CN201450295U - 套管 - Google Patents

套管 Download PDF

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Publication number
CN201450295U
CN201450295U CN2009200454348U CN200920045434U CN201450295U CN 201450295 U CN201450295 U CN 201450295U CN 2009200454348 U CN2009200454348 U CN 2009200454348U CN 200920045434 U CN200920045434 U CN 200920045434U CN 201450295 U CN201450295 U CN 201450295U
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China
Prior art keywords
utility
model
sawtooth
wall
sleeve
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Expired - Fee Related
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CN2009200454348U
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English (en)
Inventor
陈正才
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.)
Jurong Huazheng Electric Co Ltd
Original Assignee
Jurong Huazheng Electric 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.)
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Priority to CN2009200454348U priority Critical patent/CN201450295U/zh
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Publication of CN201450295U publication Critical patent/CN201450295U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种管件物,尤其涉及一种穿墙套管,在套管的外壁套有锯齿体(1),锯齿体(1)的锯齿长短不等,每两个长锯齿(2)中间设有一个短锯齿(3),锯齿体(1)整体形状为锥形。本实用新型的结构设计大大增强了穿墙套管与墙面的固结牢度。

Description

套管
技术领域
本实用新型涉及一种管件物,尤其涉及一种套管。
背景技术
现在的穿墙套管一般都是一贯直管,此直管与墙面的固结牢度不够。
实用新型内容
1、所要解决的技术问题:
针对以上不足本实用新型提供了一种套管。
2、技术方案
本实用新型的套管的外壁套有锯齿体1,锯齿体1的锯齿长短不等,每两个长锯齿2中间设有一个短锯齿3。锯齿体1整体形状为锥形。
3、有益效果
本实用新型的结构设计大大增强了套管与墙面的固结牢度。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细地说明。
图1,其中1为锯齿体,2为长锯齿,3为短锯齿。
套管的外壁套有锯齿体1,锯齿体1的锯齿长短不等,每两个长锯齿2中间设有一个短锯齿3。锯齿体1整体形状为锥形。
虽然本实用新型已以较佳实施例公开如上,但它们并不是用来限定本实用新型,任何熟悉此技艺者,在不脱离本实用新型之精神和范围内,自当可作各种变化或润饰,因此本实用新型的保护范围应当以本申请的权利要求保护范围所界定的为准。

Claims (1)

1.一种套管,其特征在于:在套管的外壁套有锯齿体(1),锯齿体(1)的锯齿长短不等,每两个长锯齿(2)中间设有一个短锯齿(3),锯齿体(1)整体形状为锥形。
CN2009200454348U 2009-05-19 2009-05-19 套管 Expired - Fee Related CN201450295U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200454348U CN201450295U (zh) 2009-05-19 2009-05-19 套管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200454348U CN201450295U (zh) 2009-05-19 2009-05-19 套管

Publications (1)

Publication Number Publication Date
CN201450295U true CN201450295U (zh) 2010-05-05

Family

ID=42555018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200454348U Expired - Fee Related CN201450295U (zh) 2009-05-19 2009-05-19 套管

Country Status (1)

Country Link
CN (1) CN201450295U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20100519