QCVN : 2015/BLTBXH QCVN : 2015/BLTBXH

QUY CHUN K THUT QUC GIA V AN TON LAO NG I VI THANG MY GIA NHNational technical regulation on safe work for Homelift 2. Quy nh v k thut

Mc 2.1 ca AS/NZS 1735.18:2002: Vn tc ca cabin khng c ln hn 0.3 m/s.

Mc 2.2 ca AS/NZS 1735.18:2002: Hnh trnh ca cabin s khng qu 12 m.

Mc 2.3 ca AS/NZS 1735.18:2002: Ti trng nh mc s khng nh hn 200 kg trn mt mt vung ca sn cabin, chu ti thiu l 115 kg.

Mc 2.4.1 ca AS/NZS 1735.18:2002: Din tch c ch ca sn cabin s khng qu 1,6 m2.

Mc 2.4.2 ca AS/NZS 1735.18:2002: Kch thc sn cabin s khng nh hn 600 mm x 600 mm.

Mc 2.5.1 ca AS/NZS 1735.18:2002: h s an ton di iu kin ti nh mc da trn gii hn bn Cho cp thp v thit b gn lin vi cp thp: Nu T l gia puly v cp 30:1 th h s an ton l 7.6. Cn nu T l gia puly v cp 20:1 < 30:1 th h s an ton l 10.

Mc 4.4 ca AS/NZS 1735.18:2002: Mt trong nhng trng hp sau y s cho php ngi c y quyn c th tc ng lm di chuyn cabin vi tc khng qu 0.15 m/s, chng hn nh trong trng hp khn cp l Mt thit b in di chuyn ton b trng lng cabin n sn tng m khng cn ngun in chnh hoc thit b ngoi vi no. iu ny bao gm vic m bo s hot ng ca thng c v Bt k vic tho g h thng thng s khng lm nh hng n h thng chung. H thng thng phi c m bo hot ng ngay lp tc khi p lc ca tay tc ng ln my ko b loi b. S dng then hoc thit b khc kha thng.Mc 5.2.1 ca AS/NZS 1735.18:2002: Cabin c treo bng cp th ti thiu l hai (02) si c s dng.Mc 5.2.2 ca AS/NZS 1735.18:2002: H thng cp ti v cp governor tun theo tiu chun AS 3569 v ng knh danh ngha ca cp khng nh hn 6mm.

Mc 5.2.4 ca AS/NZS 1735.18:2002: Gc vng gia cp v mt phng vung gc vi trc puly hoc tang trng khng qu 50.

Mc 5.2.5 ca AS/NZS 1735.18:2002: Phi c thit b cng cp trn h thng treo cp. L xo hoc thanh cn bng u c th c s dng vi iu kin l mt trong hai thit b trn khi xy ra hng hc th khng lm ri i trng v cabin.Mc 6.5.1 ca AS/NZS 1735.18:2002: quy nh v khong h ga phn thp nht ca cabin so vi y h thang, cho php s dng khi c kh gi cabin trng thi ngh2.2. Quy nh v v tr ca my dn ng v puly2.2.1. My dn ng thang my phi c lp t ti v tr thun tin cho vic kim tra, th nghim v bo dng.

2.2.2. Ti v tr lp my dn ng v puly khng c cc ng dn, cp in hoc cc thit b khc khng phi ca thang my.

Khng s dng v tr dng lp my dn ng v puly kt hp vo mt mc ch khc khng lin quan n thang my.

2.2.3. Nhit ni lp t my dn ng v cc thit b in phi duy tr trong gii hn t + 50C n + 400C.

2.2.4. Ti trn ging thang phi b tr mc treo c kt cu chc chn treo thit b nng phc v vic tho lp my dn ng, thit b ca thang my.

2.2.5. Cc b phn my dn ng v khu vc lm vic bn trong ging thang phi c kt cu chu c cc ti trng v lc t ln chng.2.3. Quy nh v b khng ch vt tcB khng ch vt tc phi c lp t ti v tr thun tin cho ngi tc ng.2.4. Quy nh v dy treo, s lng cp hoc xch2.4.1. Tun th cc quy nh ti mc 7.9.1 ca TCVN 6395:2008 tr mc 7.9.1.2.

2.4.2. Cp thp phi tha mn yu cu:

ng knh danh ngha ca cp phi m bo theo cc yu cu quy nh ti mc 7.9.1.2 ca TCVN 6395:2008. Nu s dng loi cp khc th nh sn xut thang my phi chng minh c h s an ton ca cp m bo theo cc quy nh ti TCVN 6395:2008.Cp c s dng phi c chng ch ngun gc, xut x r rng ca Nh sn xut cp v phi c chng nhn t yu cu v an ton theo cc quy nh ti TCVN 6395:2008 ca bn th ba (do c quan c thm quyn ch nh).2.5. Quy nh ng knh puly v c nh u cp

2.5.1. Tun th theo cc quy nh ti mc 7.9.2 ca TCVN 6395:2008.

2.5.2 T l gia ng knh theo y rnh ca puly hoc ca tang cun cp vi ng knh danh ngha ca cp treo phi ph hp vi mc 7.9.2.1 ca TCVN 6395:2008. Nu ngoi phm vi ca TCVN 6395:2008 th Nh sn xut thang my phi trnh c chng minh v bn cp theo cc quy nh hin hnh dnh cho cp thang my.

2.6. Quy nh v cng tc cu hPhi trang b cho thang my 02 h thng cu h bng tay v cu h bng in c th linh hot trong qun trnh cu h thang my khi gp s c:2.6.1. Cu h bng tay2.6.1.1. Phi trang b phng tin cu h bng tay cho thang my (th d: thanh tc ng, cn ko...) dch chuyn cabin n tng dng gn nht.2.6.1.2. Nu khng tip cn c my dn ng khi cu h bng tay phi c c cu m phanh my dn ng t bn ngoi ging thang my ti v tr thun tin cho ngi thc hin thao tc cu h.

2.6.1.3. Ti v tr m phanh phi c cc bin php d dng trong vic nhn bit c v tr cabin (C th dng cch nh du ln cp hoc bng cch quan st h thng hin th ca b iu khin thang my...).2.6.1.4. Phi c c cu nh b khng ch vt tc t bn ngoi ging thang ti v tr thun tin cho ngi thc hin thao tc cu h. 2.6.2. Cu h bng inPhi trang b phng tin cu h bng in cho thang my (tham kho quy nh ti mc 11.8.1.4 ca TCVN 6395:2008) lp t trong ph hp vi iu khin cu h t bn ngoi ging thang ti v tr thun tin cho ngi thc hin thao tc cu h. Cc thao tc cu h bng in phi m bo cc yu cu sau:2.6.2.1. Cho php iu khin chuyn ng ca cabin t t iu khin (t iu khin phi c t bn ngoi ging thang my ti v tr thun tin cho ngi thc hin thao tc cu h) bng cch n nt lin tc. Chiu chuyn ng phi c ch r.

2.6.2.2. Nu t iu khin lp trong ging thang m khng tip cn c th phi c thit b diu khin khc thay th

2.6.2.3. Cc quy nh khc tun th theo mc 11.8.1.4 ca TCVN 6395:2008

2.6.3. Quy nh v cng tc bo dng, bo tr thang my2.6.3.1. Vic kim tra, th nghim, bo dng v bo tr thang my phi tun theo cc quy nh ca TCVN 6395:2008. 2.6.3.2. Nh sn xut thang my phi a ra quy trnh bo dng, bo tr thch hp m bo an ton cho ngi trong qu trnh bo dng, bo tr. 2.6.4. Quy trnh cu hNh sn xut thang my phi a ra quy trnh cu h thch hp trong trng hp xy ra s c.

43