GB/T 44259-2024土方機(jī)械高原隧道用純電動液壓挖掘機(jī)

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中華人民共和國國家標(biāo)準(zhǔn)

GB/T44259—2024

土方機(jī)械高原隧道用純電動

液壓挖掘機(jī)

Earth-movingmachinery—Batteryelectrichydraulicexcavatorfor

plateautunnels

2024?07?24發(fā)布2024?07?24實施

國家市場監(jiān)督管理總局

國家標(biāo)準(zhǔn)化管理委員會發(fā)布

GB/T44259—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語和定義··············································································································2

4參數(shù)·······················································································································3

5要求·······················································································································3

6試驗方法·················································································································6

7檢驗規(guī)則···············································································································11

8標(biāo)志、包裝、運(yùn)輸和貯存·····························································································13

附錄A（資料性）電動挖掘機(jī)主要參數(shù)············································································15

附錄B（資料性）電動挖掘機(jī)測試記錄表·········································································16

參考文獻(xiàn)····················································································································19

圖1高壓警告標(biāo)記·······································································································5

表1其他性能試驗方法·································································································9

表2失效分類及評定準(zhǔn)則····························································································10

表3電動挖掘機(jī)檢驗項目表·························································································12

表A.1電動挖掘機(jī)主要參數(shù)表······················································································15

表B.1液壓缸移動速度測定記錄表·················································································16

表B.2回轉(zhuǎn)速度試驗記錄表··························································································16

表B.3回轉(zhuǎn)制動試驗記錄表··························································································17

表B.4防水試驗記錄表································································································17

表B.5涉水試驗記錄表································································································17

表B.6熱平衡測試記錄表·····························································································18

表B.7換電試驗記錄表································································································18

Ⅰ

GB/T44259—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識別專利的責(zé)任。

本文件由中國機(jī)械工業(yè)聯(lián)合會提出。

本文件由全國土方機(jī)械標(biāo)準(zhǔn)化技術(shù)委員會（SAC/TC334）歸口。

本文件起草單位：徐州徐工挖掘機(jī)械有限公司、山東臨工工程機(jī)械有限公司、徐州市檢驗檢測中

心、廈門廈工機(jī)械股份有限公司、三一重機(jī)有限公司、天津工程機(jī)械研究院有限公司、山河智能裝備股

份有限公司、江蘇徐工國重實驗室科技有限公司、雷沃重工集團(tuán)有限公司、中鐵十四局集團(tuán)有限公司、

中國十七冶集團(tuán)有限公司、中鐵十四局集團(tuán)裝備有限公司、中鐵二十二局集團(tuán)有限公司、中鐵工程服務(wù)

有限公司、太原科技大學(xué)、中鐵五局集團(tuán)貴州工程有限公司。

本文件主要起草人：董玉忠、張建永、孫峰、鄭初源、崔會喜、吳紅麗、郝鵬、楊超、張凱、李慶民、

黃金坤、李東升、劉自明、黃斌、馬立峰、夏真德、宋吉、郭鳳艷、金仁才、鄧啟華。

Ⅲ

GB/T44259—2024

土方機(jī)械高原隧道用純電動

液壓挖掘機(jī)

1范圍

本文件規(guī)定了高原隧道用純電動液壓挖掘機(jī)的參數(shù)、要求、檢驗規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存，描

述了相應(yīng)的試驗方法。

本文件適用于高原環(huán)境隧道工況使用的運(yùn)行能量完全由機(jī)載可充電儲能系統(tǒng)提供，由電機(jī)驅(qū)動的

最大工作電壓為B級電壓的液壓挖掘機(jī)的制造和檢測。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

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