CN218208285U

CN218208285U - Rotatable pipe connecting flange

Info

Publication number: CN218208285U
Application number: CN202221898141.6U
Authority: CN
Inventors: 徐志豪
Original assignee: Both Well Taizhou Steel Fittings Co ltd
Current assignee: Both Well Taizhou Steel Fittings Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-03
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a rotatable tubular product flange, including coupling assembling and locating component, coupling assembling comprises connecting pipe and the flange mechanism of setting at the connecting pipe both ends, flange mechanism includes annular seat and annular dish, the annular seat sets up in connecting pipe outer wall one end port department, the outside at the annular seat is established to the annular dish cover, annular spout has been seted up along its axial on the outer wall of annular seat, the welding has the slider on the annular dish inner wall, slider and annular spout sliding connection. The utility model discloses rotatable tubular product flange when carrying out bolt hole alignment on the ring flange, can directly adjust through rotating the annular disc, need not to rotate the pipeline to the cooperation sets up locating component and carries out assistance-localization real-time, need not manual support burden coupling assembling, has improved the convenience of assembly.

Description

Rotatable pipe connecting flange

Technical Field

The utility model relates to a pipeline flange technical field especially relates to a rotatable tubular product flange.

Background

Flange connection is a detachable joint in which two pipes, pipe fittings or equipment are fixed on a flange, a flange pad is added between the two flanges, and the two flanges are tightened by bolts to be tightly combined. A connection between a stationary pipe to a rotating or reciprocating device can be achieved.

Present tubular product flange, flange dish of fixing on two pipelines that need to connect is generally directly, then fixes through two flange dish cooperation bolts, such fixed mode, when the bolt hole of seting up on two flange dishes is unaligned, need rotate tubular product, align, after two pipelines that need connect all have been fixed, during unable rotation, then can't connect the use, secondly rotate the pipeline, because of the pipeline has certain length, rotate also very hard trouble.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a rotatable pipe connecting flange, which aims to overcome the defects in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme:

a rotatable pipe connecting flange comprises a connecting assembly and a positioning assembly, wherein the connecting assembly consists of a connecting pipe and flange mechanisms arranged at two ends of the connecting pipe, each flange mechanism comprises an annular seat and an annular disc, the annular seat is arranged at one end port of the outer wall of the connecting pipe, the annular disc is sleeved outside the annular seat, an annular sliding groove is formed in the outer wall of the annular seat along the axial direction of the annular seat, a sliding block is welded on the inner wall of the annular disc, and the sliding block is in sliding connection with the annular sliding groove;

the locating component comprises a clamping frame and a cross rod, the middle section of the cross rod is in threaded connection with a threaded rod, a rotary seat is fixedly connected to the top center of the clamping frame, the bottom end of the threaded rod penetrates through the cross rod to extend to the outer side and is connected with the rotary seat in a rotating mode, the clamping frame is fixed on the connecting pipe in a clamping mode, and the cross rod is welded with arc-shaped frames along the two ends of the length direction.

As a further description of the above technical solution:

the connecting pipe and the annular seat are of an injection molding integrated forming structure, and the thickness of the outer wall of the annular seat is larger than that of the inner wall of the annular seat.

As a further description of the above technical solution:

the slider is provided with threely altogether, and three slider is the annular and distributes, and the interval between two adjacent sliders equals.

As a further description of the above technical solution:

the section of the annular chute is of a convex structure.

As a further description of the above technical solution:

the outer diameter of the annular seat is smaller than the inner diameter of the annular disc.

As a further description of the above technical solution:

the front surface of the annular disc is provided with a plurality of bolt holes which are distributed in an annular shape at equal intervals.

The utility model provides a rotatable tubular product flange possesses following beneficial effect:

when the rotatable pipe connecting flange is used, two arc-shaped frames are clamped on two pipelines to be connected, so that the connecting assembly is positioned between the two pipelines, the connecting assembly is driven to move downwards by rotating the threaded rod at the moment, two flange mechanisms arranged on the connecting assembly are aligned with flange plates arranged on the pipelines, then the annular plate is rotated, bolt holes formed in the annular plate are aligned with bolt holes in the flange plates connected on the pipelines, and then assembling connection can be carried out by matching bolts;

the further locating component is clamped and fixed on the connecting pipe through the clamping frame and is of a detachable structure, so that the locating component is convenient to reuse.

Drawings

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

fig. 2 is a schematic structural view of the connection assembly of the present invention;

fig. 3 is a schematic structural view of the flange mechanism of the present invention;

fig. 4 is a schematic structural diagram of the middle positioning assembly of the present invention.

Illustration of the drawings:

1. a connecting assembly; 11. a connecting pipe; 12. a flange mechanism; 121. an annular seat; 122. an annular chute; 123. an annular disc; 124. a slider; 125. bolt holes; 2. a positioning assembly; 21. a cross bar; 22. an arc-shaped frame; 23. a threaded rod; 24. a rotating base; 25. and a clamping frame.

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.

Referring to fig. 1-4, a rotatable pipe connecting flange comprises a connecting assembly 1 and a positioning assembly 2, wherein the connecting assembly 1 is composed of a connecting pipe 11 and flange mechanisms 12 arranged at two ends of the connecting pipe 11, each flange mechanism 12 comprises an annular seat 121 and an annular disc 123, the annular seat 121 is arranged at one end port of the outer wall of the connecting pipe 11, the connecting pipe 11 and the annular seat 121 are of an injection molding integrated forming structure, the thickness of the outer wall of the annular seat 121 is larger than that of the inner wall, the annular disc 123 is sleeved on the outer side of the annular seat 121, an annular chute 122 is formed in the outer wall of the annular seat 121 along the axial direction of the annular chute, a sliding block 124 is welded on the inner wall of the annular disc 123, and the sliding block 124 is in sliding connection with the annular chute 122;

locating component 2 includes holding frame 25 and horizontal pole 21, the threaded connection of middle section position department of horizontal pole 21 has threaded rod 23, the top center department rigid coupling of holding frame 25 has roating seat 24, the bottom of threaded rod 23 runs through horizontal pole 21 and extends to the outside and rotate with roating seat 24 and be connected, the holding frame 25 centre gripping is fixed on connecting pipe 11, horizontal pole 21 has arc frame 22 along length direction's both ends welding, bolt hole 125 has been seted up to the front surface of annular dish 123, bolt hole 125 is provided with a plurality of altogether, and a plurality of bolt hole 125 is the equidistant distribution of annular.

Specifically, when this rotatable tubular product flange used, with two arc frame 22 joints on two pipelines that need to be connected, make coupling assembling 1 be located between two pipelines, it moves down to rotate threaded rod 23 this moment and drive coupling assembling 1, make two flange mechanism 12 that set up on coupling assembling 1 align with the ring flange that sets up on the pipeline, then rotate annular disc 123, make bolt hole 125 that sets up on the annular disc 123 align with the screw on the ring flange of being connected on the pipeline, this moment alright with cooperation bolt be assembled between/be connected.

The three sliding blocks 124 are arranged in total, the three sliding blocks 124 are distributed annularly, the distance between every two adjacent sliding blocks 124 is equal, the section of the annular sliding groove 122 is in a convex structure, and the outer diameter of the annular seat 121 is smaller than the inner diameter of the annular disk 123.

Specifically, through the arrangement of the annular chute 122 and the sliding block 124, the annular disc 123 is slidably connected in the annular chute 122 formed in the annular seat 121 through the sliding block 124, and before the annular disc 123 is fixed, the annular disc 123 can be rotated at will according to the installation requirement, so that the angle of the annular disc 123 can be adjusted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotatable pipe connecting flange comprises a connecting assembly (1) and a positioning assembly (2), and is characterized in that the connecting assembly (1) consists of a connecting pipe (11) and a flange mechanism (12) arranged at two ends of the connecting pipe (11), the flange mechanism (12) comprises an annular seat (121) and an annular disc (123), the annular seat (121) is arranged at one end port of the outer wall of the connecting pipe (11), the annular disc (123) is sleeved at the outer side of the annular seat (121), an annular sliding groove (122) is formed in the outer wall of the annular seat (121) along the axial direction of the annular disc, a sliding block (124) is welded on the inner wall of the annular disc (123), and the sliding block (124) is in sliding connection with the annular sliding groove (122);

locating component (2) include holding frame (25) and horizontal pole (21), the middle section position department threaded connection of horizontal pole (21) has threaded rod (23), the top center department rigid coupling of holding frame (25) has roating seat (24), the bottom of threaded rod (23) runs through horizontal pole (21) and extends to the outside and rotate with roating seat (24) and be connected, holding frame (25) centre gripping is fixed on connecting pipe (11), the welding of horizontal pole (21) along length direction's both ends has arc frame (22).

2. A rotatable pipe coupling flange according to claim 1, wherein the coupling pipe (11) and the annular seat (121) are formed as an injection-molded integral structure, and the thickness of the outer wall of the annular seat (121) is greater than the thickness of the inner wall.

3. The rotatable pipe connecting flange according to claim 1, wherein there are three sliding blocks (124), and the three sliding blocks (124) are distributed annularly, and the distance between two adjacent sliding blocks (124) is equal.

4. A rotatable pipe coupling flange as claimed in claim 3 wherein the cross-section of the annular runner (122) is of a "male" configuration.

5. A rotatable pipe coupling flange according to claim 1, wherein the outer diameter of the annular seat (121) is smaller than the inner diameter of the annular disc (123).

6. The rotatable pipe connecting flange according to claim 1, wherein the front surface of the annular disc (123) is provided with a plurality of bolt holes (125), and the plurality of bolt holes (125) are annularly and equidistantly distributed.