CN220102329U - Single-wall reinforced pipe - Google Patents

Abstract

The utility model relates to the field of pipes, in particular to a single-wall reinforced pipe, which comprises a pipe body, wherein a plurality of inner grooves are formed in the inner wall of the pipe body and are uniformly distributed along the circumferential direction of the pipe body, the inner grooves are arched, two ends of each inner groove are arranged in the same circular section of the pipe body, and the arched inner grooves can increase the moment of inertia of the cross section of the pipe body, so that the circular rigidity of the pipe body is improved, and the circular rigidity of the pipe body is improved by utilizing a pipe wall structure and cannot block the circulation of medium in the pipe.

Description

Single-wall reinforced pipe

Technical Field

The utility model relates to the field of pipes, in particular to a single-wall reinforced pipe.

Background

The pipe is a material used as a pipe body, and has wide application in agriculture, industry and daily life of people, and a plurality of pipes can be buried in the soil, so that the pipe is required to bear the pressure in the pipe and the soil pressure outside the pipe body.

The present Chinese patent publication No. CN206802508U discloses a low-pressure water delivery irrigation pipe, which comprises a water delivery pipe, wherein three trend grooves are formed in the inner wall of the water delivery pipe, sliding bodies are assembled in the trend grooves, triangular supports are fixed on the end faces of the sliding bodies, supporting columns are fixed at the central positions of the edges of the triangular supports, and supporting rings are fixed on the opposite wall surfaces of the supporting columns.

The tripod, the support column and the support ring are arranged inside the pipeline to block medium circulation in the pipeline.

Disclosure of Invention

In order to ensure the rigidity of the pipeline ring and the circulation of medium in the pipeline, the utility model provides a single-wall reinforced pipe.

The utility model provides a single-wall reinforced pipe which adopts the following technical scheme:

the utility model provides a tubular product is strengthened to single wall, includes the body, and body inner wall is equipped with a plurality of inner grooves, and the inner groove is evenly distributed along body hoop, and the inner groove is arch and the both ends setting of inner groove are in the same ring cross-section of body.

By adopting the technical scheme, the arched inner groove can increase the section moment of inertia of the pipe, so that the ring stiffness of the pipe body is improved, the ring stiffness of the pipe body is improved by utilizing the pipe wall structure, and the circulation of medium in the pipeline is not blocked.

Optionally, the inner grooves are sequentially arranged along the axial direction of the pipe body.

Through adopting above-mentioned technical scheme, the internal groove is arranged in the body in proper order along body axial, can increase the axial rigidity of body.

Optionally, reinforcing blocks are arranged between the inner grooves of the same ring section, and the surfaces of the reinforcing blocks are flush with the inner wall of the pipe body.

By adopting the technical scheme, the reinforcing block can bear the force transferred from the inner groove of the part to the two sides, and the bearing capacity of the pipe body is further improved.

Optionally, a plurality of reinforcing rods are arranged in the pipe body, the reinforcing rods are axially arranged along the pipe body, and the reinforcing rods are arranged between two adjacent inner grooves.

By adopting the technical scheme, the reinforcing rod can bear the force transmitted to two sides by the inner groove and further increase the axial rigidity of the pipe body.

Optionally, one end of the pipe body in the length direction of the pipe body is provided with a protective sleeve, one end of the protective sleeve, which is far away from the pipe body, is provided with an annular groove, one end of the pipe body, which is far away from the protective sleeve, is provided with a clamping ring, and the clamping ring can be inserted into the annular groove.

Through adopting above-mentioned technical scheme, utilize snap ring and annular groove to connect two body, the staff of being convenient for operates.

Optionally, a sealing layer is arranged on the inner wall of the ring groove, and the sealing layer can be abutted against the surface of the clamping ring.

By adopting the technical scheme, the sealing layer can increase the tightness between the clamping ring and the ring groove, and reduce the possibility of leakage of impurities or rainwater into the pipe body.

Optionally, be equipped with a plurality of seal grooves on the sealing layer, the snap ring outer peripheral face is equipped with a plurality of sealing rings, and the sealing ring can joint in the seal groove.

Through adopting above-mentioned technical scheme, the sealing ring can the joint in the seal groove, not only can further increase the leakproofness between snap ring and the annular, can also increase the stability of being connected between snap ring and the annular, reduces the possibility that the snap ring drops from the annular.

Optionally, the two ends of the tube body are respectively sleeved with a dustproof sleeve, and the two dustproof sleeves can respectively cover the protective sleeve and the clamping ring.

Through adopting above-mentioned technical scheme, the dust cover can reduce the possibility that the in-process impurity of transportation body got into body and annular, reduces the possibility that the annular was blockked up by impurity, can also protect snap ring and sealing ring, reduces the possibility that snap ring and sealing ring are impaired in the transportation.

In summary, the present utility model includes at least one of the following beneficial effects:

1. the inner grooves are uniformly arranged in the annular direction of the pipe body and are sequentially distributed along the axial direction of the pipe body, so that the pipe body is structurally reinforced in the annular direction and the axial direction, the moment of inertia of the section of the pipe is increased, the annular rigidity and the axial rigidity of the pipe body are improved, and the annular rigidity of the pipe body is increased by utilizing the inner grooves, so that the circulation of medium in the pipe body can not be blocked.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a second embodiment of the present utility model;

reference numerals illustrate:

1. a tube body; 2. an inner groove; 3. a reinforcing block; 4. a reinforcing rod; 5. a protective sleeve; 51. a ring groove; 52. a sealing layer; 521. sealing grooves; 6. a clasp; 61. a seal ring; 7. a dust cover.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.

Embodiment one:

the first embodiment provides a single-wall reinforced pipe, and fig. 1 is combined, including body 1, be equipped with arched inner groove 2 in body 1, inner groove 2 is along body 1 annular evenly distributed and arrange in proper order along body 1 axial, all be equipped with a reinforcing block 3 between every two adjacent inner grooves 2 in the annular, reinforcing block 3 inlays and establishes and fixed connection in body 1, the arched inner groove 2 that sets up along body 1 annular and axial can make body 1 tubular obtain structural reinforcement in annular and axial, increase pipe cross-section moment of inertia and improve annular rigidity and axial rigidity, the reinforcing block that sets up between inner groove 2 can bear the power of the transmission of partial inner groove 2 to both sides, further strengthen the annular rigidity of tubular, and increase the intensity of tubular through the mode that changes pipe wall mechanism, can not block the circulation of medium in the tubular.

The pipe body 1 one end fixedly connected with protective sheath 5, pipe body 1 keeps away from self setting protective sheath 5 one end fixedly connected with snap ring 6, the annular 51 has been seted up to corresponding snap ring 6 on the protective sheath 5, snap ring 6 can joint in annular 51, fixedly connected with sealing layer 52 in the annular 51, sealing layer 52 can the butt in snap ring 6 surface, two seal grooves 521 have been seted up on the sealing layer 52, fixedly connected with two sealing rings 61 on the snap ring 6, sealing ring 61 can the joint in sealing layer 52, when connecting two pipe bodies 1, with snap ring 6 joint in annular 51, make sealing layer 52 butt in snap ring 6 surface, and make sealing ring 61 joint in seal groove 521, can accomplish the connection, the staff's operation of being convenient for, and sealing layer 52 butt in snap ring 6 surface, sealing ring 61 joint in seal groove 521, can increase the leakproofness of connecting between two pipe bodies 1, reduce the medium in pipe body 1 and leak or the possibility in pipe body 1 outside impurity infiltration pipe body 1.

The principle of the first embodiment of the present utility model is as follows: the inner pipe wall of the pipe body 1 is uniformly provided with the arched inner grooves 2 in the circumferential direction, the inner grooves 2 are sequentially arranged along the axial direction of the pipe body 1, the pipe section moment of inertia is increased, the pipe ring rigidity and the axial rigidity are improved, the circulation of medium in the pipe body 1 can not be blocked, the pipe body 1 is embedded and fixedly connected with a reinforcing block 3 between every two adjacent inner grooves 2 in the circumferential direction, the reinforcing block 3 can bear the force transmitted from part of the inner grooves 2 to two ends, and the ring rigidity of the pipe is further improved.

Embodiment two:

the second embodiment provides a single-wall reinforced pipe, which is different from the first embodiment in that, in combination with fig. 2, a reinforcing rod 4 is disposed between every two adjacent inner grooves 2 in the circumferential direction of the pipe body 1, the reinforcing rod 4 is axially disposed along the pipe body 1, the reinforcing rod 4 is embedded and fixedly connected to the pipe body 1, the surface of the reinforcing rod 4 is flush with the inner wall of the pipe body 1, the reinforcing rod 4 can bear the force transferred from part of the inner grooves 2 to two ends, the ring stiffness of the pipe is further enhanced, and the reinforcing rod 4 is axially disposed along the pipe body 1, so that the axial stiffness of the pipe is further enhanced.

The principle of the second embodiment of the present utility model is as follows: the body 1 sets up stiffener 4 between two adjacent inner groovings 2 in the annular, and stiffener 4 inlays and establishes and fixed connection in body 1, and stiffener 4 sets up along body 1 axial, when improving tubular product hoop rigidity, further increases the axial rigidity of tubular product, improves the bulk strength of tubular product.

The foregoing description of the preferred embodiment of the utility model is merely illustrative of the utility model, and is not intended to be limiting, since various modifications and variations of the utility model may be made to the user. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. Single-wall reinforced pipe, comprising a pipe body (1), characterized in that: the inner wall of the pipe body (1) is provided with a plurality of inner grooves (2), the inner grooves (2) are uniformly distributed along the circumferential direction of the pipe body (1), the inner grooves (2) are arched, and two ends of the inner grooves (2) are arranged in the same circular section of the pipe body.

2. A single wall reinforced pipe as claimed in claim 1 wherein: the inner grooves (2) are sequentially arranged along the axial direction of the pipe body (1).

3. A single wall reinforced pipe as claimed in claim 1 wherein: and reinforcing blocks (3) are arranged between the inner grooves (2) with the same ring section, and the surfaces of the reinforcing blocks (3) are flush with the inner wall of the pipe body (1).

4. A single wall reinforced pipe as claimed in claim 1 wherein: a plurality of reinforcing rods (4) are arranged in the pipe body (1), the reinforcing rods (4) are axially arranged along the pipe body (1), and the reinforcing rods (4) are arranged between two adjacent inner grooves (2).

5. A single wall reinforced pipe as claimed in claim 3 or 4 wherein: one end of the pipe body (1) in the length direction of the pipe body is provided with a protective sleeve (5), one end of the protective sleeve (5) away from the pipe body (1) is provided with a ring groove (51), one end of the pipe body (1) away from the protective sleeve (5) is provided with a clamping ring (6), and the clamping ring (6) can be inserted into the ring groove (51).

6. The single wall reinforced pipe of claim 5, wherein: a sealing layer (52) is arranged on the inner wall of the annular groove (51), and the sealing layer (52) can be abutted against the surface of the clamping ring (6).

7. The single wall reinforced pipe of claim 6, wherein: a plurality of sealing grooves (521) are formed in the sealing layer (52), a plurality of sealing rings (61) are arranged on the outer circumferential surface of the clamping ring (6), and the sealing rings (61) can be clamped in the sealing grooves (521).

8. The single wall reinforced pipe of claim 7, wherein: both ends of the pipe body (1) are respectively sleeved with a dustproof sleeve (7), and the two dustproof sleeves (7) can respectively cover the protective sleeve (5) and the clamping ring (6).