CN116105047A - Water quality monitoring mechanism - Google Patents

Abstract

The invention discloses a water quality monitoring mechanism, which comprises: a plurality of embedded parts embedded at the bottom of the water flow; the matching structure is movably clamped in the embedded part; the underframe is used for fixing the matching structure, and an anchor hook structure is arranged in the underframe; the lower frame is fixedly connected to the top of the underframe, and a buoyancy component is arranged on the inner side of the lower frame; the middle frame is locked at the top of the lower frame, and a plurality of reversing motors are arranged in the middle frame; the upper frame of lock locking in well frame top, the upper frame include with the rotor plate that commutates the motor meets, lock the accommodate motor on the rotor plate, twine accommodate the last adjusting rope of accommodate motor, lock the monitoring module on the accommodate rope, make whole water quality monitoring mechanism more stable, in case the installation is fixed need not artifical frequent maintenance, reduce the cost of maintenance, improve the precision and the frequency channel of monitoring.

Description

Water quality monitoring mechanism

Technical Field

The invention relates to the field of water monitoring, in particular to a water quality monitoring mechanism.

Background

The construction work of the online water quality monitoring station is greatly promoted in the aspect of water quality monitoring of the water system in China, important links such as important river basins, urban water supply, urban water drainage and the like are all constructed continuously, the online water quality monitoring process is based on an online water quality monitoring instrument, an integrated system is used as a carrier, real-time monitoring data are uploaded to a designated platform, and an operator or a user can observe the real-time water quality data of a terminal device or a mobile phone APP in real time to know the corresponding river.

The existing water quality monitoring mechanism needs to be determined according to local hydrology and geological condition characteristics, meets basic technical requirements, guarantees running stability of a monitoring system, representativeness of a water sample and convenience of maintenance, and can select different monitoring structures to monitor water quality at the bottom of water flow, the top surface of water flow or the middle of water flow according to different requirements.

The monitoring structure is arranged at the bottom of the water flow or the top surface of the water flow and is simpler, if the monitoring structure can be directly driven into the bottom of a river bed, the monitoring structure can be fixed on the water flow surface by utilizing the floating device, the construction difficulty is high at the middle part of the water flow, the rod is arranged at the bank side of the water flow, the rod monitoring mechanism stretches into the area of the depth of the water flow to be collected, the water quality of the depth is detected, the information of the water flow can be obtained in real time by adopting the mode, but the water flow can drive a large number of floats to move when flowing, the driven floats can cause great impact on the rod, and once the floats with large volume and heavy weight such as floating wood are impacted to the rod in a high flow speed state, the rod can be directly bent or even broken, so that the monitoring structure on the rod can not normally monitor the water quality, even be damaged, and the water quality is required to be maintained by manpower.

Disclosure of Invention

The invention provides a water quality monitoring mechanism which can effectively solve the problems.

The invention is realized in the following way:

a water quality monitoring mechanism comprising:

a plurality of embedded parts embedded at the bottom of the water flow;

the matching structure is movably clamped in the embedded part;

the underframe is used for fixing the matching structure, and an anchor hook structure is arranged in the underframe;

the lower frame is fixedly connected to the top of the underframe, and a buoyancy component is arranged on the inner side of the lower frame;

the middle frame is locked at the top of the lower frame, and a plurality of reversing motors are arranged in the middle frame;

the upper frame is locked at the top of the middle frame and comprises a rotating plate connected with the reversing motor, an adjusting motor locked on the rotating plate, an adjusting rope wound on the adjusting motor and a monitoring assembly locked on the adjusting rope.

As a further improvement, the device further comprises a speed measuring mechanism extending from the embedded part to the inflow direction of the water flow, wherein the speed measuring mechanism is at least more than 5m away from the adjacent nearest embedded part.

As a further improvement, the speed measuring mechanism comprises an extension arm welded on the outer side of the embedded part and clung to the bottom of the water flow, a sling pinned on the extension arm, and a flow velocity sensor locked on the top of the sling.

As a further improvement, the embedded part comprises a solid seat with an installation groove formed in the inside, a plurality of matching grooves extend from the inside of the installation groove to the solid part of the solid seat, and the matching grooves are arranged on different planes and are partially overlapped in height.

As a further improvement, the matching structure comprises a push rod motor, a pressure cylinder is nested outside an output shaft of the push rod motor, the pressure cylinder is filled with fluid, a plurality of arc handles are arranged at the bottom of the pressure cylinder, and the arrangement positions of the arc handles correspond to the matching grooves.

As a further improvement, the arc handle comprises an arc inner handle locked at the bottom of the pressure cylinder, a circulation port arranged above the arc inner handle, a connecting block which is slidingly connected with the arc inner handle and points to one side of the matching groove, a plugging block arranged on the other side of the connecting block, and a spring connected between the plugging block and the arc inner handle.

As a further improvement, the outer side of the pressure cylinder is sleeved with a sealing cover, and when the pressure cylinder is clamped to the mounting groove, the sealing cover is tightly attached to the solid seat.

As a further improvement, the buoyancy component comprises an air bag arranged on the inner side of the lower frame, an air pump communicated with the air bag, a plurality of air bags arranged on the outer side of the lower frame in a rectangular shape, and an air inflation pipeline connected between the air pump and the air bags, wherein the control end of the air pump is electrically connected with the control end of the push rod motor.

As a further improvement, the anchor hook structure comprises an inner mounting frame locked in the underframe, a winch movably connected in the inner mounting frame, a rotating motor inserted into one axial end of the winch, a rope wound on the winch, and a ship anchor bound at the outermost end of the rope, wherein the control end of the rotating motor is electrically connected with the control end of the push rod motor.

As a further improvement, the upper frame further comprises water curtain assemblies arranged at diagonal crossing points of the adjacent four regulating motors at intervals, and the water curtain assemblies comprise water suction pumps, and flushing pipes which are communicated with the water suction pumps and are directed to the four regulating motors.

The beneficial effects of the invention are as follows:

the invention can enable the whole water quality monitoring mechanism to be movably fixed to the water bottom through the cooperation of the embedded part, the cooperation structure and the buoyancy component, be started when needed, be lifted and removed at any time when not needed, and can change the height of the monitoring component by changing the arrangement of the adjusting motor and the adjusting rope, so that different monitoring components can monitor water quality with different depths, the diversified real-time monitoring is realized through a single monitoring structure, and the cooperation of the reversing motor and the rotating plate is matched, so that the monitoring component is not affected by sundries in the water body, the whole water quality monitoring mechanism is more stable, the maintenance cost is reduced once the whole water quality monitoring mechanism is installed and fixed, and the monitoring precision and the frequency range are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a first state of a water quality monitoring mechanism according to the present invention.

Fig. 2 is a schematic diagram of a second state of the water quality monitoring mechanism according to the present invention.

Fig. 3 is a schematic front view of a part of an upper frame according to the present invention.

Fig. 4 is a schematic top view of fig. 3 provided in the present invention.

Fig. 5 is a schematic view of a first state of a mating structure according to the present invention.

Fig. 6 is a schematic view of a second state of a mating structure according to the present invention.

Fig. 7 is a schematic structural view of an arc handle according to the present invention.

Fig. 8 is a schematic structural view of a buoyancy module according to the present invention.

Fig. 9 is a schematic structural view of an embedded part provided by the invention.

Fig. 10 is a schematic structural view of an anchor hook structure according to the present invention.

Fig. 11 is a schematic top view of an overall upper frame according to the present invention.

Detailed Description

For the purpose of making embodiments of the present invention fall within the scope of the present invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as referring to purposes, technical solutions and advantages of the present invention in any way. All other implementations, which can be derived by a person skilled in the art without making any inventive effort, show or imply relative importance or implicitly indicate the number of technical features indicated on the basis of the implementations in the invention. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The existing structure of penetrating into the middle section of the water body mostly adopts a mode of inserting a rod piece into the water bottom, although the water quality of the water body with the required depth can be monitored, once the water flows at a high speed and in a period of time when the wind flows at a high speed, such as rainy season, for example, the rod piece is bent and even broken, the monitoring structure of a sensor and the like fixed on the rod piece is damaged, an operator needs to maintain the whole structure, the water body is monitored in the maintenance process without a method, and the maintenance process of the middle section of the water body is difficult in practice, so that the technical scheme is provided for solving the technical problems as follows:

referring to FIGS. 1-11, a water quality monitoring mechanism comprising: comprising the following steps: a plurality of embedded parts 1 embedded at the bottom of the water flow; the matching structure 2 is movably clamped in the embedded part 1; the underframe 3 is used for fixing the matching structure 2, and an anchor hook structure 31 is arranged in the underframe 3; the lower frame 4 is fixedly connected to the top of the underframe 3, and a buoyancy component 41 is arranged on the inner side of the lower frame 4; the middle frame 5 is locked at the top of the lower frame 4, and a plurality of reversing motors 51 are arranged in the middle frame 5; the upper frame 6 locked on the top of the middle frame 5, the upper frame 6 comprises a rotating plate 61 connected with the reversing motor 51, an adjusting motor 62 locked on the rotating plate 61, an adjusting rope 63 wound on the adjusting motor 62, and a monitoring assembly 64 locked on the adjusting rope 63.

The water quality in the middle of the water flow is tested in this embodiment, so it is not suitable to directly set the monitoring mechanism at the top of the water flow or at the bottom of the water flow, but the monitoring component 64 needs to be set at the middle section of the water flow, and since if the monitoring component 64 is laid downwards through the top of the water surface, the monitoring component 64 is easy to fluctuate due to the fluctuation of the water flow, and is difficult to keep balance, so the monitoring component 64 is indirectly set through the bottom of the water surface in this embodiment.

In this embodiment, the device is firstly arranged at the bottom of water flow, for example, when the device is arranged in an inland river, the embedded part 1 is firstly driven into the bottom of the river bed, and then the matching structure 2 of the whole device is matched with the embedded part 1, so that the fixed connection of the whole device is completed.

In the manufacturing process of the whole mechanism, firstly, a mode of welding the underframe 3 is adopted, then, the lower frame 4 is welded, the welding seam between the lower frame 4 and the underframe 3 is tightly sealed, water can be greatly prevented from entering the buoyancy component 41 in the lower frame 4, then, the middle frame 5 is welded, the middle frame 5 and the lower frame 4 are tightly sealed, the reversing motor 51 is sealed inside, finally, the whole upper frame 6 is welded, a mechanism for loading each structure on the upper frame 6 is provided, gaps among the frames are reduced as much as possible in the whole prefabricating process, so that the water avoiding performance of the whole mechanism is improved, and the phenomenon of water leakage and short circuit of electric appliance elements after long-term use is avoided.

After the installation process is completed, the monitoring assembly 64 needs to be arranged, and the monitoring assemblies 64 with different heights need to be arranged because the water quality of the water flows with different depths need to be monitored, and the height adjustment of the monitoring assembly 64 is realized by forward rotation or reverse rotation of the adjusting motor 62, so that the adjusting rope 63 ascends or descends, and the monitoring assembly 64 on the adjusting rope 63 achieves the purpose of ascending or descending.

By the above-mentioned adjustable means, multiple groups of monitoring components 64 can be arranged in the same water quality monitoring structure, for example, with the water bottom as the starting point, the first group of adjusting cables 63 are extended by 2m, the second group of adjusting cables 63 are extended by 3m, and the third group of adjusting cables 63 are extended by 4m, so that different adjusting cables 63 are positioned at different heights to monitor the water quality of water bodies with different depths.

In the application stage, for example, when water flows from the left end to the right end, the height of the monitoring assembly 64 at the leftmost end is bottommost, and the length of the monitoring assembly 64 increases gradually from left to right, and the height of the adjusting rope 63 becomes higher, so that water quality at different heights can be measured sequentially from low to high along the water flow direction.

Although the monitoring assembly 64 is arranged in an upward extending manner from the bottom of the water flow, the influence of sundries in the water body on the monitoring assembly 64 is avoided, however, branches, garbage and the like in the water body can be blocked by the adjusting rope 63, once the sundries cannot pass through the adjusting rope 63 quickly, the sundries can be gathered near the adjusting rope 63 until the whole adjusting rope 63 is pulled to deviate or even break, so that in order to avoid sundries accumulated near the adjusting rope 63, the reversing motor 51 is arranged in the middle frame 5, the reversing motor 51 continuously drives the rotating plate 61 to rotate in the rotating process, and then drives the adjusting motor 62, the adjusting rope 63 and the monitoring assembly 64 on the rotating plate 61 to rotate, so that sundries such as branches, large garbage and the like which are wound on the monitoring assembly 64 along with the water flow are taken away by the centrifugal force of the rotation of the adjusting rope 63, and the sundries flowing in the water flow can not influence the adjusting rope 63 in the middle of the water flow.

And because all the adjusting ropes 63 are positioned on the same straight line, after the adjusting rope 63 at the front end rotates to separate sundries, the sundries can flow to other areas and can not be wound on the subsequent adjusting rope 63, and the problem of continuous and repeated winding is avoided.

In fact, the embedded part 1 is not fixedly connected with the frames, in the stage that the whole water quality monitoring system needs to be replaced or maintained, the whole frame structure is suspended by the buoyancy component 41, the buoyancy component 41 is inflated by specific means, the buoyancy borne by the whole monitoring mechanism overcomes the gravity of the buoyancy component, the whole monitoring mechanism can float in water, the anchor hook structure 31 is further stretched out and hooked on the water, the position of the whole final monitoring mechanism is positioned, the clamping relation between the matching structure 2 and the embedded part 1 is released, the whole monitoring mechanism is thoroughly free from constraint, the buoyancy component 41 floats up rapidly in the buoyancy state, and floats on the water surface directly, so that the replacement or maintenance is convenient for workers after recovery.

In the rainy season stage or in the stormwater time festival, the discharge of whole river course or river surface can suddenly increase, and the rivers water velocity also can suddenly accelerate, and then the circumstances that accompanies is that the velocity of the debris that carries in the river also becomes fast, and the speed of debris is also accelerated, and as soon as it is, can also increase, easily cause the damage to whole mechanism, in order to avoid above-mentioned circumstances, water quality monitoring mechanism in this embodiment still includes the speed measuring mechanism 7 that extends to rivers inflow direction from embedded part 1, speed measuring mechanism 7 is more than 5m from adjacent nearest embedded part 1, specifically, is more than 20m from adjacent nearest embedded part 1, can let regulating motor 62 drive regulating rope 63 promptly after detecting the water velocity surge, thereby make regulating rope 63 and the monitoring component 64 on the regulating rope 63 can not receive the damage easily, 20m is comparatively safe distance, can let regulating rope 63, the height of monitoring component 64 reduce to lower height, and then can not touch by debris in the water, if be less than 20m, the high impact is not be reduced by regulating rope 63, if the high impact is also is difficult to guarantee that the high risk is increased by 20m, if the high impact is also is difficult to guarantee that the high risk is increased by the high cost is 20 m.

The speed measuring mechanism 7 comprises the following specific components: the speed measuring mechanism 7 comprises an extension arm 71 welded on the outer side of the embedded part 1 and tightly attached to the bottom of water flow, a sling 72 nailed on the extension arm 71, and a flow velocity sensor 73 locked on the top of the sling 72, wherein the extension arm 71 is of a stainless steel structure and is directly nailed on the river bottom through steel nails, once the extension arm is fixed, the extension arm 71 is fixed more stably without dismantling, the extension arm is not easy to collapse, the sling 72 is of a stainless steel structure, rust is avoided, the flow velocity sensor 73 is used for sensing the flow velocity of water flow, signals are timely sent to the adjusting motor 62, feedback adjustment is carried out, and the adjusting motor 62 timely acts.

The embedded part 1 is prefabricated in advance in a factory, in order to enable the embedded part 1 to be matched with the matched structure 2, the embedded part 1 comprises a solid seat 12 with a mounting groove 11 formed in the inside, a plurality of matched grooves 13 extend from the inside of the mounting groove 11 to the solid part of the solid seat 12, the matched grooves 13 are formed in different planes and are partially overlapped in height, wherein the solid seat 12 is filled with metal or concrete, so that the whole embedded part 1 has enough weight to sink in the water bottom, the mounting groove 11 is used for accommodating a plurality of groups of matched structures 2, the number of the matched structures 2 and the mounting groove 11 can depend on the area covered by the monitoring structure, if the area covered by the whole monitoring structure is large, the number of the matched structures 2 and the mounting groove 11 is correspondingly increased, and if the area covered by the whole monitoring structure is small, the number of the matched structures 2 and the mounting groove 11 can be correspondingly reduced, and the structure with the matched structure 2 particularly forms a limiting effect is formed by the matched grooves 13, and the embedded part 1 and the embedded part 2 can be movably clamped with the embedded structure 2 through the matched structures 13.

The above mentioned structure that the matching structure 2 and the embedded part 1 may have a matching structure, specifically, the matching structure 2 includes a push rod motor 21, a pressure cylinder 22 nested outside an output shaft of the push rod motor 21, the pressure cylinder 22 is filled with fluid, a plurality of arc handles 23 disposed at the bottom of the pressure cylinder 22, the positions of the arc handles 23 correspond to the matching grooves 13, when the arc handles 23 need to be matched with the matching grooves 13, the push rod motor 21 pushes out, the push rod motor 21 directly presses the pressure cylinder 22, so that the liquid in the pressure cylinder 22 flows out, thereby pushing out the arc handles 23, clamping the arc handles 23 into the matching grooves 13, and fixing the positions of the whole matching structure 2 and various mechanical structures on the matching structure 2, and positioning the positions of the embedded part 1.

However, the matching structure 2 and the embedded part 1 are removable, that is, when the whole mechanism is required to float up to the water surface, the matching structure 2 needs to be separated from the embedded part 1, while in the above description of the mechanism, although the expansion and contraction of the push rod motor 21 can cause the liquid in the pressure cylinder 22 to change in pressure, when the push rod motor 21 is retracted, there is obviously no way to reset the position of the arc handle 23, so that the matching structure 2 cannot be separated from the embedded part 1, so that when the push rod motor 21 is expanded and contracted, the arc handle 23 also switches in the state, so that the arc handle 23 comprises an arc inner handle 231 locked at the inner bottom of the pressure cylinder 22, a connecting block 233 arranged above the arc inner handle 231, a connecting block 234 slidably connected to one side of the connecting block 233, a spring 235 connected between the sealing block 234 and the arc inner handle 231, that is in a state that the push rod motor 21 is not separated, when the push rod motor 21 is retracted, the arc inner handle 231 is positioned in the inner handle 21, and the pressure block 234 is in a state that the sealing block 234 is in a sliding connection with the connecting block 13, and the sealing block 234 is in a state that the sealing block 234 is in a sliding connection with the sealing block 13, and the sealing block 234 is in a state, and then the sealing block 234 is in a state that the sealing block 234 is in a sealing block 1 is in a state, and the sealing block 234 is in a state that the sealing block is in a sealing block has been in a state, and a sealing block state is in a sealing block state, and a sealing block 234 is in a sealing state, and a sealing block is in a sealing state, and a sealing state is in a sealing block is in a sealing state.

In this embodiment, the positions of the arc-shaped inner handle 231 are distributed along the annular array of the whole pressure cylinder 22, and correspondingly, the matching grooves 13 are also distributed in the annular array in the solid seat 12, so that the force can be uniformly limited in all directions, and the impact force of water flow on the connecting part of the matching structure 2 and the embedded part 1 can be resisted in any direction.

The design of the connection block 233 is that after the plugging block 234 is pushed out, the pressure liquid entering through the circulation port 232 does not leak out of the arc-shaped inner handle 231, the connection block 233 can be used as the inner side of the plugging block 234 to extend, and the connection block 233 and the plugging block are of an integrated structure, and are pushed out together when pushed out and retracted together when retracted.

Meanwhile, in order to ensure the connection strength, the diameters of the connection block 233 and the blocking block 234 may be properly adjusted according to the local water flow conditions, for example, the setting position is in the upstream stage of the river, the flow velocity of the water flow is high, the impact force of the water flow is high, and the flow velocity of the entrained impurities is also high, so that the diameters of the connection block 233 and the blocking block 234 need to be properly increased at this time, so as to ensure that a sufficient mating force can be provided between the mating structure 2 and the embedded part 1.

In order to avoid other sundries in the water flow from entering the gap between the matching structure 2 and the embedded part 1, the outer side of the pressure cylinder 22 is sleeved with the sealing cover 24, when the pressure cylinder 22 is clamped to the mounting groove 11, the sealing cover 24 is tightly attached to the solid seat 12, the sealing cover 24 does not need to be manually locked, when the position of the arc handle 23 corresponds to the arc inner handle 231, the sealing cover 24 is just matched with the top of the solid seat 12, the space between the solid seat 12 and the outside is sealed, the sealing effect can be achieved when the matching structure 2 is matched with the embedded part 1, the purpose of separation when the matching structure 2 is separated from the embedded part 1 can be achieved, and if the matching structure 2 and the embedded part 1 are remotely disconnected by adopting a manual locking mode, the sealing cover 24 cannot be automatically unlocked.

When the matching structure 2 and the structure on the matching structure 2 need to float upwards, the buoyancy is greater than gravity, so that in order to enable the floating motion to be automatically completed, the buoyancy component 41 comprises an air bag 411 arranged on the inner side of the lower frame 4, an air pump 412 communicated with the air bag 411, a plurality of air bags 413 rectangular arranged on the outer side of the lower frame 4, and an air inflation pipeline 414 connected between the air pump 412 and the air bags 413, wherein the control end of the air pump 412 is electrically connected with the control end of the push rod motor 21, and the sequence of the air pump 412 is superior to that of the push rod motor 21, namely, the air bags 413 are inflated through the air pump 412, so that the air bags 413 bring huge buoyancy to the whole mechanism, so that the gravity of the mechanism is overcome, after the inflation process is finished, the push rod motor 21 is retracted again, the cooperation between the arc handle 23 and the cooperation groove 13 is released, and the whole mechanism floats upwards under the action of the force, and the whole mechanism floats upwards completely and automatically.

Since the whole mechanism is arranged in water, the buoyancy module 41 is also arranged, so that the buoyancy module 41 cannot be pumped from the atmosphere, and the air bag 411 is arranged in the buoyancy module 41, when the mechanism is used, the air pump 412 pumps the air in the air bag 411 to inflate the air bag 413, and after floating upwards, the air bag 411 can be inflated again, and in order to reduce the volume ratio of the mechanism as much as possible, the air bag 411 can be of an irregular structure, can fill the internal space of the mechanism as much as possible, does not influence the action of the structure in the mechanism, and can store slightly excessive air as much as possible, so that the air bag 413 maintains sufficient pressure.

In order to maintain the pressure of the air bag 413, in this embodiment, the air bag 413 is woven in a double layer, and at the same time, a layer of colloid is coated on the outer portion of the air bag 413 to ensure the pressure maintaining capability of the air bag 413, so that the air bag 413 is prevented from falling to the water bottom after floating up to half.

When the whole mechanism floats upwards under the action of buoyancy, although the floating action is completed, the floating direction is uncontrollable, the floating direction can float to other positions under the action of water flow, so in order to position the floating mechanism and enable the floating mechanism to be positioned on a preset point which can be recovered by workers after floating, the anchor hook structure 31 comprises an inner mounting frame 311 locked in the underframe 3, a winch 312 movably connected inside the inner mounting frame 311, a rotating motor 313 inserted into one axial end of the winch 312, a rope 314 wound on the winch 312, a ship anchor 315 bound on the outermost end of the rope 314, the control end of the rotating motor 313 is electrically connected with the control end of the push rod motor 21, the output of the rotating motor 313 is synchronous with the push rod motor 21, namely, when the push rod motor 21 is retracted, the cooperation between the arc handle 23 and the cooperation groove 13 is released, the rotating motor 313 rotates the winch 312 immediately, the ship anchor 315 is lowered into the soil of the water through the rope 314, the ship anchor 315 is inserted into the soil of the water bottom, and the whole inflation process is carried out after the ship anchor 315 is fixed, and the whole inflation process is carried out sequentially: the push rod motor 21 retracts, the rotary motor 313 rotates forwards, and the air pump 412 inflates, so that the separation, floating and positioning effects of the whole mechanism can be completed, the floating of the whole mechanism is in a controllable section of a recovery person, and the recovery and the next installation are convenient.

As mentioned above, the adjusting motor 62 needs to drive the monitoring assembly 64 to move, when the speed measuring mechanism 7 detects that a large flow rate water arrives, the adjusting motor 62 needs to react rapidly, so in order to avoid interference of algae and other dead parasitic organisms in the water body, the upper frame 6 further comprises a water curtain assembly 65 arranged at the diagonal crossing points of the adjacent four adjusting motors 62 at intervals, the water curtain assembly 65 comprises a water pump 651, the water pump 651 is communicated with the water pump 651 and points to the flushing pipes 652 of the four adjusting motors 62, and the water pump 651 can pump water in the water flow, and washes the nearby areas of the adjusting motors 62 through the flushing pipes 652, so that the algae and other dead parasitic organisms cannot stay and are prevented from being attached to the adjusting motors 62 and the adjusting cables 63.

In order to reduce the energy consumption and reduce the loss of the water pump 651, a time control circuit can be arranged in the water pump 651 to switch on and off at time intervals, for example, the water pump 651 can be turned on at regular time under the time period of 5min or 8min to perform intermittent flushing, so that the flushing efficiency is ensured, and the energy consumption can be reduced.

When the cable is paved on the electric wire, the cable can travel along the water bottom along with the land frame and then is connected with each electric appliance on the mechanism so as to ensure normal power supply, and the cable is a special cable for the water bottom, so that the problems of electric leakage and the like are not needed to worry.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A water quality monitoring mechanism, comprising:

a plurality of embedded parts (1) embedded at the bottom of the water flow;

a matching structure (2) movably clamped in the embedded part (1);

the chassis (3) is used for fixing the matching structure (2), and an anchor hook structure (31) is arranged in the chassis (3);

the lower frame (4) is fixedly connected to the top of the underframe (3), and a buoyancy component (41) is arranged on the inner side of the lower frame (4);

a middle frame (5) locked at the top of the lower frame (4), wherein a plurality of reversing motors (51) are arranged in the middle frame (5);

an upper frame (6) locked at the top of the middle frame (5), wherein the upper frame (6) comprises a rotating plate (61) connected with the reversing motor (51), an adjusting motor (62) locked on the rotating plate (61), an adjusting rope (63) wound on the adjusting motor (62) and a monitoring assembly (64) locked on the adjusting rope (63).

2. The water quality monitoring mechanism according to claim 1, further comprising a speed measuring mechanism (7) extending from the embedded part (1) to the inflow direction of water flow, wherein the speed measuring mechanism (7) is at least more than 5m away from the adjacent nearest embedded part (1).

3. A water quality monitoring mechanism according to claim 2, characterized in that the speed measuring mechanism (7) comprises an extension arm (71) welded on the outer side of the embedded part (1) and clung to the bottom of the water flow, a sling (72) nailed on the extension arm (71), and a flow rate sensor (73) locked on the top of the sling (72).

4. The water quality monitoring mechanism according to claim 1, wherein the embedded part (1) comprises a solid seat (12) with an installation groove (11) formed in the embedded part, a plurality of matching grooves (13) extend from the inside of the installation groove (11) to the solid part of the solid seat (12), and the matching grooves (13) are formed in different planes and are partially overlapped in height.

5. A water quality monitoring mechanism according to claim 1, characterized in that the matching structure (2) comprises a push rod motor (21), a pressure cylinder (22) nested outside an output shaft of the push rod motor (21), the interior of the pressure cylinder (22) is full of fluid, a plurality of arc handles (23) are arranged at the bottom of the interior of the pressure cylinder (22), and the arrangement positions of the arc handles (23) correspond to the matching grooves (13).

6. The water quality monitoring mechanism according to claim 5, wherein the arc handle (23) comprises an arc inner handle (231) locked at the inner bottom of the pressure cylinder (22), a circulation port (232) arranged above the arc inner handle (231), a connecting block (233) slidingly connected with the arc inner handle (231) and pointing to one side of the matching groove (13), a blocking block (234) arranged on the other side of the connecting block (233), and a spring (235) connected between the blocking block (234) and the arc inner handle (231).

7. A water quality monitoring mechanism according to claim 4, characterized in that the outside of the pressure cylinder (22) is sleeved with a sealing cover (24), and when the pressure cylinder (22) is clamped to the mounting groove (11), the sealing cover (24) is tightly attached to the solid seat (12).

8. A water quality monitoring mechanism according to claim 1, wherein the buoyancy module (41) comprises an air bag (411) arranged on the inner side of the lower frame (4), an air pump (412) communicated with the air bag (411), a plurality of air bags (413) arranged on the outer side of the lower frame (4) in a rectangular shape, and an air inflation pipeline (414) connected between the air pump (412) and the air bags (413), wherein a control end of the air pump (412) is electrically connected with a control end of the push rod motor (21).

9. A water quality monitoring mechanism according to claim 1, characterized in that the anchor hook structure (31) comprises an inner mounting frame (311) locked in the underframe (3), a winch (312) movably connected inside the inner mounting frame (311), a rotating motor (313) inserted into one axial end of the winch (312), a rope (314) wound on the winch (312), a ship anchor (315) bound to the outermost end of the rope (314), and a control end of the rotating motor (313) is electrically connected with a control end of the push rod motor (21).

10. A water quality monitoring mechanism according to claim 1, wherein the upper frame (6) further comprises water curtain assemblies (65) arranged at diagonal intersections of adjacent four regulating motors (62) at intervals, the water curtain assemblies (65) comprising water suction pumps (651), and flushing pipes (652) communicating with the water suction pumps (651) and directed to the four regulating motors (62).

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