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1、Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work re ports to the General Ass
2、embly, for consideration. Pillar I, 2012 back in 2012, XX power companie s adhere to the partys 17 great spirit for guidance, comprehensively implement the scie ntific concept of development, pr omoting cost-leadership strategy, standards, focus on impl ementation, lean management, continuously impr
3、ove, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totale
4、d 7.815 billion kWh, beyond the annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billi on kWh, exceedi ng sale s of 330 million kWh the annual Executive budget, an increase of 729 million kWh. -Security measures: unplanned outages 2.5 time
5、s. No personal injury accident occurred, no major acci dent and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budg
6、et of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increa se of 1.76 million Yuan, FCM assessment at grade four. -Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emiss
7、ions performance greatly reduced compared to last year, carbon 0.09 g/k Wh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. -Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%,
8、0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two management system basis, strengthe ning technol ogical research, strengthen hidden hazar ds control and intrinsic safety Enterprise construction took new steps. -The two management system for
9、improvement. Focus on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and man
10、agement network role to play to achieve closed-loop. Strengthening thesupervision and management of habitual violation of, strengthening the safety supervision of outsourcing contractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month,
11、 day supervision of production safety and the Olympic Games and otheractivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mecha nism, give full play to role of technical supervision and realization of troubleshooting, management, improved process management. This yea
12、r completed the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated management, host shafting vibration of 10 scientific
13、 and technological projects, such as. Co mplete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of de sulfurization waste water, the unit water supply system of comprehensive treatment and discharge v
14、alve modification of coal mill 5 key technological transformation proje cts, group health is improved. -S cience and te chnology innovation is further increased. Strengthen the chara cteristics of supercritical unit major issues, gradually clearing the particularity of supercritical unit and regular
15、ity. Developed motor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and te chnology, reporting science and technology projects and 14 technical proje ct total cost percentage of
16、the total annual production output of 0.25%. Large-scale coal-fired power plant flue gas de sulfurization, denitrification complete development and appli cation of key technologies project, won the nationa l science and technology progress se cond prize. 630MW supercritical units optimized control s
17、trategies and the 630M W development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehe nsive treatment of defects Datang technology respectively one or two and t hird. Meanwhile, information te chnology
18、achievements, the company was named China power information technology benchmarking enterprises. -Repair and maintenance has improved further. Modify the inspection standards and standar ds on a regular basis, standardizing work procedures, checking and inspection project. Deepening the BFS+ system,
19、 and implements maintenance information shared. Reorganizing RB logic again, and ensure the succe ss of the RB. Innovating the mechanism of maintenance management, implemented a proje ct manager system. Successful completion of two autonomous maintenance, reliability improved steadily. Implementing
20、two c-level maintenance, project themselves 48.7% and 42.3%, respectively. A ccomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, compl ete the unit energy consum ption diagnosis, pla nt wate
21、r balance test, 10 energy-saving projects. Second, we shoul d adhere to three on the economic benefits of improving, outreach 1 概述1.1 桥式起重机的发展概述我国起重机最早是通过学习和仿造前苏联的技术制造出来的,因此,我国起重机到现在还残留着前苏联起重机原型的影子。受到我国国内条件以及传统冶金工艺的制约,国内起重机制造业在改革开放前几乎没有发展,还是50 年代前苏联的水平。改革开放后,国内起重机生产厂家开始对起重机进行各种摸索和改进,来适应日益强大的生产需求,其中既
22、有成功的例子,也有失败的教训。 20 世纪 90 年代以来,以我国起重机龙头企业太原重型机械厂和大连起重机厂为首,一些厂家开始与国外同行接触,进行技术合作,把经过实践检验成熟可靠的技术应用于新的产品中,为我国铸造起重机行业揭开了新的篇章。为了在国际起重机行业占有一席之地,我们还必须在引进吸收先进技术的同时,举一反三,积极探索铸造起重机的发展方向,以形成自己的特色和优势。起重机是指能在一定范围内垂直起升和水平移动物品的机械,具有动作间歇性和作业循环性,多用于人力不能完成的任务。桥式起重机:横架于车间、仓库和料场上空进行物料吊运的起重设备。由于它的两端坐落在高大的水泥柱或者金属支架上, 形状似桥,
23、所以又称“天车”或者“行车”。桥式起重机的桥架沿铺设在两侧高架上的轨道纵向运行,起重小车沿铺设在桥架上的轨道横向运行,构成一矩形的工作范围,就可以充分利用桥架下面的空间吊运物料,不受地面设备的阻碍。它是使用范围最广、数量最多的一种起重机械。 所以桥式起重机在室内外工矿企业、钢铁化工、 铁路交通、港口码头以及物流周转等部门和场所均得到广泛的运用。1.2 桥式起重机的发展方向概述随着工业的发展,桥式起重机日常趋向高速化大型化智能化方向发展。高速化:大型桥式起重机主起升机构的起升速度已达12mmin,付起升精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第
24、1 页,共 49 页Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work re ports to the G
25、eneral Assembly, for consideration. Pillar I, 2012 back in 2012, XX power companie s adhere to the partys 17 great spirit for guidance, comprehensively implement the scie ntific concept of development, pr omoting cost-leadership strategy, standards, focus on impl ementation, lean management, continu
26、ously improve, smooth present safety situation of enterprise management, business management and contr ol scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power genera
27、tion totaled 7.815 billion kWh, beyond the annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billi on kWh, exceedi ng sale s of 330 million kWh the annual Executive budget, an increase of 729 million kWh. -Security measures: unplanned outag
28、es 2.5 times. No personal injury accident occurred, no major acci dent and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the
29、annual budget of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increa se of 1.76 million Yuan, FCM assessment at grade four. -Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; poll
30、utant emissions performance greatly reduced compared to last year, carbon 0.09 g/k Wh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. -Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage r
31、ate 0.08%, 0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two management system basis, strengthe ning technol ogical research, strengthen hidden hazar ds control and intrinsic safety Enterprise construction took new steps. -The two management
32、system for improvement. Focus on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervis
33、ion and management network role to play to achieve closed-loop. Strengthening thesupervision and management of habitual violation of, strengthening the safety supervision of outsourcing contractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety produc
34、tion month, day supervision of production safety and the Olympic Games and otheractivities, comprehensive and tamping Safety Foundation . Troubleshooting, management mecha nism, give full play to role of technical supervision and realization of troubleshooting, management, improved process managemen
35、t. This year completed the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated management, host shafting vibration of 10
36、 scientific and technological projects, such as. Co mplete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of de sulfurization waste water, the unit water supply system of comprehensive treatment and
37、discharge valve modification of coal mill 5 key technological transformation proje cts, group health is improved. -S cience and te chnology innovation is further increased. Strengthen the chara cteristics of supercritical unit major issues, gradually clearing the particularity of supercritical unit
38、and regularity. Developed motor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and te chnology, reporting science and technology projects and 14 technical proje ct total cost per
39、centage of the total annual production output of 0.25%. Large-scale coal-fired power plant flue gas de sulfurization, denitrification complete development and appli cation of key technologies project, w on the nationa l science and technology progress se cond prize. 630MW supercritical units optimiz
40、ed control strategies and the 630MW development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehe nsive treatment of defects Datang technology respectively one or two and t hird. Meanwhile, information t
41、e chnology achievements, the company was named China power information technology benchmarking enterprises. -Repair and maintenance has improved further. Modify the inspection standards and standar ds on a regular basis, standardizing work procedures, checking and inspection project. Deepening the B
42、FS+ system, and implements maintenance information shared. Reorganizing RB logic again, and ensure the succe ss of the RB. Innovating the mechanism of maintenance management, implemented a proje ct manager system. Successful completion of two autonomous maintenance, reliability improved steadily. Im
43、plementing two c-level maintenance, project themselves 48.7% and 42.3%, respectively. A ccomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, compl ete the unit energy consum ption diagnosis,
44、pla nt water balance test, 10 energy-saving projects. Second, we shoul d adhere to three on the economic benefits of improving, outreach速度15mmin, 主副小车运行速度均在 40mmin, 大车运行 80mmin以上。大型化:由于石油、化工、冶炼造船以及电站等的工程规模越来越大,所以吊车起吊物品的重量也越大。如海上采油平台的超大结构件重大3000T。英国亚当森公司生产的世界上最大的铸造起重机起重量已达550t,目前国内最大的太原重工股份公司生产的450t起
45、重机。智能化:整机电控配置先进,已发展到全部机构变频调速,检测手段先进,运行自动监控、自动跟踪、检测智能化,给维护检修提供了便捷。在起重机械上应用计算机技术,可以提高作业性能,增加安全性,以至实现无人自动操作。因此对于大型化的铸造起重机,主起升机构安全可靠性的设计就显得更尤为重要。否则一旦发生事故后果是十分严重的。1.3 桥式起重机的特点概述桥式起重机是桥架型起重机的一种,它依靠起升机构和在水平面内的两个相互垂直方向移动的运行机构,能在矩形场地及其上空作业,是工矿企业广泛使用的一种起重运输机械。它具有承载能力大,工作可靠性高,制造工艺相对简单等优点。桥式起重机一般有大车运行机构的桥架、装有起升
46、机构和小车运行机构的起重小车、电气设备、司机室等几大部分组成。外形像一个两端支承在平行的两条架空轨道上平移运行的单跨平板桥。起升机构用来垂直升降物品,起重小车用来带着载荷作横向移动,以达到在跨度内和规定高度内组成的三维空间里做搬运和装卸货物用。桥式起重机是使用最广泛、拥有量最大的一种轨道运行式起重机,其额定起重量从几吨到几百吨。最基本的形式是通用吊钩桥式起重机,其他形式的桥式起重机都是在通用吊钩桥式起重机的基础上派生发展出来的。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页,共 49 页Delegates, staff: Hello! in
47、 the run-up to the Spring Festival, we held one sessi on of four staff representatives Conference 2013-work shop, full back in 2012, careful analysis of the current situation, discuss 2013 developme nt plans. Here, on behalf of my company 2013 work reports to the General Assembly, for consideration.
48、 Pillar I, 2012 back in 2012, XX power companies adhere to the partys 17 great spirit for guidance, comprehensively implement the scientific concept of developme nt, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, smooth present safety s
49、ituation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follow-the battery indicator: power generation totaled 7.815 billion kWh, beyond th
50、e annual budget implementation capacity of 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceedi ng sale s of 330 million kWh the annual Executive budget, an incr ease of 729 million kWh. -Security measures: unplanned outages 2.5 times. No personal injury accident