Sgriubha talmhainn, ris an canar acraichean helical, cidheachan, acraichean sgriubha no sgriubha pilessy, is e siostam bunait ùr-nodha a th’ ann, a ’cleachdadh an inneal drileadh airson a chuir a-steach a tha ga dhèanamh mar am fuasgladh stèidh as èifeachdaiche agus as sàbhalaidh cosgais.
Tha iad air an dèanamh le bhith a’ cleachdadh diofar mheudan de earrannan falamh tubular airson cas an acair.Faodaidh na pàirtean a bhith air an dèanamh suas de chrann bàr ceàrnagach cruaidh no cas tubular falamh le truinnsearan helical air an tàthadh ris.Ach, tha pileachan helical tubular air a thighinn gu bhith nan cruachan helical àbhaisteach.
Air sgàth mion-chomharrachadh dealbhaidh agus cho furasta ‘s a tha na h-acraichean helical a chuir a-steach, bidh iad air an cleachdadh sa mhòr-chuid nuair nach eil suidheachadh na h-ùire airson fuasglaidhean bunaiteach àbhaisteach.Bidh cas an acair a’ dèanamh obair luchdan structair a’ gluasad gu na pileachan.Tha truinnsearan stàilinn pile helical air an tàthadh gu cas an acair gus a bhith a rèir suidheachadh na talmhainn.
Is e seòrsa de chrann drile a th ’ann le neart greim àrd ge bith dè an t-àite a th’ ann, leithid ùir gainmhich, boglach agus talamh sgaoilte.A rèir a shàr sheasmhachd agus seasmhachd, faodar sgriubha talmhainn a chleachdadh airson iomadh seòrsa tagradh, leithid siostam na grèine;togail frèam timer;sanasachd agus siostaman trafaig;togail gàrraidhean bailteil agus cruth-tìre;pòlaichean bratach agus mar sin air adhart.
Ground screw sreath F | Tomhas | Plàta | ||
| A | B | C | Tigheadas |
mm | mm | mm | mm | |
70 | 76 | 1200 | 3 | |
70 | 76 | 1600 | 3 | |
70 | 76 | 1800 | 3 | |
68.5 | 76 | 2000 | 3.75 | |
68.5 | 76 | 2500 | 3.75 | |
68.5 | 76 | 3000 | 3.75 | |
81.7 | 88.9 | 1200 | 3.6 | |
81.7 | 88.9 | 1600 | 3.6 | |
81.4 | 88.9 | 2000 | 3.75 | |
81.4 | 88.9 | 2500 | 3.75 | |
81.4 | 88.9 | 3000 | 3.75 | |
108 | 114 | 1200 | 3 | |
108 | 114 | 1600 | 3 | |
108 | 114 | 1800 | 3 | |
108 | 114 | 2000 | 3 | |
106.5 | 114 | 2500 | 3.75 | |
106.5 | 114 | 3000 | 3.75 | |
157.1 | 168.3 | 2608 | 5.6 | |
206 | 219 | 2700 | 6.5 | |
206 | 219 | 2700 | 6.5 | |
206 | 219 | 3500 | 6.5 | |
206 | 219 | 3500 | 6.5 |
Ground screw N sreath | Tomhas | Plàta | ||
A | B | L | Tigheadas | |
mm | mm | mm | mm | |
57 | 60 | 550 | 1.5 | |
60 | 65 | 800 | 2.5 | |
60 | 65 | 1000 | 2.5 | |
60 | 65 | 1200 | 2.5 | |
59 | 65 | 1600 | 3 | |
59 | 65 | 1800 | 3 | |
64.5 | 67.5 | 560 | 1.5 | |
64.5 | 67.5 | 580 | 1.5 | |
64.3 | 67.5 | 700 | 1.7 | |
64.3 | 67.5 | 800 | 1.7 | |
71 | 76 | 800 | 2.5 | |
71 | 76 | 1000 | 2.5 | |
71 | 76 | 1200 | 2.5 | |
70 | 76 | 1600 | 3 | |
70 | 76 | 1800 | 3 | |
69 | 76 | 2000 | 3.5 | |
82.9 | 88.9 | 800 | 3 | |
82.9 | 88.9 | 1000 | 3 | |
81.4 | 88.9 | 2000 | 3.75 | |
81.4 | 88.9 | 2500 | 3.75 | |
81.4 | 88.9 | 3000 | 3.75 |
Sreath talamh screw U | Tomhas | Plàta | |||
| A | B | C | L | Tigheadas |
mm | mm | mm | mm | mm | |
71 | 67 | 130 | 565 | 1.7 | |
71 | 67 | 130 | 735 | 1.7 | |
91 | 68 | 130 | 550 | 1.7 | |
91 | 68 | 130 | 555 | 1.7 | |
91 | 67 | 130 | 735 | 1.7 | |
91 | 67 | 130 | 870 | 2 | |
101 | 67 | 130 | 735 | 1.7 | |
101 | 67 | 130 | 870 | 2 |