Portable failure warning device

Abstract

The invention discloses a portable failure warning device. The portable failure warning device comprises a base box (1), a hollow rod (2) and a warning lamp (5), the hollow rod (2) is fixed to the base box (1), the warning lamp (5) is arranged at the top of the hollow rod (2), and a wire penetrates through the hollow rod (2) to make a storage battery arranged in the base box (1) and the warning lamp (5) to communicate with each other. A connection section (6) thinner than the rod body of the hollow rod (2) is arranged at the bottom of the hollow rod (2), a mounting hole matched with the connection section (6) is formed in the base box (1), and the connection section (6) is inserted into the mounting hole to make the hollow rod (2) be fixed to the base box (1). The warning lamp (5) is mounted on a lamp holder (3), and the bottom end of the lamp holder (3) is connected to the top end of the hollow rod (2) in an inserting mode. The portable failure warning device is low in occupied space,wide in warning range, simple in structure, easy to dismount and mount, and convenient to carry.

Description

technical field [0001] The invention belongs to the technical field of warning devices, in particular to a portable fault warning device. Background technique [0002] In urban construction such as electric power, gas, sewer and road maintenance, natural disasters such as mountain landslides and subgrade subsidence, vehicle failures or traffic accidents during driving, warning signs must be set up to remind passing pedestrians or vehicles to pay attention to safety. At present, it is usually used to place warning signs at a certain distance from the fault location. There are many types of warning signs, which can be roughly divided into two types: reflective and non-reflective, and their warning effects are limited. Take a vehicle failure as an example: generally, a triangle warning sign is placed on the road 150 meters behind the vehicle to remind the vehicles coming from behind to prevent secondary accidents. There are many roads, or expressways with faster speeds, whi...

AI Technical Summary

Problems solved by technology

Take a vehicle failure as an example: generally, a triangle warning sign is placed on the road 150 meters behind the vehicle to remind the vehicles coming from behind to prevent secondary accidents. There are many roads, or expressways with fast speeds, which are not easy to attract the driver's attention

Generally, reflective warning signs can only reflect light when they are illuminated by external light sources, and when the oncoming car does not turn on the lights or the lights do not shine on the warning signs, the warning effect of the warning signs is poor

Especially in the case of power outages or tunnels without lighting facilities, the driver enters the dark tunnel from the bright external environment. It takes a certain time for the eyes to adapt to the dark environment. Traditional warning signs are difficult to find and basically fail to warn. effect

[0003] It is also difficult to determine the location of warning signs in urban construction, and the distance is not enough. When they are found, they are already very close to the fault point, and sometimes it is difficult to respond in time and cause secondary accidents.

If the warning signs are placed farther away, the distance and space between the warning signs and the fault point will be wasted, which will aggravate urban traffic congestion.

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