Maintenance-free ultra-high molecular weight polyethylene lamp pile easy to install

Abstract

The utility model belongs to the technical field of navigation marks, and provides a maintenance-free easily-installed ultra-high molecular weight polyethylene lamp pile which comprises a pile body, a working platform, a fence, a lightning rod, a top mark, a crawling ladder and a guardrail, a manhole is formed in the position, corresponding to the crawling ladder, of the working platform, a hole cover rotationally connected with the manhole is arranged on the manhole, and the hole cover comprises a cover plate and a push-pull handle. A mounting rod for mounting a top mark is arranged on the working platform, the top mark comprises four mark plates which are distributed in a cross shape, a lamp mounting pile is arranged in the center of the working platform, a pile body comprises a plurality of pile barrels which are sequentially distributed from top to bottom, the pile barrels are made of ultra-high molecular weight polyethylene, and inner supporting frames for connecting all the pile barrels are arranged on the inner sides of the pile barrels; the inner supporting frame is connected with the pile cylinder through bolts, and a supporting flange is arranged at the bottom of the pile body. The utility model has the advantages of reasonable design, simple structure, stronger identification capability, better safety and higher comprehensive utilization rate, and is suitable for large-scale popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of navigation aids, and particularly relates to a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile. Background Art

[0002] A light pile is a kind of navigation aid. To ensure the safe navigation of ships at night, it emits specified light colors and flashing frequencies at night, achieving specified irradiation angles and visibility distances, and is generally set on islands, shores or shallow waters near the waterway. Traditional light piles use steel pipe light piles or reinforced concrete light piles, which have high construction and investment costs and are prone to corrosion. Therefore, current navigation aids have started to upgrade and improve light piles from the aspect of new materials.

[0003] The existing patent CN201911403523.X discloses a light pile applicable to a corrosive environment, including a pile base, a light column, a workbench, and a lamp. The lamp is arranged above the workbench, the workbench is arranged above the light column, and the light column is arranged above the pile base; a fence is arranged around the workbench, an equipment box is arranged above the light column, and a maintenance door corresponding to the equipment box is also arranged on the light column. This light pile has good corrosion resistance, good stability and the advantage of being easy to install. However, there are still some problems in actual use. First, the pile height of this light pile is a fixed length, which is not convenient to adjust the height at the construction site, and its comprehensive utilization rate is relatively low; second, setting the top mark on the lightning rod will directly affect the safety and actual service life of the top mark, and the marking surface of this top mark is relatively single, and its marking ability needs to be improved; third, it is necessary to consider the safety of workers after they climb up the ladder to the platform. Generally, the installation limit of the ladder is only to reach the top position of the pile body. Therefore, there is usually neither a ladder as a support nor protection at the manhole position where people get on, and the fence of the platform is at a certain distance from the manhole, so there are certain safety hazards. Summary of the Utility Model

[0004] Aiming at the technical problems existing in the above-mentioned light pile, the utility model provides a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile with reasonable design, simple structure, strong marking ability, good safety and high comprehensive utilization rate.

[0005] To achieve the above object, the technical solution adopted by the present utility model is that the present utility model provides a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile, including a pile body. A working platform is provided at the top of the pile body. A fence is provided at the edge of the working platform. A lightning rod and a top mark are provided inside the fence. A ladder is provided on the side of the pile body. A guardrail connected to the pile body is provided outside the ladder. A manhole is provided at the position of the working platform corresponding to the ladder. A manhole cover rotatably connected thereto is provided on the manhole. The manhole cover includes a cover plate. U-shaped push-pull handles are provided at the top and bottom of the cover plate. An installation rod for installing the top mark is provided on the working platform. The top mark includes four scale plates distributed in a cross shape. The scale plates are V-shaped and the V-shaped openings thereof face the horizontal direction. A lamp installation pile is provided at the center of the working platform. The pile body includes a plurality of pile cylinders distributed in sequence from top to bottom. The pile cylinders are made of ultra-high molecular weight polyethylene. Bolt connection holes are provided at positions near the top and bottom of the pile cylinders. An inner support frame for connecting all the pile cylinders is provided inside the pile cylinders. The inner support frame is bolted to the pile cylinders. A support flange is provided at the bottom of the pile body.

[0006] Preferably, a retaining piece for pressing on the working platform is provided at the edge of the cover plate.

[0007] Preferably, a plurality of through holes are provided on the scale plates. A plurality of pairs of ear plates are provided on the installation rod. The ear plates are bolted to the scale plates.

[0008] Preferably, the inner support frame includes a plurality of vertical rods distributed in a circular array. Steel hoop rings are provided on the vertical rods. Through holes corresponding to the bolt connection holes are provided on the steel hoop rings.

[0009] Preferably, the support flange is provided with an annular groove for supporting the pile cylinder. The annular groove is bolted to the pile cylinder.

[0010] Preferably, an anti-falling net is provided inside the guardrail.

[0011] Preferably, a black triangular identification plate is provided on the fence.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. For the maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile provided by the present utility model, by adopting a pile body composed of a plurality of pile cylinders, the actual height of the pile body can be flexibly adjusted at the construction site, which is easy to install. Its ultra-high molecular weight polyethylene also has the effect of corrosion resistance and has the characteristic of being maintenance-free. Moreover, the inner support frame is used to support the inside of the pile body, which is beneficial to extending the actual service life of this light pile.

[0014] 2. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile provided by the utility model uses a mounting rod to install the top mark, and the top mark has multiple marking surfaces and marking directions, which is beneficial to improving its marking effect and avoiding the influence of the lightning rod, and is beneficial to ensuring its actual service life.

[0015] 3. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile provided by the utility model can safely cover the manhole by setting a cover plate, which can improve the safety of people on the working platform.

[0016] This device is reasonably designed, simple in structure, strong in marking ability, good in safety and high in comprehensive utilization rate, and is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is an isometric view of a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile (without anti-falling net and hole cover);

[0019] Figure 2 It is a structural schematic diagram of a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile;

[0020] Figure 3 It is an isometric view of the inner support frame provided by the embodiment;

[0021] Figure 4 It is a top view of a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile (without anti-falling net and hole cover);

[0022] Figure 5 It is a top view of a maintenance-free and easy-to-install ultra-high molecular weight polyethylene light pile provided by the embodiment;

[0023] Figure 6 It is an isometric view of the hole cover provided by the embodiment;

[0024] Figure 7 It is an isometric view of the hole cover in another direction provided by the embodiment;

[0025] In the above figures, 1 is the working platform; 2 is the pile body; 21 is the pile barrel; 22 is the bolt connection hole; 3 is the fence; 4 is the lightning rod; 5 is the top mark; 51 is the marking plate; 52 is the through hole; 6 is the ladder; 7 is the guardrail; 8 is the manhole; 9 is the hole cover; 91 is the cover plate; 92 is the push-pull handle; 93 is the retaining piece; 10 is the mounting rod; 11 is the lamp mounting pile; 12 is the inner support frame; 121 is the vertical rod; 122 is the steel hoop; 123 is the perforation; 13 is the support flange; 131 is the annular groove; 14 is the ear plate; 15 is the anti-fall net; 16 is the triangular identification plate. Detailed implementation manners

[0026] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. For the convenience of description, the words "upper", "lower", "left" and "right" hereinafter only represent the same directions as the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

[0027] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0028] Embodiment, such as Figures 1 to 7As shown in the figure, a maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post provided by the present utility model includes a post body 2. A working platform 1 is provided at the top of the post body 2. A fence 3 is provided at the edge of the working platform 1. A lightning rod 4 and a top mark 5 are provided inside the fence 3. A ladder 6 is provided on the side of the post body 2. A guardrail 7 connected to the post body 2 is provided outside the ladder 6. A manhole 8 is provided at the position of the working platform 1 corresponding to the ladder 6. Among them, the working platform 1, the fence 3, the lightning rod 4, the ladder 6 and the guardrail 7 are prior arts, which will not be elaborated in this embodiment. On this basis, the present utility model is provided with a manhole cover 9 rotatably connected to the manhole 8. The manhole cover 9 includes a cover plate 91. U-shaped push-pull handles 92 are provided at the top and bottom of the cover plate 91. An installation rod 10 for installing the top mark 5 is provided on the working platform 1. The top mark 5 includes four marking plates 51 distributed in a cross shape. The marking plates 51 are V-shaped and the V-shaped openings thereof face the horizontal direction. A lamp installation post 11 is provided at the center of the working platform 1. A reserved hole is provided on the lamp installation post 11 for connecting a lamp. Regarding the post body 2, the post body 2 includes a plurality of post cylinders 21 distributed in sequence from top to bottom. The post cylinders 21 are made of ultra-high molecular weight polyethylene. Bolt connection holes 22 are provided at positions near the top and bottom of the post cylinders 21. An inner support frame 12 for connecting all the post cylinders 21 is provided inside the post cylinders 21. The inner support frame 12 is bolted to the post cylinders 21. A support flange 13 is provided at the bottom of the post body 2.

[0029] Specifically, the present utility model adopts a post body 2 composed of a plurality of post cylinders 21. The height of the post body 2 can be controlled by the actual number of post cylinders 21. Therefore, the actual height of the post body 2 can be flexibly adjusted at the construction site, which has the advantage of being easy to install. At the same time, since each post cylinder 21 is made of ultra-high molecular weight polyethylene material, it also has the effect of corrosion resistance and can ensure maintenance-free for a relatively long period. The inner support frame 12 is used to support the inside of the post body 2 and at the same time play a role in connecting all the post cylinders 21, which can improve the structural strength of the post body 2 and is beneficial to extending the actual service life of this lamp post. Further, the lightning rod 4 and the installation rod 10 on the working platform 1 adopt a relatively independent installation design. The installation rod 10 is used to install the top mark 5. Moreover, the multiple marking plates 51 of the top mark 5 can make the top mark 5 have multiple marking surfaces and marking directions, which is beneficial to improving its marking effect and avoiding the influence of the lightning rod 4, which is beneficial to ensuring its actual service life. Still further, from the perspective of safety, a cover plate 91 is provided at the manhole 8 to safely cover the manhole 8. When workers are on the working platform 1, the danger of stepping into the air from the manhole 8 can be reduced, and the safety of people on the working platform 1 can be improved. This device is reasonably designed, has strong practicability and high comprehensive utilization rate.

[0030] To improve the safety of the cover plate 91, the plate surface of the cover plate 91 designed by the present utility model matches the hole surface of the manhole 8, and the edge of the cover plate 91 is pressed against the working platform 1 by arranging a retaining piece 93 to play a limiting role and prevent the cover plate 91 from turning downwards from above to below the manhole 8.

[0031] To improve the practicability of the scale plate 51, a plurality of through holes 52 are arranged on the scale plate 51 provided by the present utility model. By opening a plurality of through holes 52, the pressure acting on the scale plate 51 can be reduced, which is beneficial to reducing the installation load of the installation rod 10 and improving the stability of the top scale 5 and the installation rod 10. At the same time, to improve the connection reliability between the scale plate 51 and the installation rod 10, a plurality of pairs of ear plates 14 are welded on the installation rod 10 provided by the present utility model, and the ear plates 14 are connected with the scale plate 51 by bolts, thereby establishing a reliable connection relationship between the scale plate 51 and the installation rod 10.

[0032] To improve the connection effect between the inner support frame 12 and the pile body 2, the inner support frame 12 provided by the present utility model includes a plurality of vertical rods 121 distributed in a circular array. Steel hoop rings 122 are arranged on the vertical rods 121, and perforations corresponding to the bolt connection holes 22 are arranged on the steel hoop rings 122. Among them, the vertical rods 121 provide support nodes for the steel hoop rings 122, and the steel hoop rings 122 can directly support on the barrel wall of the pile barrel 21, with a surface-to-surface fit with the barrel wall, and are connected by bolts, so as to effectively realize an assembled relationship, which not only plays the role of connecting the pile body 2, but also ensures the structural reliability of the entire lamp post.

[0033] To improve the assembly reliability between the pile body 2 and the support flange 13, the support flange 13 provided by the present utility model is provided with an annular groove 131, and the annular groove 131 is used to support the pile barrel 21 at the bottom of the barrel body. And the outer side of the annular groove 131 is connected with the pile barrel 21 by bolts. A plurality of flange holes are arranged on the skirt plate of the support flange 13, and the flange holes are used for installing flange bolts. The support flange 13 and the installation foundation of the present lamp post establish an installation relationship by means of flange connection.

[0034] To improve the safety of the present lamp post, an anti-falling net 15 is arranged inside the guardrail 7. The net surface of the anti-falling net 15 covers the protection surface formed by the guardrail 7 to prevent workers from grasping or stepping into the air from the large-area hollow position of the guardrail 7; the side of the anti-falling net 15 facing the ladder 6 is an open end to ensure that workers can move up and down through the ladder 6 normally.

[0035] In order to facilitate the improvement of the indication performance of the light pile, the utility model is provided with a black triangular identification plate 16 on the fence 3. The tip of the triangular identification plate 16 faces upward. By observing the installation position of the triangular identification plate 16, the front and back of the light pile can be quickly identified, which can play a role in sea positioning and orientation to a certain extent. Moreover, the black feature can be quickly distinguished from the sea surface and the sky, and the recognition effect is better than that of green and blue.

[0036] The above is only the preferred embodiment of the utility model, and it is not a limitation of the utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims

1. A maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post, comprising a post body, a working platform is arranged at the top of the post body, a fence is arranged at the edge of the working platform, a lightning rod and a top mark are arranged inside the fence, a ladder is arranged on the side of the post body, a guardrail connected to the post body is arranged outside the ladder, and a manhole is arranged at the position of the working platform corresponding to the ladder, and the characteristics are that, A manhole cover is rotatably connected to the manhole. The manhole cover includes a cover plate. U-shaped push-pull handles are provided at both the top and bottom of the cover plate. An installation rod for installing a top mark is provided on the working platform. The top mark includes four marking plates distributed in a cross shape. The marking plates are V-shaped and their V-shaped openings face the horizontal direction. A lamp installation pile is provided at the center of the working platform. The pile body includes a plurality of pile cylinders arranged successively up and down. The pile cylinders are made of ultra-high molecular weight polyethylene. Bolt connection holes are provided at positions near the top and bottom of the pile cylinders. An inner support frame for connecting all the pile cylinders is provided inside the pile cylinders. The inner support frame is bolted to the pile cylinders. A support flange is provided at the bottom of the pile body.

2. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 1, wherein, A retaining piece for pressing on the working platform is provided at the edge of the cover plate.

3. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 2, characterized in that, A plurality of through holes are provided on the marking plates. A plurality of pairs of ear plates are provided on the installation rod. The ear plates are bolted to the marking plates.

4. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 3, wherein, The inner support frame includes a plurality of vertical rods distributed in a circular array. Steel hoop rings are provided on the vertical rods. Perforations corresponding to the bolt connection holes are provided on the steel hoop rings.

5. A maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 1, characterized in that, The support flange is provided with an annular groove for supporting the pile cylinder. The annular groove is bolted to the pile cylinder.

6. The maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 1, wherein A safety net against falling is provided inside the guardrail.

7. A maintenance-free and easy-to-install ultra-high molecular weight polyethylene lamp post according to claim 1, characterized in that, Black triangular identification plates are provided on the fence.

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