Electric power iron tower cable neatening bridge
By using partitions to separate chambers and heat dissipation sandwich structures in power tower cable trays, combined with air ducts and folded plate buffer sections, the problem of poor heat conduction and heat dissipation in power tower cable trays is solved, improving heat dissipation efficiency and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-27
AI Technical Summary
The simple internal structure of cable trays on power towers leads to poor heat conduction and dissipation, affecting their use.
A cable tray for power transmission towers is designed, which uses partitions to divide the tray into two installation chambers on the left and right and a heat dissipation layer in the middle. Air and rainwater are introduced through air ducts for heat dissipation, and vibration is reduced by folding plates and buffer sections, thereby increasing the heat exchange rate and structural stability.
It achieves heat isolation and dissipation of the cable, improves heat dissipation efficiency, reduces cable temperature, and maintains the stability and safety of the installation structure in high-altitude environments.
Smart Images

Figure CN224053784U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable bridge technology field, especially, relate to a power iron tower cable regular bridge. BACKGROUND
[0002] The power iron tower cable bridge is a special support structure designed for overhead laying of power system cables, which is composed of high-strength metal components (such as steel and aluminum alloy) and accessories, and is used for fixing, protecting and standardizing the cables, and is suitable for high-altitude scenes such as power iron towers.
[0003] At present, the power iron tower needs more cables, and the internal structure of the bridge is single, so multiple cables are usually installed in the internal of the bridge, which affects the use due to poor heat conduction and heat dissipation.
[0004] To solve the above problems, the power iron tower cable regular bridge is proposed in the application. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a power iron tower cable regular bridge, which solves the problems raised in the background technology.
[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a power iron tower cable regular bridge, which comprises a bridge and a cover plate.
[0008] Two partitions are distributed in the internal of the bridge, which divides the bridge into left and right installation cavities and a middle heat dissipation interlayer.
[0009] The internal of the cover plate is provided with a wind groove to introduce wind and rainwater, the bottom of the bridge is provided with a bottom plate and a connecting plate in the middle region, which connects the left and right cavities, the bottom plate is communicated with the heat dissipation interlayer, and a water storage interlayer is formed between the bottom plate and the lower wall of the cavity.
[0010] The folding plate is located in the internal of the connecting plate and is provided with a buffer portion to buffer and reduce vibration of the two cavities.
[0011] Further, the outer side of the cavity lower plate of the bridge is provided with an upwardly inclined side plate, which expands the height of the outer side portion of the water storage interlayer.
[0012] Further, the bottom of the bridge is provided with a wind hole located in the upper portion of the water storage interlayer.
[0013] Further, the connecting plate is used for shunting wind and rainwater.
[0014] Further, the two ends of the folding plate are provided with sliding strips which are slidingly installed in the sliding seats on the inner side of the connecting plate.
[0015] Further, the inner side of the slide is provided with a boss, and the inner side surface of the boss is parallel to the vertical plate of the bridge.
[0016] Further, the two ends of the buffer part are provided with protruding positioning pins which are inserted into the positioning holes in the inner side of the boss.
[0017] The utility model has the following beneficial effects:
[0018] The utility model utilizes the separated bridge to form two left and right chambers, and the cables are installed in different chambers, which can avoid heat gathering caused by heat exchange of the two, and can ventilate and radiate heat in the interlayer area through the air groove, increase the heat radiation area and improve the heat exchange rate.
[0019] The utility model discloses a taper structure of the connecting plate is connected with the left and right parts of the bridge, so that the folding plate can be directly installed at the bottom, and then the buffer part is utilized to limit and buffer the two chamber parts, so that the bridge reduces the influence of wind in the high altitude environment, can keep the stability of the installation structure and improve the safety.
[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0022] Figure 1 It is the whole appearance structure schematic diagram of the utility model;
[0023] Figure 2 It is the bridge cross section structure schematic diagram of the utility model;
[0024] Figure 3 It is the folding plate internal structure schematic diagram of the utility model;
[0025] Figure 4 It is the A part local amplification structure schematic diagram of the utility model;
[0026] In the drawings, the component list represented by each mark is as follows:
[0027] In the drawings, 1 is the bridge, 2 is the cover plate, 3 is the partition plate, 4 is the bottom plate, 5 is the connecting plate, 6 is the side plate, 7 is the air hole, 8 is the air groove, 9 is the folding plate, 10 is the buffer part, 11 is the slide, 12 is the boss, 13 is the positioning pin, 14 is the positioning hole, and 15 is the slide. CONCRETE IMPLEMENTATION
[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with 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 the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0029] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0030] Please refer to Figures 1-4 The utility model discloses a kind of electric power tower cable regular bridge, including bridge 1 and cover plate 2;
[0031] Two partitions 3 are vertically distributed in the inside of bridge 1, and bridge 1 is separated into left and right two cable laying cavities, and heat dissipation interlayer is formed between adjacent partitions 3.
[0032] Cover plate 2 is internally provided with air groove 8, for introducing wind and rainwater in high altitude area, the bottom of bridge 1 is provided with bottom plate 4, two bottom plates 4 are provided with two continuous shelf plates 5 of conical structure, so that left and right two cavities are connected, so that water storage interlayer is formed between the lower wall of bottom plate 4 cavity, and water storage interlayer is also communicated with heat dissipation interlayer, which can be used for heat dissipation and water storage.
[0033] Folding plate 9 is located in the inside of continuous shelf plate 5, and is inverted conical structure, and is internally provided with transverse buffer part 10, for buffering and damping two cavities, to ensure the stability when using in high area.
[0034] Among them, the outside area of the lower wall of the cavity of bridge 1 is provided with upwardly inclined side plate 6, so that the outside part of water storage interlayer is expanded, thereby lifting the air hole 7 opened at the bottom of bridge 1, so that it is located in the upper part of water storage interlayer, to prevent rainwater from easily flowing out.
[0035] Among them, continuous shelf plate 5 is used for shunting wind and rainwater, so that it is uniformly distributed in left and right two areas.
[0036] Among them, the both ends of folding plate 9 are provided with slide bar 11, which is slidably installed in the slide seat 15 on the inner side of continuous shelf plate 5, and folding plate 9 is an additional unit, which can be installed in different areas by cutting to different lengths.
[0037] The inner side of the slide strip 11 is provided with a boss 12, the inner side surface is parallel to the vertical plate of the bridge 1, and the positioning holes 14 are equidistantly arranged in the inner side surface, and the two ends of the buffer part 10 are provided with the protruding positioning pins 13 which are inserted into the positioning holes 14, and the buffer part 10 can be arbitrarily added or reduced in quantity according to the installation state.
[0038] It can be understood that the utility model can isolate the laid cable, so that the heat emitted by the cable cannot converge and gather, and the heat dissipation channel can be additionally arranged in the inner side area to reduce the temperature of the cable, and finally the cavity for installing the cable can be buffered to ensure stable installation.
[0039] A specific application of the operation process of the embodiment is as follows: first, the inner side of the bridge 1 is divided into left and right installation cavities by the partition plate 3, and a heat dissipation interlayer is formed between the two cavities, and the bottoms of the two cavities are connected by the bottom plate 4 and the connecting plate 5 which is upwardly protruding and tapered, and at this time, the cables can be directly laid in the left and right cavities of the bridge 1, so that the heat emitted by the multiple cables cannot converge and gather, and the air outside can be introduced into the heat dissipation interlayer through the air grooves 8 arranged in the inner side of the cover plate 2, so that the heat exchange area of the cavity wall plate is increased, and the heat dissipation effect is achieved; in addition, the rainwater can be stored between the bottom plate 4 and the lower wall of the cavity in rainy days, and the stored water can overflow from the air holes 7 when the water level reaches a predetermined height, and the stored water cannot contact the cables and can cool the cavity after the rain; finally, the folding plates 9 are arranged between the tapered connecting plates 5, the slide strips 11 are directly inserted into the inner side of the slide seats 15, and at this time, the positioning pins 13 are inserted into the inner side of the positioning holes 14, so that the two cavities are supported and buffered by the buffer part 10, the influence of the high-altitude wind is reduced, and the stability of the installation structure is ensured.
[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0041] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A power tower cable regular bridge, comprising a bridge (1) and a cover plate (2), characterized in that: two partitions (3) are distributed in the interior of the bridge (1), separating the bridge (1) into left and right installation cavities and a middle heat dissipation layer; a wind groove (8) is formed in the interior of the cover plate (2) to introduce wind and rainwater, the bottom of the bridge (1) is provided with a bottom plate (4) and a connecting plate (5) in the middle area, connecting the left and right cavities, the bottom plate (4) is in communication with the heat dissipation layer, and a water storage layer is formed between the bottom plate (4) and the lower wall of the cavity; a folding plate (9) is arranged in the interior of the connecting plate (5) and is provided with a buffer part (10) for buffering and damping the two cavities.
2. The power tower cable routing bridge of claim 1, wherein: The outer side of the cavity lower plate of the bridge (1) is provided with an upwardly inclined side plate (6), expanding the height of the outer side of the water storage layer.
3. The power tower cable routing bridge of claim 2, wherein: The bottom of the bridge (1) is provided with a wind hole (7) located in the upper part of the water storage layer.
4. The power tower cable routing bridge of claim 1, wherein: The connecting plate (5) is used for shunting wind and rainwater.
5. The power tower cable routing bridge of claim 1, wherein: Both ends of the folding plate (9) are provided with sliding strips (11) slidingly installed in the sliding seats (15) on the inner side of the connecting plate (5).
6. The power tower cable routing bridge of claim 5, wherein: The inner side of the sliding strip (11) is provided with a boss (12), and the inner side surface of the boss (12) is parallel to the vertical plate of the bridge (1).
7. The power tower cable routing bridge of claim 1, wherein: Both ends of the buffer part (10) are provided with protruding positioning pins (13) inserted into the positioning holes (14) on the inner side of the boss (12).