Unlock instant, AI-driven research and patent intelligence for your innovation.

Column connector for highway guardrails

A technology for connecting parts and guardrails, applied in the directions of roads, road safety devices, roads, etc., can solve the problems of easy collision, failure of guardrails to protect, and guardrails that are easily damaged, so as to improve safety performance and improve safety. Effect

Inactive Publication Date: 2013-09-25
ZHEJIANG HONGBO NEW BUILDING MATERIALS
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the speed of the car is faster on the expressway, when an accident occurs, the collision between the car and the guardrail is stronger, so the ordinary guardrail is very easy to be damaged, and the impact force will not be reduced, so that the guardrail cannot be lifted. to its protective
Moreover, the connection between the guardrail and the column is connected by screws. The connection method makes more parts of the column exposed to the outside, and it is easy to collide when it is impacted.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Column connector for highway guardrails

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Combine below figure 1 Specific description embodiment:

[0014] A column connector for a high-speed guardrail, comprising a body 1, characterized in that the inside of the body 1 is provided with criss-cross inner ribs 2, and the top and bottom of the body 1 are provided with card slots 3, so that The two sides of the body 1 are provided with slopes 4, the inside of the slot 3 and the slope 4 are provided with sawtooth bars, the bottom of the body 1 is provided with a splint 6, and the inside of the splint 6 is provided with There are reinforcing ribs 7 .

[0015] Preferably, the inner side of the splint 6 is provided with a rack.

[0016] Preferably, the opening of the card slot 3 is provided with a boss 5 protruding into the card slot 3 .

[0017] When the column connector of the high-speed guardrail provided by the present invention is in use, the outer wing of the guardrail is clamped in the slot on the top, and the top of the outer wing is clamped in the slot, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of guardrail appliances, and particularly relates to a column connector for highway guardrails. The column connector comprises a body, and is characterized in that crisscross inner ribs are arranged inside the body, both the top and the bottom of the body are provided with clamp slots, two sides of the body are provided with bevels, the inner sides of the clamp slots and the bevels are provided with sawtooth racks, clamping plates are arranged on the lower portion of the body, and reinforcing ribs are arranged inside the clamping plates. The column connector can be connected with columns well, so that the whole guardrail is combined effectively and capable of bearing high-intensity impact and absorbing the impact, and the safety of the guardrail is improved.

Description

technical field [0001] The invention belongs to the technical field of guardrail appliances, in particular to a column connector for a high-speed guardrail. Background technique [0002] Guardrails are mainly used for the protection and protection of equipment and facilities in roads, factories, workshops, warehouses, parking lots, commercial areas, public places and other occasions. Guardrails can be seen everywhere in our lives. Guardrails are generally used in conjunction with columns. The columns of the guardrail are fixed to the ground by expansion bolts. It is usually installed on both sides of the road, around the production equipment, building corners, both sides of the door and the edge of the cargo platform, etc. The general guardrail is made of steel. This type of guardrail has this defect, especially when being applied to the highway, its defect is more obvious. Because the speed of the car is faster on the expressway, when an accident occurs, the collision ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/04
Inventor 高贤文林海明章利强沈文学徐莹
Owner ZHEJIANG HONGBO NEW BUILDING MATERIALS