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Bottom flatcar disassembling system and process for gate

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

Active Publication Date: 2018-06-22
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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  • Bottom flatcar disassembling system and process for gate
  • Bottom flatcar disassembling system and process for gate
  • Bottom flatcar disassembling system and process for gate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Example 1: A bottom flat car disassembly system for gates, such as figure 1 As shown, the disassembly platform 1 is included. On the disassembly platform 1, there are two slide rails 11 for the bottom flat car 8 to slide. The disassembly platform 1 is divided into a drilling station 2, a welding station 3, and a welding station from left to right. Cooling station 4, frame shaft extraction 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 drilling station 2 (see figure 2 ), the drill bit 211 of the drilling machine 21 (see figure 2 ) And frame axis 83 (see Figure 5 ) Are at the same height. Drill blind cooling holes 831 on the frame shaft 83 by the drilling machine 21 (see Image 6 ).

[0050] Such as figure 1 with 3 As shown, a screw barrel placement groove 31 and a welding manipulator 32 are symmetrically provided on both sides of the slide rail 11 on the...

Embodiment 2

[0054] Embodiment 2: A bottom-flat car disassembly process, using the bottom-flat car disassembly system in embodiment 1 for disassembly, the specific steps are as follows:

[0055] Step 1. Place 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 end of the frame shaft 83, and block it. The ring 832 is removed so as not to hinder the pulling out 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 drilling station 2, the drilling machine 21 starts to work, and the sliding plate 7 is pushed to make the drilling machine 21 gradually move towards the frame shaft 83 axis direction and punch a cooling blind hole 831 on the frame axis 83 axis (see Image 6 );

[0057] Step 3. Welding of the frame shaft: the bottom flat car 8 slides along the slide rail 11 to the welding station 3...

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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 bottom flat car disassembly process, in particular to a bottom flat car disassembly system for gates and a process thereof. Background technique [0002] The ship lock is a box-shaped navigable structure that uses water to fill and discharge water 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 support and walking mechanism of the horizontally-drawn gate for the ship lock, and it plays a very important role in the operation of the horizontally-drawn gate. After a period of operation, at the junction of the frame and the connecting members, there will be impurities such as mud and sand, which will fill up the gap over time, resulting in the inability to rotate between the connecting beam and the frame, affecting the operation of the gate The force in the process. Therefore, the bottom fl...

Claims

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Application Information

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