Installation assembly and high-voltage sealing bus duct

Abstract

The utility model relates to the bus duct field, and specifically discloses an installation assembly and a high-voltage sealing bus duct, comprising a bus duct, the bottom end of the bus duct is provided with a support plate, the side wall of the bus duct is provided with a fixing block, and one end of the fixing block far away from the bus duct is provided with a chute; by installing the fixing blocks on the side walls of the bus ducts, the positions of the sliding blocks in the sliding grooves can be adjusted, the connecting piece can be conveniently installed on the supporting plate through the fixing bolts, the positions of the bus ducts can be fixed, the positions of the two bus ducts can be aligned during butt joint installation, and then the installation speed is increased; by connecting the electric push rod to the upper end of the support plate, when the mounting heights of the two busways to be butted are different, the mounting height of the support plate can be adjusted by adjusting the telescopic length of the electric push rod, the support plate does not need to be disassembled and assembled again, the operation is simple and convenient, and the applicability is good.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to a mounting assembly and a high-voltage sealed bus duct. Background Art

[0002] High-voltage bus duct is used in large-scale substations, power supply systems, and self-provided power plants of large enterprises. It replaces the traditional bare-row wiring method. In addition to being safe, beautiful, and reliable, the high-voltage bus duct shell is closed, which can greatly reduce the number of power outages and maintenance. When transmitting large currents, it can eliminate the faults caused by unbalanced current distribution caused by double-joined and triple-joined high-voltage cables.

[0003] In the prior art, when photovoltaic power generation equipment transmits and distributes electricity, bus ducts are used for transmission. The existing bus duct installation structure generally adopts a hoisting method to hoist the bus duct on the roof or support column without occupying the ground area.

[0004] However, when most of the existing bus ducts are hoisted, most of them are only placed on a fixed support plate. During the docking installation, it is difficult to align the two bus ducts, resulting in slow installation. If the installation heights of the two bus ducts to be docked are inconsistent, the support plate must be disassembled and reassembled, which is cumbersome and has poor applicability. Utility Model Content

[0005] The purpose of the utility model is to provide a mounting assembly and a high-voltage sealed bus duct to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An installation assembly comprises: a bus duct, a support plate is arranged at the bottom end of the bus duct, a fixing block is installed on the side wall of the bus duct, and a sliding groove is arranged at one end of the fixing block away from the bus duct;

[0008] A slider is slidably installed inside the slide groove, and one end of the slider away from the fixed block is fixedly connected to a connecting frame, a fixing bolt is installed on the surface of the connecting frame, and the bottom end of the connecting frame is installed on the upper end of the support plate through the fixing bolt;

[0009] An electric push rod is installed on the upper end of the support plate, the upper end of the electric push rod is connected to a mounting piece, the upper end of the mounting piece is provided with an expansion bolt, and the mounting piece is connected to the wall through the expansion bolt.

[0010] Preferably, two fixing blocks are provided, and the two fixing blocks are symmetrically mounted on the side walls at both ends of the bus duct, and the longitudinal section of each sliding groove and sliding block is T-shaped.

[0011] Preferably, a ball bearing is rotatably mounted on the outer wall of each of the sliders, and a limiting groove is symmetrically provided on the side wall of one end of each slider close to the connecting frame.

[0012] Preferably, limiting bolts are symmetrically installed on one end surface of the two fixing blocks close to the limiting groove, and each sliding block is tightly connected to the fixing block through the limiting bolts.

[0013] Preferably, each of the connecting frames is Z-shaped, a threaded groove is provided on the upper end surface of the support plate close to the fixing bolt, and each connecting frame is detachably connected to the support plate via the fixing bolt.

[0014] Preferably, the electric push rods are symmetrically mounted on the upper surfaces of both ends of the support plate, and a connecting bolt is installed at the bottom end of each electric push rod, and the bottom end of the electric push rod and the support plate are detachably connected via the connecting bolt.

[0015] Preferably, a mounting bolt is provided at the bottom end of each mounting member, and the bottom end of each mounting member is detachably connected to the electric push rod via the mounting bolt.

[0016] A high-voltage sealed bus duct comprises the above-mentioned installation assembly.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] By installing a fixing block on the side wall of the bus duct, the position of the slider in the slide groove can be adjusted, which makes it convenient to install the connecting piece on the support plate through the fixing bolts, which is beneficial to fix the position of the bus duct. It is beneficial to align the positions of the two bus ducts during docking installation, thereby improving the installation speed. By connecting an electric push rod to the upper end of the support plate, when the installation heights of the two bus ducts to be docked are different, the installation height of the support plate can be adjusted by adjusting the telescopic length of the electric push rod, without the need to disassemble the support plate again. The operation is simple and the applicability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the main view of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 3 It is an exploded view of the local structure of the utility model.

[0022] In the figure: 1. bus duct; 2. fixing block; 3. slide groove; 4. slider; 5. ball bearing; 6. limit bolt; 7. connecting frame; 8. fixing bolt; 9. threaded groove; 10. support plate; 11. electric push rod; 12. expansion bolt; 13. mounting piece; 14. wall; 15. mounting bolt; 16. limit groove; 17. connecting bolt. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 3 The utility model provides a technical solution: a mounting assembly, which comprises: a bus duct 1, a support plate 10 is arranged at the bottom end of the bus duct 1, a fixing block 2 is installed on the side wall of the bus duct 1, and a slide groove 3 is provided at the end of the fixing block 2 away from the bus duct 1; a slider 4 is slidably installed inside the slide groove 3, and a connecting frame 7 is fixedly connected to the end of the slider 4 away from the fixing block 2, a fixing bolt 8 is installed on the surface of the connecting frame 7, and the bottom end of the connecting frame 7 is installed on the upper end of the supporting plate 10 through the fixing bolt 8; an electric push rod 11 is installed on the upper end of the supporting plate 10, and a mounting piece 13 is connected to the upper end of the electric push rod 11, and an expansion bolt 12 is arranged on the upper end of the mounting piece 13, and the mounting piece 13 is connected to the wall 14 through the expansion bolt 12.

[0026] By installing the fixing block 2 on the side wall of the bus duct 1, the position of the slider 4 in the slide groove 3 can be adjusted, and then the connecting piece 7 can be installed on the support plate 10 through the fixing bolts 8, so as to fix the position of the bus duct 1. It is beneficial to align the positions of the two bus ducts 1 during docking installation. Through the electric push rod 11 at the upper end of the support plate 10, when the installation heights of the two bus ducts 1 to be docked are different, the installation height of the support plate 10 can be adjusted by adjusting the telescopic length of the electric push rod 11.

[0027] Embodiment 2:

[0028] See also Figure 3On the basis of the first embodiment, in order to facilitate the adjustment of the installation position of the connecting frame 7, two fixing blocks 2 are provided, and the two fixing blocks 2 are symmetrically installed on the side walls at both ends of the bus duct 1. The two fixing blocks 2 are welded on the two side walls of the bus duct 1, and the longitudinal sections of each slide 3 and slider 4 are T-shaped. A ball 5 is rotatably installed on the outer wall of each slider 4, and a limiting groove 16 is symmetrically opened on the side wall of one end of each slider 4 close to the connecting frame 7. The limiting bolts 6 are symmetrically installed on the end surfaces of the two fixing blocks 2 close to the limiting groove 16, and each slider 4 is tightly connected to the fixing block 2 through the limiting bolts 6. Each connecting frame 7 is Z-shaped, and a threaded groove 9 is opened on the upper end surface of the support plate 10 close to the fixing bolt 8, and each connecting frame 7 is detachably connected to the support plate 10 through the fixing bolt 8.

[0029] The ball bearings 5 ​​installed on the side wall of the slider 4 can reduce the friction between the slider 4 and the inner wall of the slide groove 3, making it easier to adjust the position of the slider 4. The limiting bolts 6 on the surface of the fixing block 2 can fix the slider 4 on the fixing block 2, which is beneficial to improving the overall stability.

[0030] Embodiment three:

[0031] See also Figure 2 On the basis of the first embodiment, in order to facilitate the installation of the electric push rod 11, the electric push rod 11 is symmetrically installed on the upper surfaces of both ends of the support plate 10, and a connecting bolt 17 is installed at the bottom end of each electric push rod 11, and the bottom end of the electric push rod 11 and the support plate 10 are detachably connected through the connecting bolt 17. A mounting bolt 15 is provided at the bottom end of each mounting member 13, and the bottom end of each mounting member 13 is detachably connected to the electric push rod 11 through the mounting bolt 15.

[0032] The electric push rod 11 is conveniently installed between the mounting member and the support plate 10 by means of the mounting bolt 15 at one end of the mounting member 13 and the connecting bolt 17 at one end of the electric push rod 11 .

[0033] In actual use, the support plate 10 is first fixed to the position to be installed through the expansion bolts 12 on the mounting member 13, and the electric push rod 11 is conveniently installed through the mounting bolts 15 and the connecting bolts 17. The position of the slider 4 in the slide groove 3 can be adjusted by installing the fixing block 2 on the side wall of the bus duct 1, and then the connecting member 7 can be installed on the support plate 10 through the fixing bolts 8, which is convenient for fixing the position of the bus duct 1. The slider 4 can be fixed to the fixing block 2 through the limiting bolts 6 on the surface of the fixing block 2, which is beneficial to improve the overall stability, so that it is beneficial to align the positions of the two bus ducts 1 during docking installation, thereby improving the installation speed. Through the electric push rod 11 at the upper end of the support plate 10, when the installation heights of the two bus ducts 1 to be docked are different, the installation height of the support plate 10 can be adjusted by adjusting the telescopic length of the electric push rod 11, without re-disassembling the support plate 10, which is easy to operate and has good applicability.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An installation component, the installation component comprising: A bus duct (1), wherein a support plate (10) is arranged at the bottom end of the bus duct (1), characterized in that a fixing block (2) is installed on the side wall of the bus duct (1), and a sliding groove (3) is provided at one end of the fixing block (2) away from the bus duct (1); A slider (4) is slidably mounted inside the slide groove (3); an end of the slider (4) away from the fixed block (2) is fixedly connected to a connecting frame (7); a fixing bolt (8) is mounted on the surface of the connecting frame (7); and the bottom end of the connecting frame (7) is mounted on the upper end of the support plate (10) through the fixing bolt (8); An electric push rod (11) is installed on the upper end of the support plate (10), the upper end of the electric push rod (11) is connected to a mounting member (13), an expansion bolt (12) is arranged on the upper end of the mounting member (13), and the mounting member (13) is connected to a wall (14) via the expansion bolt (12).

2. A mounting assembly according to claim 1, characterized in that: Two fixing blocks (2) are provided, and the two fixing blocks (2) are symmetrically mounted on the side walls at both ends of the bus duct (1), and the longitudinal section of each sliding groove (3) and sliding block (4) is T-shaped.

3. A mounting assembly according to claim 2, characterized in that: A ball (5) is rotatably mounted on the outer wall of each slider (4), and a limiting groove (16) is symmetrically provided on the side wall of one end of each slider (4) close to the connecting frame (7).

4. A mounting assembly according to claim 3, characterized in that: Limiting bolts (6) are symmetrically mounted on one end surface of the two fixing blocks (2) close to the limiting groove (16), and each sliding block (4) is tightly connected to the fixing block (2) via the limiting bolts (6).

5. A mounting assembly according to claim 4, characterized in that: Each of the connecting frames (7) is Z-shaped, and a thread groove (9) is provided on the upper end surface of the support plate (10) close to the fixing bolt (8). Each of the connecting frames (7) is detachably connected to the support plate (10) via the fixing bolt (8).

6. A mounting assembly according to claim 5, characterized in that: The electric push rods (11) are symmetrically mounted on the upper surfaces of both ends of the support plate (10), and a connecting bolt (17) is mounted on the bottom end of each electric push rod (11), and the bottom end of the electric push rod (11) and the support plate (10) are detachably connected via the connecting bolts (17).

7. A mounting assembly according to claim 6, characterized in that: The bottom end of each mounting member (13) is provided with a mounting bolt (15), and the bottom end of each mounting member (13) is detachably connected to the electric push rod (11) via the mounting bolt (15).

8. A high-voltage sealed bus duct, characterized in that: The invention comprises the installation component described in any one of claims 1 to 7.

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