CN221272561U - Fuel anti-theft device for large-sized vehicle fuel tank - Google Patents

Abstract

The utility model discloses a fuel anti-theft device for a large-scale car fuel tank, which belongs to the field of fuel tanks and comprises an outer tank, wherein an inner tank is fixedly arranged on the inner side of the outer tank, a lantern ring is fixedly arranged at the lower end of the inner side of the outer tank, a sleeve is fixedly arranged in the outer tank, a top ring is fixedly arranged at the lower end of the outer tank, an oil inlet pipe and an oil outlet pipe are fixedly arranged at the upper end of the inner tank, a sealing gasket is arranged in the upper end of the oil inlet pipe in a sliding manner, a blocking block is fixedly arranged at the upper end of the sealing gasket, an alarm is fixedly arranged in the outer tank, the outer tank is prevented from being opened, a slot is arranged in the inner tank in a sliding manner, the inner tank is conveniently rotated when a rotating rod and a rotating handle are rotated, so that the inner tank is conveniently opened, the double-layer anti-theft effect is achieved, the inner tank is prevented from being stolen, the outer tank is simultaneously provided with an outer tank, a sponge pad is arranged in the outer tank, the inner tank is further protected, the inner tank is prevented from being directly collided, and the protection to the inner tank is increased, and the protection to the fuel is increased.

Description

Fuel anti-theft device for large-sized vehicle fuel tank

Technical Field

The utility model relates to the field of fuel tanks, in particular to a fuel anti-theft device for a large-sized vehicle fuel tank.

Background

The fuel container on the airplane or the automobile is a special container for storing hydraulic oil or hydraulic liquid in a hydraulic system. The oil tank can be divided into an open oil tank and a closed oil tank. The tank must have a large enough volume; the oil suction pipe and the oil return pipe are inserted below the lowest liquid level so as to prevent bubbles generated by suction and oil return splashing; the distance between the oil suction pipe and the oil return pipe is as far as possible, and a partition plate is arranged between the oil suction pipe and the oil return pipe; in order to keep the oil clean, the oil tank is provided with a cover plate with a sealed periphery, and an air filter is arranged on the cover plate; the bottom of the oil tank is more than 50mm away from the ground; the corrosion-resistant treatment of the inner surface of the tank is given sufficient attention.

At present, most of oil inlet and outlet of the oil tank are not provided with anti-theft devices, so that any one of the oil inlet and outlet of the oil tank can be opened, fuel is easy to be stolen, and the existing oil tank is mainly arranged in a single layer, is poor in protection and is easy to collide and damage.

For example, the oil tank protection device for identifying the type of fuel oil and preventing theft disclosed by the publication number CN112519566A comprises a processing box body, wherein a processing cavity is arranged in the processing box body, and an oil cavity which is penetrated up and down is arranged on the right side of the processing cavity.

According to the scheme disclosed above, the oil tank is not provided with a protection device, and the oil inlet and outlet are not provided with an anti-theft device.

Disclosure of utility model

The utility model aims to provide a fuel oil anti-theft device for a large-sized vehicle fuel tank, which aims to solve the problems of fuel tank protection and anti-theft of an oil inlet and an oil outlet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fuel anti-theft device for the large-scale car fuel tank comprises an outer tank, an inner tank is fixedly arranged on the inner side of the outer tank, a lantern ring is fixedly arranged at the lower end of the inner portion of the outer tank, a sleeve is fixedly arranged in the outer tank, a top ring is fixedly arranged at the lower end of the outer tank, an oil inlet pipe and an oil outlet pipe are fixedly arranged at the upper end of the inner tank, a sealing gasket is arranged in the upper end of the oil inlet pipe and the upper end of the oil outlet pipe in a sliding mode, a blocking block is fixedly arranged at the upper end of the sealing gasket, an inner cover is fixedly arranged at the blocking block, a slot is arranged at the upper end of the inner cover, an inserting block is slidably inserted in the slot, a rotating rod is fixedly arranged at the upper end of the inserting block, a rotating handle is fixedly arranged at the upper end of the rotating rod, the utility model discloses a novel anti-theft device for the fuel oil, including outer box, inner box, outer box, alarm, socket and inserted block, the fixed screw thread cover that is provided with in upper end of outer box, the screw thread cover has cup jointed the enclosing cover through the screw thread rotation, the fixed alarm that is provided with in inside upper end of enclosing cover, through the fixed alarm that sets up in inside of enclosing cover, avoid the enclosing cover to be opened, set up the slot through the inner cup, slot and inserted block slip grafting, conveniently rotate the inner cup when rotating bull stick and turning handle, thereby conveniently open the inner cup, reach double-deck theftproof's effect, avoid the fuel oil of inner box inside to be stolen, set up the outer box through the outside of inner box simultaneously, the inside of outer box sets up the foam-rubber cushion, thereby play reinforcing protection effect to the inner box, avoid the inner box directly to collide when bumping, increase the protection to the inner box, increase the protection to the fuel.

Preferably, the lantern ring is fixed to be set up in the outside lower extreme of inner box, the sleeve is fixed to be set up in the outside of inner box, consolidates the connection of outer box and inner box through lantern ring and telescopic setting, through the setting of top ring, avoids the lower extreme direct and the ground contact of outer box, plays the guard action to the lower extreme of outer box.

Preferably, the blocking block is in sliding connection with the inside of the oil outlet pipe, the inner cover is rotatably sleeved at the upper end of the oil inlet and outlet pipe through threads, the upper end of the inside of the oil inlet and outlet pipe is sealed through the arrangement of a sealing gasket, and the sliding connection of the slot and the plug block is used for limiting the installation of the rotating handle.

Preferably, the inner cup sets up in the inside of enclosing cover, the alarm sets up in the upper end of inner cup, and the alarm is prior art, and this technical scheme is unnecessary for description, and the alarm passes through the remote controller control, and the principle is like the alarm device of electric motor car, if touch the alarm when opening alarm switch, the alarm will send out the alarm warning.

Preferably, a foam-rubber cushion is arranged in the outer box, and the foam-rubber cushion wraps the inner box.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the alarm is fixedly arranged in the outer cover, so that the outer cover is prevented from being opened, the slot is arranged in the inner cover, and the slot is in sliding connection with the insert block, so that the inner cover is convenient to rotate when the rotating rod and the rotating handle are rotated, the inner cover is convenient to open, the double-layer anti-theft effect is achieved, and the fuel oil in the inner box is prevented from being stolen.

(2) According to the utility model, the outer box is arranged on the outer side of the inner box, and the foam-rubber cushion is arranged in the outer box, so that the inner box is reinforced and protected, the inner box is prevented from being directly collided during collision, the protection to the inner box is increased, and the protection to fuel oil is increased.

Drawings

FIG. 1 is a cross-sectional view of the junction of the outer case, inner cover and outer cover of the present utility model;

FIG. 2 is a cross-sectional view of the junction of the outer and inner tanks and the inner cap of the present utility model;

FIG. 3 is an enlarged bottom view of the outer cover of the present utility model;

Fig. 4 is an enlarged top view of the inner cap of the present utility model.

The reference numerals in the figures illustrate:

1 outer box, 2 inner box, 3 lantern rings, 4 sleeves, 5 top rings, 6 oil inlet and outlet pipes, 7 sealing gaskets, 8 plugging blocks, 9 inner covers, 10 slots, 11 plugging blocks, 12 rotating rods, 121 rotating handles, 13 threaded sleeves, 14 outer covers, 15 alarm devices and 16 sponge cushions.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1-4, the fuel anti-theft device for a large-scale fuel tank in the drawings comprises an outer tank 1, wherein an inner tank 2 is fixedly arranged on the inner side of the outer tank 1, a lantern ring 3 is fixedly arranged at the lower end of the inner tank 1, a sleeve 4 is fixedly arranged at the inner side of the outer tank 1, a top ring 5 is fixedly arranged at the lower end of the outer tank 1, an oil inlet and outlet pipe 6 is fixedly arranged at the upper end of the inner tank 2, a sealing gasket 7 is hermetically sealed at the inner side of the upper end of the oil inlet and outlet pipe 6, a blocking block 8 is fixedly arranged at the upper end of the sealing gasket 7, an inner cover 9 is fixedly arranged at the blocking block 8, a slot 10 is arranged at the upper end of the inner cover 9, an insert block 11 is fixedly inserted in the slot 10, a rotating rod 12 is fixedly arranged at the upper end of the insert block 11, a rotating handle 121 is fixedly arranged at the upper end of the rotating rod 12, a threaded sleeve 13 is fixedly arranged at the upper end of the outer tank 1, an outer cover 14 is fixedly sleeved at the upper end of the outer cover 14 through threaded rotation.

In order to enlarge the protection business turn over oil pipe, the lantern ring 3 is fixed to be set up in the outside lower extreme of inner box 2, and sleeve 4 is fixed to be set up in the outside of inner box 2, and the shutoff piece 8 slip joint is in business turn over oil pipe 6's inside, and inner cup 9 cup joints in business turn over oil pipe 6's upper end through the screw thread rotation.

In this embodiment, through the inside fixed alarm 15 that sets up of enclosing cover 14, avoid enclosing cover 14 to be opened, set up slot 10 through inner cup 9, slot 10 and inserted block 11 slip grafting, conveniently rotate inner cup 9 when rotating bull stick 12 and rotating handle 121 to conveniently open inner cup 9, thereby reach the effect of double-deck theftproof, avoid the inside fuel of inner box 2 to be stolen.

Example 2

Referring to fig. 1-4, this embodiment further describes an example 1, in which a fuel anti-theft device for a large-scale fuel tank includes an outer tank 1, an inner tank 2 is fixedly disposed inside the outer tank 1, a collar 3 is fixedly disposed at an inner lower end of the outer tank 1, a sleeve 4 is fixedly disposed inside the outer tank 1, a top ring 5 is fixedly disposed at a lower end of the outer tank 1, an oil inlet and outlet pipe 6 is fixedly disposed at an upper end of the inner tank 2, a sealing gasket 7 is slidingly sealed inside an upper end of the oil inlet and outlet pipe 6, a blocking block 8 is fixedly disposed at an upper end of the sealing gasket 7, an inner cap 9 is fixedly disposed at the blocking block 8, a slot 10 is disposed at an upper end of the inner cap 9, an insert 11 is slidingly inserted inside the slot 10, a rotating rod 12 is fixedly disposed at an upper end of the insert 11, a rotating rod 121 is fixedly disposed at an upper end of the rotating rod 12, a threaded sleeve 13 is fixedly disposed at an upper end of the outer tank 1, an outer cap 14 is rotatably sleeved by threads, and an alarm 15 is fixedly disposed at an inner upper end of the outer cap 14.

In order to protect the oil tank, the inner cover 9 is arranged in the outer cover 14, the alarm 15 is arranged at the upper end of the inner cover 9, the sponge cushion 16 is arranged in the outer box 1, and the sponge cushion 16 wraps the inner box 2.

In this embodiment, set up outer case 1 through the outside of inner box 2, the inside of outer case 1 sets up foam-rubber cushion 16 to play the enhancement guard action to inner box 2, inner box 2 directly bumps when avoiding the collision, increases the protection to inner box 2, increases the protection to the fuel.

Through sliding plug-in block 11, then rotate the turning handle 121, just can make bull stick 12 rotate, then plug-in block 11 and slot 10 slip grafting, can make inner cup 9 pass through the screw thread rotation through rotating inner cup 9 and connect in the upper end that business turn over oil pipe 6, then take off turning handle 121, then rotate spacing enclosing cover 14 can, then open alarm 15 switch, alarm 15 can not take place the alarm when not rotating enclosing cover 14, and the principle is like electric motor car alarming principle.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (5)

1. The utility model provides a large-scale car oil tank is with fuel anti-theft device, includes outer case (1), its characterized in that: the inside of outer case (1) is fixed and is provided with inner box (2), the inside lower extreme of outer case (1) is fixed and is provided with lantern ring (3), the inside of outer case (1) is fixed and is provided with sleeve (4), the lower extreme of outer case (1) is fixed and is provided with top ring (5), the upper end of inner box (2) is fixed and is provided with business turn over oil pipe (6), the inside sliding seal of upper end of business turn over oil pipe (6) has sealed pad (7), the upper end of sealed pad (7) is fixed and is provided with sprue bushing (8), the fixed inner cup (9) that are provided with of sprue bushing (8), the upper end of inner cup (9) is provided with slot (10), the inside sliding grafting of slot (10) has inserted block (11), the upper end of inserted block (11) is fixed and is provided with bull stick (12), the upper end of bull stick (12) is fixed and is provided with swivel handle (121), the upper end of outer case (1) is fixed and is provided with thread bush (13), thread bush (13) are through screw thread cover (14), the inside of cup joint alarm (15).

2. The fuel theft prevention device for a large vehicle fuel tank according to claim 1, characterized in that: the sleeve ring (3) is fixedly arranged at the lower end of the outer side of the inner box (2), and the sleeve (4) is fixedly arranged at the outer side of the inner box (2).

3. The fuel theft prevention device for a large vehicle fuel tank according to claim 1, characterized in that: the blocking block (8) is in sliding clamping connection with the inside of the oil outlet pipe (6), and the inner cover (9) is sleeved at the upper end of the oil inlet and outlet pipe (6) through threaded rotation.

4. The fuel theft prevention device for a large vehicle fuel tank according to claim 1, characterized in that: the inner cover (9) is arranged in the outer cover (14), and the alarm (15) is arranged at the upper end of the inner cover (9).

5. The fuel theft prevention device for a large vehicle fuel tank according to claim 1, characterized in that: the inside of outer case (1) is provided with foam-rubber cushion (16), foam-rubber cushion (16) parcel inner box (2).