Windproof stable eight-edge rod piece

Abstract

The utility model relates to the technical field of eight-edge rods, in particular to a windproof stable eight-edge rod piece which is characterized by comprising a base 100, a plurality of eight-edge short rods 200 are arranged on the top face of the base 100, and a plurality of reinforcing ribs 300 are fixedly installed between every two adjacent eight-edge short rods 200; in the using process, the multiple eight-edge short rods 200 are arranged in a segmented mode, transportation, installation and later-period disassembly and assembly of rod pieces are facilitated, after external air flow is guided in along the reinforcing ribs 300, the external air flow can be dispersed into multiple strands of low-speed air flow, and the low-speed air flow is effectively blocked under the action of the annular surface structures where the positioning reinforcing rings 501 and the eight-edge short rods 200 are tightly attached; the pre-embedded plates 800 are arranged on the bottom surface of the short rod, turbulent flow and multiple times of returning are avoided from entering the short rod, so that internal wind pressure fluctuation is reduced, vibration and resonance phenomena of the rod body are restrained, inner holes 900 are formed in the top surfaces of the pre-embedded plates 800, backfill soil or concrete can be guided to naturally fall below the pre-embedded plates 800 or a gap between the pre-embedded plates 800, a cavity is effectively filled, and the compactness and uniform stress of a structure foundation are ensured.

Description

Technical Field

[0001] This utility model relates to the field of octagonal bar technology, specifically to a windproof and stable octagonal bar. Background Technology

[0002] An octagonal pole is a traffic engineering pole with a regular octagonal cross-section. It is mainly used for supporting and installing traffic lights, traffic signs, and monitoring and lighting equipment. Compared with cylindrical or square poles, its octagonal column structure has higher wind resistance and torsional stiffness. It has a neat and beautiful appearance and is easy to lay cables and assemble in a modular manner. It is easy to install and maintain. It is widely distributed in urban intersections, highway entrances and exits, roundabouts and roadsides, and is an indispensable load-bearing and installation component in modern road traffic facilities.

[0003] However, existing octagonal bars are usually formed by one-piece stamping or welding, without any ventilation holes or slots on the bar body. This results in a high wind resistance coefficient on the windward side, which is prone to severe vibration or overall deformation under wind load, and poor wind resistance. At the same time, this one-piece structure cannot be disassembled in sections during transportation, installation and later maintenance. To solve the above problems, we propose a windproof and stable octagonal bar. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wind-resistant and stable octagonal rod, solving the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A windproof and stable octagonal rod includes: a base 100, on the top surface of which are provided a plurality of octagonal short rods 200, and a plurality of reinforcing ribs 300 are fixedly installed between every two adjacent octagonal short rods 200; a conduit 400 is sleeved inside the octagonal short rods 200; and a windproof component 500, which is disposed on the outer wall of the conduit 400 for windproofing.

[0007] By adopting the above technical solution, several octagonal short poles 200 are assembled and installed by reinforcing ribs 300. Secondly, the windproof component 500 allows airflow to pass through the ventilation channels reserved between the reinforcing ribs 300, reducing the instantaneous pressure on the windward side of the pole, thereby significantly improving wind resistance stability. When it is necessary to inspect or replace the internal wiring, the entire pole can be dismantled quickly.

[0008] Preferably, the windproof component 500 includes: a plurality of positioning reinforcing rings 501, all of which are fixedly installed on the outer wall of the conduit 400. Every two adjacent positioning reinforcing rings 501 are sleeved and connected to a section of the octagonal short rod 200, with their ring surfaces tightly abutting the inner top surface and inner bottom surface of the octagonal short rod 200, respectively. A top cover 502 is fixedly installed on the top surface of the uppermost octagonal short rod 200, and a crossbar 503 is fixedly installed on one side of the top cover 502.

[0009] By adopting the above technical solution, when the external airflow is introduced along the reinforcing rib 300, it is first dispersed into multiple low-speed airflows and then passes out, avoiding the airflow from entering the octagonal short rod 200 and generating turbulence and multiple reversals, thereby reducing the wind pressure fluctuation inside the rod body and effectively suppressing the vibration and resonance of the rod body.

[0010] Preferably, the windproof component 500 further includes: a plurality of threaded grooves 504, the plurality of threaded grooves 504 being respectively opened on the annular surface of the positioning reinforcing ring 501, and a plurality of external holes 505 being opened on one side of the octagonal short rod 200, and bolts 506 being provided inside the external holes 505, the bolts 506 being threadedly connected to the adjacent threaded grooves 504.

[0011] By adopting the above technical solution, the octagonal short rod 200 and the positioning reinforcing ring 501 are fixed by the detachable threaded connection between the threaded groove 504 and the bolt 506. At the same time, when maintenance or replacement is required, the positioning reinforcing ring 501 and the octagonal short rod 200 can be quickly separated by loosening the bolt 506, thus completing the segmented disassembly and assembly.

[0012] Preferably, the windproof component 500 further includes: a positioning octagonal tube 507 is provided on the top surface of the base 100, the octagonal tube 507 is sleeved and connected to the bottommost octagonal short rod 200, and a flange ring 508 is fixedly installed on the bottom surface of the positioning octagonal tube 507.

[0013] By adopting the above technical solution and setting the positioning octagonal tube 507, the stability of the equipment after installation is further increased.

[0014] Preferably, the top surface of the base 100 is provided with a plurality of threaded holes 600, and a connecting bolt 601 is fitted inside the flange ring 508, the connecting bolt 601 being threadedly connected to the threaded holes 600.

[0015] By adopting the above technical solution, and by setting a connecting bolt 601 for threaded connection with the threaded hole 600, the flange ring 508 is installed, which further enhances the overturning resistance and structural stability of the entire octagonal member under wind load and vibration, and ensures the safety and reliability of the equipment during long-term operation.

[0016] Preferably, the top surface of the base 100 is provided with a top hole 700, and the top hole 700 is sleeved together with the conduit 400.

[0017] By adopting the above technical solution and setting the top hole 700, the conduit 400 can be smoothly extended from the inside of the base 100 to the inside of the octagonal rod, forming a continuous and sealed line channel. This can effectively protect the cable line from external environmental corrosion and facilitate subsequent wiring, maintenance and replacement.

[0018] Preferably, a plurality of pre-embedded plates 800 are fixedly installed on the outer side of the base 100.

[0019] By adopting the above technical solution and setting the pre-embedded plate 800, the stability and pull-out resistance of the entire octagonal member in the foundation are improved after the base 100 is buried in the ground, preventing the base 100 from loosening or tilting due to wind load, vibration or other external forces, thereby enhancing the overall service life and structural safety of the equipment.

[0020] Preferably, the top surface of the embedded plate 800 is provided with an inner hole 900.

[0021] By adopting the above technical solution, by setting an inner hole 900 on the top surface of the embedded plate 800, the backfill soil or concrete can fall naturally into the gap area below or between the embedded plates 800 during the construction process, effectively filling the bottom space and avoiding the structure being suspended or unevenly stressed due to the presence of cavities between the embedded plates 800.

[0022] In summary, the present invention has the following main advantages:

[0023] Several octagonal short poles 200 are assembled and installed by reinforcing ribs 300. Then, the windproof component 500 allows the airflow to pass through the ventilation channels reserved between the reinforcing ribs 300, reducing the instantaneous pressure on the windward side of the pole, thereby significantly improving wind resistance stability. When maintenance or replacement of internal wiring is required, the entire pole can be dismantled for quick operation. When external airflow is introduced along the reinforcing ribs 300, it is first dispersed into multiple low-speed airflows and then passes out, avoiding the airflow from entering the octagonal short poles 200 and causing turbulence and multiple reversals, thereby reducing wind pressure fluctuations inside the pole and effectively suppressing pole vibration and resonance.

[0024] The detachable threaded connection between the threaded groove 504 and the bolt 506 fixes the octagonal short rod 200 and the positioning reinforcing ring 501. When maintenance or replacement is required, the positioning reinforcing ring 501 and the octagonal short rod 200 can be quickly separated by loosening the bolt 506, completing the segmented disassembly and assembly. The positioning octagonal tube 507 is set to further increase the stability of the equipment after installation.

[0025] By setting a connecting bolt 601 for threaded connection with the threaded hole 600, the flange ring 508 can be installed, further improving the overturning resistance and structural stability of the entire octagonal member under wind load and vibration, ensuring the safety and reliability of the equipment during long-term operation. By setting a top hole 700, the conduit 400 can be smoothly extended from the inside of the base 100 into the inside of the octagonal member, forming a continuous and sealed line channel, which can effectively protect the cable line from external environmental corrosion, and also facilitate subsequent wiring, maintenance and replacement.

[0026] By setting up embedded plates 800, the stability and pull-out resistance of the entire octagonal member in the foundation are improved after the base 100 is buried in the ground. This prevents the base 100 from loosening or tilting due to wind load, vibration or other external forces, thereby enhancing the overall service life and structural safety of the equipment. By setting an inner hole 900 on the top surface of the embedded plate 800, the backfill soil or concrete can fall naturally into the gap area below or between the embedded plates 800 during construction, effectively filling the bottom space and avoiding the structure being suspended or unevenly stressed due to the presence of cavities between the embedded plates 800. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of this utility model.

[0031] Reference numerals: 100, base; 200, octagonal short rod; 300, reinforcing rib; 400, conduit; 500, windproof component; 501, positioning reinforcing ring; 502, top cover; 503, crossbar; 504, threaded groove; 505, outer hole; 506, bolt; 507, octagonal tube; 508, flange ring; 600, threaded hole; 601, connecting bolt; 700, top hole; 800, embedded plate; 900, inner hole. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the present utility model embodiments clearer, the technical solutions of the present utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the described embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0033] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0034] refer to Figures 1-4 A windproof and stable octagonal pole includes: a base 100, on the top surface of which are arranged several octagonal short poles 200. Several reinforcing ribs 300 are fixedly installed between every two adjacent octagonal short poles 200. A conduit 400 is sleeved inside each octagonal short pole 200, and a windproof component 500 is provided on the outer wall of the conduit 400 for wind protection. The reinforcing ribs 300 are used to assemble and install the several octagonal short poles 200. Furthermore, the windproof component 500 allows airflow to pass through the ventilation channels reserved between the reinforcing ribs 300, reducing the instantaneous pressure on the windward side of the pole, thereby significantly improving wind resistance stability. When maintenance or replacement of internal wiring is required, quick work can be carried out without completely disassembling the pole. The 00 includes: several positioning reinforcing rings 501, all of which are fixedly installed on the outer wall of the conduit 400. Every two adjacent positioning reinforcing rings 501 are connected to a section of the octagonal short rod 200. Their ring surfaces are respectively in close contact with the inner top surface and inner bottom surface of the octagonal short rod 200. A top cover 502 is fixedly installed on the top surface of the uppermost octagonal short rod 200. A crossbar 503 is fixedly installed on one side of the top cover 502. When external airflow is introduced along the reinforcing rib 300, it is first dispersed into multiple low-speed airflows and then passes out, avoiding the airflow from entering the octagonal short rod 200 and generating turbulence and multiple reversals, thereby reducing the wind pressure fluctuation inside the rod and effectively suppressing the vibration and resonance of the rod.

[0035] refer to Figures 1-4The windproof component 500 further includes: a plurality of threaded grooves 504, which are respectively formed on the annular surface of the positioning reinforcing ring 501; a plurality of external holes 505 are formed on one side of the octagonal short rod 200; bolts 506 are installed inside the external holes 505; the bolts 506 are threadedly connected to the adjacent threaded grooves 504; and the octagonal short rod 200 and the positioning reinforcing ring 501 are fixed by the detachable threaded connection between the threaded grooves 504 and the bolts 506. Simultaneously, when maintenance or replacement is required, loosening bolt 506 can quickly separate the positioning reinforcing ring 501 from the octagonal short rod 200, completing the segmented disassembly and assembly. The windproof component 500 also includes: a positioning octagonal tube 507 is provided on the top surface of the base 100, the octagonal tube 507 is sleeved and connected to the bottommost octagonal short rod 200, and a flange ring 508 is fixedly installed on the bottom surface of the positioning octagonal tube 507. By setting the positioning octagonal tube 507, the stability of the equipment after installation is further increased.

[0036] refer to Figures 1-4 The base 100 has several threaded holes 600 on its top surface. A connecting bolt 601 is fitted inside the flange ring 508. The connecting bolt 601 is threadedly connected to the threaded holes 600. By setting the connecting bolt 601 for threaded connection with the threaded holes 600, the flange ring 508 can be installed, further improving the overturning resistance and structural stability of the entire octagonal member under wind load and vibration, ensuring the safety and reliability of the equipment during long-term operation. The base 100 has a top hole 700 on its top surface. The top hole 700 is fitted with the conduit 400. By setting the top hole 700, the conduit 400 can be smoothly extended from the inside of the base 100 into the inside of the octagonal member, forming a continuous and sealed line channel, which can effectively protect the cable line from external environmental corrosion and facilitate subsequent wiring, maintenance and replacement.

[0037] refer to Figures 1-4 Several embedded plates 800 are fixedly installed on the outer side of the base 100. By setting the embedded plates 800, the stability and pull-out resistance of the entire octagonal member in the foundation are improved after the base 100 is buried in the ground. This prevents the base 100 from loosening or tilting due to wind load, vibration or other external forces, thereby enhancing the overall service life and structural safety of the equipment. The top surface of the embedded plate 800 is provided with an inner hole 900. By setting the inner hole 900 on the top surface of the embedded plate 800, the backfill soil or concrete can fall naturally into the gap area below or between the embedded plates 800 during the construction process, effectively filling the bottom space and avoiding the structure being suspended or unevenly stressed due to the existence of cavities between the embedded plates 800.

[0038] Working principle: Please refer to Figures 1-4As shown, during use, several octagonal short rods 200 can be segmented, with each pair of adjacent short rods fixedly connected by reinforcing ribs 300. This not only improves the overall structural rigidity but also facilitates the transportation, installation, and subsequent disassembly of the rods. When external airflow is introduced along the reinforcing ribs 300, it is dispersed into multiple low-speed airflows, which are effectively blocked by the tightly fitting ring structure between the positioning reinforcing ring 501 and the octagonal short rods 200, preventing turbulence and multiple reversals from entering the short rods and thus reducing internal wind pressure fluctuations and suppressing vibration and resonance of the rod body. To enhance the anchoring capacity of the base 100 in the foundation, several embedded plates 800 are fixedly installed on the outer side of the base 100. The embedded plates 800 play an anchoring role in the concrete foundation, preventing the equipment from loosening or tilting due to external forces such as wind and vibration, thereby enhancing the stability and service life of the overall structure. In addition, an inner hole 900 is provided on the top surface of the embedded plate 800, which can guide the backfill soil or concrete to fall naturally to the gaps below or between the embedded plates 800 during construction, effectively filling the cavity, avoiding the phenomenon of suspension, and ensuring the compactness and uniform stress of the structural foundation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that, unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. Terms such as “comprising” or “including” as used in this invention mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. Terms such as “connection” or “linked” are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. Terms such as “up,” “down,” “left,” and “right” are used only to indicate relative positional relationships, and the relative positional relationship may also change accordingly when the absolute position of the described object changes.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind-resistant and stable octagonal rod, characterized in that, include: A base (100) is provided with a number of octagonal short rods (200) on its top surface. A number of reinforcing ribs (300) are fixedly installed between every two adjacent octagonal short rods (200). A conduit (400) is sleeved inside the octagonal short rods (200). A windproof component (500) is disposed on the outer wall of the conduit (400) for wind protection.

2. The wind-resistant and stabilizing octagonal rod according to claim 1, characterized in that, The windproof component (500) includes: A plurality of positioning reinforcing rings (501) are fixedly installed on the outer wall of the conduit (400). Every two adjacent positioning reinforcing rings (501) are connected together with a section of the octagonal short rod (200). Their ring surfaces are respectively in close contact with the inner top surface and inner bottom surface of the octagonal short rod (200). A top cover (502) is fixedly installed on the top surface of the uppermost octagonal short rod (200). A crossbar (503) is fixedly installed on one side of the top cover (502).

3. The wind-resistant and stabilizing octagonal rod according to claim 2, characterized in that, The windproof component (500) also includes: A plurality of threaded grooves (504) are respectively opened on the annular surface of the positioning reinforcing ring (501). A plurality of external holes (505) are opened on one side of the octagonal short rod (200). Bolts (506) are provided inside the external holes (505). The bolts (506) are threaded together with the adjacent threaded grooves (504).

4. The wind-resistant and stabilizing octagonal rod according to claim 1, characterized in that, The windproof component (500) also includes: The top surface of the base (100) is provided with a positioning octagonal tube (507), which is sleeved and connected to the bottommost octagonal short rod (200). A flange ring (508) is fixedly installed on the bottom surface of the positioning octagonal tube (507).

5. The wind-resistant and stabilizing octagonal rod according to claim 4, characterized in that, The top surface of the base (100) is provided with a plurality of threaded holes (600), and a connecting bolt (601) is fitted inside the flange ring (508), and the connecting bolt (601) is threadedly connected to the threaded holes (600).

6. The wind-resistant and stabilizing octagonal rod according to claim 1, characterized in that, The top surface of the base (100) is provided with a top hole (700), and the top hole (700) is sleeved together with the conduit (400).

7. The wind-resistant and stabilizing octagonal rod according to claim 1, characterized in that, Several embedded plates (800) are fixedly installed on the outer side of the base (100).

8. The wind-resistant and stabilizing octagonal rod according to claim 7, characterized in that, The top surface of the embedded plate (800) is provided with an inner hole (900).

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