CN201241316Y

CN201241316Y - Guard rail reinforced structure

Info

Publication number: CN201241316Y
Application number: CNU2008200750987U
Authority: CN
Inventors: 李益豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-06-23
Publication date: 2009-05-20
Anticipated expiration: 2018-06-23

Abstract

Disclosed is a protection fence reinforcement structure, including a fixing block which is used for combining a hurdle pole, and a protection fence which can be assembled with the fixing block in groups. A reinforcement part is arranged between the fixing block and the protection fence, and the reinforcement part is combined with the protection fence and is locked on the fixing block; moreover, the reinforcement part has the same shape as the protection fence and presents an one-body shape after the reinforcement part is combined with the protection fence, and the reinforcement part presents a form of spanning the junction of two protection fences, therefore the structural strength of the junction of two protection fences is strengthened greatly by means of the reinforcement part. The utility model makes vehicle not to topple off and fall down the road, has a higher effect in withstanding impact force, so the combining strength of the protection fence and the hurdle pole is better increased.

Description

The guardrail reinforced structure

Technical field

The utility model relates to a kind of guardrail reinforced structure, relates in particular to a kind of tool reinforced structure so that the guardrail reinforced structure that bears bump strength to be provided really.

Background technology

The road traffic transportation is equivalent to the main body of the people's livelihood and economic life line of the country, the transportation of necessity in every life, or the migrating and tourism etc. of the people are no matter the mode of transportation of selecting why, finally all must suitably be dependent on the purpose that road is reached transportation, this shows the importance of road the mankind;

The formation of road, from old times only be excavation and fill and lead up compacting and form the road surface, utilized modal bituminous concrete as covering of roadway to modern age, or come back in response to environmental consciousness and to utilize the waste tire chip to constitute under the road surface filler etc., none is not the progress on the road construction mode, and road is except surfacing, the facility that all the other are peripheral, as division island, the design of sound insulating panel or warning mark etc., all be in order to protect or remind the driver, reaching the effect that reduces traffic accident or control traffic order, and guardrail considerable part in the road equipment especially wherein;

Guardrail has the sense of security of going along with sb. to guard him except providing the driver to experience road edge; particularly under pavement-heights such as side slope or the hill path situation high than plane earth; if when unfortunately having traffic accident to take place; at least guardrail can protect vehicle can directly not fall toward outwash; and avoid causing more serious injures and deaths; especially on the road that speedway or this kind of express way average speed are very high; can the intensity of guardrail design have more determined positively produce the effect that stops vehicle when traffic accident takes place, so there is the dealer that the design of guardrail is had improvement more.

Existing guard bar structure sees also the TaiWan, China number of patent application No. 92108970, " guardrail fixed structure " patent, and it is a kind of guardrail fixed structure, comprises guardrail, this guardrail includes upper and lower end face, and is provided with bolt hole; Fixed block is provided with through hole; Holder has the guardrail bonding surface, and bonding surface is established the hole, is beneficial to bolt fixed block, guardrail and holder are set firmly, and aforementioned bonding surface is established upper and lower edge face; Holder is established the side direction through hole again; Holder has the rail post bonding surface again, and being beneficial to holder can set firmly with rail post; So, rail post and holder can be gone ahead of the rest bolt admittedly, then guardrail and holder be fixed it, again that guardrail, holder and rail post three bolt is solid, can form safety barrier of the present invention.

Yet, bear Vehicular impact and stop the effect of turning over outward though the existing guard bar structure of this kind has to prevent, but there is no the element of construction that reinforcement is set between its guardrail and holder, and guardrail itself is not to be the continual kenel of being continuous continuously, but under the length of standard, one section one section ground and holder be combined into, so guardrail and guardrail joint form the zone that is discontinuous kenel on the material, it is only established part by lock and combines with holder, this promptly forms most fragile part on the overall structure, thereby when if the lock of guardrail and connecting support is established strength deficiency, then guardrail is impacted promptly easily and connecting support breaks away from, cause guardrail to fail to provide really the bump strength that cushions vehicle, and make vehicle still drop down onto under the road surface toward turning up, cause more serious injures and deaths, so its poor practicability, be necessary to be researched and developed tool reinforcement design so that the guard bar structure that bears bump strength to be provided really.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and a kind of guardrail reinforced structure is provided, it drops down onto under the road unlikely the turning over of vehicle, have higher effect of keeping out bump strength, make the bond strength of guardrail and rail post more improve.

The technical scheme that its technical problem that solves the utility model adopts is:

For reaching aforesaid creation purpose, the utility model comprises rail post, fixed block and guardrail, wherein:

This rail post is in order to be arranged at the road edge place, and the hook portion at fixed block two ends is the kenel of mutual clamping, thereby when guardrail combines with fixed block, but the hook portion at these two ends all clip in the edge of guardrail, and the guardrail piece that is fixed is limited on the rail post, and this fixed block is borrowed locking part to pass guardrail and fixed block to lock with rail post and combine; In addition, this rail post is in order to be arranged at by the road, and be connected together by rail post and fixed block each other by one one of the guardrail that meets length in the job specfication, and guardrail itself also segmentation combine with fixed block and rail post, guardrail is continued each other be the continuous kenel of Road Edge on the way, except that providing the driver to know that this guardrail is the information of road edge, also when accidentally traffic accident taking place, guardrail can be brought into play the strength of buffering Vehicular impact, and unlikely the turning over of vehicle dropped down onto under the road;

Be provided with stiffener between this fixed block and guardrail, and this guardrail is provided with the protruding portion that protects, and this stiffener is and the protruding identical shape of portion of protecting, thereby stiffener can fit in this protruding portion of protecting place, and make stiffener be mounted on guardrail inner face and guardrail all-in-one-piece kenel, and the group of stiffener and guardrail is established kenel for crossing over the form of two guardrail joints, so two guardrail joints are discontinuous zone on the material originally, and be combined into continuous kenel by this stiffener, and the superimposed form of guardrail and stiffener can be considered monolayer material and changes double-layer composite material into, thereby the section factor at this place can promote effectively, bear the permission that bending causes stress to strengthen it, so as to significantly strengthening the structural strength of different guardrails and fixed block and rail post joining place, make it to have higher effect of keeping out bump strength;

In addition, one link block also is mounted on outside the guardrail with the kenel of crossing over two guardrail joints and relative stiffener, thereby this link block can be established fixing toward interior with the rail post lock by locking part order according to link block, stiffener and fixed block outside guardrail, being provided at guardrail whereby crosses over outward and is the folder kenel of establishing, it stiffener is fixed between guardrail and fixed block really and is difficult for coming off, so can cooperate stiffener to make the bond strength of guardrail and rail post more improve.

Description of drawings

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

Fig. 1 is the perspective exploded view of the utility model guardrail reinforced structure.

Fig. 2 is the cross-sectional schematic of the utility model guardrail reinforced structure.

Fig. 3 is the volume rendering schematic diagram of the utility model guardrail reinforced structure.

Fig. 4 is the perspective exploded view of second embodiment of the utility model guardrail reinforced structure.

Fig. 5 is the cross-sectional schematic of second embodiment of the utility model guardrail reinforced structure.

Fig. 6 is the volume rendering schematic diagram of second embodiment of the utility model guardrail reinforced structure.

The number in the figure explanation:

1 rail post, 2 fixed blocks, 21 hook portions

22 locking parts, 3 guardrails, the 31 protruding portions that protect

4 stiffeners, 5 link blocks, 51 locking parts

The specific embodiment

The utility model sees also Fig. 1 to shown in Figure 2 relevant for a kind of guardrail reinforced structure, and it comprises rail post 1, fixed block 2 and guardrail 3, wherein:

This rail post 1 is rectangular column and in order to be arranged at the road edge place, and this fixed block 2 is for be the frame type without exception, and central thickness is higher, two ends are provided with the blocks of hook portion 21, and the hook portion 21 at these fixed block 2 two ends is the kenel of mutual clamping, thereby when guardrail 3 combines with fixed block 2, but the hook portion 21 at these two ends all clip in the edge of guardrail 3, and make guardrail 3 be limited on the rail post 1 by fixed block 2, and this fixed block 2 combines with rail post 1 locking by passing guardrail 3 and fixed block 2 outside the guardrail 3 by several symmetrically arranged locking parts 22; In addition, this rail post 1 is in order to be arranged at by the road, and for standing on the kenel of road edge, and this guardrail 3 and fixed block 2 make guardrail 3 be the form of rough parallel pavement of road in conjunction with kenel, and be connected together each other by 3 one one of the guardrail that rail post 1 and fixed block 2 will meet length in the job specfication, and guardrail 3 itself also segmentation combine with fixed block 2 and rail post 1, and different guardrail 3 joints are reserved the shrinkage joint of suitable length, and being continued each other, guardrail 3 is the continuous kenel of Road Edge on the way, except that providing the driver to know that this guardrail 3 is the information of road edge, also when accidentally traffic accident taking place, guardrail 3 can be brought into play the strength of buffering Vehicular impact, and unlikely the turning over of vehicle dropped down onto under the road;

3 of this fixed block 2 and guardrails are provided with stiffener 4, and being provided with the protruding portion 31 that protects of standing shape, this guardrail 3 make 3 one-tenth of guardrails wavy, and this stiffener 4 is and the protruding identical shape of portion 31 of protecting, thereby stiffener 4 can fit in this protruding portion 31 places that protect, and make stiffener 4 be mounted on guardrail 3 inner faces and guardrail 3 all-in-one-piece kenels, and the length of this stiffener 4 is length than fixed block 2 width, and the group of itself and guardrail 3 is established kenel for crossing over the form of two guardrails, 3 joints, so two guardrails, 3 joints are discontinuous zone on the material originally, and be combined into continuous kenel by this stiffener 4, and locking part 22 is by the guardrail 3 outer guardrails 3 that pass, stiffener 4 and fixed block 2 are established fixing with rail post 1 lock, thereby guardrail 3 and stiffener 4 superimposed forms can be considered monolayer material and change double-layer composite material into, so the section factor at this place can promote effectively, bear the permission that bending causes stress to strengthen it, significantly to strengthen the structural strength of different guardrail 3 and fixed block 2 and rail post 1 joining place, make it to have higher effect of keeping out bump strength;

In addition, one link block 5 also is mounted on outside the guardrail 3 with the kenel of crossing over two guardrails, 3 joints and relative stiffener 4, thereby this link block 5 can be established fixing toward interior with rail post 1 lock according to the order of link block 5, stiffener 4 and fixed block 2 by the position of locking part 51 outside guardrail 3, press from both sides the kenel of establishing to be provided to cross over outside the guardrail 3 and be whereby, make stiffener 4 be fixed in

guardrail

3 and 2 of fixed blocks really and be difficult for coming off, the bond strength of order integral body more improves.

The utility model is after combination, see also shown in Figure 3, this rail post 1 stands on road edge, and this fixed block 2 is established fixing with rail post 1 lock, the kenel that this guardrail 3 is integral with stiffener 4 applyings, and the edge of guardrail 3 is fixed by the clamping of fixed block 2 hook portions 21, and this link block 5 is striden and is located at two guardrails, 3 joints, and according to link block 5, the order of stiffener 4 and fixed block 2 wears to rail post 1 fixing toward in, and by locking part 22 different guardrail 3 is connected to be integral together with stiffener 4 and link block 5, and significantly promote the structural strength of two guardrails, 3 joints, when guardrail 3 is subjected to impacting strength, can bring into play the effect of buffering really and unlikely coming off, to prevent to produce more serious injures and deaths.

See also Fig. 4 to shown in Figure 6, it is other embodiment of the utility model guardrail reinforced structure, and wherein primary clustering is identical with first embodiment, does not repeat them here, and followingly only narrates it with regard to different structure.

Second embodiment such as Fig. 4 are to shown in Figure 6, this fixed block 2 is locked on the rail post 1 with locking part 22, and this link block 5 is borrowed locking part 51 to pass link block 5, guardrail 3, stiffener 4 and fixed block 2 in regular turn and is combined with rail post 1, therefore this link block 5 is simultaneously in conjunction with two guardrails 3, and establish kenel with folder stiffener 4 is fixed between guardrail 3 and the fixed block 2, to provide two different guardrails 3, its structural strength is more improved whereby by the kenel that stiffener 4 is combined into one.

Claims

1. a guardrail reinforced structure is characterized in that, comprise for the fixed block that combines usefulness with rail post, and with the guardrail that the fixed block group is established, be provided with stiffener between this fixed block and guardrail, this stiffener combine with guardrail also to lock and establishes to fixed block.

2. according to the guardrail reinforced structure of claim 1, it is characterized in that: described guardrail is provided with the protruding portion that protects, and this stiffener is identical with the protruding portion's profile of protecting, and this stiffener combines with the protruding portion of protecting and is the kenel of one with guardrail.

3. according to the guardrail reinforced structure of claim 1, it is characterized in that: described stiffener is crosses over the kenel that two guardrail joint groups are established.

4. according to the guardrail reinforced structure of claim 1, it is characterized in that: the described guardrail outside is provided with to be and crosses over two guardrail joint groups and establish the link block of kenel, and this link block passes link block, stiffener and fixed block with locking part and combines with rail post.

5. according to the guardrail reinforced structure of claim 1, it is characterized in that: described fixed block two ends are provided with the hook portion that nonfloating rail is used.