http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111101471-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01H2001-0881 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01H1-0827 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01H1-08 |
| filingDate | 2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111101471-B |
| titleOfInvention | Suction port lifting device of road sweeper |
| abstract | The invention relates to a suction port lifting device of a road sweeper. The device comprises a machine body frame, a dust absorption part is arranged at the lower end of the machine body frame and comprises a bottom plate, an annular rubber skirt is enclosed and combined at the lower side edge of the bottom plate, the bottom plate is hinged with the machine body frame through a connecting rod mechanism, a dust absorption pipe fitting is arranged at the rear end of the bottom plate, a hinged seat is arranged on the upper surface of the bottom plate, a U-shaped support is arranged at the periphery of the dust absorption pipe fitting and hinged with the hinged seat, the U-shaped support is hinged with the machine body frame through a telescopic oil cylinder, a spray hose is arranged on the bottom plate, a spray head is connected below the bottom plate, a water outlet of the spray hose is communicated with the spray head, due to the existence of the U-shaped support and the hinged seat on the upper surface of the bottom plate, when the dust absorption part in the device is lifted, the U-shaped support can change the corresponding collision, has strong practicability. |
| priorityDate | 2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.