CN104631503A - 检查井 - Google Patents
检查井 Download PDFInfo
- Publication number
- CN104631503A CN104631503A CN201510097667.2A CN201510097667A CN104631503A CN 104631503 A CN104631503 A CN 104631503A CN 201510097667 A CN201510097667 A CN 201510097667A CN 104631503 A CN104631503 A CN 104631503A
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- Prior art keywords
- pit shaft
- point
- groove
- hole
- well
- 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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- 238000007689 inspection Methods 0.000 title abstract description 3
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000002341 toxic gas Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510097667.2A CN104631503B (zh) | 2015-03-05 | 2015-03-05 | 检查井 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510097667.2A CN104631503B (zh) | 2015-03-05 | 2015-03-05 | 检查井 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104631503A true CN104631503A (zh) | 2015-05-20 |
CN104631503B CN104631503B (zh) | 2016-06-01 |
Family
ID=53210701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510097667.2A Active CN104631503B (zh) | 2015-03-05 | 2015-03-05 | 检查井 |
Country Status (1)
Country | Link |
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CN (1) | CN104631503B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111101543A (zh) * | 2020-01-03 | 2020-05-05 | 天津市管道工程集团有限公司 | 预埋式井室吹扫结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4263537B2 (ja) * | 2003-06-03 | 2009-05-13 | 未来工業株式会社 | ハンドホール、及びハンドホール用継枠 |
JP4440314B2 (ja) * | 2008-04-08 | 2010-03-24 | 未来工業株式会社 | ハンドホール、及びハンドホール用継枠 |
CN201762723U (zh) * | 2010-07-23 | 2011-03-16 | 华瀚科技有限公司 | 一种塑钢缠绕管网检查井 |
CN202370003U (zh) * | 2011-12-06 | 2012-08-08 | 天津圣洁防水技术工程有限公司 | 检查井浇注模具 |
-
2015
- 2015-03-05 CN CN201510097667.2A patent/CN104631503B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4263537B2 (ja) * | 2003-06-03 | 2009-05-13 | 未来工業株式会社 | ハンドホール、及びハンドホール用継枠 |
JP4440314B2 (ja) * | 2008-04-08 | 2010-03-24 | 未来工業株式会社 | ハンドホール、及びハンドホール用継枠 |
CN201762723U (zh) * | 2010-07-23 | 2011-03-16 | 华瀚科技有限公司 | 一种塑钢缠绕管网检查井 |
CN202370003U (zh) * | 2011-12-06 | 2012-08-08 | 天津圣洁防水技术工程有限公司 | 检查井浇注模具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111101543A (zh) * | 2020-01-03 | 2020-05-05 | 天津市管道工程集团有限公司 | 预埋式井室吹扫结构 |
CN111101543B (zh) * | 2020-01-03 | 2024-07-30 | 天津市管道工程集团有限公司 | 预埋式井室吹扫结构 |
Also Published As
Publication number | Publication date |
---|---|
CN104631503B (zh) | 2016-06-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 318020 Hengcun, Mao She Township, Huangyan District, Taizhou City, Zhejiang Province, 185 Patentee before: Yang Wenrong |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190404 Address after: 233300 East of Wufu Road, Chengnan Industrial Park, Wuhe County, Bengbu City, Anhui Province Patentee after: Anhui Haidong Environmental Protection Technology Co., Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. |