CN213479511U

CN213479511U - Pressure balance type corrugated compensator

Info

Publication number: CN213479511U
Application number: CN202022594231.3U
Authority: CN
Inventors: 陈华; 梅雪源
Original assignee: Jiangsu Yangguang Machinery Manufacturing Co ltd
Current assignee: Jiangsu Yangguang Machinery Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-18
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a pressure balance type ripple compensator, which comprises a bolt fixing point and a flange, wherein the bottom end of the bolt fixing point is provided with the flange, one side of the flange is connected with an end pipe, the middle of the end pipe is connected with a bent pipe made of silicon rubber glass fiber fabric, the bent pipe can be adjusted to a proper angle to the maximum extent in the construction, the bolt fixing point is arranged at the two sides of the flange and is connected with a screw rod through a thread, the other end of the screw rod is connected at one side of a connecting block through welding, the specific position of the connecting block on the connecting rod is adjusted according to the bending size of a pipeline, the screw rod fixed on the flange at the other side is fixed on the same connecting rod through a connecting block 5 by using the same method, and the function of fixing the structural strength of the compensator is played after the screw rods at the upper end and the lower end of, compared with the traditional compensator, the compensator has wider application range and is suitable for various complex pipelines.

Description

Pressure balance type corrugated compensator

Technical Field

The utility model belongs to the technical field of the compensator is relevant, concretely relates to pressure balance type ripple compensator.

Background

The corrugated compensator belongs to a pressure balance type corrugated compensator compensating element. The effective telescopic deformation of the working body corrugated pipe is utilized to absorb the dimensional change of pipelines, conduits, containers and the like caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipelines, the conduits, the containers and the like. And can also be used for noise reduction and vibration reduction. Corrugated compensators, also conventionally called expansion joints, or expansion joints, are widely used in modern industry. It is composed of bellows (a pressure balance type corrugated compensator elastic element) and accessories such as end pipe, support, flange and conduit. The pipeline compensator is mainly used in various pipelines, can compensate the thermal displacement and the mechanical deformation of the pipelines and absorb various mechanical vibrations, and plays a role in reducing the deformation stress of the pipelines and prolonging the service life of the pipelines. The connection mode of the corrugated compensator is divided into flange connection and welding. The directly buried pipeline compensator generally adopts a welding mode (except for trench installation).

The prior art has the following problems: the existing pressure ripple compensator is usually installed in a straight pipe form, an arc compensator is usually needed in practical application of a factory, but the screws around most of the compensators are usually fixed and cannot be changed, and the bending of the compensators can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure balance type corrugated compensator to solve the current pressure corrugated compensator who proposes in the above-mentioned background art and adopt the form installation of straight tube usually, can need curved compensator in the actual application of mill usually, but most compensator's screw rod all around is fixed can't change usually, can influence the problem of buckling of compensator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure balance type ripple compensator, includes bolt fastening point and flange, the bottom of bolt fastening point is provided with the flange, one side connecting end pipe of flange, the both ends of pipe of bending are connected to the end pipe other end, be provided with the screw rod on the bolt fastening point, the surface at the connecting block is connected to the screw rod other end, the connecting rod both ends are connected to the connecting block.

Preferably, the number of the bolt fixing points is two, the two bolt fixing points are fixed at two ends of the left flange, and the other two bolt fixing points are fixed at two ends of the right flange.

Preferably, the connecting rod and the connecting block are connected through threads.

Preferably, one end of the screw is in threaded connection with the bolt fixing point, and the other end of the screw is fixed on one side of the connecting block in a welding mode.

Preferably, the end pipe is made of a metal material.

Preferably, the bending pipe is of a structure formed by silicon rubber and glass fiber fabrics.

Compared with the prior art, the utility model provides a pressure balance type ripple compensator possesses following beneficial effect:

the utility model relates to a pressure balance type ripple compensator, which is characterized in that one side of a flange is connected with an end pipe, the middle of the end pipe is connected with a bent pipe made of silicon rubber glass fiber fabric, the bent pipe needs a bent angle in construction, the bent pipe can be adjusted to a proper angle to the maximum extent, bolt fixing points are arranged on two sides of the flange, a screw rod is connected with the other end of the screw rod through a screw thread, the connecting block is connected with one side of a connecting block through a welding way, the concrete position of the connecting block on the connecting rod is adjusted according to the size of the bending of a pipeline, the screw rod fixed on the flange at the other side is fixed on the same connecting rod through a connecting block 5 by using the same method, the function of fixing the structural strength of the compensator is played after the screw rods at the upper end and the lower end of the flange are fixed, compared with the traditional, is suitable for various complex pipelines.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural diagram of a pressure-balanced type corrugated compensator according to the present invention;

fig. 2 is a schematic structural diagram of a front side of a pressure-balanced type corrugated compensator according to the present invention;

fig. 3 is a schematic structural diagram of a connecting block of a pressure-balanced type corrugated compensator according to the present invention;

in the figure: 1. fixing points of bolts; 2. a flange; 3. an end tube; 4. a connecting rod; 5. connecting blocks; 6. bending the pipe; 7. a screw.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

the utility model provides a pressure balance type ripple compensator, includes bolt fastening point 1 and flange 2, and the bottom of bolt fastening point 1 is provided with flange 2, and one side of flange 2 is connected the end pipe 3, and the end pipe 3 other end is connected at the both ends of the pipe 6 of bending, is provided with screw rod 7 on the bolt fastening point 1, and the screw rod 7 other end is connected on the surface of connecting block 5, and connecting block 5 is connected at connecting rod 4 both ends.

The utility model provides a pressure balance type ripple compensator, bolt fastening point 1 is provided with two altogether, and two bolt fastening point 1 fix the both ends at left side flange 2, two other bolt fastening point 1 fix the both ends at right side flange 2, connecting rod 4 and connecting block 5 pass through threaded connection, 7 one end of screw rod and bolt fastening point 1 pass through threaded connection, the 7 other end of screw rod is fixed in one side of connecting block 5 through the welded mode, the structure that the end pipe 3 adopted metal material to constitute, the structure that pipe 6 adopted silicon rubber glass fiber fabric to constitute of bending.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the compensator is installed at a needed position through two ends of the flange 2, one end of the flange 2 is connected with the end pipe 3, the bent pipe 6 made of silicon rubber glass fiber fabric is arranged in the middle of the end pipe 3, the compensator is adjusted to a proper angle through the bent pipe 6, bolt fixing points 1 are arranged at two ends of the flange 2, one end of a rotating screw 7 is fixed on the bolt fixing point 1, the other end is fixed on a connecting block 5 through a welding mode, the rotating connecting rod 4 fixes the connecting block 5 on the connecting rod 4, the screw 7 fixed on the flange 2 at the other end is fixed on the same connecting rod 4 through the connecting block 5 by using the same method, after the screw 7 at the upper end and the lower end of the flange 2 is fixed, the compensator can be checked without error, compared with the traditional compensator which can not be bent, the novel pressure balance type corrugated compensator is connected with the bent pipe 6 in the middle of the end pipe, the connecting block 5 is connected in the middle of the screw rod 7, so that the compensator can be bent, the use scene and the application range of the compensator are greatly improved, and the adaptability to complex pipelines is stronger.

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. A pressure balance type corrugated compensator, comprising bolt fixing points (1) and flanges (2), characterized in that: the bottom of bolt fastening point (1) is provided with flange (2), one side connection end pipe (3) of flange (2), the both ends of pipe (6) of bending are connected to the end pipe (3) other end, be provided with screw rod (7) on bolt fastening point (1), the surface at connecting block (5) is connected to the screw rod (7) other end, connecting block (5) are connected at connecting rod (4) both ends.

2. A pressure balanced wave compensator as claimed in claim 1, characterized by: the two bolt fixing points (1) are arranged, the two bolt fixing points (1) are fixed at two ends of the left flange (2), and the other two bolt fixing points (1) are fixed at two ends of the right flange (2).

3. A pressure balanced wave compensator as claimed in claim 1, characterized by: the connecting rod (4) is connected with the connecting block (5) through threads.

4. A pressure balanced wave compensator as claimed in claim 1, characterized by: one end of the screw rod (7) is in threaded connection with the bolt fixing point (1), and the other end of the screw rod (7) is fixed on one side of the connecting block (5) in a welding mode.

5. A pressure balanced wave compensator as claimed in claim 1, characterized by: the end pipe (3) is of a structure made of metal materials.

6. A pressure balanced wave compensator as claimed in claim 1, characterized by: the bending pipe (6) is of a structure formed by silicon rubber and glass fiber fabrics.