CN219787193U - Exhaust pipe air outlet flange positioning structure - Google Patents
Exhaust pipe air outlet flange positioning structure Download PDFInfo
- Publication number
- CN219787193U CN219787193U CN202321260607.4U CN202321260607U CN219787193U CN 219787193 U CN219787193 U CN 219787193U CN 202321260607 U CN202321260607 U CN 202321260607U CN 219787193 U CN219787193 U CN 219787193U
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- CN
- China
- Prior art keywords
- hole
- flange
- location
- exhaust pipe
- blast pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model provides an blast pipe flange location structure of giving vent to anger, includes flange location portion, blast pipe location portion, flange location portion includes the location main part, sets up through-hole, spacing boss and the clamp piece in the location main part, spacing boss assembly is in the internal face of through-hole and form the access hole, clamp piece one end assembly is in the location main part, the clamp piece other end extends to the top of through-hole, blast pipe location portion with location main part fixed connection, just blast pipe location portion with the access hole intercommunication. This blast pipe flange location structure is fixed in position to the flange through flange location portion, then fixed in position to the blast pipe through blast pipe location portion to the convenience welds the blast pipe tip on the internal face of flange, welding operation is convenient.
Description
Technical Field
The utility model relates to the technical field of flange positioning, in particular to an exhaust pipe air outlet flange positioning structure.
Background
The exhaust pipe is generally fixedly connected with the flange in a welding mode, but the exhaust pipe is generally held by a hand in the welding process, the flange is held by a tool at the other end of the exhaust pipe, and then the end part of the exhaust pipe and the inner wall surface of the flange are welded and fixed.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide an exhaust pipe outlet flange positioning structure capable of conveniently welding an end portion of an exhaust pipe to an inner wall surface of a flange.
The utility model provides an exhaust pipe air outlet flange positioning structure which comprises a flange positioning part and an exhaust pipe positioning part, wherein the flange positioning part comprises a positioning main body, a through hole formed in the positioning main body, a limiting boss and a pressing piece, the limiting boss is assembled on the inner wall surface of the through hole and forms an penetrating hole, one end of the pressing piece is assembled on the positioning main body, the other end of the pressing piece extends to the position above the through hole, the exhaust pipe positioning part is fixedly connected with the positioning main body, and the exhaust pipe positioning part is communicated with the penetrating hole.
In an embodiment, the compressing element includes a connecting section, an elastic compressing section and a supporting section, one end of the connecting section is fixedly connected with the positioning main body, the other end of the connecting section is fixedly connected with one end of the elastic compressing section, the other end of the elastic compressing section extends to the position where the through hole is located and is fixedly connected with the supporting section, and the supporting section is located above the through hole.
In an embodiment, the exhaust pipe positioning portion includes a pipe body and a locking bolt, the pipe body includes a first end and a second end opposite to each other, the pipe body is provided with a through hole penetrating through the first end and the second end of the pipe body, the pipe body is further provided with a threaded hole communicated with the through hole, and the locking bolt is in threaded connection with the threaded hole.
In an embodiment, the limiting boss comprises a wafer table, the edge of the wafer table is arranged on the inner wall surface of the through hole, and the penetrating hole is formed in the middle of the wafer table.
In an embodiment, the center of the through hole is opposite to the center of the through hole, and the inner diameter of the through hole is not smaller than the inner diameter of the through hole.
According to the exhaust pipe air outlet flange positioning structure, the flange is positioned and fixed through the flange positioning part, and then the exhaust pipe is positioned and fixed through the exhaust pipe positioning part, so that the end part of the exhaust pipe is conveniently welded on the inner wall surface of the flange, and the welding operation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a cross-sectional view of an exhaust pipe air outlet flange positioning structure provided by the utility model.
Fig. 2 is a top view of the flange positioning portion of fig. 1.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.
The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.
Referring to fig. 1 and 2, in the exhaust pipe air outlet flange positioning structure provided in the first embodiment of the present utility model, the flange positioning structure includes a flange positioning portion and an exhaust pipe positioning portion, the flange positioning portion includes a positioning main body 1, a through hole 2 formed in the positioning main body 1, a limiting boss 7 and a pressing member 4, the limiting boss 7 is assembled on an inner wall surface of the through hole 2 and forms a penetration hole 3, it is understood that a manner that the limiting boss 7 is assembled on the inner wall surface of the through hole 2 may be a welded or integrated structure, generally, a flange plate of the flange is tightly attached to the limiting boss 7, a tubular interface of the flange is penetrated into the exhaust pipe positioning portion through the penetration hole 3, the penetration hole 3 may be formed between the limiting boss 7 and the inner wall surface of the through hole 2, or may be that the penetration hole 3 is formed in the limiting boss 7 itself, one end of the pressing member 4 is assembled on the positioning main body 1, the other end of the pressing member 4 extends above the through hole 2, the pressing member 4 is pressed on the flange plate of the flange, the exhaust pipe positioning portion is fixedly connected with the positioning main body 1, and the exhaust pipe positioning portion is communicated with the penetration hole 3, and the positioning portion is a fixing member for fixing the exhaust pipe.
Referring to fig. 1, in some embodiments, the pressing member 4 includes a connection section 403, an elastic pressing section 402 and a supporting section 401, one end of the connection section 403 is fixedly connected with the positioning main body 1, the other end of the connection section 403 is fixedly connected with one end of the elastic pressing section 402, the other end of the elastic pressing section 402 extends to the position of the through hole 2 and is fixedly connected with the supporting section 401, the supporting section 401 is located above the through hole 2, and the pressing member 4 improves the pressing effect on the flange through the elasticity of the elastic pressing section 402, so that the rotation condition of the flange is well avoided.
Referring to fig. 1, in some embodiments, the exhaust pipe positioning portion includes a pipe body 6 and a locking bolt 5, the pipe body 6 includes a first end and a second end opposite to each other, the pipe body is provided with a through hole penetrating the first end and the second end of the pipe body, the pipe body 6 is further provided with a threaded hole communicated with the through hole, the locking bolt 5 is in threaded connection with the threaded hole, one end of the exhaust pipe penetrates into the through hole and then penetrates into a tubular interface of the flange, then the locking bolt 5 locks the exhaust pipe to a preset position, and then the flange and the exhaust pipe are welded in a welding mode.
Referring to fig. 1, in some embodiments, the limiting boss 7 includes a wafer stage, the edge of the wafer stage is disposed on the inner wall surface of the through hole 2, and the penetrating hole 3 is disposed in the middle of the wafer stage, and it can be understood that the limiting boss adopts the above structure, so as to improve the stability of connection with the inner wall surface of the through hole 2.
In some embodiments, the center of the through hole 3 is opposite to the center of the through hole, so that the through hole 3 is not smaller than the through hole in the same vertical line, and the exhaust pipe can be conveniently assembled.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (5)
1. The utility model provides an exhaust pipe flange location structure that gives vent to anger, its characterized in that includes flange location portion, blast pipe location portion, flange location portion includes the location main part, sets up through-hole, spacing boss and the clamp piece in the location main part, spacing boss assembly is in the internal face of through-hole and forms the puncture hole, clamp piece one end assembly is in on the location main part, the clamp piece other end extends to the top of through-hole, blast pipe location portion with location main part fixed connection, just blast pipe location portion with puncture hole intercommunication.
2. The exhaust flange positioning structure of claim 1, wherein the pressing member comprises a connecting section, an elastic pressing section and a supporting section, one end of the connecting section is fixedly connected with the positioning main body, the other end of the connecting section is fixedly connected with one end of the elastic pressing section, the other end of the elastic pressing section extends to the position where the through hole is located and is fixedly connected with the supporting section, and the supporting section is located above the through hole.
3. The exhaust pipe outlet flange positioning structure according to claim 1, wherein the exhaust pipe positioning portion comprises a pipe body and a locking bolt, the pipe body comprises a first end and a second end which are opposite, the pipe body is provided with a through hole penetrating through the first end and the second end of the pipe body, the pipe body is further provided with a threaded hole communicated with the through hole, and the locking bolt is in threaded connection with the threaded hole.
4. The exhaust pipe outlet flange positioning structure according to claim 3, wherein the limiting boss comprises a wafer table, the edge of the wafer table is arranged on the inner wall surface of the through hole, and the penetrating hole is arranged in the middle of the wafer table.
5. The exhaust pipe outlet flange positioning structure according to claim 3, wherein the center of the penetration hole is opposite to the center of the through hole, and the inside diameter of the penetration hole is not smaller than the inside diameter of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260607.4U CN219787193U (en) | 2023-05-23 | 2023-05-23 | Exhaust pipe air outlet flange positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260607.4U CN219787193U (en) | 2023-05-23 | 2023-05-23 | Exhaust pipe air outlet flange positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787193U true CN219787193U (en) | 2023-10-03 |
Family
ID=88150462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260607.4U Active CN219787193U (en) | 2023-05-23 | 2023-05-23 | Exhaust pipe air outlet flange positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787193U (en) |
-
2023
- 2023-05-23 CN CN202321260607.4U patent/CN219787193U/en active Active
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