Anti-collision street lamp pole bottom structure

By designing a concave structure at the lower part of the street lamp pole and adding a limit structure, the problem of the lamp pole being easy to bend after collision is solved, the collision resistance and maintenance efficiency are improved, and the maintenance cost is reduced.

CN222911516UActive Publication Date: 2025-05-27YINGHUI ELECTRIC GRP CO LTD
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Patent Information

Application Number
CN202421934703.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-27
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

Existing street lamp poles are prone to bend after collision, resulting in the overall structure that needs to be replaced, which is costly and time-consuming.

Method used

A bottom structure of anti-collision street lamp pole is designed, adopting a concave design at the lower part of the lamp pole, and a limit structure is added to the outside, including a semicircular limit plate, a positioning plate and a spring device to enhance the protection capability of the lower part of the lamp pole.

Benefits of technology

It improves the anti-collision performance of the lower part of the lamp pole, reduces the cost of post-collision repair, and improves the maintenance efficiency through the design of removable connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-collision street lamp pole bottom structure which comprises a lamp pole body, the lamp pole body comprises an upper side wall, a transverse plate is inwards arranged at the lower end of the upper side wall, a lower side wall is arranged below the transverse plate, a mounting plate is outwards arranged at the lower end of the lower side wall, and first limiting structures are arranged on the outer side of the lower side wall and the outer side of the mounting plate. The first limiting structure comprises a horizontally-arranged limiting plate, a positioning plate is upwards arranged on one side of the arc-shaped portion of the limiting plate, an extension plate is downwards arranged at the other end of the limiting plate, and a second limiting structure is arranged on the outer side of the positioning plate and comprises a protection plate. The lower portion of the lamp post is concave inwards relative to the upper portion of the lamp post, the limiting structure is additionally arranged on the outer side of the lower portion of the lamp post to protect the lower portion of the lamp post, and the anti-collision performance of the lower portion of the lamp post is integrally improved. Meanwhile, the lower side wall is detachably connected to the upper side wall, even if the protection plate, the positioning plate and the lower side wall are bent due to large collision force, the lower side wall can be maintained and replaced, efficiency is improved, and cost is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a bottom structure of an anti-collision street lamp pole. Background Art

[0002] When existing street lamps are installed beside roads, there is a possibility of collision by motor vehicles or non-motor vehicles. Most street lamp poles only include a vertically arranged cylindrical side wall, and their anti-collision performance is low. After being collided, the lamp pole is prone to bending, and for the bent lamp pole, the overall structure needs to be replaced, which is time-consuming, laborious and costly. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a bottom structure of a street lamp pole that increases anti-collision performance and reduces the maintenance cost after collision in view of the deficiencies in the above background art.

[0004] To achieve the above purpose, a bottom structure of an anti-collision street lamp pole of the utility model adopts the following technical solutions:

[0005] A bottom structure of an anti-collision street lamp pole includes a lamp pole main body. The lamp pole main body includes an upper side wall. A horizontal plate is arranged inward at the lower end of the upper side wall. A lower side wall is arranged below the horizontal plate. An installation plate is arranged outward at the lower end of the lower side wall. A first limiting structure is arranged on the outer sides of the lower side wall and the installation plate. The first limiting structure includes a horizontally arranged limiting plate. The limiting plate is semicircular. An arc-shaped part adapted to the lower side wall is arranged at one end of the limiting plate close to the lower side wall. A positioning plate is arranged upward on one side of the arc-shaped part of the limiting plate. An extension plate is arranged downward at the other end of the limiting plate. There are two groups of the limiting plates, which are connected by a connecting piece. A second limiting structure is arranged on the outer side of the positioning plate. The second limiting structure includes a protection plate. A horizontal long strip-shaped through hole is opened on the protection plate. Springs are arranged at both ends of the through hole. A slider slidably connected to the through hole is arranged between the two springs. A fixing hole is arranged on the slider. A positioning rod is arranged on the positioning plate. The positioning rod passes through the fixing hole. A second spring is also sleeved on the outer side of the positioning rod. The two ends of the second spring respectively abut against the slider and the positioning plate.

[0006] A further improvement of the bottom structure of an anti-collision street lamp pole of the utility model is that the thickness of the positioning plate is gradually reduced from bottom to top.

[0007] A further improvement of the bottom structure of an anti-collision street lamp pole of the utility model is that the positioning rod is a telescopic rod, and a third spring is arranged inside the telescopic rod.

[0008] A further improvement of the bottom structure of an anti-collision street lamp pole of the utility model is that mounting holes are arranged on the limiting plate and the mounting plate for the anchor bolts connected thereto to pass through. The mounting holes are arranged on the side of the protection plate away from the lower side wall.

[0009] A further improvement of the bottom structure of the anti-collision street lamp pole of the present utility model lies in that the extension plate is provided with a second mounting hole.

[0010] A further improvement of the bottom structure of the anti-collision street lamp pole of the present utility model lies in that the horizontal plate is detachably connected to the lower side wall.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] The present utility model designs the lower part of the lamp pole to be concave relative to the upper part of the lamp pole, and a limiting structure is additionally arranged on the outer side of the lower part of the lamp pole to realize the protection of the lower part of the lamp pole, which overall improves the anti-collision performance of the lower part of the lamp pole; at the same time, the lower side wall is detachably connected to the upper side wall. Even if the protection plate, positioning plate, and lower side wall are bent due to a large collision force, the lower side wall can be repaired and replaced, improving efficiency and saving costs. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] In the figure: 1 upper side wall, 2 horizontal plate, 3 lower side wall, 4 mounting plate, 5 limiting plate, 6 positioning plate, 7 extension plate, 8 protection plate, 9 slider, 10 positioning rod. Detailed Embodiments

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] Such as Figure 1As shown in the figure, a bottom structure of an anti-collision street lamp pole includes a lamp pole main body. The lamp pole main body includes an upper side wall 1. The lower end of the upper side wall is provided with a horizontal plate 2 inward. A lower side wall 3 is provided below the horizontal plate. The horizontal plate and the lower side wall can be detachably connected. The lower end of the lower side wall is provided with a mounting plate 4 outward. A first limiting structure is provided on the outer side of the lower side wall and the mounting plate. The first limiting structure includes a horizontally arranged limiting plate 5. The limiting plate is semi-circular. An arc portion adapted to the lower side wall is provided at one end of the limiting plate close to the lower side wall. A positioning plate 6 is provided upward on one side of the arc portion of the limiting plate. An extension plate 7 is provided downward at the other end of the limiting plate. There are two groups of limiting plates, which are connected by a connecting member. The two groups of limiting plates cooperate with the positioning plate to achieve the covering protection of the lower part of the lower side wall. A second limiting structure is provided on the outer side of the positioning plate. The second limiting structure includes a protection plate 8. A horizontal long through hole is opened on the protection plate. Springs are provided at both ends of the through hole. A slider 9 slidably connected to the through hole is provided between the two springs. A fixing hole is provided on the slider. A positioning rod 10 is provided on the positioning plate. The positioning rod passes through the fixing hole. A second spring is also sleeved on the outer side of the positioning rod. The two ends of the second spring respectively abut against the slider and the positioning plate. The protection plate is preferably designed with four groups and is evenly distributed.

[0017] Furthermore, the thickness of the positioning plate is gradually reduced from bottom to top, further improving the stability of the lower end part.

[0018] The positioning rod is a telescopic rod, and a third spring is provided inside the telescopic rod.

[0019] Furthermore, mounting holes are provided on the limiting plate and the mounting plate for the anchor bolts to pass through. The mounting holes are arranged on the side of the protection plate away from the lower side wall. Second mounting holes are provided on the extension plate. The protruding part of the anchor bolt can limit the protection plate.

[0020] The working principle of the present utility model is as follows: When the lamp pole is collided, the protection plate moves when one end of the lower side wall of the collision box is impacted. It is buffered by the spring and the second spring, and finally protected by the positioning plate, trying to ensure the stable anti-collision of the lower side wall of the lamp pole.

[0021] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A collision-proof street lamp pole bottom structure, characterized in that: The cam body comprises a lamp post body, the lamp post body comprises an upper side wall, a horizontal plate is provided inwardly at the lower end of the upper side wall, the lower end of the horizontal plate is provided with a mounting plate outwardly at the lower end of the lower side wall, the lower side wall and the mounting plate are provided with a first limiting structure on the outer side of the lower side wall and the mounting plate, the first limiting structure comprises a horizontally arranged limiting plate, the limiting plate is semicircular, one end of the limiting plate close to the lower side wall is provided with an arc portion adapted to the lower side wall, one side of the arc portion of the limiting plate is upwardly provided with a positioning plate, and the other end of the limiting plate is downwardly provided with an extension plate, the limiting plate is provided with two groups of second limiting structures on the outer side of the positioning plate, connected by a connecting piece, the second limiting structure comprises a protective plate, a horizontal long strip through hole is opened on the protective plate, springs are provided at both ends of the through hole, a slider slidably connected to the through hole is provided between the two springs, the slider is provided with a fixing hole, the positioning plate is provided with a positioning rod, the positioning rod passes through the fixing hole, and a second spring is also sleeved on the outer side of the positioning rod, and the two ends of the second spring respectively resist the slider and the positioning plate.

2. The anti-collision street lamp pole bottom structure according to claim 1, characterized in that: The thickness of the positioning plate is gradually reduced from bottom to top.

3. The anti-collision street lamp pole bottom structure according to claim 2, characterized in that: The positioning rod is a telescopic rod, and a third spring is arranged inside the telescopic rod.

4. The anti-collision street lamp pole bottom structure according to claim 3, characterized in that: The limiting plate and the mounting plate are provided with mounting holes for the connected anchor bolts to pass through, and the mounting holes are arranged on a side of the protective plate away from the lower side wall.

5. The anti-collision street lamp pole bottom structure according to claim 4, characterized in that: The extension plate is provided with a second mounting hole.

6. The anti-collision street lamp pole bottom structure according to claim 5, characterized in that: The transverse plate is detachably connected to the lower side wall.