CN219673609U

CN219673609U - Flange with linkage locking function

Info

Publication number: CN219673609U
Application number: CN202320580467.2U
Authority: CN
Inventors: 王寿明
Original assignee: Shanghai Yunliang Steering Knuckle Co ltd
Current assignee: Shanghai Yunliang Steering Knuckle Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-12
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of flanges, in particular to a flange with a linkage locking function, which comprises a first flange, an upright post and a first threaded column, wherein a second flange is arranged at one end of the first flange, a gasket is arranged at one end of the first flange, which is far away from the second flange, one side of the gasket, which is far away from the first flange, is connected with the first threaded column through a fastener, a supporting rod is arranged on the first threaded column, then the first threaded column is rotated to drive the gasket to move until the gasket abuts against the first flange, the first threaded column drives the gasket to extrude the first flange through the upright post, a lug on the second flange is driven to extrude a sealing gasket in a groove, the sealing gasket is extruded to seal a gap between the groove and the lug, so that the flange can be locked and fixed, the sealing operation of the flange can be completed, time and labor are saved, and the working efficiency is improved.

Description

Flange with linkage locking function

Technical Field

The utility model relates to the technical field of flanges, in particular to a flange with a linkage locking function.

Background

The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange refers to a flange for a piping in a pipeline device, and is used on equipment to refer to an inlet and outlet flange of the equipment.

When two sections of pipelines need to be connected, the pipeline ports of the two sections of pipelines need to be connected by using the flanges, but when the existing flanges are used, gaps between the two flanges need to be sealed by using a plurality of fasteners and sealing gaskets, the flanges cannot be sealed when locked and fixed, and the working efficiency of staff is reduced.

And after two existing flanges are connected together, the sealing gasket between the flanges can only seal the inside of the flanges, so that external dust and water can enter the sealing gasket of the flanges, and gaps which cannot be sealed are formed, so that the flanges are rusted and damaged, and the service life of the flanges is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, a flange with a linkage locking function is provided.

The specific technical scheme is as follows:

the utility model provides a flange with linkage locking function, includes first flange, stand and first screw thread post, first flange one end is equipped with the second flange, first flange is kept away from the one end of second flange is equipped with the gasket, the gasket is kept away from one side of first flange is passed through the fastener and is connected first screw thread post, be equipped with the bracing piece on the first screw thread post, the bracing piece is kept away from the one end of first screw thread post is connected through the form that runs through the stand, the stand is kept away from the one end of bracing piece is connected through welded form second flange one side, be equipped with the joint piece on the first flange, be equipped with sealed the pad on the joint piece, sealed pad one side laminating lug.

Preferably, the upright post is provided with a second threaded post, the second threaded post is connected with the upright post through the threaded post, and the upright posts are in equidistant distribution.

Preferably, the first threaded column is connected with one end of the supporting rod through threads, and one end of the supporting rod, which is far away from the first threaded column, is connected with one end of the upright column, which is far away from the second flange, through a penetrating mode.

Preferably, one end of the first flange, which is far away from the gasket, is connected with one end of the connecting block in a welding mode, and the connecting block is provided with a groove.

Preferably, the sealing gasket is arranged in the groove, and one end of the sealing gasket is connected with the inner wall of the groove in an embedded mode.

Preferably, the second flange is connected with one end of the protruding block in a welding mode, and one end of the protruding block, which is far away from the second flange, is located inside the groove and is attached to the sealing gasket.

Preferably, a sealing ring is arranged on the outer side of the protruding block, and the sealing ring is connected with one side of the second flange in a sticky mode.

The technical scheme has the following advantages or beneficial effects:

1. through having set up first screw thread post and sealed pad, when needs are connected two flanges, put first flange on the second flange, bump embedding on the second flange is to the recess on the first flange joint piece in, until the bump contacts sealed pad, then rotatory second screw thread post, the stand is rotated out to the second screw thread post, promote the bracing piece and remove, the bracing piece drives the gasket through first screw thread post and removes, until remove suitable position, then rotatory second screw thread post again, the second screw thread post is rotatory to enter into the inside of stand and fix the bracing piece, then rotatory first screw thread post, first screw thread post rotatory drives the gasket and removes, until the gasket supports first flange, first screw thread post drives the gasket through the stand and extrudes to first flange, bump on the second flange extrudes the sealed pad in the recess, sealed pad receives the extrusion to extend the gap of recess and bump junction, can accomplish and seal the flange when locking fixedly, labour saving and time saving, work efficiency has been improved.

2. Through having set up sealing washer and stand, when first flange and second flange are connected, the sealing washer on the first flange extrudees the second flange, and the sealing washer receives the extrusion and stretches, and the sealing washer stretches to the outside of first flange and second flange, and the effectual outside water and dust of preventing enter into the inside of flange through the gap department of first flange and second flange connection, lead to the flange damage, improved the life of flange.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic structural view of a flange with a linkage locking function according to the present utility model;

FIG. 2 is a cross-sectional view of a flange with a interlocking locking function according to the present utility model;

FIG. 3 is a schematic view of the structure of a support rod and a column in a flange with a linkage locking function according to the present utility model;

fig. 4 is a schematic view of the structure of a bump and a connector block in a flange with a locking function according to the present utility model.

The above reference numerals denote: the sealing device comprises a first flange 1, a second flange 2, a sealing ring 3, a column 4, a first threaded column 5, a connecting block 6, a sealing gasket 7, a groove 8, a second threaded column 9, a supporting rod 10, a protruding block 11 and a gasket 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to figures 1-4, a flange with linkage locking function comprises a first flange 1, an upright post 4 and a first threaded column 5, wherein one end of the first flange 1 is provided with a second flange 2, one end of the first flange 1 far away from the second flange 2 is provided with a gasket 12, one side of the gasket 12 far away from the first flange 1 is connected with the first threaded column 5 through a fastener, a support rod 10 is arranged on the first threaded column 5, one end of the support rod 10 far away from the first threaded column 5 is connected with the upright post 4 through a penetrating form, one end of the upright post 4 far away from the support rod 10 is connected with one side of the second flange 2 through a welding form, the first flange 1 is provided with a connecting block 6, the connecting block 6 is provided with a sealing gasket 7, one side of the sealing gasket 7 is attached with a bump 11, the first threaded column 5 and the sealing gasket 7 are arranged, when the two flanges are required to be connected, the first flange 1 is placed on the second flange 2, the bump 11 on the second flange 2 is embedded into a groove 8 on the connecting block 6 of the first flange 1 until the bump 11 contacts the sealing gasket 7, then the second threaded column 9 is rotated, the second threaded column 9 is pushed by the second threaded column 9 to rotate, the second threaded column 10 is pushed by the second threaded column 9 to rotate the support rod 10 to drive the first flange 5 to move the first flange 5 to the first flange 5 until the first flange is pushed by the first threaded column 10 to rotate the first flange 5 to move the first threaded column 5 to the gasket 5, and then the gasket is pushed by the first threaded column 10 to rotate the first flange 5 to press the gasket 5 to the first threaded column 5 to the first flange 5 to the second threaded column 5, and the gasket is moved by the gasket 5, when the gasket is required to be screwed into the first flange is pressed, sealing washer 7 receives the extrusion and extends the gap to recess 8 and lug 11 junction and seal the work to the flange when can accomplishing locking fixed, labour saving and time saving has improved work efficiency, through having set up sealing washer 3 and stand 4, when first flange 1 and second flange 2 are connected, first flange 1 extrudees sealing washer 3 on the second flange 2, sealing washer 3 receives the extrusion and extends, sealing washer 3 extends to the outside of first flange 1 and second flange 2, the effectual outside water and dust of preventing enters into the inside of flange through the gap department that first flange 1 and second flange 2 are connected, lead to the flange damage, the life of flange has been improved.

Further, be equipped with second screw thread post 9 on the stand 4, second screw thread post 9 passes through screw thread post connection stand 4, and stand 4 is equidistant distributed form, and second screw thread post 9 is used for fixed spacing to bracing piece 10, when needing to take off the flange, rotates out second screw thread post 9, then promotes bracing piece 10 and removes to one side, can take off second flange 2, when the flange damages, the staff of being convenient for dismantles maintenance work to it.

Further, the first screw thread post 5 is through threaded connection bracing piece 10 one end, and the one end that first screw thread post 5 was kept away from to bracing piece 10 is through the one end that second flange 2 was kept away from to form connection stand 4 that runs through, and bracing piece 10 is used for supporting first screw thread post 5, and bracing piece 10 also can play the work that carries out spacingly to two flanges simultaneously, and the staff of being convenient for installs fixed work to the flange.

Further, one end of the first flange 1, which is far away from the gasket 12, is connected with one end of the connecting block 6 in a welded mode, the connecting block 6 is provided with a groove 8, the gasket 12 is used for supporting the first threaded column 5, and when the first threaded column 5 extrudes the flange, the stress area of the flange is increased.

Further, the inside of recess 8 is equipped with sealed pad 7, and sealed pad 7 one end is through the form of embedding connecting groove 8 inner wall, seals the flange through recess 8 and sealed pad 7 simultaneously, has improved the sealed effect of flange.

Further, the second flange 2 is connected with one end of the protruding block 11 through a welding mode, one end of the protruding block 11 away from the second flange 2 is located in the groove 8 and is attached to the sealing gasket 7, and the sealing gasket 7 is used for sealing an external gap at the joint of the protruding block 11 and the groove 8.

Further, the outside of lug 11 is equipped with sealing washer 3, and sealing washer 3 connects second flange 2 one side through gluing the form, and sealing washer 3 is made by flexible material, receives the outside that the extrusion can extend to the flange when sealing washer 3, prevents outside dust and water and enter into in the gap.

Working principle: when the device is used, the first flange 1 is firstly placed on the second flange 2, the protruding block 11 on the second flange 2 is embedded into the groove 8 on the connecting block 6 of the first flange 1 until the protruding block 11 contacts the sealing gasket 7, then the second threaded column 9 is rotated out of the upright post 4, the supporting rod 10 is pushed to move, the supporting rod 10 drives the gasket 12 to move through the first threaded column 5 until the gasket 12 moves to a proper position, then the second threaded column 9 is rotated again, the second threaded column 9 is rotated to enter the inside of the upright post 4 to fix the supporting rod 10, then the first threaded column 5 is rotated, the first threaded column 5 is rotated to drive the gasket 12 to move until the gasket 12 abuts against the first flange 1, the first threaded column 5 drives the gasket 12 to squeeze the first flange 1 through the upright post 4, the protruding block 11 on the second flange 2 is driven to squeeze the sealing gasket 7 in the groove 8, the sealing gasket 7 is squeezed to stretch a gap at the joint of the groove 8 and the protruding block 11, the first flange 1 and the second flange 2 are connected, then the first flange 1 and the second flange 3 are squeezed to stretch the outside of the sealing ring 3, and the sealing ring 3 is stretched out of the sealing ring 2.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A flange with linkage locking function, its characterized in that: including first flange (1), stand (4) and first screw thread post (5), first flange (1) one end is equipped with second flange (2), first flange (1) is kept away from the one end of second flange (2) is equipped with gasket (12), gasket (12) are kept away from one side of first flange (1) is passed through the fastener and is connected first screw thread post (5), be equipped with bracing piece (10) on first screw thread post (5), bracing piece (10) are kept away from the one end of first screw thread post (5) is connected through the form that runs through stand (4), stand (4) are kept away from the one end of bracing piece (10) is connected through welded form second flange (2) one side, be equipped with on first flange (1) joint piece (6), be equipped with sealing gasket (7) on joint piece (6), sealing gasket (7) one side laminating lug (11).

2. The flange with a linkage locking function according to claim 1, wherein: the stand (4) is provided with a second threaded column (9), the second threaded column (9) is connected with the stand (4) through the threaded column, and the stand (4) is in an equidistant distribution mode.

3. The flange with a linkage locking function according to claim 1, wherein: the first threaded column (5) is connected with one end of the supporting rod (10) through threads, and one end of the supporting rod (10) away from the first threaded column (5) is connected with one end of the upright column (4) away from the second flange (2) through a penetrating mode.

4. The flange with a linkage locking function according to claim 1, wherein: one end of the first flange (1) far away from the gasket (12) is connected with one end of the connecting block (6) in a welding mode, and the connecting block (6) is provided with a groove (8).

5. The flange with interlocking locking function according to claim 4, wherein: the inside of recess (8) is equipped with sealed pad (7), sealed pad (7) one end is through embedded form connection recess (8) inner wall.

6. The flange with interlocking locking function according to claim 4, wherein: the second flange (2) is connected with one end of the protruding block (11) in a welding mode, and one end, away from the second flange (2), of the protruding block (11) is located in the groove (8) and is attached to the sealing gasket (7).

7. The flange with a linkage locking function according to claim 1, wherein: the outer side of the protruding block (11) is provided with a sealing ring (3), and the sealing ring (3) is connected with one side of the second flange (2) in a sticky mode.