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Air-bag-clamping-type anti-theft anti-surging well lid device

A snap-in, manhole cover technology, which is applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of manhole cover loss, manhole cover being pushed out by water, and can not be solved well, so as to ensure stability , Improve the effect of anti-theft effect

Pending Publication Date: 2019-11-05
SUZHOU DIFEN DE INTERNET OF THINGS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Manhole covers are the most common municipal public facilities. They are used to cover various wellheads to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. With the continuous development of technology, All kinds of manhole covers emerge in endlessly, but no matter what kind of manhole covers, some basic problems are still not well resolved, such as the loss of manhole covers and the fact that the manhole covers will be pushed out by water when they are flooded. In the vacant state, pedestrians may fall into a trap without a well cover if they do not pay attention a little, and they may be injured or die; cars may fall into the trap, causing casualties; underground water pipes and communication facilities without a well cover may cause damage and loss. even bigger

Method used

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  • Air-bag-clamping-type anti-theft anti-surging well lid device
  • Air-bag-clamping-type anti-theft anti-surging well lid device

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The present invention designs a kind of anti-theft and anti-surge manhole cover device of air bag locking type, such as figure 1As shown, it includes a manhole cover body 1, an outer barrel body 2, an edge barrel body 3, an air bag 4, a first control module 5, a self-contained power supply 6, a micro air pump 7, a water immersion sensor 8, a second control module 9, and a communication module 10 and at least three miniature electronically controlled telescopic rods 11; wherein, the first control module 5 is connected to the self-contained power supply 6, the miniature air pump 7, and the water immersion sensor 8 respectively, and the second control module 9 is connected to the communication module 10 and each The miniature electronically controlled expansion rod 11 is connected; Self-contained power supply 6 suppl...

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PUM

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Abstract

The invention relates to an air-bag-clamping-type anti-theft anti-surging well lid device. An air bag (4) structure is arranged on the periphery of the side surface of a well lid body (1) and is matched with a clamping groove (14) form in the inner wall of an outer barrel body (2); when the well lid body (1) is arranged in the opening of the top part of the outer barrel body (2), a water swellingphenomenon in a well hole is detected through detection of a water-immersion sensor (8) which is hung on below the well lid body (1), so that inflation operation on the air bag (4) is triggered and controlled; the air bag (4) is swelled and fills the clamping groove (14), so that clamping is realized; meanwhile, the well lid body (1) structure which is of a non-stressed-spot structure is adopted,so that the well lid body is prevented from being opened at will from the outside, and an anti-theft effect is realized; besides, an electric-control lifting structure is designed, and through synchronous work control of each micro electric-control telescopic rod (11), the well lid body (1) is lifted from the inside for realizing opening of the well lid body (1); and the anti-theft effect of the well lid is improved.

Description

technical field [0001] The invention relates to an air bag clamping type anti-theft and anti-surge manhole cover device, which belongs to the technical field of manhole covers. Background technique [0002] Manhole covers are the most common municipal public facilities. They are used to cover various wellheads to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. With the continuous development of technology, All kinds of manhole covers emerge in endlessly, but no matter what kind of manhole covers, some basic problems are still not well resolved, such as the loss of manhole covers and the fact that the manhole covers will be pushed out by water when they are flooded. In the vacant state, pedestrians may fall into a trap without a well cover if they do not pay attention a little, and they may be injured or die; cars may fall into the tr...

Claims

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Application Information

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IPC IPC(8): E02D29/14
CPCE02D29/1418E02D29/1427E02D29/1481
Inventor 刘利风张盼辉张世鸣
Owner SUZHOU DIFEN DE INTERNET OF THINGS TECH
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