Pipe fitting butting lifting device

The utility model discloses a pipe fitting butting lifting device which comprises a lathedog I, a connecting frame I, a lathedog II, a hydrocylinder I, a connecting frame II, a hydrocylinder II, a connecting rod and a ball valve, wherein the lathedog I is fixedly connected onto the connecting frame...

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Hauptverfasser: WANG GUOSHU, XUAN JIHUA, WANG JIAN, ZHAI JIANTUAN, LI CUIFEN, WU DAN, LI ZHANGYING
Format: Patent
Sprache:chi ; eng
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creator WANG GUOSHU
XUAN JIHUA
WANG JIAN
ZHAI JIANTUAN
LI CUIFEN
WU DAN
LI ZHANGYING
description The utility model discloses a pipe fitting butting lifting device which comprises a lathedog I, a connecting frame I, a lathedog II, a hydrocylinder I, a connecting frame II, a hydrocylinder II, a connecting rod and a ball valve, wherein the lathedog I is fixedly connected onto the connecting frame II; the lathedog II is fixedly connected onto the connecting frame I; the connecting frame I, the connecting frame II, the hydrocylinder II and the connecting rod form a four-bar mechanism jointly; one end of the hydrocylinder I is hinged with the connecting frame I; the other end of the hydrocylinder I is fixedly connected onto a connecting plate; the connecting plate is fixedly connected onto a pipe II; and the three-way ball valve is fixedly connected onto the connecting frame I and is respectively communicated with an oil supply system, the hydrocylinder I and the hydrocylinder II through hydraumatic rubber pipes. In the utility model, the three-way ball valve is operated to control the connecting frame I, the
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language chi ; eng
recordid cdi_epo_espacenet_CN202200021UU
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subjects COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
title Pipe fitting butting lifting device
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