CN220622740U - Multi-petal type carbocycle sealing structure - Google Patents

Abstract

The utility model discloses a multi-flap type carbocycle sealing structure in the technical field of sealing, which comprises a sealing carbocycle body, wherein the sealing carbocycle body comprises four carbocycle sheets, the four carbocycle sheets are arranged in a concentric arc structure, the four carbocycle sheets form a ring shape, a hollow cavity is formed in the sealing carbocycle body in a penetrating manner, one ends of the four carbocycle sheets are fixedly penetrated with connecting sheets, connecting grooves are formed in the inner walls of the four carbocycle sheets far away from one ends of the connecting sheets, the sealing carbocycle body is formed by the four concentric carbocycle sheets, and the sealing carbocycle body is limited by a splicing structure without connecting pieces, so that the sealing carbocycle is used. The beneficial effects of the utility model are as follows: according to the utility model, the internal sealing carbocycle of the device is formed by four arc structures, a round result is integrally formed, and when the device is used, the carbocycle is convenient to pull and detach, and the maintenance and replacement operation of the sealing carbocycle in the subsequent use are convenient, so that the actual use effect of the carbocycle sealing structure is improved.

Description

Multi-petal type carbocycle sealing structure

Technical Field

The utility model relates to the technical field of sealing, in particular to a multi-petal type carbon ring sealing structure.

Background

Carbocycle seal is as a floating seal result, the inside seal structure that carries on of multi-purpose machinery, in prior art, the inside carbocycle of most carbocycle seal structure is integrated into one piece's structure, when sealed carbocycle installation, dismantlement and maintenance operation, its inside carbocycle is difficult to dismantle to cause the carbocycle seal structure to overhaul the degree of difficulty big, be unfavorable for the change of the inside carbocycle of follow-up carbocycle seal structure, consequently, this application proposes a multi-flap carbocycle seal structure.

Disclosure of Invention

The utility model aims to provide a multi-flap type carbocycle sealing structure, wherein the internal sealing carbocycle of the device is formed by four arc structures, a round result is integrally formed, and when the multi-flap type carbocycle sealing structure is used, the carbocycle sealing structure is convenient to pull and detach, and is convenient for maintenance and replacement operation of the sealing carbocycle in subsequent use, so that the actual use effect of the carbocycle sealing structure is improved, the problem that in the prior art, most carbocycle sealing structures are of an integrally formed structure, and when the sealing carbocycle is installed, detached and maintained, the internal carbocycle is not easy to detach, so that the maintenance difficulty of the carbocycle sealing structure is high, and the replacement of the internal carbocycle of the subsequent carbocycle sealing structure is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-flap type carbocycle seal structure, includes sealed carbocycle body, sealed carbocycle body includes four carbocycle pieces, four carbocycle piece is concentric arc structure setting, four the carbocycle piece constitutes an annular, the cavity has been seted up in the inside of sealed carbocycle body, four the one end of carbocycle piece all runs through and is fixed with the connection piece, four the spread groove has all been seted up to the inner wall that the connection piece one end was kept away from to the carbocycle piece, constitutes sealed carbocycle body through four concentric carbocycle pieces, carries out spacingly to it through the mosaic structure that does not have the connecting piece to make it when using, accessible one end carries out pull dismantlement or installs, which carbocycle piece damages promptly, just changes which piece, thereby increases its in-service use effect.

As a further scheme of the utility model: four the connection piece is all inserted with adjacent spread groove and is established the connection, establishes through connection piece and spread groove's the interpolation and is connected, conveniently changes different carbocycle piece, simultaneously at the change in-process, need not to carry out complicated dismouting operation.

As still further aspects of the utility model: four carbocycle piece all is fixed with the rubber circle towards the inner wall of cavity one end both sides, four the rubber circle is concentric circle arc structure setting, four the inner seal ring is constituteed to the rubber circle, carries out the inside sealing operation of connecting piece through the rubber circle.

As still further aspects of the utility model: four the lateral wall that carbocycle piece is located between the rubber circle towards cavity one end all is fixed with a plurality of interior spacing pieces, and is a plurality of interior spacing piece is concentric circle arc structure setting, a plurality of interior spacing piece position assorted a set of forms the spacing ring jointly, carries out the spacing ancestor of inside spare part through the spacing ring.

As still further aspects of the utility model: the outer wall of sealed carbocycle body is provided with outer solid fixed ring, the top of outer solid fixed ring is for running through the seting up, fixes the outer wall of sealed carbocycle body through solid fixed ring, can be with sealed carbocycle body and sealed department to be connected spacing simultaneously through outer solid fixed ring.

As still further aspects of the utility model: the outer wall of one end of the outer fixing ring is evenly penetrated and provided with a locking threaded hole, a plurality of inner walls of the locking threaded holes are connected with locking bolts in a penetrating threaded manner, and the tightness degree of the outer fixing ring to the locking of the sealing carbocycle body can be adjusted by matching the locking bolts with the locking threaded holes, so that the mounting and the pulling of the inner carbocycle sheet are facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the internal sealing carbocycle of the device is formed by four arc structures, a round result is integrally formed, and when the device is used, the carbocycle is convenient to pull and detach, and the maintenance and replacement operation of the sealing carbocycle in the subsequent use are convenient, so that the actual use effect of the carbocycle sealing structure is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the sealed carbocyclic ring body of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of a carbocyclic ring plate according to the present utility model.

In the figure: 1. a sealed carbocyclic body; 110. an outer fixing ring; 111. a locking bolt; 112. locking the threaded hole; 120. carbocycle sheet; 121. a hollow cavity; 122. a rubber ring; 123. a connecting sheet; 124. a connecting groove; 125. and an inner limit piece.

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.

Referring to fig. 1 to 4, in the embodiment of the present utility model, a multi-flap type carbocycle sealing structure includes a sealed carbocycle body 1, the sealed carbocycle body 1 includes four carbocycle pieces 120, the four carbocycle pieces 120 are all arranged in a concentric arc structure, the four carbocycle pieces 120 form a ring shape, a hollow cavity 121 is formed in the sealed carbocycle body 1 in a penetrating manner, a connecting piece 123 is fixedly formed at one end of the four carbocycle pieces 120 in a penetrating manner, a connecting groove 124 is formed in an inner wall of the end, far away from the connecting piece 123, of the four carbocycle pieces 120, the sealed carbocycle body 1 is formed by the four concentric carbocycle pieces 120, and the sealed carbocycle body is limited by a splicing structure without a connecting piece, so that when the sealed carbocycle body is used, one end of the sealed carbocycle body can be pulled, namely, which carbocycle piece 120 is damaged, and which piece is replaced, thereby increasing the actual use effect of the sealed carbocycle body.

As a further scheme of the utility model: four connection pieces 123 are inserted with adjacent connection grooves 124 and are connected, and through the connection of inserting of connection pieces 123 and connection grooves 124, different carbon ring pieces 120 are conveniently replaced, and meanwhile, complicated disassembly and assembly operations are not required in the replacement process.

As still further aspects of the utility model: the inner walls of the two sides of one end of the hollow cavity 121, facing the four carbon ring sheets 120, are respectively fixed with a rubber ring 122, the four rubber rings 122 are arranged in a concentric circular arc structure, the four rubber rings 122 form an inner sealing ring, and the inner sealing operation of the connecting piece is carried out through the rubber rings 122.

As still further aspects of the utility model: the lateral wall that four carbocycle piece 120 are located between the rubber circle 122 towards cavity 121 one end all is fixed with a plurality of interior spacing pieces 125, and a plurality of interior spacing pieces 125 are concentric circle arc structure setting, and a set of spacing ring that forms jointly of a plurality of interior spacing piece 125 position assorted carries out the spacing ancestor of inside spare part through the spacing ring.

As still further aspects of the utility model: the outer wall of sealed carbocycle body 1 is provided with outer solid fixed ring 110, and the top of outer solid fixed ring 110 is for running through and seting up, fixes the outer wall of sealed carbocycle body 1 through solid fixed ring 110, can be connected spacing with sealed department with sealed carbocycle body 1 through outer solid fixed ring 110 simultaneously.

As still further aspects of the utility model: the locking screw hole 112 has evenly been offered in the even running through of one end outer wall of outer solid fixed ring 110, and the inner wall of a plurality of locking screw holes 112 all runs through threaded connection and has locking bolt 111, and the elasticity degree of locking the outer solid fixed ring 110 to sealed carbocycle body 1 through locking bolt 111 cooperation locking screw hole 112 to make things convenient for inside carbocycle piece 120's installation and pull out.

The working principle of the utility model is as follows: when the device is used for sealing operation, the connecting pieces 120 are connected and limited only through the connecting pieces 123 and the connecting grooves 124, so that the sealing carbocycle body 1 is formed inside the outer fixing ring 110, then the tightness of the outer fixing ring 110 is adjusted through the locking bolts 111 and the locking threaded holes 112, and the sealing carbocycle body 1 is installed in a sealing cavity through the outer fixing ring 110 to finish installation.

When the device needs to be maintained, only the damaged carbon ring sheet 120 is required to be pulled out, and a new carbon ring sheet 120 with the same size is selected to be inserted into the gap, so that the device can be installed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A multi-lobed carbocycle sealing structure comprising a sealed carbocycle body (1), characterized in that: the sealed carbocycle body (1) includes four carbocycle pieces (120), four carbocycle pieces (120) are concentric arc structure setting, four carbocycle pieces (120) are constituteed an annular, cavity (121) have been seted up in the inside of sealed carbocycle body (1) run through, four the one end of carbocycle piece (120) all runs through and is fixed with connection piece (123), four connecting groove (124) have all been seted up to the inner wall that connection piece (123) one end was kept away from to carbocycle piece (120).

2. The multi-lobed carbocyclic seal according to claim 1, wherein: the four connecting sheets (123) are respectively connected with adjacent connecting grooves (124) in an inserting way.

3. The multi-lobed carbocyclic seal according to claim 1, wherein: the inner walls of the four carbon ring sheets (120) facing the two sides of one end of the hollow cavity (121) are respectively fixed with a rubber ring (122), the four rubber rings (122) are arranged in a concentric circular arc structure, and the four rubber rings (122) form an inner sealing ring.

4. The multi-lobed carbocyclic seal according to claim 1, wherein: four carbocycle piece (120) are towards cavity (121) one end lateral wall that is located between rubber circle (122) all is fixed with a plurality of interior spacing piece (125), and a plurality of interior spacing piece (125) are concentric circle arc structure setting, a plurality of interior spacing piece (125) position assorted a set of forms the spacing ring jointly.

5. The multi-lobed carbocyclic seal according to claim 1, wherein: the outer wall of the sealed carbon ring body (1) is provided with an outer fixing ring (110), and the top of the outer fixing ring (110) is provided with a through hole.

6. The multi-lobed carbocyclic seal according to claim 5, wherein: locking threaded holes (112) are uniformly formed in the outer wall of one end of the outer fixing ring (110) in a penetrating mode, and locking bolts (111) are connected to the inner walls of the locking threaded holes (112) in a penetrating threaded mode.