CN203421370U - Right-angle connector component - Google Patents

Right-angle connector component Download PDF

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Publication number
CN203421370U
CN203421370U CN201320544402.9U CN201320544402U CN203421370U CN 203421370 U CN203421370 U CN 203421370U CN 201320544402 U CN201320544402 U CN 201320544402U CN 203421370 U CN203421370 U CN 203421370U
Authority
CN
China
Prior art keywords
angle coupling
stainless steel
steel wire
groove
straight
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
CN201320544402.9U
Other languages
Chinese (zh)
Inventor
丘道龙
沈琼
陈成
史建
苏金龙
李龙安
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.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery 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 Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201320544402.9U priority Critical patent/CN203421370U/en
Application granted granted Critical
Publication of CN203421370U publication Critical patent/CN203421370U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a right-angle connector component which comprises a straight connector, a right-angle connector, a nonmetal pad, a stainless steel wire and a jacket nut. A jacket nut screwing-in end of the straight connector is provided with an external thread, a nonmetal pad groove is formed in the end face, a jacket nut screwing-in end of the right-angle connector is provided with a stainless steel wire ring groove, the nonmetal pad is arranged in the nonmetal pad groove of the straight connector to seal an adjoining face of the straight connector and the right-angle connector, the stainless steel wire is annular and has a bent opening end and a straight opening end, an internal thread hole of the jacket nut and the external thread at the jacket nut screwing-in end of the straight connector are in screwing fit, and an inner hole penetrates the right-angle connector, a hole formed on an outer-hexagonal plane of the jacket nut is communicated with an internal circumferential ring groove, and the internal circumferential ring groove and the stainless steel wire ring groove form a stainless steel wire assembly inner ring groove hole. The straight connector and the right-angle connector of the right-angle connector component are sealed by adopting the end face, the groove is processed in the matching end face, a sealing gasket is positioned by adopting an outer circle and made of a high-temperature-resistant nonmetal material, and sealing reliability is improved.

Description

Angle coupling assembly
Technical field
The utility model relates to connection pipe fitting field, particularly a kind of angle coupling assembly.
Background technique
The direction of the angle coupling assembly of the gas on available engine, fluid pipeline is adjusted and is locked by cap nut, and jointing sealing is general adopts clamping-type or FERRULETYPE, and the enhancing sealing of having utilized copper packing or rubber ring.
The Sealings such as the gluing in this angle coupling assembly, composite seal ring, rubber ring are at high temperature aging, cause sealing function to lose efficacy, especially to 200 ℃ and above gas seal poor effect.And clamping-type, FERRULETYPE sealing joint require very sternly in the face of machining accuracy, surface quality, defective this angle coupling component sealing that causes of Chang Yinwei quality of processing is not tight yet.
Model utility content
The utility model is in order to overcome defect in above-mentioned prior art, provides a kind of simple and reasonable, the angle coupling assembly that sealing reliability is high.
For achieving the above object, according to the utility model, provide a kind of angle coupling assembly, comprising:
Straight joint, its cap nut screw terminal has outside thread, and end face offers non-metallic pad groove;
Angle coupling, its cap nut screw terminal has Stainless Steel Wire annular groove;
Non-metallic pad, is laid in the non-metallic pad groove of straight joint, to seal straight joint and angle coupling mating face;
Stainless Steel Wire, is annular, has curved opening end and straight opening end;
Cap nut, its interior threaded hole and straight joint cap nut screw terminal outside thread screw, endoporus is through angle coupling, and in the plane of its outer-hexagonal, punching communicates with internal circumferential annular groove, and the Stainless Steel Wire annular groove of internal circumferential annular groove and angle coupling forms Stainless Steel Wire assembling inner groove hole.
In technique scheme, the tool withdrawal groove of straight joint is shaped as V-arrangement, for locating copper washer.
In technique scheme, non-metallic pad adopts the nonmetallic material of 250 ℃ of heatproofs.
In technique scheme, the diameter of Stainless Steel Wire is 2.5mm.
In technique scheme, the cylindrical interference fit of the endoporus of non-metallic pad and angle coupling.
Compared with prior art, the utlity model has following beneficial effect: this angle coupling assembly advantages of simple, when the cap nut that guarantees angle coupling assembly has adjustment lock-on connection direction function, by setting up stainless steel limiting wire, cap nut can not come off, shortened the whole height of angle coupling body assembly.In addition, between straight joint and angle coupling, adopt end face seal, in counterface machined grooves, and adopt excircle orientation gasket seal, and gasket seal is high temperature resistant nonmetallic material, improved sealing reliability.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of angle coupling assembly of the present utility model;
Fig. 2 is the sectional structure schematic diagram of the A-A direction of Fig. 1;
Fig. 3 is the sectional structure schematic diagram of the C-C direction of Fig. 1;
Fig. 4 is the side-looking structural representation of angle coupling assembly of the present utility model;
Fig. 5 is the B direction structure schematic diagram of Fig. 4;
Fig. 6 is the main TV structure schematic diagram of the straight joint of angle coupling assembly of the present utility model;
Fig. 7 is the sectional structure schematic diagram of Fig. 6;
Fig. 8 is the straight joint plan structure schematic diagram of angle coupling assembly of the present utility model;
Fig. 9 is the cap nut plan structure schematic diagram of angle coupling assembly of the present utility model;
Figure 10 is the sectional structure schematic diagram of the E-E direction of Fig. 9;
Figure 11 is the main TV structure schematic diagram of the cap nut of angle coupling assembly of the present utility model;
Figure 12 is the sectional structure schematic diagram of the F-F direction of Figure 11;
Figure 13 is the non-metallic pad plan structure schematic diagram of angle coupling assembly of the present utility model;
Figure 14 is the sectional structure schematic diagram of Figure 13;
Figure 15 is the Stainless Steel Wire plan structure schematic diagram of angle coupling assembly of the present utility model;
Figure 16 is the sectional structure schematic diagram of the G-G direction of Figure 11;
Figure 17 is the main TV structure schematic diagram of the angle coupling of angle coupling assembly of the present utility model;
Figure 18 is the sectional structure schematic diagram of the H-H direction of Figure 17;
Figure 19 is the angle coupling side-looking structural representation of angle coupling assembly of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of embodiment.It will be appreciated that, mentioned in following mode of execution of the present utility model " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technological scheme of the utility model.
Angle coupling assembly advantages of simple of the present utility model, when the cap nut that guarantees angle coupling assembly has adjustment lock-on connection direction function, by setting up stainless steel limiting wire, cap nut can not come off, shortened the whole height of angle coupling body assembly.In addition, between straight joint and angle coupling, adopt end face seal, in counterface machined grooves, and adopt excircle orientation gasket seal, and gasket seal is high temperature resistant nonmetallic material, improved sealing reliability.
Detailed description by way of example but unrestriced mode has illustrated the disclosure, should be understood that various aspect of the present disclosure can be by independent realization or the realization of being combined with other aspects below.This specification clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe some embodiments, alternative, modification, alternative and system applies, comprised the current best mode that is considered to carry out the model utility principle of describing in this specification.When describing element or feature and/or embodiment, titled with " one " " one " " be somebody's turn to do " and " described ", be intended to expression and there are one or more in element or feature.Term " comprises " that " comprising " and " having " is intended to is comprising property, and also has extra element or feature beyond being illustrated in those specifically described elements or feature.
As shown in Fig. 1 to Figure 19, the concrete structure of this angle coupling assembly comprises: straight joint 1, cap nut 2, non-metallic pad 3, Stainless Steel Wire 4 and angle coupling 5, cap nut 2 has when adjusting and locking angle coupling 5 direction function, by setting up 4 pairs of cap nuts of Stainless Steel Wire 2, undertaken spacing, cap nut 2 can not come off from angle coupling 5, shortened the whole height of angle coupling body assembly.In addition, 5 of straight joint 1 and angle couplings adopt end face seals, in the end face machined grooves of straight joint 1, and adopt excircle orientation non-metallic pad 3, have improved the reliability of this angle coupling component sealing.
Straight joint 1 is with angle coupling 5 sealings by high temperature resistant non-metallic pad 3 sealings, and sealing surface pressure produces from cap nut 2.Stainless Steel Wire 4 is suspended on cap nut 2 on angle coupling 5 and does not come off.Cap nut 2 can rotate load around axis and can not be shifted up and down.It is adjustable and fixing that angle coupling assembly has been realized output terminal direction, and high-temperature gas, liquid are realized and being carried with the endoporus 55 of angle coupling 5 by straight joint 1 endoporus 17.
Straight joint 1 screw terminal 11 is screw thread, and tool withdrawal groove 12 is shaped as V-arrangement for locating copper washer, and plane 13 forms sealing surface with copper washer, prevents that gas, liquid from leaking from screw terminal 11.Plane 13 surface roughness Ra≤3.2 μ m, hexagon head 14 screws and tightens straight joint 1 for wrench, and output terminal 15 is screw thread, and plane 16 forms sealing surface with non-metallic pad 3 planes 33, prevents gas, the leak of liquid of endoporus 17.
The interior threaded hole 21 of cap nut 2 screws with the screw thread 15 of straight joint 1, endoporus 23 is through angle coupling 5, in the plane of the outer-hexagonal 22 of cap nut 2, punching 25 communicates with annular groove 24, and annular groove 24 forms inner groove holes with the annular groove 53 of angle coupling 5, for assembling Stainless Steel Wire 4.
Non-metallic pad 3 materials are nonmetal, 250 ℃ of heatproofs, and the endoporus 33 of non-metallic pad 3 puts cylindrical 51 interference fit with angle coupling 5, can not come off.By cap nut 2, be tightened onto on straight joint 1 31 end faces of non-metallic pad 3 and straight joint 1 end face 16 gluing, sealings, 32 end faces of non-metallic pad 3 and direct angle head 5 end face 52 gluing, sealings.
Stainless Steel Wire 4 diameter phi 2.5mm, curved opening end 42 inserts from the hole 25 of cap nut 2, and around the inner chamber of the annular groove 24 of cap nut 2 and the annular groove of angle coupling 5 53 compositions, the straight opening end 41 of Stainless Steel Wire 4 is at 25 mouthfuls of places of cap nut 2.Stainless Steel Wire 4 is suspended on cap nut 2 on angle coupling 5, and cap nut can rotate but can not be shifted up and down, thereby has shortened angle coupling body component height.
To sum up, this angle coupling assembly advantages of simple, when the cap nut that guarantees angle coupling assembly has adjustment lock-on connection direction function, by setting up stainless steel limiting wire, cap nut can not come off, shortened the whole height of angle coupling body assembly.In addition, between straight joint and angle coupling, adopt end face seal, in counterface machined grooves, and adopt excircle orientation gasket seal, and gasket seal is high temperature resistant nonmetallic material, improved sealing reliability.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.

Claims (5)

1. an angle coupling assembly, is characterized in that, comprising:
Straight joint, its cap nut screw terminal has outside thread, and end face offers non-metallic pad groove;
Angle coupling, its cap nut screw terminal has Stainless Steel Wire annular groove;
Non-metallic pad, is laid in the non-metallic pad groove of straight joint, to seal straight joint and angle coupling mating face;
Stainless Steel Wire, is annular, has curved opening end and straight opening end;
Cap nut, its interior threaded hole and straight joint cap nut screw terminal outside thread screw, endoporus is through angle coupling, and in the plane of its outer-hexagonal, punching communicates with internal circumferential annular groove, and the Stainless Steel Wire annular groove of internal circumferential annular groove and angle coupling forms Stainless Steel Wire assembling inner groove hole.
2. angle coupling assembly according to claim 1, is characterized in that: the tool withdrawal groove of described straight joint is shaped as V-arrangement, for locating copper washer.
3. angle coupling assembly according to claim 1, is characterized in that: described non-metallic pad adopts the nonmetallic material of 250 ℃ of heatproofs.
4. angle coupling assembly according to claim 1, is characterized in that: the diameter of described Stainless Steel Wire is 2.5mm.
5. according to the angle coupling assembly described in any one in claim 1 to 4, it is characterized in that: the cylindrical interference fit of the endoporus of described non-metallic pad and angle coupling.
CN201320544402.9U 2013-08-30 2013-08-30 Right-angle connector component Expired - Fee Related CN203421370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320544402.9U CN203421370U (en) 2013-08-30 2013-08-30 Right-angle connector component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320544402.9U CN203421370U (en) 2013-08-30 2013-08-30 Right-angle connector component

Publications (1)

Publication Number Publication Date
CN203421370U true CN203421370U (en) 2014-02-05

Family

ID=50020469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320544402.9U Expired - Fee Related CN203421370U (en) 2013-08-30 2013-08-30 Right-angle connector component

Country Status (1)

Country Link
CN (1) CN203421370U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352187A (en) * 2016-11-08 2017-01-25 广西玉柴机器股份有限公司 Direction-variable joint device
CN106439348A (en) * 2016-12-08 2017-02-22 广西玉柴机器股份有限公司 Right-angled connector assembly
CN109185276A (en) * 2018-11-21 2019-01-11 中国铁建重工集团有限公司 A kind of pressure protected type meter connector and hydraulic system
CN110748721A (en) * 2019-09-03 2020-02-04 宜宾三江机械有限责任公司 Non-flared catheter assembly and method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352187A (en) * 2016-11-08 2017-01-25 广西玉柴机器股份有限公司 Direction-variable joint device
CN106439348A (en) * 2016-12-08 2017-02-22 广西玉柴机器股份有限公司 Right-angled connector assembly
CN109185276A (en) * 2018-11-21 2019-01-11 中国铁建重工集团有限公司 A kind of pressure protected type meter connector and hydraulic system
CN110748721A (en) * 2019-09-03 2020-02-04 宜宾三江机械有限责任公司 Non-flared catheter assembly and method of manufacturing the same

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

Granted publication date: 20140205

Termination date: 20180830

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