CN219736513U - A water level detection device for water conservancy project design - Google Patents

Abstract

The utility model discloses a water level detection device designed for water conservancy projects, and relates to the technical field of water level detection. The water level detection device designed for water conservancy projects includes a hanging rope. A floating ball ranging component is slidably connected to the hanging rope, and the floating ball is A counterweight is fixedly connected to the end of the ranging component; the float ranging component includes a float, and a foam ring is bonded to the bottom of the float. When in use, first throw the counterweight into the water, and then The weight will fall into the water with the sling until it contacts the river bottom; under the buoyancy of the water, the float ball and the foam ring will float. At this time, the infrared ranging sensor is perpendicular to the river bottom, and the infrared ranging sensor moves to the distribution system. The weight block emits infrared rays. After diffuse reflection by the counterweight block, the infrared ranging sensor measures the water depth and transmits the test data to the microcontroller. The microcontroller then transmits the data to the mobile phone terminal through the Bluetooth module. The staff can obtain the water level information in a timely manner. , more convenient to use.

Description

A water level detection device for water conservancy project design

Technical field

The utility model specifically relates to the technical field of water level detection, specifically a water level detection device designed for water conservancy projects.

Background technique

Water level is the most intuitive factor that reflects water conditions, and its changes are mainly caused by the increase or decrease in water volume. Monitoring changes in water levels is an important task in analyzing regional water regimes. Monitoring changes in water levels can effectively monitor disasters such as water logging and embankment breaches. It provides data reference for demarcating warning lines on the water surfaces of rivers, lakes, reservoirs and other water bodies, conducts water regime analysis scientifically and efficiently, and uses altimetry technology to monitor water level changes in waters in near real-time and establish multi-year time series of water levels, which is of great significance for studying climate change. extremely important role.

Chinese Patent Announcement No. CN 217634756 U discloses a water level detection device designed for water conservancy projects, which includes a movable base. The top surface of the movable base is connected and fixed with a fixed base. The upper end of the fixed base is provided with an adjusting rod, and a stabilizing rod is provided on the left side of the adjusting rod. The upper end side wall of the stabilizer rod is connected and fixed with a detection component. By setting the adjustment rod and the stabilizer rod, the threaded rod can be used to tilt the adjustment rod, and then the stabilizer rod will rotate under the drive of motor A, so that the water level sensor on the detection component can extend Go to a location far away from the shore to check the water level.

The water level detection device designed for water conservancy projects in the above-mentioned patent includes a mobile base, which needs to push the equipment to move when used. It is inconvenient to walk on some steep or rugged roads, and it is also inconvenient to carry; the above-mentioned device only has a water level sensor. , there is no display structure, and after measuring the water level, the staff cannot obtain the water level data in a timely manner.

Utility model content

The purpose of this utility model is to provide a water conservancy project design water level detection device to solve the problem mentioned in the above background technology. The existing water conservancy project design water level detection device includes a mobile base, which needs to push the equipment to move during use. It is inconvenient to walk on some steep or rugged roads, and it is also inconvenient to carry; the above-mentioned device only has a water level sensor and no display structure. After measuring the water level, the staff cannot obtain the water level data in a timely manner. There is a technical problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A water level detection device designed for water conservancy projects, including a hanging rope, a floating ball ranging component is slidingly connected to the hanging rope, and a counterweight is fixedly connected to the end of the floating ball ranging component; the floating ball ranging component The assembly includes a floating ball, a foam ring is bonded to the bottom of the floating ball, and a sealing glass is bonded to the middle position of the bottom of the foam ring through sealant; the inside of the floating ball is equipped with an infrared ranging sensor and a battery, both of which are Bonded above the sealing glass;

The infrared ranging sensor is electrically connected to the battery and the single-row machine, and the single-row machine is also electrically connected to the battery and the Bluetooth module; the Bluetooth module is remotely connected to the mobile phone terminal via Bluetooth.

As a further technical solution of the present invention, the floating ball is a hollow sphere made of plastic material, and the floating ball is set to a hollow type, and the middle position of the floating ball and the sealing glass is connected through and connected to facilitate sliding on the sling. Straight.

As a further technical solution of the present invention, the upper end of the sling is connected to the retracting and unwinding assembly after passing through the wire loop; the wire loop is arranged in a "φ" shape, and both ends of the wire loop are connected to the support The arms are welded; the support arms are fixed on both sides of the fixed head; the rewinding and unwinding components are fixedly connected to the fixed head through bolts.

As a further technical solution of the present invention, the rewinding and unwinding assembly includes a C-shaped casing, and a rewinding shaft is provided inside the C-shaped casing; the upper end of the rewinding shaft is rotatably connected to the C-shaped casing through a bearing, and is also connected to the motor. The output shaft transmission connection; the motor is fixed on the top of the C-shaped housing, and a protective shell is sleeved on the outside of the motor.

As a further technical solution of the present invention, the mobile phone terminal is clamped and fixed on the mobile phone card holder; the mobile phone card holder is fixedly connected to the telescopic rod; one end of the telescopic rod is fixedly connected with a fixed head, and the other end Fixed handle.

As a further technical solution of the present invention, a power supply is provided inside the handle; two control switches for forward and reverse rotation control of the motor are embedded on the outside of the handle; the control switch is electrically connected to the battery and the control switch. sexual connection.

Compared with the existing technology, the beneficial effects of this utility model are:

1. When using this utility model, first throw the counterweight into the water, and the counterweight will fall into the water with the sling until it contacts the bottom of the river; under the buoyancy of the water, the float ball and the foam ring Floating, at this time, the infrared ranging sensor is perpendicular to the bottom of the river. The infrared ranging sensor emits infrared rays to the counterweight block. After diffuse reflection by the counterweight block, the infrared ranging sensor measures the water depth and transmits the test data to the microcontroller. The microcontroller then transmits the data to the mobile phone terminal through the Bluetooth module, so the staff can obtain the water level information in time, which is more convenient to use;

2. After using this utility model, the staff presses the control switch, and the motor drives the rewinding shaft to rotate. The rewinding shaft starts to rewind the hanging rope, thereby lifting the hanging rope out of the water. It has a simple structure and is extremely convenient to use;

3. In this utility model, since the telescopic rod can be retracted, the telescopic rod can be retracted when being carried; it is very easy to carry. As long as people can reach the place, the water level can be tested, and it is very convenient to use.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of the utility model.

Figure 2 is a schematic structural diagram of the left side of Figure 1 in the present utility model.

Figure 3 is a left view of Figure 1 in the present utility model.

Figure 4 is a cross-sectional view along line A-A of Figure 3 of the present invention.

Figure 5 is an enlarged schematic view of C in Figure 4 of the present invention.

Figure 6 is an enlarged schematic view of B in Figure 4 of the present invention.

Figure 7 is a circuit block diagram of the floating ball distance measuring component of the present invention.

In the picture: 1-handle, 2-telescopic rod, 3-fixed head, 4-retracting and unwinding component, 5-arm, 6-line loop, 7-sling, 8-floating ball ranging component, 9- Counterweight block, 10-mobile phone card holder, 11-mobile phone terminal, 12-control switch, 13-power supply;

41-protective shell, 42-motor, 43-C-type shell, 44-rewinding reel;

81-floating ball, 82-foam ring, 83-sealed glass, 84-infrared ranging sensor, 85-battery, 86-single row machine, 87-Bluetooth module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-7. In the embodiment of the present utility model, a water level detection device designed for water conservancy projects includes a hanging rope 7. The hanging rope 7 is slidably connected with a float ranging component 8, and the floating ball ranging component is The end of the assembly 8 is fixedly connected with a counterweight 9; the float distance measuring assembly 8 includes a float 81, a foam ring 82 is bonded to the bottom of the float 81, and a seal is passed through the middle position of the bottom of the foam ring 82 The sealing glass 83 is bonded with glue; an infrared distance sensor 84 and a battery 85 are provided inside the floating ball 81, both of which are bonded above the sealing glass 83;

The infrared ranging sensor 84 is electrically connected to the battery 85 and the single-row machine 86, wherein the single-row machine 86 is also electrically connected to the battery 85 and the Bluetooth module 87; the Bluetooth module 87 is connected to the mobile phone terminal 11 via remote Bluetooth. .

By adopting the above technical solution, when using, first throw the counterweight 9 into the water, and the counterweight 9 will fall into the water with the sling 7 until it contacts the bottom of the river; under the buoyancy of the water, the floating ball will 81 and the foam ring 82 float. At this time, the infrared ranging sensor 84 is perpendicular to the river bottom. The infrared ranging sensor 84 emits infrared rays to the counterweight 9. After diffuse reflection by the counterweight 9, the infrared ranging sensor 84 measures the water depth. depth, and transmits the test data to the microcontroller 86. The microcontroller 86 then transmits the data to the mobile phone terminal 11 through the Bluetooth module 87. The staff can obtain the water level information in a timely manner, which is more convenient to use.

In this embodiment, the floating ball 81 is a hollow sphere made of plastic material, and the floating ball 81 is set to be hollow, and the middle position of the floating ball 81 and the sealing glass 83 is connected through and through to facilitate sliding on the hanging rope 7 of straight pipe.

By adopting the above technical solution, the arrangement of the float ball 81 and the foam ring 82 can ensure that the float distance measuring assembly 8 can float as a whole, and the infrared distance measuring sensor 84 is just located on the water surface and can accurately measure the water level.

In this embodiment, the upper end of the sling 7 passes through the wire loop 6 and is connected to the retracting and unwinding assembly 4; the wire loop 6 is arranged in a "φ" shape, and the two ends of the wire loop 6 are connected to The support arm 5 is welded; the support arm 5 is fixed on both sides of the fixed head 3; the retracting and unwinding assembly 4 is fixedly connected to the fixed head 3 through bolts.

Specifically, the rewinding and unwinding assembly 4 includes a C-shaped housing 43, and a rewinding shaft 44 is provided inside the C-shaped housing 43; the upper end of the rewinding shaft 44 is rotatably connected to the C-shaped housing 43 through a bearing, and is also connected to the C-shaped housing 43. The output shaft of the motor 42 is connected in transmission; the motor 42 is fixed on the top of the C-shaped housing 43, and a protective shell 41 is sleeved on the outside of the motor 42.

A power supply 13 is provided inside the handle 1; two control switches 12 for forward and reverse control of the motor 42 are embedded on the outside of the handle 1; the control switch 12 is electrically connected to the battery 85 and the control switch 12. connect.

By adopting the above technical solution, after use, the staff presses the control switch 12, and the motor 42 drives the rewinding shaft 44 to rotate, and the rewinding shaft 44 starts to rewind the hanging rope 7, thereby lifting the hanging rope 7 out of the water. The structure is simple. Extremely easy to use.

In this embodiment, the mobile phone terminal 11 is clamped and fixed on the mobile phone card holder 10; the mobile phone card holder 10 is fixedly connected to the telescopic rod 2; one end of the telescopic rod 2 is fixedly connected with a fixed head 3. A handle 1 is fixed at the other end.

By adopting the above technical solution, since the telescopic rod 2 can be retracted, the telescopic rod 2 can be retracted when carrying; it is very easy to carry, and as long as people can reach the place, the water level test can be realized, and the use is very convenient.

The working principle of the utility model is: when in use, first throw the counterweight 9 into the water, and the counterweight 9 will fall into the water with the sling 7 until it contacts the bottom of the river; under the action of the buoyancy of the water, the counterweight 9 will fall into the water. The floating ball 81 and the foam ring 82 float. At this time, the infrared ranging sensor 84 is perpendicular to the river bottom. The infrared ranging sensor 84 emits infrared rays to the counterweight 9. After being diffusely reflected by the counterweight 9, the infrared ranging sensor 84 measures Get the water depth and transmit the test data to the single-chip computer 86. The single-chip computer 86 then transmits the data to the mobile phone terminal 11 through the Bluetooth module 87. The staff can obtain the water level information in time, which is more convenient to use;

After use, the staff presses the control switch 12, and the motor 42 drives the rewinding shaft 44 to rotate, and the rewinding shaft 44 starts to rewind the hanging rope 7, thereby lifting the hanging rope 7 out of the water. It has a simple structure and is extremely convenient to use;

Since the telescopic rod 2 can be retracted, the telescopic rod 2 can be retracted when being carried; it is very easy to carry. As long as people can reach the place, the water level can be tested, and it is very convenient to use.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

In addition, it should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole. , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. Water level detection device is used in hydraulic engineering design, its characterized in that: the device comprises a lifting rope (7), wherein a floating ball ranging component (8) is connected onto the lifting rope (7) in a sliding manner, and a balancing weight (9) is fixedly connected to the tail end of the floating ball ranging component (8); the floating ball ranging assembly (8) comprises a floating ball (81), wherein a foam ring (82) is bonded at the bottom of the floating ball (81), and sealing glass (83) is bonded at the middle position of the bottom of the foam ring (82) through sealing glue; an infrared ranging sensor (84) and a storage battery (85) are arranged in the floating ball (81), and are all adhered above the sealing glass (83);

the infrared ranging sensor (84) is electrically connected with the storage battery (85) and the single-row machine (86), wherein the single-row machine (86) is also electrically connected with the storage battery (85) and the Bluetooth module (87); the Bluetooth module (87) is connected with the mobile phone terminal (11) in a remote Bluetooth mode.

2. The water level detection device for hydraulic engineering design according to claim 1, wherein: the floating ball (81) is a hollow sphere made of plastic materials, the floating ball (81) is hollow, and a straight pipe which is convenient for sliding on the lifting rope (7) is connected in a penetrating manner at the middle position of the floating ball (81) and the sealing glass (83).

3. The water level detection device for hydraulic engineering design according to claim 2, wherein: the upper end of the lifting rope (7) passes through the wire passing ring (6) and is connected with the winding and unwinding assembly (4); the wire passing ring (6) is arranged in a phi shape, and two ends of the wire passing ring (6) are welded with the support arm (5); the support arms (5) are fixed on two sides of the fixed head (3); the winding and unwinding assembly (4) is fixedly connected with the fixing head (3) through bolts.

4. The water level detection device for hydraulic engineering design according to claim 3, wherein: the winding and unwinding assembly (4) comprises a C-shaped shell (43), and a winding shaft (44) is arranged in the C-shaped shell (43); the upper end of the winding shaft (44) is rotationally connected with the C-shaped shell (43) through a bearing and is also in transmission connection with an output shaft of the motor (42); the motor (42) is fixed at the top of the C-shaped shell (43), and a protective shell (41) is sleeved outside the motor (42).

5. The water level detection device for hydraulic engineering design according to claim 1, wherein: the mobile phone terminal (11) is clamped and fixed on the mobile phone clamping frame (10); the mobile phone clamping frame (10) is fixedly connected with the telescopic rod (2); one end of the telescopic rod (2) is fixedly connected with a fixed head (3), and the other end is fixedly provided with a handle (1).

6. The water level detection device for hydraulic engineering design according to claim 5, wherein: a power supply (13) is arranged in the handle (1); two control switches (12) for controlling the forward and backward rotation of the motor (42) are embedded on the outer side of the handle (1); the control switch (12) is electrically connected with the storage battery (85) and the control switch (12).