CN218916642U

CN218916642U - Manual measuring device for moment of half-shaft assembly locking nut

Info

Publication number: CN218916642U
Application number: CN202223129872.7U
Authority: CN
Inventors: 张文涛; 黄涛
Original assignee: Zhengzhou Jiangdong Auto Parts Co ltd
Current assignee: Zhengzhou Jiangdong Auto Parts Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-25
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a manual moment measuring device for a half-shaft assembly locking nut, which comprises a half shaft, a brake assembly and a locking nut, wherein the half shaft and the brake assembly are fastened through the locking nut, a wire body tray is arranged at the bottom of the brake assembly, a measuring tool is arranged at the top of the locking nut and is clamped with the locking nut, a sleeve is arranged on the side wall of the measuring tool, a torsion plate is arranged on the sleeve, and a moment meter is arranged on the torsion plate. The utility model can manually measure the moment of the lock nut and check the accuracy of the lock nut tightening machine, thereby improving the stability of the half-shaft assembly and being more practical and convenient.

Description

Manual measuring device for moment of half-shaft assembly locking nut

Technical Field

The utility model relates to the technical field of moment measurement, in particular to a manual moment measurement device for a half-shaft assembly lock nut.

Background

The half shaft and the brake assembly of the automobile are required to be fastened through the lock nut, so that the stability of the half shaft assembly is guaranteed, the proper torque is required to be met by fastening of the lock nut, the existing half shaft assembly lock nut is installed through the tightening mechanism, the torque of the lock nut cannot be manually measured by using the torque wrench with the meter, and the accuracy of the lock nut tightening machine is difficult to verify. Therefore, a measuring device convenient for manually measuring the moment of the lock nut is required to be designed, the accuracy of the lock nut tightening machine is checked, the lock nut meets the moment requirement, and therefore the stability of the half-shaft assembly is improved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a manual measuring device for moment of a half-shaft assembly lock nut.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a manual measuring device of semi-axis closes piece lock nut moment, includes semi-axis, stopper closes piece and lock nut, fasten through lock nut between semi-axis and the stopper closes piece, the bottom that the stopper closes the piece is equipped with the line body tray, lock nut's top is equipped with measures the frock, measure frock and lock nut looks joint, it is equipped with the sleeve to measure the frock lateral wall, install the torsion on the sleeve and pull, the torsion is pulled and is equipped with the moment table.

Still further technical scheme is, the draw-in groove has been seted up to lock nut edge, measurement frock bottom is equipped with the projection that corresponds with the draw-in groove.

The further technical scheme is that the end part of the torsion plate is provided with a measuring head, and the measuring head is arranged in the sleeve.

The further technical scheme is that a connecting piece is arranged at the bottom of the brake assembly, and the brake assembly is connected with the wire body tray through the connecting piece.

The further technical scheme is that the measuring tool is sleeved on the half shaft, and the sleeve is welded with the measuring tool.

The further technical scheme is that the bottom of the half shaft is arranged in the center of the brake assembly, and the brake assembly is in a disc shape.

The utility model has the following advantages:

(1) According to the utility model, the measuring tool is clamped with the lock nut, and the sleeve is arranged on the measuring tool, so that the torque of the lock nut can be manually measured by using the torque wrench, and the torque can be conveniently read out through the torque meter, so that the accuracy of the lock nut tightening machine is checked, and the device is more convenient and faster.

(2) According to the utility model, through the arrangement of the convex column and the clamping groove, the clamping connection of the measuring tool and the locking nut is facilitated; the moment can be conveniently measured by installing the measuring head in the sleeve; the semi-axle assembly is convenient to install and fix through the wire body tray.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure, 1, a half shaft; 2. a brake assembly; 3. a wire body tray; 4. a lock nut; 5. measuring a tool; 6. a sleeve; 7. a torque spanner; 8. a moment meter; 9. a measuring head; 10. and a connecting piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, the manual measuring device for the moment of the locking nut of the half shaft assembly comprises a half shaft 1, a brake assembly 2 and a locking nut 4, wherein the bottom of the half shaft 1 is arranged on the brake assembly, the locking nut 4 is sleeved on the half shaft 1, the half shaft 1 and the brake assembly 2 are fastened through the locking nut 4 through a tightening machine, a wire body tray 3 is arranged at the bottom of the brake assembly 2 and supports the half shaft assembly, a measuring tool 5 is arranged at the top of the locking nut 4, the measuring tool 5 is clamped with the locking nut 4, a sleeve 6 is arranged on the side wall of the measuring tool 5, a torsion wrench 7 is arranged on the sleeve 6, a moment meter 8 is arranged on the torsion wrench 7 in a rotating manner, and the moment meter 8 displays the moment of the corresponding locking nut 4.

In this embodiment, the draw-in groove has been seted up at lock nut 4 edge, and measurement frock 5 bottom is equipped with the projection that corresponds with the draw-in groove, through the projection card in the draw-in groove, makes measurement frock 5 and lock nut 4 looks joint, is convenient for measure lock nut 4 moment.

In the embodiment, the end part of the torsion plate 7 is provided with a measuring head 9, and the measuring head 9 is arranged in the sleeve 6, so that the torque can be conveniently measured.

In this embodiment, the bottom of the brake assembly 2 is provided with a connecting piece 10, and the brake assembly 2 is connected with the wire body tray 3 through the connecting piece 10, so that the installation and fastening of the half-shaft assembly on the wire body tray 3 are facilitated.

In this embodiment, the measuring tool 5 is sleeved on the half shaft 1, and the sleeve 6 is welded with the measuring tool 5, so that the sleeve 6 and the measuring tool 5 are integrated, and the moment of the lock nut 4 is conveniently measured.

In this embodiment, the bottom of semi-axis 1 is installed in the center of stopper closes piece 2, and stopper closes piece 2 is disc type, convenient installation fixed.

The implementation principle of the utility model is as follows: the utility model provides a manual measuring device for moment of a half-shaft assembly locking nut, which is characterized in that when in use, an assembly of a half-shaft 1 is connected with a wire body tray 3, a locking nut 4 is fastened through a tightening machine, a measuring tool 5 is sleeved on the half-shaft 1 and is clamped with the locking nut 4, a measuring head 9 at the end part of a torsion plate 7 is inserted into a sleeve 6, the torsion plate 7 is rotated, and the moment of the locking nut 4 is displayed on a moment meter 8. The utility model can conveniently and manually measure the moment of the lock nut 4 and check the accuracy of the locking nut 4 tightening machine, thereby improving the installation stability of the half-shaft assembly.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a manual measuring device of semi-axis closes piece lock nut moment, includes semi-axis (1), stopper closes piece (2) and lock nut (4), its characterized in that: the novel electric bicycle is characterized in that the half shaft (1) and the brake assembly (2) are fastened through a lock nut (4), a wire body tray (3) is arranged at the bottom of the brake assembly (2), a measuring tool (5) is arranged at the top of the lock nut (4), the measuring tool (5) is clamped with the lock nut (4), a sleeve (6) is arranged on the side wall of the measuring tool (5), a torsion plate (7) is arranged on the sleeve (6), and a moment meter (8) is arranged on the torsion plate (7).

2. The manual measuring device for moment of half shaft assembly lock nut according to claim 1, wherein: the edge of the lock nut (4) is provided with a clamping groove, and the bottom of the measuring tool (5) is provided with a convex column corresponding to the clamping groove.

3. The manual measuring device for moment of half shaft assembly lock nut according to claim 1, wherein: the end of the torsion plate (7) is provided with a measuring head (9), and the measuring head (9) is arranged in the sleeve (6).

4. The manual measuring device for moment of half shaft assembly lock nut according to claim 1, wherein: the bottom of the brake assembly (2) is provided with a connecting piece (10), and the brake assembly (2) is connected with the wire body tray (3) through the connecting piece (10).

5. The manual measuring device for moment of half shaft assembly lock nut according to claim 1, wherein: the measuring tool (5) is sleeved on the half shaft (1), and the sleeve (6) is welded with the measuring tool (5).

6. The manual measuring device for moment of half shaft assembly lock nut according to claim 1, wherein: the bottom of the half shaft (1) is arranged in the center of the brake assembly (2), and the brake assembly (2) is in a disc shape.