Derrick welding platform

A technology for welding platforms and derricks, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of low welding accuracy of derricks, and achieve the effect of convenient one-time welding and improving welding accuracy

Pending Publication Date: 2019-01-25
ZHEJIANG FEIYA ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a derrick welding platform,

Method used

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  • Derrick welding platform
  • Derrick welding platform
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Embodiment Construction

[0024] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientation or position shown in the drawings The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation,...

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Abstract

The invention discloses a derrick welding platform, which comprises a bottom plate, a fixed template, a movable template and two groups of transportation devices, wherein the fixed template is fixed on the bottom plate, the movable template is movably arranged on the bottom plate, the fixed template and the movable template are arranged in front and back of each other, the two groups of transportation devices are symmetrically arranged on the bottom plate in a sliding way with respect to a connecting line of the center of the fixed template and the center of the movable template, two fixed blocks are fixed on the fixed template and the movable template, the two fixed blocks are arranged in parallel, and a clamp for clamping a cross beam of the derrick is arranged on the bottom plate between the fixed template and the movable template. The derrick welding platform has the advantages that the welding of a plurality of parts of the derrick can be completed at one time, the position of thecross beam can be limited through the clamp and the fixing block, the welding precision is greatly improved, and a good foundation is laid for the normal follow-up work.

Description

technical field [0001] The invention relates to a derrick welding platform. Background technique [0002] The elevator derrick is generally a rectangular frame, consisting of four columns and a number of beams welded between the columns, such as figure 1 As shown, due to the long length of the elevator shaft, the whole derrick will be divided into several sections to be manufactured, and then spliced ​​into the whole derrick. Since the column 23 or the crossbeam 24 of the derrick needs to open holes to install other parts, for each section of the derrick, if its column Or the welding accuracy of the beam is not high, which will seriously affect the subsequent work. Contents of the invention [0003] The object of the present invention is to provide a derrick welding platform, which can effectively solve the problem of low welding accuracy of the existing derrick. [0004] In order to solve the above-mentioned technical problems, the present invention is achieved through ...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0443B23K37/0461
Inventor 毕成倪春来朱俊华祝敏罗伟良
Owner ZHEJIANG FEIYA ELEVATOR
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