CN215254991U - Underground water tank - Google Patents

Abstract

The utility model relates to a water tank field, concretely relates to underground water tank. In order to solve among the prior art concrete pit and the metal water tank of underground water tank separately to be under construction, install the metal water tank in the concrete pit again, the efficiency of construction is low, and the construction degree of difficulty is big, and the cost is high, and has perishable, anti buoyancy poor scheduling problem, the utility model provides an underground water tank, the underground water tank main part is metal water tank, and metal water tank's skin has concrete layer, and the case lateral wall and the bottom of the case outside of metal water tank set up stiffening rib, and stiffening rib passes concrete layer. The construction efficiency can be improved, the manufacturing cost can be reduced, and the anti-buoyancy capacity can be improved.

Description

Underground water tank

Technical Field

The utility model relates to a water tank field, concretely relates to underground water tank.

Background

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.

The underground water tank is a water tank with very strong practicability, can be applied to various industries such as electric power, chemical industry and the like, and is particularly common in the petrochemical industry.

The inventor finds that in the construction of the conventional underground water tank, the concrete pit and the metal water tank are separately constructed, and then the metal water tank is installed in the concrete pit. The method has the disadvantages of low construction efficiency, high construction difficulty, high manufacturing cost, easy corrosion, poor anti-floating capability and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the prior art, the utility model provides an underground water tank can improve the efficiency of construction, reduce the cost, can improve anti buoyancy ability again.

Specifically, the utility model discloses a following technical scheme realizes:

the utility model provides an underground water tank, underground water tank main part is metal water tank, and metal water tank's skin has concrete layer, and the case lateral wall and the bottom of the case outside of metal water tank set up stiffening rib, and stiffening rib passes concrete layer.

The utility model discloses one or more embodiments have following beneficial effect:

1) the installation efficiency is improved. The utility model discloses compare in concrete pit and the detached method of metal water tank, avoided concrete pit engineering time long, it is big to meet the precipitation construction degree of difficulty, and the foundation ditch landslide scheduling problem has generally reduced the construction process and time, has reduced the construction degree of difficulty, has improved efficiency.

2) The manufacturing cost is reduced. Because the metal water tank is fully utilized as a stress material of the concrete structure, compared with a method for separating a concrete pit and the metal water tank, the method reduces the concrete consumption and the steel bar consumption of the concrete pit and reduces the manufacturing cost.

3) The corrosion resistance of the metal water tank is improved. Compared with a method for separating a concrete pit from a metal water tank, the method has the advantages that the concrete and the metal water tank are seamlessly combined, so that the metal water tank is prevented from being corroded due to the entry of water, oxygen and the like.

4) The anti-floating capacity of the water tank is improved. Compared with a method of separating a concrete pit and a metal water tank, the method has the advantages that the concrete and the pit form a whole, the self weight is increased, and the anti-floating capacity of the water tank on underground water is improved.

5) The damage to the metal water tank is reduced. Compared with a method of separating a concrete pit from a metal water tank, due to the protection of the concrete structure, the damage of external factors to the metal water tank is reduced in the installation process and the use process.

6) Underground water tank is applicable to the construction of underground water tank in each trade.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of an underground water tank in embodiment 1 of the present invention.

Fig. 2 is the utility model discloses in embodiment 2 underground water tank structure chart.

Wherein: 1. metal water tank, 2, stiffening rib, 3, concrete layer, 4, lifting hook, 5 waterproof coating layer.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that when the term "comprising" is used in the present invention, it indicates the presence of the feature, device, component and/or combination thereof.

It is to be understood that the terms "side," "bottom," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or components must have the specified orientations, be constructed and operated in the specified orientations, and are not to be considered limiting of the present invention.

The existing underground water tank is used to adopt a form that a concrete pit and a metal water tank are separated, namely the concrete pit and the metal water tank are separately constructed, and then the metal water tank is installed in the concrete pit. The method has the disadvantages of low construction efficiency, high construction difficulty, high manufacturing cost, easy corrosion, poor anti-floating capability and the like.

In order to solve the problems, the utility model provides an underground water tank, underground water tank main part is metal water tank, and metal water tank's skin has concrete layer, and metal water tank's the case lateral wall sets up stiffening rib with the bottom of the case outside, and stiffening rib passes concrete layer.

In some embodiments, the metal water tank is made of stainless steel or carbon steel.

In some embodiments, the outer layer of the concrete layer is further provided with a waterproof coating layer. The design of waterproof coating layer can further prevent the corruption of moisture etc. in the soil horizon to metal water tank, the extension the utility model discloses underground water tank's life.

In some embodiments, the stiffening ribs are criss-cross and uniformly distributed on the outer side of the wall and the outer side of the bottom of the metal water tank. The stiffening ribs can increase the rigidity of the water tank, prevent the water tank from deforming and can also be used as a stressed material of an outer concrete structure and a connecting material of concrete and a metal water tank. The stiffening ribs are criss-cross and evenly distributed on the outer sides of the box wall and the box bottom of the metal water tank, so that the stiffening ribs can better play a role.

In some embodiments, the stiffeners are welded to the outer layer of the metal tank. The welding connection mode can make stiffening rib and metallic tank stable connection.

In some embodiments, the stiffening ribs are made of metal. The stiffening ribs made of metal are convenient to weld; secondly, the rigidity of the metal material is high, so that the water tank can be prevented from deforming, the water tank is protected, and the concrete can be better connected.

In some embodiments, the wall of the underground water tank is also provided with a hook.

In some embodiments, the hook is welded to the wall of the metal tank and penetrates the concrete layer. The lifting hook welds with metal water tank to pass concrete layer, welded mode can let the very firm connection of lifting hook on metal water tank, passes concrete layer's design, and concrete layer also has a fixed effect to the lifting hook, can guarantee the stable of lifting hook and metal tank to be connected.

In some embodiments, the wall of the underground water tank is symmetrically provided with a pair of hooks. This design can make things convenient for accurate laying underground water tank.

In some embodiments, the metal water tank is a rectangular parallelepiped or square structure. The rectangular or square structure is convenient for the stiffening ribs to be criss-cross and evenly distributed on the outer sides of the box wall and the box bottom of the metal water tank, and the function of the stiffening ribs can be better played.

In some embodiments, the concrete layer is filled with a sandwiched insulation layer. The design of the sandwich heat-insulating layer can prevent the underground water tank from freezing when the temperature is low, and is convenient for using water in the underground water tank when the temperature is low.

In some embodiments, the metal water tank is not designed with a top surface, but only with side walls and a bottom. At the moment, the underground water tank is not provided with a top surface, the design can reduce the manufacturing cost, and water can be conveniently fed and discharged.

In some embodiments, the metal tank top surface is designed with an opening. The opening is smaller than the top surface. At this time, the underground water tank is an open water tank, and the opening of the underground water tank and the opening of the metal water tank are completely overlapped.

In some embodiments, a water pipe is connected to the opening of the underground water tank.

In some embodiments, the outer diameter of the water tube is the same size as the opening of the metal water tank.

In some embodiments, the exterior of the water pipe is designed to be a waterproof layer or an anti-corrosion water pipe is directly used.

In some embodiments, the connection of the metal water tank opening and the water pipe is welding. During construction, if a concrete layer and a stiffening rib are required to be poured at the top of the metal water tank, the metal water tank and the water pipe can be welded firstly, and then the stiffening rib is designed and the concrete layer is poured.

In some embodiments, the metal tank top surface is designed with an opening that is smaller in size than the top surface. The outer design of top of metal water tank has concrete layer, and the top of metal water tank sets up stiffening rib, and stiffening rib passes concrete layer. At the moment, the underground water tank can meet the requirements of various use situations, and even if the underground water tank is integrally and deeply buried underground, the underground water tank cannot be influenced by corrosion of underground water.

In some embodiments, the top surface of the metal water tank is designed with an opening, the size of the opening is smaller than that of the top surface, and the top outer layer of the metal water tank is not designed with a concrete layer and stiffening ribs. At the moment, the underground water tank can be suitable for the application situation that the top of the underground water tank is close to the ground surface, the using amount of concrete and stiffening ribs can be saved, the manufacturing cost is reduced, and the using effect can be achieved.

Example 1

Referring to fig. 1 and 2, the underground water tank comprises a metal water tank 1 as a main body, a concrete layer 3 is arranged on an outer layer of the metal water tank 1, and stiffening ribs 2 are arranged on the outer side wall and the outer side of the bottom of the metal water tank 1, and the stiffening ribs 2 penetrate through the concrete layer 3.

The stiffening ribs 2 are criss-cross and evenly distributed on the outer side of the wall and the outer side of the box bottom of the metal water tank 1. And the outer layer of the concrete layer 3 is also provided with a waterproof coating layer 5. And the wall of the underground water tank is also provided with a lifting hook 4.

The outer layer of metal water tank 1 has concrete layer 3, and the case lateral wall and the bottom of the case outside of metal water tank 1 set up stiffening rib 2, and stiffening rib 2 passes concrete layer 3, such structural design, and concrete 3 and metal water tank 1 unite two into one, have avoided concrete pit engineering time long, and the precipitation degree of difficulty is big, and the foundation ditch landslide scheduling problem has generally reduced construction process and time, has reduced the construction degree of difficulty, has improved efficiency.

Example 2

Referring to fig. 2, the underground water tank is characterized in that the main body of the underground water tank is a metal water tank 1, a concrete layer 3 is arranged on the outer layer of the metal water tank 1, stiffening ribs 2 are arranged on the outer side wall and the outer side of the bottom of the metal water tank 1, and the stiffening ribs 2 penetrate through the concrete layer 3.

The welding of the metal water tank 1 is carried out according to normal construction, 100-fold metal stiffening ribs 2 with the width of 200mm and the thickness of 6mm are arranged in the two directions of the tank wall and the outer side of the tank bottom of the metal water tank 1, and the distance is about 500 mm. The stiffening ribs can increase the rigidity of the water tank and prevent the water tank from deforming, and can also be used as a stressed material of an outer side concrete structure and a connecting material of the metal water tank. After welding and welding of the stiffening ribs, erecting and reinforcing a template outside the metal water tank 1, installing a lifting hook 4 in the process of installing the template, pouring micro-expansive concrete with the mark C30 or above after the template is erected, and vibrating the concrete. And (3) performing 28-day watering maintenance after the pouring is finished, removing the template after the concrete structure reaches the strength, finally combining the metal water tank and the concrete into a whole to form the prefabricated metal-concrete underground water tank, coating waterproof paint on the outer side of the micro-expansive concrete before installation, and directly hoisting the concrete after the waterproof paint is solidified.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims (10)

1. The underground water tank is characterized in that the underground water tank body is a metal water tank, a concrete layer is arranged on the outer layer of the metal water tank, stiffening ribs are arranged on the outer side wall and the outer side of the bottom of the metal water tank, and the stiffening ribs penetrate through the concrete layer.

2. The underground water tank as claimed in claim 1, wherein the concrete layer is further coated with a waterproof paint layer.

3. The underground water tank as claimed in claim 1, wherein the stiffening ribs are distributed criss-cross and uniformly on the outside of the wall and the outside of the bottom of the metal water tank.

4. The underground tank of claim 1, wherein the stiffeners are welded to the outer layer of the metallic tank.

5. The underground water tank of claim 1, wherein the stiffening ribs are metal.

6. The underground water tank of claim 1, wherein the wall of the underground water tank is further provided with a hook.

7. The underground water tank as claimed in claim 6, wherein the hook is welded to the wall of the metal water tank and penetrates the concrete layer.

8. The underground water tank of claim 6, wherein the wall of the underground water tank is symmetrically provided with a pair of hooks.

9. The underground tank of claim 1, wherein the metallic tank is a rectangular or square structure.

10. The underground water tank as claimed in claim 1, wherein the concrete layer is filled with a sandwich insulation layer.

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