CN202660125U - Full-buckling flange type rubber hose adaptor - Google Patents
Full-buckling flange type rubber hose adaptor Download PDFInfo
- Publication number
- CN202660125U CN202660125U CN 201220267514 CN201220267514U CN202660125U CN 202660125 U CN202660125 U CN 202660125U CN 201220267514 CN201220267514 CN 201220267514 CN 201220267514 U CN201220267514 U CN 201220267514U CN 202660125 U CN202660125 U CN 202660125U
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- Prior art keywords
- flange
- high pressure
- groove
- flange type
- joint core
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- 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
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Abstract
The utility model discloses a full-buckling flange type rubber hose adaptor and relates to the field of hydraulic machinery. The adaptor comprises an O-ring, a high pressure flange, a flange type joint core and a casing, wherein the high pressure flange is in a butterfly shape, a plurality of through holes are arranged on the periphery of the high pressure flange, the flange type joint core is a round pipe provided with a groove on the top surface, the high pressure flange is arranged on the top surface of the flange type joint core, the O-ring is right fit with the groove on the top surface of the flange type joint core, a buckling groove is arranged at the position where the casing is connected with the flange type joint core, and the casing is fit with the outer diameter of the flange type joint core. According to the adaptor, the high pressure flange connecting mode is adopted, the full-buckling and flashback type groove is adopted at the rubber hose juncture, the threaded connection mode in the existing adaptor is replaced, so that the casing, the flange type joint core and the rubber hose can be combined together firmly, the sealing performance of the adaptor is improved, high-pressure large-diameter working requirements are satisfied, the production process is simple, production and labor costs are reduced, and the application range is wide.
Description
Technical field
The utility model relates to the hydraulic machinery field, and particularly a kind of flange-type sebific duct coupling of entirely withholding is applicable to machinery industry, metallurgy industry, shipbuilding industry etc.
Background technique
Since China's reform and opening-up, national economy obtains rapid growth, and " scientific and technical innovation, autonomous innovation " become the main flow of China's industrial development.The sebific duct coupling is connection set commonly used in the hydraulic system, and existing sebific duct coupling adopts and is threaded, in the situation that the large latus rectum of high pressure, because to withhold area few with the sebific duct joint, easily reveals, and has affected the normal operation of hydraulic equipment.Simultaneously because of sleeve pipe and joint core with being threaded, make procedure loaded down with trivial details, increased cost of production.In order to address this problem, R﹠D institution and science and technology in enterprise personnel utilize modern science and technology in constantly research, exploration, although obtained technically some progress, still exist the technical barrier that not yet overcomes in practice.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, a kind of flange-type sebific duct coupling of entirely withholding is provided, adopt the Connecting format of high pressure flange, entirely withhold and the groove of flashback formula having adopted with the sebific duct junction, replaced thread connecting mode, sleeve pipe, flanged fitting core and sebific duct can firmly be combined, the driving fit performance is better, simplify simultaneously procedure, reduced cost of production, saved human and material resources.
The technological scheme that its technical problem that solves the utility model adopts is: contain O type circle, high pressure flange, the flanged fitting core, sleeve pipe, high pressure flange is a butterfly-like shape, periphery at high pressure flange is provided with a plurality of through holes, the flanged fitting core is a pipe, top end at pipe is provided with a groove, high pressure flange is arranged on the top end of flanged fitting core, O type circle just in time matches with the groove of flanged fitting core top end, be provided with at sleeve pipe and flanged fitting core connecting place and withhold groove, the external diameter of sleeve pipe and flanged fitting core matches, and has formed entirely to withhold flange-type sebific duct coupling.
The know-why that its technical problem that solves the utility model adopts is: this withholds the Placement that flange-type sebific duct coupling has adopted high pressure flange entirely, has replaced the connection of existing screw thread, has adopted with the sebific duct junction simultaneously and has entirely withheld and the groove of flashback formula.O type circle is combined with flanged fitting core end face groove, seals, and high pressure flange contacts with flanged fitting core end, plays connection function, and sleeve pipe is entirely withheld with the flanged fitting core and contacted, and plays the driving fit effect.This withholds the demand that flange-type sebific duct coupling can adapt to the work of the large latus rectum of high pressure entirely, has promoted the sealing effect of coupling and sebific duct, and is safe and reliable.Because the groove of withholding that adopts has substituted existing screw thread, therefore simplified production process, saved human and material resources, reduced cost of production.
The utility model beneficial effect is: entirely withhold the Connecting format that flange-type sebific duct coupling adopts high pressure flange, entirely withhold and the groove of flashback formula having adopted with the sebific duct junction, replaced thread connecting mode in the existing coupling, sleeve pipe, flanged fitting core and sebific duct can firmly be combined, promoted the sealability of coupling, adapted to the demand of the work of the large latus rectum of high pressure, its production process is simple, reduced cost of production and labour cost, Applicable scope is extensive.
Description of drawings
The below further describes the utility model in conjunction with the accompanying drawings and embodiments:
It is the structural representation of entirely withholding flange-type sebific duct coupling among the figure.
In the drawings: 1.O type circle, 2. high pressure flange, 3. flanged fitting core, 4. sleeve pipe.
Embodiment
In the drawings: high pressure flange 2 is butterfly-like shape, periphery at high pressure flange 2 is provided with a plurality of through holes, flanged fitting core 3 is pipes, top end at pipe is provided with a groove, high pressure flange 2 is arranged on the top end of flanged fitting core 3, and O type circle 1 just in time matches with the groove of flanged fitting core 3 top ends, is provided with at sleeve pipe 4 and flanged fitting core 3 connecting places and withholds groove, sleeve pipe 4 matches with the external diameter of flanged fitting core 3, has formed and has entirely withheld flange-type sebific duct coupling.
This withholds the Placement that flange-type sebific duct coupling has adopted high pressure flange 2 entirely, has replaced the connection of existing screw thread, has adopted with the sebific duct junction simultaneously and has entirely withheld and the groove of flashback formula.O type circle 1 is combined with flanged fitting core 3 end face grooves, seals, and high pressure flange 2 contacts with flanged fitting core 3 ends, plays connection function, and sleeve pipe 4 is entirely withheld with flanged fitting core 3 and contacted, and plays the driving fit effect.This withholds the demand that flange-type sebific duct coupling can adapt to the work of the large latus rectum of high pressure entirely, has promoted the sealing effect of coupling and sebific duct, and is safe and reliable.Because the groove of withholding that adopts has substituted existing screw thread, therefore simplified production process, saved human and material resources, reduced cost of production.
Claims (1)
1. entirely withhold flange-type sebific duct coupling, contain O type circle, high pressure flange, the flanged fitting core, sleeve pipe, it is characterized in that: high pressure flange is a butterfly-like shape, periphery at high pressure flange is provided with a plurality of through holes, the flanged fitting core is a pipe, top end at pipe is provided with a groove, high pressure flange is arranged on the top end of flanged fitting core, O type circle just in time matches with the groove of flanged fitting core top end, be provided with at sleeve pipe and flanged fitting core connecting place and withhold groove, the external diameter of sleeve pipe and flanged fitting core matches, and has formed entirely to withhold flange-type sebific duct coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267514 CN202660125U (en) | 2012-05-29 | 2012-05-29 | Full-buckling flange type rubber hose adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267514 CN202660125U (en) | 2012-05-29 | 2012-05-29 | Full-buckling flange type rubber hose adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660125U true CN202660125U (en) | 2013-01-09 |
Family
ID=47455034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267514 Expired - Fee Related CN202660125U (en) | 2012-05-29 | 2012-05-29 | Full-buckling flange type rubber hose adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660125U (en) |
-
2012
- 2012-05-29 CN CN 201220267514 patent/CN202660125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YANCHENG HAITE MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YANCHENG HAITE HYDRAULIC MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The high-tech economic zone 224700 Jiangsu province Yancheng City Jianhu Road No. 999 Patentee after: Yancheng Haite Machinery Technology Co., Ltd. Address before: 224700 Jiangsu province Jianhu Road No. 388 Patentee before: Yancheng Haite Hydraulic Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20160529 |