CN212422816U

CN212422816U - Anti-theft structure of fuel tank

Info

Publication number: CN212422816U
Application number: CN202020858780.4U
Authority: CN
Inventors: 高成柱; 张祥; 王玲
Original assignee: Anhui Heli Co Ltd
Current assignee: Anhui Heli Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-29
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a theftproof structure of fuel tank, including forming into oil pipe and the theftproof structure of parcel in this oil pipe outside portion of advancing in fuel tank box one side, theftproof structure and advance to be formed with the clearance between the oil pipe, and seted up in the bottom of this theftproof structure with the opening of clearance intercommunication, the theftproof structure is including the rigid coupling at the inoxidizing coating of fuel tank box outer wall and arrange this inoxidizing coating port department in and be used for the lid that opens and shuts, the lid is passed through the hinge rotation with one side of inoxidizing coating and is connected, and the opposite side passes through the detachable latch fitting and connects. The utility model adopts the double-layer structure to protect the oil inlet pipe, and the replaceable locking piece is used for preventing theft, so that the locking pieces with different safety levels can be selected according to actual conditions, and the structural form has wider applicability; meanwhile, the double-layer anti-theft net structural design is adopted, so that thieves are effectively prevented from stealing the fuel by adopting the thin oil suction pipe, and the safety of the fuel tank is further improved.

Description

Anti-theft structure of fuel tank

Technical Field

The utility model relates to a fuel cell theftproof technical field specifically is a theftproof structure of fuel cell.

Background

In order to ensure the effective time of continuous work of the engineering vehicle, the oil tank of the general engineering vehicle has large volume and is provided with a large amount of fuel, so the fuel is easy to be stolen, and therefore, the anti-theft device is arranged at the general oil inlet pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theftproof structure of fuel tank to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-theft structure of fuel tank, including forming into oil pipe and the theftproof structure of parcel in this oil pipe outside portion of fuel tank box one side, theftproof structure and advance to be formed with the clearance between the oil pipe, and seted up in the bottom of this theftproof structure with the opening of clearance intercommunication, the theftproof structure is including the rigid coupling at the inoxidizing coating of fuel tank box outer wall and arrange in this inoxidizing coating port department and be used for the lid that opens and shuts, the lid is passed through the hinge rotation with one side of inoxidizing coating and is connected, and the opposite side passes through the detachable latch fitting and connects.

The oil inlet pipe and the anti-theft structure are both obliquely arranged, the anti-theft structure is arranged to be a cylindrical structure, and the inclination angle of the anti-theft structure is the same as that of the oil inlet pipe.

Two layers of anti-theft nets are arranged in the oil inlet pipe, and meshes of the two layers of anti-theft nets are arranged in a staggered mode along the axial direction of the oil inlet pipe.

The mouth of pipe department that advances oil pipe can dismantle and be connected with the fuel tank cap.

The oil inlet pipe and the anti-theft structure are inclined by 45 degrees.

According to the technical scheme, the oil inlet pipe is protected by adopting a double-layer structure, the anti-theft function is realized by the replaceable locking piece, the locking piece has a replaceable convenient effect, the locking pieces with different safety levels can be selected according to actual conditions, and the structural form has wider applicability compared with the traditional oil tank cover matched with the oil inlet pipe; meanwhile, the double-layer anti-theft net structural design is adopted, so that thieves are effectively prevented from stealing the fuel by adopting the thin oil suction pipe, and the safety of the fuel tank is further improved.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the present invention.

In the figure: the anti-theft structure comprises an oil tank body 1, an oil inlet 11, an anti-theft structure 2, a protective layer 21, a cover body 22, a hinge 23, a gap 24, an opening 25, an oil inlet pipe 3, an oil tank cover 31, an anti-theft net 4 and a locking piece 5.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the anti-theft structure of a fuel tank as shown in fig. 1-2 is different from the conventional structure, the anti-theft structure of the conventional fuel tank is that the anti-theft structure is installed at the oil inlet of the oil inlet pipe 3 and only comprises a layer of anti-theft structure, the anti-theft effect of the embodiment is realized by adopting a double-layer structure, and the specific structure is as follows:

an oil inlet pipe 3 communicated with an oil inlet 11 of the oil tank body 1 is formed on one side of the oil tank body 1, and meanwhile, an anti-theft structure 2 is wrapped on the outer side portion of the oil inlet pipe 3, the anti-theft structure 2 is of a cylindrical structure in the embodiment, a gap 24 is formed between the anti-theft structure 2 and the oil inlet pipe 3 after wrapping forming, and the gap 24 can effectively achieve a buffer interval effect on the oil inlet pipe 3, namely after the anti-theft structure 2 is wrapped, the gap 24 can form an effective anti-collision buffer area and play a protection role; meanwhile, the anti-theft structure 2 can also effectively protect the oil inlet pipe 3 from being rusted by rainwater and the like, so that the service life of the anti-theft structure is further prolonged; it is important to point out that the bottom of the anti-theft structure 2 is provided with an opening 25 communicated with the gap 4, so that the problem of oil leakage is inevitable when the oil inlet pipe 3 is refueled in the specific implementation process, the problem of oil retention leaked in the gap 24 space can be effectively avoided due to the arrangement of the opening 25, and the oil can be effectively discharged through the opening 25; the following detailed description is made with respect to the antitheft structure 2:

the anti-theft structure 2 comprises a protective layer 21 and a cover body 22 which is arranged at the port of the protective layer 21 and is used for opening and closing, the protective layer 21 is preferably of a cylindrical structure in the embodiment, the protective layer 21 and the oil inlet pipe 3 have the same inclination angle, the inclination angle adopted in the implementation process is generally 45 degrees, and the angle can be beneficial to the oil filling operation of the oil inlet pipe 3; an openable cover body 22 is installed at a port of the protection layer 21, the cover body 22 is rotatably connected with the protection layer 21 through a hinge 23, and meanwhile, the cover body 22 performs locking protection on the protection layer 21 through a locking piece 5 at the other side, in the scheme, the locking piece 5 is selected to perform final protection on the structure, an effective anti-theft effect can be performed by replacing locking pieces 5 with different security levels in the specific implementation process, generally-adopted security level locking pieces 5 in the market comprise three types of A \ B \ C, in order to improve the security, the locking piece 5 with the security level of C can be generally adopted, and the selection of the specific locking piece 5 is not limited in the embodiment; and in order to further improve the anti-theft effect, the protective layer 21 and the cover 22 adopted in the embodiment are both thick steel plate members, and the protective layer 21 is fixedly connected to the oil tank body 1 by welding, so that the protective effect is effectively improved.

Further, the oil inlet pipe 3 is internally provided with two layers of anti-theft nets 4, meshes of the two layers of anti-theft nets 4 are arranged along the axial direction of the oil inlet pipe 3 in a staggered manner, and the mode of the staggered arrangement can effectively prevent a stealer from inserting the oil suction pipe into the oil tank body 1 through the meshes of the anti-theft nets 4 to steal oil, so that the safety protection effect is further improved.

Furthermore, the oil tank cap 31 is detachably connected to the pipe orifice of the oil inlet pipe 3, and compared with the conventional structure, the oil tank cap 31 adopted in the embodiment is adapted to the pipe orifice diameter of the oil inlet pipe 3, so that the operation can be completed through simple plugging and unplugging without adopting an unlocking mode; the structure is more convenient and efficient to use.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. An antitheft structure of a fuel tank, characterized in that: including forming the oil pipe that advances on fuel tank box one side and wrapping up the theftproof structure in this oil pipe outside portion, theftproof structure and advance to be formed with the clearance between the oil pipe, and seted up in the bottom of this theftproof structure with the opening of clearance intercommunication, the theftproof structure including the rigid coupling at the inoxidizing coating of fuel tank box outer wall and arrange in the lid that this inoxidizing coating port department is used for opening and shutting, the lid is passed through the hinge rotation with one side of inoxidizing coating and is connected, and the opposite side passes through the detachable latch fitting and connects.

2. A theft prevention structure for a fuel tank according to claim 1, wherein: the oil inlet pipe and the anti-theft structure are both obliquely arranged, the anti-theft structure is arranged to be a cylindrical structure, and the inclination angle of the anti-theft structure is the same as that of the oil inlet pipe.

3. A theft prevention structure for a fuel tank according to claim 1, wherein: two layers of anti-theft nets are arranged in the oil inlet pipe, and meshes of the two layers of anti-theft nets are arranged in a staggered mode along the axial direction of the oil inlet pipe.

4. A theft prevention structure for a fuel tank according to claim 1, wherein: the mouth of pipe department that advances oil pipe can dismantle and be connected with the fuel tank cap.

5. A theft prevention structure for a fuel tank according to claim 2, wherein: the oil inlet pipe and the anti-theft structure are inclined by 45 degrees.