Concrete poles with bottom limit

By using a bottom-limitable concrete pole design, and employing tapered piles and tripod components to achieve a stable connection of the pole, the problem of poles tipping over in severe weather, as found in existing technologies, is solved, thus improving the pole's resistance to overturning and its stability.

CN224514881UActive Publication Date: 2026-07-17SICHUAN SUISHENG CEMENT PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN SUISHENG CEMENT PRODUCTS CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing concrete utility poles are not securely installed in strong winds or other severe weather conditions and are prone to tipping over.

Method used

The design features a bottom-limitable concrete pole, comprising a base, a tapered stake, a tripod assembly, a fixing assembly, and the pole itself. The tapered stake is inserted into the ground, the tripod is threaded onto the pole, and multiple poles are securely connected using the fixing assembly and fastening screws.

Benefits of technology

It improved the overturning resistance of concrete poles, enabled the rapid and secure connection of multiple poles, and enhanced overall stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224514881U_ABST
    Figure CN224514881U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of concrete pole technology, and more particularly to a concrete pole with a bottom-limitable design. It includes a base, a tapered pile fixedly connected to the bottom of the base, a tripod assembly threadedly connected to the top of the base, a first pole at the top center of the base, a tripod assembly threadedly connected to the outer wall of the first pole, a second pole at the top of the first pole, and a fixing assembly fitted around the exterior of both poles. The vertical center lines of the first pole, second pole, and base are aligned. This device allows for the quick and secure connection of multiple concrete poles. The bottom concrete poles are connected to the base and fixed in the ground by the tapered pile. The connection of multiple tripods ensures the overall stability of the concrete poles, enabling them to withstand harsh environments such as strong winds. Furthermore, the connection of multiple concrete poles is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of concrete pole technology, specifically to a concrete pole with a bottom-limitable design. Background Technology

[0002] Concrete poles are columnar support structures made primarily of concrete, mainly used for erecting cables or equipment in infrastructure such as power transmission, communication, and lighting. Their core consists of a steel reinforcement cage and poured concrete, combining the compressive strength of concrete with the tensile strength of steel, resulting in high durability, high load-bearing capacity, good corrosion resistance, and fire resistance. Based on their structure, they can be divided into two categories: prestressed concrete poles and ordinary reinforced concrete poles.

[0003] Chinese utility model patent with announcement number CN222576285U discloses an assembly method for concrete poles, which includes "firstly, inserting multiple connecting rods 13 at the upper end of one pole body 1 into the interior of a limiting hole opened at the lower end of another pole body 1, so that the upper connecting plate 2 and the lower connecting plate 3 are opposite each other, and then tightening the upper connecting plate 2 and the lower connecting plate 3 by screws 4 threaded to the upper connecting plate 2"; however, after the device is fixed by insertion and bolts, the installation is not stable enough and it is easy to tip over in strong winds and other severe weather. Utility Model Content

[0004] The purpose of this invention is to provide a concrete pole with a bottom-limitable design to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bottom-limitable concrete pole, including a base, a tapered pile fixedly connected to the bottom of the base, a tripod assembly threadedly connected to the top of the base, a first pole located at the top center of the base, a tripod assembly threadedly connected to the outer wall of the first pole, a second pole located at the top of the first pole, and a fixing assembly sleeved on the outside of the first and second poles, with the vertical center lines of the first pole, the second pole, and the base aligned.

[0006] The tripod assembly includes a tripod body, the interior of which has a groove, and the inner walls on both sides of the groove are provided with first fastening screws. The tripod body is arranged in a ring around the center of the first pole.

[0007] The first pole includes a first pole body, the top center of the first pole body is provided with a plurality of insertion holes, and the top of the first pole body is provided with an insertion groove.

[0008] The beneficial effects of this utility model are: it enables the rapid and secure connection of multiple concrete poles, which are fixedly connected to the base and supported by triangular pillars, thereby improving the overturning resistance of the concrete poles.

[0009] To improve the limiting and fixing ability of concrete poles:

[0010] The base is further configured as follows: the base is a frustum structure, and the conical piles are distributed in a ring about the horizontal center point of the base. The tripod body is connected to the first pole and the outer wall screws of the base by a number of first fastening screws.

[0011] By adopting the above technical solution, stable support can be provided for concrete poles.

[0012] To ensure a secure connection between the second pole and the first pole:

[0013] The second pole is further configured such that: the second pole includes a second pole body, and the bottom of the second pole body is provided with a steel bar column, and the outside of the steel bar column is provided with a skewer insert.

[0014] By adopting the above technical solution, the second pole can be inserted into the first pole for quick assembly and fixation.

[0015] To achieve the fixing function at the connection point of multiple utility poles:

[0016] The fixing assembly is further configured such that: the fixing component includes a fixing ring, and the inner diameter of the fixing ring is consistent with the outer diameter of the first pole body and the second pole body; the two fixing rings are connected by a second fastening screw and a wing bolt.

[0017] By adopting the above technical solution, the connection of the utility pole can be quickly fixed.

[0018] To achieve a secure connection between multiple utility poles:

[0019] Further configuration: the insertion holes are distributed in a honeycomb pattern, and the cross-sectional shape of the insertion slots and inserts is trapezoidal.

[0020] By adopting the above technical solution, the combination of trapezoidal inserts, grooves, and steel columns makes the assembly of multiple utility poles more robust.

[0021] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main view of this utility model;

[0023] Figure 2 This is a schematic diagram of the tripod assembly of this utility model;

[0024] Figure 3 This is a partial cross-sectional view of the first utility pole of this utility model;

[0025] Figure 4 This is a partial cross-sectional view of the second pole of this utility model.

[0026] In the diagram: 1. Base; 2. Conical pile; 3. Tripod assembly; 301. Tripod body; 302. Groove; 303. First fastening screw; 4. First pole; 401. First pole body; 402. Insertion hole; 403. Insertion groove; 5. Second pole; 501. Second pole body; 502. Reinforcing bar column; 503. Insertion plug; 6. Fixing assembly; 601. Fixing ring; 602. Second fastening screw; 603. Wing bolt. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0028] Please see Figures 1 to 4 A bottom-limitable concrete pole includes a base 1, a tapered pile 2 fixedly connected to the bottom of the base 1, a tripod assembly 3 threadedly connected to the top of the base 1, a first pole 4 located at the top center of the base 1, a tripod assembly 3 threadedly connected to the outer wall of the first pole 4, a second pole 5 located at the top of the first pole 4, and a fixing assembly 6 fitted around the outside of the first pole 4 and the second pole 5. The vertical center lines of the first pole 4, the second pole 5 and the base 1 are aligned.

[0029] The tripod assembly 3 includes a tripod body 301, a groove 302 is provided inside the tripod body 301, and first fastening screws 303 are provided through the inner walls on both sides of the groove 302. The tripod body 301 is arranged in a ring around the center of the first pole 4.

[0030] The first pole 4 includes a first pole body 401, the top center of the first pole body 401 is provided with a plurality of insertion holes 402, and the top of the first pole body 401 is provided with an insertion groove 403.

[0031] In this embodiment, as Figure 2 As shown, the base 1 has a frustum structure, and the conical piles 2 are distributed in a ring about the horizontal center point of the base 1. The tripod body 301 is connected to the first pole 4 and the outer wall screw of the base 1 by a number of first fastening screws 303.

[0032] In this embodiment, as Figure 4As shown, the second pole 5 includes a second pole body 501, and a steel bar column 502 is provided at the bottom of the second pole body 501, and a skewer insert 503 is provided on the outside of the steel bar column 502.

[0033] In this embodiment, as Figure 4 As shown, the fixing component 6 includes a fixing ring 601, and the inner diameter of the fixing ring 601 is consistent with the outer diameter of the first pole body 401 and the second pole body 501. The two fixing rings 601 are threaded together by a second fastening screw 602 and a wing bolt 603.

[0034] In this embodiment, as Figure 3 As shown, the insertion holes 402 are distributed in a honeycomb pattern, and the cross-sectional shape of the insertion slots 403 and the insert 503 is trapezoidal.

[0035] The working process of this bottom-limitable concrete pole is as follows:

[0036] First, multiple tapered piles 2 are used to insert the frustum-shaped base 1 into the concrete or ordinary ground. The insertion depth is sufficient to ensure the overall stability of the pole. The first pole body 401 is fixed to the base 1 by welding or other fixed connection methods. Multiple tripods 301 and first fastening screws 303 are used to reinforce the bottom of the first pole body 401 and the base 1 to improve the overall anti-overturning ability of the pole. The bottom steel bar column 502 of the second pole body 501 is connected to the top insertion hole 402 of the first pole body 401, and the trapezoidal insert 503 is aligned with the trapezoidal insertion slot 403 to ensure accurate and rapid connection and assembly of multiple poles. Multiple fixing rings 601 are respectively sleeved on the first pole body 401 and the second pole body 501, and tightened with multiple second fastening screws 602 and wing bolts 603 to ensure the overall stability of the pole.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A concrete pole with a bottom position limiter, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a tapered pile (2), the top of the base (1) is threadedly connected to a tripod assembly (3), the top center of the base (1) is provided with a first electric pole (4), the outer wall of the first electric pole (4) is threadedly connected to the tripod assembly (3), the top of the first electric pole (4) is provided with a second electric pole (5), the first electric pole (4) and the second electric pole (5) are fitted with a fixing assembly (6), and the vertical center lines of the first electric pole (4), the second electric pole (5) and the base (1) are aligned. The tripod assembly (3) includes a tripod body (301), the interior of which is provided with a groove (302), and the inner walls of both sides of the groove (302) are provided with first fastening screws (303). The tripod body (301) is arranged in a ring around the center of the first pole (4). The first pole (4) includes a first pole body (401), the top center of the first pole body (401) is provided with a plurality of insertion holes (402), and the top of the first pole body (401) is provided with an insertion groove (403).

2. The bottom stop concrete pole according to claim 1, wherein: The base (1) is a frustum structure, and the conical piles (2) are distributed in a ring about the horizontal center point of the base (1). The tripod body (301) is connected to the first pole (4) and the outer wall screws of the base (1) by a number of first fastening screws (303).

3. The bottom stop concrete pole according to claim 1, wherein: The second pole (5) includes a second pole body (501), and a steel bar column (502) is provided at the bottom of the second pole body (501), and a skewer insert (503) is provided on the outside of the steel bar column (502).

4. The bottom stop concrete pole according to claim 1, wherein: The fixing component (6) includes a fixing ring (601), and the inner diameter of the fixing ring (601) is consistent with the outer diameter of the first pole body (401) and the second pole body (501). The two fixing rings (601) are threaded together by a second fastening screw (602) and a wing bolt (603).

5. The bottom stop concrete pole according to claim 1, wherein: The insertion holes (402) are distributed in a honeycomb pattern, and the cross-sectional shape of the insertion slots (403) and the inserts (503) is trapezoidal.