Movable fixed busbar mounting bracket

Abstract

The utility model relates to the technical field of mounting brackets, in particular to a movable fixed busbar mounting bracket, which comprises a mounting bracket, the mounting bracket comprises a fixed beam, the fixed beam can be mounted in a cabinet body and is used for mounting a busbar, a cross beam connected with the fixed beam is arranged in the fixed beam, and the cross beam is connected with the fixed beam. The cross beam is provided with a movable support capable of moving along the cross beam, and the movable support can be used for installing an insulator corresponding to a busbar. Compared with the prior art, through the arrangement of the structure, the movable fixed busbar mounting bracket can be suitable for different types of low-voltage cabinets, and through the arrangement of the movable bracket, the stability is good, the bearing performance is strong, and the safety of the movable fixed busbar mounting bracket is further greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting brackets, in particular to a movable fixed busbar mounting bracket. Background Art

[0002] In the power distribution system, low voltage switchgear is widely used. The mounting beam in the switchgear is an important component, which directly affects the installation of switch components and the reliable operation of the equipment.

[0003] According to statistics, due to the different manufacturers of frame circuit breakers, the corresponding structural dimensions are different, and the busbar fixing beam needs to be customized according to the corresponding components each time. The utility model patent with patent announcement number CN219643537U is a structure of a universal busbar fixed installation beam, including an installation beam body, the installation beam body includes a beam frame, the beam frame is provided with a fixed beam connected to the beam frame, and the fixed beam is provided with a bending edge connected to the fixed beam, and the fixed beam is provided with a movable bracket that moves up and down and adjusts along the fixed beam. Although this solution is suitable for the installation of different components, when installing the busbar, it is also necessary to consider the stability of the connection between the busbar and the circuit breaker pile head. The installation strength of the movable bracket in this solution is relatively insufficient, and the hole for installing the insulator in the mobile bracket is a circular installation hole, which has poor adaptability. Therefore, a movable fixed busbar installation bracket is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a movable fixed busbar mounting bracket, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a movable fixed busbar mounting bracket, including a mounting bracket, the mounting bracket including a fixed beam, the fixed beam can be installed in a cabinet and used to install the busbar, the fixed beam is provided with a cross beam connected to the fixed beam, the cross beam is provided with a movable bracket that can be displaced along the cross beam, and the movable bracket can be used to install insulators corresponding to the busbar.

[0008] Furthermore, the mounting surface of the fixed beam is continuously provided with short waist holes, which can be used to install the busbar, and the mounting surface of the movable bracket is provided with long waist holes, which can be used to install insulators.

[0009] Furthermore, the cross beams are respectively arranged at the top and bottom ends of the fixed beam, and one end of the cross beam at the top of the fixed beam is provided with a bending edge A that can fit with the inside of the movable bracket, the end of the upper end of the movable bracket is provided with a bending edge B that can fit with the connection between the fixed beam and the cross beam, and the end of the lower end of the movable bracket is provided with a bending edge C that can fit with the connection between the fixed beam and the cross beam.

[0010] Furthermore, the lower end of the mobile bracket is attached to the cross beam at the bottom end of the fixed beam, and the installation surface of the mobile bracket is provided with an extension plate that can be attached to the outer wall of the bent edge B. There is a bent edge at the position where the lower end of the mobile bracket is close to the bent edge A of the cross beam at the lower end of the fixed beam, which is used to cooperate to improve the installation stability of the mobile bracket.

[0011] Furthermore, the bending edge A can be bent into the cross beam, and the bending edge B can be bent to fit with the fixed beam.

[0012] Furthermore, mounting holes A are continuously provided in the two cross beams, two long waist-shaped holes are provided at the top end of the movable bracket, and four round holes are provided at the bottom end of the movable bracket.

[0013] Furthermore, the installation of the movable bracket and the crossbeam can be fixed by self-tapping screws.

[0014] Furthermore, both ends of the fixed beam are provided with mounting holes B for mounting the fixed beam.

[0015] The mounting bracket provided in this solution is suitable for installing the busbar.

[0016] The mobile bracket in this proposal adopts 2mm thick aluminum-zinc plate, and the main structure is made by double folding. It has good stability and strong load-bearing performance. The width is considered to be 65mm, which is suitable for all low-voltage cabinets such as SLVA, GCS, and MNS. The two long waist holes opened at the upper end of the mobile bracket have a specification of 5.5mmX36mm, and the diameter of the four round holes opened at the lower end of the mobile bracket is 5.5mm. The mobile bracket can move left and right. The mobile bracket is fixed with a self-tapping screw with a specification of φ6 (not shown in the figure). The front end of the mobile bracket adopts double folding so that it can be installed in the beam. The rear end of the mobile bracket is provided with a long waist hole with a specification of 11mmX36mm. The long waist hole and the bending edge B of the double folding edge are arranged opposite to each other. The long waist hole can fix the insulator and can also move left and right, so that the busbar position coincides with the position of the circuit breaker pile head.

[0017] Compared with the prior art, this movable fixed busbar mounting bracket can be applied to different types of low-voltage cabinets through the setting of the structure, and the movable bracket has good stability and strong load-bearing performance, thereby greatly improving its safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in front view;

[0020] Figure 3 For this utility model Figure 1 A schematic diagram of the structure from a side view;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the main structure of the mobile support;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the structure from side view.

[0023] In the figure: 1. Installation bracket; 2. Fixed beam; 3. Cross beam; 4. Movable bracket; 5. Short waist hole; 6. Long waist hole; 7. Bending edge A; 8. Bending edge B; 9. Extension plate; 10. Installation hole A; 11. Long waist hole; 12. Round hole; 13. Installation hole B; 14. Bending edge C. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figures 1 to 5The utility model provides a technical solution: a movable fixed busbar mounting bracket, including a mounting bracket 1, the mounting bracket 1 includes a fixed beam 2, the mounting surface of the fixed beam 2 is continuously provided with a short waist hole 5, the short waist hole 5 can be used to install the busbar, the mounting surface of the movable bracket 4 is provided with a long waist hole 6, the long waist hole 6 can be used to install the insulator, the cross beam 3 is respectively arranged at the top and bottom ends of the fixed beam 2, one end of the cross beam 3 at the top of the fixed beam 2 is provided with a bending edge A7 that can fit with the inside of the movable bracket 4, the end of the upper end of the movable bracket 4 is provided with a bending edge B8 that can fit with the connection between the fixed beam 2 and the cross beam 3, the end of the lower end of the movable bracket 4 is provided with a bending edge C14 that can fit with the connection between the fixed beam 2 and the cross beam 3, and the lower end of the movable bracket 4 fits at the bottom end of the fixed beam 2 On the crossbeam 3 at the location, an extension plate 9 which can fit with the outer wall of the bending edge B8 is provided in the mounting surface of the movable bracket 4, the bending edge A7 can be bent into the crossbeam 3, the bending edge B8 can be bent to fit with the fixed beam 2, and mounting holes A10 are continuously provided in the two crossbeams 3, two long waist-shaped holes 11 are provided at the top of the movable bracket 4, and four round holes 12 are provided at the bottom end of the movable bracket 4, the fixed beam 2 can be installed in the cabinet and used to install the busbar, a crossbeam 3 connected to the fixed beam 2 is provided in the fixed beam 2, and mounting holes B13 for installing the fixed beam 2 are provided at both ends of the fixed beam 2, a movable bracket 4 which can be displaced along the crossbeam 3 is provided on the crossbeam 3, the installation of the mobile bracket 4 and the crossbeam 3 can be fixed by self-tapping screws, and the mobile bracket 4 can be used to install insulators corresponding to the busbar.

[0026] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to the specific circumstances.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A movable fixed busbar mounting bracket, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) comprises a fixed beam (2), the fixed beam (2) being installable in a cabinet and used for installing a busbar, the fixed beam (2) being provided with a cross beam (3) connected to the fixed beam (2), the cross beam (3) being provided with a movable bracket (4) capable of moving along the cross beam (3), the movable bracket (4) being used for installing an insulator corresponding to the busbar, the mounting surface of the fixed beam (2) being continuously provided with a short waist hole (5), the short waist hole (5) being used for installing the busbar, and the mounting surface of the movable bracket (4) being provided with a long waist hole (6 ), the long waist hole (6) can be used to install an insulator, the cross beam (3) is respectively arranged at the top and bottom ends of the fixed beam (2), one end of the cross beam (3) at the top of the fixed beam (2) is provided with a bending edge A (7) that can fit with the inside of the movable bracket (4), the upper end of the movable bracket (4) is provided with a bending edge B (8) that can fit with the connection between the fixed beam (2) and the cross beam (3), and the lower end of the movable bracket (4) is provided with a bending edge C (14) that can fit with the connection between the fixed beam (2) and the cross beam (3).

2. A movable fixed busbar mounting bracket according to claim 1, characterized in that: The lower end of the movable bracket (4) is fitted onto the crossbeam (3) at the bottom end of the fixed beam (2), and an extension plate (9) capable of fitting onto the outer wall of the bent edge B (8) is provided on the mounting surface of the movable bracket (4).

3. The movable fixed busbar mounting bracket according to claim 2, characterized in that: The bending edge A (7) can be bent into the cross beam (3), and the bending edge B (8) can be bent to fit with the fixed beam (2).

4. The movable fixed busbar mounting bracket according to claim 3 is characterized in that: The two crossbeams (3) are both provided with mounting holes A (10) in succession, the top end of the movable bracket (4) is provided with two long waist-shaped holes (11), and the bottom end of the movable bracket (4) is provided with four round holes (12).

5. The movable fixed busbar mounting bracket according to claim 4 is characterized in that: The movable bracket (4) and the crossbeam (3) can be fixed by self-tapping screws.

6. The movable fixed busbar mounting bracket according to claim 5, characterized in that: Both ends of the fixed beam (2) are provided with mounting holes B (13) for mounting the fixed beam (2).

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