CN219327870U

CN219327870U - Detachable flange structure

Info

Publication number: CN219327870U
Application number: CN202223611175.5U
Authority: CN
Inventors: 赵崴; 万珊; 刘易; 卢颖; 陈万民; 王景世; 吴洁芬; 李云军; 王帆
Original assignee: Zhixing Maritime Technical Service Guangzhou Co ltd
Current assignee: Zhixing Maritime Technical Service Guangzhou Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-11
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a detachable flange structure, which comprises a circular flange plate and an adjusting component positioned in the circular flange plate, wherein the circular flange plate comprises a plurality of flange blocks which can be connected in a matching way, the plurality of flange blocks are connected to form the circular flange plate, sliding grooves are formed in the plurality of flange blocks, the adjusting component comprises sliding strips, the sliding strips are connected with the sliding grooves in a matching way, one end of each sliding strip is provided with a first connecting component, the other end of each sliding strip is provided with a second connecting component, the sliding strips can control the connection and disconnection between two adjacent flange blocks, and when the sliding strips control the disconnection between the two adjacent flange blocks, the first connecting component of one sliding strip is connected with the second connecting component of the other sliding strip in a matching way. According to the detachable flange structure, the size of the circular flange plate is adjusted and detached through the adjusting assembly, so that convenience of the circular flange plate when parts of the circular flange plate are damaged or overhauled is guaranteed, and the detachable flange structure is higher in practicability.

Description

Detachable flange structure

Technical Field

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

Background

Flanges, also called flange flanges or lugs, are parts of the shaft-to-shaft, pipe-to-pipe interconnection, mainly for the connection between two devices (pipes etc.).

The traditional flange is mostly of fixed size, when the flange matched with various specifications is needed, the flange with the same size as the pipeline can only be manufactured again according to the requirements for use, the function of matching one flange with a plurality of pipelines with different specifications cannot be realized, and when most of the flanges are damaged or other damaged in the use or installation process, the whole flange needs to be replaced. Along with the development of the scientific age and the improvement of the technical advancement, the flanges on the market at present are various, for example, chinese patent CN215596661U discloses a flange plate convenient to detach, which specifically includes: the first flange block and the second flange block are connected with each other, and the dismounting mechanism is arranged on the second flange block, and the dismounting mechanism pushes the clamping block to drive the arc-shaped spring to push the sliding block and the bending rod, so that the bending rod is bent and clamped into the clamping groove after being matched with the inner wall of the clamping groove; the flange disclosed in this patent is detached through the bending mechanism, but when a pipeline with a larger matching specification is required to be connected, the flange with the same specification (diameter) as the pipeline is required to be reselected, so that improvement is required on the basis of the prior art, and a flange capable of solving the technical problem is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a detachable flange structure, which is used for adjusting the size of the circular flange and detaching and connecting the circular flange through the adjusting component arranged in the circular flange, so that the convenience of the circular flange when the part of the circular flange is damaged or needs to be overhauled is ensured, meanwhile, the detachable flange structure can be suitable for pipelines with different specifications, and has stronger practicability.

In order to achieve the purpose of the utility model, the utility model provides a detachable flange structure, which comprises a circular flange plate and an adjusting component positioned in the circular flange plate, wherein the circular flange plate comprises a plurality of flange blocks which can be connected in a matching way, the plurality of flange blocks are connected to form the circular flange plate, sliding grooves are formed in the plurality of flange blocks, the adjusting component comprises sliding strips which are connected in a matching way with the sliding grooves, one end of each sliding strip is provided with a first connecting component, the other end of each sliding strip is provided with a second connecting component, the sliding strips can control the connection and disconnection between two adjacent flange blocks, and when the sliding strips control the disconnection between the two adjacent flange blocks, the first connecting component of one sliding strip is connected with the second connecting component of the other sliding strip in a matching way.

Preferably, the circular flange plate comprises a first flange and a second flange, the first flange and the second flange are of circular structures, the outer side wall of the first flange is connected with the inner side wall of the second flange, two ends of the first flange are outwards extended relative to the second flange, and the adjusting component and the sliding groove are both located in the second flange.

Preferably, the second flange is further provided with a plurality of fixing and mounting grooves, and the plurality of fixing and mounting grooves are uniformly distributed on the second flange around the center of the second flange.

Preferably, the inner diameter ratio of the first flange to the second flange is (1-1.5): (1.1-1.5) or (1-1.5): (1.2-1.5).

Preferably, two sliding strips are arranged at intervals, one sliding strip is arranged close to the inner side wall of the second flange of the circular flange plate, and the other sliding strip is arranged close to the outer side wall of the second flange of the circular flange plate.

Preferably, the sliding bar comprises a first arc-shaped block and a second arc-shaped block, the first arc-shaped block and the second arc-shaped block are arranged at intervals, the first arc-shaped block is positioned at the top of the second arc-shaped block, the first connecting component is positioned on the first arc-shaped block, and the second connecting component is positioned on the second arc-shaped block.

Preferably, the circular flange plate comprises a second flange, a plurality of fixed mounting grooves are formed in the second flange, two first arc-shaped blocks on the sliding strip are respectively located at two sides of the fixed mounting grooves, and the intervals between the two first arc-shaped blocks and the fixed mounting grooves are the same.

Preferably, the first connecting component comprises an adjusting nut, the second connecting component comprises a connecting groove, and when the first connecting component is in matched connection with the second connecting component, the adjusting nut is in matched connection with the connecting groove.

Preferably, the adjusting nuts and the connecting grooves are multiple, the adjusting nuts are arranged at intervals, the connecting grooves are arranged at intervals, and the adjusting nuts and the connecting grooves are identical in interval.

Preferably, the circular flange plate comprises a plurality of fixed mounting grooves, and the distance ratio between two adjacent fixed mounting grooves and two adjacent connecting grooves is (1-1.5): (1-1.5).

The beneficial effects of the utility model are as follows: according to the detachable flange structure, the adjusting component arranged in the circular flange is used for adjusting the size of the circular flange and detaching and connecting the circular flange, so that convenience of the circular flange when part of the circular flange is damaged or overhauling is needed is guaranteed, meanwhile, the detachable flange structure can be suitable for pipelines with different specifications, and has higher practicability.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

Fig. 1 is a schematic structural diagram of a detachable flange structure according to a first view angle provided by an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a detachable flange structure according to a second view angle provided by an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present utility model;

in the figure: 1-second flange, 11-circular Faraday disk, 2-first flange, 3-fixed mounting groove, 4-sliding bar 41-connecting groove, 42-adjusting nut, 5-first arc piece, 6-second arc piece.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an embodiment of the present utility model provides a detachable flange structure, including a circular flange 11 and an adjusting component located in the circular flange 11, where the circular flange 11 includes a plurality of flange blocks capable of being connected in a matching manner, the plurality of flange blocks are connected to form the circular flange 11, sliding grooves are all disposed in the plurality of flange blocks, the adjusting component includes a sliding strip 4, the sliding strip 4 is connected in a matching manner with the sliding grooves, one end of the sliding strip 4 is provided with a first connecting component, the other end of the sliding strip 4 is provided with a second connecting component, the sliding strip 4 can control connection and disconnection between two adjacent flange blocks, and when the sliding strip 4 controls disconnection between two adjacent flange blocks, the first connecting component of one sliding strip 4 is connected in a matching manner with the second connecting component of the other sliding strip 4.

The beneficial effects of the utility model are as follows: the circular flange 11 is detached and connected through the adjusting component arranged in the circular flange 11, and meanwhile, the circular flange 11 can be adapted to pipelines or equipment with different sizes by sliding the circular flange 11 in the sliding groove and matching connection of the first connecting component and the second connecting component.

Referring to fig. 1-3, in a preferred embodiment, the circular flange 11 includes a first flange 2 and a second flange 1, the first flange 2 and the second flange 1 are both circular structures (the first flange 2 and the second flange 1 are concentric circular structures), the outer side wall of the first flange 2 is connected with the inner side wall of the second flange 1, two ends of the first flange 2 are both extended outwards relative to the second flange 1 (one end is protruded upwards relative to the second flange 1, and the other end is protruded downwards relative to the second flange 1), and the adjusting assembly and the sliding groove are both located in the second flange 1 (in the practical use process, only two pipelines are required to be connected with two ends of the first flange 2 which extend outwards in a matching manner).

Referring to fig. 1-3, in a preferred embodiment, the second flange 1 is further provided with a plurality of fixing grooves 3, and the plurality of fixing grooves 3 are uniformly distributed on the second flange 1 around the center of the second flange 1.

Referring to fig. 1, in a further preferred embodiment, the inner diameter ratio of the first flange 2 and the second flange 1 is (1-1.5): (1.1-1.5) or (1-1.5): (1.2-1.5), preferably 1: (1.1-1.5) or 1: (1.2-1.5) or 1: (1.3-1.5).

Referring to fig. 1-3, in a further preferred embodiment, two sliding strips 4 are provided, and two sliding strips 4 are disposed at intervals, wherein one sliding strip 4 is disposed against the inner side wall of the second flange 1 of the circular flange 11, and the other sliding strip 4 is disposed against the outer side wall of the second flange 1 of the circular flange 11.

Referring to fig. 1-3, in a preferred embodiment, the sliding bar 4 includes a first arc-shaped block 5 and a second arc-shaped block 6, the first arc-shaped block 5 and the second arc-shaped block 6 are disposed at intervals, the first arc-shaped block 5 is located at the top of the second arc-shaped block 6 (the top fingers are all located in the second flange 1, the first arc-shaped block 5 is located at the top of the second flange 1, the second arc-shaped block 6 is located at the bottom of the second flange 1), the first connecting component is located on the first arc-shaped block 5, and the second connecting component is located on the second arc-shaped block 6.

Referring to fig. 1-3, in a further preferred embodiment, the circular flange 11 includes a second flange 1, a plurality of fixing grooves 3 are formed on the second flange 1, two first arc-shaped blocks 5 on two sliding strips 4 are respectively located at two sides of the fixing groove 3, and the intervals between the two first arc-shaped blocks 5 and the fixing groove 3 are the same.

Through set up first arc piece 5 in fixed mounting groove 3 both sides, can guarantee the fixity of second flange 1 on the one hand, can also guarantee the aesthetic property of second flange 1 simultaneously.

Referring to fig. 1-3, in a preferred embodiment, the first coupling component includes an adjustment nut 42 and the second coupling component includes a coupling groove 41, the adjustment nut 42 matingly engaging the coupling groove 41 when the first coupling component matingly engages the second coupling component.

Referring to fig. 1 to 3, in the practical use process, the detachable flange structure provided by the utility model only needs to match and connect a pipeline with the first flange 2, and when a pipeline with a larger specification needs to be matched, the detachable flange structure only needs to control the length of the adjusting component extending out of the second flange 1 to match the pipeline with the larger specification, specifically comprises the following steps: the first arc-shaped block 5 in the two flange blocks extends forwards relative to the flange blocks, the second arc-shaped block 6 extends out of the flange blocks towards the direction opposite to the first arc-shaped block 5, then the first arc-shaped block 5 and the second arc-shaped block 6 of the other flange block extend according to the previous direction, finally the first arc-shaped block 5 of the first flange block and the second arc-shaped block 6 of the second flange block are connected (the adjusting nut 42 is connected with the connecting groove 41 in a matching way), and so on, the whole specification of the circular flange plate 11 can be enlarged, so that a pipeline with larger specification is suitable, one flange (the circular flange plate 11) is suitable for pipelines with multiple specifications, meanwhile, the circular flange plate 11 is detachably mounted by adopting the adjusting assembly, and the whole efficiency is improved to a certain extent when the flange plate is partially damaged or needs to be maintained.

In a preferred embodiment, the first connection component and the second connection component may also adopt a clamping structure, for example, two mounting blocks (such as clamping blocks and the like are fixed) are clamped up and down.

Referring to fig. 1-3, in the preferred embodiment, the adjusting nuts 42 and the connecting grooves 41 are plural, and the adjusting nuts 42 are spaced apart from each other, the connecting grooves 41 are spaced apart from each other, and the adjusting nuts 42 and the connecting grooves 41 are spaced apart from each other equally. The first coupling assembling includes connecting hole and with connecting hole screwed connection's adjusting nut 42 in this application, when carrying out adjusting nut 42 and the connection of spread groove 41, only need with adjusting nut 42 alignment spread groove 41 then carry out the lift of relevant position can.

Referring to fig. 1 to 3, in the preferred embodiment, the circular flange 11 includes a plurality of fixing mounting grooves 3, and the distance ratio between two adjacent fixing mounting grooves 3 and two adjacent connecting grooves 41 is (1-1.5): (1-1.5).

Preferably, the distance ratio between the adjacent two fixed mounting grooves 3 and the adjacent two connecting grooves 41 is (1.1-1.5): (1.1-1.5) or (1:1).

The beneficial effects of the utility model are as follows: the utility model provides a detachable flange structure, which is characterized in that the size of a circular flange 11 is adjusted and detached through an adjusting component arranged in the circular flange 11, so that convenience of the circular flange 11 when part of the circular flange is damaged or overhauled is ensured, and meanwhile, the detachable flange structure can be suitable for pipelines with different specifications, and has stronger practicability.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. The utility model provides a detachable flange structure, its characterized in that, including circular ring flange and the adjusting part who is located circular ring flange, circular ring flange includes a plurality of matchable connection's flange piece, and is a plurality of the flange piece is connected and is constituteed circular ring flange, a plurality of all be equipped with the sliding tray in the flange piece, adjusting part includes the sliding strip, the sliding strip with sliding tray matchable connection, sliding strip one end is equipped with first coupling assembling, the sliding strip other end is equipped with second coupling assembling, the sliding strip steerable is adjacent two be connected and the disconnection between the flange piece, works as the sliding strip control is adjacent two when the disconnection between the flange piece, one of them the first coupling assembling of sliding strip with another the second coupling assembling matchable connection of sliding strip.

2. The removable flange structure of claim 1, wherein the circular flange comprises a first flange and a second flange, the first flange and the second flange are both circular structures, an outer sidewall of the first flange is connected with an inner sidewall of the second flange, two ends of the first flange are respectively arranged to extend outwards relative to the second flange, and the adjusting assembly and the sliding groove are both positioned in the second flange.

3. The removable flange structure of claim 2, wherein the second flange is further provided with a plurality of fixed mounting slots, the plurality of fixed mounting slots being evenly distributed on the second flange about a center of the second flange.

4. The removable flange structure of claim 2, wherein the first flange and the second flange have an inner diameter ratio of (1-1.5): (1.1-1.5) or (1-1.5): (1.2-1.5).

5. The removable flange structure of claim 1 wherein there are two of said slide bars spaced apart and one of said slide bars is positioned against an inner sidewall of the second flange of said circular flange and the other of said slide bars is positioned against an outer sidewall of the second flange of said circular flange.

6. The removable flange structure of claim 1, wherein the slide bar comprises a first arcuate block and a second arcuate block, the first arcuate block being disposed in spaced relation to the second arcuate block and the first arcuate block being positioned on top of the second arcuate block, the first connecting assembly being positioned on the first arcuate block and the second connecting assembly being positioned on the second arcuate block.

7. The detachable flange structure of claim 6, wherein the circular flange comprises a second flange, a plurality of fixed mounting grooves are formed in the second flange, two first arc-shaped blocks on two sliding strips are respectively located on two sides of the fixed mounting grooves, and the intervals between the two first arc-shaped blocks and the fixed mounting grooves are the same.

8. The removable flange structure of claim 1, wherein the first coupling assembly includes an adjustment nut and the second coupling assembly includes a coupling slot, the adjustment nut matingly engaging the coupling slot when the first coupling assembly matingly engages the second coupling assembly.

9. The removable flange structure of claim 8, wherein the plurality of adjustment nuts and the plurality of attachment slots are spaced apart, and the plurality of adjustment nuts and the plurality of attachment slots are equally spaced apart.

10. The removable flange structure of claim 9, wherein the circular flange comprises a plurality of fixed mounting slots, and a distance ratio between two adjacent fixed mounting slots and two adjacent connecting slots is (1-1.5): (1-1.5).