CN201729261U

CN201729261U - Manhole temporary water-retaining protection structure for ship

Info

Publication number: CN201729261U
Application number: CN2010202464953U
Authority: CN
Inventors: 尹龙; 石志东
Original assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Current assignee: COSCO (DALIAN) SHIPYARD Co Ltd
Priority date: 2010-07-02
Filing date: 2010-07-02
Publication date: 2011-02-02
Anticipated expiration: 2020-07-02

Abstract

The utility model discloses a manhole temporary water-retaining protection structure for a ship, comprising a flange, a water-retaining black iron, a nut, a guardrail guide pipe and a guardrail, wherein the flange is provided with a through hole, and the flange is fixed on a manhole preembedded bolt through the nut; and the flange is welded with the water retaining black iron and the guardrail guide pipe. The manhole temporary water-retaining protection structure for the ship not only can prevent persons from falling off, but also can prevent entry of rainwater, and simultaneously can prevent paint damage of deck.

Description

Manhole temporary water dash fail-safe structure peculiar to vessel

Technical field

The utility model relates to manhole protection field in the ship building process, relates in particular to a kind of manhole temporary water dash fail-safe structure peculiar to vessel.

Background technology

Arrange a lot of manholes in the boats and ships on the end and the deck; and the installation of manhole cover is normally after ship closure finishes; therefore in the ship building process, need to take due care; the personnel of preventing fall and rainwater trickles in the cabin; prevent to destroy deck paint, the general-duty way is to set up cripple around manhole now, only can prevent that personnel from falling; can not stop rainwater to enter the cabin, destroy deck paint simultaneously again.

The utility model content

The purpose of this utility model provides and a kind ofly can prevent that personnel from falling, and can stop rainwater to enter the cabin again, prevents to destroy the manhole temporary water dash fail-safe structure peculiar to vessel of deck paint simultaneously.

The technical scheme that the utility model is adopted for achieving the above object is: a kind of manhole temporary water dash fail-safe structure peculiar to vessel, comprise flange, dash black iron, nut, railing guide pipe and railing, have through hole on the flange, flange is fixed on the manhole pre-embedded bolt by nut, flange and dash black iron and the welding of railing guide pipe.

Described railing is made up of steel pipe post and the round steel that is installed on the steel pipe post lower end.

Be connected with snubber chain between the steel pipe post of described railing.

A kind of manhole temporary water dash fail-safe structure peculiar to vessel of the utility model has the personnel that can prevent and falls, and can stop rainwater to enter the cabin again, prevents to destroy the beneficial effect of deck paint simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the front view of a kind of manhole temporary water dash fail-safe structure peculiar to vessel of the utility model;

Fig. 2 is the birds-eye view of a kind of manhole temporary water dash fail-safe structure peculiar to vessel of the utility model;

Fig. 3 is Figure 1A place partial enlarged drawing;

Fig. 4 is Fig. 2 B-B cutaway view;

Fig. 5 is the railing structural front view of a kind of manhole temporary water dash fail-safe structure peculiar to vessel of the utility model;

Fig. 6 is the railing structure birds-eye view of a kind of manhole temporary water dash fail-safe structure peculiar to vessel of the utility model.

Among the figure: 1, flange; 2, dash black iron; 3, nut; 4, railing guide pipe; 5, railing; 6, steel pipe post; 7, round steel; 8, snubber chain; 9, manhole pre-embedded bolt.

The specific embodiment

Extremely shown in Figure 6 as Fig. 1, manhole temporary water dash fail-safe structure peculiar to vessel, comprise flange 1, dash black iron 2, nut 3, railing guide pipe 4 and railing 5, flange 1 and dash

black iron

2 and 4 welding of railing guide pipe, bolt position and quantity according to manhole have through hole on flange 1, flange 1 is installed on the manhole together with dash black iron 2, perforate on the flange and 9 contrapositions of manhole pre-embedded bolt, after installing, fastening nut 3 is installed railing 5 then, this installation process is welding not, railing 5 is made up of steel pipe post 6 and round steel 7, and this round steel 7 is installed in the lower end of steel pipe post 6, is connected with snubber chain 8 between the steel pipe post 6.

Claims

1. manhole temporary water dash fail-safe structure peculiar to vessel, it is characterized in that: comprise flange, dash black iron, nut, railing guide pipe and railing, have through hole on the flange, flange is fixed on the manhole pre-embedded bolt by nut, flange and dash black iron and the welding of railing guide pipe.

2. according to the described a kind of manhole temporary water dash fail-safe structure peculiar to vessel of claim 1, it is characterized in that: described railing is made up of steel pipe post and the round steel that is installed on the steel pipe post lower end.

3. according to the described a kind of manhole temporary water dash fail-safe structure peculiar to vessel of claim 2, it is characterized in that: be connected with snubber chain between the steel pipe post of described railing.