Automatic early warning device after equipment failure for intelligent power plant

Abstract

The utility model discloses an automatic early warning device after equipment failure for an intelligent power plant, and relates to the technical field of automatic early warning. The device comprises a shade shell, one side of the shade shell is connected with a sliding box in a sliding mode, the two sides of the sliding box are connected with bearing plates in a rotating mode, rotating shafts of the bearing plates penetrate through the sliding box to form handles, and the bottom of the sliding box is arranged in an arc shape. By arranging the shielding shell, the sliding box, the bearing plate, the mounting cavity and the sheet type pressure sensor, the shielding shell covers and protects the output shaft, and by means of shielding of the shielding shell, the sliding box serves as an oil liquid collecting container, so that workers can conveniently find and process the oil leakage problem in time, and the working efficiency is improved. Electronic elements such as a controller and a sheet type pressure sensor are arranged in the mounting cavity, and the elements jointly form a fault early warning system, so that workers can find and process faults in time, and the functions of effective protection and fault early warning of power plant equipment are achieved.

Description

Technical Field

[0001] This utility model relates to the field of automatic early warning technology, specifically an automatic early warning device for equipment failure in smart power plants. Background Technology

[0002] A smart power plant is a factory that uses combustible materials (such as coal) as fuel to produce electricity. Its basic production process is as follows: when the fuel is burned, it heats water to generate steam, which converts the chemical energy of the fuel into thermal energy. The steam pressure drives the turbine to rotate, converting the thermal energy into mechanical energy. Then the turbine drives the generator to rotate, converting the mechanical energy into electrical energy.

[0003] Existing power plants have protective covers installed on the output shafts of turbines. These covers protect the output shafts, but they also obstruct the view, making it difficult for inspectors to detect issues such as oil seal leaks during inspections. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an automatic early warning device for equipment failure in smart power plants, so as to solve the technical problem that the protective cover will block the view, making it difficult for inspectors to detect oil seal leakage during the inspection process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic early warning device for equipment failure in a smart power plant, comprising a cover shell, a sliding box slidably connected to one side of the cover shell, and receiving plates rotatably connected to both sides of the sliding box, the pivot of the receiving plate passing through the sliding box to form a handle, and the bottom of the sliding box being arc-shaped.

[0006] The bottom of the sliding box has an installation cavity, inside which a controller is installed. The top of the installation cavity has an installation hole, below which a thin-film pressure sensor is installed, and on top of the thin-film pressure sensor is an oil receiving groove.

[0007] By adopting the above technical solution, the shield is used to cover and protect the output shaft of the power plant turbine, while the sliding box can slide along one side of the shield, making the device more flexible and convenient to install and disassemble.

[0008] Furthermore, a sliding groove is provided on one side of the cover shell, and T-shaped blocks are fixedly connected to both sides of the sliding groove. The sliding groove and the sliding box are slidably connected.

[0009] By adopting the above technical solution, the sliding groove provides a sliding track for the sliding box, while the T-block serves as a limiting and guiding device for the sliding box, ensuring that the sliding box can slide stably on the cover shell without any deviation or shaking.

[0010] Furthermore, T-shaped grooves are provided on both sides of the sliding box, and the T-shaped grooves are adapted to the T-shaped blocks.

[0011] By adopting the above technical solution, the T-shaped groove and the T-shaped block are adapted to each other, so that the sliding box can be more tightly connected with the cover shell during the sliding process, which further improves the stability and reliability of the device.

[0012] Furthermore, the front and rear sides of the cover shell are provided with receiving grooves, and an extension cover is slidably connected inside the receiving grooves.

[0013] By adopting the above technical solution, the receiving grooves opened on the front and rear sides of the shield shell and the extension cover with internal sliding connection are added, so that the length of the shield shell can be adjusted according to actual needs, thereby improving the applicability and flexibility of the device.

[0014] Furthermore, the receiving groove is provided with a serrated slot, and a rubber block is fixedly connected to the top of the extension cover.

[0015] By adopting the above technical solution, the extension cover can be firmly fixed on the cover shell after being adjusted to a suitable length, preventing it from accidentally sliding or falling off during use.

[0016] In summary, the present invention has the following main advantages:

[0017] 1. This utility model, by setting up a shield shell, a sliding box, a receiving plate, a mounting cavity, and a thin-film pressure sensor, provides protection for the output shaft. The shield shell effectively reduces the impact of external factors on the equipment. The sliding box is slidably connected to the shield shell, making installation more convenient. When the equipment malfunctions or requires maintenance, the operator can easily slide out the sliding box for removal and repair. The sliding box serves as an oil collection container, facilitating timely detection and handling of oil leaks. The mounting cavity houses electronic components such as a controller and a thin-film pressure sensor. These components together constitute a fault early warning system. When a malfunction causes an oil leak, the thin-film pressure sensor detects a change in weight. The controller receives and processes these signals and sends an alarm message to the control room via a wireless network, enabling operators to promptly detect and handle the fault. This achieves effective protection and fault early warning for power plant equipment.

[0018] 2. This utility model, by setting up a receiving groove, an extension cover, a slot, a rubber block, and a rotating shaft, provides a sliding and fixed space for the extension cover, allowing the extension cover to be flexibly adjusted according to the actual length of the equipment. This not only improves the applicability of the device but also makes the device more convenient to install and use. The extension cover is slidably connected in the receiving groove, and the length of the cover shell can be easily adjusted to adapt to different space lengths, improving the flexibility and versatility of the device and ensuring that it can fit tightly to the equipment, enabling the device to be widely used in various power plant equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the present invention viewed from below in an explosive manner;

[0022] Figure 4 This is a partial cross-sectional view of the sliding box of this utility model.

[0023] In the diagram: 1. Cover shell; 2. Sliding box; 3. Receiving plate; 4. Mounting cavity; 5. Controller; 6. Mounting hole; 7. Thin-film pressure sensor; 8. Oil receiving groove; 9. Sliding groove; 10. T-block; 11. T-slot; 12. Receiving groove; 13. Extension cover; 14. Slot; 15. Rubber retaining block; 16. Rotating shaft. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1:

[0026] An automatic early warning device for equipment failure in a smart power plant, such as Figures 1-4 As shown, it includes a cover shell 1, a sliding box 2 slidably connected to one side of the cover shell 1, and a support plate 3 rotatably connected to both sides of the sliding box 2. The pivot 16 of the support plate 3 passes through the sliding box 2 to form a handle, and the bottom of the sliding box 2 is arc-shaped.

[0027] The sliding box 2 has a mounting cavity 4 at its bottom, and a controller 5 is installed inside the mounting cavity 4. The mounting hole 6 is opened at the top of the mounting cavity 4, and a thin-film pressure sensor 7 is installed below the mounting hole 6. An oil receiving groove 8 is installed on the top of the thin-film pressure sensor 7. The two sides of the sliding box 2 are rotatably connected to the receiving plate 3. The rotating shaft 16 of the receiving plate 3 not only serves as the fulcrum for rotation but also forms a handle for easy operation. The bottom of the sliding box 2 is arc-shaped, which can better guide the oil into the mounting hole 6. The sliding box 2 contains the controller 5, the thin-film pressure sensor 7, and the oil receiving groove 8. These components together constitute a fault early warning system, which can monitor whether the equipment is leaking oil in real time and automatically issue an early warning signal when a fault is detected.

[0028] See Figure 2 , Figure 3 A sliding groove 9 is provided on one side of the cover shell 1, and T-shaped blocks 10 are fixedly connected to both sides of the sliding groove 9. The sliding groove 9 and the sliding box 2 are slidably connected, which improves the stability and reliability of the device and makes the device safer during installation and use.

[0029] See Figure 2 , Figure 3 The sliding box 2 has T-shaped grooves 11 on both sides. The T-shaped grooves 11 and T-shaped blocks 10 are compatible. The cooperation between the T-shaped grooves 11 and T-shaped blocks 10 can also prevent the sliding box 2 from accidentally falling off during the sliding process, thereby ensuring the normal use and safety of the device.

[0030] The implementation principle of this utility model is as follows: First, slide the sliding box 2 outward along the output shaft, then place the cover shell 1 on the output shaft of the power plant turbine. After the cover shell 1 is in place, push the sliding box 2 back to its original position, located below the output shaft, to ensure that it can receive oil in the future.

[0031] Once the sliding box 2 returns to its original position, it is unfolded by rotating the shaft 16 of the receiving plate 3. One end of the receiving plate 3 abuts against the output host in order to capture the oil leaking from the oil seal. When the oil seal of the host fails, the oil will flow out and flow along the receiving plate 3 into the oil receiving groove 8 inside the sliding box 2.

[0032] As oil continuously flows into the oil receiving tank 8, the thin-film pressure sensor 7 will detect the increase in weight. The controller 5 will detect the weight change exceeding the preset threshold. The controller 5 has a built-in wireless transmission function and will immediately send an alarm message to the control room via the wireless network to notify the staff that the oil seal has leaked.

[0033] Once the control room receives an alarm, staff can quickly take action, dispatching maintenance personnel to the site to inspect and repair the leaking oil seal, preventing the leak from spreading further.

[0034] Example 2:

[0035] See Figure 2 , Figure 3 The front and rear sides of the cover shell 1 are provided with receiving grooves 12, and the inside of the receiving grooves 12 is slidably connected to the extension cover 13. The sliding connection of the extension cover 13 makes the device easier and faster to install and adjust, reducing the labor intensity of the workers.

[0036] See Figure 2 , Figure 3 The receiving groove 12 is provided with a serrated slot 14, and the top of the extension cover 13 is fixedly connected with a rubber block 15. The rubber block 15 not only improves the firmness of the fixation, but the serrated slot 14 also provides a variety of fixing positions, making the device more flexible to adapt to different length requirements. This not only improves the practicality and reliability of the device, but also makes the device more convenient and safer to install and use.

[0037] The implementation principle of this utility model is as follows: First, after the shield shell 1 is placed in place, the extension cover 13 is pulled outward, so that the length of the shield shell 1 can be adjusted according to different equipment spacing, thereby ensuring reliable protection of the output shaft.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A device for automatically warning after failure of equipment in a smart power plant, characterized in that: Including the shade shell (1), one side of the shade shell (1) is slidably connected with the sliding box (2), both sides of the sliding box (2) are rotatably connected with the bearing plate (3), the rotation shaft (16) of the bearing plate (3) penetrates the sliding box (2) to form a handle, and the bottom of the sliding box (2) is arc-shaped; ​ The bottom of the sliding box (2) is provided with a mounting cavity (4), the inside of the mounting cavity (4) is provided with a controller (5), the top of the mounting cavity (4) is provided with a mounting hole (6), the lower side of the mounting hole (6) is provided with a sheet type pressure sensor (7), and the top of the sheet type pressure sensor (7) is provided with an oil receiving groove (8).

2. The automatic early warning device for equipment failure in a smart power plant according to claim 1, characterized in that: One side of the shade shell (1) is provided with a sliding groove (9), both sides of the sliding groove (9) are fixedly connected with a T-shaped block (10), and the sliding groove (9) and the sliding box (2) are slidably connected. 3.The automatic early warning device for equipment failure in a smart power plant according to claim 1, characterized in that: Both sides of the sliding box (2) are provided with T-shaped grooves (11), and the T-shaped grooves (11) are matched with the T-shaped blocks (10). 4.The automatic early warning device for equipment failure in a smart power plant according to claim 1, characterized in that: The front and rear sides of the shade shell (1) are provided with accommodating grooves (12), and the inside of the accommodating grooves (12) is slidably connected with an extension cover (13). 5.The automatic early warning device for equipment failure in a smart power plant according to claim 4, characterized in that: The accommodating groove (12) is provided with a sawtooth-shaped clamping groove (14), and the top of the extension cover (13) is fixedly connected with a rubber clamping block (15).

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