Automatic alarm device for illegal behaviors on operation site of transformer substation

Abstract

The invention discloses a transformer substation operation site illegal behavior automatic alarm device, which comprises a hollow frame, a double worm rotatably connected with the hollow frame is arranged on the side wall of the hollow frame in a penetrating manner, the double worm is engaged with two rotating worm gears, a first threaded rod coaxially and fixedly connected with each rotating worm gear is arranged on each rotating worm gear in a penetrating manner, and a second threaded rod is arranged on each rotating worm gear in a penetrating manner. The two first threaded rods are jointly sleeved with a lifting plate in threaded connection with the first threaded rods, four supporting legs are fixedly connected to the bottom of the lifting plate, a moving wheel is installed at the bottom of each supporting leg, a hollow column is fixedly connected to the top of the hollow frame, and a sliding column in sliding connection with the hollow column is arranged on the hollow column in a penetrating mode. And an adjusting mechanism is arranged on the hollow column. According to the invention, the operation site of the transformer substation can be monitored in real time through the camera, an alarm is automatically given in time when an illegal behavior occurs, and the height and angle of the camera can be adjusted to meet different monitoring requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of alarm devices, and in particular to an automatic alarm device for illegal behaviors at a transformer substation operation site. Background Art

[0002] Substations are an important part of the power system, and their safe and stable operation is crucial to the entire power grid.

[0003] In the daily production process of substation equipment, unattended mode is widely used. At the substation operation site, workers may cause safety accidents due to negligence or irregular operations, which may seriously threaten personal safety. Real-time monitoring and early warning of violations are of great significance to ensure the safe operation of substations. Therefore, we designed an automatic alarm device for violations at the substation operation site to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose an automatic alarm device for violations at the substation operation site. The device can monitor the substation operation site in real time through a camera, automatically alarm in time when violations occur, and can adjust the height and angle of the camera to meet different monitoring needs.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The cam is an angular channel that is fixedly connected to the top of the frame and has a first end that is adapted to move relative to the first cam and a second end that is adapted to move relative to the first cam. The gear is meshed with four driven gears, each of which is provided with a rotating mechanism, and the rotating mechanism includes a third threaded rod coaxially fixedly connected to the driven gear, the third threaded rod penetrates the hollow box and is rotatably connected thereto, the outer wall of the third threaded rod is sleeved with a movable plate threadedly connected thereto, the bottom of the top plate is fixedly connected to two limit blocks, the movable plate penetrates two limit blocks and is slidably connected thereto, the movable plate is meshed with a gear, and the gear penetrates a first rotating rod coaxially fixedly connected thereto, both ends of the first rotating rod are fixedly connected to cameras for violations of regulations at the substation operation site, each of the cameras for violations of regulations at the substation operation site is fixedly connected to a second rotating rod, the bottom of the top plate is fixedly connected to two fixed blocks, and the two second rotating rods are respectively rotatably connected to their corresponding fixed blocks, the top of the hollow frame is fixedly connected to a micro host, and the top of the top plate is fixedly connected to an alarm light and an alarm bell.

[0007] Preferably, the adjusting mechanism includes an adjusting worm screw that passes through the hollow column and is rotatably connected thereto, the end of the adjusting worm screw away from the hollow column is fixedly connected to a second handle, the adjusting worm screw is meshed with an adjusting worm wheel, the adjusting worm wheel is provided with a second threaded rod that is coaxially fixedly connected thereto, the bottom of the second threaded rod is rotatably connected to the hollow column, and the second threaded rod is threadedly connected to the sliding column.

[0008] Preferably, the top of the hollow frame is fixedly connected to a push rod assembly by welding, and the push rod assembly includes two hollow columns fixedly connected to the top of the hollow frame, each of the hollow columns is penetrated by a movable column slidably connected to the hollow column, and the two movable columns are commonly fixedly connected to a connecting rod, each of the hollow columns is penetrated by a T-shaped latch slidably connected to the hollow column, and a spring is sleeved on the outer wall of each T-shaped latch, and the two ends of each spring are respectively fixedly connected to the hollow column and the T-shaped latch, and each of the movable columns is provided with a plurality of positioning holes, and the two T-shaped latches are respectively inserted into the corresponding positioning holes, and the outer wall of the connecting rod is sleeved with a protective cover, and the material of the protective cover is rubber.

[0009] Preferably, the double worm gears are two worm gears coaxially fixedly connected, and the two worm gears are respectively meshed with their corresponding rotating worm wheels.

[0010] Preferably, four through openings are formed through the bottom of the hollow frame, and the positions of the four through openings are distributed in a rectangular shape, and the four supporting legs are respectively arranged through the corresponding through openings.

[0011] Preferably, an anti-slip block is fixedly connected to the outer wall of the sliding column, the anti-slip block is arranged in the hollow column and slidably connected to the inner wall thereof, and the cross section of the anti-slip block is arranged in a rectangular shape.

[0012] Preferably, a rack plate is fixedly connected to the bottom of the movable plate, and the rack plate is provided with a plurality of rack teeth matching with the gears.

[0013] Preferably, two inclined solar panels are fixedly connected to the top of the top plate, two batteries are fixedly connected to the top of the top plate, and the solar panels are electrically connected to the batteries.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The staff holds the first handle and rotates it to drive the double worm, two rotating worm wheels, and the first threaded rod to rotate, thereby driving the lifting plate, the supporting legs, and the moving wheels to move up and down. The moving wheels can be raised and lowered to facilitate the movement of the device and keep it stationary.

[0016] 2. The staff holds the second handle to rotate to drive the adjusting worm, adjusting worm wheel, and the second threaded rod to rotate, so that the anti-dropping block, sliding column, hollow box, substation operation site violation camera, and top plate can be lifted and moved until the height of the substation operation site violation camera is appropriate to meet different monitoring needs.

[0017] 3. The staff can hold the T-bar and rotate it to drive the driving gear, four driven gears, and the third threaded rod to rotate, so that the four movable plates move toward or away from the center, and then drive the gear, the first rotating rod, the substation operation site violation camera and the second rotating rod to rotate, thereby realizing the adjustment of the substation operation site violation camera angle to meet different monitoring needs.

[0018] 4. By adjusting the height and angle of the violation camera at the substation operation site, different areas can be monitored, and the violation camera effect is better.

[0019] 5. The staff holds the T-shaped pin and drives it to move. During this process, the spring is stretched until the T-shaped pin is out of the positioning hole, so that the movable column can be moved on the hollow column, and then the height of the movable column and the connecting rod can be adjusted. It can be pushed and used by staff of different heights.

[0020] In summary, the present invention can monitor the operation site of the substation in real time through the camera, automatically alarm in time when violations occur, and can adjust the height and angle of the camera to meet different monitoring needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of an automatic alarm device for illegal behavior at a substation operation site proposed by the present invention;

[0022] Figure 2 A cross-sectional view of an automatic alarm device for illegal behavior at a substation operation site proposed by the present invention;

[0023] Figure 3 A bottom view of a rotating mechanism in an automatic alarm device for violations at a substation operation site proposed by the present invention;

[0024] Figure 4 This is a partial structural schematic diagram of an automatic alarm device for illegal behavior at a substation operation site proposed by the present invention.

[0025] In the figure: 1 hollow frame, 2 push rod assembly, 2-1 hollow column, 2-2 moving column, 2-3 connecting rod, 2-4 T-type pin, 2-5 spring, 2-6 positioning hole, 3 double worm, 4 first handle, 5 rotating worm wheel, 6 first threaded rod, 7 lifting plate, 8 support leg, 9 moving wheel, 10 through port, 11 hollow column, 12 sliding column, 13 adjusting worm, 14 second handle, 15 adjusting worm wheel, 16 second threaded rod, 17 anti-slip block, 18 hollow box, 19 top plate, 20 T-type rod, 21 driving gear, 22 driven gear, 23 third threaded rod, 24 moving plate, 25 limit block, 26 gear, 27 first rotating rod, 28 substation operation site violation behavior camera, 29 second rotating rod, 30 fixed block, 31 solar panel, 32 battery, 33 micro host, 34 warning light, 35 alarm bell. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-Figure 4 , an automatic alarm device for violations at a transformer substation operation site, comprising a hollow frame 1, a push rod assembly 2 is fixedly connected to the top of the hollow frame 1 by welding, the push rod assembly 2 comprises two hollow columns 2-1 fixedly connected to the top of the hollow frame 1, each hollow column 2-1 is penetrated by a moving column 2-2 slidably connected thereto, the two moving columns 2-2 are commonly fixedly connected to a connecting rod 2-3, each hollow column 2-1 is penetrated by a T-shaped latch 2-4 slidably connected thereto, a spring 2-5 is sleeved on the outer wall of each T-shaped latch 2-4, and the two ends of each spring 2-5 are respectively connected to the hollow column 2-1 and the T-shaped latch 2-4 Fixed connection, each movable column 2-2 is provided with a plurality of positioning holes 2-6, two T-shaped pins 2-4 are respectively inserted into the corresponding positioning holes 2-6, and the outer wall of the connecting rod 2-3 is provided with a protective cover, and the material of the protective cover is rubber, which can increase the comfort; the staff drives the T-shaped pin 2-4 to move by holding the T-shaped pin 2-4, and in this process the spring 2-5 is stretched until the T-shaped pin 2-4 is disengaged from the positioning hole 2-6, so that the movable column 2-2 can be moved on the hollow column 2-1, and then the height of the movable column 2-2 and the connecting rod 2-3 can be adjusted, and it can be pushed and used by staff of different heights.

[0028] The side wall of the hollow frame 1 is penetrated by a double worm 3 rotatably connected thereto, and a first handle 4 is fixedly connected to one end of the double worm 3 away from the hollow frame 1, and the double worm 3 is meshed with two rotating worm wheels 5. The double worm 3 is two worms coaxially fixedly connected, and the two worms are respectively meshed with their corresponding rotating worm wheels 5. Each rotating worm wheel 5 is penetrated by a first threaded rod 6 coaxially fixedly connected thereto, and each first threaded rod 6 is rotatably connected to the hollow frame 1. The two first threaded rods 6 are jointly sleeved with a lifting plate 7 threadedly connected thereto, and four supporting legs 8 are fixedly connected to the bottom of the lifting plate 7, and a moving wheel 9 is installed at the bottom of each supporting leg 8. Four through openings 10 are penetrated by the bottom of the hollow frame 1, and the positions of the four through openings 10 are distributed in a rectangular shape. The four supporting legs 8 are respectively penetrated by the corresponding through openings 10. By arranging the moving wheels 9, the device can be moved to the substation operation site, and the moving wheels 9 can be raised and lowered to facilitate the movement and keeping stillness of the device.

[0029] A hollow column 11 is fixedly connected to the top of the hollow frame 1. A sliding column 12 slidably connected to the hollow column 11 is penetrated by the hollow column 11. An anti-slip block 17 is fixedly connected to the outer wall of the sliding column 12. The anti-slip block 17 is arranged in the hollow column 11 and slidably connected to the inner wall. The cross-section of the anti-slip block 17 is rectangular. An adjustment mechanism is provided on the hollow column 11, and the height of the violation camera 28 at the substation operation site can be adjusted by the adjustment mechanism.

[0030] The adjusting mechanism includes an adjusting worm 13 that passes through the hollow column 11 and is rotatably connected thereto. A second handle 14 is fixedly connected to one end of the adjusting worm 13 away from the hollow column 11. The adjusting worm 13 is meshed with an adjusting worm wheel 15. A second threaded rod 16 that is coaxially fixedly connected thereto is passed through the adjusting worm wheel 15. The bottom of the second threaded rod 16 is rotatably connected to the hollow column 11. The second threaded rod 16 is threadedly connected to the sliding column 12, so that the sliding column 12 can be lifted and moved in the hollow column 11.

[0031] A hollow box 18 is fixedly connected to the top of the sliding column 12, a top plate 19 is fixedly connected to the top of the hollow box 18, a T-bar 20 rotatably connected thereto penetrates the hollow box 18 and the top plate 19, a driving gear 21 is fixedly connected to the bottom of the T-bar 20, and the driving gear 21 is meshed with four driven gears 22, each driven gear 22 is provided with a rotating mechanism, which can adjust the angle of the camera 28 for illegal behavior at the substation operation site.

[0032] The rotating mechanism includes a third threaded rod 23 coaxially fixedly connected to the driven gear 22, the third threaded rod 23 passes through the hollow box 18 and is rotatably connected thereto, the outer wall of the third threaded rod 23 is sleeved with a movable plate 24 threadedly connected thereto, the bottom of the top plate 19 is fixedly connected to two limit blocks 25, the movable plate 24 passes through the two limit blocks 25 and is slidably connected thereto, the movable plate 24 is meshed with a gear 26, the bottom of the movable plate 24 is fixedly connected to a rack plate, the rack plate is provided with a plurality of rack teeth matching the gear 26, the gear 26 passes through a first rotating rod 27 coaxially fixedly connected thereto, both ends of the first rotating rod 27 are fixedly connected to substation operation site violation cameras 28, the behavior of the substation operation site personnel can be taken with cameras, each substation operation site violation camera 28 is fixedly connected to a second rotating rod 29, the bottom of the top plate 19 is fixedly connected to two fixed blocks 30, and the two second rotating rods 29 are respectively rotatably connected to their corresponding fixed blocks 30.

[0033] Two inclined solar panels 31 are fixedly connected to the top of the top plate 19, which can convert solar energy into electrical energy. An alarm light 34 and an alarm bell 35 are fixedly connected to the top of the top plate 19, which can emit alarm light and alarm sound to remind people of violations. Two batteries 32 are fixedly connected to the top of the top plate 19, and a micro host 33 is fixedly connected to the top of the hollow frame 1. The solar panel 31 is electrically connected to the battery 32. Video images are received through the micro host 33 and image processing and pattern recognition technology are used to analyze whether there are any violations. This technology is a prior art and will not be repeated here.

[0034] In the present invention, the staff drives the T-shaped latch 2-4 to move by holding the T-shaped latch 2-4. During this process, the spring 2-5 is stretched until the T-shaped latch 2-4 is disengaged from the positioning hole 2-6, so that the movable column 2-2 can be moved on the hollow column 2-1, and then the height of the movable column 2-2 and the connecting rod 2-3 can be adjusted, and the device can be pushed and used by staff of different heights; when working in the substation, the device is pushed to the substation operation site, and the staff holds the first handle 4 to rotate to drive the double worm 3, the two rotating worm wheels 5, and the first threaded rod 6 to rotate, thereby driving the lifting plate 7, the support leg 8 and the moving wheel 9 to move downward until The moving wheel 9 contacts with the ground and the hollow frame 1 is separated from the ground. At this time, the staff can hold the push rod assembly 2 to push the device to a suitable position at the substation operation site. After reaching the destination, the first handle 4 is rotated in the reverse direction to drive the double worm 3, the two rotating worm wheels 5, and the first threaded rod 6 to rotate in the reverse direction, so that the lifting plate 7, the supporting legs 8 and the moving wheel 9 move up, until the moving wheel 9 is retracted into the hollow frame 1 and the hollow frame 1 contacts with the ground to complete the position limiting of the device; the staff holds the second handle 14 to rotate and drive the adjusting worm 13, the adjusting worm wheel 15, and the second threaded rod 16 to rotate, so that the anti-drop block 17, the sliding column 12, and the hollow box 18. The substation operation site violation camera 28 and the top plate 19 are lifted and moved until the height of the substation operation site violation camera 28 is suitable to meet different monitoring needs; the substation operation site violation camera 28 can monitor the personnel at the substation operation site, obtain the video image of the substation operation site in real time, and transmit the video image to the micro host 33, receive the video image through the micro host 33 and use image processing and pattern recognition technology to analyze whether there is any violation. This technology is existing technology and will not be repeated here. When a violation is detected, the alarm light 34 and the alarm bell 35 are activated to emit sound and light The alarm signal reminds the personnel on site to end the illegal behavior in time; the staff can hold the T-bar 20 to rotate to drive the active gear 21, the four driven gears 22, and the third threaded rod 23 to rotate, so that the four movable plates 24 move toward the center or away from the center, thereby driving the gear 26, the first rotating rod 27, the substation operation site illegal behavior camera 28 and the second rotating rod 29 to rotate, thereby realizing the adjustment of the angle of the substation operation site illegal behavior camera 28. By adjusting the height and angle of the substation operation site illegal behavior camera 28, different areas can be monitored, and the camera effect of illegal behavior is good.

[0035] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic alarm device for illegal behavior at a substation operation site, comprising a hollow frame (1), characterized in that: The side wall of the hollow frame (1) is penetrated by a double worm (3) rotatably connected thereto; one end of the double worm (3) away from the hollow frame (1) is fixedly connected to a first handle (4); the double worm (3) is meshed with two rotating worm wheels (5); each rotating worm wheel (5) is penetrated by a first threaded rod (6) coaxially fixedly connected thereto; each of the first threaded rods (6) is rotatably connected to the hollow frame (1); two of the first threaded rods (6) are jointly sleeved with a lifting plate (7) threadably connected thereto; the bottom of the lifting plate (7) is fixedly connected to four supporting legs (8); the bottom of each supporting leg (8) is equipped with a moving wheel (9); the top of the hollow frame (1) is fixedly connected to a hollow column (11); the hollow column (11) is 1) is penetrated by a sliding column (12) slidably connected thereto, the hollow column (11) is provided with an adjusting mechanism, the top of the sliding column (12) is fixedly connected to a hollow box (18), the top of the hollow box (18) is fixedly connected to a top plate (19), the hollow box (18) and the top plate (19) are jointly penetrated by a T-shaped rod (20) rotatably connected thereto, the bottom of the T-shaped rod (20) is fixedly connected to a driving gear (21), the driving gear (21) is meshed with four driven gears (22), each of the driven gears (22) is provided with a rotating mechanism, the top of the hollow frame (1) is fixedly connected to a micro host (33), and the top of the top plate (19) is fixedly connected to an alarm light (34) and an alarm bell (35); The rotating mechanism comprises a third threaded rod (23) coaxially fixedly connected to the driven gear (22), the third threaded rod (23) passing through the hollow box (18) and being rotatably connected thereto, the outer wall of the third threaded rod (23) is sleeved with a movable plate (24) threadedly connected thereto, the bottom of the top plate (19) is fixedly connected with two limit blocks (25), the movable plate (24) passes through the two limit blocks (25) and is slidably connected thereto, the movable plate (24) is meshed with a gear (26), the gear (26) is passed through with a first rotating rod (27) coaxially fixedly connected thereto, both ends of the first rotating rod (27) are fixedly connected with substation operation site violation cameras (28), each of the substation operation site violation cameras (28) is fixedly connected with a second rotating rod (29), the bottom of the top plate (19) is fixedly connected with two fixed blocks (30), and the two second rotating rods (29) are respectively rotatably connected to their corresponding fixed blocks (30).

2. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: The adjusting mechanism comprises an adjusting worm (13) penetrating the hollow column (11) and rotatably connected thereto, a second handle (14) is fixedly connected to one end of the adjusting worm (13) away from the hollow column (11), the adjusting worm (13) is meshed with an adjusting worm wheel (15), a second threaded rod (16) penetrating the adjusting worm wheel (15) and coaxially fixedly connected thereto is provided, the bottom of the second threaded rod (16) is rotatably connected to the hollow column (11), and the second threaded rod (16) is threadedly connected to the sliding column (12).

3. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: The top of the hollow frame (1) is fixedly connected to a push rod assembly (2) by welding, and the push rod assembly (2) comprises two hollow columns (2-1) fixedly connected to the top of the hollow frame (1), each of the hollow columns (2-1) is penetrated by a moving column (2-2) slidably connected thereto, the two moving columns (2-2) are commonly fixedly connected to a connecting rod (2-3), and each of the hollow columns (2-1) is penetrated by a T-shaped latch (2-4) slidably connected thereto, A spring (2-5) is sleeved on the outer wall of each T-shaped latch (2-4), and the two ends of each spring (2-5) are respectively fixedly connected to the hollow column (2-1) and the T-shaped latch (2-4). A plurality of positioning holes (2-6) are opened on each movable column (2-2), and two T-shaped latches (2-4) are respectively inserted into corresponding positioning holes (2-6). The outer wall of the connecting rod (2-3) is sleeved with a protective cover, and the material of the protective cover is rubber.

4. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: The double worm (3) is composed of two worms coaxially fixedly connected, and the two worms are respectively meshed with their corresponding rotating worm wheels (5).

5. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: Four through openings (10) are provided through the bottom of the hollow frame (1), the positions of the four through openings (10) are distributed in a rectangular shape, and the four supporting legs (8) are respectively provided through the corresponding through openings (10).

6. The automatic alarm device for illegal behavior at a substation operation site according to claim 2 is characterized in that: The outer wall of the sliding column (12) is fixedly connected with an anti-slip block (17), the anti-slip block (17) is arranged in the hollow column (11) and is slidably connected to the inner wall thereof, and the cross section of the anti-slip block (17) is arranged in a rectangular shape.

7. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: The bottom of the movable plate (24) is fixedly connected to a rack plate, and the rack plate is provided with a plurality of rack teeth that match the gear (26).

8. The automatic alarm device for illegal behavior at a substation operation site according to claim 1 is characterized in that: Two inclined solar panels (31) are fixedly connected to the top of the top plate (19), two batteries (32) are fixedly connected to the top of the top plate (19), and the solar panels (31) are electrically connected to the batteries (32).

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