Transformer substation cable protection device

Abstract

The utility model discloses a transformer station cable protection device comprising two vertically and oppositely arranged supporting frames, a supporting plate, an elastic assembly, a buffer supporting plate and a cover plate. A plurality of supporting plates are arranged between the two supporting frames, a plurality of first arc-shaped grooves are uniformly formed in the upper surfaces of the supporting plates, a plurality of second arc-shaped grooves are uniformly formed in the lower surfaces of the supporting plates, a plurality of limiting holes are formed in the positions, located between every two adjacent first arc-shaped grooves, of the upper surfaces of the supporting plates, and first through holes are formed in the supporting plates; elastic assemblies are arranged in the limiting holes, the upper ends of the elastic assemblies are fixedly connected with the lower surfaces of the buffering supporting plates, and the cover plate is arranged on the upper surface of the uppermost buffering supporting plate. The cable pipeline protection device has the advantages that management and surface protection of cable pipelines are achieved by arranging the multiple sets of supporting plates, the elastic assemblies and the buffering supporting plates, the problem that the cable pipelines rub one another is avoided, accidents are reduced, the protection effect on the cable pipelines is improved, and operation is easy.

Description

Technical Field:

[0001] The utility model relates to the technical field of substation cable protection, and particularly relates to a substation cable protection device. Background Art:

[0002] A substation refers to a place in the power system where voltage and current are transformed, and electric energy is received and distributed. The substation in a power plant is a step-up substation, whose function is to step up the electric energy generated by a generator and feed it into the high-voltage power grid. Since the surface of the cables in the substation is basically a flexible tube and the number of cables is large, there are often problems of random placement. Moreover, the cables themselves are relatively heavy and are prone to being damaged due to messy placement, crossing between cables, and rubbing against each other on the cable surface, resulting in damage and aging of the cable epidermis. Once a fault occurs, it is very likely to cause leakage and damage, trigger equipment tripping, and cause serious chain reactions such as large-area power outages. Content of the Utility Model:

[0003] The purpose of the utility model is to provide a substation cable protection device to solve the problems raised in the above background art.

[0004] The utility model is implemented by the following technical solutions:

[0005] A substation cable protection device includes two vertically opposite support frames, a support plate, an elastic component, a buffer support plate, and a cover plate; a plurality of support plates are arranged between the two support frames. The upper surface of the support plate is evenly provided with a plurality of first arc-shaped grooves, the lower surface of the support plate is evenly provided with a plurality of second arc-shaped grooves, a plurality of limiting holes are arranged between adjacent first arc-shaped grooves on the upper surface of the support plate, and a first through hole is arranged on the support plate; an elastic component is arranged in the limiting hole, the upper end of the elastic component is fixedly connected to the lower surface of the buffer support plate, the support plate and the buffer support plate are spaced apart from bottom to top, and the cover plate is arranged on the upper surface of the uppermost buffer support plate.

[0006] Preferably, the support frame includes: a base, side baffles, and two guide rods; the side baffles are vertically fixed on the inclined waist surface of one side of the base, and guide rods are vertically fixed on the upper surface of the base near its two ends respectively. The guide rods pass through the first through holes of the support plate and the second through holes on the cover plate.

[0007] Preferably, the elastic component includes a support column and a compression spring; a round hole is opened at the lower end of the support column, one end of the compression spring is placed in the round hole, the other end of the compression spring is placed in the limiting hole, and the upper end of the support column extends out of the upper surface of the support plate and is fixedly connected to the lower surface of the buffer support plate.

[0008] Preferably, the end face structure of the buffer pallet is wavy, and the third arc groove on its upper surface corresponds to the second arc groove on the lower surface of the support plate, so that the cable pipeline is placed between the second arc groove and the third arc groove.

[0009] Advantages of the present utility model: By arranging multiple groups of support plates, elastic components and buffer pallets, the management and surface protection of cable pipelines are realized, the problem of mutual rubbing between cable pipelines is avoided, the occurrence of accidents is reduced, the protection effect on cable pipelines is improved, and the operation is simple. Brief description of the drawings:

[0010] Figure 1 is a schematic structural diagram of the present utility model;

[0011] Figure 2 is a schematic structural diagram of the support frame;

[0012] Figure 3 is a schematic structural diagram of the support plate;

[0013] Figure 4 is a schematic structural diagram of the buffer pallet;

[0014] Figure 5 is a schematic structural diagram of the cover plate;

[0015] Figure 6 is a sectional view of the present utility model in the use state;

[0016] Figure 7 is Figure 6 an enlarged view of a partial structure in

[0017] In the figure: 1. Support frame, 1.1 Base, 1.2 Side baffle, 1.3 Guide rod, 2. Support plate, 2.1 First arc groove, 2.2 Second arc groove, 2.3 Limit hole, 2.4 First through hole, 3. Elastic component, 3.1 Support column, 3.11 Round hole, 3.2 Compression spring, 4. Buffer pallet, 4.1 Third arc groove, 5. Cover plate, 5.1 Second through hole. Specific implementation manner:

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0019] Please refer to Figures 1-7 , the present utility model provides a technical solution for a substation cable protection device:

[0020] A substation cable protection device includes two vertically opposite support frames 1, a support plate 2, an elastic component 3, a buffer support plate 4 and a cover plate 5. A plurality of support plates 2 are arranged between the two support frames 1. The upper surface of the support plate 2 is evenly provided with a plurality of first arc-shaped grooves 2.1 for matching with the buffer support plate 4. The lower surface of the support plate 2 is evenly provided with a plurality of second arc-shaped grooves 2.2 for pressing the cable pipeline. A plurality of limiting holes 2.3 are arranged between two adjacent first arc-shaped grooves 2.1 on the upper surface of the support plate 2. A first through hole 2.4 is provided on the support plate 2. Through the first through hole 2.4, the support plate 2 can be sleeved on the guide rods 1.3 on the two support frames 1, so that a plurality of support plates 2 are located between the two support frames 1. At the same time, an elastic component 3 is arranged in the limiting hole 2.3. The upper end of the elastic component 3 is fixedly connected with the lower surface of the buffer support plate 4. When the cable pipeline is placed on the buffer support plate 4, a buffering effect can be obtained. Since the support plate 2 and the buffer support plate 4 are spaced apart from bottom to top, in order to prevent the third arc-shaped groove 4.1 on the upper surface of the uppermost buffer support plate 4 from falling off, the cover plate 5 is arranged on the upper surface of the uppermost buffer support plate 4.

[0021] The support frame 1 includes: a base 1.1, side baffles 1.2 and two guide rods 1.3. The side baffles 1.2 are vertically fixed on the inclined waist surface of one side of the base 1.1. Guide rods 1.3 are vertically fixed at both ends of the upper surface of the base 1.1 respectively. The guide rods 1.3 pass through the first through hole 2.4 on the support plate 2 and the second through hole 5.1 on the cover plate 5.

[0022] The elastic component 3 includes: a support column 3.1 and a compression spring 3.2. A round hole 3.11 is provided at the lower end of the support column 3.1. One end of the compression spring 3.2 is placed in the round hole 3.11, and the other end of the compression spring 3.2 is placed in the limiting hole 2.3. The upper end of the support column 3.1 extends out of the upper surface of the support plate 2 and is fixedly connected with the lower surface of the buffer support plate 4.

[0023] The end face structure of the buffer support plate 4 is wavy. The third arc-shaped groove 4.1 on its upper surface corresponds to the second arc-shaped groove 2.2 on the lower surface of the support plate 2, so that the cable pipeline is placed between the second arc-shaped groove 2.2 and the third arc-shaped groove 4.1.

[0024] The working principle is as follows: Fix the two support frames 1 vertically. Take the support plate 2, the elastic component 3 and the buffer support plate 4 as a group, and multiple groups can be set according to the situation during use. Then sleeve the support plate 2 of the first group on the guide rod 1.3 in the support frame 1, place the support plate 2 at the bottom between the two support frames 1, and then insert the buffer support plate 4 and the elastic component 3 fixed on its lower surface into the limiting hole 2.3 on the upper surface of the support plate 2 correspondingly. Then place the cable pipeline in the third arc-shaped groove 4.1.

[0025] Subsequently, the second group is reinstalled in the installation manner of the first group. At this time, the second arc-shaped groove 2.2 on the lower surface of the second support plate 2 will press on the upper surface of the cable pipeline, sandwiching the cable pipeline between the second arc-shaped groove 2.2 and the third arc-shaped groove 4.1;

[0026] And so on. According to the number of cable pipelines, multiple groups of support plates 2, elastic components 3, and buffer support plates 4 are placed, so as to manage and protect the surface of the cable pipelines, avoid the problem of mutual abrasion between the cable pipelines, reduce the occurrence of accidents, and improve the protection effect on the cable pipelines.

[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cable protection device for a substation, characterized in that: It includes two vertically oppositely arranged support frames (1), a support plate (2), an elastic component (3), a buffer support plate (4) and a cover plate (5); a plurality of support plates (2) are arranged between the two support frames (1), a plurality of first arc-shaped grooves (2.1) are evenly formed on the upper surface of the support plate (2), a plurality of second arc-shaped grooves (2.2) are evenly formed on the lower surface of the support plate (2), a plurality of limiting holes (2.3) are formed between two adjacent first arc-shaped grooves (2.1) on the upper surface of the support plate (2), and a first through hole (2.4) is formed on the support plate (2); an elastic component (3) is arranged in the limiting hole (2.3), the upper end of the elastic component (3) is fixedly connected to the lower surface of the buffer support plate (4), the support plate (2) and the buffer support plate (4) are spaced apart from bottom to top, and the cover plate (5) is arranged on the upper surface of the uppermost buffer support plate (4).

2. The cable protection device for a substation according to claim 1, wherein: The support frame (1) includes: a base (1.1), side baffles (1.2) and two guide rods (1.3); the side baffles (1.2) are vertically fixed on the inclined waist surface of one side of the base (1.1), guide rods (1.3) are vertically fixed on the upper surface of the base (1.1) near its two ends respectively, and the guide rods (1.3) are inserted into the first through hole (2.4) of the support plate (2) and the second through hole (5.1) on the cover plate (5).

3. The cable protection device for a substation according to claim 2, characterized in that: The elastic component (3) includes a support column (3.1) and a compression spring (3.2); a round hole (3.11) is formed at the lower end of the support column (3.1), one end of the compression spring (3.2) is placed in the round hole (3.11), the other end of the compression spring (3.2) is placed in the limiting hole (2.3), and the upper end of the support column (3.1) extends out of the upper surface of the support plate (2) and is fixedly connected to the lower surface of the buffer support plate (4).

4. The cable protection device for a substation according to claim 1, wherein: The end face structure of the buffer support plate (4) is wavy, and the third arc-shaped groove (4.1) on its upper surface corresponds to the second arc-shaped groove (2.2) on the lower surface of the support plate (2), so that the cable pipeline is placed between the second arc-shaped groove (2.2) and the third arc-shaped groove (4.1).

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