http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103774695-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03F5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D29-14 |
| filingDate | 2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb05384c6be211c0fe1d47dcdd8b341e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f8c597b5c608a2811c44c72fe345f8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60200455ceb8a0636c20480b7b201d90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_616c5e40acbe71ae5cd095b20c71329f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b32a2ae69a17b754588519a37ebe1682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33e72142440dfc78e9cdfb284c4b880 |
| publicationDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103774695-B |
| titleOfInvention | Drainage assisting type theft-proof drainage well lid with adjustable positional altitude |
| abstract | The invention discloses a drainage assisting type theft-proof drainage well lid with an adjustable positional altitude. The drainage assisting type theft-proof drainage well lid with the adjustable positional altitude is installed on a drainage well. Wedge-shaped locking holes are formed in the wall of the drainage well. The drainage assisting type theft-proof drainage well lid comprises a well lid body, a supporting column, a main gear plate, wedge blocks and a pinion control lever, wherein a lock hole is formed in a position, deviated from the center, of the well lid body, the supporting column is fixedly connected with the well lid body and is provided with a taper hole support and a guide groove, the lower end of the supporting column is sleeved with the main gear plate in a rotary mode, planar threads are arranged on the lower plane of the main gear plate, the wedge blocks are provided with guide rods which are inserted into the guide grooves, teeth meshed with the planar threads and wedge-shaped parts which are matched with the locking holes, the pinion control lever is inserted into the lock hole, a pinion at the bottom end of the pinion control lever is meshed with the main gear plate and drives the wedges to move in the radial direction through the main gear plate, the wedges slide along the oblique plane of the lock hole to rise and fall, and then the well lid body is driven to rise and fall correspondingly through the guide rods, the guide groove and the supporting columns. The drainage assisting type theft-proof drainage well lid with the adjustable positional altitude can be adapted to road altitude changes caused by various factors and has the burglary prevention function as well as the drainage assisting function. |
| priorityDate | 2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 19.