Distance-adjustable valve opening device

Distance-adjustable valve opening device

The embodiment of the invention relates to a distance-adjustable valve opening device. The valve opening device comprises a main rod; the clamping part comprises a first clamping jaw and a second clamping jaw, the first clamping jaw is arranged at one end of the main rod, the second clamping jaw is...

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Hauptverfasser: HE CHENGCHANG, SHENG XIAOQIN, LI RUI, HU YI, CHENG CHENG, HU JIE, LUO LEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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creator HE CHENGCHANG
SHENG XIAOQIN
LI RUI
HU YI
CHENG CHENG
HU JIE
LUO LEI
description The embodiment of the invention relates to a distance-adjustable valve opening device. The valve opening device comprises a main rod; the clamping part comprises a first clamping jaw and a second clamping jaw, the first clamping jaw is arranged at one end of the main rod, the second clamping jaw is slidably arranged on the main rod in the length direction of the main rod, and the extending direction of the first clamping jaw is parallel to the extending direction of the second clamping jaw; the limiting part comprises a first clamping body, a second clamping body and a fixing part, the first clamping body and the second clamping body are arranged on the second clamping jaw and located on the two sides of the main rod respectively, and the fixing part is arranged on the side, away from the extending end of the second clamping jaw, of the fixing part and used for driving the first clamping body and the second clamping body to clamp the main rod. By means of the valve opening device, valves which are remote in p
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The valve opening device comprises a main rod; the clamping part comprises a first clamping jaw and a second clamping jaw, the first clamping jaw is arranged at one end of the main rod, the second clamping jaw is slidably arranged on the main rod in the length direction of the main rod, and the extending direction of the first clamping jaw is parallel to the extending direction of the second clamping jaw; the limiting part comprises a first clamping body, a second clamping body and a fixing part, the first clamping body and the second clamping body are arranged on the second clamping jaw and located on the two sides of the main rod respectively, and the fixing part is arranged on the side, away from the extending end of the second clamping jaw, of the fixing part and used for driving the first clamping body and the second clamping body to clamp the main rod. 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subjects HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
title Distance-adjustable valve opening device
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