http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203878886-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21620aaccd670355e71f7cdc7e3e10b0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04D13-064 |
| filingDate | 2014-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc3d167a526b0e6ef3e2a38ccbf7e7a1 |
| publicationDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203878886-U |
| titleOfInvention | Water drainage structure of public building roof of multi-layer steel structure |
| abstract | The utility model discloses a water drainage structure of a public building roof of a multi-layer steel structure. The water drainage structure comprises a gutter, a horn-shaped structure, angle steel, a chain structure and an open trench. The angle steel and the gutter are fixed in a welded mode, the upper end of the chain structure is fixed in a hung mode through the angle steel, the chain structure penetrates through the horn-shaped structure, the lower end of the chain structure is communicated with the open trench, and the chain structure is formed by continuously welding multiple rings in the vertical direction. The stainless steel chain structure takes the place of a conventional gravity rain drain or a siphon rain drain, so that rainwater forms a swirl flow state similar to the state in a gravity rainwater pipeline along the chain structure in the drainage process, the rainwater is attached to the chain structure, the phenomenon that the rainwater splashes due to unorganized rainwater drainage is prevented, the leakage hidden hazard is well avoided, safety of indoor devices is prevented from being influenced, and meanwhile the stainless steel chain structure has the advantages of being easy to manufacture, low in investment and manufacturing cost, convenient to replace and the like. |
| priorityDate | 2014-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.