CN211315472U

CN211315472U - Bidirectional balanced corrugated pipe compensator

Info

Publication number: CN211315472U
Application number: CN202020020493.6U
Authority: CN
Inventors: 袁文宝; 沐爱军
Original assignee: JIANGSU HUIXIN RIPPLE PIPES CO LTD
Current assignee: JIANGSU HUIXIN RIPPLE PIPES CO LTD
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-21
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of corrugated pipe compensators, in particular to a bidirectional balance type corrugated pipe compensator, which comprises a corrugated pipe compensator main body and a flange plate, wherein a connecting piece is fixedly arranged inside the corrugated pipe compensator main body, a connecting hole is fixedly arranged on one side of the connecting piece, a fixing piece is fixedly arranged inside the corrugated pipe compensator main body, a fixed block is fixedly arranged on one side of the flange plate, and a threaded rod is movably inserted into one side of the fixing piece. When the device is used, the bidirectional compensation effect can be achieved, and the economic cost is reduced.

Description

Bidirectional balanced corrugated pipe compensator

Technical Field

The utility model relates to a bellows compensator technical field specifically is a two-way balance formula bellows compensator.

Background

The expansion joint compensator of the corrugated pipe is an expansion joint made of a metal corrugated pipe; it can be extended and retracted along the axial direction, and also allows a small amount of bending; the common axial type bellows expansion joint is used for axial length compensation on a pipeline; in order to prevent the allowable compensation amount from being exceeded, two ends of the corrugated pipe are provided with a protective pull rod or a protective ring, and two ends of the pipeline connected with the corrugated pipe are provided with guide brackets; in addition, the expansion joint has a corner type expansion joint and a transverse type expansion joint which can be used for compensating the corner deformation and the transverse deformation of the pipeline; the expansion joint has the advantages of space saving, material saving, convenience for standardization and batch production and short service life; bellows expansion joints are generally used for pipes with low temperature and pressure and short length; with the increasing state of the art in the production of corrugated pipes, the range of applications for such expansion joints is expanding.

The existing corrugated expansion joint compensator has various types, but when the existing corrugated expansion joint compensator is used, a single compensator cannot play a role in bidirectional compensation, if bidirectional compensation is needed, two compensators which are back to back are usually installed in a node pipeline, so that the economic cost is greatly increased, and the current situation is changed by a bidirectional balanced corrugated expansion joint compensator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way balanced type corrugated pipe compensator 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 a two-way balance formula corrugated pipe compensator, includes corrugated pipe compensator main part and ring flange, the inside fixed mounting of corrugated pipe compensator main part has the connecting piece, one side fixed connection hole has been seted up of connecting piece, the inside fixed mounting of corrugated pipe compensator main part has the mounting, ring flange one side fixed mounting has the fixed block, threaded rod is pegged graft in one side activity of mounting, the fixed threaded hole that has seted up in one side of ring flange, one side fixed mounting of ring flange has the alarm, the one end fixed mounting of ring flange has the kicking block, the bottom fixedly connected with slider of kicking block, the top activity of slider is pegged graft and is had the slide bar, install press switch at the top of slider, the bottom fixedly connected with spring of.

Preferably, one side of the fixing block is fixedly provided with a threaded hole.

Preferably, one end of the corrugated pipe compensator main body is fixedly connected with one end of the flange plate, and the flange plates are fixedly mounted at two ends of the corrugated pipe compensator main body.

Preferably, the fixing piece is circular, and a through hole is fixedly formed in the center of the fixing piece.

Preferably, the connecting piece is conical, and a through hole is formed in the center of the connecting piece.

Preferably, the press switch is cylindrical, a through hole is fixedly formed in the center of the press switch, and the through hole is movably sleeved with the sliding rod.

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

1. the utility model discloses in, through the connecting piece and the mounting that set up, after rivers pass through the through hole of connecting piece, can have some rivers to flow can be toward backward flow once more through the rivers that the export flows on the pore wall of mounting, and the in-process of backward flow meets the unable outflow of pore wall rivers and water pressure of connecting piece again and has slowly increase to open bellows compensator main part rear end whole, when making equipment use, not only can play the effect of two-way compensation, and economic cost has been reduced.

2. The utility model discloses in, push switch and alarm through setting up, when the device uses, because be the one end threaded connection of ring flange has another ring flange, the one end of another ring flange is withstood at the top through the kicking block, the spring can touch the disk wall back of ring flange with the ejecting back push switch of slider when producing certain gap between two ring flanges, the alarm sends out the police dispatch newspaper, the messenger in time reminds the staff to consolidate the maintenance fast to the clearance of two ring flanges, avoid taking place to leak, when making equipment use, can in time remind personnel's maintenance to avoid taking place to leak, more convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an internal structure view of the present invention;

FIG. 3 is a structural diagram of the top block of the present invention;

in the figure: the device comprises a flange plate 1, a threaded rod 2, a connecting piece 3, a corrugated pipe compensator main body 4, an alarm 5, a threaded hole 6, a top block 7, a fixed block 8, a connecting hole 9, a fixing piece 10, a press switch 11, a sliding block 12, a spring 13 and a sliding rod 14.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a two-way balance type corrugated pipe compensator comprises a corrugated pipe compensator main body 4 and a flange plate 1, wherein a connecting piece 3 is fixedly arranged inside the corrugated pipe compensator main body 4, after water flows through a through hole of the connecting piece 3, a part of water flows onto the hole wall of the fixing piece 10 and can not flow out through an outlet and can flow back again, and the water pressure is slowly increased when the water flows meet that the water flows can not flow out from the hole wall of the connecting piece 3 in the process of flowing back, so that the rear end of the corrugated pipe compensator main body 4 is completely opened, when the device is used, the device not only can play a role of two-way compensation and reduce the economic cost, the connecting piece 3 is conical, the through hole is arranged at the center of the connecting piece 3, a connecting hole 9 is fixedly arranged at one side of the connecting piece 3, and the fixing piece 10 is fixedly arranged inside the corrugated pipe, the fixing part 10 is circular, a through hole is fixedly formed in the center of the fixing part 10, a fixing block 8 is fixedly installed on one side of a flange plate 1, a threaded hole 6 is fixedly formed in one side of the fixing block 8, a threaded rod 2 is movably inserted into one side of the fixing part 10, a threaded hole 6 is fixedly formed in one side of the flange plate 1, an alarm 5 is fixedly installed on one side of the flange plate 1, a top block 7 is fixedly installed at one end of the flange plate 1, a sliding block 12 is fixedly connected to the bottom of the top block 7, a sliding rod 14 is movably inserted into the top of the sliding block 12, a press switch 11 is installed on the top of the sliding block 12, the press switch 11 is cylindrical, a through hole is fixedly formed in the center of the press switch 11, the through hole is movably sleeved with the sliding rod 14, a spring 13 is fixedly connected to the bottom of the sliding block, through the press switch 11 and the alarm 5 that set up, when the device uses, because be another ring flange 1 of one end threaded connection of ring flange 1, the top through kicking block 7 withstands the one end of another ring flange 1, spring 13 can touch behind the disk wall of ring flange 1 press switch 11 after slider 12 is ejecting when producing certain gap between two ring flanges 1, alarm 5 sends out the police dispatch newspaper, make in time remind the staff to consolidate the maintenance fast to the clearance of two ring flanges 1, avoid taking place the leakage, when making the equipment use, can in time remind personnel's maintenance to avoid taking place the leakage, and is more convenient and fast.

The utility model discloses work flow: when the device is used, through the connecting piece 3 and the fixing piece 10, after water flows pass through the through hole of the connecting piece 3, a part of water flows to the hole wall of the fixing piece 10 and can not flow out through the outlet, the water flows can flow back again, and the water pressure is increased slowly when the water flows meet that the water flows of the hole wall of the connecting piece 3 can not flow out in the process of backflow, so that the rear end of the corrugated pipe compensator main body 4 is completely opened, when the device is used, the device not only can play a role of bidirectional compensation, but also can reduce the economic cost, through the arranged push switch 11 and the alarm 5, when the device is used, because one end of the flange plate 1 is in threaded connection with another flange plate 1, the top of the top block 7 is propped against one end of the other flange plate 1, when a certain gap is generated between the two flange plates 1, the spring 13 can push the sliding block 12 out, and, alarm 5 sends out the police dispatch newspaper, makes in time remind the staff to consolidate the maintenance fast to the clearance of two ring flanges 1, avoids taking place to leak for when equipment uses, can in time remind personnel's maintenance to avoid taking place to leak, convenient and fast more.

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. The utility model provides a two-way balanced type corrugated pipe compensator, includes corrugated pipe compensator main part (4) and ring flange (1), its characterized in that: the interior of the corrugated pipe compensator main body (4) is fixedly provided with a connecting piece (3), a connecting hole (9) is fixedly arranged at one side of the connecting piece (3), a fixing piece (10) is fixedly arranged inside the corrugated pipe compensator main body (4), a fixed block (8) is fixedly arranged on one side of the flange plate (1), a threaded rod (2) is movably inserted into one side of the fixed part (10), one side of the flange plate (1) is fixedly provided with a threaded hole (6), one side of the flange plate (1) is fixedly provided with an alarm (5), one end of the flange plate (1) is fixedly provided with a top block (7), the bottom of the top block (7) is fixedly connected with a slide block (12), the top of the sliding block (12) is movably inserted with a sliding rod (14), the top of the sliding block (12) is provided with a press switch (11), and the bottom of the sliding block (12) is fixedly connected with a spring (13).

2. The bi-directional balanced type bellows compensator according to claim 1, wherein: and one side of the fixing block (8) is fixedly provided with a threaded hole (6).

3. The bi-directional balanced type bellows compensator according to claim 1, wherein: one end of the corrugated pipe compensator main body (4) is fixedly connected with one end of the flange plate (1), and the flange plates (1) are fixedly mounted at two ends of the corrugated pipe compensator main body (4).

4. The bi-directional balanced type bellows compensator according to claim 1, wherein: the fixing piece (10) is circular, and a through hole is fixedly formed in the center of the fixing piece (10).

5. The bi-directional balanced type bellows compensator according to claim 1, wherein: the connecting piece (3) is conical, and a through hole is formed in the center of the connecting piece (3).

6. The bi-directional balanced type bellows compensator according to claim 1, wherein: the push switch (11) is cylindrical, a through hole is fixedly formed in the center of the push switch (11), and the through hole is movably sleeved with the sliding rod (14).