CN211136054U - Double-wall corrugated pipe processing and fixing device - Google Patents
Double-wall corrugated pipe processing and fixing device Download PDFInfo
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- CN211136054U CN211136054U CN201921713580.3U CN201921713580U CN211136054U CN 211136054 U CN211136054 U CN 211136054U CN 201921713580 U CN201921713580 U CN 201921713580U CN 211136054 U CN211136054 U CN 211136054U
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- corrugated pipe
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Abstract
The utility model provides a double-walled bellows processing fixing device, its characterized in that: the fixing device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are mutually vertically fixed, a first positioning shaft and a first positioning bolt are arranged on the first fixing plate, and a second positioning shaft and a second fixing bolt are arranged on the second fixing plate. Simple structure welds on mutually perpendicular fixed first fixed plate and second fixed plate through fixing the subassembly of double-walled bellows, fixes processing according to the structure of double-walled bellows subassembly, and convenient welding can accelerate process velocity, improves work efficiency.
Description
Technical Field
The utility model relates to a steel smelting equipment production field, specifically speaking relates to a double-walled bellows processing fixing device.
Background
The double-wall corrugated pipe is sleeved inside the outer wall corrugated pipe welding part by the inner wall corrugated pipe welding part, wherein the inner wall corrugated pipe welding part and the outer wall corrugated pipe welding part respectively have 90-degree bending angles, two ends of the inner wall corrugated pipe welding part are respectively welded on the square connecting seat and the circular connecting seat, two ends of the outer wall corrugated pipe welding part are also respectively welded on the square connecting seat and the circular connecting seat which are the same as the inner wall corrugated pipe, the specific structure is as shown in the attached drawing 3, the difficulty in processing is large, in the prior art, the inner wall corrugated pipe welding part and the outer wall corrugated pipe welding part can only be fixed by using clamp matching workpieces such as bench clamp and the like for welding, because the inner wall corrugated pipe welding part and the outer wall corrugated pipe welding part.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned conventional art's weak point, provide a simple structure, improve work efficiency's double-walled bellows processing fixing device.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a double-walled bellows processing fixing device which characterized in that: the fixing device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are mutually vertically fixed, a first positioning shaft and a first positioning bolt are arranged on the first fixing plate, and a second positioning shaft and a second fixing bolt are arranged on the second fixing plate.
The circular connecting seat of the double-wall corrugated pipe is fixed on a first fixing plate through a first positioning shaft and a first positioning bolt, the square connecting seat is fixed on a second fixing plate through a second positioning shaft and a second positioning bolt, two ends of an inner wall corrugated pipe welding piece are welded on the circular connecting seat and the square connecting seat respectively, the outer wall corrugated pipe welding piece is divided into two parts along the axis, the two parts of the outer wall corrugated pipe welding piece are buckled on the inner wall corrugated pipe welding piece and welded together, and two ends of the whole outer wall corrugated pipe welding piece are welded on the circular connecting seat and the square connecting seat respectively.
Preferably, the first positioning shaft is detachably connected with the first fixing plate.
As a preferred scheme, one end of the first positioning shaft is provided with a first limiting ring, and the first fixing plate is provided with a first fixing hole matched with the first positioning shaft.
As a preferable scheme, four first positioning bolts are arranged, and the four first positioning bolts are uniformly distributed by taking the first positioning shaft as a central point.
Preferably, the first positioning bolt is detachably connected with the first fixing plate.
Preferably, the second positioning shaft is detachably connected with the second fixing plate.
As a preferred scheme, one end of the second positioning shaft is provided with a second limiting ring, and the second fixing plate is provided with a second fixing hole matched with the second limiting shaft.
Preferably, four second positioning bolts are provided.
As a preferable scheme, the four second positioning bolts are uniformly distributed by taking the second positioning shaft as a central point.
Preferably, the second positioning bolt is detachably connected with the second fixing plate.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:
the utility model provides a double-walled bellows processing fixing device, simple structure welds on mutually vertical fixation's first fixed plate and second fixed plate through fixing the subassembly of double-walled bellows, fixes processing according to the structure of double-walled bellows subassembly, and convenient welding can accelerate process velocity, improves work efficiency.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is an overall structure diagram of the fixing device for processing the double-wall corrugated pipe of the present invention.
Fig. 2 is an overall structure diagram of the fixing device for processing the double-wall corrugated pipe of the present invention.
Fig. 3 is a schematic structural view of a double-wall corrugated pipe of the fixing device for processing a double-wall corrugated pipe of the present invention.
Fig. 4 is a schematic structural view of a double-wall corrugated pipe of the fixing device for processing a double-wall corrugated pipe of the present invention.
Fig. 5 is a schematic view of a first positioning shaft structure of the fixing device for processing double-wall corrugated pipes of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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 limited otherwise.
Example (b): as shown in fig. 1-5, a double-wall corrugated pipe processing and fixing device includes a first fixing plate 1 and a second fixing plate 2, wherein the first fixing plate 1 and the second fixing plate 2 are vertically fixed to each other, a first positioning shaft 11 and a first positioning bolt 12 are disposed on the first fixing plate 1, and a second positioning shaft 21 and a second fixing bolt are disposed on the second fixing plate 2. As shown in fig. 1 and 2, in this embodiment, one end of a first fixing plate 1 and one end of a second fixing plate 2 are welded together, and the first fixing plate 1 and the second fixing plate 2 are perpendicular to each other, so as to meet the structural requirements of a double-wall corrugated pipe.
As shown in fig. 1 to 4, the first positioning shaft 11 is detachably connected to the first fixing plate 1. One end of the first positioning shaft 11 is provided with a first limiting ring 15, and the first fixing plate 1 is provided with a first fixing hole 13 matched with the first positioning shaft 11. One end of the first positioning shaft 11 passes through the first fixing hole 13, and the first stopper ring 15 must be present so as not to allow the first positioning shaft 11 to pass through the first fixing hole 13 completely. The first positioning shaft 11 is used to position the center of the first connection seat 3, as shown in fig. 3, a first connection hole 31 is formed on the first connection seat 3, and the first positioning shaft 11 is used to position the first connection hole 31. In this embodiment, the first limit ring 15 is configured as shown in fig. 5, and a circle of spaced protrusions may be disposed at one end of the first positioning shaft 11, and the function of the first limit ring 15 is the same.
As shown in fig. 1 and 3, four first positioning bolts 12 are provided, and the four first positioning bolts 12 are uniformly distributed with the first positioning shaft 11 as a central point. The first positioning bolts 12 are used for fixing the first connecting seat 3 on the first fixing plate 1, four second connecting holes 32 are arranged on the first connecting seat 3, and four corresponding first positioning bolts 12 are also arranged. The first positioning bolt 12 is detachably connected with the first fixing plate 1. As shown in fig. 2, a first threaded hole 14 is formed in the first fixing plate 1, and the first positioning bolt 12 passes through the first threaded hole 14 to fix the first connecting seat 3 to the first fixing plate 1.
As shown in fig. 1 to 3, the second positioning shaft 21 is detachably connected to the second fixing plate 2. One end of the second positioning shaft 21 is provided with a second limiting ring, and the second fixing plate 2 is provided with a second fixing hole 23 matched with the second positioning shaft 21. The two ends of the second positioning shaft 21 pass through the second fixing holes 23, and the second limiting ring can not make the second positioning shaft 21 pass through the second fixing holes 23 completely. The second positioning shaft 21 is used for positioning the center of the second connecting seat 4, as shown in fig. 3, a third connecting hole 41 is formed in the second connecting seat 4, and the second positioning shaft 21 is used for positioning the third connecting hole 41. The structure of the second position-limiting ring is the same as that of the first position-limiting ring 15, which is not described in detail.
As shown in fig. 1 and 3, four second positioning bolts 22 are provided, and the four second positioning bolts 22 are uniformly distributed with the second positioning shaft 21 as a central point. The second positioning bolts 22 are used for fixing the second connecting seat 4 on the second fixing plate 2, four fourth connecting holes 42 are formed in the second connecting seat 4, and four corresponding second positioning bolts 22 are also arranged. The second positioning bolt 22 is detachably connected with the second fixing plate 2. As shown in fig. 2, a second screw hole 24 is formed in the second fixing plate 2, and the second positioning bolt 22 passes through the second screw hole 24 to fix the second connecting seat 4 to the second fixing plate 2. Both the first and second threaded holes may be provided in the form of through holes in this embodiment.
The structure of the double-wall corrugated pipe is shown in figure 3, the double-wall corrugated pipe is divided into a second connecting seat 4, a first connecting seat 3, an inner wall corrugated pipe welding piece 5 and an outer wall corrugated pipe welding piece 6, when in processing, firstly, the first positioning shaft 11 penetrates through the first fixing hole 13, the first connecting seat 3 is fixed on the first fixing plate 1 through the first positioning bolt 12, the second positioning shaft 21 penetrates through the second fixing hole 23, the second positioning bolt 22 of the second connecting seat 4 is fixed on the second fixing plate 2, then two ends of the inner wall corrugated pipe welding piece 5 are respectively welded on the first connecting seat 3 and the second connecting seat 4 according to requirements, the outer wall corrugated pipe welding piece 6 is divided into two parts along the axis, the two parts of the outer wall corrugated pipe welding piece 6 are buckled on the inner wall corrugated pipe welding piece 5 and welded together, and then two ends of the whole outer wall corrugated pipe welding piece 6 are respectively welded on the first connecting seat 3 and the second connecting seat 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a double-walled bellows processing fixing device which characterized in that: the fixing device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are mutually vertically fixed, a first positioning shaft and a first positioning bolt are arranged on the first fixing plate, and a second positioning shaft and a second positioning bolt are arranged on the second fixing plate.
2. The double-wall corrugated pipe processing and fixing device of claim 1, wherein: the first positioning shaft is detachably connected with the first fixing plate.
3. The double-wall corrugated pipe processing and fixing device of claim 2, wherein: one end of the first positioning shaft is provided with a first limiting ring, and the first fixing plate is provided with a first fixing hole matched with the first positioning shaft.
4. A double-walled bellows processing fixing device of claim 3, wherein: the first positioning bolts are four and are uniformly distributed by taking the first positioning shaft as a central point.
5. A double-wall corrugated pipe processing and fixing device as claimed in claim 4, wherein: the first positioning bolt is detachably connected with the first fixing plate.
6. A double-walled bellows processing fixture according to any one of claims 1 to 5, wherein: the second positioning shaft is detachably connected with the second fixing plate.
7. A double-wall corrugated pipe processing and fixing device as claimed in claim 6, wherein: one end of the second positioning shaft is provided with a second limiting ring, and a second fixing hole matched with the second limiting shaft is formed in the second fixing plate.
8. The double-wall corrugated pipe processing and fixing device of claim 7, wherein: the number of the second positioning bolts is four.
9. The double-wall corrugated pipe processing and fixing device of claim 8, wherein: and the four second positioning bolts are uniformly distributed by taking the second positioning shaft as a central point.
10. A double-walled bellows processing fixing device of claim 9, wherein: the second positioning bolt is detachably connected with the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713580.3U CN211136054U (en) | 2019-10-14 | 2019-10-14 | Double-wall corrugated pipe processing and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713580.3U CN211136054U (en) | 2019-10-14 | 2019-10-14 | Double-wall corrugated pipe processing and fixing device |
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| Publication Number | Publication Date |
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| CN211136054U true CN211136054U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921713580.3U Active CN211136054U (en) | 2019-10-14 | 2019-10-14 | Double-wall corrugated pipe processing and fixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045347A (en) * | 2020-08-07 | 2020-12-08 | 山东鸿陆精工机械有限公司 | Double-wall gas rail pipe machining device and machining process |
-
2019
- 2019-10-14 CN CN201921713580.3U patent/CN211136054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045347A (en) * | 2020-08-07 | 2020-12-08 | 山东鸿陆精工机械有限公司 | Double-wall gas rail pipe machining device and machining process |
| CN112045347B (en) * | 2020-08-07 | 2023-04-14 | 山东鸿陆精工机械有限公司 | Double-wall gas rail pipe machining device and machining process |
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