Device for preventing falling from hull deck manhole

A deck and hull technology, applied to ships and other directions, can solve the problems of safety accidents and large consumption of manpower and material resources

Inactive Publication Date: 2016-02-10
CHINA GEZHOUBA GROUP MACHINERY & SHIP
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method is to take measures such as setting up temporary railings, placing warning signs, and covering construction workers in time after leaving the cabin. However, safety accidents still occur from time to time, and the consumption of manpower and material resources is also relatively large.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for preventing falling from hull deck manhole
  • Device for preventing falling from hull deck manhole
  • Device for preventing falling from hull deck manhole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , figure 2 , image 3 Among them, a device for preventing the hull deck manhole from falling includes a fixed frame 3 arranged on the edge of the deck manhole, the seat plate 4 is fixed on the fixed frame 3 through a fixed nut 5, and the front end of the seat plate 4 is hinged and movable. The protective net 2 is spliced ​​at the rear end of the seat plate 4 with a movable cover plate 1, which is made of t=3mm steel plate, similar in shape to the deck manhole, and has a length and width greater than the outer dimension of the manhole cover seat plate by 5mm; The movable protective net 2 is made of steel mesh and steel strips with a diameter of 6mm, and its shape is similar to that of the deck manhole, and its length and width are 5mm larger than the inner circumference of the manhole cover seat plate; the height of the seat plate 4 is greater than that of the movable protective net 2 Thickness, the movable cover 1 can completely cover the movable ant...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a device for preventing falling from a hull deck manhole. The device comprises a fixed frame arranged on the edge of the deck manhole, a seat plate is arranged on the fixed frame, the front end of the seat plate is hinged with a movable protection net and the rear end of the seat plate is hinged with a movable cover plate; the height of the seat plate is greater than the thickness of the movable protection net. The device for preventing falling from the hull deck manhole has the advantages that personnel is prevented from falling from the deck manhole, the ventilation and rainproof functions are obtained, and the device can be reused and is convenient to assemble and disassemble.

Description

technical field [0001] The invention relates to a safety device for ship construction, in particular to a multifunctional device capable of preventing falling at a manhole on the deck of a ship. Background technique [0002] There are many manhole covers arranged on the deck of the ship according to the functional requirements. During the construction of the ship, these manholes cannot be closed due to the construction work. How to prevent the construction personnel from falling into the cabin and at the same time provide ventilation and rain protection has become an important issue. solved problem. The traditional method is to take measures such as setting up temporary railings, placing warning signs, and covering construction workers in time after leaving the cabin. However, safety accidents still occur from time to time, and the consumption of manpower and material resources is also large. Contents of the invention [0003] The purpose of the present invention is to pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B63B19/00
Inventor 乐成刚向安玉
Owner CHINA GEZHOUBA GROUP MACHINERY & SHIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap