本圖集適用于工業(yè)與民用建筑屋面和天溝雨水斗的選用及安裝。主要內容包括87型、65型、側入式雨水斗的裝配圖、零件圖、安裝圖和虹吸式雨水斗的外形圖、安裝圖等。本次修編擴充了87型等雨水斗的類型，提供了根據(jù)產品標準《虹吸式雨水斗》CJ/T 245-2007進行測試的幾種典型虹吸式雨水斗的最大流量及對應斗前水深的數(shù)據(jù)。可用于指導雨水斗的正確選用和施工安裝。

09S302：雨水斗選用及安裝······1

目錄······5

總說明······7

87型等雨水斗······9

87型雨水斗總裝配圖······9

87型雨水斗零件圖（鑄鐵短管）······10

87型雨水斗零件圖（鋼制短管）······11

87型雨水斗零件圖（導流罩、壓板）······12

87型雨水斗屋面（天溝）板上安裝圖······13

87型雨水斗下沉式屋面安裝圖······14

87型雨水斗輕鋼結構屋面安裝圖······15

87型雨水斗倒置式屋面安裝圖（非架空）······16

87型雨水斗倒置式屋面安裝圖（架空）······17

87改進型雨水斗裝配圖······18

87改進型雨水斗安裝圖······19

65型雨水斗總裝配圖······20

65型雨水斗零件圖······21

65型雨水斗屋面（天溝）板上安裝圖······22

65型雨水斗下沉式屋面安裝圖······23

虹吸式雨水斗······24

虹吸式雨水斗外形圖（YG型）······24

虹吸式雨水斗外形圖（ZR型）······25

虹吸式雨水斗外形圖（PⅠ、PⅡ型）······26

虹吸式雨水斗外形圖（TY/SY56、90型）······27

虹吸式雨水斗外形圖（TY/SY110、TY125型）······28

虹吸式雨水斗安裝圖（一）······29

虹吸式雨水斗安裝圖（二）······30

虹吸式雨水斗安裝圖（三）······31

虹吸式雨水斗安裝圖（四）······32

虹吸式雨水斗安裝圖（五）······33

虹吸式雨水斗安裝圖（六）······34

虹吸式雨水斗安裝圖（七）······35

虹吸式雨水斗安裝圖（八）······36

虹吸式雨水斗安裝圖（九）······37

側入式雨水斗······38

側入式雨水斗制造圖（鑄鐵）······38

側入式雨水斗制造圖（鋼制）······39

側入式雨水斗安裝圖······40

側入式成品雨水斗裝配圖······41

180°側入式成品雨水斗安裝圖······42

管道連接······43

虹吸式雨水斗與管道連接安裝圖······43

柔性接口不銹鋼卡箍連接圖······44

加強型不銹鋼卡箍······45

柔性接口加強連接方式······46

鋼管、鑄鐵管與塑料管連接圖······47