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CN200989003Y - 塑料检查井底座 - Google Patents

塑料检查井底座 Download PDF

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Publication number
CN200989003Y
CN200989003Y CN 200620167008 CN200620167008U CN200989003Y CN 200989003 Y CN200989003 Y CN 200989003Y CN 200620167008 CN200620167008 CN 200620167008 CN 200620167008 U CN200620167008 U CN 200620167008U CN 200989003 Y CN200989003 Y CN 200989003Y
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CN
China
Prior art keywords
universal joint
universal
pipe
external
screw thread
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
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CN 200620167008
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English (en)
Inventor
苏敏
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.)
YATONG PLASTIC (HUBEI) CO., LTD.
Original Assignee
YATONG NEW MATERIAL SCIENCE AND TECHNOLOGY Co Ltd FUJIAN PROV
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Priority to CN 200620167008 priority Critical patent/CN200989003Y/zh
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Publication of CN200989003Y publication Critical patent/CN200989003Y/zh
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Abstract

本实用新型塑料检查井底座,适用于市政管道排水排污系统。该塑料检查井底座由座体、万向节接头管、锁盖和密封圈组成;座体为底部封闭的筒体,筒体侧面设有内形为凹球面结构的万向连接孔,万向连接孔靠座体外侧部分的外壁上设有外螺纹;万向节接头管头端设有外形为球面结构的万向连接头,万向连接头的外球面上设有放置密封圈的环形凹槽;锁盖设有内螺纹,可与万向连接孔外壁的外螺纹相配合。本实用新型优点是与管道连接后抗扭转、抗升降性强。

Description

塑料检查井底座
技术领域
本实用新型涉及一种市政排水排污管道检查装置,特别是一种塑料检查井底座。
背景技术
现有的塑料检查井与管道接口处采用承插、熔接或胶粘剂粘接等方式连接,如果检查井与接管有小的错位还可以承受,但是一旦错位较大就会出现破坏,导致整个管道系统的泄露或更严重的事故出现。
发明内容
本实用新型的目的是要提供一种检查井与管道连接后抗扭转、抗升降性强的结构。
为实现上述目的,本实用新型的技术方案是:一种塑料检查井底座,其特征在于由座体、万向节接头管、锁盖和密封圈组成;座体为底部封闭的筒体,筒体侧面设有与万向节接头管的万向连接头配合连接的万向连接孔,万向连接孔的内形为凹球面结构,万向连接头的外形为球面结构,凹球面结构与球面结构相吻合,球面结构上设有放置密封圈的环形凹槽;万向连接孔靠座体外侧部分的外壁上设有外螺纹,可与设有内螺纹的锁盖相配合固定万向节接头管。本实用新型突出的优点是:与管道连接后抗扭转、抗升降性强。
附图说明
图1是本实用新型的结构剖面图;
具体实施方案
如图1所示,一种塑料检查井底座,其特征在于由座体1、万向节接头管2、锁盖3和密封圈4组成;座体1为底部封闭的筒体,筒体侧面设有与万向节接头管2的万向连接头5配合连接的万向连接孔6,万向连接孔6的内形为凹球面结构7,万向连接头5的外形为球面结构8,凹球面结构7与球面结构8相吻合,球面结构8上设有放置密封圈4的环形凹槽9;万向连接孔6靠座体1外侧部分的外壁上设有外螺纹,可与设有内螺纹的锁盖3相配合固定万向节接头管2。由于万向连接孔6与锁盖3配合后形成一个内部口径大,外部口径小的结构,正好配合万向节接头管2头端的万向连接头5的球面结构8,这样的结合使得万向节接头管2可以在一个较大的范围内扭动,更好的保护与检查井相连接的管道系统。

Claims (2)

1、一种塑料检查井底座,其特征在于由座体(1)、万向节接头管(2)、锁盖(3)和密封圈(4)组成;座体(1)为底部封闭的筒体,筒体侧面设有与万向节接头管(2)的万向连接头(5)配合连接的万向连接孔(6),万向连接孔(6)的内形为凹球面结构(7),万向连接头(5)的外形为球面结构(8),凹球面结构(7)与球面结构(8)相吻合;万向连接孔(6)靠座体(1)外侧部分的外壁上设有外螺纹,可与设有内螺纹的锁盖(3)相配合固定万向节接头管(2)。
2、根据权利要求1所述的塑料检查井底座,其特征在于万向接头管(2)的尾端与管道连接,万向接头管(2)头端的万向连接头(5)的球面结构(8)上设有放置密封圈(4)的环形凹槽(9)。
CN 200620167008 2006-12-07 2006-12-07 塑料检查井底座 Expired - Fee Related CN200989003Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620167008 CN200989003Y (zh) 2006-12-07 2006-12-07 塑料检查井底座

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620167008 CN200989003Y (zh) 2006-12-07 2006-12-07 塑料检查井底座

Publications (1)

Publication Number Publication Date
CN200989003Y true CN200989003Y (zh) 2007-12-12

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Family Applications (1)

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CN 200620167008 Expired - Fee Related CN200989003Y (zh) 2006-12-07 2006-12-07 塑料检查井底座

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CN (1) CN200989003Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102203355A (zh) * 2008-10-29 2011-09-28 韦文有限公司 带有空心圆周壁的塑料排水器或检查井部分及其模具组件
CN103556698A (zh) * 2013-10-23 2014-02-05 江苏通全球工程管业有限公司 一种检查井底座与管道的连接结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102203355A (zh) * 2008-10-29 2011-09-28 韦文有限公司 带有空心圆周壁的塑料排水器或检查井部分及其模具组件
CN102203355B (zh) * 2008-10-29 2014-11-05 韦文有限公司 带有空心圆周壁的塑料排水器或检查井部分及其模具组件
CN103556698A (zh) * 2013-10-23 2014-02-05 江苏通全球工程管业有限公司 一种检查井底座与管道的连接结构

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: YATONG PLASTIC (HUBEI) CO., LTD.

Free format text: FORMER OWNER: YATONG NEW MATERIALS SCIENCE + TECHNOLOGY CO., LTD., FUJIAN

Effective date: 20081024

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081024

Address after: No. 8, light textile Road, Hubei, Xiantao Province, China: 433000

Patentee after: YATONG PLASTIC (HUBEI) CO., LTD.

Address before: Fujian city of Fuqing Province Jing Yang Industrial Zone Yatong company, zip code: 350304

Patentee before: Yatong New Material Science and Technology Co., Ltd., Fujian Prov.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071212

Termination date: 20100107