JP6820592B2 - 消防用媒介金具及び消防用器具 - Google Patents
消防用媒介金具及び消防用器具 Download PDFInfo
- Publication number
- JP6820592B2 JP6820592B2 JP2017001319A JP2017001319A JP6820592B2 JP 6820592 B2 JP6820592 B2 JP 6820592B2 JP 2017001319 A JP2017001319 A JP 2017001319A JP 2017001319 A JP2017001319 A JP 2017001319A JP 6820592 B2 JP6820592 B2 JP 6820592B2
- Authority
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- Japan
- Prior art keywords
- metal fitting
- fitting portion
- fire
- outer cylinder
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002184 metal Substances 0.000 claims description 178
- 230000002093 peripheral effect Effects 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 description 22
- 238000000034 method Methods 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920005558 epichlorohydrin rubber Polymers 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
10 受け金具部
11 係止爪
12 ばね
13 ハウジング構造体
14 拡張部
14a 外筒受け部
20 差し金具部
21 差し金具
23 拡径部
24 係止解除部材
25 内筒受け部
30、30A、60 ダンパー部
31、31A、61 外筒
31b 外筒鍔部
31c、61b 外筒内側端
32、32A、62 内筒
32b 内筒鍔部
32c、62b 内筒外側端
33、63 緩衝部材
33a、63a 緩衝部材の外周面
33b、63b 緩衝部材の内周面
33c、63c 緩衝部材の右側面
33d、63d 緩衝部材の左側面
C 間隔
70 地下式消火栓(消防用器具)
71 器具本体
80 差し金具部
90 ダンパー部
91 外筒
92 内筒
93 緩衝部材
Claims (4)
- 受け金具部と、差し金具部と、前記受け金具部と前記差し金具部との間に介在させたダンパー部とを備え、前記受け金具部、前記差し金具部及び前記ダンパー部が同心状に配置され、前記ダンパー部は、ゴム製で環状の緩衝部材を含み、
前記ダンパー部は、前記受け金具部及び前記差し金具部の一方に連結される金属製の外筒と、前記受け金具部及び前記差し金具部の他方に連結される金属製の内筒とを含み、前記緩衝部材が前記外筒と前記内筒との間に一体的に配置され、
前記外筒は、前記受け金具部及び前記差し金具部の前記一方から軸方向において離れる側に半径方向内側に最も突き出る外筒内側端を有し、前記内筒は、前記受け金具部及び前記差し金具部の前記他方から軸方向において離れる側に半径方向外側に最も突き出る内筒外側端を有し、前記緩衝部材は、軸方向において前記外筒内側端と前記内筒外側端との間に配置され、前記外筒内側端は前記内筒外側端よりも半径方向内側に位置する消防用媒介金具。 - 前記緩衝部材は、前記外筒の内周面に固着される外周面と、前記内筒の外周面に固着される内周面とを有する請求項1に記載の消防用媒介金具。
- 差し金具部と、器具本体と、前記差し金具部と前記器具本体との間に介在させたダンパー部とを備え、前記差し金具部及び前記ダンパー部が同心状に配置され、前記ダンパー部は、ゴム製で環状の緩衝部材を含み、
前記ダンパー部は、前記器具本体に連結される金属製の外筒と、前記差し金具部に連結される金属製の内筒とを含み、前記緩衝部材が前記外筒と前記内筒との間に一体的に配置され、
前記外筒は、前記器具本体から軸方向において離れる側に半径方向内側に最も突き出る外筒内側端を有し、前記内筒は、前記差し金具部から軸方向において離れる側に半径方向外側に最も突き出る内筒外側端を有し、前記緩衝部材は、軸方向において前記外筒内側端と前記内筒外側端との間に配置され、前記外筒内側端は前記内筒外側端よりも半径方向内側に位置する消防用器具。 - 前記消防用器具は、地下式消火栓、消火栓及び放水口からなる群から選択される請求項3に記載の消防用器具。
Priority Applications (1)
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JP2017001319A JP6820592B2 (ja) | 2017-01-06 | 2017-01-06 | 消防用媒介金具及び消防用器具 |
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JP2017001319A JP6820592B2 (ja) | 2017-01-06 | 2017-01-06 | 消防用媒介金具及び消防用器具 |
Publications (2)
Publication Number | Publication Date |
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JP2018110623A JP2018110623A (ja) | 2018-07-19 |
JP6820592B2 true JP6820592B2 (ja) | 2021-01-27 |
Family
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Family Applications (1)
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JP2017001319A Active JP6820592B2 (ja) | 2017-01-06 | 2017-01-06 | 消防用媒介金具及び消防用器具 |
Country Status (1)
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JP (1) | JP6820592B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410604B (zh) * | 2019-07-31 | 2021-07-20 | 山东仕展电力设备有限公司 | 一种复合消防栓接口 |
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2017
- 2017-01-06 JP JP2017001319A patent/JP6820592B2/ja active Active
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