A prefabricated box partition with precise positioning and easy welding

By introducing positioning protrusions and welding reinforcing ribs into the partition plates, precise positioning and welding of the partition plates are achieved, solving the welding problems caused by inaccurate partition plate positioning, improving welding quality and the stability of the box structure, and avoiding damage to the box surface.

CN224278072UActive Publication Date: 2026-05-26HEBI TIANHONG STEEL STRUCTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBI TIANHONG STEEL STRUCTURE CO LTD
Filing Date
2025-08-06
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The inaccurate positioning of the existing finished box partitions leads to welding position deviations, which can easily result in incomplete welding, missing welding, and may damage the inner surface of the box.

Method used

The design employs positioning protrusions and positioning holes, combined with a welding guide groove between the welding reinforcing rib and the second partition plate, to achieve precise positioning of the first and second partition plates. The welding is then performed by an electric welding machine within the welding guide groove.

Benefits of technology

Improve welding quality, reduce defects such as incomplete welding and missing welding, enhance the structural strength and stability of the enclosure, avoid damage to the enclosure surface caused by welding, and extend the service life of the enclosure.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of box manufacturing technology, and in particular to a finished box partition with precise positioning and easy welding. It includes a box body, within which a first partition and a second partition are provided. A pin plate is installed at one end of the second partition, which is slidably connected to the inner wall of the first partition. A pair of positioning protrusions corresponding to the inner wall of the box are respectively provided at one end of the first and second partitions. A pair of welding reinforcing ribs corresponding to the second partition are respectively installed on both sides of the other end of the first partition. A welding guide groove is formed between the welding reinforcing ribs and the second partition. This effectively solves the problems in the prior art where inaccurate partition positioning leads to welding position deviations, and improper welding may cause marks and damage to the inner surface of the box.
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Description

Technical Field

[0001] This utility model relates to the field of box manufacturing technology, and in particular to a finished box partition that is precisely positioned and easy to weld. Background Technology

[0002] In the manufacturing process of various types of enclosures, enclosure partitions play a crucial role in separating spaces and enhancing the structural stability of the enclosure. However, existing finished enclosure partitions have numerous problems in terms of positioning and welding.

[0003] During the welding process, inaccurate positioning of the partition can lead to welding position deviations, which can easily result in welding quality problems such as incomplete welds and missed welds. Moreover, inaccurate positioning requires repeated adjustments to the partition position during welding, which greatly reduces welding efficiency and increases production costs.

[0004] In addition, the two ends of the partition are usually welded to the inner walls of both sides of the box. Improper welding may cause marks and damage to the inner surface of the box, affecting the reuse of the box. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a finished box partition that is precisely positioned and easy to weld. This effectively solves the problems in existing technologies where inaccurate partition positioning leads to welding position deviations, and improper welding may cause marks and damage to the inner surface of the box.

[0006] The technical solution adopted by this utility model to solve the above problems is as follows:

[0007] A finished box partition with precise positioning and easy welding includes a box body. The box body is provided with a first partition and a second partition. One end of the second partition is equipped with a pin plate that is slidably connected to the inner wall of the first partition. One end of the first partition and the second partition are respectively provided with a pair of positioning protrusions corresponding to the inner wall of the box body. The other end of the first partition is respectively provided with a pair of welding reinforcing ribs corresponding to the second partition. The welding reinforcing ribs and the second partition form a welding guide groove.

[0008] Preferably, the inner wall of the first partition is provided with a pin groove corresponding to the pin plate, and a slide cylinder fixedly connected to the first partition is provided in the pin groove.

[0009] Preferably, a sliding rod is slidably disposed inside the sliding cylinder, one end of the sliding rod is fixedly connected to a column plate corresponding to the second partition plate, and a spring is disposed between the column plate and the first partition plate and sleeved and connected to the sliding rod and the sliding cylinder.

[0010] Preferably, the two ends of the housing are respectively provided with positioning holes corresponding to the positioning protrusions, and the positioning holes are blind holes in the shape of a frustum cone.

[0011] Preferably, the welded reinforcing rib is a long strip structure and is integrally formed with the partition body.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] The first and second partitions are positioned inside the box using positioning protrusions and holes. Electric welding is then performed using a welding machine within the welding guide groove formed between the welding reinforcing rib and the second partition. Because the welding guide groove is V-shaped, the welding area is increased. The groove guides the welding path, resulting in a more uniform and robust weld, significantly improving welding quality and reducing welding defects such as incomplete welds and missed welds. This enhances the overall structural strength and stability of the box. Furthermore, welding between the first and second partitions effectively avoids welding marks and damage to the box surface, extending the box's service life. Attached Figure Description

[0014] Figure 1 This is an isometric view of a finished box-shaped partition plate of the present invention, which is precisely positioned and easy to weld.

[0015] Figure 2 This is a structural diagram of the first and second partitions of a finished box-type partition that is precisely positioned and easy to weld, according to the present invention.

[0016] Figure 3 This is a schematic diagram of the positioning holes of a finished box partition that is precisely positioned and easy to weld, according to the present invention.

[0017] Figure 4 This is a schematic diagram of the sliding cylinder and sliding rod of a finished box partition that is precisely positioned and easy to weld, according to the present invention.

[0018] The numbers in the diagram are: 1-box body, 2-first partition, 3-second partition, 4-pin plate, 5-welded reinforcing rib, 6-welded guide groove, 7-positioning protrusion, 8-positioning hole, 9-column plate, 10-slide cylinder, 11-spring, 12-slide rod, 13-pin groove. Detailed Implementation

[0019] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] like Figure 1-4As shown, a finished box partition with precise positioning and easy welding includes a box body 1. The box body 1 is provided with a first partition 2 and a second partition 3. One end of the second partition 3 is equipped with a pin plate 4 that is slidably connected to the inner wall of the first partition 2. One end of the first partition 2 and the second partition 3 are respectively provided with a pair of positioning protrusions 7 corresponding to the inner wall of the box body 1. The other end of the first partition 2 is respectively provided with a pair of welding reinforcing ribs 5 corresponding to the second partition 3. The welding reinforcing ribs 5 and the second partition 3 form a welding guide groove 6.

[0021] In use, the first partition 2 and the second partition 3 are placed inside the box 1. According to the width of the box 1, the pin 4 at one end of the second partition 3 is slid along the inner wall of the first partition 2 until the positioning protrusion 7 is inserted into the blind holes at both ends of the box 1. The positioning protrusion 7 and the blind holes are used to position the first partition 2 and the second partition 3 inside the box 1. Electric welding is performed in the welding guide groove 6 formed between the welding reinforcing rib 5 and the second partition 3 using a welding machine. Since the welding guide groove 6 is V-shaped, the welding area is increased. The welding guide groove 6 guides the welding path, making the welding more uniform and firm, greatly improving the welding quality, reducing the occurrence of welding defects such as false welding and missing welding, enhancing the overall structural strength and stability of the box 1. Furthermore, by welding the first partition 2 and the second partition 3, it is possible to effectively avoid welding marks and damage to the surface of the box 1, and improve the service life of the box 1.

[0022] The inner wall of the first partition 2 is provided with a pin groove 13 corresponding to the pin plate 4, and a slide cylinder 10 fixedly connected to the first partition 2 is provided in the pin groove 13.

[0023] like Figure 2 and 4 As shown, the pin groove 13 limits the sliding of the pin plate 4, and the slide cylinder 10 is fixedly installed in the pin groove 13.

[0024] A slide rod 12 is slidably disposed inside the slide cylinder 10. One end of the slide rod 12 is fixedly connected to a column plate 9 corresponding to the pin plate 4. A spring 11 is disposed between the column plate 9 and the first partition plate 2 and is sleeved and connected to the slide rod 12 and the slide cylinder 10.

[0025] like Figure 4 As shown, the slide bar 12 can slide along the inside of the slide cylinder 10, and the column plate 9 is attached to the pin plate 4. The spring force of the spring 11 applies an outward force to the first partition 2 and the second partition 3 to ensure the stability of the positioning protrusion 7 and the blind hole in positioning the first partition 2 and the second partition 3 in the box 1.

[0026] The two ends of the housing 1 are respectively provided with positioning holes 8 corresponding to the positioning protrusions 7, and the positioning holes 8 are blind holes in the shape of a frustum cone.

[0027] like Figure 2 and 3 As shown, the positioning protrusion 7 and the positioning hole 8 position the first partition 2 and the second partition 3 inside the housing 1. Since the positioning hole 8 is shaped like a frustum of a cone, it can improve the stability of positioning and avoid the position of the first partition 2 and the second partition 3 from deflection.

[0028] The welded reinforcing rib 5 is a long strip structure and is integrally formed with the partition body.

[0029] like Figure 1 and 2 As shown, the welding reinforcing rib 5 is a long strip structure, and the welding guide groove 6 formed between the welding reinforcing rib 5 and the second partition plate 3 can guide a longer welding path.

[0030] The working process of this utility model is as follows: When using this utility model, the first partition 2 and the second partition 3 are placed inside the box 1. According to the width of the box 1, the pin plate 4 at one end of the second partition 3 is slid along the inner wall of the first partition 2 until the positioning protrusion 7 is placed into the positioning holes 8 at both ends of the box 1. The first partition 2 and the second partition 3 are positioned inside the box 1 by the positioning protrusion 7 and the positioning holes 8. Electric welding is performed in the welding guide groove 6 formed between the welding reinforcing rib 5 and the second partition 3 using a welding machine. Since the welding guide groove 6 is V-shaped, the welding area can be increased. The welding guide groove 6 guides the welding path, making the welding more uniform and firm, greatly improving the welding quality, reducing the occurrence of welding defects such as false welding and missing welding, enhancing the overall structural strength and stability of the box 1, and by welding the first partition 2 and the second partition 3, the welding can effectively avoid the welding from causing marks and damage to the surface of the box 1, and improve the service life of the box 1.

[0031] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A finished box partition with precise positioning and easy welding, comprising a box body (1), characterized in that: The box (1) is provided with a first partition (2) and a second partition (3). A pin plate (4) is installed at one end of the second partition (3) and is slidably connected to the inner wall of the first partition (2). A pair of positioning protrusions (7) corresponding to the inner wall of the box (1) are respectively provided at one end of the first partition (2) and the second partition (3). A pair of welding reinforcing ribs (5) corresponding to the second partition (3) are respectively installed on both sides of the other end of the first partition (2). A welding guide groove (6) is formed between the welding reinforcing ribs (5) and the second partition (3).

2. The finished box partition with precise positioning and easy welding according to claim 1, characterized in that: The inner wall of the first partition (2) is provided with a pin groove (13) corresponding to the pin plate (4), and a slide cylinder (10) fixedly connected to the first partition (2) is provided in the pin groove (13).

3. The finished box partition with precise positioning and easy welding according to claim 2, characterized in that: A slide rod (12) is slidably arranged inside the slide cylinder (10). One end of the slide rod (12) is fixedly connected to a column plate (9) corresponding to the second partition plate (3). A spring (11) is provided between the column plate (9) and the first partition plate (2) and is sleeved and connected to the slide rod (12) and the slide cylinder (10).

4. The finished box partition with precise positioning and easy welding according to claim 1, characterized in that: The two ends of the box (1) are respectively provided with positioning holes (8) corresponding to the positioning protrusions (7), and the positioning holes (8) are blind holes in the shape of a frustum cone.

5. The finished box partition with precise positioning and easy welding according to claim 1, characterized in that: The welded reinforcing rib (5) is a long strip structure and is integrally formed with the partition body.