CN213206927U

CN213206927U - PE double-walled bellows convenient to connect

Info

Publication number: CN213206927U
Application number: CN202022087329.XU
Authority: CN
Inventors: 郝聚凯; 郁树龙; 褚言永
Original assignee: Linyi Dongli Plastic Building Material Co ltd
Current assignee: Linyi Dongli Plastic Building Material Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-14
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a PE double-walled bellows convenient to connect, including coupling assembling, bellows and locking Assembly, coupling assembling includes limiting plate and limiting sleeve, the both sides of limiting plate all are provided with limiting sleeve, through welding mode fixed connection between limiting sleeve and the limiting plate, and link up each other between limiting plate and the limiting sleeve, the limiting sleeve's the outside is provided with the bellows, through cup jointing mode fixed connection between bellows and the limiting sleeve, the side of limiting plate is provided with locking Assembly, through nut fixed connection between locking Assembly and the limiting plate, locking Assembly includes half arc card pipe, first connecting plate and second connecting plate, the first connecting plate of one end fixedly connected with of half arc card pipe. Through mutually supporting between coupling assembling and the locking Assembly who sets up to can let the connection convenient and fast more between the adjacent bellows, also can prevent the condition that leaks from appearing in the in-process that uses in the later stage simultaneously.

Description

PE double-walled bellows convenient to connect

Technical Field

The utility model relates to a bellows technical field specifically is a PE double-walled bellows convenient to connect.

Background

The PE double-wall corrugated pipe has the characteristics of light weight, high pressure resistance, good toughness, quick construction, long service life and the like, has the characteristics of good corrosion resistance, high insulativity, smooth inner wall, small flow resistance and the like of a common plastic pipe, and also has the characteristics of excellent ring rigidity, good strength and toughness, light weight, strong impact resistance, difficult damage and the like due to the adoption of a special hollow annular structure.

The existing corrugated pipe is usually connected in a plugging mode, and the connection mode is convenient and fast in installation, but also can cause a problem that water seepage occurs when the interface is used in the later period.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE double-walled bellows convenient to connect aims at improving the mode that current bellows can adopt grafting usually when connecting and connects, and such connected mode is very convenient when the installation, but also can lead to a problem to appear, and that is the problem that the interface is in the in-process that the later stage used and the condition of infiltration can appear.

The utility model discloses a realize like this:

the utility model provides a PE double-walled bellows convenient to connect, including coupling assembling, bellows and locking Assembly, coupling assembling includes limiting plate and limiting sleeve, the both sides of limiting plate all are provided with limiting sleeve, through welding mode fixed connection between limiting sleeve and the limiting plate, and link up each other between limiting plate and the limiting sleeve, limiting sleeve's the outside is provided with the bellows, through cup jointing mode fixed connection between bellows and the limiting sleeve, the side of limiting plate is provided with locking Assembly, through nut fixed connection between locking Assembly and the limiting plate, locking Assembly includes half arc card pipe, first connecting plate and second connecting plate, half arc card first connecting plate of one end fixedly connected with of pipe, and half arc card pipe's both sides fixedly connected with second connecting plate.

Further, the inboard symmetry of bellows is provided with spacing fixture block, fixed connection between spacing fixture block and the bellows, and spacing draw-in groove has been seted up in spacing telescopic outside, is the condition of relative slip appears in order to prevent spacing sleeve and bellows at the in-process of connecting through the design like this, and then can let the connection between spacing sleeve and the bellows more firm.

Further, the inboard of half arc card pipe is provided with the spacing card strip of arc, fixed connection between arc spacing card strip and the half arc card pipe, and the equidistant distribution of arc spacing card strip, the outside of bellows is provided with the ripple festival, fixed connection between ripple festival and the bellows, and the equidistant distribution of ripple festival, through the design so that the outside at the bellows can be fixed to the mode that lets half arc card pipe through the joint for the sake of convenience, thereby can prevent to appear the condition of half arc card pipe separation at the in-process that pulls the bellows.

Further, the both sides of limiting plate all are provided with the screw thread post, fixed connection between screw thread post and the limiting plate, and the screw thread post encloses the axle center equidistant distribution around the limiting plate, and the side of first connecting plate is run through and has been seted up first spacing hole, and the axle center equidistant distribution around first connecting plate is in order to facilitate the use nut to fix the side at the limiting plate through the design like this to can let the connection between first connecting plate and the limiting plate more firm.

Further, the side of second connecting plate runs through and has seted up the spacing hole of second, and the equidistant distribution in the spacing hole of second is the bolt of using for the convenience of using through the design like this and locks locking Assembly to can let the firm joint of locking Assembly at the surface of bellows.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, through mutually supporting between the coupling assembling that sets up and the locking Assembly to can let the connection convenient and fast more between the adjacent bellows, also can prevent the condition that leaks from appearing in the in-process that uses in the later stage simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a PE double-wall corrugated pipe convenient for connection according to the present invention;

fig. 2 is a schematic view of the detachable structure of the PE double-wall corrugated pipe convenient for connection according to the present invention;

fig. 3 is a schematic structural diagram of a connection assembly of the PE double-wall corrugated pipe of the present invention for easy connection;

fig. 4 is a schematic structural diagram of a corrugated pipe of the PE double-wall corrugated pipe convenient for connection according to the present invention;

fig. 5 is a schematic structural diagram of a locking assembly of a PE double-wall corrugated pipe convenient for connection according to the present invention.

In the figure: 1. a connecting assembly; 11. a limiting plate; 111. a threaded post; 12. a limiting sleeve; 121. a limiting clamping groove; 2. a bellows; 21. a limiting clamping block; 22. a corrugated section; 3. a locking assembly; 31. semi-arc pipe clamping; 311. an arc-shaped limiting clamping strip; 32. a first connecting plate; 321. a first limit hole; 33. a second connecting plate; 331. a second limiting hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1, 2, 3, 4 and 5, a PE double-wall corrugated pipe convenient for connection includes a connection assembly 1, a corrugated pipe 2 and a locking assembly 3, where the connection assembly 1 includes a limiting plate 11 and a limiting sleeve 12, both sides of the limiting plate 11 are provided with threaded posts 111, the threaded posts 111 and the limiting plate 11 are fixedly connected, and the threaded posts 111 are distributed at equal intervals around the axis of the limiting plate 11, a first limiting hole 321 is formed through the side surface of the first connecting plate 32, and the first limiting hole 321 is distributed at equal intervals around the axis of the first connecting plate 32, and by such design, the first connecting plate 32 is fixed on the side surface of the limiting plate 11 by using a nut, so that the connection between the first connecting plate 32 and the limiting plate 11 is firmer; the limiting sleeve 12 is arranged on each of two sides of the limiting plate 11, the limiting sleeve 12 and the limiting plate 11 are fixedly connected in a welding mode, the limiting plate 11 and the limiting sleeve 12 are communicated with each other, the corrugated pipe 2 is arranged on the outer side of the limiting sleeve 12, the corrugated pipe 2 and the limiting sleeve 12 are fixedly connected in a sleeving mode, the limiting fixture blocks 21 are symmetrically arranged on the inner side of the corrugated pipe 2, the limiting fixture blocks 21 and the corrugated pipe 2 are fixedly connected, the outer side of the limiting sleeve 12 is provided with the limiting clamping groove 121, and the limiting clamping groove 121 is designed to prevent the limiting sleeve 12 and the corrugated pipe 2 from sliding relatively in the connecting process, so that the limiting sleeve 12 and the corrugated pipe 2 can be connected more firmly;

the lateral surface of the limiting plate 11 is provided with a locking component 3, the locking component 3 is fixedly connected with the limiting plate 11 through a nut, the locking component 3 comprises a semi-arc clamping pipe 31, a first connecting plate 32 and a second connecting plate 33, one end of the semi-arc clamping pipe 31 is fixedly connected with the first connecting plate 32, two sides of the semi-arc clamping pipe 31 are fixedly connected with the second connecting plate 33, the lateral surface of the second connecting plate 33 is provided with a second limiting hole 331 in a penetrating mode, the second limiting holes 331 are distributed at equal intervals, the locking component 3 is locked through the design by using bolts conveniently, and therefore the locking component 3 can be firmly clamped on the outer surface of the corrugated pipe 2; half arc card pipe 31's inboard is provided with the spacing card strip 311 of arc, fixed connection between the spacing card strip 311 of arc and the half arc card pipe 31, and the equidistant distribution of the spacing card strip 311 of arc, bellows 2's the outside is provided with ripple festival 22, fixed connection between ripple festival 22 and the bellows 2, and the equidistant distribution of ripple festival 22, be so that to fix the outside at bellows 2 through the mode of joint to letting half arc card pipe 31 through the design like this, thereby can prevent the condition that half arc card pipe 31 separates appearing at the in-process that pulls bellows 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A PE double-walled bellows convenient to connect, includes coupling assembling (1), bellows (2) and locking Assembly (3), its characterized in that: the connecting assembly (1) comprises a limiting plate (11) and a limiting sleeve (12), the limiting sleeve (12) is arranged on each of two sides of the limiting plate (11), the limiting sleeve (12) and the limiting plate (11) are fixedly connected in a welding mode, the limiting plate (11) and the limiting sleeve (12) are communicated with each other, a corrugated pipe (2) is arranged on the outer side of the limiting sleeve (12), the corrugated pipe (2) and the limiting sleeve (12) are fixedly connected in a sleeving mode, a locking assembly (3) is arranged on the side face of the limiting plate (11), the locking assembly (3) and the limiting plate (11) are fixedly connected through nuts, the locking assembly (3) comprises a half-arc clamping pipe (31), a first connecting plate (32) and a second connecting plate (33), and a first connecting plate (32) is fixedly connected to one end of the half-arc clamping pipe (31), and both sides of the semi-arc clamping pipe (31) are fixedly connected with second connecting plates (33).

2. The PE double-wall corrugated pipe convenient to connect as claimed in claim 1, wherein limiting blocks (21) are symmetrically arranged on the inner side of the corrugated pipe (2), the limiting blocks (21) are fixedly connected with the corrugated pipe (2), and limiting slots (121) are formed on the outer side of the limiting sleeve (12).

3. The PE double-wall corrugated pipe convenient to connect according to claim 1, wherein the inner side of the half-arc clamping pipe (31) is provided with arc-shaped limiting clamping strips (311), the arc-shaped limiting clamping strips (311) are fixedly connected with the half-arc clamping pipe (31), the arc-shaped limiting clamping strips (311) are distributed at equal intervals, the outer side of the corrugated pipe (2) is provided with corrugated sections (22), the corrugated sections (22) are fixedly connected with the corrugated pipe (2), and the corrugated sections (22) are distributed at equal intervals.

4. The PE double-wall corrugated pipe convenient to connect according to claim 1, wherein the two sides of the limiting plate (11) are provided with threaded columns (111), the threaded columns (111) and the limiting plate (11) are fixedly connected, the threaded columns (111) are distributed around the axis of the limiting plate (11) at equal intervals, the side surface of the first connecting plate (32) is provided with first limiting holes (321) in a penetrating manner, and the first limiting holes (321) are distributed around the axis of the first connecting plate (32) at equal intervals.

5. The PE double-wall corrugated pipe convenient to connect as claimed in claim 1, wherein the second connecting plate (33) has second limiting holes (331) formed through the side surface thereof, and the second limiting holes (331) are distributed at equal intervals.