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河北駿豪機械設備有限責任公司
聯(lián)系人：張經理 13933002678

手拉葫蘆在煤礦領域中的應用也十分的廣泛的，那么在煤礦中使用時需注意哪些事項呢？下面我們就告訴大家在煤礦中使用手拉葫蘆應注意什么。一、起吊時要根據(jù)物件的形狀和噸位選擇起吊方式。物件的形狀不規(guī)則，這應該進行捆綁后起吊。二、工作中凡涉及現(xiàn)場起吊時，施工單位必須根據(jù)具體環(huán)境制定專項起吊措施或在措施中做專項規(guī)定。三、手拉葫蘆起吊前要專人檢查起吊工具，手拉葫蘆的齒輪、摩擦片等完好無銹蝕，主鏈及小鏈無變形無銹蝕，運轉靈活，護罩齊全緊固，自鎖性能好，鉤子完好，銷軸牢靠。四、起吊時必須選用卸扣、錨鏈、鋼絲繩套等專用起吊索具進行起吊。用鋼絲繩套做索具時，插接長度或卡接長度要符合規(guī)定，繩套的安全系數(shù)不得小于6倍。索具使用前要仔細檢查，保證其完好五、手拉葫蘆不得采用永久支護的錨桿、錨索、鋼帶、金屬網作為起吊點。六、工作前起吊負責人要認真檢查工作現(xiàn)場及周圍環(huán)境情況，臟雜物要清理干凈，影響起吊的物件要運走。

"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 tell 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 object. The shape of the object 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 deformation and no corrosion backbone chain, flexible operation, complete shield fastening, good self-locking performance, 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 metal 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 objects to be removed.

我想，只要是一位耕者，心田或許永遠是播種的季節(jié)，也會永遠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)總是無聲的輪回，然而，季節(jié)里的舊事越發(fā)的清晰�？倳肫饎倓偱俪鰜淼募t薯，紫微微的散發(fā)著泥土的芳香。在那秋風刮起的田野，拔上幾棵毛豆，掰下幾穗玉米，挖出些許花生，在避風的地方用柴火熏烤，瞬間就會散發(fā)出醉人的清香。然后，跑到柿樹下摘下幾個紅的發(fā)紫的柿子下肚，一頓真正的“野餐”就這樣過去了。后來，入伍到空軍，每每中秋剛過，在遙遠的北疆，總會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，度過了一個又一個深秋，走過了一程又一程的路。母親去了，那一雙雙曾經伴我遠行的布鞋，一針針，一線線，卻早已雋刻在我生命的過往里了。

飛鴿手拉葫蘆的起重鏈條每節(jié)的節(jié)距伸長超出原來的3%、鏈環(huán)直徑磨損量不超過10%、起重鏈條不存在任何無明顯變形、裂紋、嚴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 deformation, cracks, corrosion or other harmful defects, can ensure the safety of normal use;