http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108914936-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16F15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D7-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16F15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D7-08 |
| filingDate | 2018-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108914936-B |
| titleOfInvention | Quick and efficient pile driver for building construction |
| abstract | The invention discloses a quick and efficient pile driver for building construction, which comprises a base, a hydraulic telescopic rod and a fixed box, wherein the lower end of the base is provided with a lower pile hole, and the lower end of the hydraulic telescopic rod is fixedly connected to the upper end of the base; the iron block is lifted by the driving device, and under the action of the gravity of the iron block, the acting force of the first spring, the reacting force of the air in the piston cylinder, the attraction force of the second electromagnet and the downward pulling force of the plumb bob, the quick piling device has a good quick piling effect; meanwhile, due to the existence of the buffer device, a good buffer effect can be achieved; due to the anti-tilting device, the anti-tilting effect can be well achieved. |
| priorityDate | 2018-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.