CN214405103U

CN214405103U - Angle-adjustable elbow

Info

Publication number: CN214405103U
Application number: CN202023319363.1U
Authority: CN
Inventors: 鲁鹏
Original assignee: Daqing Qing Yuan Machinery Manufacturing Co ltd
Current assignee: Daqing Qing Yuan Machinery Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an angle-adjustable elbow, including main part unit and regulating unit, the main part unit includes the arc pipe and fixes the first flange at the arc pipe both ends, the regulating unit includes the bellows and fixes the second flange at the bellows both ends, and pass through fastener fixed connection between first flange and the second flange, one side of regulating unit is equipped with two connecting rods along the radial extension of second flange, wherein the one end of two connecting rods respectively with two second flange fixed connection, the other end of two connecting rods passes through adjusting bolt and rotates the connection, and be equipped with adjusting nut on the adjusting bolt. The utility model discloses an assemble the structure, reasonable in design, simple structure, easy dismounting realizes the coarse adjustment of elbow angle through the main part unit of piecing together, and the fine setting of elbow angle is realized to angle between two second flanges in the regulating unit of rethread regulation and main part unit piecing together to satisfy the demand of the different mounting conditions of elbow, the practicality is strong.

Description

Angle-adjustable elbow

Technical Field

The utility model belongs to the technical field of the pipe connection, concretely relates to angle-adjustable elbow.

Background

At present, an elbow is a part which must be used in a conveying pipeline and is responsible for connection and steering of a pipeline system, but the steering angle of the pipeline sometimes deviates, so that the air pipe elbow cannot be installed, and further the whole product is scrapped. The bending angles of common elbows in the current market are standard angles such as 30 degrees, 45 degrees, 90 degrees, 180 degrees and the like. Because the bending angle of the elbow in the prior art is not adjustable, in the engineering with higher precision requirement, if the elbow with other angles is needed, the elbow can be customized only by manufacturers, so that the production period is long, and the temporary change of the requirement in the engineering is difficult to deal with.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable elbow 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 angle adjustable elbow, its structural feature lies in: including main part unit and regulating unit, the main part unit includes the arc pipe and fixes the first flange at arc pipe both ends, the regulating unit includes the bellows and fixes the second flange at the bellows both ends, and pass through fastener fixed connection between first flange and the second flange, one side of regulating unit is equipped with two connecting rods along the radial extension of second flange, wherein the one end of two connecting rods respectively with two second flange fixed connection, the other end of two connecting rods passes through adjusting bolt and rotates the connection, and adjusting bolt is last to be equipped with adjusting nut.

Preferably, the angle between the two first flanges in the main unit is 10-90 degrees.

Preferably, the fastener is a screw fitted with a nut.

Compared with the prior art, the utility model discloses an assemble the structure, reasonable in design, simple structure, easy dismounting realizes the coarse adjustment of elbow angle through the main part unit that assembles together, and the angle between two second flanges realizes the fine setting of elbow angle in the regulating unit that rethread regulation and main part unit assembled together to satisfy the demand of the different mounting conditions of elbow, use the flexibility high, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-main body unit, 2-adjusting unit, 3-arc pipe, 4-first flange, 5-corrugated pipe, 6-second flange, 7-fastener, 8-connecting rod, 9-adjusting bolt, 10-adjusting nut, 11-nut and 12-screw.

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.

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 two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", 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 referred to 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.

Please refer to fig. 1, the utility model provides a technical scheme, an angle adjustable elbow, including main unit 1 and adjusting unit 2, main unit 1 include the arc tube 3 and fix the first flange 4 at arc tube 3 both ends, adjusting unit 2 include bellows 5 and fix the second flange 6 at bellows 5 both ends, and pass through fastener 7 fixed connection between first flange 4 and the second flange 6, one side of adjusting unit 2 be equipped with two connecting rods 8 along the radial extension of second flange 6, wherein two connecting rods 8's one end respectively with two second flange 6 fixed connection, two connecting rods 8's the other end passes through adjusting bolt 9 and rotates the connection, and adjusting bolt 9 is last to be equipped with adjusting nut 10.

In the embodiment, an included angle between the two first flanges 4 in the main unit 1 is 10 to 90 degrees.

In the present embodiment, the fastening member 7 is a screw 12 fitted with a nut 11.

The utility model discloses an assemble the structure, reasonable in design, simple structure, easy dismounting realizes the coarse adjustment of elbow angle through the main part unit 1 that assembles together, and the fine setting of elbow angle is realized to angle between two second flanges in the regulating unit 2 that rethread regulation and main part unit 1 assembled together to satisfy the demand of the different installation condition of elbow, use the flexibility high, the practicality is strong.

The main body unit 1 and the adjusting unit 2 are positioned on the same plane or different planes by adjusting the connecting position between the first flange 4 and the second flange 6, so that the requirements of different installation conditions are met.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An angle-adjustable elbow, which is characterized in that: including main part unit and regulating unit, the main part unit include the arc pipe and fix the first flange at arc pipe both ends, the regulating unit include the bellows and fix the second flange at bellows both ends, and pass through fastener fixed connection between first flange and the second flange, one side of regulating unit be equipped with two connecting rods along the radial extension of second flange, wherein the one end of two connecting rods respectively with two second flange fixed connection, the other end of two connecting rods passes through adjusting bolt and rotates the connection, and is equipped with adjusting nut on the adjusting bolt.

2. An angularly adjustable elbow as claimed in claim 1 wherein: the included angle between the two first flanges in the main body unit is 10-90 degrees.

3. An angularly adjustable elbow as claimed in claim 1 wherein: the fastener is a screw provided with a nut.