Suspension apparatus of ship main engine

A suspension device and ship main engine technology, which is applied in the direction of transportation and packaging, load suspension components, etc., can solve the problems of large overall force on the suspension beam, complex structure, and troublesome production, so as to achieve a firm structure of the suspension beam and ensure safety , the effect of low production cost

Inactive Publication Date: 2013-07-31
ZHEJIANG ZHENGHE SHIPBUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the hanging beam is hoisted, the overall force of the hanging beam is large, and the structure is complicated, and the cooperation of multiple pairs of pulley blocks is required, which is not only troublesome to manufacture, but also high in cost, so its structure still needs to be improved.

Method used

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  • Suspension apparatus of ship main engine
  • Suspension apparatus of ship main engine
  • Suspension apparatus of ship main engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The first embodiment, the suspension device of the main ship of the present embodiment includes a steel wire rope and a hanger. The wire rope includes a first wire rope 111, a second wire rope 211, a third wire rope 112, a fourth wire rope 212 and a middle wire rope. The top left end of the hanger is connected to the first traction part through the first wire rope 111. The top right end is connected to the second traction part by a second wire rope 211, the bottom left end of the hanger is extended to the first hanging point A of the host 5 through the third wire rope 112, and the bottom right end of the hanger is passed through the fourth wire rope 212 Extending to the fourth lifting point D of the host 5, the middle of the hanger is provided with a space for the middle wire rope to extend from top to bottom through the middle of the hanger to the corresponding second lifting point B and third lifting point C, so The upper end of the middle wire rope is connected with t...

Embodiment 2

[0021] Example two, such as Figure 1 to 4 As shown, the hanger of this embodiment includes an upper beam 41 and a lower beam 42, the upper beam 41 and the lower beam 42 are connected by connecting rods, the upper beam 41 is wide and the lower beam 42 is narrow. Trapezoid, the lower end of the first steel wire rope 111 is connected to the left end of the upper beam 41, the lower end of the second steel wire rope 211 is connected to the right end of the upper beam 41, and the upper end of the third steel wire rope 112 passes through the left end of the lower beam 42 The movable lifting lug 13 is connected to the left end of the upper beam 41, and the upper end of the fourth wire rope 212 passes through the movable lifting lug 13 at the right end of the lower beam 42 and is connected to the right end of the upper beam 41. The left end of the upper beam 41 is provided with a left hanging plate 45, the upper part of the left hanging plate 45 is detachably provided with a movable fi...

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Abstract

The invention relates to a suspension apparatus of a ship main engine. The suspension apparatus comprises wire ropes, and further comprises a suspension frame. A left end on the top of the suspension frame is connected with a first traction part through a first wire rope (111). A right end on the top of the suspension frame is connected with a second traction part through a second wire rope (211). A left end on the bottom of the suspension frame extends to a first suspension point (A) of a main engine (5) through a third wire rope (112). A right end on the bottom of the suspension frame extends to a fourth suspension point (D) of the main engine (5) through a fourth wire rope (212). A middle portion of the suspension frame is provided with space, wherein a middle wire rope passes through the middle portion of the suspension frame from top to bottom, and extends to a corresponding second suspension point (B) and a corresponding third suspension point (C) in the space. An upper end of the middle wire rope is connected with a third traction part. Compared to the prior art, the apparatus provided by the present invention has the following advantages that: the structure of the apparatus is simple; the pulley block is not required; the apparatus is easy to be used; the production cost of the apparatus is low; the suspension beam structure of the apparatus is solid and stable so as to provide longer service life.

Description

Technical field [0001] The invention relates to the technical field of a lifting device, in particular to a suspension device of a ship main engine. Background technique [0002] An existing Chinese utility model patent with the patent number 201020000967.7 titled "Multi-functional upper trolley crane beam for shipbuilding gantry cranes" discloses a multi-functional upper trolley crane beam for shipbuilding gantry cranes, including a beam, which is characterized by: on the beam Several pin shaft seats are fixedly arranged, two of the pin shaft seats are respectively hinged with a movable pulley mechanism, the mechanism includes a connecting arm, the upper end of the connecting arm is hinged on the pin shaft seat, the lower end is fixed with a hook beam, The upper end of the rod passes through the middle hole of the hook beam and is screwed together with the hook nut in the connecting arm. A thrust bearing is sleeved between the boom and the hook beam, and a movable pulley is arra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/12
Inventor 熊贤早辛登恒
Owner ZHEJIANG ZHENGHE SHIPBUILDING
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