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Adjustable arc gate leaf large-piece assembly device and assembly method thereof

An adjustable door leaf technology, applied in marine engineering, construction, barrage/weir, etc., can solve the problems of heavy workload, complex process, large door leaf volume, etc. small effect

Active Publication Date: 2017-06-30
SINOHYDRO JIAJIANG HYDRAULIC MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the assembling process of the prior art scheme, it is necessary to align and position the door leaf with the support arm and then disassemble and weld the door leaf. The process is complicated and the door leaf is very bulky, and the workload is very large and the efficiency is low.

Method used

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  • Adjustable arc gate leaf large-piece assembly device and assembly method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 , an adjustable arc door door leaf assembly device, including a hinge seat 1, a door leaf support 6 and a door leaf adjustment rod 5; the hinge seat 1 is used to hinge the end of the arc door support arm 2, and the door leaf 3 is erected in the device, and the door leaf support 6 is used to hinge the bottom of the door leaf 3; one end of the door leaf adjusting rod 5 is hinged to the middle of the door leaf 3, and the other end is hinged to a fixed support.

[0029]This is one of the most basic embodiments of the present invention. After the position of the hinge seat 1 is set, install the support arm 2 in sequence according to the tooling, and set the door leaf support 6 at a suitable position to fit the radius of the door leaf 3. The bottom of the door leaf 3 is hinged on the door leaf support 6 and passes through the door leaf. Adjustment rod 5 is driven to realize clockwise and / or counterclockwise angle adjustment, so as to complete the alignment w...

Embodiment 2

[0031] Such as figure 1 , an adjustable arc door door leaf assembly device, including a hinge seat 1, a door leaf support 6 and a door leaf adjustment rod 5; the hinge seat 1 is used to hinge the end of the arc door support arm 2, and the door leaf 3 is erected in the device, and the door leaf support 6 is used to hinge the bottom of the door leaf 3; one end of the door leaf adjusting rod 5 is hinged to the middle of the door leaf 3, and the other end is hinged to a fixed support.

[0032] Both the hinge seat 1 and the door leaf support 6 include a platform body, the platform body of the hinge seat 1 is higher than the platform body of the door leaf support 6, and the door leaf support 6 is provided with a limit block 7, the limit The block 7 is arranged outside the hinge point between the door leaf 3 and the door leaf support 6 to limit the adjustment angle of the door leaf 3 .

[0033] This is a preferred embodiment of the invention. After the position of the hinge seat 1 ...

Embodiment 3

[0035] Such as figure 1 , a method for assembling an adjustable arc door door leaf assembling device, comprising the following steps:

[0036] Steps for determining the position of the door leaf support: select the position of the hinge seat 1, install the arc door support arm 2 on the support hinge seat 1, and select the door leaf support 6 through the arc door support arm 2 installed on the hinge seat 1 The fixed position is selected on both sides of the door leaf support 6 as a fixed point for hinged door leaf adjustment rod 5 and one end of the door leaf adjustment rod 5 is hinged on the fixed point;

[0037] Determination of the turning radius of the door leaf and installation steps: Determine the turning radius R according to the selected position of the hinge seat 1 and the fixed position of the door leaf support 6, erect the door leaf 3, and hinge the door leaf 3 with a straight side as the bottom edge on the door on the leaf support 6, and hinge the other end of the ...

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Abstract

The invention relates to the technical field of lifting tools, and discloses an adjustable arc gate leaf large-piece assembly device and an assembly method thereof. The adjustable arc gate leaf large-piece assembly device comprises a hinge seat, a gate leaf bearing and gate leaf adjusting rods; the hinge seat is hinged to the tail end of an arc gate support arm; a gate leaf is vertically arranged in the adjustable arc gate leaf large-piece assembly device; the gate leaf bearing is hinged to the bottom of the gate leaf; and one end of each gate leaf adjusting rod is hinged to the middle part of the gate leaf, and the other end of the corresponding gate leaf adjusting rod is hinged to a fixed bearing. The adjustable arc gate leaf large-piece assembly device locates accurately and is high in operability, the labor intensity is reduced, a production cycle is shortened, and mass production can be completed by once tooling, since during design of the adjustable arc gate leaf large-piece assembly device and the assembly method, a factor of space operation is considered fully, fixed rotating hinge points are arranged, the gate leaf is provided with adjusting rod pieces, left and right adjustment of the gate leaf is facilitated, the gate leaf is hoisted at one time, a tool platform is hoisted down after the large-piece assembly is completed, and hoisting and debugging workloads are reduced.

Description

technical field [0001] The invention relates to the technical field of hoisting slings, in particular to an adjustable arc door leaf assembling device and assembling method. Background technique [0002] At present, in the manufacturing industry, especially in the factory manufacturing of permanent equipment of hydropower stations, whether it is a deep-hole arc door, a middle-hole arc door or a surface-hole arc door, factory manufacturing must require overall large-scale assembly. The factory is often equipped with hinge tooling. The arc door arm is connected to the hinge seat, and then the arm is connected to the door leaf after the assembly. The door leaf and the arm are connected by the arm end plate and the door leaf end plate bolts. The factory In manufacturing, the door leaf end plate is often processed in place. When the arm end plate is assembled with the door leaf end plate, a cutting allowance is reserved for the arm. After the assembly is completed, the thickness ...

Claims

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Application Information

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IPC IPC(8): E02B7/42
CPCE02B7/42
Inventor 何运曹峡荣米嘉李健夏理马世昶
Owner SINOHYDRO JIAJIANG HYDRAULIC MACHINERY
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