Supporting device of long-rod oxygen lance

By designing an oxygen gun support device including a base, symmetrically welded tripod, fixed rod, casing, rotating rod, oxygen gun hook and oxygen pipe hook, the problem of unsolid support and inflexible rotation of the oxygen gun is solved, and the stable support and flexible angle adjustment of the oxygen gun are achieved, and the working efficiency and safety are improved.

CN222773786UActive Publication Date: 2025-04-18SHANDONG IRON & STEEL GRP YONGFENG LINGANG CO LTD
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Patent Information

Application Number
CN202421555886.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-18
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing oxygen gun support device is not firmly fixed and the oxygen gun is not flexible to rotate, which affects work efficiency and safety.

Method used

A long-bar oxygen gun support device including a base, a symmetrically welded tripod, a fixed rod, a sleeve, a rotary rod, an oxygen gun hook and an oxygen tube hook are designed to achieve stable support and angle adjustment of the oxygen gun through the tripod and a rotary rod.

Benefits of technology

The stable support and flexible angle adjustment of the oxygen gun are achieved, which improves work efficiency and safety, and properly placing the oxygen gun and oxygen pipes to prevent bumps and wear and reduce space occupied.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of supporting devices of oxygen lances, and particularly relates to a supporting device of a long-rod oxygen lance. Comprising a base, two tripods are symmetrically welded to the two sides of the base, a fixing rod is welded between the top ends of the two tripods, a plurality of sleeves are welded to one sides of the tripods, a rotating rod is connected into the two sleeves with the same height on the two tripods in a penetrating mode, an oxygen gun hook is welded to the other sides of the tripods, and an oxygen pipe hook is welded to the fixing rod. The oxygen lance can be supported, the height of the oxygen lance can be adjusted in the vertical direction, the angle of the oxygen lance can be freely adjusted, the oxygen lance and an oxygen pipe can be properly placed, collision and abrasion are prevented, and the occupied space is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of supporting devices for oxygen lances, in particular to a supporting device for a long-rod oxygen lance. Background Art

[0002] In the steel, metallurgy, chemical and other industries, oxygen lances are important equipment for combustion, melting and other processes, such as using oxygen lances to slag steel slag. The current method is to manually hold the oxygen lance and aim it at the steel slag for melting, but the steel slag is large and needs to be adjusted constantly. This method has a high work intensity. For this reason, people have added support devices for oxygen lances. However, in actual use, these oxygen lance support devices have some problems, such as the support device is not firmly fixed, the rotation of the oxygen lance is not flexible, etc., which affects work efficiency and safety. Summary of the invention

[0003] The utility model aims to provide a supporting device for a long-rod oxygen gun to solve the problems existing in the prior art.

[0004] The utility model solves the technical problem by adopting the following technical scheme: a supporting device for a long-rod oxygen gun comprises a base, two tripods are symmetrically welded on both sides of the base, a fixing rod is welded between the tops of the two tripods, a plurality of sleeves are welded on one side of the tripod, a rotating rod is commonly connected in two sleeves of the same height on the two tripods, an oxygen gun hook is welded on the other side of the tripod, and an oxygen tube hook is welded on the fixing rod.

[0005] Furthermore, the tripod is in a triangular shape, and a cross brace is welded in the middle of the tripod.

[0006] Furthermore, stoppers are welded at both ends of the sleeve.

[0007] The utility model has the following beneficial effects:

[0008] 1. The utility model can support the oxygen gun, adjust the height of the oxygen gun in the vertical direction, freely adjust the angle of the oxygen gun, and properly place the oxygen gun and the oxygen tube to prevent collision and wear and reduce space occupation.

[0009] 2. The oxygen gun is supported by the base, tripod and rotating tube. The triangular design makes the support more stable and firm, and not easy to tip over.

[0010] 3. The rotating rod can rotate freely in the casing, and when the oxygen gun is placed on the rotating rod, the friction between the oxygen gun and the rotating rod can be reduced.

[0011] 4. When in use, the oxygen can be placed on the rotating rod of the corresponding height according to the height of the slag, so as to facilitate the height adjustment.

[0012] 5. The oxygen gun can slide back and forth between the two tripods, and the angle can be freely adjusted by raising the height of the tail end of the oxygen gun.

[0013] 6. After the work is completed, place the oxygen gun horizontally on the two oxygen gun hooks and hang the oxygen tube on the oxygen tube hook, so as to properly place the oxygen gun and oxygen tube to prevent bumps and wear and reduce space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model when working.

[0016] Figure 3 It is a structural schematic diagram of the utility model after the work is completed.

[0017] Among them: 1. Base; 2. Tripod; 3. Fixed rod; 4. Sleeve; 5. Rotating rod; 6. Oxygen gun hook; 7. Oxygen tube hook; 8. Cross brace; 9. Stopper; 10. Oxygen gun; 11. Oxygen tube. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific embodiments and drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] like Figure 1-3 As shown, a support device for a long-rod oxygen gun includes a base 1, two tripods 2 are symmetrically welded on both sides of the base 1, a fixed rod 3 is welded between the tops of the two tripods 2, a plurality of sleeves 4 are welded on one side of the tripod 2, a rotating rod 5 is connected in two sleeves 4 of the same height on the two tripods 2, an oxygen gun hook 6 is welded on the other side of the tripod 2, and an oxygen tube hook 7 is welded on the fixed rod 3. The base 1 is in an I-shaped shape with a large contact area with the ground, and the triangular tripod 2 utilizes the stability of the triangle, so that it can provide more firm support. The rotating rod 5 can rotate freely in the sleeve 4, and when the oxygen gun 10 is placed on the rotating rod 5, the friction between the oxygen gun 10 and the rotating rod 5 can be reduced. The oxygen gun 10 can slide back and forth between the two tripods 2, and the angle can be freely adjusted by raising the height of the tail end of the oxygen gun 10. When the height adjustment in the vertical direction is required, the oxygen gun 10 can be placed on rotating rods 5 of different heights.

[0020] The tripod 2 is triangular in shape, and a cross brace 8 is welded at the middle position of the tripod 2 , so that the tripod 2 is more stable.

[0021] Stoppers 9 are welded at both ends of the sleeve 4 , and the stoppers 9 are used to prevent the rotating rod 5 from escaping from the sleeve 4 .

[0022] The working principle of the utility model is:

[0023] When in use, oxygen is placed on the rotating rod 5 at the corresponding height according to the height of the slag. The rotating rod 5 can rotate freely in the sleeve 4. When the oxygen lance 10 is placed on the rotating rod 5, the friction between the oxygen lance 10 and the rotating rod 5 can be reduced. The oxygen lance 10 can slide back and forth between the two tripods 2, and the angle can be freely adjusted by raising the height of the tail end of the oxygen lance 10. Stoppers 9 are welded at both ends of the sleeve 4 to prevent the rotating rod 5 from falling out of the sleeve 4.

[0024] After the work is completed, the oxygen gun 10 is cross-armed on the two oxygen gun hooks 6, and the oxygen tube 11 is hung on the oxygen tube hook 7, so that the oxygen gun 10 and the oxygen tube 11 are properly placed to prevent bumps and wear and tear, and reduce the occupied space.

[0025] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary persons in the art to the technical solution of the present invention shall fall within the scope of protection of the present invention.

[0026] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

Claims

1. A supporting device for a long-rod oxygen lance, characterized in that: The utility model comprises a base, two tripods are symmetrically welded on both sides of the base, a fixing rod is welded between the top ends of the two tripods, a plurality of sleeves are welded on one side of the tripod, a rotating rod is commonly connected in two sleeves of the same height on the two tripods, an oxygen gun hook is welded on the other side of the tripod, and an oxygen tube hook is welded on the fixing rod.

2. The supporting device for the long-rod oxygen lance according to claim 1, characterized in that: The tripod is in a triangular shape, and a cross brace is welded at the middle position of the tripod.

3. The supporting device of the long rod oxygen lance according to claim 2, characterized in that: Stoppers are welded at both ends of the sleeve.