CN219413314U

CN219413314U - Assembled flange mechanism

Info

Publication number: CN219413314U
Application number: CN202320683100.3U
Authority: CN
Inventors: 刘大纲
Original assignee: Kangle Motor Shenzhen Co ltd
Current assignee: Kangle Motor Shenzhen Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-25
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of flange mechanisms, and discloses an assembled flange mechanism, which comprises an end flange assembly and a universal joint; the end flange component comprises a flange seat, a flange plate, a through shaft hole, an end cavity shell and a connecting seat. When the flange is used, the two flange seats are respectively arranged on two shafts to be connected, the flange plates with the through shaft holes with different sizes are selected according to the sizes of the shafts, the flange plates are detachably connected with the flange seats, and the through shaft holes are not contacted with the shafts, so that the flange plates are convenient to detach and replace; finally, a universal joint is arranged between the two connecting shafts, so that the transmission is carried out by matching with the misplaced shafts. By the arrangement, different flanges can be selected after the hairpins are installed, so that the application range is wide; the through shaft hole is not contacted with the shaft, so that the flange plate is convenient to detach and replace; and the arrangement of the universal joint can convey the dislocation shaft, and simultaneously the end flange assemblies at two ends are matched for convenient installation and disassembly.

Description

Assembled flange mechanism

Technical Field

The utility model relates to the technical field of flange mechanisms, in particular to an assembled flange mechanism.

Background

Flanges, also called flange collars or lugs, are essentially parts of the shaft-to-shaft connection for the connection between two devices. The flanges are sealed by gaskets. The flanges are in threaded connection (threaded connection) with each other, welded and clamped, and are used in pairs. And a sealing gasket is arranged between the two flange plates, and then the two flange plates are fastened by bolts. The flanges at different pressures are different in thickness and the bolts used for them are also different. In the process of connecting shafts, a situation occurs that two shafts to be connected are dislocated and not on the same axis, and therefore, a flange mechanism capable of connecting the dislocated shafts is required.

Disclosure of Invention

The utility model mainly provides an assembled flange mechanism which solves the problem that a misplacement shaft can be connected.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an assembled flange mechanism comprises end flange assemblies and universal joints detachably connected between the two end flange assemblies; the end flange assembly comprises a flange seat and a flange plate detachably connected with the flange seat, a through shaft hole is formed in the flange plate, an end cavity shell used for sealing the through shaft hole is arranged on the other side of the flange plate, and a connecting seat detachably connected with the end of the universal joint is arranged on the outer side of the end cavity shell. Wherein, the inner diameter of the through shaft hole is larger than the outer diameter of the shaft without contacting the shaft. When the flange is used, the two flange seats are respectively arranged on two shafts to be connected, the flange plates with the through shaft holes with different sizes are selected according to the sizes of the shafts, the flange plates are detachably connected with the flange seats, and the through shaft holes are not contacted with the shafts, so that the flange plates are convenient to detach and replace; finally, a universal joint is arranged between the two connecting shafts, so that the transmission is carried out by matching with the misplaced shafts. By the arrangement, different flanges can be selected after the hairpins are installed, so that the application range is wide; the through shaft hole is not contacted with the shaft, so that the flange plate is convenient to detach and replace; and the arrangement of the universal joint can convey the dislocation shaft, and simultaneously the end flange assemblies at two ends are matched for convenient installation and disassembly.

Further, a plurality of first connecting holes are arranged on the radial line of the flange seat, a second connecting hole matched with the first connecting hole is formed in the flange plate, and the first connecting hole and the second connecting hole are detachably connected through a first bolt. By adopting the structure, the flange seat and the flange plate can be conveniently connected.

Further, the end cavity shell and the flange plate are integrally formed. Adopts integrated forming, has stable structure and long service life.

Further, the connecting seat comprises a propping column arranged on the end cavity shell and a connecting sleeve sleeved outside the propping column; the end groove used for being matched with the end part of the universal joint is formed in the connecting sleeve, a first limiting hole and a second limiting hole are formed in the connecting sleeve, a first matching hole matched with the first limiting hole is formed in the supporting column, a second matching hole matched with the second limiting hole is formed in the end part of the universal joint, the first limiting hole and the first matching hole are detachably connected through a second bolt, and the second limiting hole and the second matching hole are detachably connected through a third bolt. The connecting seat adopting the structure can be used for conveniently installing the universal joint.

Further, a chamfer is arranged at the opening of the end groove. And a chamfer is arranged, so that the universal joint is convenient to insert.

The beneficial effects are that: when the flange is used, the two flange seats are respectively arranged on two shafts to be connected, the flange plates with the through shaft holes with different sizes are selected according to the sizes of the shafts, the flange plates are detachably connected with the flange seats, and the through shaft holes are not contacted with the shafts, so that the flange plates are convenient to detach and replace; finally, a universal joint is arranged between the two connecting shafts, so that the transmission is carried out by matching with the misplaced shafts. By the arrangement, different flanges can be selected after the hairpins are installed, so that the application range is wide; the through shaft hole is not contacted with the shaft, so that the flange plate is convenient to detach and replace; and the arrangement of the universal joint can convey the dislocation shaft, and simultaneously the end flange assemblies at two ends are matched for convenient installation and disassembly.

Drawings

Fig. 1 is a schematic cross-sectional view of a flange mechanism of the present embodiment.

Reference numerals: the universal joint comprises a universal joint 1, a flange seat 2, a flange plate 3, an end cavity shell 4, a first bolt 5, a prop 6, a connecting sleeve 7, a second bolt 8, a third bolt 9 and a chamfer 10.

Detailed Description

The following describes in further detail a technical scheme of an assembly flange mechanism according to the present utility model with reference to examples.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, a fabricated flange mechanism of the present embodiment includes end flange assemblies, and a universal joint 1 detachably connected between the two end flange assemblies; the end flange assembly comprises a flange seat 2 and a flange plate 3 detachably connected with the flange seat 2, a through shaft hole is formed in the flange plate 3, an end cavity shell 4 for sealing the through shaft hole is arranged on the other side of the flange plate 3, and a connecting seat detachably connected with the end of the universal joint 1 is arranged on the outer side of the end cavity shell 4. A plurality of first connecting holes are arranged on the radial line of the flange seat 2, a second connecting hole matched with the first connecting hole is arranged on the flange plate 3, and the first connecting hole and the second connecting hole are detachably connected through a first bolt 5. The end cavity shell 4 and the flange plate 3 are integrally formed. The connecting seat comprises a supporting column 6 arranged on the end cavity shell 4 and a connecting sleeve 7 sleeved outside the supporting column 6; the end groove for matching the end part of the universal joint 1 is formed in the connecting sleeve 7, a first limiting hole and a second limiting hole are formed in the connecting sleeve 7, a first matching hole for matching the first limiting hole is formed in the supporting column 6, a second matching hole for matching the second limiting hole is formed in the end part of the universal joint 1, the first limiting hole and the first matching hole are detachably connected through a second bolt 8, and the second limiting hole and the second matching hole are detachably connected through a third bolt 9. The opening of the end groove is provided with a chamfer 10. When the flange seat is used, the two flange seats 2 are respectively arranged on two shafts to be connected, the flange plates 3 with through shaft holes with different sizes are selected according to the sizes of the shafts, the flange plates 3 are detachably connected with the flange seats 2, and the through shaft holes are not contacted with the shafts, so that the flange plates 3 are convenient to detach and replace; finally, a universal joint 1 is arranged between the two connecting shafts, so that the transmission is carried out by matching with the misplaced shafts. By the arrangement, different flanges 3 can be selected after the hairpins are installed, so that the application range is wide; the through shaft hole is not contacted with the shaft, so that the flange 3 is convenient to detach and replace; and the arrangement of the universal joint 1 can convey the dislocation shaft, and simultaneously the end flange assemblies at two ends are matched for convenient installation and disassembly.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An assembled flange mechanism, its characterized in that: comprises end flange assemblies and universal joints detachably connected between the two end flange assemblies; the end flange assembly comprises a flange seat and a flange plate detachably connected with the flange seat, a through shaft hole is formed in the flange plate, an end cavity shell used for sealing the through shaft hole is arranged on the other side of the flange plate, and a connecting seat detachably connected with the end of the universal joint is arranged on the outer side of the end cavity shell.

2. A fabricated flange structure according to claim 1, wherein: the flange plate is provided with a plurality of first connecting holes in a radial direction, the flange plate is provided with second connecting holes matched with the first connecting holes, and the first connecting holes and the second connecting holes are detachably connected through first bolts.

3. A fabricated flange structure according to claim 1, wherein: the end cavity shell and the flange plate are integrally formed.

4. A fabricated flange structure according to claim 1, wherein: the connecting seat comprises a propping column arranged on the end cavity shell and a connecting sleeve sleeved outside the propping column; the end groove used for being matched with the end part of the universal joint is formed in the connecting sleeve, a first limiting hole and a second limiting hole are formed in the connecting sleeve, a first matching hole matched with the first limiting hole is formed in the supporting column, a second matching hole matched with the second limiting hole is formed in the end part of the universal joint, the first limiting hole and the first matching hole are detachably connected through a second bolt, and the second limiting hole and the second matching hole are detachably connected through a third bolt.

5. A fabricated flange structure according to claim 4, wherein: and a chamfer is arranged at the opening of the end groove.