Double-spliced bus duct
By designing a connection component with shock-absorbing buffering function at the connection of the double-piece bus duct, the problem of lack of buffering function at the connection in the prior art is solved, and effective buffering for external impact and stable connection between bus ducts is achieved, which improves the Efficiency and reliability of power transmission.
Patent Information
- Application Number
- CN202421042480.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing double-pair bus trough lacks buffering function at the connection and cannot effectively resist external physical forces, such as stresses caused by vibration, impact or thermal expansion, resulting in loosening or damage to the connection, affecting the power transmission efficiency.
A double-piece bus trough is designed, using connecting components one and connecting components two with shock absorption and buffering function, including limiting tubes, connecting rods, springs and dampers. Through the extrusion and sliding of the springs and dampers, a The stage and the secondary buffer vibration are connected stably to the two bus ducts.
Effectively buffer external shock, reduce vibration, maintain stable connection of bus ducts, and improve the efficiency and reliability of power transmission.
Smart Images

Figure CN222515165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power distribution line devices, in particular to a double bus duct. Background Art
[0002] Double bus duct can carry higher current by combining two bus duct units. This is especially important for large power systems and transmission systems in high-rise buildings.
[0003] However, the patents under the existing technology have the following disadvantages:
[0004] (1) The double bus duct of this utility model is not provided with a connection component with a buffering function at the connection. The connection component without a buffering function may not be able to effectively resist the stress caused by external physical forces, such as vibration, impact or thermal expansion, which may cause the connection to become loose or damaged. If the connection does not have a buffering function, the contact area may be reduced due to a slight displacement, which may increase the connection resistance and affect the power transmission efficiency. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a double bus duct in which two bus ducts can be stably connected and fixed and can buffer external impact and shock-absorbing protection bus duct.
[0006] In order to solve the above problems, the technical solution of the utility model is: a double bus duct, including bus duct one, bus duct two, connection component one and connection component two; the bus duct two is located below the bus duct one, the connection component one is located between the bus duct one and the bus duct two, and the connection component two is located between the bus duct one and the bus duct two.
[0007] Furthermore, the connecting component 1 includes a limit tube 1, a limit tube 2, a connecting rod, a spring 1 and a spring 2; the limit tube 1 is located at the top end of the bus duct 1 connected to the bottom plate, the limit tube 2 is located at the bottom end of the bus duct 2 connected to the top plate, the connecting rod is located on the inner side of the limit tube 1 and the limit tube 2, the connecting rod is slidingly connected to the limit tube 1 and the limit tube 2, the spring 1 is located on the inner side of the limit tube 1, the spring 1 has a built-in damper, the spring 2 is located on the inner side of the limit tube 2, and the spring 2 has a built-in damper.
[0008] Furthermore, the connecting component 2 includes a connecting frame, a sliding rod, a support rod 1, a support rod 2, a slider and a spring 3; the connecting frame is located between the connecting rods, the sliding rod is located between the connecting frames, the support rod 1 is located at the bottom end of the bus duct 1, the support rod 1 is rotatably connected to the bus duct 1, the support rod 2 is located at the top of the bus duct 2, the support rod 2 is rotatably connected to the bus duct 2, the slider is located between the support rod 1 and the support rod 2, the slider is rotatably connected to the support rod 1 and the support rod 2, the slider is slidably connected to the slider, the spring 3 is located on the outside of the slider, and the spring 3 has its own damper.
[0009] The advantages of the utility model compared with the existing technology are:
[0010] (1) The utility model provides a double bus duct with a connecting component 1 and a connecting component 2, both of which have a shock-absorbing and buffering function, so that the double bus duct can effectively buffer the vibration when subjected to external impact, so that the two bus ducts can be stably connected. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a three-dimensional double bus duct Figure 1 .
[0012] Figure 2 The utility model is a three-dimensional double bus duct Figure 2 .
[0013] Figure 3 This is a cross-sectional view of a double bus duct of the utility model. Figure 1 .
[0014] Figure 4 It is an enlarged view of A of a double bus duct of the utility model.
[0015] Figure 5 This is a cross-sectional view of a double bus duct of the utility model. Figure 2 .
[0016] As shown in the figure: 1. Bus duct one; 2. Bus duct two; 3. Connection component one; 4. Connection component two; 5. Limit tube one; 6. Limit tube two; 7. Connecting rod; 8. Spring one; 9. Spring two; 10. Connecting frame; 11. Slide rod; 12. Support rod one; 13. Support rod two; 14. Slider; 15. Spring three. DETAILED DESCRIPTION
[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0020] like Figures 1 to 5 As shown, a double bus duct includes a bus duct 1, a bus duct 2, a connecting component 1 3 and a connecting component 2 4; the bus duct 2 2 is below the bus duct 1, the connecting component 1 3 is between the bus duct 1 and the bus duct 2, and the connecting component 2 4 is between the bus duct 1 and the bus duct 2.
[0021] The connecting frame 10 is between the connecting rods 7, the sliding rod 11 is between the connecting frames 10, the support rod 12 is at the bottom end of the bus duct 1, and the support rod 12 is rotatably connected to the bus duct 1, the support rod 2 13 is at the top of the bus duct 2, and the support rod 2 13 is rotatably connected to the bus duct 2, the slider 14 is between the support rod 12 and the support rod 2 13, the slider 14 is rotatably connected to the support rod 12 and the support rod 2 13, the slider 14 is slidably connected to the sliding rod 11, and the spring three 15 is on the outside of the sliding rod 11, and the spring three 15 has a damper.
[0022] The limiting tube 15 is connected to the top end of the bottom plate of the bus duct 1, the limiting tube 26 is connected to the bottom end of the top plate of the bus duct 2, the connecting rod 7 is on the inner side of the limiting tube 15 and the limiting tube 26, the connecting rod 7 is slidingly connected with the limiting tube 15 and the limiting tube 26, the spring 18 is on the inner side of the limiting tube 15, the spring 18 has a built-in damper, the spring 29 is on the inner side of the limiting tube 26, and the spring 29 has a built-in damper.
[0023] In specific use, bus duct 1 and bus duct 2 are respectively installed on the bus duct mounting frame using fixing bolts. When the double bus duct is impacted, the connecting rod 7 slides on the inner side of the limiting tube 1 5 and the limiting tube 2 6, squeezing the spring 1 8 and the spring 2 9, and the first-level buffering vibration is completed through the automatic damper of the spring 1 8 and the spring 2 9.
[0024] The support rod 1 12 and the support rod 2 13 rotate, driving the slider 14 to slide on the outside of the slide rod 11, squeezing the spring 3 15, and completing the secondary buffering and shock absorption through the damper provided by the spring 3 15, so that the double-jointed bus duct can effectively mitigate external impacts and maintain the stability of the connection.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A double bus duct, characterized in that: It comprises a bus duct one (1), a bus duct two (2), a connection component one (3) and a connection component two (4); The bus duct 2 (2) is located below the bus duct 1 (1), the connecting assembly 1 (3) is located between the bus duct 1 (1) and the bus duct 2 (2), and the connecting assembly 2 (4) is located between the bus duct 1 (1) and the bus duct 2 (2).
2. A double bus duct according to claim 1, characterized in that: The connection assembly 1 (3) comprises a limiting tube 1 (5), a limiting tube 2 (6), a connecting rod (7), a spring 1 (8) and a spring 2 (9); the limiting tube 1 (5) is located at the top end of the bus duct 1 (1) connected to the bottom plate, the limiting tube 2 (6) is located at the bottom end of the bus duct 2 (2) connected to the top plate, the connecting rod (7) is located on the inner side of the limiting tube 1 (5) and the limiting tube 2 (6), the connecting rod (7) is slidably connected with the limiting tube 1 (5) and the limiting tube 2 (6), the spring 1 (8) is located on the inner side of the limiting tube 1 (5), the spring 1 (8) has a built-in damper, the spring 2 (9) is located on the inner side of the limiting tube 2 (6), the spring 2 (9) has a built-in damper.
3. The double bus duct according to claim 1, characterized in that: The connecting assembly 2 (4) comprises a connecting frame (10), a sliding rod (11), a supporting rod 1 (12), a supporting rod 2 (13), a sliding block (14) and a spring 3 (15); the connecting frame (10) is located between the connecting rods (7), the sliding rod (11) is located between the connecting frame (10), the supporting rod 1 (12) is located at the bottom end of the bus duct 1 (1), the supporting rod 1 (12) is rotatably connected to the bus duct 1 (1), and the supporting rod 2 (13) is located between the connecting rods (7) and ... block (11) 3) is located at the top end of the bus duct 2 (2), the support rod 2 (13) is rotatably connected to the bus duct 2 (2), the slider (14) is located between the support rod 1 (12) and the support rod 2 (13), the slider (14) is rotatably connected to the support rod 1 (12) and the support rod 2 (13), the slider (14) is slidably connected to the slide bar (11), the spring 3 (15) is located on the outside of the slide bar (11), and the spring 3 (15) has a built-in damper.