CN214197676U - Easy-to-weld flange - Google Patents
Easy-to-weld flange Download PDFInfo
- Publication number
- CN214197676U CN214197676U CN202022340299.9U CN202022340299U CN214197676U CN 214197676 U CN214197676 U CN 214197676U CN 202022340299 U CN202022340299 U CN 202022340299U CN 214197676 U CN214197676 U CN 214197676U
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- base
- flange
- solder
- welding
- tube
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a technical field of flange, in particular to easy welded flange. The flange comprises a flange body, wherein the flange body comprises a base and a solder pipe; the base is in a ring shape, and a bolt fastening hole and a central hole are formed in the base; the solder tube is a hollow tube, the diameter of the solder tube is not smaller than the size of the central hole of the base, and the solder tube and the central hole are in the same level; the bottom end of the welding material pipe is fixedly connected with the flange base. The technology is simple and easy to operate, and the phenomena of solder joint leakage and insufficient solder joint are avoided.
Description
Technical Field
The utility model relates to a technical field of flange, in particular to easy welded flange.
Background
The flange is often adopted to current pipe connection to connect, need fix the flange in pipeline one end before connecting, and common fixed mode is with flange welding in pipeline one end, is subject to the welding workman welding level influence, often appears leaking or even fracture phenomenon in flange and pipeline welding department, and this is prior art's not enough.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an easy welded flange, solve the not enough of prior art. In order to achieve the purpose, the invention provides the following technical scheme:
an easy-welding flange comprises a flange body, wherein the flange body comprises a base and a solder pipe; the base is in a ring shape, and a bolt fastening hole and a central hole are formed in the base; the solder tube is a hollow tube, the diameter of the solder tube is not smaller than the size of the central hole of the base, and the solder tube and the central hole are in the same level; the bottom end of the welding material pipe is fixedly connected with the flange base.
Preferably, the thickness of the tube wall of the solder tube is 2-4 cm.
Preferably, the welding material pipe is made of carbon steel.
Preferably, the welding material pipe is made of stainless steel.
Preferably, the welding material pipe is made of an aluminum-zinc-copper alloy material.
Adopt above-mentioned technical scheme, because be provided with the welding pipe on the flange base, when welding flange and pipeline, cup joint pipeline and welding pipe, melt the welding pipe with gas welding or arc welding, avoided because of receiving welder's welding technique level restriction, welding wire misuse during the welding appears welding leak source, rosin joint phenomenon, leads to appearing flange and pipeline junction and leaks fracture even, so the not enough of prior art has been solved to this technique.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic sectional structure of the present invention;
in the figure: 1-flange body, 2-base, 3-welding material pipe, 4-center hole, and 5-bolt fastening hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1:
an easy-welding flange comprises a flange body 1, wherein the flange body 1 comprises a base 2 and a solder pipe 3; the base 1 is annular, and a bolt fastening hole 5 and a central hole 4 are formed in the base 1; the solder pipe 3 is a hollow pipe, the diameter of the solder pipe 3 is not smaller than the size of the central hole 4 of the base 2, and the solder pipe and the central hole 4 are in the same level; the bottom end of the solder tube 3 is fixedly connected with the base 2. The thickness of the tube wall of the solder tube 3 is 2-4 cm.
When the device is used, the pipeline is sleeved with the welding pipe 3, the welding pipe 3 is melted by gas welding or electric arc welding, the welding pipe is melted and deformed, and a gap between the base 2 and the pipeline is filled. According to the material of the pipeline and the construction requirement, the material of the welding pipe 3 can be any one of carbon steel material, stainless steel material and aluminum-zinc-copper alloy material.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides an easy welding flange, includes the flange body, characterized by: the flange body comprises a base and a solder pipe; the base is in a ring shape, and a bolt fastening hole and a central hole are formed in the base; the solder tube is a hollow tube, the diameter of the solder tube is not smaller than the size of the central hole of the base, and the solder tube and the central hole are in the same level; the bottom end of the solder tube is fixedly connected with the base.
2. The easy-welding flange according to claim 1, wherein: the thickness of the tube wall of the solder tube is 2 cm-4 cm.
3. The easy-welding flange according to claim 1 or 2, wherein: the welding material pipe is made of carbon steel.
4. The easy-welding flange according to claim 1 or 2, wherein: the welding material pipe is made of stainless steel.
5. The easy-welding flange according to claim 1 or 2, wherein: the welding material pipe is made of aluminum-zinc-copper alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340299.9U CN214197676U (en) | 2020-10-20 | 2020-10-20 | Easy-to-weld flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022340299.9U CN214197676U (en) | 2020-10-20 | 2020-10-20 | Easy-to-weld flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197676U true CN214197676U (en) | 2021-09-14 |
Family
ID=77642296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022340299.9U Active CN214197676U (en) | 2020-10-20 | 2020-10-20 | Easy-to-weld flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197676U (en) |
-
2020
- 2020-10-20 CN CN202022340299.9U patent/CN214197676U/en active Active
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| GR01 | Patent grant |