CN203272800U - Splicing and inserting type metal sealing structure - Google Patents

Splicing and inserting type metal sealing structure Download PDF

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Publication number
CN203272800U
CN203272800U CN 201320288112 CN201320288112U CN203272800U CN 203272800 U CN203272800 U CN 203272800U CN 201320288112 CN201320288112 CN 201320288112 CN 201320288112 U CN201320288112 U CN 201320288112U CN 203272800 U CN203272800 U CN 203272800U
Authority
CN
China
Prior art keywords
splicing
seal ring
type metal
type
sealing ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320288112
Other languages
Chinese (zh)
Inventor
丁足泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG SANLIMF ALLOY MATERIAL CO Ltd
Original Assignee
ZHANGJIAGANG SANLIMF ALLOY MATERIAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHANGJIAGANG SANLIMF ALLOY MATERIAL CO Ltd filed Critical ZHANGJIAGANG SANLIMF ALLOY MATERIAL CO Ltd
Priority to CN 201320288112 priority Critical patent/CN203272800U/en
Application granted granted Critical
Publication of CN203272800U publication Critical patent/CN203272800U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a splicing and inserting type metal sealing structure. The splicing and inserting type metal sealing structure comprises a sealing ring, and is characterized in that the sealing ring is formed by two half separated parts in a butt joint mode, and a splicing and inserting groove is formed in the lateral wall of the sealing ring. The splicing and inserting type metal sealing structure further comprises a splicing and inserting piece matched with the splicing and inserting groove, both the sealing ring and the splicing and inserting connecting piece are made of carbon tungsten alloy, and an air hole is formed in the sealing ring. The splicing and inserting type metal sealing structure has the advantages of being simple in structure, easy to process and low in cost; due to the separated half-type design, the sealing ring can be conveniently and quickly taken down from a long shaft or a thick shaft, and the splicing and inserting type metal sealing structure is very convenient to use, effectively reduces workload, and improves production efficiency of enterprises; being made of the carbon tungsten alloy, the splicing and inserting type metal sealing structure is strong in corrosion resistance, large in hardness, extremely strong in friction resistance ability and long in service life; heat generated by friction can be well discharged through the formed air hole, and therefore heat dissipating performance of the sealing ring is greatly improved.

Description

Pieced shape metallic leak-proof structure
Technical field
The utility model relates to a kind of sealing configuration, is specifically related to a kind of pieced shape metallic leak-proof structure, belongs to technical field of sealing technology.
Background technique
All need to use seal ring in general machine, the material of seal ring has a lot, wherein follows the in the majority of metal material with rubber.Due to technological requirement, generally can adopt metal o-ring in, high viscosity liquid slurry strong at organic solvent, oil/water crystallization.Traditional metal o-ring is generally the alloy of irony or aluminium, but the fusing point of iron and aluminium is lower, and the metal activity is more intense, is easy to be corroded, and therefore, the seal ring that these two kinds of materials are produced is all shorter working life.
In addition, use when seal ring is enclosed within on axle, when need to change, if axle is long or excessively thick, can makes seal ring troublesome poeration when changing, thereby increase workload, reduced the manufacturing efficiency of enterprise.。
The model utility content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wear-resisting, corrosion-resistant and pieced shape metallic leak-proof structure of detachable mounted.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
A kind of pieced shape metallic leak-proof structure comprises: seal ring, it is characterized in that, and aforementioned seal ring is formed by the two halves docking that separates, and is formed with the interpolation groove on the sidewall of seal ring, also comprises: the interpolation link that coordinates with aforementioned interpolation groove.
Aforesaid pieced shape metallic leak-proof structure is characterized in that, aforementioned seal ring and interpolation link all adopt diamondite to make.
Aforesaid pieced shape metallic leak-proof structure is characterized in that, also comprises: the flexible gasket that is arranged on seal ring butt joint place.
Aforesaid pieced shape metallic leak-proof structure is characterized in that, aforementioned seal ring is O type, trigonometric form, square type, D type, trapezoidal, heart type, X-type, five rib type or olive-types.
Aforesaid pieced shape metallic leak-proof structure is characterized in that aforementioned seal ring is the O type, and the interpolation link is fan-shaped.
Aforesaid pieced shape metallic leak-proof structure is characterized in that, is formed with pore on aforementioned seal ring.
Usefulness of the present utility model is: simple in structure, to process easyly, and cost is low; Adopt minute half formula design, can easily and fast seal ring be taken off from major axis or thick axle, use very conveniently, effectively reduced workload, improved the manufacturing efficiency of enterprise; The employing diamondite is made, and not only decay resistance is strong, and hardness is high, has superpower rub resistance ability, long service life; The pore of offering can well be discharged fricative heat, has greatly improved the heat dispersion of seal ring.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment under disassembled form of pieced shape metallic leak-proof structure of the present utility model;
Fig. 2 is the structural representation of pieced shape metallic leak-proof structure under assembled state in Fig. 1.
The implication of reference character in figure: 1-seal ring, 2-interpolation groove, 3-interpolation link, 4-flexible gasket, 5-pore.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
See figures.1.and.2, pieced shape metallic leak-proof structure of the present utility model comprises: seal ring 1 and interpolation link 3.Wherein, seal ring 1 is formed by the two halves docking that separates, and is formed with interpolation groove 2 on the sidewall of seal ring 1; Interpolation link 3 cooperatively interacts with interpolation groove 2.
During use, the two halves that seal ring 1 is separated are enclosed within on axle, then the interpolation groove 2 on the sidewall of interpolation link 3 aligning seal rings 1 is also inserted wherein, thereby the two halves interpolation of separating has been combined into a complete seal ring; When needs dismountings lower seal, interpolation link 3 is extracted from interpolation groove 2 got final product.
Owing to having adopted minute half a pieced design, can easily and fast seal ring 1 be taken off from major axis or thick axle, use very conveniently, effectively reduced workload, improved the manufacturing efficiency of enterprise.
As a kind of preferred scheme, seal ring 1 and interpolation link 3 all adopt diamondite to make.The employing diamondite is made, and not only decay resistance is strong, and hardness is high, has superpower rub resistance ability, long service life.
More preferably, 1 butt joint place also is provided with flexible gasket 4 at seal ring, is used for guaranteeing that the seal ring of rigidity has good sealability.
Pieced shape metallic leak-proof structure of the present utility model, the shape of seal ring 1 are not limited to O type shown in Figure 1, and it can also be trigonometric form, square type, D type, trapezoidal, heart type, X-type, five rib types or olive-type etc.; Accordingly, the shape of interpolation link 3 also is not limited to shown in Figure 1 fan-shaped, as long as adapt with the profile of seal ring 1, for example, when seal ring was trigonometric form or rectangle, the interpolation link can adopt the design of staple shape.
As a kind of preferred scheme, be formed with pore 5 on seal ring 1 of the present utility model.The pore of offering can well be discharged fricative heat, has greatly improved the heat dispersion of seal ring; In addition, can store a certain amount of lubricant oil in the pore of offering, after the lubrication oil consumption on seal ring surface is complete, lubricant oil in pore just can discharge, replenishing the lubricant oil lose, thereby reach the purpose of continuous lubrication, reduce the friction between seal ring.
Need to prove, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.

Claims (6)

1. pieced shape metallic leak-proof structure comprises: seal ring, it is characterized in that, and above-mentioned seal ring is formed by the two halves docking that separates, and is formed with the interpolation groove on the sidewall of seal ring; Also comprise: the interpolation link that coordinates with above-mentioned interpolation groove.
2. pieced shape metallic leak-proof structure according to claim 1, is characterized in that, above-mentioned seal ring and interpolation link all adopt diamondite to make.
3. pieced shape metallic leak-proof structure according to claim 2, is characterized in that, also comprises: the flexible gasket that is arranged on seal ring butt joint place.
4. pieced shape metallic leak-proof structure according to claim 1, is characterized in that, above-mentioned seal ring is O type, trigonometric form, square type, D type, trapezoidal, heart type, X-type, five rib type or olive-types.
5. pieced shape metallic leak-proof structure according to claim 4, is characterized in that, above-mentioned seal ring is the O type, and the interpolation link is fan-shaped.
6. the described pieced shape metallic leak-proof structure of according to claim 1 to 5 any one, is characterized in that, is formed with pore on above-mentioned seal ring.
CN 201320288112 2013-05-23 2013-05-23 Splicing and inserting type metal sealing structure Expired - Fee Related CN203272800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320288112 CN203272800U (en) 2013-05-23 2013-05-23 Splicing and inserting type metal sealing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320288112 CN203272800U (en) 2013-05-23 2013-05-23 Splicing and inserting type metal sealing structure

Publications (1)

Publication Number Publication Date
CN203272800U true CN203272800U (en) 2013-11-06

Family

ID=49503214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320288112 Expired - Fee Related CN203272800U (en) 2013-05-23 2013-05-23 Splicing and inserting type metal sealing structure

Country Status (1)

Country Link
CN (1) CN203272800U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244675A (en) * 2013-05-23 2013-08-14 张家港市三利密封合金材料有限公司 Insertion-type metal seal structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244675A (en) * 2013-05-23 2013-08-14 张家港市三利密封合金材料有限公司 Insertion-type metal seal structure

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20190523

CF01 Termination of patent right due to non-payment of annual fee