Reverse winding structure wall pipe

Abstract

The utility model discloses a reverse winding structure wall pipe which comprises a pipe wall assembly and a reinforcing assembly, the pipe wall assembly comprises an inner winding layer and an outer winding layer reversely wound on the periphery of the inner winding layer, an embedding groove reverse to the outer winding layer is formed in the outer wall of the outer winding layer, and the reinforcing assembly is arranged in the embedding groove. The pipe wall assembly is composed of the inner winding layer and the outer winding layer in different directions, the mutual supporting effect is achieved, the pipe wall strength is large, the structure is stable, due to the fact that the embedded groove is formed, the embedded strip can be conveniently limited, the embedded groove is not prone to deformation, and the pipe wall assembly is convenient to use. The winding reinforcing component and the outer winding layer are prevented from being disengaged and misplaced, the reinforcing effect of the winding reinforcing component on the whole pipe wall assembly can be stably achieved, the winding reinforcing component with the woven net framework as an inner support protects the outside of the whole pipe wall, the whole strength can be effectively improved, toughness is high, and the compression resistance is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field, concretely is a reverse winding structure wall pipe. BACKGROUND

[0002] As an important component of municipal drainage system, the drainage pipe is mostly buried underground, and the drainage pipe needs to bear the pressure from the surrounding soil. The ring stiffness is a comprehensive parameter of the external pressure load capacity of the plastic buried drainage pipe. Obviously, in order to ensure the safe operation of the plastic buried drainage pipe under external pressure load, the selection of ring stiffness is one of the keys in the design.

[0003] There are various ways to improve the ring stiffness, such as increasing the wall thickness of the pipe body, selecting materials with better performance, etc. Currently, the commonly used method is to spiral wrap the external convex reinforcing structure wall on the pipe body.

[0004] The existing reinforcing structure wall is spiral-wrapped along with the pipe body, and the spiral direction of the reinforcing structure wall and the spiral direction of the pipe body are the same, and the pitch is the same. Once the width of the pipe body spiral-wrapped part increases, the spiral-wrapped pitch increases, and then the pitch of the reinforcing structure wall also increases accordingly, which causes the effect of improving the ring stiffness by the reinforcing structure wall to decrease. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0006] In view of the above and / or problems existing in the use of the reverse winding structure wall pipe, the present utility model is proposed.

[0007] Therefore, the purpose of the present utility model is to provide a reverse winding structure wall pipe. The pipe wall assembly composed of the inner winding layer and the outer winding layer in different directions plays a mutual supporting role. The pipe wall strength is large, the structure is stable, the embedded groove is provided, the embedded strip is limited, the winding reinforcement part is prevented from being separated from the outer winding layer, the reinforcing effect of the winding reinforcement part on the whole pipe wall assembly can be stably played, the whole pipe wall can be effectively increased in strength by the net framework as the inner supporting winding reinforcement part, the toughness is strong, and the compression resistance is high.

[0008] To solve the above technical problems, according to one aspect of the present utility model, the present utility model provides the following technical scheme:

[0009] A reverse winding structure wall pipe comprises:

[0010] The pipe wall assembly comprises an inner winding layer and an outer winding layer oppositely wound outside the outer periphery of the inner winding layer, and an outer wall of the outer winding layer is provided with an embedding groove opposite to the outer winding layer.

[0011] The reinforcing assembly comprises an embedding strip filling the embedding groove and a winding reinforcing component arranged on the top of the embedding strip.

[0012] As a preferred scheme of the reverse winding structure wall pipe, the inner winding layer and the outer winding layer are provided with adhesive, and the inner winding layers are provided with joint filling glue.

[0013] As a preferred scheme of the reverse winding structure wall pipe, the outer winding layers are provided with hot adhesive strip belts, and the outer walls of the hot adhesive strip belts are provided with adaptive adhesive filling strip belts.

[0014] As a preferred scheme of the reverse winding structure wall pipe, the winding reinforcing component is made of a hollow convex strip belt, and the bottom of the winding reinforcing component is adhered to the outer wall of the outer winding layer.

[0015] As a preferred scheme of the reverse winding structure wall pipe, the embedding strip and the embedding groove are melt-adhered.

[0016] As a preferred scheme of the reverse winding structure wall pipe, the winding reinforcing component is internally provided with a woven mesh skeleton, and the woven mesh skeleton is made of steel wire weaving.

[0017] Compared with the prior art, the reverse winding structure wall pipe has the beneficial effects that: the pipe wall assembly composed of the inner winding layer and the outer winding layer in different directions plays a mutual supporting role, the pipe wall strength is large, the structure is stable, the embedding groove is provided, the embedding strip is limited, the winding reinforcing component and the outer winding layer are prevented from being disengaged and misaligned, the reinforcing effect of the winding reinforcing component on the whole pipe wall assembly is stably exerted, the woven mesh skeleton is used as the inner supporting winding reinforcing component to protect the outside of the whole pipe wall, the overall strength can be effectively increased, the toughness is strong, and the compression resistance is high. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the utility model will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings. Among them:

[0019] Fig. 1The utility model provides a whole structure schematic diagram of reverse winding structure wall pipe.

[0020] Fig. 2 The utility model provides a sectional view part structure schematic diagram of reverse winding structure wall pipe.

[0021] Fig. 3 The utility model provides a reinforcing assembly part structure schematic diagram of reverse winding structure wall pipe.

[0022] 100, pipe wall assembly, 110, inner winding layer, 111, jointing glue, 120, outer winding layer, 121, hot adhesive strip, 122, adhesive filling strip, 300, reinforcing assembly, 310, embedded strip, 320, winding reinforcing part, 321, woven mesh skeleton. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, clear and understandable, the specific embodiment of the utility model will be described in detail below with reference to the drawings.

[0024] Secondly, the utility model is described in detail in combination with schematic diagrams, and in the detailed description of the utility model embodiment, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the specific embodiment of the utility model will be described in further detail below with reference to the drawings.

[0026] The utility model provides a reverse winding structure wall pipe, through the pipe wall assembly that the inner winding layer and the outer winding layer of different directions constitute, the effect of mutual support is played, the pipe wall strength is big, the structure is stable, the embedded groove is set up, is convenient for to embedded strip limit, avoids winding reinforcing part and outer winding layer disengagement misplacement, can stably play winding reinforcing part to the reinforcing effect of pipe wall assembly whole, through the woven mesh skeleton as the winding reinforcing part of inner support to the external protection of whole pipe wall, can effectively increase the overall strength, tenacity is strong, and the compressive performance is high.

[0027] Figs. 1-3 The structure schematic diagram of one embodiment of the utility model is shown, please refer to Figs. 1-3 The main part of the reverse winding structure wall pipe of the embodiment includes pipe wall assembly 100 and reinforcing assembly 300.

[0028] The pipe wall assembly 100 is composed of the inner winding layer 110 and the outer winding layer 120 in different directions, which plays a role of mutual support, has large pipe wall strength, stable structure, and the embedded groove is set to facilitate limiting the embedded strip 310 and avoiding dislocation of the winding reinforcing part 320 from the outer winding layer 120, which can stably play the reinforcing effect of the winding reinforcing part 320 on the whole pipe wall assembly 100. Specifically, the pipe wall assembly 100 includes the inner winding layer 110 and the outer winding layer 120 wound in the opposite direction on the outer periphery of the inner winding layer 110, and the outer wall of the outer winding layer 120 is provided with an embedded groove opposite to the outer winding layer 120. In this embodiment, the inner winding layer 110 and the outer winding layer 120 are provided with adhesive, the inner winding layer 110 is provided with a caulking glue 111, and the outer winding layer 120 is provided with a hot-bonding strip 121, and the outer wall of the hot-bonding strip 121 is provided with a suitable bonding and filling strip 122.

[0029] The reinforcing assembly 300 protects the outside of the whole pipe wall by the winding reinforcing part 320 as an inner support of the woven mesh skeleton, which can effectively increase the overall strength, has strong toughness, and high compression resistance. Specifically, the reinforcing assembly 300 includes the embedded strip 310 filled in the embedded groove and the winding reinforcing part 320 arranged on the top of the embedded strip 310. In this embodiment, the winding reinforcing part 320 is made of a hollow convex strip, the bottom of the winding reinforcing part 320 is bonded to the outer wall of the outer winding layer 120, the embedded strip 310 is fusion-bonded between the embedded groove, and the inside of the winding reinforcing part 320 is provided with a woven mesh skeleton 321 made of steel wire.

[0030] In combination Figs. 1-3 , the reverse winding structure wall pipe of the embodiment has the following specific use process. The pipe wall assembly 100 composed of the inner winding layer 110 and the outer winding layer 120 in different directions plays a role of mutual support, has large pipe wall strength, stable structure, and the embedded groove is set to facilitate limiting the embedded strip 310 and avoiding dislocation of the winding reinforcing part 320 from the outer winding layer 120, which can stably play the reinforcing effect of the winding reinforcing part 320 on the whole pipe wall assembly 100. The reinforcing assembly 300 protects the outside of the whole pipe wall by the winding reinforcing part 320 as an inner support of the woven mesh skeleton, which can effectively increase the overall strength, has strong toughness, and high compression resistance.

[0031] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A reverse wrap structural wall pipe characterized by, The utility model relates to a kind of pipe wall assemblies and reinforcing assemblies, including: Pipe wall assembly (100), the pipe wall assembly (100) includes inner winding layer (110) and direction reverse winding outer winding layer (120) on the outer wall of outer winding layer (120) is provided with embedding slot with the reverse of outer winding layer (120); Reinforcing assembly (300), the reinforcing assembly (300) includes embedding strip (310) filled embedding slot and winding reinforcing component (320) arranged at the top of embedding strip (310).

2. A reverse wrap structural wall pipe according to claim 1, wherein, Glue is arranged between the inner winding layer (110) and the outer winding layer (120), and caulking glue (111) is arranged between the inner winding layer (110).

3. A reverse wrap structural wall pipe according to claim 2, wherein, Hot adhesive strip (121) is arranged between the outer winding layer (120), and the outer wall of hot adhesive strip (121) is provided with adaptive adhesive filling strip (122).

4. A reverse wrap structural wall tube according to claim 3, wherein, The winding reinforcing component (320) is made of hollow convex strip, and the bottom of the winding reinforcing component (320) is adhered to the outer wall of the outer winding layer (120).

5. A reverse wrap structural wall tube according to claim 4, wherein, The embedding strip (310) and the embedding slot are melt-adhered.

6. A reverse wrap structural wall tube according to claim 5, wherein, The inside of the winding reinforcing component (320) is provided with a woven mesh skeleton (321), and the woven mesh skeleton (321) is woven by steel wire.

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