Frost crack prevention lightweight concrete electric pole
By introducing reinforcing ribs and foam adhesive to reinforce the structure of lightweight concrete poles, and combining them with photovoltaic panels and heating pipe systems, the problem of damage caused by freeze-thaw cycles in cold regions has been solved, thus achieving frost protection and extending the service life of the poles.
Patent Information
- Application Number
- CN202520390051.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In cold regions, lightweight concrete poles are prone to damage at the base under freeze-thaw cycles, leading to a shortened service life.
The structure is reinforced with ribs and foam adhesive, and combined with a heating pipe system driven by photovoltaic panels and temperature sensors to prevent the water in the inner cavity from freezing and cracking. The photovoltaic panels store electrical energy and heat the pole when the temperature is below freezing, keeping the temperature on the outside of the pole above freezing.
It effectively prevents lightweight concrete poles from freezing in cold conditions, extends their service life, facilitates regular maintenance, and enhances the stability and flexibility of the poles.
Smart Images
Figure CN223805910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete pole technical field, especially relates to a kind of anti-freezing lightweight concrete poles. BACKGROUND
[0002] Lightweight concrete pole is a kind of concrete product using lightweight aggregate (such as pumice, shale, ceramsite etc.) or reducing density by other technical means, used for the support structure of power transmission system, and the anti-freezing lightweight concrete pole is a kind of power transmission infrastructure specially designed for cold regions, in order to prevent cracking caused by material shrinkage and expansion due to temperature change in low temperature environment, the pole adopts special materials and technology.
[0003] In the concrete pole industry, in the area between the buried sections of the ring-shaped concrete pole, water will enter the hollow cavity of the buried section when the groundwater level is in the cold season, and when the water in the hollow cavity freezes, it will often freeze the pipe wall of the buried section, greatly affecting the use of the ring-shaped concrete pole, and once it is winter, the bottom of the pole body is prone to damage under the action of freeze-thaw cycle, thereby greatly shortening the service life of the pole, so a kind of anti-freezing lightweight concrete pole is needed to solve the above problems. SUMMARY
[0004] The utility model discloses a kind of anti-freezing lightweight concrete poles, to solve the problem that pole body bottom is prone to damage under the action of freeze-thaw in winter in the above background technology, shortens the service life of pole.
[0005] To achieve the above object, the utility model provides the following technical scheme: an anti-freezing lightweight concrete pole, including support plate, the upper surface of support plate is provided with limit sleeve, the upper surface of support plate is provided with separation sleeve, the upper surface of support plate is provided with isolation sleeve, separation sleeve is located between limit sleeve and isolation sleeve, the inside of support plate is provided with fixed hole, the outside of isolation sleeve is provided with protective sleeve, the outer surface of isolation sleeve and the inner wall of protective sleeve are closely combined, the upper surface of protective sleeve is provided with placement groove, the upper surface of protective sleeve is provided with photovoltaic panel, the lower surface of photovoltaic panel is provided with battery, battery and placement groove are engagedly connected, the outer surface of separation sleeve is fixed with reinforcing rib A, the side of reinforcing rib A close to isolation sleeve is fixed with reinforcing rib B, the upper surface of support plate is provided with temperature sensor, temperature sensor is located between reinforcing rib A and isolation sleeve, the inside of protective sleeve is provided with heating pipe.
[0006] Preferably, the lower surface of protective sleeve and the upper surface of support plate are combined, the upper surface of protective sleeve is provided in inclined shape, and the lower surface of photovoltaic panel is combined with the upper surface of protective sleeve.
[0007] Preferably, the reinforcing rib A is attached to the inner wall of the isolation sleeve away from the partition sleeve, the reinforcing rib A is circular in plan view, and the reinforcing rib A is integrally welded with the partition sleeve.
[0008] Preferably, the protective sleeve is fixed with a clamping block near the lower surface of the limiting sleeve, the upper surface of the limiting sleeve is provided with a clamping groove, and the clamping groove is connected with the clamping block in a clamping manner.
[0009] Preferably, the inside of the isolation sleeve is provided with a threaded groove, the inside of the protective sleeve is provided with a through hole, a bolt is threadedly connected in the threaded groove, the bolt penetrates through the inside of the through hole, one side of the through hole is provided with a joint tape, and the protective sleeve and the photovoltaic panel are both semicircular in plan view.
[0010] Preferably, the limiting sleeve and the partition sleeve and the partition sleeve and the isolation sleeve are filled with foam glue, the outer surfaces of the protective sleeve and the support plate are both provided with a waterproof coating, and the waterproof coating is made of asphalt-based waterproof coating.
[0011] Compared with the prior art, the technical scheme has the following beneficial effects:
[0012] The support plate is further reinforced by the fixing anchor, the partition sleeve is limited by the reinforcing rib A and the reinforcing rib B, the stability of the lightweight concrete pole is enhanced, the hollow inner cavity of the buried section of the lightweight concrete pole is protected by the foam glue, the hollow inner cavity is prevented from being frozen and cracked in the case that water seeps in and the weather is cold, the light energy is converted into electric energy by the photovoltaic panel, the electric energy is stored by the storage battery, the protective sleeve is heated by the heating pipe when the temperature sensor detects that the temperature inside the isolation sleeve is below zero, so that the temperature outside the lightweight concrete pole is kept above the freezing point, freezing damage is avoided, the outer wall of the buried section of the lightweight concrete pole is prevented from being frozen and cracked due to water immersion, the service life of the pole is greatly prolonged, the protective sleeve and the support plate are separated as a whole by the bolt, the protective sleeve is replaced by the staff, the lightweight concrete pole is regularly maintained, the use effect of the lightweight concrete pole as a whole is maintained, and the flexibility of the lightweight concrete pole is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0014] Figure 1 It is a three-dimensional structure diagram of the anti-freezing lightweight concrete pole of the present application.
[0015] Figure 2The utility model discloses a light concrete pole of preventing frost crack three -dimensional structure schematic diagram of vertical section.
[0016] Figure 3 The utility model discloses a support plate three -dimensional structure schematic diagram of vertical section plan.
[0017] Figure 4 It is the utility model's protective sleeve distribution three -dimensional structure schematic diagram.
[0018] The figure mark explanation: 1, support plate, 11, temperature sensor, 12, limit cover, 121, clamping groove, 13, separate cover, 131, thread groove, 132, bolt, 14, reinforcing rib A, 15, isolating sleeve, 16, reinforcing rib B, 17, fixed hole, 2, protective sleeve, 21, placing groove, 22, through -hole, 23, clamping block, 24, heating pipe, 3, photovoltaic board, 31, battery, 4, beauty joint paste. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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.
[0020] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.
[0021] In combination with Figures 1-4 The utility model discloses a light concrete pole of preventing frost crack, including support plate (1), the upper surface of support plate (1) is provided with limit cover (12), the upper surface of support plate (1) is provided with separate cover (13), the upper surface of support plate (1) is provided with isolating sleeve (15), separate cover (13) is located between limit cover (12) and isolating sleeve (15), the inside of support plate (1) is provided with fixed hole (17), the outside of isolating sleeve (15) is provided with protective sleeve (2), the outer surface of isolating sleeve (15) and the inner wall of protective sleeve (2) are tightly combined, the upper surface of protective sleeve (2) is provided with placing groove (21), the upper surface of protective sleeve (2) is provided with photovoltaic board (3), the lower surface of photovoltaic board (3) is provided with battery (31), and battery (31) is connected with placing groove (21) and is clamped, the outer surface of separate cover (13) is fixed with reinforcing rib A (14), and the side of reinforcing rib A (14) close to isolating sleeve (15) is fixed with reinforcing rib B (16), the upper surface of support plate (1) is provided with temperature sensor (11), and temperature sensor (11) is located between reinforcing rib A (14) and isolating sleeve (15), and the inside of protective sleeve (2) is provided with heating pipe (24).
[0022] The utility model is further described below in combination with the embodiments.
[0023] In combination Figures 1-4 The lower surface of the protective sleeve (2) is attached to the upper surface of the support plate (1), the upper surface of the protective sleeve (2) is arranged in an inclined manner, the lower surface of the photovoltaic panel (3) is attached to the upper surface of the protective sleeve (2), the side of the reinforcing rib A (14) away from the partition sleeve (13) is attached to the inner wall of the isolation sleeve (15), the reinforcing rib A (14) is arranged in a circular shape in plan view, the reinforcing rib A (14) and the partition sleeve (13) are arranged in a welded integrated manner, the lower surface of the protective sleeve (2) close to the limiting sleeve (12) is fixed with a clamping block (23), the upper surface of the limiting sleeve (12) is provided with a clamping groove (121), the clamping groove (121) is connected with the clamping block (23) in a clamping manner, the inside of the isolation sleeve (15) is provided with a threaded groove (131), the inside of the protective sleeve (2) is provided with a through hole (22), the inside of the threaded groove (131) is connected with a bolt (132) in a threaded manner, the bolt (132) penetrates through the inside of the through hole (22), one side of the through hole (22) is provided with a sealant (4), the protective sleeve (2) and the photovoltaic panel (3) are both arranged in a semicircular shape in plan view, the limiting sleeve (12) and the partition sleeve (13) and the partition sleeve (13) and the isolation sleeve (15) are filled with foam glue, the outer surface of the protective sleeve (2) and the outer surface of the support plate (1) are both provided with a waterproof coating, the material of the waterproof coating is asphalt-based waterproof coating.
[0024] In this embodiment, when the lightweight concrete pole needs to be used, the support plate (1) is placed in the pit for placing the pole, the support plate (1) is further reinforced by the fixing anchor, the limiting of the partition sleeve (13) is strengthened by the reinforcing rib A (14) and the reinforcing rib B (16), the stability of the lightweight concrete pole is strengthened, the hollow inner cavity of the buried section of the lightweight concrete pole is protected by the foam glue, the inner cavity is prevented from freezing and cracking in the case of cold weather after water seeps in, one part of the protective sleeve (2) extends out of the pit, the light energy is converted into electric energy by the photovoltaic panel (3), the electric energy is stored by the storage battery (31), when the temperature sensor (11) detects that the temperature inside the isolation sleeve (15) is below zero, the heating pipe (24) is started to heat the protective sleeve (2), so that the temperature outside the lightweight concrete pole is kept above the freezing point, the freezing damage is avoided, the outer wall of the buried section of the lightweight concrete pole is prevented from freezing and cracking due to water immersion, thereby the service life of the pole is greatly prolonged, the protective sleeve (2) and the support plate (1) are separated as a whole by the bolt (132), the protective sleeve (2) is replaced by the staff, the lightweight concrete pole is regularly maintained, the use effect of the lightweight concrete pole as a whole is maintained, and the flexibility of the lightweight concrete pole is enhanced.
[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A frost-resistant lightweight concrete electric pole, characterized in that: The utility model provides a photovoltaic power generation device, including support board, the upper surface of support board is provided with limiting sleeve, the upper surface of support board is provided with separate sleeve, the upper surface of support board is provided with isolation sleeve, separate sleeve is located between limiting sleeve and isolation sleeve, the inside of support board is provided with fixed hole, the outside of isolation sleeve is provided with protective sleeve, the outer surface of isolation sleeve and the inner wall of protective sleeve are closely combined, the upper surface of protective sleeve is provided with placing groove, the upper surface of protective sleeve is provided with photovoltaic panel, the lower surface of photovoltaic panel is provided with battery, and battery is clamped with placing groove, the outer surface of separate sleeve is fixed with reinforcing rib A, the side of reinforcing rib A close to isolation sleeve is fixed with reinforcing rib B, the upper surface of support board is provided with temperature sensor, and temperature sensor is located between reinforcing rib A and isolation sleeve, and the inside of protective sleeve is provided with heating pipe.
2. The frost-resistant lightweight concrete pole according to claim 1, characterized in that: The lower surface of the protective sleeve is attached to the upper surface of the support plate, the upper surface of the protective sleeve is inclined, and the lower surface of the photovoltaic panel is attached to the upper surface of the protective sleeve.
3. The frost-resistant lightweight concrete pole according to claim 1, characterized in that: The side of the reinforcing rib A away from the separate sleeve is attached to the inner wall of the isolation sleeve, the reinforcing rib A is circular in plan view, and the reinforcing rib A and the separate sleeve are integrally welded.
4. The frost-resistant lightweight concrete pole according to claim 1, characterized in that: The lower surface of the protective sleeve close to the limiting sleeve is fixed with a clamping block, the upper surface of the limiting sleeve is provided with a clamping groove, and the clamping groove is clamped with the clamping block.
5. The frost-resistant lightweight concrete pole according to claim 1, characterized in that: The inside of the isolation sleeve is provided with a threaded groove, the inside of the protective sleeve is provided with a through hole, the threaded groove is screwed with a bolt, the bolt penetrates the inside of the through hole, one side of the through hole is provided with a joint tape, and the protective sleeve and the photovoltaic panel are both semicircular in plan view.
6. The frost-resistant lightweight concrete pole according to claim 1, characterized in that: The limiting sleeve and the separate sleeve are filled with foam glue, the outer surface of the protective sleeve and the outer surface of the support plate are both provided with a waterproof coating, and the waterproof coating is made of asphalt-based waterproof paint.