A container bottom support welding aid

Abstract

The utility model relates to container bottom support welding field especially, relate to a container bottom support welding auxiliary device, the device can play the effect of fixed and angle adjustment to the three supporting legs of container bottom, effectively solve the problem in the background art. Including ring, ring bottom surface is uniformly distributed with support, and the support bottom is fixed with the universal wheel with the function of limiting, the ring outside lateral interval is inwards sliding and is equipped with the fixed part that cooperates with container bottom supporting leg, the fixed part includes the cross bar of sliding in the ring, and the outer surface of the ring where the cross bar is inserted is equipped with the fixed base, and the cross bar and fixed base sliding cooperation, and the fixed base upside is screwed down with the limiting bolt that cooperates with the cross bar, and the inner end of cross bar is equipped with the fixed mechanism that can adjust the angle. It is simple to operate, convenient to use, and is suitable for a variety of containers.

Description

Technical Field

[0001] This utility model relates to the field of container welding, specifically to a container bottom support welding auxiliary device. Background Technology

[0002] Welding technology is a metalworking method that joins materials through heating or pressurization. It includes three main categories: fusion welding, pressure welding, and brazing, and is widely used in both metallic and non-metallic materials. Its physical essence lies in bringing the interatomic spacing of the material surface closer to 0.3-0.5 nanometers, overcoming surface resistance through metallic bonds. Some metal containers require support legs at the bottom, typically three legs. The upper ends of the legs need to be welded to the container. Currently, for manufacturers with low levels of automation, the legs are still welded manually by hand, which is labor-intensive, results in inaccurate angles, and, moreover, workers can only operate one leg at a time, hindering work efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a container bottom support welding auxiliary device. This device can fix and adjust the angle of the three support legs at the bottom of the container, effectively solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a container bottom support welding auxiliary device, including a ring, wherein support rods are evenly distributed on the bottom surface of the ring, and universal wheels with limiting function are fixedly provided at the bottom of the support rods;

[0005] The outer side of the ring is circumferentially spaced and slidably provided with a fixing component that cooperates with the bottom support leg of the container. The fixing component includes a crossbar slidably disposed on the ring. A fixing seat is provided on the outer surface of the ring where the crossbar passes through. The crossbar and the fixing seat are slidably engaged. A limiting bolt that cooperates with the crossbar is screwed downward on the upper side of the fixing seat. An adjustable angle fixing mechanism is provided at the inner end of the crossbar.

[0006] As a preferred technical solution, the fixing mechanism includes an inner-opening U-shaped fixing frame, the outer side of the U-shaped fixing frame is fixedly connected to the inner end face of the crossbar, the U-shaped fixing frame is provided with a transverse support plate, and a fastening bolt is provided transversely through the U-shaped fixing frame and the support plate. The protruding end of the fastening bolt is provided with a locking nut. The support plate extends out of the U-shaped fixing frame and is fixedly connected to the side of the sleeve with vertical openings at the inner end. A screw is screwed inward through the outer side of the sleeve.

[0007] As a preferred technical solution, the inner surface of the parallel portions on both sides of the U-shaped fixing frame is provided with several strip-shaped protrusions around the perforation of the fastening bolt, and the two sides of the support plate around the fastening bolt are provided with several strip-shaped grooves that cooperate with the strip-shaped protrusions around the perforation.

[0008] As a preferred technical solution, the vertical cross-section of the crossbar along the vertical axis has a square structure.

[0009] As a preferred technical solution, pull rings are provided at the outer ends of the crossbars.

[0010] As a preferred technical solution, the inner side of the support rod is provided with a cone-shaped receiving hopper with an upper opening. The outer side of the receiving hopper is welded and fixed to the inner side of the support rod. A discharge pipe is provided at the center of the bottom of the receiving hopper, and an end cap is threaded to the lower end of the discharge pipe.

[0011] Compared with the prior art, the present invention provides a container bottom support welding auxiliary device, which has the following beneficial effects:

[0012] 1. This utility model features support rods evenly distributed on the bottom surface of a circular ring. The bottom of each support rod is fixed with a universal wheel with a limiting function. In use, the device can be moved to the bottom of the container to be welded via the universal wheel and can be limited by the limiting function to prepare for the fixing and welding of the support legs.

[0013] 2. This utility model includes a fixing component comprising a crossbar slidably mounted on a ring. A fixing seat is provided on the outer surface of the ring where the crossbar intersects. The crossbar and the fixing seat are slidably engaged. A limiting bolt that engages with the crossbar is screwed downwards on the upper side of the fixing seat. An adjustable fixing mechanism is provided at the inner end of the crossbar. In use, the fixing mechanism at the inner end can fix the support legs of the container and facilitate the adjustment and fixing of the angle. The crossbar can slide inwards and outwards to adjust the inward and outward distance of the support legs to adapt to different containers. The limiting bolt and the fixing seat can fix and limit the crossbar.

[0014] 3. This utility model includes a U-shaped fixing frame with an inner opening, whose outer side is fixedly connected to the inner end face of the crossbar. The U-shaped fixing frame has a transverse support plate, and a fastening bolt is provided on the U-shaped fixing frame and the support plate. The protruding end of the fastening bolt is provided with a locking nut. The support plate extends out of the U-shaped fixing frame and is fixedly connected to the side of the sleeve with vertical openings at the inner end. A screw is screwed inward through the outer side of the sleeve. In use, the outriggers can be placed in the sleeve and limited by the screws. The outriggers can be adjusted by swinging up and down the support plate and fixed by the fastening bolts and locking nuts. Compared with manual holding, it is beneficial to improve the accuracy of welding and can fix three outriggers at one time, which is beneficial to improve work efficiency.

[0015] 4. In this utility model, the inner surface of the parallel parts on both sides of the U-shaped fixing frame is provided with several strip-shaped protrusions around the through holes of the fastening bolts. The two sides of the support plate around the fastening bolts are provided with several strip-shaped grooves that cooperate with the strip-shaped protrusions around the through holes. In use, the strip-shaped protrusions and the strip-shaped grooves can play a better role in limiting the position of the support plate and prevent the support plate from sliding up and down.

[0016] 5. This utility model features a square structure in the vertical cross-section of the crossbar along its vertical axis, with pull rings at the outer ends of the crossbar. During use, the square structure of the crossbar prevents circumferential rotation, and the pull rings facilitate gripping by the operator, thereby making it convenient to adjust the position of the crossbar.

[0017] 6. This utility model has a cone-shaped receiving hopper with an upper opening on the inner side of the support rod. A discharge pipe is provided at the center of the bottom of the receiving hopper. The lower end of the discharge pipe is threaded with an end cap. In use, the receiving hopper can collect welding slag. Later, the end cap can be opened at the bottom to discharge the welding slag for centralized treatment. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 for Figure 1 A partially enlarged structural diagram;

[0021] Figure 3 This is a usage state diagram of the first embodiment;

[0022] Figure 4 This is a three-dimensional structural diagram of the second embodiment of the present invention.

[0023] The diagram shows: 1. Ring; 2. Support rod; 3. Crossbar; 31. Pull ring; 4. Fixing seat; 41. Limiting bolt; 5. Fixing mechanism; 51. U-shaped fixing frame; 52. Support plate; 53. Fastening bolt; 54. Locking nut; 55. Sleeve; 56. Screw; 6. Support leg; 7. Collecting hopper; 71. Discharge pipe; 8. End cap. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figures 1 to 3As shown, a container bottom support welding auxiliary device includes a ring 1, with support rods 2 evenly distributed on the bottom surface of the ring. A universal wheel 21 with a limiting function is fixedly installed at the bottom of each support rod 2. A fixing component that slidably engages with the container bottom support leg 6 is provided on the outer circumferentially spaced of the ring 1. The fixing component includes a crossbar 3 slidably mounted on the ring 1. A fixing seat 4 is provided on the outer surface of the ring 1 where the crossbar 3 passes through. The crossbar 3 and the fixing seat 4 are slidably engaged. A limiting bolt 41 that engages with the crossbar 3 is screwed downwards onto the upper side of the fixing seat 4. An adjustable-angle fixing mechanism 5 is provided at the inner end of the crossbar 3.

[0027] The fixing mechanism 5 includes an inner opening U-shaped fixing frame 51. The outer side of the U-shaped fixing frame 51 is fixedly connected to the inner end face of the crossbar 3. The U-shaped fixing frame 51 is provided with a transverse support plate 52. The U-shaped fixing frame 51 is provided with a fastening bolt 53 that passes through itself and the support plate 52. The protruding end of the fastening bolt 53 is provided with a locking nut 54. The support plate 52 extends out of the U-shaped fixing frame 51 and is fixedly connected to the side of the vertically opening sleeve 55 at its inner end. The outer side of the sleeve 55 is screwed with a screw 56 that passes through it inward.

[0028] The inner surface of the parallel portions on both sides of the U-shaped fixing bracket 51 is provided with several strip-shaped protrusions (not shown) around the perforation of the fastening bolt 53. The two sides of the support plate 52 around the fastening bolt 53 are provided with several strip-shaped grooves (not shown) that cooperate with the strip-shaped protrusions around the perforation.

[0029] The cross-section of the crossbar 3 perpendicular to the axial direction is square. Pull rings 31 are provided at the outer ends of the crossbar 3.

[0030] In use, the universal wheels 21 move the support to the bottom of the container to be welded, and the limiting function can be used to limit the position, preparing for the fixing and welding of the support legs 6. The fixing mechanism 5 at the inner end can fix the support legs 6 of the container and facilitate the adjustment and fixing of the angle. The sliding of the crossbar 3 inward and outward can adjust the inward and outward distance of the support legs 6 to adapt to different containers. The limiting bolt 41 cooperates with the fixing seat 4 to fix and limit the crossbar 3. The support legs 6 can be placed in the sleeve 55 and limited by the screw 56. The support legs 6 can be adjusted by swinging up and down by the support plate 52 and fixed by the fastening bolt 53 and the locking nut. Compared with manual gripping, it is beneficial to improve the accuracy of welding, and three support legs 6 can be fixed at one time, which is beneficial to improve work efficiency. The strip-shaped protrusion and the strip-shaped groove cooperate to provide better limiting of the support plate 52 and prevent the support plate 52 from sliding up and down. The square structure of the crossbar 3 can prevent circumferential rotation, and the pull ring 31 is convenient for the operator to grip, thus facilitating the adjustment of the position of the crossbar 3.

[0031] Example 2

[0032] like Figure 4As shown, the inner side of the support rod 2 is provided with a conical receiving hopper 7 with an upper opening. The outer side of the receiving hopper 7 is welded and fixed to the inner side of the support rod 2. The bottom center of the receiving hopper 7 is provided with a discharge pipe 71, and the lower end of the discharge pipe 71 is threaded with an end cap 8.

[0033] When in use, the receiving hopper 7 can collect welding slag, and the welding slag can be discharged and centrally processed later by opening the end cap 8 at the bottom.

[0034] The components used in this utility model are all general standard parts or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0035] It should be noted that, in this document, the terms "first," "second," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0036] The structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them, and are not intended to limit the conditions under which this utility model can be implemented. Any modification of the structure, change of the proportions, or adjustment of the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A container bottom support welding auxiliary device, characterized in that: The ring includes a circular ring, on the bottom surface of which support rods are evenly distributed, and the bottom of the support rods is fixed with a universal wheel with a limiting function; The outer side of the ring is circumferentially spaced and slidably provided with a fixing component that cooperates with the bottom support leg of the container. The fixing component includes a crossbar slidably disposed on the ring. A fixing seat is provided on the outer surface of the ring where the crossbar passes through. The crossbar and the fixing seat are slidably engaged. A limiting bolt that cooperates with the crossbar is screwed downward on the upper side of the fixing seat. An adjustable angle fixing mechanism is provided at the inner end of the crossbar.

2. The container bottom support welding auxiliary device according to claim 1, characterized in that: The fixing mechanism includes an inner-opening U-shaped fixing frame. The outer side of the U-shaped fixing frame is fixedly connected to the inner end face of the crossbar. A transverse support plate is provided in the U-shaped fixing frame. A fastening bolt is provided transversely through the U-shaped fixing frame and the support plate. A locking nut is provided at the protruding end of the fastening bolt. The support plate extends out of the U-shaped fixing frame and is fixedly connected to the side of the sleeve with vertical openings at the inner end. A screw is screwed inward through the outer side of the sleeve.

3. The container bottom support welding auxiliary device according to claim 2, characterized in that: The inner surface of the parallel portions on both sides of the U-shaped fixing frame is provided with several strip-shaped protrusions around the through holes of the fastening bolts, and the two sides of the support plate around the fastening bolts are provided with several strip-shaped grooves that cooperate with the strip-shaped protrusions around the through holes.

4. The container bottom support welding auxiliary device according to claim 1, characterized in that: The vertical cross-section of the crossbar along its vertical axis has a square structure.

5. The container bottom support welding auxiliary device according to claim 1, characterized in that: Each of the crossbars is provided with a pull ring at its outer end.

6. The container bottom support welding auxiliary device according to claim 1, characterized in that: The inner side of the support rod is provided with a cone-shaped receiving hopper with an upper opening. The outer side of the receiving hopper is welded and fixed to the inner side of the support rod. A discharge pipe is provided at the center of the bottom of the receiving hopper, and an end cap is threaded to the lower end of the discharge pipe.

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