CN219530127U

CN219530127U - Side buckle flange structure

Info

Publication number: CN219530127U
Application number: CN202320136662.6U
Authority: CN
Inventors: 周明; 欧阳宏卫; 蒋宗龙
Original assignee: Ma'anshan Mingzhuo Intelligent Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Mingzhuo Intelligent Equipment Manufacturing Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-15
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a side-buckling flange structure, which relates to the technical field of flanges and comprises a first flange, wherein a second flange is arranged on one side of the first flange, three grooves are formed in the arc edge of the surface of the first flange at equal intervals, U-shaped plates are fixed on the arc edge of the surface of the first flange and positioned at the grooves, moving plates are arranged in the grooves, three clamping grooves are formed in the arc edge of the surface of the second flange at equal intervals, and screw rods are embedded in the center of the moving plates of clamping blocks and are rotated by bearings. According to the flange mounting and dismounting device, the moving plate is moved, the clamping block and the limiting block are clamped into the clamping groove and the limiting groove respectively, at the moment, the screw is driven to rotate by rotating the rotating handle by hand, and the screw rotates to drive the clamping block to move towards the first flange, so that the flange mounting and dismounting effect can be achieved conveniently, and the flange mounting and dismounting effect can be achieved conveniently under the condition of no tool.

Description

Side buckle flange structure

Technical Field

The utility model relates to the technical field of flanges, in particular to a side-buckling flange structure.

Background

Flange (Flange), also known as Flange collar or Flange. 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. The flanges are provided with holes, and the two flanges are tightly connected by bolts.

The traditional flange is usually through seting up the connecting hole on the quotation of ring flange, then dock two flanges, and the rethread bolt passes the connecting hole and installs two flanges together, and the mode is when not having the instrument under the condition, is inconvenient for installing and dismantle it.

Disclosure of Invention

The present utility model is directed to a side fastening flange structure for solving the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a side knot flange structure, includes first flange, one side of first flange is equipped with the second flange, three recess has been seted up to the surface arc limit equidistant of first flange, the surface arc limit of first flange just is located recess department and all is fixed with U template, the inside of recess is equipped with the movable plate, three draw-in grooves have been seted up to the surface arc limit equidistant of second flange, the inside of draw-in groove all is equipped with the center department of fixture block movable plate and all imbeds and the bearing rotates there is the screw rod, the other end of screw rod runs through the fixture block and with its threaded connection; and the sealing assembly is fixedly arranged between the first flange and the second flange.

Preferably, the both ends of movable plate all are fixed with the slider, the spout has all been seted up to the both sides inner wall of U template and recess, the slider is located the inside sliding connection of spout.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the clamping groove, limiting blocks are fixed at the two ends of the clamping block, and the limiting blocks are located in the limiting grooves and connected in a sliding mode.

Preferably, one end of the screw rod is fixed with a rotating handle, and the surface of the rotating handle is sleeved with a rubber sleeve.

Preferably, the sealing assembly comprises a fixed annular plate and an L-shaped annular plate, the fixed annular plate is fixedly connected with the first flange, the L-shaped annular plate is fixedly connected with the second flange, a side wall of the fixed annular plate is fixedly provided with a sealing annular plate, the sealing annular plate is matched with an inner groove of the L-shaped annular plate, and a sealing ring pad is fixed on the inner wall of the inner groove of the L-shaped annular plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the flange mounting and dismounting device, the moving plate is moved, the clamping block and the limiting block are clamped into the clamping groove and the limiting groove respectively, at the moment, the screw is driven to rotate by rotating the rotating handle by hand, and the screw rotates to drive the clamping block to move towards the first flange, so that the flange mounting and dismounting effect of workers can be achieved, and the flange mounting and dismounting effect can be achieved conveniently under the condition that no tool is available.

2. According to the utility model, the sealing assembly is arranged between the first flange and the second flange, and meanwhile, the components in the sealing assembly are matched with each other, so that the sealing effect between the first flange and the second flange is achieved, and the effect of preventing liquid in the pipeline from flowing out from the flange connection position can be achieved.

Drawings

FIG. 1 is a perspective view of an overall structure of a side snap flange structure according to the present utility model;

FIG. 2 is a cross-sectional view of an overall structure of a side snap flange structure according to the present utility model;

FIG. 3 is a perspective view of a portion of a side snap flange structure according to the present utility model;

fig. 4 is an enlarged view of the structure of the area a in fig. 2, showing a side fastening flange structure according to the present utility model.

Legend description: 1. a first flange; 2. a second flange; 3. a groove; 4. a U-shaped plate; 5. a chute; 6. a moving plate; 7. a slide block; 8. a clamping groove; 9. a limit groove; 10. a clamping block; 11. a limiting block; 12. a screw; 13. a rotating handle; 14. a seal assembly; 141. a fixed ring plate; 142. an L-shaped annular plate; 143. sealing ring plates; 144. and a sealing ring gasket.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, the utility model provides a side buckle flange structure, which comprises a first flange 1, wherein one side of the first flange 1 is provided with a second flange 2, three grooves 3 are formed in the arc edge of the surface of the first flange 1 at equal intervals, U-shaped plates 4 are fixed on the arc edge of the surface of the first flange 1 and positioned at the grooves 3, movable plates 6 are arranged in the grooves 3, three clamping grooves 8 are formed in the arc edge of the surface of the second flange 2 at equal intervals, the inner parts of the clamping grooves 8 are respectively provided with a clamping block 10, screw rods 12 are embedded in the center of the movable plates 6 and are in bearing rotation, and the other ends of the screw rods 12 penetrate through the clamping blocks 10 and are in threaded connection with the clamping blocks; a seal assembly 14, the seal assembly 14 being fixedly mounted between the first flange 1 and the second flange 2.

The whole embodiment 1 achieves the effects that three grooves 3 are formed in the arc edge of the surface of the first flange 1 at equal intervals through the second flange 2 arranged on one side of the first flange 1, U-shaped plates 4 are fixed on the arc edge of the surface of the first flange 1 and located at the grooves 3, moving plates 6 are arranged in the grooves 3, the moving plates 6 can move between the grooves 3 and the inner walls of the two sides of the U-shaped plates 4, three clamping grooves 8 are formed in the arc edge of the surface of the second flange 2 at equal intervals, three clamping block 10 moving plates 6 are embedded in the center of each clamping block 10 moving plate 6 and are in bearing rotation, the other ends of the threaded rods 12 penetrate through the clamping blocks 10 and are in threaded connection with the clamping blocks, and the clamping blocks 10 are clamped into the clamping grooves 8 and rotate the threaded rods 12 to drive the clamping blocks 10 to move; by the seal assembly 14, the seal assembly 14 is fixedly installed between the first flange 1 and the second flange 2, and an effect of sealing between the first flange 1 and the second flange 2 can be achieved.

In the embodiment 2, as shown in fig. 1-4, two ends of the moving plate 6 are respectively fixed with a sliding block 7, two side inner walls of the U-shaped plate 4 and the groove 3 are respectively provided with a sliding groove 5, and the sliding blocks 7 are positioned in the sliding grooves 5 and are in sliding connection; limiting grooves 9 are formed in the inner walls of the two sides of the clamping groove 8, limiting blocks 11 are fixed at the two ends of the clamping block 10, and the limiting blocks 11 are located in the limiting grooves 9 and are connected in a sliding mode; one end of the screw rod 12 is fixed with a rotating handle 13, and the surface of the rotating handle 13 is sleeved with a rubber sleeve; the sealing assembly 14 comprises a fixed annular plate 141 and an L-shaped annular plate 142, the fixed annular plate 141 is fixedly connected with the first flange 1, the L-shaped annular plate 142 is fixedly connected with the second flange 2, a sealing annular plate 143 is fixed on one side wall of the fixed annular plate 141, the sealing annular plate 143 is matched with an inner groove of the L-shaped annular plate 142, and a sealing ring pad 144 is fixed on the inner wall of the inner groove of the L-shaped annular plate 142.

The whole embodiment 2 achieves the effects that the sliding blocks 7 are fixed at the two ends of the movable plate 6, the sliding grooves 5 are formed in the inner walls of the two sides of the U-shaped plate 4 and the groove 3, and the sliding blocks 7 are positioned in the sliding grooves 5 and are in sliding connection, so that the effect of limiting the movable plate 6 can be achieved; limiting grooves 9 are formed in the inner walls of the two sides of the clamping groove 8, limiting blocks 11 are fixed at the two ends of the clamping block 10, and the limiting blocks 11 are located in the limiting grooves 9 and are connected in a sliding mode, so that the effect of limiting the clamping block 10 can be achieved; a rotating handle 13 is fixed at one end of the screw 12, and a rubber sleeve is sleeved on the surface of the rotating handle 13, so that the effect of conveniently rotating the screw 12 can be achieved; through seal assembly 14 including fixed ring board 141 and L type annular plate 142, fixed ring board 141 and first flange 1 fixed connection, L type annular plate 142 and second flange 2 fixed connection, the lateral wall of fixed ring board 141 is fixed with sealed annular plate 143, sealed annular plate 143 and the inside groove looks adaptation of L type annular plate 142 can play the effect that makes to fix a position between first flange 1 and the second flange 2, and the inside groove inner wall of L type annular plate 142 is fixed with sealing ring pad 144, can play the effect that makes more seal between first flange 1 and the second flange 2.

Working principle: the sealing ring plate 143 on one side of the second flange 2 is embedded into the annular groove in the L-shaped ring plate 142, the clamping block 10 is fixed by hand at this time, the screw rod 12 is driven to rotate by the rotating handle 13, the screw rod 12 is driven to rotate by rotating, the clamping block 10 is driven to move by rotating, when the clamping block 10 is aligned with the clamping groove 8 and the moving plate 6 is moved, the clamping block 10 is embedded into the clamping groove 8, at this time, the screw rod 12 is driven to rotate by rotating the rotating handle 13 by hand, the clamping block 10 is driven to move towards the first flange 1 by rotating the screw rod 12, and the L-shaped ring plate 142 is driven to move by rotating the second flange 2 to squeeze the sealing ring pad 144.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a side knot flange structure, includes first flange (1), its characterized in that: the novel flange comprises a first flange (1), and is characterized in that one side of the first flange (1) is provided with a second flange (2), three grooves (3) are formed in the surface arc edge of the first flange (1) at equal intervals, U-shaped plates (4) are fixed at the positions of the surface arc edge of the first flange (1) and the grooves (3), a movable plate (6) is arranged in the grooves (3), three clamping grooves (8) are formed in the surface arc edge of the second flange (2) at equal intervals, clamping blocks (10) are arranged in the clamping grooves (8), screws (12) are embedded in the center of the movable plate (6) and are in bearing rotation, and the other ends of the screws (12) penetrate through the clamping blocks (10) and are in threaded connection with the clamping blocks;

and a sealing assembly (14), wherein the sealing assembly (14) is fixedly arranged between the first flange (1) and the second flange (2).

2. A side snap flange construction according to claim 1, characterized in that: both ends of movable plate (6) all are fixed with slider (7), spout (5) have all been seted up to the both sides inner wall of U template (4) and recess (3), slider (7) are located the inside sliding connection of spout (5).

3. A side snap flange construction according to claim 1, characterized in that: limiting grooves (9) are formed in the inner walls of the two sides of the clamping groove (8), limiting blocks (11) are fixed at the two ends of the clamping block (10), and the limiting blocks (11) are located in sliding connection in the limiting grooves (9).

4. A side snap flange construction according to claim 1, characterized in that: one end of the screw rod (12) is fixed with a rotating handle (13), and a rubber sleeve is sleeved on the surface of the rotating handle (13).

5. A side snap flange construction according to claim 1, characterized in that: seal assembly (14) are including fixed crown block (141) and L type crown block (142), fixed crown block (141) and first flange (1) fixed connection, L type crown block (142) and second flange (2) fixed connection, a lateral wall of fixed crown block (141) is fixed with sealed crown block (143), sealed crown block (143) and the inside groove looks adaptation of L type crown block (142), the inside groove inner wall of L type crown block (142) is fixed with sealing ring pad (144).