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Installation method of elastic shock absorber for marine generator set

A technology of generator set and installation method, which is applied to auxiliary drives of ships, transportation and packaging, ships, etc., can solve the problems of high labor intensity, lengthened installation period, and can not meet requirements, etc., to reduce labor intensity, shorten installation period, guarantee The effect of precision

Active Publication Date: 2017-04-05
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When adjusting the top wire, multiple operators need to lift the generator set together, so that the height of the top wire can be adjusted manually, the labor intensity is very high, sometimes because the generator set is not lifted stably, the generator set accidentally falls, which will cause personal injury; In addition, since the horizontality of the generator set is observed manually, the height of the jacking wire needs to be adjusted continuously, thus prolonging the installation period, and it may even take more than ten days to complete the installation, resulting in extremely low work efficiency
Once the elastic shock absorber needs to be installed according to the requirements of load distribution, the traditional jackscrew adjustment method will not be able to meet the requirements at all.

Method used

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  • Installation method of elastic shock absorber for marine generator set
  • Installation method of elastic shock absorber for marine generator set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] As shown in Figure 1 to Figure 2, the installation method of the elastic shock absorber is as follows: (1), fixedly install the generator set seat frame 1 in the cabin; (2), install the elastic shock absorber 3 on the generator set 2 on the support foot 6 at the bottom; (3) Install the generator set 2 with the elastic shock absorber 3 installed on the generator set frame 1, so that the elastic shock absorber 3 is placed on the elastic spring set on the generator set frame 1. (4) Stand the generator set 2 on the generator set frame 1 for 48 hours; (5) Measure the compression amount H 4 of each elastic shock absorber 3 at the bottom of the generator set 2; (6 ), according to the compression amount H4 of each elastic shock absorber 3, prepare a matching compression amount compensation gasket 5 for it, the compression amount compensating gasket 5 prepared with a large compression amount H 4 is thicker, and the compression amount H 4 is small The prepared compression compens...

Embodiment 2

[0020] As shown in Figure 1 to Figure 2, the installation method of the elastic shock absorber is as follows: (1), fixedly install the generator set seat frame 1 in the cabin; (2), install the elastic shock absorber 3 on the generator set 2 on the support foot 6 at the bottom; (3) Install the generator set 2 with the elastic shock absorber 3 installed on the generator set frame 1, so that the elastic shock absorber 3 is placed on the elastic spring set on the generator set frame 1. (4) Let the generator set 2 rest on the generator set frame 1 for 24 hours; (5) Measure the compression H 4 of each elastic shock absorber 3 at the bottom of the generator set 2; (6 ), according to the compression amount H 4 of each elastic shock absorber 3, a matching compression amount compensation gasket 5 is prepared for it, the compression amount compensation gasket 5 prepared with a large compression amount H 4 is thicker, and the compression amount H 4 is small The prepared compression compen...

Embodiment 3

[0022] As shown in Figure 1 to Figure 2, the installation method of the elastic shock absorber is as follows: (1), fixedly install the generator set seat frame 1 in the cabin; (2), install the elastic shock absorber 3 on the generator set 2 on the support foot 6 at the bottom; (3) Install the generator set 2 with the elastic shock absorber 3 installed on the generator set frame 1, so that the elastic shock absorber 3 is placed on the elastic spring set on the generator set frame 1. (4) Let the generator set 2 rest on the generator set frame 1 for 60 hours; (5) Measure the compression H 4 of each elastic shock absorber 3 at the bottom of the generator set 2; (6 ), according to the compression amount H 4 of each elastic shock absorber 3, a matching compression amount compensation gasket 5 is prepared for it, the compression amount compensation gasket 5 prepared with a large compression amount H 4 is thicker, and the compression amount H 4 is small The prepared compression compen...

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Abstract

The invention discloses an installation method for the elastic shock absorbers of a marine generator set, wherein the compression amount H of each of the elastic shock absorber at the bottom of the marine generator set is obtained by standing a motor for 24-60 hours, compression amount compensation gaskets with thicknesses which are matched with the compression amount H are machined according to the compression amount H, and the machined gaskets are arranged at the bottoms of the elastic shock absorbers with the corresponding compression amount H, thus the level degree of the motor can be easily adjusted, and then the accuracy of the adjustment is ensured; operating personnel do not need to manually observe and adjust the level degree, therefore, labour intensity is greatly reduced, installation cycle is shortened, and working efficiency is high.

Description

technical field [0001] The invention relates to an installation method of an elastic shock absorber of a ship generator set. Background technique [0002] The generator set of the ship is placed on the generator set frame, and an elastic shock absorber needs to be installed between the generator set and the generator set frame to reduce vibration and noise. At present, the installation method of the elastic shock absorber is the traditional jackscrew adjustment method. Multiple elastic shock absorbers are distributed at the bottom of the generator set, and the generator set with the elastic shock absorber is placed on the seat frame. There is a jacking wire between the vibrator and the base frame of the generator set. Manually observe whether the generator set is placed horizontally. If not, adjust the corresponding jacking wire on the short side. By rotating the jacking wire, adjust the elastic damping The height of the vibrator is used to adjust the height of the generato...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63J3/00
Inventor 刘飞欧传杰
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD