A kind of efficient anticollision road guard
Technical field
The utility model is related to a kind of guardrails, refer in particular to a kind of efficient anticollision road guard, belong to road furniture technical field.
Background technology
With the fast development of China's bridge building cause, bridge mileage open to traffic is rapidly increasing, and the friendship that brings therewith
Logical safety problem is also increasingly prominent.Wherein, it is the one of the major reasons that accident occurs that bridge road surface, which lacks good guardrail facility,.
Either on highway or urban road, a series of guardrail sections generally can be all built, in this way to be lost in vehicle
It is unlikely to there is a situation where worse when rushing at guardrail when the case where control and misoperation, but general guardrail facility bears impact force
Degree is inadequate, and cannot play certain cushioning effect, while being easy to be damaged, and shock damage degree is big, and rehabilitation cost is high, influences it
Performance and service life, therefore it is necessary to design a kind of efficient anticollision road guard.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of efficient anticollision road guard, the height
Effect anticollision road guard can weaken the impact force of Vehicular impact guardrail, hit damage degree to effectively reduce,
Rehabilitation cost is small, and grip performance is good, is not easy to damage because of strong impact force.
In order to achieve the above objectives, the technical solution adopted in the utility model is:A kind of efficient anticollision road guard, including it is pre-
Embedded part, auxiliary built-in fitting, embedded board, shielded frame, sleeve, spring I, rubber buffer I, telescopic rod, spring II, protective plate,
Bearing, idler wheel, rubber buffer II, reflecting strips, fixed link and punching muffler plate.
Built-in fitting is welded on the bottom end of embedded board, and auxiliary built-in fitting is welded on built-in fitting, and shielded frame is welded on pre-buried
The top of plate, sleeve weld is on the inner wall of shielded frame, and spring I is arranged in the inside of sleeve, and the right end setting of telescopic rod exists
The inside of sleeve, spring II are arranged on telescopic rod, and protective plate is fixed on the left end of telescopic rod, and protective plate is arranged pre-buried
With on shielded frame, rubber buffer I is arranged between shielded frame and protective plate plate, and bearing is arranged on protective plate, idler wheel
It being fixed on the inner wall of bearing, rubber buffer II is arranged on the outer wall of idler wheel, and the left end in protective plate is arranged in reflecting strips, Gu
Fixed pole is each attached to the top of shielded frame with punching muffler plate, and punching muffler plate is fixed on the left end of fixed link.
It is pre-buried described in a kind of efficient anticollision road guard of the utility model as advanced optimizing for the technical program
Part, auxiliary built-in fitting, embedded board, shielded frame, sleeve, spring I, telescopic rod, spring II, protective plate, bearing, idler wheel, fixation
Bar is all made of galvanized steel with punching muffler plate and is made.
As advanced optimizing for the technical program, the embedded board described in a kind of efficient anticollision road guard of the utility model
With slideway is both provided on shielded frame.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art:
A kind of efficient anticollision road guard of the utility model, which can be to Vehicular impact
The impact force of guardrail is weakened, and hits damage degree to effectively reduce, rehabilitation cost is small, and grip performance is good, no
Easily damaged because of strong impact force.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings:
Attached drawing 1 is a kind of structural schematic diagram of efficient anticollision road guard of the utility model.
Attached drawing 2 is a kind of structural schematic diagram of the protective plate 10 of efficient anticollision road guard of the utility model.
Wherein:Built-in fitting 1;Assist built-in fitting 2;Embedded board 3;Shielded frame 4;Sleeve 5;Spring I 6;Rubber buffer I 7;
Telescopic rod 8;Spring II 9;Protective plate 10;Bearing 11;Idler wheel 12;Rubber buffer II 13;Reflecting strips 14;Fixed link 15;Punching
Muffler plate 16.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of efficient anticollision road guard described in the utility model as shown in attached drawing 1,2, including:Built-in fitting 1, auxiliary
Built-in fitting 2, embedded board 3, shielded frame 4, sleeve 5, spring I 6, rubber buffer I 7, telescopic rod 8, spring II 9, protective plate 10,
Bearing 11, idler wheel 12, rubber buffer II 13, reflecting strips 14, fixed link 15 and punching muffler plate 16.
Built-in fitting 1 is welded on the bottom end of embedded board 3, and auxiliary built-in fitting 2 is welded on built-in fitting 1, and shielded frame 4 is welded on
The top of embedded board 3, sleeve 5 are welded on the inner wall of shielded frame 4, and spring I 6 is arranged in the inside of sleeve 5, telescopic rod 8
Right end is arranged in the inside of sleeve 5, and spring II 9 is arranged on telescopic rod 8, and protective plate 10 is fixed on the left end of telescopic rod 8, and
On embedded board 3 and shielded frame 4, rubber buffer I 7 is arranged between shielded frame 4 and protective plate 10 setting of protective plate 10,
Bearing 11 is arranged on protective plate 10, and idler wheel 12 is fixed on the inner wall of bearing 11, and rubber buffer II 13 is arranged in idler wheel 12
Outer wall on, reflecting strips 14 are arranged the left end in protective plate 10, and fixed link 15 is each attached to shielded frame 4 with punching muffler plate 16
Top, and punching muffler plate 16 is fixed on the left end of fixed link 15.
The built-in fitting 1, auxiliary built-in fitting 2, embedded board 3, shielded frame 4, sleeve 5, spring I 6, telescopic rod 8, spring
II 9, protective plate 10, bearing 11, idler wheel 12, fixed link 15 are all made of galvanized steel with punching muffler plate 16 and are made.
It is both provided with slideway on the embedded board 3 and shielded frame 4.
When in use, by built-in fitting 1 with auxiliary built-in fitting 2 all with it is concrete embedded inside, embedded board 3 uses concrete
At the pre-buried half to 3 thickness of embedded board, when vehicle out of control hits efficient anticollision road guard, rolling is touched first
On wheel 12, pushing rolling wheels 12 are rotated, while idler wheel 12 rotates, effectively weaken errant vehicle to efficient anticollision road
The impact force of guardrail will further impair errant vehicle under the collective effect of spring I 6, rubber buffer I 7 with spring II 9
To the impact force of efficient anticollision road guard;Under the collective effect of built-in fitting 1, auxiliary built-in fitting 2 and embedded board 3, grip performance
Well, it being not easy to damage because of strong impact force, reflecting strips 14, which are effectively reminded in front of vehicle operator, barrier,
Punching muffler plate 16 will eliminate the noise of vehicle generation, avoid influencing city dweller's rest.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.