CN216550528U

CN216550528U - Oxygen lance base support

Info

Publication number: CN216550528U
Application number: CN202123220118.XU
Authority: CN
Inventors: 杨龙; 刘凯; 雷雨田; 韩忠祥
Original assignee: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE CO Ltd
Current assignee: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE CO Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to an oxygen lance base support which comprises a pressing device, wherein the pressing device comprises a left sliding seat and a right sliding seat, the left sliding seat and the right sliding seat are identical in structure and are symmetrically arranged, grooves are respectively formed in the middle parts of the left sliding seat and the right sliding seat, pressing blocks are arranged in the grooves of the left sliding seat and the right sliding seat, sliding rails are respectively arranged on the upper parts of the left sliding seat and the right sliding seat, and sliding blocks are connected on the sliding rails in a sliding manner.

Description

Oxygen lance base support

Technical Field

The utility model relates to an oxygen lance base support, and belongs to the technical field of converter steelmaking.

Background

An oxygen lance is one of main process equipment in oxygen converter steelmaking, the converter oxygen lance comprises three parts, a lance head, a lance body and a lance tail, wherein the lance tail is used for fixing the oxygen lance on a transmission mechanism, cooling water and oxygen are simultaneously introduced, the lance body is used for transmitting the cooling water and the oxygen to the lance head and is also a part for conveying the lance head to a working position, the lance head is used for supplying oxygen to metal in the converter so as to finish smelting of molten steel, the oxygen lance is generally placed on an oxygen lance base support, the position of the oxygen lance base is fixed through the oxygen lance base support, as the length of the oxygen lance is longer, the position of the lance head can be greatly deviated due to slight inclination of the placing position, the smelting quality of the molten steel is seriously influenced, the current oxygen lance base support can not accurately fix the position of the oxygen lance base, the position of the lance head can not be fixed, and the smelting quality of the molten steel is poor, the smelting efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the traditional technology and provides the oxygen lance base support which can quickly put in or take out the oxygen lance base, simultaneously ensures the accuracy and consistency of the position of the oxygen lance base, ensures the position consistency of the oxygen lance head, improves the smelting quality of molten steel and improves the smelting efficiency.

The aim of the utility model is achieved by the following technical measures: the utility model provides an oxygen rifle stock support, includes closing device, and closing device includes two left and right slides, and two left and right slides are the same and the symmetry sets up, and the middle part of two left and right slides is equipped with the recess respectively, is equipped with the compact heap in the recess of two left and right slides, and the upper portion of two left and right slides is equipped with the slide rail respectively, and sliding connection has the slider on the slide rail.

As a further improvement of the above technical solution:

the slider includes the roof, and the both sides of roof are equipped with the curb plate respectively, and the lower extreme of two curb plates has the kink respectively, and the kink is buckled to one side of slide.

And the top plate is provided with a bolt.

And the upper part of the pressing block is provided with a handle.

The number of the pressing devices is two.

As a further improvement of the above technical solution:

an oxygen lance base support comprises a base, wherein a supporting clamping groove is formed in the base, and two pressing devices are arranged on two sides of the supporting clamping groove respectively.

One side of the base is provided with a quick-change male end.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that: when the device is used, the slide block slides to two sides along the slide rail, the compression block is taken out, the oxygen lance base is placed in the supporting clamping groove, the compression block is placed back to compress the oxygen lance base, the slide block slides to the upper side of the compression block along the slide rail, and the oxygen lance base is locked through the bolt, so that the oxygen lance base can be rapidly placed in or taken out, the accuracy and consistency of the position of the oxygen lance base are ensured, the position consistency of the oxygen lance head is ensured, the smelting quality of molten steel is improved, and the smelting efficiency is improved.

The utility model is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a schematic perspective view of an oxygen lance base support according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a pressing device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a pressing device according to an embodiment of the present invention;

fig. 4 is a left side view of fig. 3.

In the figure, 1-a sliding seat, 2-a sliding block, 3-a bolt, 4-a pressing block, 5-a groove, 6-a sliding rail, 7-a handle, 8-a base, 9-a supporting clamping groove, 10-a quick-change male end, 11-a top plate, 12-a side plate and 13-a bent part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

as shown in fig. 1-4, an oxygen lance base support comprises a pressing device, the pressing device comprises a left sliding seat 1 and a right sliding seat 1, the left sliding seat 1 and the right sliding seat 1 are identical in structure and are symmetrically arranged, a groove 5 is respectively arranged in the middle of the left sliding seat 1 and the right sliding seat 1, a pressing block 4 is arranged in the groove 5 of the left sliding seat 1 and the right sliding seat 1, a handle 7 is arranged on the upper portion of the pressing block 4, a sliding rail 6 is respectively arranged on the upper portion of the left sliding seat 1 and the upper portion of the right sliding seat 1, a sliding block 2 is connected on the sliding rail 6, the sliding block 2 comprises a top plate 11, side plates 12 are respectively arranged on two sides of the top plate 11, the lower ends of the two side plates 12 are respectively provided with a bending portion 13, the bending portion 13 is bent towards one side of the sliding seat 1, a bolt 3 is arranged on the top plate 11, and the bolt 3 can pass through the top plate 11 to contact with the pressing block 4.

The utility model provides an oxygen rifle seat support, includes base 8, is equipped with the support draw-in groove 9 that is used for holding the oxygen rifle on base 8, and closing device's quantity is two, and two closing device set up respectively in the both sides of supporting draw-in groove 9, and one side of base 8 is equipped with quick change public end 10.

During the use, slide block 2 slides to both sides along slide rail 6, take out compact heap 4, place the oxygen lance base in supporting slot 9, put back compact heap 4 again and compress tightly the oxygen lance base, then slide block 2 along slide rail 6 to the top of compact heap 4, lock the oxygen lance base through bolt 3, thereby can put into or take out the oxygen lance base fast, guaranteed the accuracy and the uniformity of oxygen lance base position simultaneously, guaranteed the position uniformity of oxygen lance rifle head, the smelting quality of molten steel has been improved, the efficiency of smelting is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An oxygen rifle seat support which characterized in that: the pressing device comprises a left sliding seat (1) and a right sliding seat (1), the left sliding seat (1) and the right sliding seat (1) are identical in structure and are symmetrically arranged, a groove (5) is formed in the middle of the left sliding seat (1) and the right sliding seat (1) respectively, a pressing block (4) is arranged in the groove (5) of the left sliding seat (1) and the right sliding seat (1), a sliding rail (6) is arranged on the upper portion of the left sliding seat (1) and the upper portion of the right sliding seat (1) respectively, and a sliding block (2) is connected to the sliding rail (6) in a sliding mode.

2. The oxygen lance base support as claimed in claim 1, wherein: the sliding block (2) comprises a top plate (11), side plates (12) are arranged on two sides of the top plate (11) respectively, bent portions (13) are arranged at the lower ends of the two side plates (12) respectively, and the bent portions (13) are bent towards one side of the sliding seat (1).

3. The oxygen lance base support as claimed in claim 2, wherein: and the top plate (11) is provided with a bolt (3).

4. The lance holder support according to claim 3, wherein: the upper part of the pressing block (4) is provided with a handle (7).

5. The lance holder support according to claim 4, wherein: the number of the pressing devices is two.

6. The lance holder support according to claim 5, wherein: the clamping device comprises a base (8), wherein a supporting clamping groove (9) is formed in the base (8), and two pressing devices are respectively arranged on two sides of the supporting clamping groove (9).

7. The lance holder support according to claim 6, wherein: one side of the base (8) is provided with a quick-change male end (10).