河北駿豪機(jī)械設(shè)備有限責(zé)任公司
聯(lián)系人：張經(jīng)理 13933002678
手拉葫蘆在煤礦領(lǐng)域中的應(yīng)用也十分的廣泛的，那么在煤礦中使用時(shí)需注意哪些事項(xiàng)呢？下面我們就告訴大家在煤礦中使用手拉葫蘆應(yīng)注意什么。一、起吊時(shí)要根據(jù)物件的形狀和噸位選擇起吊方式。物件的形狀不規(guī)則，這應(yīng)該進(jìn)行捆綁后起吊。二、工作中凡涉及現(xiàn)場(chǎng)起吊時(shí)，施工單位必須根據(jù)具體環(huán)境制定專(zhuān)項(xiàng)起吊措施或在措施中做專(zhuān)項(xiàng)規(guī)定。三、手拉葫蘆起吊前要專(zhuān)人檢查起吊工具，手拉葫蘆的齒輪、摩擦片等完好無(wú)銹蝕，主鏈及小鏈無(wú)變形無(wú)銹蝕，運(yùn)轉(zhuǎn)靈活，護(hù)罩齊全緊固，自鎖性能好，鉤子完好，銷(xiāo)軸牢靠。四、起吊時(shí)必須選用卸扣、錨鏈、鋼絲繩套等專(zhuān)用起吊索具進(jìn)行起吊。用鋼絲繩套做索具時(shí)，插接長(zhǎng)度或卡接長(zhǎng)度要符合規(guī)定，繩套的安全系數(shù)不得小于6倍。索具使用前要仔細(xì)檢查，保證其完好五、手拉葫蘆不得采用永久支護(hù)的錨桿、錨索、鋼帶、金屬網(wǎng)作為起吊點(diǎn)。六、工作前起吊負(fù)責(zé)人要認(rèn)真檢查工作現(xiàn)場(chǎng)及周?chē)h(huán)境情況，臟雜物要清理干凈，影響起吊的物件要運(yùn)走。
"51" player "pull gourd" in the field of coal mine application is also very extensive, so in the use of coal mine should pay attention to what matters? Here we bl you in the coal mine using the hand chain hoist should pay attention to what?. When lifting, choose lifting mode according to the shape and tonnage of the b. The shape of the b is irregular. This should be lifted after binding. Two, the work involved in the lifting of the scene, the construction unit must be based on specific circumstances to develop special lifting measures, or in the measures to make special provisions. Person to check the lifting tool three, chainhoists lifting, hand chain hoist gear, friction plate intact without corrosion, no debation and no corrosion backbone chain, flexible operation, complete shield fastening, good self-locking perbance, hook pin firmly intact. Four, must use the lifting shackle, chain, wire rope and other special lifting sling for lifting. When a wire rope is used for rigging, the length of insertion or clamping shall be in accordance with the regulations, and the safety factor of the rope sleeve shall not be less than 6 times. Before using, the rigging should be checked carefully to ensure its integrity. Five, the hand chain hoist shall not use permanent anchor bolts, anchor cables, steel strips and bl mesh as lifting points. Six, before work, the lifting of the responsible person should carefully check the work site and the surrounding environment, dirty debris to clean up, the impact of lifting bs to be removed.
我想，只要是一位耕者，心田或許永遠(yuǎn)是播種的季節(jié)，也會(huì)永遠(yuǎn)守望著那一季之豐碩的。盡管他們眼前有飄零的葉子落下。季節(jié)總是無(wú)聲的輪回，然而，季節(jié)里的舊事越發(fā)的清晰?？倳?huì)想起剛剛刨出來(lái)的紅薯，紫微微的散發(fā)著泥土的芳香。在那秋風(fēng)刮起的田野，拔上幾棵毛豆，掰下幾穗玉米，挖出些許花生，在避風(fēng)的地方用柴火熏烤，瞬間就會(huì)散發(fā)出醉人的清香。然后，跑到柿樹(shù)下摘下幾個(gè)紅的發(fā)紫的柿子下肚，一頓真正的“野餐”就這樣過(guò)去了。后來(lái)，入伍到空軍，每每中秋剛過(guò)，在遙遠(yuǎn)的北疆，總會(huì)收到母親親手縫制的布鞋，這樣的布鞋穿在腳上不捂腳。我穿著母親做的布鞋，度過(guò)了一個(gè)又一個(gè)深秋，走過(guò)了一程又一程的路。母親去了，那一雙雙曾經(jīng)伴我遠(yuǎn)行的布鞋，一針針，一線線，卻早已雋刻在我生命的過(guò)往里了。
飛鴿手拉葫蘆的起重鏈條每節(jié)的節(jié)距伸長(zhǎng)超出原來(lái)的3%、鏈環(huán)直徑磨損量不超過(guò)10%、起重鏈條不存在任何無(wú)明顯變形、裂紋、嚴(yán)重腐蝕或其它有害缺陷，才可以確保正常安全的使用；
The fourth flying pigeon, the hand chain hoist lifting chain standard. Pigeon chainhoists lifting chain of each section of the pitch elongation beyond the original 3%, round diameter wear amount does not exceed 10%, lifting chain does not exist without any obvious debation, cracks, corrosion or other harmful defects, can ensure the safety of normal use;
