【正文】
. (7) rope groove back. ① fourstorey tower in the well child with a long board to the north side of the hook 4 new and 4 old rope firmly② wirewith cap and traffic will be the new and old rope hanging to the old and new wire rope led from the round, starting from the east, followed by the old rope from the leading wheels, tankoriented round of rope out, and Add new rope rope groove in turn, led on the old rope round or rounds of padoriented on the (eastern side of the rope groove). ③ wells to remove board tower with four sub (8) recovery of the old rope. ① At the same time, North hook hanging loose cage of two 20t hoist will be closed until the new cage force of wire rope, lifting appliances, dismantled, and the old four corresponding bundled with the new wire rope. ② Removal of underground organizations in Southern constructors cage hook lifting equipment and work platforms. ③ Starting distance from the winch, and a Ibeam removal of. After checking no problem to begin with lowfrequency North hook cage decentralization, with the old rope through human welloriented round of the four 1:3 corresponding rope drag on the roller, at the same time, new and old ropes and the Nagarzeto In addition. ④ When the South Hook 1:3 wells can reach the top of the appropriate parking location, using gas cutting steel wire rope in the old cutoff above the first hook, and drag the working area without prejudice. ⑤ Well 1:3 in the appropriate location. North side of the tank 4 old rope cut by gas cutting, and then to the north side of the tank 4 with the corresponding old new rope tied solid and wellhead side of the South can take temporary work platform. ⑥Starting winch, hook cage South decentralization, while the remaining out of the old rope, after the removal of temporary work platform. (9) transfer to justice. After all, no problem, winch test run, missioning a variety of protection. Construction Notes (1) signal is the key to the construction, we must set up the mand center, put to justice and enhancing the signal to separate the signals, at least to prepare two sets of signals, and winch drivers, put ropes and other staff to participate in the construction clearly. (2) the length of board and hand chain hoist, and early tests, such as appliances, and construction must be firmly card. (3) in the interception of a new rope should be based on precise calculation of the amount in advance from a good length of rope, new rope can not be truncated, otherwise, would be lost by the wayside, causing a greater loss. (4) use of specialized wire rope and lifting and hand chain hoist beam intensity calibration must be carried out together into the measures. Conclusion (1) of this method with the traditional solid car with rope method, the construction time is short. Cao coal for the use of this method were used rope , save time 1 / 3 polyunsaturated. (2) lowcost construction. This method saves the cost of steady rental cars, a construction can save about 25,000 yuan. (3) high degree of safety, reduce labor intensity. Minimization of this method in the construction of the shaft to raise the safety factor, without a fixed rope roller, just the direction of the rope can be placed, the short preparation time. 中文翻譯 多繩摩擦式提升機(jī)換繩新工藝 多繩摩擦式提升機(jī)在更換鋼絲繩時(shí),通常使用 4 部固定穩(wěn)車(chē)舊繩帶新繩,工藝復(fù)雜,施工人員多在井口和井筒作業(yè),危險(xiǎn)性較大,而且礦井停產(chǎn)時(shí)間較長(zhǎng),因此如何在更換此類(lèi)提升機(jī)主鋼絲繩中更加安全、省時(shí),一直是人們研究的目標(biāo) . 施工準(zhǔn)備 (1)提前對(duì)備用楔型吊掛裝置進(jìn)行探傷,對(duì)新鋼絲繩進(jìn)行試驗(yàn),符合《煤礦安全規(guī)程》第 402 條的相關(guān)規(guī)定后,測(cè)量尺寸,截成四段分別纏在四只繩滾子上,按捻向要求放于井架的北側(cè),并固定好。外文文獻(xiàn) Multirope friction hoist rope for new technology Multirope friction hoist wire rope replacement, it is usually the use of four fixed steady string of new cars of old rope, process plexity, construction personnel and VI in the well shaft operations, the risk of larger and longer mine production, So how to replace the main wire rope hoist such more security, timesaving, has been the goal of research Construction of preparation (1) in advance of the wedgeshaped hanging backup detection device on the new wire rope testing, in line with the Coal Mine Safety Regulations section of the relevant provisions of 402, the measurement of size, were cut into four entangled in rope roller 4 on, according to the requirements of twist put on the north side of the derrick, and fixed. (2) North derrick hook in the appropriate location of the fixed beamoriented round of four in order to smooth movement of wire rope. (3) Automatic adjustment of leveling out the volume of the fuel tank of a lever, the first selfbalancing so that the fuel tank of the Sou