CN211340411U

CN211340411U - Sidewalk anti-collision guardrail for bridge

Info

Publication number: CN211340411U
Application number: CN201921541048.8U
Authority: CN
Inventors: 韩冰; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-25
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a guardrail technical field just discloses a pedestrian path anticollision barrier for bridge, including two stands that the symmetry set up and set up in two backplate between the stand, the both sides of backplate all set up in two through installation mechanism is fixed on the column wall of stand, the preceding lateral wall of backplate is equipped with the opening standing groove, and the vertical fixed baffle that is equipped with of center department of standing groove, the inside of standing groove and the left and right sides that is located the baffle all are equipped with crashproof board, two the tank bottom department fixed connection of buffer gear and standing groove is all passed through at crashproof board's the back. The utility model discloses can carry out effectual buffering protection to the vehicle, reduce the damage degree and people's danger to the vehicle.

Description

Sidewalk anti-collision guardrail for bridge

Technical Field

The utility model relates to a guardrail technical field especially relates to a sidewalk anticollision barrier for bridge.

Background

The bridge sidewalk guardrail is a guardrail arranged on a bridge, and mainly has the function of preventing pedestrians from falling, and is a lighter guardrail capable of bearing horizontal thrust of people.

The existing guardrail is generally supported by a metal rod with a single structure and only has a single protection effect, when the guardrail is impacted, the guardrail is very easy to deform or directly damaged, so that the guardrail does not play a role in protecting vehicles and pedestrians, the vehicles and the pedestrians rush out of lanes and possibly fall, and the personnel and the vehicles are very easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the anticollision effect is not good of pavement anticollision barrier for bridge among the prior art, and the pavement anticollision barrier for bridge that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the sidewalk anti-collision guardrail for the bridge comprises two stand columns which are symmetrically arranged and a back plate which is arranged between the two stand columns, wherein two sides of the back plate are fixedly arranged on the column walls of the two stand columns through an installation mechanism, the front side wall of the back plate is provided with an opening placing groove, a baffle is vertically and fixedly arranged at the center of the placing groove, anti-collision plates are arranged inside the placing groove and on the left side and the right side of the baffle, and the back surfaces of the two anti-collision plates are fixedly connected with the groove bottom of the placing groove through a buffer mechanism;

buffer gear includes plectane, arc elastic plate, connection pad and spliced pole, the arc elastic plate encircles fixed the setting on the circumference wall of plectane, and is a plurality of the other end of arc elastic plate respectively with correspond connection pad fixed connection, it is a plurality of the connection pad is all fixed the setting in the tank bottom department of standing groove, the spliced pole is fixed to be set up in the surface of plectane, and the other end of spliced pole and crashproof board's side fixed connection, the fixed surface of plectane is equipped with the carriage release lever, the sleeve has been cup jointed in the pole wall activity of carriage release lever, telescopic bottom is fixed to be set up in the tank bottom department of standing groove, the fixed slider that is equipped with in upper end of carriage release lever, and the slider slides and sets up in telescopic inside, the fixed spring that is equipped with of upside of slider.

Preferably, installation mechanism is including installation piece, inserted block, screw rod and nut, the installation piece is fixed to be set up on the column wall of stand, the inserted block is fixed to be set up on the lateral wall of backplate, the vertical fixed upside that sets up in the installation piece of screw rod, the jack that cup joints with the pole wall activity of screw rod is seted up to the downside of inserted block, the nut just is located the top of inserted block with the pole wall threaded connection of screw rod.

Preferably, the anti-collision plate is formed by pressing a wear-resisting plate, a buffer plate and a reinforcing plate.

Preferably, the connecting disc is fixedly connected with the groove bottom of the placing groove through electric welding.

Preferably, the lower side of the placing groove is provided with a water leakage hole.

Preferably, the lower end of the upright post is fixedly provided with a base.

Compared with the prior art, the utility model provides a pedestrian way anticollision barrier for bridge possesses following beneficial effect:

1. this pedestrian path anticollision barrier is used to bridge through setting up crashproof board, plectane, arc elastic plate, connection pad, spliced pole, carriage release lever, slider, sleeve and the spring inside the standing groove, can carry out effectual buffering protection to the vehicle, has reduced the damage degree and the danger of people to the vehicle.

2. This pedestrian path anticollision barrier for bridge through setting up installation piece, inserted block, screw rod and the nut in the backplate both sides, can be with quick assembly disassembly between backplate and the stand to staff's installation effectiveness has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out effectual buffering protection to the vehicle, reduce the damage degree and people's danger to the vehicle.

Drawings

Fig. 1 is a schematic structural view of a sidewalk anti-collision guardrail for a bridge, which is provided by the utility model;

FIG. 2 is a schematic top view of the crash panel, circular plate and curved elastic plate of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the anti-collision device comprises a vertical column 1, a back plate 2, a baffle plate 3, an anti-collision plate 4, a circular plate 5, an arc-shaped elastic plate 6, a connecting disc 7, a connecting column 8, a moving rod 9, a sliding block 10, a sleeve 11, a spring 12, an installation block 13, an insertion block 14, a screw rod 15, a nut 16, a wear-resisting plate 17, a buffer plate 18, a reinforcing plate 19, a water leakage hole 20 and a base 21.

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.

Referring to fig. 1-3, a sidewalk anti-collision guardrail for a bridge comprises two upright posts 1 which are symmetrically arranged and a back plate 2 which is arranged between the two upright posts 1, wherein both sides of the back plate 2 are fixedly arranged on the post walls of the two upright posts 1 through an installation mechanism, the front side wall of the back plate 2 is provided with an opening placing groove, the center of the placing groove is vertically and fixedly provided with a baffle plate 3, anti-collision plates 4 are arranged inside the placing groove and positioned at the left side and the right side of the baffle plate 3, and the back surfaces of the two anti-collision plates 4 are fixedly connected with the groove bottom of the placing groove through a buffer mechanism;

buffer gear includes plectane 5, arc elastic plate 6, connection pad 7 and spliced pole 8, arc elastic plate 6 encircles fixedly and sets up on the circumference wall of plectane 5, a plurality of arc elastic plate 6's the other end respectively with correspond connection pad 7 fixed connection, a plurality of connection pads 7 are all fixed to be set up in the tank bottom department of standing groove, spliced pole 8 is fixed to be set up in plectane 5's surface, and spliced pole 8's the other end and crashproof board 4's side fixed connection, plectane 5's fixed surface is equipped with carriage release lever 9, sleeve 11 has been cup jointed in the pole wall activity of carriage release lever 9, sleeve 11's bottom is fixed to be set up in the tank bottom department of standing groove, the fixed slider 10 that is equipped with in upper end of carriage release lever 9, and slider 10 slides and sets up in sleeve 11's inside, the fixed spring 12.

Installation mechanism is including installation piece 13, inserted block 14, screw rod 15 and nut 16, installation piece 13 is fixed to be set up on the column wall of stand 1, inserted block 14 is fixed to be set up on the lateral wall of backplate 2, the vertical fixed upside that sets up in installation piece 13 of screw rod 15, the jack that cup joints with the pole wall activity of screw rod 15 is seted up to inserted block 14's downside, nut 16 just is located inserted block 14's top with the pole wall threaded connection of screw rod 15, when backplate 4 is when dismantling, through twisting nut 16 and take out inserted block 14 from screw rod 15, thereby can be with quick assembly disassembly between backplate 4 and the stand 1, thereby staff's dismantlement efficiency has been improved.

The anti-collision plate 4 is formed by pressing a wear-resisting plate 17, a buffer plate 18 and a reinforcing plate 19, and the wear resistance and the buffer effect of the anti-collision plate 4 can be improved.

The connecting disc 7 is fixedly connected with the groove bottom of the placing groove through electric welding.

The water leakage hole 20 is opened at the lower side of the placing groove, so that water in the placing groove can be discharged.

The fixed base 21 that is equipped with of lower extreme of stand 1 can increase stand 1's stability.

In the utility model, when the vehicle is used, when the vehicle impacts on the anti-collision plate 4, the anti-collision plate 4 can extrude the circular plate 5 through the connecting column 8, the circular plate 5 can extrude the arc-shaped elastic plate 6, and meanwhile, the circular plate 5 extrudes the spring 12 through the moving rod 9 and the slider 10, so that the anti-collision plate 4 has a better buffering effect, the vehicle can be effectively buffered and protected, and the damage degree of the vehicle and the danger of people are reduced; when the back plate 4 is disassembled, the nut 16 is screwed and the insert block 14 is taken out of the screw rod 15, so that the back plate 4 and the upright post 1 can be quickly disassembled and assembled, and the disassembling efficiency of workers is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sidewalk anti-collision guardrail for the bridge comprises two stand columns (1) which are symmetrically arranged and a back plate (2) which is arranged between the two stand columns (1), and is characterized in that two sides of the back plate (2) are fixedly arranged on column walls of the two stand columns (1) through an installation mechanism, an opening placing groove is formed in the front side wall of the back plate (2), a baffle (3) is vertically and fixedly arranged at the center of the placing groove, anti-collision plates (4) are arranged inside the placing groove and on the left side and the right side of the baffle (3), and the back surfaces of the two anti-collision plates (4) are fixedly connected with the groove bottom of the placing groove through a buffer mechanism;

the buffer mechanism comprises a circular plate (5), an arc elastic plate (6), a connecting disc (7) and a connecting column (8), the arc elastic plate (6) is fixedly arranged on the circumferential wall of the circular plate (5) in a surrounding manner, the other end of the arc elastic plate (6) is respectively and correspondingly fixedly connected with the connecting disc (7), the connecting disc (7) is fixedly arranged at the groove bottom of the placing groove, the connecting column (8) is fixedly arranged on the surface of the circular plate (5), the other end of the connecting column (8) is fixedly connected with the side face of the anticollision plate (4), a moving rod (9) is fixedly arranged on the surface of the circular plate (5), a sleeve (11) is sleeved on the rod wall of the moving rod (9) in a movable manner, the bottom of the sleeve (11) is fixedly arranged at the groove bottom of the placing groove, and a sliding block (10) is fixedly arranged at the upper end of the moving rod (, and the sliding block (10) is arranged in the sleeve (11) in a sliding manner, a spring (12) is fixedly arranged on the upper side of the sliding block (10), and the other end of the spring (12) is fixedly connected with the inner wall of the sleeve (11).

2. The sidewalk anti-collision guardrail for the bridge according to claim 1, wherein the mounting mechanism comprises a mounting block (13), an insert block (14), a screw rod (15) and a nut (16), the mounting block (13) is fixedly arranged on a column wall of the column (1), the insert block (14) is fixedly arranged on a side wall of the back plate (2), the screw rod (15) is vertically and fixedly arranged on the upper side of the mounting block (13), an insertion hole movably sleeved with a rod wall of the screw rod (15) is formed in the lower side of the insert block (14), and the nut (16) is in threaded connection with the rod wall of the screw rod (15) and is located above the insert block (14).

3. The sidewalk crash barrier for bridges according to claim 1, wherein the crash barrier (4) is formed by pressing a wear-resistant plate (17), a buffer plate (18) and a reinforcement plate (19).

4. The sidewalk crash barrier for bridges according to claim 1, wherein the connecting plate (7) is fixedly connected with the bottom of the placing groove by electric welding.

5. The sidewalk anti-collision guardrail for a bridge according to claim 1, wherein the lower side of the placing groove is provided with water leakage holes (20).

6. The sidewalk anti-collision guardrail for the bridge according to claim 1, wherein a base (21) is fixedly arranged at the lower end of the upright post (1).