GKT-13型高位舉升路燈維護車改裝設計（底盤、液壓部分）【說明書+CAD】

GKT-13型高位舉升路燈維護車改裝設計（底盤、液壓部分）【說明書+CAD】,說明書+CAD,GKT-13型高位舉升路燈維護車改裝設計（底盤、液壓部分）【說明書+CAD】,gkt,13,高位,路燈,維護,保護,改裝,設計,底盤,液壓,部分,部份,說明書,仿單,cad 附 錄 Present situation of access working vehicles industry and its development stratagem in China Our work in the machinery production in the late 1970s, rapid development, started the current production management enterprise with several rapidly increased to over 40, and foreign joint ventures or cooperative enterprises have five production. According to 2004 and 2005《the Chinese mechanical engineering yearbook》，2003 annual aloft working machinery industrial output for 32139 million yuan, the production of various kinds of aerial work platform 1906, aerial work platform car 7.4, In 2004, aloft working machinery industrial output for 36340 million yuan, the production of various kinds of aerial work platform 2500, car 800 sets. In recent years, through several backbone enterprise industry technical transformation, the production scale expands unceasingly, formed the respective characteristics of the products can meet the domestic market # aerial work machinery need, its main economic index of enterprise economic benefits are rising gradually, increasing. 1 Aloft working machinery industry development present situation 1.1 To improve product performance Our aloft working machinery industry backbone enterprises of some use their equipment and technology advantages, through the study, the introduction and digest its own technology and equipment, through the study, introduce advanced foreign technology and developed many new products, the products of the technical level and product quality is improving, and close to the international similar product level # promoted aloft working machinery industry in the domestic market and technological progress in competitive and market demand, the yield increased rapidly. If Beijing hoisting machine factory developed self-traveling shear fork platform, the spider type folding boom platform, aluminum mast section of the box. One box type aluminum mast section of the largest single mast operation platform will reach the height of 16.5 m, Hangzhou and engineering machine's more mast 22m reached alloy platform, hangzhou aichi engineering vehicles Co., LTD develop full hydraulic driving type self-traveling aerial work platform, the maximum height of 26.7 m homework. The above products fill the blank, domestic products have reached the international advanced level. In addition, in the car factory products, fushun crane, jinzhou heavy machinery Co., LTD, xuzhou construction machinery group and chongqing dajiang industrial (group) Co., LTD has developed over 30 aloft work, broken fire only depending on the imported products of domestic situation of the weak. 1.2 Product category and quantity increasing Our work with the mechanical product demand of national economy and the development of urban construction increased year by year, all kinds of new products increased rapidly in recent years. If Beijing hoisting machine factory in just a few short years time successively developed car scissor platform, shear fork self-traveling platform, folding boom type platform, single mast aluminum alloy platform and double mast section aluminum box platform, aluminum mast platform, manual mast platform for nearly 10 varieties of products to more than 30 specifications. Hangzhou's "engineering machine developed in recent years has single mast aluminum alloy platform, mast platform and aluminum mast platform, aluminum mast completed 10m platform and 12m 14m 16m 18m,,,, and seven kinds of specifications 22m were developed. Hangzhou aichi engineering vehicles Co., LTD has developed the self-traveling hydraulic drive aerial work platform for domestic shipping building, building, airport and mining enterprise of installation and maintenance, provides the new project. PuYuan group Co., LTD. Has developed 12m 16m, 30, and 20m 25m, car and QKH8-19-8 lifting and car. Jinzhou heavy machinery Co., LTD. In recent years has completed 22m, high altitude 32m 50m, big JiuYuanChe fire, xuzhou heavy machinery finished high altitude JiuYuanChe 67m big fire[19]. 2 Aloft working machinery industry problems （1）Part of enterprise technology innovation ability is poor Part of the enterprise value product update and new product development, product decades of consistent, specifications, single market business enterprise product yield, narrow range declined year by year, industry benefits. In recent years, the work of mechanical products into the domestic, such as Finland, the United States JLG, Bronto company is well-established and Genin, Up Skyjack Snorkel, such as Britain, Italy, Denmark, some famous companies in China were successively established offices, and in the large and special products of high product main domestic markets, still holds such as aerial insulation car, spiders type high operation platform, self-traveling aerial work platform, etc. These imported products performance is good, beautiful appearance, price and domestic products, strong competitiveness. (2) Most of the enterprise with independent production, Specialized production craft level is very low, backward, low labor productivity. A small companies, small mill production enterprises, such as aerial work machinery in jiangsu, guangdong, a region have dozens of small business enterprise, the product yield less, poor quality, low price, severe shock and affect the normal market sales. 3 Aloft working machinery industry development direction 3.1 Increase the enterprise technological innovation Aloft working industry as a new industry, urban construction to adjust the structure of products. To grasp the power supply with aloft working mechanical products, construction machinery and charged up self-traveling insulating aerial work mechanical product development, indoor light work platform and 25m above fire rescue car development and application. The general development trend is to expand the scope of homework assignments machinery aloft to satisfy different needs of assignment , To ensure the safe use of personnel homework, Improve control and performance. Aerial work platform products in domestic most previous hand thrust, big volume weight, quality, change is very difficult, and to work site users and inconvenience on product developed countries have updated. Therefore, the development of light alloy platform and self-traveling platform a broad prospect in recent years, the development from domestic sales alloy platform to also proved this point. Priority should be controlled mechanical aloft work safety and protection technology, indoor and outdoor light work platform and operation platform and big homework self-traveling amplitude platform and new-type multi-functional car research and development. 3.2 Develop special engineering vehicle chassis To improve our car technology level, must solve engineering problems vehicle chassis. China now is to improve the overall level of automobile industry, collectivize way, and actively introduce scale of foreign capital and technology, but also to light chassis. Car manufacturers should be based on the car according to the specific requirements, specifically designed light, medium and heavy truck chassis for car modified. 3.3 Extended use of the product function and purpose Our high mechanical use scope is narrow, the use of main street lamp, road traffic, have garden department, the domestic manufacturer mostly concentrated in the subway station, user, stores, factories, power, and other departments, its market street is far from mining and cultivation. Aloft working machinery in the promising electricity, telecommunications and cable TV system using less, investigate its reason is the domestic product technical performance and parameters can completely meet the requirement of three systems used in product usage and function, also should be updated. If be used in aerial work mechanical construction to substitute some scaffold construction, building exterior surface decoration, cleaning and maintenance, etc.But from the product of adaptability, technical performance on breakthrough[20]. With the development of our national economy, power of industrial and agricultural production and people's life, the country has inestimable loss begins to implement the electricity law of the power supply reliability requirements, more and more high, the first-class enterprise in power system of power supply reliability requirement activities, so how to achieve 99.9% power maintenance - doesn't solve the problem with some homework has been very prominent.This new car to break the routine work, the pattern, the plane to using non-metallic arm high insulation materials, work for the operation of the control measures of general electric, and not even lift, with liquid control ability, and have more reliable safety and stability, fine-tuning. Telecom and cable TV system used car requirement, can walk street, flexible, convenient operation, wear lane ride comfort. This requires design of advanced automobile chassis, small power output and solve problems. Particular attention should be paid to the car, new product development can limit on car, should consider it is a kind of engineering machinery, in order to adapt to the need of user as the premise, walking style can use electric self-traveling hydraulic control, tires, self-traveling self-traveling, caterpillar self-traveling etc. Our ship industry to tire self-traveling hydraulic control of the car industry, building a great demand for products will produce self-traveling crawler demand, interior decoration, cleaning industry needs motor car self-traveling. With the highway and bridge, gradually appear to have negative low-altitude homework properties of car, in order to solve the problem of the road viaduct, this kind of special car in abroad, but in China already has just begun. 國內高空作業(yè)機械行業(yè)現(xiàn)狀及發(fā)展方向 我國高空作業(yè)機械的生產于20世紀70年代末開始起步，發(fā)展較快，目前生產經營企業(yè)已由原來的幾家迅速增加到40余家，其中與國外合資或合作生產的企業(yè)有5家。根據(jù)2004年和2005年《中國工程機械年鑒》，2003年年高空作業(yè)機械工業(yè)總產值為32139萬元，生產各類高空作業(yè)平臺1906臺，高空作業(yè)車740臺；2004年高空作業(yè)機械工業(yè)總產值為36340萬元，生產各類高空作業(yè)平臺2500臺，高空作業(yè)車800臺。行業(yè)幾個骨干企業(yè)通過近幾年的技術改造，其生產規(guī)模不斷擴大，形成了各自特色的產品系列#基本能滿足國內市場高空作業(yè)機械的需要，企業(yè)的各項主要經濟指標逐步上升，經濟效益也逐年提高。 1 高空作業(yè)機械行業(yè)的發(fā)展現(xiàn)狀 1.1 產品性能提高 我國高空作業(yè)機械行業(yè)的一些骨干企業(yè)利用自己的技術和設備優(yōu)勢，通過學習、引進和消化自己的技術和設備優(yōu)勢，通過學習、引進和消化國外先進技術開發(fā)了許多新產品，其產品的技術水平和產品質量都不斷提高，達到和接近了國際同類產品的水平#推動了高空作業(yè)機械行業(yè)的技術進步，在國內市場中競爭力強、市場銷路好，產量增加較快。如北京起重機器廠開發(fā)了自行式剪叉平臺、蜘蛛式折臂平臺、箱型截面鋁合金桅柱平臺。其中箱型截面鋁合金桅柱平臺單桅柱最大作業(yè)高度達到了16.5m；杭州賽奇工程機械廠多桅柱鋁合金平臺達到了22m，杭州愛知工程車輛有限公司開發(fā)的全液壓驅動型自行式高空作業(yè)平臺，最大作業(yè)高度可達26.7m。以上產品填補了國內產品空白，達到了國際先進水平。此外，在高空作業(yè)車產品方面，撫順起重機總廠、錦州重型機械股份有限公司、徐州工程機械集團以及重慶大江工業(yè)（集團）有限公司等先后開發(fā)了30m以上的高空消防作業(yè)車，徹底打破了國內只能依賴進口產品的薄弱局面。 1.2 產品種類和數(shù)量不斷增加 我國高空作業(yè)機械產品的需求量隨著國民經濟和城市建設的發(fā)展逐年增加，各種規(guī)格的新產品近幾年增加較快。如北京起重機器廠在短短幾年時間先后開發(fā)了車載剪叉式平臺、剪叉自行式平臺、折臂式平臺、單桅柱鋁合金平臺和雙桅柱鋁合金平臺、箱型截面鋁合金桅柱平臺、手動鋁合金桅柱平臺等近10個品種30多個規(guī)格的產品。杭州賽奇工程機械廠近幾年先后開發(fā)了單桅柱鋁合金平臺、桅柱鋁合金平臺及多桅柱鋁合金平臺，其中多桅柱鋁合金平臺完成了10m、12m、14m、16m、18m、20m、22m共7種規(guī)格的研制。杭州愛知工程車輛有限公司開發(fā)了全液壓驅動的自行式高空作業(yè)平臺，為國內船舶修造、建筑、機場及工礦企業(yè)的安裝檢修工程等提供了新的品種。浦沅集團有限公司開發(fā)了12m、16m、20m、25m、30m高空作業(yè)車和QKH8-19-8起重及高空作業(yè)車。錦州重型機械股份有限公司近年也完成了22m、32m、50m大高度高空消防救援車的研制，徐州重型機械廠完成了67m大高度高空消防救援車的研制。 2高空作業(yè)機械行業(yè)存在的問題 （1）部分企業(yè)技術創(chuàng)新能力較差 部分企業(yè)不重視產品的更新和新產品的開發(fā)，產品幾十年一貫制，種規(guī)格單一、市場經營范圍窄，企業(yè)產品產量逐年下降，業(yè)效益差。近幾年，外高空作業(yè)機械產品紛紛進入國內，如芬蘭的Bronto公司、美國JLG、Genin、Up-right、Snorkel、Skyjack等公司以及英國、意大利、丹麥的一些著名公司在國內都相繼設立了辦事機構，而且在大高度產品和特殊產品中仍然占有國內主要市場，如高空絕緣作業(yè)車、蜘蛛式大高度作業(yè)平臺、自行式高空作業(yè)平臺等。這些進口產品性能好、外觀美，價格與國內產品相差不多，具有很強的競爭力。 （2）專業(yè)化生產水平低的小作坊式企業(yè)較多 國內大部分企業(yè)以自主生產為主，專業(yè)化生產水平很低，工藝落后、勞動生產率低。一些小公司、小作坊式企業(yè)紛紛生產高空作業(yè)機械，如在江蘇、廣東等地，一個地區(qū)就有數(shù)十家企業(yè)，這些小企業(yè)的產品產量少、質量差、價格低，嚴重沖擊和影響著正常的市場銷售。 3、高空作業(yè)機械行業(yè)的發(fā)展方向 3.1 加大企業(yè)的技術創(chuàng)新力度 高空作業(yè)行業(yè)作為城市建設的新型產業(yè)，必須調整產品結構。要抓好供電用高空作業(yè)機械產品、建筑用自行式登高作業(yè)機械及帶電絕緣高空作業(yè)機械產品的開發(fā)，室內外輕型作業(yè)平臺和25m以上消防救援高空作業(yè)車的開發(fā)和應用?？偟陌l(fā)展趨勢是致力于擴大高空作業(yè)機械的作業(yè)范圍#滿足不同作業(yè)的需要；確保使用人員的作業(yè)安全；提高操縱和使用性能。 高空作業(yè)平臺產品以往國內大多以手推式為主，體積大、質量重，更換工作場地非常困難，給用戶使用帶來不便#而發(fā)達國家在產品上早已更新。因此，開發(fā)輕便的鋁合金平臺和自行式平臺有著廣闊的前景，從國內近幾年開發(fā)的鋁合金平臺銷量來看也證明了這一點。 應該優(yōu)先進行高空作業(yè)機械的自動控制和安全保護技術、室內外輕型作業(yè)平臺及自行式作業(yè)平臺和大作業(yè)幅度平臺及新型多功能高空作業(yè)車的研究、開發(fā)。 3.2 開發(fā)專用工程車輛底盤 要提高我國高空作業(yè)車的技術水平，首先必須解決工程車輛底盤問題。我國目前正在努力提高汽車工業(yè)的整體水平，走集團化規(guī)模道路，并積極引進國外資金及技術，但還只限于輕型底盤。汽車制造廠家應該在此基礎上根據(jù)高空作業(yè)車的具體要求，專門設計輕型、中型和重型的工程車底盤以供高空作業(yè)車的改裝之用。 3.3 擴展產品的使用功能和用途 我國高空機械的使用范圍還比較窄，使用較多的主要有路燈、道路交通、園林部門，國內大多廠家把用戶集中在車站、地鐵、商店、工廠、供電、路燈等部門，其市場遠遠沒有挖掘和培育出來。高空作業(yè)機械在有發(fā)展前途的電力、電信及有線電視系統(tǒng)使用較少，究其原因是國內產品技術性能及參數(shù)還不能完全滿足上述三大系統(tǒng)使用的要求，在產品用途和功能上還需更新。如將高空作業(yè)機械用在建筑施工中以替代某些腳手架施工、建筑物外墻表面的裝飾、清洗和維護等；絕緣架線和維修；消防救援及大型物體（船舶、飛機）維護檢查等#但開發(fā)以上這些產品需要從產品的適應性、技術性能上進行較大的突破。 隨著我國經濟的發(fā)展，停電對工農業(yè)生產和人民生活帶來的損失不可估量，國家已經開始實行《電力法》，對供電可靠性要求越來越高，在電力系統(tǒng)創(chuàng)一流企業(yè)活動中要求供電可靠率達到99.9%，所以如何解決不停電檢修—帶點作業(yè)的問題已經非常突出。這就要求不但能登高作業(yè)，還要具有絕緣性能好的高空作業(yè)車，這種新型高空作業(yè)車要打破常規(guī)的格局，工作斗、臂架要采用非金屬的高性能絕緣材料，工作斗對整個作業(yè)的控制不能采用一般的電控和液控，還要具有起吊能力，并有更可靠的安全性、平穩(wěn)性、微調性。電信和有線電視系統(tǒng)使用的高空作業(yè)車要求小巧靈活，能走街穿巷，操作方便、乘坐舒適。這就要求設計小型先進的汽車底盤，并解決動力輸出問題。應該特別注意的是，高空作業(yè)車新產品的開發(fā)不能限制在汽車上，應該考慮它是一種工程機械，以適應用戶的需要為前提，行走方式可以采用電動自行式、液控自行式、輪胎自行式、履帶自行式等。我國船舶行業(yè)對輪胎液控自行式高空作業(yè)車的需求量很大，建筑行業(yè)對履帶自行式產品也將產生需求，室內裝修，清洗行業(yè)大量需要電機自行式高空作業(yè)車。隨著高速公路、高架橋的出現(xiàn)，逐步需要具有負低空作業(yè)性能的高空作業(yè)車，以解決高架路橋的維修問題，這種特殊的高空作業(yè)車在國外早已出現(xiàn)，但在我國還剛剛起步。 10