本規(guī)范共19章,主要內(nèi)容包括:總則,基本規(guī)定,設(shè)各基礎(chǔ)、地腳螺栓及墊板,設(shè)備和材料進(jìn)場,轉(zhuǎn)爐設(shè)備安裝,氧槍和副槍設(shè)備安裝,煙罩設(shè)備安裝,余熱鍋爐設(shè)備安裝,電弧爐設(shè)備安裝,鋼包精煉爐設(shè)備安裝,鋼包真空精煉爐及真空吹氧脫碳爐設(shè)備安裝,循環(huán)真空脫氣精煉爐設(shè)備安裝,澆注設(shè)備安裝,連續(xù)鑄鋼設(shè)備安裝,出坯和精整設(shè)備安裝,混鐵爐安裝,鐵水預(yù)處理設(shè)備安裝,煉鋼機(jī)械設(shè)備試運(yùn)轉(zhuǎn),安全和環(huán)保等。

GB50742-2012······1

1 總則······16

2 基本規(guī)定······17

3 設(shè)備基礎(chǔ)、地腳螺栓及墊板······19

3.1 設(shè)備基礎(chǔ)交接驗(yàn)收······19

3.2 設(shè)備安裝基準(zhǔn)線和基準(zhǔn)點(diǎn)······19

3.3 地腳螺栓······20

3.4 墊板······21

4 設(shè)備和材料進(jìn)場······22

4.1 設(shè)備進(jìn)場······22

4.2 材料進(jìn)場······22

5 轉(zhuǎn)爐設(shè)各安裝······23

5.1 耳軸軸承座及耳軸軸承······23

5.2 托圈······25

5.3 爐體······26

5.4 傾動裝置······28

5.5 活動擋板和固定擋板······30

6 氧槍和副槍設(shè)備安裝······31

6.1 氧槍······31

6.2 副槍······33

6.3 氮封裝置······35

6.4 副槍探頭裝頭機(jī)和拔頭機(jī)······35

7 煙罩設(shè)備安裝······36

7.1 裙罩······37

7.2 移動煙罩······37

8 余熱鍋爐設(shè)備安裝······39

8.1 一般規(guī)定······39

8.2 煙道······39

8.3 鍋筒······40

8.4 汽、水系統(tǒng)管道······41

8.5 蓄熱器······43

8.6 除氧水箱······43

9 電弧爐設(shè)備安裝······44

9.1 軌座······44

9.2 傾動裝置······44

9.3 傾動鎖定裝置······45

9.4 搖架······45

9.5 爐體······46

9.6 爐蓋、電極旋轉(zhuǎn)及爐蓋升降機(jī)構(gòu)······48

9.7 電極升降及電極夾持機(jī)構(gòu)······49

9.8 氧槍······49

10 鋼包精轉(zhuǎn)爐設(shè)備安裝······51

10.1 鋼包車軌道······51

10.2 鋼包車······51

10.3 爐蓋吊架、爐蓋及爐蓋升降機(jī)構(gòu)······52

10.4 電極升降及夾持機(jī)構(gòu)······53

11 鋼包真空精煉爐及真空吹氧脫碳爐設(shè)備安裝······54

11.1 一般規(guī)定······54

11.2 真空罐······54

11.3 真空罐蓋及罐蓋升降機(jī)構(gòu)······55

11.4 真空裝置······55

11.5 氧槍······56

12 循環(huán)真空脫氣精煉爐設(shè)備安裝······57

12.1 一般規(guī)定······57

12.2 真空脫氣室車及脫氣室······57

12.3 鋼包頂升裝置······57

12.4 真空脫氣窒預(yù)熱裝置······58

12.5 氧槍······58

13 澆注設(shè)備安裝······60

13.1 鋼包回轉(zhuǎn)臺······60

13.2 中間罐車及軌道······61

13.3 烘烤器······61

14 連續(xù)鑄鋼設(shè)備安裝······62

14.1 結(jié)晶器和振動裝置······62

14.2 二次冷卻裝置······63

14.3 扇形段更換裝置······64

14.4 拉矯機(jī)······65

14.5 引錠桿收送及脫引錠裝置······66

14.6 火焰切割機(jī)······69

14.7 擺動剪······70

14.8 切頭收集裝置······70

14.9 毛刺清理機(jī)······71

15 出坯和精整設(shè)備安裝······72

15.1 輸送輥道······72

15.2 轉(zhuǎn)盤······72

15.3 推鋼機(jī)、拉鋼機(jī)、翻鋼機(jī)······73

15.4 火焰清理機(jī)······74

15.5 升降擋板、打印機(jī)······75

15.6 橫移小車······75

15.7 對中裝置······76

16 混鐵爐安裝······77

16.1 底座和滾道······77

16.2 爐殼······78

16.3 傾動裝置······79

16.4 揭蓋機(jī)構(gòu)······79

17 鐵水預(yù)處理設(shè)備安裝······81

17.1 脫硫(磷)劑輸送設(shè)備······81

17.2 攪拌脫硫設(shè)各······82

17.3 噴吹脫磷設(shè)備······83

17.4 鐵水罐車及軌道······84

17.5 扒渣機(jī)······85

18 煉鋼機(jī)械設(shè)備試運(yùn)轉(zhuǎn)······86

18.1 一般規(guī)定······86

18.2 轉(zhuǎn)爐設(shè)備試運(yùn)轉(zhuǎn)······87

18.3 氧槍和副槍設(shè)備試運(yùn)轉(zhuǎn)······87

18.4 煙罩設(shè)備試運(yùn)轉(zhuǎn)······88

18.5 余熱鍋爐系統(tǒng)試運(yùn)轉(zhuǎn)······88

18.6 電弧爐設(shè)備試運(yùn)轉(zhuǎn)······89

18.7 鋼包精轉(zhuǎn)爐設(shè)備試運(yùn)轉(zhuǎn)······85

18.8 鋼包真空精煉爐和真空吹氧脫碳爐設(shè)備試運(yùn)轉(zhuǎn)······90

18.9 循環(huán)真空脫氣精煉爐設(shè)備試運(yùn)轉(zhuǎn)······91

18.lO 澆注設(shè)備試運(yùn)轉(zhuǎn)······91

18.11 連續(xù)鑄鈿設(shè)備試運(yùn)轉(zhuǎn)······92

18.12 出坯和精整設(shè)備試運(yùn)轉(zhuǎn)······93

18.13 混鐵爐試運(yùn)轉(zhuǎn)······93

18.14 鐵水預(yù)處理設(shè)備試運(yùn)轉(zhuǎn)······93

19 安全和環(huán)保······95

本規(guī)范用詞說明······96

1 總則······104

2 基本規(guī)定······105

3 設(shè)各基礎(chǔ)、地腳螺栓及墊板······108

3.1 設(shè)備基礎(chǔ)交接驗(yàn)收······108

3.2 設(shè)備安裝基準(zhǔn)線和基準(zhǔn)點(diǎn)······108

3.3 地腳螺栓······108

3.4 墊板······109

4 設(shè)備和材料進(jìn)場······110

4.1 設(shè)備進(jìn)場······110

4.2 材料進(jìn)場······110

5 轉(zhuǎn)爐設(shè)備安裝······111

5.1 耳軸軸承座及耳軸軸承······111

5.2 托圈······111

5.3 爐體······111

5.4 傾動裝置······114

6 氧槍和副槍設(shè)備安裝······115

6.1 氧槍······115

6.2 副槍······115

7 煙罩設(shè)備安裝······117

7.2 移動煙罩······117

8 余熱鍋爐設(shè)備安裝······118

8.1 一般規(guī)定······118

8.2 煙道······118

9 電弧爐設(shè)備安裝······119

9.1 軌座······119

9.3 傾動鎖定裝置······119

9.4 搖架······119

9.5 爐體······120

9.6 爐蓋、電極旋轉(zhuǎn)及爐蓋升降機(jī)構(gòu)······120

9.7 電極升降及電極夾持機(jī)構(gòu)······121

10 鋼包精轉(zhuǎn)爐設(shè)備安裝······122

10.3 爐蓋吊架、爐蓋及爐蓋升降機(jī)構(gòu)······122

10.4 電極升降及夾持機(jī)構(gòu)······122

11 鋼包真空精煉爐及真空吹氧脫碳爐設(shè)備安裝······123

11.2 真空罐······123

11.3 真空罐蓋及罐蓋升降機(jī)構(gòu)······123

11.5 氧槍······123

12 循環(huán)真空脫氣精煉爐設(shè)備安裝······124

12.2 真空脫氣室車及脫氣室······124

12.4 真空脫氣室預(yù)熱裝置······124

13 澆注設(shè)備安裝······125

13.1 鋼包回轉(zhuǎn)臺······125

14 連續(xù)鑄鋼設(shè)各安裝······126

14.1 結(jié)晶器和振動裝置······126

14.2 二次冷卻裝置······126

14.4 拉矯機(jī)······126

14.5 引錠桿收送及脫引錠裝置······127

14.9 毛刺清理機(jī)······127

15 出坯和精整設(shè)備安裝······128

15.6 橫移小車······128

15.7 對中裝置······128

16 混鐵爐安裝······129

16.1 底座和滾道······129

16.2 爐殼······129

17 鐵水預(yù)處理設(shè)備安裝······130

17.5 扒渣機(jī)······130

18 煉鋼機(jī)械設(shè)備試運(yùn)轉(zhuǎn)······131

18.1 一般規(guī)定······131

18.3 氧槍和副槍設(shè)備試運(yùn)轉(zhuǎn)······131

19 安全和環(huán)保······132

引用標(biāo)準(zhǔn)名錄······87

附:條文說明······98