Fireproof bus duct

Abstract

The utility model provides a fire-resistant bus duct, and solves the problem that the height of a bus duct in the prior art is fixed and cannot be adjusted according to the use environment. The bus duct comprises a support plate, a ceramic plate, a copper bar, a mica tape, heat radiation fins and other components, and has fireproof, electrical insulation and heat radiation functions. The bus duct is characterized in that the height adjusting assemblies are arranged on the two sides of the supporting plate, and height adjustment of the bus duct is achieved through the base plate, the sleeves, the connecting columns, the clamping blocks and other structures to adapt to different installation environments. The connecting column is connected with the groove body through the fixing assembly, and stability is ensured. In addition, a lifting ring is arranged at the top of the connecting column to facilitate carrying, and an anti-slip pad is arranged below the base plate to improve stability. The installation flexibility can be improved, the installation cost is reduced, and high practicability and market prospects are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of fire-resistant busbars, and in particular to a fire-resistant busbar trough. Background Technology

[0002] Fire-resistant busbar trunking, an indispensable component of power systems, is widely used in complex environments such as high temperature, high humidity, and flammability to protect cables and ensure the safety and stability of power transmission. Traditional fire-resistant busbar trunking designs typically have a fixed height, with the trunking's dimensions and location determined during manufacturing. While this fixed design can meet the needs of some conventional environments, in practical applications, due to the diversity of usage environments, it often fails to meet different installation requirements or adapt to changes in special scenarios.

[0003] With the advancement of industrial technology, particularly in fields such as high temperature, power facilities, and automated control, the complexity and variability of installation environments are gradually increasing. For example, in special environments such as power plants and chemical plants, the installation height of busbar trunking needs to be adjusted according to specific site requirements, and traditional fixed-height designs cannot meet this challenge. This not only affects the efficiency of equipment installation and commissioning but also increases the difficulty and cost of equipment operation and maintenance to a certain extent.

[0004] Therefore, how to develop a fire-resistant busbar that can be height-adjusted according to different usage environments while ensuring fire resistance and stability has become an urgent technical problem to be solved.

[0005] In view of this, the inventors specifically designed a fire-resistant busbar trunking, which led to this invention. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this application is to provide a fire-resistant busbar trunking system that at least solves the problem that the existing fire-resistant busbar trunking systems have a fixed height and cannot be adjusted according to different usage environments.

[0008] (II) Technical Solution

[0009] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0010] This application provides a fire-resistant busbar trunking, characterized in that it includes a support plate, a ceramic plate is fixedly disposed at one end of the support plate, copper busbars are fixed inside the equally spaced openings on the side wall of the ceramic plate, mica tape is wrapped around the surface of the copper busbars, heat dissipation fins are fixed equally spaced on the left and right sides of the ceramic plate, a cover plate is tightly fitted to the top of the support, and a plurality of height adjustment components for adjusting the height are evenly spaced on both sides of the support plate.

[0011] In a further embodiment, the height adjustment assembly includes a base plate mounted on the ground, a sleeve snapped onto the base plate, a connecting post slidably disposed within the sleeve, a pair of locking blocks symmetrically fixed at the bottom of the connecting post, a vertical groove for the sliding of the locking blocks on the sleeve, and a plurality of locking slots for engaging the locking blocks evenly disposed vertically on the inner wall of the sleeve; the connecting post is connected to the main body of the cable tray via a fixing assembly.

[0012] In a further embodiment, the fixing component includes a collar sleeved above the connecting post, a stop block fixedly disposed on the connecting post for stopping the collar, a "Z"-shaped connecting plate disposed on the collar, one end of the connecting plate fixedly disposed on the collar, and the other end of the connecting plate supporting the bottom of the cable tray body.

[0013] In a further embodiment, the connecting plate includes a fixing part and a supporting part. The fixing part can be inserted into the supporting part. The fixing part and the supporting part are provided with waist-shaped holes and are fixed to each other by bolts.

[0014] In a further embodiment, a lifting ring is provided at the top of the connecting column.

[0015] In a further embodiment, one end of the card slot is connected to the vertical slot.

[0016] In a further embodiment, an anti-slip pad is fixedly installed under the base plate.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] By incorporating height adjustment components on both sides of the support plate, the problem of fixed height and inflexible adjustment according to the usage environment of traditional busbar trunking is solved. Through the structure of the base plate, sleeve, connecting column, and locking block, users can easily adjust the height of the busbar trunking to meet the needs of different installation environments, thereby improving the adaptability and flexibility of the equipment. Furthermore, the fixing components ensure structural stability, and the anti-slip pads further enhance the safety of the equipment. The overall design not only simplifies the installation and maintenance process but also reduces time costs.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] in:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the overall structure of the height adjustment component of this utility model;

[0025] Figure 4 This is an exploded view of the height adjustment component of this utility model;

[0026] Figure 5 This is a utility model Figure 4 Enlarged view of a specific area.

[0027] Label Explanation:

[0028] 1. Support plate; 2. Ceramic plate;

[0029] 3. Height adjustment assembly; 31. Base plate; 32. Sleeve; 33. Connecting post; 34. Locking block; 35. Vertical groove; 36. Locking groove; 37. Stop block;

[0030] 4. Fixing component; 41. Collar; 42. Connecting plate; 421. Fixing part; 422. Supporting part; 43. Slotted hole; 44. Bolt;

[0031] 5. Lifting ring; 6. Copper busbar; 61. Mica tape; 7. Heat dissipation fins; 8. Cover plate; 9. Anti-slip pad. Detailed Implementation

[0032] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0033] like Figure 1 As shown, this application provides a fire-resistant busbar trunking system. Its core technology lies in the use of an adjustable height adjustment component 3, which solves the technical problem in existing technologies where the busbar trunking height is fixed and cannot be flexibly adjusted according to different usage environments. The design of the fire-resistant busbar trunking system fully considers the installation conditions and adaptability requirements in industrial environments, thus enabling the device to provide excellent performance and greater adaptability in different scenarios.

[0034] like Figure 1 and Figure 2As shown, the fire-resistant busbar trunking of this application includes several important components such as a support plate 1, a ceramic plate 2, copper busbars 6, mica tape 61, and heat dissipation fins 7. In specific implementation, a ceramic plate 2 is fixedly installed at one end of the support plate 1. Multiple equidistant openings are formed on the side wall of the ceramic plate 2, and copper busbars 6 are uniformly fixed inside the openings. The surface of the copper busbars 6 is wrapped with mica tape 61, providing effective fire resistance and electrical insulation protection. The mica tape 61 wrapped around the copper busbars 6 has good insulation and heat resistance, ensuring the normal operation of the busbar trunking in high-temperature environments.

[0035] The heat dissipation fins 7 on both sides of the ceramic plate 2 help improve the heat dissipation capacity of the fire-resistant busbar trunking, effectively reducing the trunking temperature in high-temperature environments and extending the service life of the equipment. The top of the support plate 1 is tightly fitted with the cover plate 8, ensuring the sealing and stability of the structure. The innovation of this invention lies in the several height adjustment components 3 equidistantly arranged on both sides of the support plate 1. These adjustment components allow users to flexibly adjust the height of the busbar trunking according to specific needs, thereby adapting to installation requirements in different environments.

[0036] like Figures 1 to 3 As shown, the design of the height adjustment component 3 is a key innovation of this application. Each adjustment component includes a base plate 31 mounted on the ground, a sleeve 32, a connecting column 33, a locking block 34, and a sliding groove. The sleeve 32 on the base plate 31 slides in conjunction with the connecting column 33. Through the structural design of the locking block 34 and the vertical groove 35, the connecting column 33 can slide within the sleeve 32, thereby adjusting the height of the fire-resistant busbar trunking. The bottom of the connecting column 33, through symmetrically arranged locking blocks 34, engages with the locking groove 36 within the sleeve 32, ensuring stability and reliability. In this way, users can easily adjust the installation height of the busbar trunking according to actual needs, adapting to different working environments.

[0037] like Figure 3 and Figure 4 As shown, to further enhance the stability of the height adjustment component 3, a fixing component 4 is provided above the connecting column 33. This component includes a combination design of a collar 41 and a stop block 37, ensuring that the collar 41 is fixed on the connecting column 33 and connected to the busbar trunking body through a "Z"-shaped connecting plate 42. The connecting plate 42 includes a fixing part 421 and a supporting part 422, which are mutually adjusted and fixed through a slotted hole 43 and bolts 44, ensuring the firmness and adjustability of the connection. This design not only makes the height adjustment operation simple and convenient, but also ensures the structural stability and long-term reliable operation of the busbar trunking.

[0038] In addition, a lifting ring 5 is provided at the top of the connecting column 33 to facilitate the handling or adjustment of the busbar trunking during installation or maintenance. An anti-slip pad 9 is fixedly installed under the base plate 31 to effectively prevent the busbar trunking from sliding during installation, thereby increasing the stability and safety of the equipment.

[0039] In summary, the busbar trunking system, by incorporating a height adjustment component 3, allows for flexible adaptation to various installation environments and conditions. This is particularly beneficial in high-temperature, humid, or complex environments, enhancing the installation adaptability and ease of use. Users are no longer limited by a fixed height design and can quickly adjust the busbar trunking height according to site requirements, reducing installation and commissioning time costs while improving long-term equipment efficiency. Furthermore, through integrated anti-slip pads 9 and heat dissipation fins 7, this application not only improves equipment adaptability but also enhances its durability and safety.

[0040] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A fire resistant busway characterized by, The utility model relates to a support plate (1) one end fixedly provided with ceramic plate (2), the ceramic plate (2) side wall equidistantly opened mouth inside all fixed with copper bar (6), the surface of copper bar (6) all are wrapped with mica tape (61), the ceramic plate (2) left and right sides equidistantly fixed with radiating fin (7), the support's top close adhesion has the cover plate (8), the both sides of support plate (1) evenly equidistantly provided with a plurality of height adjusting assembly (3) for adjusting height.

2. The fire resistant busway of claim 1, wherein, The height adjusting assembly (3) includes the base plate (31) installed on the ground, the sleeve (32) is clamped on the base plate (31), the connecting column (33) is arranged in the sleeve (32) and slides, a pair of clamping blocks (34) are fixedly arranged on the bottom of the connecting column (33), the sleeve (32) is vertically provided with the vertical slot (35) for the sliding of the clamping block (34), a plurality of clamping grooves (36) for clamping the clamping block (34) are evenly arranged on the inner wall of the sleeve (32) in the vertical direction, and the connecting column (33) is connected with the wire slot body through the fixing assembly (4) above the connecting column (33).

3. A fire resistant busway as defined in claim 2, wherein, The fixing assembly (4) includes the sleeve ring (41) that is sleeved on the connecting column (33) above, the connecting column (33) is fixedly provided with the stop block (37) for stopping the sleeve ring (41), the sleeve ring (41) is provided with the connecting plate (42) of " Z ” shape, one end of the connecting plate (42) is fixedly arranged on the sleeve ring (41), and the other end of the connecting plate (42) is supported on the bottom of the wire slot body.

4. The fire resistant busway of claim 3, wherein: The connecting plate (42) includes the fixed part (421) and the supporting part (422), the fixed part (421) can be inserted into the supporting part (422), the fixed part (421) and the supporting part (422) are provided with the waist-shaped hole (43), and the fixed part (421) and the supporting part (422) are fixed by the bolt (44).

5. A fire resistant busway as defined in claim 4, wherein: The top of the connecting column (33) is provided with the lifting ring (5).

6. The fire resistant busway of claim 5, wherein: One end of the clamping groove (36) communicates with the vertical slot (35).

7. The fire resistant busway of claim 2, wherein: The bottom of the base plate (31) is fixedly provided with the antiskid pad (9).

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