CN219005127U

CN219005127U - Positioning welding tool for stand column lugs

Info

Publication number: CN219005127U
Application number: CN202320029694.6U
Authority: CN
Inventors: 耿景刚; 高金良; 文雄; 冯和永; 曹智博; 万鹏; 周晓宇; 刘政; 成雅徽
Original assignee: Beijing North Vehicle Group Corp
Current assignee: Beijing North Vehicle Group Corp
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-12
Anticipated expiration: 2033-01-06

Abstract

The utility model provides a positioning welding tool for stand column lugs, which comprises a positioning body, a support column and a limiting body; the support column is used for supporting the whole tool in a skeleton; the positioning bodies are fixedly connected to two sides of the upper part of the support column and used for positioning the lugs on the upright column; the limiting body is fixedly connected to the lower part of the supporting column and used for carrying out association positioning with the outer side of the floor reinforcing rib on the bottom deck of the special vehicle. The tool achieves the requirements of the relevant positions of a plurality of lugs on the upright post by accurately positioning the upright post lugs, so that the matching precision of the lug holes on the upright post and the relevant holes on the fence is realized, the requirement of bolt connection fastening is met, and the installation reliability of the fence is ensured.

Description

Positioning welding tool for stand column lugs

Technical Field

The utility model belongs to the technical field of fixed-position welding, and particularly relates to a fixed-position welding tool for a stand column support lug.

Background

The upright column lugs are positioned on a plurality of upright columns of the bottom deck of the rotary tower of the special vehicle, a plurality of lug parts are distributed on each upright column and used for positioning and matching corresponding round holes of the rotary tower rail, bolts and nuts are utilized for connection and fastening, so that the installation requirement of the circular arc-shaped rotary tower rail is met, reliable guarantee is provided for important equipment inside the rotary tower, and effective isolation and safety protection of the important equipment are ensured.

The original working mode is to scribe lines on a plurality of stand columns around the rotating tower, the lugs are welded in a locating mode according to the scribing positions, the stand columns are cylindrical, the lugs are required to have directivity according to the drawing, a certain angle exists between the lugs and the stand columns, and therefore larger space position errors exist in the welding of the lugs, great difficulty exists in butt joint of corresponding holes when the fence is installed, the positions of the lugs are required to be adjusted to match the corresponding holes of the fence, and the quality and reliability of the installation of the fence are low.

Disclosure of Invention

First, the technical problem to be solved

The utility model provides a positioning and welding tool for stand column lugs, which aims to solve the technical problems that the requirements of space positioning dimensions of stand column lugs and dimensional tolerance among related parts are met, the welding positioning precision requirements of a plurality of stand columns are met, and the assembly precision requirements of installing fences among a plurality of stand columns are met.

(II) technical scheme

In order to solve the technical problems, the utility model provides a positioning welding tool for a stand column lug, which comprises a positioning body, a support column and a limiting body; the support column is used for supporting the whole tool in a skeleton; the positioning bodies are fixedly connected to two sides of the upper part of the support column and used for positioning the lugs on the upright column; the limiting body is fixedly connected to the lower part of the supporting column and used for carrying out association positioning with the outer side of the floor reinforcing rib on the bottom deck of the special vehicle.

Further, the positioning body comprises a positioning block, a support plate and a positioning body reinforcing rib; the bottom of the positioning block is fixedly connected with the support plate; a boss is processed at the top of the positioning block, and the positioning block penetrates into the stand column lug hole by utilizing the boss and is used for positioning the lug; the bottom of the support plate is fixedly connected with a positioning body reinforcing rib for improving the strength of the support plate; the support plate and the locating body reinforcing ribs are fixedly connected with the side wall of the support column.

Further, the limiting body comprises a limiting block and a limiting body reinforcing rib; the limiting block is provided with a bending structure, is fixedly connected with the support column through an end face, is positioned on the outer side of the floor reinforcing rib on the bottom deck of the special vehicle and is used for forming relevant positioning for the floor reinforcing rib; the spacing body strengthening rib fixed connection is in the upper portion of stopper to with support column fixed connection, be used for improving the intensity of stopper.

(III) beneficial effects

Drawings

FIG. 1 is a schematic diagram of the whole structure of a column lug positioning welding tool;

FIG. 2 is a schematic view of a positioning body according to the present utility model;

FIG. 3 is a schematic view of a support column according to the present utility model;

FIG. 4 is a schematic view of a limiting body structure in the present utility model;

fig. 5 is a schematic diagram of the principle of use of the positioning welding tool for the stand column lugs.

Detailed Description

To make the objects, contents and advantages of the present utility model more apparent, the following detailed description of the present utility model will be given with reference to the accompanying drawings and examples.

The embodiment provides a stand journal stirrup fixed-position welding frock, and its overall structure is as shown in figure 1, including locating body 1, support column 2 and spacing body 3. The support column 2 is used for supporting the whole tool in a skeleton; the positioning bodies 1 are fixedly connected to two sides of the upper part of the support column 2 and are used for positioning a plurality of lugs on the upright column; the limiting body 3 is fixedly connected to the lower part of the supporting column 2 and used for carrying out association positioning with the outer side of the floor reinforcing rib on the bottom deck of the special vehicle.

As shown in fig. 2, the positioning body 1 includes a positioning block 4, a support plate 5, and a positioning body reinforcing rib 6. Wherein, the bottom of the positioning block 4 is fixedly connected with the support plate 5; a boss is processed at the top of the positioning block 4, and the positioning block 4 penetrates into the stand column lug hole by utilizing the boss and is used for positioning the lug; the bottom of the support plate 5 is fixedly connected with a positioning body reinforcing rib 6 for improving the strength of the support plate 5; the support plate 5 and the locating body reinforcing ribs 6 are fixedly connected with the side wall of the support column 2.

As shown in fig. 3, the support column 2 mainly comprises a vertical rod 7, and plays a main supporting role on the whole fixture. Wherein, a plurality of locating bodies 1 fixed connection are in the upper portion both sides of pole setting 7, and spacing body 3 fixed connection is in the lower part of pole setting 7.

As shown in fig. 4, the stopper body 3 includes a stopper 8 and stopper body reinforcing ribs 9. The limiting block 8 is provided with a bending structure and is fixedly connected with the support column 2 through an end face. The limiting block 8 is positioned on the outer side of the floor reinforcing rib on the bottom deck of the special vehicle and used for forming relevant positioning for the floor reinforcing rib. The limit body reinforcing rib 9 is fixedly connected to the upper portion of the limit block 8 and fixedly connected with the support column 2, and is used for improving the strength of the limit block 8.

As shown in FIG. 5, the column lug positioning welding tool disclosed by the utility model is used in the following manner: the part lugs penetrate into corresponding positioning blocks 4 of the column lug positioning welding tool respectively, the limiting blocks 8 are arranged on the outer sides of the floor reinforcing ribs on the bottom deck of the special vehicle, the vertical rods 7 are tightly attached to the rotating tower columns on the upper parts of the floor reinforcing ribs, whether the positions are attached in place or not is checked, the spatial dimension positioning of the part lugs is guaranteed, the position accuracy requirement of the product drawing requirement is met, spot welding positioning of the part lugs is carried out after confirming that errors are avoided, the tool is removed, and welding is completed.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The positioning welding tool for the upright post lugs is characterized by comprising a positioning body, a supporting column and a limiting body; the support column is used for supporting the whole tool in a skeleton; the positioning bodies are fixedly connected to two sides of the upper part of the support column and used for positioning the lugs on the upright column; the limiting body is fixedly connected to the lower part of the supporting column and used for carrying out association positioning with the outer side of the floor reinforcing rib on the bottom deck of the special vehicle.

2. The column lug positioning welding fixture of claim 1, wherein the positioning body comprises a positioning block, a support plate and a positioning body reinforcing rib; the bottom of the positioning block is fixedly connected with the support plate; a boss is processed at the top of the positioning block, and the positioning block penetrates into the stand column lug hole by utilizing the boss and is used for positioning the lug; the bottom of the support plate is fixedly connected with a positioning body reinforcing rib for improving the strength of the support plate; the support plate and the locating body reinforcing ribs are fixedly connected with the side wall of the support column.

3. The column lug positioning welding fixture of claim 1, wherein the limiting body comprises a limiting block and a limiting body reinforcing rib; the limiting block is provided with a bending structure, is fixedly connected with the support column through an end face, is positioned on the outer side of the floor reinforcing rib on the bottom deck of the special vehicle and is used for forming relevant positioning for the floor reinforcing rib; the spacing body strengthening rib fixed connection is in the upper portion of stopper to with support column fixed connection, be used for improving the intensity of stopper.