CN201040861Y

CN201040861Y - Water tank plate

Info

Publication number: CN201040861Y
Application number: CNU2006201321405U
Authority: CN
Inventors: 蔡岳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-09
Filing date: 2006-08-09
Publication date: 2008-03-26
Anticipated expiration: 2016-08-09

Abstract

The utility model relates to a box plate structure of a water tank, which is invented to resolve the low bearing strength of the water tank box-slab in prior art. A nearly quadrate or rectangular water tank box-slab body and the central part of the box-slab are compressed to round side and form a first salient. A round the first salient, at least one second salient is disposed on the water tank box-slab around the first salient. Introducing the above structure can improves the bearing strength of the water tank, prolong the service time of the water tank, and reduce the cost.

Description

The water tank boxboard

Technical field

The utility model relates to a kind of water tank, particularly a kind of boxboard structure of water tank.

Background technology

Usually used square (rectangle or square) water tank normally is welded by some water tank boxboards, and this water tank boxboard mostly is the flat sided straight plated construction.The water tank boxboard of this structure is usually owing to the effect of water tank internal pressure suffers damage, for being installed on ground, underground or high building at a distance by water tank inside being increased the water tank that pressure comes water delivery, this situation is even more serious and general, and this is seriously restricting the application life of water tank.There is the people that the boxboard of water tank is made central part in the prior art platy structure that roughly is hemispherical protuberances is arranged, alleviated the pressure damage of water tank internal pressure so to a certain extent to the water tank boxboard, though but the water tank boxboard middle part of this structure bears the ability of pressure and improve greatly, the ability of bearing pressure around projection does not improve.

The utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of long service life, reduces the water tank material cost, bears the big water tank boxboard of pressure.

For achieving the above object, the utility model water tank boxboard, comprise that one roughly is square or rectangular water tank boxboard body, central part is shaped on first projection laterally on described water tank boxboard body, is shaped at least one second projection around this first projection on the tank body around described first projection.

Adopt said structure, can make full use of the water tank boxboard, expand the surface area of water tank boxboard, and make water tank boxboard with this bulge-structure can bear pressure ability be greatly improved, to improving the bearing strength of water tank, increasing the service life and reducing cost has good effect.

Description of drawings

Fig. 1 is the front view of water tank boxboard;

Fig. 2 is that the A-A of water tank boxboard shown in Figure 1 is to sectional view;

Fig. 3 is that the B-B of water tank boxboard shown in Figure 1 is to sectional view.

The specific embodiment

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

As Fig. 1, Fig. 2, shown in Figure 3, water tank boxboard of the present utility model, comprise a water tank boxboard body 1, one first projection 2 that roughly is semiellipsoid is arranged laterally at water tank boxboard body center position, on the water tank boxboard body 1 around first projection 2, be distributed with four second projectioies 3 around this first projection 2, second projection 3 can be to the inner bulge of water tank boxboard body 1, also can be to the outside projection of water tank boxboard body 2.

The second above-mentioned projection 3 also can be made into other shape according to actual conditions, as trapezoidal, rectangle etc.The second above-mentioned projection 3 can be made for punching press once, also can adopt alternate manner.

The utility model is not limited to Fig. 1, Fig. 2 and enforcement structure shown in Figure 3; water tank boxboard of the present utility model can also have other malformations, all drops within the protection domain of the utility model claims in the various malformations of being done under the utility model mental condition.

Claims

1. water tank boxboard, comprise that one roughly is square or rectangular water tank boxboard body, central part is shaped on first projection laterally on described water tank boxboard body, it is characterized in that: be shaped at least one second projection around this first projection on the tank body around described first projection.

2. water tank boxboard as claimed in claim 1 is characterized in that: described second projection is roughly triangular in shape.

3. water tank boxboard as claimed in claim 1 is characterized in that: described first projection is substantially oblong-shaped or circular.

4. as claim 1,2 or 3 described water tank boxboards, it is characterized in that: described second projection is four.