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A flat car dismantling system for a gate and its process

A disassembly process and flat car technology, which is applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve the problems of destroying the structure of the frame shaft and the inability to analyze the use of the frame shaft

Active Publication Date: 2020-04-21
JIANGSU BAIGU STEEL STRUCTURE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional demolition method is a destructive demolition, that is, the old frame shaft is directly bored out with a boring machine, and this method destroys the overall structure of the frame shaft, so that the staff cannot analyze the use of the frame shaft

Method used

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  • A flat car dismantling system for a gate and its process
  • A flat car dismantling system for a gate and its process
  • A flat car dismantling system for a gate and its process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048]Embodiment 1: A kind of bottom flat car dismounting system for gate, such as figure 1 As shown, including a disassembly platform 1, two slide rails 11 for the bottom flat car 8 to slide are arranged on the disassembly platform 1, and the disassembly platform 1 is divided into a punching station 2, a welding station 3, and a welding station from left to right. Cooling station 4, frame shaft pulling station 5 and sediment collection tank 6.

[0049] Such as figure 1 As shown, a drilling machine 21 is symmetrically arranged on both sides of the slide rail 11 on the punching station 2 (see figure 2 ), the drill bit 211 of the drilling machine 21 (see figure 2 ) with frame axle 83 (see Figure 5 ) are at the same height. Go out cooling blind hole 831 on vehicle frame shaft 83 by drilling machine 21 (referring to Figure 6 ).

[0050] Such as figure 1 and 3 As shown, on the welding station 3, the two sides of the slide rail 11 are symmetrically provided with a screw ...

Embodiment 2

[0054] Embodiment 2: A kind of bottom flat car dismantling process, application embodiment 1 in the bottom flat car disassembly system is disassembled, and concrete steps are as follows:

[0055] Step 1, placing the bottom flat car: place the bottom flat car 8 on the disassembly platform 1, and place the wheels of the bottom flat car 8 on the slide rail 11, remove the retaining ring 832 at the inner side of the frame shaft 83, and block The ring 832 is removed so that it will not hinder the extraction of the frame shaft 83;

[0056] Step 2. Drilling the frame shaft: the bottom flat car 8 slides along the slide rail 11 to the punching station 2, the drilling machine 21 starts to work, and pushes the sliding plate 7, so that the drilling machine 21 gradually moves towards the frame shaft. 83 axis direction moves and punches cooling blind hole 831 on vehicle frame axle 83 axes (referring to Figure 6 );

[0057] Step 3, frame shaft welding: the bottom flat car 8 slides to the w...

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Abstract

The invention discloses a bottom flatcar disassembling system and process for a gate, and belongs to a bottom flatcar disassembling method. The bottom flatcar disassembling system for the gate does not easily damage an overall structure of a car frame shaft. According to the technical scheme, the disassembling system comprises a disassembling platform, sliding rails allowing a bottom flatcar to slide are arranged on the disassembling platform, and the disassembling platform is sequentially divided into a punching station, a welding station, a cooling station and a car frame shaft pull-out station in the sliding direction; drilling machines for punching the car frame shaft are symmetrically arranged at the positions, on the two sides of the sliding rail, of the punching station; threaded rod barrel placing grooves are symmetrically formed in the positions, on the two sides of the sliding rail, of the welding station, and welding manipulators are arranged on the threaded rod barrel placing grooves; cooling devices are arranged at the positions, on the two sides of the sliding rail, of the cooling station, the cooling devices comprise liquid nitrogen storage tanks, and liquid nitrogenoutput pipes are connected to the liquid nitrogen storage tanks; and center crossing type hydraulic jacks are symmetrically arranged at the positions, on the two sides of the sliding rail, of the carframe shaft pull-out station.

Description

technical field [0001] The invention relates to a dismantling process of a flat car, in particular to a dismantling system of a flat car for gates and a process thereof. Background technique [0002] The ship lock is a box-shaped navigable structure that utilizes water filling and discharge into the channel controlled by gates at both ends to raise and lower the water level, so that the ship can overcome the concentrated water level drop on the channel. The bottom flat car is the supporting and running mechanism of the horizontal pull gate for the ship lock, and plays a very important role in the operation of the horizontal pull gate. After a period of operation, impurities such as sediment will enter the junction of the frame and the connecting member, and the gap will be filled over time, resulting in the inability to rotate between the connecting beam and the frame, affecting the operation of the gate. stress in the process. Therefore, just need to carry out maintenance...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027B23P11/02
CPCB23P11/025B23P19/027
Inventor 王伟
Owner JIANGSU BAIGU STEEL STRUCTURE ENG