CN210770751U - High-toughness bendable corrugated pipe - Google Patents
High-toughness bendable corrugated pipe Download PDFInfo
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- CN210770751U CN210770751U CN201921960636.5U CN201921960636U CN210770751U CN 210770751 U CN210770751 U CN 210770751U CN 201921960636 U CN201921960636 U CN 201921960636U CN 210770751 U CN210770751 U CN 210770751U
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- pipe body
- strip
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Abstract
The utility model discloses a bellows of can buckling of high tenacity, include: the pipe comprises a pipe body, pipe fittings connected with two ends of the pipe body and stretching strips arranged on the wall of the pipe body, wherein the pipe body is a hollow accommodating cavity with two open ends, pipe orifices at two ends of the pipe body are respectively connected with the pipe fittings, the cross section of each pipe orifice is of a circular structure, the pipe wall of the pipe body is of a corrugated structure, the corrugated structure extends along the central axis of the pipe body, a plurality of elongated stretching strips are arranged on the pipe wall of the corrugated structure, two adjacent stretching strips form a diamond structure, and the inner wall of the pipe fitting joint is of a threaded structure; the utility model provides a bellows that high tenacity can be buckled on corrugated structure's basis, has increased the tensile strip of titanium alloy preparation, increases the toughness of the pipe wall of bellows, prevents breaking that the pipe wall is buckled for a long time and is leaded to.
Description
Technical Field
The utility model relates to a pipe fitting especially relates to a bellows of can buckling of high tenacity belongs to slot pipe fitting field.
Background
The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm and a metal hose and the like, wherein the metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, is widely applied to the industries of petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like, and has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like.
When the existing corrugated pipe is bent for a long time, the toughness of the corrugated pipe is lost, the original shape of the corrugated pipe cannot be recovered, and even if the pipe wall at the long-term bent part is broken, substances in the pipe leak, economic loss and the like are caused.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a bellows of can buckling of high tenacity, on the basis of ripple structure, has increased the tensile strip of titanium alloy preparation, increases the toughness of the pipe wall of bellows, prevents breaking that the pipe wall is buckled for a long time and is leaded to.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a high toughness, bendable corrugated pipe comprising: the body is connected the pipe fitting at body both ends connects to and set up tensile strip on the pipe body wall, its characterized in that, the body is inside cavity both ends open-ended and holds the cavity, the mouth of pipe at body both ends is connected the pipe fitting respectively and is connected, mouth of pipe cross section is circular structure, the pipe wall of body is the corrugated structure, and the corrugated structure follows the axis of body extends the setting, the pipe wall of corrugated structure sets up the tensile strip of a plurality of rectangular shape, and two adjacent tensile strips constitute the rhombus structure, the pipe fitting connects the inner wall to be thread structure.
In a preferred embodiment of the present invention, the stretching bar is a sheet-like strip structure made of titanium alloy.
In a preferred embodiment of the present invention, four corners of the stretching strip of each group of diamond structures are disposed at the protruding portions of the corrugated structure.
In a preferred embodiment of the present invention, the tube body can be bent to form an arc structure, a U-shaped structure, or a spiral structure.
In a preferred embodiment of the present invention, the convex points and the concave points of the corrugated structure of the pipe wall of the pipe body are arranged at equal intervals.
In a preferred embodiment of the present invention, the stretching strip is attached to the outer wall or the inner wall of the tube body or embedded in the wall of the tube body.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the utility model provides a bellows that can buckle on corrugated structure's basis, has increased the tensile strip of titanium alloy preparation, increases the toughness of the pipe wall of bellows, has the bellows of high toughness, can prevent the pipe wall and buckle the fracture that leads to for a long time.
(2) The body wall of corrugated structure can be convenient for the body and buckle, realizes the body installation of different trends, and the tensile strip that the titanium alloy was made can increase the toughness of body wall, has elastic tensile strip and can make the body of buckling reset, has the guard action to the body wall, prevents that the body wall that leads to of buckling for a long time from breaking.
(3) The utility model provides a rhombus structure can be constituteed to two adjacent tensile strips, and the rhombus structure can follow the nimble change of the direction of buckling of body, and horizontal and fore-and-aft tensile can both protect the tubular wall, prevents that the tubular wall inflation that the too much arouses of body intracavity material from bursting.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the preferred embodiment of the present invention;
FIG. 3 is a perspective view of the preferred embodiment of the present invention;
in the figure: a pipe body 1; a pipe fitting joint 2; the strip 3 is stretched.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1-3, a high toughness bendable corrugated pipe includes: the body 1, the pipe fitting at 1 both ends of connecting body connects 2, and the tensile strip 3 of setting on 1 wall of body, body 1 is the cavity that holds of inside cavity both ends open-ended, the mouth of pipe at 1 both ends of body connects 2 respectively, the mouth of pipe cross section is circular structure, the pipe wall of body 1 is the corrugated structure, and the corrugated structure extends the setting along the axis of body 1, the pipe wall of corrugated structure sets up the tensile strip 3 of a plurality of rectangular shape, and two adjacent tensile strips 3 constitute the rhombus structure, the pipe fitting connects 2 inner walls to be the helicitic texture.
The bump and the pit of the corrugated structure of the pipe wall of body 1 are equidistant interval arrangement, body 1 can be according to actual demand bending type arc structure or U type structure or helical structure, the body wall of corrugated structure, the body of can being convenient for is buckled, realize the body installation of different trends, the tensile strip that the titanium alloy was made can increase the toughness of body wall, it can make the body of buckling reset to have elastic tensile strip, have the guard action to the body wall, prevent that the body wall that leads to for a long time buckling from breaking.
The pipe fitting that body 1 both ends are connected connects 2 through other accessories of swivelling joint, and the junction sets up sealed the pad, can increase the connection leakproofness of corrugated pipe body 1, and swivelling joint is fast, and the leakproofness is strong.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A high toughness, bendable corrugated pipe comprising: the body is connected the pipe fitting at body both ends connects to and set up tensile strip on the pipe body wall, its characterized in that, the body is inside cavity both ends open-ended and holds the cavity, the mouth of pipe at body both ends is connected the pipe fitting respectively and is connected, mouth of pipe cross section is circular structure, the pipe wall of body is the corrugated structure, and the corrugated structure follows the axis of body extends the setting, the pipe wall of corrugated structure sets up the tensile strip of a plurality of rectangular shape, and two adjacent tensile strips constitute the rhombus structure, the pipe fitting connects the inner wall to be thread structure.
2. The high toughness bendable corrugated pipe of claim 1, wherein: the stretching strip is of a sheet-shaped long strip structure made of titanium alloy.
3. The high toughness bendable corrugated pipe of claim 1, wherein: four corners of the stretching strips of each group of diamond structures are arranged at the convex parts of the corrugated structures.
4. The high toughness bendable corrugated pipe of claim 1, wherein: the pipe body can be bent to form an arc structure or a U-shaped structure or a spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960636.5U CN210770751U (en) | 2019-11-14 | 2019-11-14 | High-toughness bendable corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960636.5U CN210770751U (en) | 2019-11-14 | 2019-11-14 | High-toughness bendable corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770751U true CN210770751U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921960636.5U Active CN210770751U (en) | 2019-11-14 | 2019-11-14 | High-toughness bendable corrugated pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN210770751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404759A (en) * | 2022-08-23 | 2022-11-29 | 北京城建设计发展集团股份有限公司 | Concrete U-shaped beam adopting successively-tensioned prestressing force mixed construction |
-
2019
- 2019-11-14 CN CN201921960636.5U patent/CN210770751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404759A (en) * | 2022-08-23 | 2022-11-29 | 北京城建设计发展集团股份有限公司 | Concrete U-shaped beam adopting successively-tensioned prestressing force mixed construction |
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