Intelligent manhole cover device

Abstract

The present application discloses an intelligent manhole cover device, wherein a mounting ring is fixed on the inner periphery of a manhole cover mounting seat, an alarm is arranged on the mounting ring, a first mounting plate is arranged on the inner wall of the mounting ring, a first slide groove is arranged on the first mounting plate, a first slider sliding along the first slide groove is arranged on the first slide groove, a second mounting plate is arranged on the first slider, a spring is arranged on the second mounting plate, the spring is fixed on the manhole cover, the first slider is connected to the switch of the alarm, a second rotating shaft is arranged on one end of a first mounting rod, a first rotating cover plate is arranged on the first mounting rod, a second rotating cover plate is arranged on the second mounting rod, one end of the second mounting rod is connected to a motor, a first rotating shaft is arranged on one end of the motor, a first connecting rod is arranged on the first rotating shaft, one end of the first connecting rod is rotatably connected to a second connecting rod, a third connecting rod is arranged on the second rotating shaft, and the second connecting rod and the third connecting rod are rotatably connected. The present invention can not only realize the anti-theft of the manhole cover, but also protect the inside of the manhole cover device.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an intelligent manhole cover device. Background Art

[0002] The common manhole covers on the road are all made of ordinary ductile iron die-casting, which is very easy to lose. Manhole covers are often stolen or washed away by floods. Due to the large number of manhole covers in a city, it is not easy for staff to find and manage them in time, which often causes casualties. In addition, the interior of the manhole cover device on the market is easily contaminated by impurities such as dust and rain, causing damage to the hardware inside the manhole cover device. Therefore, it is urgent to develop an intelligent manhole cover device to solve the problems in the existing technology. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an intelligent manhole cover device.

[0004] To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A smart manhole cover device comprises a manhole cover mounting seat, wherein the manhole cover mounting seat is provided with an inner cavity, the outer periphery of the manhole cover mounting seat is provided with a plurality of connecting plates, the inner periphery of the manhole cover mounting seat is fixed with a mounting ring, the mounting ring is provided with an alarm, the inner wall of the mounting ring is provided with a first mounting plate, the first mounting plate is provided with a first slide groove, the first slide groove is provided with a first slider sliding along the first slide groove, the first slider is provided with a second mounting plate, the second mounting plate is provided with a spring, the spring is fixed to the manhole cover, the first slider is connected to the switch of the alarm, the outer wall of the manhole cover mounting seat is provided with a second bracket and a third bracket, the second bracket is provided with a A first mounting rod of the mounting seat, a second rotating shaft is installed at one end of the first mounting rod, the manhole cover mounting seat is also provided with a first bracket to limit the first mounting rod, the third bracket is provided with a motor, the motor is provided with a second mounting rod that passes through the manhole cover mounting seat, the first mounting rod is provided with a first rotating cover plate, the second mounting rod is provided with a second rotating cover plate, one end of the second mounting rod is connected to the motor, one end of the motor is provided with a first rotating shaft, the first rotating shaft is provided with a first connecting rod, the end of the first connecting rod away from the first rotating shaft is rotatably connected to the second connecting rod, the second rotating shaft is provided with a third connecting rod, and the second connecting rod and the third connecting rod are rotatably connected.

[0006] Preferably, fixing bolts are connected between the mounting ring and the manhole cover mounting seat, and a plurality of third sealing grooves are provided on a side of the mounting ring close to the manhole cover mounting seat.

[0007] Preferably, a plurality of reinforcing ribs are provided at the lower ends of the first rotating cover plate and the second rotating cover plate.

[0008] Preferably, a limiting platform for overlapping the second rotating cover plate is provided on the side of the first rotating cover plate away from the manhole cover mounting seat.

[0009] Preferably, a plurality of fourth sealing grooves are provided on a side of the limiting platform close to the second rotating cover plate.

[0010] Preferably, a sealing cover plate for limiting the rotation of the first rotating cover plate and the second rotating cover plate is provided in the manhole cover mounting seat.

[0011] Preferably, a ring-shaped second sealing groove and a plurality of strip-shaped first sealing grooves are provided at the lower end of the sealing cover plate.

[0012] Preferably, a limit frame is provided on the side of the first mounting plate close to the first slider, a second slide groove is provided on the side of the limit frame close to the first slider, and a second slider sliding along the second slide groove is provided on the side of the first slider close to the second slide groove.

[0013] The beneficial effects of the present invention are as follows: when in use, the spring is connected to the manhole cover, but when the manhole cover is stolen by an illegal thief, the spring will be pulled after the manhole cover is opened, and the spring will drive the first slider to slide along the first slide groove after being pulled, so that the switch of the alarm can be driven to turn on by the first slider, so that the alarm can be sounded, and after the alarm is sounded, the stolen signal will be transmitted to the remote control center, thereby realizing the anti-theft monitoring protection of the manhole cover device. In addition, when the manhole cover device is in use, the first rotating shaft is controlled by the motor to rotate, and the second mounting rod is driven to rotate to realize the rotation of the second rotating cover plate. In addition, after the first rotating shaft rotates, the first connecting rod is driven to rotate and drive the second connecting rod to rotate, and after the second connecting rod rotates, the third connecting rod is driven to rotate, and after the third connecting rod rotates, the second rotating shaft is driven to rotate, and after the second rotating shaft rotates, the first mounting rod is driven to rotate, thereby realizing the rotation of the first rotating cover plate. After the first rotating cover plate and the second rotating cover plate are rotated, they are closed to realize the closure of the inner cavity, which plays a protective role on the inside of the manhole cover mounting seat, prevents water and some impurities from entering the inside of the manhole cover device, and realizes the protection of the inside of the manhole cover mounting seat.

[0014] Other features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an exploded view of the intelligent manhole cover device of the present invention;

[0016] Figure 2 It is a top view of the cooperation between the mounting ring and the manhole cover mounting seat in the intelligent manhole cover device of the present invention;

[0017] Figure 3 yes Figure 2 Sectional view of the AA plane;

[0018] Figure 4 It is a bottom view of the cooperation between the mounting ring and the manhole cover mounting seat in the intelligent manhole cover device of the present invention;

[0019] Figure 5 is a schematic diagram of the structure of the intelligent manhole cover device of the present invention without the installation ring installed;

[0020] Figure 6 is a cross-sectional view of the cooperation between the first rotating cover plate and the second rotating cover plate in the intelligent manhole cover device of the present invention;

[0021] Figure 7 It is a side view of the cooperation between the limit frame and the first sliding block in the intelligent manhole cover device of the present invention.

[0022] The reference numerals in the figures are:

[0023] 1. Manhole cover mounting seat; 2. Connecting plate; 3. First bracket; 4. First mounting rod; 5. First rotating cover plate; 6. Second bracket; 7. Second rotating shaft; 8. Third connecting rod; 9. Second connecting rod; 10. First connecting rod; 11. First rotating shaft; 12. Third bracket; 13. Second rotating cover plate; 14. Sealing cover plate; 15. Mounting ring; 16. Alarm; 17. First slider; 18. Limiting frame; 19. First slide groove; 20. First mounting plate; 21. Spring; 22. Second mounting plate; 23. Fixing bolt; 24. Third sealing groove; 25. Inner cavity; 26. Second mounting rod; 27. Motor; 28. Second sealing groove; 29. ​​First sealing groove; 30. Reinforcing rib; 31. Limiting platform; 32. Fourth sealing groove; 33. Second slide groove; 34. Second slider. DETAILED DESCRIPTION

[0024] The technical solutions of the embodiments of the present invention are explained and described below in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] In the following description, terms such as "inside", "outside", "up", "down", "left", "right", etc. that indicate directions or positional relationships are only used to facilitate the description of the embodiments and simplify the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operate in a specific direction. Therefore, it should not be understood as a limitation of the present invention.

[0026] like Figure 1-7As shown, an intelligent manhole cover device proposed in an embodiment of the present invention includes a manhole cover mounting seat 1, an inner cavity 25 is arranged in the manhole cover mounting seat 1, a plurality of connecting plates 2 are arranged on the outer periphery of the manhole cover mounting seat 1, a mounting ring 15 is fixed on the inner periphery of the manhole cover mounting seat 1, an alarm 16 is arranged on the mounting ring 15, a first mounting plate 20 is arranged on the inner wall of the mounting ring 15, a first slide groove 19 is arranged on the first mounting plate 20, a first slide groove 19 is arranged on the first slide groove 19, a second mounting plate 22 is arranged on the first slide groove 19, a spring 21 is arranged on the second mounting plate 22, the spring 21 is fixed on the manhole cover, the first slide plate 17 is connected to the switch of the alarm 16, a second bracket 6 and a third bracket 12 are arranged on the outer wall of the manhole cover mounting seat 1, and the second bracket 6 A first mounting rod 4 is provided which passes through the manhole cover mounting seat 1, a second rotating shaft 7 is installed at one end of the first mounting rod 4, a first bracket 3 which limits the first mounting rod 4 is also provided on the manhole cover mounting seat 1, a motor 27 is provided on the third bracket 12, a second mounting rod 26 which passes through the manhole cover mounting seat 1 is provided on the motor 27, a first rotating cover plate 5 is provided on the first mounting rod 4, a second rotating cover plate 13 is provided on the second mounting rod 26, one end of the second mounting rod 26 is connected to the motor 27, a first rotating shaft 11 is provided at one end of the motor 27, a first connecting rod 10 is provided on the first rotating shaft 11, an end of the first connecting rod 10 which is away from the first rotating shaft 11 is rotatably connected to the second connecting rod 9, a third connecting rod 8 is provided on the second rotating shaft 7, and the second connecting rod 9 and the third connecting rod 8 are rotatably connected. When in use, the spring 21 is connected to the manhole cover. However, when the manhole cover is stolen by an illegal thief, the spring 21 will be pulled after the manhole cover is opened. After being pulled, the spring 21 will drive the first slider 17 to slide along the first slide groove 19, so that the first slider 17 can be used to drive the switch of the alarm 16 to turn on, so that the alarm 16 can be activated. After the alarm 16 sounds, the stolen signal will be transmitted to the remote control center, thereby realizing the anti-theft monitoring protection of the manhole cover device. In addition, when the manhole cover device is in use, the motor 27 controls the first rotating shaft 11 to rotate, driving the second mounting rod 26 to rotate to realize The second rotating cover plate 13 rotates. In addition, the first rotating shaft 11 rotates and drives the first connecting rod 10 to rotate and drive the second connecting rod 9 to rotate. The second connecting rod 9 rotates and drives the third connecting rod 8 to rotate. The third connecting rod 8 rotates and drives the second rotating shaft 7 to rotate. The second rotating shaft 7 rotates and drives the first mounting rod 4 to rotate, thereby realizing the rotation of the first rotating cover plate 5. After the first rotating cover plate 5 and the second rotating cover plate 13 are rotated and closed, the inner cavity 25 is closed, which plays a role in protecting the inside of the manhole cover mounting seat 1, preventing water and some impurities from entering the inside of the manhole cover device, and realizing the protection of the inside of the manhole cover mounting seat 1.

[0027] In this embodiment, a fixing bolt 23 is connected between the mounting ring 15 and the manhole cover mounting seat 1, and a plurality of third sealing grooves 24 are provided on the side of the mounting ring 15 close to the manhole cover mounting seat 1. By connecting the fixing bolts 23 between the mounting ring 15 and the manhole cover mounting seat 1, and providing a plurality of third sealing grooves 24 on the side of the mounting ring 15 close to the manhole cover mounting seat 1, such a configuration can ensure the firmness of the assembly between the mounting ring 15 and the manhole cover mounting seat 1, and in addition, the third sealing grooves 24 can effectively improve the sealing performance between the mounting ring 15 and the manhole cover mounting seat 1 during assembly.

[0028] In this embodiment, the lower ends of the first rotating cover plate 5 and the second rotating cover plate 13 are both provided with a plurality of reinforcing ribs 30. By providing a plurality of reinforcing ribs 30 at the lower ends of the first rotating cover plate 5 and the second rotating cover plate 13, the strength of the first rotating cover plate 5 and the second rotating cover plate 13 during use can be improved, thereby extending the service life of the manhole cover device.

[0029] In this embodiment, a limiting platform 31 overlapped with the second rotating cover plate 13 is provided on the side of the first rotating cover plate 5 away from the manhole cover mounting seat 1. By providing the limiting platform 31 overlapped with the second rotating cover plate 13 on the side of the first rotating cover plate 5 away from the manhole cover mounting seat 1, the limiting platform 31 can be used to limit the first rotating cover plate 5 and the second rotating cover plate 13 after they are closed, thereby ensuring the stability of the first rotating cover plate 5 and the second rotating cover plate 13 after they are closed.

[0030] In this embodiment, a plurality of fourth sealing grooves 32 are provided on one side of the position limiting platform 31 close to the second rotating cover plate 13. A plurality of fourth sealing grooves 32 are provided on one side of the position limiting platform 31 close to the second rotating cover plate 13, so that the fourth sealing grooves 32 can be used to achieve sealing between the first rotating cover plate 5 and the second rotating cover plate 13 after they are closed.

[0031] In this embodiment, a sealing cover plate 14 is provided in the manhole cover mounting seat 1 to limit the rotation of the first rotating cover plate 5 and the second rotating cover plate 13. By providing the sealing cover plate 14 to limit the rotation of the first rotating cover plate 5 and the second rotating cover plate 13 in the manhole cover mounting seat 1, it can not only play a role of sealing and isolation, but also realize the limitation of the rotation of the first rotating cover plate 5 and the second rotating cover plate 13.

[0032] In this embodiment, the lower end of the sealing cover plate 14 is provided with an annular second sealing groove 28 and a plurality of strip-shaped first sealing grooves 29. By providing the annular second sealing groove 28 and a plurality of strip-shaped first sealing grooves 29 at the lower end of the sealing cover plate 14, the sealing between the first rotating cover plate 5 and the second rotating cover plate 13 and the sealing cover plate 14 can be ensured after closing, thereby realizing protection of the inside of the manhole cover mounting seat 1, preventing the infiltration of dust and moisture, and realizing effective protection of the inside of the manhole cover mounting seat 1.

[0033] In this embodiment, a limit frame 18 is provided on the side of the first mounting plate 20 close to the first slider 17, a second slide groove 33 is provided on the side of the limit frame 18 close to the first slider 17, and a second slider 34 sliding along the second slide groove 33 is provided on the side of the first slider 17 close to the second slide groove 33. By providing the limit frame 18 on the side of the first mounting plate 20 close to the first slider 17, providing the second slide groove 33 on the side of the limit frame 18 close to the first slider 17, and providing the second slider 34 sliding along the second slide groove 33 on the side of the first slider 17 close to the second slide groove 33, the sliding stability of the first slider 17 can be ensured.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention and the drawings, directly or indirectly used in other related technical fields, is also included in the protection scope of the present invention.

Claims

1. An intelligent manhole cover device, characterized in that: It includes a manhole cover mounting seat, an inner cavity is arranged in the manhole cover mounting seat, a plurality of connecting plates are arranged on the outer periphery of the manhole cover mounting seat, a mounting ring is fixed on the inner periphery of the manhole cover mounting seat, an alarm is arranged on the mounting ring, a first mounting plate is arranged on the inner wall of the mounting ring, a first slide groove is arranged on the first mounting plate, a first slide groove is arranged on the first slide groove, a second mounting plate is arranged on the first slide groove, a spring is arranged on the second mounting plate, the spring is fixed on the manhole cover, the first slide block is connected with the switch of the alarm, a second bracket and a third bracket are arranged on the outer wall of the manhole cover mounting seat, and a first bracket which penetrates the manhole cover mounting seat is arranged on the second bracket A mounting rod, a second rotating shaft is installed at one end of the first mounting rod, the manhole cover mounting seat is also provided with a first bracket to limit the first mounting rod, the third bracket is provided with a motor, the motor is provided with a second mounting rod that passes through the manhole cover mounting seat, the first mounting rod is provided with a first rotating cover plate, the second mounting rod is provided with a second rotating cover plate, one end of the second mounting rod is connected to the motor, one end of the motor is provided with a first rotating shaft, the first rotating shaft is provided with a first connecting rod, the end of the first connecting rod away from the first rotating shaft is rotatably connected to the second connecting rod, the second rotating shaft is provided with a third connecting rod, and the second connecting rod and the third connecting rod are rotatably connected.

2. The intelligent manhole cover device according to claim 1, characterized in that: A fixing bolt is connected between the mounting ring and the manhole cover mounting seat, and a plurality of third sealing grooves are arranged on one side of the mounting ring close to the manhole cover mounting seat.

3. The intelligent manhole cover device according to claim 1, characterized in that: A plurality of reinforcing ribs are disposed at the lower ends of the first rotating cover plate and the second rotating cover plate.

4. The intelligent manhole cover device according to claim 1, characterized in that: A limiting platform overlapped by the second rotating cover plate is provided on the side of the first rotating cover plate away from the manhole cover mounting seat.

5. The intelligent manhole cover device according to claim 4, characterized in that: A plurality of fourth sealing grooves are arranged on one side of the limiting platform close to the second rotating cover plate.

6. The intelligent manhole cover device according to claim 1, characterized in that: A sealing cover plate for limiting the rotation of the first rotating cover plate and the second rotating cover plate is arranged in the manhole cover mounting seat.

7. The intelligent manhole cover device according to claim 6, characterized in that: The lower end of the sealing cover plate is provided with an annular second sealing groove and a plurality of strip-shaped first sealing grooves.

8. The intelligent manhole cover device according to claim 1, characterized in that: A limiting frame is provided on one side of the first mounting plate close to the first slider, a second sliding groove is provided on one side of the limiting frame close to the first slider, and a second sliding groove is provided on one side of the first slider close to the second sliding groove for sliding along the second sliding groove.

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