CN210561718U

CN210561718U - Air guide railing of bridge road

Info

Publication number: CN210561718U
Application number: CN201920930369.0U
Authority: CN
Inventors: 樊远辉; 许建伟; 李道兵
Original assignee: Anhui Jiankai Construction Engineering Co ltd
Current assignee: Anhui Jiankai Construction Engineering Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an air guide railing for a bridge road, which comprises upright posts fixed on the bridge and arranged at two sides of the bridge road, guard rails fixed between the upright posts and isolating rods fixed between the guard rails; an air inlet is formed in the side wall, close to the road, of the upright post and penetrates through the upright post; the guard rail comprises connecting columns connected with the stand columns and buffer rods fixed between the connecting columns, and air passing strip holes penetrating through the buffer rods are formed in the side walls, close to the road, of the buffer rods; the isolating rod is provided with air passing holes, the air passing holes are formed in a plurality of positions on the isolating rod, and the air passing holes are arranged along the length direction of the isolating rod. The utility model has the advantages of it is following and effect: this wind-guiding railing has guided the strong wind through the bridge, has reduced the transverse impact of strong wind to the railing, improves the life of railing.

Description

Air guide railing of bridge road

Technical Field

The utility model relates to a municipal administration facility field, in particular to wind-guiding railing of bridge road.

Background

The both sides of bridge road are equipped with the railing usually for prevent that vehicle and pedestrian from rushing out the bridge, play safety protection's effect. But bridge road railing establishes on spacious bridge, because the building of bridge periphery is less relatively, so under strong wind weather, the wind-force lacks the hindrance of building on every side and slows down on the bridge for railing on the bridge has born very big wind-force, has caused certain damage to the railing easily, has shortened the life of railing.

Therefore, need urgently to need an air guide railing of bridge road, this air guide railing has guided the strong wind through the bridge, has reduced the horizontal impact of strong wind to the railing, improves the life of railing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bridge road's wind-guiding railing, this wind-guiding railing has guided the strong wind through the bridge, has reduced the transverse impact of strong wind to the railing, improves the life of railing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an air guide rail for a bridge road comprises upright posts, guard rails and isolating rods, wherein the upright posts are fixed on a bridge and arranged on two sides of the bridge road; an air inlet is formed in the side wall, close to the road, of the upright post and penetrates through the upright post; the guard rail comprises connecting columns connected with the stand columns and buffer rods fixed between the connecting columns, and air passing strip holes penetrating through the buffer rods are formed in the side walls, close to the road, of the buffer rods; the isolating rod is provided with air passing holes, the air passing holes are formed in a plurality of positions on the isolating rod, and the air passing holes are arranged along the length direction of the isolating rod.

By adopting the technical scheme, when the bridge is windy, strong wind passes through the wind passing hole on the stand column, the wind passing hole on the isolation rod and the wind passing strip hole on the guard rail when passing through the guard rail, so that the strong wind on the bridge is guided, the area of the guard rail for bearing the strong wind on the front surface is reduced, the transverse impact of the strong wind on the guard rail is effectively reduced, and the service life of the guard rail is prolonged.

The utility model discloses further set up to, the isolation rod middle part is crooked towards road direction.

Through adopting above-mentioned technical scheme, seted up the wind hole on the isolation rod, reduced the ability that the isolation rod resisted the impact to a certain extent, and crooked towards the road in isolation rod middle part for when the vehicle striking isolation rod, isolation rod bending deformation has absorbed the impact of vehicle to the isolation rod, has compensatied the ability that the isolation rod resisted the impact.

The utility model is further arranged in that the connecting column passes through the side wall of the upright column perpendicular to the extending direction of the road and extends into the air passing opening, and a fixing device is arranged between the connecting column and the upright column, the fixing device comprises a fixing short pipe sleeved on the connecting column and fixed with the side wall of the upright column, a fixing cover sleeved on the fixing short pipe and in threaded connection with the fixing short pipe, a fixing ring sleeved on the connecting column and fixed with the connecting column, and a butt ring sleeved on the connecting column and fixed with the inner wall of the fixing cover; the connecting column penetrates through the fixed cover and is in clearance fit with the fixed cover.

Through adopting above-mentioned technical scheme, when the fixed lid was screwed, it removed towards the stand for the butt circle removes towards the retainer plate, supports tightly until butt circle and retainer plate, makes the spliced pole support tightly with another spliced pole on this stand, thereby has restricted the removal of spliced pole, makes rail guard and stand firm in connection.

The utility model is further arranged in that an elastic sheet is arranged between the connecting columns in the air passing opening, an installation sleeve is fixed between the inner side walls of the two sides of the air passing opening vertical to the axis of the connecting columns, the installation sleeve is sleeved on the connecting columns, and the elastic sheet is arranged in the installation sleeve; the middle part of the buffer rod is bent towards the road direction.

Through adopting above-mentioned technical scheme, when the isolation rod suffered the vehicle striking, crooked isolation rod warp, drove crooked buffer beam and warp to make the buffer beam both ends elongate, drive the spliced pole and move towards the direction of keeping away from the buffer beam, make and be close to each other between two relative stands in the stand, make the flexure strip warp, absorbed some impact, improved the ability of resisting of rail guard and assaulting.

The utility model discloses further set up to, the exhaust vent has been seted up on the installation cover, the axis level of exhaust vent and with the axis direction of spliced pole is perpendicular.

Through adopting above-mentioned technical scheme, the setting of exhaust vent is favorable to guiding the strong wind through the installation cover, reduces the impact of wind-force to the installation cover.

The utility model discloses further set up to, cross and be fixed with waterproof platform on the interior diapire of wind gap, waterproof platform is close to and keeps away from the lateral wall of road and all slopes up.

Through adopting above-mentioned technical scheme, the setting of waterproof platform for the rainwater of bottom department flows out along the slope lateral wall of waterproof platform in the wind gap of drippage and crosses the wind gap, prevents that the rainwater from gathering.

The utility model discloses further set up to, the axis slope in cross wind hole, just the opening height that the wind hole is close to the road is less than the opening that the road was kept away from in the wind hole.

Through adopting above-mentioned technical scheme, the hole slope that crosses sets up is favorable to preventing that the rainwater from remaining in crossing the wind gap.

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

1. when wind blows from the bridge, the strong wind passes through the wind passing holes in the stand columns, the wind passing holes in the isolation rods and the wind passing strip holes in the guard rails when passing through the guard bars, so that the strong wind on the bridge is guided, the area of the front face of the guard bars bearing the strong wind is reduced, the transverse impact of the strong wind on the guard bars is effectively reduced, and the service life of the guard bars is prolonged;

2. the isolating rod is provided with the air passing hole, so that the impact resistance of the isolating rod is reduced to a certain extent, and when the middle part of the isolating rod is bent towards a road, so that a vehicle impacts the isolating rod, the isolating rod is bent and deformed, the impact of the vehicle on the isolating rod is absorbed, and the impact resistance of the isolating rod is compensated;

3. when the isolation rod suffers from vehicle impact, the bent isolation rod deforms to drive the bent buffer rod to deform, so that the two ends of the buffer rod are lengthened, the connecting column is driven to move towards the direction far away from the buffer rod, two opposite vertical columns in the vertical columns are close to each other, the elastic sheet deforms, a part of impact is absorbed, and the impact resistance of the protective guard is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

fig. 2 is a schematic structural view of the fixing device.

In the figure: 1. a column; 11. an air passing port; 12. a waterproof platform; 13. installing a sleeve; 131. an air outlet; 14. an elastic sheet; 2. protecting the fence; 21. connecting columns; 22. a buffer rod; 221. air passing through the air strip holes; 3. a fixing device; 31. fixing the short pipe; 32. a fixed cover; 33. a stationary ring; 34. a butting ring; 4. an isolation rod; 41. and (4) air passing holes.

Detailed Description

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

As shown in fig. 1, an air guide rail for a bridge road includes a vertical column 1, a guard rail 2, a fixing device 3, and a spacer bar 4. The stand 1 is that horizontal cross-section is square column structure, and its vertical setting is in bridge road both sides and fixed with the bridge road surface, and stand 1 along the extending direction align to grid of bridge road. The side wall of the upright post 1 close to the middle part of the road is provided with an air inlet 11, the opening of the air inlet 11 is rectangular, the length direction of the air inlet is vertical, and the air inlet 11 penetrates through the upright post 1. Be equipped with waterproof platform 12 in crossing wind gap 11, waterproof platform 12 is the massive structure that the cross-section is isosceles trapezoid, and its bottom surface and 11 inner bottom walls coincide of crossing wind gap and fix, and its both sides slope lateral wall is towards the both sides opening of crossing wind gap 11 respectively.

As shown in fig. 1, the guard rail 2 is disposed between the columns 1 and includes two connection columns 21 and a buffer rod 22, the guard rail 2 is provided with two connection columns 21 and a buffer rod 22, and the two connection columns 21 are disposed at two ends of the buffer rod 22 respectively. The connecting column 21 is a cylindrical structure, the axis of the connecting column is horizontal, the connecting column 21 penetrates through the side wall of the upright column 1 which is not provided with the air vent 11 and extends into the air vent 11, and the connecting column 21 is in sliding connection with the upright column 1. The buffer rod 22 is a rod-shaped structure with a rectangular cross section, two ends of the buffer rod are respectively fixed with the end face of one end of the connecting column 21 far away from the upright post 1, and the middle part of the buffer rod 22 is bent towards the road direction. The lateral wall of buffer rod 22 near the road has been seted up and has been crossed wind strip hole 221, and the opening of crossing wind strip hole 221 is the rectangle and runs through buffer rod 22, and crosses the length direction of wind strip hole 221 and extend along buffer rod 22's crooked radian level. The guard rails 2 are arranged between the adjacent upright posts 1, and the two guard rails 2 are vertically arranged.

As shown in fig. 2, the fixing device 3 includes a fixing stub 31, a fixing cap 32, a fixing ring 33, and an abutting ring 34. The fixed short pipe 31 is in a circular pipe shape, and is sleeved on the connecting column 21, and one end of the fixed short pipe 31 and the upright column 1 penetrate through the side wall of the connecting column 21 to be fixed. Referring to fig. 1, the fixing cap 32 is a circular cap-shaped structure, which is sleeved on one end of the fixing short tube 31 away from the column 1 and is in threaded connection with the outer wall, and the connecting post 21 passes through the outer end face of the fixing cap 32 away from the fixing short tube 31 and is in clearance fit with the outer end face. The fixing ring 33 is a circular structure, the cross section of the frame is rectangular, the fixing ring 33 is sleeved on the connecting column 21 and fixed with the connecting column, and the end face of the fixing ring 33 far away from the upright column 1 inclines towards the direction far away from the connecting column 21. The abutting ring 34 is a circular structure, and is sleeved on the connecting column 21 and fixed with the fixing cover 32 through the inner side wall of the connecting column 21, and the annular end surface of the abutting ring 34 close to the fixing ring 33 inclines towards the connecting column 21. When the fixing cover 32 is screwed, the fixing cover 32 moves towards the column 1, and drives the abutting ring 34 to move towards the fixing ring 33 until the inclined end face of the abutting ring 34 abuts against the inclined end face of the fixing ring 33. Still be equipped with installation cover 13 and flexure strip 14 in crossing wind gap 11, installation cover 13 is square short tube form, and its opening is circular, and installation cover 13 both ends are fixed with the both sides inside wall of crossing wind gap 11 respectively, and penetrate two spliced poles 21 that cross wind gap 11 and the axis coincidence penetrate installation cover 13 and with installation cover 13 sliding connection from installation cover 13 both ends respectively. The elastic piece 14 is a circular plate-shaped structure, is arranged in the mounting sleeve 13 and is located between the two connecting rods, and the end surfaces of two sides of the elastic piece 14 are respectively abutted against the end surfaces of the two connecting rods. The mounting sleeve 13 is close to and has seted up the exhaust vent 131 on the open-ended lateral wall of crossing wind gap 11, and the opening of exhaust vent 131 is circular, and it runs through mounting sleeve 13, and exhaust vent 131 is equipped with many places, and many places exhaust vent 131 set up respectively in mounting sleeve 13 upper and lower both sides and along the inner wall axis align to grid of mounting sleeve 13.

As shown in fig. 1, the isolation rod 4 is a round rod structure, two ends of the isolation rod are respectively fixed to the bottom of the higher buffer rod 22 and the top of the lower buffer rod 22 between the adjacent columns 1, and the middle of the isolation rod 4 is bent toward the road. The isolating rods 4 are arranged among the guard rails 2, the isolating rods 4 are uniformly arranged along the arrangement direction of the upright posts 1, and the isolating rods 4 are provided with air passing holes 41. The opening of the air passing hole 41 is circular, the axis of the air passing hole is inclined and vertical to the axis of the connecting column 21, and the opening of the air passing hole 41 close to the road is lower than the opening at the other end. In addition, the air holes 41 are provided at a plurality of positions on the isolation rod 4, and the plurality of air holes 41 are uniformly arranged along the length direction of the isolation rod 4.

When the air-blowing guardrail is used, when wind blows from a bridge, strong wind passes through the air-blowing openings 11 in the stand columns 1, the air-blowing holes 41 in the isolating rods 4 and the air-blowing strip holes 221 in the guardrail 2 when passing through the guardrail, so that the strong wind on the bridge is guided, the area of the front face of the guardrail for bearing the strong wind is reduced, the transverse impact of the strong wind on the guardrail is effectively reduced, and the service life of the guardrail is prolonged.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an air guide railing of bridge road, is including being fixed in on the bridge and setting up in stand (1) of bridge road both sides, being fixed in rail guard (2) between stand (1) and being fixed in isolating rod (4) between rail guard (2), characterized by: an air inlet (11) is formed in the side wall, close to the road, of the upright post (1), and the air inlet (11) penetrates through the upright post (1); the guard rail (2) comprises connecting columns (21) connected with the upright columns (1) and buffer rods (22) fixed between the connecting columns (21), and air passing strip holes (221) penetrating through the buffer rods (22) are formed in the side walls, close to the road, of the buffer rods (22); air passing holes (41) are formed in the isolating rod (4), a plurality of positions are formed in the isolating rod (4) through the air passing holes (41), and the air passing holes (41) are arranged along the length direction of the isolating rod (4).

2. The air guide rail of a bridge road as claimed in claim 1, wherein: the middle part of the isolating rod (4) is bent towards the road direction.

3. The air guide rail of a bridge road as claimed in claim 1, wherein: the connecting column (21) penetrates through the side wall, perpendicular to the road extending direction, of the upright column (1) and extends into the air passing opening (11), a fixing device (3) is arranged between the connecting column (21) and the upright column (1), and the fixing device (3) comprises a fixing short pipe (31), a fixing cover (32), a fixing ring (33) and a butting ring (34), wherein the fixing short pipe (31) is sleeved on the connecting column (21) and fixed with the side wall of the upright column (1), the fixing cover (32) is sleeved on the fixing short pipe (31) and in threaded connection with the fixing short pipe, the fixing ring (33) is sleeved on the connecting column (21) and fixed with the fixing cover (32); the connecting column (21) penetrates through the fixing cover (32) and is in clearance fit with the fixing cover.

4. The air guide rail of a bridge road as claimed in claim 3, wherein: an elastic sheet (14) is arranged between the connecting columns (21) in the air passing opening (11), an installation sleeve (13) is fixed between the inner side walls of the two sides of the air passing opening (11) perpendicular to the axis of the connecting columns (21), the installation sleeve (13) is sleeved on the connecting columns (21), and the elastic sheet (14) is arranged in the installation sleeve (13); the middle part of the buffer rod (22) is bent towards the road direction.

5. The air guide rail of a bridge road as claimed in claim 4, wherein: the mounting sleeve (13) is provided with an air outlet (131), and the axis of the air outlet (131) is horizontal and vertical to the axis direction of the connecting column (21).

6. The air guide rail of a bridge road as claimed in claim 1, wherein: be fixed with waterproof platform (12) on the diapire in air inlet (11), waterproof platform (12) are close to and keep away from the lateral wall of road and all incline up.

7. The air guide rail of a bridge road as claimed in claim 1, wherein: the axis of the air passing hole (41) is inclined, and the opening height of the air passing hole (41) close to the road is lower than the opening of the air passing hole (41) far away from the road.