CN213654455U - Railway hedgerow netting guardrail - Google Patents

Abstract

The utility model discloses a railway hedgerow knitmesh guardrail, including knitmesh and rigidity stand, knitmesh be 60 jiaos of alternately kinking each other by three groups of parallel interval arrangement's iron wire each other and weave the network structure that forms, every hole of knitmesh all presents the triangle-shaped structure, and the interval between the iron wire of every adjacent two parallels of group is set for 30mm, knitmesh both ends are fixed through two interval certain distance's rigidity stand and are formed the guardrail. The safety guard is used in the protection engineering of an animal protection area, can well prevent various animals from creeping and passing through, can prevent accidents that the head and the legs of the animals are scratched and trapped in grids when the animals approach the grids and are wound or run into guardrails by iron wires and then are collided, can also prevent people from climbing, and has very important significance and wide application prospect in the protection of crossing the animal natural protection area in the engineering construction of railways, roads and the like.

Description

Railway hedgerow netting guardrail

Technical Field

The utility model relates to a railway hedgerow knitmesh guardrail belongs to a dedicated guard fence in the railway animal protection engineering.

Background

The method is characterized in that the method is widely used in China, animal and plant resources are rich, as the activity range of human beings is continuously enlarged, infrastructure construction is spread in all corners of China, human activities form fatal threats to the survival of various animals, and many animals are endangered to be extinct.

Isolation fences, such as wooden fences, concrete fences, metal isolation nets, etc., are typically established as infrastructure, such as railways, highways, etc., pass through these protection zones. Because wooden hedge, concrete hedge etc. are very high with costs, the construction degree of difficulty is big, drawback such as service life is short, mainly adopt the metal to weld the net as the guardrail net, however, the metal welds the net owing to be the quad slit, hexagonal hole just has rigidity frame or skeleton, also there are many drawbacks, a lot of small animals are blocked when touching the guardrail head, the shank of a large-scale animal is blocked, some animals are stabbed by the sharp part of rigidity and lead to a lot of animals in the protected area to suffer injury or even die! In addition, the metal welding net is poor in terrain adaptability, a large gap is formed between the bottom of the welding net and the ground in the topographic relief sections of hills and mountains, and small animals are damaged by collision after climbing into a fence. Under the circumstances, a protective fence which can protect the infrastructures of railways and the like and does not damage wild animals is urgently needed to replace the existing metal welding net.

Disclosure of Invention

An object of the utility model is to provide a railway hedgerow knitmesh guardrail, when various animals that prevent that can be fine bore to climb and pass through, accidents such as being fish tail, stranded among the time also avoiding the animal to be close to its head, shank to be absorbed in the net.

The utility model aims at realizing like this, a railway hedgerow knitmesh guardrail, including knitmesh and rigid column, knitmesh be 60 jiaos alternately kinks each other by three groups of parallel interval arrangement's iron wire each other and weave network structure that forms, every three iron wires link to each other and constitute a node, every hole of knitmesh all presents the triangle-shaped structure, and the interval between the adjacent two parallel iron wires of every group is set for 30mm, knitmesh both ends are fixed through two interval certain distance's rigid column and are formed the guardrail.

The utility model discloses have certain flexibility, can follow the topography or buckle on ground, when both can preventing that various animals from boring to climb and pass through, because its triangle structure has also avoided the animal to be close to, its head, shank are absorbed in among the net by the fish tail, stranded or by accidents such as sharp pointed end stabbing of rigid structure, can also prevent simultaneously that personnel from climbing, so, both protected infrastructures such as railway effectively, also protected wildlife effectively and avoided the injury, two are all the best.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention.

Detailed Description

A railway hedgerow mesh guard rail comprises a mesh and a rigid upright post, wherein the mesh is of a net structure formed by interweaving three groups of iron wires 1, 2 and 3 which are arranged in parallel at intervals and twisted at an angle of 60 degrees, and every two iron wires 1, 2 and 3 form one group. Every three iron wires are connected to form a node, each hole of the woven net is in a triangular structure, the distance between every two adjacent parallel iron wires in each group is set to be 30mm, and two ends of the woven net are fixed through two rigid upright posts 4 which are spaced at a certain distance to form a guardrail.

Claims (1)

1. The utility model provides a railway hedgerow knitmesh guardrail, includes knitmesh and rigid column, characterized by: the woven net is of a net structure formed by weaving three groups of iron wires which are arranged in parallel at intervals in a 60-degree angle in a crossed and twisted mode, every three iron wires are connected to form a node, each hole of the woven net is of a triangular structure, the distance between every two adjacent parallel iron wires in each group is set to be 30mm, and the two ends of the woven net are fixed through two rigid stand columns which are arranged at a certain interval to form a guardrail.

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