CN220203474U - 一种可周转电梯井平面硬防护装置 - Google Patents
一种可周转电梯井平面硬防护装置 Download PDFInfo
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- CN220203474U CN220203474U CN202320160230.9U CN202320160230U CN220203474U CN 220203474 U CN220203474 U CN 220203474U CN 202320160230 U CN202320160230 U CN 202320160230U CN 220203474 U CN220203474 U CN 220203474U
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- wall
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- elevator shaft
- plane hard
- stopper
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- 230000001012 protector Effects 0.000 title claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
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CN202320160230.9U CN220203474U (zh) | 2023-02-09 | 2023-02-09 | 一种可周转电梯井平面硬防护装置 |
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CN202320160230.9U CN220203474U (zh) | 2023-02-09 | 2023-02-09 | 一种可周转电梯井平面硬防护装置 |
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CN220203474U true CN220203474U (zh) | 2023-12-19 |
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2023
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Effective date of registration: 20240703 Address after: 9th Floor, Building B, Longtai Building, No. 180 Yingchun Street, Laishan District, Yantai City, Shandong Province, 264003 Patentee after: China Construction Eighth Bureau (Yantai) Construction Co.,Ltd. Country or region after: China Address before: 250014 17th floor, unit 1, phase II office building, Zhongjian cultural city, 16 Wenhua East Road, Lixia District, Jinan City, Shandong Province Patentee before: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Country or region before: China |
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