Anti-seismic flexible bus duct

Abstract

The utility model belongs to the technical field of flexible bus duct, especially involve a kind of shock resistance flexible bus duct, including bus duct plate, the inner wall bolt connection of bus duct plate has locating seat, the inner wall of locating seat is provided with locating plate, the both sides of locating plate are all fixedly connected with the locating strip that is embedded with the inner wall of locating seat, the inner wall of locating plate is embedded with flexible bus bar, the connecting part of locating plate and flexible bus bar is provided with pad strip, the outer wall of flexible bus bar is sleeved with insulating sleeve, by being provided with connecting groove plate and protective groove plate, install protective angle plate at the bending place of flexible bus bar, flexible bus bar is embedded in connecting groove plate and protective groove plate, the bending part of flexible bus bar is protected, avoid the vibration of flexible bus bar, the bending part of flexible bus bar is deformed and produces metal fatigue, lead to the bending part of flexible bus bar to be prone to breakage.

Description

Technical Field

[0001] This utility model belongs to the field of flexible busbar technology, and in particular relates to an earthquake-resistant flexible busbar. Background Technology

[0002] Seismic-resistant flexible busbar trunking is a power transmission device specifically designed to maintain stable operation under vibration or shock environments. It is widely used in high-rise buildings, data centers, rail transit, and other places with high requirements for seismic performance.

[0003] Existing earthquake-resistant flexible busbar trunking systems are prone to deformation and metal fatigue at their bending points during use, leading to breakage. Therefore, we propose an earthquake-resistant flexible busbar trunking system. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned technical problems by providing a shock-resistant flexible busbar trunking, thereby preventing deformation and metal fatigue at the bending points of the flexible busbar, which could lead to breakage of the flexible busbar.

[0005] In view of this, the present invention provides a seismic-resistant flexible busbar trunking, including a busbar trunking plate. A positioning seat is bolted to the inner wall of the busbar trunking plate. A positioning plate is provided on the inner wall of the positioning seat. Positioning strips that fit into the inner wall of the positioning seat are fixedly connected to both sides of the positioning plate. A flexible busbar is embedded in the inner wall of the positioning plate. A pad is provided at the connection between the positioning plate and the flexible busbar. An insulating sleeve is fitted onto the outer wall of the flexible busbar. A protective corner plate is bolted to the inner wall of the busbar trunking plate on one side of the positioning seat. Connecting slot plates are welded to both sides of the outer wall of the protective corner plate. A protective slot plate is welded to the outer wall of the connecting slot plate. A cover plate is bolted to the top of the busbar trunking plate. A mounting bracket is provided at the bottom of the busbar trunking plate. A lower rubber pad is provided at the connection between the mounting bracket and the busbar trunking plate. A screw is bearing-connected to the inner wall of the mounting bracket. A bracket is threaded to the outer wall of the screw. A pressure plate is welded to the bottom of the bracket. An upper rubber pad is provided at the connection between the pressure plate and the cover plate.

[0006] Based on the above structure, the workers embed the flexible busbar into the positioning plate using a pad. Then, the positioning plate engages with the positioning seat using the positioning strip, achieving stable installation of the flexible busbar. At the same time, protective corner plates are installed at the bends of the flexible busbar. The flexible busbar is embedded in the connecting groove plate and the protective groove plate to protect the bends of the flexible busbar, preventing vibration and deformation at the bends, which can lead to metal fatigue and make the bends of the flexible busbar prone to breakage.

[0007] Preferably, the positioning seats are equidistantly distributed along the inner wall of the busbar groove plate. In this embodiment, this facilitates the comprehensive and stable positioning of the flexible busbar and avoids the flexible busbar from shifting.

[0008] Preferably, the positioning plate forms an engaging structure with the positioning seat through the positioning strip. In this embodiment, the positioning strip drives the positioning plate to engage with the positioning seat, thereby achieving stable installation of the flexible busbar.

[0009] Preferably, the pad is in the shape of an inverted "U". In this embodiment, by setting an inverted "U" shaped pad, it is beneficial to protect the insulating sleeve outside the flexible busbar and avoid damage to the insulating sleeve.

[0010] Preferably, the positioning seat is parallel to the connecting groove plate, and two sets of connecting groove plates are provided. The protective groove plate is located on the angle bisector of the two sets of connecting groove plates. In this embodiment, a protective corner plate is installed at the bend of the flexible busbar, and the flexible busbar is embedded in the connecting groove plate and the protective groove plate to protect the bend of the flexible busbar, so as to avoid vibration of the flexible busbar. Deformation of the bend of the flexible busbar will cause metal fatigue, which will make the bend of the flexible busbar prone to breakage.

[0011] Preferably, the busbar trough plate is fixed to the mounting frame by means of a pressure plate. In this embodiment, the rotation of the screw drives the pressure plate at the bottom of the bracket to slide vertically along the inner wall of the mounting frame through the thread. The sliding of the pressure plate fixes the busbar trough plate inside the mounting frame.

[0012] Preferably, both the lower rubber pad and the upper rubber pad are L-shaped. In this embodiment, the busbar trough is subjected to seismic resistance by setting the L-shaped lower and upper rubber pads.

[0013] The beneficial effects of this utility model are:

[0014] 1. This seismic-resistant flexible busbar trunking, by setting connecting groove plates and protective groove plates, and installing protective corner plates at the bending points of the flexible busbar, embeds the flexible busbar into the connecting groove plates and protective groove plates, and protects the bending parts of the flexible busbar to prevent vibration of the flexible busbar. Deformation of the bending parts of the flexible busbar can cause metal fatigue, which can lead to breakage of the bending parts of the flexible busbar.

[0015] 2. This seismic-resistant flexible busbar trunking uses lower and upper rubber pads. Workers install the mounting frame on the construction wall and rotate the screw. The rotation of the screw drives the pressure plate at the bottom of the bracket to slide vertically along the inner wall of the mounting frame through the thread. The sliding of the pressure plate fixes the busbar trunking plate inside the mounting frame. The lower and upper rubber pads are L-shaped to provide seismic resistance to the busbar trunking plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the busbar trunking of this utility model;

[0018] Figure 3 This is a schematic diagram of the positioning seat and positioning plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the pressure plate structure of this utility model.

[0020] The markings in the diagram are as follows:

[0021] 1. Busbar trough plate; 2. Positioning seat; 3. Positioning plate; 4. Positioning strip; 5. Flexible busbar; 6. Gasket strip; 7. Insulating sleeve; 8. Protective corner plate; 9. Connecting trough plate; 10. Protective trough plate; 11. Cover plate; 12. Mounting bracket; 13. Lower rubber pad; 14. Screw; 15. Bracket; 16. Pressure plate; 17. Upper rubber pad. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] This application discloses an anti-seismic flexible busbar trunking, including a busbar trunking plate 1. A positioning seat 2 is bolted to the inner wall of the busbar trunking plate 1. A positioning plate 3 is provided on the inner wall of the positioning seat 2. Positioning strips 4 that fit into the inner wall of the positioning seat 2 are fixedly connected to both sides of the positioning plate 3. A flexible busbar line 5 is fitted into the inner wall of the positioning plate 3. A pad 6 is provided at the connection between the positioning plate 3 and the flexible busbar line 5. An insulating sleeve 7 is sleeved on the outer wall of the flexible busbar line 5. A protective corner plate 8 that is bolted to the inner wall of the busbar trunking plate 1 is provided on one side of the positioning seat 2. Both sides of the outer wall of the protective corner plate 8 are welded with connecting groove plates 9. The outer wall of the connecting groove plate 9 is welded with a protective groove plate 10. The top of the busbar trough plate 1 is bolted with a cover plate 11. The bottom of the busbar trough plate 1 is provided with a mounting bracket 12. The connection between the mounting bracket 12 and the busbar trough plate 1 is provided with a lower rubber pad 13. The inner wall of the mounting bracket 12 is connected with a bearing and a screw 14. The outer wall of the screw 14 is threaded with a bracket 15. The bottom of the bracket 15 is welded with a pressure plate 16. The connection between the pressure plate 16 and the cover plate 11 is provided with an upper rubber pad 17.

[0025] Based on the above structure, the workers embed the flexible main line 5 into the positioning plate 3 using the pad 6. Then, the positioning plate 3 is engaged with the positioning seat 2 by the positioning strip 4, thus achieving stable installation of the flexible main line 5. At the same time, protective corner plates 8 are installed at the bends of the flexible main line 5, and the flexible main line 5 is embedded into the connecting groove plate 9 and the protective groove plate 10 to protect the bends of the flexible main line 5, preventing vibration and deformation of the bends, which can lead to metal fatigue and make the bends of the flexible main line 5 prone to breakage.

[0026] In one embodiment, the positioning seats 2 are equidistantly distributed along the inner wall of the busbar trough plate 1.

[0027] In this embodiment, it is convenient to perform a comprehensive and stable positioning operation on the flexible mother line 5, and to avoid the flexible mother line 5 from shifting.

[0028] In one embodiment, the positioning plate 3 forms an engaging structure with the positioning seat 2 via the positioning strip 4.

[0029] In this embodiment, the positioning plate 3 is engaged with the positioning seat 2 by the positioning strip 4, thereby achieving a stable installation operation of the flexible busbar 5.

[0030] In one embodiment, the pad 6 is shaped like an inverted "U".

[0031] In this embodiment, by setting an inverted "U"-shaped pad 6, it is beneficial to protect the insulating sleeve 7 outside the flexible busbar 5 and prevent the insulating sleeve 7 from being damaged.

[0032] In one embodiment, the positioning seat 2 is parallel to the connecting groove plate 9, and the connecting groove plate 9 is provided in two sets, with the protective groove plate 10 located on the angle bisector of the two sets of connecting groove plates 9.

[0033] In this embodiment, a protective corner plate 8 is installed at the bend of the flexible busbar 5, and the flexible busbar 5 is embedded in the connecting groove plate 9 and the protective groove plate 10 to protect the bend of the flexible busbar 5, so as to prevent the flexible busbar 5 from vibrating, deforming at the bend of the flexible busbar 5 and causing metal fatigue, which would make the bend of the flexible busbar 5 prone to breakage.

[0034] In one embodiment, the busbar trough 1 is fixed to the mounting bracket 12 by means of a pressure plate 16.

[0035] In this embodiment, the rotation of the screw 14 drives the pressure plate 16 at the bottom of the bracket 15 to slide vertically along the inner wall of the mounting frame 12 through the thread. The sliding of the pressure plate 16 fixes the busbar trough plate 1 inside the mounting frame 12.

[0036] In one embodiment, both the lower rubber pad 13 and the upper rubber pad 17 are L-shaped.

[0037] In this embodiment, the busbar trough plate 1 is subjected to seismic resistance by setting an "L"-shaped lower rubber pad 13 and an upper rubber pad 17.

[0038] In this embodiment, when using the seismic-resistant flexible busbar trunking, firstly, the operator embeds the flexible busbar 5 into the positioning plate 3 using the padding strip 6. Then, the positioning strip 4 drives the positioning plate 3 to engage with the positioning seat 2, achieving stable installation of the flexible busbar 5. At the same time, protective corner plates 8 are installed at the bends of the flexible busbar 5, and the flexible busbar 5 is embedded into the connecting groove plate 9 and the protective groove plate 10 to protect the bends of the flexible busbar 5, preventing vibration and deformation of the bends, which can lead to metal fatigue and make the bends of the flexible busbar 5 prone to breakage.

[0039] Next, the workers installed the cover plate 11 on the busbar trunking plate 1 with bolts. At the same time, the cover plate 11 tightly fits the positioning plate 3 against the inner wall of the positioning seat 2 to prevent the positioning plate 3 from falling off.

[0040] Finally, the workers installed the mounting bracket 12 on the construction wall and rotated the screw 14. The rotation of the screw 14 caused the pressure plate 16 at the bottom of the bracket 15 to slide vertically along the inner wall of the mounting bracket 12 through the thread. The sliding pressure plate 16 fixed the busbar trough plate 1 inside the mounting bracket 12. The lower rubber pad 13 and the upper rubber pad 17 were L-shaped to perform anti-vibration operation on the busbar trough plate 1.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seismic-resistant flexible busbar trunking system, characterized in that, The system includes a busbar trunking (1), with a positioning seat (2) bolted to the inner wall of the busbar trunking (1). A positioning plate (3) is provided on the inner wall of the positioning seat (2). Positioning strips (4) that fit into the inner wall of the positioning seat (2) are fixedly connected to both sides of the positioning plate (3). A flexible busbar (5) is fitted into the inner wall of the positioning plate (3). A pad (6) is provided at the connection between the positioning plate (3) and the flexible busbar (5). An insulating sleeve (7) is fitted onto the outer wall of the flexible busbar (5). A protective corner plate (8) is provided on one side of the positioning seat (2) and bolted to the inner wall of the busbar trunking (1). The outer walls of the protective corner plate (8) have... A connecting groove plate (9) is welded on each side. A protective groove plate (10) is welded on the outer wall of the connecting groove plate (9). A cover plate (11) is bolted to the top of the busbar trough plate (1). An installation frame (12) is provided at the bottom of the busbar trough plate (1). A lower rubber pad (13) is provided at the connection between the installation frame (12) and the busbar trough plate (1). A screw (14) is connected to the inner wall of the installation frame (12) by a bearing. A bracket (15) is threaded to the outer wall of the screw (14). A pressure plate (16) is welded to the bottom of the bracket (15). An upper rubber pad (17) is provided at the connection between the pressure plate (16) and the cover plate (11).

2. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: The positioning seats (2) are distributed at equal intervals along the inner wall of the busbar trough (1).

3. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: The positioning plate (3) forms an engaging structure with the positioning seat (2) through the positioning strip (4).

4. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: The pad strip (6) is in the shape of an inverted "U".

5. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: The positioning seat (2) is parallel to the connecting groove plate (9), and the connecting groove plate (9) is provided in two sets. The protective groove plate (10) is located on the angle bisector of the two sets of connecting groove plates (9).

6. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: The busbar trough (1) is fixed to the mounting bracket (12) by means of a pressure plate (16).

7. The earthquake-resistant flexible busbar trunking according to claim 1, characterized in that: Both the lower rubber pad (13) and the upper rubber pad (17) are L-shaped.

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