CN219280766U

CN219280766U - Prevent weighing down intelligent municipal administration well lid with automatic alarm function

Info

Publication number: CN219280766U
Application number: CN202320734347.3U
Authority: CN
Inventors: 陈涛; 董韩; 王海舟; 宋逸昕; 武伟宁; 张屹
Original assignee: Changzhou University
Current assignee: Dragon Totem Technology Hefei Co ltd; Shaanxi Fangyuan Construction Engineering Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-30
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to an anti-falling intelligent municipal well lid with an automatic warning function, which comprises a lower base, a well lid body, at least two detection devices, a lifting warning device and a controller, wherein the well lid body is covered at an opening of the lower base and is provided with a drainage through hole and a penetrating hole; at least two detection devices are uniformly distributed along the inner peripheral wall of the lower base and are used for detecting the position of the manhole cover body; the lifting warning device comprises a warning lamp and a lifting driving mechanism, wherein the lifting driving mechanism is arranged between the lower base and the warning lamp and is used for driving the warning lamp to extend out of the manhole cover body from the through hole; the controller is respectively in signal connection with the detection device, the warning lamp and the lifting driving mechanism. The automatic warning device can realize automatic warning of missing of the well lid body, and further avoid potential safety hazards.

Description

Prevent weighing down intelligent municipal administration well lid with automatic alarm function

Technical Field

The utility model relates to the field of municipal equipment, in particular to an anti-falling intelligent municipal well lid with an automatic warning function.

Background

The well lid is used for covering a road or a deep well in home, preventing people or objects from falling, and is crucial to dredging ponding on the road in seasons of frequent storm, so that damages such as road blockage and water flow disasters are avoided. Its application on municipal roads is most widespread, and it is seen everywhere that it plays an extremely important role in road safety.

In recent years, global extreme weather climate is frequently generated, china is in a monsoon climate area, storm water is frequently generated in summer, a large amount of road ponding is difficult to discharge by an urban drainage system in a short time, the ponding is filled with a sewer pipe, pressure is formed on the whole drainage body passage, the well lid is pushed open by water flow in the pipeline, even the well lid is directly flushed away, under the existing municipal well lid equipment, pedestrians cannot know the depth condition of the road surface ponding and the opening and closing of the well lid, and under the double influence, the travel safety of summer residents is greatly threatened. Meanwhile, a drainage pipeline is paved on the lane, the view field is blocked in rainy days, the missing or lifting of the well cover is not easy to find, and the possibility of traffic accidents is increased.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an anti-falling intelligent municipal well lid with an automatic warning function, which can realize the automatic warning of the lack of a well lid body and further avoid potential safety hazards.

In order to solve the technical problems, the technical scheme of the utility model is as follows: prevent weighing down intelligent municipal manhole cover with automatic alarm function, include:

a lower base;

the well lid body is covered at the opening of the lower base and is provided with a drainage through hole and a penetrating hole;

at least two detection devices are uniformly distributed along the inner peripheral wall of the lower base and are used for detecting the position of the manhole cover body;

the lifting warning device comprises a warning lamp and a lifting driving mechanism, wherein the lifting driving mechanism is arranged between the lower base and the warning lamp and is used for driving the warning lamp to extend out of the manhole cover body from the through hole;

and the controller is respectively in signal connection with the detection device, the warning lamp and the lifting driving mechanism.

Further, the detection device is a laser ranging sensor.

Further in order to play the effect of filtering and protecting the pedestrian, prevent weighing down intelligent municipal manhole cover with automatic warning function still includes preventing weighing down the net, prevent weighing down the net and install the inner peripheral wall of lower base, and be located the manhole cover body below.

Further, the anti-falling net is flexible texture.

Further in order to facilitate the installation the anti-falling net, the inner peripheral wall of the lower base is provided with a plurality of perforated bosses along the circumferential direction, and the flexible fabric is fixed on the perforated bosses.

Further in order to also play the warning effect under the too much circumstances of ponding, the lower base enclose in the annular portion of the circumference of well lid body is equipped with at least one mounting hole, installs water pressure sensor in every mounting hole, water pressure sensor signal connection the controller.

Further provided is a specific structure of a lift driving mechanism, comprising:

the screw rod is connected with the alarm lamp;

the nut is in threaded connection with the screw rod;

and the motor is connected with the nut through a transmission mechanism so as to drive the nut to rotate.

Further in order to be convenient to install well lid body lid on lower base, the circumference of well lid body is furnished with a plurality of buckles, the circumference of lower base is furnished with a plurality of draw-in grooves, the well lid body pass through the buckle with the block fit lid of draw-in groove adorn in the opening part of lower base.

Further in order to form the buffering protection, prevent to cause well lid body wearing and tearing collision loss when settling the upper cover well lid body with the rubber circle has been disposed between the lower base.

After the technical scheme is adopted, the utility model has the following beneficial effects:

1. the position or the opening and closing condition of the well lid body is detected in real time through the detection device, when the controller judges that the well lid body is opened or lost according to the signal fed back by the detection device, the lifting driving mechanism is controlled to act, so that the warning lamp stretches out of the well lid body, and the warning lamp is controlled to flash and/or emit a sharp warning whistle, and further pedestrians and passing vehicles can be effectively warned;

2. under the condition that the well lid body is opened or lost, the anti-falling net can play a role in protecting, so that the danger of falling of pedestrians is greatly reduced, the pedestrians are protected, and meanwhile, the anti-falling net can be used as a filtering device to collect large garbage falling from the ground;

3. the water pressure sensor can effectively monitor the water pressure of the road surface ponding to feed back to the controller, the water pressure reflects the depth condition of ponding, and when ponding is too much, the controller control lift actuating mechanism action makes the warning lamp stretch out the well lid body, still controls the warning lamp scintillation and warn and/or send sharp alarm whistle, warns pedestrian and vehicle effectively.

Drawings

FIG. 1 is a schematic structural diagram of an anti-falling intelligent municipal well lid with an automatic warning function;

FIG. 2 is a schematic structural view of the manhole cover body of the present utility model;

FIG. 3 is a schematic diagram of a lifting warning device according to the present utility model;

FIG. 4 is a schematic diagram of a lifting driving mechanism according to the present utility model;

in the figure, 1, a lower base; 11. a boss with holes; 12. an annular portion; 2. a manhole cover body; 21. a drainage through hole; 22. a through hole; 23. a handle; 3. a detection device; 4. a water pressure sensor; 5. a warning lamp; 6. a lifting driving mechanism; 61. a screw rod; 62. a nut; 63. a motor; 64. a transmission mechanism; 7. an anti-falling net; 8. a tube body.

Detailed Description

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As shown in fig. 1, 2, 3, 4, an anti-falling intelligent municipal well lid with automatic warning function, comprising:

a lower base 1;

the well lid body 2 is covered at the opening of the lower base 1 and is provided with a drainage through hole 21 and a penetrating hole 22;

at least two detection devices 3, which are uniformly distributed along the inner peripheral wall of the lower base 1 and are used for detecting the position of the manhole cover body 2;

the lifting warning device comprises a warning lamp 5 and a lifting driving mechanism 6, wherein the lifting driving mechanism 6 is arranged between the lower base 1 and the warning lamp 5 and is used for driving the warning lamp 5 to extend out of the manhole cover body 2 from the through hole 22;

and the controller is respectively in signal connection with the detection device 3, the warning lamp 5 and the lifting driving mechanism 6.

Specifically, the position or the opening and closing condition of the well lid body 2 is detected in real time through the detection device 3, and when the controller judges that the well lid body 2 is opened or is lack according to the signal fed back by the detection device 3, the lifting driving mechanism 6 is controlled to act, so that the warning lamp 5 stretches out of the well lid body 2, and the warning lamp 5 is controlled to flash and/or emit a sharp warning whistle, and then pedestrians and vehicles in the past can be effectively warned.

In one embodiment, the well lid body 2 is conveniently lifted or the well lid body 2 is conveniently covered, and the handle 23 is configured on the well lid body 2.

In one embodiment, the detection device 3 is a laser ranging sensor. The laser range finding sensor has 3, is 120 degrees central angles between two adjacent, and laser range finding sensor passes through welded mode, fixes at the inner wall of lower base 1, and the distance between laser range finding sensor distance top well lid body 2 is 150 + -10 mm, and when the distance that laser range finding sensor measured exceeded the default, then indicate well lid body 2 position anomaly or lack.

In one embodiment, as shown in fig. 1, the lower base 1 is also communicated with the pipe body 8, the diameter of the well cover body 2 is 500-600mm, the diameter of the outermost edge of the lower base 1 is 600-800mm, and the height of the lower base 1 is 250-300mm.

As shown in fig. 1, the anti-falling intelligent municipal manhole cover with the automatic warning function further comprises an anti-falling net 7, wherein the anti-falling net 7 is installed on the inner peripheral wall of the lower base 1 and is located below the manhole cover body 2. Under the condition that the well lid body 2 is opened or lost, the anti-falling net 7 can play a role in protecting, greatly reduces the danger of falling of pedestrians, protects the pedestrians, and can be used as a filtering device to collect large garbage falling from the ground.

As shown in fig. 1, the fall protection net 7 is a flexible texture. The flexible texture can be an octagonal spider web texture.

As shown in fig. 1, the inner peripheral wall of the lower base 1 is provided with a plurality of perforated bosses 11 in the circumferential direction, and the flexible fabric is fixed to the perforated bosses 11. The flexible texture is tied in the hole of the hole boss 11 through the tying rope, and the arrangement provides convenience for the installation and fixation of the flexible texture in the lower base 1.

As shown in fig. 1, the annular portion 12 of the lower base 1 surrounding the circumference of the manhole cover body 2 is provided with at least one mounting hole, each mounting hole is internally provided with a water pressure sensor 4, and the water pressure sensor 4 is in signal connection with the controller. The water pressure sensor 4 can monitor the water pressure of road surface ponding effectively to feed back to the controller, the water pressure reflects the depth condition of ponding, and when ponding is too much, controller control lift actuating mechanism 6 action makes warning lamp 5 stretch out well lid body 2, still controls warning lamp 5 scintillation and/or sends the warning of sharp alarm whistle sound.

As shown in fig. 3 and 4, the lift driving mechanism 6 includes:

a screw 61 connected to the warning lamp 5;

a nut 62 screwed with the screw 61;

a motor 63 connected to the nut 62 via a transmission mechanism 64 to drive the nut 62 to rotate.

The transmission mechanism 64 can adopt a worm and gear structure, an output shaft of the motor 63 is connected with a worm through a coupler, and a worm wheel is coaxially connected with the nut 62. The screw rod 61 can drive the warning lamp 5 to extend out of the well lid body 2 by one point and five meters.

In one embodiment, a plurality of buckles are configured on the periphery of the well lid body 2, a plurality of clamping grooves are configured on the periphery of the lower base 1, and the well lid body 2 is assembled and covered at the opening of the lower base 1 through the buckling of the buckles and the clamping grooves.

In one embodiment, a rubber ring is arranged between the manhole cover body 2 and the lower base 1. The rubber ring forms buffer protection, can prevent to cause well lid body 2 wearing and tearing to collide with and damage when settling the upper cover.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. An anti-falling intelligent municipal well lid with an automatic warning function is characterized in that,

comprising the following steps:

a lower base (1);

the well lid body (2) is covered at the opening of the lower base (1) and is provided with a drainage through hole (21) and a penetrating hole (22);

at least two detection devices (3) which are uniformly distributed along the inner peripheral wall of the lower base (1) and are used for detecting the position of the well lid body (2);

the lifting warning device comprises a warning lamp (5) and a lifting driving mechanism (6), wherein the lifting driving mechanism (6) is arranged between the lower base (1) and the warning lamp (5) and is used for driving the warning lamp (5) to extend out of the manhole cover body (2) from the through hole (22);

and the controller is respectively in signal connection with the detection device (3), the warning lamp (5) and the lifting driving mechanism (6).

2. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

the detection device (3) is a laser ranging sensor.

3. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

the anti-falling device further comprises an anti-falling net (7), wherein the anti-falling net (7) is installed on the inner peripheral wall of the lower base (1) and is located below the well lid body (2).

4. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 3, wherein,

the anti-falling net (7) is a flexible fabric.

5. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 4, wherein,

the inner peripheral wall of the lower base (1) is provided with a plurality of perforated bosses (11) along the circumferential direction, and the flexible fabric is fixed on the perforated bosses (11).

6. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

the annular part (12) of the lower base (1) surrounding the circumference of the well lid body (2) is provided with at least one mounting hole, each mounting hole is internally provided with a water pressure sensor (4), and the water pressure sensors (4) are in signal connection with the controller.

7. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

the lifting drive mechanism (6) comprises:

a screw rod (61) connected with the alarm lamp (5);

a nut (62) in threaded connection with the screw rod (61);

and a motor (63) connected with the nut (62) through a transmission mechanism (64) to drive the nut (62) to rotate.

8. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

the well lid is characterized in that a plurality of buckles are arranged on the periphery of the well lid body (2), a plurality of clamping grooves are arranged on the periphery of the lower base (1), and the well lid body (2) is assembled and covered at the opening of the lower base (1) through the buckles and the clamping grooves.

9. The anti-falling intelligent municipal well lid with the automatic warning function according to claim 1, wherein,

a rubber ring is arranged between the well cover body (2) and the lower base (1).