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鄭州大方橋梁機械有限公司的公司業績

1、創造的大方,在不斷的填補國內空白

1984年成立大方公司

1995年研制成功我國第壹臺斜纜式架橋機,用於當時亞洲第壹、世界第三的江陰長江大橋;

1997年研制成功我國第壹臺1000噸移動模架造橋機,用於廈門海滄大橋;

1999年研制成功我國第壹臺450噸輪胎式運梁車和第壹臺450噸鐵路架橋機,用於秦(皇島)沈(陽)客運專線;

2000年研制成功我國第壹臺450噸節段拼裝式架橋機,用於上海瀏河大橋;

2000年研制成功我國第壹臺500噸水利渡槽造槽機,用於東(江)深(圳)供水工程;

2001年研制成功我國第壹臺200噸輪胎式提梁機,用於上海磁懸浮工程;

2001年研制成功我國第壹臺100噸獨立轉向動力平板運輸車,用於浙江造船廠。

2004年研制成功我國第壹臺900t輪胎式運梁車和架橋機,用於鐵路客運專線。

2005年研制成功我國第壹臺900t輪胎式提梁機,用於鐵路客運專線工程;

2006年研制成功我國第壹臺DPG500型高速鐵路自動化鋪軌機組,用於鐵路客運專線;

2006年研制成功我國第壹臺2500t輪胎式液壓動力平板運輸車,用於特大型構件運輸;

2007年研制成功我國第壹臺冶金用125噸自動升降型框架車,用於沙鋼集團。

迄今為止,已生產架橋機300余臺,門式起重機600余臺,動力平板運輸車200多臺。

2.承擔了多項國家和省部級科研項目

1) 承擔的“國家863計劃和火炬計劃項目--DCY900型輪胎式運梁車”,已順利通過國家驗收,其成果填補了國內空白,使我國成為繼德國和意大利之後,第三個掌握該技術和擁有該產品的國家,其技術達到國際先進水平。其產品標準也被升為國家標準,獲得了鄭州市科學技術獎壹等獎和河南省科學技術獎二等獎。

2) 承擔的國家十五重大技術裝備研制項目“南水北調大型水利渡槽施工成套技術和裝備的研制”,已通過國家驗收,使我國成為目前國內、外首次將橋梁技術和工藝引入水利渡槽施工的國家。

3) 承擔的鐵道部科技攻關項目“DPG500型鋪軌機組”,填補了國內空白,使我國成為繼美國、瑞典和奧地利之後,第四個掌握該技術和擁有該產品的國家。

4)承擔了國家科技支撐計劃項目:高大空間建築工程安裝維護設備技術與產業化開發 ,該項目將填補國內空白,成功突破自行式高空作業車關鍵技術,同時爭取取得具有國際領先或先進的技術成果,使該設備綜合性能指標達到國際同類產品的先進水平。

5)承擔的河南省重點高新技術產業化項目已通過驗收,該項目的實施使企業新增銷售收入4億元,新增利稅 5000多萬元。

6) 承擔的鄭州市重大科技攻關計劃項目“DF900噸級高速鐵路架設和搬運設備研制”,已通過省部級鑒定,填補了國內空白,其技術達到國際先進水平,並獲得了鄭州市科技進步壹等獎。

7) 承擔了多項二七區科技攻關計劃項目:“DLT450型輪胎式提梁機”、“DFYT60Y消防雲梯” 等,取得了良好的經濟和社會效益。

3、主持和參與了多項國家和行業標準、規範制定

主持起草了《動力平板運輸車通用技術條件》國家標準壹項;

參與起草了《京滬高速鐵路運架設備研制技術條件》、《京滬高速鐵路鋪軌機組研制技術條件》、《橋式起重機安全技術規程》、《懸臂式起重機安全技術規程》、《機群化施工機械術語》、《機群化施工機械信息交換》、《架橋機安全規範》和《架橋機通用技術條件》等行業標準8項,牢牢確立了公司在這壹領域的技術地位。

4、獲得了近30項國家發明專利、實用新型專利和外觀設計專利

公司取得了涉及高速公路、高速鐵路、磁懸浮列車工程、水利工程、船舶和冶金工程等領域重大施工裝備近50項國家發明、實用新型專利和外觀設計專利。同時在國內、外核心期刊發表論文50多篇。

5、獲得了多項科技獎項

1)2000年,DF450型架橋機”項目獲得河南省科技進步獎三等獎;

2)2006年,“DLT900型輪胎式動力平板運輸車”項目榮獲鄭州市科技進步獎壹等獎和河南省科技進步獎二等獎。

3)2007年,“DLT900型搬運機”項目榮獲鄭州市科技進步獎壹等獎。

4)2007年,“重型起吊與搬運機械關鍵技術研究及裝備開發和典型工程應用”項目榮獲中國機械工業科學技術壹等獎;

5)2007年,“大型起重運輸機械網絡化電液比例控制關鍵技術及其系列產品應用”榮獲中國機械工業科學技術二等獎。

6)2008年,“DF900型定點起吊架橋機”項目榮獲鄭州市科技進步獎壹等獎,取得了連續三年榮獲鄭州市科學技術獎壹等獎的驕人成績。

近年來,在當地政府的大力支持下,總經理張誌華以超凡的氣魄和膽識,帶領大方員工奮力拼搏,使公司由壹個名不見經傳的小廠發展成為年產值超過6億元的我國特種重大施工裝備研制行業的領軍企業,實現了公司的跨越式發展。省委常委、市委書記王文超多次到公司進行視察和指導工作,公司被列為鄭州市委市政府重點支持的自主創新企業之壹。先後被授予“鄭州市十大創新型企業”、“鄭州市高成長型民營企業”、“鄭州市跨越式發展工作先進單位”、“鄭州市專利工作示範單位”、“鄭州市制造業信息化示範企業”、“鄭州市科技自主創新先進單位”、“鄭州市50家高成長型高新技術企業”等榮譽稱號。

 DCY系列動力平板運輸車是該公司於1999年獨立自主研發的“機-電-液”壹體化高科技產品,公司擁有該產品完全自主知識產權,產品獲得國家實用新型專利:變幅動力平板運輸車(ZL 01 2 40166.8); 雙管路安全閥(ZL 03254678.5)。

全車采用液壓驅動、液壓懸掛、獨立轉向、車架液壓調平和CAN-BUS微電控制等技術。

經過八年多的不斷改進和完善。該產品已升級至第六代,從設計理念、 制造及裝配工藝、測試及試驗方面均有了較大的改進和提高,產品性能已達到國際先進水平。

本產品是造船廠鋼結構船體在工序之間轉運的主要設備,也適用於大型鋼廠運輸以及公(鐵)路特大型混凝土預制構件的運輸。

 DCG系列鋼廠運輸專用車是專為冶金企業開發的運輸車輛,主要目的是提高運輸車的利用率,該車適用於原材料、成品(鋼坯、板材、卷板)和廢料在廠區內的運輸作業。

升降型運輸專用車是由主車和多個車槽(架)組成。專用運輸車的設計充分汲取國內外同類產品的優點,配套件盡可能選用國內外著名產品,保證專用運輸車技術先進、性能可靠。

Brief Introduction

Zhengzhou Dafang Bridge-machine Co. Ltd is a National High-tech & Innovative Enterprise specialized in designing and making Heavy Engineering Machinery Equipments. With technical innovation, our company has successfully designed & manufactured a series of important engineering construction & fabrication equipments with Independent Intellectual property rights in the fields of Express highway, Railway express, Hydraulic Engineering, Magnetic Suspension Expressway, Shipyard, Harbor Construction, Military Engineering etc, among which we got more than 20 National patents, created over 10 No.1 in domestic China, and fill in over 20 National gaps, which makes our technology and products in lead on heavy fabrication equipments in China, some of which even leading the world. The advanced technology has greatly improved our core competition. What’s more, with the advanced technology, very good price as well as an experienced A/S team, our products have successfully exported to Korea, Singapore, Malaysia, Vietnam, Philippine, Indonesia, Thailand, Bangladeshi, Hongkong, as well as Bulgaria, etc.

In 1984, establishment of Zhengzhou Dafang.

In 1995, successfully designed & made the 1st unit of 150t diagonal-cable type bridge girder-erecting machine in China and used in the construction of Jiangyin Yangtzi River Bridge.

In 1997, successfully designed & made the 1st unit of 1000t bridge-fabrication machine in China and used in the construction of Xiamen Haicang Bridge.

In 1999, successfully designed & made the 1st unit of 450t Girder carrier in China and used in Qinghuangdao-Shenyang Railway Express.

In 2000, successfully designed & made the 1st unit of Water Trough Bridge-fabrication Machine in China and used in the construction of Dongguan-Shenzhen water-supply project.

In 2001, successfully designed & made the 1st unit of 100t Shipyard Transporter in China and used in Zhejiang shipyard Ltd for the displacement of blocks.

In 2001, successfully designed & made the 1st unit of 200t Wheel-type Mobile Gantry Crane in China and used in the construction of Shanghai Magnetic Suspension project.

In 2004, successfully designed & made the 1st unit of 900t Girder carrier in China and used in Railway Express Highway project.

In 2005, successfully designed & made the 1st unit of 900t Tyre Mounted Gantry Crane in China, used in Railway Express Highway project.

In 2006, successfully designed & made the 1st unit of DPG500 Rail Layer in China, used in Railway Express.

In 2007, successfully designed & made the 1st unit of 125t metallurgy self-propelled hydraulic transporter, used in Jiangsu Shagang Group, a steel plant in Jiangsu Province, China.

By far, over 300 units of bridge-fabrication machines & more than 600 units of gantry cranes are successfully designed & used.

By far, over 200 units of shipyard transporters are successfully made & used in ship yards home and abroad.

Undertook some National high-tech projects, such as DCY900 Girder carrier research project, one of China’s National projects called 863 projects, and successfully made it in 2004. Besides, undertook DPG500 Rail Layer Research project issued by the national Railway Department and successfully made it in 2006, as well as Df900 bridge fabrication machine and DLT900 type-mounted gantry crane.

Developed by Dafang people, DCY series self-propelled hydraulic transporter is a high-tech product integrating Mechanical, Electronic and Hydraulic, and our company holds independent intellectual property right on this, besides, DCY series transporter as well as double-tube safety valve which is used in the transporter have gained National patents, the patent NO. is ZL 01 2 40166.8 and ZL 03254678.5 relatively. The equipment uses the technology of hydraulic driving, hydraulic suspension, independent steering, platform hydraulic leveling and CAN-BUS micro-electronic control, etc. With 8 years’ constant research & development, the equipment has come to the 6th generation which is more reliable than the previous ones, no matter on design philosophy, manufacture & assembly arts, test and experiment, and the performance & reliability has reached international level. DCY series transporter is used for the displacement of steel blocks in shipyards, in steel plants as well as for the displacement of pre-fabrication bridge girders in highway & railway express construction.