CN218824238U

CN218824238U - Wisdom water utilities monitoring devices

Info

Publication number: CN218824238U
Application number: CN202222464487.1U
Authority: CN
Inventors: 顾小红; 祖坤勇; 韩毅; 钱陈虎; 胡伟
Original assignee: Guoneng Langxinming Nanjing Environmental Protection Technology Co ltd
Current assignee: Guoneng (Nanjing) Water and Environmental Protection Technology Co.,Ltd.
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-07
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of water quality monitoring, and provides a smart water affair monitoring device, which comprises a shell, a water quality detection component and a lifting mechanism, wherein the shell is internally provided with a holding cavity, and the water quality detection component is arranged below the shell and is used for detecting water quality; elevating system includes at least one lifting unit, and lifting unit includes lifting shaft, stranded conductor dish and lifting rope, and the lifting shaft sets up in the holding intracavity, and the lifting shaft outer wall is located to stranded conductor dish cover, and the one end of lifting rope links to each other with the water quality testing subassembly, and the other end of lifting rope links to each other with the stranded conductor dish. The utility model discloses an adopt the promotion unit that parts such as capstan head, lifting rope constitute to drive a protection section of thick bamboo and move along vertical direction, can reserve sufficient length as required based on the lifting rope, compare in adopting the rack to carry out the transmission, can further improve the adjustable range of water quality testing sensor, and then realize further improving this monitoring devices's monitoring range to the monitoring demand among the better satisfied practical application.

Description

Wisdom water utilities monitoring devices

Technical Field

The utility model relates to a water quality monitoring technology field particularly, relates to a wisdom water utilities monitoring devices.

Background

The intelligent water affairs fully explore the data value and the logic relation through the deep fusion of a new generation of information technology and a water affair technology, realize the control intellectualization, the data reclamation, the management accuracy and the decision intelligence of a water affair service system, ensure the safe operation of water affair facilities, and ensure that the water affair service is more efficient in operation, more scientific in management and better in service.

In the wisdom water utilities field at present stage, in order to realize the quality of water in the real-time supervision waters, corresponding wisdom water utilities monitoring devices need to be adopted usually, wherein, wisdom water utilities monitoring devices commonly used includes buoy type monitoring devices, this kind of monitoring devices can realize floating on the surface of water in the target waters, and utilize the water quality detection sensor real-time detection water quality that the bottom set up, detected data passes through water quality detection sensor real-time transmission to backstage terminal, so that backstage terminal carries out real-time processing to detected data.

Although foretell buoy type monitoring devices can realize detecting quality of water, the position based on the water quality testing sensor that its bottom set up is fixed, can't realize detecting the quality of water of the different degree of depth, and then has certain limitation when in actual use. Therefore, a smart water affair monitoring device capable of adjusting the position of the water quality detection sensor to a certain degree is also available at the present stage, for example, chinese patent publication No. CN217359859U discloses a smart water affair control device, which is implemented by additionally arranging a motor, a rack, a gear and other components, so that when the motor drives the gear to rotate, the rack can reciprocate in the vertical direction, and then the position of the water quality detection sensor is adjusted through the rack. However, although the device can adjust the position of the water quality detection sensor to a certain extent, the rack based on the conventional technology is often too long to design, otherwise the volume of the device is too large, therefore, the rack is adopted for transmission, the adjustable range of the position of the water quality detection sensor is still smaller, the monitoring range of the monitoring device is smaller, and the situation that the water quality of water with deeper depth is detected in the actual application process is considered, so that the device still has certain limitation in the actual application process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom water utilities monitoring devices to realize on current monitoring devices's basis, further improve the monitoring range of water quality testing sensor, thereby the different water quality monitoring demand of better satisfied in practical application process.

The purpose of the utility model is realized through the following technical scheme:

an intelligent water affair monitoring device, comprising:

the shell is internally provided with an accommodating cavity;

the water quality detection assembly is arranged below the shell and is used for detecting water quality; and the number of the first and second groups,

a lifting mechanism comprising at least one lifting unit;

the promotion unit includes lifting shaft, stranded conductor dish and lifting rope, but lifting shaft free rotation's level sets up in the holding intracavity, the stranded conductor dish cover locate lifting shaft outer wall and with the coaxial setting of lifting shaft, the one end of lifting rope links to each other with the water quality testing subassembly, the other end of lifting rope is vertical upwards to pass the bottom of casing after link to each other with the stranded conductor dish.

In some possible embodiments, the lifting mechanism further includes a driving unit, the driving unit includes a driving motor and a driving gear, the transmission gear is sleeved on the outer wall of the lifting shaft and is coaxially disposed with the lifting shaft, and the driving gear is in transmission connection with an output end of the driving motor;

the lifting unit further comprises a transmission gear, and the transmission gear is meshed with the driving gear.

In some possible embodiments, the number of the lifting units is two, and the two lifting units are symmetrically arranged.

In some possible embodiments, the water quality detection assembly comprises a protection cylinder, a filter screen, a top plate and a water quality detection sensor, wherein a water inlet hole is formed in the circumferential outer wall of the protection cylinder, the filter screen is arranged inside the protection cylinder, the filter screen is of an annular structure and is provided with an inner cavity, and a filter cavity is formed between the outer wall of the filter screen and the inner wall of the protection cylinder;

the roof sets up in the top of a protection section of thick bamboo, the top surface of a protection section of thick bamboo and the top surface of filter screen all contact with the bottom surface of roof, the water quality testing sensor sets up in the inner chamber that the filter screen formed, the one end that the hank dish was kept away from to the lifting rope links to each other with the roof.

In some possible embodiments, the number of the water inlet holes is multiple, and multiple water inlet hole arrays are distributed on the circumferential outer wall of the protection cylinder;

threaded connection between a protection section of thick bamboo and the roof, the bottom of a protection section of thick bamboo is provided with the balancing weight.

In some possible embodiments, the buoy mechanism further comprises a mounting ring and a plurality of buoy units, the mounting ring is sleeved on the outer wall of the shell, and the buoy units are arranged in sequence along the circumferential direction of the shell;

the buoy unit comprises an installation block, a connecting column and a floating block, the installation block is detachably connected with the installation ring, the installation block at one end of the connecting column is connected with the floating block, and the other end of the connecting column is connected with the floating block.

In some possible embodiments, the upper side and the lower side of the mounting ring are both provided with a clamping groove, one side of the mounting block, which is close to the mounting ring, is provided with a clamping portion matched with the clamping groove, and the clamping portion corresponds to the clamping groove in a one-to-one manner.

In some possible embodiments, a movable groove is formed in one side, close to the mounting ring, of the mounting block, a screw is arranged in the movable groove, the screw is vertically arranged and can rotate freely, one side, far away from the mounting ring, of the clamping portions extends into the movable groove and is in sliding connection with the mounting block, the screw penetrates through the two clamping portions, the two clamping portions are in threaded connection with the screw, and the thread directions of the two clamping portions are opposite to those of the two clamping portions in threaded connection with the screw.

In some possible embodiments, the top end of the screw rod penetrates through the mounting block and is connected with a knob.

In some possible embodiments, the bottom of the housing is provided with a through hole for the lift rope to pass through, the bottom of the housing is provided with guide cylinders corresponding to the through hole one by one, the guide cylinders are arranged coaxially with the through hole, one end of each guide cylinder is connected with the housing, and the other end of each guide cylinder extends vertically downwards.

In some possible embodiments, one end of the guide cylinder, which is far away from the shell, is provided with a scraping cylinder, the scraping cylinder is in a round platform structure, the end with the larger diameter of the scraping cylinder is connected with the guide cylinder, and the inner wall of the end with the smaller diameter of the scraping cylinder is in contact with the outer wall of the lifting rope.

In some possible embodiments, the top of the shell is of an open structure, and a sealing cover is arranged on the top of the shell and is in threaded connection with the shell;

the bottom of casing is provided with the kickboard, be provided with the support column between kickboard and the casing.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. the utility model provides a monitoring device drives a protection section of thick bamboo through the hoisting unit that adopts parts such as strand dish, lifting rope to constitute and moves along vertical direction, can reserve sufficient length as required based on the lifting rope, compares in adopting the rack to carry out the transmission, can further improve the adjustable range of water quality testing sensor, and then realizes further improvement this monitoring device's monitoring range to the better monitoring demand that satisfies among the practical application process.

2. The utility model discloses an add the filter screen in the water quality testing subassembly, utilize the filter screen to further filter less impurity or foreign matter in the aquatic to avoid impurity or foreign matter in the aquatic to influence the normal work of water quality testing sensor as far as, improve the reliability of water quality testing sensor during operation and the degree of accuracy of final detection data.

3. The utility model discloses a further improvement is made to the mounting means of the kickboard in the buoy subassembly, has optimized the installation of kickboard to make the kickboard installation back reliable and stable, simultaneously, can increase or reduce the use amount of kickboard as required in the practical application process, thereby better and practical application scene match, realize that the resource rationalization utilizes.

Drawings

Fig. 1 is a schematic structural diagram of a monitoring device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the monitoring device according to the embodiment of the present invention at another viewing angle;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of a lifting mechanism inside a housing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the inside of the protection cylinder provided by the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a single buoy unit according to an embodiment of the present invention;

fig. 7 is a partial sectional view of a single buoy unit according to an embodiment of the present invention after installation.

An icon: 10-shell, 20-water quality detection component, 21-protection cylinder, 22-filter screen, 23-top plate, 24-water quality detection sensor, 25-counterweight block, 30-lifting mechanism, 31-lifting unit, 311-lifting shaft, 312-cable reel, 313-lifting rope, 314-transmission gear, 32-driving unit, 321-driving motor, 322-driving gear, 40-buoy mechanism, 41-mounting ring, 42-buoy unit, 421-mounting block, 421 a-clamping part, 422-connecting column, 423-floating block, 424-screw rod, 425-knob, 50-sealing cover, 60-floating plate, 70-supporting column, 80-guide cylinder and 90-scraping cylinder.

Detailed Description

Referring to fig. 1 to 7, the present embodiment provides an intelligent water monitoring device for detecting water quality of water at different depths in a target water area according to requirements, so as to at least overcome the technical problems of a small monitoring range and a certain limitation in the practical application process of the existing monitoring device. Specifically, the monitoring device includes a housing 10, a water quality detecting assembly 20, a lifting mechanism 30, and a float mechanism 40.

In this embodiment, the housing 10, as a main body of the monitoring device, mainly plays a role of bearing related components, wherein, the housing 10 has a receiving cavity inside, so as to install the related components of the lifting mechanism 30 in the receiving cavity, and then plays a role of protecting the related components of the lifting mechanism 30 through the housing 10, at this time, in combination with the contents shown in fig. 1 and fig. 4, the top of the housing 10 is an open structure, and the top of the housing 10 is provided with a sealing cover 50, the sealing cover 50 is in threaded connection with the housing 10, so as to seal the receiving cavity through the sealing cover 50, and the sealing cover 50 and the housing 10 are connected in a threaded connection manner, so as to facilitate the assembly and disassembly of the sealing cover 50.

In addition, considering that the monitoring device is usually floated on the water directly when in use, therefore, in order to increase the buoyancy when the monitoring device is floated on the water, in combination with the content shown in fig. 2, a floating plate 60 may be disposed at the bottom of the housing 10, so that the housing 10 is floated on the water by the buoyancy generated by the floating plate 60, at this time, a support column 70 is further disposed between the floating plate 60 and the housing 10, so as to connect the floating plate 60 and the housing 10 by the support column 70, and a sufficient gap can be reserved between the housing 10 and the floating plate 60, so that the bottom surface of the housing 10 is not in direct contact with the water when the monitoring device is floated on the water as much as possible, and it should be noted that the number of the support columns 70 is not limited herein.

Referring to fig. 1, in the present embodiment, the water quality detecting unit 20 is disposed below the casing 10, and the water quality of the water in the target water area can be detected in real time by the water quality detecting unit 20. Specifically, the water quality detection assembly 20 includes a protection cylinder 21, a filter screen 22, a top plate 23, and a water quality detection sensor 24 for detecting water quality.

Wherein, please refer to fig. 5, a protection section of thick bamboo 21 is the top and is open-ended hollow structure, and the circumference outer wall of a protection section of thick bamboo 21 is provided with the inlet opening, so that water can be by inside the inlet opening inflow protection section of thick bamboo 21, the example, the quantity of the inlet opening of setting on a protection section of thick bamboo 21 circumference outer wall is a plurality of, and a plurality of inlet opening array distribution are in the circumference outer wall of a protection section of thick bamboo 21, thereby make water can follow inside the all directions entering protection section of thick bamboo 21 of a protection section of thick bamboo 21, and after some inlet openings block up, also ensure that there is water can get into inside the protection section of thick bamboo 21.

Next, with reference to fig. 5, the filter screen 22 is disposed inside the protection cylinder 21, the filter screen 22 is in an annular structure and forms an inner cavity, at this time, a filter cavity is formed between an outer wall of the filter screen 22 and an inner wall of the protection cylinder 21, the top plate 23 is disposed at the top of the protection cylinder 21, both the top surface of the protection cylinder 21 and the top surface of the filter screen 22 contact with the bottom surface of the top plate 23, so as to seal the inner cavity formed by the filter screen 22 and the filter cavity formed between the filter screen 22 and the protection cylinder 21 through the top plate 23, and the water quality detection sensor 24 is disposed in the inner cavity formed by the filter screen 22.

So set up, when utilizing water quality testing subassembly 20 to detect quality of water, inside the water in the outside waters got into a protection section of thick bamboo 21 through the inlet opening, because the aperture of inlet opening is not big, consequently can prefilter great impurity or foreign matter in the aquatic through a protection section of thick bamboo 21. Subsequently, the water entering the interior of the protection cylinder 21 passes through the filter screen 22 and then reaches the inner cavity formed by the filter screen 22 in a surrounding manner, in the process, the filter screen 22 filters small impurities or foreign matters in the water, so that the water entering the inner cavity is ensured to have no impurities or foreign matters as far as possible, and the influence of the impurities or the foreign matters on the normal work of the water quality detection sensor 24 is avoided. Finally, the water quality detection sensor 24 is used for detecting the water in the inner cavity formed by the filter screen 22 to obtain corresponding water quality detection data, and the detection data is transmitted to the background terminal for further processing through the water quality detection sensor 24.

It can be understood that, above-mentioned can adopt threaded connection's mode detachably to link together between a protection section of thick bamboo 21 and the roof 23 to conveniently dismouting roof 23, and then be convenient for the later stage to the inside impurity of a protection section of thick bamboo 21 or foreign matter clear up, be convenient for maintain and overhaul water quality testing sensor 24 simultaneously. In addition, considering that the protection cylinder 21 of the water quality detection assembly 20 will move in the vertical direction under the action of the lifting mechanism 30, in combination with the content shown in fig. 2, a counterweight 25 can be disposed at the bottom of the protection cylinder 21 to improve the stability of the protection cylinder 21 during the movement.

In this embodiment, the lifting mechanism 30 is used to drive the protection cylinder 21 of the water quality detection assembly 20 to reciprocate along the vertical direction, so as to adjust the position of the water quality detection sensor 24. Specifically, referring to fig. 4, the lifting mechanism 30 includes at least one lifting unit 31 and a driving unit 32.

The lifting unit 31 is configured to drive the protection cylinder 21 to reciprocate in the vertical direction, and with reference to the contents shown in fig. 2 and fig. 4, the lifting unit 31 includes a lifting shaft 311, a wire twisting disc 312 and a lifting rope 313, the lifting shaft 311 is horizontally disposed in the accommodating cavity of the housing 10 through a bearing seat, the wire twisting disc 312 is sleeved on the outer wall of the lifting shaft 311 and coaxially disposed with the lifting shaft 311, so that the lifting shaft 311 can drive the wire twisting disc 312 to rotate synchronously, at this time, one end of the lifting rope 313 is connected to the water quality detection assembly 20, specifically, the lifting rope 313 is connected to the top plate 23, the other end of the lifting rope 313 vertically and upwardly sequentially passes through the bottom of the floating plate 60 and the bottom of the housing 10 and then is connected to the wire twisting disc 312, specifically, a through hole for the lifting rope 313 to pass through is disposed at the bottom of the housing 10, and one end of the lifting rope 313, which is far away from the top plate 23, extends into the accommodating cavity after passing through the through hole and then is connected to the wire twisting disc 312.

It should be noted that, with reference to the content shown in fig. 3, in practical implementation, the bottom of the housing 10 may be provided with the guide cylinders 80 corresponding to the through holes one to one, the guide cylinders 80 are coaxial with the through holes, one end of the guide cylinders 80 is connected to the housing 10, the other end of the guide cylinders 80 extends vertically downward, and by providing the guide cylinders 80 through which the lifting ropes 313 pass, the effects of limiting and guiding the lifting ropes 313 can be further performed, and meanwhile, water can be effectively prevented from flowing backward into the accommodating cavity from the through holes. In addition, when considering that the lifting rope 313 moves in water, water is often adhered to the outer wall of the lifting rope 313, therefore, with reference to fig. 3, a scraping cylinder 90 in a circular truncated cone structure may be disposed at one end of the guide cylinder 80 far away from the housing 10, the end of the scraping cylinder 90 with a larger diameter is connected to the guide cylinder 80, the inner wall of the end of the scraping cylinder 90 with a smaller diameter is in contact with the outer wall of the lifting rope 313, when the lifting rope 313 moves upward along the vertical direction, the water on the outer wall of the lifting rope 313 may be timely scraped by the scraping cylinder 90, so as to avoid the lifting rope 313 bringing water into the accommodating cavity of the housing 10 as much as possible.

The driving unit 32 is configured to drive the lifting shaft 311 of the lifting unit 31 to rotate, and with reference to fig. 4, the driving unit 32 includes a driving motor 321 and a driving gear 322, and the driving gear 322 is in transmission connection with an output end of the driving motor 321, so that the driving gear 322 is driven to rotate by the driving motor 321. At this time, the lifting unit 31 further includes a transmission gear 314, the transmission gear 314 is sleeved on the outer wall of the lifting shaft 311 and is coaxially disposed with the lifting shaft 311, and the transmission gear 314 is engaged with the driving gear 322.

So set up, under the assumption of the initial state, the length of the lifting rope 313 between the stranded wire disc 312 and the top plate 23 is the shortest, when the protection cylinder 21 needs to be lowered, so as to utilize the water quality detection sensor 24 to detect deep water, the driving motor 321 is started, the driving motor 321 drives the lifting shaft 311 to rotate through the transmission action of the driving gear 322 and the transmission gear 314, thereby driving the stranded wire disc 312 to rotate through the lifting shaft 311, so as to utilize the stranded wire disc 312 to pay off continuously, at this moment, the protection cylinder 21 moves downwards slowly under the gravity action of the protection cylinder 21, the protection cylinder, the top plate 23, the water quality detection sensor 24, the filter screen 22 and the counterweight 25, until the protection cylinder 21 drives the water quality detection sensor 24 to reach the target depth position, the driving motor 321 is stopped, so as to utilize the water quality detection sensor 24 to detect the water quality of the target depth. On the contrary, when the protection cylinder 21 needs to be lifted, the driving motor 321 is started, the driving motor 321 drives the lifting shaft 311 to rotate reversely through the driving gear 322 and the transmission gear 314, so that the lifting shaft 311 drives the cable winding disc 312 to rotate reversely, the cable winding disc 312 is used for winding, the lifting rope 313 is used for driving the top plate 23 to move upwards, and the top plate 23 is used for driving the protection cylinder 21 and the internal components to move upwards.

It is understood that, in order to further improve the stability of the protection cylinder 21 when moving in the vertical direction, it is preferable that the number of the lifting units 31 in this embodiment is two, and the two lifting units 31 are symmetrically disposed to connect two points of symmetry of the top plate 23 by the lifting cords 313 of the two lifting units 31, respectively.

Therefore, it can be seen that the monitoring device that this embodiment provided drives a protection section of thick bamboo 21 through the hoisting unit 31 that adopts parts such as wire winding dish 312, lifting rope 313 to constitute and moves along vertical direction, can reserve sufficient length as required based on lifting rope 313, compares in adopting the rack to carry out the transmission, can further improve the adjustable range of water quality testing sensor 24, and then realizes further improving this monitoring device's monitoring range to better satisfy the monitoring demand among the practical application process.

In the present embodiment, referring to fig. 1, fig. 6 and fig. 7, the buoy mechanism 40 is used for further improving the stability of the monitoring device when floating on the water surface, specifically, the buoy mechanism 40 includes a mounting ring 41 and a plurality of buoy units 42, the mounting ring 41 is sleeved on the outer wall of the housing 10, the plurality of buoy units 42 are sequentially arranged along the circumferential direction of the housing 10, and preferably, the housing 10 in the present embodiment is in a ring-shaped structure, so as to mount the ring-shaped mounting ring 41 on the housing 10.

With reference to the content shown in fig. 6, the buoy unit 42 includes an installation block 421, a connection column 422, and a floating block 423, the installation block 421 is detachably connected to the installation ring 41, one end of the connection column 422 is connected to the installation block 421, and the other end of the connection column 422 is connected to the floating block 423, so as to set up, in the practical application process, the number of the buoy units 42 may be increased or decreased as needed to meet the use requirements of different water areas, for example, when the water surface of the water area is calm, the number of the buoy units 42 may be appropriately decreased, and on the basis of ensuring that the monitoring device floats on the water surface steadily, the investment cost is reduced; when the water surface fluctuation of the water area is large, the number of the buoy units 42 can be increased appropriately, and therefore the monitoring device can be ensured to float on the water surface smoothly.

It can be understood that, in order to facilitate the installation of the installation block 421 on the installation ring 41, in combination with the content shown in fig. 7, the upper and lower sides of the installation ring 41 in this embodiment are both provided with a clamping groove, one side of the installation block 421 close to the installation ring 41 is provided with a clamping portion 421a adapted to the clamping groove, and the clamping portion 421a corresponds to the clamping groove one to one, so that the two clamping portions 421a arranged on the installation block 421 are clamped in the clamping grooves corresponding to the installation ring 41, thereby achieving the reliable connection between the installation block 421 and the installation ring 41.

In addition, with reference to fig. 7, a movable groove extending in the vertical direction may be disposed on one side of the mounting block 421 close to the mounting ring 41, a screw rod 424 is disposed in the movable groove, the screw rod 424 is vertically disposed and can rotate freely, one sides of the two clamping portions 421a disposed on the mounting block 421, which are far away from the mounting ring 41, all extend into the movable groove and are slidably connected to the mounting block 421, the top end of the screw rod 424 sequentially penetrates through the two clamping portions 421a and then is connected with a knob 425, the two clamping portions 421a are all in threaded connection with the screw rod 424, and the thread directions of the two clamping portions 421a when being in threaded connection with the screw rod 424 are opposite.

With such arrangement, when the mounting block 421 needs to be mounted on the mounting ring 41, first, the two clamping portions 421a of the mounting block 421 correspond to the two clamping grooves of the mounting ring 41, and then the screw rod 424 is driven to rotate by operating the knob 425, at this time, based on the principle of screw transmission, the rotation of the screw rod 424 is converted into the linear motion of the clamping portions 421a along the axial direction of the screw rod 424, and based on the opposite directions of the threads of the two clamping portions 421a and the screw rod 424, the two clamping portions 421a move in opposite directions, and finally the two clamping portions 421a move into the corresponding clamping grooves, so that the two clamping portions 421a are clamped on the mounting ring 41, and the mounting block 421 is reliably mounted; on the contrary, the mounting block 421 can be removed from the mounting ring 41 only by operating the knob 425 to rotate the screw rod 424 reversely so as to move the two clamping portions 421a in opposite directions, the operation is simple and convenient, and the mounting position of the single buoy unit 42 on the mounting ring 41 can be adjusted.

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

Claims

1. An intelligent water affairs monitoring devices, its characterized in that includes:

the shell is internally provided with an accommodating cavity;

the water quality detection assembly is arranged below the shell and is used for detecting water quality; and (c) a second step of,

a lifting mechanism comprising at least one lifting unit;

the lifting unit comprises a lifting shaft, a stranded wire disc and a lifting rope, the lifting shaft can rotate freely and horizontally is arranged in the accommodating cavity, the stranded wire disc is sleeved on the outer wall of the lifting shaft and coaxially arranged with the lifting shaft, one end of the lifting rope is connected with the water quality detection assembly, and the other end of the lifting rope vertically upwards passes through the bottom of the shell and then is connected with the stranded wire disc.

2. The intelligent water monitoring device according to claim 1, wherein the lifting mechanism further comprises a driving unit, the driving unit comprises a driving motor and a driving gear, and the driving gear is connected to an output end of the driving motor in a transmission manner;

the lifting unit further comprises a transmission gear, the transmission gear is sleeved on the outer wall of the lifting shaft and is coaxially arranged with the lifting shaft, and the transmission gear is meshed with the driving gear.

3. The intelligent water monitoring device according to claim 2, wherein the number of the lifting units is two, and the two lifting units are symmetrically arranged.

4. The intelligent water affair monitoring device according to claim 1, wherein the water quality detection assembly includes a protection cylinder, a filter screen, a top plate, and a water quality detection sensor, a water inlet is provided on a circumferential outer wall of the protection cylinder, the filter screen is disposed inside the protection cylinder, the filter screen is in an annular structure and has an inner cavity, and a filter cavity is formed between an outer wall of the filter screen and an inner wall of the protection cylinder;

5. The intelligent water affair monitoring device according to claim 4, wherein the number of the water inlet holes is plural, and the plural water inlet holes are distributed on the circumferential outer wall of the protection cylinder in an array;

6. The intelligent water monitoring device according to claim 1, further comprising a buoy mechanism, wherein the buoy mechanism comprises a mounting ring and a plurality of buoy units, the mounting ring is sleeved on the outer wall of the housing, and the plurality of buoy units are arranged in sequence along the circumferential direction of the housing;

the buoy unit comprises an installation block, a connecting column and a floating block, the installation block is detachably connected with the installation ring, the installation block at one end of the connecting column is connected, and the other end of the connecting column is connected with the floating block.

7. The intelligent water affair monitoring device according to claim 6, wherein the mounting ring is provided with a locking groove on both upper and lower sides thereof, and one side of the mounting block near the mounting ring is provided with a locking portion adapted to the locking groove, and the locking portion corresponds to the locking groove one to one.

8. The intelligent water affair monitoring device according to claim 7, wherein a movable groove is formed in one side of the mounting block close to the mounting ring, a screw rod is arranged in the movable groove, the screw rod is vertically arranged and can rotate freely, one side of each of the two clamping portions far away from the mounting ring extends into the movable groove and is connected with the mounting block in a sliding mode, the screw rod penetrates through the two clamping portions, the two clamping portions are connected with the screw rod in a threaded mode, and the thread directions of the two clamping portions are opposite to those of the two clamping portions when the two clamping portions are connected with the screw rod in a threaded mode.

9. The intelligent water monitoring device according to claim 8, wherein a knob is connected to the top end of the screw rod after penetrating through the mounting block.

10. The intelligent water affair monitoring device according to claim 1, wherein the bottom of the housing is provided with through holes for the lift cords to pass through, the bottom of the housing is provided with guide cylinders corresponding to the through holes one by one, the guide cylinders are coaxially arranged with the through holes, one end of each guide cylinder is connected with the housing, and the other end of each guide cylinder extends vertically downwards; the one end that the casing was kept away from to the guide cylinder is provided with scrapes a section of thick bamboo, it is round platform structure to scrape a section of thick bamboo, it links to each other with the guide cylinder to scrape the great one end of a section of thick bamboo diameter, scrape the inner wall of the less one end of a section of thick bamboo diameter and the outer wall contact of hoisting rope.

11. The intelligent water monitoring device according to claim 1, wherein the top of the housing is an open structure, and a sealing cover is disposed on the top of the housing and is in threaded connection with the housing;