09S302：雨水斗选用及安装

本图集适用于工业与民用建筑屋面和天沟雨水斗的选用及安装。主要内容包括87型、65型、侧入式雨水斗的装配图、零件图、安装图和虹吸式雨水斗的外形图、安装图等。本次修编扩充了87型等雨水斗的类型，提供了根据产品标准《虹吸式雨水斗》CJ/T 245-2007进行测试的几种典型虹吸式雨水斗的最大流量及对应斗前水深的数据。可用于指导雨水斗的正确选用和施工安装。

09S302：雨水斗选用及安装······1

目录······5

总说明······7

87型等雨水斗······9

87型雨水斗总装配图······9

87型雨水斗零件图（铸铁短管）······10

87型雨水斗零件图（钢制短管）······11

87型雨水斗零件图（导流罩、压板）······12

87型雨水斗屋面（天沟）板上安装图······13

87型雨水斗下沉式屋面安装图······14

87型雨水斗轻钢结构屋面安装图······15

87型雨水斗倒置式屋面安装图（非架空）······16

87型雨水斗倒置式屋面安装图（架空）······17

87改进型雨水斗装配图······18

87改进型雨水斗安装图······19

65型雨水斗总装配图······20

65型雨水斗零件图······21

65型雨水斗屋面（天沟）板上安装图······22

65型雨水斗下沉式屋面安装图······23

虹吸式雨水斗······24

虹吸式雨水斗外形图（YG型）······24

虹吸式雨水斗外形图（ZR型）······25

虹吸式雨水斗外形图（PⅠ、PⅡ型）······26

虹吸式雨水斗外形图（TY/SY56、90型）······27

虹吸式雨水斗外形图（TY/SY110、TY125型）······28

虹吸式雨水斗安装图（一）······29

虹吸式雨水斗安装图（二）······30

虹吸式雨水斗安装图（三）······31

虹吸式雨水斗安装图（四）······32

虹吸式雨水斗安装图（五）······33

虹吸式雨水斗安装图（六）······34

虹吸式雨水斗安装图（七）······35

虹吸式雨水斗安装图（八）······36

虹吸式雨水斗安装图（九）······37

侧入式雨水斗······38

侧入式雨水斗制造图（铸铁）······38

侧入式雨水斗制造图（钢制）······39

侧入式雨水斗安装图······40

侧入式成品雨水斗装配图······41

180°侧入式成品雨水斗安装图······42

管道连接······43

虹吸式雨水斗与管道连接安装图······43

柔性接口不锈钢卡箍连接图······44

加强型不锈钢卡箍······45

柔性接口加强连接方式······46

钢管、铸铁管与塑料管连接图······47