CN207672427U

CN207672427U - A kind of Bridge guardrail

Info

Publication number: CN207672427U
Application number: CN201721663194.9U
Authority: CN
Inventors: 张国卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-04
Filing date: 2017-12-04
Publication date: 2018-07-31
Anticipated expiration: 2027-12-04

Abstract

The utility model discloses a kind of Bridge guardrails, including pedestal, it is mounted on strut at left and right sides of the top of the pedestal, the inside of the strut is equipped with through-hole, the inside of the strut is mounted on handrail up and down, the first fixed plate is equipped at left and right sides of the strut, third connecting rod is installed on the outside of 4th connecting rod, the third connecting rod is connected through strut with the first fixed plate, first fixed link is connected through through-hole with block, and the inside of first fixed link, which is equipped on the inside of head rod described in the second connecting rod, is equipped with guardrail.The Bridge guardrail, the first fixed plate is moved outward, to make head rod move outward, to make first baffle move outward, to make third fixed plate be fitted closely with the second connecting rod, to accomplish to fix, to accomplish after there is accident, guardrail deformation, which needs replacing, makes to bring prodigious variation, without with changing all guardrails, liquid is welded without cutting, time saving and energy saving.

Description

A kind of Bridge guardrail

Technical field

The utility model is related to Bridge guardrail technical field, specially a kind of Bridge guardrail.

Background technology

Bridge guardrail is widely used in bridge side, but the guardrail of the prior art is typically limited to only the protection to pedestrian, at present bridge Guardrail is fence type, and due to structure, mechanical strength is inadequate, cannot meet the requirement of shelter especially to vehicle, is easy There is security risk, since inertia is big when vehicle run, simple stiff safety fence is largely single supporting rod, and protection is imitated Fruit is easy to be broken by vehicle, falls down from bridge floor, cause the prodigious casualties, such as application No. is 201520798914.7 It often will appear main guard rail rod when occurring traffic accident on bridge using new patent, including the present embodiment and column strength be inadequate, Main guard rail rod moment is severed, and column is crashed, and due to not having buffer unit, vehicle body to be easy to go out bridge, vehicle is caused to ruin people It dies, substantially upper no survivor, the present embodiment on the outside of existing highway bridge guardrail by increasing protective device, holder, connecting rod And supporting rod, the further fastening strength of main guard rail rod is given, general is difficult to sever main guard rail rod, after severing main guard rail rod, holder, Connecting rod and supporting rod form new protective device, can catch vehicle, vehicle is avoided to fall, holder, connecting rod and supporting rod Guardrail stereochemical structure is formed with main guard rail rod, rigidity, the protection effect for increasing guardrail are good, safe, although changing to shield The rigidity on column, protection effect is good, but makes when there is accident, and guardrail can cause to deform, and replacement gets up to make troubles, or even meeting It results in the need for replacing all guardrails, or is repaired with the mode of cutting welding, it is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of Bridge guardrails, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of Bridge guardrail, including pedestal, it is described Strut is mounted at left and right sides of the top of pedestal, the inside of the strut is equipped with through-hole, and the inside of the strut is pacified up and down Equipped with handrail, it is equipped with the first fixed plate at left and right sides of the strut, the first company is installed on the inside of first fixed plate The both sides up and down of extension bar, the head rod are mounted on first baffle, and the head rod is solid with third through strut Fixed board is connected, and the outside of the third fixed plate is mounted on the 4th fixed plate, the outside installation of the 4th fixed plate up and down There are the second fixed link, the outer wall of second fixed link to be cased with spring, the spring is connected with strut, the third fixed plate Upper and lower both sides are mounted on the first fixed link, and the second fixed plate is mounted on the outside of first fixed link, and described second is solid 4th connecting rod is installed on the outside of fixed board, third connecting rod, the third connection are installed on the outside of the 4th connecting rod Bar is connected through strut with the first fixed plate, and first fixed link is connected through through-hole with block, first fixed link Inside is equipped with the second connecting rod, and guardrail is equipped on the inside of second connecting rod.

Preferably, the inside of second connecting rod is equipped with threaded hole, and the 5th is equipped on the inside of second connecting rod The inside or so of fixed plate, the 5th fixed plate is mounted on nut, and threaded rod, the spiral shell are equipped on the inside of the nut Rasp bar sequentially passes through nut and the 5th fixed plate is connected with threaded hole screw thread.

Preferably, the bottom of the pedestal is equipped with rubber pad.

Preferably, the outer wall of first fixed plate covers rubber sleeve.

Preferably, it is mounted on second baffle at left and right sides of the guardrail.

Compared with prior art, the utility model has the beneficial effects that：The Bridge guardrail moves first and fixes outward Plate, to make head rod move outward, to make first baffle move outward, to make the second fixed plate outward It is mobile, to make the 4th connecting rod move outward, to make third connecting rod move outward, to make third fixed plate to Outside is moved, to make spring compression, to make the first fixed link move outward, and so as to which the second connecting rod is taken out, It places under repair and replaces to make to take out guardrail, good guardrail is put into wherein, the second good connecting rod is fixed with third Plate is wanted to be bonded, and unclamps the first fixed plate, to third fixed plate be allowed to move inward by the pressing force of spring, to make Head rod moves inward, to make the first fixed link move inward, to make third connecting rod move inward, from And third fixed plate is made to be fitted closely with the second connecting rod, and to accomplish to fix, to accomplish after there is accident, guardrail deformation Needing replacing makes to bring prodigious variation, it is not necessary that with changing all guardrails, liquid is welded without cutting, time saving and energy saving.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the second connecting rod structural schematic diagram of the utility model；

Fig. 3 is the threaded rod structural schematic diagram of the utility model.

In figure：1, pedestal, 2, rubber pad, 3, guardrail, 4, handrail, 5, strut, 6, head rod, the 7, second connecting rod, 8, rubber sleeve, the 9, first fixed plate, 10, third connecting rod, 11, spring, the 12, second fixed plate, the 13, the 4th connecting rod, 14, logical Hole, 15, block, 16, third fixed plate, the 17, first fixed link, the 18, the 4th fixed plate, the 19, second fixed link, 20, first gear Plate, 21, threaded rod, 22, threaded hole, the 23, the 5th fixed plate, 24, nut, 25, second baffle.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Bridge guardrail, including pedestal 1, pedestal 1 Top at left and right sides of be mounted on strut 5, the inside of strut 5 is mounted on handrail 4 up and down, by handrail 4 to make to work as people Handrail 4 can be held when on bridge by walking, and the left and right sides of strut 5 is equipped with the first fixed plate 9, the first fixed plate 9 it is interior Side is equipped with head rod 6, and the both sides up and down of the head rod 6 are mounted on first baffle 20, and head rod 6 passes through Perforating branches bar 5 is connected with third fixed plate 16, by mobile first fixed plate 9 outward to make the first strut 6 move outward, To make third connecting plate 16 move outward, the outside of third fixed plate 16 is mounted on the 4th fixed plate 18 up and down, and the 4th The outside of fixed plate 18 is equipped with the second fixed link 19, and the outer wall of the second fixed link 19 is cased with spring 11, the elasticity system of spring 11 Number is 10N/CM-30N/CM, by the second fixed link 19 to make spring 11 not bend, by spring 11 to make when pine Accomplish that third connecting plate 16 can reset when opening the first fixed plate 9, spring 11 is connected with strut 5, above and below third fixed plate 16 Both sides are mounted on the first fixed link 17, and the outside of the first fixed link 17 is mounted on the second fixed plate 12, the second fixed plate 12 Outside the 4th connecting rod 13 is installed, the outside of the 4th connecting rod 13 is equipped with third connecting rod 10, and third connecting rod 10 is passed through Perforating branches bar 5 is connected with the first fixed plate 9, and the first fixed link 17 is connected through through-hole 14 with block 15, by block 15 to make First fixed link 17 will not fully enter in strut 5, and the inside of the first fixed link 17 is equipped with the second connecting rod 7, the second connecting rod 7 Inside guardrail 3 is installed, the inside of the second connecting rod 7 is equipped with threaded hole 22, and it is solid that the inside of the second connecting rod 7 is equipped with the 5th The inside or so of fixed board 23, the 5th fixed plate 23 is mounted on nut 24, and the inside of nut 24 is equipped with threaded rod 21, threaded rod 21 sequentially pass through nut 24 and the 5th fixed plate 23 is connected with 22 screw thread of threaded hole, and the bottom of pedestal 1 is equipped with rubber pad 2, and The outer wall of one fixed plate 9 covers rubber sleeve 8, and the left and right sides of guardrail 3 is mounted on second baffle 25.

When needing replacing Bridge guardrail, the first fixed plate 9 is moved outward, to make 6 outside sidesway of head rod It is dynamic, to make first baffle 20 move outward, to make the second fixed plate 12 move outward, to make the 4th connecting rod 13 It moves outward, to make third connecting rod 10 move outward, to make third fixed plate 16 move outward, to make bullet Spring 11 compresses, to make the first fixed link 17 move outward, so as to take out the second connecting rod 7, to make guardrail 3 take out and place under repair and replace, and good guardrail 3 is put into wherein, the second good connecting rod 7 is wanted to paste with third fixed plate 16 It closes, unclamps the first fixed plate 9, to third fixed plate 16 be allowed to move inward by the pressing force of spring 11, to make Head rod 6 moves inward, to make the first fixed link 17 move inward, to make 10 inside sidesway of third connecting rod It is dynamic, to make third fixed plate 16 be fitted closely with the second connecting rod 7, to accomplish to fix.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Bridge guardrail, including pedestal (1), it is characterised in that：It is mounted on branch at left and right sides of the top of the pedestal (1) The inside of bar (5), the strut (5) is equipped with through-hole (14), and the inside of the strut (5) is mounted on handrail (4) up and down, described It is equipped with the first fixed plate (9) at left and right sides of strut (5), head rod is installed on the inside of first fixed plate (9) (6), the both sides up and down of the head rod (6) are mounted on first baffle (20), and the head rod (6) runs through strut (5) it is connected with third fixed plate (16), the outside of the third fixed plate (16) is mounted on the 4th fixed plate (18), institute up and down It states and the second fixed link (19) is installed on the outside of the 4th fixed plate (18), the outer wall of second fixed link (19) is cased with spring (11), the spring (11) is connected with strut (5), and the both sides up and down of the third fixed plate (16) are mounted on the first fixed link (17), the second fixed plate (12), the outside of second fixed plate (12) are mounted on the outside of first fixed link (17) 4th connecting rod (13) is installed, third connecting rod (10) is installed on the outside of the 4th connecting rod (13), the third connects Extension bar (10) is connected through strut (5) with the first fixed plate (9), and first fixed link (17) runs through through-hole (14) and block (15) it is connected, the inside of first fixed link (17) is equipped with the second connecting rod (7), and the inside of second connecting rod (7) is pacified Equipped with guardrail (3).

2. a kind of Bridge guardrail according to claim 1, it is characterised in that：The inside of second connecting rod (7) is equipped with Threaded hole (22), is equipped with the 5th fixed plate (23) on the inside of second connecting rod (7), the 5th fixed plate (23) it is interior Side or so is mounted on nut (24), threaded rod (21) is equipped on the inside of the nut (24), the threaded rod (21) is successively It is connected with threaded hole (22) screw thread through nut (24) and the 5th fixed plate (23).

3. a kind of Bridge guardrail according to claim 1, it is characterised in that：The bottom of the pedestal (1) is equipped with rubber It pads (2).

4. a kind of Bridge guardrail according to claim 1, it is characterised in that：The outer wall of first fixed plate (9) is cased with Rubber sleeve (8).

5. a kind of Bridge guardrail according to claim 1, it is characterised in that：It is respectively mounted at left and right sides of the guardrail (3) There is second baffle (25).