CN207213137U - A kind of semiarc sealing gasket - Google Patents

A kind of semiarc sealing gasket Download PDF

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Publication number
CN207213137U
CN207213137U CN201720986327.XU CN201720986327U CN207213137U CN 207213137 U CN207213137 U CN 207213137U CN 201720986327 U CN201720986327 U CN 201720986327U CN 207213137 U CN207213137 U CN 207213137U
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CN
China
Prior art keywords
arc
equipment
sealant
semiarc
sealing gasket
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Active
Application number
CN201720986327.XU
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Chinese (zh)
Inventor
胡建定
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CIXI CHUNCHAO SEAL Co Ltd
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CIXI CHUNCHAO SEAL Co Ltd
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Priority to CN201720986327.XU priority Critical patent/CN207213137U/en
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Abstract

The utility model discloses a kind of semiarc sealing gasket, including arc body, the sealant is provided at both ends with groove, and the interior metal arc is provided at both ends with radian interface, resistance to compression protective layer is provided among the arc body.The simple structure of the semiarc sealing gasket, and it is provided with sealant below the outer metal arc of the equipment, and instrument interface is directly connected by groove with sealant when connecting, and sealant is graphite material, it is all very good in the ability for bear pressure and temperature, thus it is effectively prevented the possibility that the equipment is damaged in the case where bearing pressure and high temperature, make its service life longer, also resistance to compression protective layer is provided among the arc body of the equipment, and the outer metal arc and interior metal arc of the equipment are metal material, can thus it protect the equipment when mounted will not deformation, and measuring body effect can be started during apparatus is run, protective effect is served to the equipment.

Description

A kind of semiarc sealing gasket
Technical field
Gasket seal technical field is the utility model is related to, specially a kind of semiarc sealing gasket.
Background technology
As long as gasket seal, which is a kind of place for having fluid for machinery, equipment, pipeline, is used with sealing spare part, make With inside and outside, the material to seal, gasket seal is with metal or nonmetallic tabular material, cleaved, punching press or cutting It is made etc. technique, for the sealed connection between pipeline, the sealed connection between the parts and parts of machinery equipment, with industry Development, the requirement more and more higher to performances such as the heat resistance of gasket seal, resistance to pressure, anti-corrosive properties, resiliences.
In existing technology, gasket seal is mostly that the materials such as asbestos, rubber are made, because this material bears the ability of pressure It is poor, in use for some time, due to bearing the effect of pressure and environment temperature, sealing gasket aging or relaxation, sealing It is deteriorated, while flexible deformation when mounted, influence sealing effectiveness.
Utility model content
The purpose of this utility model is to provide a kind of semiarc sealing gasket, existing to solve to propose in above-mentioned background technology In some technologies, gasket seal is mostly that the materials such as asbestos, rubber are made, and it is poor to bear the ability of pressure due to this material, makes After a period of time, due to bearing the effect of pressure and environment temperature, sealing gasket aging or relaxation, sealing is deteriorated, simultaneously Flexible deformation when mounted, the problem of influenceing sealing effectiveness.
To achieve the above object, the utility model provides following technical scheme:A kind of semiarc sealing gasket, including arc Body, the arc body surface face are provided with outer metal arc, and sealant is provided with below the outer metal arc, is set below the sealant There is interior metal arc, be provided with fixed screw holes above the outer metal arc, the sealant is provided at both ends with groove, the interior gold Category arc is provided at both ends with radian interface, and resistance to compression protective layer is provided among the arc body.
Preferably, screw thread is used on the inside of the fixed screw holes, and the quantity of fixed screw holes is three.
Preferably, the groove is semicircular structure, and seamless connectivity between groove and sealant.
Preferably, the inside of the radian interface is arcuate structure, and between radian interface and interior metal arc inwall away from From for 0-1mm.
Preferably, seamless connectivity between the resistance to compression protective layer and arc body, and resistance to compression protective layer is flexible glue material.
Compared with prior art, the beneficial effects of the utility model are:The simple structure of the semiarc sealing gasket, and Instrument interface is directly connected by groove with sealant when sealant is provided with below the outer metal arc of the equipment, and being connected, and It is all very good in the ability for bear pressure and temperature and sealant is graphite material, thus it is effectively prevented the equipment The possibility being damaged in the case where bearing pressure and high temperature, make its service life longer, among the arc body for also having the equipment Resistance to compression protective layer is provided with, and the outer metal arc of the equipment and interior metal arc are metal material, can thus protected The equipment when mounted will not deformation, and can apparatus run during start measuring body effect, the equipment is played Protective effect.The equipment surface is provided with fixed screw holes, and the quantity of fixed screw holes is three, thus can should Equipment is screwed on apparatus, is made the equipment more stable, will not be caused to come off because of the collision during operation, Allow apparatus operation is safer, and the equipment groove is semicircular structure, and seamless connectivity between groove and sealant, thus may be used To allow the interface of apparatus directly to be contacted with sealant, allowing sealing to think can be more preferable, is also possible to prevent caused by apparatus contacts with metal Frictional dissipation, allows the service life of apparatus and the equipment is longer, and the interior metal arc of the equipment is provided at both ends with radian interface, radian The inside of interface is arcuate structure, and the distance between radian interface and interior metal arc inwall are 0-1mm, thus can be by arc Interface interposer tool interface every portion is spent, so on the one hand allows and connects more stable, the arc inner wall of another aspect radian interface, can be with A good transitional function is played, the liquid allowed in apparatus preferably circulates.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram;
Fig. 2 is the utility model present invention looks up structural representation.
In figure:1st, arc body, 2, outer metal arc, 3, fixed screw holes, 4, sealant, 5, interior metal arc, 6, groove, 7, radian Interface, 8, resistance to compression protective layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of semiarc sealing gasket, including arc body 1, The surface of arc body 1 is provided with outer metal arc 2, and the outer lower section of metal arc 2 is provided with sealant 4, and the lower section of sealant 4 is provided with interior metal arc 5, the outer top of metal arc 2 is provided with fixed screw holes 3, and the inner side of fixed screw holes 3 uses screw thread, and the quantity of fixed screw holes 3 For three, the equipment can be thus screwed on apparatus, make the equipment more stable, will not be because of the mistake of operation Collision in journey and cause to come off, make apparatus operation safer, sealant 4 is provided at both ends with groove 6, and groove 6 is tied to be semicircle Structure, and seamless connectivity between groove 6 and sealant 4, it can thus allow the interface of apparatus directly to be contacted with sealant 4, allow Sealing is thought can be more preferable, be also possible to prevent frictional dissipation caused by apparatus contacts with metal, allows apparatus and the service life of the equipment Longer, interior metal arc 5 is provided at both ends with radian interface 7, and the inside of radian interface 7 is arcuate structure, and radian interface 7 and interior gold It is 0-1mm to belong to the distance between inwall of arc 5, thus so can on the one hand allow in the every portion of insertion instrument interface of radian interface 7 Connect more stable, the arc inner wall of another aspect radian interface 7, a good transitional function can be played, allow in apparatus Liquid preferably circulates, and is provided with resistance to compression protective layer 8 among arc body 1, seamless connectivity between resistance to compression protective layer 8 and arc body 1, and Resistance to compression protective layer 8 is flexible glue material, thus can protect the equipment when mounted will not deformation, and can be transported in apparatus Start measuring body effect in capable process, protective effect is served to the equipment.
Operation principle:When using the semiarc sealing gasket, detailed inspection is carried out to equipment first, equipment is seen in inspection Either with or without the situation of damage, then taken at the apparatus for needing the equipment, the groove 6 of the equipment is then directed at apparatus Interface, because radian interface 7 is ebonite material, there is certain elasticity, when will not be too soft, and because radian interface 7 with it is interior The distance between inwall of metal arc 5 is 0-1mm, it is possible to inside the insertion instrument of radian interface 7, then the another side by apparatus The another side of the equipment is connected to, screw is then passed through into the fixed screw holes 3 of the equipment with, to corresponding hole, this being set on apparatus Standby to be fixed on apparatus, then after fixing, the both sides interface of apparatus is fixed in groove 6, and sealant 4 is graphite material Matter, when producing extruding to sealant 4, the environment of sealing will be formed, and the sealant 4 of the equipment is directly and instrument interface Connection, it also avoid external pressure it is excessive caused by frictional dissipation between metal, and when external force extrude, junction possibility Deform upon, and resistance to compression protective layer 8 is because be flexible glue material, deformation can fit the deformation of junction by a small margin, allow the equipment It is hardly damaged, here it is the operation principle of the semiarc sealing gasket.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should Within the scope of protection of the utility model.

Claims (5)

1. a kind of semiarc sealing gasket, including arc body (1), are characterised by:Arc body (1) surface is provided with outer metal arc (2) sealant (4), is provided with below the outer metal arc (2), interior metal arc (5), institute are provided with below the sealant (4) State and be provided with fixed screw holes (3) above outer metal arc (2), the sealant (4) is provided at both ends with groove (6), the interior gold Category arc (5) is provided at both ends with radian interface (7), and resistance to compression protective layer (8) is provided among the arc body (1).
A kind of 2. semiarc sealing gasket according to claim 1, it is characterised in that:On the inside of the fixed screw holes (3) Using screw thread, and the quantity of fixed screw holes (3) is three.
A kind of 3. semiarc sealing gasket according to claim 1, it is characterised in that:The groove (6) is tied to be semicircle Structure, and seamless connectivity between groove (6) and sealant (4).
A kind of 4. semiarc sealing gasket according to claim 1, it is characterised in that:The inside of the radian interface (7) For arcuate structure, and the distance between radian interface (7) and interior metal arc (5) inwall are 0-1mm.
A kind of 5. semiarc sealing gasket according to claim 1, it is characterised in that:The resistance to compression protective layer (8) and arc Seamless connectivity between body (1), and resistance to compression protective layer (8) is flexible glue material.
CN201720986327.XU 2017-08-02 2017-08-02 A kind of semiarc sealing gasket Active CN207213137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720986327.XU CN207213137U (en) 2017-08-02 2017-08-02 A kind of semiarc sealing gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720986327.XU CN207213137U (en) 2017-08-02 2017-08-02 A kind of semiarc sealing gasket

Publications (1)

Publication Number Publication Date
CN207213137U true CN207213137U (en) 2018-04-10

Family

ID=61818423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720986327.XU Active CN207213137U (en) 2017-08-02 2017-08-02 A kind of semiarc sealing gasket

Country Status (1)

Country Link
CN (1) CN207213137U (en)

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