CN111645515A

CN111645515A - External anti-theft oil tank for truck

Info

Publication number: CN111645515A
Application number: CN202010405780.3A
Authority: CN
Inventors: 谢忠雷
Original assignee: Individual
Current assignee: Shandong Yuncheng Zhongyuntong Trailer Manufacturing Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-09-11
Anticipated expiration: 2040-05-14
Also published as: CN111645515B

Abstract

The invention relates to the technical field of transportation and discloses an external anti-theft oil tank for a truck, which is characterized in that the section of a bottom plate of a compartment is composed of three curves C1, C2 and C3, the radius of C1 is 80cm, the radius of C2 is 40cm, C3 is a straight line, C1 is internally tangent to C2, and C3 is tangent to C2. After a lawbreaker breaks the box cover, an oil pumping pipe extends into the shell from an oil inlet, a pipe head can be firstly contacted with a C1 end in a compartment bottom plate, and because C1, C2 and C3 are tangent to each other, the oil pumping pipe can bend depending on the upper surface of the compartment bottom plate until a pipe orifice impacts a pipe stopping block, so that the lawbreaker mistakenly thinks that the lawbreaker is contacted with the bottom of a mailbox, and at the moment, pumping oil can cause the pipe orifice to be close to the liquid surface and can not pump excessive oil.

Description

External anti-theft oil tank for truck

Technical Field

The invention relates to the technical field of transportation, in particular to an external anti-theft oil tank for a truck.

Background

The truck is also called a lorry and is an important goods transportation tool, the truck is generally large in size, the cab occupies a relatively low area relative to the whole vehicle, excessive power elements cannot be mounted, the truck generally needs a large range, and the truck is generally provided with an oil tank with a very large capacity, so that the truck in a full-oil state can run for a long time without refueling.

However, the large oil tank also causes that the large oil tank cannot be installed in a cockpit or other relatively sealed positions, and a truck driver often stops the truck at the roadside at will for rest when tired, which causes some lawless persons to directly tear open the exposed tank cover and directly steal internal diesel oil through special oil pumping equipment, and the special oil stealing equipment can drain off the diesel oil with the value of thousands of yuan in 10 minutes, which brings huge loss to the truck driver, even the large oil tank cover cannot be torn open, oil is directly stolen through drilling the tank body, the tank body is damaged, and the oil tank is scrapped.

Disclosure of Invention

Aiming at the defects of the prior art in the using process, the invention provides an external anti-theft oil tank for a truck, which has the anti-theft advantage and solves the problems in the prior art.

The invention provides the following technical scheme: the utility model provides a freight train is with external theftproof oil tank, includes the shell, the top fixed mounting of shell has the oil inlet, the bottom fixed mounting of shell has the oil-out, the oil discharge device has been cup jointed in the activity on the position that shell one end is close to both sides, the inner chamber fixed mounting of shell has the compartment bottom plate, the surface of compartment bottom plate has been seted up through-hole and the inside activity of this through-hole has been cup jointed the oil discharge device, the both sides of compartment bottom plate link to each other with shell cavity's both sides, the both sides fixed mounting at compartment bottom plate top has perpendicular partition board, the oil groove has been seted up at the top of perpendicular partition board, fixed mounting has only the pipe piece on the one end of compartment bottom plate and the position that is located between the perpendicular.

Preferably, a lower partition plate is fixedly installed in the inner cavity of the shell and at the bottom of the compartment bottom plate, and pressure limiting valves are fixedly sleeved on two sides of the bottom of the lower partition plate.

Preferably, the oil discharge device is including sealing the oiled-plate, seal the oiled-plate activity and cup joint in the through-hole of compartment bottom plate surface, the spout has been cup jointed in the bottom activity of sealing the oiled-plate, the one end fixed mounting of spout is in the bottom of compartment bottom plate surface through-hole, one side fixed mounting of sealing the oiled-plate has the pull rod, the pull rod cup joints with the shell activity, the one end fixed mounting of pull rod has the pivot, the outside cover of pivot is equipped with the handle, the handle can be in the axis rotation to the shell of pivot.

Preferably, the cross section of the compartment bottom plate is formed by three curves C1, C2 and C3, the radius of the C1 is 80cm, the radius of the C2 is 40cm, the C3 is a straight line, the C1 is internally tangent to the C2, and the C3 is tangent to the C2.

Preferably, the included angle between the C1 and the end face of the pipe stop block is 90 degrees.

Preferably, the installation position of the oil inlet is positioned above a section C1 in the bottom plate of the compartment.

Preferably, the height of the right end of the compartment bottom plate is higher than that of the left end.

The invention has the following beneficial effects:

1. the section of the compartment bottom plate is composed of three curves C1, C2 and C3, the radius of C1 is 80cm, the radius of C2 is 40cm, C3 is a straight line, C1 is internally tangent to C2, C3 is tangent to C2, the installation position of an oil inlet is positioned above the C1 section in the compartment bottom plate, after a lawless person breaks the box cover, an oil pumping pipe extends into the shell from the oil inlet, a pipe head can be firstly contacted with the C1 end in the compartment bottom plate, as the C1, C2 and C3 are tangent to each other, the oil pumping pipe can bend on the upper surface of the compartment bottom plate until a pipe orifice impacts a pipe stopping block, so that the lawless person mistakenly thinks that the lawless person is contacted with the box bottom, the liquid level of the pipe orifice can not be pumped out due to pumping, on the other hand, if the oil pumping is not directly conducted, the diesel oil can only be pumped out of the oil in the vertical box opening between the compartment bottom plates, the diesel oil in other containing cavities can not be stolen, and the anti-theft performance of the oil tank is improved.

2. According to the invention, through the fact that the height of the right end of the compartment bottom plate in the figure is higher than that of the left end, when a vehicle is used for refueling, the containing cavity below the oil inlet, namely the containing cavity between the vertical compartment plates, is filled with diesel oil firstly, the oil through groove is arranged on the top of the vertical compartment plate, then the containing cavities on the two sides of the compartment bottom plate are filled with diesel oil, the height of the right end of the compartment bottom plate in the figure is higher than that of the left end, so that the diesel oil overflows from the compartment bottom plate to the containing cavity on the left side above the lower partition plate, then the containing cavity on the bottom of the lower partition plate is filled with pressure limiting valves through fixed sleeving on the two sides of the bottom of the lower partition plate, the containing cavities on the two sides above the lower partition plate form a communicating vessel through the pressure limiting valves sleeved on the two sides of the lower partition plate, and the liquid level in the containing cavity, make whole oil tank can fill up with oil, on the other hand, if lawless persons can't steal oil from the oiling mouth, but when digging a hole and steal oil from the top of oil tank, can only steal the diesel oil in the appearance chamber of lower baffle top and can't steal the diesel oil of lower baffle below, make and guarantee that there is surplus diesel oil in the oil tank and can start the freight train, if lawless persons beats from the below of oil tank and steals oil, because the speed of pumping oil is very fast, can produce the vacuum chamber below the lower baffle, make in the short time in the top of lower baffle and below form great pressure difference and make the pressure-limiting valve proclaim oneself, prevent that the diesel oil of the appearance intracavity of lower baffle top can not flow into the appearance chamber below the lower baffle and steal away, further improved the theftproof performance of this oil tank.

3. According to the invention, the oil sealing plate is movably sleeved in the through hole on the surface of the compartment bottom plate, so that if a lawbreaker steals diesel oil in the containing cavity between the vertical compartment plates and punches more oil on the oil tank, all the diesel oil in the containing cavity between the vertical compartment plates and the diesel oil in the containing cavities above and below the lower partition plate can be stolen, the containing cavities on two sides above the compartment bottom plate can still store a certain amount of fuel oil, the pull rod is pulled, the oil sealing plate is separated from the through hole on the surface of the compartment bottom plate, and the diesel oil in the containing cavity can enter the containing cavity below the lower partition plate through the pressure limiting valve, so that the truck can still be started and can run to the nearest gas station.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a first cross-sectional view of the internal structure of the present invention;

FIG. 4 is a front view of the internal structure of the present invention;

FIG. 5 is an enlarged view of the point B in FIG. 4;

FIG. 6 is a schematic rear view of the structure of the present invention;

FIG. 7 is a second cross-sectional view of the internal structure of the present invention;

FIG. 8 is an enlarged view of the point A in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the bottom plate of the compartment of the present invention.

In the figure: 1. a housing; 2. an oil inlet; 3. an oil outlet; 4. an oil discharge device; 41. an oil sealing plate; 42. a chute; 43. a pull rod; 44. a rotating shaft; 45. a handle; 5. a compartment floor; 6. a vertical partition panel; 7. an oil groove is communicated; 8. a pipe stopping block; 9. a lower partition plate; 10. a pressure limiting valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an external anti-theft oil tank for a truck comprises a housing 1, an oil inlet 2 is fixedly installed at the top of the housing 1, an oil outlet 3 is fixedly installed at the bottom of the housing 1, an oil discharging device 4 is movably sleeved at a position, close to two sides, of one end of the housing 1, the oil discharging device 4 comprises an oil sealing plate 41, the oil sealing plate 41 is movably sleeved in a through hole in the surface of a compartment bottom plate 5, a sliding groove 42 is movably sleeved at the bottom of the oil sealing plate 41, one end of the sliding groove 42 is fixedly installed at the bottom of the through hole in the surface of the compartment bottom plate 5, a pull rod 43 is fixedly installed at one side of the oil sealing plate 41, the pull rod 43 is movably sleeved with the housing 1, a rotating shaft 44 is fixedly installed at one end of the pull rod 43, a handle 45 is sleeved at the outer side of the rotating shaft 44, the handle 45 can rotate into the housing 1 along the axis of the rotating shaft 44, C2 and C3, wherein the radius of C1 is 80cm, the radius of C2 is 40cm, C3 is a straight line, C1 is inscribed with C2, C3 is tangent with C2, the installation position of an oil inlet 2 is positioned above the C1 section in the compartment bottom plate 5, the height of the right end of the compartment bottom plate 5 in figure 3 is higher than that of the left end, an oil seal plate 41 is movably sleeved in a through hole on the surface of the compartment bottom plate 5, one end of a chute 42 is fixedly installed at the bottom of the through hole on the surface of the compartment bottom plate 5, a through hole is formed in the surface of the compartment bottom plate 5, an oil unloading device 4 is movably sleeved in the through hole, two sides of the compartment bottom plate 5 are connected with two sides of an inner cavity of the shell 1, vertical compartment plates 6 are fixedly installed on two sides of the top of the compartment bottom plate 5, a through oil groove 7 is formed in the top of the vertical compartment plate 6, a pipe stop block 8 is fixedly installed at a position, an included angle between the end surface of the C1 and the pipe stop block 8, a lower partition plate 9 is fixedly arranged in the inner cavity of the shell 1 and positioned at the bottom of the compartment bottom plate 5, and pressure limiting valves 10 are fixedly sleeved on two sides of the bottom of the lower partition plate 9.

Wherein, the section of the compartment bottom plate 5 is composed of three curves C1, C2 and C3, the radius of C1 is 80cm, the radius of C2 is 40cm, C3 is a straight line, C1 is internally tangent to C2, C3 is tangent to C2, and the installation position of the oil inlet 2 is above the C1 section in the compartment bottom plate 5, when a lawless person breaks the box cover, the oil pumping pipe extends into the shell 1 from the oil inlet 2, the pipe head can firstly contact with the C1 end in the compartment bottom plate 5, because C1, C2 and C3 are tangent to each other, the oil pumping pipe bends on the upper surface of the compartment bottom plate 5 until the pipe orifice hits the pipe stop block 8, so that the lawless person mistakenly thinks that the oil has contacted the box bottom, at this time, the oil pumping can lead the liquid level of the pipe orifice to be close to the excessive oil, on the other hand, if the pipe orifice 8 is not contacted with the oil stopping block, the diesel oil pumping can only leave the chamber between the vertical compartment plates 6, the diesel oil in other containing cavities can not be stolen, and the anti-theft performance of the oil tank is improved.

Wherein, through the height that the right side one end of the compartment bottom plate 5 in figure 3 is higher than the height of the left side one end, when the vehicle refuels, diesel oil will fill up the holding chamber located under the oil inlet 2 at first, namely the holding chamber between the vertical compartment plates 6, and open the oil through groove 7 through the top of the vertical compartment plate 6, then fill up the holding chambers at both sides of the compartment bottom plate 5, the height of the right side one end in figure 3 through the compartment bottom plate 5 is higher than the height of the left side one end, so that the diesel oil overflows from the compartment bottom plate 5 to the holding chamber at the left side above the lower partition plate 9, then fill up the holding chamber at the bottom of the lower partition plate 9 through the both sides of the bottom of the lower partition plate 9 fixedly sleeved with the pressure limiting valve 10, through the pressure limiting valve 10 sleeved at both sides of the lower partition plate 9, make the liquid level in the holding chamber at both sides above the lower partition plate 9 form the communicating vessel and through the communicating vessel principle that the liquid level, make whole oil tank can fill up with oil, on the other hand, if lawless persons can't steal oil from the oiling mouth, but when digging a hole and steal oil from the top of oil tank, can only steal the diesel oil in the appearance chamber above lower baffle 9 and can't steal the diesel oil below lower baffle 9, make and guarantee that there is surplus diesel oil in the oil tank and can start the freight train, if lawless persons beats from the below of oil tank and steals oil, because the speed of pumping is very fast, can produce the vacuum chamber below lower baffle 9, make in the short time in the top of lower baffle 9 and below form great pressure difference and make pressure-limiting valve 10 proclaim oneself, prevent that the diesel oil in the appearance chamber above lower baffle 9 can not flow into the appearance chamber below lower baffle 9 and be stolen, further improved the theftproof performance of this oil tank.

Wherein, cup joint in the through-hole on partition bottom plate 5 surface through the activity of oil seal board 41, if lawless persons have stolen the diesel oil of the appearance chamber between the vertical partition board 6 and carry out many oil steals of punching to the oil tank, make the diesel oil in appearance chamber and lower baffle 9 top and below appearance chamber between the vertical partition board 6 all stolen, the appearance chamber that is located on the both sides position above partition bottom plate 5 still can store a quantitative fuel, pull rod 43 stimulates, make oil seal board 41 break away from the through-hole on partition bottom plate 5 surface can let this diesel oil that holds the intracavity enter into the appearance chamber of baffle 9 below through pressure limiting valve 10, make the freight train still can be started, go to nearest filling station.

Wherein, the outside cover through pivot 44 is equipped with handle 45, and handle 45 can pivot 44 the axis rotate to in the shell 1, but the handle is rotatory to in the shell 1, makes the lawless persons be difficult to observe handle 45 in inboard 1 everywhere, guarantees that the diesel oil that is arranged in the cavity of vertical partition 6 both sides can not stolen.

The using method of the invention is as follows:

when refueling, diesel oil can firstly flow into the containing cavity between the vertical partition boards 6, then flow into the containing cavities on the two sides of the partition bottom board 5 through the oil through grooves 7, flow into the containing cavity on the left side above the lower partition board 9 through the left end of the partition bottom board 5 in fig. 4, and simultaneously flow into the containing cavity below the lower partition board 9, and finally, the containing cavities on the two sides above the lower partition board 9 form a communicating vessel through the pressure limiting valves 10 which are sleeved on the two sides of the lower partition board 9, and the containing cavity on the right side above the lower partition board 9 is filled through the communicating vessel principle, namely, the whole oil tank is filled.

When a lawbreaker steals oil through the oil inlet 2, the oil pumping pipe bends along with the arc surface at the top of the compartment bottom plate 5 and finally impacts the pipe stopping block 8, so that the lawbreaker can take the oil to touch the bottom of the oil tank and begin to pump the oil, the diesel oil can not be pumped away, if the oil pipe does not impact the pipe stopping block 8, the lawbreaker can only steal the diesel oil in the containing cavity between the vertical compartment plates 6, and the diesel oil in other containing cavities can not be stolen.

When a lawbreaker steals oil by adopting a punching mode, if the punching position is positioned above the lower partition plate 9, the lawbreaker can only steal diesel oil in the containing cavity above the lower partition plate 9, and the diesel oil in the containing cavity below the lower partition plate 9 cannot be stolen, so that the truck can still start to run, if the punching position is positioned below the lower partition plate 9, because the oil pumping speed is high, a vacuum cavity can be generated below the lower partition plate 9, and a large pressure difference is formed between the upper part and the lower part of the lower partition plate 9 in a short time, so that the pressure limiting valve 10 can self-seal to enable the diesel oil in the containing cavity above the lower partition plate 9 to be stolen.

When lawbreakers steal diesel oil by adopting a mode of punching more holes, all the diesel oil in the cavities above the vertical partition boards 6 and the cavities below and above the lower partition board 9 is stolen, the cavities on two sides above the partition board 5 can still store a certain amount of fuel oil, the oil sealing plate 41 slides under the limitation of the sliding groove 42 by pulling the pull rod 43, the oil sealing plate 41 is separated from the through hole on the surface of the partition board 5, and the diesel oil can enter the cavity below the lower partition board 9 through the pressure limiting valve 10, so that the truck can be started and driven to a gas station for refueling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a freight train is with external theftproof oil tank, includes shell (1), its characterized in that: the oil discharge device is characterized in that an oil inlet (2) is fixedly mounted at the top of the shell (1), an oil outlet (3) is fixedly mounted at the bottom of the shell (1), an oil discharge device (4) is movably sleeved on a position, close to two sides, of one end of the shell (1), a partition chamber bottom plate (5) is fixedly mounted at the inner cavity of the shell (1), an oil discharge device (4) is sleeved on the surface of the partition chamber bottom plate (5) in a through hole and in the through hole, the two sides of the partition chamber bottom plate (5) are connected with the two sides of the inner cavity of the shell (1), a vertical partition chamber plate (6) is fixedly mounted at the two sides of the top of the partition chamber bottom plate (5), an oil through groove (7) is formed in the top of the vertical partition chamber plate (6), and a pipe stop block (8) is fixedly mounted at the position, between the vertical partition chamber.

2. The external anti-theft fuel tank for the wagon of claim 1, wherein: the inner cavity of the shell (1) is fixedly provided with a lower partition plate (9) at the position which is positioned at the bottom of the compartment bottom plate (5), and both sides of the bottom of the lower partition plate (9) are fixedly sleeved with pressure limiting valves (10).

3. The external anti-theft fuel tank for the wagon of claim 1, wherein: oil discharge apparatus (4) is including sealing oil board (41), seal oil board (41) activity and cup joint in the through-hole on compartment bottom plate (5) surface, spout (42) have been cup jointed in the bottom activity of sealing oil board (41), the one end fixed mounting of spout (42) is in the bottom of compartment bottom plate (5) surface through-hole, one side fixed mounting of sealing oil board (41) has pull rod (43), pull rod (43) cup joint with shell (1) activity, the one end fixed mounting of pull rod (43) has pivot (44), the outside cover of pivot (44) is equipped with handle (45), handle (45) can be in the axis rotation to shell (1) of pivot (44).

4. The external anti-theft fuel tank for the wagon of claim 1, wherein: the cross section of the compartment bottom plate (5) is composed of three curves C1, C2 and C3, the radius of C1 is 80cm, the radius of C2 is 40cm, C3 is a straight line, C1 is inscribed with C2, and C3 is tangent with C2.

5. The external anti-theft fuel tank for the wagon of claim 4, wherein: and the included angle between the C1 and the end face of the pipe stop block (8) is 90 degrees.

6. The external anti-theft fuel tank for the wagon of claim 4, wherein: the mounting position of the oil inlet (2) is positioned above a section C1 in the compartment bottom plate (5).

7. The external anti-theft fuel tank for the wagon of claim 1, wherein: the height of one end of the right side of the compartment bottom plate (5) is higher than that of one end of the left side.