CN2092524U - 输料胶管快速接头 - Google Patents

输料胶管快速接头 Download PDF

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Publication number
CN2092524U
CN2092524U CN 91213400 CN91213400U CN2092524U CN 2092524 U CN2092524 U CN 2092524U CN 91213400 CN91213400 CN 91213400 CN 91213400 U CN91213400 U CN 91213400U CN 2092524 U CN2092524 U CN 2092524U
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China
Prior art keywords
joint
internal diameter
model
utility
lining
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CN 91213400
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English (en)
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薛玉专
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NANJING INST COAL SCIENTIFIC GENERAL INST
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NANJING INST COAL SCIENTIFIC GENERAL INST
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Priority to CN 91213400 priority Critical patent/CN2092524U/zh
Publication of CN2092524U publication Critical patent/CN2092524U/zh
Withdrawn legal-status Critical Current

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Abstract

一种输料胶管快速接头,用于连接输料管。目前 使用的接头,要用木螺钉定位,造成定位不牢靠和在 胶管内形成障碍,使物料受阻。本实用新型由接头, 上、下卡环和内径衬套组成。内径衬套表面有等距离 齿状的突起两端直径不相同,使用时,套上接头后打 入内径衬套,即可靠地对接输料胶管。

Description

一种输料胶管快速接头,用于连接输料管,属于混凝土加工领域。
目前,用来联接输送喷射混凝土胶管的接头,其结构如图1所示。将欲连接的两根胶管端头(1)分别插入两个接头(2)之中,然后用若干个螺钉(3)定位,通过上、下卡环(4)将两根胶管连成一体。
现有技术的不足之处在于:用于定位的木螺钉(3)若配短了,定位不牢靠,当管内用于推动物料的压缩空气压力增高时,胶管在接头处容易脱开,若配长了,则在胶管内孔形成障碍,使物料受阻,易于堵管。
本实用新型的目的是:设计一种输料胶管快速接头,解决两输料胶管连接后,既保证连接的强度,又不产生物料堵管,同时能实现快速对接。
本实用新型的方案是:设计一种内径衬套,和现有技术的接头,上、下卡环组成一种输料胶管快速接头。其结构如图2所示。内径衬套形状为一头粗、一头细的空心管,空心管表面有等距离的齿状突起(6)。
本实用新型的特征在于:圆形内径衬套的两端,一头粗,一头细,其外表有等距离的锯齿状突起(6)。内径衬套和胶管接头、上下卡环组成输料胶管快速接头。
下面结合实施例,对本实用新型加以详述:用普通钢材制成一端直径和胶管直径相同,另一端直径稍大的圆形内径衬套(5),如图3所示。内径衬套(5)表面有等距离的齿状突起(6),突起的坡度为1/10。在欲连接胶管的两端分别用接头(2)套住,内径衬套(5)分别从两根胶管的内径处打入。由此形成管端部外径的凸台结构。由于齿形突起(6)的作用,内径衬套不能退出脱落,用上、下卡环构成的开启式箍圈将两根胶管连接在一起后,用楔销将卡环楔紧,这样两根胶管可以牢靠、快速地对接起来。
与现有技术相比较,本实用新型具有对接快速、牢靠、接口平滑的优点。
图2为本实用新型的说明书摘要附图。

Claims (1)

1、一种输料胶管快速接头,由胶管接头,上、下卡环和内径衬套组成,其特征在于:内径衬套是一个两端直径不相同的空心圆形套管,套管外面有等距离齿状突起。
CN 91213400 1991-03-23 1991-03-23 输料胶管快速接头 Withdrawn CN2092524U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91213400 CN2092524U (zh) 1991-03-23 1991-03-23 输料胶管快速接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91213400 CN2092524U (zh) 1991-03-23 1991-03-23 输料胶管快速接头

Publications (1)

Publication Number Publication Date
CN2092524U true CN2092524U (zh) 1992-01-08

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ID=4921766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91213400 Withdrawn CN2092524U (zh) 1991-03-23 1991-03-23 输料胶管快速接头

Country Status (1)

Country Link
CN (1) CN2092524U (zh)

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