Double-ridge wave-shaped guardrail structure capable of increasing contact surface

Abstract

The utility model discloses a double-ridge wave-shaped guardrail structure with increased contact surface, which comprises a first wave-shaped guardrail and a second wave-shaped guardrail which are arranged in bilateral symmetry, a mounting seat is connected between the first wave-shaped guardrail and the second wave-shaped guardrail, the top of the mounting seat is provided with an anti-dazzle plate, and the anti-dazzle plate comprises a clamping part and an anti-dazzle part; the bottom of the clamping part is detachably and rotationally clamped with the top of the mounting base, the anti-dazzle part is hinged to the top of the clamping part, and the inclination angle between the anti-dazzle part and the clamping part can be adjusted; the turning angle and the inclination angle of the anti-glare panel relative to a road can be flexibly adjusted according to road condition changes, it is guaranteed that the panel face of the anti-glare panel can face the road as much as possible, and then lamplight of opposite vehicles is effectively shielded.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated guardrails and relates to a double-ridge corrugated guardrail structure with an increased contact surface. Background Art

[0002] The anti-glare corrugated guardrail is based on the traditional corrugated guardrail. Anti-glare plates are installed on the piles between the corrugated guardrails. The anti-glare plates are used for isolation so that the lights of oncoming vehicles at night will not produce glare, thereby ensuring the safety of oncoming vehicles at night.

[0003] However, in existing technologies, anti-glare panels are typically installed on the base piles or connectors between corrugated guardrails using bolts or direct welding. This not only makes assembly and disassembly cumbersome, but also makes adjustment difficult once the panels are fixed. Furthermore, with changing road conditions, such as curves or elevation changes, the fixed panels can be tilted away from the road, reducing the area they block from vehicle lights and diminishing their ability to block vehicle lights.

[0004] In summary, in order to solve the problems in the prior art that anti-glare panels are difficult to disassemble and assemble once fixed and installed, and difficult to adjust their position relative to the road, the utility model discloses a double-ridged corrugated guardrail structure with an increased contact surface. Utility Model Content

[0005] The purpose of the utility model is to provide a double-ridged corrugated guardrail structure with an increased contact surface, which can flexibly adjust the turning angle and inclination angle of the anti-glare plate relative to the road according to changes in road conditions, ensure that the plate surface of the anti-glare plate can face the road as much as possible, and ensure that the anti-glare plate has sufficient area to block the lights of oncoming vehicles, thereby effectively blocking the lights of oncoming vehicles.

[0006] The utility model is achieved through the following technical solutions:

[0007] A double-ridged corrugated guardrail structure with an increased contact surface comprises a first corrugated guardrail and a second corrugated guardrail arranged symmetrically on the left and right, a mounting seat being connected between the first corrugated guardrail and the second corrugated guardrail, an anti-glare plate being provided on the top of the mounting seat, the anti-glare plate comprising a clamping portion and an anti-glare portion; the bottom of the clamping portion is detachably and rotatably clamped to the top of the mounting seat, the anti-glare portion is hinged to the top of the clamping portion, and the inclination angle between the anti-glare portion and the clamping portion can be adjusted.

[0008] The first corrugated guardrail and the second corrugated guardrail are symmetrically arranged to form a double-ridge structure. The snap-fitting part is snap-fitted to the top of the mounting seat, and the snap-fitting part is rotated to adjust the horizontal angle of the anti-glare part on the snap-fitting part relative to the mounting seat. At the same time, the snap-fitting part and the anti-glare part are relatively rotated to adjust the inclination angle between the anti-glare part and the snap-fitting part, thereby ensuring that the anti-glare layer on the anti-glare part can face the road at an appropriate horizontal angle and inclination angle to provide a better anti-glare effect.

[0009] In order to better realize the present invention, further, a clamping seat is rotatably provided on the top of the mounting seat, a locking piece is provided between the bottom of the clamping seat and the top of the mounting seat; and a clamping portion is detachably provided on the top of the clamping seat.

[0010] In order to better realize the present invention, further, a strip-shaped mounting hole is provided on the top of the mounting seat, and a connecting column is provided on the bottom of the clamping seat, which extends into the inside of the strip-shaped mounting hole and is rotatably connected with the strip-shaped mounting hole. An external thread is provided on the outer side of the bottom end of the connecting column, and the locking piece is threadedly connected to the external thread.

[0011] In order to better realize the present invention, further, a card slot is provided on the top of the card seat, one end of the card slot is closed, and the other end of the card slot is open, and a card block that is slidably engaged with the card slot is provided at the bottom of the card portion, and at least one limiting bolt is provided at the open end of the card slot.

[0012] In order to better realize the present invention, further, a hinged ear is provided on the top of the engaging portion, a hinged hole is provided on the hinged ear, a hinge shaft is provided on the bottom of the anti-glare portion, and the hinge shaft is hinged in cooperation with the hinge hole.

[0013] In order to better implement the present invention, further, one end of the hinge shaft is provided with an external thread, and a locking nut is threadedly mounted on the external thread.

[0014] In order to better realize the present invention, further, corner limiting plates are provided on both sides of the opening of the hinge hole, and the end of the hinge shaft is provided with limiting ridges located between the corner limiting plates on both sides.

[0015] In order to better realize the present invention, further, the top of the anti-glare portion is an arc-shaped plate surface, and an anti-glare layer is provided on the arc-shaped plate surface.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0017] The utility model makes it more convenient to disassemble, install and replace the anti-glare plate by detachably clamping the anti-glare plate on the top of the mounting seat. At the same time, by rotating the mounting clamping part, the horizontal rotation angle of the clamping part and the anti-glare part can be rotated and adjusted. By relatively rotating the clamping part and the anti-glare part, the inclination angle of the anti-glare part can be adjusted, thereby ensuring that the anti-glare surface of the anti-glare part can be directed towards the road as much as possible, effectively blocking the lights of oncoming vehicles, thereby preventing glare from occurring and ensuring nighttime driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the anti-glare corrugated guardrail;

[0019] Figure 2 This is a schematic diagram of the installation of the card holder and the anti-glare plate;

[0020] Figure 3 Schematic diagram of the connection between the hinge shaft and the hinge hole;

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the mounting base;

[0022] Figure 5 is a top view of the mounting base;

[0023] Figure 6 It is a connection diagram of the card connector and the mounting base.

[0024] Among them: 1-first corrugated guardrail; 2-second corrugated guardrail; 3-mounting seat; 4-anti-glare plate; 5-clamping seat; 6-hinge support ear; 7-arc-shaped plate surface; 31-strip mounting hole; 51-connecting column; 52-cage; 100-corner limit plate; 200-limiting ridge. DETAILED DESCRIPTION

[0025] The following detailed description is illustrative and is intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise expressly specified in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] For the convenience of description, if the words "up", "down", "left" and "right" appear in this utility model, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they cannot be understood as limiting the utility model.

[0028] Explanation of terms: The terms "install", "connect", "connect", "fix" and so on in this utility model should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection, a direct connection or an indirect connection through an intermediate medium, an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0029] Example 1:

[0030] A double-ridged corrugated guardrail structure with increased contact surface in this embodiment, such as Figure 1 As shown, it includes a first corrugated guardrail 1 and a second corrugated guardrail 2 that are symmetrically arranged on the left and right, and a mounting seat 3 is connected between the first corrugated guardrail 1 and the second corrugated guardrail 2. It is characterized in that an anti-glare plate 4 is provided on the top of the mounting seat 3, and the anti-glare plate 4 includes a clamping part and an anti-glare part; the bottom of the clamping part is detachably and rotatably clamped to the top of the mounting seat 3, the anti-glare part is hinged to the top of the clamping part, and the inclination angle between the anti-glare part and the clamping part can be adjusted.

[0031] The middle part of the mounting seat 3 is connected to the foundation pile column, and the two ends of the mounting seat 3 are connected to the first corrugated guardrail 1 and the second corrugated guardrail 2 respectively through connecting bolts, so that the first corrugated guardrail 1 and the second corrugated guardrail 2 are fixed to the side of the road relying on the foundation pile column. An anti-glare plate 4 is provided on the top of the mounting seat 3, and an anti-glare layer is provided on the side of the anti-glare plate 4 facing the road. In order to ensure that the anti-glare layer on one side of the anti-glare plate 4 can face the road with the largest area as the road turns and traffic conditions, the anti-glare plate 4 is provided with a structure of a clamping part and an anti-glare part. The clamping part is detachably rotatable and clamped on the top of the mounting seat 3, so that the clamping part can be conveniently disassembled and assembled on the top of the mounting seat 3, and the clamping part can be rotated in the horizontal plane relative to the mounting seat 3, thereby adjusting the angle of the anti-glare part on the clamping part within the horizontal plane. At the same time, the anti-glare part and the locking part can also rotate relative to each other to adjust the inclination angle of the anti-glare part relative to the locking part, and then through adjustment, the anti-glare layer on one side of the anti-glare part can be oriented towards the road to the maximum extent, thereby ensuring the anti-glare effect of the anti-glare layer.

[0032] Further, such as Figure 2As shown, the anti-glare portion includes a curved plate surface 7, on which an anti-glare layer is provided.

[0033] Example 2:

[0034] A double-ridged corrugated guardrail structure with increased contact surface is improved on the basis of Example 1, such as Figure 4-Figure 6 As shown, a strip-shaped mounting hole 31 is provided on the top of the mounting seat 3, and the clamping portion includes a clamping seat 5. The bottom of the clamping seat 5 is provided with a connecting column 51 extending into the interior of the strip-shaped mounting hole 31 and rotatably connected to the strip-shaped mounting hole 31. The outer side of the bottom end of the connecting column 51 is provided with an external thread, and the locking member is threadedly connected to the external thread.

[0035] Before the connecting post 51 is fixed by the locking member, the connecting post 51 can slide along the strip-shaped mounting hole 31 and can also rotate relative to the strip-shaped mounting hole 31 .

[0036] The rest of this embodiment is the same as that of embodiment 1, so it will not be described again.

[0037] Example 3:

[0038] A double-ridged corrugated guardrail structure with increased contact surface is improved on the basis of embodiment 1 or 2, such as Figure 4-Figure 6 As shown, a slot 52 is provided on the top of the mounting seat 3, one end of the slot 52 is closed, and the other end of the slot 52 is open. The connecting seat 5 is slidably connected to the slot 52, and at least one limiting bolt is provided at the open end of the slot 52.

[0039] Furthermore, the diameter of the engaging seat 5 is smaller than or equal to the width of the engaging slot 52 .

[0040] The locking member is a locking nut that is threadedly sleeved on the external thread end of the connecting column 51. When the locking nut is not tightened, the connecting column 51 can rotate inside the strip-shaped mounting hole 31, thereby adjusting the horizontal rotation angle of the clamping seat 5. When the clamping seat 5 is rotated into place, the locking nut can be tightened to lock the clamping seat 5. The clamping seat 5 is clamped into the inside of the clamping slot 52 from the open end of the clamping slot 52, and the clamping seat 5 is slid along the clamping slot 52 to the closed end. A threaded hole is provided on the side wall of the open end of the clamping slot 52, and a limit bolt is installed in the threaded hole. After the clamping seat 5 is slid into place, the limit bolt can be rotated so that one end of the limit bolt extends into the inside of the open end of the clamping slot 52, and the limit bolt prevents the clamping seat 5 from sliding out of the clamping slot 52. When the clamping seat 5 needs to be disassembled, it is only necessary to reversely rotate the limiting bolt so that the end of the limiting bolt disengages from the slot 52. At this time, the limiting bolt no longer blocks the clamping seat 5, and the clamping seat 5 can be slid out of the slot 52, thereby realizing rapid disassembly and assembly of the clamping part on the mounting seat 3.

[0041] The rest of this embodiment is the same as that of embodiment 1 or 2, and thus will not be described in detail.

[0042] Example 4:

[0043] A double-ridged corrugated guardrail structure with an increased contact surface is improved on the basis of any one of Examples 1-3, wherein a hinged lug 6 is provided on the top of the engaging portion, a hinged hole is provided on the hinged lug 6, a hinged shaft is provided on the bottom of the anti-glare portion, and the hinged shaft is hinged in cooperation with the hinged hole; one end of the hinged shaft is provided with an external thread, and a locking nut is threadedly installed on the external thread. The end of the hinged shaft is inserted into the hinged hole and is connected to the hinged hole in a rotational manner. When the locking nut is loosened, the anti-glare portion can be rotated relative to the engaging portion by relatively rotating the hinged shaft and the hinged hole to adjust the inclination angle of the anti-glare portion. After the adjustment of the anti-glare portion is completed, the locking nut can be tightened to lock the inclination angle of the anti-glare portion.

[0044] Further, such as Figure 3 As shown, corner stop plates 100 are provided on either side of the hinge hole, and a stop rib 200 is provided at the end of the hinge shaft, located between the two corner stop plates. When the hinge shaft rotates within the hinge hole, it drives the stop rib 200 to rotate between the two corner stop plates 100. When the stop rib 200 rotates and contacts the corner stop plates 100, it is stopped, preventing further rotation of the hinge shaft. By providing the corner stop plates 100 on both sides, the rotation angle of the hinge shaft is limited, thereby limiting the inclination angle of the anti-rotation portion.

[0045] The rest of this embodiment is the same as any one of Embodiments 1-3, so it will not be described again.

[0046] The above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention fall within the scope of protection of the present invention.

Claims

1. A double-ridged corrugated guardrail structure with an increased contact surface, comprising a first corrugated guardrail (1) and a second corrugated guardrail (2) arranged symmetrically on both sides, wherein a mounting seat (3) is connected between the first corrugated guardrail (1) and the second corrugated guardrail (2), and characterized in that: An anti-glare plate (4) is provided on the top of the mounting seat (3), and the anti-glare plate (4) comprises a clamping portion and an anti-glare portion; the bottom of the clamping portion is detachably and rotatably clamped to the top of the mounting seat (3), the anti-glare portion is hinged to the top of the clamping portion, and the inclination angle between the anti-glare portion and the clamping portion is adjustable.

2. A double-ridged corrugated guardrail structure with increased contact surface according to claim 1, characterized in that: The top of the mounting seat (3) is provided with a strip-shaped mounting hole (31), the engaging portion includes a clamping seat (5), the bottom of the clamping seat (5) is provided with a connecting column (51) extending into the interior of the strip-shaped mounting hole (31) and rotatably connected to the strip-shaped mounting hole (31), and a locking piece is provided on the outer side of the bottom end of the connecting column (51), and the locking piece is threadedly connected to the external thread at the bottom end of the connecting column (51).

3. A double-ridged corrugated guardrail structure with increased contact surface according to claim 2, characterized in that: A slot (52) is provided on the top of the mounting seat (3), one end of the slot (52) is closed, and the other end of the slot (52) is open, the connecting seat (5) is slidably connected to the slot (52), and at least one limiting bolt is provided at the open end of the slot (52).

4. A double-ridged corrugated guardrail structure with increased contact surface according to claim 3, characterized in that: The clamping seat (5) is disc-shaped, and the diameter of the clamping seat (5) is less than or equal to the width of the clamping slot (52).

5. A double-ridged corrugated guardrail structure with increased contact surface according to any one of claims 1 to 4, characterized in that: A hinged lug (6) is provided at the top of the engaging portion, a hinged hole is provided on the hinged lug (6), and a hinge shaft is provided at the bottom of the anti-glare portion, and the hinge shaft is hinged in cooperation with the hinge hole.

6. A double-ridged corrugated guardrail structure with increased contact surface according to claim 5, characterized in that: One end of the hinge shaft is provided with an external thread, and a locking nut is threadedly mounted on the external thread.

7. A double-ridged corrugated guardrail structure with increased contact surface according to claim 6, characterized in that: Corner limiting plates (100) are provided on both sides of the opening of the hinge hole, and the end of the hinge shaft is provided with limiting ridges (200) located between the corner limiting plates (100) on both sides.

8. The double-ridged corrugated guardrail structure with increased contact surface according to claim 7, characterized in that: The anti-glare portion comprises a curved plate surface (7), and an anti-glare layer is provided on the curved plate surface (7).

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