CN217328861U - Split type high-rib winding pipe - Google Patents

Abstract

The utility model relates to a high muscle winding pipe of amalgamation formula, twine in the high muscle pipe of trunk line outer wall including trunk line and screw thread form, high muscle pipe includes inner tube and outer tube, just the inner tube symmetry is provided with two supporting parts, the both ends of supporting part with inner tube fixed connection, and two the butt of each other in the middle part of the supporting part. Set up two supporting parts through the inside at high muscle pipe to the project organization who combines two supporting parts makes the inside formation of high muscle pipe be symmetrical structure's triangle-shaped and rhombus support frame, and combine high muscle intraductal outer two kinds of different melting point materials that adopt, in order to improve the bulk strength and the quality of high muscle pipe and winding pipe product, thereby solved among the prior art because of the strengthening rib structural design of high muscle pipe unreasonable, the hot melt is connected the technical problem that influences pipeline product bulk strength.

Description

Split type high-rib winding pipe

Technical Field

The utility model relates to the technical field of pipelines, especially, relate to a high muscle winding pipe of amalgamation formula.

Background

In recent years, high-strength winding pipes are widely used in drainage pipelines, are large-diameter pipelines, have light weight, smooth inner walls and strong external pressure resistance, have a telescopic adjusting function, eliminate stress damage, have strong corrosion resistance and low cost, and are commonly used for drainage and ventilation of mines and buildings, drainage of external networks of municipal works and residential districts, irrigation, water delivery and drainage of irrigation and water conservancy and the like.

An authorization publication number is CN 205155379U's a Chinese utility model patent, and it discloses an inner rib reinforcing polyethylene PE helical bellows, through set up the cavity in the both sides of reinforcing pipe, sets up the strengthening rib in the centre of reinforcing pipe moreover for when the whole pipe keeps certain ring rigidity and ring compliance, whole proportion can reduce, but this scheme has following problem: one is that the reinforcing rib has unreasonable structure and does not share pressure; secondly, because only one material is used, when hot melting connection is carried out, the heat of the connecting material can be transferred to the base body and the reinforcing pipe, the reinforcing pipe can be deformed, and the strength of the pipe body is influenced.

Disclosure of Invention

The utility model aims at prior art's weak point, set up two supporting parts through the inside at high muscle pipe, and the project organization who combines two supporting parts makes the inside formation of high muscle pipe be symmetrical structure's triangle-shaped and rhombus support frame, and combine the intraductal outer two kinds of different melting point materials that adopt of high muscle, with bulk strength and the quality that improves high muscle pipe and winding pipe product, thereby it is unreasonable to have solved among the prior art because of the strengthening rib structural design of high muscle pipe, the hot melt is connected the technical problem who influences pipeline product bulk strength.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high muscle winding pipe of amalgamation formula, includes trunk line and the high muscle pipe of screw thread form winding in the trunk line outer wall, high muscle pipe includes inner tube and outer tube, just the inner tube symmetry is provided with two supporting parts, the both ends of supporting part with inner tube fixed connection, and two the butt of each other in the middle part of the supporting part.

Preferably, the cross section of the high-rib pipe is a regular hexagon, and the supporting part is a broken line.

Preferably, the support portion is integrally formed with the inner tube.

Preferably, the support part comprises a first support rib and a second support rib which are symmetrically arranged, the end parts of the first support rib and the second support rib are respectively fixedly connected with the turning parts of the upper edge and the lower edge of the inner tube, and the first support rib and the second support rib are mutually abutted at the center of the section of the inner tube.

Preferably, the first support ribs of the two support parts and the upper edge of the inner tube and the second support ribs of the two support parts and the lower edge of the inner tube respectively form symmetrical triangular support frames.

Preferably, the two supporting parts and the side edge of the inner pipe form a symmetrical diamond-shaped supporting frame respectively.

Preferably, the first support rib and the second support rib are integrally formed.

Preferably, the part of the outer pipe, which corresponds to the inner pipe and forms the triangular support frame, is wound on the main pipe all the time.

Preferably, the cross section of the high-rib pipe is circular, and the supporting part is arc-shaped.

Preferably, the inner pipe and the two support parts are made of polypropylene, and the outer pipe and the main pipeline are made of polyethylene.

The beneficial effects of the utility model reside in that:

(1) the utility model has the advantages that the two supporting parts are arranged on the high-rib pipe, so that the inner pipe of the high-rib pipe forms a stable symmetrical supporting structure, and the pressure can be evenly distributed when the high-rib pipe is stressed, so that the pressure resistance of the spliced high-rib winding pipe is enhanced;

(2) the inner pipe and the two supporting parts of the medium-high-strength pipe are made of polypropylene materials, the outer pipe and the main pipeline are made of polyethylene materials, and the inner pipe and the outer pipe are made of different materials, so that the structural strength of the inner pipe cannot be influenced by the change of high temperature, and the service life of the whole pipeline product is prolonged;

(3) the utility model discloses a preferred design of high muscle pipe is the hexagon pipeline, has increased the area of contact with the trunk line when the winding is fixed, and the lifting surface area increases, is favorable to sharing pressure, improves bearing capacity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a hexagonal high-rib pipe according to the present invention;

fig. 2 is a schematic cross-sectional view of the high-strength pipe of the present invention when it is circular.

In the figure: 1. a main pipeline; 2. a high-strength pipe; 21. an inner tube; 22. an outer tube; 31. a support portion; 32. a triangular support frame; 33. a rhombic support frame; 211. an upper side; 212. the lower side; 311. a first support rib; 312. and a second support rib.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1 and 2, the utility model discloses a split type high muscle winding pipe, twine in the high muscle pipe 2 of 1 outer wall of trunk line including trunk line 1 and screw thread form, high muscle pipe 2 includes inner tube 21 and outer tube 22, just inner tube 21 symmetry is provided with two supporting parts 31, the both ends of supporting part 31 with inner tube 21 fixed connection, and two supporting part 31 middle part butt of each other.

Further, the inner tube of the high-rib tube 2 is a regular hexagon, and the support portion 31 is a broken line.

Further, the support portion 31 is integrally formed with the inner tube 21.

Further, the supporting portion 31 includes a first supporting rib 311 and a second supporting rib 312, which are symmetrically disposed, ends of the first supporting rib 311 and the second supporting rib 312 are respectively fixedly connected to turning portions of the upper edge 211 and the lower edge 212 of the inner tube 21, and the first supporting rib 311 and the second supporting rib 312 are mutually abutted at a center of a cross section of the inner tube 21.

Further, the first support ribs 311 of the two support portions 31 and the upper side 211 of the inner tube 21, and the second support ribs 312 of the two support portions 31 and the lower side 212 of the inner tube 21 respectively form symmetrical triangular support frames 32.

Further, the two supporting portions 31 and the sides of the hexagonal cross section 201 respectively form symmetrical diamond-shaped supporting frames 33.

Through setting up two supporting parts for the intraductal pipe of winding has formed stable symmetrical bearing structure, can share pressure when the atress, makes this high muscle winding pipe compressive resistance of concatenation formula obtain the reinforcing.

Further, the first support rib 311 and the second support rib 312 are integrally formed.

Further, the part of the inner pipe 21, which forms the triangular support frame 32 and corresponds to the outer pipe 22, is wound on the main pipe 1 all the time, so that the contact area with the main pipe is increased when the inner pipe is wound and fixed, the stress area is increased, the pressure is favorably shared, and the pressure bearing capacity is improved.

Example two

As shown in fig. 1 and 2, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

in this embodiment, the inner tube 21 of the high-strength tube 2 is circular, the support portion 31 is arc-shaped, and the cross section is circular, so that the high-strength tube is easy to extrude.

Further, the utility model discloses the inner tube 21 and the outer tube 22 of well high-reinforcement pipe 2 adopt the material of different melting points, specifically, inner tube 21 and two supporting part 31 is the polypropylene material, outer tube 22 with trunk line 1 is the polyethylene material, because the melting point of polypropylene is higher than the polyethylene, so when the fixed winding pipe of hot melt, the structure of inner tube can not influence structural strength because high temperature takes place to change, makes the life extension of product.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a split type high muscle winding pipe, includes trunk line (1) and the high muscle pipe (2) of screw thread form winding in trunk line (1) outer wall, its characterized in that, high muscle pipe (2) are including inner tube (21) and outer tube (22), just inner tube (21) symmetry is provided with two supporting parts (31), the both ends of supporting part (31) with inner tube (21) fixed connection, and two supporting part (31) middle part butt each other.

2. The split type high-strength winding pipe as claimed in claim 1, wherein the cross section of the high-strength winding pipe (2) is a regular hexagon, and the support portion (31) is a broken line.

3. The split high-tendon winding pipe according to claim 1, wherein the support portion (31) is integrally formed with the inner pipe (21).

4. The split type high-rib winding pipe according to claim 2, wherein the support portion (31) comprises a first support rib (311) and a second support rib (312) which are symmetrically arranged, ends of the first support rib (311) and the second support rib (312) are respectively fixedly connected with turning positions of an upper edge (211) and a lower edge (212) of the inner pipe (21), and the first support rib (311) and the second support rib (312) are abutted to each other at a center of a cross section of the inner pipe (21).

5. The split type high-strength winding pipe as claimed in claim 4, wherein the first support ribs (311) of the two support portions (31) and the upper side (211) of the inner pipe (21) and the second support ribs (312) of the two support portions (31) and the lower side (212) of the inner pipe (21) respectively form symmetrical triangular support frames (32).

6. The split type high-strength winding pipe as claimed in claim 4, wherein the two supporting parts (31) and the side edges of the inner pipe (21) respectively form symmetrical rhombic supporting frames (33).

7. The split type high-strength winding pipe as claimed in claim 4, wherein the first support rib (311) is integrally formed with the second support rib (312).

8. The split type high-rib winding pipe as claimed in claim 5, wherein the part of the outer pipe (22) corresponding to the inner pipe (21) to form a triangular support frame (32) is always wound on the main pipe (1).

9. The split type high-tendon winding pipe according to claim 1, wherein the cross section of the high-tendon pipe (2) is circular, and the support portion (31) is arc-shaped.

10. The split type high-rib winding pipe as claimed in any one of claims 1 to 9, wherein the inner pipe (21) and the two supporting portions (31) are made of polypropylene, and the outer pipe (22) and the main pipe (1) are made of polyethylene.

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