Fixed mounting bracket for suspension type closed plug-in bus

Abstract

The utility model discloses a fixed installation support of a suspension type closed plugging bus, which relates to the technical field of fixed installation of closed plugging buses and comprises a closed plugging bus body, an expansion unit is arranged on the bottom surface of the closed plugging bus body, and an installation unit is arranged on the inner side of the expansion unit. A fixing unit is arranged on the inner side of the mounting unit, a pressing unit is arranged on the inner side of the expansion unit, the expansion unit comprises a placement plate, the placement plate is arranged on the bottom surface of the closed plug-in bus body, a limiting groove is formed in the inner side of the placement plate, and an extension plate is slidably connected to the inner side of the placement plate; and a plurality of positioning holes are formed in the inner side of the extension plate. According to the utility model, through the arrangement of the placing plate, the limiting groove, the extension plate, the positioning hole, the T-shaped rod and the spring, the effect of adjusting extension and expansion according to the placement of closed plug-in bus bodies with different widths is achieved, and the practicability of the support is improved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed installation of closed plug-in busbars, in particular to a fixed installation bracket for a suspended closed plug-in busbar. Background Art

[0002] A closed plug-in busbar is a special form of power transmission device characterized by conductors enclosed in insulating sleeves and plugged together at each interface to form a single conductor, enabling convenient and fast power transmission. By tightly integrating the conductors with the insulating material, the closed plug-in busbar forms a highly efficient, safe, and easy-to-maintain power transmission system. Mounting brackets typically refer to frames or structures used to support, secure, or install other equipment, pipelines, or structures. Through their specific design and construction, they ensure that the supported object can be stably and securely installed in the intended location and withstand the expected load.

[0003] Currently, announcement number CN211239230U discloses a bus duct mounting bracket, comprising two parallel hangers with threads, angle steel connected to the hangers, two through holes correspondingly opened on the angle steel for connecting the hangers, the lower ends of the hangers being connected to the corresponding ends of the through holes of the angle steel via nuts, and the bus duct mounting bracket also comprising two bracket bases, the bracket bases comprising an upper end face, a lower end face, and a side support face, the upper end face and the lower end face being flat, the upper end face being provided with two through holes, the bracket bases being fixed to the bottom surface of the floor slab via expansion screws, the lower end face being provided with a through hole, the bracket bases being connected to the corresponding hanger nuts via the through holes. The utility model bus duct mounting bracket is used for installing bus ducts, and the installation is very firm, convenient, and quick, and the bracket base of the bus duct mounting bracket has multiple advantages such as small size, light weight, high strength, and flexible and convenient installation.

[0004] In order to solve the problem of installation and fixation, the existing technology uses a through hole opened on the lower end surface of the bracket base, which is preferably located at the center of the lower end surface of the bracket base, so that the upper end of the hanger and the lower end surface of the bracket base can be connected by a nut. However, there will be a situation where the placement position is fixed and cannot be expanded and extended according to the installation of closed plug-in busbars of different widths, which leads to the problem of low practicality of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a fixed installation bracket for a suspended closed plug-in busbar to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A fixed installation bracket for a suspended closed plug-in busbar includes a closed plug-in busbar body, an expansion unit is provided on the bottom surface of the closed plug-in busbar body, an installation unit is provided on the inner side of the expansion unit, a fixing unit is provided on the inner side of the installation unit, and a pressing unit is provided on the inner side of the expansion unit.

[0008] The expansion unit includes a placement plate, which is arranged on the bottom surface of the closed plug-in busbar body. A limiting groove is provided on the inner side of the placement plate. An extension plate is slidably connected to the inner side of the placement plate. A plurality of positioning holes are provided on the inner side of the extension plate. A T-shaped rod is slidably connected to the inner side of the positioning hole. The inner side of the T-shaped rod passes through the inner side of the placement plate, and a spring is sleeved on the outer side of the T-shaped rod.

[0009] A further improvement of the technical solution of the present utility model is that: the installation unit includes a threaded rod 1, the threaded rod 1 is fixedly connected to the top surface of the placement plate, and a buckle 1 is provided on the inner side of the threaded rod 1.

[0010] By adopting the above technical solution, the provision of the threaded rod 1 and the buckle 1 can avoid the problem of loosening when the pressing block fixes and closes the plug-in busbar body.

[0011] A further improvement of the technical solution of the present invention is that: a pressing block is slidably connected to the inner side of the threaded rod 1, and a plurality of anti-sliding blocks 1 are fixedly connected to the bottom surface of the pressing block.

[0012] By adopting the above technical solution, the closed plug bus body can be easily installed and fixed by arranging the threaded rod, the buckle, the pressing block and the anti-sliding block.

[0013] A further improvement of the technical solution of the present utility model is that: the fixing unit includes a fixing rod, the fixing rod is arranged on the inner side of the placement plate, the inner side of the fixing rod is threadedly connected with a fixing nut, the inner side of the fixing rod is threadedly connected with a bidirectional threaded rod, the inner side of the bidirectional threaded rod is fixedly connected with an adjustment block, and the inner side of the bidirectional threaded rod is provided with a second buckle.

[0014] By adopting the above technical solution, the effect of facilitating the adjustment of the suspension length is achieved through the arrangement of the fixing rod, the fixing nut, the bidirectional threaded rod, the adjustment block and the second buckle.

[0015] A further improvement of the technical solution of the present invention is that one end of the fixing rod is fixedly connected to a mounting block, and the inner side of the mounting block is threadedly connected to a fixing bolt.

[0016] By adopting the above technical solution, the device body can be easily fixed by arranging the mounting block and the fixing bolts.

[0017] A further improvement of the technical solution of the present utility model is that the pressing unit includes a threaded rod 2, which is threadedly connected to the inner side of the placement plate, and a buckle 3 is provided on the inner side of the threaded rod 2, and one end of the buckle 3 is rotatably connected to the pressing plate.

[0018] By adopting the above technical solution, the arrangement of the second threaded rod, the third buckle, the pressing plate and the anti-slip pad can achieve the effect of facilitating the adjustment and pressing of the closed plug-in busbar body of different heights.

[0019] A further improvement of the technical solution of the present utility model is that a plurality of anti-slip pads are fixedly connected to the bottom surface of the pressing plate.

[0020] By adopting the above technical solution and providing the anti-slip pad, the problem of avoiding damage to the top surface of the closed plug busbar body during the pressing process is achieved.

[0021] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0022] 1. The utility model provides a fixed installation bracket for a suspended closed plug busbar. By arranging a placement plate, a limit groove, an extension plate, a positioning hole, a T-shaped rod and a spring, it is easy to adjust the extension and expansion according to the placement of the closed plug busbar body of different widths, while improving the practicality of the bracket. By arranging a threaded rod, a buckle, a pressing block and an anti-sliding block, it is easy to install and fix the closed plug busbar body.

[0023] 2. The utility model provides a fixed installation bracket for a suspended closed plug-in busbar. The setting of a fixing rod, a fixing nut, a bidirectional threaded rod, an adjusting block and a second clip achieves the effect of facilitating the adjustment of the suspension length. The setting of the mounting block and the fixing bolt achieves the effect of facilitating the fixation of the device body. The setting of the second threaded rod, the third clip, the pressing plate and the anti-slip pad achieves the effect of facilitating the adjustment and pressing limit of the closed plug-in busbar body of different heights. The setting of the anti-slip pad achieves the problem of avoiding damage to the top surface of the closed plug-in busbar body during the pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the explosion structure of the expansion unit of the utility model;

[0026] Figure 3 This is a schematic structural diagram of the installation unit of the utility model;

[0027] Figure 4This is a structural diagram of the fixing unit of the utility model;

[0028] Figure 5 This is a structural diagram of the pressing unit of the utility model.

[0029] In the figure: 1. Closed plug-in busbar body; 2. Extension unit; 21. Placement plate; 22. Limiting groove; 23. Extension plate; 24. Positioning hole; 25. T-shaped rod; 26. Spring; 3. Mounting unit; 31. Threaded rod 1; 32. Buckle 1; 33. Pressing block; 34. Anti-slip block 1; 4. Fixing unit; 41. Fixing rod; 42. Fixing nut; 43. Bidirectional threaded rod; 44. Adjusting block; 45. Buckle 2; 46. Mounting block; 47. Fixing bolt; 5. Pressing unit; 51. Threaded rod 2; 52. Buckle 3; 53. Pressing plate; 54. Anti-slip pad. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below with reference to the embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, the utility model provides a fixed installation bracket for a suspended closed plug busbar, comprising a closed plug busbar body 1, an expansion unit 2 is provided on the bottom surface of the closed plug busbar body 1, an installation unit 3 is provided on the inner side of the expansion unit 2, a fixing unit 4 is provided on the inner side of the installation unit 3, a pressing unit 5 is provided on the inner side of the expansion unit 2, and the expansion unit 2 comprises a placement plate 21, the placement plate 21 is provided on the bottom surface of the closed plug busbar body 1, a limiting groove 22 is provided on the inner side of the placement plate 21, an extension plate 23 is slidably connected to the inner side of the placement plate 21, and the extension plate A plurality of positioning holes 24 are provided on the inner side of the positioning hole 24, and a T-shaped rod 25 is slidably connected to the inner side of the positioning hole 24. The inner side of the T-shaped rod 25 passes through the inner side of the placement plate 21, and the outer side of the T-shaped rod 25 is sleeved with a spring 26. By pulling the T-shaped rod 25 to slide out from the inner side of the positioning hole 24, the placement plate 21 is controlled to extend on the inner side of the extension plate 23, and then adjusted according to the closed plug busbar body 1 of different widths. After the adjustment is completed, the T-shaped rod 25 is placed inside the positioning hole 24, and then the placement plate 21 is fixed through the elastic action of the spring 26.

[0033] Example 2

[0034] like Figure 1-5As shown, based on Example 1, the present invention provides a technical solution: preferably, the mounting unit 3 includes a threaded rod 31, the threaded rod 31 is fixedly connected to the top surface of the placement plate 21, the inner side of the threaded rod 31 is provided with a buckle 32, the inner side of the threaded rod 31 is slidably connected to a pressing block 33, the bottom surface of the pressing block 33 is fixedly connected to a plurality of anti-sliding blocks 34, the pressing unit 5 includes a threaded rod 51, the threaded rod 51 is threadedly connected to the inner side of the placement plate 21 A buckle three 52 is provided on the inner side of the threaded rod two 51, and one end of the buckle three 52 is rotatably connected to a pressing plate 53. The bottom surface of the pressing plate 53 is fixedly connected to a number of anti-slip pads 54. The closed plug-in busbar body 1 is placed on the top surface of the placement plate 21, and the buckle one 32 is rotated to drive the pressing block 33 to press the inner sides of the closed plug-in busbar body 1, and the closed plug-in busbar body 1 is placed to slide through the action of the anti-slider one 34, thereby completing the limiting of the closed plug-in busbar body 1.

[0035] Example 3

[0036] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the fixing unit 4 includes a fixing rod 41, the fixing rod 41 is arranged on the inner side of the placement plate 21, the inner side of the fixing rod 41 is threadedly connected with a fixing nut 42, the inner side of the fixing rod 41 is threadedly connected with a bidirectional threaded rod 43, the inner side of the bidirectional threaded rod 43 is fixedly connected with an adjustment block 44, and the inner side of the bidirectional threaded rod 43 is provided with a snap 2 45. One end of the fixing rod 41 is fixedly connected to a mounting block 46, and the inner side of the mounting block 46 is threadedly connected to a fixing bolt 47. The closed plug-in busbar body 1 is placed on the top surface of the placement plate 21 and the rotating buckle 1 32 drives the pressing block 33 to press the inner sides of the closed plug-in busbar body 1, and the closed plug-in busbar body 1 is placed to slide through the action of the anti-slider 1 34, thereby completing the limitation of the closed plug-in busbar body 1, and at the same time, the threaded rod 2 51 is controlled to rotate again, and at the same time, the anti-slip pad 54 on the bottom side of the pressing plate 53 is driven to contact the top surface of the closed plug-in busbar body 1 first, thereby completing the pressing and fixing of the top surface of the closed plug-in busbar body 1, and then the threaded rod 2 51 is clamped by the buckle 3 52 to prevent the threaded rod 2 51 from loosening.

[0037] The following specifically describes the working principle of the fixed installation bracket of the suspended enclosed plug-in busbar.

[0038] like Figure 1-5As shown, by pulling the T-shaped rod 25 out from the inner side of the positioning hole 24, the placement plate 21 is controlled to extend inside the extension plate 23, and then the closed plug-in busbar body 1 is adjusted according to different widths. After the adjustment is completed, the T-shaped rod 25 is placed inside the positioning hole 24, and then the placement plate 21 is fixed by the elastic action of the spring 26, and then the closed plug-in busbar body 1 is placed on the top surface of the placement plate 21. The buckle 32 is rotated to drive the pressing block 33 to press the inner sides of the closed plug-in busbar body 1, and the closed plug-in busbar body 1 is placed to slide by the action of the anti-slider 34, thereby completing the limitation of the closed plug-in busbar body 1, and at the same time controlling the thread again. When the second rod 51 rotates, the anti-slip pad 54 on the bottom side of the pressing plate 53 is brought into contact with the top surface of the closed plug-in busbar body 1 first, thereby completing the pressing and fixing of the top surface of the closed plug-in busbar body 1. Then, the threaded rod 2 51 is clamped by the buckle 3 52 to prevent the threaded rod 2 51 from loosening, and the mounting block 46 is placed in the mounting position. Then, the bracket body is fixed by the fixing bolt 47. At the same time, during use, the adjusting block 44 is rotated to drive the bidirectional threaded rod 43 to rotate. Then, under the limit of the fixing rod 41, it can be adjusted according to the required suspension length. Then, the bidirectional threaded rod 43 is clamped by the adjusting block 44 to prevent the adjusting block 44 from sliding.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixed mounting bracket for a suspended closed plug busbar, comprising a closed plug busbar body (1), characterized in that: An expansion unit (2) is provided on the bottom surface of the closed plug busbar body (1), a mounting unit (3) is provided on the inner side of the expansion unit (2), a fixing unit (4) is provided on the inner side of the mounting unit (3), and a pressing unit (5) is provided on the inner side of the expansion unit (2); The expansion unit (2) includes a placement plate (21), the placement plate (21) is arranged on the bottom surface of the closed plug bus body (1), a limiting groove (22) is provided on the inner side of the placement plate (21), an extension plate (23) is slidably connected to the inner side of the placement plate (21), a plurality of positioning holes (24) are provided on the inner side of the extension plate (23), a T-shaped rod (25) is slidably connected to the inner side of the positioning hole (24), the inner side of the T-shaped rod (25) passes through the inner side of the placement plate (21), and a spring (26) is sleeved on the outer side of the T-shaped rod (25).

2. A fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 1, characterized in that: The installation unit (3) comprises a threaded rod (31), the threaded rod (31) is fixedly connected to the top surface of the placement plate (21), and a buckle (32) is provided on the inner side of the threaded rod (31).

3. The fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 2, characterized in that: The inner side of the threaded rod (31) is slidably connected to a pressing block (33), and the bottom surface of the pressing block (33) is fixedly connected to a plurality of anti-sliding blocks (34).

4. The fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 1, characterized in that: The fixing unit (4) comprises a fixing rod (41), the fixing rod (41) is arranged on the inner side of the placement plate (21), the inner side of the fixing rod (41) is threadedly connected to a fixing nut (42), the inner side of the fixing rod (41) is threadedly connected to a bidirectional threaded rod (43), the inner side of the bidirectional threaded rod (43) is fixedly connected to an adjustment block (44), and the inner side of the bidirectional threaded rod (43) is provided with a second buckle (45).

5. The fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 4, characterized in that: One end of the fixing rod (41) is fixedly connected to a mounting block (46), and the inner side of the mounting block (46) is threadedly connected to a fixing bolt (47).

6. The fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 1, characterized in that: The pressing unit (5) comprises a second threaded rod (51), the second threaded rod (51) being threadedly connected to the inner side of the placement plate (21), a third buckle (52) being provided on the inner side of the second threaded rod (51), and one end of the third buckle (52) being rotatably connected to the pressing plate (53).

7. The fixed mounting bracket for a suspended enclosed plug-in busbar according to claim 6, characterized in that: A plurality of anti-slip pads (54) are fixedly connected to the bottom surface of the pressing plate (53).

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