Energy-efficient steel rail welding crane
An energy-saving, steel rail technology, applied to cranes and other directions, can solve the problems of high energy consumption, low efficiency, and high cost, and achieve the effects of low energy consumption, cost reduction, and low cost
Active Publication Date: 2014-07-02
哈焊所华通(常州)焊业股份有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The technical problem to be solved by the present invention is: in order to overcome the technical defects of high energy consumption, high cost and low efficiency of the existing rail welding cranes, the present invention provides a low-cost, high-efficiency energy-saving rail welding crane crane
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040]The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0041] Such as Figure 1~4 The optimal embodiment of the energy-saving rail welding crane of the present invention shown has an upper frame 1, and the upper frame 1 is hinged with a boom for lifting the welding machine. The boom includes a basic arm 2, a telescopic arm 3, The driving device 4 and the front side rolling system and the rear side rolling system that are relatively arranged on the rotating surface of the boom; the basic arm 2 is hinged on the upper frame 1, the fixed end of the driving device 4 is installed on the basic arm 2, and the driving device 4 The moving end of the telescopic arm 3 is installed on the telescopic arm 3, and the telescopic a...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to steel rail welding equipment, especially to an energy-efficient steel rail welding crane. The crane is provided with an upper frame which is hinged to an arm for hoisting a welding machine. The arm comprises a basic arm, a telescopic arm, a drive unit, a front rolling system and a rear rolling system, wherein the front rolling system and the rear rolling system are relatively arranged on the rotating plane of the arm. A fixed end of the drive unit is installed on the basic arm. A motion end of the drive unit is installed on the telescopic arm. The telescopic arm is rotatablely connected with the basic arm through the front rolling system and the rear rolling system. The invention has advantages of low energy consumption, low cost and wide application range; the crane is fast to telescope and has high work efficiency; components have simple structures, are convenient to manufacture, can save cost and are convenient to install; lifting and forcing are both balanced; a double-acting hydraulic cylinder applied in the invention is convenient to control and fast to operate; a platform frame has advantages of good swing adjustment capability, simple operation and balanced forcing; the platform frame is convenient to dismount, can realize a good swing effect and has strong stability; and force exerted on a pedestal is balanced.
Description
technical field [0001] The invention relates to equipment for rail welding, in particular to an energy-saving crane for rail welding. Background technique [0002] The seamless lines of railways are mostly welded by multi-section steel rails. Rail welding is usually classified as factory welding or on-site (on-line) welding. With the continuous development of industry, for online welding, more and more rail welding devices use lifting equipment (cranes) for lifting welding machines; the industry requires its compact structure, that is, to ensure that the use functions meet the requirements, and To look beautiful. Since the country includes a certain range of lifting equipment into special equipment supervision, and lifting equipment is related to the safety of people's lives and property, its safety performance and quality requirements are quite high. [0003] Among them, the boom is the main part of the crane and the key to the performance of the crane. Existing booms a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/69B66C23/693
Inventor 周全法李振华罗小三
Owner 哈焊所华通(常州)焊业股份有限公司