CN203782613U

CN203782613U - Roadside protective handrail

Info

Publication number: CN203782613U
Application number: CN201420019493.9U
Authority: CN
Inventors: 刘永林
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2014-08-20
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses a roadside protective handrail. The roadside protective handrail comprises columns and external guardrails arranged between adjacent columns, wherein the section of the external guardrail along the vertical direction is waved; the column comprises a connecting tube and a watering sleeve arranged at the top of the connecting tube; a mounting body is arranged at the lower end of the connecting tube; the mounting body comprises a left board and a right board, the left board and the right board are in a splay shape; one side of the left board having smaller distance with the right board is welded with the connecting tube, one side of the left board having larger distance with the right board is welded with a horizontal bottom plate which is used for being fixed to the ground; the roadside protective handrail further comprises an anti-collision pipe which has the same internal diameter with that of the connecting tube, and a watering pipe provided with watering holes at two sides; the anti-collision pipe penetrates through the adjacent connecting tubes; the watering pipe sequentially passes through all the watering sleeves, long slots for discharging water are formed at the parts, corresponding to the watering holes, of the watering sleeves; at least two horizontal buffer plates are fixedly arranged between the columns and the protective guard; the watering pipe is arranged and can be used for cleaning the ground and the protective handrails to prevent the vehicle from tire burst; through the horizontal buffer plate and the anti-collision pipe, the safety of the protective handrail is higher.

Description

Trackside protection hurdle

Technical field

The utility model relates to building field, especially relates to a kind of trackside protection hurdle.

Background technology

Trackside protective guard is to be mainly placed on road edge, prevents that vehicle is run-off-road; In the time that vehicle collides, protection hurdle can play certain buffering and percussion.

Along with social development, the highway of building is more and more, the incidence of security incident is also more and more higher, the impact resistance that improves protection hurdle is extremely important, existing protection hurdle comprises outer guardrail and columniform column composition, column is inserted to ground, outer guardrail is bolted adjacent column, the shock resistance of protection hurdle and the shock-absorbing capacity of this setting are poor, vehicle often can thrust protection hurdle, go out highway, thereby the security incident of causing, threaten people's life, and spend greatly and easily cause protecting the damage of hurdle and vehicle excessive because of the impact force of vehicle, the maintenance cost on vehicle and protection hurdle is high, protect simultaneously hurdle that length is set is long, install and maintenance difficult, cleaning is inconvenient, hot pavement temperature in summer raises fast, and vehicle is easily blown out, and causes security incident.

Utility model content

The utility model, in order to overcome the deficiencies in the prior art, provides one can reduce pavement temperature, improves the trackside protection hurdle of safety.

To achieve these goals, the utility model is by the following technical solutions: a kind of trackside protection hurdle, comprise column and be located at the outer guardrail between adjacent upright posts, this outer guardrail cross section undulate vertically, described column comprises a connecting cylinder and is located at connecting cylinder top watering cover, and the lower end of connecting cylinder is provided with a fixing body; Fixing body comprises left plate and right panel, and this left plate and right panel form splayed, the side that this left plate and right panel spacing are less and connecting cylinder welding, and the side that left plate and right panel spacing are larger is welded a horizonal base plate for fixing with ground; Also comprise that external diameter anti-collision pipe identical with connecting cylinder internal diameter and both sides are provided with the sprinkler pipe of water sprayering hole, anti-collision pipe is arranged in adjacent connecting cylinder, and sprinkler pipe is successively through all watering covers, and watering cover is provided with the elongated slot for water outlet with water sprayering hole corresponding position; Between described column and protective guard, be fixed with at least two horizontal buffer boards.

As preferably, between described left plate and right panel, weld a gusset plate, this gusset plate is positioned at described base plate top, base plate is provided with the stone bolt being connected with ground, described in the mild punching be located between column and protective guard be three.

In sum, the utlity model has following advantage: it is simple in structure that this arranges protection hurdle, convenient for production, sprinkler pipe is set, is conducive to ground to be cleared up, can also lower the temperature to ground during the broiling summer, avoid the too high vehicle flat tire that causes of surface temperature, improve safety, also can reduce the temperature of surrounding environment simultaneously, can also play cleaning action to protection hurdle; Add anti-collision pipe and make to protect the impact resistance on hurdle stronger, safety is higher, protects the horizontal buffer board on hurdle to cushion the impact force of accident vehicle in the time that accident occurs, thereby makes to protect the destructiveness on hurdle less, and maintenance cost still less; Also reduced the destructiveness of vehicle, reduced the maintenance cost of vehicle, improved safety simultaneously.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.

As shown in Figure 1; a kind of trackside protection hurdle, comprises column 1 and is located at the outer guardrail 2 between adjacent upright posts 1, this outer guardrail 2 cross section undulate vertically; described column 1 comprises a connecting cylinder 11 and is located at connecting cylinder 11 tops watering covers 13, and the lower end of connecting cylinder 11 is provided with a fixing body 12.

Concrete, fixing body 12 comprises left plate 121 and right panel 122, this left plate 121 and right panel 122 form splayed, a side and connecting cylinder 11 that this left plate 121 and right panel 122 spacing are less weld, the horizonal base plate 123 that the side welding one that left plate 121 and right panel 122 spacing are larger and ground fix, between described left plate 121 and right panel 122, weld a gusset plate 124, this gusset plate 124 is positioned at described base plate 123 tops, splay setting strengthened the stable shape of protecting hurdle, and this arranges easy installation and removal, maintenance easily, gusset plate is set makes the structure of fixing body more firm.

Further, this protection hurdle also comprises anti-collision pipe 3 and sprinkler pipe 4, and the external diameter of anti-collision pipe 3 is identical with connecting cylinder 11 internal diameters, and sprinkler pipe 4 both sides are provided with water sprayering hole; Anti-collision pipe 3 is arranged in adjacent connecting cylinder 11, sprinkler pipe 4 is successively through all watering covers 13, and connect a switch, by the opening and closing at water source in switch control sprinkler pipe, watering cover 13 is provided with the elongated slot 131 for water outlet with water sprayering hole corresponding position, the water that water sprayering hole is positioned at the part ejection of elongated slot 131 can clean protection hurdle, and the water of water sprayering hole ejection between adjacent watering cover can be lowered the temperature and clean ground; Between described column 1 and protective guard 2, be fixed with at least two horizontal buffer boards 5; It is simple in structure that this arranges protection hurdle, convenient for production, sprinkler pipe is set, be conducive to ground to be cleared up, can lower the temperature to ground during the broiling summer, avoid causing vehicle flat tire because surface temperature is too high, improved safety simultaneously, also can reduce the temperature of surrounding environment, can also play cleaning action to protection hurdle; Add anti-collision pipe and make to protect the impact resistance on hurdle stronger, safety is higher, protects the horizontal buffer board on hurdle to cushion the impact force of accident vehicle in the time that accident occurs, and makes to protect the destructiveness on hurdle less, and maintenance cost still less; Also reduced the destructiveness of vehicle, reduced the maintenance cost of vehicle, improved safety simultaneously.

In the time having Vehicular impact guardrail, first clash into outer guardrail, horizontal buffer board cushions the active force of vehicle, reduce the shock dynamics of vehicle, the anti-collision pipe simultaneously adding further stops that vehicle goes out highway, and then has improved personal safety, avoids the deterioration of accident.

In order to make fixing body more firm with being connected of ground, further improve safety, described base plate 123 is provided with the stone bolt being connected with ground.

In order to make buffering effect the best of horizontal buffer board, simultaneously use cost is economized most, described in the mild punching 5 be located between column 1 and protective guard 2 be made as three.

Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.

Claims

1. a trackside protection hurdle, comprise column (1) and be located at the outer guardrail (2) between adjacent upright posts (1), this outer guardrail (2) cross section undulate vertically, it is characterized in that: described column (1) comprises a connecting cylinder (11) and be located at connecting cylinder (11) top watering cover (13), the lower end of connecting cylinder (11) is provided with a fixing body (12); Fixing body (12) comprises left plate (121) and right panel (122), this left plate (121) and right panel (122) form splayed, the welding of the side that this left plate (121) and right panel (122) spacing are less and connecting cylinder (11), the side that left plate (121) and right panel (122) spacing are larger is welded a horizonal base plate (123) for fixing with ground; Also comprise that external diameter and the identical anti-collision pipe of connecting cylinder (11) internal diameter (3) and both sides are provided with the sprinkler pipe (4) of water sprayering hole, anti-collision pipe (3) is arranged in adjacent connecting cylinder (11), sprinkler pipe (4) is successively through all watering covers (13), and watering cover (13) is provided with the elongated slot (131) for water outlet with water sprayering hole corresponding position; Between described column (1) and protective guard (2), be fixed with at least two horizontal buffer boards (5).

2. trackside protection according to claim 1 hurdle; it is characterized in that: between described left plate (121) and right panel (122), weld a gusset plate (124); this gusset plate (124) is positioned at described base plate (123) top; base plate (123) is provided with the stone bolt being connected with ground, described in the mild punching (5) be located between column (1) and protective guard (2) be three.