JP3104789U - Oil tank - Google Patents

Abstract

An object of the present invention is to prevent liquid leakage and to prevent overturning with a simple structure while ensuring the reliability of liquid leakage prevention.
A cover part (1) receives a leaked oil and has a tank-shaped receiving part (3) on which a holding tool (B) for holding a tank body (2) is detachably installed, and an opening part (3A) of the receiving part (3). It is composed of a closing part 4 that covers and forms a closed space S with the receiving part 3 and a support part C for preventing the fall. The tank main body 2 is called a well-known home tank, and a detailed description thereof will be omitted. However, the tank main body 2 is provided with a fuel supply port 21 and an overflow 22 and a ventilation pipe 23 on the upper surface, and an outlet 24 on the lower surface. . The receiving portion 3 is formed of a tank-like body using a hard opaque material such as a metal material or a hard synthetic resin material. A gauge 31 indicating the amount of oil accumulated in the receiving portion 3 is provided on a side wall. And a drain 32 for extracting the accumulated oil.
[Selection diagram] Fig. 1

Description

  The present invention relates to an oil tank used to store kerosene, light oil, various oils, and the like.

As an oil tank having a liquid leakage prevention structure, there is an oil tank filed by the present applicant as a utility model registration application.
The oil tank includes an oil pan receptacle attached to an oil port of the oil tank, an oil pan composed of a pipe communicating with the pan and the outside, an outlet pan pan attached to an oil tank outlet, and the pan And an oil receiver comprising a pipe communicating with the outside, wherein the oil receiver receives oil leaking from an oil supply port and an outlet to prevent liquid leakage.
(See Patent Document 1)
Utility Model Registration No. 3098946 ([0012], [0017], FIG. 1)

  The applicant of the present application has ascertained the certainty of the prevention of liquid leakage, and has succeeded in devising the present application as a result of intensive research in order to prevent liquid leakage and to prevent falling over with an easy structure.

  Therefore, an object of the present invention is to provide an oil tank that solves this problem by ensuring the prevention of liquid leakage and preventing the liquid from being overturned by an easy structure while ensuring the certainty of the prevention of liquid leakage.

The present invention employs the following technical means to achieve the above object.
The technical means is such that a tank body is built in a closed space so that oil does not leak to the outside at least, and a support portion for preventing a fall is provided outside the space. (Claim 1)

As a specific means of configuring the oil tank, the space receives oil from the tank main body, and has a receiving portion on which the tank main body is placed, and a cover portion including a closing portion for closing the receiving portion. For example, it is possible to provide a support portion mounted on the ground at the outer bottom of the receiving portion. (Claim 2)
As a specific means for forming the support portion, a plurality of support rods protruding outside the receiving portion may be provided, and the support rods may be fixed to the ground. (Claim 3)

It is preferable that the receiving portion and the closing portion are separable from each other for operations such as cleaning and maintenance of the tank body and the receiving portion, and also for refueling. (Claim 4)
In addition, it is preferable that an opening / closing door that can be opened / closed is provided in the closing portion at a position corresponding to a fuel supply port and an outlet in the tank body. (Claim 5)
In addition, it is preferable that at least the closing portion of the cover portion and / or the opening / closing door of the closing portion is made transparent. (Claim 6)

From the viewpoint of transportation and installation of the oil tank, it is preferable that the tank main body is held by a holder that is detachably installed in the receiving portion. (Claim 7)
Further, it is preferable that the cover portion includes a hanging hook portion. (Claim 8)

According to the first aspect of the present invention, since the tank body is built in the closed space, even if oil leaks from the oil supply port or the outlet, the oil is received in the closed space. Therefore, it is possible to prevent the oil from flowing out, and to have a great effect in preventing the oil odor to the periphery.
By suppressing the infiltration of water such as rainwater and snowmelt, or fine dust such as dust and dirt, it is possible to make the inside of the space hard to be stained, and it is also possible to prevent rust and corrosion of the tank body from occurring. be able to.
Furthermore, at the time of cleaning, when oil remaining in the tank main body is to be extracted or when the cleaning liquid ejected into the tank main body is to be extracted, the oil may be poured into the space as it is. There is no need to prepare a container for receiving the cleaning liquid.
In addition, since the oil tank is supported by the overturn preventing support portion, it is possible to provide an oil tank that is hard to overturn even when shaken by, for example, an earthquake.

Further, according to the invention of claim 2, it is possible to specifically configure an oil tank provided with the space and a support portion for preventing overturning.
Further, according to the invention of claim 3, the support portion can be specifically configured.
According to the invention of claim 4, the receiving portion and the tank main body are exposed by separating the closing portion from the receiving portion, so that the tank main body and the receiving portion can be checked, cleaned and maintained, or work such as refueling can be performed. Can be easily performed.
Further, according to the invention of claim 5, by opening the opening / closing door, an oil refueling operation or an oil removing operation from the opening / closing door provided in the closing portion, a check of dirt inside the space, a refueling port in the tank body. Various operations such as checking for oil leakage from the outlet and cleaning and maintenance can be performed, and the closed space can be maintained by closing the opening and closing door.
According to the invention of claim 6, the tank main body and the receiving portion can be confirmed without separating the closing portion or opening the opening / closing door.

Further, according to the invention of claim 7, since the tank main body is held by the holder which is detachably installed in the receiving portion, it is possible to carry and install the oil tank without disassembling the oil tank.
In addition, according to the invention of claim 8, since a hook portion for hanging is provided, by using a hanging device such as a crane or a hoist, it is possible to quickly perform a transporting operation and an installation operation, Installation at high altitudes can be performed quickly.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows an oil tank A of the present invention, in which reference numeral 1 denotes a cover portion, and reference numeral 2 denotes a tank body.

The cover portion 1 receives the leaked oil and covers the tank-shaped receiving portion 3 on which the holding tool B for holding the tank main body 2 is detachably mounted, and the open portion 3A of the receiving portion 3 to cover the receiving portion. It comprises a closing part 4 forming a closed space S with the part 3, and a support part C for preventing the fall.
The tank main body 2 is called a well-known home tank, and a detailed description thereof will be omitted. However, the tank main body 2 is provided with a fuel supply port 21 and an overflow 22 and a ventilation pipe 23 on the upper surface, and an outlet 24 on the lower surface. .
The receiving portion 3 is formed of a tank-like body using a hard opaque material such as a metal material or a hard synthetic resin material. A gauge 31 indicating the amount of oil accumulated in the receiving portion 3 is provided on a side wall. And a drain 32 for extracting the accumulated oil.
In addition, the volume of the receiving portion 3 is larger than the volume of the tank main body 2, so that even if the tank main body 2 has an oil leak when the oil is full, the oil is received without overflowing all the oil. can do.
Reference numeral 33 denotes an installation surface portion for installing the holder B, which is formed by fixing an angle with the bolt and nut B1 over the entire inner periphery of the upper edge 34 of the receiving portion 3.

The closing portion 4 has a box shape made of an opaque material, and forms a closed space S by covering the receiving portion 3.
In addition, an opening / closing door 42 for the fuel supply port 21 and an opening / closing door 43 for the outlet 24 of the tank body 2 are provided on the side wall 41 on the front face of the closing portion 4 so as to be openable and closable.
The opening / closing door 42 is supported so as to be able to open upward at a portion corresponding to the oil supply port 21 and the overflow 22 and the ventilation pipe 23 (see FIG. 3), and the opening / closing door 43 is supported so as to be capable of opening laterally at a portion corresponding to the outlet 24. (See FIG. 1).
Reference numeral 4A is a ventilation hole.

The opening / closing door 42 includes a working port 42A opened in the side wall 41 and a lid 42B pivotally supported on an upper edge of the working port 42A.
The working port 42A is open to a size such that the fuel supply port 21, the overflow 22, and the ventilation pipe 23 are exposed and various operations can be performed.
The lid 42B is made of a hard material capable of fully closing the working port 42A, and has a viewing window 42C provided at a portion corresponding to the overflow 22, a handle 42D for opening and closing, a vent 42E, and a lid when fully opened. A support rod 42F that supports the base 42B is provided.
With the above-described configuration, the inside of the space S can be confirmed from the viewing window 42C, and depending on the situation, the lid 42B can be opened and various operations can be performed from the working port 42A.

The opening / closing door 43 includes a working port 43A opened in the side wall 41, and a lid 43B pivotally supported on the left edge of the working port 43A.
The working port 43A is open to a size such that the outlet 24 is exposed and various operations can be performed.
The lid 43B is made of a hard material capable of completely closing the working opening 43A, and has an opening / closing handle 43C and a ventilation hole 43D.
With the above-described configuration, the lid 43B is opened depending on the situation, and various operations can be performed from the working port 43A, and ventilation of the inside of the space is performed by the ventilation holes 43D.

  The closing portion 4 thus configured can be removed from the receiving portion 3 by removing the bolt / nut B1 and the hook portion 6 that fix the closing portion 4 to a fitting portion surface B22 described later. (See Fig. 4)

The support portion C is composed of two substantially prismatic support rods C1 fixed to the outer bottom 35 of the receiving portion 3.
Each support rod C1 has its long side fixed along the short side edge of the receiving portion 3.
In addition, each support rod C1 protrudes outward from both longitudinal side edges of the front and rear of the receiving portion 3 and about half of the short side length of the receiving portion 3.
Further, each support rod C1 is provided with a through hole C3 through which an embedded bolt C2 used at the time of installation on the ground penetrates. The nut C4 is fixed by screwing.
In addition, the protrusion amount of the support rod is not limited to the illustrated length.

  According to the support portion C thus configured, when the oil tank A is installed on the ground, each support rod C1 supports the oil tank A, and the support rod C1 and the embedded bolt C2 penetrating through the through hole C3. The nut C4 screwed into the buried bolt C2 is fixed to the ground to form a structure for preventing the oil tank A from tipping over.

The holder B is placed on the installation surface portion 33 and includes a grounding portion B2 fixed by bolts and nuts B1 and a holding rod B3 for holding the tank body 2.
The grounding portion B2 is assembled in such a shape that the angle can be placed directly on the installation surface portion 33, the surface on the installation surface portion 33 side is the fixed surface B21, and the surface on the rising side is fitted with the closing portion 4. It is a fitting surface B22.
The fixing surface B21 is fixed to the installation surface portion 33 with the bolt and nut B1, and the closing portion 4 fitted to the fitting surface B22 is fixed to the fitting surface B22 with the bolt and nut B1. .
The holding rod B3 is fixedly erected on right and left fixed surfaces B21 in the drawing, and one surface of the holding rod B3 is a holding surface B31 of the tank body 2, and the holding surface B31 is a flange on the tank body 2. The tank body 2 is held by being superposed on the surface 25 and connected by bolts and nuts B1.
With the above configuration, the oil tank A having the closed space S and the detachable built-in tank body 2 is configured.

Reference numeral 5 denotes a hook portion for suspending the oil tank A. The hook portions 5 are provided on both left and right ends of the upper surface of the closing portion 4.
The hook portion 5 is a plate-like member having a hook hole 51 on the tip end side, is formed by extending the tip end of the holding rod B3, and protrudes outside the closing portion 4 from a gap S1 opened in the closing portion 4. Let me do it.
With the above-described configuration, it is possible to perform a transport operation and an installation operation by hooking a wire such as a crane on the hook portion 5.
The position of the hook portion is not limited to the illustrated portion, but may be any portion that can be transported or installed by hooking a wire such as a crane.
Reference numeral 6 denotes a hook for hooking a rope or a chain for suspending the oil tank A and preventing the oil tank A from tipping over during transportation.
The hook portion 6 has an I-bolt shape provided with a hooking ring 61 at the tip, and is fixed by being screwed into the holding rod B3 from the outside of the side of the closing portion 4.

  It should be noted that the present invention is not limited to the illustrated embodiment, and other configurations can be implemented without departing from the scope of the claims of the utility model registration.

1 shows an oil tank according to the present invention. The side view of FIG. The top view of FIG. Exploded view of an oil tank.

Explanation of reference numerals

A: Oil tank B: Holder C: Supporting part C1: Supporting rod C3: Through hole S: Space 1: Cover part 2: Tank body 3: Receiving part 3
3A: Opening part 4: Closing part 42: Opening / closing door 43: Opening / closing door 5: Hook part 6: Hook part

Claims (8)

  An oil tank characterized in that a tank body is built in a closed space so that oil does not leak out to the outside, and a support portion for preventing a fall is provided outside the space.   The space, which receives oil from the tank body, is configured by a receiving portion on which the tank body is placed, and a cover portion including a closing portion that closes the receiving portion, and an outer bottom portion of the receiving portion is provided on the ground. The oil tank according to claim 1, further comprising a support portion on which the oil tank is placed.   The oil tank according to claim 1, wherein the support portion includes a plurality of support rods protruding outside a receiving portion, and the support rods can be fixed to the ground. 4. The oil tank according to claim 2, wherein the receiving portion and the closing portion are separable.   The oil according to any one of claims 2 to 4, wherein the closing portion is provided with an openable and closable door at a position corresponding to an oil supply port and an outlet in the tank body. tank.   The oil tank according to any one of claims 2 to 5, wherein at least a closing part in the cover part and / or an opening / closing door in the closing part is transparent.   The oil tank according to any one of claims 2 to 6, wherein the tank main body is held by a holder that is detachably mounted on the receiving portion.   The oil tank according to any one of claims 2 to 7, wherein the cover portion has a hook portion for suspension.

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