CN109693536B - Oil tank protection device and vehicle using same - Google Patents
Oil tank protection device and vehicle using same Download PDFInfo
- Publication number
- CN109693536B CN109693536B CN201710987186.8A CN201710987186A CN109693536B CN 109693536 B CN109693536 B CN 109693536B CN 201710987186 A CN201710987186 A CN 201710987186A CN 109693536 B CN109693536 B CN 109693536B
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- Prior art keywords
- bending section
- upright post
- limiting piece
- limiting
- bending
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- 238000005452 bending Methods 0.000 claims description 114
- 239000002828 fuel tank Substances 0.000 claims description 39
- 230000001012 protector Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 47
- 238000003466 welding Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides an oil tank protection device and a vehicle using the same, and belongs to the technical field of oil tank protection.
Description
Technical Field
The utility model belongs to the technical field of oil tank protection, and particularly relates to an oil tank protection device and a vehicle using the same.
Background
For a commercial passenger car, considering that when the passenger car is impacted, the fuel tank is not properly arranged, is extremely easy to deform or even damage in collision, so that fuel oil is leaked, the vehicle is then ignited, and even the possibility of explosion exists, any position of the fuel tank of the vehicle, which is regulated by related regulations, is not less than 600mm from the front end of the vehicle, not less than 300mm from the rear end of the vehicle, and for the commercial passenger car with a rear engine, the fuel tank of the commercial passenger car is positioned behind a front axle. Because of the distance between the filler opening and the tank opening on the vehicle body side wall and the ease of operation, the relevant technician will typically place the fuel tank closer to the side wall as prescribed by the relevant regulations. This arrangement only allows for protection of the fuel tank when the vehicle is in a front-to-rear collision, but does not allow for protection of the fuel tank when the vehicle is in a side collision, and fuel tanks located on the side of the passenger car become a significant safety hazard when the passenger car is in a side collision. Therefore, the fuel tank needs to be laterally protected, deformation and damage of the fuel tank when a passenger car is subjected to lateral collision are eliminated, and casualties and property loss caused by vehicle fire and even explosion are reduced.
The utility model patent with the authorized bulletin number of CN201410988Y and the authorized bulletin day of 2010.02.24 discloses a truck fuel tank protection device, the device comprises two side brackets and a plurality of protection beams connected with the front ends of the two brackets, the protection beams are channel steel and are fixed at two ends of the brackets through bolts, when the fuel tank is impacted, the protection beams deform to absorb impact to protect the fuel tank, the protection beams form an anti-collision beam of the vehicle fuel tank protection device, the two side brackets form a left upright post and a right upright post of a protection frame, however, the protection beams are fixed by eight bolts, the disassembly is inconvenient, the bolt holes formed on the two side brackets are more, and the strength of the two side brackets is reduced.
Disclosure of Invention
The utility model aims to provide an oil tank protection device which is used for solving the problem that an anti-collision beam is not easy to disassemble and assemble in the prior art; in addition, the utility model also aims to provide a vehicle using the device.
In order to achieve the above object, a first technical solution of the oil tank protection device of the present utility model is: the oil tank protector comprises a protection frame and an anti-collision beam, wherein the protection frame is provided with a left upright post and a right upright post, the anti-collision beam is fixed on the left upright post and the right upright post and is arranged on one side of the oil tank, which bears collision impact, the left upright post and the right upright post are respectively fixed with a limiting piece, the limiting piece matched with the left upright post is a left limiting piece, the limiting piece matched with the right upright post is a right limiting piece, the anti-collision beam is inserted between the left limiting piece and the right limiting piece, the anti-collision beam is installed in an inserting mode, and the anti-collision beam is convenient to install and detach, so that the problem that the anti-collision beam is not easy to disassemble in the prior art is solved.
The second technical scheme of the oil tank protection device is as follows: on the basis of the first technical scheme of the oil tank protection device, the limiting piece is provided with the slot, and the two ends of the anti-collision beam are provided with the bending parts which are inserted into the slot of the limiting piece, so that the anti-collision beam is prevented from falling off.
The third technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the second technical scheme of the oil tank protection device, the bending part is an inserting plate, and the inserting plate is fixed on the anti-collision beam, so that the processing is convenient.
The fourth technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the third technical scheme of the oil tank protection device, the inserting direction of the inserting plate is perpendicular to the collision direction of the anti-collision beam, so that the inserting is convenient.
The fifth technical scheme of the oil tank protecting device of the utility model is as follows: on the basis of the fourth technical scheme of the oil tank protection device, the limiting piece is provided with the bolt hole, the inserting plate is provided with the threaded hole, the bolt penetrates through the bolt hole to be screwed with the threaded hole, and the bolt is used for bearing impact load, so that the damage of the limiting piece is avoided.
The sixth technical scheme of the oil tank protection device of the utility model is as follows: on the basis of any one of the first to fifth technical schemes of the oil tank protection device, the limiting piece comprises a first bending section, a second bending section and a third bending section, the first bending section and the third bending section of the right limiting piece are bent towards the right side, the second bending section and the left side face of the right stand column of the right limiting piece are arranged at parallel intervals, the first bending section and the third bending section of the left limiting piece are bent towards the left side, the second bending section and the right side face of the left stand column of the left limiting piece are arranged at parallel intervals, the intervals form slots of the limiting piece, and the structure of the limiting piece is simplified.
The seventh technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the sixth technical scheme of the oil tank protection device, the limiting piece is provided with the opening, the opening extends from the rear sides of the left upright post and the right upright post of the limiting piece to the second bending section, and the opening is convenient for inserting and mounting the anti-collision beam.
The eighth technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the seventh technical scheme of the oil tank protection device, the third bending section of the left limiting piece is fixed on the rear side surface of the left upright post, the third bending section of the right limiting piece is fixed on the rear side surface of the right upright post, the tail end of the opening is provided with an anti-collision beam blocking surface for blocking an anti-collision beam, and the anti-shearing mode of the bolt for resisting impact load is changed into the mode that the limiting piece bears the impact load, so that the bearing capacity is stronger.
The ninth technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the eighth technical scheme of the oil tank protection device, the shape of the opening is rectangular, and the oil tank protection device is convenient to process.
The tenth technical scheme of the oil tank protection device of the utility model is as follows: on the basis of the seventh, eighth or ninth technical scheme of the oil tank protection device, the first bending section of the left limiting piece is welded on the right side surface of the left upright post, the third bending section of the left limiting piece is welded on the rear side surface of the left upright post, the first bending section of the right limiting piece is welded on the left side surface of the right upright post, the third bending section of the right limiting piece is welded on the rear side surface of the right upright post, and the bending strength of the left upright post and the right upright post is prevented from being reduced by arranging bolt holes on the left upright post and the right upright post in a mode of welding the limiting piece with the left upright post and the right upright post.
The eleventh technical scheme of the oil tank protecting device of the utility model is that: on the basis of the seventh, eighth or ninth technical scheme of the oil tank protection device, the oil tank protection device further comprises a base plate used for adjusting the position of the limiting piece to be arranged between the third bending section of the left limiting piece and the third bending section of the right limiting piece and the rear side surfaces of the left stand column and the right stand column corresponding to the third bending section of the left limiting piece and the right limiting piece, so that the front and rear positions of the limiting piece can be conveniently adjusted, and interference possibly caused is avoided.
The twelfth technical scheme of the oil tank protection device of the utility model is that: on the basis of the seventh, eighth or ninth technical scheme of the oil tank protection device, the third bending section of the limiting piece is provided with the opening, spot welding can be performed through the opening, welding stress can be released, and buckling deformation of the limiting piece is prevented.
The thirteenth technical scheme of the oil tank protection device of the utility model is that: on the basis of the twelfth technical scheme of the oil tank protection device, the opening is a long hole.
The first technical scheme of the vehicle of the utility model is as follows: the vehicle includes the oil tank and is used for protecting the oil tank to prevent the oil tank protector that the oil tank warp, and oil tank protector includes fender bracket and crashproof roof beam, is equipped with left stand and right stand on the fender bracket, and crashproof roof beam is fixed in one side that the oil tank bore the collision impact on left stand and the right stand, all be fixed with the locating part on left stand and the right stand, the locating part with left stand looks adaptation is left locating part, and the locating part with right stand looks adaptation is right locating part, crashproof roof beam peg graft between left locating part and right locating part, install crashproof roof beam through the mode of pegging graft, be convenient for install and dismantle, solved the difficult dismouting problem of crashproof roof beam among the prior art.
The second technical scheme of the vehicle of the utility model is as follows: on the basis of the first technical scheme of the vehicle, the limiting piece is provided with the slot, and the two ends of the anti-collision beam are provided with the bending parts which are inserted into the slot of the limiting piece, so that the anti-collision beam is prevented from falling off.
The third technical scheme of the vehicle of the utility model is that: on the basis of the second technical scheme of the vehicle, the bending part is a plugboard, and the plugboard is fixed on the anti-collision beam, so that the processing is convenient.
The fourth technical scheme of the vehicle of the utility model is that: on the basis of the third technical scheme of the vehicle, the inserting direction of the inserting plate is perpendicular to the collision direction of the anti-collision beam, so that the inserting is convenient.
A fifth technical solution of the vehicle of the present utility model is: on the basis of the fourth technical scheme of the vehicle, the limiting piece is provided with the bolt hole, the inserting plate is provided with the threaded hole, the bolt penetrates through the bolt hole to be screwed with the threaded hole, and the bolt is used for bearing impact load, so that the damage of the limiting piece is avoided.
A sixth technical solution of the vehicle of the present utility model is: on the basis of any one of the first to fifth technical schemes of the vehicle, the limiting piece comprises a first bending section, a second bending section and a third bending section, the first bending section and the third bending section of the right limiting piece are bent towards the right side, the second bending section and the left side face of the right stand column of the right limiting piece are arranged at parallel intervals, the first bending section and the third bending section of the left limiting piece are bent towards the left side, the second bending section and the right side face of the left stand column of the left limiting piece are arranged at parallel intervals, the intervals form slots of the limiting piece, and the structure of the limiting piece is simplified.
The seventh technical scheme of the vehicle of the utility model is that: on the basis of the sixth technical scheme of the vehicle, the limiting piece is provided with the opening, the opening extends from the rear sides of the left upright post and the right upright post of the limiting piece to the second bending section, and the opening is convenient for inserting the anti-collision beam.
An eighth technical scheme of the vehicle of the present utility model is that: on the basis of the seventh technical scheme of the vehicle, the third bending section of the left limiting piece is fixed on the rear side surface of the left upright post, the third bending section of the right limiting piece is fixed on the rear side surface of the right upright post, the tail end of the opening is provided with an anti-collision beam blocking surface for blocking an anti-collision beam, and the anti-shearing impact load resisting mode of the bolt is changed into the impact load bearing mode of the limiting piece, so that the bearing capacity is stronger.
A ninth technical solution of the vehicle of the present utility model is: on the basis of the eighth technical scheme of the vehicle, the opening is rectangular in shape and convenient to process.
The tenth technical scheme of the vehicle of the utility model is that: on the basis of the seventh, eighth or ninth technical scheme of the vehicle, the first bending section of the left limiting piece is welded on the right side surface of the left upright post, the third bending section of the left limiting piece is welded on the rear side surface of the left upright post, the first bending section of the right limiting piece is welded on the left side surface of the right upright post, the third bending section of the right limiting piece is welded on the rear side surface of the right upright post, and the bending strength of the left upright post and the right upright post is prevented from being reduced by arranging bolt holes on the left upright post and the right upright post in a mode of welding the limiting piece and the left upright post.
An eleventh technical means of the vehicle of the present utility model is: on the basis of the seventh, eighth or ninth technical scheme of the vehicle, the oil tank protection device further comprises a base plate which is used for adjusting the position of the limiting piece and is arranged between the third bending section of the left limiting piece and the right limiting piece and the rear side surfaces of the left stand column and the right stand column corresponding to the third bending section of the left limiting piece and the right limiting piece, so that the front and rear positions of the limiting piece can be conveniently adjusted, and interference possibly caused is avoided.
A twelfth technical means of the vehicle of the present utility model is: on the basis of the seventh, eighth or ninth technical scheme of the vehicle, the third bending section of the limiting piece is provided with the hole, spot welding can be performed through the hole, welding stress can be released, and buckling deformation of the limiting piece is prevented.
A thirteenth aspect of the vehicle of the utility model is: in a twelfth aspect of the vehicle of the present utility model, the opening is a long hole.
Drawings
FIG. 1 is an isometric view of an embodiment 1 of a tank guard of the present utility model;
FIG. 2 is a front detailed isometric view of a vehicle of embodiment 1 of the tank guard of the present utility model;
FIG. 3 is a rear detailed isometric view of a vehicle of embodiment 1 of the tank guard of the present utility model;
FIG. 4 is an isometric view of an impact beam of a vehicle of embodiment 1 of the tank guard of the present utility model;
FIG. 5 is a front isometric view of a vehicle restraint of embodiment 1 of the fuel tank guard of the present utility model;
FIG. 6 is a rear isometric view of a vehicle restraint of embodiment 1 of the fuel tank guard of the present utility model;
fig. 7 is an isometric view of embodiment 2 of the tank guard of the present utility model;
fig. 8 is an isometric view of embodiment 3 of the tank guard of the present utility model;
fig. 9 is an isometric view of embodiment 4 of the tank guard of the present utility model;
FIG. 10 is an isometric view of embodiment 5 of the tank guard of the present utility model;
fig. 11 is an isometric view of a support beam of embodiment 6 of the tank guard of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and the embodiments.
In the specific embodiment 1 of the oil tank protection device, as shown in fig. 1 to 6, the oil tank protection device comprises a protection frame 1 for protecting an oil tank, a left upright post 2-1 is arranged on the left side of the protection frame 1, a right upright post 2-2 is arranged on the right side of the protection frame 1, the left upright post 2-1 and the right upright post 2-2 are arranged on one side of the oil tank, which bears collision impact, and a limiting piece 3 is arranged on the left upright post 2-1 and the right upright post 2-2, wherein the left limiting piece is matched with the left upright post 2-1, and the right limiting piece is matched with the right upright post 2-2. The protection frame 1 is also provided with an anti-collision beam 4, and the limiting piece 3 is provided with a slot for the anti-collision beam 4 to be inserted.
The limiting piece 3 comprises a first bending section 3-1, a second bending section 3-2 and a third bending section 3-3, the first bending section 3-1 and the third bending section 3-3 of the left limiting piece 3 are bent towards the left side, and the second bending section 3-2 of the left limiting piece and the right side face of the left upright post 2-1 are arranged at intervals in parallel; the first bending section 3-1 and the third bending section 3-3 of the right limiting piece are bent towards the right side, the second bending section 3-2 of the right limiting piece is arranged at intervals parallel to the left side face of the right upright post 2-2, and the interval between the left limiting piece and the right side face of the left upright post 2-1 and the interval between the right limiting piece and the left side face of the right upright post 2-2 form a slot of the limiting piece 3. The first bending section 3-1 of the limiting member 3 has a length shorter than that of the second bending section 3-2 and the third bending section 3-3, and the second bending section 3-2 of the left limiting member is disposed opposite to the second bending section 3-2 of the right limiting member.
In this embodiment, in order to facilitate the insertion of the anti-collision beam 4, the limiting member 3 is provided with an opening 9, and the opening 9 is rectangular, and the opening 9 extends from the first bending section 3-1 of the limiting member to the rear side of the left upright 2-1 and the right upright 2-2 to the second bending section 3-2, so as to divide the first bending section 3-1 into two sections. Wherein the bottom surface of the opening 9 constitutes an impact beam stop surface for stopping the impact beam 4.
In this embodiment, the third bending section 3-3 of the left limiting member is welded on the rear side surface of the left upright post 2-1, the welding seam is spot welding, the first bending section 3-1 is welded on the right side surface of the left upright post 2-1, the welding seam is full welding, the third bending section 3-3 of the right limiting member is welded on the rear side surface of the right upright post 2-2, the welding seam is spot welding, and the first bending section 3-1 is welded on the left side surface of the right upright post 2-2. The third bending section 3-3 of the limiting piece 3 is provided with three long holes 6 for spot welding of the third bending section 3-3 and the rear side face of the upright post 2 matched with the third bending section, the long holes 6 are uniformly distributed along the vertical direction, the long holes 6 form holes of the third bending section 3-3 of the limiting piece 3, the three long holes 6 are spot welding positions, and the generated welding stress is released through the three long holes 6, so that buckling deformation of the third bending section 3-3 is avoided.
In this embodiment, the anti-collision beam 4 is rectangular steel, and the two ends of the anti-collision beam 4 are welded with the plugboards 7, and the plugboards 7 are inserted into the slots of the limiting pieces, so that the anti-collision beam 4 is inserted into the limiting pieces 3. The limiting piece 3 is provided with a bolt hole 8, the inserting plate 7 is provided with a threaded hole 10, and the bolt 5 passes through the bolt hole 8 to be screwed with the threaded hole 10 on the inserting plate, so that the anti-collision beam 4 is prevented from falling off.
In this embodiment, the bolt hole 8, the rectangular notch 9 and the elliptical hole 6 on the limiting member 3 are all formed by laser cutting, and then the limiting member 3 is subjected to bending processing. After the limiting piece 3 is processed, the limiting piece 3 is welded on the left upright post 2-1 and the right upright post 2-2 firstly, the third bending section 3-3 of the limiting piece 3 is welded on the rear side surfaces of the left upright post 2-1 and the right upright post 2-2 through a long hole 6 in a spot welding mode, then an oil tank is assembled between the protection frames 1, then the anti-collision beam 4 is inserted into a slot of the limiting piece 3, the inserting direction of the inserting plate 7 is perpendicular to the collision direction of the anti-collision beam 4, and the limiting piece 3 and the anti-collision beam 4 are fixed together through bolts 5, so that the assembly is completed; when side collision accidents happen, the anti-collision beam 4 is bent by collision, the damaged anti-collision beam 4 can be taken out through the dismounting bolts 5 and replaced by a new anti-collision beam 4, and replacement of the anti-collision beam 4 is completed.
Embodiment 2 of the fuel tank guard of the present utility model differs from embodiment 1 of the fuel tank guard of the present utility model only in that: as shown in fig. 7, the stopper 23 is not provided with an opening, and the impact beam 24 is inserted into the upper end of the stopper 23.
Embodiment 3 of the fuel tank guard of the present utility model differs from embodiment 1 of the fuel tank guard of the present utility model only in that: as shown in fig. 8, both ends of the bumper beam 34 are clamped at the opening of the stopper 33.
Embodiment 4 of the vehicle of the present utility model differs from embodiment 1 of the vehicle of the present utility model only in that: as shown in fig. 9, the insert plate 47 of the impact beam 44 is inserted toward the rear side of the pillar 42, and the bolt 45 fixes the insert plate 47 and the stopper 43 together.
Embodiment 5 of the fuel tank guard of the present utility model differs from embodiment 1 of the fuel tank guard of the present utility model only in that: as shown in fig. 10, the second bending section of the stopper 53 is provided with a rectangular opening 59 slidably engaged with the impact beam 54.
Embodiment 6 of the fuel tank guard of the present utility model differs from embodiment 1 of the fuel tank guard of the present utility model only in that: as shown in fig. 11, the two ends of the anti-collision beam 64 are provided with bending sections 610 for being in plug-in fit with the limiting members.
Embodiment 7 of the fuel tank guard of the present utility model differs from embodiment 1 of the fuel tank guard of the present utility model only in that: the bolt is not arranged, the bolt holes are not arranged on the inserting plate and the limiting piece, and the inserting plate is clamped in the slot of the limiting piece in an interference fit manner.
The vehicle according to an embodiment of the present utility model includes a fuel tank and a fuel tank protection device for protecting the fuel tank from deformation, the fuel tank protection device being the same as the fuel tank protection device according to any one of embodiments 1 to 7 of the fuel tank protection device according to the present utility model, and will not be described again.
According to the oil tank protection device and the vehicle using the same, the number of the long holes formed in the third bending section can be any number of one, two and the like; the number of the components formed by the adopted anti-collision beam and the corresponding limiting piece can be any number of two groups, three groups and the like according to the requirement.
According to the oil tank protection device and the specific embodiment of the vehicle using the device, the anti-collision beam can be steel angle, channel steel, I-steel and other sectional materials.
The above description of the utility model in further detail in connection with a specific embodiment is not intended to limit the practice of the utility model to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and the scope of the utility model is to be considered as the scope of the utility model.
Claims (20)
1. The oil tank protector comprises a protection frame and an anti-collision beam, wherein the protection frame is provided with a left upright post and a right upright post, and the anti-collision beam is fixed on the left upright post and the right upright post and is arranged on one side of the oil tank, which bears collision impact, and is characterized in that: the left upright post and the right upright post are both fixedly provided with limiting pieces, the limiting pieces matched with the left upright post are left limiting pieces, the limiting pieces matched with the right upright post are right limiting pieces, the anti-collision beam is inserted between the left limiting pieces and the right limiting pieces, the limiting pieces comprise a first bending section, a second bending section and a third bending section, the first bending section and the third bending section of the right limiting piece are bent towards the right side, the second bending section of the right limiting piece is arranged at a parallel interval with the left side surface of the right upright post, the first bending section and the third bending section of the left limiting piece are bent towards the left side, the second of left locating part is bent the section and is set up with the parallel interval of the right flank of left stand, the interval constitutes the slot of locating part, be equipped with the opening on the locating part, the opening is from the first section of bending of locating part to the section of bending of left and right stand rear side extension to the second, the third of left locating part is bent the section and is fixed in on the left stand trailing flank, the third of right locating part is bent the section and is fixed in on the trailing flank of right stand, the open-ended end is equipped with the crashproof roof beam stop face that is used for stopping crashproof roof beam.
2. The fuel tank protection device of claim 1, wherein: the limiting piece is provided with a slot, and two ends of the anti-collision beam are provided with bending parts which are inserted into the slot of the limiting piece.
3. The fuel tank protection device according to claim 2, wherein: the bending part is a plugboard, and the plugboard is fixed on the anti-collision beam.
4. A tank guard according to claim 3, wherein: the inserting direction of the inserting plate is perpendicular to the collision direction of the anti-collision beam.
5. The fuel tank protection device of claim 4, wherein: the limiting piece is provided with a bolt hole, the inserting plate is provided with a threaded hole, and the bolt penetrates through the bolt hole to be screwed with the threaded hole.
6. The fuel tank protection device according to any one of claims 1 to 5, wherein: the opening is rectangular in shape.
7. The fuel tank protection device according to any one of claims 1 to 5, wherein: the first bending section of the left limiting part is welded on the right side face of the left upright post, the third bending section of the left limiting part is welded on the rear side face of the left upright post, the first bending section of the right limiting part is welded on the left side face of the right upright post, and the third bending section of the right limiting part is welded on the rear side face of the right upright post.
8. The fuel tank protection device according to any one of claims 1 to 5, wherein: the oil tank protecting device also comprises a base plate, wherein the base plate is used for adjusting the position of the limiting piece and is arranged between the third bending section of the left limiting piece and the right limiting piece and the rear side surfaces of the left stand column and the right stand column corresponding to the third bending section of the left limiting piece and the right limiting piece.
9. The fuel tank protection device according to any one of claims 1 to 5, wherein: and an opening is formed in the third bending section of the limiting piece.
10. The fuel tank protection device of claim 9, wherein: the open hole is a long hole.
11. The vehicle, including the oil tank with be used for protecting the oil tank to prevent the oil tank protector of oil tank deformation, oil tank protector includes fender bracket and crashproof roof beam, is equipped with left stand and right stand on the fender bracket, and crashproof roof beam is fixed in one side that the oil tank was born collision impact in on left stand and the right stand, its characterized in that: the left upright post and the right upright post are both fixedly provided with limiting pieces, the limiting pieces matched with the left upright post are left limiting pieces, the limiting pieces matched with the right upright post are right limiting pieces, the anti-collision beam is inserted between the left limiting pieces and the right limiting pieces, the limiting pieces comprise a first bending section, a second bending section and a third bending section, the first bending section and the third bending section of the right limiting piece are bent towards the right side, the second bending section of the right limiting piece is arranged at a parallel interval with the left side surface of the right upright post, the first bending section and the third bending section of the left limiting piece are bent towards the left side, the second of left locating part is bent the section and is set up with the parallel interval of the right flank of left stand, the interval constitutes the slot of locating part, be equipped with the opening on the locating part, the opening is from the first section of bending of locating part to the section of bending of left and right stand rear side extension to the second, the third of left locating part is bent the section and is fixed in on the left stand trailing flank, the third of right locating part is bent the section and is fixed in on the trailing flank of right stand, the open-ended end is equipped with the crashproof roof beam stop face that is used for stopping crashproof roof beam.
12. The vehicle according to claim 11, characterized in that: the limiting piece is provided with a slot, and two ends of the anti-collision beam are provided with bending parts which are inserted into the slot of the limiting piece.
13. The vehicle according to claim 12, characterized in that: the bending part is a plugboard, and the plugboard is fixed on the anti-collision beam.
14. The vehicle according to claim 13, characterized in that: the inserting direction of the inserting plate is perpendicular to the collision direction of the anti-collision beam.
15. The vehicle according to claim 14, characterized in that: the limiting piece is provided with a bolt hole, the inserting plate is provided with a threaded hole, and the bolt penetrates through the bolt hole to be screwed with the threaded hole.
16. A vehicle according to any one of claims 11-15, characterized in that: the opening is rectangular in shape.
17. A vehicle according to any one of claims 11-15, characterized in that: the first bending section of the left limiting part is welded on the right side face of the left upright post, the third bending section of the left limiting part is welded on the rear side face of the left upright post, the first bending section of the right limiting part is welded on the left side face of the right upright post, and the third bending section of the right limiting part is welded on the rear side face of the right upright post.
18. A vehicle according to any one of claims 11-15, characterized in that: the oil tank protecting device also comprises a base plate, wherein the base plate is used for adjusting the position of the limiting piece and is arranged between the third bending section of the left limiting piece and the right limiting piece and the rear side surfaces of the left stand column and the right stand column corresponding to the third bending section of the left limiting piece and the right limiting piece.
19. A vehicle according to any one of claims 11-15, characterized in that: and an opening is formed in the third bending section of the limiting piece.
20. The vehicle according to claim 19, characterized in that: the open hole is a long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987186.8A CN109693536B (en) | 2017-10-20 | 2017-10-20 | Oil tank protection device and vehicle using same |
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| CN201710987186.8A CN109693536B (en) | 2017-10-20 | 2017-10-20 | Oil tank protection device and vehicle using same |
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| CN109693536A CN109693536A (en) | 2019-04-30 |
| CN109693536B true CN109693536B (en) | 2024-02-09 |
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| CN201410988Y (en) * | 2009-06-08 | 2010-02-24 | 中国重汽集团济南动力有限公司 | Truck fuel tank protection device |
| CN202544410U (en) * | 2012-06-29 | 2012-11-21 | 重庆一建建设集团有限公司 | Assembled type discharging platform |
| CN202703253U (en) * | 2012-07-11 | 2013-01-30 | 保定长安客车制造有限公司 | Anti-collision device for oil tank of passenger vehicle |
| CN203020064U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Anti-collision structure of fuel tank |
| CN204326697U (en) * | 2014-09-24 | 2015-05-13 | 无锡中汇型钢有限公司 | A kind of guardrail board and apply the sliceable guardrail of described guardrail board |
| CN104859432A (en) * | 2015-06-10 | 2015-08-26 | 安徽安凯汽车股份有限公司 | Side-collision protection structure of oil tank of passenger car |
| CN204899072U (en) * | 2015-07-17 | 2015-12-23 | 泉州市东风金属制品有限公司 | Terminal connecting device of guardrail |
| CN206475845U (en) * | 2016-12-16 | 2017-09-08 | 郑州宇通客车股份有限公司 | A kind of segmented front anticollision beam of automobile and the automobile using the collision prevention girders |
| JP2017178313A (en) * | 2013-01-09 | 2017-10-05 | ロブソン フォレンシック インク | Truck fuel tank system having excellent impact resistance |
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|---|---|---|---|---|
| CN201410988Y (en) * | 2009-06-08 | 2010-02-24 | 中国重汽集团济南动力有限公司 | Truck fuel tank protection device |
| CN202544410U (en) * | 2012-06-29 | 2012-11-21 | 重庆一建建设集团有限公司 | Assembled type discharging platform |
| CN202703253U (en) * | 2012-07-11 | 2013-01-30 | 保定长安客车制造有限公司 | Anti-collision device for oil tank of passenger vehicle |
| CN203020064U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Anti-collision structure of fuel tank |
| JP2017178313A (en) * | 2013-01-09 | 2017-10-05 | ロブソン フォレンシック インク | Truck fuel tank system having excellent impact resistance |
| CN204326697U (en) * | 2014-09-24 | 2015-05-13 | 无锡中汇型钢有限公司 | A kind of guardrail board and apply the sliceable guardrail of described guardrail board |
| CN104859432A (en) * | 2015-06-10 | 2015-08-26 | 安徽安凯汽车股份有限公司 | Side-collision protection structure of oil tank of passenger car |
| CN204899072U (en) * | 2015-07-17 | 2015-12-23 | 泉州市东风金属制品有限公司 | Terminal connecting device of guardrail |
| CN206475845U (en) * | 2016-12-16 | 2017-09-08 | 郑州宇通客车股份有限公司 | A kind of segmented front anticollision beam of automobile and the automobile using the collision prevention girders |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109693536A (en) | 2019-04-30 |
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Address after: No. 6, Yutong Road, Guancheng Hui District, Zhengzhou, Henan 450061 Applicant after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Applicant before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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