CN219275735U - An auxiliary tool for universal joint installation - Google Patents

Abstract

The utility model discloses an auxiliary tool for installing a universal joint, which relates to the technical field of universal joint installation, and comprises the following components: the top of the sleeve is inserted with a supporting rod; the support is arranged at the end part of the support rod and is semicircular; the two ends of the support are connected with nuts, and fixing bolts are connected with the inside of the nuts through threads. According to the auxiliary tool for installing the universal joint, the base capable of adjusting the height of the supporting rod and the support capable of fixing the universal joint and rotating can be arranged, so that the small universal joint can be installed in an auxiliary mode.

Description

An auxiliary tool for universal joint installation

technical field

The utility model relates to the technical field of universal joint installation, in particular to an auxiliary tool for universal joint installation.

Background technique

The No. 1 Rolling Plant has a heat treatment production line with two heat treatment furnaces, which can realize various heat treatment processes such as normalizing, tempering and normalizing plus tempering of plates. Hearth rollers are important equipment for roller hearth furnaces in the heat treatment production line. There are 326 pieces in total. The hearth rollers are driven by universal joints and motors to rotate. Repeated rotation of the universal joint fixing bolt will cause fracture, elongation, and loosening, so that the universal joint needs to be reinstalled, and the universal joint must also be installed when the hearth roller needs to be replaced. However, the working space between the hearth rollers is very narrow and only one person can work, and the installation of universal joints is usually during normal production time. The movement of the furnace inner plate will drive the furnace rollers to rotate. It is very difficult for a single person to install, which requires A special tool can be used to assist the installation. For this reason, we propose an auxiliary tool for universal joint installation.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an auxiliary tool for universal joint installation, which solves the technical problem that the existing auxiliary tool for universal joint installation is very difficult for a single person to install.

(2) Technical solution

In order to achieve the above object, the utility model is realized through the following technical solutions:

An auxiliary tool for universal joint installation, the auxiliary tool includes:

a sleeve, the top of which is plugged with a support rod;

The bracket is installed on the end of the support rod, and the bracket is semicircular;

Wherein, both ends of the bracket are connected with nuts, and inside of the nuts are threaded with fixing bolts.

Preferably, a base is installed on the bottom of the sleeve.

Preferably, a first adjustment handle is installed on the outside of the sleeve, and the first adjustment handle is used to fix the position between the sleeve and the support rod.

Preferably, a second adjustment handle is installed on the outside of the bracket.

Preferably, an arc-shaped guide groove is opened on the outside of the bracket, and the bracket is connected to the end of the support rod through the guide groove;

Wherein, the support rod slides along the guide groove.

Preferably, the ends of the fixing bolts face toward the center of the bracket.

(3) Beneficial effects

By providing a base that can adjust the height of the support rod and a bracket that can fix the universal joint and rotate by 15°, it can assist in the installation of a small universal joint. The device is small in size, light in weight, easy to operate, and has a very good use effect.

Description of drawings

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back.

Fig. 1 is the overall structure diagram of the utility model embodiment.

Legend: 1. Base; 2. Sleeve; 3. Support rod; 4. Bracket; 5. Nut; 6. Fixing bolt; 7. First adjustment handle; 8. Second adjustment handle.

Detailed ways

The embodiment of the present application provides an auxiliary tool for installation of universal joints to solve the technical problem that it is very difficult for a single person to install the existing auxiliary tools for installation of universal joints. When the tool is in use, by setting a base that can adjust the height of the support rod and a bracket that can fix the universal joint and rotate 15°, it can assist in the installation of a small universal joint. The device is small in size, light in weight, easy to operate, and has a very good use effect .

Example

The technical solution in the embodiment of the present application is to solve the technical problem that it is very difficult for a single person to install the existing auxiliary tools for universal joint installation. The general idea is as follows:

Aiming at the problems existing in the prior art, the utility model provides an auxiliary tool for universal joint installation, which includes:

Sleeve 2, the top of which is plugged with support rod 3;

The bracket 4 is installed at the end of the support rod 3, and the bracket 4 is semicircular;

Wherein, both ends of the bracket 4 are connected with nuts 5 , and the inside of the nut 5 is connected with fixing bolts 6 through threads.

In some examples, the base 1 is mounted on the bottom of the sleeve 2 .

In some examples, a first adjustment handle 7 is installed on the outside of the sleeve 2 , and the first adjustment handle 7 is used to fix the position between the sleeve 2 and the support rod 3 .

In some examples, a second adjustment handle 8 is mounted on the outside of the bracket 4 .

In some examples, an arc-shaped guide groove is opened on the outside of the bracket 4, and the bracket 4 is connected to the end of the support rod 3 through the guide groove;

Wherein, the support rod 3 slides along the guide groove.

In some examples, the ends of the fixing bolts 6 face toward the center of the bracket 4 .

In the specific implementation process, through the first adjustment handle 7 on the base 1, the sleeve 2 and the support rod 3 are not connected, and then the support rod 3 can be stretched out of the sleeve 2 to adjust the height, and the bracket can be 4 Center aligned with installation center.

Since the bracket 4 is provided with the fixing bolt 6, when the universal joint is installed, the universal joint can be fixed by rotating the fixing bolt 6. Secondly, the bracket 4 is provided with an arc-shaped guide groove, and then only the second rotation is required. The angle of the universal joint flange can be adjusted by adjusting the handle 8, and the second adjusting handle 8 is rotated so that the support rod 3 slides in the guide groove outside the bracket 4, thereby driving the universal joint flange installed inside the bracket 4 Rotating together with the disc, it is possible to align the mounting threaded holes for attaching the bolts.

Finally, it should be noted that obviously, the above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation manner. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the protection scope of the present utility model.

Claims (6)

1. An auxiliary tool for installing a universal joint, comprising:

a sleeve (2), the top of which is inserted with a supporting rod (3);

the bracket (4) is arranged at the end part of the supporting rod (3), and the bracket (4) is semicircular;

the two ends of the bracket (4) are connected with nuts (5), and fixing bolts (6) are connected inside the nuts (5) through threads.

2. An auxiliary tool for installing a universal joint as defined in claim 1, wherein: the bottom of the sleeve (2) is provided with a base (1).

3. An auxiliary tool for installing a universal joint as defined in claim 1, wherein: the sleeve (2) is externally provided with a first adjusting handle (7), and the first adjusting handle (7) is used for fixing the position between the sleeve (2) and the supporting rod (3).

4. An auxiliary tool for installing a universal joint as defined in claim 1, wherein: a second adjusting handle (8) is arranged outside the bracket (4).

5. An auxiliary tool for installing a universal joint as defined in claim 4, wherein: the outside of the bracket (4) is provided with a circular arc-shaped guide groove, and the bracket (4) is connected with the end part of the supporting rod (3) through the guide groove;

wherein the support rod (3) slides along the guide groove.

6. An auxiliary tool for installing a universal joint as defined in claim 1, wherein: the end of the fixing bolt (6) faces to the center of the bracket (4).

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