CN216045936U - Stainless steel butt welding joint - Google Patents
Stainless steel butt welding joint Download PDFInfo
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- CN216045936U CN216045936U CN202122260073.2U CN202122260073U CN216045936U CN 216045936 U CN216045936 U CN 216045936U CN 202122260073 U CN202122260073 U CN 202122260073U CN 216045936 U CN216045936 U CN 216045936U
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Abstract
The utility model discloses a stainless steel butt welding joint, which relates to the technical field of welding joints and comprises a joint main body, wherein the outer side wall of the joint main body is provided with a circulation hole, the inner side wall of the circulation hole is fixedly connected with threads, the inner side wall of the circulation hole is connected with a connecting pipe and a circulation hole closing part, the outer side wall of the connecting pipe is connected with a control screw, the inner side wall of the connecting pipe is fixedly connected with a tension spring, the inner side wall of the connecting pipe is connected with an aperture control part in a sliding manner, the inner side wall of the joint main body is fixedly connected with an anti-corrosion mechanism, through the arrangement of the anti-corrosion mechanism, after the joint is welded, an anti-corrosion rod in an anti-corrosion bin can be extruded by an extrusion spring to perform an anti-corrosion function, the normal use of equipment is protected, and after the anti-corrosion rod is consumed, a knob can be opened to perform daily replacement, compared with the traditional anti-corrosion mode of painting, the novel anti-corrosion mode has higher timeliness and better effect.
Description
Technical Field
The utility model relates to the technical field of welding joints, in particular to a stainless steel butt welding joint.
Background
A welded joint is a joint where two or more parts are to be joined by welding. Or a joint where two or more parts are joined by a welding process, including a weld, a fusion zone, and a heat affected zone. Fusion welded joints are formed by localized heating from a high temperature heat source. The welded joint is composed of weld metal, a fusion zone, a heat affected zone and base metal, wherein the joint metal and the filler metal are melted and then cooled and solidified at a high speed to form the welded joint. The weld structure is an as-cast structure crystallized from liquid metal, coarse grains, component segregation and a non-dense structure. However, because the welding pool is small, the cooling is fast, the chemical composition control is strict, the carbon, the sulfur and the phosphorus are all low, and the chemical composition of the welding seam is adjusted by alloying to ensure that the welding seam contains certain alloy elements, the performance problem of the welding seam metal is not great, the performance requirements can be met, and particularly the strength is easy to achieve.
The utility model discloses a welded pipe joint, which comprises a joint body, a connecting pipe, a nut and a sealing ring, wherein the connecting pipe is arranged on one side of the joint body, the nut is sleeved at the joint of the joint body and the connecting pipe, the sealing ring is arranged on the joint body, the connecting pipe is welded on the end part of an oil pipe, and the connecting pipe is connected with the joint body by screwing the nut, so that the installation of the pipe joint is realized.
Lack anticorrosive device in the contrast file, because operational environment's difference after connecting the welding, the corruption appears easily, the anticorrosion method among the prior art is mostly paint is brushed at the splice, but this kind of method is not only consuming time higher, and anticorrosive ageing efficiency is very short, influence the result of use of device, lack adjusting device in the contrast file simultaneously, there is the limitation when using, connect the most device as an organic whole among the prior art, this just leads to can't make fine regulation when using, influence workman's welding efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a stainless steel butt welding joint.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a stainless steel butt welding welded joint, is including connecting the main part, the opening has been seted up to the lateral wall that connects the main part, the inside wall fixedly connected with screw thread of opening, the inside wall of opening is connected with takeover and opening closure member, the lateral wall of takeover is connected with the control screw, the inside wall fixedly connected with extension spring of takeover, the inside wall sliding connection of takeover has the aperture control, the other end and the aperture control fixed connection of extension spring, the inside wall fixedly connected with anticorrosion mechanism that connects the main part.
Preferably, the anticorrosion mechanism includes fixed connection at the anticorrosive connecting piece that connects the main part lateral wall, the tip fixedly connected with spliced pole of anticorrosive connecting piece, the anticorrosive storehouse of lateral wall fixedly connected with of spliced pole, the inside wall sliding connection in anticorrosive storehouse has the extrusion spring, the upper end fixedly connected with knob of extrusion spring.
Preferably, the top of the joint body is in a downwardly concave state.
Preferably, the flow holes formed in the joint main body are in a mutual flow state.
Preferably, the joints of the connecting pipes and the flow holes are provided with sealing rings, and the sealing rings are positioned at the ends of the connecting pipes.
Preferably, the number of the aperture control members is three, and the three aperture control members are combined together to form a circle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the stainless steel butt welding joint provided by the utility model, through the arrangement of the anti-corrosion mechanism, after the joint is welded, the extrusion spring can extrude the anti-corrosion rod in the anti-corrosion bin to perform an anti-corrosion effect, so that the normal use of equipment is protected, and after the anti-corrosion rod is consumed, the knob can be opened to perform daily replacement.
2. The utility model provides a stainless steel butt welding joint, which is characterized in that a joint main body is provided with a through hole, an operator can connect a connecting pipe in the through hole through threads, a tee joint, a four-way joint and a straight-through joint are formed according to actual requirements, the idle through hole can be sealed by a through hole sealing piece during connection, the using effect is ensured, the equipment can be more flexible and changeable during use through the arrangement of the through hole formed in the joint main body, the adjustment is convenient, more use requirements can be met, meanwhile, an operator can adjust the aperture of the connecting pipe through a control screw according to the use requirement, under the normal condition, the aperture control piece can be in the inner side wall of the connecting pipe under the action of a tension spring, when the operator rotates an adjusting button, three aperture control pieces can descend to finally form a circle to play a role in adjusting the aperture, the connector can meet more requirements when in use, and the application range is wider.
Drawings
FIG. 1 is a schematic structural view of a stainless steel butt-welded joint according to the present invention;
FIG. 2 is a schematic structural view of a stainless steel butt-welded joint according to the present invention;
FIG. 3 is a schematic view of the internal structure of an anti-corrosion mechanism in a butt-welded stainless steel joint according to the present invention;
FIG. 4 is a schematic view of a structure for adjusting the aperture of a butt-welded stainless steel joint according to the present invention;
fig. 5 is a schematic structural diagram of parts in a stainless steel butt welding joint according to the present invention.
In the figure: the joint comprises a joint body 1, a flow hole 2, a thread 3, a connecting pipe 4, a flow hole closing piece 5, an anticorrosive connecting piece 6, a control screw 401, a tension spring 402, an aperture control piece 403, a connecting column 601, an anticorrosive bin 602, an extrusion spring 603 and a knob 604.
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.
Referring to fig. 1, 2 and 3, a stainless steel butt welding joint comprises a joint main body 1, the top of the joint main body 1 is in a downward concave state, circulation holes 2 formed in the joint main body 1 are in a circulation state, the outer side wall of the joint main body 1 is provided with the circulation holes 2, the inner side wall of the circulation holes 2 is fixedly connected with threads 3, the inner side wall of the circulation holes 2 is connected with a connection pipe 4 and a circulation hole closing member 5, the outer side wall of the connection pipe 4 is connected with a control screw 401, the connection part of the connection pipe 4 and the circulation holes 2 is provided with a sealing ring which is positioned at the end part of the connection pipe 4, the inner side wall of the connection pipe 4 is fixedly connected with a tension spring 402, through the arrangement of the circulation holes 2 formed in the joint main body 1, an operator can connect the connection pipe 4 through the threads 3 in the circulation holes 2 to form a tee joint, a four-way joint and a straight joint according to actual requirements, when in connection, the circulation holes 2 which are not used can be sealed through the circulation hole closing member 5, the effect of guaranteeing to use, set up through connecting main part 1 and opening circulation hole 2, can make equipment can be more nimble changeable when using, be convenient for adjust, can satisfy more use needs, the operator can also be according to the use needs simultaneously, adjust the aperture of takeover 4 through control screw 401, under the normal condition, aperture control 403 can be in takeover 4's inside wall under extension spring 402's effect, when operator rotation adjusting screw 401, three aperture control 403 can descend, it plays the effect of adjusting the aperture finally to constitute a circular, guarantee to connect and can satisfy more kind of needs when using, application range is also more extensive.
Referring to fig. 4 and 5, the inner side wall of the connecting pipe 4 is slidably connected with an aperture control member 403, the number of the aperture control members 403 is three, the three are combined together to form a circle, the other end of the tension spring 402 is fixedly connected with the aperture control member 403, the inner side wall of the joint main body 1 is fixedly connected with an anti-corrosion mechanism, the anti-corrosion mechanism comprises an anti-corrosion connecting member 6 fixedly connected with the outer side wall of the joint main body 1, the end part of the anti-corrosion connecting member 6 is fixedly connected with a connecting column 601, the outer side wall of the connecting column 601 is fixedly connected with an anti-corrosion bin 602, the inner side wall of the anti-corrosion bin 602 is slidably connected with an extrusion spring 603, the upper end part of the extrusion spring 603 is fixedly connected with a knob 604, by the arrangement of the anti-corrosion mechanism, the extrusion spring 603 can extrude the anti-corrosion rod in the anti-corrosion bin 602 to perform anti-corrosion function after the welding is completed, the normal use of the protection device is realized, when the anti-corrosion rod is completely consumed, knob 604 can be opened for daily replacement, compare in the anticorrosive mode of traditional paint with a brush, the ageing is higher for neotype anticorrosive mode, and the effect is also better.
The functional principle of the present invention can be illustrated by the following operation manner;
referring to fig. 1-5, when in use, an operator can connect the adapter 4 in the flow hole 2 formed in the connector main body 1 by screw threads according to the use requirement of the operator, because the plurality of flow holes 2 formed in the connector main body 1 are communicated with each other, the operator can form a three-way or four-way connector by installing the adapter 4, after the connection is finished, the operator can block the flow hole 2 which is not connected with the adapter 4 by the flow hole closing piece 5 to ensure the normal use of the equipment, after the installation and welding are finished, the extrusion spring 603 can extrude the corrosion-resistant rod in the corrosion-resistant bin 602 to perform corrosion protection, after the corrosion-resistant rod is consumed, the knob 604 can be opened to perform daily replacement, and simultaneously, if the need of adjusting the aperture of the adapter 4 exists, the operator can control the opening and closing of the aperture control piece 403 by rotating the control screw 401, under normal condition, the aperture control member 403 is located in the inner side wall of the adapter tube 4 under the action of the tension spring 402, and when the operator rotates the adjusting screw 401, the three aperture control members 403 descend to form a circle to adjust the aperture.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a stainless steel butt welding welded joint, is including connecting main part (1), its characterized in that, opening (2) have been seted up to the lateral wall that connects main part (1), inside wall fixedly connected with screw thread (3) of opening (2), the inside wall of opening (2) is connected with takeover (4) and opening closing member (5), the lateral wall of takeover (4) is connected with control screw (401), the inside wall fixedly connected with extension spring (402) of takeover (4), the inside wall sliding connection of takeover (4) has aperture control (403), the other end and aperture control (403) fixed connection of extension spring (402), the inside wall fixedly connected with anticorrosion mechanism that connects main part (1).
2. The stainless steel butt welding joint according to claim 1, wherein the corrosion prevention mechanism comprises a corrosion prevention connecting piece (6) fixedly connected to the outer side wall of the joint main body (1), the end portion of the corrosion prevention connecting piece (6) is fixedly connected with a connecting column (601), the outer side wall of the connecting column (601) is fixedly connected with a corrosion prevention bin (602), the inner side wall of the corrosion prevention bin (602) is slidably connected with an extrusion spring (603), and the upper end portion of the extrusion spring (603) is fixedly connected with a knob (604).
3. A stainless steel butt welded joint according to claim 1, characterized in that the top of the joint body (1) is downwardly concave.
4. A stainless steel butt-welded joint according to claim 1, characterized in that the flow holes (2) provided in the joint body (1) are in a flow state with each other.
5. A stainless steel butt welding joint according to claim 1, characterized in that the joints of the connecting pipes (4) and the flow holes (2) are provided with sealing rings, and the sealing rings are positioned at the ends of the connecting pipes (4).
6. A stainless steel butt welded joint according to claim 2, characterized in that the number of aperture controls (403) is three, which together merge into a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260073.2U CN216045936U (en) | 2021-09-17 | 2021-09-17 | Stainless steel butt welding joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260073.2U CN216045936U (en) | 2021-09-17 | 2021-09-17 | Stainless steel butt welding joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045936U true CN216045936U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122260073.2U Active CN216045936U (en) | 2021-09-17 | 2021-09-17 | Stainless steel butt welding joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045936U (en) |
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2021
- 2021-09-17 CN CN202122260073.2U patent/CN216045936U/en active Active
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