CN205026240U - Special pipe of outer muscle reinforcing sewage of internal -rib - Google Patents
Special pipe of outer muscle reinforcing sewage of internal -rib Download PDFInfo
- Publication number
- CN205026240U CN205026240U CN201520621316.2U CN201520621316U CN205026240U CN 205026240 U CN205026240 U CN 205026240U CN 201520621316 U CN201520621316 U CN 201520621316U CN 205026240 U CN205026240 U CN 205026240U
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- China
- Prior art keywords
- rib
- internal
- spiral
- outer muscle
- pipe
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- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 210000003205 muscle Anatomy 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 title abstract description 7
- 230000008719 thickening Effects 0.000 claims description 10
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 208000002925 dental caries Diseases 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 14
- 239000004033 plastic Substances 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 11
- -1 polyethylene Polymers 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a bellows, the resistance to compression of an in particular to effective improvement bellows, the special pipe of outer muscle reinforcing sewage of internal -rib of anti deformation, the spiral that surrounds outside the body including face of cylinder tubular product body 1 and spiral surrounds 2, and the spiral surrounds the 2 reinforcing internal -ribs 3 that include a perpendicular to pipe wall, and this internal -rib 3 surrounds the spiral and divides into two well cavitys 4 that tie for, every adjacent spiral encircles and still is equipped with strengthening rib 5 between 2, strengthening rib 5 is installed on face of cylinder tubular product body 1 and is located every adjacent spiral and encircles the intermediate position between 2, such structure makes the whole face of cylinder this integument of tubular product spiral surround and wraps up with horizontal strengthening rib, and then makes whole special pipe of outer muscle reinforcing sewage of internal -rib still can keep better ring rigidity when receiving pressure, vibrations, and anti deformability is stronger simultaneously.
Description
Technical field
The utility model relates to a kind of bellows, and particularly the outer muscle of a kind of internal-rib strengthens sewage dedicated pipe.
Background technique
Bellows, has the housing of the cylinder-shaped thin wall wrinkle of multiple transverse wave.Bellows is generally made up of PP, PA or PE material, and it has elasticity, can produce displacement or bend under pressure, axial force, transverse force or Moment.In BENDING PROCESS, because bellows is the housing of the cylinder-shaped thin wall wrinkle with multiple transverse wave, it can bend to any direction.Due to the non-directional flexural property of bellows, it is made to be widely used in the line of Building wood and machinery.In addition, in the production of outer ripple plastic winding structure wall pipe with hollow reinforced rib, also adopt bellows to be hollow reinforced rib, its main cause is utilize bellows energy arbitrarily to bending characteristic.
Because bellows has characteristic bending arbitrarily, that the fluid such as various liquid or gas carries out one of critical piping carrying connection, it is widely used in the water supply, draining, blowdown, exhaust, ventilation etc. of the such as various occasion such as Dish washing machine, air conditioner, bathhouse, water heater, medical equipment, when applying bellows, require that bellows has good intensity, and easy for installation.
Wherein, in municipal blow-off line is built, be reduce effluent seepage, protection underground water source and soil not contaminated, promote the use of large-bore plastics waste pipe in large quantities.It is little that buried self-flow type drainage pipe generally bears interior pressure, mainly need improve anti-soil epipolar restriction.This just needs the ring stiffness improving tubing on the one hand, improves pipeclay acting in conjunction, to improve tubing crushing resistance on the other hand by the bonded area that increases tubing and soil, the degree of compaction of strengthening backfill.Steel band enhanced polyethylene (PE) helical bellows in the market, polyethylene plastic steel wound drain pipe, Double-flat wall steel plastic drainpipe, rigid polyvinyl chloride (PVC-U) steel plastic composite wound pipe etc. are all the ring stiffness being strengthened tubing by the mode of composite steel band.But the technology of steel plastic compount need the problems such as perfect, the corrosion-resistant of steel, steel is made to mould class composite pipe still there is certain security-hidden trouble for carrying during corrosive sewage.
Heavy caliber pure plastic pipe mainly contains polyethylene or corrugated dual-wall hard PVC pipe, rigid polyvinyl chloride finned tube, Reinforced Polypropylene (FRPP) mold pressing pipe, polyethylene spirally enwound structure-wall tubular product A type, polyethylene spirally enwound structure-wall tubular product Type B at present.The axially local cross-section structure of various tube material and tube wall is respectively as shown in a, b, c, d and e of Fig. 1.
At present for this problem, Chinese patent CN101907211A discloses a kind of internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacture method thereof, as shown in Figure 2, comprise cylndrical surface tubing body and the spiral surrounding of spiral surrounding outside body, spiral surrounding includes an enhancing internal-rib perpendicular to tube wall, and spiral surrounding is divided into two hollow cavities arranged side by side by this internal-rib.Its advantage is: the solid projection at the outer ripple that its structural type has and crest top thereof, improve pipe outer surface to amass, the pipeclay acting in conjunction formed when it uses is superior to polyethylene spirally enwound structure-wall tubular product A type pipe (being commonly called as Hollow wall tube).Because its structural walls height is large, also more common double-wall corrugated pipe and winding ripple are run well to make pipeclay acting in conjunction.
Can find out from internal rib reinforcing outer ripple type plastic twining structured wall pipe disclosed in the heavy caliber pure plastic pipe of above-mentioned prior art and Chinese patent, main improved though at present for the pure plastic film capicitor of heavy caliber is all designing always in the shape, volume of the spiral surrounding on body, by changing volume and the shape of spiral surrounding, to obtain good ring stiffness, and then make heavy caliber pure plastic pipe not fragile when constructing and install, using effect is better, and the life-span is longer.
But in actual using process, the Environmental Conditions of heavy caliber pure plastic pipe often becomes increasingly complex, such as adopting the heavy-caliber plastic pipe of buried installation not only to need to improve, himself pipe outer surface is long-pending improves pipeclay style of work effect, also needs to improve the situation of resistance to compression, antidetonation and artificial destruction.
So can find out, in currently available technology, in the performance of bellows, have certain narrow limitation to the improvement of bellows, the raising of bellows in the performances such as resistance to compression, anti-deformation and pipeclay effect is restricted.
Model utility content
The utility model aims to provide a kind of resistance to compression of effective raising bellows, the outer muscle of internal-rib of anti-deformation strengthens sewage dedicated pipe.
For solving the problems of the technologies described above, the technological scheme that the utility model provides is: the outer muscle of a kind of internal-rib strengthens sewage dedicated pipe, comprise cylndrical surface tubing body and the spiral surrounding of spiral surrounding outside body, spiral surrounding includes an enhancing internal-rib perpendicular to tube wall, spiral surrounding is divided into two hollow cavities arranged side by side by this internal-rib, described every adjoining spiral around between be also provided with stiffening rib, described stiffening rib to be arranged on the tubing body of cylndrical surface and every adjoining spiral around between neutral position.
As improvement, the cross section of described stiffening rib is triangle.
As improvement, the drift angle of described stiffening rib is smooth arc-shaped surface.
As improvement, also comprise thickening layer, described thickening layer is arranged on the smooth arc-shaped surface of stiffening rib.
As improvement, described stiffening rib and thickening layer are formed in one structure.
As improvement, the cross section of described stiffening rib
As improvement, described spiral surrounding is provided with projection, and described projection and spiral surrounding are formed in one structure.
Can find out that the utility model tool has the following advantages according to such scheme: the technical solution of the utility model every adjoining spiral around between be also provided with stiffening rib, described stiffening rib is arranged on the tubing body of cylndrical surface, and then make the outer muscle of whole internal-rib strengthen sewage dedicated pipe still to keep good ring stiffness being under pressure, when shaking, ability of anti-deformation is stronger simultaneously.
Accompanying drawing explanation
Fig. 1 is the axial part sectioned view of various tube material and tube wall in prior art;
A, be the axial part sectioned view of polyethylene or corrugated dual-wall hard PVC pipe;
B, be the axial part sectioned view of rigid polyvinyl chloride finned tube;
C, be the axial part sectioned view of Reinforced Polypropylene (FRPP) mold pressing pipe;
D, polyethylene spirally enwound structure-wall tubular product A profile shaft are to part sectioned view;
The axial part sectioned view of e, polyethylene spirally enwound structure-wall tubular product Type B;
Fig. 2 is the structural representation of internal rib reinforcing outer ripple type plastic twining structured wall pipe of the prior art.
Fig. 3 is the structural representation of the internal-rib outer muscle enhancing sewage dedicated pipe of the utility model patent.
Fig. 4 is the close-up schematic view of the internal-rib outer muscle enhancing sewage dedicated pipe of the utility model patent.
Accompanying drawing illustrates: 1, cylndrical surface tubing body, 2, spiral surrounding, 3, internal-rib, 4, hollow cavity, 5, stiffening rib, 6, thickening layer, 7, protruding.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 3 and 4, the outer muscle of a kind of internal-rib strengthens sewage dedicated pipe, comprise cylndrical surface tubing body 1 and the spiral surrounding 2 of spiral surrounding outside body, spiral surrounding 2 includes an enhancing internal-rib 3 perpendicular to tube wall, spiral surrounding is divided into two hollow cavities 4 arranged side by side by this internal-rib 3, described every adjoining spiral is also provided with stiffening rib 5 between 2, and described stiffening rib 5 to be arranged on cylndrical surface tubing body 1 and neutral position between every adjoining spiral is around 2.
The cross section of described stiffening rib 5 is triangle.
The drift angle of described stiffening rib 5 is smooth arc-shaped surface.
Also comprise thickening layer 6, described thickening layer 6 is arranged on the smooth arc-shaped surface of stiffening rib 5.
Described stiffening rib 5 and thickening layer 6 are formed in one structure.
The cross section of described stiffening rib 5.
Described spiral surrounding 2 is provided with protruding 7, and described projection 7 and spiral surrounding 2 are formed in one structure.
The technical solution of the utility model every adjoining spiral around between be also provided with stiffening rib, described stiffening rib is arranged on the tubing body of cylndrical surface, and then make the outer muscle of whole internal-rib strengthen sewage dedicated pipe still to keep good ring stiffness being under pressure, when shaking, ability of anti-deformation is stronger simultaneously.
Be described the utility model and mode of execution thereof above, this description does not have restricted, and shown in accompanying drawing is also one of mode of execution of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the mode of structure similar to this technological scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (7)
1. the outer muscle of internal-rib strengthens sewage dedicated pipe, comprise cylndrical surface tubing body (1) and the spiral surrounding of spiral surrounding outside body (2), spiral surrounding (2) includes an enhancing internal-rib (3) perpendicular to tube wall, spiral surrounding is divided into two hollow cavities (4) arranged side by side by this internal-rib (3), described every adjoining spiral is around being also provided with stiffening rib (5) between (2), and described stiffening rib (5) is arranged on cylndrical surface tubing body (1) and goes up and be positioned at every adjoining spiral around the neutral position between (2).
2. the outer muscle of internal-rib according to claim 1 strengthens sewage dedicated pipe, it is characterized in that: the cross section of described stiffening rib (5) is triangle.
3. the outer muscle of internal-rib according to claim 2 strengthens sewage dedicated pipe, it is characterized in that: the drift angle of described stiffening rib (5) is smooth arc-shaped surface.
4. the outer muscle of internal-rib according to claim 3 strengthens sewage dedicated pipe, and it is characterized in that: also comprise thickening layer (6), described thickening layer (6) is arranged on the smooth arc-shaped surface of stiffening rib (5).
5. the outer muscle of internal-rib according to claim 4 strengthens sewage dedicated pipe, it is characterized in that: described stiffening rib (5) and thickening layer (6) are formed in one structure.
6. the outer muscle of internal-rib according to claim 1 strengthens sewage dedicated pipe, it is characterized in that: the cross section of described stiffening rib (5)
7. the outer muscle of internal-rib according to claim 1 strengthens sewage dedicated pipe, it is characterized in that: described spiral surrounding (2) is provided with projection (7), described projection (7) and spiral surrounding (2) are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621316.2U CN205026240U (en) | 2015-08-17 | 2015-08-17 | Special pipe of outer muscle reinforcing sewage of internal -rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621316.2U CN205026240U (en) | 2015-08-17 | 2015-08-17 | Special pipe of outer muscle reinforcing sewage of internal -rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026240U true CN205026240U (en) | 2016-02-10 |
Family
ID=55258773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621316.2U Expired - Fee Related CN205026240U (en) | 2015-08-17 | 2015-08-17 | Special pipe of outer muscle reinforcing sewage of internal -rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026240U (en) |
-
2015
- 2015-08-17 CN CN201520621316.2U patent/CN205026240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |