CN213948417U - Traction transformer oil tank and rail transit vehicle - Google Patents
Traction transformer oil tank and rail transit vehicle Download PDFInfo
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- CN213948417U CN213948417U CN202120007279.1U CN202120007279U CN213948417U CN 213948417 U CN213948417 U CN 213948417U CN 202120007279 U CN202120007279 U CN 202120007279U CN 213948417 U CN213948417 U CN 213948417U
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- oil tank
- mounting
- vehicle
- traction transformer
- tank body
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Abstract
The utility model discloses a traction transformer oil tank and a rail transit vehicle, which comprises an oil tank body arranged inside the vehicle; a first mount and a second mount; first installed part is equipped with and is used for extending to the diapire of oil tank body and carries out the first reinforced portion that reinforces, and two installed parts are equipped with and are used for extending to the diapire of oil tank body and carry out reinforced second reinforced portion. By applying the device, the oil tank is arranged in the vehicle, compared with the original installation mode that the traction transformer is arranged at the bottom of the vehicle, the space of the oil tank is increased in the height direction, and the problems that the length and the width of the oil tank are large and the requirement on sealing performance is high due to the limitation of the height space of the oil tank arranged at the bottom of the vehicle are solved; the influence of foreign matters such as external rainwater and dust on the transformer is solved, and the reliability of the traction transformer is improved; various possibilities are provided for the arrangement of the devices of the rail transit vehicle.
Description
Technical Field
The utility model relates to a transformer technical field, more specifically say, relate to a traction transformer oil tank, still relate to a rail transit vehicle including above-mentioned traction transformer oil tank.
Background
The traction transformer in the existing rail transit field is mostly installed at the bottom of a vehicle, and the transformer is installed in a suspension mode through 4 installation seats on the upper portion of an oil tank or installed at the bottom of the vehicle in a suspension mode through an installation beam. The underbody-mounted transformer is limited by height space, has large length and width sizes, has high requirements on sealing performance, and is mostly an oil-immersed transformer.
SUMMERY OF THE UTILITY MODEL
In view of this, a first object of the present invention is to provide a traction transformer tank, which can be installed inside a vehicle and installed at the bottom of the tank, and improve the space utilization of the vehicle. The second purpose of the utility model is to provide a rail transit vehicle including above-mentioned traction transformer oil tank.
In order to achieve the first object, the present invention provides the following technical solutions:
a traction transformer tank comprising:
the oil tank body is arranged in the vehicle;
the first mounting piece is arranged at the bottom of one side, close to the vehicle wall, of the oil tank body and is used for being fixed with the vehicle wall;
the second mounting piece is arranged at the bottom of the oil tank body close to one side of the vehicle body and used for being fixed with the vehicle body;
first installed part is equipped with and is used for extending to the diapire of oil tank body carries out the first reinforced portion that reinforces, two installed parts are equipped with and are used for extending to the diapire of oil tank body carries out the reinforced second reinforced portion.
Preferably, the first mount comprises:
the first mounting plate is provided with the first reinforcing part, and a wedge-shaped groove matched with the car wall is formed in the end wall, close to the car wall, of the first mounting plate;
a plurality of is located on the first mounting panel, along the first mounting hole of horizontal direction setting.
Preferably, the number of the first mounting holes is two, and the two first mounting holes are respectively arranged in the two wedge-shaped grooves.
Preferably, the method further comprises the following steps:
and the first mounting piece is fixed with the car wall through the threaded fastener.
Preferably, the wedge-shaped grooves are trapezoidal grooves, and a plurality of trapezoidal grooves are uniformly arranged on the first mounting plate at preset intervals.
Preferably, the second mount comprises:
the second mounting plate is provided with the second reinforcing part;
the second mounting hole is formed in the second mounting plate along the vertical direction;
locate the ground connection seat on the second mounting panel, the ground connection seat is equipped with the ground connection through-hole that is used for the earth connection to pass.
Preferably, the method further comprises the following steps:
and the second mounting piece is fixed with the vehicle body through the second threaded fastener.
Preferably, the first mounting piece and the second mounting piece are respectively welded and fixed with the oil tank body.
Preferably, the number of the first mounting pieces and the number of the second mounting pieces are two, and the two first mounting pieces and the two second mounting pieces are arranged oppositely on a group of opposite sides of the bottom wall of the oil tank body.
The utility model provides a traction transformer oil tank, include: the oil tank body is arranged in the vehicle; the first mounting piece is arranged at the bottom of one side, close to the vehicle wall, of the oil tank body and is used for being fixed with the vehicle wall; the second mounting piece is arranged at the bottom of the oil tank body close to one side of the vehicle body and is used for fixing the oil tank body with the vehicle body; first installed part is equipped with and is used for extending to the diapire of oil tank body and carries out the first reinforced portion that reinforces, and two installed parts are equipped with and are used for extending to the diapire of oil tank body and carry out reinforced second reinforced portion.
Compare in prior art, use the utility model provides a traction transformer oil tank has following technological effect:
firstly, the oil tank is arranged in the vehicle, compared with an original installation mode that the traction transformer is arranged at the bottom of the vehicle, the space of the oil tank is increased in the height direction, and the problems that the length and the width of the oil tank are large and the requirement on sealing performance is high due to the limitation of the height space of the oil tank arranged at the bottom of the vehicle are solved;
secondly, the influence of foreign matters such as external rainwater and dust on the transformer is solved, and the reliability of the traction transformer is improved; the device arrangement of the rail transit vehicle is provided with a plurality of possibilities;
and thirdly, the oil tank, the first installation part and the second installation part are fixed and reinforced by the first reinforcing part and the second reinforcing part, so that the stability of the device is improved.
In order to achieve the second objective, the utility model also provides a rail transit vehicle, this rail transit vehicle includes any kind of above-mentioned traction transformer oil tank, because foretell traction transformer oil tank has above-mentioned technological effect, the rail transit vehicle that has this traction transformer oil tank also should have corresponding technological effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an installation structure of a first installation component according to an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a second installation component provided by an embodiment of the present invention;
fig. 3 is a schematic view of an axial structure of a first mounting member according to an embodiment of the present invention;
fig. 4 is an axial view of the second mounting member according to an embodiment of the present invention.
The drawings are numbered as follows:
the mounting structure comprises a first mounting piece 1, a second mounting piece 2, a grounding seat 3 and an oil tank body 4;
a first reinforcing part 11, a first mounting hole 12;
a second mounting hole 21 and a second reinforcing part 22.
Detailed Description
The embodiment of the utility model discloses traction transformer oil tank to can install in the inside of vehicle, and the mounting means of mounted position in the bottom of oil tank, and improve vehicle space utilization.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, fig. 1 is a schematic view of an installation structure of a first installation component according to an embodiment of the present invention; fig. 2 is a schematic view of an installation structure of a second installation component provided by an embodiment of the present invention; fig. 3 is a schematic view of an axial structure of a first mounting member according to an embodiment of the present invention; fig. 4 is an axial view of the second mounting member according to an embodiment of the present invention.
In a specific embodiment, the utility model provides a traction transformer oil tank, include:
a tank body 4 provided in the vehicle interior;
the first mounting piece 1 is arranged at the bottom of one side, close to the vehicle wall, of the oil tank body 4 and is used for being fixed with the vehicle wall;
the second mounting piece 2 is arranged at the bottom of the oil tank body 4 close to one side of the vehicle body and is used for fixing the oil tank body with the vehicle body;
the first mounting member 1 is provided with a first reinforcing portion 11 for extending to the bottom wall of the fuel tank body 4 to reinforce, and the second mounting member is provided with a second reinforcing portion 22 for extending to the bottom wall of the fuel tank body 4 to reinforce.
The first installation part 1 and the second installation part 2 are preferably identical in structure so as to facilitate production and processing, the first installation part 1 and the second installation part 2 can be respectively arranged into installation plates, and the number of the first installation part 1 and the second installation part 2 is set according to the size of the fuel tank body 4. The structure of the fuel tank body 4 can refer to the prior art, and is not described in detail herein. The first mounting piece 1 and the first reinforcing part 11 are preferably integrally arranged, and the first reinforcing part 11 extends to the bottom wall of the oil tank body 4 so as to increase the contact area of the first mounting piece 1 and the oil tank body 4, improve the connection strength of the first mounting piece 1 and the oil tank body 4 and improve the reliability of the device; similarly, the second attachment member 2 and the second reinforcing portion 22 are preferably integrally provided, and the second reinforcing portion 22 improves the connection strength between the second attachment member 2 and the tank body 4, thereby further improving the reliability of the device.
Compare in prior art, use the utility model provides a traction transformer oil tank has following technological effect:
firstly, the oil tank is arranged in the vehicle, compared with an original installation mode that the traction transformer is arranged at the bottom of the vehicle, the space of the oil tank is increased in the height direction, and the problems that the length and the width of the oil tank are large and the requirement on sealing performance is high due to the limitation of the height space of the oil tank arranged at the bottom of the vehicle are solved;
secondly, the influence of foreign matters such as external rainwater and dust on the transformer is solved, and the reliability of the traction transformer is improved; the device arrangement of the rail transit vehicle is provided with a plurality of possibilities;
thirdly, the oil tank and the first and second installation members 1 and 2 are fixed and reinforced by arranging the first and second reinforcing parts 11 and 22, so as to improve the stability of the device.
Specifically, the first mount 1 includes:
be equipped with the first mounting panel of first reinforcing portion 11, first mounting panel and oil tank body 4 welded fastening, the end wall of preferred first mounting panel and the end wall welded fastening of oil tank body 4, in order to increase the area of contact of first mounting panel and car wall in order to improve joint strength, be equipped with on the end wall that first mounting panel is close to the car wall with car wall complex wedge groove, and a plurality of locate on the first mounting panel, along the first mounting hole 12 that the horizontal direction set up. The preferred setting of wedge recess is rectangle recess, arc recess etc. can set up the concrete structure of wedge recess as required, all is the utility model discloses a within the scope of protection. It can be understood that the corresponding wedge-shaped protrusion arranged on the vehicle wall is matched with the wedge-shaped groove to improve the connection strength of the first mounting plate and the vehicle body.
The first mounting holes 12 can be through holes or threaded holes, and are arranged according to the connection mode of the first mounting part 1 and the car wall, and the number of the first mounting holes 12 is also arranged according to the requirement. Preferably, the number of the first mounting holes 12 is two, and the two first mounting holes 12 are respectively arranged in the two wedge-shaped grooves, so as to facilitate the arrangement of the first mounting holes 12. The first reinforcing portion 11 is preferably triangular prism-shaped or rectangular parallelepiped-shaped, and one side surface thereof is fixed to the bottom wall of the tank body 4.
In order to be convenient for fix the car wall and first installed part 1, still include:
the first mounting piece 1 is fixed with the car wall through the threaded fastener; the threaded fastener may be provided as a bolt.
Wherein, the wedge recess is trapezoidal recess, and a plurality of trapezoidal recess evenly sets up through predetermineeing the interval on first mounting panel, and the lower bottom surface of trapezoidal recess sets up outwards, through setting up trapezoidal recess in order to further increase with the area of contact of car wall.
In one embodiment, the second mount 2 comprises:
a second mounting plate provided with a second reinforcing portion 22;
a second mounting hole 21 provided on the second mounting plate in the vertical direction;
and the grounding seat 3 is arranged on the second mounting plate, and the grounding seat 3 is provided with a grounding through hole for the grounding wire to pass through.
The end wall of the second mounting plate is flush with the end wall of the tank bottom surface, the structure of the second reinforcing portion 22 may be arranged with reference to the first reinforcing portion 11, and the second reinforcing portion 22 is preferably integrally arranged with the second mounting plate. Second mounting hole 21 sets up along vertical direction, and second installed part 2 sets up in the top of automobile body, and second mounting hole 21 through vertical direction setting is fixed at vertical direction with the automobile body, and second mounting hole 21 can set up to through-hole or screw hole, and is preferred fixed with threaded fastener. Wherein, be connected the earth connection between ground connection through-hole and the automobile body to guarantee the security of device. Specifically, the first mounting hole 12 is an M20 threaded hole, and the screw rod is fixed to the vehicle through the threaded hole so as to fix the oil tank body 4 on the vehicle wall; the second mounting hole 21 is provided with a circular hole having a diameter of 30mm, and a bolt is connected to the vehicle body through the second mounting hole 21 of the second mounting plate to fix the oil tank to the vehicle body.
Further, still include:
and a second screw fastener for mounting with the second mounting hole 21, the second mounting member 2 being fixed to the vehicle body via the second screw fastener. The second threaded fastener is installed in the second mounting hole 21, and the second mounting member 2 and the vehicle body are fixed. The number of the second mounting holes 21 is set as needed, and preferably one.
In order to further improve the connection strength, the first mounting part 1 and the second mounting part 2 are respectively welded and fixed with the oil tank body 4.
In addition to the above embodiments, the number of the first mounting pieces 1 and the number of the second mounting pieces 2 are two, and the two first mounting pieces 1 and the two second mounting pieces 2 are provided to face each other on a pair of opposite sides of the bottom wall of the tank body 4.
Oil tank body 4 is the cuboid structure, and first installed part 1 and second installed part 2 set up on the diapire of oil tank body 4, and all first installed parts 1 set up respectively on the edge that is close to headwall one side, and all second installed parts 2 set up respectively on the edge that is close to bodywork one side, and the two sets up relatively.
The device realizes that the traction transformer oil tank is arranged in the vehicle, eliminates the influence of foreign matters such as external rainwater and dust on the transformer, and improves the reliability of the traction transformer; meanwhile, a new feasible scheme is provided for the arrangement of the rail transit vehicle components.
Based on the traction transformer oil tank that provides in the above-mentioned embodiment, the utility model also provides a rail transit vehicle, this rail transit vehicle include any one traction transformer oil tank in the above-mentioned embodiment, because this rail transit vehicle has adopted the traction transformer oil tank in the above-mentioned embodiment, so this rail transit vehicle's beneficial effect please refer to above-mentioned embodiment.
Finally, it should also be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A traction transformer tank, comprising:
the oil tank body is arranged in the vehicle;
the first mounting piece is arranged at the bottom of one side, close to the vehicle wall, of the oil tank body and is used for being fixed with the vehicle wall;
the second mounting piece is arranged at the bottom of the oil tank body close to one side of the vehicle body and used for being fixed with the vehicle body;
first installed part is equipped with and is used for extending to the diapire of oil tank body carries out the first reinforced portion that reinforces, two installed parts are equipped with and are used for extending to the diapire of oil tank body carries out the reinforced second reinforced portion.
2. The traction transformer tank of claim 1, wherein the first mount comprises:
the first mounting plate is provided with the first reinforcing part, and a wedge-shaped groove matched with the car wall is formed in the end wall, close to the car wall, of the first mounting plate;
a plurality of is located on the first mounting panel, along the first mounting hole of horizontal direction setting.
3. The traction transformer tank as defined in claim 2, wherein the number of the first mounting holes is two, and the two first mounting holes are respectively disposed in the two wedge-shaped grooves.
4. The traction transformer tank of claim 2, further comprising:
and the first mounting piece is fixed with the car wall through the threaded fastener.
5. The traction transformer tank as defined in claim 3, wherein the wedge-shaped grooves are trapezoidal grooves, and a plurality of trapezoidal grooves are uniformly arranged on the first mounting plate at predetermined intervals.
6. The traction transformer tank of claim 1, wherein the second mount comprises:
the second mounting plate is provided with the second reinforcing part;
the second mounting hole is formed in the second mounting plate along the vertical direction;
locate the ground connection seat on the second mounting panel, the ground connection seat is equipped with the ground connection through-hole that is used for the earth connection to pass.
7. The traction transformer tank of claim 6, further comprising:
and the second mounting piece is fixed with the vehicle body through the second threaded fastener.
8. The traction transformer tank as defined in claim 1 wherein the first and second mounting members are each welded to the tank body.
9. The traction transformer tank as defined in any one of claims 1 to 8, wherein the number of the first mounting members and the second mounting members is two, and the two first mounting members and the two second mounting members are oppositely disposed on a set of opposite sides of the bottom wall of the tank body, respectively.
10. A rail transit vehicle comprising a traction transformer tank as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120007279.1U CN213948417U (en) | 2021-01-04 | 2021-01-04 | Traction transformer oil tank and rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120007279.1U CN213948417U (en) | 2021-01-04 | 2021-01-04 | Traction transformer oil tank and rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948417U true CN213948417U (en) | 2021-08-13 |
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ID=77198760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120007279.1U Active CN213948417U (en) | 2021-01-04 | 2021-01-04 | Traction transformer oil tank and rail transit vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948417U (en) |
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2021
- 2021-01-04 CN CN202120007279.1U patent/CN213948417U/en active Active
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