CN218671008U

CN218671008U - Corrugated pipe with sealing connection structure

Info

Publication number: CN218671008U
Application number: CN202222485501.6U
Authority: CN
Inventors: 孙羽丰
Original assignee: Taizhou Yufeng Pipe Industry Co ltd
Current assignee: Taizhou Yufeng Pipe Industry Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-21
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a bellows with sealing connection structure, which relates to the technical field of pipeline structure, and comprises an external interface, wherein the external interface is in a ring shape, one end of the external interface is sleeved with an external rubber sleeve, the external rubber sleeve is sleeved outside the upper interface of the external interface and a bellows I, the outside of the external rubber sleeve is provided with a ring-shaped fixed buckle I, the lower part of the ring-shaped fixed buckle I is provided with a ring-shaped fixed buckle II, the ring-shaped fixed buckle I is in a ring shape and is provided with an opening at one side, two sides of the opening are provided with rectangular fixed plates with two openings, and the two sides of the opening are fixed by bolts; traditional bellows is relatively poor in its junction phase comparison effect, and its sealed effect needs seal with the help of other auxiliary material, still can drop after using for a long time, need seal the processing to it again, can not accomplish to install and just solve the relatively poor problem of sealed effect.

Description

Corrugated pipe with sealing connection structure

Technical Field

The utility model particularly relates to a pipeline structure technical field specifically is a bellows with sealing connection structure.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, and the expansion of the corrugated pipe requires large volume change.

Traditional bellows is relatively poor in its junction phase comparison effect, and its sealed effect needs seal with the help of other auxiliary material, still can drop after using for a long time, need seal the processing to it again, can not accomplish to install and just solve the relatively poor problem of sealed effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bellows with sealing connection structure to solve the problem that proposes in the background art.

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

the utility model provides a bellows with sealing connection structure, includes the external tapping, the external tapping be the ring form, this external tapping's a pot head has external rubber sleeve, external rubber sleeve cup joint in the outside of external tapping and bellows one go up the interface, this external rubber sleeve's the outside is equipped with the fixed knot of annular and one, this annular is fixed to be equipped with the fixed knot of annular and two, the fixed knot of annular be the ring form and be equipped with the opening in one side, be equipped with the rectangle fixed plate of two trompils in opening part both sides, through the bolt fastening, the fixed knot of annular two and the fixed knot of annular one structure the same.

As a further technical scheme of the utility model, bellows one go up the below of interface and be connected with bellows one, this bellows one is inside to be hollow pipeline.

As a further technical scheme of the utility model, the below of bellows one be connected with annular adapter sleeve, the annular cover in the outside of this annular adapter sleeve is a little higher than inboard connecting plate, is connected with the taper joint pipe under the connecting plate of this annular adapter sleeve.

As a further technical scheme of the utility model, the outside cover of conical connection pipe have the toper rubber sleeve, the holding end of this conical connection pipe is equipped with annular separation strip, this annular separation strip sets up the below at the toper rubber sleeve.

As a further technical scheme of the utility model, annular adapter sleeve's annular sheathe in and be equipped with two threaded rods, two the threaded rod be opposition setting, the other end and the bolt fastening for the locking fixed plate of this threaded rod, the locking fixed plate be equipped with two altogether, the symmetric connection is in the outside of bellows two, bellows two be the ring form, inside is hollow structure, the inside of two one sides of this bellows is equipped with two sliding strips, two the sliding strip symmetry set up at two inboards of bellows.

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

1. the external interface of the utility model is connected with the upper interface of the corrugated pipe, and the external rubber sleeve arranged outside plays a better sealing role under the action of the annular fixing buckle and the annular fixing buckle I;

2. in the utility model, the conical connecting pipe arranged below the annular connecting sleeve is connected with the corrugated pipe II below, and the clamping part can be tighter by pushing inwards under the action of the conical connecting pipe;

3. the utility model discloses, the sealed effect after conical rubber sleeve 9 has played and is connected with two 11 bellows, and two annular barrier strip 10 and two slip strip 12's slip separation and two threaded rod 13 and two locking fixed plates 14 are fixed down, make both ends connect closely firm.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of fig. 1 of the present invention.

Fig. 3 is a bottom view of fig. 1 of the present invention.

Fig. 4 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention.

In the figure: 1-external joint, 2-external rubber sleeve, 3-annular fixed buckle I, 4-annular fixed buckle II, 5-upper joint of corrugated pipe I, 6-corrugated pipe I, 7-annular connecting sleeve, 8-conical connecting pipe, 9-conical rubber sleeve, 10-annular barrier strip, 11-corrugated pipe II, 12-sliding strip, 13-threaded rod and 14-locking fixed plate.

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.

Please refer to fig. 1-4, in an embodiment of the present invention, a bellows with a sealing connection structure includes an external interface 1, the external interface 1 is in a ring shape, a sleeve of the external interface 1 has an external rubber sleeve 2, the external rubber sleeve 2 is sleeved on the external interface 1 and the external side of the first bellows upper interface 5, the external side of the external rubber sleeve 2 is provided with a ring-shaped fixing buckle one 3, the lower side of the ring-shaped fixing buckle one 3 is provided with a ring-shaped fixing buckle two 4, the ring-shaped fixing buckle one 3 is in a ring shape and is provided with an opening on one side, the two rectangular fixing plates with two openings are arranged on two sides of the opening, the ring-shaped fixing buckle two 4 and the ring-shaped fixing buckle one 3 are fixed by bolts and have the same structure.

Through adopting above-mentioned technical scheme, interface 5 is connected on external interface 1 and the bellows, and external rubber sleeve 2 that the outside was equipped with plays better sealed effect under the effect of detaining 4 and the fixed knot of annular 3 at the annular.

In this embodiment, a first bellows 6 is connected below the first bellows upper joint 5, and the first bellows 6 is a hollow pipe.

In this embodiment, an annular connecting sleeve 7 is connected below the first bellows 6, the annular sleeve on the outer side of the annular connecting sleeve 7 is slightly higher than the connecting plate on the inner side, and a conical connecting pipe 8 is connected below the connecting plate of the annular connecting sleeve 7.

Through adopting above-mentioned technical scheme, the conical connection pipe 8 that sets up under the annular adapter sleeve 7 is connected with bellows two 11 below, under conical connection pipe 8's effect, more inwards push away, the card can be tighter.

In this embodiment, the outside of the conical connection pipe 8 is sleeved with a conical rubber sleeve 9, the closing end of the conical connection pipe 8 is provided with an annular barrier strip 10, and the annular barrier strip 10 is arranged below the conical rubber sleeve 9.

In this embodiment, annular adapter sleeve 7's annular sheathe in and be equipped with two threaded rods 13, two threaded rod 13 be opposition setting, the other end and the 14 bolt fixings of locking fixed plate of this threaded rod 13, locking fixed plate 14 be equipped with two altogether, the symmetric connection is in the outside of two 11 bellows, two 11 bellows be the ring form, inside is hollow structure, the inside of two 11 one sides of this bellows is equipped with two sliding strip 12, two sliding strip 12 symmetry set up at two 11 inboards of bellows.

Through adopting above-mentioned technical scheme, toper rubber sleeve 9 has played the sealed effect after being connected with bellows two 11, and two annular barrier strip 10 and the slip separation of two slip strips 12 and two threaded rods 13 and two locking fixed plates 14 are fixed down, make both ends connect closely firmly.

The utility model discloses a theory of operation is: when the corrugated pipe connector is used, firstly, the outer interface 1 is connected with a pipeline to be connected, the other side of the outer interface 1 is connected with the upper interface 5 of the first corrugated pipe, the outer side of the outer interface is sleeved with the outer rubber sleeve 2, and then bolts of the first annular fixing buckle 3 and the second annular fixing buckle 4 are screwed down; and then the second corrugated pipe 11 is connected with the conical connecting pipe 8, the sliding barriers of the two annular barrier strips 10 and the two sliding strips 12 are pushed more and more tightly under the action of the conical rubber sleeve 9, after the two threaded rods 13 are fixed, the two threaded rods 13 are connected with the two locking fixing plates 14 and fixed by bolts, and the connection is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a bellows with sealing connection structure which characterized in that: including external tapping (1), external tapping (1) be the ring form, the pot head of this external tapping (1) has external rubber sleeve (2), external rubber sleeve (2) cup joint in the outside of one go up interface (5) of external tapping (1) and bellows, the outside of this external rubber sleeve (2) is equipped with the fixed knot of annular (3), the below of this annular fixed knot (3) is equipped with annular fixed knot two (4), annular fixed knot (3) be the ring form and be equipped with the opening in one side, be equipped with the rectangle fixed plate of two trompils in opening part both sides, through the bolt fastening, annular fixed knot two (4) and annular fixed knot (3) the structure the same.

2. The bellows with sealed connection according to claim 1, wherein: the lower part of the upper connector (5) of the first corrugated pipe is connected with the first corrugated pipe (6), and the interior of the first corrugated pipe (6) is a hollow pipeline.

3. The bellows with sealed connection according to claim 2, wherein: an annular connecting sleeve (7) is connected below the first corrugated pipe (6), the annular sleeve on the outer side of the annular connecting sleeve (7) is slightly higher than the connecting plate on the inner side, and a conical connecting pipe (8) is connected below the connecting plate of the annular connecting sleeve (7).

4. The bellows with sealed connection of claim 3, wherein: the outside cover of conical connection pipe (8) have toper rubber sleeve (9), the holding end of this conical connection pipe (8) is equipped with annular barrier strip (10), this annular barrier strip (10) set up the below at toper rubber sleeve (9).

5. The bellows with sealed connection of claim 3, wherein: annular of annular adapter sleeve (7) sheathe in and be equipped with two threaded rods (13), two threaded rod (13) be opposition setting, the other end and locking fixed plate (14) of this threaded rod (13) are fixed with the bolt, locking fixed plate (14) be equipped with two altogether, the symmetric connection is in the outside of bellows two (11), bellows two (11) be the ring form, inside is hollow structure, the inside of this bellows two (11) one side is equipped with two slip strips (12), two slip strip (12) symmetry set up at bellows two (11) inboards.