air for back flushing use, so that an air compressor is not required to be used through electric energy, and equipment and energy consumption are saved;

2. in case the buoy body receives ship or floater collision, then through supporting the pressure bag, drive the piston plate through communicating pipe and move towards the direction of keeping away from the pressure bag, piston plate and two conducting plate contact switch-on trigger circuit, the solenoid valve circular telegram is opened, and then to ship or floater recoil force of direction after further pressurizing with the high-pressure air in the compressed air intracavity, make the buoy body move towards the direction of keeping away from ship or floater, effectively avoid buoy body 1 pressurized collision, protect its interior subassembly.

Drawings

Fig. 1 is a schematic structural view of the front side of an anti-collision water quality monitoring buoy provided by the invention;

FIG. 2 is a top perspective view of a crash-proof water quality monitoring buoy according to the present invention;

fig. 3 is a partially enlarged schematic view of fig. 1.

In the figure: the buoy comprises a buoy body 1, a compression bag 2, a compression cavity 3, a communication pipe 4, a piston plate 5, a conductive plate 6, a cylinder 7, a compressed air cavity 8, a rotating shaft 9, a plate body 10, a driving magnet 11, a squeezing plate 12, a driven magnet 13, fan blades 14, an air inlet channel 15, an air outlet channel 16, an air injection pipe 17, an electromagnetic valve 18, a partition plate 19 and a return spring 20.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, an anti-collision water quality monitoring buoy comprises a buoy body 1, four pressed triggering mechanisms are uniformly arranged on the circumference of the outer peripheral wall of the buoy body 1, each pressed triggering mechanism comprises a pressed bag 2 fixedly connected to the outer peripheral wall of the buoy body 1, the outer peripheral wall of the buoy body 1 is approximately protected by the plurality of pressed bags 2, a pressed cavity 3 is formed in the buoy body 1, a piston plate 5 is connected to the inside of the pressed cavity 3 in a sealing and sliding manner, the pressed cavity 3 is communicated with the pressed bags 2 through a communicating pipe 4, and two electric conduction plates 6 are symmetrically embedded in the inner wall of the pressed cavity 3 and on one side, far away from the pressed bags 2, of the piston plate 5;

the middle part of the upper end of the buoy body 1 is fixedly connected with a square barrel 7 with the upper and lower ends sealed, the inner wall of the barrel 7 is fixedly connected with a division plate 19, the barrel 7 forms a compressed air cavity 8 at the lower side of the division plate 19, the middle part of the upper end of the division plate 19 is rotatably connected with a rotating shaft 9, the upper end of the rotating shaft 9 penetrates through the barrel 7 and extends to the outside, the outer wall of the rotating shaft 9 positioned at the outside is uniformly and fixedly connected with a plurality of fan blades 14, the outer wall of the rotating shaft 9 positioned in the barrel 7 is fixedly sleeved with a plate body 10, both ends of the plate body 10 are fixedly connected with active magnets 11, the upper end of the division plate 19 and the inner top wall of the barrel 7 are symmetrically sealed and slidably connected with two extrusion plates 12 about the rotating shaft 9, one sides of the two extrusion plates 12 which are, utilize reset spring 20's elastic force to make stripper plate 12 reset, two stripper plates 12 one side that are close to each other and inlay on the corresponding position of initiative magnetite 11 and be equipped with driven magnetite 13, inlet channel 15 has been seted up to the one side symmetry that just keeps away from each other at two stripper plates 12 in the barrel 7, in the division board 19 and seted up outlet channel 16 at the one side symmetry that two stripper plates 12 kept away from each other, compressed air chamber 8 all communicates on every pressurized trigger mechanism's the corresponding position has jet-propelled pipe 17, install solenoid valve 18 in the jet-propelled pipe 17, solenoid valve 18, 6 electrically connected of two current conducting plates have the power and constitute and touch the circuit.

Further, the driving magnets 11 and the driven magnets 13 are arranged in a manner of repelling each other, but it is needless to say that one of the driving magnets 11 and one of the driven magnets 13 are attracted to each other and one of the driving magnets 11 and one of the driven magnets 13 are repelled to each other, and this manner can be moved and reset by utilizing the magnetic repulsion and the magnetic attraction generated by the driving magnets 11 and the driven magnets 13.

Furthermore, a one-way valve through which gas can only flow from the outside to the cylinder 7 in one way is installed in the air inlet channel 15, and a one-way valve through which gas can only flow from the upper end of the partition plate 19 to the compressed air cavity 8 in one way is installed in the air outlet channel 16, so that the flow direction of the gas is limited, and the use is convenient.

Further, the air injection pipe 17 is a venturi pipe, the narrow surface end is close to the cylinder body 7, and the wide surface end is far away from the cylinder body 7, so that air pressure is further improved.

Further, the piston plate 5 is made of a conductive material, and the buoy body 1 is made of an insulating material, so that the interference of the buoy body 1 on a trigger circuit is avoided.

Furthermore, the through hole communicated with the outside is formed in the inner top wall of the compression cavity 3 and one side, far away from the compression bag 2, of the piston plate 5, the compression cavity 3, far away from the compression bag 2, of the piston plate 5 is kept to be the same as the outside atmospheric pressure, and therefore the movement of the piston plate 5 cannot be hindered.

When the anti-collision water quality monitoring buoy is normally used, the space of the monitoring water body is relatively empty and basically has no obstacles, so that the wind power of natural wind is relatively large, the fan blades 14 are influenced by the wind power to rotate, the rotating shaft 9 and the plate body 10 fixedly sleeved on the rotating shaft 9 are driven to synchronously rotate, in the rotating process, when the vertical distance between the driving magnet 11 and the driven magnet 13 is continuously shortened, the magnetic repulsion force generated by the driving magnet 11 to the driven magnet 13 is continuously increased, the extrusion plate 12 slides towards the direction far away from the rotating shaft 9, the space of a sealed space formed by the extrusion plate 12, the separation plate 19 and the cylinder body 7 is continuously reduced, the air in the space is extruded into the compressed air cavity 8 through the air outlet passage 16, and when the vertical distance between the driving magnet 11 and the driven magnet 13 is continuously changed, the magnetic repulsion force generated by the driving magnet 11 to the driven magnet 13 is continuously reduced, the extrusion plate 12 is restored to the initial position under the elastic force of the return spring 20, the sealed space formed by the extrusion plate 12, the partition plate 19 and the cylinder 7 is continuously increased, the air pressure is continuously reduced, the external air continuously enters the compressed air cavity 8 through the air inlet channel 15 under the atmospheric pressure, and the process is circulated for multiple times, so that high-pressure air is generated in the compressed air cavity 8;

once the buoy body 1 is collided by a ship and a floater, the buoy body 1 can be squeezed and pressed against the compression bag 2 corresponding to the position of the buoy body, gas in the compression bag 2 is squeezed into the compression cavity 3 through the communicating pipe 4, the space in the compression bag 2, the communicating pipe 4 and the compression cavity 3 is continuously reduced, the piston plate 5 is driven to move towards one side far away from the compression bag 2 under the air pressure, in the moving process, the piston plate 5 is in contact with the two conductive plates 6 and is further connected with the trigger circuit, the electromagnetic valve 18 is electrified and opened, high-pressure gas in the compression air cavity 8 is sprayed out towards the collided direction through the gas spraying pipe 17 to generate a recoil force towards the ship and the floater, the buoy body 1 moves towards the direction far away from the ship and the floater, the buoy body 1 is effectively prevented from being collided by the pressure of the buoy body 1, internal components of the buoy body are protected, and then the piston plate 5 is restored to the initial position under the action of atmospheric pressure, the air flowing into the pressure receiving chamber 3 enters the pressure receiving bladder 2 through the communicating tube 4, the pressure receiving bladder 2 is inflated again, and the compressed air chamber 8 continues to squeeze the air for the next use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An anti-collision water quality monitoring buoy comprises a buoy body (1) and is characterized in that four pressure-bearing triggering mechanisms are uniformly arranged on the circumference of the peripheral wall of the buoy body (1), each pressure-bearing triggering mechanism comprises a pressure-bearing bag (2) fixedly connected to the peripheral wall of the buoy body (1), a pressure-bearing cavity (3) is formed in the buoy body (1), a piston plate (5) is connected in the pressure-bearing cavity (3) in a sealing and sliding mode, the pressure-bearing cavity (3) is communicated with the pressure-bearing bags (2) through a communicating pipe (4), and two conductive plates (6) are symmetrically embedded in the inner wall of the pressure-bearing cavity (3) and one side, far away from the pressure-bearing bags (2), of the piston plate (5);

the buoy comprises a buoy body (1), wherein the upper end middle part of the buoy body (1) is fixedly connected with a square barrel (7) with the upper end and the lower end sealed, the inner wall of the barrel (7) is fixedly connected with a partition plate (19), the barrel (7) forms a compressed air cavity (8) at the lower side of the partition plate (19), the upper end middle part of the partition plate (19) is rotatably connected with a rotating shaft (9), the upper end of the rotating shaft (9) penetrates through the barrel (7) and extends to the outside, the outer wall of the rotating shaft (9) positioned at the outside is uniformly and fixedly connected with a plurality of fan blades (14), the outer wall of the rotating shaft (9) positioned in the barrel (7) is fixedly sleeved with a plate body (10), the two ends of the plate body (10) are both fixedly connected with driving magnets (11), and the upper end of the partition plate (19) and the inner top wall of, one sides of the two extrusion plates (12) which are far away from each other are fixedly connected with a return spring (20), one end of the reset spring (20) far away from the extrusion plates (12) is fixedly connected with the inner wall of the cylinder body (7), driven magnets (13) are embedded at one side of the two extrusion plates (12) close to each other and at the corresponding positions of the driving magnets (11), an air inlet channel (15) is symmetrically arranged on one side of the two extrusion plates (12) which are far away from each other in the cylinder body (7), air outlet channels (16) are symmetrically arranged in the partition plate (19) and at the sides of the two extrusion plates (12) far away from each other, the compressed air cavity (8) is communicated with an air injection pipe (17) at the corresponding position of each pressed triggering mechanism, an electromagnetic valve (18) is installed in the air injection pipe (17), and the electromagnetic valve (18) and the two conducting plates (6) are electrically connected with a power supply to form a trigger circuit.

2. The anti-collision water quality monitoring buoy according to claim 1, wherein the driving magnets (11) and the driven magnets (13) are arranged in a repelling manner.

3. The anti-collision water quality monitoring buoy according to claim 1, wherein a one-way valve through which gas can only flow from the outside to the cylinder (7) in one way is installed in the air inlet channel (15), and a one-way valve through which gas can only flow from the upper end of the partition plate (19) to the compressed air cavity (8) in one way is installed in the air outlet channel (16).

4. The anti-collision water quality monitoring buoy according to claim 1, wherein the gas injection pipe (17) is a venturi pipe, and the narrow-face end is close to the cylinder body (7) and the wide-face end is far away from the cylinder body (7).

5. The anti-collision water quality monitoring buoy according to claim 1, wherein the piston plate (5) is made of a conductive material, and the buoy body (1) is made of an insulating material.

6. The anti-collision water quality monitoring buoy according to claim 1, wherein a through hole communicated with the outside is formed in the inner top wall of the pressure cavity (3) and on one side, far away from the pressure bag (2), of the piston plate (5).