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An intelligent electronic manhole cover with danger alarm function

A function and manhole cover technology, applied in the field of intelligent electronic manhole cover with danger alarm function, can solve the problems of poor anti-theft effect of electronic manhole cover, poor follow-up protection measures, danger alarm, etc.

Active Publication Date: 2022-04-15
济南英华自动化技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the poor anti-theft effect of the electronic manhole cover and the poor follow-up protection measures after the manhole cover is damaged and lost, the technical problem of the present invention is: to provide an intelligent electronic manhole cover with a danger alarm function that can prevent theft through self-locking of the double-layer manhole cover

Method used

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  • An intelligent electronic manhole cover with danger alarm function
  • An intelligent electronic manhole cover with danger alarm function
  • An intelligent electronic manhole cover with danger alarm function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] An intelligent electronic manhole cover with danger alarm function, such as Figure 1-4 and Figure 15 As shown, it includes a well base 1, a first pressure sensor 101, a second pressure sensor 102, a U-shaped sealing ring 103, an upper well cover 2, a lower well cover 3, a limit fixing block 4, an L-shaped fixing block 5, a first electric Hydraulic rod 6, second electro-hydraulic rod 7, unlocking clamping component 8, limit locking mechanism 9, information collection control module 10, cover opening locking component 11, rollover stabilization component 12, hydraulic rod clamping component 13 and toxic gas Sensor 14, the well base 1 is arranged on the ground on the cable well, the outside of the well base 1 is a cavity setting, the top of the well base 1 is provided with three placement grooves in the circumferential direction except the right end, and the upper right part of the well base 1 is provided with a limit groove, the well base 1 1 There are several first pr...

Embodiment 2

[0038] On the basis of Example 1, such as figure 1 , image 3 and Figure 11 As shown, the upper well cover 2 is provided with three locking blocks 201 in the circumferential direction except for the right end, and the outer walls of the three locking blocks 201 are respectively arranged at an inclined and inverted right angle. , the right end of the upper well cover 2 is fixedly connected with a fixed slider 202, the fixed slider 202 is provided with a chute, and the upper surface of the upper well cover 2 is provided with several diamond-shaped anti-slip lines.

[0039] The locking block 201 is used to cooperate with the limit locking mechanism 9 to lock the upper manhole cover 2, the fixed slider 202 is used to limit the upper manhole cover 2 during the opening process, and the diamond-shaped anti-slip pattern of the upper manhole cover 2 is used to increase the Friction, because to ensure the sealing and anti-theft effect of the upper well cover 2, the upper well cover 2...

Embodiment 3

[0053] On the basis of Example 2, such as figure 2 , image 3 and Figure 15 Shown, also comprise lighting warning lamp 15, lighting warning lamp 15 is provided with several, and several lighting warning lamps 15 are respectively arranged on the upper and lower surfaces of upper well cover 2 lower surface and lower well cover 3, lighting warning lamp 15 and information collection The control modules 10 are electrically connected.

[0054] When the inside of the cable shaft needs to be ventilated or other accidents occur, after the electronic manhole cover is opened by remote operation, the lighting warning lights 15 on the lower surface of the upper manhole cover 2 and the upper surface of the lower manhole cover 3 light up to prevent pedestrians or others The vehicle is in danger, and the operator determines the work site by looking for the lighting warning light 15 when working on the spot. The illumination warning lamp 15 on the lower surface plays the role of illuminat...

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Abstract

The invention relates to the field of intelligent electronic manhole covers, in particular to an intelligent electronic manhole cover with a danger alarm function. The utility model relates to an intelligent electronic manhole cover with a danger alarm function which is self-locking and anti-theft through a double-layer manhole cover. Including well base, upper well cover, lower well cover, unlocking and clamping parts, limit locking mechanism, cover opening and locking parts, flipping stabilization components and hydraulic rod clamping components, etc., the unlocking and clamping parts and limit locking mechanism are arranged in the In the seat, the cover-opening locking part is arranged through the upper well cover, the flipping stabilization component is set on the upper right part of the well seat, and the hydraulic rod clamping component is set on the lower well cover. Under the cooperation of the unlocking clamping part and the limit locking mechanism, the present invention realizes the locking anti-theft and automatic unlocking of the upper well cover and the lower manhole cover. The upper manhole cover has the effect of stabilizing support, and the upper manhole cover will not be dumped and closed after the upper manhole cover is opened through the clamping component of the hydraulic rod.

Description

technical field [0001] The invention relates to the field of intelligent electronic manhole covers, in particular to an intelligent electronic manhole cover with a danger alarm function. Background technique [0002] At present, electronic manhole covers are widely used in the management of electric power, communication, municipal and underground cable facilities. They are the entrance for maintenance and repair of underground pipelines. They are an indispensable part of important urban infrastructure. Manhole covers are the foundation for maintaining the city. It is of great significance to ensure the normal operation of facilities, ensure the safety and normal life of urban people and social development. [0003] The traditional electronic manhole cover is only opened and closed by the driving device. The self-locking anti-theft effect of the electronic manhole cover is not good, and when the electronic manhole cover is accidentally opened, the protection measures against ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/14E02D29/12
CPCE02D29/14E02D29/1481E02D29/1427E02D29/12E02D2600/10
Inventor 李延超严毅付言言罗伟昆
Owner 济南英华自动化技术有限公司
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