阅读说明：本技术 防盗式货车油箱 (Anti-theft truck oil tank ) 是由 宋康如 吴鼎新 祝程峰 覃稍 沈龙鑫 戴君逸 胡洪涛 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种防盗式货车油箱,该油箱包括油箱主体、加油管、取油组件和单向通油组件；该油箱主体内设有隔板,单向通油组件以密封方式穿过该隔板；单向通油组件包括固定筒、单向密封单元和稳定单元；单向密封单元包括挡环和密封盖；稳定单元包括连接杆和滑动组件,滑动组件穿过连接杆；密封盖在油压的作用下,通过滑动组件与挡环贴合。本发明防盗式货车油箱通过设置单向通油组件,当不法人员对油箱主体侧壁进行打孔偷油时,在油液流动的过程中,使得密封盖压在挡环上,进而将固定筒堵住,防止不法分子对油箱中的油进行盗取。(The invention discloses an anti-theft type truck oil tank which comprises an oil tank main body, an oil filling pipe, an oil taking assembly and a one-way oil passing assembly, wherein the oil tank main body is provided with an oil inlet pipe; a partition plate is arranged in the oil tank main body, and the one-way oil passing assembly penetrates through the partition plate in a sealing mode; the one-way oil passing assembly comprises a fixed cylinder, a one-way sealing unit and a stabilizing unit; the one-way sealing unit comprises a baffle ring and a sealing cover; the stabilizing unit comprises a connecting rod and a sliding assembly, and the sliding assembly penetrates through the connecting rod; the sealing cover is attached to the retaining ring through the sliding assembly under the action of oil pressure. According to the anti-theft truck oil tank, the one-way oil passing assembly is arranged, so that when illegal persons punch the side wall of the main body of the oil tank to steal oil, the sealing cover is pressed on the retaining ring in the oil flowing process, the fixing cylinder is blocked, and illegal persons are prevented from stealing the oil in the oil tank.)

1. An anti-theft type freight car oil tank which is characterized in that: the anti-theft truck oil tank comprises an oil tank main body (1), an oil filling pipe (2), an oil taking assembly and a one-way oil passing assembly;

a partition plate (6) is arranged in the oil tank main body (1), and the one-way oil passing assembly penetrates through the partition plate (6) in a sealing mode;

the one-way oil-passing assembly comprises a fixed cylinder (7), a one-way sealing unit and a stabilizing unit;

the one-way sealing unit comprises a baffle ring (8) and a sealing cover (12);

the stabilizing unit comprises a connecting rod (9) and a sliding assembly, the sliding assembly passes through the connecting rod (9); the sealing cover (12) is attached to the retaining ring (8) through the sliding assembly under the action of oil pressure.

2. An anti-theft cargo tank of claim 1, wherein: the sliding assembly comprises a sliding rod (11) and a sliding sleeve (10), one end of the sliding rod (11) is connected with the sealing cover (12), and the other end of the sliding rod (11) penetrates through the sliding sleeve (10).

3. An anti-theft cargo tank of claim 2, wherein: the sliding rod (11) is provided with a limiting groove (13), a limiting block (14) is connected in the limiting groove (13), and one end of the limiting block (14) extends to the sliding sleeve (10).

4. An anti-theft cargo tank of claim 3, wherein: the end part of the limiting block (14) is provided with a ball groove (15), and a ball (16) is arranged in the ball groove (15).

5. An anti-theft cargo tank of claim 1, wherein: and a sealing gasket (17) is arranged between the sealing cover (12) and the baffle ring (8).

6. An anti-theft cargo tank of claim 1, wherein: the oil filling pipe is characterized in that a fixing sleeve (18) is arranged at the end part of the oil filling pipe (2), and an anti-theft net (19) is installed in the fixing sleeve (18).

7. An anti-theft cargo tank of claim 1, wherein: a stabilizer bar (21) is fixed in the oil tank main body (1), and the stabilizer bar (21) penetrates through the partition plate (6).

8. An anti-theft cargo tank of claim 1, wherein: the oil taking assembly comprises an oil pumping pipe (3) and a guide pipe (4), and the guide pipe (4) extends into the oil tank main body (1).

9. An anti-theft cargo tank of claim 8, wherein: the oil taking assembly further comprises a buckle (5), and the guide pipe (4) is fixed in the oil tank main body (1) through the buckle (5).

10. An anti-theft cargo tank of claim 1, wherein: and a mounting rod (20) is fixed on the side wall of the oil tank main body (1).

Technical Field

The invention relates to an anti-theft oil tank, in particular to an anti-theft type freight car oil tank.

Background

With the development of the logistics industry, trucks also play a very important role in the transportation of goods. Trucks, which are a kind of vehicle for carrying goods, are widely used in logistics transportation systems due to their large carrying capacity.

Since trucks are often transported over long distances, it is necessary to contain a sufficient amount of fuel in the fuel tank. Because the large truck has a large size and a large load capacity, the capacity of the oil tank of the large truck is generally more than one hundred liters, and the capacity of the truck with double oil tanks is larger. The fuel oil of the truck is mainly diesel oil which is refined from petroleum, and the petroleum serving as the disposable fossil fuel has non-renewable property, so the price of the petroleum determines the cost of truck transportation.

The current large truck and semi-trailer fuel tank is mostly externally arranged, and the anti-theft facility of the truck fuel tank is simple. When the vehicle has a rest in the long-distance process, the fuel oil in the oil tank is easy to be stolen, and great economic loss is caused to a driver.

At present, some anti-theft devices for preventing fuel oil in an oil tank from being stolen exist, for example, fuel oil is prevented from being stolen by using an oil tank cover, but some lawless persons have a rough oil stealing means, directly drill a hole on the outer side wall of the oil tank and steal oil by using a hole, and aiming at the oil stealing method, the existing anti-theft oil tank cover cannot normally prevent the fuel oil from being stolen.

Disclosure of Invention

The purpose of the invention is as follows: aiming at the defects in the prior art, the invention provides the anti-theft type truck oil tank which prevents lawless persons from stealing oil in the oil tank and solves the technical problems that the conventional oil tank is difficult to normally guard against theft and has poor anti-theft effect.

The technical scheme is as follows: the anti-theft type truck oil tank comprises an oil tank main body, an oil filling pipe, an oil taking assembly and a one-way oil passing assembly;

a partition plate is arranged in the oil tank main body, and the one-way oil passing assembly penetrates through the partition plate in a sealing mode;

the one-way oil passing assembly comprises a fixed cylinder, a one-way sealing unit and a stabilizing unit;

the one-way sealing unit comprises a baffle ring and a sealing cover;

the stabilizing unit comprises a connecting rod and a sliding assembly, and the sliding assembly penetrates through the connecting rod; the sealing cover is attached to the retaining ring through the sliding assembly under the action of oil pressure.

The sliding assembly comprises a sliding rod and a sliding sleeve, one end of the sliding rod is connected with the sealing cover, and the other end of the sliding rod penetrates through the sliding sleeve.

The slide bar is provided with a limiting groove, a limiting block is connected in the limiting groove, and one end of the limiting block extends to the sliding sleeve.

The ball groove has been seted up to the stopper tip, and the ball inslot is equipped with the ball, and the ball is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with the rolling connection between the tank bottom of spacing groove.

A sealing gasket is arranged between the sealing cover and the retaining ring so as to improve the sealing stability between the sealing cover and the retaining ring.

The end part of the refueling pipe is provided with a fixed sleeve, and an anti-theft net is arranged in the fixed sleeve to prevent a lawless person from extending the oil pipe into the refueling pipe.

The stabilizer bar is fixed in the oil tank main body, penetrates through the partition plate, and is fixedly connected with the partition plate, so that the partition plate in the oil tank main body is more stable.

The oil extraction assembly comprises an oil extraction pipe and a guide pipe, and the guide pipe extends into the oil tank main body.

The oil taking assembly further comprises a buckle, and the guide pipe is fixed in the oil tank main body through the buckle.

The side wall of the oil tank main body is fixed with a mounting rod so as to position and mount the oil tank main body.

Has the advantages that: compared with the prior art, the anti-theft truck oil tank has the following advantages:

(1) according to the invention, only one side face of the whole oil tank main body is exposed outside by arranging the one-way oil passing assembly, when illegal personnel punch the side wall of the oil tank main body to steal oil, the sealing cover is stably pressed on the retaining ring in the oil flowing process, so that the fixed cylinder is blocked, the oil in other parts in the oil tank main body is prevented from being pumped away, and further, illegal persons are prevented from stealing the oil in the oil tank.

(2) According to the anti-theft type truck oil tank, the sliding rod can move more stably and reliably through the limiting groove and the limiting block, the sliding rod and the sliding sleeve are prevented from being separated, and the stability of the oil tank in use is improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an anti-theft truck fuel tank according to the present invention;

FIG. 2 is a schematic cross-sectional front view of an anti-theft cargo tank of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 3.

Detailed Description

Example (b):

as shown in fig. 1 to 4, the anti-theft wagon oil tank comprises an oil tank main body 1, an oil filling pipe 2 is fixedly communicated with one vertical side wall of the oil tank main body 1, an oil taking assembly is fixedly communicated with the upper end of the oil tank main body 1, the oil taking assembly comprises an oil pumping pipe 3, the lower end of the oil pumping pipe 3 is communicated with a guide pipe 4, and the guide pipe 4 is bent and extends to the lower end in the oil tank main body 1. Pipe 4 passes through 5 fixed connection of buckle on 1 inside wall of oil tank main part, and 1 internal fixation of oil tank main part has a plurality of baffle 6, and a plurality of baffle 6 is even equidistance distribution and sets up, and one-way logical oily subassembly is installed to 6 lower extremes of baffle.

The one-way oil passing assembly comprises a fixed cylinder 7, a one-way sealing unit and a stabilizing unit; the one-way sealing unit comprises a baffle ring 8 and a sealing cover 12; the stabilizing unit comprises a connecting rod 9 and a sliding assembly, the sliding assembly comprises a sliding rod 11 and a sliding sleeve 10, and the unidirectional oil-passing assembly has the specific structure that the fixed cylinder 7 penetrates through the partition plate 6 and is fixedly connected with the partition plate 6; a baffle ring 8 and a plurality of connecting rods 9 are fixed in the fixed cylinder 7.

The connecting rod 9 is provided with a sliding sleeve 10, and a sliding rod 11 is slidably connected in the sliding sleeve 10. The sliding rod 11 penetrates through the sliding sleeve 10, one end of the sliding rod 11 penetrates through the baffle ring 8 and is fixedly connected with the sealing cover 12, and one side of the sealing cover 12 is arranged in contact with one end of the baffle ring 8.

After installing oil tank main part 1, make whole oil tank main part 1 only have a side to leak outside, when illegal personnel punch to the lateral wall of oil tank main part 1 and steal the oil (fluid flow direction is shown in fig. 2), be close to the in-process of a small amount of fluid between baffle 6 and the oil tank main part 1 of adding oil pipe 2 one side by the extraction, at the in-process that fluid flows, under the effect of oil hydraulic pressure, can make sealed lid 12 press on fender ring 8, and then plug up solid fixed cylinder 7, prevent that the oil liquid of other parts in the oil tank main part 1 from being taken away, in order to play the effect that prevents that the illegal person from stealing the oil in the oil tank.

Two limiting grooves 13 symmetrically arranged are formed in the wall of the sliding rod 11, limiting blocks 14 are connected in the limiting grooves 13 in a sliding mode, one ends, far away from the bottoms of the limiting grooves 13, of the limiting blocks 14 penetrate through notches of the limiting grooves 13 and extend outwards, and the limiting blocks are fixedly connected to the side walls in the sliding sleeve 10. When the sliding rod 11 moves, the limiting block 14 moves in the limiting groove 13, and the limiting groove 13 plays a limiting role for the limiting block 14, so that the sliding rod 11 moves more stably, and the sliding rod 11 and the sliding sleeve 10 are prevented from being separated from each other.

The ball groove 15 has been seted up to the one end that stopper 14 is close to the spacing groove 13 tank bottom, and ball groove 15 internal rolling is connected with ball 16, and ball 16 keeps away from the one end of ball groove 15 tank bottom and passes the notch of ball groove 15 and outwards extend, and with rolling connection between the tank bottom of spacing groove 13 for stopper 14 removes more smoothly in spacing groove 13.

Fixedly connected with sealed the pad 17 between sealed 12 and the fender ring 8, sealed pad 17 is the annular setting, and sealed one side of pad 17 and the one side setting that contacts of fender ring 8 for sealed 12 and fender ring 8 have played sealed effect.

A fixed sleeve 18 is fixed at the position corresponding to the oil filling pipe 2 in the oil tank main body 1, and an anti-theft net 19 is fixedly connected in the fixed sleeve 18 to prevent lawless persons from extending into the oil filling pipe 2 through the oil pipe.

Fixedly connected with mounting panel 20 on the outer lateral wall of oil tank main part 1, mounting panel 20 is "L" shape setting, is convenient for fix a position the installation to oil tank main part 1.

The stabilizer bar 21 is fixed in the oil tank main body 1, the stabilizer bar 21 sequentially penetrates through the plurality of partition plates 6 to be arranged, and the stabilizer bar 21 is fixedly connected with the plurality of partition plates 6, so that the plurality of partition plates 6 in the oil tank main body 1 are more stable.

After installing oil tank main part 1, make whole oil tank main part 1 only have a side to leak outside, when illegal personnel punch the lateral wall of oil tank main part 1 and steal the oil, a small amount of fluid between baffle 6 in the outside and the oil tank main part 1 is at the in-process by the extraction, at the in-process that fluid flows, can make sealed lid 12 press on retainer ring 8, and then plug up solid fixed cylinder 7, prevent that the oil liquid of other parts in the oil tank main part 1 from being taken away, play and prevent that the effect that the illegal person steals the oil in the oil tank. When the sliding rod 11 moves, the limiting block 14 moves in the limiting groove 13, and the limiting groove 13 plays a limiting role for the limiting block 14, so that the sliding rod 11 moves more stably, and the sliding rod 11 and the sliding sleeve 10 are prevented from being separated from each other.