Bus duct convenient to maintain

By introducing limit components and lever, spring and slider into the busbar trough, the top cover is easily disassembled and assembled, solving the problem that the existing busbar trough is inconvenient for maintenance and improving the maintenance convenience of the busbar trough.

CN223079718UActive Publication Date: 2025-07-08YANGZHONG SHENHUA ELECTRIC EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421837701.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-08
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing bus duct is inconvenient for repair when there is a problem with the cable, which affects the use.

Method used

A structure including a busbar trough body, a top cover, a conductive copper sheet and a limiting assembly is designed. The limiting assembly is used to facilitate disassembly and assemble the top cover, and the top cover is fixed and removed by the coordination of the lever, spring and slider.

Benefits of technology

It is convenient for the maintenance and inspection of busbar ducts, with a simple structure and convenient use, improving the practicality of busbar ducts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223079718U_ABST
    Figure CN223079718U_ABST
Patent Text Reader

Abstract

The utility model discloses a bus duct convenient to maintain, which comprises a bus duct body, a top cover, conductive copper sheets and a limiting assembly, the conductive copper sheets are respectively arranged at the head part and the tail part of the bus duct body, and the top cover is arranged on the upper surface of the bus duct body through the limiting assembly. Two shifting rods are pressed to move in a strip-shaped groove, the two shifting rods get close to each other and slide in a sliding groove along with a sliding block to drive two moving plates and a limiting plate to get close to each other at the same time, at the moment, after a top cover is closed on the upper surface of a bus duct body, the limiting plate is inserted into a limiting groove, at the moment, the shifting rods are loosened, and a spring deforms; the movable plates are pulled, so that the two movable plates are far away from each other, the two limiting plates are far away along with the movable plates, the movable plates are clamped in the limiting grooves, the top cover is fixed, the overall structure is simple, use is convenient, the top cover is convenient to disassemble and assemble, and a worker can maintain and inspect the interior of the bus duct body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to a busway convenient for maintenance. Background Technique

[0002] A busway is a closed metal device composed of copper and aluminum busbars, used to distribute relatively large power to each component of a decentralized system. It has increasingly replaced wire and cable in indoor low-voltage power transmission trunk line engineering projects.

[0003] Current busways are all integrally formed. When there is a problem with the cables inside the busway, it is not convenient for workers to repair the cables, which affects the use and reduces the practicability. Content of the Utility Model

[0004] The purpose of the utility model is to provide a busway convenient for maintenance to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A busway convenient for maintenance, including a busway body, a top cover, conductive copper sheets and a limiting component. The conductive copper sheets are respectively arranged at the head and tail of the busway body, and the top cover is installed on the upper surface of the busway body through the limiting component.

[0006] Preferably, the limiting component includes a fixed block arranged on the lower surface of the top cover, and a groove with one end open is formed in the fixed block.

[0007] Preferably, springs are arranged on both sides inside the groove. There are two springs. A moving plate is arranged at the closer ends of the two springs, and the moving plate extends out of the groove through the opening of the groove.

[0008] Preferably, a limiting plate is connected to one end of the moving plate outside the groove.

[0009] Preferably, a sliding groove is formed inside the groove, a sliding block is arranged in the sliding groove, and the sliding block is connected to the moving plate.

[0010] Preferably, a strip-shaped groove is formed on the upper surface of the top cover, the strip-shaped groove is communicated with the groove, and a dial rod is inserted into the strip-shaped groove and extends into the groove to be connected with the moving plate.

[0011] Preferably, limiting grooves are formed on both sides of the upper surface of the busway body.

[0012] Technical effects and advantages of the present utility model: For the busbar trunking that is convenient for maintenance, after the busbar trunking body is installed, by pressing two lever rods, the two lever rods move in the strip-shaped grooves, and the two lever rods approach each other. As the slider slides in the sliding groove, it drives the two moving plates and the limiting plate to approach each other simultaneously. At this time, after closing the top cover on the upper surface of the busbar trunking body, the limiting plate is inserted into the limiting groove. At this time, release the lever rod, the spring deforms, pulls the moving plate, makes the two moving plates move away from each other, and makes the two limiting plates follow and move away, so as to be clamped in the limiting groove, completing the fixation of the top cover. The overall structure is simple, the use is convenient, it is convenient to disassemble and assemble the top cover, and it allows the staff to repair and inspect the inside of the busbar trunking body. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the lever rod structure of the present utility model;

[0015] Figure 3 is a schematic diagram of the fixed block structure of the present utility model;

[0016] Figure 4 is a schematic diagram of the limiting component structure of the present utility model.

[0017] In the figure: 1. Busbar trunking body; 2. Top cover; 3. Conductive copper sheet; 4. Fixed block; 5. Groove; 6. Spring; 7. Moving plate; 8. Limiting plate; 9. Sliding groove; 10. Slider; 11. Strip-shaped groove; 12. Lever rod; 13. Limiting groove. Detailed Embodiment

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model.

[0019] For the convenience of repairing and inspecting the busbar trunking body 1, refer to Figure 1 、 Figure 2 and Figure 3As shown, it includes a high-pressure cylinder installed in the indoor and outdoor partition walls, including a bus duct body 1, a top cover 2, a conductive copper sheet 3 and a limit assembly, the conductive copper sheet 3 is respectively arranged at the head and tail of the bus duct body 1, and the top cover 2 is installed on the upper surface of the bus duct body 1 through the limit assembly. After the bus duct body 1 is installed, by pressing the two levers 12, the two levers 12 are moved in the strip groove 11, and the two levers 12 are close to each other. As the slider 10 slides in the slide groove 9, the two moving plates 7 and the limit plate 8 are driven to approach each other at the same time. At this time, after the top cover 2 is closed on the upper surface of the bus duct body 1, the limit plate 8 is inserted into the limit groove 13. At this time, the lever 12 is released, the spring 6 is deformed, and the moving plate 7 is pulled to make the two moving plates 7 move away from each other, allowing the two limit plates 8 to move away from each other, thereby being clamped in the limit groove 13, completing the fixation of the top cover 2. The overall structure is simple, easy to use, and convenient for disassembling and assembling the top cover 2.

[0020] In order to facilitate the disassembly and assembly of the top cover 2, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the limiting assembly includes a fixed block 4 arranged on the lower surface of the top cover 2, and a groove 5 with an opening at one end is provided in the fixed block 4. Springs 6 are provided on both sides of the groove 5. The springs 6 are provided in two. Through the deformation of the springs 6, when the movable plates 7 are close to each other, the two movable plates 7 can be pulled so that the two movable plates 7 are separated from each other, thereby driving the two limiting plates 8 to be separated from each other, so that the limiting plates 8 can be pulled out of the limiting groove 13 to complete the removal of the top cover 2. A movable plate 7 is provided at one end of the two springs 6 that are close to each other. The movable plate 7 extends to the outside of the groove 5 through the opening of the groove 5. The movement of the movable plate 7 can drive the movement of the limiting plate 8. The movable plate 7 is located at one end outside the groove 5 and is connected to the limiting plate 8. A slot (not shown in the figure) adapted to the limiting plate 8 is provided in the limiting groove 13 to fix the limiting plate 8. The groove 5 is provided with a slide groove 9, and a slider 10 is provided in the slide groove 9. The slider 10 is connected to the movable plate 7. The slider 10 slides along the length direction of the slide groove 9, thereby driving the movable plate 7 to move, so that the movable plate 7 moves more smoothly. The upper surface of the top cover 2 is provided with a strip groove 11, and the strip groove 11 is connected to the groove 5. A lever 12 is inserted in the strip groove 11, and the lever 12 extends into the groove 5 and is connected to the movable plate 7. When it needs to be disassembled, the two limit plates 8 can be driven to approach each other by toggling the lever 12, so that the limit plates 8 are pulled out of the limit groove 13 to complete the disassembly and assembly. The upper surface of the busbar duct body 1 is provided with limit grooves 13 on both sides.

[0021] When in use, first press the two lever rods 12, so that the two lever rods 12 move in the strip-shaped groove 11, and the two lever rods 12 approach each other. As the slider 10 slides in the sliding groove 9, it drives the two moving plates 7 and the limiting plate 8 to approach each other simultaneously. At this time, after closing the top cover 2 on the upper surface of the busbar body 1, the limiting plate 8 is inserted into the limiting groove 13. Then release the lever rod 12, the spring 6 deforms, pulls the moving plate 7, makes the two moving plates 7 move away from each other, and makes the two limiting plates 8 follow and move away, so as to be clamped in the limiting groove 13 to complete the fixation of the top cover 2. When it needs to be removed, press the two lever rods 12 in the direction of approaching each other, which can drive the moving plate 7 and the limiting plate 8 to approach each other, so that the limiting plate 8 is pulled out of the limiting groove 13 to complete the removal.

[0022] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention.

Claims

1. A busbar trunking convenient for maintenance, characterized in that It includes a busbar trunking body (1), a top cover (2), conductive copper sheets (3) and a limiting component. The conductive copper sheets (3) are respectively arranged at the head and tail parts of the busbar trunking body (1), and the top cover (2) is installed on the upper surface of the busbar trunking body (1) through the limiting component.

2. The busbar trunking according to claim 1, which is convenient for maintenance, is characterized in that: The limiting component includes a fixing block (4) arranged on the lower surface of the top cover (2), and a groove (5) with an open end is formed in the fixing block (4).

3. The busbar trunking according to claim 2, characterized in that: Springs (6) are arranged on both sides inside the groove (5). There are two springs (6). A moving plate (7) is arranged at the closer ends of the two springs (6). The moving plate (7) extends out of the groove (5) through the opening of the groove (5).

4. The busbar trunking according to claim 3, which is easy to repair, is characterized in that: A limiting plate (8) is connected to one end of the moving plate (7) outside the groove (5).

5. The busbar trunking according to claim 4, characterized in that: A sliding groove (9) is formed inside the groove (5), and a sliding block (10) is arranged in the sliding groove (9). The sliding block (10) is connected to the moving plate (7).

6. The busbar trunking convenient for maintenance according to claim 5, wherein: A strip-shaped groove (11) is formed on the upper surface of the top cover (2). The strip-shaped groove (11) communicates with the groove (5). A lever (12) is inserted into the strip-shaped groove (11). The lever (12) extends into the groove (5) and is connected to the moving plate (7).

7. The busbar trunking according to claim 1, which is easy to repair, is characterized in that: Limiting grooves (13) are formed on both sides of the upper surface of the busbar trunking body (1).