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Anti-theft fuel tank for engineering machinery

A technology for construction machinery and fuel tanks, which is applied in the direction of mechanical equipment, engine components, machines/engines, etc., can solve problems such as oil cleaning failure, fuel theft, user loss, etc., to improve the anti-theft effect, prevent theft, The effect of reducing security risks

Active Publication Date: 2021-08-03
徐州永冠铸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Fuel is often stolen during the use of existing fuel tanks, resulting in heavy losses for users, ranging from the failure of the fuel cleaner to start, to serious fuel explosion accidents, especially when temporarily parked on the side of the road, often requiring users to take care of them , to prevent the fuel from being stolen, but this is time-consuming and laborious, and extremely unreasonable. Therefore, a fuel tank that can prevent theft is needed to solve the problem of preventing theft when the fuel tank is left unattended.

Method used

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  • Anti-theft fuel tank for engineering machinery
  • Anti-theft fuel tank for engineering machinery
  • Anti-theft fuel tank for engineering machinery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] combine Figure 1-8As shown, the anti-theft fuel tank for engineering machinery provided by the present invention includes: a casing 100, an anti-theft mechanism 200, an anti-theft bolt 300, a monitoring mechanism 400 and a filter mechanism 500, and the casing 100 is provided with an oil inlet and an oil outlet, The oil inlet is arranged on the sealing cover plate 210, so that the fuel injected through the oil inlet enters the inside of the tank 100 through the oil hole 230 to complete refueling, and the oil outlet is connected with a flow valve and a power pump, which can clean the tank. The use of fuel oil output within 100, combined with the actual fuel theft phenomenon, mostly uses the oil inlet to extract fuel, and the oil outlet is generally set on the inside, which is inconvenient to operate. Anti-theft, anti-theft effect is better.

[0046] combine figure 1 As shown, the anti-theft mechanism 200 includes a sealing cover plate 210 installed on the box body 100,...

Embodiment 2

[0053] combine figure 1 As shown, on the basis of Embodiment 1, the box body 100 adopts a split assembly structure, and the oil storage liner 110 is arranged inside the box body 100, and the height value of the oil storage liner 110 is greater than the height value of the lower body in the split structure , by setting the box body 100 as an assembled structure, it is convenient to disassemble the box body 100 for maintenance in the later stage, and the anti-theft bolt 300 can be disassembled on the inside, and the height of the oil storage liner 110 is greater than that of the lower body in the split structure The height value can make the oil storage liner 110 block the connection position between the upper and lower parts of the box body 100, thereby further improving the sealing of the box body 100, preventing the occurrence of liquid leakage, and using the oil storage liner 110 to store oil It is convenient for cleaning and storage, and the strength of the box body 100 is ...

Embodiment 3

[0057] combine figure 1 and 8 As shown, on the basis of Embodiment 1, the box body 100 and the sealing cover plate 210 are provided with a cover gasket 130 located on the anti-theft bolt 300, which is used to protect the anti-theft bolt 300, and the anti-theft bolt 300 can be protected by the cover gasket 130. and nearby joints exposed to the air are protected by covering to reduce the corrosion and aging effect of the anti-theft bolt 300 and improve the service life of the anti-theft bolt 300. The cover pad 130 adopts a rubber pad structure, which has a good fit and protection effect, and can be placed in a sleeve The connection between the sealing cover plate 210 and the box body 100 has high stability and is a ring structure, the middle of which is used for the oil inlet hole on the sealing cover plate 210 to pass through, and the inner side of the cover gasket 130 can be set to conform to the position of the lower covering position. The shape and size enable the cover gas...

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Abstract

The invention belongs to the technical field of fuel tanks, and particularly relates to an anti-theft fuel tank for engineering machinery. The anti-theft fuel tank comprises a tank body, an anti-theft mechanism, an anti-theft bolt, a monitoring mechanism and a filtering mechanism, wherein an oil inlet and an oil outlet are formed in the tank body; the anti-theft mechanism comprises a sealing cover plate mounted on the tank body, an anti-theft plate connected to the sealing cover plate and located in the tank body, and an oil passing hole formed in the anti-theft plate and allowing fuel to pass through; and the anti-theft bolt comprises an upper bolt connected to the interior of the sealing cover plate. According to the anti-theft fuel tank, through the anti-theft mechanism, an external pipeline can be prevented from being inserted into the tank body, and normal in-out storage of the fuel is not affected while the transversely arranged oil passing hole prevents the external pipeline from being inserted; compared with a blocking net structure, the structure has the advantages that a small pipeline cannot be inserted, the anti-theft effect is better, the anti-theft performance of the device is improved, the structural design is novel and reasonable, and popularization and use are facilitated.

Description

technical field [0001] The invention relates to the technical field of fuel tanks, in particular to an anti-theft fuel tank for engineering machinery. Background technique [0002] The fuel tank, that is, the fuel storage device, has high requirements for corrosion resistance and is often used in construction machinery and equipment. When the fuel tank is under double working pressure, it should be sealed when the gauge pressure is at least 0.03MPa. The overpressure generated must pass through the hole or safety valve. Self-decompression, the fuel should not flow out from the filling sealing cap or pressure balance device when driving in a curve, inclined road or impacted, the fuel tank must be installed away from the engine, so as not to ignite the fuel in the event of a traffic accident. [0003] Fuel is often stolen during the use of existing fuel tanks, resulting in heavy losses for users, ranging from the failure of the fuel tank to start, to serious fuel explosion acci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/00F02B77/08
CPCF02B77/08F02M37/0011
Inventor 黄森
Owner 徐州永冠铸业有限公司