Multifunctional well lid based on Internet of Things

By designing a multi-function manhole cover in the Internet of Things, using the motor to drive the manhole cover to rotate to increase the drainage angle and equipped with warning lights, the problem of insufficient drainage capacity of the manhole cover is solved, efficient drainage and safety warning are achieved, and the practicality and safety of the manhole cover are improved.

CN223202460UActive Publication Date: 2025-08-08ANYANG MUNICIPAL DESIGN INSTITUTE CO LTD
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Patent Information

Application Number
CN202422512933.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-08
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The drainage capacity of the existing manhole cover is weak, which leads to water accumulation on the road surface in heavy rain and other situations, causing property losses and personal safety risks.

Method used

A multi-functional manhole cover in the Internet of Things is designed, including a manhole cover seat, drainage mechanism and warning mechanism. The manhole cover body is driven to rotate to a suitable angle through the motor to increase the drainage angle, and is equipped with a bottom warning light and a reinforced warning light to achieve remote control.

Benefits of technology

It improves the drainage efficiency and safety of the manhole cover, prevents pedestrians from falling into the well, saves manpower operation, and enhances the practicality and safety performance of the manhole cover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of well lids, and discloses an internet of things multifunctional well lid which comprises a well lid base, a mounting groove extending out of the lower surface of the well lid base is formed in the upper surface of the well lid base, a positioning ring is fixedly arranged on the inner wall of the mounting groove in a sleeved mode, a fixing groove is formed in the inner wall of the mounting groove, and the fixing groove extends out of the upper surface of the well lid base. A drainage mechanism and a warning mechanism are arranged on the well lid seat, the drainage mechanism comprises a connecting groove, a sealing groove, a fixing block, a connecting block, a rotating shaft, a drainage hole, a positioning groove, a motor and a well lid body, and the warning mechanism comprises a bottom warning lamp and a reinforcing warning lamp. The included angle between the well lid body and the well lid base is small, so that sundries with large sizes cannot be discharged into a sewer through clamping between the well lid body and the well lid base, the drainage effect and quality of the well lid are improved, and the practicability of the well lid is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to an Internet of Things multifunctional manhole cover. Background Art

[0002] Manhole covers are a medium covering that connects the underground and the ground. Underground pipeline facilities, equipment, gas, fire protection, etc. all require underground wells for inspection and maintenance. Manhole covers are specifically used in municipal maintenance, roads, airports, fire protection, electricity, etc.

[0003] The drainage capacity of existing manhole covers is relatively weak. In cases such as heavy rain, when the drainage capacity of the manhole covers is weak, water will accumulate on the road surface more quickly, which can easily lead to serious water accumulation, which can cause property damage and personal safety in serious cases. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides an Internet of Things multifunctional manhole cover, which solves the problem that the existing manhole cover has weak drainage capacity. In cases such as heavy rain, when the drainage capacity of the manhole cover is weak, water will accumulate on the road surface more quickly, which may easily lead to serious water accumulation, and in serious cases, it may also cause property loss and personal safety problems.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an IoT multifunctional manhole cover, comprising a manhole cover base, wherein the upper surface of the manhole cover base is provided with a mounting groove extending from the lower surface thereof;

[0008] Wherein, the positioning ring is fixedly sleeved on the inner wall of the installation groove;

[0009] Wherein, a fixing groove is provided on the inner wall of the installation groove, and the fixing groove extends out of the upper surface of the manhole cover seat;

[0010] Among them, a drainage mechanism and a warning mechanism are provided on the manhole cover seat, and the drainage mechanism includes a connecting groove, a sealing groove, a fixing block, a connecting block, a rotating shaft, a drainage hole, a positioning groove, a motor and a manhole cover body;

[0011] Among them, the warning mechanism includes bottom warning lights and enhanced warning lights.

[0012] Preferably, the connecting groove is formed on the inner wall of the mounting groove, and the connecting groove extends out of the upper surface of the manhole cover seat;

[0013] The connection slot and the installation slot are mirror-imaged.

[0014] The rotating shaft is rotatably connected between the front and rear inner walls of the connecting groove.

[0015] Preferably, the positioning groove is provided in the manhole cover seat;

[0016] Wherein, the motor is fixedly installed in the positioning slot;

[0017] The rear end of the rotating shaft rotates and penetrates into the positioning groove, and the rear end of the rotating shaft is fixedly connected to the rotating output shaft of the motor.

[0018] Preferably, the connecting block is fixedly sleeved on the outer surface of the rotating shaft;

[0019] Wherein, the connecting block is located in the connecting groove;

[0020] Wherein, the manhole cover body is fixedly connected to the connecting block;

[0021] The manhole cover body is slidably connected to the installation groove, and the lower surface of the manhole cover body is in contact with the upper surface of the positioning ring.

[0022] Preferably, a plurality of the drainage holes are provided on the upper surface of the manhole cover body, and the drainage holes extend out of the lower surface of the manhole cover body;

[0023] Wherein, the fixing block is fixedly connected to the outer surface of the manhole cover body;

[0024] Wherein, the fixing block is slidably connected to the fixing groove.

[0025] Preferably, a plurality of the sealing grooves are provided on the upper surface of the manhole cover body, and the sealing grooves extend out of the lower surface of the manhole cover body;

[0026] Among them, multiple enhanced warning lights are installed in the sealing groove;

[0027] Among them, the sealing groove is fixedly connected to the two sealing plates, and the warning light is located between the two sealing plates.

[0028] Among them, multiple bottom warning lights are installed on the upper surface of the manhole cover seat.

[0029] (3) Beneficial effects

[0030] Compared with the existing technology, the present invention provides an IoT multifunctional manhole cover with the following beneficial effects:

[0031] 1. When the IoT multifunctional manhole cover is rotated to a suitable angle (fifteen to thirty degrees), a certain angle is formed between the manhole cover body and the manhole cover seat, so that water can be discharged into the sewer through the angle between the manhole cover body and the manhole cover seat, thereby increasing the drainage efficiency and drainage volume of the manhole cover. The angle between the manhole cover body and the manhole cover seat is small, so that larger debris cannot be clamped between the manhole cover body and the manhole cover seat and discharged into the sewer, thereby increasing the drainage effect and quality of the manhole cover, and thus increasing the practicality of the manhole cover.

[0032] 2. The IoT multifunctional manhole cover has a warning light at the bottom to warn pedestrians of the position of the manhole cover seat to prevent pedestrians from falling into the well, and a strengthened warning light can warn the manhole cover body to prevent pedestrians from stepping on the manhole cover body, thereby ensuring the safety of pedestrians and increasing the safety performance of the manhole cover.

[0033] 3. The multifunctional manhole cover of the Internet of Things can realize remote control of the manhole cover, so there is no need to manually open the manhole cover, which saves manpower and is quick to operate. It saves manpower while increasing the practicality of the manhole cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the overall structure of an IoT multifunctional manhole cover of the utility model;

[0035] Figure 2 This is a schematic diagram of the rotating shaft structure of the utility model;

[0036] Figure 3 This is a cross-sectional view of the manhole cover seat of the utility model;

[0037] Figure 4 This is a schematic diagram of the structure of the manhole cover body of the present utility model.

[0038] In the figure: 1. Manhole cover base; 2. Mounting slot; 3. Bottom warning light; 4. Fixing slot; 5. Sealing slot; 6. Fixing block; 7. Connecting slot; 8. Connecting block; 9. Rotating shaft; 10. Positioning slot; 11. Motor; 12. Manhole cover body; 13. Drain hole; 14. Reinforced warning light; 15. Positioning ring. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] See also Figure 1-4 The utility model provides a new technical solution: an Internet of Things multifunctional manhole cover, comprising a manhole cover base 1, the upper surface of the manhole cover base 1 is provided with a mounting groove 2 extending from the lower surface thereof;

[0041] Among them, the positioning ring 15 is fixedly sleeved on the inner wall of the installation groove 2;

[0042] The inner wall of the mounting groove 2 is provided with a fixing groove 4, and the fixing groove 4 extends out of the upper surface of the manhole cover seat 1;

[0043] Among them, a drainage mechanism and a warning mechanism are provided on the manhole cover seat 1. The drainage mechanism includes a connecting groove 7, a sealing groove 5, a fixing block 6, a connecting block 8, a rotating shaft 9, a drainage hole 13, a positioning groove 10, a motor 11 and a manhole cover body 12;

[0044] The warning mechanism includes a bottom warning light 3 and a reinforced warning light 14 .

[0045] Furthermore, the connecting groove 7 is formed on the inner wall of the mounting groove 2 , and the connecting groove 7 extends out of the upper surface of the manhole cover seat 1 ;

[0046] Among them, the connecting groove 7 and the mounting groove 2 are arranged in a mirror image;

[0047] The rotating shaft 9 is rotatably connected between the front and rear inner walls of the connecting groove 7 .

[0048] Furthermore, a positioning groove 10 is provided in the manhole cover seat 1;

[0049] Among them, the motor 11 is fixedly installed in the positioning slot 10;

[0050] The rear end of the rotating shaft 9 rotates and penetrates into the positioning groove 10 , and the rear end of the rotating shaft 9 is fixedly connected to the rotating output shaft of the motor 11 .

[0051] Furthermore, the connecting block 8 is fixedly sleeved on the outer surface of the rotating shaft 9;

[0052] Wherein, the connecting block 8 is located in the connecting groove 7;

[0053] Wherein, the manhole cover body 12 is fixedly connected to the connecting block 8;

[0054] The manhole cover body 12 is slidably connected to the mounting groove 2 , and the lower surface of the manhole cover body 12 is in contact with the upper surface of the positioning ring 15 .

[0055] Furthermore, a plurality of drainage holes 13 are provided on the upper surface of the manhole cover body 12 , and the drainage holes 13 extend out of the lower surface of the manhole cover body 12 ;

[0056] Wherein, the fixing block 6 is fixedly connected to the outer surface of the manhole cover body 12;

[0057] The fixing block 6 is slidably connected to the fixing slot 4 .

[0058] Furthermore, a plurality of sealing grooves 5 are provided on the upper surface of the manhole cover body 12 , and the sealing grooves 5 extend out of the lower surface of the manhole cover body 12 ;

[0059] Among them, a plurality of enhanced warning lights 14 are installed in the sealing groove 5;

[0060] Among them, the sealing groove 5 is fixedly connected to two sealing plates, and the reinforced warning light 14 is located between the two sealing plates. The sealing plates are made of transparent glass fiber reinforced nylon.

[0061] Among them, multiple bottom warning lights 3 are installed on the upper surface of the manhole cover base 1.

[0062] Furthermore, in this solution, the motor 11 adopts a motor with self-locking performance, such as a conical rotor motor. When the power is cut off, the rotating output shaft of the motor 11 is self-locked and cannot rotate.

[0063] Furthermore, a PLC circuit board is provided on the manhole cover seat 1, the PLC circuit board is electrically connected to the motor 11, and the PLC circuit board is electrically connected to the bottom warning light 3 and the enhanced warning light 14;

[0064] Furthermore, in this solution, when the manhole cover needs to increase drainage capacity due to heavy rainfall or water accumulation, the controller is operated to control the PLC circuit board. The PLC circuit board can control the activation of the bottom warning light 3 and the enhanced warning light 14 first. The bottom warning light 3 warns the position of the manhole cover base 1 to prevent pedestrians from falling into the well, and the enhanced warning light 14 can warn the manhole cover body 12 to prevent pedestrians from stepping on the manhole cover body 12, thereby ensuring the safety of pedestrians and increasing the safety performance of the manhole cover.

[0065] As mentioned above, after the bottom warning light 3 and the enhanced warning light 14 are turned on for a period of time (for example, ten to fifteen seconds), the PLC circuit board controls the starting motor 11, and the motor 11 starts to drive the rotating shaft 9 to rotate, and the rotating shaft 9 starts to drive the manhole cover body 12 to rotate. When the manhole cover body 12 rotates to a suitable angle (fifteen to thirty degrees), a certain angle is formed between the manhole cover body 12 and the manhole cover seat 1, so that water can be discharged into the sewer through the angle between the manhole cover body 12 and the manhole cover seat 1, thereby increasing the drainage efficiency and drainage volume of the manhole cover, and the angle between the manhole cover body 12 and the manhole cover seat 1 is small (specifically adjusted according to the thickness of the manhole cover body 12, actual installation conditions, etc.), so that larger debris cannot be clamped between the manhole cover body 12 and the manhole cover seat 1 and discharged into the sewer, thereby increasing the drainage effect and quality of the manhole cover, thereby increasing the practicality of the manhole cover;

[0066] As mentioned above, the PLC circuit board can be connected to an external controller, which includes a signal transceiver. The controller controls the PLC circuit board, thereby realizing remote control of the manhole cover, eliminating the need to manually open the manhole cover, saving manpower and making the operation quick. While saving manpower, it increases the practicality of the manhole cover.

[0067] Furthermore, in this solution, a seal is provided between the rotating shaft 9 and the connecting groove 7, and the seal is used to seal and thereby waterproof the motor 11;

[0068] Furthermore, in this solution, the motor 11 is a waterproof motor, the bottom warning light 3 is waterproofed when installed, and the reinforced warning light 14 is also waterproofed.

[0069] Working principle: When the device is in use, when the manhole cover needs to increase drainage due to heavy rainfall or water accumulation, the controller is operated to control the PLC circuit board. The PLC circuit board can control the activation of the bottom warning light 3 and the enhanced warning light 14 first. The bottom warning light 3 warns the position of the manhole cover seat 1 to prevent pedestrians from falling into the well, and the enhanced warning light 14 can warn the manhole cover body 12 to prevent pedestrians from stepping on the manhole cover body 12, thereby ensuring the safety of pedestrians and increasing the safety performance of the manhole cover.

[0070] As mentioned above, after the bottom warning light 3 and the enhanced warning light 14 are turned on for a period of time (for example, ten to fifteen seconds), the PLC circuit board controls the starting motor 11, and the motor 11 starts to drive the rotating shaft 9 to rotate, and the rotating shaft 9 starts to drive the manhole cover body 12 to rotate. When the manhole cover body 12 rotates to a suitable angle (fifteen to thirty degrees), a certain angle is formed between the manhole cover body 12 and the manhole cover seat 1, so that water can be discharged into the sewer through the angle between the manhole cover body 12 and the manhole cover seat 1, thereby increasing the drainage efficiency and drainage volume of the manhole cover, and the angle between the manhole cover body 12 and the manhole cover seat 1 is small (specifically adjusted according to the thickness of the manhole cover body 12, actual installation conditions, etc.), so that larger debris cannot be clamped between the manhole cover body 12 and the manhole cover seat 1 and discharged into the sewer, thereby increasing the drainage effect and quality of the manhole cover, thereby increasing the practicality of the manhole cover;

[0071] As mentioned above, the PLC circuit board can be connected to an external controller, which includes a signal transceiver. The controller controls the PLC circuit board, thereby realizing remote control of the manhole cover, eliminating the need to manually open the manhole cover, saving manpower and making the operation quick. While saving manpower, it increases the practicality of the manhole cover.

[0072] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0073] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0074] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0075] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, removable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. An Internet of Things multifunctional manhole cover, comprising a manhole cover base (1), characterized in that: The upper surface of the manhole cover seat (1) is provided with a mounting groove (2) extending from the lower surface thereof; Wherein, the positioning ring (15) is fixedly sleeved on the inner wall of the installation groove (2); The inner wall of the installation groove (2) is provided with a fixing groove (4), and the fixing groove (4) extends out of the upper surface of the manhole cover seat (1); Wherein, a drainage mechanism and a warning mechanism are provided on the manhole cover seat (1), and the drainage mechanism comprises a connecting groove (7), a sealing groove (5), a fixing block (6), a connecting block (8), a rotating shaft (9), a drainage hole (13), a positioning groove (10), a motor (11) and a manhole cover body (12); The warning mechanism includes a bottom warning light (3) and a reinforced warning light (14).

2. The multifunctional manhole cover of the Internet of Things according to claim 1, characterized in that: The connecting groove (7) is formed on the inner wall of the mounting groove (2), and the connecting groove (7) extends out of the upper surface of the manhole cover seat (1); Wherein, the connection groove (7) and the installation groove (2) are arranged in a mirror image; The rotating shaft (9) is rotatably connected between the front and rear inner walls of the connecting groove (7).

3. The multifunctional manhole cover of the Internet of Things according to claim 2, characterized in that: The positioning groove (10) is provided in the manhole cover seat (1); Wherein, the motor (11) is fixedly installed in the positioning groove (10); The rear end of the rotating shaft (9) rotates and penetrates into the positioning groove (10), and the rear end of the rotating shaft (9) is fixedly connected to the rotating output shaft of the motor (11).

4. The multifunctional manhole cover of the Internet of Things according to claim 3, characterized in that: The connecting block (8) is fixedly sleeved on the outer surface of the rotating shaft (9); Wherein, the connecting block (8) is located in the connecting groove (7); Wherein, the manhole cover body (12) is fixedly connected to the connecting block (8); The manhole cover body (12) is slidably connected to the mounting groove (2), and the lower surface of the manhole cover body (12) is in contact with the upper surface of the positioning ring (15).

5. The multifunctional manhole cover of the Internet of Things according to claim 4, characterized in that: The drainage hole (13) is provided on the upper surface of the manhole cover body (12), and the drainage hole (13) extends out of the lower surface of the manhole cover body (12); Wherein, the fixing block (6) is fixedly connected to the outer surface of the manhole cover body (12); The fixing block (6) is slidably connected to the fixing groove (4).

6. The multifunctional manhole cover of the Internet of Things according to claim 5, characterized in that: The sealing groove (5) is provided on the upper surface of the manhole cover body (12), and the sealing groove (5) extends out of the lower surface of the manhole cover body (12); Wherein, the enhanced warning light (14) is installed in the sealing groove (5); The sealing groove (5) is fixedly connected to the two sealing plates, and the warning light (14) is located between the two sealing plates. Wherein, the bottom warning light (3) is installed on the upper surface of the manhole cover seat (1).