CN209975432U

CN209975432U - Flexible guardrail

Info

Publication number: CN209975432U
Application number: CN201920488545.XU
Authority: CN
Inventors: 黄水龙; 高玲娣; 吴程剑; 相艳; 潘宇; 潘燕鸣; 余畅
Original assignee: Zhejiang Fanlong Auto Parts Co Ltd
Current assignee: Zhejiang Fanlong Auto Parts Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-21
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a flexible guardrail, which comprises a fixing plate and i, the first base of left side fixedly connected with at fixed plate top, the first side post of bolt fixedly connected with is passed through at the top of first base, the right side fixedly connected with second base at fixed plate top, the top of second base is passed through bolt fixedly connected with second side post, the fixed frame of fixedly connected with between first side post and the second side post, the flexible guardrail subassembly of inner chamber fixedly connected with of fixed frame. The utility model discloses a fixed plate, first base, first side post, second base, second side post, fixed frame, flexible guardrail subassembly and buffer use, can effectual solution tradition rail guard absorb the relatively poor problem of impulsive force ability, reduced the reverse effort that the car produced when striking the guardrail, effectual absorption car impulsive force, guide car direction when can playing the buffering effect has avoided the secondary traffic accident.

Description

Flexible guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is a flexible guardrail.

Background

The road protection fence is a safety facility installed on both sides of a road, when an out-of-control vehicle collides with the protection fence, the protection fence deforms to safely guide the running track of the out-of-control vehicle, so as to prevent the out-of-control vehicle from going out of the road or rushing into the opposite lane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible guardrail possesses the advantage that buffer performance is good, and it is relatively poor to have solved the ability that current rail guard absorbed the impulsive force to receive the reverse effort of rail guard when the collision, make the car overturn easily, turn to, go in the wrong direction, can lead to taking place secondary traffic accident even, increased the problem of harm degree.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible guardrail, includes the fixed plate, the first base of left side fixedly connected with at fixed plate top, the first side post of bolt fixedly connected with is passed through at the top of first base, the right side fixedly connected with second base at fixed plate top, the second side post of bolt fixedly connected with is passed through at the top of second base, the fixed frame of fixedly connected with between first side post and the second side post, the flexible guardrail subassembly of inner chamber fixedly connected with of fixed frame, the fixed surface of first side post and the fixed surface of second side post are connected with buffer.

Preferably, flexible guardrail subassembly includes the sleeve, telescopic quantity is three, telescopic top and fixed frame inner chamber's top fixed connection, telescopic inner chamber has the bull stick through bearing swing joint, the bottom of bull stick extends to telescopic outside and through the bottom swing joint of bearing with fixed frame inner chamber, the fixed surface of bull stick is connected with the buffer layer, annular spout has been seted up to the sleeve inner chamber, the top fixedly connected with on bull stick surface and the slider that annular spout cooperation was used.

Preferably, the buffer device comprises a groove, the inner cavity of the groove is fixedly connected with a plurality of damping springs, one side of each damping spring is fixedly connected with a protection plate, and the protection plate is made of a rubber material or an elastic plastic material with the thickness of 5-8 cm.

Preferably, the buffer layer includes the PVC sleeve, the telescopic outer wall cover of PVC is equipped with the rubber cavernosum, the inner wall of rubber cavernosum passes through the adhesive bonding with the telescopic outer wall of PVC to the surface of bull stick is located to the cover.

Preferably, the rear end fixedly connected with reinforcing plate of first side post, the bottom of reinforcing plate and the top fixed connection of fixed plate, one side fixedly connected with support column of reinforcing plate, one side that the reinforcing plate was kept away from to the support column and the rear end fixed connection of first side post, the top fixedly connected with power module of support column, the top fixedly connected with solar cell panel of first side post rear end, the equal fixedly connected with warning light in top of first side post and the top of second side post, solar cell panel's the one-way electric connection of output and power module's input, the one-way electric connection of power module's output and warning light's input.

Preferably, the surface of the first side column and the surface of the second side column are both provided with a reflective strip, and the first side column and the second side column are both made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed plate, first base, first side post, second base, second side post, fixed frame, flexible guardrail subassembly and buffer use, can effectual solution tradition rail guard absorb the relatively poor problem of impulsive force ability, reduced the reverse effort that the car produced when striking the guardrail, effectual absorption car impulsive force, guide car direction when can playing the buffering effect has avoided the secondary traffic accident.

2. The utility model can increase the stability of the rotating rod and ensure the buffer capacity of the guardrail by arranging the sleeve, by arranging the rotating rod and the buffer layer, the rotating phenomenon can be generated while most impact force is buffered when the automobile is impacted, the impact force is relieved, the direction of the vehicle is guided to be adjusted, the occurrence of secondary accidents is avoided, by arranging the annular sliding chute and the sliding block, the stability of the rotating rod can be improved, the buffer action can be better performed, by arranging the damping spring and the protection plate, the buffer function can be realized when the impact force is received, the stability of the guardrail is ensured, have better guard action to car and navigating mate, improved the practicality, through setting up solar cell panel and warning light, can supply power to the warning light in real time, played the warning effect, guaranteed the security of driver at the driving in-process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the connection structure of the first side post and the fixing plate of the present invention;

FIG. 3 is a schematic view of the internal connection structure of the buffer layer of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a position a in the drawing of the present invention.

In the figure: 1 fixed plate, 2 first bases, 3 first side posts, 4 second bases, 5 second side posts, 6 fixed frames, 7 flexible guardrail components, 8 buffer devices, 9 sleeves, 10 rotating rods, 11 buffer layers, 12 annular chutes, 13 sliders, 14 grooves, 15 damping springs, 16 protection plates, 17 PVC sleeves, 18 rubber sponges, 19 reinforcing plates, 20 supporting columns, 21 power modules, 22 solar cell panels, 23 warning lamps and 24 reflective strips.

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, a flexible guardrail comprises a fixing plate 1, a first base 2 is fixedly connected to the left side of the top of the fixing plate 1, a first side post 3 is fixedly connected to the top of the first base 2 through a bolt, a reinforcing plate 19 is fixedly connected to the rear end of the first side post 3, the bottom of the reinforcing plate 19 is fixedly connected to the top of the fixing plate 1, a supporting post 20 is fixedly connected to one side of the reinforcing plate 19, one side of the supporting post 20 away from the reinforcing plate 19 is fixedly connected to the rear end of the first side post 3, a power module 21 is fixedly connected to the top of the supporting post 20, a solar cell panel 22 is fixedly connected to the top of the rear end of the first side post 3, warning lamps 23 are fixedly connected to the top of the first side post 3 and the top of the second side post 5, the output end of the solar cell panel 22 is unidirectionally electrically connected to the input end of the power module 21, the, the surface of the first side column 3 and the surface of the second side column 5 are both provided with a reflective strip 24, the material of the first side column 3 and the material of the second side column 5 are both stainless steel, the right side of the top of the fixed plate 1 is fixedly connected with a second base 4, the top of the second base 4 is fixedly connected with the second side column 5 through bolts, a fixed frame 6 is fixedly connected between the first side column 3 and the second side column 5, the inner cavity of the fixed frame 6 is fixedly connected with a flexible guardrail assembly 7, the flexible guardrail assembly 7 comprises three sleeves 9, the number of the sleeves 9 is three, the top of the sleeves 9 is fixedly connected with the top of the inner cavity of the fixed frame 6, the inner cavity of the sleeves 9 is movably connected with a rotating rod 10 through a bearing, the bottom of the rotating rod 10 extends to the outside of the sleeves 9 and is movably connected with the bottom of the inner cavity of the fixed frame 6 through a bearing, the surface of the, the top of the surface of the rotating rod 10 is fixedly connected with a sliding block 13 matched with the annular sliding groove 12 for use, the buffer layer 11 comprises a PVC sleeve 17, the outer wall of the PVC sleeve 17 is sleeved with a rubber sponge body 18, the inner wall of the rubber sponge body 18 is bonded with the outer wall of the PVC sleeve 17 through adhesive and sleeved on the surface of the rotating rod 10, the surface of the first side column 3 and the surface of the second side column 5 are fixedly connected with a buffer device 8, the buffer device 8 comprises a groove 14, the inner cavity of the groove 14 is fixedly connected with a damping spring 15, the number of the damping springs 15 is a plurality, one side of the damping spring 15 is fixedly connected with a protection plate 16, the protection plate 16 is made of rubber materials or elastic plastic materials with the thickness of 5-8cm, through the arrangement of the sleeve 9, the stability of the rotating rod 10 can be increased, the buffering capacity of the guardrail is ensured, through the arrangement, can receive when buffering most impact force when the car striking, produce rotatory phenomenon, when alleviating impact force, guide vehicle adjustment direction, the emergence of secondary accident has been avoided, through setting up annular spout 12 and slider 13, can improve the stability of bull stick 10, better cushioning effect, through setting up damping spring 15 and guard plate 16, can play the cushioning effect when receiving the impact force, when having guaranteed the stability of this guardrail, have better guard action to car and navigating mate, the practicality has been improved, through setting up solar cell panel 22 and warning light 23, can supply power to warning light 23 in real time, the warning effect has been played, the security of driver in the driving process has been guaranteed, through fixed plate 1, first base 2, first side post 3, second base 4, second side post 5, fixed frame 6, The cooperation of flexible guardrail subassembly 7 and buffer 8 is used, can effectually solve traditional rail guard and absorb the relatively poor problem of impact force ability, has reduced the reverse effort that the car produced when striking the guardrail, and effectual absorption car impact force guides the car direction when can playing the buffering effect, has avoided secondary traffic accident.

During the use, the car is when striking this guardrail, through contact protection board 16, under damping spring 15's effect, plays the cushioning effect, and the car takes place the skew to strike the buffer layer 11 on bull stick 10 surface simultaneously, can drive bull stick 10 and rotate, when the cooperation of buffer layer 11 reduces the impact force, guides the car direction to can avoid the car to overturn and turn to.

In summary, the following steps: this flexible guardrail uses through the cooperation of fixed plate 1, first base 2, first side post 3, second base 4, second side post 5, fixed frame 6, flexible guardrail subassembly 7 and buffer 8, and it is relatively poor to have solved current guardrail and absorbed the ability of impulsive force to receive the reverse acting force of guardrail when the collision, make the car overturn easily, turn to, go against the way, can lead to taking place secondary traffic accident even, increased the problem of harm degree.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible guardrail, includes fixed plate (1), its characterized in that: the utility model discloses a safety protection device for a safety protection device, including fixed plate (1), the first base of left side fixedly connected with (2) at fixed plate (1) top, the first side post of bolt fixedly connected with (3) is passed through at the top of first base (2), the right side fixedly connected with second base (4) at fixed plate (1) top, bolt fixedly connected with second side post (5) is passed through at the top of second base (4), fixed frame (6) of fixedly connected with between first side post (3) and second side post (5), the flexible guardrail subassembly of inner chamber fixedly connected with (7) of fixed frame (6), the fixed surface of first side post (3) and the fixed surface of second side post (5) are connected with buffer (8).

2. A flexible guardrail according to claim 1 wherein: flexible guardrail subassembly (7) are including sleeve (9), the quantity of sleeve (9) is three, the top of sleeve (9) and the top fixed connection of fixed frame (6) inner chamber, the inner chamber of sleeve (9) has bull stick (10) through bearing swing joint, the bottom of bull stick (10) extends to the outside of sleeve (9) and the bottom swing joint through bearing and fixed frame (6) inner chamber, the fixed surface of bull stick (10) is connected with buffer layer (11), annular chute (12) have been seted up to sleeve (9) inner chamber, the top fixedly connected with on bull stick (10) surface and slider (13) that annular chute (12) cooperation was used.

3. A flexible guardrail according to claim 1 wherein: buffer (8) include recess (14), the inner chamber fixedly connected with damping spring (15) of recess (14), the quantity of damping spring (15) is a plurality of, one side fixedly connected with guard plate (16) of damping spring (15), guard plate (16) adopt thickness to be 5-8 cm's rubber materials or elastic plastic material to make.

4. A flexible guardrail according to claim 2, characterized in that: buffer layer (11) include PVC sleeve (17), the outer wall cover of PVC sleeve (17) is equipped with rubber cavernosum (18), the adhesive bonding is passed through with the outer wall of PVC sleeve (17) to the inner wall of rubber cavernosum (18) to the surface of bull stick (10) is located to the cover.

5. A flexible guardrail according to claim 1 wherein: the rear end of the first side column (3) is fixedly connected with a reinforcing plate (19), the bottom of the reinforcing plate (19) is fixedly connected with the top of the fixing plate (1), one side of the reinforcing plate (19) is fixedly connected with a supporting column (20), one side of the supporting column (20) far away from the reinforcing plate (19) is fixedly connected with the rear end of the first side column (3), the top of the supporting column (20) is fixedly connected with a power module (21), the top of the rear end of the first side column (3) is fixedly connected with a solar panel (22), the top of the first side column (3) and the top of the second side column (5) are both fixedly connected with warning lamps (23), the output end of the solar cell panel (22) is unidirectionally and electrically connected with the input end of the power module (21), the output end of the power supply module (21) is electrically connected with the input end of the warning lamp (23) in a one-way mode.

6. A flexible guardrail according to claim 1 wherein: the surface of first side post (3) and the surface of second side post (5) all are provided with reflection of light strip (24), the material of first side post (3) and the material of second side post (5) are the stainless steel.