CN214061225U

CN214061225U - Windshield for highway bridge

Info

Publication number: CN214061225U
Application number: CN202022288627.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Jiangmen Luqiao Group Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-27
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a windshield for public road bridge roof beam, including cement mound, supporting shoe, accessory plate, branch and stabilizer bar, the quantity of cement mound has two, the top fixedly connected with supporting shoe of cement mound, one side fixedly connected with accessory plate of cement mound, the top fixedly connected with branch of supporting shoe, two fixedly connected with paddling between the top of branch. The utility model has the advantages that the quiet outer wind screen and the inner wind screen are arranged into arc shapes, so that the air can be guided to flow in windy weather, the wind resistance is reduced, and meanwhile, when the vehicle is out of control on a bridge, the vehicle can be prevented from falling into water, thereby ensuring the personal safety of drivers and passengers; through set up between outer windshield and interior windshield and inhale the sound cotton, the noise that produces when can effectual absorption vehicle travel to avoid the noise to cause the influence to the vehicle on the bridge, also can promote driver's attention to a certain extent, thereby guarantee vehicle safety.

Description

Windshield for highway bridge

Technical Field

The utility model relates to a public road bridge roof beam technical field specifically is a windshield for public road bridge roof beam.

Background

The bridge is generally arranged on water, generally, the wind power is large due to lack of shielding objects, the automobile is easily overturned if the wind power of transverse wind is large in the driving process of the automobile, in order to guarantee driving safety and prevent the automobile from being influenced by the transverse wind, wind shields are generally arranged on two sides of the bridge to protect the automobile from normally driving, and the automobile is prevented from being influenced by the transverse wind in the driving process to cause overturning or the driving direction is deviated.

The existing wind shielding mechanism of the wind shielding screen is generally of a plate-shaped structure and does not have the function of wind force dispersion, when wind energy is large, the resistance borne by the wind shielding screen is large, and after the wind shielding screen transmits the wind energy to a bridge, the bridge can bear more force, so that the bridge can shake, and the wind shielding screen does not protect the safety of an automobile, so that when the automobile on the bridge is in danger, the wind shielding mechanism is easy to rush out to cause personal injury to drivers and passengers; the existing wind screen has strong sound insulation capability but poor sound absorption capability, and when a vehicle makes sound in the period, the sound wave is transmitted to ears of other drivers through the reflection of a wind screen, so that the normal driving is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a windshield for public road bridge roof beam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wind screen for a highway bridge comprises a fixing mechanism and a wind shielding mechanism.

The fixing mechanism comprises cement piers, supporting blocks, auxiliary plates, supporting rods and stabilizer bars, the number of the cement piers is two, the top fixedly connected with supporting blocks of the cement piers, one side fixedly connected with auxiliary plates of the cement piers, the top fixedly connected with supporting rods of the supporting blocks is two, and the top of the supporting rods is fixedly connected with paddings.

The mechanism of keeping out the wind includes bolt, outer wind screen, spring, interior wind screen and speed reduction granule, two the top of accessory plate with all be through the outer wind screen of a plurality of bolt fixedly connected with between the skid, one side of outer wind screen has interior wind screen through a plurality of spring elastic connection that the equidistance set up.

Preferably, the supporting rod is of an L-shaped structure, and a stabilizing rod is fixedly connected between the side wall and the bottom of the supporting rod.

Preferably, one side of the inner wind shield is uniformly and fixedly connected with a plurality of identical deceleration particles, and the deceleration particles are of a hemispherical structure.

Preferably, the gap between the outer wind shield and the inner wind shield is filled with sound-absorbing cotton, and the thickness of the sound-absorbing cotton is equal to the sum of the thicknesses of the outer wind shield and the inner wind shield.

Preferably, the bottom end of the inner wind screen is fixedly connected with a guide plate.

Preferably, the orthographic projection shapes of the outer wind shield and the inner wind shield on the vertical plane are both semi-circular arc structures, and the orthographic projection shapes of the outer wind shield and the inner wind shield on the vertical plane are similar.

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

(1) the utility model has the advantages that the quiet outer wind screen and the inner wind screen are arranged into arc shapes, so that the air can be guided to flow in windy weather, the wind resistance is reduced, and meanwhile, when the vehicle is out of control on a bridge, the vehicle can be prevented from falling into water, thereby ensuring the personal safety of drivers and passengers;

(2) through set up between outer windshield and interior windshield and inhale the sound cotton, the noise that produces when can effectual absorption vehicle travel to avoid the noise to cause the influence to the vehicle on the bridge, also can promote driver's attention to a certain extent, thereby guarantee vehicle safety.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: 1. cement pier, 2, supporting shoe, 3, accessory plate, 4, branch, 5, stabilizer bar, 6, skid, 7, bolt, 8, outer windshield, 9, spring, 10, interior windshield, 11, speed reduction granule, 12, inhale sound cotton, 13, guide board.

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, the present invention provides an embodiment: a wind screen for a highway bridge comprises a fixing mechanism and a wind shielding mechanism.

Fixing mechanism includes cement mound 1, supporting shoe 2, accessory plate 3, branch 4 and stabilizer bar 5, the quantity of cement mound 1 has two, the top fixedly connected with supporting shoe 2 of cement mound 1, one side fixedly connected with accessory plate 3 of cement mound 1 is convenient for support the bottom of mechanism of keeping out the wind, prevents to keep out the wind the mechanism and after receiving the gravity of vehicle and lead to the condition of slope, the top fixedly connected with branch 4 of supporting shoe 2, two fixedly connected with lumber skid 6 is convenient for support between the top of branch 4.

The mechanism of keeping out the wind includes bolt 7, outer windshield 8, spring 9, interior windshield 10 and speed reduction granule 11, two the top of accessory plate 3 with all through the outer windshield 8 of a plurality of bolt 7 fixedly connected with between the skid 6, the guide wind of being convenient for flows, a plurality of spring 9 elastic connection that one side of outer windshield 8 set up through the equidistance has interior windshield 10, is convenient for protect the vehicle.

Specifically, branch 4 is "L" type structure, fixedly connected with stabilizer bar 5 between the lateral wall of branch 4 and the bottom is convenient for improve stability.

Specifically, one side of the inner wind shield 10 is uniformly and fixedly connected with a plurality of identical deceleration particles 11, and the deceleration particles 11 are of a hemispherical structure, so that the vehicle can be decelerated conveniently.

Specifically, the gap between the outer wind shield 8 and the inner wind shield 10 is filled with sound-absorbing cotton 12, and the thickness of the sound-absorbing cotton 12 is equal to the sum of the thicknesses of the outer wind shield 8 and the inner wind shield 10, so that sound absorption is facilitated.

Specifically, the bottom end fixedly connected with guide plate 13 of interior windshield 10 is convenient for guide vehicle and is gone to interior windshield 10.

Specifically, outer windshield 8 with interior windshield 10 orthographic projection shape on vertical plane is half-circular arc structure, just outer windshield 8 with interior windshield 10 orthographic projection shape on vertical plane is similar, the air current of being convenient for and the protection vehicle of being convenient for.

The working principle is as follows: one side close to the supporting rod 4 is the outer side of the bridge, one side close to the inner wind screen 10 is the inner side of the bridge, the device is installed on two sides of the bridge in pairs and then starts to be used, when transverse wind is met, because the cross section of the outer wind screen 8 is of an arc-shaped structure, the top of the outer wind screen has good wind guiding capacity, the force of the wind on the outer wind screen 8 can be prevented from being overlarge, so that the bridge floor is influenced, when a vehicle on the bridge floor is in an accident and the vehicle runs towards the outer side of the bridge, because the cross section of the inner wind screen 10 is of an arc-shaped structure, the vehicle can be guided to run along the inner wall of the inner wind screen 10, and finally the vehicle falls down when the highest point is reached, the condition that the vehicle falls into the water is avoided, casualties are reduced to the maximum extent, the arranged plurality of speed reducing particles 11 can play a speed reducing effect, so that the vehicle is braked as far as possible, if the sound generated when the vehicle runs is large, the sound-absorbing cotton 12 has a strong sound-absorbing effect, thereby preventing other vehicles from being affected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a public road bridge roof beam is with keeping out wind screen which characterized in that: comprises a fixing mechanism and a wind shielding mechanism;

the fixing mechanism comprises two cement piers (1), supporting blocks (2), auxiliary plates (3), supporting rods (4) and stabilizing rods (5), the number of the cement piers (1) is two, the supporting blocks (2) are fixedly connected to the tops of the cement piers (1), the auxiliary plates (3) are fixedly connected to one sides of the cement piers (1), the supporting rods (4) are fixedly connected to the tops of the supporting blocks (2), and paddings (6) are fixedly connected between the top ends of the two supporting rods (4);

the wind shielding mechanism comprises bolts (7), an outer wind shielding screen (8), springs (9), an inner wind shielding screen (10) and speed reducing particles (11), the top of the auxiliary plate (3) and the middle of the skid (6) are fixedly connected with the outer wind shielding screen (8) through a plurality of bolts (7), and one side of the outer wind shielding screen (8) is elastically connected with the inner wind shielding screen (10) through a plurality of springs (9) arranged at equal intervals.

2. The windshield for road and bridge according to claim 1, wherein: the supporting rod (4) is of an L-shaped structure, and a stabilizing rod (5) is fixedly connected between the side wall and the bottom of the supporting rod (4).

3. The windshield for road and bridge according to claim 1, wherein: one side of the inner wind shield (10) is uniformly and fixedly connected with a plurality of identical deceleration particles (11), and the deceleration particles (11) are of a hemispherical structure.

4. The windshield for road and bridge according to claim 1, wherein: the gap between the outer wind shield (8) and the inner wind shield (10) is filled with sound-absorbing cotton (12), and the thickness of the sound-absorbing cotton (12) is equal to the sum of the thicknesses of the outer wind shield (8) and the inner wind shield (10).

5. The windshield for road and bridge according to claim 1, wherein: the bottom end of the inner wind screen (10) is fixedly connected with a guide plate (13).

6. The windshield for road and bridge according to claim 1, wherein: the orthographic projection shape of the outer wind shield (8) and the inner wind shield (10) on the vertical plane is a semi-arc structure, and the orthographic projection shape of the outer wind shield (8) and the inner wind shield (10) on the vertical plane is similar.