CN220366094U - AOD stove air gun quick-operation joint - Google Patents

AOD stove air gun quick-operation joint Download PDF

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Publication number
CN220366094U
CN220366094U CN202322050350.6U CN202322050350U CN220366094U CN 220366094 U CN220366094 U CN 220366094U CN 202322050350 U CN202322050350 U CN 202322050350U CN 220366094 U CN220366094 U CN 220366094U
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CN
China
Prior art keywords
connector
clamping
air gun
aod furnace
joint
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Active
Application number
CN202322050350.6U
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Chinese (zh)
Inventor
匡海浪
肖壮
周涛
庞文坚
莫华福
杨斌
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Guangxi Beigang New Material Co ltd
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Guangxi Beigang New Material Co ltd
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Priority to CN202322050350.6U priority Critical patent/CN220366094U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

The utility model relates to the technical field of mechanical mechanisms, and discloses an AOD furnace air gun quick connector, which comprises a first connector and a second connector; the fixed end of the first connector is fixedly connected with the air gun, and the fixed end of the second connector is fixedly connected with the metal hose; the connecting end of the first connector is detachably connected with the connecting end of the second connector through the clamping mechanism. When the furnace is in line, the first connector and the air gun are detached from the second connector, the new air gun is replaced, the first connector of the new air gun is connected with the second connector through the clamping mechanism, replacement of the air gun can be completed, the metal hose is not required to be directly cut off, and the metal hose and the second connector can be reused. The mode can also save the use cost of the AOD furnace on the basis of ensuring the new efficiency of the air gun.

Description

AOD stove air gun quick-operation joint
Technical Field
The utility model relates to the technical field of mechanical mechanisms, in particular to an AOD furnace air gun quick connector.
Background
An argon oxygen refining (argon oxygen decarburization, AOD) furnace is core equipment of a steelmaking process and is a furnace body for stainless steel smelting; the gas used by the AOD furnace is oxygen, nitrogen and argon, the three gases are blown into the furnace mainly through air guns, and a plurality of air guns are uniformly distributed on the rear side of the bottom of the AOD furnace; because the service lives of the air gun and the AOD furnace are equivalent, a new air gun is replaced every time the furnace is taken off line.
Because the existing air gun and the metal hose are connected by screws, the disassembly is difficult, and the metal hose can be directly cut off when a new furnace is replaced each time, so that the furnace disassembly time is saved; however, the metal hose cannot be reused, and the use cost of the AOD furnace is increased.
Therefore, on the basis of ensuring the replacement efficiency of the air gun, the use cost of the AOD furnace can be saved, and the technical problem to be solved in the field is urgent.
Disclosure of Invention
The utility model aims to provide an AOD furnace air gun quick connector which can save the use cost of an AOD furnace on the basis of ensuring the new air gun replacement efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an AOD furnace air gun quick connector comprising: a first joint and a second joint; the fixed end of the first connector is fixedly connected with the air gun, and the fixed end of the second connector is fixedly connected with the metal hose; the connecting end of the first connector is detachably connected with the connecting end of the second connector through the clamping mechanism.
According to the AOD furnace air gun quick connector, the connecting end of the first connector is detachably connected with the connecting end of the second connector through the clamping mechanism, so that after the furnace is in line, the first connector with the air gun can be detached from the second connector, the new air gun is replaced, the first connector of the new air gun is connected with the second connector through the clamping mechanism, the replacement of the air gun can be completed, a metal hose is not required to be directly cut off, and the metal hose and the second connector can be repeatedly used.
Therefore, the mode also saves the use cost of the AOD furnace on the basis of guaranteeing the replacement efficiency of the air gun.
Optionally, the connection end of the second joint is provided with a containing cavity; the accommodating cavity is used for accommodating the connecting end of part of the first connector; the outer wall of the connecting end of the first connector can be tightly attached to the inner wall of the accommodating cavity.
Optionally, the number of the clamping mechanisms is at least two; each clamping mechanism comprises a base and a clamping piece; the base is fixedly connected with the side wall of the second joint; the clamping piece is provided with a rotating part and a clamping part, the rotating part is rotationally connected with the base, and the clamping part is used for being clamped with the side wall of the connecting end of the first connector.
Optionally, the outer wall of the connecting end of the first joint has a recess; in each clamping mechanism: the base is provided with a through hole, the clamping piece is provided with a rotating shaft matched with the through hole, the clamping piece can rotate around the rotating shaft, and the rotating shaft forms a rotating part; the clamping part of the clamping piece is provided with a bulge which is used for being matched with the concave part in a clamping way.
Optionally, in each of the clamping mechanisms: the base comprises two substrates which are arranged at intervals, and each substrate is provided with a through hole; the clamping part is arranged between the two substrates, the clamping part of the clamping part is provided with a mounting hole, the rotating shaft penetrates through the mounting hole, two ends of the rotating shaft respectively penetrate through holes in one substrate, and the clamping part can rotate around the rotating shaft; the lateral wall that the second connects is provided with dodges the hole, and when joint portion revolute the rotation of rotation axis, protruding department can be through dodging hole and concave part joint cooperation.
Optionally, the clamping piece further comprises a hand-hold part; the hand-held part is fixedly connected with the clamping part.
Optionally, the fixed end of the first connector is fixedly connected with the air gun through a threaded pipe, and the fixed end of the second connector is fixedly connected with the metal hose through a threaded pipe.
Optionally, the fixed end of the first connector is integrally formed with the air gun, and the fixed end of the second connector is integrally formed with the metal hose.
Optionally, a rubber pad is arranged in the accommodating cavity; the rubber pad is provided with the outer wall that is arranged in deeply holding the chamber with the link of first joint and closely laminates.
Optionally, the first joint and the second joint are made of stainless steel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is an exploded view of the structure of an AOD furnace air gun quick connector provided by an embodiment of the utility model;
FIG. 2 is a front view of a first joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model;
FIG. 3 is a top view of a first joint of an AOD furnace air gun quick connector provided by an embodiment of the utility model;
FIG. 4 is a front view of a second connector of an AOD furnace air gun quick connector provided by an embodiment of the utility model;
FIG. 5 is a top view of a second joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model;
FIG. 6 is a side view of a second joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model;
fig. 7 is a schematic structural diagram of a clamping piece in an AOD furnace air gun quick connector according to an embodiment of the present utility model.
Icon: 1-a first linker; 2-a second linker; 3-clamping mechanism; 4-a base; 5-clamping pieces; 6-a concave part; 7-through holes; 8-rotating shaft; 9-the bulge; 10-a substrate; 11-avoiding holes; 12-a hand-held part; 13-a threaded tube; 14-rubber pads; 15-eight prisms.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
FIG. 1 is an exploded view of the structure of an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 2 is a front view of a first joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 3 is a top view of a first joint of an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 4 is a front view of a second connector of an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 5 is a top view of a second joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 6 is a side view of a second joint in an AOD furnace air gun quick connector provided by an embodiment of the utility model; FIG. 7 is a schematic structural diagram of a snap-in fitting in an AOD furnace air gun quick connector provided by an embodiment of the utility model; as shown in fig. 1-7, an embodiment of the present utility model provides an AOD furnace air gun quick connector, including: a first joint 1 and a second joint 2; the fixed end of the first connector 1 is fixedly connected with the air gun, and the fixed end of the second connector 2 is fixedly connected with the metal hose; the connecting end of the first joint 1 is detachably connected with the connecting end of the second joint 2 through the clamping mechanism 3.
The AOD furnace air gun quick connector in the embodiment, because the connecting end of the first connector 1 is detachably connected with the connecting end of the second connector 2 through the clamping mechanism 3, after the furnace is taken off line, the first connector 1 can be connected with the air gun and detached from the second connector 2, after a new air gun is replaced, the first connector 1 of the new air gun is connected with the second connector 2 through the clamping mechanism 3, the replacement of the air gun can be completed, the metal hose is not required to be directly cut off, and the metal hose and the second connector 2 can be reused.
Therefore, the mode also saves the use cost of the AOD furnace on the basis of guaranteeing the replacement efficiency of the air gun.
As an alternative embodiment, the connection end of the second joint 2 has a receiving cavity; the connecting end of the accommodating cavity is used for accommodating part of the first joint 1; the outer wall of the connecting end of the first joint 1 can be tightly attached to the inner wall of the accommodating cavity.
Referring to fig. 1, the number of the clamping mechanisms 3 is at least two; each clamping mechanism 3 comprises a base 4 and a clamping piece 5; the base 4 is fixedly connected with the side wall of the second joint 2; the clamping piece 5 is provided with a rotating part and a clamping part, the rotating part is rotationally connected with the base 4, and the clamping part is used for clamping the side wall of the connecting end of the first connector 1.
Wherein, when the clamping mechanisms 3 are three, four or more, the plurality of clamping mechanisms 3 can be uniformly distributed around the circumference of the side wall of the second connector 2.
In this embodiment, when the first connector 1 and the second connector 2 need to be connected, the connection end of the first connector 1 is inserted into the accommodating cavity of the second connector 2, so that the outer wall of the connection end of the first connector 1 can be tightly attached to the inner wall of the accommodating cavity; then, the clamping piece 5 is rotated, so that the clamping part is clamped with the side wall of the connecting end of the first connector 1; at this time, the connection of the first joint 1 and the second joint 2 is completed.
When the first connector 1 and the second connector 2 need to be disassembled, the clamping part and the side wall of the connecting end of the first connector 1 are released by reversely rotating the clamping part 5, and then the connecting end of the first connector 1 is pulled out from the accommodating cavity of the second connector 2.
Referring to fig. 1 and 2 and 7, as an alternative embodiment, the outer wall of the connection end of the first joint 1 has a recess 6; in each of the click mechanisms 3: the base 4 is provided with a through hole 7, the clamping piece 5 is provided with a rotating shaft 8 matched with the through hole 7, the clamping piece 5 can rotate around the rotating shaft 8, and the rotating shaft 8 forms a rotating part; the clamping part of the clamping piece 5 is provided with a protrusion 9, and the protrusion 9 is used for being matched with the recess 6 in a clamping way.
Wherein, when the clamping mechanisms 3 are three, four or more, the concave parts 6 can be uniformly distributed around the circumference of the side wall of the second joint 2;
or, the outer wall of the connecting end of the first connector 1 can be integrally processed into a concave curved surface, so that the outer wall of the connecting end of the first connector 1 can be clamped with the plurality of protrusions 9.
In this embodiment, when the first connector 1 and the second connector 2 need to be connected, the connection end of the first connector 1 is inserted into the accommodating cavity of the second connector 2, so that the outer wall of the connection end of the first connector 1 can be tightly attached to the inner wall of the accommodating cavity; then, the clamping piece 5 rotates around the rotating shaft 8, so that the convex part 9 is clamped with the concave part 6 of the side wall of the connecting end of the first joint 1; at this time, the connection of the first joint 1 and the second joint 2 is completed.
When the first connector 1 and the second connector 2 need to be disassembled, the clamping piece 5 is reversely rotated around the rotating shaft 8 to release the clamping of the convex part 9 and the concave part 6, and then the connecting end of the first connector 1 is pulled out from the accommodating cavity of the second connector 2.
As shown in fig. 4 to 7, in each of the click-on mechanisms 3, as an alternative embodiment: the base 4 comprises two substrates 10 which are arranged at intervals, and each substrate 10 is provided with a through hole 7; the clamping piece 5 is arranged between the two substrates 10, the clamping part of the clamping piece 5 is provided with a rotating shaft 8 which penetrates through, two ends of the rotating shaft 8 respectively penetrate through holes 7 on one substrate 10, and the clamping part can rotate around the rotating shaft 8; the lateral wall of second joint 2 is provided with dodges hole 11, and when joint portion revolute 8 rotatory, protruding department 9 can dodge hole 11 and the cooperation of concave part 6 joint.
Referring to fig. 7, as an alternative embodiment, the clip 5 further includes a hand-hold portion 12; the hand-held part 12 is fixedly connected with the clamping part.
In this embodiment, the hand-hold portion 12 is provided to facilitate the operator to control the rotation of the clamping member 5.
Referring to fig. 1, 2, 4 and 6, as an alternative embodiment, the fixed end of the first connector 1 is fixedly connected to the air gun through a threaded pipe 13, and the fixed end of the second connector 2 is fixedly connected to the metal hose through a threaded pipe 13.
Wherein the threaded tube 13 may be connected to the fixed end of the first joint 1 by means of an eight-prism 15.
In this embodiment, the mode of threaded connection firm in connection, and be convenient for change maintenance.
As an alternative embodiment, the fixed end of the first connector 1 is integrally formed with the air gun, and the fixed end of the second connector 2 is integrally formed with the metal hose.
In this embodiment, the integrally formed mode further ensures the stability of connection between the air gun and the first connector 1, and between the metal hose and the second connector 2.
As an alternative embodiment, as shown in fig. 4 and 5, a rubber pad 14 is provided in the receiving chamber; the rubber pad 14 is provided for close fitting with the outer wall of the connecting end of the first joint 1 deep into the receiving cavity.
In this embodiment, when the connection end of the first connector 1 is inserted into the accommodating cavity and the outer wall of the connection end of the first connector 1 is tightly attached to the inner wall of the accommodating cavity, the rubber gasket 14 has a sealing effect.
As an alternative embodiment, the first joint 1 and the second joint 2 are made of stainless steel.
In this embodiment, the first connector 1 and the second connector 2 may be made into hollow structures, so as to save materials, reduce weight, and improve convenience in assembly and disassembly.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An AOD furnace air gun quick connector, comprising: a first joint and a second joint;
the fixed end of the first connector is fixedly connected with the air gun, and the fixed end of the second connector is fixedly connected with the metal hose;
the connecting end of the first connector is detachably connected with the connecting end of the second connector through a clamping mechanism.
2. The AOD furnace wind gun quick connector of claim 1, wherein the connecting end of the second connector has a receiving cavity;
the accommodating cavity is used for accommodating a connecting end of a part of the first connector;
the outer wall of the connecting end of the first connector can be tightly attached to the inner wall of the accommodating cavity.
3. The AOD furnace wind gun quick connector of claim 2, wherein the number of the clamping mechanisms is at least two;
each clamping mechanism comprises a base and a clamping piece;
the base is fixedly connected with the side wall of the second joint;
the clamping piece is provided with a rotating part and a clamping part, the rotating part is rotationally connected with the base, and the clamping part is used for being clamped with the side wall of the connecting end of the first connector.
4. The AOD furnace wind gun quick connector of claim 3, wherein the outer wall of the connecting end of the first connector has a recess;
in each clamping mechanism: the base is provided with a through hole, the clamping piece is provided with a rotating shaft matched with the through hole, the clamping piece can rotate around the rotating shaft, and the rotating shaft forms the rotating part;
the clamping part of the clamping piece is provided with a protrusion, and the protrusion is used for being matched with the recess in a clamping way.
5. The AOD furnace wind gun quick connector of claim 4, wherein in each snap-in mechanism:
the base comprises two substrates which are arranged at intervals, and each substrate is provided with one through hole;
the clamping piece is arranged between the two substrates, the clamping part of the clamping piece is provided with a mounting hole, the rotating shaft penetrates through the mounting hole, two ends of the rotating shaft respectively penetrate through holes in one substrate, and the clamping part can rotate around the rotating shaft;
the side wall of the second connector is provided with an avoidance hole, and when the clamping part rotates around the rotating shaft, the protruding part can be matched with the concave part in a clamping way through the avoidance hole.
6. The AOD furnace wind gun quick connector of claim 5, wherein the clip further comprises a hand-held portion;
the hand-held part is fixedly connected with the clamping part.
7. The AOD furnace air gun quick connector according to claim 1, wherein the fixed end of the first connector is fixedly connected with the air gun through a threaded pipe,
the fixed end of the second joint is fixedly connected with the metal hose through a threaded pipe.
8. The AOD furnace air gun quick connector according to claim 1, wherein the fixed end of the first connector is integrally formed with the air gun,
the fixed end of the second connector and the metal hose are integrally formed.
9. The AOD furnace air gun quick connector of claim 2, wherein the receiving cavity is internally provided with a rubber pad;
the rubber pad is provided with the outer wall that is arranged in with the link of first joint is in deep depth hold in the chamber closely laminating.
10. The AOD furnace wind gun quick connector according to any one of claims 1-9, wherein the first connector and the second connector are both stainless steel.
CN202322050350.6U 2023-08-01 2023-08-01 AOD stove air gun quick-operation joint Active CN220366094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322050350.6U CN220366094U (en) 2023-08-01 2023-08-01 AOD stove air gun quick-operation joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322050350.6U CN220366094U (en) 2023-08-01 2023-08-01 AOD stove air gun quick-operation joint

Publications (1)

Publication Number Publication Date
CN220366094U true CN220366094U (en) 2024-01-19

Family

ID=89515647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322050350.6U Active CN220366094U (en) 2023-08-01 2023-08-01 AOD stove air gun quick-operation joint

Country Status (1)

Country Link
CN (1) CN220366094U (en)

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