Improved wire special for testing

Abstract

The utility model belongs to the technical field of wires, and particularly relates to an improved special wire for testing, which aims to solve the technical problems that the acting external force cannot be counteracted and the wire cannot be protected when the external force suddenly acts on the wire, and comprises a wire, the device further comprises a lower box body, a sliding column, a sliding column push spring, a rectangular sliding block, a rotating installation column, a rotating sleeve, a rectangular sliding groove, a first opening and a second opening, the rectangular sliding groove is formed in the lower box body, and the sliding column is fixedly installed in the rectangular sliding groove. The wire acts on the rotating sleeves, the rectangular sliding blocks slide along the sliding columns through connection of the rotating sleeves and the rotating mounting columns, the two rotating sleeves are close to each other, the using length of the wire is released, external force is offset, and the effect of protecting the wire is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wires, and in particular relates to an improved special testing wire. Background Art

[0002] For example, a method for making a saddle-shaped superconducting coil with patent application number CN202311719262.9 uses a copper coil to wind a single-layer first saddle coil as a model coil with the same size and specification as the second saddle coil actually wound with a superconducting wire. The first saddle coil wound with copper wire is used as a winding mold to guide the actual second saddle coil The even-numbered layers are wound from the outside to the inside. The winding of all second saddle coils is completed by winding from the inside to the outside in the odd-numbered layers and using the first saddle coil as a winding trajectory to guide the superconducting wire from the outside to the inside in the even-numbered layers. After the second saddle coil is wound, the entire second saddle wire is vacuum pressure impregnated with paraffin, but the disadvantage of this technical solution is that there is no way to offset the external force when the external force suddenly acts on the wire, and the wire cannot be protected. Utility Model Content

[0003] The utility model aims to provide an improved special test wire to solve the technical problem that when an external force suddenly acts on the wire, there is no way to offset the external force and protect the wire.

[0004] To achieve the above purpose, the specific technical solution of an improved test dedicated wire of the utility model is as follows:

[0005] An improved test-specific wire comprises a wire, a lower box, a slide column, a slide column push spring, a rectangular slider, a rotatable mounting column, a rotatable sleeve, a rectangular slide groove, an opening 1 and a opening 2. The lower box is provided with a rectangular slide groove, in which the slide column is fixedly mounted, a rectangular slider is slidably mounted on the slide column, a rotatable mounting column is fixedly mounted on the rectangular slider, a rotatable sleeve is rotatably mounted on the rotatable mounting column, the lower box is provided with an opening 1 and an opening 2, one end of the wire extends out through the opening 1, the other end of the wire extends out through the opening 2, and the wire is cooperatively connected with the rotatable sleeve.

[0006] Furthermore, a connecting column is fixedly mounted on the lower box body, and an upper end cover is mounted on the connecting column.

[0007] Furthermore, a slide post push spring is mounted on the slide post, and the slide post push spring is arranged between the rectangular slide groove and the rectangular sliding block.

[0008] The advantages of the utility model are:

[0009] In order to avoid the wire being broken due to sudden pulling by the outside world during use, when external force acts on the wire, the wire acts on the rotating sleeve. Through the connection between the rotating sleeve and the rotating mounting column, the rectangular slider slides along the sliding column, so that the two rotating sleeves are close to each other, so that the usable length of the wire is released, thereby offsetting the external force and protecting the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0012] Figure 3 for Figure 1 The location of the cutting line Figure 1 ;

[0013] Figure 4 for Figure 3 Cross-sectional view along position AA;

[0014] Figure 5 This is a schematic diagram of the lower box structure of the utility model;

[0015] Figure 6 Based Figure 1 The location of the cutting line Figure 2 ;

[0016] Figure 7 for Figure 6 Cross-sectional view along the BB position;

[0017] Description of the markings in the figure:

[0018] Lower box body 1; upper end cover 2; wire 3; slide column 4; slide column push spring 5; rectangular slider 6; rotating mounting column 7; rotating sleeve 8; connecting column 9; rectangular slide groove 10; opening one 11; opening two 12. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] Example 1

[0022] like Figure 1-7 As shown, an improved test-specific wire includes a wire 3, characterized in that it also includes a lower box body 1, a slide column 4, a slide column push spring 5, a rectangular slider 6, a rotatable mounting column 7, a rotatable sleeve 8, a rectangular slide groove 10, an opening 11, and an opening 2 12. The lower box body 1 is provided with a rectangular slide groove 10, in which the slide column 4 is fixedly installed, a rectangular slider 6 is slidably installed on the slide column 4, a rotatable mounting column 7 is fixedly installed on the rectangular slider 6, a rotatable mounting column 7 is rotatably installed on the rotatable mounting column 7, an opening 11 and an opening 2 12 are provided on the lower box body 1, one end of the wire 3 extends out through the opening 11, and the other end of the wire 3 extends out through the opening 2 12, and the wire 3 is connected with the rotatable sleeve 8 in a cooperative manner.

[0023] Example 2

[0024] like Figure 1-7 As shown, a connecting column 9 is fixedly mounted on the lower box body 1 , and an upper end cover 2 is mounted on the connecting column 9 .

[0025] Among them, the slide column 4 is equipped with a slide column push spring 5, which is arranged between the rectangular slide groove 10 and the rectangular slider 6. In this way, in order to avoid the sudden pulling of the wire 3 by the outside world during use, which may cause the wire 3 to break, when the external force acts on the wire 3, the wire 3 acts on the rotating sleeve 8. Through the connection between the rotating sleeve 8 and the rotating mounting column 7, the rectangular slider 6 slides along the slide column 4, so that the two rotating sleeves 8 are close to each other, so that the use length of the wire 3 is released, thereby offsetting the external force and protecting the wire 3.

[0026] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An improved test-specific wire, comprising a wire (3), characterized in that: The invention also comprises a lower box (1), a slide column (4), a slide column push spring (5), a rectangular slider (6), a rotatable mounting column (7), a rotatable sleeve (8), a rectangular slide groove (10), an opening 1 (11), and an opening 2 (12). The lower box (1) is provided with a rectangular slide groove (10), the slide column (4) is fixedly mounted in the rectangular slide groove (10), the slide column (4) is slidably mounted with a rectangular slider (6), the rotatable mounting column (7) is fixedly mounted on the rectangular slider (6), the rotatable mounting column (7) is rotatably mounted with a rotatable sleeve (8), the lower box (1) is provided with an opening 1 (11) and an opening 2 (12), one end of the wire (3) extends out through the opening 1 (11), the other end of the wire (3) extends out through the opening 2 (12), and the wire (3) is connected with the rotatable sleeve (8) in a coordinated manner.

2. The improved test-specific wire according to claim 1, characterized in that: A connecting column (9) is fixedly mounted on the lower box body (1), and an upper end cover (2) is mounted on the connecting column (9).

3. The improved test-specific wire according to claim 1, characterized in that: The slide post (4) is sleeved with a slide post push spring (5), which is arranged between the rectangular slide groove (10) and the rectangular sliding block (6).

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