Intensive bus duct connecting piece

Abstract

The utility model discloses an intensive bus duct connecting piece, which belongs to the technical field of bus duct connection, comprises a connecting piece main body, a bolt hole longitudinally penetrating through the connecting piece main body and a through hole penetrating through one side of the connecting piece main body, and is characterized by further comprising a difference adjusting mechanism arranged on one side of the connecting piece main body, the difference adjusting mechanism comprises a two-way screw rod, a moving block and a U-shaped strip frame, the through holes are transverse long circular through holes and symmetrically formed in one side of the connecting piece body in a penetrating mode, the two-way screw rod is rotationally connected to the interior of the side close to the connecting piece body, and one end of the two-way screw rod penetrates through the side wall to be provided with a rocking wheel; the two moving blocks are arranged on the two-way screw in a bilateral symmetry mode and are in threaded fit with the two threaded sections of the two-way screw respectively, the two moving blocks are in sliding fit with the inner walls of the two through holes respectively, the U-shaped strip frame is vertically arranged, an opening of the U-shaped strip frame faces the outer side, and the U-shaped strip frame is located on the outer side of the connecting piece body and fixedly connected with the ends, located on the inner walls of the through holes, of the moving blocks; the utility model has the advantages of simple structure, fast installation and strong practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of bus duct connection, in particular to a dense bus duct connector. Background Art

[0002] The bus duct connector is used to connect the bus duct and the positioning plate. It usually includes a bolt hole for connecting to the bus duct, and a through hole that runs through the front and back surfaces of the main body and is used to connect to the positioning plate. The positioning plate and the bus duct connector are connected by bolts passing through the through hole. The through hole of the existing bus duct connector is usually a circular through hole that is compatible with the bolt. The bolt cannot move radially in the through hole, so the positioning plate can only be installed in a fixed position. Bus ducts with different current levels or different numbers of phase lines require different installation dimensions, which usually affects the installation position of the positioning plate. The existing connector can only be used for one type of bus duct, which is not universal. In addition, during the connection and installation of the bus duct, the positioning plate often becomes misaligned, resulting in the bolts being unable to pass through the through hole to connect to the positioning plate smoothly. If forced installation is performed, the bolts, positioning plate and bus duct connector are prone to bending, damage or even breakage due to excessive force, thereby causing leakage accidents. Utility Model Content

[0003] The purpose of the present invention is to provide a dense bus duct connector, aiming to solve the problems of insufficient versatility and inconvenient installation in the above-mentioned background technology.

[0004] The U-shaped bar frame is located on the outside of the connecting member and is fixedly connected to the connecting member at one end thereof.

[0005] Furthermore, a plurality of threaded holes for connecting to side panels are provided at the opening of the U-shaped frame.

[0006] Furthermore, both upper and lower ends of the connector body are provided with plug-in edges.

[0007] The utility model has the following beneficial effects:

[0008] The utility model provides a dense bus duct connector, which can manually and accurately adjust the spacing of the joint side plates through a set differential adjustment mechanism, and can adapt to bus ducts with different current levels or different numbers of phase lines, thereby enhancing the practicality of the device. The connecting side plates are inserted into the openings of the U-shaped frame and fixed by bolts, and the installation process is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0011] Figure 3 This is an assembly drawing of the connector of the present utility model;

[0012] In the figure: 1. Connector body; 2. Bolt hole; 3. Through hole; 4. Bidirectional screw; 5. Moving block; 6. U-shaped frame; 7. Rocker; 8. Connecting edge. DETAILED DESCRIPTION

[0013] like Figures 1 to 3 The cam 7 is a kind of camshaft type connector of the present invention, and its main body 1 is provided with a bolt hole 2 for connecting the bus duct in the longitudinal direction, and a through hole 3 for connecting the positioning plate through one side of the main body, and the cam 7 is a kind of camshaft type connector of the present invention.

[0014] The opening of the U-shaped bar frame 6 is provided with a plurality of threaded holes for connecting the side panels. The connecting side panels are inserted into the upper and lower corresponding U-shaped bar frames 6 and fixedly connected by bolts.

[0015] The upper and lower ends of the connector body 1 are both provided with plugging edges 8 .

[0016] The specific operation process of the utility model is as follows:

[0017] The staff installs the connector body 1 on the inner side of the two end ends of the bus duct cover by plugging along 8, and connects it to the bus duct cover by passing bolts through the bolt holes 2 on the top surface of the connector body 1. According to the specific size of the bus duct, turn the crank 7 to adjust the distance between the two connecting side plates, and then pass the connecting side plates through the U-shaped frames 6 on the upper and lower connector bodies 1, and fix them with bolts.

Claims

1. A dense bus duct connector, comprising a connector body (1), wherein the connector body (1) is longitudinally penetrated by bolt holes (2) for connecting to the bus duct, and a through hole (3) penetrating one side of the body for connecting to a side plate, characterized in that: The invention also includes a differential adjustment mechanism provided on one side of the connecting member body (1), the differential adjustment mechanism including a bidirectional screw (4), a moving block (5) and a U-shaped frame (6), the through hole (3) being a transverse oblong through hole and symmetrically extending through one side of the connecting member body (1), the bidirectional screw (4) being rotatably connected to the interior of one side of the connecting member body (1) and having one end passing through the side wall and fixedly mounted with a rocker (7), the moving block (5) being provided with two, the two moving blocks (5) being symmetrically provided on the bidirectional screw (4) and respectively threadedly engaged with the two threaded segments of the bidirectional screw (4), the two moving blocks (5) respectively slidingly engaged with the inner walls of the two through holes (3), the U-shaped frame (6) being vertically provided and opening outward, the U-shaped frame (6) being located outside the connecting member body (1) and being fixedly connected to one end of the moving block (5) located on the inner wall of the through hole (3).

2. A dense bus duct connector according to claim 1, characterized in that: The opening of the U-shaped frame (6) is provided with a plurality of threaded holes for connecting to the side panels.

3. The intensive bus duct connector according to claim 1, characterized in that: The upper and lower ends of the connector body (1) are both provided with plugging edges (8).

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