http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114775340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1c821ac285a9501bb50a8622c695ebc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01B9-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01B19-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01B9-68 |
| filingDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e1fc0f77cf077003b3a13d92758af63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9c433210840618e58f793aa5a853e23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c993339dfc5b3c50d74d219f557f8673 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7576686a2c97236d9e4198b465684fb |
| publicationDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114775340-A |
| titleOfInvention | A subway track backing plate assembly with vibration and noise reduction function |
| abstract | The invention relates to a subway track pad assembly with vibration and noise reduction functions, comprising a lower track pad (1), a clamping assembly (2), and an upper track pad (3), the lower track pad (1) ) is provided with a plurality of square grooves (5) and sliding grooves (8), each groove (5) is provided with an arc-shaped spring piece (6), and the top of the arc-shaped spring piece (6) is fixedly connected to the pad on the track The bottom of the plate (3), the bottom of the backing plate (3) on the track is fixedly inlaid with two arc-shaped elastic pieces (7), and the second arc-shaped elastic sheet (7) is slidably connected in the chute (8); the Noise reduction and sound-absorbing panels (9) are connected to both sides of the top of the lower track pad (1), and a rubber pad (10) is fixedly connected to the top of the track upper pad (3). Compared with the prior art, in the present invention, the second arc-shaped shrapnel and the first arc-shaped shrapnel are used for buffering and vibration-reducing treatment through the pad on the track and the rubber pad, and then the noise-absorbing and sound-absorbing plate is used for sound-absorbing and noise-reducing treatment to reduce vibration. The noise reduction effect is better. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115874493-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115874493-A |
| priorityDate | 2022-04-12-04:00^^<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/CID711845 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID416065973 |
Total number of triples: 21.