Disconnector socket lock nut fastening tool

Abstract

The invention provides a disconnector socket lock nut fastening tool. The disconnector socket lock nut fastening tool comprises a working spindle, a supporting grip and a rotating grip. The rear end of the working main shaft is fixedly connected with the rotating grip into a whole, the supporting grip is a rotating body and is axially provided with a central through hole, the working main shaft penetrates through the central through hole and is coaxially and rotatably sleeved with the supporting grip, the front end of the working main shaft is of a hollow pipe structure, and teeth protruding in the radial direction are formed on the inner wall of the pipe. The teeth are matched with the grooves of the disconnector socket lock nut, and the working main shaft is rotated to drive the disconnector socket lock nut to rotate integrally through the teeth. In the assembling process, the built-in symmetrical thread forms of the built-in thread form sleeve are embedded into a disconnector socket lock nut groove, the movable handle is held by hand, the fixed handle and the built-in thread form handle rotate together, and axial fastening of the disconnector socket lock nut is carried out.

Description

Technical Field

[0001] The invention relates to the field of assembly tools, in particular to a lock nut fastening tool for a disconnect socket. Background Art

[0002] The lock nut of the connector socket is a fastener used to fix the axial movement of parts. The connector socket has a complex structure, the socket mouth has a small aperture and a large depth, which makes the assembly aperture small, and the manual assembly efficiency is not high, which cannot meet the assembly requirements of the product. Summary of the invention

[0003] The purpose of the present invention is to provide a special fastening tool for a lock nut of a connector socket, so as to solve the problem that manual assembly cannot meet the assembly requirements when the lock nut of the connector socket is fastened and assembled, so as to make the tool more applicable, easier to operate and improve the assembly efficiency.

[0004] The technical solution of the present invention is:

[0005] Provided is a connector socket lock nut fastening tool, comprising a working spindle, a supporting handle and a rotating handle; the rear end of the working spindle is fixedly connected to the rotating handle as a whole, the supporting handle is a rotating body and has a central through hole axially opened, the working spindle passes through the central through hole and is coaxially rotatably mounted on the supporting handle, the front end of the working spindle is a hollow tube structure, and radially protruding teeth are formed on the inner wall of the tube, the teeth are matched with the grooves of the connector socket lock nut, and rotating the working spindle can drive the connector socket lock nut to rotate as a whole through the teeth.

[0006] Furthermore, the working spindle is integrally a hollow tube structure from the front end to the rear end.

[0007] Furthermore, the outer cylindrical surface of the hollow shaft is formed with an annular protrusion, and the support handle is arranged between the rotating handle and the annular protrusion. Furthermore, the annular protrusion is in the shape of a truncated cone.

[0008] Furthermore, the rear end of the working spindle is plug-connected with the rotating handle in an interference fit.

[0009] Furthermore, the rotating handle, the supporting handle and the annular protrusion form a continuous and smooth appearance.

[0010] Furthermore, the rotating handle is hemispherical.

[0011] The invention has the advantages that when the invention is assembled, the built-in symmetrical teeth of the built-in tooth-shaped sleeve are embedded in the groove of the lock nut of the disconnect socket, and the movable handle is held, and the fixed handle rotates together with the built-in tooth-shaped handle to axially tighten the lock nut of the disconnect socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural cross-sectional view of the present invention;

[0013] Figure 2 It is a structural sectional view of the working spindle;

[0014] Figure 3 It is a cross-sectional view of the structure supporting the grip;

[0015] Figure 4 This is a cross-sectional view of the rotating handle.

[0016] Figure 5 It is a structural cross-sectional view of the lock nut of the disconnect socket;

[0017] Figure 6 It is a structural cross-sectional view of a disconnect socket;

[0018] Figure 7 It is a schematic diagram of the structure of the present invention;

[0019] Figure 8 It is a partial structural diagram of the present invention;

[0020] Among them: 1-working spindle, 2-support handle, 3-rotating handle, 4-annular protrusion, 5-teeth, 6-disconnector socket lock nut. DETAILED DESCRIPTION

[0021] The disclosed examples will be more fully described with reference to the accompanying drawings, in which some (but not all) of the disclosed examples are shown. In fact, many different examples may be described and these examples should not be construed as limited to the examples set forth herein. Instead, these examples are described so that this disclosure will be thorough and complete and will fully convey the scope of the disclosure to those skilled in the art.

[0022] Provided is a connector socket lock nut fastening tool, comprising a working spindle, a supporting handle and a rotating handle; the rear end of the working spindle is fixedly connected to the rotating handle as a whole, the supporting handle is a rotating body and has a central through hole axially opened, the working spindle passes through the central through hole and is coaxially rotatably mounted on the supporting handle, the front end of the working spindle is a hollow tube structure, and radially protruding teeth are formed on the inner wall of the tube, the teeth are matched with the grooves of the connector socket lock nut, and rotating the working spindle can drive the connector socket lock nut to rotate as a whole through the teeth.

[0023] The working spindle is integrally a hollow tube structure from the front end to the rear end.

[0024] The outer cylindrical surface of the hollow shaft is formed with an annular protrusion, and the support handle is arranged between the rotating handle and the annular protrusion. Furthermore, the annular protrusion is in a frustum shape.

[0025] The rear end of the working spindle is plug-connected and interference-fitted with the rotating handle.

[0026] The rotating handle, the supporting handle and the annular protrusion form a continuous and smooth appearance.

[0027] The rotating handle is hemispherical.

[0028] The description of different advantageous arrangements has been presented for purposes of illustration and description, but the description is not intended to be exclusive or limited to examples of the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. Additionally, different advantageous examples may describe different advantages over other advantageous examples. The selected example or examples are chosen and described in order to best illustrate the principles of the examples, the practical application, and to enable those of ordinary skill in the art to understand the disclosure with various examples with various modifications suitable for the particular use contemplated.

Claims

1. A connector socket lock nut fastening tool, characterized in that: It includes a working spindle, a supporting handle and a rotating handle; the rear end of the working spindle is fixedly connected to the rotating handle as a whole, the supporting handle is a rotating body, and a central through hole is axially opened, the working spindle passes through the central through hole and is coaxially rotatably mounted on the supporting handle, the front end of the working spindle is a hollow tube structure, and the inner wall of the tube is formed with radially protruding teeth, the teeth are adapted to the grooves of the lock nut of the disconnect socket, and rotating the working spindle can drive the lock nut of the disconnect socket to rotate as a whole through the teeth.

2. A connector socket lock nut fastening tool as claimed in claim 1, characterized in that: The working spindle is in an overall hollow tube structure from the front end to the rear end.

3. A connector socket lock nut fastening tool as claimed in claim 1, characterized in that: The outer cylindrical surface of the hollow shaft is formed with an annular protrusion, and the supporting handle is arranged between the rotating handle and the annular protrusion.

4. A connector socket lock nut fastening tool as claimed in claim 3, characterized in that: The annular protrusion is in a frustum shape.

5. A connector socket lock nut fastening tool as claimed in claim 1, characterized in that: The rear end of the working spindle is plug-connected and interference-fitted with the rotating handle.

6. A connector socket lock nut fastening tool as claimed in claim 1, characterized in that: The rotating handle, the supporting handle and the annular protrusion form a continuous and smooth appearance.

7. A connector socket lock nut fastening tool as claimed in claim 1, characterized in that: The rotating handle is hemispherical.

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