CN219367057U

CN219367057U - Flange repairing device

Info

Publication number: CN219367057U
Application number: CN202320141759.6U
Authority: CN
Inventors: 梁勤燕
Original assignee: Shanghai Jinyu New Material Technology Co ltd
Current assignee: Shanghai Jinyu New Material Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-18
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the field of repairing devices, and discloses a flange repairing device, which comprises: the pipeline I and the pipeline II are tightly contacted with a flange plate II on the outer side of the pipeline I, the flange plate I is fixedly sleeved on the outer side of the pipeline II, and a flange pad is tightly contacted between the flange plate I and the flange plate II; repair the subassembly, repair the subassembly setting on ring flange two, repair the subassembly and include arc clamp plate, mounting panel, action bars and U type pole, ring flange two tip fixed be provided with the sleeve pipe, the inboard and sleeve pipe in close contact with of arc clamp plate, mounting panel fixed mounting is on the arc clamp plate, action bars tip and U type pole fixed connection, the inboard and the second in close contact of ring flange of U type pole, the fixed cover in pipeline one outside is equipped with the sealing washer. The utility model has the following advantages and effects: the repairing operation is convenient, and the operation is more convenient.

Description

Flange repairing device

Technical Field

The utility model relates to the technical field of repairing devices, in particular to a flange repairing device.

Background

The flange connection occupies a very high proportion in the pipeline connection mode, and is mainly used for connecting a pipeline with a valve in the heating industry, and along with the increase of the operation life of a pipeline, the flange leakage caused by the aging of a flange pad is increased year by year, so that the flange pad needs to be replaced.

The flange is mostly welded with the connected mode of pipeline among the prior art, i.e. the pipeline stretches into the ring flange internal diameter, with electric welding with ring flange and pipeline welding, then connect fixedly to two ring flanges again, the flange pad is located between two ring flanges, so the flange pad is in the state of compressing tightly, when changing the flange pad, because the ring flange is inconvenient to remove, can make the flange pad in the state of compressing tightly be inconvenient to change, and then inconvenient to repair the ring flange, consequently, need design a flange repair ware and be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a flange repairing device for solving the problems.

The technical aim of the utility model is realized by the following technical scheme: a flange repair device, comprising:

the pipeline I and the pipeline II are tightly contacted with a flange plate II on the outer side of the pipeline I, the flange plate I is fixedly sleeved on the outer side of the pipeline II, and a flange pad is tightly contacted between the flange plate I and the flange plate II;

and the repair assembly is arranged on the second flange plate.

The utility model is further provided with: the repair assembly comprises an arc-shaped pressing plate, a mounting plate, an operation rod and a U-shaped rod, wherein a sleeve is fixedly arranged at the two ends of the flange plate, the inner side of the arc-shaped pressing plate is in tight contact with the sleeve, the mounting plate is fixedly arranged on the arc-shaped pressing plate, the operation rod is fixedly arranged on the arc-shaped pressing plate, the end part of the operation rod is fixedly connected with the U-shaped rod, and the inner side of the U-shaped rod is in tight contact with the second flange plate.

The utility model is further provided with: and a sealing ring is fixedly sleeved on the outer side of the pipeline I, and the sleeve is in sealing contact with the outer side of the sealing ring.

By adopting the technical scheme, the tightness between the first pipeline and the sleeve can be ensured.

The utility model is further provided with: the operating rod is of an L-shaped structure.

The utility model is further provided with: the two arc-shaped compacting plates are contacted.

By adopting the technical scheme, the arc-shaped compacting plates can be fixed on the sleeve.

The utility model is further provided with: and a second mounting hole is formed in the top of the mounting plate.

Through adopting above-mentioned technical scheme, pass the mounting hole two with the bolt, install fixedly the mounting panel.

The utility model is further provided with: the corresponding two mounting plates are contacted.

The utility model is further provided with: and the first flange plate and the second flange plate are provided with mounting holes I, and the first flange plate and the second flange plate have the same specification.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the arc-shaped compression plate is sleeved on the sleeve through the arranged repair assembly, so that the U-shaped rod is in close contact with the second flange plate, and then the mounting plate is fixed through the bolt;

2. according to the utility model, through the arranged repairing assembly, the operating rod is pulled, so that the U-shaped rod drives the second flange plate to move, the second flange plate drives the sleeve to move, the flange plate moves leftwards, a certain distance exists between the first flange plate and the second flange plate, the aged flange pad can be detached at the moment, and then a new flange pad is replaced, so that the repairing operation is convenient, and the operation is more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a flange repairing device according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a flange repairing device according to the present utility model.

Fig. 3 is a schematic diagram of a portion a in fig. 2.

In the figure, 1, a pipeline I; 2. a second pipeline; 3. a first flange plate; 4. a sleeve; 5. a second flange plate; 6. a seal ring; 7. a flange pad; 8. an arc-shaped compacting plate; 9. a mounting plate; 10. an operation lever; 11. a U-shaped rod; 12. a first mounting hole; 13. and a second mounting hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.

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; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. 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 fall within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a flange repair device comprising:

pipeline one 1 and pipeline two 2 and repair subassembly, wherein:

the flange plate II 5 is closely contacted with the outer side of the pipeline I1, the flange plate I3 is fixedly sleeved on the outer side of the pipeline II 2, the flange plate I3 is closely contacted with the flange plate II 5, the flange pad 7 is arranged between the flange plate I3 and the flange plate II 5, and the sealing property of connection between the flange plate I3 and the flange plate II 5 can be ensured by the arrangement of the flange pad 7, so that the repairing component is arranged on the flange plate II 5.

Specifically, repair the subassembly and include arc pinch plate 8, mounting panel 9, action bars 10 and U type pole 11, ring flange two 5 tip fixed sleeve pipe 4 that is provided with, arc pinch plate 8 inboard and sleeve pipe 4 in close contact, mounting panel 9 fixed mounting is on arc pinch plate 8, action bars 10 tip and U type pole 11 fixed connection, the inboard and ring flange two 5 in close contact of U type pole 11.

Through the structure, when the flange gasket 7 ages to enable the flange plate I3 and the flange plate II 5 to leak, the two arc-shaped pressing plates 8 are sleeved on the sleeve 4, the U-shaped rod 11 is in close contact with the flange plate II 5, bolts penetrate through the mounting holes II 13 to fix the corresponding two mounting plates 9, the arc-shaped pressing plates 8 can be fixed on the sleeve 4, then the bolts connected between the flange plate I3 and the flange plate II 5 are detached, the operating rod 10 is pulled, the operating rod 10 drives the U-shaped rod 11 to move, the U-shaped rod 11 drives the flange plate II 5 to move, the flange plate II 5 can be moved leftwards, the sleeve 4 is enabled to move on the sealing ring 6, the flange plate II 5 can be enabled to move, at the moment, the flange gasket 7 can be conveniently detached, then a new flange gasket 7 is replaced, the repairing treatment is conveniently carried out, the operating rod 10 is pulled to enable the flange plate I3 and the flange plate II 5 to be in close contact with the new flange plate 7, then the flange plate I3 and the flange plate II 5 are detached, the bolts are fixed through the flange plate II 5, and the flange plate II are detached, and the flange plate 8 can be detached.

Specifically, the fixed cover in pipeline one 1 outside is equipped with sealing washer 6, and sleeve pipe 4 and sealing washer 6 outside sealing contact, and it should be noted that, sealing washer 6's setting can guarantee the leakproofness between sleeve pipe 4 and the pipeline one 1, prevents the phenomenon that takes place to leak.

Specifically, the operating lever 10 has an L-shaped structure, and it should be noted that it is convenient for a worker to operate the operating lever 10.

Specifically, two arc pinch-off blades 8 contact, and two mounting panels 9 that correspond contact, and mounting hole two 13 have been seted up at mounting panel 9 top, and it should be noted that, can pass two mounting holes two 13 with the bolt, so can conveniently install fixed processing to two mounting panels 9.

Specifically, the first flange plate 3 and the second flange plate 5 are provided with the first mounting holes 12, and the first flange plate 3 and the second flange plate 5 have the same specification, and it is to be noted that bolts can pass through the first mounting holes 12, so that the first flange plate 3 and the second flange plate 5 can be conveniently mounted and fixed.

The flange repairing device provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A flange repair device, comprising:

the pipeline I (1) and the pipeline II (2), wherein a flange plate II (5) is tightly contacted with the outer side of the pipeline I (1), a flange plate I (3) is fixedly sleeved on the outer side of the pipeline II (2), and a flange pad (7) is tightly contacted between the flange plate I (3) and the flange plate II (5);

and the repair assembly is arranged on the second flange plate (5).

2. The flange repair device according to claim 1, wherein the repair component comprises an arc-shaped pressing plate (8), a mounting plate (9), an operation rod (10) and a U-shaped rod (11), the end part of the second flange plate (5) is fixedly provided with a sleeve (4), the inner side of the arc-shaped pressing plate (8) is tightly contacted with the sleeve (4), the mounting plate (9) is fixedly mounted on the arc-shaped pressing plate (8), the operation rod (10) is fixedly mounted on the arc-shaped pressing plate (8), the end part of the operation rod (10) is fixedly connected with the U-shaped rod (11), and the inner side of the U-shaped rod (11) is tightly contacted with the second flange plate (5).

3. A flange repair device according to claim 2, characterized in that the outer side of the first pipeline (1) is fixedly sleeved with a sealing ring (6), and the sleeve (4) is in sealing contact with the outer side of the sealing ring (6).

4. A flange repair device according to claim 2, characterized in that the operating lever (10) is of L-shaped construction.

5. A flange repair device according to claim 2, characterized in that two curved hold-down plates (8) are in contact.

6. A flange repair device according to claim 2, characterized in that the top of the mounting plate (9) is provided with a second mounting hole (13).

7. A flange repair device according to claim 2, characterized in that the corresponding two mounting plates (9) are in contact.

8. The flange repair device according to claim 1, wherein the first flange plate (3) and the second flange plate (5) are provided with the first mounting hole (12), and the first flange plate (3) and the second flange plate (5) have the same specification.