CN214579578U

CN214579578U - Hexagonal diamond double-wall corrugated pipe

Info

Publication number: CN214579578U
Application number: CN202120645352.8U
Authority: CN
Inventors: 谢建庆
Original assignee: Guiyang Yongxin Plastic Pipe Co ltd
Current assignee: Guiyang Yongxin Plastic Pipe Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-02
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a hexagonal rhombus double-wall corrugated pipe, which comprises a first pipeline and a second pipeline, wherein one end of the first pipeline is attached to one end of the second pipeline, the joint of the first pipeline and the second pipeline is sleeved with two arc plates with semicircular sections, two first limiting grooves are symmetrically formed in the two arc plates, and two fixed blocks are symmetrically fixed at the top end and the bottom end of the first pipeline and the bottom end of the second pipeline; through the arc, fixed block, bolt, fixed slot, through-hole, first spacing groove, the second spacing groove of design, conveniently be connected first pipeline and second pipeline, do not need the welding, simplified the operating procedure, through the sealing washer and the ring channel of design, can improve the leakproofness of first pipeline and second pipeline junction.

Description

Hexagonal diamond double-wall corrugated pipe

Technical Field

The utility model belongs to the technical field of the bellows, concretely relates to hexagonal rhombus double-walled bellows.

Background

The double-wall corrugated pipe is a special pipe wall pipe with smooth and flat inner wall, trapezoidal or arc-shaped corrugated ribs on the outer wall and hollow space between the inner wall and the outer wall. The product has the characteristics of light weight, corrosion resistance, aging resistance, high product strength, good bending property, convenient construction and installation and the like, is widely used for industrial and civil outdoor drainage systems, and belongs to an environment-friendly green product. The corrugated pipe is a preferred pipe replacing steel with plastic in the field of pipelines, overcomes the defects of high installation difficulty, high corrosion possibility, high water flow resistance, bacterium breeding and short service life of cement pipes, ceramic pipes, cast iron pipes and the like, and comprises a hexagonal diamond-shaped double-wall corrugated pipe, wherein an inner hole of the corrugated pipe is hexagonal diamond.

When the existing hexagonal rhombus double-wall corrugated pipe is used, two pipelines are connected together in a relatively troublesome way, generally by welding, the time spent is more, the operation process is relatively complicated, the labor intensity of workers is increased, the pressure resistance of the device is relatively poor, and the device is easily damaged by extrusion of external force, so that the problem needs to be solved by designing a structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hexagonal rhombus double-walled bellows to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: hexagonal rhombus double-walled bellows, including first pipeline and second pipeline, the one end of first pipeline is laminated with the one end of second pipeline mutually, the junction cover of first pipeline and second pipeline is equipped with two arcs that the cross-section is semi-circular structure, two first spacing grooves have been seted up to the equal symmetry in inside of arc, the top and the equal symmetry in bottom of first pipeline and second pipeline are fixed with two fixed blocks, every the second spacing groove has all been seted up to the inside of fixed block, every the fixed block imbeds respectively to the inside that corresponds first spacing groove, two fixed slots have been seted up to the inside symmetry of arc, the bottom of fixed slot is run through and is seted up the through-hole that is linked together with first spacing groove, the inside of fixed slot is provided with the bolt, the bottom of bolt runs through the inside that the through-hole imbeds to the second spacing groove.

Preferably, the bolt is in threaded connection with the second limiting groove, and a cross groove is formed in the top end of the bolt.

Preferably, the surface of the bolt is sleeved with a gasket, and the gasket is a rubber component.

Preferably, an annular groove is formed in one end of the first pipeline, a sealing ring is fixed to one end of the second pipeline, and the sealing ring is embedded into the annular groove.

Preferably, the inside of first pipeline is including the inner wall, a plurality of holding tanks that the cross-section is the hexagon structure are seted up to the inside equidistance of inner wall, the inside of holding tank is provided with the support piece that the cross-section is the hexagon structure, the surface of support piece is provided with the corrosion-resistant layer.

Preferably, the outer side surface of the support member is provided with a rubber pad, and the rubber pad is attached to the bottom end of the accommodating groove.

Preferably, the outer side surface of the inner wall is provided with an outer wall, and the outer wall is of a corrugated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arc, fixed block, bolt, fixed slot, through-hole, first spacing groove, the second spacing groove of design, conveniently be connected first pipeline and second pipeline, do not need the welding, simplified the operating procedure, through the sealing washer and the ring channel of design, can improve the leakproofness of first pipeline and second pipeline junction.

2. Through holding tank, support piece, the rubber pad of design, can play the supporting role to the device, avoid it to receive great external force and appear damaging, through the corrosion-resistant layer of design, can improve support piece's corrosion resisting property.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the junction of the first pipeline and the second pipeline of the present invention;

FIG. 3 is a front sectional view of the joint between the arc plate and the pipeline;

fig. 4 is a left side cross-sectional view of a first conduit of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

in the figure: 1. a first conduit; 2. a second conduit; 3. an arc-shaped plate; 4. fixing grooves; 5. an annular groove; 6. a seal ring; 7. a fixed block; 8. a bolt; 9. a through hole; 10. a first limit groove; 11. a second limit groove; 12. an inner wall; 13. accommodating grooves; 14. a support member; 15. a rubber pad; 16. a corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: hexagonal rhombus double-walled bellows, including first pipeline 1 and second pipeline 2, the one end of first pipeline 1 is laminated with the one end of second pipeline 2 mutually, the junction cover of first pipeline 1 and second pipeline 2 is equipped with two arcs 3 that the cross-section is semi-circular structure, two first spacing grooves 10 have all been seted up to the inside symmetry of two arcs 3, the top and the bottom of first pipeline 1 and second pipeline 2 all are fixed with two fixed blocks 7 symmetrically, second spacing groove 11 has all been seted up to the inside of every fixed block 7, every fixed block 7 imbeds respectively to the inside that corresponds first spacing groove 10, two fixed slots 4 have been seted up to the inside symmetry of arc 3, the bottom of fixed slot 4 runs through and sets up the through-hole 9 that is linked together with first spacing groove 10, the inside of fixed slot 4 is provided with bolt 8, arc 3 through the design, fixed block 7, bolt 8, fixed slot 4, Through-hole 9, first spacing groove 10, second spacing groove 11, conveniently be connected first pipeline 1 with second pipeline 2, do not need the welding, operation steps have been simplified, through-hole 9 embedding is run through to the bottom of bolt 8 to the inside of second spacing groove 11, pass through threaded connection between bolt 8 and the second spacing groove 11, the cross recess has been seted up on the top of bolt 8, the surface cover of bolt 8 is equipped with the packing ring, the packing ring can prevent that bolt 8 from taking place not hard uply, the packing ring is the rubber material component, ring channel 5 has been seted up to the one end of first pipeline 1, the one end of second pipeline 2 is fixed with sealing washer 6, sealing washer 6 and ring channel 5 through the design, can improve the leakproofness of first pipeline 1 and second pipeline 2 junction, sealing washer 6 imbeds to the inside of ring channel 5.

In this embodiment, it is preferred, the inside of first pipeline 1 is including inner wall 12, holding tank 13 that a plurality of cross-sections are the hexagon structure is seted up to the inside equidistance of inner wall 12, holding tank 13's inside is provided with support 14 that the cross-section is the hexagon structure, support 14's surface is provided with corrosion-resistant layer 16, corrosion-resistant layer 16 is polytetrafluoroethylene material component, corrosion-resistant layer 16 through the design, can improve support 14's corrosion resisting property, support 14's outside surface is provided with rubber pad 15, holding tank 13 through the design, support 14, rubber pad 15, can play the supporting role to the device, avoid it to receive great external force and appear damaging, rubber pad 15 laminates mutually with holding tank 13's bottom, the outside surface of inner wall 12 is provided with the outer wall, the outer wall is the corrugated structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first pipeline 1 and the second pipeline 2 are required to be connected under some working conditions for use, the sealing ring 6 at one end of the second pipeline 2 is embedded into the annular groove 5 to improve the sealing property of the joint, then the two arc plates 3 are sleeved at the joint of the first pipeline 1 and the second pipeline 2, at the moment, the two arc plates 3 just form a closed annular shape, the fixing blocks 7 at the top end and the bottom end of the first pipeline 1 and the second pipeline 2 are respectively embedded into the corresponding first limiting groove 10, the second limiting groove 11 is communicated with the through hole 9, then the bolt 8 penetrates through the through hole 9 and is embedded into the second limiting groove 11, the bolt 8 is screwed, because the bolt 8 is connected with the inner wall of the second limiting groove 11 through threads, the bolt 8 moves downwards when rotating until the bolt 8 moves to the bottom end of the second limiting groove 11, just being connected first pipeline 1 with second pipeline 2, this structure is convenient to be connected first pipeline 1 with second pipeline 2, does not need the welding, has simplified the operating procedure, and a plurality of support piece 14 that inner wall 12 is inside to be set up can support the device, avoids it to receive great pressure and appears damaging, and rubber pad 15 on support piece 14 surface can play certain cushioning effect to the impact of external force.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hexagonal rhombus double-walled bellows, including first pipeline (1) and second pipeline (2), its characterized in that: one end of the first pipeline (1) is attached to one end of the second pipeline (2), two arc-shaped plates (3) with semicircular sections are sleeved at the joint of the first pipeline (1) and the second pipeline (2), two first limiting grooves (10) are symmetrically formed in the two arc-shaped plates (3), two fixing blocks (7) are symmetrically fixed at the top end and the bottom end of the first pipeline (1) and the second pipeline (2), a second limiting groove (11) is formed in each fixing block (7), each fixing block (7) is respectively embedded into the corresponding first limiting groove (10), two fixing grooves (4) are symmetrically formed in the arc-shaped plates (3), through holes (9) communicated with the first limiting grooves (10) are formed in the bottom ends of the fixing grooves (4) in a penetrating mode, bolts (8) are arranged in the fixing grooves (4), the bottom end of the bolt (8) penetrates through the through hole (9) and is embedded into the second limiting groove (11).

2. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 1, wherein: the bolt (8) is connected with the second limiting groove (11) through threads, and a cross groove is formed in the top end of the bolt (8).

3. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 1, wherein: the surface of the bolt (8) is sleeved with a gasket, and the gasket is a rubber component.

4. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 1, wherein: annular groove (5) have been seted up to the one end of first pipeline (1), the one end of second pipeline (2) is fixed with sealing washer (6), the inside of annular groove (5) is embedded into in sealing washer (6).

5. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 1, wherein: the inner portion of the first pipeline (1) comprises an inner wall (12), a plurality of accommodating grooves (13) with hexagonal sections are formed in the inner portion of the inner wall (12) at equal intervals, supporting pieces (14) with hexagonal sections are arranged in the accommodating grooves (13), and corrosion-resistant layers (16) are arranged on the surfaces of the supporting pieces (14).

6. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 5, wherein: the outer side surface of the supporting piece (14) is provided with a rubber pad (15), and the rubber pad (15) is attached to the bottom end of the accommodating groove (13).

7. The hexagonal-diamond-shaped double-wall corrugated pipe according to claim 5, wherein: the outer side surface of the inner wall (12) is provided with an outer wall which is of a corrugated structure.