WO2024046491A1

WO2024046491A1 - Stability maintenance and fault identification device for power station operation and maintenance

Info

Publication number: WO2024046491A1
Application number: PCT/CN2023/120544
Authority: WO
Inventors: 秦富春; 秦念春
Original assignee: 安徽陆泰电气科技有限公司
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-03-07
Also published as: ZA202310473B

Abstract

A stability maintenance and fault identification device for power station operation and maintenance. The device comprises a storage shell (1), wherein an identification platform (2) is fixedly mounted at the top end of the storage shell (1), an upright rod (5) is fixedly mounted at the top end of the identification platform (2), a fault identifier (3) is slidably connected in the middle of the upright rod (5), sliding grooves (11) are formed in both sides of an inner wall of the storage shell (1), sliding blocks (12) are slidably connected in two sliding grooves (11), and a sealing plate (7) is rotatably mounted between two sliding blocks (12); and a lifting groove (9) is formed inside the storage shell (1), a threaded column (10) is rotatably connected inside the lifting groove (9), a lifting block (18) slidably connected to the lifting groove (9) is connected to the middle of the threaded column (10) by means of threads, one side of the lifting block (18) is rotatably connected to an angle rod (13), and the end of the angle rod (13) away from the lifting block (18) is rotatably connected to the middle of the side of the sealing plate (7) close to the storage shell (1). The device is provided with the storage shell and the sealing plate, so that workers can store maintenance tools in the maintenance and fault identification device conveniently, and an opening angle of the sealing plate can be adjusted, so that the workers can place the maintenance tools conveniently.

Description

A stability maintenance fault identification device for power station operation and maintenance

Technical field

The invention relates to the technical field of power station operation and maintenance, and is specifically a stability maintenance fault identification device for power station operation and maintenance.

Background technique

During the operation and maintenance of power stations, maintenance fault identification devices are usually used to identify faults on the power equipment to be repaired, so that staff can understand the source of faults in the power equipment and assist staff in repairing the power equipment. However, there are no maintenance fault identification devices on the market. It only has the function of identifying electrical equipment, and maintenance personnel need to carry maintenance tools themselves. This undoubtedly increases the workload of maintenance personnel and reduces the practicality of the maintenance fault identification device.

Contents of the invention

The purpose of the present invention is to provide a stability maintenance fault identification device for power station operation and maintenance, so as to solve the problem in the above background technology that the maintenance fault identification devices on the market only have the function of identifying power equipment, and maintenance personnel need to carry them by themselves for maintenance. Tools, this undoubtedly increases the workload of maintenance personnel and reduces the practicality of the maintenance fault identification device.

In order to achieve the above object, the present invention provides the following technical solution: a stability maintenance fault identification device for power station operation and maintenance, including a storage shell, an identification platform is fixedly installed on the top of the storage shell, and the top of the identification platform is fixedly installed. There is a vertical pole, a fault identifier is slidably connected to the middle part of the vertical pole, sliding grooves are provided on both sides of the inner wall of the storage shell, and sliding blocks are slidingly connected to the inside of the two sliding grooves. A sealing plate is rotatably installed between the sliding blocks. A lifting groove is provided inside the storage shell. A threaded column is rotatably connected to the interior of the lifting groove. The middle part of the threaded column is threadedly connected to a lifting block that is slidingly connected to the lifting groove. , one side of the lifting block is rotatably connected to an angle rod, the end of the angle rod away from the lifting block is rotatably connected to the middle part of the side of the sealing plate close to the storage shell, the threads on the surface of the threaded column match the threads on the inner wall of the lifting block, The lifting block is limited by a lifting groove that matches its shape and size. The lifting block slides along the threaded column. The lifting block drives the sealing plate to move from one side of the sealing plate through the angle rod. The sealing plate drives the sliding block to move in the sliding groove. After sliding inside, the sealing plate deflects angularly along the sliding block.

Preferably, driven bevel-shaped helical teeth are fixedly installed on the surface of the threaded column, a motor is fixedly installed on one side of the storage shell, and active bevel-shaped helical teeth are fixedly installed at the output end of the motor through the storage shell. The outside of the active bevel-shaped helical gear is meshed with the outside of the driven bevel-shaped helical gear. The staff energizes the motor and starts the motor. The motor drives the active bevel-shaped helical gear to rotate. When the active bevel-shaped helical gear rotates, it is in contact with the driven bevel gear. The shaped helical teeth contact, the driven umbrella-shaped helical teeth rotate, and the driven umbrella-shaped helical teeth drive the threaded column to rotate.

Preferably, the storage shell is rotatably connected to two connecting rods located above the sliding groove. The ends of the two connecting rods away from the storage shell are rotationally connected to the side of the sealing plate close to the storage shell. The two connecting rods are When installing, limit the position from one side of the sealing plate to facilitate the angular deflection of the sealing plate.

Preferably, several placement slots are provided on the surface of the sealing plate. Workers can take out the maintenance tools from the storage shell and place them in the placement slots for easy access by workers.

Preferably, the four corners of the bottom end of the storage shell are fixed with movable wheels. The movable wheels are in contact with the ground. When workers push the storage shell, the movable wheels rotate due to friction with the ground, which facilitates transfer or transportation and maintenance by workers. Fault identification device.

Preferably, there are several positioning holes on the surface of the pole. The staff slides the fault identifier and adjusts the height of the fault identifier on the pole. The staff uses screws to pass through the positioning holes and fix the fault identifier to a fixed height. Mounted on pole.

Compared with the existing technology, the beneficial effects of the present invention are: by arranging the storage shell and the sealing plate, it is convenient for the staff to store the maintenance tools in the maintenance fault identification device, and the opening angle of the sealing plate can be adjusted, making it convenient for the staff to place the maintenance tools. Maintenance tools reduce the workload of workers and improve the practicality of maintenance fault identification devices.

Description of drawings

Figure 1 is a side view of the present invention;

Figure 2 is a schematic diagram of the installation of the threaded column in the storage shell of the present invention;

Figure 3 is a perspective view of the sealing plate of the present invention;

Figure 4 is a schematic diagram of the motor driving the active umbrella-shaped helical gear to move according to the present invention.

In the picture: 1. Storage shell; 2. Identification table; 3. Fault identifier; 4. Positioning hole; 5. Vertical pole; 6. Motor; 7. Sealing plate; 8. Moving wheel; 9. Lifting slot; 10. Threaded column; 11. Slide groove; 12. Slide block; 13. Angle rod; 14. Connecting rod; 15. Placement slot; 16. Active bevel-shaped helical teeth; 17. Driven bevel-shaped helical teeth; 18. Lifting block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to Figures 1-4. The present invention provides a stability maintenance fault identification device for power station operation and maintenance, which includes a storage case 1. An identification platform 2 is fixedly installed on the top of the storage case 1, and an identification platform 2 is fixedly installed on the top of the identification platform 2. The vertical pole 5 has a fault identifier 3 slidingly connected to the middle part of the vertical pole 5. There are sliding grooves 11 on both sides of the inner wall of the storage shell 1. There are sliding blocks 12 slidingly connected inside the two sliding grooves 11. The two sliding blocks A sealing plate 7 is rotatably installed between 12, and a lifting slot 9 is provided inside the storage shell 1. A threaded column 10 is rotatably connected to the inside of the lifting slot 9, and a lifting block slidingly connected to the lifting slot 9 is threaded in the middle of the threaded column 10. 18. One side of the lifting block 18 is rotatably connected to an angle rod 13. The end of the angle rod 13 away from the lifting block 18 is rotatably connected to the middle of the side of the sealing plate 7 close to the storage shell 1. The threads on the surface of the threaded column 10 are connected to the inner wall of the lifting block 18. The threads match each other, and the lifting block 18 is limited by the lifting groove 9 that matches its shape and size. The lifting block 18 slides along the threaded column 10. The lifting block 18 drives the sealing plate from one side of the sealing plate 7 through the angle rod 13. 7 moves, the sealing plate 7 drives the sliding block 12 to slide in the sliding groove 11, and the sealing plate 7 deflects angularly along the sliding block 12.

A driven bevel-shaped helical tooth 17 is fixedly installed on the surface of the threaded column 10. A motor 6 is fixedly installed on one side of the storage shell 1. The output end of the motor 6 passes through the storage shell 1 and is fixedly equipped with an active bevel-shaped helical tooth 16. The active umbrella The outside of the bevel-shaped helical gear 16 is meshed with the outside of the driven bevel-shaped helical gear 17. The staff energizes the motor 6 and starts the motor 6. The motor 6 drives the active bevel-shaped helical gear 16 to rotate. When the active bevel-shaped helical gear 16 rotates, it The driven bevel-shaped helical teeth 17 contact, the driven bevel-shaped helical teeth 17 rotate, and the driven bevel-shaped helical teeth 17 drive the threaded column 10 to rotate.

The storage shell 1 is rotatably connected to two connecting rods 14 located above the sliding groove 11. One end of the two connecting rods 14 away from the storage shell 1 is rotationally connected to the side of the sealing plate 7 close to the storage shell 1. The two connecting rods 14 For installation, limit the position from one side of the sealing plate 7 to facilitate the angular deflection of the sealing plate 7.

A number of placement slots 15 are provided on the surface of the sealing plate 7. The staff can take out the maintenance tools from the storage shell 1 and place them in the placement slots 15 for easy access by the staff.

The four corners of the bottom end of the storage shell 1 are fixed with movable wheels 8. The movable wheels 8 are in contact with the ground. When the staff push the storage shell 1, the movable wheels 8 rotate due to the friction with the ground, which is convenient for staff to transfer or transport for maintenance. Fault identification device.

There are several positioning holes 4 on the surface of the pole 5. The staff slides the fault identifier 3 and adjusts the height of the fault identifier 3 on the pole 5. The staff uses screws to pass through the positioning holes 4 and secure the fault identifier 3 to The fixed height is installed on the vertical pole 5.

When the embodiment of the present application is in use: the staff places the maintenance tools in the storage shell 1, the staff energizes the fault identifier 3, and the fault identifier 3 performs fault identification on the power equipment in the power station. When the staff needs to take it for maintenance When using the tool, the staff energizes the motor 6 and starts it. The motor 6 drives the active bevel gear 16 to rotate. When the active bevel gear 16 rotates, it contacts the driven bevel gear 17. The driven bevel gear 17 Rotate, the driven umbrella-shaped helical teeth 17 drive the threaded column 10 to rotate. The threads on the surface of the threaded column 10 match the threads on the inner wall of the lifting block 18. The lifting block 18 is limited by the lifting groove 9 that matches its shape and size. The lifting block 18 slides along the threaded column 10, and the lifting block 18 drives the sealing plate 7 to move from one side of the sealing plate 7 through the angle rod 13. After the sealing plate 7 drives the sliding block 12 to slide in the sliding groove 11, the sealing plate 7 slides along When the block 12 is angularly deflected and the sealing plate 7 is opened, it is convenient for the staff to take the maintenance tools. The staff can take out the maintenance tools in the storage shell 1 and place them in the storage slot 15 for the convenience of the staff to take.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

A stability maintenance fault identification device for power station operation and maintenance, including a storage shell (1), characterized in that: an identification platform (2) is fixedly installed on the top of the storage shell (1), and the identification platform (2) A vertical pole (5) is fixedly installed on the top of the vertical pole (5). A fault identifier (3) is slidingly connected to the middle of the vertical pole (5). Slide grooves (11) are provided on both sides of the inner wall of the storage shell (1). There are sliding blocks (12) slidingly connected inside the two sliding grooves (11), and a sealing plate (7) is rotatably installed between the two sliding blocks (12). The inside of the storage shell (1) A lifting slot (9) is provided, a threaded column (10) is rotatably connected to the interior of the lifting slot (9), and a lifting block (10) is threadedly connected to the middle of the threaded column (10) and is slidably connected to the lifting slot (9). 18), one side of the lifting block (18) is rotatably connected to an angle rod (13), and the end of the angle rod (13) away from the lifting block (18) is connected to the sealing plate (7) close to the storage shell (1). The middle part of the side is connected by rotation.
A stability maintenance fault identification device for power station operation and maintenance according to claim 1, characterized in that: driven umbrella-shaped helical teeth (17) are fixedly installed on the surface of the threaded column (10), and the storage A motor (6) is fixedly installed on one side of the shell (1), and an active bevel-shaped helical tooth (16) is fixedly installed at the output end of the motor (6) through the storage shell (1). The active bevel-shaped helical tooth The outer side of (16) is meshed with the outer side of the driven umbrella-shaped helical gear (17).
A stability maintenance fault identification device for power station operation and maintenance according to claim 1, characterized in that: the storage shell (1) is rotatably connected with two connecting rods (14) located above the sliding groove (11). ), the ends of the two connecting rods (14) away from the storage shell (1) are rotationally connected to the side of the sealing plate (7) close to the storage shell (1).
A stability maintenance fault identification device for power station operation and maintenance according to claim 1, characterized in that several placement slots (15) are provided on the surface of the sealing plate (7).
A stability maintenance fault identification device for power station operation and maintenance according to claim 1, characterized in that: moving wheels (8) are fixedly installed at the four corners of the bottom end of the storage shell (1).
A stability maintenance fault identification device for power station operation and maintenance according to claim 1, characterized in that a plurality of positioning holes (4) are provided on the surface of the vertical pole (5).