Municipal water conservancy project water quality sampling device

Abstract

The utility model discloses a water quality sampling device for municipal water conservancy project, and particularly relates to the technical field of municipal water conservancy project, the water quality sampling device comprises a floating assembly, the floating assembly comprises a connecting plate and a floating bin, a water pump is fixedly hung on a communicating hole groove in an unmanned aerial vehicle through a connecting frame, the input end of the water pump is fixedly provided with a hose, and the output end of the water pump is fixedly provided with a water outlet; the output end of the connecting frame is fixedly connected with a water distribution disc, and penetrating water outlets are formed in the inner end wall of the water distribution disc in an annular array mode. The unmanned aerial vehicle comprises a shell and a power system, and the floating assembly is hung on the lower portion of the unmanned aerial vehicle through a connecting assembly. According to the water quality sampling device for the municipal water conservancy project, the floating assembly is arranged, the floating assembly carries out water quality sampling operation in a water area through the water pump, and the unmanned aerial vehicle is arranged to lift the floating assembly, so that when operation is carried out in a wide water area, the unmanned aerial vehicle is manually controlled to fly; and the floating assembly is brought to a designated area for sampling work.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal water conservancy projects, in particular to a water quality sampling device for municipal water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. They can be used for flood control, irrigation, power generation, water supply, shipping and many other aspects.

[0003] The Chinese patent with the authorization announcement number CN214894309U discloses a water quality sampling device for water conservancy projects, comprising: a housing; a first partition, the first partition is fixedly installed in the housing; a second partition, the second partition is fixedly installed in the housing; a motor, the motor is fixedly installed on the top of the first partition; a rotating shaft, the rotating shaft is fixedly installed on the output shaft of the motor, and the bottom end of the rotating shaft passes through the first partition; a first bevel gear, the first bevel gear is fixedly installed at the bottom end of the rotating shaft; two rotating rods, both rotating rods are rotatably installed in the housing; a second bevel gear, the second bevel gear is fixedly sleeved on any one of the rotating rods, and the first bevel gear is meshed with the second bevel gear. The water quality sampling device for water conservancy projects provided by the utility model has the advantages of being easy to use and easy to carry.

[0004] The above-mentioned device is easy to carry and use in actual use, but when facing extremely large spans or extremely long waters, it is necessary to use water transportation tools such as ships to achieve sampling work in vast waters. This increases the cost and labor intensity of water quality sampling work. In view of this, a water quality sampling device that can be used for larger waters is needed. Utility Model Content

[0005] The main purpose of the utility model is to provide a water quality sampling device for a municipal water conservancy project, which can effectively solve the problems of high cost and high labor intensity of water quality sampling work caused by a large water area.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A water quality sampling device for a municipal water conservancy project, comprising:

[0008] A floating assembly, the floating assembly comprising a connecting plate and a floating chamber, the connecting plate being fixedly mounted at the top of the floating chamber, and a through-going communicating hole groove being provided at the axis of the connecting plate and the floating chamber;

[0009] A water pump, the water pump is fixedly hoisted and installed on the connecting hole groove on the drone through a connecting frame, a hose is fixedly installed on the input end of the water pump, a water distribution plate is fixedly connected to the output end of the connecting frame, and a penetrating water outlet is formed in a circular array on the inner end wall of the water distribution plate;

[0010] A drone, the drone comprising a shell and a power system, a control unit is installed in the shell, and the power systems are symmetrically installed in pairs on the outer surface of the shell, and four of the power systems are electrically connected to the control unit in the drone;

[0011] The floating assembly is suspended at the lower part of the UAV through a connecting assembly.

[0012] Preferably, the connection assembly comprises a cross-shaped hanger and a connection seat, the bottom end of the cross-shaped hanger is symmetrically mounted with connection blocks in pairs, the opposite surfaces of the two symmetrical connection blocks are each mounted with a threaded rod, and the four threaded rods are each threadedly mounted with a threaded screw disk;

[0013] The connecting seat is symmetrically provided with L-shaped connecting rods on both sides along the length direction thereof, and the other ends of the L-shaped connecting rods are fixedly connected to the top end of the connecting plate;

[0014] The connecting seat is provided with a T-shaped slide groove, in which two T-shaped sliders are slidably installed, and penetrating slide holes are provided on the opposite surfaces of the two T-shaped sliders, and the two slide holes are adapted to the four threaded rods.

[0015] Preferably, a limit plate is installed on the connecting plate away from its axis, a plurality of sampling boxes are inserted on the limit plate, and the plurality of sampling boxes are all located below the water outlet, and a rubber pad is glued and installed on the inner end wall of the limit plate.

[0016] Preferably, handles are installed on the outer surfaces of the plurality of sampling boxes away from the axis of the limiting disk.

[0017] Preferably, an imaging device is installed on the outer surface of the shell.

[0018] Preferably, hangers are symmetrically installed in pairs on the side surfaces of the floating warehouse away from the axis, and counterweight blocks are arranged at the lower parts of the four hangers. The four counterweight blocks are respectively suspended on the four hangers by connecting ropes.

[0019] Preferably, the four counterweights and the floating bin are all in the shape of a trapezoid that is wider at the top and narrower at the bottom.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. In the utility model, a floating component is provided, and the floating component performs water quality sampling operations in the water area through a water pump. A drone is provided to lift the floating component. In this way, when operating in a vast water area, the drone can be manually controlled to fly and bring the floating component to a designated area for sampling work.

[0022] 2. In the utility model, a floating chamber is provided so that when sampling, the floating chamber can float on the water surface, which is convenient for sampling operation and avoids the increased risk of the UAV crashing due to the UAV flying at too low an altitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a partial cross-sectional structural schematic diagram of the floating assembly in the utility model;

[0025] Figure 3 This is a schematic diagram of the connection structure between the water pump and the water distribution plate of the utility model;

[0026] Figure 4 The drone and the imaging device in the utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure between the limit plate and the sampling box in the utility model

[0028] Figure 6 It is a schematic diagram of the split structure of the cross-shaped hanger and the threaded screw disc in the utility model;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the connecting seat in the utility model.

[0030] In the figure: 1. UAV; 11. Shell; 12. Imaging device; 13. Power system; 2. Floating assembly; 21. Connecting plate; 22. Floating chamber; 221. Connecting hole groove; 222. Hanger; 223. Connecting rope; 224. Counterweight; 3. Connecting assembly; 31. Cross-shaped hanger; 311. Connecting block; 312. Threaded rod; 313. Threaded screw plate; 32. Connecting seat; 321. T-shaped slide groove; 322. T-shaped slider; 323. Sliding hole; 324. L-shaped connecting rod; 4. Water pump; 41. Connecting frame; 42. Hose; 43. Water distribution plate; 431. Water outlet; 5. Limit plate; 51. Sampling box; 52. Handle. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] Embodiment 1

[0033] like Figure 1 - Figure 5 As shown, a water quality sampling device for a municipal water conservancy project includes:

[0034] The floating component 2 includes a connecting plate 21 and a floating chamber 22. The connecting plate 21 is fixedly installed at the top of the floating chamber 22. A penetrating connecting hole groove 221 is opened at the axis of the connecting plate 21 and the floating chamber 22. By setting the floating chamber 22, the floating chamber 22 can float on the water surface, which is convenient for sampling in the water area, and at the same time can prevent the drone 1 from flying too low and crashing on the water surface.

[0035] The water pump 4 is fixedly suspended and installed on the connecting hole groove 221 on the drone 1 through a connecting frame 41. A hose 42 is fixedly installed on the input end of the water pump 4. A water separation plate 43 is fixedly connected to the output end of the connecting frame 41. A penetrating water outlet 431 begins at the beginning of the annular array on the inner end wall of the water separation plate 43. By setting the water pump 4, the water pump 4 sucks up water through the hose 42 for sampling.

[0036] The UAV 1 includes a shell 11 and a power system 13. A control unit is installed in the shell 11. The power systems 13 are symmetrically installed in pairs on the outer surface of the shell 11. The four power systems 13 are electrically connected to the control unit in the UAV 1. The floating component 2 is suspended at the bottom of the UAV 1 through the connecting component 3. The UAV 1 is manually controlled to fly and the floating component 2 is brought to a designated area for sampling.

[0037] Furthermore, a limiting disk 5 is installed on the connecting plate 21 away from its axis, and a plurality of sampling boxes 51 are inserted on the limiting disk 5. The plurality of sampling boxes 51 are all located below the water outlet 431. A rubber pad is glued and installed on the inner end wall of the limiting disk 5. The sampling box 51 can be used to hold the collected water sample. The inner end wall of the limiting disk 5 is installed with a rubber pad, so that the sampling box 51 forms a damping effect when placed on the limiting disk 5, thereby preventing the sampling box 51 from falling off during flight.

[0038] Furthermore, handles 52 are installed on the outer surfaces of the plurality of sampling boxes 51 away from the axis of the limiting plate 5 ; the handles 52 are provided to facilitate the user to remove the sampling boxes 51 from the limiting plate 5 .

[0039] Furthermore, an imaging device 12 is installed on the outer surface of the shell 11 ; by providing the imaging device 12 , it is convenient for the user to remotely observe the environment around the water area, so as to facilitate the flight operation of the drone 1 .

[0040] Furthermore, hangers 222 are symmetrically installed in pairs on the side surfaces of the floating chamber 22 away from the axis center, and counterweight blocks 224 are provided at the lower parts of the four hangers 222. The four counterweight blocks 224 are respectively suspended on the four hangers 222 through connecting ropes 223; by providing four counterweight blocks 224 suspended on the hangers 222, the floating chamber 22 is prevented from floating on the water surface and being washed away by the waves, thereby playing an anchoring role.

[0041] Furthermore, the four counterweights 224 and the floating chamber 22 are all in a trapezoidal shape that is wide at the top and narrow at the bottom; this will stabilize the center of gravity of the counterweights 224 and the floating chamber 22 downward, allowing the floating chamber 22 to float more stably.

[0042] Embodiment 2

[0043] like Figure 6 and Figure 7 As shown, the connection assembly 3 includes a cross-shaped hanger 31 and a connection seat 32, the bottom end of the cross-shaped hanger 31 is symmetrically installed with connection blocks 311, the opposite surfaces of the two symmetrical connection blocks 311 are installed with threaded rods 312, and the four threaded rods 312 are threadedly installed with threaded screw discs 313, and the connection seat 32 is symmetrically installed with L-shaped connection rods 324 on both sides along its length direction, and the other ends of the L-shaped connection rods 324 are fixedly connected to the top of the connection plate 21, and a T-shaped slide groove 321 is provided on the connection seat 32, and two T-shaped sliders 322 are slidably installed in the T-shaped slide groove 321, and penetrating slide holes 323 are provided on the opposite surfaces of the two T-shaped sliders 322, and the two slide holes 323 are adapted to the four threaded rods 312;

[0044] Slide the two 332 to pass the sliding holes 323 through the threaded rods 312 respectively, and then screw the threaded screw disc 313 to limit the T-shaped slider 322 under the cross-shaped hanger 31, so that the floating component 2 can be hung under the drone 1.

[0045] It should be noted that the specific installation method of the drone 1, imaging device 12, power system 13 and water pump 4 used in the present invention, the connection method of the oil circuit, and the control method are all conventional designs and will not be elaborated in detail in the present invention.

[0046] The working principle of the utility model is as follows: slide the two 332, pass the sliding holes 323 through the threaded rods 312 respectively, and then screw the threaded screw disc 313 to limit the T-shaped slider 322 under the cross-shaped hanger 31, so that the floating component 2 can be hung under the drone 1. When it reaches the designated water area, the floating chamber 22 will float on the water surface, start the water pump 4 to extract water, and the water will flow to the sampling box 51 below through the water distribution plate 43.

[0047] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water quality sampling device for a municipal water conservancy project, characterized in that: include: A floating assembly (2), the floating assembly (2) comprising a connecting plate (21) and a floating bin (22), the connecting plate (21) being fixedly mounted at the top of the floating bin (22), and a penetrating communicating hole groove (221) being provided at the axis of the connecting plate (21) and the floating bin (22); A water pump (4), the water pump (4) being fixedly hoisted and mounted on a connecting hole groove (221) on the drone (1) via a connecting frame (41), a hose (42) being fixedly mounted on the input end of the water pump (4), a water distribution plate (43) being fixedly connected to the output end of the connecting frame (41), and a penetrating water outlet (431) being formed in a circular array at the inner end wall of the water distribution plate (43); An unmanned aerial vehicle (1), the unmanned aerial vehicle (1) comprising a housing (11) and a power system (13), a control unit being installed in the housing (11), the power systems (13) being symmetrically installed in pairs on the outer surface of the housing (11), and four of the power systems (13) being electrically connected to the control unit in the unmanned aerial vehicle (1); The floating component (2) is suspended at the bottom of the drone (1) via a connecting component (3).

2. A water quality sampling device for municipal water conservancy projects according to claim 1, characterized in that: The connection assembly (3) comprises a cross-shaped hanger (31) and a connection seat (32); the bottom end of the cross-shaped hanger (31) is symmetrically mounted with connection blocks (311); threaded rods (312) are mounted on opposite surfaces of the symmetrical connection blocks (311); and threaded screw discs (313) are threadedly mounted on four threaded rods (312); The connecting seat (32) is symmetrically provided with L-shaped connecting rods (324) on both sides along the length direction thereof, and the other ends of the L-shaped connecting rods (324) are fixedly connected to the top end of the connecting plate (21); The connecting seat (32) is provided with a T-shaped sliding groove (321), and two T-shaped sliding blocks (322) are slidably installed in the T-shaped sliding groove (321). The opposite surfaces of the two T-shaped sliding blocks (322) are provided with penetrating sliding holes (323), and the two sliding holes (323) are adapted to the four threaded rods (312).

3. A water quality sampling device for municipal water conservancy projects according to claim 1, characterized in that: A limiting plate (5) is installed on the connecting plate (21) away from the axis thereof, a plurality of sampling boxes (51) are inserted on the limiting plate (5), and the plurality of sampling boxes (51) are all located below the water outlet (431), and a rubber pad is glued and installed on the inner end wall of the limiting plate (5).

4. A water quality sampling device for municipal water conservancy projects according to claim 3, characterized in that: A handle (52) is installed on the outer surface of each of the plurality of sampling boxes (51) away from the axis of the limiting plate (5).

5. A water quality sampling device for municipal water conservancy projects according to claim 1, characterized in that: An imaging device (12) is installed on the outer surface of the housing (11).

6. A water quality sampling device for municipal water conservancy projects according to claim 1, characterized in that: Hangers (222) are symmetrically installed in pairs on the side surface of the floating warehouse (22) away from the axis, and counterweight blocks (224) are arranged at the bottom of the four hangers (222). The four counterweight blocks (224) are respectively hung on the four hangers (222) through connecting ropes (223).

7. A water quality sampling device for municipal water conservancy projects according to claim 6, characterized in that: The four counterweight blocks (224) and the floating chamber (22) are all in a trapezoidal shape that is wider at the top and narrower at the bottom.

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