Guardrail capable of preventing head from being stuck

A guardrail and head technology, applied in the field of guardrails to prevent the head from being stuck, can solve problems such as death, head stuck by the road guardrail, suffocation, etc., and achieve the effect of heat concentration

Inactive Publication Date: 2020-12-04
福州市长乐区拓密斯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In life, people often get their head stuck by the road guardrail. If they do not get help for a long time, it will lead to suffocation, etc., and death in severe cases.

Method used

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  • Guardrail capable of preventing head from being stuck
  • Guardrail capable of preventing head from being stuck
  • Guardrail capable of preventing head from being stuck

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Embodiment Construction

[0014] All features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way, except for mutually exclusive features and or steps.

[0015] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0016] Combine below Figure 1-3 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The front, back, left, right, up, and down directions of the view direction are the same, figure 1 It is the front view of the device of the present invention, figure 1 The directions shown are consistent with the front, back, left, right, up, and down dire...

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PUM

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Abstract

The invention discloses a guardrail capable of preventing a head from being stuck. The guardrail comprises a shell, a guardrail bracket is arranged at the left side of the shell, a device main slidingchute is formed in the guardrail bracket, guardrail bodies are fixedly connected between the guardrail bracket and the ground, a person is possibly trapped by the guardrail bodies, and a transmissionspace is formed in the right side of the shell; and a first hydraulic sliding groove is formed in the upper side of the transmission space. The guardrail can be started, when the person is trapped bythe guardrail bodies, the guardrail bodies are automatically cut off through carbon dioxide laser, the guardrail bodies trapping the head is opened through a hydraulic jacking device, and the trappedperson is separated from the clamped place; the device can automatically detect the head position of the person, and therefore cutting at the appropriate position is carried out; and carbon dioxide laser cutting is adopted, heat is concentrated, and the situation that heat overflows and the trapped people are scalded is avoided.

Description

technical field [0001] The invention relates to the field of laser cutting, in particular to a guardrail for preventing the head from being stuck. Background technique [0002] The carbon dioxide laser is a gas molecular laser, the working substance is CO2 gas, and the auxiliary gases include nitrogen, helium, xenon and hydrogen, etc. Since the energy conversion efficiency of this laser is as high as 25% of the electromagnet, it is often used as a high-power output laser. The carbon dioxide laser has a wavelength of 10.6 Micron, which is impossible to see infrared light, has better stability and is widely used. [0003] In life, people often get their head stuck by road guardrails, and if they do not get help for a long time, they will cause suffocation, etc., and even death in severe cases. Contents of the invention [0004] The purpose of the present invention is to provide a guardrail that prevents the head from being stuck, so as to solve the problems raised in the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/14B23K26/38B23K26/70
CPCB23K26/38B23K26/702E04H17/14
Inventor 孟凡専
Owner 福州市长乐区拓密斯电子科技有限公司
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