A device for automatically splitting guardrails on highway combat readiness runways
A technology for combat-ready runways and highways, applied in road safety devices, roads, roads, etc., can solve the problems of potential safety hazards, insufficient stability, and increase the preparation time of expressway combat-ready runways, so as to eliminate potential safety hazards, have a reasonable structure, and reduce The effect of preparation time
Active Publication Date: 2017-04-12
HENAN NORMAL UNIV
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Problems solved by technology
The guardrails in the middle of the existing highway combat readiness runway are split by manpower, and the split guardrails placed on both sides of the expressway combat readiness runway are not stable enough, which increases the preparation time for the use of the highway combat readiness runway, and also poses safety hazard
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[0014] The specific content of the present invention will be described in detail in conjunction with the accompanying drawings. An automatic splitting guardrail device for a highway combat readiness runway, which is formed by connecting multiple sections of guardrails 1 sequentially through buckles 2, each section of guardrail 1 is fixed in the middle of the highway combat readiness runway 4 through a limit latch 3, and the guardrail 1 is composed of The two split guardrails 5 are connected by a buckle 2 after they are docked. The two sides of the bottom of the split guardrail 5 are respectively provided with electric casters 6 for balancing and moving the split guardrail 5, and the bottom of the split guardrail 5 is equipped with The hydraulic push rod 7 that drives the split guardrail 5 to tilt in the opposite direction, the opposite side of the split guardrail 5 is respectively equipped with an electric strut mechanism, an active caster mechanism and a groove 8, and the acti...
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The invention discloses an automatic split guard bar device for a highway contingency runway. The guard bar device is fixed in the middle of the highway contingency runway through limiting plug pins on the bottom of each segment of a guard bar, mutual connection of multiple sets of the guard bars is achieved through hasps arranged on the upper portions of the guard bars, each segment of the guard bar is formed by connecting split guard bars in a butt-joint mode through the hasps, and the split guard bars are moved to the two sides of the highway contingency runway after being steadily turned through an electric support rod mechanism and an active castor mechanism which are arranged on one side of each split guard bar. The automatic split guard bar device for the highway contingency runway is reasonable in structure, the using preparation time is effectively shortened, and the unstable potential safety hazards due to the fact that the split guard bars are placed on the two sides of the highway contingency runway are eliminated.
Description
technical field [0001] The invention belongs to the technical field of highway combat readiness runways, and in particular relates to an automatic splitting guardrail device for expressway combat readiness runways. Background technique [0002] Our country has an expressway system extending in all directions, and many expressway sections are wide and flat. Once the military airport is destroyed during the war, military aircraft cannot take off normally. Therefore, our country has built a number of expressway combat readiness runways. The guardrails in the middle of the existing highway readiness runway rely on manual splitting. The split guardrails placed on both sides of the expressway readiness runway are not stable enough, which increases the preparation time for the use of the expressway readiness runway, and also poses safety hazards. Contents of the invention [0003] The technical problem solved by the present invention is to provide a simple structure and easy-to-u...
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IPC IPC(8): E01F15/10
Inventor 夏从新孔金星赵晓
Owner HENAN NORMAL UNIV