HRP20180102T1 - Samopokretni potporni krov za tunel - Google Patents

Samopokretni potporni krov za tunel Download PDF

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Publication number
HRP20180102T1
HRP20180102T1 HRP20180102TT HRP20180102T HRP20180102T1 HR P20180102 T1 HRP20180102 T1 HR P20180102T1 HR P20180102T T HRP20180102T T HR P20180102TT HR P20180102 T HRP20180102 T HR P20180102T HR P20180102 T1 HRP20180102 T1 HR P20180102T1
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HR
Croatia
Prior art keywords
arch
beams
longitudinal beams
semi
hinge
Prior art date
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HRP20180102TT
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English (en)
Inventor
Xinbin LI
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Xinbin LI
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Publication of HRP20180102T1 publication Critical patent/HRP20180102T1/hr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0621—Shield advancing devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/30—Bases for lower arch members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0427—Shield operating devices; Hinges therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices

Claims (9)

1. Samopokretni potporni krov za tunel, koji sadrži okvir prednjeg luka (1), okvir stražnjeg luka (2), prednju dizalicu (3) i nosivu dizalicu (4); gdje: okvir prednjeg luka (1) sadrži više od tri prednje uzdužne grede (10) i više od tri grede prednjeg luka (11), gdje su sve prednje uzdužne grede (10) smještene uzdužno uz lučne gornje površine greda prednjeg luka (11), svaka od prednjih uzdužnih greda (10) je povezana sa svim gredama prednjeg luka (11), nosiva dizalica (4) se nalazi na donjem dijelu okvira prednjeg luka (1); okvir stražnjeg luka (2) sadrži više od tri stražnje uzdužne grede (20) i više od tri grede stražnjeg luka (21), gdje su sve stražnje uzdužne grede (20) smještene uzdužno uz lučne gornje površine greda stražnjeg luka (21), svaka od stražnjih uzdužnih greda (20) je povezana sa svim gredama stražnjeg luka (21), gdje se nosiva dizalica (4) nalazi na donjem dijelu okvira stražnjeg luka (2), prednje uzdužne grede (10) i stražnje uzdužne grede (20) su smještene naizmjenično, te je podešen razmak između grede prednjeg luka (11) i prednje susjedne grede stražnjeg luka (21); gdje je jedan kraj prednje dizalice (3) povezan s okvirom prednjeg luka (1), a drugi kraj prednje dizalice (3) je povezan s okvirom stražnjeg luka (2), gdje su i greda prednjeg luka (11) i greda stražnjeg luka (21) lučne grede, naznačen time što greda prednjeg luka (11) sadrži gredu prvog poluluka (110) i gredu drugog poluluka (111), gdje se greda prvog poluluka (110) i greda drugog poluluka (111) nalaze jedna nasuprot drugoj kako bi tvorile gredu luka, gdje je greda prvog poluluka (110) povezana s gredom drugog poluluka (111) preko spojnog elementa, gdje spojni element može omogućiti povezivanje grede prvog poluluka (110) i grede drugog poluluka (111) s odgovarajućim unutarnjim stranama, ili se pružiti prema odgovarajućim vanjskim stranama kod specifičnim kutem uz djelovanje vanjske sile; gdje greda prednjeg luka (11) ima istu strukturu kao greda stražnjeg luka (21), gdje se lučne unutarnje strane grede prvog poluluka (110) i grede drugog poluluka (111) sadrže teleskopsku gredu (7), jedan kraj teleskopske grede (7) je povezan s gredom prvog poluluka (110), a drugi kraj teleskopske grede (7) je povezan s gredom drugog poluluka (111), gdje teleskopska greda (7) sadrži malu bočnu gredu (70) i veliku bočnu gredu (71), jedan kraj male bočne grede (70) je umetnut unutar veće bočne grede (71), a drugi kraj male bočne grede (70) je povezan sa sjedištem šarke (8) na unutarnjoj strani grede prvog poluluka (11) preko šarke; gdje teleskopska greda (70) u svojoj unutrašnjosti ima bočnu dizalicu (72), gdje je jedan kraj bočne dizalice (72) uzglobljen s malom bočnom gredom (70), a drugi kraj bočne dizalice (72) je uzglobljen s velikom bočnom gredom (71), jedan kraj velike bočne grede (71) je povezan sa sjedištem šarke (9) na unutarnjoj strani grede drugog poluluka (111) preko šarke.
2. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 1, naznačen time što: spojni element je opružna daska (5), međudio na gornjem kraju grede prvog poluluka (110) ima otvor i međudio na gornjem kraju grede drugog poluluka (111) ima otvor, gdje je jedan kraj opružne daske (5) umetnut u otvor na međudijelu grede prvog poluluka (110), drugi kraj opružne daske (5) je umetnut u otvor na međudijelu grede drugog poluluka (111), a opružna daska (5) je čvrsto povezana s gredom prvog poluluka (110) i gredom drugog poluluka (111) svornjakom.
3. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 1, naznačen time što je spojni element prva šarka (6).
4. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 1, naznačen time što spojni element sadrži međugredu (112) i dvije šarke (19), gdje je jedan kraj međugrede (112) povezan s gredom prvog poluluka (110) preko jedne šarke (19), a drugi kraj međugrede (112) je povezan s gredom drugog poluluka (111) preko druge šarke (19).
5. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 1, naznačen time što teleskopska greda (7) sadrži prva kosu nosivu dizalicu (73) i drugu kosu nosivu dizalica (74), gdje je jedan kraj prve kose nosive dizalice (73) povezan sa sjedištem šarke (8) na unutarnjoj strani grede prvog poluluka (110) preko šarke, a drugi kraj prve kose nosive dizalice (73) je povezan sa sjedištem dvostruke šarke (75), gdje je sjedište dvostruke šarke (75) povezano sa spojnim elementom, jedan kraj druge kose nosive dizalice (74) je povezan sa sjedištem šarke (9) na unutarnjoj strani grede drugog poluluka (111), a drugi kraj druge kose nosive dizalice (74) je povezan sa sjedištem dvostruke šarke (75).
6. Samopokretni potporni krov za tunel u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačen time što se grede na bočnom krilu (17) nalaze na silaznim produženjima na dva kraja i grede prednjeg luka (11) i grede stražnjeg luka (21), gdje svaka od greda na bočnom krilu (17) ima bočnu zaštitnu gredu (18).
7. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 6, naznačen time što: jedan kraj prednje dizalice (3) je povezan s gredom prednjeg luka (11), a drugi kraj prednje dizalice (3) je povezan s gredom stražnjeg luka (21); dok se nosiva dizalica (4) nalazi ispod strana grede prednjeg luka (11) i grede stražnjeg luka (21).
8. Samopokretni potporni krov za tunel u skladu s bilo kojim od patentnih zahtjeva 1 do 7, naznačen time što kada su okvir prednjeg luka (1) i okvir stražnjeg luka (2) smješteni paralelno, prednje uzdužne grede (10) i stražnje uzdužne grede (20) koje su smještene paralelno su podijeljene u najmanje dvije skupine uzdužnih greda, gdje najmanje dvije skupine uzdužnih greda u najmanju ruku sadrže skupinu stepeničastih uzdužnih greda koju čine dvije skupine uzdužnih greda, gdje svaka skupina uzdužnih greda u najmanju ruku sadrži jednu prednju uzdužnu gredu (10) i jednu stražnju uzdužnu gredu (20).
9. Samopokretni potporni krov za tunel u skladu s patentnim zahtjevom 8, naznačen time što sadrži najmanje tri skupine uzdužnih greda, gdje prednja uzdužna greda (10) i stražnja uzdužna greda (20), smještene paralelno na najgornjem kraju, čine prvu skupinu uzdužnih greda (100), dok su druge skupine uzdužnih greda smještene simetrično na dvije strane u odnosu na prvu skupinu uzdužnih greda, gdje je prva skupina uzdužnih greda (100) središte simetrije, gdje su prednji krajevi prve skupine uzdužnih greda (100) najdulji, a prednji krajevi svake od skupina uzdužnih greda na dvije strane su postupno sve kraće kako bi tvorile stepeničastu strukturu.
HRP20180102TT 2012-04-26 2018-01-19 Samopokretni potporni krov za tunel HRP20180102T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210127714.XA CN102628368B (zh) 2012-04-26 2012-04-26 一种隧道自移支撑棚
EP12875038.7A EP2843189B1 (en) 2012-04-26 2012-06-26 Self-moving tunnel support canopy
PCT/CN2012/077530 WO2013159448A1 (zh) 2012-04-26 2012-06-26 一种隧道自移支撑棚

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HRP20180102T1 true HRP20180102T1 (hr) 2018-04-06

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Country Link
US (1) US9291053B2 (hr)
EP (1) EP2843189B1 (hr)
CN (1) CN102628368B (hr)
AU (1) AU2012377963B2 (hr)
BR (1) BR112014026097B1 (hr)
CA (1) CA2869211C (hr)
ES (1) ES2657073T3 (hr)
HR (1) HRP20180102T1 (hr)
IN (1) IN2014MN01943A (hr)
NO (1) NO2843189T3 (hr)
RU (1) RU2612427C2 (hr)
WO (1) WO2013159448A1 (hr)
ZA (1) ZA201407744B (hr)

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CA2869211C (en) 2017-01-10
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