CN205877440U - Corrugated hose - Google Patents

Corrugated hose Download PDF

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Publication number
CN205877440U
CN205877440U CN201620765096.5U CN201620765096U CN205877440U CN 205877440 U CN205877440 U CN 205877440U CN 201620765096 U CN201620765096 U CN 201620765096U CN 205877440 U CN205877440 U CN 205877440U
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China
Prior art keywords
pressure
bearing
wall
bearing wall
tube body
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CN201620765096.5U
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Chinese (zh)
Inventor
张建龙
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Universal tube technology (Deqing) Co.,Ltd.
Original Assignee
Deqing Almighty Pipe Technology Co Ltd
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Priority to CN201620765096.5U priority Critical patent/CN205877440U/en
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Abstract

The utility model discloses a corrugated hose, including the pipe main part, it is provided with a plurality of pressure -bearing platforms to fix in the pipe main part, the pressure -bearing platform evenly distributed be in pipe main part surface, the pressure -bearing bench is provided with a plurality of pressure -bearing cambered surface, a plurality of pressure -bearing cambered surface is consecutive, a plurality of pressure -bearing cambered -surface -shaped becomes the stress surface, when bearing external force each stress point on the stress surface is located same horizontal plane. The utility model discloses an adopt the ripple struction, reduced the use of raw and other materials, reduced manufacturing cost, improved production efficiency. During corrugated hose surface atress, the structure through multistage pressure -bearing cambered surface has improved the compressive capacity on the corrugated hose unit length.

Description

Corrugated tube
Technical field
This utility model relates to liquid delivery tube body, especially a kind of corrugated tube.
Background technology
Liquid often be unable to do without conveyance conduit when carrying, and except right for the environment that some undergrounds carry Outside the sealing of conveyance conduit requires, often the mechanical property to pipeline also has the crushing resistance of the requirement arrived very much, such as pipeline Energy.Because being once positioned at underground pipe laying often bear certain gravity, if the meeting the most up to standard of the compressive property of body is straight Connecing the pressure break breakage causing body, internal liquid can flow out from breakage.Particularly during conveying special liquid, such as endanger people Poultry healthy, pollute environment then the quality of conveyance conduit can be had higher requirement, commonly used in industry is at pipeline Surface configuration has the corrugated tube of corrugated reinforcement.
Existing corrugated tube substantially has cross section to be square, trapezoidal, the waveform configuration of circular arc.For rectangular wave and trapezoidal Ripple, its same specification realizes needing during identical ring stiffness heavier tubing, expends raw material, and knockout course is slow, raw Producing inefficient, the crest additionally obtaining product is soft, and feel and performance are the best, and transportation loading and unloading process is the most damaged;For circular arc Shape ripple, the weight ratio first two weight that same specification realizes required tubing during identical ring stiffness is many, expends raw material, although the demoulding Process than very fast, but tube wall than aforementioned two kinds thick, cooling effect is bad, causes production efficiency the highest.Develop a kind of raw Product efficiency is high, raw materials consumption is few, and the pipeline of function admirable is the urgent needs in market.
Utility model content
For the shortcoming of prior art, this utility model provides a kind of corrugated tube, and the waveform of this wave duct can be greatly improved Its comprcssive strength, reduces raw material.
For achieving the above object, this utility model adopts the technical scheme that corrugated tube, including tube body, and described tube body On be fixedly installed some pressure-bearing platforms, described pressure-bearing platform is evenly distributed on described tube body outer surface, on described pressure-bearing platform arrange Having several pressure-bearing surfaces, several pressure-bearing surfaces described to be sequentially connected, several pressure-bearing surfaces described form stress surface, and stress surface is holding The each stress point being positioned on described stress surface during by external force is positioned in same level.When bellows surface stress, it is distributed in Stress point on several pressure-bearing surfaces described is positioned at same level, to realize the stress point dispersion to external force, is held by multistage The frame mode that pressure surface is connected improves the anti-pressure ability in flat corrugated tube length.
In this utility model one embodiment, described pressure-bearing platform is hollow-core construction, and described pressure-bearing platform includes edge-on wall and holds Pressure wall, described pressure-bearing wall is positioned at the top of described pressure-bearing platform, and described pressure-bearing surface is positioned at described pressure-bearing wall away from described tube body Side, one end of described edge-on wall is connected with described pressure-bearing wall, and the other end of described edge-on arm is connected to described tube body.Described hold Pressure surface is circular arc.
In this utility model one embodiment, described pressure-bearing wall includes the first pressure-bearing wall, the second pressure-bearing wall, the 3rd holds Pressing wall, described second pressure-bearing wall, the 3rd pressure-bearing wall are fixedly linked with described first pressure-bearing wall respectively, described second pressure-bearing wall The other end be connected with described first pressure-bearing wall, one end of described 3rd pressure-bearing ratio is connected with described edge-on arm, and the described 3rd holds The other end of pressure wall is connected with described first pressure-bearing wall.Described first pressure-bearing wall, the second pressure-bearing wall and the 3rd pressure-bearing wall Cross section is convex structure.
In this utility model one embodiment, described pressure-bearing surface is arcwall face, is positioned at described first pressure-bearing wall, second holds Each pressure-bearing surface on pressure wall and the 3rd pressure-bearing wall is respectively the first pressure-bearing cambered surface, the second pressure-bearing cambered surface and the 3rd pressure-bearing cambered surface, The arc peak of described first pressure-bearing cambered surface, the second pressure-bearing cambered surface and the 3rd pressure-bearing cambered surface is respectively positioned on same level height.
In this utility model one embodiment, between described edge-on arm and described tube body, it is provided with fillet.
In this utility model one embodiment, described edge-on arm and vertical direction are 0-15 ° of angle.
In this utility model one embodiment, it is positioned at the tube body wall thickness below described pressure-bearing platform less than or equal to described pipe The wall thickness of other position of main body.
In this utility model one embodiment, described pressure-bearing platform is corrugated to be equidistantly evenly distributed in outside described tube body Surface.
This utility model has the advantages that
By the ripple struction of special setting, decrease raw-material use, reduce production cost.By on pressure-bearing wall The setting of multiple pressure-bearing surfaces connected together increases contact area during stress, improves the comprcssive strength of corrugated tube.With Time, by the demoulding angle of inclination arranging edge-on arm being more conducive in process of manufacture, the wall to tube body diverse location Thickness carries out particular design so that can obtain more preferable cooling effect in production process, thus greatly improve production efficiency.And lead to Cross the setting in pressure-bearing surface structure so that the corrugated tube involved by this utility model is compared with the existing, real in same specification During existing identical comprcssive strength, required tubing raw material greatly reduces, and knockout course is fast.The wavy pressure-bearing of acquisition of the present utility model Face rigidity is big, greatly improve the mechanical property of corrugated tube.It addition, the pressure-bearing wall of circular cross-section structure makes corrugated tube be more conducive to Packed and transported, not cracky, improve the safety of transportation.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the enlarged drawing in this utility model Fig. 1 at A;
Fig. 3 is top view of the present utility model;
Fig. 4 is a kind of structural representation of the present utility model;
Fig. 5 is axonometric chart of the present utility model.
100, tube body;200, corrugated tube;1, pressure-bearing platform;2, edge-on wall;3, pressure-bearing wall;301, the first pressure-bearing wall;302、 Second pressure-bearing wall;303, the 3rd pressure-bearing wall;701, the first pressure-bearing cambered surface;702, the second pressure-bearing cambered surface;703, the 3rd pressure-bearing Cambered surface.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing (1 to 5), the utility model will be further described.
Corrugated tube 200 involved by this utility model, including tube body 100, if being fixedly installed on described tube body 100 Dry pressure-bearing platform 1, described pressure-bearing platform 1 is corrugated is equidistantly evenly distributed in described tube body 100 outer surface, described pressure-bearing platform 1 On be provided with several pressure-bearing surfaces, several pressure-bearing surfaces described are sequentially connected, and described pressure-bearing surface is circular arc.Described several hold Pressure surface forms stress surface, and when bearing external force, each stress point on described stress surface is positioned in same level.Described pressure-bearing platform 1 is Hollow-core construction, described pressure-bearing platform 1 includes that edge-on wall 2 and pressure-bearing wall 3, described pressure-bearing wall 3 are positioned at the top of described pressure-bearing platform 1.
In the present embodiment, described pressure-bearing wall 3 includes the first pressure-bearing wall 301, the second pressure-bearing wall the 302, the 3rd pressure-bearing wall 303, the first pressure-bearing wall 301, the surface of the second pressure-bearing wall the 302, the 3rd pressure-bearing wall 303 are respectively arranged with a pressure-bearing surface, The most described pressure-bearing wall 3 can also only include the first pressure-bearing wall 301 or include the first pressure-bearing wall 301, second holds Pressure-bearing wall 302, or several the first pressure-bearing walls 301, several second pressure-bearing walls 302, and several can also be included 3rd pressure-bearing wall 303.
Described pressure-bearing surface is positioned at the described pressure-bearing wall 3 side away from described tube body 100, and described pressure-bearing surface is arcwall face, The each pressure-bearing surface being positioned on described first pressure-bearing wall 301, the second pressure-bearing wall 302 and the 3rd pressure-bearing wall 303 is respectively first Pressure-bearing cambered surface the 701, second pressure-bearing cambered surface 702 and the 3rd pressure-bearing cambered surface 703, described first pressure-bearing cambered surface the 701, second pressure-bearing cambered surface 702 and the 3rd the arc peak of pressure-bearing cambered surface 703 be respectively positioned on same level height.The arc length of described first pressure-bearing cambered surface 701 Radius is preferably described second pressure-bearing cambered surface 702 and 7-12 times of the 3rd pressure-bearing cambered surface 703 arc length radius, so on the one hand permissible Reduce processing technique complexity resistance to control, reduce the requirement of split cavity, on the other hand also can fully ensure that obtained waveform Mechanical property, optimizes technique, ensure that properties of product simultaneously.In other embodiments, described pressure-bearing surface is alternatively non-arc Face, such as the plane for " rectangular wave " shape structure, or the combination of arcwall face and plane, this can be arranged as required to.
Described second pressure-bearing wall the 302, the 3rd pressure-bearing wall 303 is fixedly linked with described first pressure-bearing wall 301 respectively, institute The cross section stating the first pressure-bearing wall, the second pressure-bearing wall and the 3rd pressure-bearing wall is convex structure.Described second pressure-bearing wall 302, First pressure-bearing wall the 301, the 3rd pressure-bearing wall 303 is sequentially connected and forms " microwaviness shape " structure with trough and crest.Institute The other end stating the second pressure-bearing wall 302 is connected with described first pressure-bearing wall 301, and one end of described 3rd pressure-bearing 303 ratio is with described Edge-on arm 2 is connected, and the other end of described 3rd pressure-bearing wall 303 is connected with described first pressure-bearing wall 301.
One end of described edge-on wall 2 is fixing with described pressure-bearing wall 3 to be connected, the other end of described edge-on arm 2 and described pipe master Body 100 is fixedly linked.It is positioned at tube body 100 wall thickness below described pressure-bearing platform less than or equal to described other position of tube body 100 Putting the wall thickness at place, this design is while ensureing that course of processing body wall thickness has the best cooling effect, former reducing While materials'use, the tube body 100 fully ensuring that corrugated tube and the pressure-bearing platform 1 highlighted are respectively provided with the mechanical property of requirement.
Fillet, described edge-on wall 2 and the preferred 8-of vertical direction it is provided with between described edge-on wall 2 and described tube body 100 The draw taper of 15 °.In other embodiments draw taper be not provided with also can, the angle of the most described edge-on wall 2 and vertical direction It it is 0 °, it is also possible to meet performance requirement.When the effect of corrugated tube 200 surface holding capacity, it is distributed in several pressure-bearing surfaces described On stress point be positioned at same level, external force is disperseed, by being located relatively at the first pressure-bearing wall 301 respectively, second holding Three pressure-bearing surfaces on pressure-bearing wall the 302, the 3rd pressure-bearing wall 303 be connected in " microwaviness " structure improve corrugated tube in unit Anti-pressure ability in length.The corrugated tube prepared by above-mentioned this multiple spot component design, is ensureing same with existing design On the premise of comprcssive strength, the bore of this utility model corrugated tube can increase 4-8mm, thus is meeting GB and industry Greatly save raw material while the parameter of standard and performance requirement, reduced production cost, there is the bigger market competition Power.Meanwhile, this utility model is easily-controllable, more conducively by making production technology more simplify after being designed the waveform of corrugated tube The demoulding and cooling, improve production efficiency.This utility model is especially by the waveform knot using " design of multiple spot component " to obtain Structure, greatly improves the comprcssive strength of corrugated tube.
Above-mentioned specific embodiment is used only to illustrate this utility model, rather than is to limit this utility model, In objective of the present utility model and scope of the claims, that makes this utility model any does not pay creative labor Dynamic replacement and change, fall within the protection domain of this utility model patent.

Claims (8)

1. a corrugated tube, including tube body, it is characterised in that be fixedly installed some pressure-bearing platforms on described tube body, described Pressure-bearing platform is evenly distributed on described tube body outer surface, and described pressure-bearing platform is provided with several pressure-bearing surfaces, and described several hold Pressure surface is sequentially connected, and several pressure-bearing surfaces described form stress surface, and stress surface is positioned at when bearing external force on described stress surface Each stress point is positioned in same level.
2. corrugated tube as claimed in claim 1, it is characterised in that described pressure-bearing platform is hollow-core construction, and described pressure-bearing platform includes Edge-on wall and pressure-bearing wall, described pressure-bearing wall is positioned at the top of described pressure-bearing platform, and described pressure-bearing surface is positioned at described pressure-bearing wall away from institute Stating the side of tube body, one end of described edge-on wall is connected with described pressure-bearing wall, and the other end of described edge-on arm is connected to described pipe Main body.
3. corrugated tube as claimed in claim 2, it is characterised in that described pressure-bearing wall includes the first pressure-bearing wall, the second pressure-bearing Wall, the 3rd pressure-bearing wall, described second pressure-bearing wall, the 3rd pressure-bearing wall be fixedly linked with described first pressure-bearing wall respectively, institute The other end stating the second pressure-bearing wall is connected with described first pressure-bearing wall, one end of described 3rd pressure-bearing ratio and described edge-on arm phase Even, the other end of described 3rd pressure-bearing wall is connected with described first pressure-bearing wall.
4. corrugated tube as claimed in claim 3, it is characterised in that described pressure-bearing surface is arcwall face, is positioned at described first pressure-bearing Each pressure-bearing surface on wall, the second pressure-bearing wall and the 3rd pressure-bearing wall is respectively the first pressure-bearing cambered surface, the second pressure-bearing cambered surface and Three pressure-bearing cambered surfaces, the arc peak of described first pressure-bearing cambered surface, the second pressure-bearing cambered surface and the 3rd pressure-bearing cambered surface is respectively positioned on same Level height.
5. corrugated tube as claimed in claim 4, it is characterised in that be provided with circle between described edge-on wall and described tube body Angle.
6. corrugated tube as claimed in claim 5, it is characterised in that described edge-on wall and vertical direction are 0-15 ° of angle.
7. the corrugated tube as described in claim 1 to 6 is arbitrary, it is characterised in that be positioned at the tube body wall below described pressure-bearing platform The thick wall thickness less than or equal to described other position of tube body.
8. the corrugated tube as described in claim 1 to 6 is arbitrary, it is characterised in that described pressure-bearing platform is corrugated the most equably It is distributed in described tube body outer surface.
CN201620765096.5U 2016-07-20 2016-07-20 Corrugated hose Active CN205877440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620765096.5U CN205877440U (en) 2016-07-20 2016-07-20 Corrugated hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620765096.5U CN205877440U (en) 2016-07-20 2016-07-20 Corrugated hose

Publications (1)

Publication Number Publication Date
CN205877440U true CN205877440U (en) 2017-01-11

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Application Number Title Priority Date Filing Date
CN201620765096.5U Active CN205877440U (en) 2016-07-20 2016-07-20 Corrugated hose

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015764A (en) * 2016-07-20 2016-10-12 德清全能管业科技有限公司 Corrugated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015764A (en) * 2016-07-20 2016-10-12 德清全能管业科技有限公司 Corrugated pipe

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CP03 Change of name, title or address

Address after: 313200 No. 228, Huancheng North Road, Fuxi street, Deqing County, Huzhou City, Zhejiang Province

Patentee after: Universal tube technology (Deqing) Co.,Ltd.

Address before: 313200 No. 36, Beihu East Street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province

Patentee before: DEQING QUANNENG PIPE INDUSTRY TECHNOLOGY CO.,LTD.