CN210458936U

CN210458936U - Bridge guardrail

Info

Publication number: CN210458936U
Application number: CN201920977553.0U
Authority: CN
Inventors: 仇园园; 余照荣
Original assignee: Anhui Xingluo Construction Group Co ltd
Current assignee: Anhui Xingluo Construction Group Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-05
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a bridge guardrail, which comprises a stand column, a rail and a guard bar, wherein the stand column is vertically fixed on the ground, the rail and the guard bar are horizontally arranged, and two ends of the rail and the guard bar are fixed with the stand column; 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 discloses can provide the seat of rest for the pedestrian of sightseeing on one side of the guardrail.

Description

Bridge guardrail

Technical Field

The utility model belongs to the technical field of the technique of guardrail and specifically relates to a bridge railing is related to.

Background

With the development of the times, due to the road construction, more and more bridges are built, and people often like going to the bridges for sightseeing.

The guardrail arranged on the existing bridge comprises upright posts, a horizontal rail and a vertical rail; through being fixed in the bridge with the stand, make a plurality of banners fixed with the stand again to erect the fence at the crossbeam mutual arrangement.

The above prior art solutions have the following drawbacks: when pedestrians or tourists are sightseeing or walking on the bridge, a place for rest cannot be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge guardrail can provide the seat of rest for the pedestrian of sightseeing.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a bridge guardrail comprises an upright post, a rail and a guard bar, wherein the upright post is vertically fixed on the ground, the rail and the guard bar are horizontally arranged, and two ends of the rail and the guard bar are fixed with the upright 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.

Through adopting above-mentioned technical scheme, set up the stall that can elastically overturn on the axis of sitting to provide the seat that pedestrian or visitor had a rest when the bridge sightseeing or walking.

The utility model discloses further set up to: the seat bars comprise a plurality of seat bars and two side bars which are parallel to each other, and the seat bars are fixed by the side bars and arranged in a coplanar manner; one side of the side rod is welded with the seat rod, the tail end of the side rod is provided with a circular ring, the axis of the circular ring is parallel to the cross bar, and the outer surface of the circular ring is tangent to the lower surface of the side rod.

By adopting the technical scheme, the plurality of seat rods and the two side rods form a frame structure capable of carrying people to sit and lie.

The utility model discloses further set up to: the seat shaft is cylindrical, the part of the seat shaft close to the upright post is a shaft head, the tail end of the shaft head is fixed with the upright post, and a torsion spring is arranged on the shaft head.

Through adopting above-mentioned technical scheme, provide bearing structure for the column.

The utility model discloses further set up to: the ring of the side rod is sleeved in the shaft head of the seat shaft, meanwhile, the torsion spring is installed at the junction of the ring and the shaft head, two ends of the torsion spring are inserted into the pin holes, and the torsion spring is arranged to generate the force of the seat rail contacting with the guard bar.

By adopting the technical scheme, the seat rail is rotationally connected with the seat shaft, and the seat rail can be folded to be in a vertical state tightly attached to the guard bar when not in use by utilizing the elasticity generated by the torsion spring, so that the bridge passageway is prevented from being blocked.

The utility model discloses further set up to: the lower part of the upright post is a base platform, the upper part of the base platform is a lateral convex horizontal plane, and the horizontal plane of the upper part of the base platform is tangent to the circular ring of the side rod.

Through adopting above-mentioned technical scheme, make the column when the upset, the side lever receives the spacing of base station, can only overturn fixed angle.

The utility model discloses further set up to: the seat rail is arranged on one side of the guardrail facing the bridge floor.

Through adopting above-mentioned technical scheme, the seat rail sets up the guardrail towards one side of bridge floor, makes the pedestrian have a rest in the guardrail protection band.

The utility model discloses further set up to: the guard bar is a long rod with a semicircular section, and the semicircular plane of the guard bar is perpendicular to the bridge floor.

Through adopting above-mentioned technical scheme, make the pedestrian rest back to the guard bar more level and more comfortable.

The utility model discloses further set up to: the section of the seat post is semicircular, the planes of the semicircles are arranged in a coplanar manner, and the seat post is matched with the guard bar into a whole circle when vertically placed.

Through adopting above-mentioned technical scheme, make the pedestrian more level and more smooth comfortable when sitting and lying, the effect of synthetic whole circle in order to reach stealthy accomodating of seat pole and guard bar simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. the seat can provide a rest for pedestrians or tourists when the bridge is sightseeing or walking;

2. the seat rail is matched with the guard bar through the torsion spring on the seat shaft, and does not block the passage when not in use;

3. and the safety protection of pedestrians and vehicles is provided.

Drawings

Fig. 1 is a schematic view of the structure of the seat rail main body of the present invention.

Fig. 2 is a schematic view of the connection structure of the seat shaft and the seat rail.

In the figure, 1, a column; 11. a base station; 2. a rail; 3. a guard bar; 4. a seat rail; 41. a seat post; 42. a side lever; 421. a circular ring; 5. a seat shaft; 51. a shaft head; 52. a torsion spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the bridge guardrail disclosed by the invention comprises a stand column 1, a rail 2, a guard bar 3, a seat 4 and a seat shaft 5; the stand 1 is the metal cylinder, and vertical being fixed in the bridge floor, stand 1 includes the equal high base station 11 of side about the lower part, and base station 11 is the cuboid, and base station 11 both sides are the cuboid of evagination in stand 1 upper portion, and base station 11 upper surface is the horizontal plane. The left and right sides of the upper and lower parts of the upright post 1 are respectively connected with a horizontal bar 2 parallel to the bridge floor, the horizontal bar 2 is a cylinder, and the upper and lower horizontal bars 2 are welded and fixed with the upright post 1. A plurality of guard bars 3 are also arranged between the upper cross bar 2 and the lower cross bar 2, the guard bars 3 are long metal bars with semicircular cross sections, and one side of the plane of the semicircular plane of the guard bars 3 between the cross bars 2 is vertically arranged in a coplanar manner; two ends of the guard bar 3 are welded with the upright post 1, and the guard bar 3 and the horizontal bar 2 are arranged adjacently in parallel.

Referring to fig. 1 and 2, the seat shaft 5 is cylindrical and is positioned at the lower end of the rail 2, parallel to the rail 2; the parts of the two ends of the seat shaft 5, which are close to the upright post 1, are respectively provided with a shaft head 51, the shaft heads 51 are cylinders which are collinear with the axis of the seat shaft 5 and are smaller than the main body of the seat shaft 5, and the tail ends of the shaft heads 51 at the two ends of the seat shaft 5 are welded with the side surface of the upright post 1.

Referring to fig. 1 and 2, the seat rail 4 comprises a seat post 41 and side posts 42, the section of the seat post 41 is a long metal rod with a semicircular section, the semicircular radius of the seat post 41 is the same as that of the guard bar 3, and the number of the seat posts 41 is the same as that of the guard bar 3. The two ends of the seat post 41 are welded with the side posts 42, the semicircular planes of the seat post 41 are arranged in a coplanar manner, and the semicircular planes of the seat post 41 are horizontally upward. One end of the side rod 42 is a circular ring 421 integrated with the side rod 42, the axis of the circular ring 421 is parallel to the rail 2, the outer surface of the circular ring 421 is tangent to the lower surface of the side rod 42, the circular ring 421 is sleeved in the shaft head 51, and the circular ring 421 can rotate along the axis of the shaft head 51. Meanwhile, a torsion spring 52 is arranged between the circular ring 421 and the shaft head 51, and fixing points at two ends of the torsion spring 52 are respectively fixed with the circular ring 421 and the shaft head 51, so that the circular ring 421 drives the side rod 42 to generate an upward force, and the seat rail 4 is driven to generate a force turning towards the guard bar 3.

When the torsion spring 52 elastically keeps the seat rail 4 in an upward vertical state, the seat post 41 and the guard bar 3 are matched into a whole circle; meanwhile, the ring 421 is tangent to the upper plane of the base 11 of the column 1, and when the seat 4 is kept horizontal, the upper plane of the base 11 can abut against the side bar 42, so that the seat 4 can bear downward force and keep horizontal.

The implementation principle of the embodiment is as follows: the seat rail 4 is connected to the seat shaft 5, and a torsion spring 52 is arranged on a circular ring 421 and a shaft head 51 at the connection part, so that the seat rail 4 can be turned over along the axis of the seat shaft 5; meanwhile, the ring 421 at the side rail 42 is tangent to the upper surface of the base 11 of the upright post 1, so that the seat rail 4 can only be turned to a horizontal state, and the seat rail 4 and the guard bar 3 form a seat for the pedestrians to rest.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A bridge guardrail comprises upright columns (1), rails (2) and guard rods (3), wherein the upright columns (1) are vertically fixed on the ground, the rails (2) and the guard rods (3) are horizontally arranged, and two ends of the rails (2) and the guard rods (3) are fixed with the upright columns (1); the method is characterized in that: still include column (4) and seatshaft (5), column (4) are connected with seatshaft (5), stand (1) is fixed in at seatshaft (5) both ends, and column (4) can be followed seatshaft (5) and rotated.

2. A bridge railing according to claim 1 in which: the seat rail (4) comprises a plurality of seat rods (41) and two side rods (42) which are parallel to each other, and the seat rods (41) are fixed by the side rods (42) and arranged in a coplanar manner; one side of the side rod (42) is welded with the seat rod (41), the tail end of the side rod (42) is provided with a circular ring (421), the axis of the circular ring (421) is parallel to the cross bar (2), and the outer surface of the circular ring (421) is tangent to the lower surface of the side rod (42).

3. A bridge railing according to claim 2 in which: the seat shaft (5) is cylindrical, a shaft head (51) is arranged at the position, close to the upright post (1), of the seat shaft (5), the tail end of the shaft head (51) is fixed with the upright post (1), and a torsion spring (52) is arranged on the shaft head (51).

4. A bridge railing according to claim 3 in which: the ring (421) of the side rod (42) is sleeved in the shaft head (51) of the seat shaft (5), meanwhile, the torsion spring (52) is installed at the junction of the ring (421) and the shaft head (51), two ends of the torsion spring (52) are inserted into the pin holes, and the torsion spring (52) is arranged to generate the force of the seat rail (4) contacting with the guard bar (3).

5. A bridge railing according to claim 4 in which: the lower part of the upright post (1) is provided with a base platform (11), the upper part of the base platform (11) is a horizontal plane with a side convex, and the horizontal plane of the upper part of the base platform (11) is tangent to a circular ring (421) of the side rod (42).

6. A bridge railing according to claim 5 in which: the seat rail (4) is arranged on one side of the guardrail facing the bridge floor.

7. A bridge railing according to claim 6 in which: the guard bar (3) is a long bar with a semicircular section, and the semicircular plane of the guard bar is vertical to the bridge floor.

8. A bridge railing according to claim 5 in which: the section of the seat rod (41) is semicircular, the planes of the semicircles are arranged in a coplanar manner, and the seat rod (41) is vertically arranged to be matched with the guard rod (3) into a whole circle.