Pipeline hydraulic sensor

Abstract

The utility model discloses a pipeline hydraulic sensor which comprises a shell and a supporting column, a back plate and a display panel are arranged on the two sides of the shell respectively, an inner cavity is formed in the shell, the supporting column is arranged at the position, below the inner cavity, of the bottom of the shell, and a micro generator is installed in the inner cavity through a fixing piece. A driving shaft of the micro generator is fixedly connected with a connecting rod, the top end of the connecting rod extends to the outer side of one end of the supporting column and is provided with a water wheel, a connecting module is arranged at the top of the shell, an electrical connector is arranged at one end of the connecting module, and a wireless module is arranged at the bottom of the connecting module. Kinetic energy of fluid in a pipeline is ingeniously utilized and converted into electric energy, and continuous power is provided for the sensor. By means of the design, dependence on an external power source is reduced, energy consumption is reduced, the energy utilization efficiency is improved, and the environment protection concept of energy conservation and emission reduction is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor technical field, concretely is a kind of pipeline hydraulic sensor. BACKGROUND

[0002] In the current conventional pipeline hydraulic monitoring system, the sensor generally relies on external power supply to realize its continuous and stable operation. However, this power supply mode exposes many defects and deficiencies. First, the wiring process of external power supply is tedious, not only time-consuming and laborious in installation link, but also the cost required for subsequent maintenance is also high; second, the power line itself is vulnerable to the invasion of ambient environmental factors, such as corrosion, natural aging, etc., which can cause unstable power supply state and even sudden interruption; third, for remote or hard-to-reach pipeline areas, wiring operation faces significant difficulties, which undoubtedly greatly compresses the actual application range of the sensor and restricts its effective deployment in a wider range of scenarios. SUMMARY

[0003] The utility model aims at providing a kind of pipeline hydraulic sensor to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of pipeline hydraulic sensor, including shell and support column, the both sides of the shell are provided with backplate and display panel respectively, and the inside of the shell is provided with inner cavity, the bottom of the shell below inner cavity is provided with support column, and the inside of the inner cavity is mounted with micro generator by fixed part, the micro generator is connected with the storage battery arranged in the internal cavity of backplate by wire, the driving shaft of the micro generator is fixedly connected with connecting rod, the top end of the connecting rod extends to the outside of one end of support column and is installed with water wheel, the top of the shell is provided with connection module, one end of connection module is provided with electrical connector, and the bottom of the connection module is provided with wireless module, the top of the shell is also provided with mounting groove for accommodating wireless module.

[0005] Preferably, the connecting part of the inner cavity bottom and support column is provided with encapsulation gasket, the encapsulation gasket is provided with piezoelectric sheet, and the inside of the inner cavity is also provided with amplification circuit module and main control board, the piezoelectric sheet is connected with amplification circuit module and main control board.

[0006] Preferably, the connecting part of the connecting rod and encapsulation gasket is provided with sealing bearing.

[0007] Preferably, the inside of the support column is provided with flow channel, the inner wall of flow channel is also provided with auxiliary pipe, the inside of the auxiliary pipe is provided with through hole, and the connecting rod penetrates through the through hole.

[0008] Preferably, the support column is fixedly connected with the bottom of the shell through the connecting seat, and the outer side of the top end of the support column is uniformly provided with a connecting thread, and a locking nut is arranged on the support column above the connecting thread.

[0009] Preferably, L-shaped clamping blocks for limiting the position of the storage battery are arranged at four corner positions inside the cavity outside the storage battery, and a back plate outside the cavity is provided with a back cover.

[0010] Preferably, a display is arranged on the display panel, and an alarm lamp is arranged above the display in parallel.

[0011] The utility model relates to a kind of pipeline hydraulic sensors, it is innovatively used the kinetic energy of pipeline fluid to provide continuous power supply for sensor, and realizes double mode remote connection using wired and wireless module, compared with prior art, with significant advantages and positive effects, as follows specifically:

[0012] 1. Reduce dependence on external power supply, improve energy utilization efficiency:

[0013] Existing pipeline hydraulic sensors usually rely on external power supply, which not only increases the complexity of installation and maintenance, but also may cause energy waste. The utility model skillfully utilizes the kinetic energy of fluid in the pipeline to convert it into electrical energy to provide continuous power supply for the sensor. This design not only reduces the dependence on external power supply, reduces energy consumption, but also improves energy utilization efficiency, in line with the environmental protection concept of energy saving and emission reduction.

[0014] 2. Enhance the reliability and stability of the system:

[0015] Since the sensor of the utility model can obtain electrical energy autonomously, the problem of sensor failure caused by external power supply failure or unstable power supply is avoided. Especially in some remote or difficult-to-access external power supply occasions, the sensor of the utility model can work continuously and stably, greatly improving the reliability and stability of the system.

[0016] 3. Realize double mode remote connection, improve the flexibility and convenience of data transmission:

[0017] The sensor of the utility model adopts a double mode remote connection method combining wired and wireless modules. Wired connection ensures the stability and high speed of data transmission, suitable for occasions with high data transmission requirements; wireless connection provides higher flexibility and convenience, suitable for complex environments or occasions requiring frequent movement. This double mode design not only meets the needs of different application scenarios, but also improves the adaptability and expandability of the system.

[0018] 4. Reduce installation and maintenance costs:

[0019] The utility model discloses a sensor reduces the dependence on external power supply, simplifies the installation and maintenance work of power supply system, thereby reduce the overall installation and maintenance cost.

[0020] 5. Improve the real-time and accuracy of data acquisition and monitoring:

[0021] The utility model discloses a sensor can work continuously and stably, ensure the continuity and accuracy of data acquisition. Meanwhile, the dual-mode remote connection mode guarantees the real-time and reliability of data transmission, so that the monitoring system can obtain accurate data in time, and provide strong support for decision-making.

[0022] In summary, the utility model discloses a pipeline hydraulic sensor has remarkable advantages and positive effect compared with prior art in reducing the dependence on external power supply, improving system reliability, realizing dual-mode remote connection, reducing installation and maintenance cost, improving the real-time and accuracy of data acquisition and monitoring. BRIEF DESCRIPTION OF DRAWINGS

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

[0024] Figure 2 It is main view structure schematic diagram of the utility model;

[0025] Figure 3 It is rear view structure schematic diagram of the utility model;

[0026] Figure 4 It is internal structure schematic diagram of the utility model's support column;

[0027] In the drawing: 1, shell;101, installation slot;102, inner chamber;2, connecting module;201, electrical connector;3, wireless module;4, backboard;401, cavity;402, L-shaped clamp block;5, back cover;6, battery;7, display panel;8, micro generator;9, fixed part;10, encapsulation gasket;11, main control board;12, amplification circuit module;13, piezoelectric sheet;14, sealing bearing;15, flow channel;16, auxiliary pipe;1601, through hole;17, connecting rod;18, water wheel;19, alarm lamp;20, display;21, support column;22, connecting seat;23, locking nut;24, connecting thread. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-4 The utility model provides an embodiment: a pipeline hydraulic sensor, including casing 1 and support column 21, the both sides of casing 1 are provided with backboard 4 and display panel 7 respectively, and the inside of casing 1 is provided with inner chamber 102, the bottom of casing 1 below inner chamber 102 is provided with support column 21, and the inside of inner chamber 102 is installed with micro generator 8 through fixing piece 9, micro generator 8 is connected with the storage battery 6 that is arranged in the inside cavity 401 of backboard 4 through wire, the driving shaft of micro generator 8 is fixedly connected with connecting rod 17, and the top end of connecting rod 17 extends to the outside of one end of support column 21 and is installed with water wheel 18.

[0030] One end of the driving shaft of micro generator 8 is fixedly connected with connecting rod 17.

[0031] The inside of support column 21 is provided with flow channel 15, and the inner wall of flow channel 15 is further provided with auxiliary pipe 16, the inside of auxiliary pipe 16 is provided with through hole 1601, and connecting rod 17 penetrates through the through hole 1601.

[0032] The specific connection mode is as follows: the tail end of the driving shaft is provided with a threaded hole, one end of the connecting rod 17 is provided with a thread matched therewith, and the driving shaft 9 and the connecting rod 17 are firmly connected through thread connection. A locking nut is arranged at the connection position to prevent loosening.

[0033] The other end of the connecting rod 17 extends to the outside of one end of the support column 21, and the water wheel 18 is installed at the top end thereof. The top end of the connecting rod 17 is provided with a mounting hole, and the central shaft of the water wheel 18 is fixedly connected with the connecting rod 17 through the mounting hole. Bolts are arranged at the connection position to ensure the stability of the water wheel 18 during high-speed rotation.

[0034] Structure and function of support column

[0035] Support column 21: the support column 21 is the core support structure of the utility model, and the material thereof can be high-strength metal or composite material to ensure sufficient bearing capacity. The outer part of the support column 21 is designed in a cylindrical shape, and the inner part is a hollow structure to facilitate the arrangement of the internal flow channel 15.

[0036] Flow channel 15: the inner wall of the flow channel 15 is smooth to reduce the resistance when the fluid flows.

[0037] Auxiliary pipe 16: the auxiliary pipe 16 is arranged on the inner wall of the flow channel 15, and the material thereof can be a corrosion-resistant polymer material.The main function of the auxiliary pipe 16 is to increase the stability when the connecting rod 17 rotates.

[0038] The auxiliary pipe 16 is internally provided with a through hole 1601, and the diameter of the through hole 1601 is slightly larger than the diameter of the connecting rod 17, so as to ensure that the connecting rod 17 can be smoothly penetrated.

[0039] Connecting rod 17: the connecting rod 17 is a transmission component of the utility model, and the material thereof can be high-strength steel.

[0040] Structure and working principle of water wheel

[0041] The water wheel 18 is composed of a plurality of blades and a hub.The blades are uniformly distributed around the hub, forming a fan-shaped structure.When the water flow impacts the blades, the blades drive the hub to rotate, thereby driving the connecting rod to rotate, realizing the power generation function.

[0042] The top of the shell 1 is provided with a connection module 2, one end of the connection module 2 is provided with an electrical connector 201, and the bottom of the connection module 2 is provided with a wireless module 3.The top of the shell 1 is also provided with a mounting groove 101 for accommodating the wireless module 3.

[0043] The shell 1 is the main structure of the utility model, which is made of high-strength material and has good durability and protection performance.The top of the shell 1 is provided with a connection module 2, which is used to realize the connection function with other devices.One end of the connection module 2 is equipped with an electrical connector 201, which is designed with a standard interface to ensure compatibility with various devices, facilitating the transmission of electrical signals.

[0044] Further, the bottom of the connection module 2 is provided with a wireless module 3, which is responsible for realizing the wireless communication function.

[0045] The connection between the bottom of the inner cavity 102 and the support column 21 is provided with a packaging gasket 10, the packaging gasket 10 is provided with a piezoelectric sheet 13, and the inner cavity 102 is also provided with an amplification circuit module 12 and a main control board 11.The piezoelectric sheet 13 is connected with the amplification circuit module 12 and the main control board 11.

[0046] The connection between the connecting rod 17 and the packaging gasket 10 is provided with a sealing bearing 14.

[0047] Sealing bearing 14: the sealing bearing 14 is located at the connection between the connecting rod 17 and the packaging gasket 10, and its main function is to reduce friction and wear, and improve the rotation flexibility of the connection part.The outer ring of the sealing bearing 14 is tightly matched with the inner hole of the packaging gasket 10, and the inner ring is tightly matched with the connecting flange of the connecting rod 17.The sealing bearing 14 is made of high-wear-resistant material and is provided with a sealing structure to prevent foreign matters from entering.

[0048] The support column 21 is fixedly connected with the bottom of the shell 1 through the connecting seat 22, and the outer side of the top end of the support column 21 is uniformly provided with a connecting thread 24, and the support column 21 above the connecting thread 24 is provided with a locking nut 23.

[0049] The L-shaped clamping blocks 402 for limiting the position of the storage battery 6 are arranged at four corner positions inside the cavity 401 of the outer side of the storage battery 6, and the back plate 4 outside the cavity 401 is provided with the rear cover 5.

[0050] The display panel 7 is provided with the display 20, and the alarm lamp 19 is arranged above the display 20 in parallel.

[0051] The display 20 is arranged at the upper central position of the display panel 7 and is used for displaying various information. The display 20 can adopt a liquid crystal display screen. The size and resolution of the display 20 are selected according to actual application requirements to ensure clear display of information.

[0052] The alarm lamp 19 is located directly above the display 20 and is arranged in parallel with the display 20. The alarm lamp 19 is preferably a high-brightness LED lamp, and the color can be divided into red, yellow and green according to the alarm level. The main function of the alarm lamp 19 is to issue a visual alarm under certain conditions to remind the user to pay attention.

[0053] In use of the embodiment of the application,

[0054] The device is connected with the pipeline through the connecting thread 24 and the locking nut 23 on the surface of the support column 21, at this time, the water wheel 18 extends to the inside of the pipeline, the water flow in the pipeline drives the water wheel 18 to rotate in the flowing process, so as to drive the micro generator 8 to generate electric energy through the connecting rod 17, and the electric energy is transmitted to the storage battery 6 for storage, when the liquid pressure in the pipeline is transmitted to the piezoelectric sheet 13, the piezoelectric sheet 13 will be deformed slightly, then the changes of these electrical characteristics are transmitted to the main control board 11 through the amplification circuit module 12, the main control board 11 is converted into a standard analog signal or a digital signal, which is displayed through the display 20, and the data is remotely transmitted through the connection module 2 and the wireless module 3, so as to realize the measurement and monitoring of the hydraulic pressure.

[0055] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0056] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, "and / or" means and or, unless context clearly indicates otherwise. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0057] It should be noted that the terms "first", "second", and the like, used in the specification and in the claims of the application as well as above are intended to distinguish analogous objects and not to necessarily describe a particular sequential or chronological order. It is to be understood that data so used can be interchanged, where appropriate, so that the embodiments of the application described herein can be carried out in sequences other than those illustrated or described herein.

[0058] The preferred embodiments of the present application only are described above and are not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modified examples, equivalent replacements, improvements, etc. within the spirit and principle of the present application shall be included in the scope of the present application.

Claims

1. A pipe hydraulic sensor, characterized by: The utility model provides a kind of micro power generator, including shell (1) and support column (21), the both sides of the shell (1) are provided with backboard (4) and display panel (7) respectively, and the inside of the shell (1) is provided with inner cavity (102), the bottom of the shell (1) below inner cavity (102) is provided with support column (21), and the inside of the inner cavity (102) is mounted with micro power generator (8) by fixing piece (9), the driving shaft of the micro power generator (8) is fixedly connected with connecting rod (17), the top end of the connecting rod (17) extends to the outside of one end of support column (21) and is installed with water wheel (18), the top of the shell (1) is provided with connecting module (2), one end of connecting module (2) is provided with electrical connector (201), and the bottom of the connecting module (2) is provided with wireless module (3), the top of the shell (1) is also provided with mounting groove (101) for accommodating wireless module (3).

2. A pipe hydraulic sensor according to claim 1, characterized in that: The connecting place of the inner cavity (102) bottom and support column (21) is provided with encapsulation gasket (10), the encapsulation gasket (10) is provided with piezoelectric sheet (13), and the inside of the inner cavity (102) is also provided with amplification circuit module (12) and main control board (11), the piezoelectric sheet (13) is connected with amplification circuit module (12) and main control board (11).

3. A conduit hydraulic sensor according to claim 1, wherein: The connecting place of the connecting rod (17) and encapsulation gasket (10) is provided with sealing bearing (14).

4. A conduit hydraulic sensor according to claim 1, wherein: The inside of the support column (21) is provided with flow channel (15), and the inner wall of the flow channel (15) is also provided with auxiliary pipe (16), the inside of the auxiliary pipe (16) is provided with through hole (1601), and the connecting rod (17) penetrates the through hole (1601).

5. A conduit hydraulic sensor according to claim 1, wherein: The support column (21) is fixedly connected with the bottom of the shell (1) by connecting seat (22), and the outside of the top end of the support column (21) is uniformly provided with connecting thread (24), and the support column (21) above the connecting thread (24) is provided with locking nut (23).

6. A conduit hydraulic sensor according to claim 1, wherein: The inside of the cavity (401) outside the battery (6) is provided with L-shaped clamp block (402) for limiting the position of the battery (6) at four corner positions, and the backboard (4) outside the cavity (401) is provided with back cover (5).

7. A conduit hydraulic sensor according to claim 1, wherein: The display panel (7) is provided with display (20), and the alarm lamp (19) is provided above the display (20) in parallel. The utility model provides a kind of micro power generator, including shell (1) and support column (21), the both sides of the shell (1) are provided with backboard (4) and display panel (7) respectively, and the inside of the shell (1) is provided with inner cavity (102), the bottom of the shell (1) below inner cavity (102) is provided with support column (21), and the inside of the inner cavity (102) is mounted with micro power generator (8) by fixing piece (9), the driving shaft of the micro power generator (8) is fixedly connected with connecting rod (17), the top end of the connecting rod (17) extends to the outside of one end of support column (21) and is installed with water wheel (18), the top of the shell (1) is provided with connecting module (2), one end of connecting module (2) is provided with electrical connector (201), and the bottom of the connecting module (2) is provided with wireless module (3), the top of the shell (1) is also provided with mounting groove (101) for accommodating wireless module (3).

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