Anti-glare panel installation structure for highway median

Abstract

This utility model discloses an anti-glare panel installation structure for a highway median strip, including corrugated plates fixedly installed on both sides of the median strip, an anti-glare panel installed between the two corrugated plates, and a telescopic bracket; the lower end of the anti-glare panel is detachably connected to the telescopic bracket; the telescopic bracket is placed between the two corrugated plates and is arranged laterally, including an installation cylinder and a side pressure rod sleeved in the installation cylinder, with an external thread at one end of the side pressure rod near the installation cylinder, and an adjusting nut that engages with the thread is sleeved on the side pressure rod, the side end of the adjusting nut being tightly attached to the installation cylinder, and being able to rotate under external force, thereby driving the side pressure rod to move axially and be positioned within the installation cylinder.

Description

Technical Field

[0001] This utility model relates to the field of anti-glare panel installation, specifically to an anti-glare panel installation structure for the central divider of a highway. Background Technology

[0002] In summer, if there are consecutive days of high temperatures around 40℃, the anti-glare seedlings in the median strip are prone to die off on a large scale due to inadequate watering and maintenance, severely affecting their anti-glare effect and posing a safety hazard to passing vehicles. The conventional solution to this problem is to replant seedlings, but by summer, the survival rate of replanted seedlings is extremely low, requiring replanting in the following spring. To compensate for the poor anti-glare performance of the median strip during this period, anti-glare panels need to be installed as a replacement.

[0003] Currently, the construction of anti-glare panels mainly includes the following two methods: One method involves construction after safety control is implemented in sections lacking anti-glare timber. This involves dismantling and utilizing the existing bolt positions on the median barrier posts to install L-shaped brackets, and then installing and fixing the anti-glare panels on the brackets (such as the combined anti-glare panel for highways disclosed in application number 2024212253471, which includes an anti-glare panel and a telescopic bracket. The lower end of the anti-glare panel has a connector, allowing for quick connection between the anti-glare panel and the telescopic bracket via this connector and snap-fit. The telescopic bracket is either a Z-shaped or L-shaped telescopic bracket, installed on the two guardrails or side walls of the central median). The other method, also after safety control, involves constructing independent foundations in the median strip, prefabricating single posts within the foundations, and fixing the anti-glare panel to the top of the posts. The above installation methods are only applicable to sections with precast concrete foundations or guardrail posts, requiring on-site drilling for connectors, making installation time-consuming and labor-intensive. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the existing technology, the purpose of the present invention is to provide an anti-glare panel installation structure for the median strip of highways, so as to solve the problem of time-consuming and labor-intensive installation of existing median strip anti-glare panels.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] An anti-glare panel installation structure for a highway median strip includes corrugated plates fixedly installed on both sides of the median strip, an anti-glare panel installed between the two corrugated plates, and a telescopic bracket. The lower end of the anti-glare panel is detachably connected to the telescopic bracket. The telescopic bracket is positioned horizontally between the two corrugated plates and has an adjusting component in the middle. The adjusting component can rotate under external force to adjust the axial length of the telescopic bracket, ensuring that both ends of the telescopic bracket are firmly fixed against the inner side of the corrugated plates. In this way, the anti-glare panel is detachably installed on the telescopic bracket. The telescopic bracket is installed and fixed by its side end tightly abutting against the inner side of the corrugated plate. Therefore, no drilling is required during installation; simply adjusting the length of the telescopic bracket allows its end to be firmly fixed against the inner side of the corrugated plate. This method of adjusting the length of the telescopic bracket for tightening or retraction and disassembly is convenient and quick, effectively shortening installation time. Simultaneously, it reduces personnel exposure time on the highway, lowers construction risks, and can adapt to the installation of anti-glare panels with different median strip widths. In addition, the detachable installation of the anti-glare panel and telescopic bracket also facilitates the transportation and storage of the anti-glare panel and telescopic bracket.

[0007] Furthermore, the telescopic bracket includes a mounting cylinder and a side pressure rod fitted inside the mounting cylinder. The end of the side pressure rod near the mounting cylinder has an external thread, and an adjusting nut that engages with this thread is fitted onto the side pressure rod. The side end of the adjusting nut is tightly against the mounting cylinder and can rotate under external force, causing the side pressure rod to move axially within the mounting cylinder and be positioned. Thus, the telescopic bracket mainly consists of a mounting cylinder, a side pressure rod, and an adjusting nut. The adjusting nut is fitted onto the side pressure rod and threadedly engages with it. Therefore, when the operator holds the mounting cylinder with one hand and simultaneously rotates the adjusting nut, the side pressure rod can move within the mounting cylinder until its end abuts against the inner side of the corrugated plate, at which point rotation stops, and the telescopic bracket is fixed between the two corrugated plates. This telescopic bracket has low manufacturing cost and is easy to operate.

[0008] Furthermore, a positioning nut is provided on one side of the adjusting nut, and the positioning nut is threadedly connected to the external thread on the side pressure rod. In this way, the positioning nut on one side of the adjusting nut can limit the adjustment nut and lock the positioning nut between the mounting cylinder and the positioning nut.

[0009] Furthermore, multiple support rods are fixed circumferentially on the outer side of the adjusting nut and the positioning nut. These support rods provide a grip for the operator, making it easier to rotate the adjusting nut and the positioning nut with less effort.

[0010] Furthermore, an arc-shaped plate that mates with the corrugated plate is fixed to the outer end of both the mounting cylinder and the side pressure rod. This arrangement of arc-shaped plates at the abutting ends of the mounting cylinder and the side pressure rod effectively increases the friction between the mounting cylinder and the corrugated plate, as well as between the side pressure rod and the corrugated plate, resulting in a more stable installation of the telescopic bracket.

[0011] Furthermore, a rubber gasket is glued and fixed to the side of each of the two curved plates facing the corrugated plate, and multiple wear-resistant protrusions are provided on the rubber gasket. In this way, the curved plate and the side pressure rod are no longer in hard contact, which can avoid scratching the corrugated plate. At the same time, the wear-resistant protrusions can increase the friction of the end face of the rubber gasket.

[0012] Furthermore, a mounting plate is provided at the lower end of the anti-glare panel, and a mounting seat corresponding to the mounting plate is provided on the mounting cylinder. A vertically arranged threaded hole is provided on both the left and right sides of the mounting seat. The mounting plate of the anti-glare panel is tightly attached to the mounting seat, and is connected by two fastening bolts that pass through the mounting plate and threadedly engage with the threaded holes of the mounting seat. In this way, the anti-glare panel and the mounting cylinder are connected and fixed through the mounting plate and mounting seat. This method effectively ensures the installation and fixation of the anti-glare panel and the pipe, ensuring the anti-glare panel is firmly fixed, and also facilitates replacement. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the installation structure of the anti-glare plate, telescopic bracket, and corrugated plate in the embodiment;

[0014] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle;

[0015] Figure 3 for Figure 1 Enlarged structural diagram of section B in the middle;

[0016] Figure 4 for Figure 1 Enlarged structural diagram of section C;

[0017] Figure 5 This is another implementation of the anti-glare panel installation method in the embodiments. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship commonly used when the product is in use. They are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In addition, the terms "horizontal," "vertical," etc., do not indicate that the component is required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] like Figures 1-3As shown in the figure, the anti-glare panel installation structure of the median strip of a highway provided in this embodiment includes corrugated plates 3 fixedly installed on both sides of the median strip, and an anti-glare panel 1 and a telescopic bracket 2 installed between the two corrugated plates 3; the lower end of the anti-glare panel 1 is detachably connected to the telescopic bracket 2; the telescopic bracket 2 is placed between the two corrugated plates 3 and is arranged horizontally, with an adjusting member in the middle, which can rotate under the action of external force and adjust the axial length of the telescopic bracket 2 so that both ends of the telescopic bracket 2 are tightly fixed to the inner side of the corrugated plates 3; specifically, the telescopic bracket 2 includes a mounting cylinder 21 and a side pressure rod 22 sleeved in the mounting cylinder 21, with an external thread at one end of the side pressure rod 22 near the mounting cylinder 21, and an adjusting nut 23 (the adjusting nut 23 forming the adjusting member) sleeved on the side pressure rod 22 with its thread engagement, the side end of the adjusting nut 23 being tightly attached to the mounting cylinder 21, and being able to rotate under the action of external force to drive the side pressure rod 22 to move axially and be positioned within the mounting cylinder 21. In this way, the anti-glare panel 1 can be detachably installed on the telescopic bracket. The telescopic bracket is installed and fixed by tightly abutting against the inner side of the corrugated plate 3 at its side end. Therefore, no drilling is required during installation; simply adjust the length of the telescopic bracket 2 so that its end can be tightly fixed against the inner side of the corrugated plate 3. This method of adjusting the length of the telescopic bracket 2 to achieve tightness or disassembly after retraction is convenient and quick for both installation and disassembly, effectively shortening the installation time. At the same time, it reduces the exposure time of personnel on the highway, reduces construction risks, and can adapt to the installation of the anti-glare panel 1 under different median widths. In addition, the detachable installation of the anti-glare panel 1 and the telescopic bracket 2 also facilitates the transportation and storage of the anti-glare panel 1 and the telescopic bracket 2. The telescopic bracket 2 mainly consists of a mounting cylinder 21, a side pressure rod 22, and an adjusting nut 23. The adjusting nut 23 is fitted onto the side pressure rod 22 and threaded together. Thus, when the operator holds the mounting cylinder 21 with one hand and simultaneously rotates the adjusting nut 23, the side pressure rod 22 can move within the mounting cylinder 21 until its end abuts against the inner side of the corrugated plate 3. Rotation then stops, and the telescopic bracket 2 is fixed between the two corrugated plates 3. This telescopic bracket 2 has low manufacturing cost and is easy to operate.

[0021] To limit the position of the adjusting nut 23, a positioning nut 24 is provided on one side of the adjusting nut 23. The positioning nut 24 is threadedly connected to the external thread on the side pressure rod 22. Thus, by providing a positioning nut 24 on one side of the adjusting nut 23, the adjusting nut 23 can be limited, and the positioning nut 24 is secured between the mounting cylinder 21 and the positioning nut 24. Alternatively, in a specific implementation, a sleeve can be provided on the side of the adjusting nut 23 closest to the mounting cylinder 21, and a bearing can be installed inside the mounting cylinder 21 to further limit the position of the adjusting nut 23 without restricting its rotation.

[0022] To facilitate rotation, multiple support rods are fixed circumferentially on the outer sides of the adjusting nut 23 and the positioning nut 24. These support rods provide a grip for the operator, making it easier to rotate the adjusting nut 23 and the positioning nut 24 and reducing the effort required for rotation.

[0023] like Figure 4 As shown, an arc-shaped plate 25 that mates with the corrugated plate 3 is fixed at the outer end of both the mounting cylinder 21 and the side pressure rod 22. Thus, by installing the arc-shaped plate 25 at the abutting ends of the mounting cylinder 21 and the side pressure rod 22, the friction between the mounting cylinder 21 and the corrugated plate 3, and between the side pressure rod 22 and the corrugated plate 3, is effectively increased, making the telescopic bracket 2 more securely installed.

[0024] Furthermore, a rubber gasket (not shown in the figure) is glued and fixed to the side of each of the two arc-shaped plates 25 facing the corrugated plate 3, and multiple wear-resistant protrusions are provided on the rubber gasket. In this way, the arc-shaped plate 25 and the side pressure rod 22 are no longer in hard contact, which can avoid scratching the corrugated plate 3. At the same time, the wear-resistant protrusions can increase the friction of the end face of the rubber gasket.

[0025] In a specific implementation, the telescopic bracket 2 can also be composed of an internal threaded sleeve and screws fitted at both ends of the internal threaded sleeve and threadedly connected to the internal threaded sleeve. By rotating the internal threaded sleeve, the two screws can move outward or inward to adjust the length of the telescopic bracket 2.

[0026] Furthermore, a mounting plate 11 is provided at the lower end of the anti-glare plate 1 (the mounting plate 11 is arranged parallel to the corrugated plate 3, and a through hole is provided at the end of the mounting plate 11 extending out of the anti-glare plate 1). A mounting seat 211 corresponding to the mounting plate 11 is provided on the mounting cylinder 21 (the mounting seat 211 is fixed to the mounting cylinder 21 by welding). A vertically arranged threaded hole is provided on both the left and right sides of the mounting seat 211. The mounting plate 11 of the anti-glare plate 1 is tightly attached to the mounting seat 211, and after passing through the mounting plate 11 with two fastening bolts 4, it is threadedly connected to the threaded hole of the mounting seat 211. In this way, the anti-glare plate 1 and the mounting cylinder 21 are connected and fixed by the mounting plate 11 and the mounting seat 211. The above method can effectively ensure the installation and fixation between the anti-glare plate 1 and the pipe, ensuring that the anti-glare plate 1 is firmly fixed, and at the same time, it is convenient to replace it.

[0027] When installing anti-glare panels 1, the number of anti-glare panels 1 needs to be determined according to the length of the replanted seedlings. If many seedlings die, the number of anti-glare panels 1 and telescopic brackets 2 should be increased accordingly. Before installation, fix the anti-glare panels 1 and telescopic brackets 2 one by one, and then install and fix the telescopic brackets 2 between the corrugated plates 3. Alternatively, the telescopic brackets 2 can be installed intermittently between the corrugated plates 3 first, and then the anti-glare panels 1 can be installed and fixed one by one.

[0028] If a large number of anti-glare panels 1 need to be installed, to reduce the number of telescopic brackets 2 required and save installation time, two telescopic brackets 2 can be installed at intervals first. Then, a reinforcing plate or square steel can be installed on each of the two telescopic brackets 2. Next, the mounting plate 11 at the lower end of the anti-glare panel 1 can be placed on the reinforcing plate or square steel. Fastening bolts 4 can be passed through the through holes in the mounting plate 11 and the reinforcing plate or square steel, and then, with the nuts, each anti-glare panel 1 can be fixedly installed on the reinforcing plate or square steel (e.g., ...). Figure 5 (As shown).

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the technical solutions. Those skilled in the art should understand that any modifications or equivalent substitutions to the technical solutions of the present invention without departing from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A structure for installing a glare shield plate on a median strip of an expressway, comprising corrugated plates fixedly installed on both sides of the median strip, and a glare shield plate and an expansion support installed between the corrugated plates, characterized in that, The lower end of the anti-glare plate is detachably connected to the telescopic bracket; the telescopic bracket is placed between two corrugated plates and is arranged horizontally. An adjusting component is provided in the middle of the telescopic bracket. The adjusting component can rotate under the action of external force and adjust the axial length of the telescopic bracket so that both ends of the telescopic bracket are tightly fixed to the inner side of the corrugated plate.

2. The anti-glare panel installation structure for the central median strip of a highway according to claim 1, characterized in that, The telescopic bracket includes a mounting cylinder and a side pressure rod sleeved inside the mounting cylinder. The side pressure rod has an external thread at one end near the mounting cylinder, and an adjusting nut that engages with the thread is sleeved on the side pressure rod. The side end of the adjusting nut is in close contact with the mounting cylinder and can rotate under external force, thereby driving the side pressure rod to move axially and be positioned inside the mounting cylinder.

3. The anti-glare panel installation structure for the central median strip of a highway according to claim 2, characterized in that, A positioning nut is also provided on one side of the adjusting nut, and the positioning nut is connected to the external thread on the side pressure rod.

4. The anti-glare panel installation structure for the central median strip of a highway according to claim 3, characterized in that, Multiple support rods are fixed circumferentially on the outer side of the adjusting nut and the positioning nut.

5. The anti-glare panel installation structure for the median strip of a highway according to claim 1, 2, 3, or 4, characterized in that, An arc-shaped plate that mates with the corrugated plate is fixed at the outer end of both the mounting cylinder and the side pressure rod.

6. The anti-glare panel installation structure for the central median strip of a highway according to claim 5, characterized in that, A rubber gasket is glued and fixed on the side of each of the two arc-shaped plates facing the corrugated plate, and multiple wear-resistant protrusions are provided on the rubber gasket.

7. The anti-glare panel installation structure for the median strip of a highway according to claim 1, 2, 3, 4, or 6, characterized in that, A mounting plate is provided at the lower end of the anti-glare plate, and a mounting seat corresponding to the mounting plate is provided on the mounting cylinder. A vertically arranged threaded hole is provided on both the left and right sides of the mounting seat. The mounting plate of the anti-glare plate is in close contact with the mounting seat, and after passing through the mounting plate with two fastening bolts, it is threadedly connected with the threaded hole of the mounting seat.

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