CN203821233U

CN203821233U - Firm bridge side guardrail

Info

Publication number: CN203821233U
Application number: CN201420166202.9U
Authority: CN
Inventors: 杨凌剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-09-10
Anticipated expiration: 2024-04-08

Abstract

The utility model discloses a firm bridge side guardrail. The firm bridge side guardrail comprises a base arranged along the two sides of a bridge; a strip-shaped aqueduct is formed in the bottom of one side, close to the center of the bridge, of the base, and is provided with a low side and a high side higher than the low side; a connecting water tank communicated with the aqueduct is arranged on the low side; solid stop blocks are arranged on the base at equal interval; cambered surfaces projecting towards the outer side of the bridge are formed on the surfaces of one sides, close to the center of the bridge, of the stop blocks; at least three cross rods are arranged between two adjacent stop blocks; a green planting box is arranged above each stop block in the length direction and in a concave-convex matching manner; water seepage holes communicated with outside are formed in the bottom of each green planting box; lantern rings are arranged on one sides, close to the center of the bridge, of the green planting boxes; a handrail is arranged between every two adjacent lantern rings. With the green planting boxes, the greening of the bridge is realized, and space of the bridge is rationally used; with the aqueduct, ponding water can be drained to the water tank, so that the water resource is saved; the structure of each solid stop block is firm, the contact area of the stop blocks and a crash vehicle is large, and the stress is uniform, so that the crashworthiness of the guardrail can be better.

Description

Firm type bridge side rail

Technical field

The utility model relates to building field, especially relates to a kind of firm type bridge side rail.

Background technology

At present municipal pollution is more and more serious, and increasing metropolitan green coverage is a current large task, and the existing afforestation equipment floor space of being located at bridge both sides is large, and structure is insecure, and while crashworthiness is poor, and security incident easily occurs; And the water resource in city is very precious, rainfall but cannot rationally utilize very waste on ground, and rainwater, easily in excess surface water, shines into inconvenience to passing vehicle and pedestrian; Existing bridge side rail comprises cross bar and vertical pole, and structure is too simple, and the area stopping is little, and crashworthiness is poor, and vehicle easily crashes through cross bar and vertical pole is gone out outside bridge, causes security incident.

Utility model content

The utility model, in order to overcome the deficiencies in the prior art, provides a kind of band afforestation effect, the firm type bridge side rail of saving water resource.

To achieve these goals, the utility model is by the following technical solutions: a kind of firm type bridge side rail, comprise the base arranging along bridge both sides, described base is provided with the aqueduct of a strip near bridge center one side bottom, aqueduct have low side and higher than low side, arrange high-end, low side is provided with the water tank that is connected being communicated with aqueduct; Base equal intervals is provided with solid block, and block forms the cambered surface of protruding to bridge outside near bridge center one side surface, be provided with at least 3 cross bars between adjacent blockers, and block top is the concavo-convex planting technique box that is equipped with along its length; The bottom of planting technique box is provided with the water seepage hole that can be in communication with the outside, and described planting technique box is provided with a collar near bridge center one side, wears a handrail between the adjacent collar.

Preferably, the soffit of described planting technique box is provided with a protuberance, and block upper surface is provided with a recess that can match with this protuberance.

Preferably, described cross bar is three hollow sections that be arranged in parallel, and its surface is provided with and is coated with spiral raised line.

In sum, the utlity model has following advantage: planting technique box, afforested bridge, rationally utilized the space on bridge; Aqueduct can be drained to water tank by ponding, and the plant in planting technique box is irrigated, and has saved water resource; The sound construction of solid block, blocking effect is good; Block is provided with cambered surface, large with the contact area of vehicle impact, stressed even, and then makes crashworthiness better.

Accompanying drawing explanation

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

The specific embodiment

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 firm type bridge side rail, comprise the base 1 arranging along bridge both sides, described base 1 is provided with the aqueduct 7 of a strip near bridge center one side bottom, aqueduct 7 have low side and higher than low side, arrange high-end, low side is provided with the water tank that is connected being communicated with aqueduct 7, and water tank is positioned at the outside of bridge, and base 1 below is provided with one for the fixing rectangular frame of water tank simultaneously; Base 1 equal intervals is provided with solid block 2, and block 2 forms the cambered surface of protruding to bridge outside near bridge center one side surface, be provided with at least 3 cross bars 3 between adjacent blockers 2, and block 2 tops are the concavo-convex planting technique box 4 that is equipped with along its length; The bottom of planting technique box 4 is provided with the water seepage hole 5 that can be in communication with the outside, and described planting technique box 4 is provided with a collar 6 near bridge center one side, wears a handrail 8 between the adjacent collar 6.Planting technique box is set, has increased the green coverage of bridge, beautified environment, purified air, the box of planting technique is simultaneously positioned at the top of block, has reduced area occupied, rationally utilized the space on bridge, by planting technique box and block is concavo-convex is equipped with, when dress soil and plantation, can pull down planting technique box and plant, use convenient, water seepage hole is set, water unnecessary in planting technique box can be discharged outside planting box, avoid rotten of plant; Aqueduct is set and in the rainy day, the ponding on bridge can be drained in water tank and stores, can irrigate the plant in planting technique box when needed, can in water diversion device, fetch water, very convenient, also saved water resource; Solid block is set, sound construction, blocking effect is good, and crashworthiness is strong; Block is provided with cambered surface, large with the contact area of vehicle impact, stressed even, and then make crashworthiness better, cross bar is set, play certain barrier effect, when being knocked, can reach on adjacent block part is stressed, further reduce suffered power, sound construction also prevents that children from getting out outside guardrail simultaneously, safer.

Concrete, the soffit of described planting technique box 4 is provided with a protuberance, and block 2 upper surfaces are provided with a recess that can match with this protuberance, and this arranges simple in structure, easy installation and removal; In the middle of described block 2, be provided with along its length an elastic rubber slab, elastic rubber slab is set, play certain cushioning effect, reduce the dynamics of shock, further strengthened crashworthiness effect, also reduced the damage of vehicle impact.

Further, described cross bar 3 is three hollow sections that be arranged in parallel, and its surface is coated with spiral raised line, the hollow section of this setting when clashing into stressed evenly, low cost of manufacture not only, structure is also firm.

Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills 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 firm type bridge side rail, it is characterized in that: comprise the base (1) arranging along bridge both sides, described base (1) is provided with the aqueduct (7) of a strip near bridge center one side bottom, aqueduct (7) have low side and higher than low side, arrange high-end, low side is provided with the water tank that is connected being communicated with aqueduct (7); Base (1) equal intervals is provided with solid block (2), block forms the cambered surface of protruding to bridge outside near bridge center one side surface, between adjacent blockers (2), be provided with at least 3 cross bars (3), block (2) top is the concavo-convex planting technique box (4) that is equipped with along its length; The bottom of planting technique box (4) is provided with the water seepage hole (5) that can be in communication with the outside, and described planting technique box (4) is provided with a collar (6) near bridge center one side, wears a handrail (8) between the adjacent collar (6).

2. firm type bridge side rail according to claim 1, is characterized in that: the soffit of described planting technique box (4) is provided with a protuberance, and block (2) upper surface is provided with a recess that can match with this protuberance.

3. firm type bridge side rail according to claim 1, is characterized in that: described cross bar (3) is three hollow sections that be arranged in parallel, and its surface is provided with and is coated with spiral raised line, is provided with along its length an elastic rubber slab in the middle of described block (2).