Sidewalk protective fence on road and bridge

Abstract

The utility model discloses a road and bridge sidewalk protective guard which comprises supporting columns, a protective guard assembly is arranged between the supporting columns, the protective guard assembly can protect a sidewalk and self-clean the protective guard, the protective guard assembly comprises first connecting plates and transparent baffles, the first connecting plates are installed at the two side ends of the supporting columns, and the transparent baffles are installed at the two side ends of the supporting columns. The sidewalk protective guard on the road and the bridge is arranged to be the transparent baffle, accumulated water splashed when a vehicle rapidly runs across a road can be blocked, the accumulated water is prevented from penetrating through the protective guard and being splashed to pedestrians on a sidewalk, and the sidewalk protective guard on the road and the bridge can be protected from being damaged. Drivers on the motorway can conveniently observe pedestrians on the sidewalk; meanwhile, the first supporting plate and the second supporting plate support the wiping cloth to ascend and descend, the two side faces of the transparent baffle are wiped and cleaned through ascending and descending of the wiping cloth, and water stains and dust on the transparent baffle are wiped off.

Description

Technical Field

[0001] The utility model relates to the field of road and bridge engineering, in particular to a sidewalk guardrail on a road or bridge. Background Art

[0002] The sidewalk isolation safety guardrail is a facility used to protect the safety of pedestrians. It is usually used on the sidewalks on both sides of the road. Its main function is to separate pedestrians from vehicles, prevent pedestrians from accidentally walking into the lane, and reduce the occurrence of traffic accidents. According to the patent office database search, the publication number CN217712046U is a kind of guardrail for road and bridge construction. The driving shaft is set to drive the lifting rod to move through the meshing first bevel gear and the second bevel gear drive screw, and the lifting rod drives the first cross bar to move to achieve the height adjustment of the guardrail body. However, on rainy days, vehicles driving across the road quickly will splash the accumulated water on the road, and the splashed accumulated water will splash through the guardrail onto the pedestrians on the sidewalk;

[0003] Therefore, it is necessary to invent a kind of sidewalk guardrail on the road bridge. Utility Model Content

[0004] The purpose of the utility model is to provide a sidewalk guardrail on a road bridge to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pedestrian guardrail on a road bridge comprises a support column, a guardrail assembly is arranged between the support columns, the guardrail assembly comprises a connecting plate 1 and a transparent baffle, the two side ends of the support column are equipped with a connecting plate 1, the transparent baffle is installed between the connecting plate 1 by bolts, the side end inner wall of the support column is provided with a groove 2, the inner rotatable installation screw rod of the groove 2 is installed, the side end inner wall of the support column is also installed with a motor seat, the inner walls of the two ends of the transparent baffle are provided with a groove 1, the upper end of the groove 1 is clamped with a limit block and fixed by bolts, the inner side of the groove 1 is slidably arranged with a connecting block 1, one end of the connecting block 1 is equipped with a supporting plate 1, and the other end of the connecting block 1 is equipped with a supporting plate 2, the supporting plate 1 and the supporting plate 2 are respectively arranged on the two side surfaces of the transparent baffle, the inner sides of the supporting plate 1 and the supporting plate 2 are both equipped with wiping cloths, the two ends of the supporting plate 1 are equipped with a connecting block 2, the connecting block 2 is threadedly connected to the screw rod, and the guardrail assembly can provide pedestrian protection and self-cleaning guardrail.

[0007] In a preferred embodiment of the present invention, an extension plate is inserted into the inner wall of the upper end of the transparent baffle, and a connecting plate 2 is installed above both ends of the extension plate by bolts.

[0008] In a preferred embodiment of the utility model, a hydraulic rod is installed on the inner wall of the upper end of the support column, and the output end of the hydraulic rod is installed with a connecting top plate, and the inner wall of the side end of the connecting top plate is connected to the connecting plate by bolts.

[0009] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0010] Beneficial effects:

[0011] By setting the sidewalk guardrail on the road bridge as a transparent baffle, it can not only block the water splashed by vehicles passing through the road quickly, and prevent the water from splashing through the guardrail onto pedestrians on the sidewalk, but also make it easier for drivers on the motor vehicle lane to observe pedestrians on the sidewalk;

[0012] At the same time, the support plate one and the support plate two support the wiping cloth to rise and fall, and the two sides of the transparent baffle are wiped and cleaned by the wiping cloth rising and falling, so as to wipe off the water stains and dust on the transparent baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a pedestrian guardrail on a road bridge;

[0014] Figure 2 A schematic diagram of a support column in a sidewalk guardrail on a road bridge;

[0015] Figure 3 A schematic diagram of the installation of a wiping cloth in a sidewalk guardrail on a road bridge;

[0016] Figure 4 The diagram is a schematic diagram of a transparent baffle in a pedestrian guardrail on a road bridge.

[0017] In the figure: support column 1, guardrail assembly 2, connecting plate 1 21, transparent baffle 22, groove 1 221, groove 23, screw 231, motor seat 232, support plate 1 24, support plate 241, connecting block 1 242, connecting block 243, wiping cloth 25, extension plate 26, connecting plate 2 261, hydraulic rod 27, connecting top plate 271, and limit block 28. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] like Figure 1-Figure 4 ,

[0020] It includes support columns 1, and guardrail components 2 are arranged between the support columns 1. The guardrail components 2 can protect the sidewalk and act as a self-cleaning guardrail;

[0021] The guardrail assembly 2 includes a connecting plate 21 and a transparent baffle 22. The two side ends of the support column 1 are both installed with a connecting plate 21, and the connecting plate 21 is used to support and connect the transparent baffle 22. The transparent baffle 22 is installed between the connecting plates 21 by bolts. On rainy days, the transparent baffle 22 is used to block the water splashed by vehicles passing through the road quickly, and prevent the water from splashing onto pedestrians on the sidewalk through the guardrail. The inner wall of the side end of the support column 1 is provided with a groove 23, and the inner side of the groove 23 is used to support and install the screw 231. The inner side of the groove 23 is used to support and install the screw 231. The screw rod 231 is installed for internal rotation. The screw rod 231 rotates to drive the second connecting block 243 to move up and down. A motor seat 232 is also installed on the inner wall of the side end of the support column 1. A motor is arranged inside the motor seat 232. The motor drives the screw rod 231 to rotate. A groove 221 is provided on the inner wall at both ends of the transparent baffle 22. The groove 221 is used to guide the movement of the connecting block 242. The upper end of the groove 221 is clamped with a limit block 28 and fixed by bolts. The limit block 28 is used to close the upper end of the groove 221 and limit the connecting block 242.

[0022] A connecting block 242 is slidably arranged on the inner side of the groove 121, and the connecting block 242 is used to connect the support plate 1 24 and the support plate 2 241 together. The support plate 1 24 is installed at one end of the connecting block 242, and the support plate 2 241 is installed at the other end of the connecting block 242. The support plate 1 24 and the support plate 2 241 are respectively used to support and install the wiping cloth 25. The support plate 1 24 and the support plate 2 241 are respectively arranged on the two side surfaces of the transparent baffle 22. The inner sides of the support plate 1 24 and the support plate 2 241 are both installed with wiping cloth 25, and the wiping cloth 25 can be disassembled and replaced. The wiping cloth 25 moves up and down to wipe and clean the two side surfaces of the transparent baffle 22, and wipe off the water stains and dust on the transparent baffle 22, so that the driver of the motor vehicle lane can observe the pedestrians on the sidewalk. The two ends of the support plate 1 24 are installed with connecting blocks 243, and the connecting block 243 moves to connect the support plate 1 2 4 and the supporting plate 241 are supported and moved, the connecting block 243 is threadedly connected to the screw 231, the upper inner wall of the transparent baffle 22 is plugged with the extension plate 26, the extension plate 26 is used to extend the transparent baffle 22 upward, increase the height of the obstruction above the transparent baffle 22, and at the same time, the extension plate 26 is also transparent, which does not hinder the driver on the motor vehicle lane from observing the pedestrians on the sidewalk, and the upper ends of the extension plate 26 are both installed with connecting plates 261 by bolts, and the connecting plate 261 is used to support the extension plate 26 to move up and down, and the upper inner wall of the support column 1 is installed with a hydraulic rod 27, and the hydraulic rod 27 is used to drive the connecting top plate 271 to rise and fall, and the output end of the hydraulic rod 27 is installed with the connecting top plate 271, and the inner wall of the side end of the connecting top plate 271 is connected to the connecting plate 261 by bolts, and the extension plate 26 is supported and connected by the connecting top plate 271 and the connecting plate 261, and is used to adjust the extension plate 26.

[0023] The working principle of the utility model is as follows: both side ends of the support column 1 are installed with a connecting plate 21, and a transparent baffle 22 is installed between the connecting plates 21 by bolts. A groove 221 is provided on the inner wall at both ends of the transparent baffle 22. The upper end of the groove 221 is clamped with a limit block 28 and fixed by bolts. A connecting block 242 is slidably arranged on the inner side of the groove 221. A support plate 24 is installed on one end of the connecting block 242, and a support plate 241 is installed on the other end of the connecting block 242. The support plate 24 and the support plate 241 are respectively arranged on the two side surfaces of the transparent baffle 22. Wiping cloths 25 are installed on the inner sides of the support plate 24 and the support plate 241. A connecting block 243 is installed on both ends of the support plate 24. The connecting block 243 is threadedly connected to the screw 231. A motor is arranged in the motor seat 232. The motor drives the screw 231 to rotate. The screw 231 rotates to drive the connecting block The second connecting block 243 moves up and down, and the connecting block 243 supports the lifting and lowering of the supporting plate 1 24 and the supporting plate 2 241. The supporting plate 1 24 and the supporting plate 2 241 support the lifting and lowering of the wiping cloth 25. The two sides of the transparent baffle 22 are wiped and cleaned by the lifting and lowering of the wiping cloth 25, and the water stains and dust on the transparent baffle 22 are wiped off, so that the driver of the motor vehicle lane can observe the pedestrians on the sidewalk. On rainy days, the transparent baffle 22 is used to block the accumulated water splashed by vehicles driving across the road quickly, and prevent the accumulated water from splashing onto the pedestrians on the sidewalk through the guardrail, which is also convenient for the driver of the motor vehicle lane to observe the pedestrians on the sidewalk. The hydraulic rod 27 drives the connecting top plate 271 to rise and fall, and the extension plate 26 is supported and connected by the connecting top plate 271 and the connecting plate 261, which is used to lift and lower the extension plate 26. The extension plate 26 is used to extend the transparent baffle 22 upward to increase the height of the blocking above the transparent baffle 22.

[0024] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pedestrian guardrail on a road bridge, comprising a support column (1), characterized in that: A guardrail assembly (2) is arranged between the support columns (1), the guardrail assembly (2) comprising a connecting plate (21) and a transparent baffle (22), both side ends of the support column (1) are provided with a connecting plate (21), the transparent baffle (22) is installed between the connecting plates (21) by means of bolts, a groove (23) is provided on the inner wall of the side end of the support column (1), a screw rod (231) is rotatably installed inside the groove (23), a motor seat (232) is also installed on the inner wall of the side end of the support column (1), a groove (221) is provided on the inner wall of both ends of the transparent baffle (22), the upper end of the groove (221) is clamped with a limit block (28) and is fixed by a screw rod (231) in the groove (23), and a motor seat (232) is installed on the inner wall of the side end of the support column (1), and a groove (221) is provided on the inner wall of both ends of the transparent baffle (22), the upper end of the groove (221) is clamped with a limit block (28) and fixed by a screw rod (231) in the groove (23). The first groove (221) is fixed with bolts, a connecting block (242) is slidably arranged on the inner side of the first groove (221), a supporting plate (24) is installed on one end of the connecting block (242), and a supporting plate (241) is installed on the other end of the connecting block (242), the supporting plate (24) and the supporting plate (241) are respectively arranged on the two side surfaces of the transparent baffle (22), the inner sides of the supporting plate (24) and the supporting plate (241) are both installed with a wiping cloth (25), the two ends of the supporting plate (24) are both installed with a connecting block (243), the connecting block (243) is threadedly connected to the screw rod (231), and the guardrail assembly (2) can provide pedestrian protection and a self-cleaning guardrail.

2. A sidewalk guardrail on a road bridge according to claim 1, characterized in that: The inner wall of the upper end of the transparent baffle (22) is plugged into the extension plate (26), and the upper sides of both ends of the extension plate (26) are both mounted with a second connection plate (261) via bolts.

3. A sidewalk guardrail on a road bridge according to claim 1, characterized in that: A hydraulic rod (27) is installed on the inner wall of the upper end of the support column (1), and a connecting top plate (271) is installed on the output end of the hydraulic rod (27), and the inner wall of the side end of the connecting top plate (271) is connected to the second connecting plate (261) via bolts.

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