An automatic feedback device for electric manhole cover status
An automatic feedback and manhole cover technology, which is applied in construction, artificial islands, instruments, etc., can solve the problems of no protective device in the kiln and easy to cause safety accidents, so as to improve the safety protection effect, improve the anti-theft performance, and avoid safety accidents. Effect
Active Publication Date: 2022-01-04
GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1
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Problems solved by technology
[0004] However, when the well cover of the prior art is tilted, shifted, or even lost, it needs to wait for the staff to arrive at the scene for processing. In a period of time before the staff arrives for maintenance, there is no protective device around the kiln, which is easy to cause safety hazards. ACCIDENT
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[0030] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] like figure 1 and figure 2 As shown, the present invention provides an automatic feedback device for the state of an electric well cover, which includes a kiln well edge 1 and a well cover body 2 installed on the kiln well edge 1. A detection component 3 for detection is provided on the kiln well edge 1. A protection component 4 for safety protection is provided in the well edge 1, and ...
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The invention discloses an automatic feedback device for electric manhole cover state, which comprises a well edge of a kiln well and a well cover body installed on the edge of the kiln well. A protective component for safety protection is installed inside. The state of the manhole cover body is detected by the detection component set in the edge of the kiln, and fed back to the controller of the manhole cover body. The controller controls the action of the protective component, thereby shifting Effective protection of the manhole cover, improve the safety protection effect of the kiln well, avoid the safety accidents of the manhole cover before the maintenance, and solve the problem that the staff are prone to accidents before the maintenance of the manhole cover due to the lack of protective devices around the kiln well in the prior art. The problem of safety incidents.
Description
technical field [0001] The invention relates to the technical field of electric manhole covers, in particular to an automatic state feedback device for electric manhole covers. Background technique [0002] There will be many underground pipelines in urban construction, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, national defense pipelines, etc. These pipelines must have an outlet leading to the ground every other section. Called the inspection well, the inspection well mouth is usually flush with the ground, so a cover is needed to cover the inspection well, which is called the inspection well cover. Manhole covers are usually made of reinforced concrete, metal, reinforced plastics and other materials, and their shapes are based on circles and squares. With the rapid development of my country's economy, my country's infrastructure construction has ushered in a new cycle. The market demand for manhole covers in urban...
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IPC IPC(8): E02D29/14G08B21/24
CPCE02D29/1481E02D29/1427G08B21/24
Inventor 陈喆李家淇刘宗扬李俊辉
Owner GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU