Anti-frost-crack annular concrete pole

By designing drainage channels, drainage components, and drainage components on utility poles, the problem of freezing and cracking caused by snow and rain in cold regions has been solved, achieving anti-freezing and cracking effects on utility poles, improving the stability of power transmission and the service life of utility poles.

CN223753789UActive Publication Date: 2026-01-02HUBEI JUNTIAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202520045277.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-02
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Traditional utility poles are prone to freezing and cracking in cold regions due to snow accumulation and rainwater freezing, which affects the safety of power transmission and lacks effective snow and rainwater treatment structures.

Method used

The design includes a drainage channel, drainage components, and a drainage system, comprising a retaining ring, a drainage layer, a drain pipe, and a sealing cap. The retaining ring scrapes away snow, the drainage channel guides water flow, the drain pipe discharges water, and the sealing cap automatically adjusts to prevent freezing and cracking.

Benefits of technology

It effectively prevents utility poles from freezing and cracking, increases their service life and flexibility, reduces maintenance frequency, and ensures stable power transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of telegraph poles, and discloses an anti-frost-crack annular concrete telegraph pole which comprises a telegraph pole body and a base, a drainage groove is formed in the telegraph pole body, a sleeve is fixedly connected to the top of the base, the telegraph pole body is fixedly connected to the interior of the sleeve, and a drainage assembly is arranged on the outer wall of the telegraph pole body. A drainage assembly is arranged in the sleeve and comprises a first clamping ring and a second clamping ring, the first clamping ring is slidably connected to the outer wall of the telegraph pole, the second clamping ring is slidably connected to the outer wall of the telegraph pole, and the second clamping ring is fixedly connected to one side of the first clamping ring. According to the utility model, the snap ring I and the snap ring II are pulled to slide on the outer wall of the telegraph pole, and rainwater is discharged into the sleeve through the drainage groove and the drainage layer and then is discharged through the drainage pipe, so that the effect of effectively preventing the telegraph pole from frost cracking is realized, and the problem that huge extrusion force is generated on the telegraph pole along with temperature reduction, snow accumulation and freezing is solved; and concrete of the telegraph pole is easy to crack.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric pole, especially to the anti -frozen -crack annular concrete electric pole. BACKGROUND

[0002] In the power transmission network construction, the electric pole as the key infrastructure of supporting the conductor and guaranteeing the smooth transmission of electric power is widely distributed in various terrains and climate conditions, especially in the cold region and the region with long winter, the electric pole faces the severe challenge of frozen -crack risk, when the snow accumulation and rainwater adhere to the surface of the electric pole, if not handled in time, in the low temperature environment, the water freezes and expands, which easily leads to the crack of the concrete structure of the electric pole, and further affects the strength and stability of the electric pole, threatens the safety and reliability of the electric power transmission, the anti -frozen -crack electric pole builds the solid foundation for the stable operation of the electric power system under the bad weather, and ensures that the residents and enterprises use electricity without worry.

[0003] The traditional electric pole is single in structure design when facing the problem of snow and rainwater, and the common ordinary electric pole is simply a concrete cylinder without the mechanical structure specially for snow cleaning and rainwater dredging.

[0004] However, the traditional electric pole lacks effective snow and rainwater treatment structure, and is prone to frozen -crack in cold weather, in the winter of the north, the snow falls heavily, and a large amount of snow adheres to the surface of the electric pole, because there is no corresponding snow removal structure, the snow accumulates more and more thick, the bearing pressure of the electric pole increases, and with the decrease of temperature, the snow freezes, the volume expands, and the electric pole is subjected to great extrusion force, so that the concrete of the electric pole appears crack, at the same time, the rainwater flows and accumulates at the bottom of the electric pole, and freezes rapidly in the low temperature environment, the ice layer extrudes upward, which also aggravates the damage risk of the electric pole, frequent maintenance and replacement of the electric pole not only consumes a lot of manpower and material resources, but also causes long time power failure, which affects the life and production activities of the people, therefore, the anti -frozen -crack annular concrete electric pole is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides an anti -frozen -crack annular concrete electric pole, which aims at improving the problem that the concrete of the electric pole is prone to crack as the temperature decreases, the snow freezes, and the volume expands.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model discloses a freeze -proof annular concrete electric pole, including electric pole and base, the electric pole is internally provided with the drainage groove, the base top is fixedly connected with the sleeve, the electric pole is fixedly connected in the sleeve, the electric pole outer wall is provided with drainage assembly, the sleeve is provided with drainage assembly in,

[0008] The drainage assembly includes a snap ring and a second snap ring, the first snap ring is slidably connected to the outer wall of the electric pole, the second snap ring is slidably connected to the outer wall of the electric pole, the second snap ring is fixedly connected to one side of the first snap ring, the inner walls of the first and second snap rings are in contact with the outer wall of the electric pole, and the outer wall of the electric pole is provided with a drainage layer.

[0009] As a further description of the above technical solution:

[0010] The drainage assembly includes a drainage pipe, one end of the drainage pipe is fixedly connected to the inside of the sleeve, and the drainage pipe is in communication with the drainage groove.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the drainage pipe is fixedly connected with a fixed plate, and the fixed plate is rotatably connected with a rotating shaft inside.

[0013] As a further description of the above technical solution:

[0014] The rotating shaft is fixedly connected with a transmission rod inside, and one end of the transmission rod is fixedly connected with a pedal.

[0015] As a further description of the above technical solution:

[0016] The other end of the transmission rod is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a sealing cover.

[0017] As a further description of the above technical solution:

[0018] The base is fixedly connected with an anchor inside, and the drainage pipe is in close contact with the sealing cover.

[0019] As a further description of the above technical solution:

[0020] The top of the base is fixedly connected with a support plate, and one side of the support plate is fixedly connected to the outer wall of the sleeve.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a through the pull ring one and the pull ring two slide on the outer wall of telegraph pole, with the contact of both and pole wall scraping off the snow, and rainwater is drained into the sleeve through the water drain groove, water drain layer and is discharged by the drain pipe, realize the effect that the telegraph pole is prevented from freezing and cracking, with the temperature reduction, the snow and ice, the volume expansion, the problem that the telegraph pole is produced huge extrusion pressure, easily makes the telegraph pole concrete crack, thereby improve the service life of electric pole.

[0023] 2. The utility model discloses a through the sealing cover is driven transmission rod by rainwater impact or manual pressing pedal to open and shut, convenient operation realizes the effect that the drain pipe can be sealed and opened and shut flexibly, solves the problem that the traditional electric pole is single -functional, and there is no way to change in the face of different drainage demand, can only be affected by the problem of passive waterlogging, thereby improve the flexibility of electric pole. DRAWINGS

[0024] Fig. 1 It is the three -dimensional schematic view of the anti -frozen crack annular concrete electric pole that the utility model proposes;

[0025] Fig. 2 It is the telegraph pole outer wall structure schematic view of the anti -frozen crack annular concrete electric pole that the utility model proposes;

[0026] Fig. 3 It is the sealing cover structure schematic view of the anti -frozen crack annular concrete electric pole that the utility model proposes.

[0027] Legend:

[0028] 1, telegraph pole;2, water drain groove;3, water drain layer;4, base;5, sleeve;6, drain pipe;7, pull ring one;8, pull ring two;9, anchor bolt;10, support plate;11, fixed plate;12, pivot;13, transmission rod;14, pedal;15, connecting rod;16, sealing cover. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Reference Figs. 1-3The utility model provides an embodiment: anti -frozen ring -shaped concrete electric pole, including telegraph pole 1 and base 4, base 4 is used for stabilizing telegraph pole 1 and fixes its position, telegraph pole 1 inside is provided with the water drain groove 2, can effectively guide rainwater and the water flow of melting snow to the specified drainage channel, avoid the water in telegraph pole 1 inside accumulation, the top fixedly connected with sleeve 5 of base 4, telegraph pole 1 fixedly connected in sleeve 5 interior, telegraph pole 1 outer wall is provided with water drain assembly, sleeve 5 interior is provided with drainage assembly,

[0031] Water drain assembly includes snap ring one 7 and snap ring two 8, snap ring one 7 slidingly connected in telegraph pole 1 outer wall, snap ring two 8 slidingly connected in telegraph pole 1 outer wall, snap ring two 8 fixedly connected in one side of snap ring one 7, the inner wall of snap ring one 7 and snap ring two 8 all are in contact with telegraph pole 1 outer wall, can along the longitudinal free sliding of telegraph pole 1, ensure that both can effectively contact on the surface of telegraph pole 1, and produce enough friction to remove the snow or rime adhered on telegraph pole 1, telegraph pole 1 outer wall is provided with water repellent layer 3, not only plays the role of waterproof anticorrosion, can also reduce the erosion of external moisture to telegraph pole 1 ontology.

[0032] Specifically, in the use process of the telegraph pole 1, when snow or rain appears outside the telegraph pole 1, by pulling the snap ring one 7 and the snap ring two 8, the two snap rings can be slid along the outer wall of the telegraph pole 1, and then form friction with the contact area of the outer wall of the telegraph pole 1, so as to effectively remove the snow and ice adhered to the outer wall of the telegraph pole 1, thereby preventing the telegraph pole 1 from increasing in weight due to excessive snow accumulation, and reducing the risk of fracture or tilting of the telegraph pole 1 due to excessive snow load. In addition, the rain and melted snow water outside the telegraph pole 1 will flow down along the outer wall of the telegraph pole 1 and enter the water repellent layer 3 through the specially designed water drain groove 2. The water repellent layer 3 guides the water flow to the top of the sleeve 5, and the sleeve 5 is equipped with a drain pipe 6 for guiding the rainwater to flow downward and finally drain to the ground through the drain pipe 6. This not only effectively prevents the rainwater from stagnating on the surface of the telegraph pole 1, but also greatly reduces the risk of corrosion or freezing of the telegraph pole 1 caused by long-term water accumulation.

[0033] Reference Figs. 1-3The drainage assembly comprises a drainage pipe 6 fixedly connected at one end inside the sleeve 5, which is in communication with the water drain groove 2, forming a complete water flow guiding channel, so that the rainwater and melted snow on the outer wall of the telegraph pole 1 can flow smoothly into the drainage pipe 6, thereby preventing water from remaining on the surface of the telegraph pole 1. The outer wall of the drainage pipe 6 is fixedly connected with a fixed plate 11, and the fixed plate 11 is rotatably connected with a rotating shaft 12 inside. The design of the rotating shaft 12 makes the drainage pipe 6 flexible during the drainage process, and can adjust the angle according to the change of water flow to ensure smooth drainage. The rotating shaft 12 is fixedly connected with a transmission rod 13 inside, one end of the transmission rod 13 is fixedly connected with a pedal 14, which facilitates the operator to drive the movement of the transmission rod 13 through the stepping action, and the other end of the transmission rod 13 is fixedly connected with a connecting rod 15, one end of the connecting rod 15 is fixedly connected with a sealing cover 16, which ensures the isolation of the drainage pipe 6 from the external environment and prevents external water flow from entering the telegraph pole 1. The base 4 is fixedly connected with an anchor bolt 9 inside, and the drainage pipe 6 is in close contact with the sealing cover 16. The base 4 is fixedly connected with a support plate 10 at the top, and one side of the support plate 10 is fixedly connected to the outer wall of the sleeve 5.

[0034] Specifically, when rainwater or snowwater enters the drainage pipe 6, it will directly contact the sealing cover 16, and the water flow will cause the sealing cover 16 to move, causing the connecting rod 15 to displace. The connecting rod 15 is connected with the transmission rod 13, and through the movement of the transmission rod 13, the rotating shaft 12 fixed to the outer wall of the telegraph pole 1 rotates inside the fixed plate 11, thereby driving the opening of the sealing cover 16. When the sealing cover 16 is opened, the accumulated water can flow smoothly into the drainage pipe 6 and eventually be discharged. When the water is discharged, the sealing cover 16 will automatically reset due to its own gravity, resealing the drainage pipe 6. This self-closing function effectively avoids the drainage pipe 6 remaining open for a long time due to external weather or external force interference, thereby ensuring the sealing and effectiveness. In addition, the pedal 14 can be stepped on to directly drive the movement of the transmission rod 13 and the sealing cover 16, manually opening or closing the drainage pipe 6, providing a convenient operation means for maintenance personnel to ensure the best drainage effect.

[0035] Working principle: in the use process of the electric pole, when the electric pole 1 is covered with snow or rain, the clasp 7 and the clasp 8 can be pulled to slide on the outer wall of the electric pole 1, and the snow on the outer wall of the electric pole 1 can be scraped off by the contact between the inner wall of the clasp 7 and the clasp 8 and the outer wall of the electric pole 1, and the rain on the outer wall of the electric pole 1 can be drained into the sleeve 5 through the guide of the water groove 2 and the water layer 3, and then drained out through the drain pipe 6 in the sleeve 5, so that the effect of preventing the electric pole 1 from being frozen and cracked can be achieved. In the process of draining water, when the rain enters the drain pipe 6, the sealing cover 16 will be contacted, so that the sealing cover 16 is driven to move the connecting rod 15, the connecting rod 15 is driven to move the transmission rod 13 at one end, the transmission rod 13 is driven to rotate the shaft 12 in the fixed plate 11, so that the sealing cover 16 is opened at one end of the drain pipe 6 to drain water, and after the water is drained, the sealing cover 16 falls down to close the drain pipe 6 by its own gravity, or the pedal 14 can be manually pressed to drive the transmission rod 13 and the sealing cover 16 to move, so that the effect of effectively sealing and opening the drain pipe 6 can be achieved.

[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. Frost-protected ring-shaped concrete electric pole, comprising a pole (1) and a base (4), characterized in that: The electric pole (1) is internally provided with a drainage groove (2), the base (4) is fixedly connected with a sleeve (5) on the top, the electric pole (1) is fixedly connected inside the sleeve (5), the outer wall of the electric pole (1) is provided with a drainage assembly, and the sleeve (5) is provided with a drainage assembly inside; The drainage assembly comprises a clasp one (7) and a clasp two (8), the clasp one (7) is slidably connected to the outer wall of the electric pole (1), the clasp two (8) is slidably connected to the outer wall of the electric pole (1), the clasp two (8) is fixedly connected to one side of the clasp one (7), the inner walls of the clasp one (7) and the clasp two (8) are in contact with the outer wall of the electric pole (1), and the outer wall of the electric pole (1) is provided with a drainage layer (3).

2. The frost-protected ring-shaped concrete pole according to claim 1, characterized in that: The drainage assembly comprises a drainage pipe (6), one end of the drainage pipe (6) is fixedly connected inside the sleeve (5), and the drainage pipe (6) is communicated with the drainage groove (2).

3. The frost-protected ring-shaped concrete pole according to claim 2, characterized in that: The outer wall of the drainage pipe (6) is fixedly connected with a fixed plate (11), and the fixed plate (11) is rotatably connected with a rotating shaft (12) inside.

4. The frost-protected ring-shaped concrete pole according to claim 3, characterized in that: The rotating shaft (12) is fixedly connected with a transmission rod (13) inside, and one end of the transmission rod (13) is fixedly connected with a pedal (14).

5. The frost-protected ring-shaped concrete pole according to claim 4, characterized in that: The other end of the transmission rod (13) is fixedly connected with a connecting rod (15), and one end of the connecting rod (15) is fixedly connected with a sealing cover (16).

6. The frost-protected, ring-shaped concrete pole according to claim 2, characterized in that: The base (4) is fixedly connected with an anchor bolt (9) inside, and the drainage pipe (6) is in close contact with the sealing cover (16).

7. The frost-protected ring-shaped concrete pole according to claim 6, characterized in that: The top of the base (4) is fixedly connected with a supporting plate (10), and one side of the supporting plate (10) is fixedly connected to the outer wall of the sleeve (5).