Tubular busbar end fixing device

Abstract

The utility model discloses a tubular busbar end fixing device, which belongs to the technical field of tubular busbar manufacturing devices, and is characterized in that the tubular busbar end fixing device comprises a connecting seat, an adjusting plate, a connecting shaft and a connecting plate, one end of the connecting shaft is fixedly connected with the connecting seat, the connecting seat is connected with the adjusting plate, the adjusting plate is provided with a plurality of threaded blind holes, and the threaded blind holes are connected with the adjusting plate. A mounting through hole corresponding to the threaded blind hole is formed in one end of the connecting plate, and a fixing bolt penetrates through the mounting through hole of the connecting plate and is in threaded connection with the threaded blind hole of the adjusting plate. Compared with the prior art, the device has the characteristic that the flat head of the tubular bus can be conveniently connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe type bus manufacturing device technical field, especially a pipe type bus end fixing device. BACKGROUND

[0002] In the whole technological process of pipe type bus precise winding by advanced winding machine equipment, one absolutely inadmissible and vital link is to ensure that pipe type bus can keep high stability and accurate positioning in the whole winding process, which mainly depends on the stable and reliable fixing measures to its two ends. Due to the design characteristics of pipe type bus, one end presents regular cylindrical shape, and the other end is designed as flat head shape.

[0003] For the one end in cylindrical shape, due to its regular shape and easy clamping, the standard three-jaw chuck can be usually used for clamping. Three-jaw chuck can ensure axial and radial stability of pipe type bus in the winding process by its accurate adjustment ability and strong clamping force, thereby greatly improving the quality and efficiency of insulation layer winding.

[0004] However, for the one end in flat head shape, due to its irregular shape and relatively small surface area, directly using three-jaw chuck for clamping not only is difficult to realize stable clamping, but also can cause damage to the bus itself. Therefore, a specially designed transition device is needed to solve this problem. SUMMARY

[0005] The utility model aims at the deficiency of prior art, provides a pipe type bus end fixing device, achieves the purpose of connecting pipe type bus flat head.

[0006] The pipe type bus end fixing device provided by the utility model is characterized by comprising a connecting seat, an adjusting plate, a connecting shaft and a connecting plate, one end of the connecting shaft is fixedly connected with the connecting seat, the connecting seat is connected with the adjusting plate, a plurality of threaded blind holes are arranged on the adjusting plate, one end of the connecting plate is provided with a mounting through hole corresponding to the threaded blind hole, and a fixing bolt is threadedly connected with the threaded blind hole of the adjusting plate through the mounting through hole of the connecting plate.

[0007] Further, the lower end of the connecting seat is provided with a plurality of stepped blind holes, the lower end hole of the stepped blind hole is a small diameter hole, the upper end hole is a large diameter hole, the upper end of the adjusting plate is fixedly provided with a plurality of guide rods, the guide rods correspond to the stepped blind holes of the connecting seat, the upper end of the guide rod is placed in the large diameter hole through the small diameter hole of the stepped blind hole, the upper end of the guide rod is fixedly connected with the limiting ring, the outer side of the guide rod is sleeved with a spring, the upper end of the spring is fixedly connected with the limiting ring, and the lower end of the spring is connected with the lower end wall of the large diameter hole of the stepped blind hole.

[0008] Further, the threaded blind hole on the adjusting plate corresponds to the position of the guide rod, and the upper end portion of the threaded blind hole is located in the guide rod.

[0009] Further, the lower end of the adjusting plate is provided with two positioning shafts, and the connecting plate is provided with positioning holes corresponding to the positioning shafts, and the positioning shafts are inserted into the positioning holes of the adjusting plate.

[0010] Further, the connecting seat is provided with a threaded hole, the threaded hole of the connecting seat is threadedly matched with the adjusting bolt, one end of the adjusting bolt is provided with a hexagonal blind hole, the other end of the adjusting bolt is abutted on the adjusting plate, and the hexagonal blind hole is convenient for being rotated by using a hexagonal wrench.

[0011] Further, the lower end of the adjusting bolt is rotationally connected with the adjusting plate.

[0012] Compared with the prior art, the utility model has the following outstanding beneficial effects:

[0013] 1、 the utility model discloses a connecting plate and adjusting plate are connected through fixed bolt, can conveniently remove and replace the connecting plate from the adjusting plate, thereby can adapt to connect the pipe type busbar of different specifications and models;

[0014] 2、 the utility model discloses by rotating the adjusting bolt, the distance between the adjusting plate and the connecting seat can be adjusted, thereby making the axial line of the pipe type busbar coincide with the axial line of the connecting shaft. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is Figure 2 the sectional view of A-A portion in Fig.

[0018] Figure 4 It is the internal structure schematic diagram of the utility model;

[0019] Wherein, 1, connecting shaft; 2, connecting seat; 3, adjusting bolt; 4, adjusting plate; 5, connecting plate; 6, fixing bolt; 7, positioning shaft; 8, limiting ring; 9, spring; 10, guide rod. DETAILED DESCRIPTION

[0020] The utility model is further explained below in connection with the drawings and specific embodiments of the specification.

[0021] As Figure 1 and 2 The utility model discloses a connecting seat 2, adjusting plate 4, connecting shaft 1 and connecting plate 5.

[0022] As Figure 4 Indicated, one end of connecting shaft 1 is fixedly connected with connecting seat 2, and the lower end of connecting seat 2 is provided with multiple stepped blind holes, the lower end hole of the stepped blind hole is a small diameter hole, the upper end hole is a large diameter hole, the upper end of adjusting plate 4 is fixedly installed with multiple guide rods 10, the guide rod 10 corresponds with the stepped blind hole of connecting seat 2, the upper end of guide rod 10 is placed in the large diameter hole through the small diameter hole of the stepped blind hole, the upper end of guide rod 10 is fixedly connected with limiting ring 8, the outside of guide rod 10 is sleeved with spring 9, the upper end of spring 9 is fixedly connected with limiting ring 8, and the lower end of spring 9 is connected with the lower end wall of the large diameter hole of the stepped blind hole.

[0023] The adjusting plate 4 is provided with multiple threaded blind holes, one end of the connecting plate 5 is provided with mounting through holes corresponding to the threaded blind holes, and the fixing bolt 6 is threadedly connected with the threaded blind holes of the adjusting plate 4 through the mounting through holes of the connecting plate 5.

[0024] In the optimization scheme, the threaded blind holes on the adjusting plate 4 correspond to the positions of the guide rods 10, and the upper end portions of the threaded blind holes are located in the guide rods 10, so that the depth of the threaded blind holes is relatively deep, a longer fixing bolt 6 can be used, and the installation of the adjusting plate 4 and the connecting plate 5 is more firm.

[0025] As Figure 3 Indicated, in the optimization scheme, the lower end of the adjusting plate 4 is provided with two positioning shafts 7, the connecting plate 5 is provided with positioning holes corresponding to the positioning shafts 7, and the positioning shafts 7 are inserted into the positioning holes of the adjusting plate 4.

[0026] The other end of the connecting plate 5 is provided with multiple connecting through holes, the connecting through holes of the connecting plate 5 correspond to the communication holes at the flat head of the tubular bus, and the connecting plate 5 and the flat head of the tubular bus can be fixedly connected through the bolt and nut.

[0027] The threaded through hole is arranged on the connecting base 2, the threaded through hole of the connecting base 2 is in threaded cooperation with the adjusting bolt 3, one end of the adjusting bolt 3 is provided with a hexagonal blind hole, a hexagonal wrench is used to rotate, the other end is abutted on the adjusting plate 4, the distance between the adjusting plate 4 and the connecting base 2 is adjusted by rotating the adjusting bolt 3, so that the axial line of the tubular bus coincides with the axial line of the connecting shaft 1.

[0028] In the optimization scheme, the lower end of the adjusting bolt 3 is rotationally connected with the adjusting plate 4.

[0029] The operation process is as follows: when the utility model is used, the connecting plate 5 and the flat head of the tubular bus are fixedly connected through the bolt and the nut, the distance between the adjusting plate 4 and the connecting base 2 is adjusted by rotating the adjusting bolt 3, so that the axial line of the tubular bus coincides with the axial line of the connecting shaft 1, and the three-jaw chuck is used to clamp the connecting shaft 1.

[0030] It should be noted that the specific embodiments of the utility model have been described in detail, and various obvious changes made by those skilled in the art without departing from the spirit and scope of the utility model are within the protection scope of the utility model.

Claims

1. A tubular busbar end fixing device characterised in that: Including connecting seat (2), adjusting plate (4), connecting shaft (1) and connecting plate (5), one end of connecting shaft (1) is fixedly connected with connecting seat (2), connecting seat (2) is connected with adjusting plate (4), a plurality of threaded blind holes are formed in adjusting plate (4), one end of connecting plate (5) is provided with installation through hole corresponding to threaded blind hole, fixed bolt (6) is screwed with threaded blind hole of adjusting plate (4) through installation through hole of connecting plate (5).

2. The pipe bus end fixation device of claim 1, wherein: The lower end of the connecting seat (2) is provided with a plurality of stepped blind holes, the lower end hole of the stepped blind hole is a small diameter hole, and the upper end hole is a large diameter hole, a plurality of guide rods (10) are fixedly installed at the upper end of the adjusting plate (4), the guide rods (10) correspond to the stepped blind holes of the connecting seat (2), the upper ends of the guide rods (10) are placed in the large diameter holes through the small diameter holes of the stepped blind holes, the upper ends of the guide rods (10) are fixedly connected with the limiting rings (8), the guide rods (10) are sleeved with springs (9) on the outer sides, the upper ends of the springs (9) are fixedly connected with the limiting rings (8), and the lower ends of the springs (9) are connected with the lower end walls of the large diameter holes of the stepped blind holes.

3. The pipe bus end fixation device of claim 1, wherein: The threaded blind holes on the adjusting plate (4) correspond to the positions of the guide rods (10), and the upper end portions of the threaded blind holes are located in the guide rods (10).

4. The pipe bus end fixation device of claim 1, wherein: The lower end of the adjusting plate (4) is provided with two positioning shafts (7), and the connecting plate (5) is provided with positioning holes corresponding to the positioning shafts (7), and the positioning shafts (7) are inserted into the positioning holes of the adjusting plate (4).

5. The pipe bus end fixation device of claim 2, wherein: The connecting seat (2) is provided with a threaded through hole, the threaded through hole of the connecting seat (2) is screwed with the adjusting bolt (3), one end of the adjusting bolt (3) is provided with a hexagonal blind hole, a hexagonal wrench is used for rotating, and the other end is abutted on the adjusting plate (4).

6. The pipe bus end fixation device of claim 5, wherein: The lower end of the adjusting bolt (3) is rotatably connected with the adjusting plate (4).

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