CN217842662U - Multi-stage sealing wear-resistant graphite gasket with enhanced flexibility - Google Patents
Multi-stage sealing wear-resistant graphite gasket with enhanced flexibility Download PDFInfo
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- CN217842662U CN217842662U CN202222176342.1U CN202222176342U CN217842662U CN 217842662 U CN217842662 U CN 217842662U CN 202222176342 U CN202222176342 U CN 202222176342U CN 217842662 U CN217842662 U CN 217842662U
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Abstract
The utility model discloses a wear-resisting graphite gasket is sealed to multistage of flexibility reinforcing, include: the gasket body, the lower part of gasket body is provided with extends the end and be cylindrical structure setting, the inside of gasket body is provided with the interface and extends the inside of end and is provided with the convergent mouth, communicate each other between convergent mouth and the extension end, the surface of gasket body is provided with the recess. The utility model discloses be provided with in the lower part of gasket body extend the end and extend the end be cylindrical structure setting and with the gasket body between integrated into one piece, the inside of gasket body is provided with the interface and extends the inside of end and is provided with the gradual shrinkage mouth, the gradual shrinkage mouth communicates with extending each other between the end, when using, have the extension end to insert the connecting piece, thereby make the extension end turn over the book with in the interface, thereby make the extension end be located inside the interface, and make extension end and backing plate body all wrap up on the connecting piece surface, thereby guaranteed and the connecting piece between compactness of being connected.
Description
Technical Field
The utility model relates to a wear-resisting graphite gasket technical field, more specifically are a multistage sealed wear-resisting graphite gasket of flexibility reinforcing.
Background
The flexible graphite composite gasket is also named as a reinforced graphite gasket or a high-strength graphite gasket, is formed by punching or cutting a reinforced graphite plate, has good medium corrosion resistance, high and low temperature resistance, good compression resilience and high strength, can meet the sealing effect which can not be met by common materials, and is suitable for sealing of ship smoke exhaust and high-temperature systems.
The traditional wear-resistant graphite gasket is basically a single annular structure with a smooth surface, the gasket is arranged between connecting pieces, and a seal is formed by the mutual action of deformation generated by extruding the gasket and the elastic restoring force of the gasket, but a gap is easily formed between the gasket and the connecting pieces. Therefore, a new technical solution needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage sealed wear-resisting graphite gasket of flexibility reinforcing has solved traditional wear-resisting graphite gasket and has basically been the single annular structure of surfacing, arranges the gasket in between the connecting piece, and the elasticity restoring force interact through extrusion gasket production deformation and gasket forms sealedly, nevertheless forms the problem in clearance between its and the connecting piece easily.
In order to achieve the above object, the utility model provides a following technical scheme: an enhanced flexibility multi-stage seal wear resistant graphite gasket comprising: the gasket body, the lower part of gasket body is provided with extends the end and be cylindrical structure setting, the inside of gasket body is provided with the interface and extends the inside of end and is provided with the convergent mouth, communicate each other between convergent mouth and the extension end, the surface of gasket body is provided with the cross-section of recess and is the setting of rectangle structure, integrated into one piece between recess and the gasket body.
As a preferred embodiment of the present invention, the extension end and the gasket body are integrally formed.
As a preferred embodiment of the present invention, the surface of the gasket body is provided with a reinforcing ring and the inside of the other side is provided with a ring groove matched with the reinforcing ring, and the reinforcing ring and the ring groove are mutually embedded.
As a preferred embodiment of the present invention, the inside of the tapering opening is provided with a cushion and the inner diameter of the cushion gradually decreases from bottom to top.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses edge at the gasket body is provided with integrated into one piece between recess and the gasket body, certain deformation space has when making the gasket body by the extrusion through the recess, stress is too big and damages when avoiding the gasket body to extrude, be provided with in the lower part of gasket body extend the end and extend the end be cylindrical structure setting and with the gasket body between integrated into one piece, the inside of gasket body is provided with interface and extends the inside of end and is provided with the gradual necking, communicate each other between gradual necking and the extension end, when using, have the extension end to insert with the connecting piece, thereby make the extension end turn over the book in with the interface, thereby make the extension end be located the interface inside, and make extension end and backing plate body all wrap up on the connecting piece surface, thereby guaranteed and the compactness of being connected between the connecting piece, extension end cooperation gasket body forms multistage sealed with the installation of connecting piece, the leakproofness has been guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic diagram of the conversion structure in the use process of the present invention.
In the figure: 1. a gasket body; 2. a groove; 3. an extension end; 4. an interface; 5. a reinforcement ring; 6. an annular groove; 7. a tapered opening; 8. a soft cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an enhanced flexibility multi-stage seal wear resistant graphite gasket comprising: gasket body 1, the lower part of gasket body 1 is provided with extends end 3 and be the cylindrical structure setting, the inside of gasket body 1 is provided with interface 4 and extends the inside of end 3 and be provided with gradually reducing mouth 7, gradually reducing mouth 7 and extend and communicate each other between the end 3, when using, have to extend end 3 with the connecting piece and insert to make and extend end 3 turn over interface 4 enstrophe, thereby make and extend end 3 be located interface 4 inside, and make and extend end 3 and backing plate body all wrap up on the connecting piece surface, thereby guaranteed and the connecting piece between the compactness of being connected, the surface of gasket body 1 is provided with recess 2 and the cross-section of recess 2 sets up for the rectangular structure, integrated into one piece between recess 2 and the gasket body 1 makes the gasket body 1 have certain deformation space when being extruded through recess 2, avoids the gasket body 1 to stress when extruding too big and damage.
Further improved, as shown in fig. 1: the extending end 3 and the gasket body 1 are integrally formed, and the arrangement is convenient for production and firm in connection.
Further improved, as shown in fig. 2: the surface of the gasket body 1 is provided with a reinforcing ring 5, the inner part of the other surface of the gasket body is provided with a ring groove 6 matched with the reinforcing ring, the reinforcing ring 5 is embedded with the ring groove 6, and the arrangement facilitates the connection between two adjacent gasket bodies 1.
Further improved, as shown in fig. 3: the inside of tapering mouth 7 is provided with cushion 8 and 8 internal diameters of cushion and descends progressively from bottom to top gradually, and the fastness of extension end 3 with the connecting piece is connected has been guaranteed in this kind of setting to avoid producing the clearance.
The utility model discloses be provided with recess 2 and gasket body 1 between integrated into one piece in gasket body 1's edge, have certain deformation space when making gasket body 1 extruded through recess 2, stress is too big and damages when avoiding gasket body 1 to extrude, be provided with in gasket body 1's lower part extend end 3 and extend end 3 be cylindrical structure setting and with gasket body 1 between integrated into one piece, gasket body 1's inside is provided with interface 4 and extends the inside of end 3 and is provided with gradually necking down 7, gradually necking down 7 and extend and communicate each other between the end 3, when using, it inserts to have extension end 3 with the connecting piece, thereby make extension end 3 turn over interface 4 enstrophe, thereby make extension end 3 be located interface 4 inside, and make extension end 3 and backing plate body all wrap up on the connecting piece surface, thereby guaranteed and the connecting between the connecting piece compactness of being connected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a multistage sealed wear-resisting graphite gasket of flexibility reinforcing which characterized in that: the method comprises the following steps: the gasket body (1), the lower part of gasket body (1) is provided with extends end (3) and be the setting of cylindrical structure, the inside of gasket body (1) is provided with interface (4) and extends the inside of end (3) and is provided with tapering mouth (7), intercommunication each other between tapering mouth (7) and the extension end (3), the surface of gasket body (1) is provided with recess (2) and the cross-section of recess (2) is the setting of rectangular structure, integrated into one piece between recess (2) and the gasket body (1).
2. The enhanced flexibility multistage seal wear resistant graphite gasket of claim 1, wherein: the extending end (3) and the gasket body (1) are integrally formed.
3. An enhanced flexibility multistage seal abrasion resistant graphite gasket as claimed in claim 1, wherein: the gasket is characterized in that a reinforcing ring (5) is arranged on the surface of the gasket body (1), an annular groove (6) matched with the reinforcing ring is formed in the inner portion of the other surface of the gasket body, and the reinforcing ring (5) is embedded with the annular groove (6) mutually.
4. An enhanced flexibility multistage seal abrasion resistant graphite gasket as claimed in claim 1, wherein: the inside of convergent mouth (7) is provided with cushion (8) and cushion (8) internal diameter from bottom to top progressively decrease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176342.1U CN217842662U (en) | 2022-08-17 | 2022-08-17 | Multi-stage sealing wear-resistant graphite gasket with enhanced flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176342.1U CN217842662U (en) | 2022-08-17 | 2022-08-17 | Multi-stage sealing wear-resistant graphite gasket with enhanced flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842662U true CN217842662U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176342.1U Active CN217842662U (en) | 2022-08-17 | 2022-08-17 | Multi-stage sealing wear-resistant graphite gasket with enhanced flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842662U (en) |
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2022
- 2022-08-17 CN CN202222176342.1U patent/CN217842662U/en active Active
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