CN219994671U

CN219994671U - Split flange

Info

Publication number: CN219994671U
Application number: CN202320422282.9U
Authority: CN
Inventors: 罗家明
Original assignee: Changzhou Zhemong Machinery Manufacturing Co ltd
Current assignee: Changzhou Zhemong Machinery Manufacturing Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-11-10
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a split flange, which relates to the technical field of flanges and comprises a first flange frame, wherein an inner ring of the first flange frame is provided with a second flange frame, a plurality of bolt holes are formed in the first flange frame, four T-shaped grooves are formed in four sides of the inner ring of the first flange frame, four pin holes are formed in four sides of the outer ring of the first flange frame, the second pin holes penetrate through the T-shaped grooves from the outer ring, T-shaped blocks are arranged in the four sides of the outer ring of the second flange frame, the T-shaped blocks are fixedly connected with the second flange frame, pin holes are formed in the first T-shaped blocks, the first pin holes are semi-closed, and the existing flange is integrated.

Description

Split flange

Technical Field

The utility model belongs to the technical field of flanges, and particularly relates to a split flange.

Background

Flanges, also known as flange collars or lugs. It is generally meant that a disc-like metal body is provided with several fixing holes at its periphery for connecting other parts, and is widely used in connection with various mechanical devices and pipes, and a flange is a part for connecting shafts to each other, for connection between pipe ends, and also a flange for connection between two devices, such as a speed reducer flange, for connection between equipment ports.

The existing flange is integrated, when different equipment is connected, the flange with different models needs to be replaced, so that the former flange is useless, cost waste is caused, and the assembly and disassembly are inconvenient, therefore, the split flange with strong practicability, cost saving and convenient assembly and disassembly is necessary.

Disclosure of Invention

The utility model aims at solving the technical defects in the prior art and provides a split flange to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the split flange comprises a first flange frame, wherein the inner ring of the first flange frame is provided with a second flange frame, and a plurality of bolt holes are formed in the first flange frame.

The utility model further discloses that four T-shaped grooves are formed in four sides of the inner ring of the first flange frame, four pin holes II are formed in four sides of the outer ring of the first flange frame, and the pin holes II penetrate through the T-shaped grooves from the outer ring.

The utility model further discloses that the T-shaped blocks are arranged in the four sides of the outer ring of the second flange frame, the T-shaped blocks are fixedly connected with the second flange frame, the first pin holes are arranged in the T-shaped blocks, the first pin holes are semi-closed, and the first flange frame and the second flange frame are connected in a sliding mode along the T-shaped grooves.

The utility model further discloses that the pin hole II of the flange frame I and the pin hole I of the flange frame II are concentric, and the pin holes I and II are internally provided with pins.

The utility model further describes that the pin is inserted into the pin hole II and the pin hole I in sequence.

The utility model further provides that the rear side of the pin is provided with a threaded hole.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the integral flange is divided into the first flange frame and the second flange frame, and the flange frames are connected through the T-shaped groove, so that the effects of saving cost and being convenient to assemble and disassemble are achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a half cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first flange mount of the present utility model;

FIG. 4 is a schematic view of a second flange mount of the present utility model;

in the figure: 1. a first flange frame; 2. a flange frame II; 3. a pin; 4. a threaded hole; 5. a T-shaped block; 6. pin holes I; 7. bolt holes; 8. a pin hole II; 9. a T-shaped groove.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the split flange comprises a first flange frame 1, wherein the inner ring of the first flange frame 1 is provided with a second flange frame 2, and a plurality of bolt holes 7 are formed in the first flange frame 1.

Four T-shaped grooves 9 are formed in four sides of the inner ring of the first flange frame 1, four second pin holes 8 are formed in four sides of the outer ring of the first flange frame 1, and the second pin holes 8 penetrate through the T-shaped grooves 9 from the outer ring.

The four sides of the outer ring of the flange frame II 2 are respectively provided with a T-shaped block 5, the T-shaped block 5 is fixedly connected with the flange frame II 2, a first pin hole 6 is arranged in the T-shaped block 5, the first pin hole 6 is semi-closed, and the flange frame I1 and the flange frame II 2 are in sliding connection along a T-shaped groove 9.

The pin hole II 8 of the flange frame I1 and the pin hole I6 of the flange frame II 2 are in the same circle center, and the pin 3 is arranged in the pin hole I6 and the pin hole II 8.

The pin 3 is sequentially inserted into the pin hole II 8 and the pin hole I6, and the flange frame I1 and the flange frame II 2 are indirectly fixed.

The rear side of pin 3 is equipped with screw hole 4, and screw hole 4 can conveniently later extract pin 3 and change the flange frame.

In this embodiment, when connecting different equipment, when needing to change the flange, will pull out cotter threaded connection pin 3 earlier, pull out pin 3, take out flange frame 1 along T-slot 9 again, change with equipment adaptation flange frame 1 model, new flange frame 1 and flange frame 2 follow T-slot 9 sliding connection again, at last, with pin 3 knock in the pinhole, accomplish flange frame 1 and flange frame 2's fixed, reached the effect of saving cost and easy dismounting.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a split type flange, includes flange frame one (1), its characterized in that: the inner ring of the first flange frame (1) is provided with a second flange frame (2), and a plurality of bolt holes (7) are formed in the first flange frame (1);

four T-shaped grooves (9) are formed in four sides of the inner ring of the first flange frame (1), four pin holes (8) are formed in four sides of the outer ring of the first flange frame (1), and the pin holes (8) penetrate through the T-shaped grooves (9) from the outer ring;

the novel flange comprises a flange frame II (2), wherein a T-shaped block (5) is arranged in the four sides of the outer ring of the flange frame II (2), the T-shaped block (5) is fixedly connected with the flange frame II (2), a first pin hole (6) is arranged in the T-shaped block (5), the first pin hole (6) is semi-closed, and the flange frame I (1) and the flange frame II (2) are in sliding connection along a T-shaped groove (9).

2. A split flange according to claim 1, wherein: the flange frame I (1) is characterized in that a pin hole II (8) and a pin hole I (6) of the flange frame II (2) are concentric, and pins (3) are arranged in the pin hole I (6) and the pin hole II (8).

3. A split flange according to claim 2, wherein: the pin (3) is sequentially inserted into the pin hole II (8) and the pin hole I (6).

4. A split flange according to claim 3, wherein: the rear side of the pin (3) is provided with a threaded hole (4).