CN107504307A - 直角接头 - Google Patents

直角接头 Download PDF

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Publication number
CN107504307A
CN107504307A CN201710729393.3A CN201710729393A CN107504307A CN 107504307 A CN107504307 A CN 107504307A CN 201710729393 A CN201710729393 A CN 201710729393A CN 107504307 A CN107504307 A CN 107504307A
Authority
CN
China
Prior art keywords
valve element
hole
fittings body
angle coupling
horizontal ends
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.)
Withdrawn
Application number
CN201710729393.3A
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English (en)
Inventor
丁慎平
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.)
Suzhou Dalike Automation Technology Co Ltd
Original Assignee
Suzhou Dalike Automation Technology 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 Suzhou Dalike Automation Technology Co Ltd filed Critical Suzhou Dalike Automation Technology Co Ltd
Priority to CN201710729393.3A priority Critical patent/CN107504307A/zh
Publication of CN107504307A publication Critical patent/CN107504307A/zh
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

本发明公开了一种直角接头，包括接头体、阀芯；所述接头体呈直角状，接头体的水平端和垂直端分别设有第一外螺纹和第二外螺纹，其中水平端设有径向的第一通孔；接头体的内部设有轴向的第二通孔；所述阀芯设置在接头体的水平端，并可在第二通孔中滑动；所述第二通孔中设有压缩弹簧，且压缩弹簧位于阀芯的右侧；所述阀芯中部设有阶梯孔；所述接头体上位于第一外螺纹的右端依次设有O形圈、挡片、螺母；本发明所述的直角接头可用来连接处于垂直方向的两根油管，通过旋转螺母将O形圈压紧在直角接头和油管接头之间，起密封作用。

Description

直角接头
技术领域
本发明涉及一种直角接头的改进，特别是涉及一种可调节流量的直角接头。
背景技术
目前市场上的直角接头不具备调节液压油流量的功能，功能单一。
发明内容
本发明目的是为了克服现有技术的不足而提供一种可调节流量的直角接头。
为达到上述目的，本发明采用的技术方案是：提供一种直角接头，包括接头体、阀芯；所述接头体呈直角状，接头体的水平端和垂直端分别设有第一外螺纹和第二外螺纹，其中水平端设有径向的第一通孔；接头体的内部设有轴向的第二通孔；所述阀芯设置在接头体的水平端，并可在第二通孔中滑动；所述第二通孔中设有压缩弹簧，且压缩弹簧位于阀芯的右侧；所述阀芯中部设有阶梯孔；所述接头体上位于第一外螺纹的右端依次设有O形圈、挡片、螺母。
优选的，所述阀芯壁上设有贯穿的腰形孔，圆柱销穿过腰形孔和第一通孔将阀芯固定在接头体的左侧；当液压油进入直角接头时，油压会推动阀芯滑动，腰形孔会由大变小或由小变大来调节液压油的流量。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
本发明所述直角接头中设置了独立阀芯和弹簧，且阀芯上设置了腰形孔，当液压油进入直角接头时，油压会推动阀芯滑动，腰形孔会由大变小或由小变大来调节液压油的流量。
附图说明
下面结合附图对本发明技术方案作进一步说明：
附图1为本发明所述的直角接头的立体图;
附图2为本发明所述的直角接头的剖视图;
其中：1、阀芯；2、第一外螺纹；3、O形圈；4、螺母；5、接头体；6、第二外螺纹；7、挡片；8、圆柱销。
具体实施方式
下面结合附图及具体实施例对本发明作进一步的详细说明。
附图1-2为本发明所述的一种直角接头，包括接头体5、阀芯1；所述接头体5呈直角状，接头体5的水平端和垂直端分别设有第一外螺纹2和第二外螺纹6，其中水平端设有径向的第一通孔；接头体5的内部设有轴向的第二通孔；所述阀芯1设置在接头体5的水平端，并可在第二通孔中滑动；所述第二通孔中设有压缩弹簧，且压缩弹簧位于阀芯1的右侧；所述阀芯1中部设有阶梯孔；所述接头体5上位于第一外螺纹2的右端依次设有O形圈3、挡片7、螺母4；所述阀芯壁上设有贯穿的腰形孔，圆柱销8穿过腰形孔和第一通孔将阀芯1固定在接头体5的左侧。
此直角接头可用来连接处于垂直方向的两根油管，通过旋转螺母4将O形圈3压紧在直角接头和油管接头之间，起密封作用。当液压油进入直角接头时，油压会推动阀芯1滑动，腰形孔会由大变小或由小变大来调节液压油的流量。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
本发明所述直角接头中设置了独立阀芯和弹簧，且阀芯上设置了腰形孔，当液压油进入直角接头时，油压会推动阀芯滑动，腰形孔会由大变小或由小变大来调节液压油的流量。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围内。

Claims (2)

1.一种直角接头，包括接头体、阀芯；所述接头体呈直角状，接头体的水平端和垂直端分别设有第一外螺纹和第二外螺纹，其中水平端设有径向的第一通孔；接头体的内部设有轴向的第二通孔；所述阀芯设置在接头体的水平端，并可在第二通孔中滑动；所述第二通孔中设有压缩弹簧，且压缩弹簧位于阀芯的右侧；所述阀芯中部设有阶梯孔；所述接头体上位于第一外螺纹的右端依次设有O形圈、挡片、螺母。
2.根据权利要求1所述的直角接头，其特征在于：所述阀芯壁上设有贯穿的腰形孔，圆柱销穿过腰形孔和第一通孔将阀芯固定在接头体的左侧；当液压油进入直角接头时，油压会推动阀芯滑动，腰形孔会由大变小或由小变大来调节液压油的流量。
CN201710729393.3A 2017-08-23 2017-08-23 直角接头 Withdrawn CN107504307A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710729393.3A CN107504307A (zh) 2017-08-23 2017-08-23 直角接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710729393.3A CN107504307A (zh) 2017-08-23 2017-08-23 直角接头

Publications (1)

Publication Number Publication Date
CN107504307A true CN107504307A (zh) 2017-12-22

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CN201710729393.3A Withdrawn CN107504307A (zh) 2017-08-23 2017-08-23 直角接头

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963792A (zh) * 2020-08-27 2020-11-20 刘津君 一种用于尾矿输送管道连接处的防喷防漏装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963792A (zh) * 2020-08-27 2020-11-20 刘津君 一种用于尾矿输送管道连接处的防喷防漏装置

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Application publication date: 20171222

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