CN112693563B

CN112693563B - Water environment monitoring device

Info

Publication number: CN112693563B
Application number: CN202011468927.XA
Authority: CN
Inventors: 李璐; 李谧佳; 谢夏薇; 朱琳; 王颖; 王永恒; 祝孔卓; 殷同生; 吴磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-10-28
Anticipated expiration: 2040-12-15
Also published as: CN112693563A

Abstract

The invention discloses a water environment monitoring device, which comprises a float assembly, a connecting assembly and a counterweight assembly, wherein the float assembly comprises a float, the float is provided with a fixed cavity, and the float is provided with an air inlet communicated with the fixed cavity; the connecting assembly comprises a connecting rope and a connecting pipe, one end of the connecting rope and one end of the connecting pipe are both connected to the buoy, and one end of the connecting pipe is communicated with the fixed cavity; the counter weight subassembly includes a fixed section of thick bamboo, drainage component, piston and linear driving piece, the one end of a fixed section of thick bamboo is connected in connecting rope and connecting pipe, drainage component includes drain pipe and first check valve, the one end of drain pipe is linked together with the other end of a fixed section of thick bamboo, first check valve sets up in the one end of drain pipe, the piston is along the axial fit of a fixed section of thick bamboo and place a fixed section of thick bamboo in the slidable, the piston separates into the inside cavity of a fixed section of thick bamboo counter weight chamber and showy chamber, it is linked together with the other end of connecting pipe to float the chamber, linear driving piece is fixed in a fixed section of thick bamboo and its output shaft in the piston. The invention can effectively fix a plurality of floats.

Description

Water environment monitoring device

Technical Field

The invention relates to the technical field of water environment monitoring, in particular to a water environment monitoring device.

Background

The Chinese patent with the publication number of CN206832786U discloses a water environment monitoring device, which comprises a ship body, wherein a controller is arranged on the right side of the surface of the ship body, a positive and negative motor is arranged at the bottom of the ship body, a threaded rod is arranged at the bottom of the positive and negative motor, a movable screw block is sleeved on the surface of the threaded rod, a first tooth is arranged in an inner cavity of the movable screw block and is matched with a second tooth on the surface of the threaded rod, first pulleys are arranged on two sides of the movable screw block, a sliding rod is arranged on the outer side of the first pulley, a second pulley is arranged at one end of the sliding rod, a sliding block is arranged at the top of the second pulley, a sliding groove matched with the sliding block is formed in the bottom of the ship body, fixed rods are arranged on two sides of the bottom of the movable screw block, a bearing plate is arranged at the bottom of the fixed rods, a water environment monitoring device is arranged at the bottom of the bearing plate, and the controller is electrically connected with the positive and negative motor and the water environment monitoring device.

The device has the defects that when the device is used, the ship body floats on the water surface, the whole water environment monitoring device floats along with the ship body under the push of water flow and air flow, and the real-time monitoring on a preset point cannot be realized.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a water environment monitoring device, which solves the technical problem that the monitoring device drifts on the water surface in the prior art.

In order to achieve the above technical object, a technical solution of the present invention provides a water environment monitoring device, including:

the buoy assembly comprises a buoy, a fixed cavity is formed in the buoy, and an air inlet hole communicated with the fixed cavity is formed in the outer wall of the top of the buoy;

the connecting assembly comprises a connecting rope and a connecting pipe, one end of the connecting rope and one end of the connecting pipe are both connected to the buoy, and one end of the connecting pipe is communicated with the fixed cavity;

the counterweight assembly comprises a fixed cylinder, a drainage piece, a piston, a linear driving piece, a plurality of floating cylinder pieces and a communication piece, wherein the fixed cylinder is hollow, one end of the fixed cylinder is connected to the other ends of the connecting rope and the connecting pipe and communicated with the connecting pipe, the drainage piece comprises a drainage pipe and a first one-way valve, one end of the drainage pipe is communicated with the other end of the fixed cylinder, the first one-way valve is arranged at one end of the drainage pipe and used for controlling one-way communication between one end of the drainage pipe and the other end of the drainage pipe, the piston is arranged in the fixed cylinder in an axially matched and slidable manner along the fixed cylinder, the piston divides an internal cavity of the fixed cylinder into a counterweight cavity and a floating cavity, the floating cavity is communicated with the other end of the connecting pipe, the linear driving piece is fixed to the fixed cylinder and has an output shaft connected to the piston and is used for driving the piston to slide along the axial direction of the fixed cylinder, the plurality of the floating cylinder pieces are uniformly distributed along the circumferential direction of the fixed cylinder, the floating cylinder pieces comprise a floating cylinder, a first connecting pipe and a second connecting pipe are communicated with the first connecting pipe, and a second connecting pipe are communicated with the first connecting pipe;

a monitoring assembly connected to the connecting rope.

Furthermore, the communicating piece further comprises a third communicating pipe and a first valve, the third communicating pipe is communicated with each buoy in a homogeneous mode, the third communicating pipe is communicated with one end of the second communicating pipe, and the first valve is arranged on the second communicating pipe.

Further, the counterweight assembly further comprises a water inlet piece, the water inlet piece comprises a fourth communicating pipe and a second valve, one end of the fourth communicating pipe is communicated with the third communicating pipe, and the second valve is arranged on the fourth communicating pipe.

Further, the counterweight assembly further comprises an exhaust piece, the exhaust piece comprises a fifth communicating pipe and a third valve, one end of the fifth communicating pipe is communicated with the counterweight cavity, the other end of the fifth communicating pipe is communicated with the third communicating pipe, the third valve is arranged on the fifth communicating pipe, the drainage piece further comprises a fourth valve, and the fourth valve is arranged at the other end of the drainage pipe.

Furthermore, the buoy assembly further comprises a first conical cylinder, a second conical cylinder and at least one first connecting rod, the first conical cylinder is hollow and has an opening at a large diameter end, the first conical cylinder and the air inlet are coaxially arranged, and the large diameter end of the first conical cylinder is connected to the buoy, the small diameter end of the first conical cylinder is opposite to the air inlet, a first connecting hole is formed in the air inlet, the second conical cylinder is hollow and has an opening at a large diameter end, the large diameter end of the second conical cylinder is opposite to the first conical cylinder and is arranged above the second conical cylinder, and one end of the first connecting rod is connected to the first conical cylinder, and the other end of the first connecting rod is connected to the second conical cylinder.

Further, the buoy assembly further comprises a waterproof piece, the waterproof piece comprises a first installation barrel, a sleeve body, a floating body and a first sealing block, the first installation barrel is arranged in the first conical barrel, the first installation barrel is hollow and is provided with an opening at one end, the first installation barrel is coaxially arranged with the air inlet, the opening end of the first installation barrel is connected to the inner wall of the first conical barrel, the opening end of the first installation barrel is arranged relative to the first communication hole and is communicated with the first communication hole, the first installation barrel is far away from the outer wall of one end of the buoy, at least one second communication hole is formed in the outer wall of the closed end of the first installation barrel, the sleeve body is internally arranged in the first installation barrel, one end of the first installation barrel is connected to the inner wall of the closed end of the first installation barrel, a plurality of third communication holes are formed in the outer wall of one end of the sleeve body, the third communication holes penetrate through the sleeve body along the radial direction of the sleeve body, one end of the floating body is matched and can be slidably inserted in the sleeve body, the first sealing block is conical, and the large-diameter end of the first floating body is connected to the other end of the first sealing block and the large-diameter end of the first sealing block is larger than the diameter of the first communication hole.

Furthermore, the closed end of the first installation cylinder is opposite to the air inlet hole and is provided with a fourth communication hole, the waterproof part further comprises a second sealing block, the second sealing block is in a step shape, the small-diameter section of the second sealing block is matched and can be slidably inserted into the fourth communication hole and is in sealing connection with the inner wall of the fourth communication hole, and the large-diameter end of the second sealing block is arranged below the first installation cylinder.

Furthermore, a plurality of through-holes have been seted up along the axial to a first toper section of thick bamboo, the head rod with the through-hole one-to-one sets up, the one end slidable of head rod passes through-hole, the other end connect in a second toper section of thick bamboo, the head rod with sealing connection between the inner wall of through-hole, the cursory subassembly still includes supporting spring and at least one second connecting rod, supporting spring set up in between a first toper section of thick bamboo with a second toper section of thick bamboo and with a first toper section of thick bamboo coaxial setting, supporting spring's one end connect in a first toper section of thick bamboo, the other end connect in a second toper section of thick bamboo, the one end of second connecting rod connect in the other end of head rod, the other end of second connecting rod connect in the big footpath end of second seal block.

Furthermore, the water environment monitoring device further comprises a fixing assembly, the fixing assembly comprises a fixing pipe, a clamping block and at least one fastening screw, the fixing pipe is connected to the bottom of the buoy, the cross section of the fixing pipe is square, the outer wall of one side, away from the buoy, of the fixing pipe is provided with at least one threaded hole, the clamping block is arranged in the fixing pipe along the axial direction of the fixing pipe and is arranged on one side, away from the buoy, of the fixing pipe, the fastening screws and the threaded holes are arranged in a one-to-one correspondence mode, the threaded end of each fastening screw is in threaded connection with the threaded hole, the threaded end of each fastening screw abuts against one side of the clamping block, and one end of each connecting rope penetrates through the fixing pipe and abuts against the other side of the clamping block.

Furthermore, the fixed assembly further comprises an elbow, the elbow is L-shaped, one side of the elbow is connected with the fixed pipe, the other side of the elbow is perpendicular to the buoy, and one end of the connecting rope penetrates through the elbow.

Compared with the prior art, the invention has the beneficial effects that: when monitoring the water body, send water environment monitoring device to predetermined place, after exploring the depth of water of waiting to measure the point, adjust the length of connecting rope and connecting pipe, then place counter weight component in the water body, to water injection in flotation pontoon and the solid fixed cylinder, after pouring into the water of predetermined amount in flotation pontoon and the solid fixed cylinder, gravity is greater than buoyancy, lead to counter weight component to sink, counter weight component sinks to the bottom and applies for the downward power of buoy, the buoy still floats in the surface of water this moment, can avoid the easy removal of buoy through setting up counter weight component, buoy and fixed back of counter weight component, the monitoring subassembly that is fixed in the connection rope has realized fixedly, can carry out fixed point and detect.

When the monitoring assembly and the counterweight assembly need to be taken out of a water body, the linear driving piece is started, the piston moves in the fixed cylinder along a first direction (along the direction away from the other end of the connecting rope), the piston extrudes water in the counterweight cavity into the drain pipe, the water flows out of the drain pipe after passing through the first one-way valve, in the moving process of the piston, the floating cavity absorbs air through the connecting pipe and the buoy, then the piston slides in the fixed cylinder along a second direction (along the direction close to the other end of the connecting rope) through the linear driving piece, the counterweight cavity is in a negative pressure state, the water in the buoy is absorbed into the counterweight cavity through the first connecting pipe, when the water in the buoy is reduced, the buoy absorbs external air into the buoy through the second connecting pipe and the connecting pipe, after the piston moves for a certain distance to be understood, the piston moves along the first direction through the linear driving piece, the water in the counterweight cavity is extruded, the processes are continuously repeated until the water in the counterweight cavity and the buoy is extruded to a certain amount, at the moment, the buoy and the fixed cylinder are driven to float upwards under the action of the air buoyancy, and the counterweight assembly directly floats out of the water surface.

Drawings

FIG. 1 is a three-dimensional schematic of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is a three-dimensional schematic of another perspective of the present invention;

FIG. 4 is an enlarged partial schematic view at A of FIG. 1;

FIG. 5 is a three-dimensional schematic of yet another perspective of the present invention;

FIG. 6 is a schematic structural view of the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;

FIG. 8 is an enlarged partial schematic view at D of FIG. 7;

FIG. 9 is an enlarged partial schematic view at G of FIG. 8;

FIG. 10 is an enlarged partial schematic view at H of FIG. 8;

FIG. 11 is an enlarged partial schematic view at E in FIG. 7;

FIG. 12 is an enlarged partial schematic view at I of FIG. 11;

FIG. 13 is an enlarged partial schematic view at F of FIG. 7;

FIG. 14 is an enlarged partial schematic view at J of FIG. 13;

fig. 15 is a partial structural view of a fixed cylinder and a drain assembly according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

The invention provides a water environment monitoring device, which comprises a buoy assembly 1, a connecting assembly 2, a counterweight assembly 3 and a monitoring assembly 4, wherein the buoy assembly 1 comprises a buoy 11, a fixed cavity is formed in the buoy 11, and an air inlet communicated with the fixed cavity is formed in the outer wall of the top of the buoy 11.

The material of the float 11 may be foam, plastic, etc., and in the present embodiment, the material of the float 11 is rigid plastic, but the material of the float 11 is not limited thereto, and the shape of the float 11 may be cylindrical, oval, etc., and in the present embodiment, the shape of the float 11 is a cylindrical block.

The size and weight of the float 11 can be set as required so that the float 11 always floats on the water surface.

In this embodiment, the float assembly 1 further includes a first tapered barrel 12, a second tapered barrel 13 and at least one first connecting rod 14, the first tapered barrel 12 is hollow and has an opening at a large diameter end, the first tapered barrel 12 is coaxial with the air inlet and has a large diameter end connected to the float 11, the small diameter end of the first tapered barrel 12 is opposite to the air inlet and has a first through hole, the second tapered barrel 13 is hollow and has an opening at a large diameter end, the large diameter end of the second tapered barrel 13 is opposite to the first tapered barrel 12 and is disposed above the second tapered barrel 13, one end of the first connecting rod 14 is connected to the first tapered barrel 12, and the other end of the first connecting rod is connected to the second tapered barrel 13.

Through setting up first toper section of thick bamboo 12, second toper section of thick bamboo 13 and connecting rod and avoiding the unrestrained direct inlet port that gets into through the top of cursory 11 of water, avoid rivers to get into cursory 11 in through the inlet port.

In this embodiment, the buoy assembly 1 further includes a waterproof member 15, the waterproof member 15 includes a first installation cylinder 151, a sleeve 152, a floating body 153 and a first sealing block 154, the first installation cylinder 151 is disposed in the first tapered cylinder 12, the first installation cylinder 151 is hollow inside and has an open end, the first installation cylinder 151 is disposed coaxially with the air inlet, and has an open end connected to an inner wall of the first tapered cylinder 12, the open end of the first installation cylinder 151 is opposite to and communicated with the first communication hole, at least one second communication hole is disposed on an outer wall of one end of the first installation cylinder 151 away from the buoy 11, the sleeve 152 is disposed in the first installation cylinder 151, and has one end connected to an inner wall of a closed end of the first installation cylinder 151, a plurality of third communication holes are disposed on an outer wall of one end of the sleeve 152, the third communication holes radially penetrate through the sleeve 152 along the radial direction of the sleeve 152, one end of the floating body 153 is engaged with and slidably inserted into the sleeve 152, the first sealing block 154 is tapered, a large diameter end of the first floating body 154 is connected to another end of the other end 153, and an outer diameter of the first floating body is greater than a diameter of the first communication hole.

The first sealing block 154 is made of rubber.

Through setting up waterproof 15, when water gets into first communication hole through clearance between first toper section of thick bamboo 12 and the second toper section of thick bamboo 13, water gets into first installation section of thick bamboo 151, impels body 153 and first sealed piece 154 rebound under the effect of the buoyancy of water for first communication hole is plugged up to first sealed piece 154, avoids in water continues to get into first communication hole, can effectively avoid water to get into cursory 11.

In this embodiment, the closed end of the first installation cylinder 151 has a fourth communication hole opened opposite to the air inlet hole, the waterproof member 15 further includes a second sealing block 155, the second sealing block 155 is shaped like a ladder, a small diameter section of the second sealing block 155 is matched and slidably inserted into the fourth communication hole and is connected with the inner wall of the fourth communication hole in a sealing manner, and a large diameter end of the second sealing block 155 is disposed below the first installation cylinder 151.

The second sealing block 155 is made of rubber, and is in sealing connection with the fourth communication hole in a matching manner.

Through setting up the second seal block 155, when needing to be discharged the water in the first installation section of thick bamboo 151, pull out the second seal block 155, the water in the first installation section of thick bamboo 151 flows into first toper section of thick bamboo 12 and gets into cursory 11 through the inlet port through the fourth intercommunicating pore, and the water in cursory 11 gets into in flotation pontoon or the fixed cylinder 31 through the connecting pipe.

In this embodiment, a plurality of through holes are axially formed in the first tapered barrel 12, the first connecting rods 14 are disposed in a one-to-one correspondence with the through holes, one end of each of the first connecting rods 14 can slidably pass through the through hole, and the other end of each of the first connecting rods is connected to the second tapered barrel 13, the first connecting rods 14 are hermetically connected to the inner wall of the through hole, the buoy assembly 1 further includes a supporting spring 16 and at least one second connecting rod 17, the supporting spring 16 is disposed between the first tapered barrel 12 and the second tapered barrel 13 and is coaxially disposed with the first tapered barrel 12, one end of the supporting spring 16 is connected to the first tapered barrel 12, and the other end of the supporting spring is connected to the second tapered barrel 13, one end of the second connecting rod 17 is connected to the other end of the first connecting rod 14, and the other end of the second connecting rod 17 is connected to the large-diameter end of the second sealing block 155.

The number of the through holes and the first connecting rods 14 may be one, two, three, four, five, and the like, specifically, the number of the through holes and the first connecting rods 14 is four, and the four through holes are uniformly distributed along the circumferential direction of the first tapered barrel 12, but the number of the through holes and the first connecting rods 14 is not limited thereto.

The number of the second connecting rods 17 may be one, two, three, four, five, or the like, specifically, the number of the second connecting rods 17 is four, the number of the four second connecting rods 17 is uniformly distributed along the circumferential direction of the first tapered barrel 12, the second connecting rods 17 and the first connecting rods 14 are arranged in a one-to-one correspondence, and the second connecting rods 17 can be connected to the second sealing blocks 155 at the other ends, but the number of the second connecting rods 17 is not limited thereto.

Through the arrangement of the first connecting rod 14, the supporting spring 16 and the second connecting rod 17, when accumulated water in the first installation cylinder 151 needs to be drained, the second tapered cylinder 13 is pressed, the second tapered cylinder 13 extrudes the supporting spring 16 and pushes the first connecting rod 14 to move, the first connecting rod 14 drives the second connecting rod 17 and the second sealing block 155 to move downwards until the second sealing block 155 is separated from the first installation cylinder 151, water in the first installation cylinder 151 flows out, the second tapered cylinder 13 is loosened, the second tapered cylinder 13 moves upwards under the action of the supporting spring 16, the second tapered cylinder 13 drives the first connecting rod 14, the second connecting rod 17 and the second sealing block 155 to move upwards, the small-diameter section of the second sealing block 155 is inserted into the fourth communication hole in a matched mode, and the fourth communication hole is sealed.

Coupling assembling 2 is including connecting rope 21 and connecting pipe 22, and the one end of connecting rope 21 and connecting pipe 22 all is connected in cursory 11 and the one end and the fixed chamber of connecting pipe 22 and is linked together.

The connecting tube 22 is a hollow tube with two open ends.

The weight component 3 comprises a fixed cylinder 31, a water discharging part 32, a piston 33, a linear driving part 34, a plurality of floating cylinder parts 35 and a communicating part 36, the inside of the fixed cylinder 31 is hollow, one end of the fixed cylinder 31 is connected to the other end of the connecting rope 21 and the connecting pipe 22 and communicated with the connecting pipe 22, the water discharging part 32 comprises a water discharging pipe 321 and a first one-way valve 322, one end of the water discharging pipe 321 is communicated with the other end of the fixed cylinder 31, the first one-way valve 322 is arranged on the water discharging pipe 321, and the one end of the water discharging pipe 321 is communicated with the other end in a one-way mode.

The number of the weight components 3 may be one, two, three, four, five, six, and the like, specifically, the number of the weight components 3 is four, and the four weight components 3 are uniformly distributed along the circumferential direction of the fixed cylinder 31, but the number of the weight components 3 is not limited thereto.

The first check valve 322 is disposed in the drain pipe 321, the first check valve 322 includes a first conical sleeve 3221, a first position-limiting net 3222, a first floating ball 3223 and a first fixing spring 3224, the first conical sleeve 3221 is connected to the inner wall of the drain pipe 321 and disposed coaxially with the drain pipe 321, a large-diameter end of the first conical sleeve 3221 is connected to the inner wall of the drain pipe 321, a small-diameter end of the first conical sleeve 3221 is close to the fixing cylinder 31 relative to the large-diameter end, the first position-limiting net 3222 is disposed on one side of the first conical sleeve 3221 away from the fixing cylinder 31 and connected to the inner wall of the drain pipe 321, the first floating ball 3223 is disposed between the first conical sleeve 3221 and the position-limiting net, and has a diameter greater than an inner diameter of the small-diameter end of the first conical sleeve 3221, the first fixing spring 3224 is disposed coaxially with the drain pipe 321, one end of the first fixing spring 3224 is connected to the position-limiting net, and the other end of the first floating ball 3223 is connected to the inner wall of the first conical sleeve 32212.

In this embodiment, the first floating ball 3223 is made of light plastic, but the material of the first floating ball 3223 is not limited thereto.

By arranging the first conical sleeve 3221, the first position-limiting net 3222, the first floating ball 3223 and the first fixing spring 3224, when water flows from the water discharge pipe 321 into the fixing cylinder 31, because the first floating ball 3223 abuts against the inner wall of the first conical sleeve 3221, water cannot pass through the first conical sleeve 3221, when water with certain pressure flows from the fixing cylinder 31 to the water discharge pipe 321, the water pushes the first floating ball 3223 to move, so that a gap exists between the first floating ball 3223 and the first conical sleeve 3221, and the water flows through the first conical sleeve 3221 to flow out of the water discharge pipe 321, and the one-way conduction of the water discharge pipe 321 is realized by arranging the first one-way valve 322.

The piston 33 is matched with the fixed cylinder 31 in the axial direction and can be arranged in the fixed cylinder 31 in a sliding mode, the piston 33 divides the inner cavity of the fixed cylinder 31 into a counterweight cavity and a floating cavity, the floating cavity is communicated with the other end of the connecting pipe 22, and the linear driving piece 34 is fixed to the fixed cylinder 31 and is connected to the piston 33 through an output shaft of the linear driving piece and used for driving the piston 33 to slide along the axial direction of the fixed cylinder 31.

Wherein, the linear driving member 34 can be an electric push rod, a hydraulic cylinder, a motor and a screw nut pair, etc., in this embodiment, the cross section of the fixed cylinder 31 is square, the linear driving member 34 includes a motor cover 341, a motor 342, a screw 343 and a threaded sleeve 344, the inside of the motor cover 341 is hollow and has an open end, the open end of the motor cover 341 is connected to one end of the fixed cylinder 31, the open end of the motor cover 341 and the fixed cylinder 31 are sealed by glue, the closed end of the motor cover 341 is connected to the other end of the connecting rope 21, the motor 342 is arranged in the motor cover 341 and has its output shaft rotatably passing through the fixed cylinder 31, the screw 343 is arranged in the fixed cylinder 31 and has its one end connected to the output shaft of the motor 342, the threaded sleeve 344 is fittingly sleeved on the screw 343 and is in threaded connection with the screw 343, the piston 33 is provided with a mounting hole relative to the threaded sleeve 344, the piston 33 is fixedly sleeved on the threaded sleeve 344, and the cross section of the piston 33 is square.

The piston 33 can be driven to move along the axial direction of the fixed cylinder 31 by arranging the linear driving piece 34.

A plurality of buoy spare 35 are along the circumference evenly distributed of solid fixed cylinder 31, buoy spare 35 includes buoy 351, first connecting pipe 352 and second check valve 353, buoy 351 is connected in solid fixed cylinder 31, buoy 351 and counter weight intracavity all are filled with counter weight liquid, the one end and the buoy 351 of first connecting pipe 352 are linked together, the other end is linked together with the counter weight chamber, second check valve 353 sets up in first connecting pipe 352, a unidirectional flux for control is followed buoy 351 to solid fixed cylinder 31, connecting piece 36 includes second communicating pipe 361, the one end and each buoy 351 homogeneous phase intercommunication of second communicating pipe 361, the other end is linked together with connecting pipe 22.

Wherein the counterweight liquid is water.

Because the piston 33 can not be oversized, and the air tightness between the outer wall of the piston 33 and the inner wall of the fixed cylinder 31 after the piston 33 is oversized, the floating cylinder piece 35 is arranged, the size of the piston 33 is not increased, meanwhile, the amount of air which can be contained by the counterweight assembly is increased, and the counterweight assembly can float upwards conveniently.

The second check valve 353 is disposed in the first communication pipe 352, the second check valve 353 includes a second tapered sleeve 3531, a second limiting net 3532 and a second floating ball 3533, the second tapered sleeve 3531 is connected to the inner wall of the first communication pipe 352 and is disposed coaxially with the first communication pipe 352, a large-diameter end of the second tapered sleeve 3531 is connected to the inner wall of the first communication pipe 352, a small-diameter end of the second tapered sleeve 3531 is far away from the fixed cylinder 31 relative to the large-diameter end, the second limiting net 3532 is disposed on a side of the second tapered sleeve 3531 close to the fixed cylinder 31 and is connected to the inner wall of the first communication pipe 352, and the second floating ball 3533 is disposed between the second tapered sleeve 3531 and the limiting net and has a diameter larger than an inner diameter of the small-diameter end of the second tapered sleeve 3531.

In this embodiment, the second floating ball 3533 is made of light plastic, but the material of the second floating ball 3533 is not limited thereto.

By providing the second tapered sleeve 3531, the second limiting net 3532 and the second float ball 3533, when water flows from the fixed cylinder 31 to the float bowl 351, the water flow pushes the second float ball 3533 to abut against the inner wall of the second tapered sleeve 3531, the water flow cannot pass through the second tapered sleeve 3531, when the water flow flows from the float bowl 351 to the fixed cylinder 31, the water flow pushes the second float ball 3533 to move, so that a gap exists between the second float ball 3533 and the second tapered sleeve 3531, the water flow passes through the second tapered sleeve 3531 until the water flow flows into the fixed cylinder 31, and the second check valve 353 is provided to realize the one-way conduction of the first connecting pipe 22.

In this embodiment, the connection element 36 further includes a third connection pipe 362 and a first valve 363, the third connection pipe 362 is connected to each buoy 351, the third connection pipe 362 is connected to one end of the second connection pipe 361, and the first valve 363 is disposed on the second connection pipe 361.

The third communication pipe 362 is annular and penetrates through each float 351, a plurality of water inlets are formed in the part, located in the float 351, of the first communication pipe 352, opposite to the inner wall of the float 351, and the water inlets and the float 351 are arranged in a one-to-one correspondence mode and are communicated with the float 351.

Through the third communication pipe 362 and the first valve 363, the plurality of the floating cylinders 351 are communicated, which is beneficial to balancing the air pressure in each floating cylinder 351.

In this embodiment, the counterweight assembly 3 further includes a water inlet 37, the water inlet 37 includes a fourth communication pipe 371 and a second valve 372, one end of the fourth communication pipe 371 is communicated with the third communication pipe 362, and the second valve 372 is disposed on the fourth communication pipe 371.

Through setting up fourth communicating pipe 371 and second valve 372, when needing to water injection in flotation pontoon 351 and the solid fixed cylinder 31, open second valve 372, under the effect of the suction in counter weight chamber, water gets into flotation pontoon 351 and solid fixed cylinder 31 through fourth communicating pipe 371, closes second valve 372 after the water injection is accomplished, need not the manual work and annotate water and do not increase equipment such as water pump in to flotation pontoon 351 and solid fixed cylinder 31.

In this embodiment, the counterweight assembly 3 further includes an exhaust member 38, the exhaust member 38 includes a fifth communication pipe 381 and a third valve 382, one end of the fifth communication pipe 381 is communicated with the counterweight chamber, the other end of the fifth communication pipe 381 is communicated with the third communication pipe 362, the third valve 382 is disposed on the fifth communication pipe 381, the drain member 32 further includes a fourth valve 323, and the fourth valve 323 is disposed on the other end of the drain pipe 321.

Through setting up fifth communicating pipe 381, third valve 382, when needing the gas outgoing in the flotation pontoon 351, remove piston 33, the liquid discharge of piston 33 in with the counter weight intracavity, because fourth valve 323 is closed, liquid can't discharge the counter weight chamber through drain pipe 321, only can get into in the flotation pontoon 351 through fifth communicating pipe 381, the runner by fixed cylinder 31 to flotation pontoon 351 has been established, can be with the gaseous whole discharge in the flotation pontoon 351, when the weight subassembly 3 needs the come-up, close third valve 382, open fourth valve 323, the water of counter weight intracavity can outwards be discharged through drain pipe 321.

In this embodiment, the water environment monitoring device further includes a fixing component 5, the fixing component 5 includes a fixing pipe 51, a clamping block 52 and at least one set screw 53, the fixing pipe 51 is connected to the bottom of the float 11, the cross section of the fixing pipe 51 is square, at least one threaded hole is formed in the outer wall of one side, away from the float 11, of the fixing pipe 51, the clamping block 52 is arranged in the fixing pipe 51 along the axial direction of the fixing pipe 51 and is arranged on one side, away from the float 11, of the fixing pipe 51, the set screws 53 are arranged in one-to-one correspondence with the threaded holes, the threaded end of the set screw 53 is in threaded connection with the threaded hole, and the threaded end of the set screw 53 abuts against one side of the clamping block 52, and one end of the connecting rope 21 penetrates through the fixing pipe 51 and abuts against the other side of the clamping block 52.

The number of the threaded holes formed in the fixing tube 51 may be one, two, three, or the like, specifically, the number of the threaded holes formed in the fixing tube 51 is two, the two threaded holes are parallel to each other and are spaced apart from each other, and the number of the corresponding set screws 53 is two, but the numbers of the threaded holes and the set screws 53 are not limited thereto.

Through setting up fixed pipe 51, press from both sides tight piece 52 and holding screw 53, the gliding in-process of control connection rope 21 relative fixed pipe 51, the regulation of the length of being connected rope 21 between float 11 and the solid fixed cylinder 31 has been realized, can adjust the length of connecting rope 21, avoid connecting rope 21 overlength or short excessively, connect rope 21 length adjustment and accomplish the back, screw up holding screw 53, holding screw 53 promotes to press from both sides tight piece 52 and remove to the direction that is close to float 11, press from both sides tight piece 52 and fixed pipe 51 and press from both sides tight connection rope 21, avoid connecting rope 21 and sliding relative fixed pipe 51, can avoid holding screw 53 to press from both sides through setting up tight piece 52 and hinder and connect rope 21.

Furthermore, the fixing component 5 further comprises an elbow 54, the elbow 54 is L-shaped, one side of the elbow 54 is connected to the fixing pipe 51, the other side of the elbow 54 is perpendicular to the float 11, and one end of the connecting rope 21 penetrates through the elbow 54.

Wherein the other side of the elbow 54 is arranged coaxially with the float 11.

Through setting up return bend 54, direct and fixed pipe 51's terminal surface is 90 degrees settings when avoiding connecting rope 21 through fixed pipe 51, avoids connecting rope 21 and fixed pipe 51's terminal surface emergence friction.

The monitoring unit 4 is connected to the connecting cord 21.

In this embodiment, the monitoring assembly 4 includes a housing 41 and a water quality detector 42, a housing cavity is formed in the housing 41 and connected to the connection rope 21, the water quality detector 42 is disposed in the housing cavity, a probe of the water quality detector 42 passes through an outer wall of the housing 41, the water quality detector 42 may be an XZ-0125 water quality detector 42, and the water quality detector 42 is an existing one and is not described in more detail in this application.

The outer wall of the housing 41 may also be provided with other sensors for detecting water quality, such as a PH sensor, a conductivity sensor, a turbidity sensor, and an ultrasonic water level sensor.

The outer wall of the housing 41 is provided with a water depth sensor 43 for detecting the depth of the housing 41, and the water depth sensor 43 may be a water pressure sensor, and is converted into the depth of the housing 41 by measuring the water pressure.

Casing 41 can be fixed in and connect rope 21 liquid and can follow the axial displacement who connects rope 21, and is further, casing 41 has seted up the fixed orifices relatively connecting rope 21, and casing 41 locates to connect rope 21 through the slidable cover of fixed orifices, holds the chamber and is annular and with the coaxial setting of fixed orifices.

Further, connect rope 21 and make for flexible plastic, a plurality of helicla flutes have been seted up along the axial to the outer wall of connecting rope 21, the cross-section of helicla flute is circularly, the helicla flute is kept away from one side of connecting rope 21 axis and is run through the connecting rope 21 and form the opening, the size of open-ended cross-section is less than the radius of the cross-section of helicla flute, a plurality of helicla flutes are along the circumference evenly distributed of connecting rope 21, monitoring component 4 still includes a plurality of connecting pieces 44, first water jet propulsion pump 45 and second water jet propulsion pump 46, a plurality of connecting pieces 44 and helicla flute one-to-one set up, connecting piece 44 includes spheroid 441 and connecting rod 442, the helicla flute is placed in spheroid 441 slidable, the one end of connecting rod 442 is connected in spheroid 441, the other end wears out through the opening and connects rope 21 and is connected in the inner wall of fixed orifices, first water jet propulsion pump 45 and second water jet propulsion pump 46 set up in the both sides of casing 41 and all connect in casing 41, the water jet orientation of first water jet propulsion pump 45 and second water jet propulsion pump 46 is the same.

The number of the spiral grooves and the connecting members 44 may be three, four, five, etc., and specifically, the number of the spiral grooves and the connecting members 44 is three, but the number of the spiral grooves and the connecting members 44 is not limited thereto,

through setting up connecting piece 44, first water jet propulsion pump 45 and second water jet propulsion pump 46, when the degree of depth of water quality testing appearance 42 needs to be adjusted, start first water jet propulsion pump 45 or second water jet propulsion pump 46, water jet propulsion pump blowout rivers make casing 41 rotate relative connection rope 21, the pivoted in-process, connecting rod 442 drives the direction slip of spheroid 441 along the helicla flute, make casing 41 connect rope 21 along axial displacement relatively, casing 41 has been realized, the change of the height of water quality testing appearance 42, through starting first water jet propulsion pump 45 or second water jet propulsion pump 46, can be so that casing 41 clockwise or anticlockwise rotation, the regulation of the degree of depth of water quality testing appearance 42 has been realized.

The specific working process of the invention is as follows: when monitoring the water body, send water environment monitoring device to predetermined place, after exploring the depth of water of waiting to survey the point, adjust the length of connecting rope 21 and connecting pipe 22, then place counter weight component 3 in the water body, to water injection in flotation pontoon 351 and the solid fixed cylinder 31, after pouring into the water of predetermined amount in flotation pontoon 351 and the solid fixed cylinder 31, gravity is greater than buoyancy, lead to counter weight component 3 to sink, counter weight component 3 sinks to apply for the decurrent power of cursory 11 at the bottom, cursory 11 still floats in the surface of water this moment, can avoid cursory 11 easy removal through setting up counter weight component 3, cursory 11 and counter weight component 3 are fixed the back, the monitoring component 4 who is fixed in and is connected rope 21 has realized fixedly, sustainable water to making the fixed point in the water body detects.

When the monitoring assembly 4 and the counterweight assembly 3 need to be taken out of the water body, the linear driving element 34 is started, the piston 33 moves in the fixed cylinder 31 in a first direction (in a direction away from the other end of the connecting rope 21), the piston 33 pushes water in the counterweight cavity into the water drain pipe 321, the water flows out of the water drain pipe 321 after passing through the first one-way valve 322, during the movement of the piston 33, the floating cavity sucks air through the connecting pipe 22 and the float 11, then the piston 33 slides in the fixed cylinder 31 in a second direction (in a direction close to the other end of the connecting rope 21) through the linear driving element 34, the counterweight cavity is in a negative pressure state, the water in the buoy 351 is sucked into the counterweight cavity through the first communication pipe 352, when the water in the buoy 351 decreases, the buoy 351 enters the buoy 351 through the third communication pipe 362, the second communication pipe 361 and the connecting pipe 22, after the piston 33 moves for a certain distance, the piston 33 moves in the first direction through the linear driving element 34, the water in the buoy cavity is squeezed out, the counterweight process is continuously repeated, until the counterweight cavity and the water in the counterweight cavity and the counterweight 351 and the counterweight component are squeezed out of the fixed cylinder 31, and the air directly floats out of the water under the water surface, and the floating assembly 31.

In some cases, the weight assembly 3 cannot float out of the water, but the floating cylinder 351 and the fixed cylinder 31 are filled with gas, so that a person can easily lift the weight assembly 3 upwards through the connecting rope 21.

The water injection process of the float bowl 351 and the fixed cylinder 31 is as follows: inserting the other end of the fourth communication pipe 371 below the water surface, opening the second valve 372 and the third valve 382, closing the first valve 363 and the fourth valve 323, then starting the linear driving member 34, the output shaft of the linear driving member 34 drives the piston 33 to move along the second direction (in the direction close to the other end of the connecting rope 21), during the axial sliding process of the piston 33 along the fixed cylinder 31, the counterweight chamber is at negative pressure, water flows into the third communication pipe 362 through the fourth communication pipe 371 and enters the float 351 and the fifth communication pipe 381 through the third communication pipe 362, water flows into the first communication pipe 352 through the float 351, water flows into the counterweight chamber through the first communication pipe 352 and the fifth communication pipe 381, after a period of time of movement of the piston 33, the direction movement of the output shaft of the driving member is controlled to be achieved, the output shaft of the linear driving member 34 drives the piston 33 to move along the first direction (in the direction away from the other end of the connecting rope 21), the piston 33 presses the water in the counterweight chamber to move the third communication pipe 362 through the third communication pipe 362, water enters the communication pipe 351 through the third communication pipe 362, gas discharge valve 351 under the pressing of the water, the gas discharge of the fixed cylinder 351, the float 372 is controlled by the piston 33, the buoyancy valve 363 and the buoyancy valve 363, the buoyancy valve 363 and the buoyancy valve 31 are controlled to be completely closed, and the buoyancy valve 31 are controlled by the counterweight chamber.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An aquatic environment monitoring device, comprising:

the counterweight component comprises a fixed cylinder, a drainage component, a piston, a linear driving component, a plurality of floating cylinder components, a communicating component, a water inlet component and an air exhaust component, wherein the fixed cylinder is hollow inside, one end of the fixed cylinder is connected with the connecting rope and the other end of the connecting pipe and communicated with the connecting pipe, the drainage component comprises a drainage pipe and a first one-way valve, one end of the drainage pipe is communicated with the other end of the fixed cylinder, the first one-way valve is arranged at one end of the drainage pipe and used for controlling one-way conduction from one end of the drainage pipe to the other end, the piston is arranged in the fixed cylinder in an axially matched and slidable mode of the fixed cylinder, the piston separates the internal cavity of the fixed cylinder into a counterweight cavity and a floating cavity, the floating cavity is communicated with the other end of the connecting pipe, the linear driving component is fixed on the fixed cylinder, and the output shaft of the fixed cylinder is connected with the piston, the connecting piece is used for driving the piston to slide along the axial direction of the fixed cylinder, a plurality of floating cylinder pieces are uniformly distributed along the circumferential direction of the fixed cylinder, each floating cylinder piece comprises a floating cylinder, a first communication pipe and a second one-way valve, the floating cylinder is connected with the fixed cylinder, counterweight liquid is filled in each floating cylinder and each counterweight cavity, one end of each first communication pipe is communicated with the floating cylinder, the other end of each first communication pipe is communicated with the counterweight cavity, each second one-way valve is arranged on the corresponding first communication pipe and used for controlling one-way communication from the floating cylinder to the fixed cylinder, each connecting piece comprises a second communication pipe, a third communication pipe and a first valve, one end of each second communication pipe is communicated with each floating cylinder, the other end of each second communication pipe is communicated with the corresponding connecting pipe, each third communication pipe is communicated with each floating cylinder, and the third communication pipe is communicated with one end of each second communication pipe, the first valve is arranged on the second communicating pipe, the water inlet part comprises a fourth communicating pipe and a second valve, one end of the fourth communicating pipe is communicated with the third communicating pipe, the second valve is arranged on the fourth communicating pipe, the exhaust part comprises a fifth communicating pipe and a third valve, one end of the fifth communicating pipe is communicated with the counterweight cavity, the other end of the fifth communicating pipe is communicated with the third communicating pipe, the third valve is arranged on the fifth communicating pipe, the drainage part further comprises a fourth valve, and the fourth valve is arranged at the other end of the drainage pipe;

a monitoring assembly connected to the connecting rope.

2. The water environment monitoring device according to claim 1, wherein the buoy assembly further comprises a first conical cylinder, a second conical cylinder and at least one first connecting rod, the first conical cylinder is hollow and has an opening at a large diameter end, the first conical cylinder is coaxially arranged with the air inlet, the large diameter end of the first conical cylinder is connected to the buoy, the small diameter end of the first conical cylinder is provided with a first connecting hole corresponding to the air inlet, the second conical cylinder is hollow and has an opening at a large diameter end, the large diameter end of the second conical cylinder is arranged and is arranged above the second conical cylinder corresponding to the first conical cylinder, and one end of the first connecting rod is connected to the first conical cylinder while the other end of the first connecting rod is connected to the second conical cylinder.

3. The water environment monitoring device according to claim 2, wherein the float assembly further comprises a waterproof member, the waterproof member comprises a first mounting cylinder, a sleeve body, a floating body and a first sealing block, the first mounting cylinder is arranged in the first tapered cylinder, the first mounting cylinder is hollow inside and has an open end, the first mounting cylinder is coaxial with the air inlet, the open end of the first mounting cylinder is connected to the inner wall of the first tapered cylinder, the open end of the first mounting cylinder is arranged opposite to the first communicating hole and is communicated with the first communicating hole, at least one second communicating hole is formed in the outer wall of one end of the first mounting cylinder, which is far away from the float, the sleeve body is arranged in the first mounting cylinder, and has one end connected to the inner wall of the closed end of the first mounting cylinder, a plurality of third communicating holes are formed in the outer wall of one end of the sleeve body, the third communicating holes penetrate through the sleeve body in the radial direction of the sleeve body, one end of the floating body is matched and slidably inserted into the sleeve body, the first sealing block is tapered, the large diameter end of the first sealing block is connected to the other end of the first sealing block, and the outer diameter of the large diameter end of the floating body is larger than the diameter of the first communicating hole.

4. The water environment monitoring device according to claim 3, wherein a fourth communication hole is formed in the closed end of the first mounting cylinder opposite to the air inlet hole, the waterproof member further comprises a second sealing block, the second sealing block is shaped like a step, a small-diameter section of the second sealing block is matched and slidably inserted in the fourth communication hole and is in sealing connection with the inner wall of the fourth communication hole, and a large-diameter end of the second sealing block is arranged below the first mounting cylinder.

5. The water environment monitoring device according to claim 4, wherein the first tapered barrel is provided with a plurality of through holes along an axial direction, the first connecting rods are arranged in one-to-one correspondence with the through holes, one end of each first connecting rod can slidably penetrate through the through holes, the other end of each first connecting rod is connected to the second tapered barrel, the first connecting rods are hermetically connected with inner walls of the through holes, the buoy assembly further comprises a supporting spring and at least one second connecting rod, the supporting spring is arranged between the first tapered barrel and the second tapered barrel and is coaxially arranged with the first tapered barrel, one end of each supporting spring is connected to the first tapered barrel, the other end of each supporting spring is connected to the second tapered barrel, one end of each second connecting rod is connected to the other end of the corresponding first connecting rod, and the other end of each second connecting rod is connected to a large-diameter end of the corresponding second sealing block.

6. The water environment monitoring device according to claim 1, further comprising a fixing component, wherein the fixing component comprises a fixing pipe, a clamping block and at least one set screw, the fixing pipe is connected to the bottom of the float, the cross section of the fixing pipe is square, the outer wall of one side, away from the float, of the fixing pipe is provided with at least one threaded hole, the clamping block is arranged in the fixing pipe along the axial direction of the fixing pipe and is arranged on one side, away from the float, of the fixing pipe, the set screws and the threaded holes are arranged in a one-to-one correspondence manner, the threaded ends of the set screws are in threaded connection with the threaded holes, the threaded ends of the set screws abut against one side of the clamping block, and one end of the connecting rope penetrates through the fixing pipe and abuts against the other side of the clamping block.

7. The aquatic environment monitoring device according to claim 6, wherein the fixing component further comprises an elbow, the elbow is L-shaped, one side of the elbow is connected to the fixing pipe, the other side of the elbow is perpendicular to the float, and one end of the connecting rope passes through the elbow.