CN211773128U

CN211773128U - Rail guard with buffer function

Info

Publication number: CN211773128U
Application number: CN201922225260.XU
Authority: CN
Inventors: 宋瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-27
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a rail guard with buffer function, including rail guard, cylinder, reset spring, fixed block and base, the side of rail guard is provided with the inclined plane board, the cylinder sets up the inboard at the standing groove, and the bracing piece is connected with the cylinder through turning round the nature spring, the upper end of turning round the nature spring is fixed on the bracing piece, reset spring sets up the inboard at the cylinder, and the side of cylinder is provided with the connecting rod, the upper end of connecting rod is connected with the rail guard, the hole has been seted up on the phonograph, the fixed block sets up the below at the cylinder, and the side of fixed block is provided with the lug, the base sets up the below at the fixed block, and the side of base is provided with the deceleration strip. According to the protective guard with the buffering function, when a vehicle collides with the protective guard, the roller is arranged on the protective guard, so that the injury degree of a driver is reduced, meanwhile, the protective guard is prevented from being damaged, and the cost loss caused by accidents is reduced.

Description

Rail guard with buffer function

Technical Field

The utility model relates to a traffic equipment technical field specifically is a rail guard with buffer function.

Background

The traffic facilities refer to guard rails, elevated roads, stations, ventilation kiosks, electromechanical devices, power supply systems, communication signals and other facilities which are arranged for guaranteeing safe and normal operation of an urban traffic system, the traffic guard rails are important road traffic safety facilities, and the traffic guard rails are devices which are arranged on roads and used for isolating opposite lanes and are used for preventing vehicles from running out of an isolator of a specified lane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard with buffer function to current rail guard that proposes in solving above-mentioned background art can't in time remind rear vehicle the place ahead when taking place the traffic accident that there is the occurence of failure, also can't lead the vehicle, reduces the problem of driver's injury degree.

In order to achieve the above object, the utility model provides a following technical scheme: a protective guard with a buffering function comprises a protective guard, a roller, a reset spring, a fixed block and a base, wherein a slope plate is arranged on the side face of the protective guard, a supporting rod is fixed below the protective guard, a placing groove is formed in the supporting rod, the roller is arranged on the inner side of the placing groove, the supporting rod is connected with the roller through a torsional spring, the upper end of the torsional spring is fixed on the supporting rod, the torsional spring is arranged on the inner side of the placing groove, the lower end of the torsional spring is fixed on the inner side of the roller, the reset spring is arranged on the inner side of the roller, a connecting rod is arranged on the side face of the roller, the upper end of the connecting rod is connected with the protective guard, the lower end of the connecting rod is connected with the fixed block, a buzzer is arranged on the connecting rod, a hole is formed in the buzzer, a metal sheet is arranged on the inner, and the side of fixed block is provided with the lug, the base sets up the below at the fixed block, and the side of base is provided with the deceleration strip.

The inclined plane board is 60 with the horizontal plane contained angle, and inclined plane board and rail guard constitute the triangle-shaped structure, the cylinder is equidistant distribution on the bracing piece, and the cylinder is provided with three groups, and every group is provided with the cylinder threely simultaneously, the diameter of whistling ware equals with the diameter of cylinder, and whistling ware and cylinder be the staggered distribution, and cylinder and reset spring constitute extending structure simultaneously, foil is equal angular distribution in the inboard of hole, and foil is provided with four, the lug is equidistant distribution on the fixed block, and the lug is "V" font structure, and the bottom position of lug and the lateral surface of cylinder are on same vertical face simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the guard rail with the buffer function is provided with a buffer groove,

(1) when a vehicle collides with the protective guard, the protective guard is provided with a roller which rotates when the vehicle collides, so that the direction of the vehicle collision is reduced, the vehicle further changes, and the vehicle runs along the direction of the lane, thereby preventing a driver and the vehicle from rushing out of the protective guard, reducing the injury degree of the driver, simultaneously preventing the protective guard from being damaged, and reducing the cost loss caused by accidents;

(2) when the vehicle is changed in direction by the roller and continues to run, the vehicle and the buzzer are extruded, so that air in the buzzer flows out of the holes, the metal sheet vibrates and sounds, a driver behind the vehicle is reminded of an accident in front, subsequent injuries caused by the accident are avoided, and casualties caused by the collision accident are reduced;

(3) the side of fixed block is provided with the lug, and the side of base is provided with the deceleration strip, when the vehicle led to travel, decelerates the vehicle through lug and deceleration strip, avoids stopping suddenly and causes the injury to the person of driving, has ensured driver's safety, improves road safety nature.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the arrangement of holes on the buzzer according to the present invention;

fig. 4 is a schematic view of the top view structure of the fixing block of the present invention.

In the figure: 1. guard rail, 2, inclined plane board, 3, bracing piece, 4, standing groove, 5, cylinder, 6, torsion spring, 7, reset spring, 8, connecting rod, 9, whistle, 10, hole, 11, foil, 12, fixed block, 13, lug, 14, base, 15, deceleration strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a protective guard with a buffer function comprises a protective guard 1, an inclined plane plate 2, a support rod 3, a placing groove 4, a roller 5, a torsion spring 6, a return spring 7, a connecting rod 8, a buzzer 9, holes 10, a metal sheet 11, a fixing block 12, a lug 13, a base 14 and a deceleration strip 15, wherein the inclined plane plate 2 is arranged on the side surface of the protective guard 1, the support rod 3 is fixed below the protective guard 1, the placing groove 4 is formed in the support rod 3, the roller 5 is arranged on the inner side of the placing groove 4, the support rod 3 is connected with the roller 5 through the torsion spring 6, the upper end of the torsion spring 6 is fixed on the support rod 3, the torsion spring 6 is arranged on the inner side of the placing groove 4, the lower end of the torsion spring 6 is fixed on the inner side of the roller 5, the return spring 7 is arranged on the inner side of the roller 5, the connecting rod 8 is arranged on the side surface of the roller 5, the lower end of the connecting rod 8 is connected with a fixing block 12, a buzzer 9 is arranged on the connecting rod 8, a hole 10 is formed in the buzzer 9, a metal sheet 11 is arranged on the inner side of the hole 10, the fixing block 12 is arranged below the roller 5, a convex block 13 is arranged on the side face of the fixing block 12, a base 14 is arranged below the fixing block 12, and a speed reducing belt 15 is arranged on the side face of the base 14.

Specifically, the included angle between the inclined plane plate 2 and the horizontal plane is 60 degrees, the inclined plane plate 2 and the guard rail 1 form a triangular structure, when vehicle light irradiates, the light irradiates on the inclined plane plate 2 and is reflected by 90 degrees to the ground, so that the light is reflected to the road surface, and a driver can see the road clearly.

Specifically, the rollers 5 are distributed on the support rod 3 at equal intervals, three groups of rollers 5 are arranged on each group, and three rollers 5 are arranged on each group, so that when a vehicle impacts the protective guard 1, the rollers 5 are caused to rotate, and the rotation of the rollers 5 can enable the vehicle to run along the rotation direction of the rollers 5, so that the impact direction of the vehicle is changed, and the impacted vehicle is guided correctly.

Specifically, the diameter of the buzzer 9 is equal to that of the roller 5, the buzzer 9 and the roller 5 are distributed in a staggered mode, the roller 5 and the return spring 7 form a telescopic structure, the vehicle and the buzzer 9 are extruded, air in the buzzer 9 flows out of the hole 10, the metal sheet 11 vibrates, and accordingly a sound is given out to remind a driver behind of a front accident, and the accident is prevented from happening again.

Specifically, the metal sheets 11 are distributed at equal angles on the inner sides of the holes 10, and the number of the metal sheets 11 is four, so that the sound emitted by the buzzer 9 is improved, a driver at a distance can hear the sound and know that someone in front collides, and the speed is reduced and the vehicle is slow to move.

Specifically, the bumps 13 are distributed on the fixed block 12 at equal intervals, the bumps 13 are in a V-shaped structure, the bottom end parts of the bumps 13 and the outer side surface of the roller 5 are on the same vertical surface, and the bumps 13 on the side surfaces of the fixed block 12 rub against the side surfaces of the vehicle to decelerate the impacted vehicle.

The working principle is as follows: when the guard rail with the buffering function is used, the inclined plane plate 2 is arranged on the guard rail 1, when a vehicle runs at night, light is irradiated on the guard rail 1 and reflected through the inclined plane plate 2, so that the road is brighter, the probability of accidents occurring at night is reduced, when the vehicle collides with the guard rail 1, the roller 5 is caused to rotate, the vehicle can run along the rotation direction of the roller 5 due to the rotation of the roller 5, the torsion spring 6 is arranged in the roller 5, meanwhile, the opposite acting force is given to the roller 5, the phenomenon that the roller 5 causes the vehicle to have overlarge inertia is avoided, when the vehicle runs along the rotation direction of the roller 5, the air in the buzzer 9 is extruded with the buzzer 9, the air in the metal sheet 11 flows out from the hole 10, the metal sheet 11 generates vibration and generates sound, so as to remind a driver of the occurrence of a front accident at the back, the follow-up injury caused by the accident is avoided, and the bump 13 on the side surface of the fixing block, the vehicle is slowed down by deceleration strips 15 on the sides of the base 14 which decelerate the tires, thereby slowing the vehicle down until it stops moving, which is well known to those skilled in the art and not described in detail herein.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rail guard with buffer function, includes rail guard (1), cylinder (5), reset spring (7), fixed block (12) and base (14), its characterized in that: the side of the protective guard (1) is provided with an inclined plane plate (2), a support rod (3) is fixed below the protective guard (1), a placing groove (4) is formed in the support rod (3), the roller (5) is arranged on the inner side of the placing groove (4), the support rod (3) is connected with the roller (5) through a torsional spring (6), the upper end of the torsional spring (6) is fixed on the support rod (3), the torsional spring (6) is arranged on the inner side of the placing groove (4), the lower end of the torsional spring (6) is fixed on the inner side of the roller (5), a reset spring (7) is arranged on the inner side of the roller (5), a connecting rod (8) is arranged on the side of the roller (5), the upper end of the connecting rod (8) is connected with the protective guard (1), and the lower end of the connecting rod (8) is connected with a fixing block (12), simultaneously be provided with on connecting rod (8) and sound ware (9), hole (10) have been seted up on sound ware (9), and the inboard of hole (10) is provided with foil (11), fixed block (12) set up the below in cylinder (5), and the side of fixed block (12) is provided with lug (13), base (14) set up the below in fixed block (12), and the side of base (14) is provided with deceleration strip (15).

2. The protective guard with buffering function as claimed in claim 1, wherein: the included angle between the inclined plane plate (2) and the horizontal plane is 60 degrees, and the inclined plane plate (2) and the guard rail (1) form a triangular structure.

3. The protective guard with buffering function as claimed in claim 1, wherein: the rollers (5) are distributed on the supporting rod (3) at equal intervals, three groups of rollers (5) are arranged, and three rollers (5) are arranged in each group.

4. The protective guard with buffering function as claimed in claim 1, wherein: the diameter of the buzzer (9) is equal to that of the roller (5), the buzzer (9) and the roller (5) are distributed in a staggered mode, and the roller (5) and the return spring (7) form a telescopic structure.

5. The protective guard with buffering function as claimed in claim 1, wherein: the metal sheets (11) are distributed on the inner sides of the holes (10) at equal angles, and four metal sheets (11) are arranged.

6. The protective guard with buffering function as claimed in claim 1, wherein: the lugs (13) are distributed on the fixing block (12) at equal intervals, the lugs (13) are in a V-shaped structure, and the bottom end parts of the lugs (13) and the outer side surface of the roller (5) are on the same vertical surface.