CN215593673U - Bridge guardrail with buffer structure - Google Patents

Abstract

The utility model discloses a bridge guardrail with a buffer structure, which comprises a mounting seat, wherein the longitudinal section of the mounting seat is concave, and the left upper end of the mounting seat is fixedly connected with a first vertical fence; the transverse bars are integrally connected between the first vertical bar and the second vertical bar at equal intervals; the supporting mechanisms are arranged at the front lower end of the seat in a bilateral symmetry mode and comprise connecting seats, supporting legs and first springs; the anti-collision mechanism is arranged at the upper ends of the first vertical fence and the second vertical fence and comprises a limiting rod, a limiting cover, a mounting plate, a buffer piece, an anti-collision plate and a second spring; the connecting block, connecting block bolted connection is in the upper left end on first perpendicular fence. This bridge railing with buffer structure not only is convenient for provide stable firm seat for people, installs buffer structure on the bridge easily moreover, is prevented to be collided on the bridge, and the convenience is installed the bridge simultaneously.

Description

Bridge guardrail with buffer structure

Technical Field

The utility model relates to the technical field of bridge guardrails, in particular to a bridge guardrail with a buffer structure.

Background

Along with more and more advanced to road construction technique, the bridge of establishing is also more and more, and after the bridge construction, people also like going to the bridge and going to sightseeing, need to install the guardrail on the bridge for the safety of people and the vehicle of sightseeing, the bridge guardrail's on the market style is various at present.

However, as the utility model with the publication number of CN210458936U and the publication date of 2020-05-05 discloses a bridge guardrail, which comprises a vertical post, a horizontal rail and a guard bar, wherein the vertical post is vertically fixed on the ground, the horizontal rail and the guard bar are horizontally arranged, and two ends of the horizontal rail and the guard bar are fixed with the vertical post; the seat rail is connected with the seat shaft, two ends of the seat shaft are fixed on the stand columns, and the seat rail can rotate along the seat shaft. The utility model can provide a resting seat for a sightseeing pedestrian at one side of the guardrail.

The prior art scheme among the above-mentioned has following defect, provides the seat of having a rest for the pedestrian through column and seatpost, but is not convenient for provide stable firm seat for people, is difficult to install buffer structure on the bridge moreover, leads to being collided easily on the bridge, and inconvenient simultaneously installs the bridge, consequently, we provide a bridge railing with buffer structure to in solving the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge guardrail with a buffer structure, which solves the problems that most bridge guardrails provided in the background art are inconvenient to provide stable and firm seats for people, and the buffer structure is not easy to mount on a bridge, so that the bridge is easy to collide, and the bridge is inconvenient to mount.

In order to achieve the purpose, the utility model provides the following technical scheme: a bridge guardrail with a buffer structure comprises a mounting seat, wherein the longitudinal section of the mounting seat is concave, the left upper end of the mounting seat is fixedly connected with a first vertical fence, and the right upper end of the mounting seat is fixedly connected with a second vertical fence;

the transverse bars are integrally connected between the first vertical bar and the second vertical bar at equal intervals, the lower end of the first vertical bar is fixedly connected with a connecting shaft, the outer end of the connecting shaft is provided with a torsion spring, and the outer end of the connecting shaft is rotatably connected with a seat;

the supporting mechanisms are arranged at the front lower end of the seat in a bilateral symmetry mode and comprise connecting seats, supporting legs and first springs;

the anti-collision mechanism is arranged at the upper ends of the first vertical fence and the second vertical fence and comprises a limiting rod, a limiting cover, a mounting plate, a buffer piece, an anti-collision plate and a second spring, and the limiting rod is respectively connected inside the upper ends of the first vertical fence and the second vertical fence in a clamping manner;

the connecting block, connecting block bolted connection is in the upper left end on first perpendicular fence, and symmetrical water is connected with spacing for rotating around the right-hand member of connecting block.

Preferably, the connecting seat bilateral symmetry's fixed connection is at the preceding lower extreme of seat, and the lower extreme of connecting seat rotates and is connected with the supporting leg to the upper end integration of supporting leg is connected with first spring, and the bottom at the seat is connected to the upper end integration of first spring simultaneously.

Preferably, the rear end of the limiting rod is in threaded connection with a limiting cover, the limiting cover is in bilateral symmetry embedded connection with the rear end of the mounting plate, and the inside of the mounting plate is in equidistant penetrating connection with buffering parts;

the front end of the buffer piece is installed at the rear end of the anti-collision plate, and the rear end of the anti-collision plate is uniformly and fixedly connected with a second spring.

Preferably, the rear end fixedly connected with mounting panel of second spring, and the anticollision board passes through the bolster and is extending structure on the mounting panel, and wherein the length of anticollision board and mounting panel equals with the interval on first vertical fence and second vertical fence.

Preferably, the limit strip and the second vertical fence form a turnover structure, the cross section area of the inner end of the front and back two groups of limit strips in the 'return' shape structure is equal to that of the second vertical fence, and the bottom ends of the installation seats at the lower ends of the second vertical fences are integrally connected with the inserted rods at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the bridge guardrail with the buffer structure not only is convenient for providing stable and firm seats for people, but also is easy to install the buffer structure on the bridge, so that the bridge is prevented from being collided, and meanwhile, the bridge is convenient to install;

1. the seat is provided with a supporting mechanism, the connecting seats are fixedly connected to the front lower end of the seat in a bilateral symmetry manner, so that the connecting seats are turned over to be in a vertical state, the state of the connecting seats is limited through a first spring, and the connecting seats support the left end and the right end of the seat, so that a stable and firm seat is provided for people;

2. the anti-collision device is provided with an anti-collision mechanism, the rear end of the limiting rod is in threaded connection with a limiting cover, the limiting rod is limited by the limiting cover when being respectively clamped and connected inside the upper ends of the first vertical fence and the second vertical fence, and the anti-collision plate and the mounting plate are structurally designed so that the anti-collision plate can move towards the rear end through a buffer piece and a second spring when being collided, so that a buffer structure is easily mounted on a bridge, and the bridge is prevented from being collided;

3. be equipped with connecting block and spacing, spacing and the structural design on second vertical fence for spacing upset inner laminating is injectd the left end of spacing through the bolt on the outer wall on second vertical fence, and the integration that the mount pad bottom is equidistant is connected with the inserted bar, makes the inserted bar peg graft in the bridge face, thereby conveniently installs the bridge.

Drawings

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

FIG. 2 is a schematic diagram showing a left side sectional view of the connection between the support leg and the first spring according to the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the bumper plate and the bumper assembly of the present invention;

FIG. 4 is a schematic top sectional view of the connection between the stopper bar and the second vertical rail according to the present invention;

FIG. 5 is a schematic top view of the connection shaft and the seat of the present invention.

In the figure: 1. a mounting seat; 2. a first vertical column; 3. a second vertical column; 4. a rail; 5. a connecting shaft; 6. a torsion spring; 7. a seat; 8. a support mechanism; 801. a connecting seat; 802. supporting legs; 803. a first spring; 9. an anti-collision mechanism; 901. a limiting rod; 902. a limiting cover; 903. mounting a plate; 904. a buffer member; 905. an anti-collision plate; 906. a second spring 10, an insert rod; 11. connecting blocks; 12. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a bridge guardrail with a buffer structure comprises a mounting seat 1, a first vertical rail 2, a second vertical rail 3, a rail 4, a connecting shaft 5, a torsion spring 6, a seat 7, a supporting mechanism 8, an anti-collision mechanism 9, inserting rods 10, a connecting block 11 and a limiting strip 12, wherein when the bridge guardrail with the buffer structure is used, the mounting seat 1 is placed on a bridge floor by combining a drawing 1 and a drawing 4, the inserting rods 10 distributed at equal intervals are inserted in the bridge floor, one bridge guardrail is mounted on the bridge floor, when the next bridge guardrail is mounted, the mounting seat 1 of the other guardrail is attached left and right, the limiting strip 12 is pushed to turn over the right end of the limiting strip on the connecting block 11, the front and rear limiting strips 12 are wound on the upper end of the second vertical rail 3 until the left ends of the limiting strips 12 are attached together, and limitation is performed through bolts;

because the cross section area of the inner end of the 'return' shaped structure formed by the front and back groups of the limiting strips 12 is equal to that of the second vertical fence 3, the limiting strips 12 are tightly arranged at the upper end of the second vertical fence 3, and the longitudinal section of the second vertical fence 3 is in a 'T' -shaped structure, so that the limiting strips 12 cannot be separated from the upper end of the second vertical fence 3 after being arranged at the upper end of the second vertical fence 3;

with reference to fig. 1, 2 and 3, the guardrail is buffered by a structure composed of a limiting rod 901, a limiting cover 902, a mounting plate 903, a buffering piece 904, an anti-collision plate 905 and a second spring 906, the limiting rod 901 at the rear end of the mounting plate 903 in bilateral symmetry is clamped inside the upper ends of the first vertical fence 2 and the second vertical fence 3, the limiting cover 902 is connected to the rear end of the limiting rod 901 through a thread, so that the limiting cover 902 is rotated to be connected to the rear end of the limiting rod 901 through the thread, and the positions of the mounting plate 903 on the first vertical fence 2 and the second vertical fence 3 are limited through the limiting cover 902;

the bumper plate 905 is of a telescopic structure on the mounting plate 903 through the bumper 904, when a guardrail is collided, a vehicle collides on the bumper plate 905, so that the bumper 904 and the second spring 906 which are arranged at equal intervals drive the bumper plate 905 to move towards the rear end, the mounting seat 1, the first vertical bar 2, the second vertical bar 3 and the transverse bar 4 can be buffered through the bumper plate 905, when the vehicle is far away from the bumper plate 905, the position of the bumper plate 905 is restored through the bumper 904 and the second spring 906, and therefore the bumper structure is easily mounted on a bridge to prevent the bridge from being collided, and the length of the bumper plate 905 and the length of the mounting plate 903 are equal to the distance between the first vertical bar 2 and the second vertical bar 3, so that the vehicle cannot contact the upper ends of the first vertical bar 2 and the second vertical bar 3;

with reference to fig. 1, 2 and 5, the seat 7 is supported by a structure formed by the connecting seat 801, the supporting leg 802 and the first spring 803, when a pedestrian wants to have a rest, the seat 7 is turned over and rotated on the connecting shaft 5, the seat 7 is in a horizontal state, the upper end of the supporting leg 802 is turned over on the connecting seat 801 by pulling, so that the supporting leg 802 is in a vertical state, the supporting leg 802 is bilaterally symmetrical and supports the front lower end of the seat 7, thereby providing a stable and firm seat 7 for people, when the seat 7 is not needed to be used, the seat 7 is pushed to be in a vertical state, the seat 7 cannot be easily rotated by the arrangement of the torsion spring 6, the supporting leg 802 is turned over and attached to the lower end of the seat 7, the position of the supporting leg 802 is limited by the first spring 803, and the working principle of the bridge guardrail with the buffering structure is realized.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a bridge railing with buffer structure which characterized in that includes:

the vertical section of the mounting seat (1) is concave, the left upper end of the mounting seat (1) is fixedly connected with a first vertical fence (2), and the right upper end of the mounting seat (1) is fixedly connected with a second vertical fence (3);

the transverse bars (4) are integrally connected between the first vertical bar (2) and the second vertical bar (3) at equal intervals, the lower end of the first vertical bar (2) is fixedly connected with a connecting shaft (5), the outer end of the connecting shaft (5) is provided with a torsion spring (6), and the outer end of the connecting shaft (5) is rotatably connected with a seat (7);

the supporting mechanism (8) is arranged at the front lower end of the seat (7) in a bilateral symmetry mode, and the supporting mechanism (8) comprises a connecting seat (801), supporting legs (802) and a first spring (803);

the anti-collision mechanism (9) is arranged at the upper ends of the first vertical fence (2) and the second vertical fence (3), the anti-collision mechanism (9) comprises a limiting rod (901), a limiting cover (902), a mounting plate (903), a buffer piece (904), an anti-collision plate (905) and a second spring (906), and the limiting rod (901) is respectively connected inside the upper ends of the first vertical fence (2) and the second vertical fence (3) in a clamping manner;

connecting block (11), connecting block (11) bolted connection is in the upper left end on first vertical fence (2), and symmetrical water is connected with spacing (12) for rotating around the right-hand member of connecting block (11).

2. A bridge railing with a buffering structure as set forth in claim 1, wherein: connecting seat (801) bilateral symmetry's fixed connection is at the preceding lower extreme of seat (7), and the lower extreme of connecting seat (801) rotates and is connected with supporting leg (802), and the upper end integration of supporting leg (802) is connected with first spring (803), and the upper end integration of first spring (803) is connected in the bottom of seat (7) simultaneously.

3. A bridge railing with a buffering structure as set forth in claim 1, wherein: the rear end of the limiting rod (901) is in threaded connection with a limiting cover (902), the limiting cover (902) is in bilateral symmetry embedded connection with the rear end of the mounting plate (903), and the inside of the mounting plate (903) is in penetrating connection with buffering parts (904) at equal intervals;

the front end of the buffer piece (904) is installed at the rear end of the anti-collision plate (905), and the rear end of the anti-collision plate (905) is uniformly and fixedly connected with a second spring (906).

4. A bridge railing with a buffering structure as set forth in claim 3, wherein: the rear end fixedly connected with mounting panel (903) of second spring (906), and anticollision board (905) is extending structure on mounting panel (903) through bolster (904), and wherein the length of anticollision board (905) and mounting panel (903) equals with the interval of first vertical column (2) and second vertical column (3).

5. A bridge railing with a buffering structure as set forth in claim 1, wherein: spacing (12) and second are erected fence (3) and are constituted flip structure, and the inner cross sectional area of two sets of "returning" style of calligraphy structures around spacing (12) equals with the cross sectional area that fence (3) was erected to the second, and the integration that mount pad (1) bottom of second vertical fence (3) lower extreme is equidistant simultaneously is connected with inserted bar (10).

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