CN2600384Y

CN2600384Y - Oil tank water-proof skirt

Info

Publication number: CN2600384Y
Application number: CN 02291527
Authority: CN
Inventors: 王福安; 肖铭; 罗红运; 范欣; 王莹; 傅伟庆
Original assignee: 王福安
Priority date: 2002-12-20
Filing date: 2002-12-20
Publication date: 2004-01-21
Anticipated expiration: 2012-12-20

Abstract

The utility model relates to a waterproof skirt of waterproof anti-corrosion oil tank for welding seam and the extended flange plate at the lower end of the outer side of the vertical steel welding oil tank in technical field of oil tank anti-corrosion, comprising a water sealing bar 1, an upper fastening belt 2, a skirt body 3, a lower fastening belt 4 and a check hole 5, the water sealing bar 1 is arranged at the upper part of the skirt body 3 and is connected with the tank body by the upper fastening belt 2, the lower part of the skirt body 3 is connected with the outer flange of the tank foundation ring beam by the lower fastening belt 4, the check hole 5 is arranged on the skirt body 3 and is arranged at the extension portion of the flange plate at the lower end of the tank wall and the foundation ring beam, the dewatering flows down from the tank wall and flows to the underside of tank foundation along the outer side of water sealing bar and the skirt body, accordingly the position is free of rainwater corrosion; the utility model has easy installation, good waterproof effect, long service life, convenient check and maintenance, and can thoroughly solve the waterproof problem of angle welding seam at the outer side of large oil tank .

Description

Oil tank waterproof skirt

Relate to the field

The utility model relates to oil tank anticorrosion technique field, is used for the waterproof anti-corrosion measure at vertical steel soldering oil jar tank skin outside lower end fillet weld and outwardly extending lip listrium place, specifically a kind of oil tank waterproof skirt that is used for vertical steel welding.

Background technology

Vertical steel soldering oil jar is open-air usually to be built, tank skin lower end lateral angle weld seam and outwardly extending lip listrium place, ponding drenches with rain throughout the year, rainwater pours in down a chimney to tank bottom toward the contact meeting, thereby cause the heavy corrosion of this place's tank shell, boundary plank and tank bottom, and be the position of oil tank stress maximum, serious corrosion meeting constitutes threat greatly to the safety of oil tank. hereinFor addressing this problem, that the way that adopts of past is normally strengthened is anticorrosion, be coated with sealant at the tank bottom outward flange, or adopts the ring beam end face is made draining slope etc.These ways all have certain effect, but have such-and-such problem, and waterproof effect is all undesirable, and are easy to crack etc. as sealant, and sealant is in case cracking, and water easily advances difficulty and goes out, and adds heavy corrosion on the contrary, and it is stressed that dealing with improperly of having also influences tank skin.

Technology contents

Order of the present utility model is to provide a kind of and effectively prevents rain drop erosion, pours in down a chimney and causes heavy corrosion and long-lived oil tank waterproof skirt with waterproof sealing structure.

The purpose of this utility model is achieved in that

Comprise water seal bar 1, tighten be with 2, skirt body 3, restraint zone 4 and inspection peep hole 5 down, water seal bar 1 is equipped with on skirt body 3 tops, be with 2 to link to each other with tank body by tightening, skirt body 3 bottoms are linked to each other with tank base ring beam outer rim by restraint zone 4 down, and inspection peep hole 5 is installed on the skirt body 3.

The utility model also adopts following technical scheme:

Tighten and be with 2, restraint zone 4 is joined end to end by fastening connection piece and band steel band or steel rope and forms down.

Skirt body 3 middle parts cover tank body lower end, boundary plank and tank base ring beam.

Advantage of the present utility model is: be installed on tank skin lower edge plate sponson and the basic ring beam, precipitation is by flowing down on the tank skin, and the outside of strip of paper used for sealing and skirt body flows to below the tank base downstream, thereby can make this position avoid the corrosion of rainwater; Install easily, good water-proof effect, long service life is convenient to check and is safeguarded, has thoroughly solved the waterproof problem at large oil tank bottom outside fillet weld place.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the lateral plan of Fig. 1.

Concrete enforcement

Below in conjunction with accompanying drawing the utility model is further described:

As shown in drawings, the utility model mainly by water seal bar 1, tighten be with 2, skirt body 3, restraint zone 4 and inspection peep hole 5 are formed down, water seal bar 1 is installed on skirt body 3 upper ends, be with 2 to link to each other by tightening with tank body, skirt body 3 tightly covers tank body, boundary plank and tank base ring beam, skirt body 3 lower ends are linked to each other with tank base ring beam outer rim by following restraint zone 4, and inspection peep hole 5 is installed on the skirt body 3.

The utility model is installed on tank skin lower edge plate sponson and the basic ring beam, thereby can make this position avoid the corrosion of rainwater.

Claims

1. oil tank waterproof skirt, comprise water seal bar (1), tighten band (2), skirt body (3), restraint zone (4) and inspection peep hole (5) down, it is characterized in that: water seal bar (1) is equipped with on skirt body (3) top, link to each other with tank body by tightening band (2), skirt body (3) bottom is linked to each other with tank base ring beam outer rim by following restraint zone (4), and inspection peep hole (5) is installed on the skirt body (3).

2. oil tank waterproof skirt according to claim 1 is characterized in that: tighten band (2), down restraint zone (4) is joined end to end by fastening connection piece and band steel band or steel rope and forms.

3. oil tank waterproof skirt according to claim 1 is characterized in that: skirt body (3) middle part covers tank body lower end, boundary plank and tank base ring beam.