多繩摩擦式提升機換繩新工藝中英文翻譯

1、<p><b>　　外文文獻</b></p><p>　　Multi-rope friction hoist rope for new technology</p><p>　　Multi-rope friction hoist wire rope replacement, it is usually the use of four fixed steady

2、 string of new cars of old rope, process complexity, 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 securit

3、y, time-saving, has been the goal of research 1、 Construction of preparation (1) in advance of the wedge-shaped hanging backup detection device on the new wire rope testing, in lin</p><p>　　(2) Nort

4、h derrick hook in the appropriate location of the fixed beam-oriented round of four in order to smooth movement of wire rope.</p><p>　　(3) Automatic adjustment of leveling out the volume of the fuel tank of

5、a lever, the first self-balancing so that the fuel tank of the South Hook extended the amount of leverage in line with the closure of the South Hook Balancing tanks at their respective cut-off valve, run 1 day, then the

6、volume of check the fuel tank between the two hook lever out of the volume, and record, and as the basis for cut-off rope. (4)ready to use long and short board, long board needs three, the need for a shor</p>

7、<p>　　(2) the South can head the new wire rope hook. ① the South Side can4 wedge-shaped with four back-up devices to connect firmly hanging; to the old and new wire rope hanging device of the alignment, the use of h

8、emp rope tied firmly. ② the second floor on the first pressure hydraulic pump with the South can automatically balance the fuel tank connecting pipe even after the good, the total cut-off to open the door a little to the

9、 fuel tank of the oil pump to suppress all Add, and then south automati</p><p>　?、踂hen the second floor of the North can wellhead platform close to parking, with the end of rope. (4) the replacement of t

10、he South four wedge-shaped cage hook hanging device. ① Well first of all in the four-storey tower, the south and east-west direction of wire rope hook emission No. 2 2o I-beam, four in its placeabove, and the South Hooko

11、ld jail 4. ② by the shearer two 20t chain hoist with hook cage will Northern; ③ 1ot with two hoist, lifting cans Southern appropriate height, the replacem</p><p>　?、?replacement of the west side of the two w

12、edge-shaped hanging device, the replacement of finished hemp rope to use old and new wire rope hanging device firmly bundled counterpart. (5) in the second floor of the new wire rope cut-off platform, and a new wedge

13、-shaped hanging rope and back-up device connected. (6) the replacement of the North hook hanging cage four wedge-shaped device. ① first pump pressure on the second floor of the North can fuel tank of the hydraulic se

14、lf-balancing good</p><p>　　(9) transfer to justice. After all, no problem, winch test run, commissioning a variety of protection. 3、Construction Notes (1) signal is the key to the construction, we mu

15、st set up the command 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 clea

16、rly. (2) the length of board and hand chain hoist, and early tests, such as appliances, and cons</p><p>　　(1) of this method with the traditional solid car with rope method, the construction time is shor

17、t. Cao coal for the use of this method were used rope l9.5h, save time 1 / 3 polyunsaturated. (2) low-cost construction. This method saves the cost of steady rental cars, a construction can save about 25,000 yuan.

18、(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 direc</p><p><b>　　中文翻譯&

19、lt;/b></p><p>　　多繩摩擦式提升機換繩新工藝</p><p>　　多繩摩擦式提升機在更換鋼絲繩時，通常使用4部固定穩(wěn)車舊繩帶新繩，工藝復雜，施工人員多在井口和井筒作業(yè)，危險性較大，而且礦井停產(chǎn)時間較長，因此如何在更換此類提升機主鋼絲繩中更加安全、省時，一直是人們研究的目標.</p><p><b>　　1、 施工準備</b>

20、;</p><p>　　(1)提前對備用楔型吊掛裝置進行探傷，對新鋼絲繩進行試驗，符合《煤礦安全規(guī)程》第402條的相關規(guī)定后，測量尺寸，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，并固定好。</p><p>　　(2)在井架北鉤橫梁合適位置固定四個導向輪，以便鋼絲繩能夠順利運動。</p><p>　　(3)調(diào)整自動平整油缸杠桿的伸出量，首先使南鉤自動平衡

21、油缸杠桿的伸出量一致后，關閉南鉤各自動平衡油缸的分截止閥，運行1天后，再量取南北兩鉤各油缸杠桿的伸出量，并記錄好，作為截繩的依據(jù)。</p><p>　　(4)準備好卡繩用的長、短板卡，長板卡需要3副，短板卡需要8副。</p><p>　　(5)準備好充足的照明和可靠的信號設施以及棕繩、鐵絲、木板、工字鋼以及常用工具等，并檢查其是否合格。</p><p><b&

22、gt;　　2、 施工步驟</b></p><p>　　(1)自上而下清掃平臺、井架及井筒，拆除滾筒護板。井口以上用舊繩帶新繩，具體方法為：① 將南罐停在罐頂與井口平的位置；②在井口北罐側搭工作平臺，將新鋼絲繩穿過井塔北墻窗及四個導向輪，并與北罐四根舊繩分別用長3m的小棕繩捆綁在一起，新繩頭處連續(xù)捆綁三道(新繩在舊繩西側)。具體捆綁方法是：先用3m長麻繩的其中1m密集纏繞新繩，再用剩余的麻繩在原來纏繞

23、新繩的位置將新、舊繩捆綁在一起，綁完后用水將麻繩浸透(捆綁前小棕繩稍濕)。③下放南罐同時放新繩，用與上述同樣的方法自第一道棕繩起每間隔10m將新繩與舊繩捆綁牢固，當新鋼絲繩繩頭到達南罐側，并與井口以上第一道鋼梁平齊時停車，拆除井口北罐工作平臺。④在井塔四層平臺上，用專用板卡在北罐側將四根繩卡牢，以防止新繩回竄，然后，割掉所有捆綁的麻繩，使新繩與舊繩分開。⑤在井塔五層，將南罐側新繩用吊繩板卡卡牢，用行車將四根新繩吊起適當高度，以主滾筒不能

24、帶動新繩轉動為準，然后用人力將四根新繩托至二層平臺。</p><p>　　(2)南罐新鋼絲繩上鉤頭。①將南罐側四根繩頭分別與四個備用楔形吊掛裝置連接牢固；將新、舊鋼絲繩的吊掛裝置對齊后，用麻繩牢固地捆綁在一起。②先將二層上的打壓泵與南罐液壓自動平衡油缸連通管連好后，打開總截門少許，將油缸內(nèi)的油全部放入打壓泵內(nèi)，再將南鉤液壓自動平衡油缸聯(lián)通管拆除，并放到一指定地點。最后緩慢下放南鉤罐籠，拉緊多余的新繩。</p

25、><p>　　(3)井筒帶新鋼絲繩。①拆除五層吊繩的長板卡子及四層防回竄板卡，并將四根新繩分別放在與其對應的舊鋼絲繩槽西側合適位置。在井塔三層平臺上，將南罐側新、舊鋼絲繩用一付長板卡子卡牢，然后在長板卡子的上下各卡4付小板卡。②提升機用低頻速度下放南罐，同時，四個繩滾子以相應的速度放繩；此時，在井塔三層平臺南罐側，自第一付長板卡子起每隔6m捆綁一道麻繩(方法同上述)并及時澆水浸透，每隔50m分別卡四付小板卡子。③ 當

26、北罐接近井口二層平臺時停車，帶繩結束。</p><p>　　(4)更換南鉤罐籠四個楔型吊掛裝置。①首先在井塔四層，南鉤鋼絲繩東西方向并排放兩根20號工字鋼，在其上面放四個卡繩器，將南鉤四根舊繩卡牢。②用兩只20t葫蘆配合采煤機錨鏈將北鉤罐籠吊住；③用兩只10t葫蘆，將南罐吊起適當?shù)母叨?，先更換東側兩只吊掛裝置，具體方法是：用12．5mm鋼繩套子及It葫蘆將液壓自動平衡裝置伸縮體吊住，依次拆除東側兩只原楔型吊型掛裝

27、置。然后，首先安裝東起第二只新楔型吊掛裝置，再安裝東起第一只新楔型吊掛置。④更換西側兩只楔型吊掛裝置，更換完畢，用麻繩將新、舊鋼絲繩吊掛裝置對應牢固地捆綁在一起。</p><p>　　(5)在二層平臺上截新鋼絲繩，并將新鋼絲繩與備用楔形吊掛裝置連接好。</p><p>　　(6)更換北鉤罐籠四個楔型吊掛裝置。①先將二層上的打壓泵與北罐液壓自動平衡油缸連通管連好后，打開總截門少許，將油缸內(nèi)的

28、油全部放入打壓泵內(nèi)，再將北鉤液壓自動平衡油缸聯(lián)通管拆除，放好。②拉兩只20t葫蘆將北鉤罐籠水平吊起適當高度，按照由東至西的順序逐步更換北鉤楔型吊掛裝置，更換完畢，割除舊繩，并拆除工作平臺。</p><p>　　(7)倒繩槽。①在井塔四層用長板卡子將北鉤側的四根新繩及四根舊繩卡牢。② 用12．5mm鋼絲繩繩套子及行車，將新、舊鋼絲繩吊起，使新、舊鋼絲繩脫離主導輪，從東側起，依次將舊繩從主導輪、導向輪繩槽中取出，并

29、將新繩依次放入繩槽，將舊繩放在主導輪或?qū)蜉喌囊r墊上(繩槽東側)。③拆除井塔四層卡繩用板卡子。</p><p>　?。?）回收舊鋼絲繩。① 同時松吊北鉤罐籠的兩只20t葫蘆，將罐籠落下直至新鋼絲繩受力，拆除起吊用具，并將四根舊繩頭與其對應的新鋼絲繩捆綁在一起。② 井下組織施工人員拆除南鉤罐籠起吊用具和工作平臺。③ 開動絞車適當距離，拆除卡繩器及工字鋼。檢查無問題后，開始用低頻下放北鉤罐籠，用人力將舊繩通過井1：

30、3的四個導向輪拖至對應的繩滾子上，同時將新、舊繩上的卡子和棕繩去除。④ 當南鉤罐頂?shù)竭_井1：3合適位置時停車，用氣割將舊鋼絲繩在鉤頭以上截斷，拖至不妨礙施工的地方。⑤ 在井1：3合適位置。將北罐側四根舊繩用氣割截斷，然后，將北罐側的四根舊繩頭與其對應的新鋼絲繩牢固的捆綁在一起，并在井口南罐側搭臨時工作平臺。⑥ 開動絞車，下放南鉤罐籠，同時將剩余的舊繩拖出，完畢后，拆除臨時工作平臺。</p><p>　　(9)調(diào)繩

31、。一切無問題后，絞車試運行、調(diào)試各種保護。</p><p>　　3、 施工中的注意事項</p><p>　　(1)信號是施工的關鍵，必須設立指揮中心，放繩信號與提升信號要分開，至少準備兩套信號，并與絞車司機、放繩人員及其他參加施工人員交代清楚。</p><p>　　(2)長短板卡和卡繩器以及手拉葫蘆等用具必須提前試驗好，施工中必須卡牢。 </p>&

32、lt;p>　　(3)在截取新繩時，必須根據(jù)事前的計算精確量取好繩的長度，千萬不可將新繩截短，否則，將功虧一簣，造成較大損失。</p><p>　　(4)對專門起吊用的鋼絲繩和工字鋼以及手拉葫蘆必須進行強度校驗，一并寫入措施中。</p><p><b>　　4、結論</b></p><p>　　(1)本方法與傳統(tǒng)的穩(wěn)車帶繩法相比，施工時間短

33、。曹莊煤礦使用本方法換繩共使用l9．5h，節(jié)省時間1／3多。</p><p>　　(2)施工費用低。本方法節(jié)省了穩(wěn)車的租賃費用，一次施工可以節(jié)約2．5萬元左右。</p><p>　　(3)安全程度高，勞動強度降低。本方法最大限度減少了在井筒中的施工，提高了安全系數(shù)，鋼絲繩滾子無需固定，只需按出繩方向放置即可，準備時間短。</p><p>　　Dr3uhd3uhd3u

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