CN203347333U

CN203347333U - High-speed railway protective fence

Info

Publication number: CN203347333U
Application number: CN 201320397992
Authority: CN
Inventors: 毕强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-05
Filing date: 2013-07-05
Publication date: 2013-12-18
Anticipated expiration: 2023-07-05

Abstract

The utility model discloses a high-speed railway protective fence with enough protective height and adaptability to various topographic conditions. V-shaped supports are arranged at the top end of columns of the fence, and are connected with V-shaped supports of the other column through longitudinal tie bars, and barbed wire rolling cages are arranged at the top of V-shaped supports and the longitudinal tie bars to increase protective height. Fence plates are made of heightened metal and plastic dipping meshes and form angles suitable for the geography, and form a fence unit through connecting parts and columns of the fence. Multiple units can be in series connection to be used, and numbers of series units can be selected according to protective scope.

Description

A kind of high-speed railway roll guard

Technical field:

The utility model relates to a kind of roll guard that can be used for high-speed railway, is that the applicable orographic condition of a kind of energy is wide, and structure is light and handy, roll guard easy for installation.

Background technology:

At present, the used for high-speed railway roll guard is divided into two kinds, and the first is the steel concrete roll guard, and the smooth location of the applicable landform of this type fence, be not suitable with hypsography location and own wt large; The second is that the reinforced concrete upright column metal soaks and moulds net sheet roll guard, though the not only smooth location of adaptation to the ground but also adapt to the fluctuating location of this type fence, protection is highly not enough.

Summary of the invention

In order to overcome the shortcoming that the existing limited own wt of high-speed railway roll guard adaptation to the ground is large and protection is highly not enough, the utility model provides a kind of high-speed railway roll guard, this high-speed railway roll guard not only adaptation to the ground condition is wide, lightweight, easy for installation, and protection highly meets existing high-speed railway requirement.

The utility model solves the technical scheme that its technical problem adopts: on fence column top, V-shaped rest is set, by vertical lacing wire, with the V-shaped rest of another column, be connected and in V-shaped rest and vertically the lacing wire top ecthoaeum be set roll cage to increase the protection height.Mould the net sheet and can be prefabricated into the angle mutually applicable with landform because metal soaks, and there are lightweight characteristics, therefore the utility model fence hurdle sheet adopts the metal of having increased to soak and moulds the net sheet, then by connector and fence column, is connected to form a fence unit, has reached the purpose of adaptation to the ground.

The beneficial effects of the utility model are that, when meeting high-speed railway protection height, applicable orographic condition is wide, and structure is light and handy, easy for installation.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is hypsography location front view of the present utility model.

Fig. 2 is the smooth location of landform front view of the present utility model.

Fig. 3 is side view of the present utility model.

In figure, 1. ecthoaeums roll cage, 2.V shape support, and 3. coupling hook, 4. connector, 5. reinforced concrete upright column, 6. concrete foundation, 7. vertically lacing wire, 8. metal soaks and moulds the net sheet.

The specific embodiment

In Fig. 1, be welded to connect hook (3) on V-shaped rest (2), and when reinforced concrete upright column (5) is prefabricated, V-shaped rest (2) imbedded wherein, metal soaks to be moulded net sheet (8) and is undertaken prefabricated according to topographic features by certain angle.When fence is set, reinforced concrete upright column (5) is embedded in to the position that fence is set by cast in situ concrete foundation (6), then metal is soaked and mould net sheet (8) and be connected with reinforced concrete upright column (5) by connector (4), between two V-shaped rests (2), by vertical lacing wire (7), connect, then be connected top arranges ecthoaeum and rolls cage (1) in V-arrangement shape support (2) with vertical lacing wire (7), form a complete roll guard unit, the use of can connecting of a plurality of unit, can select according to the size of protective range the number of series unit.

Claims

1. a high-speed railway roll guard, adopt ecthoaeum to roll cage, support, coupling hook, connector, reinforced concrete upright column, concrete foundation, vertically lacing wire, metal soaks moulds the net sheet, be interconnected to a fence, it is characterized in that: on fence column top, V-shaped rest is set, by vertical lacing wire, with the V-shaped rest of another column, be connected, and in V-shaped rest and vertically the lacing wire top ecthoaeum be set roll cage to increase the protection height, the hurdle sheet adopts the metal of increasing to soak and moulds the net sheet and be prefabricated into the angle mutually applicable with landform, connect into a fence unit by connector and fence column.