CN202140051U - 一种新型注入头翻转装置 - Google Patents

一种新型注入头翻转装置 Download PDF

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CN202140051U
CN202140051U CN 201120262670 CN201120262670U CN202140051U CN 202140051 U CN202140051 U CN 202140051U CN 201120262670 CN201120262670 CN 201120262670 CN 201120262670 U CN201120262670 U CN 201120262670U CN 202140051 U CN202140051 U CN 202140051U
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蔡孝井
王永强
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Abstract

本实用新型涉及连续油管注入头,尤其涉及一种新型注入头翻转装置。包括拖车底座、注入头底座、液压油缸、旋转支架及旋转轴,其特点是:所述液压油缸的缸体与所述拖车底座铰链连接,所述液压油缸的液压杆与所述注入头底座的中部通过油缸耳板铰链连接,所述旋转支架的一端与所述拖车底座固定连接,另一端与所述注入头底座边缘部位通过所述旋转轴连接。该装置可以方便的在注入头起吊前先把其从运输时的倾斜状态翻转为垂直位置,避免了注入头从倾斜状态直接起吊时因对连续油管产生大角度弯曲,而造成对油管和注入头的伤害。其优点是操作简单,液压油缸便于安装和拆卸,维护简单;翻转过程平稳,安全可靠。

Description

一种新型注入头翻转装置
技术领域
本实用新型涉及连续油管注入头,尤其涉及一种新型注入头翻转装置。
背景技术
连续油管技术是石油机械领域发展迅速的一项新技术,在油田服务方面应用越来越广泛。连续油管设备工作时,需要将注入头从设备上吊起安装到井口,由于在运输时高度限制,注入头一般是倾斜放置到拖车上的,另外为了方便作业,连续油管通常是插到注入头之中的,当进行起吊作业时,如果注入头在倾斜位置时直接进行起吊,注入头吊起后会不稳,对插到注入头中的油管损伤很大,存在极大地危险,为保证安全,最好的办法是在起吊前先把注入头翻转到垂直位置,但目前尚没有操控方便的翻转装置。
实用新型内容
本实用新型针对现有技术的不足,提供一种结构简单、操作方便,可以使注入头翻转到竖直位置的新型注入头翻转装置。
本实用新型解决上述技术问题的技术方案如下:
一种新型注入头翻转装置,包括拖车底座、注入头底座、液压油缸、旋转支架及旋转轴,所述液压油缸的缸体与所述拖车底座铰链连接,所述液压油缸的液压杆与所述注入头底座的中部铰链连接,所述旋转支架的一端与所述拖车底座固定连接,另一端与所述注入头底座边缘部位通过所述旋转轴连接。
在上述技术方案的基础上,本实用新型还可以做如下改进。
进一步,还包括用于注入头在垂直状态支撑的临时支撑杆。
进一步,在所述拖车底座和旋转支架之间设有加强杆。
进一步,在所述拖车底座上设有用于注入头倾斜放置时支撑的支撑机构。
本实用新型的有益效果是:
1、采用液压油缸作反转动力便于安装和拆卸,维护和操作简单。
2、翻转过程平稳,安全可靠。因此不会对连续油管产生大角度弯曲,可有效保护油管和注入头不受损伤。
附图说明
图1为本实用新型的注入头垂直竖起后示意图;
图2为本实用新型的注入头倾斜放置示意图。
在图1和图2中,1、液压油缸,2、旋转支架,3、注入头底座,4、注入头,5、旋转轴,6、油缸耳板,7、支撑杆,8、支撑机构,9、加强杆,10、拖车底座。
具体实施方式
以下结合附图对本实用新型的原理和特征进行描述,所举实例只用于解释本实用新型,并非用于限定本实用新型的范围。
如图1和图2所示:一种新型注入头翻转装置,包括拖车底座10、注入头底座3、液压油缸1、旋转支架2及旋转轴5,液压油缸1的缸体与拖车底座10铰链连接,液压油缸1的液压杆与注入头底座3的中部通过油缸耳板6铰链连接,旋转支架2的一端与所述拖车底座10固定连接,另一端与注入头底座3边缘部位通过所述旋转轴5连接,拖车底座10和旋转支架2之间设有加强杆9,此新型注入头翻转装置还包括用于注入头在垂直状态支撑的临时支撑杆7,拖车底座10上设有用于注入头4倾斜放置时支撑的支撑机构8。
连续油管设备在未作业之前,注入头4是倾斜放置在拖车的支撑机构8上,当连续油管设备作业时需要将注入头4竖起,用吊车起吊到井口上,这时候通过控制液压油缸1使液压杆伸长,液压杆通过油缸耳板6推动注入头底座3绕着旋转支架2上的旋转轴5转动,当注入头4翻转到竖直位置时用支撑杆7支在注入头底座下面,将注入头4固定,以方便下一步起吊注入头4的作业。本装置主要是通过控制液压油缸1来实现注入头4的翻转,整个控制过程操作简单,实用方便,而且在将注入头起吊后可以方便的拆除液压油缸1。
以上所述仅为本实用新型的较佳实施例,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。

Claims (4)

1.一种新型注入头翻转装置,包括拖车底座(10)、注入头底座(3)、液压油缸(1)、旋转支架(2)及旋转轴(5),其特征在于,所述液压油缸(1)的缸体与所述拖车底座(10)铰链连接,所述液压油缸(1)的液压杆与所述注入头底座(3)的中部铰链连接,所述旋转支架(2)的一端与所述拖车底座(10)固定连接,另一端与所述注入头底座(3)边缘部位通过所述旋转轴(5)连接。
2.根据权利要求1所述的新型注入头翻转装置,其特征在于:还包括用于注入头在垂直状态支撑的临时支撑杆(7)。
3.根据权利要求1所述的新型注入头翻转装置,其特征在于:在所述拖车底座(10)和旋转支架(2)之间设有加强杆(9)。
4.根据权利要求1至3任一项所述的新型注入头翻转装置,其特征在于:在所述拖车底座(10)上设有用于注入头(4)倾斜放置时支撑的支撑机构(8)。
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CN102383748A (zh) * 2011-07-25 2012-03-21 烟台杰瑞石油装备技术有限公司 一种新型注入头翻转装置
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