CN105156799A - 卡式防脱免扎水带接口 - Google Patents

卡式防脱免扎水带接口 Download PDF

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Publication number
CN105156799A
CN105156799A CN201510490991.0A CN201510490991A CN105156799A CN 105156799 A CN105156799 A CN 105156799A CN 201510490991 A CN201510490991 A CN 201510490991A CN 105156799 A CN105156799 A CN 105156799A
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Prior art keywords
hose coupling
clamping type
connecting rod
port
spring
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CN201510490991.0A
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CN105156799B (zh
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刘磊
候方
邱昊
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Dalian Soldier Rescue Equipment Co Ltd
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Individual
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    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/02—Hose-clips
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • 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
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

本发明公开了一种卡式防脱免扎水带接口，其特征在于：包括通用水带接口、配合接口、弹簧垫片和锁紧结构，所述配合接口和通用水带接口连接，所述通用水带接口的端部设有接口连接爪，所述通用水带接口上设有与配合接口相配合的外螺纹，所述配合接口上设有与通用水带接口相配合的内螺纹，所述配合接口的内部开有凹槽，所述凹槽上安装相配合的弹簧垫片，所述锁紧结构安装在通用水带接口的内部，锁紧结构包括按钮、弹簧、连杆和两个支撑块，所述按钮与连杆为一体结构，按钮压在弹簧的一端，弹簧的另一端固定在通用水带接口上的凸起上，两个支撑块分别固定在通用水带接口上，两个支撑块之间连接有杠杆，连杆搭在杠杆上。本发明一种卡式防脱免扎水带接口，既能使水压得到保证，还可使接口的连接满足防脱和免扎的要求。

Description

卡式防脱免扎水带接口
技术领域
本发明涉及一种卡式防脱免扎水带接口。
背景技术
现有技术中，伴随社会的飞速发展，消防队面临的火灾救援任务也日益复杂；消防水带是火灾扑救中的必须品，尤其是在扑救大型火灾过程中水带的使用数量更多，进行火灾救援时，需铺设多盘水带，这时水带的连接尤为重要，连接处既要使水压得到保证，还需接口的连接具备防脱和免扎的功能，在此背景下，设计一款水带接口。
发明内容
本发明的目的是提供一种既能使水压得到保证，还可使接口的连接具备防脱和免扎的功能。
本发明为实现上述目的所采用的技术方案是：一种卡式防脱免扎水带接口，包括通用水带接口、配合接口、弹簧垫片和锁紧结构，所述配合接口和通用水带接口连接，所述通用水带接口的端部设有接口连接爪，所述通用水带接口上设有与配合接口相配合的外螺纹，所述配合接口上设有与通用水带接口相配合的内螺纹，所述配合接口的内部开有凹槽，所述凹槽上安装相配合的弹簧垫片，所述锁紧结构安装在通用水带接口的内部，锁紧结构包括按钮、弹簧、连杆和两个支撑块，所述按钮与连杆为一体结构，按钮压在弹簧的一端，弹簧的另一端固定在通用水带接口上的凸起上，两个支撑块分别固定在通用水带接口上，两个支撑块之间连接有杠杆，连杆搭在杠杆上。
所述卡式防脱免扎水带接口的端部的连接爪下端设有密封圈。
所述卡式防脱免扎水带接口的外螺纹前部为斜面结构。
所述锁紧机构的连杆的端面为斜面。
所述通用水带接口和配合接口采用两种连接方式，一种是螺纹连接，利用螺纹间隙压紧水带；另一种是利用内六角螺钉顶紧内置弹簧垫片，弹簧垫片压紧水带的连接方式。
本发明一种卡式防脱免扎水带接口，既能使水带连接具备防脱和免扎的功能，还可使接口的连接紧固且易拆卸。
附图说明
图1是本发明一种卡式防脱免扎水带接口的结构示意图一。
图2是本发明一种卡式防脱免扎水带接口的结构示意图二。
图3是本发明一种卡式防脱免扎水带接口的配合接口结构示意图。
图4是本发明一种卡式防脱免扎水带接口的锁紧结构的结构示意图。
图5是本发明一种卡式防脱免扎水带接口的锁紧结构安装在通用水带接口上的结构示意图。
图6是本发明一种卡式防脱免扎水带接口与水带连接的第一道工序的示意图。
图7是本发明一种卡式防脱免扎水带接口与水带连接的第二道工序的示意图。
图中：1、通用水带接口；2、配合接口；3、弹簧垫片；5、连接爪；6、外螺纹；7、内螺纹；8、凹槽；9、按钮；10、弹簧；11、连杆；12、支撑块；13、密封圈；14、斜面结构；15、内六角螺钉；16、水带；17、杠杆。
具体实施方式
如图1至图7所示，卡式防脱免扎水带接口，包括通用水带接口1、配合接口2、弹簧垫片3和锁紧结构，配合接口2和通用水带接口1连接，通用水带接口1的端部设有接口连接爪5，连接爪5下端设有密封圈13，通用水带接口1上设有与配合接口2相配合的外螺纹6，外螺纹前部为斜面结构14，配合接口2上设有与通用水带接口相配合的内螺纹7，配合接口的内部开有凹槽8，凹槽8上安装相配合的弹簧垫片3，锁紧结构安装在通用水带接口的内部，锁紧结构包括按钮9、弹簧10、连杆11和两个支撑块12，按钮9与连杆11为一体结构，按钮9压在弹簧10的一端，弹簧10的另一端固定在通用水带接口上的凸起上，两个支撑块12分别固定在通用水带接口上，两个支撑块之间连接有杠杆17，连杆11搭在杠杆17上，连杆的端面为斜面，利用斜面实现接口在回转时只可单项回转，反向回转需要开启锁紧结构，通用水带接口与水带的连接采用两道工序实现免扎，第一道工序是利用公母口和配合接口之间的连接间隙锁紧水带16，公母口和配合接口之间的连接采用螺纹连接，将水带放在配合接口和公母口之间，利用螺纹的连接间隙，将水带布压紧；第二道工序是采用内六角螺钉顶紧弹簧垫片，弹簧垫片压紧水带的方式；在配合接口内部开有凹槽，凹槽上安装相配合的弹簧垫片，利用螺钉拧紧配合接口上部的弹簧垫片，弹簧垫片压紧水带16以达到压紧的目的。
本发明卡式防脱免扎水带接口，安装时，配合接口分别和通用水带接口连接，利用配合接口和接口的连接间隙压紧水带，配合接口和接口之间的连接分为两道工序，第一道工序是采用螺纹连接，将水带布放在配合螺纹之间，利用螺纹的旋转，将水带布压紧；第二道工序是利用螺纹拧紧原理将水带布连接，在水带接口内部开有凹槽，凹槽上安装相配合的弹簧垫片，利用内六角螺钉15拧紧弹簧垫片，弹簧垫片压紧水带达到压紧的目的，接口之间的连接采用快插旋转式，且在接口内部安装有杠杆，连杆一端安装有弹簧，在弹簧的作用下，连杆的一端被弹起，另一端被压低，压低的一端从凹槽内部凸出，阻碍接口回旋，防止接口回旋而脱离，在需要开启接口时，按下接口上的杠杆结构，弹簧所在一端被压低，另一端提升，在提升过程中绕着杠杆的支点旋转，恰好将凸出杆转回接口内部，这时可顺利开启接口，在连接两接口时，连杆的一端被弹起，另一端被压低，压低端的连杆端面为一斜面，在接口回转时，由于连杆端面为斜面且该斜面起导向作用，借助外力和斜面的导向作用将连杆压回槽内部，这时接口可正常回转，在连接爪远离连杆时，连杆在弹簧的作用下被压低，起到阻碍接口回旋的作用。

Claims (5)

1.一种卡式防脱免扎水带接口，其特征在于：包括通用水带接口、配合接口、弹簧垫片和锁紧结构，所述配合接口和通用水带接口连接，所述通用水带接口的端部设有接口连接爪，所述通用水带接口上设有与配合接口相配合的外螺纹，所述配合接口上设有与通用水带接口相配合的内螺纹，所述配合接口的内部开有凹槽，所述凹槽上安装相配合的弹簧垫片，所述锁紧结构安装在通用水带接口的内部，锁紧结构包括按钮、弹簧、连杆和两个支撑块，所述按钮与连杆为一体结构，按钮压在弹簧的一端，弹簧的另一端固定在通用水带接口上的凸起上，两个支撑块分别固定在通用水带接口上，两个支撑块之间连接有杠杆，连杆搭在杠杆上。
2.根据权利要求1所述的一种卡式防脱免扎水带接口，其特征在于：所述通用水带接口的端部的连接爪下端设有密封圈。
3.根据权利要求1所述的一种卡式防脱免扎水带接口，其特征在于：所述通用水带接口的外螺纹前部为斜面结构。
4.根据权利要求1所述的一种卡式防脱免扎水带接口，其特征在于：所述锁紧机构的连杆端面为斜面。
5.根据权利要求1所述的一种快插式防脱免扎水带接口，其特征在于：所述通用水带接口和配合接口采用两种连接方式，一种是螺纹连接，利用螺纹间隙压紧水带；另一种是利用内六角螺钉顶紧内置弹簧垫片，弹簧垫片压紧水带的连接方式。
CN201510490991.0A 2015-08-06 2015-08-06 卡式防脱免扎水带接口 Active CN105156799B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106256393A (zh) * 2016-08-30 2016-12-28 开平市安德利消防器材有限公司 一种消防接口结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139224A (en) * 1977-07-13 1979-02-13 Jaffrey Fire Protection Company, Inc. Hose clamp for thin wall, high pressure fire hose
US4524997A (en) * 1983-03-17 1985-06-25 Max Widenmann Armaturenfabrik Hose coupling
CN2273364Y (zh) * 1996-06-03 1998-01-28 艾红新 消防接口与水带夹紧装置
CN203797205U (zh) * 2014-04-10 2014-08-27 天广消防股份有限公司 一种消防水带接口及此消防水带接口与水带的连接结构
CN205331660U (zh) * 2015-08-06 2016-06-22 刘磊 卡式防脱免扎水带接口

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139224A (en) * 1977-07-13 1979-02-13 Jaffrey Fire Protection Company, Inc. Hose clamp for thin wall, high pressure fire hose
US4524997A (en) * 1983-03-17 1985-06-25 Max Widenmann Armaturenfabrik Hose coupling
CN2273364Y (zh) * 1996-06-03 1998-01-28 艾红新 消防接口与水带夹紧装置
CN203797205U (zh) * 2014-04-10 2014-08-27 天广消防股份有限公司 一种消防水带接口及此消防水带接口与水带的连接结构
CN205331660U (zh) * 2015-08-06 2016-06-22 刘磊 卡式防脱免扎水带接口

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106256393A (zh) * 2016-08-30 2016-12-28 开平市安德利消防器材有限公司 一种消防接口结构

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