CN212052306U

CN212052306U - Impact-resistant bridge guardrail convenient to disassemble

Info

Publication number: CN212052306U
Application number: CN201921994858.9U
Authority: CN
Inventors: 刘齐齐
Original assignee: Zhangshu Yuwei Information Consulting Co ltd
Current assignee: Zhangshu Yuwei Information Consulting Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-12-01
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a convenient bridge railing is just dismantled in resistant striking, including main part, stand, spreader and pre-buried base, the main part both sides all are equipped with first fixture block, first fixture block correspondence is installed inside the first recess of stand side, the stand bottom is equipped with the second fixture block, the second fixture block is installed inside the second recess at pre-buried base top, pre-buried base side is equipped with the third recess, third recess internally mounted has the spreader, the inside one side of main part is equipped with the fixed plate, both ends all are equipped with the spout about the fixed plate, fixed plate one side is equipped with the sleeve, the sleeve other end is equipped with the telescopic link, the telescopic link outside is equipped with the spring, the telescopic link other end is equipped with the movable plate, both ends all are equipped with the movable block about the movable plate, the movable block is installed inside the. Has the advantages that: the guardrail is convenient to disassemble and replace when damaged; the spring cushions the impact force, avoids instantaneous impact force to crash the guardrail.

Description

Impact-resistant bridge guardrail convenient to disassemble

Technical Field

The utility model relates to a bridge construction field particularly, relates to a resistant striking and dismantle convenient bridge railing.

Background

Bridge railing sets up the protector in the bridge limit or bridge as one kind, and its purpose is in order to prevent that the vehicle from rushing out the bridge floor or the pedestrian from causing danger of shuttling wantonly when taking place the traffic accident. Most of the existing bridge guardrails are composed of concrete bases and stainless steel pipes, the structure is single, the distance between the steel pipes is large, and when pedestrians do not comply with traffic rules, dangerous accidents are easily drilled out of the steel pipes; and current bridge railing structure is not firm enough, hits it easily when the car accident takes place to strike the guardrail and destroys it, and the bridge railing that damages also is not quick detachable change.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant striking and dismantle convenient bridge railing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge guardrail with impact resistance and convenient disassembly comprises a main body, upright posts, cross posts and embedded bases, the two sides of the main body are respectively provided with a first clamping block, each side of the main body is provided with two first clamping blocks, the first clamping blocks are correspondingly arranged in the first grooves on the side surfaces of the upright posts, the bottom of the upright post is provided with a second clamping block which is arranged in a second groove at the top of the embedded base, a third groove is arranged on the side surface of the embedded base, a transverse column is arranged in the third groove, a fixing plate is arranged on one side in the main body, the upper end and the lower end of the fixed plate are both provided with sliding chutes, one side of the fixed plate is provided with a sleeve, the other end of the sleeve is provided with a telescopic rod, the telescopic link outside is equipped with the spring, the telescopic link other end is equipped with the movable plate, both ends all are equipped with the movable block about the movable plate, the movable block is installed inside the spout.

Further, a through hole is formed in the first fixture block, a bolt corresponding to the through hole is formed in the stand column, a through hole is formed in the second fixture block, a bolt corresponding to the through hole is formed in the embedded base, through holes are formed in the two ends of the transverse column, and a bolt corresponding to the through hole is formed in the embedded base.

Further, the sleeve is fixedly connected with the fixed plate, the sleeve is provided with a plurality of telescopic rods, the telescopic rods are sleeved with the sleeve, the movable plate is fixedly connected with the telescopic rods, the movable block is fixedly connected with the movable plate, and the movable block is slidably connected with the sliding groove.

Furthermore, reinforcing ribs are arranged inside the fixed plate, the moving plate and the moving block, and a plurality of reinforcing ribs are arranged.

Further, the two sides of the top of the main body are both provided with support columns, the support columns are fixedly connected with the main body, the top of each support column is provided with a top plate, and the top plates are fixedly connected with the support columns.

Compared with the prior art, the utility model discloses following beneficial effect has:

each part of the bridge guardrail resistant to impact and convenient to disassemble is arranged in the groove through a clamping block and then fixed through a bolt, so that the guardrail is convenient to disassemble and replace when damaged; reinforcing ribs are arranged in the fixed plate, the moving plate and the moving block, so that the structure is firmer; when external force strikes on the movable plate, the extrusion spring is compressed inwards, so that the movable block is driven to slide inwards in the sliding groove, the spring generates a force in the direction opposite to the pressure, the impact force is buffered, and the guardrail is prevented from being damaged by the instantaneous impact force.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bridge railing according to an embodiment of the present invention, which is impact-resistant and easy to disassemble;

fig. 2 is a schematic view of the internal structure of the main body of the bridge guardrail, which is impact-resistant and convenient to detach, according to the embodiment of the present invention.

Reference numerals

1. A top plate; 2. a column; 3. a main body; 4. a first groove; 5. a second fixture block; 6. a second groove; 7. Pre-burying a base; 8. a third groove; 9. a support pillar; 10. a first clamping block; 11. a through hole; 12. a bolt; 13. a cross post; 14. a chute; 15. reinforcing ribs; 16. moving the plate; 17. a sleeve; 18. a spring; 19. A telescopic rod; 20. a moving block; 21. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a bridge guardrail according to an embodiment of the present invention comprises a main body 3, a vertical post 2, a cross-post 13 and a pre-buried base 7, wherein two sides of the main body 3 are provided with first fixture blocks 10, two first fixture blocks 10 are provided on each side of the main body 3, the first fixture blocks 10 are correspondingly installed inside first grooves 4 on the sides of the vertical post 2, the bottom of the vertical post 2 is provided with second fixture blocks 5, the second fixture blocks 5 are installed inside second grooves 6 on the top of the pre-buried base 7, a third groove 8 is provided on the side of the pre-buried base 7, the cross-post 13 is installed inside the third groove 8, a fixing plate 21 is provided on one side of the inside of the main body 3, sliding grooves 14 are provided on both upper and lower ends of the fixing plate 21, a sleeve 17 is provided on one side of the fixing plate 21, a telescopic rod 19 is provided on the other end of the, the other end of the telescopic rod 19 is provided with a moving plate 16, the upper end and the lower end of the moving plate 16 are provided with moving blocks 20, and the moving blocks 20 are installed inside the sliding groove 14.

In addition, a through hole 11 is formed in the first fixture block 10, a bolt 12 corresponding to the through hole 11 is formed in the upright post 3, a through hole 11 is formed in the second fixture block 5, a bolt 12 corresponding to the through hole 11 is formed in the embedded base 7, through holes 11 are formed in two ends of the cross post 13, and a bolt 12 corresponding to the through hole 11 is formed in the embedded base 7. The sleeve 17 is fixedly connected with the fixed plate 21, the sleeve 17 is provided with a plurality of sleeves, the telescopic rods 19 are sleeved with the sleeve 17, the moving plate 16 is fixedly connected with the telescopic rods 19, the moving block 20 is fixedly connected with the moving plate 16, and the moving block 20 is slidably connected with the sliding groove 14. Reinforcing ribs 15 are arranged inside the fixed plate 21, the moving plate 16 and the moving block 20, and a plurality of reinforcing ribs 15 are arranged. 3 top both sides of main part all are equipped with support column 9,

support column

9 and 3 fixed connection of main part, 9 tops of support column are equipped with roof 1,

roof

1 and 9 fixed connection of support column.

The specific principle is as follows: the main body 3 is arranged in a first groove 4 on the side surface of the upright post 3 through a first fixture block 10, the upright post 2 is arranged in a second groove 6 on the top of the embedded base 7 through a second fixture block 5, and the cross post 13 is arranged in a third groove 8 on the side surface of the embedded base 7 and is fixed through corresponding bolts 12 respectively, so that the guardrail is convenient to disassemble and replace when damaged; reinforcing ribs 15 are arranged inside the fixed plate 21, the moving plate 16 and the moving block 20, so that the structure is firmer; when an external force impacts the moving plate 16, the compression spring 18 compresses inward, so as to drive the moving block 20 to slide inward in the sliding groove 14, and the spring 18 generates a force in the direction opposite to the pressure, so as to buffer the impact force and avoid the instantaneous impact force from impacting the guardrail. The above is the whole content of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The bridge guardrail is impact-resistant and convenient to disassemble, and is characterized by comprising a main body (3), stand columns (2), cross columns (13) and a pre-buried base (7), wherein first clamping blocks (10) are arranged on two sides of the main body (3), two first clamping blocks (10) are arranged on each side of the main body (3), the first clamping blocks (10) are correspondingly arranged in first grooves (4) on the side surfaces of the stand columns (2), second clamping blocks (5) are arranged at the bottom of the stand columns (2), the second clamping blocks (5) are arranged in second grooves (6) at the top of the pre-buried base (7), third grooves (8) are arranged on the side surfaces of the pre-buried base (7), the cross columns (13) are arranged in the third grooves (8), a fixing plate (21) is arranged on one side of the inner portion of the main body (3), sliding grooves (14) are formed in the upper end and the lower end of the fixing, the movable type bicycle frame is characterized in that a sleeve (17) is arranged on one side of the fixed plate (21), an expansion rod (19) is arranged at the other end of the sleeve (17), a spring (18) is arranged on the outer side of the expansion rod (19), a movable plate (16) is arranged at the other end of the expansion rod (19), movable blocks (20) are arranged at the upper end and the lower end of the movable plate (16), and the movable blocks (20) are arranged inside the sliding grooves (14).

2. The bridge guardrail of claim 1, characterized in that the first fixture block (10) is provided with a through hole (11), the upright post (2) is provided with a bolt (12) corresponding to the through hole (11), the second fixture block (5) is provided with a through hole (11), the embedded base (7) is provided with a bolt (12) corresponding to the through hole (11), both ends of the horizontal post (13) are provided with through holes (11), and the embedded base (7) is provided with a bolt (12) corresponding to the through hole (11).

3. The bridge guardrail of claim 1, wherein the sleeve (17) is fixedly connected with the fixed plate (21), the sleeve (17) is provided with a plurality of telescopic rods (19) and the sleeve (17) are sleeved, the movable plate (16) is fixedly connected with the telescopic rods (19), the movable block (20) is fixedly connected with the movable plate (16), and the movable block (20) is slidably connected with the sliding groove (14).

4. The bridge guardrail of claim 1, wherein reinforcing ribs (15) are arranged inside the fixed plate (21), the moving plate (16) and the moving block (20), and a plurality of reinforcing ribs (15) are arranged.

5. The bridge guardrail of claim 1, characterized in that support columns (9) are arranged on two sides of the top of the main body (3), the support columns (9) are fixedly connected with the main body (3), a top plate (1) is arranged on the top of each support column (9), and the top plate (1) is fixedly connected with the support columns (9).