CN205208021U - 一种喷油管护套 - Google Patents

一种喷油管护套 Download PDF

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Publication number
CN205208021U
CN205208021U CN201521070042.9U CN201521070042U CN205208021U CN 205208021 U CN205208021 U CN 205208021U CN 201521070042 U CN201521070042 U CN 201521070042U CN 205208021 U CN205208021 U CN 205208021U
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Expired - Fee Related
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CN201521070042.9U
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佟宝义
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Shenyang Chuangxin Huaxia Machinery Manufacturing Co ltd
Shenyang Shenfei Special Equipment Factory
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Shenyang Shenfei Special Equipment Plant
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Abstract

本实用新型公开一种喷油管护套，包括套体，套体的尾部与法兰固定，套体的头部为套嘴，套体与套嘴间设置过渡部一，套体与法兰间为过渡部二和过渡部三，过渡部三为筒形，过渡部一和过渡部二均为锥台型，且过渡部二的最小直径与套体的直径相同；过渡部一的最大直径与套体的直径相同；过渡部二的最大直径与过渡部三的直径相同。本实用新型的优点是：由于设置了三个过渡部，因此，可采用多次压延的方法进行生产，克服了现有技术的缺陷，产品使用寿命大大提高，生产效率也提高很多。

Description

一种喷油管护套
技术领域
本实用新型涉及机械领域，具体说是一种机车的一种喷油管护套。
背景技术
现有的喷油管护套结构如图2所示，套体的尾部与法兰焊接固定，套体的头部与套嘴焊接固定，该结构不仅在焊缝处易产生应力集中，而且，焊接工艺比较复杂，耗时耗力，因此，需要对喷油管护套结构进行改造，便于采用压延的方法生产，该方法可有效克服焊接结构所带来的缺陷。
发明内容
为解决上述技术问题，本实用新型的目的是提供一种新的喷油管护套结构，具体技术方案如下：
一种喷油管护套，包括套体，套体的尾部与法兰固定，套体的头部为套嘴，其特征在于：套体与套嘴间设置过渡部一，套体与法兰间为过渡部二和过渡部三，过渡部三为筒形，过渡部一和过渡部二均为锥台型，且过渡部二的最小直径与套体的直径相同；过渡部一的最大直径与套体的直径相同；过渡部二的最大直径与过渡部三的直径相同。
本实用新型的优点是：由于设置了三个过渡部，因此，可采用多次压延的方法进行生产，克服了现有技术的缺陷，产品使用寿命大大提高，生产效率也提高很多。
附图说明
图1为本实用新型的结构示意图；
图2为现有结构的示意图。
具体实施方式
下面结合附图具体说明本实用新型，如图1所示，本实用新型包括套体1，套体的尾部与法兰2固定，套体1的头部为套嘴3，套体1与套嘴3间设置过渡部一4，套体1与法兰2间为过渡部二5和过渡部三6，过渡部三6为筒形，过渡部一4和过渡部二5均为锥台型，且过渡部二5的最小直径与套体1的直径相同；过渡部一4的最大直径与套体1的直径相同；过渡部二5的最大直径与过渡部三6的直径相同。
本实用新型采用了过渡部，避免了多次压延加工时易产生的断裂等缺陷，并且直接形成了法兰端；由于是整体结构，产品的强度大大提高。

Claims (1)

1.一种喷油管护套，包括套体，套体的尾部与法兰固定，套体的头部为套嘴，其特征在于：套体与套嘴间设置过渡部一，套体与法兰间为过渡部二和过渡部三，过渡部三为筒形，过渡部一和过渡部二均为锥台型，且过渡部二的最小直径与套体的直径相同；过渡部一的最大直径与套体的直径相同；过渡部二的最大直径与过渡部三的直径相同。
CN201521070042.9U 2015-12-20 2015-12-20 一种喷油管护套 Expired - Fee Related CN205208021U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521070042.9U CN205208021U (zh) 2015-12-20 2015-12-20 一种喷油管护套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521070042.9U CN205208021U (zh) 2015-12-20 2015-12-20 一种喷油管护套

Publications (1)

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CN205208021U true CN205208021U (zh) 2016-05-04

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CN201521070042.9U Expired - Fee Related CN205208021U (zh) 2015-12-20 2015-12-20 一种喷油管护套

Country Status (1)

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CN (1) CN205208021U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180330

Address after: 110131 community of Shenbei street, Shenbei New Area, Shenyang, Shenyang, Liaoning

Patentee after: SHENYANG CHUANGXIN HUAXIA MACHINERY MANUFACTURING CO.,LTD.

Address before: 110034 Meijiang street, Huanggu District, Shenyang, Liaoning Province, No. 27

Patentee before: SHENYANG SHENFEI SPECIAL EQUIPMENT FACTORY

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180428

Address after: 110131 Shennan Street 55 community, Shenbei New Area, Shenyang, Liaoning

Co-patentee after: SHENYANG SHENFEI SPECIAL EQUIPMENT FACTORY

Patentee after: SHENYANG CHUANGXIN HUAXIA MACHINERY MANUFACTURING CO.,LTD.

Address before: 110131 Shennan Street 55 community, Shenbei New Area, Shenyang, Liaoning

Patentee before: SHENYANG CHUANGXIN HUAXIA MACHINERY MANUFACTURING CO.,LTD.

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

Granted publication date: 20160504

Termination date: 20211220