CN2282560Y

CN2282560Y - Safety speed reduction device for road junction

Info

Publication number: CN2282560Y
Application number: CN97204084U
Authority: CN
Inventors: 郑振友
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-20
Filing date: 1997-01-20
Publication date: 1998-05-27
Anticipated expiration: 2007-01-20

Abstract

The utility model relates to a safety speed reduction device for road junctions, which is particularly suitable for being installed and used on sectors that traffic accidents are happened frequently, such as road junctions, the entrance and the exit of parking lots, and the safety speed reduction device for the road junction plays the effects of prevention, alarm, safety speed reduction for vehicles and environment beautification. The utility model is formed by that reduction bodies which are provided with fastening parts are combined; the reduction bodies with different or same color are connected into integration through compass tubes in the way of combination; each fastening part of the reduction body is fixed with a protective cap which is provided with a retroreflection sheet and is matched with the fastening part. The utility model can prevent theft and dust, does not accumulate refuse and can shine when meets light at night, which has the effect of the clear and conspicuous line of sight, and the vehicles do not have the phenomenon of sideslip, slippage and oscillation in any angle when pass through the ridge, which reduces the occurrence of traffic accidents and does not influence the running of non motor vehicles.

Description

The crossing safety deceleration ridge

The utility model relates to a kind of safety device of traffic route, suits especially in the multiple location of traffic accident, and road fork road junction, the import and export place in parking lot installs and uses, and plays the prevention caution, and vehicle is carried out the double action that safety is slowed down and beautified the environment.

Existing be placed in that parking lot, residential district, fork road junction etc. locate to be used for " steel pipe road junction deceleration ridge " that safety slows down be to be laid under the ground subsoils with steel pipe, its sight line is unintelligible, vehicle is big through out-of-date vibrations, noise is big, and easily loosening distortion, easily long-pending rubbish, non power driven vehicle are by difficulty, exist more weak point and side effect and accident potential, safe effect is not good enough.

The purpose of this utility model is to provide a kind of " crossing safety deceleration ridge ", have and make the road junction know eye-catching sight line effect, vehicle is played prevention, caution and safe decelerating effect, weatherproof, there is not the effect of paying, anti-skidding, shockproof, the noiseless of energy is convenient to the generation of traffic administration, minimizing traffic accident.

The utility model is to realize like this; The crossing safety deceleration ridge is combined into by the body that respectively slows down of band securing member, and positioning pipe is connected into integral body with each deceleration body, and each securing member place also is fixed with the protective cap that is mated on the deceleration body.

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

Fig. 2. the A-A view of Fig. 1.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described:

Deceleration body (1) has the semicircle of anti-skidding striped for upper surface, and the cross section is trapezoidal, and there is a blind hole at bottom surface middle edge place.Be termination deceleration body, use two ends place at deceleration ridge.

Deceleration body (2) has the rectangle of anti-skidding striped for upper surface, and the cross section is trapezoidal, and a circular groove is arranged in the middle of the bottom surface.

Deceleration body (1), (2) are the elastomer rubber material of eye-catching its upper surface layer by different colours or same color, and lower floor is made by elastomeric material or metal material.Upper strata rubber is fixed on the lower metal material with cementing agent.Both sides are trapezoidal respectively to have a fastener through holes respectively on domatic, and there is a metal insert packing ring (9) through hole, if lower floor is that metal material does not then have this packing ring (9).

Positioning pipe (5) is a coating steel pipe.

Protective cap (6) is made into fastener bolt (7) through hole that slows down on body (1), (2) by elastomeric material and is complementary, and the upper surface is the inclined-plane, fixing circular reflecting piece (3) on its end face.

Expansion tube (4) is made into by elastomeric material, and for the external surface interlude has the reinforcing rib of sawtooth and two symmetries, the lower end endoporus has the cylindrical shape of threaded insert (8).

During use, whole with how many piece deceleration body (2) assembling combination one-tenth according to the length decision of road prong.

Fig. 1 just is made up of five deceleration bodies, and the centre is 3 deceleration bodies (2), and two ends are respectively 1 deceleration body (1).

Earlier by deceleration body (1); (2) lead to the hole site on punches on the ground and puts into expansion tube (4); again positioning pipe (5) is placed on the road junction; and make the body that respectively slows down (2) utilize the groove on its lower end tightly to be embedded on the positioning pipe (5); using a deceleration body (1) to be fastened on positioning pipe (5) termination on the two ends respectively; respectively bolt (7) securing member is inserted in again in the underground expansion tube (4) with its in inserts (8) screw and link into an integrated entity; at last protective cap (6) is put into deceleration body (1); (2) in the through hole on; secure with glue, play safe antitheft; dustproof; the effect that not long-pending rubbish is beautified the environment.

The utility model is compared with prior art: link into an integrated entity because adopting the deceleration body assembly unit by different colours Structure, can select according to road junction length the number of deceleration body, easy to use, flexible, be convenient to transportation, make Wide with scope. Because there being positioning pipe to connect, make the position of deceleration body can not move, slide, and have clear eye-catching The sight line effect, play prevention caution and safe deceleration effect. Especially in complicated location, fork road junction, vehicle All do not have sideslip during from any angle process deceleration ridge, skid, vibrate phenomenon and produce. Greatly reduce traffic accident Generation. On the centre of deceleration ridge and any position, connect less several decelerations bodies and can reserve bicycle running The position, so do not affect non power driven vehicle and pass through.

There is head protector can antitheft, dustproof, amass rubbish, top in addition reflecting piece, runs into light evening and can send out Bright, make it safer, eye-catching. The surface that expansion tube and deceleration body are arranged is the rubber material, can bear strong Impulsive force can play vibrationproof, is connected firmly, is not shifted, non-slip effect.

Claims

1. a crossing safety deceleration ridge is combined into by the body that respectively slows down of being with securing member, and it is characterized in that positioning pipe (5) is connected into integral body with each deceleration body, and each securing member place also is fixed with the protective cap (6) that is mated on the deceleration body.

2. deceleration ridge as claimed in claim 1, the body that it is characterized in that slowing down is deceleration body (1) and deceleration body (2), deceleration body (1) has the semicircle of anti-skidding striped for upper surface, the cross section is trapezoidal, and there is a blind hole at bottom surface middle edge place, and deceleration body (2) has the rectangle of anti-skidding striped for upper surface, the cross section is trapezoidal, a circular groove is arranged in the middle of the bottom surface, and both sides are trapezoidal respectively to have a fastener through holes respectively on domatic, and there is a metal insert packing ring (9) through hole.

3. deceleration ridge as claimed in claim 1, it is characterized in that securing member is bolt (7), bolt (7) is outer also to be with expansion tube (4), and expansion tube (4) is made into by elastomeric material, for the external surface interlude has the reinforcing rib of sawtooth and two symmetries, the lower end endoporus has the cylindrical shape of threaded insert (8); Protective cap (6) is made into bolt (7) through hole that slows down on body (1), (2) by elastomeric material and is complementary, and the upper surface is the inclined-plane, fixing circular reflecting piece (3) on its end face.