CN214543389U

CN214543389U - Opening stacking corrugated pipe

Info

Publication number: CN214543389U
Application number: CN202023327454.XU
Authority: CN
Inventors: 陆文君
Original assignee: Dongguan Zhonghe Electronics Co ltd
Current assignee: Dongguan Zhonghe Electronics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of corrugated pipes, in particular to an opening stacking corrugated pipe, which comprises a first corrugated pipe, wherein the top end of the first corrugated pipe is provided with a lantern ring, a second corrugated pipe is arranged above the lantern ring, the side surface of the second corrugated pipe is provided with an opening, the left end of the opening of the second corrugated pipe is provided with a lug, the right end of the opening of the second corrugated pipe is provided with a slot corresponding to the lug, the circumferential outer wall of the second corrugated pipe is provided with a second limiting ring near the top, and a buckle is arranged below the second limiting ring; this opening stack bellows, first bellows and second bellows, at hollow thread post and internal screw thread cooperation, closely the cooperation of pegging graft, the second bellows is equipped with the opening, is convenient for connect the not end post of equidimension, and it is inseparabler to fix under the cooperation of buckle, on the second bellows under the cooperation of lug and slot, is convenient for protect the use to the inside wire of second bellows, avoids exposing in the external world, influences holistic protection and uses.

Description

Opening stacking corrugated pipe

Technical Field

The utility model relates to a bellows technical field specifically is an opening stack bellows.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, is widely applied in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force;

generally, for a large port of a connector and a corrugated pipe with a fixed caliber, the connection is not convenient to be tightly inserted and matched, the connection is unstable and easy to separate, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening stack 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:

the utility model provides an opening pile bellows, includes first bellows, first bellows top is equipped with the lantern ring, the internal thread has been seted up to lantern ring inner wall, lantern ring top is equipped with the second bellows, second bellows side is equipped with the opening, second bellows bottom is equipped with first spacing ring, the hollow screw post of bottom fixedly connected with of first spacing ring, second bellows opening left end department is equipped with the lug, second bellows opening right-hand member is equipped with the slot with the position that the lug corresponds, second bellows circumference outer wall is close to the top position and is equipped with the second spacing ring, second spacing ring below is equipped with the buckle.

Preferably, the lantern ring and the first corrugated pipe are of an integrally formed structure, and the circumferential outer wall of the first corrugated pipe is wavy.

Preferably, the first limit ring and the second corrugated pipe are of an integrally formed structure, the diameter of the bottom of the first limit ring is matched with the inner diameter of the sleeve ring, and the hollow threaded column is in threaded connection with the sleeve ring.

Preferably, the width of the projection is matched with that of the slot, and the projection is matched with the slot in an inserting manner.

Preferably, the second limiting ring and the second corrugated pipe are of an integrally formed structure, and the circumferential outer wall of the second corrugated pipe is wavy.

Preferably, the inner diameter of the buckle is matched with the outer diameter of the second corrugated pipe, a fixing hole is formed in the end portion of the buckle, a threaded bolt is arranged in the fixing hole, and a nut is arranged at the tail end of the threaded bolt in a matched mode.

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

1. the utility model discloses first bellows and second bellows, at hollow thread post and internal screw thread cooperation, closely the cooperation of pegging graft, the second bellows is equipped with the opening, is convenient for connect the not end post of equidimension, and is fixed inseparabler under the cooperation of buckle, on the second bellows under the cooperation of lug and slot, be convenient for protect the use to the inside wire of second bellows, avoid exposing in the external world, influence holistic guard and use.

2. The utility model discloses still be equipped with the fixed orifices on the buckle, cooperation screw thread bolt and nut, the stability that further increase buckle is connected lets the second bellows more inseparable with the connection port is fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of an open stack corrugated pipe of the present invention;

fig. 2 is an exploded view of the open stack bellows of the present invention;

fig. 3 is a schematic view of a first bellows structure according to the present invention;

fig. 4 is a schematic structural view of a second bellows frame according to the present invention.

The various reference numbers in the figures mean:

1. a first bellows; 10. a collar; 100. an internal thread;

2. a second bellows; 20. a first limit ring; 21. a hollow threaded post; 22. a bump; 23. a slot; 24. a second stop collar; 25. buckling; 250. a fixing hole; 26. and (4) screwing.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an opening pile bellows, including first bellows 1, 1 top of first bellows is equipped with the lantern ring 10, internal thread 100 has been seted up to lantern ring 10 inner wall, lantern ring 10 top is equipped with

second bellows

2, 2 sides of second bellows are equipped with the opening, 2 bottoms of second bellows are equipped with first spacing ring 20, the hollow thread post 21 of bottom fixedly connected with of

first spacing ring

20, 2 opening left ends departments of second bellows are equipped with

lug

22, 2 opening right-hand members of second bellows are equipped with slot 23 with the position that lug 22 corresponds, 2 circumference outer walls of second bellows are close to the top position and are equipped with second spacing ring 24, second spacing ring 24 below is equipped with buckle 25.

In this embodiment, the lantern ring 10 and the first corrugated pipe 1 are an integrated structure, the outer wall of the circumference of the first corrugated pipe 1 is wavy, and the lantern ring 10 is convenient to be connected and fixed with the second corrugated pipe 2.

Further, first spacing ring 20 and second bellows 2 are integrated into one piece structure, and the diameter of first spacing ring 20 bottom and lantern ring 10 internal diameter looks adaptation, threaded connection between hollow thread post 21 and the lantern ring 10, first spacing ring 20 is convenient for provide the impetus for the user, carries out the installation combination that corresponds and uses.

Specifically, the width of the bump 22 is matched with the width of the slot 23, and the bump 22 is in insertion fit with the slot 23, so that the side wall of the second corrugated pipe 2 is tightly stacked and matched to protect the inside of the corrugated pipe.

It should be noted that the second limiting ring 24 and the second corrugated pipe 2 are of an integrally formed structure, the outer circumferential wall of the second corrugated pipe 2 is wavy, the second limiting ring 24 is additionally arranged, so that the buckle 25 is convenient to mount and use, the buckle 25 is convenient to separate from the second corrugated pipe 2, and the connection and fixation are affected.

Besides, buckle 25 internal diameter and the adaptation of second bellows 2 external diameter have seted up fixed orifices 250 on the buckle 25 tip, are equipped with screw bolt 26 in the fixed orifices 250, and screw bolt 26 end sets the nut, and buckle 25 is circular-arcly, and under screw bolt 26's cooperation, closely fixed buckle 25 lets second bellows 2 fix inseparabler, avoids breaking away from under the exogenic action.

When the opening stacking corrugated pipe is used, a user manually connects the second corrugated pipe 2 with the corrugated pipe 1, the internal thread 100 is in threaded connection with the hollow threaded column 21, a connecting wire needing to be protected penetrates through the internal part, then the user opens the second corrugated pipe 2, the end part of the second limiting ring 24 is connected with the connecting end column in a clamping mode, then the lug 22 is in corresponding inserting fit with the slot 23, the buckle 25 is sleeved below the second limiting ring 24, the threaded bolt 26 penetrates through the fixing hole 250, the buckle 25 is fixed by matching a nut, and the top end of the second corrugated pipe 2 is tightly attached and fixed to the connecting end column.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An open stack corrugated tube comprising a first corrugated tube (1), characterized in that: the improved corrugated pipe is characterized in that a sleeve ring (10) is arranged at the top end of the first corrugated pipe (1), an internal thread (100) is arranged on the inner wall of the sleeve ring (10), a second corrugated pipe (2) is arranged above the sleeve ring (10), an opening is arranged on the side surface of the second corrugated pipe (2), a first limiting ring (20) is arranged at the bottom of the second corrugated pipe (2), a hollow threaded column (21) is fixedly connected with the bottom end of the first limiting ring (20), a convex block (22) is arranged at the left end of the opening of the second corrugated pipe (2), a slot (23) is arranged at the right end of the opening of the second corrugated pipe (2) corresponding to the convex block (22), a second limiting ring (24) is arranged at the position, which is close to the top, of the circumferential outer wall of the second corrugated pipe (2), and a buckle (25) is arranged below the second limiting ring (24).

2. The open stack bellows of claim 1, wherein: the lantern ring (10) and the first corrugated pipe (1) are of an integrally formed structure, and the circumferential outer wall of the first corrugated pipe (1) is wavy.

3. The open stack bellows of claim 1, wherein: the first limiting ring (20) and the second corrugated pipe (2) are of an integrally formed structure, the diameter of the bottom of the first limiting ring (20) is matched with the inner diameter of the sleeve ring (10), and the hollow threaded column (21) is in threaded connection with the sleeve ring (10).

4. The open stack bellows of claim 1, wherein: the width of the convex block (22) is matched with that of the slot (23), and the convex block (22) is in plug-in fit with the slot (23).

5. The open stack bellows of claim 1, wherein: the second limiting ring (24) and the second corrugated pipe (2) are of an integrally formed structure, and the circumferential outer wall of the second corrugated pipe (2) is wavy.

6. The open stack bellows of claim 1, wherein: buckle (25) internal diameter and second bellows (2) external diameter looks adaptation, fixed orifices (250) have been seted up on buckle (25) tip, be equipped with screw bolt (26) in fixed orifices (250), screw bolt (26) end sets the nut.