CN210623831U - Double-wall corrugated pipe polyethylene pipe fitting - Google Patents
Double-wall corrugated pipe polyethylene pipe fitting Download PDFInfo
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- CN210623831U CN210623831U CN201921708136.2U CN201921708136U CN210623831U CN 210623831 U CN210623831 U CN 210623831U CN 201921708136 U CN201921708136 U CN 201921708136U CN 210623831 U CN210623831 U CN 210623831U
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- buffer layer
- ring
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- trough
- crest
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Abstract
The utility model discloses a double-wall corrugated pipe polyethylene pipe fitting, which belongs to the field of corrugated pipes, and comprises a corrugated pipe body, wherein the outer end of the corrugated pipe body is fixedly sleeved with a corrugated sleeve, the corrugated sleeve comprises a plurality of wave crests and wave troughs which are distributed alternately, the wave crests and the wave troughs are of an integrated structure, the middle part of the inner end of the wave crests is provided with a circular groove, the circular groove is filled with a circular buffer layer and a circular reinforcing ring, the circular reinforcing ring is embedded in the middle part of the circular buffer layer, a protection ring is arranged in the wave trough, the left end and the right end of the protection ring are both fixedly connected with a hemisphere supporting block, the hemisphere supporting block is positioned below the valley mouths of the wave troughs, two corners of the wave troughs are both fixedly connected with a lower reinforcing layer, the protection ring comprises a triangle buffer layer and a triangle reinforcing ring, the wave crests can be effectively protected, effectively prolonging the service life.
Description
Technical Field
The utility model relates to a bellows field, more specifically say, relate to a double-walled bellows polyethylene pipe spare.
Background
The polyethylene double-wall corrugated pipe is a novel pipe with smooth inner wall and annular corrugated structure, which is produced by using high-density polyethylene as a main raw material and adopting three processes of pipe forming, cutting and flaring. The pipe is characterized by being firm and durable: the material has strong chemical stability, aging resistance and environmental stress cracking resistance. The ring rigidity is greatly enhanced due to the hollow and annular corrugated structure; the cost is low: compared with concrete pipes and cast iron pipes, the pipe is low in purchase price and simple in construction and installation, and construction cost and labor expenditure are reduced to a great extent; the flux is large: the smooth inner wall reduces the friction coefficient, increases the flux in unit time and enhances the anti-silting and anti-blocking capability.
The pipe is used for drainage and ventilation of mines and buildings; outside network pollution discharge of municipal works and residential districts; irrigation, water delivery and drainage of irrigation and water conservancy; the drainage and the delivery of sewage treatment plants and garbage disposal plants; chemical ventilation and fluid transportation of chemical industry and mines; integrally processing the pipeline inspection well; pre-buried pipelines of the expressway; protection of high voltage cables, post and telecommunications cables, etc.
When the corrugated pipe is used, particularly when the corrugated pipe is buried underground for use, the wave crest of the corrugated pipe is easy to be pressed to generate large deformation due to external pressure, so that the corrugated pipe is damaged, and the service life of the corrugated pipe is shortened.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a double-walled bellows polyethylene pipe spare, it can realize effectively protecting the crest for the crest is difficult to take place to damage effective increase of service life because of deformation is too big.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a double-walled bellows polyethylene pipe spare, includes the bellows body, the fixed cover in bellows body outer end is equipped with the ripple cover, the ripple cover includes crest and trough of a plurality of alternate distributions, crest and trough structure as an organic whole, the annular groove has been dug at crest inner middle part, the annular groove intussuseption is filled with circle buffer layer and circle reinforcing ring, the circle reinforcing ring is inlayed at circle buffer layer middle part, the protection ring has been placed in the trough, the equal fixedly connected with hemisphere piece in both ends about the protection ring, hemisphere piece is located trough valley mouth below, the enhancement layer under the equal fixedly connected with of two corners of trough can realize effectively protecting the crest for the crest is difficult to be too big because of deformation and takes place the damage, effective increase of service life.
Further, the protection ring includes triangle buffer layer and triangle beaded finish, triangle buffer layer parcel is outside triangle beaded finish.
Further, triangle beaded finish and circle beaded finish are made by the stereoplasm material, circle buffer layer and triangle buffer layer are made by the elasticity material for triangle beaded finish and circle beaded finish can play the effect of inside support, and then increase strength, and circle buffer layer and triangle buffer layer can play the cushioning effect simultaneously, effectively protect the crest and the protection ring is difficult for receiving the damage.
Furthermore, the shape of the section of the protection ring is an isosceles triangle, and the longest side of the protection ring is in contact with the trough, so that the deformed wave crest can be in contact with the hemispherical supporting block no matter the wave crest is deformed leftwards or rightwards, and the situation that the damage is caused due to overlarge deformation is effectively avoided.
Furthermore, the upper surface of the wave crest is fixedly connected with an upper reinforcing layer, and the lower reinforcing layer and the upper reinforcing layer are both made of wear-resistant materials, so that the upper surface of the wave crest and two corners of the wave trough are not easily worn in the long-term use process, and the service life is prolonged.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize effectively protecting the crest for the crest is difficult to take place to damage because of deformation is too big, effective increase of service life.
(2) The protection ring includes triangle buffer layer and triangle beaded finish, and the triangle buffer layer parcel is outside the triangle beaded finish.
(3) Triangle beaded finish and circle beaded finish are made by the stereoplasm material, and circle buffer layer and triangle buffer layer are made by elastic material for triangle beaded finish and circle beaded finish can play the effect of inside support, and then improve intensity, and circle buffer layer and triangle buffer layer can play the cushioning effect simultaneously, effectively protect the crest and the protection ring is difficult for receiving the damage.
(4) The shape of protection ring cross-section is isosceles triangle, and the longest side of protection ring contacts with the trough for the crest homoenergetic that deforms whether take place deformation left or right is with hemisphere branch piece contact, thereby reaches effectively to avoid deformation too big and lead to taking place the condition of damaging.
(5) The wave crest upper surface is fixedly connected with the upper reinforcement layer, and the lower reinforcement layer and the upper reinforcement layer are made of wear-resistant materials, so that the wave crest upper surface and two corners of the wave trough are not easily worn in the long-term use process, and the service life is prolonged.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bellows portion of the present invention;
fig. 3 is a schematic structural diagram at a in fig. 2.
The reference numbers in the figures illustrate:
1 corrugated pipe body, 2 corrugated sleeves, 21 wave crests, 22 wave troughs, 3 protection rings, 4 circular grooves, 51 circular buffer layers, 52 circular reinforcing rings, 61 triangular buffer layers, 62 triangular reinforcing rings, 7 hemispherical supporting blocks, 8 upper reinforcing layers and 9 lower reinforcing layers.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a double-wall corrugated pipe polyethylene pipe comprises a corrugated pipe body 1, a corrugated sleeve 2 is fixedly sleeved at the outer end of the corrugated pipe body 1, and a protection ring 3 is placed in a wave trough 22.
Referring to fig. 2, the corrugated sleeve 2 includes a plurality of wave crests 21 and wave troughs 22 distributed alternately, the wave crests 21 and the wave troughs 22 are of an integral structure, a circular groove 4 is formed in the middle of the inner end of the wave crest 21, a circular buffer layer 51 and a circular reinforcing ring 52 are filled in the circular groove 4, the circular reinforcing ring 52 is embedded in the middle of the circular buffer layer 51, hemispherical support blocks 7 are fixedly connected to the left end and the right end of the protective ring 3, the hemispherical support blocks 7 are located below the valley mouths of the wave troughs 22, referring to fig. 3, lower reinforcing layers 9 are fixedly connected to two corners of the wave troughs 22, upper reinforcing layers 8 are fixedly connected to the upper surfaces of the wave crests 21, and the lower reinforcing layers 9 and the upper reinforcing layers 8 are made of wear-resistant materials, so that the upper surfaces of the wave crests 21 and the two corners of the wave troughs;
When crest 21 receives the extrusion force, make circle buffer layer 51 can produce certain buffering when crest 21 deformation, simultaneously, crest 21 contacts with hemisphere journal 7 on the protection ring 3 and produces the extrusion force to protection ring 3 after the deformation, protection ring 3 takes place deformation and supports in a corner of trough 22 along the atress direction this moment, and protection ring 3 is when receiving the power that comes from crest 21, its surperficial triangle buffer layer 61 can produce the buffering, and inside circle stiffening ring 52 and triangle stiffening ring 62 can play the supporting role to crest 21 and protection ring 3, under the condition that does not influence this bellows and take place the deformation, effective buffer pressure, effective control deformation continues to increase, thereby can realize effectively protecting crest 21, make crest 21 be difficult for taking place the damage because of deformation is too big, effectively increase of service life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A double-walled bellows polyethylene pipe spare, includes bellows body (1), its characterized in that: the fixed cover in bellows body (1) outer end is equipped with ripple cover (2), ripple cover (2) are including crest (21) and trough (22) of a plurality of alternate distributions, crest (21) and trough (22) structure as an organic whole, the middle part of crest (21) inner is opened and is dug there is ring groove (4), ring groove (4) intussuseption is filled with circle buffer layer (51) and circle reinforcing ring (52), inlay at circle buffer layer (51) middle part in circle reinforcing ring (52), protection ring (3) have been placed in trough (22), the equal fixedly connected with hemisphere piece (7) in both ends is controlled in protection ring (3), hemisphere piece (7) are located trough (22) valley mouth below, enhancement layer (9) under the equal fixedly connected with in two corners of trough (22).
2. A double wall corrugated pipe polyethylene pipe article according to claim 1, wherein: the protection ring (3) comprises a triangular buffer layer (61) and a triangular reinforcing ring (62), and the triangular buffer layer (61) is wrapped outside the triangular reinforcing ring (62).
3. A double wall corrugated pipe polyethylene pipe article according to claim 2, wherein: the triangular reinforcing ring (62) and the circular reinforcing ring (52) are made of hard materials, and the circular buffer layer (51) and the triangular buffer layer (61) are made of elastic materials.
4. A double wall corrugated pipe polyethylene pipe article according to claim 1, wherein: the cross section of the protection ring (3) is in the shape of an isosceles triangle, and the longest side of the protection ring (3) is in contact with the wave trough (22).
5. A double wall corrugated pipe polyethylene pipe article according to claim 1, wherein: the upper surface of the wave crest (21) is fixedly connected with an upper reinforcing layer (8), and the lower reinforcing layer (9) and the upper reinforcing layer (8) are both made of wear-resistant materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921708136.2U CN210623831U (en) | 2019-10-13 | 2019-10-13 | Double-wall corrugated pipe polyethylene pipe fitting |
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CN201921708136.2U CN210623831U (en) | 2019-10-13 | 2019-10-13 | Double-wall corrugated pipe polyethylene pipe fitting |
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CN210623831U true CN210623831U (en) | 2020-05-26 |
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CN201921708136.2U Expired - Fee Related CN210623831U (en) | 2019-10-13 | 2019-10-13 | Double-wall corrugated pipe polyethylene pipe fitting |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692436A (en) * | 2020-06-22 | 2020-09-22 | 广东金鸿管材科技有限公司 | FRPE inner rib double-layer double-resistance corrugated pipe structure |
-
2019
- 2019-10-13 CN CN201921708136.2U patent/CN210623831U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692436A (en) * | 2020-06-22 | 2020-09-22 | 广东金鸿管材科技有限公司 | FRPE inner rib double-layer double-resistance corrugated pipe structure |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20201013 |