CN218805780U - Rail vehicle traction transformer suspension device - Google Patents
Rail vehicle traction transformer suspension device Download PDFInfo
- Publication number
- CN218805780U CN218805780U CN202223336337.9U CN202223336337U CN218805780U CN 218805780 U CN218805780 U CN 218805780U CN 202223336337 U CN202223336337 U CN 202223336337U CN 218805780 U CN218805780 U CN 218805780U
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- China
- Prior art keywords
- mount
- fixed block
- knob
- wall
- traction transformer
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- 239000000725 suspension Substances 0.000 title claims description 11
- 239000000428 dust Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 11
- 238000005457 optimization Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a rail vehicle traction transformer linkage belongs to rail vehicle traction transformer and hangs technical field, and its technical scheme main points include the mount, the top bolt of mount has the dust guard, the inner wall bolt of mount has buffer gear, the inside swing joint of mount has the transformer body, the surface bolt of transformer body has the support frame, the surface of support frame and buffer gear's inner wall bolt, buffer gear includes attenuator, spring and fixed block, the inner wall of fixed block and the surface bolt of support frame have solved that current traction transformer is most rigid connection on the frame, and the vibrations of automobile body can drive traction transformer and shake, make traction transformer and automobile body produce the condition of resonance, and long-time vibrations arouse traction transformer's connecting piece easily to produce fatigue fracture, cause the accident of traveling to influence the problem of result of use.
Description
Technical Field
The utility model relates to a rail vehicle traction transformer hangs technical field, in particular to rail vehicle traction transformer linkage.
Background
The locomotive traction transformer is an important component on an AC electric locomotive, is used for converting high-voltage obtained on a contact network into voltage suitable for supplying to a traction motor and other motors and electric appliances, and has the same working principle as a common power transformer.
The rail vehicle in use can often use traction transformer linkage, and current traction transformer is rigid connection on the frame mostly, and the vibrations of automobile body can drive traction transformer and shake, makes traction transformer and automobile body produce the condition of resonance, shakes for a long time and arouses traction transformer's connecting piece production fatigue fracture easily, causes the accident of traveling, and the person of not being convenient for uses.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rail vehicle traction transformer linkage aims at solving current traction transformer and is rigid connection mostly on the frame, and the vibrations of automobile body can drive traction transformer and shake, makes traction transformer and the condition that the automobile body produced the resonance, and the connecting piece that shakes for a long time and arouses traction transformer easily produces fatigue fracture, causes the accident of traveling to influence the problem of result of use.
The utility model discloses a so realized, a rail vehicle traction transformer linkage, including the mount, the top of mount is bolted with the dust guard, the inner wall bolt of mount has buffer gear, the inside swing joint of mount has the transformer body, the surface bolt of transformer body has the support frame, the surface of support frame and buffer gear's inner wall bolt;
buffer gear includes attenuator, spring and fixed block, the inner wall of fixed block and the surperficial bolt of support frame, one side and the fixed block bolt that the attenuator is close to the fixed block, one side and the fixed block welding that the spring is close to the fixed block, one side and the mount bolt that the attenuator is close to the mount inner wall, one side and the mount bolt that the spring is close to the mount inner wall, one side and the mount welding that the spring is close to the mount inner wall.
Effect in order to be convenient for most transformer body buffering activity, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the buffering mouth has been seted up to the inner wall of mount, the fixed slot that uses with the support frame cooperation has been seted up to the inner wall of fixed block.
In order to reach the fixed effect of fixed block, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the inside swing joint of fixed block has first knob, the surperficial threaded connection of first knob has the fixed plate.
In order to reach fixed plate and first knob threaded connection's effect, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the top of fixed plate and the bottom in close contact with of fixed block, the screw hole that uses with first knob cooperation is seted up to the inside of fixed plate.
In order to reach the effect of being convenient for first knob installation, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the first mounting hole that uses with first knob cooperation is seted up to the inside of fixed block, the second mounting hole that uses with first knob cooperation is seted up to the inner wall of support frame, the bottom of first knob runs through the inside of fixed block and support frame and extends to the inside of fixed plate.
In order to reach the effect of being convenient for ventilate, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the inner wall bolt of mount has the guard plate, the quantity of guard plate is two, and equally divide cloth in the inner wall of mount, open the inside of guard plate has a plurality of air vent.
In order to reach the fixed effect of dust guard of being convenient for, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the inside swing joint of dust guard has the second knob, second knob and mount threaded connection.
In order to reach second knob rigidity's effect, as the utility model discloses a rail vehicle traction transformer linkage is preferred, the through-hole that uses with the cooperation of second knob is seted up to the inside of dust guard, the thread groove that uses with the cooperation of second knob has been seted up to the inner wall of mount, the bottom of second knob runs through the inside of dust guard and extends to the inside of mount.
Compared with the prior art, the beneficial effects of the utility model are that:
this rail vehicle traction transformer linkage, through setting up the mount, the dust guard, buffer gear, transformer body and support frame, fix through the position of support frame with transformer body during the use, fix through the position of attenuator and spring and fixed block after that, fix through the position of fixed block and support frame after that, then fix through the position of attenuator and spring and mount, be convenient for rail vehicle when driving, carry out the cushion effect through the effect of spring and attenuator, avoid appearing transformer body and the fixed frame fracture condition appearing in the fixed time, after that through fixing the dust guard at the top of mount, avoid the in use condition that the angle dust covers the transformer body top to appear.
Drawings
Fig. 1 is an overall structural diagram of the suspension device of the traction transformer of the rail vehicle according to the present invention;
FIG. 2 is a structural view of the fixing frame of the present invention;
FIG. 3 is a structural diagram of a middle fender of the present invention;
FIG. 4 is a structural diagram of the buffer mechanism of the present invention;
FIG. 5 is a structural diagram of the support frame of the present invention;
fig. 6 is a structural diagram of the middle fixing block of the present invention.
In the figure, 1, a fixing frame; 2. a buffer mechanism; 201. a damper; 202. a spring; 203. a fixed block; 3. a dust guard; 4. a transformer body; 5. a support frame; 6. a buffer port; 7. a fixing groove; 8. a first knob; 9. a fixing plate; 10. a threaded hole; 11. a first mounting hole; 12. a second mounting hole; 13. a protection plate; 14. a vent hole; 15. a second knob; 16. a through hole; 17. a thread groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution: a suspension device for a traction transformer of a rail vehicle comprises a fixed frame 1, wherein the top of the fixed frame 1 is bolted with a dust guard 3, the inner wall of the fixed frame 1 is bolted with a buffer mechanism 2, the inside of the fixed frame 1 is movably connected with a transformer body 4, the surface of the transformer body 4 is bolted with a support frame 5, and the surface of the support frame 5 is bolted with the inner wall of the buffer mechanism 2;
In this embodiment: through setting up mount 1, dust guard 3, buffer gear 2, transformer body 4 and support frame 5, fix through support frame 5 and transformer body 4's position during the use, fix through the position of attenuator 201 and spring 202 and fixed block 203, fix through the position of fixed block 203 and support frame 5, then fix through the position of attenuator 201 and spring 202 and mount 1, be convenient for rail vehicle when driving, carry out the buffer power through the effect of spring 202 and attenuator 201, avoid appearing transformer body 4 and mount 1 the cracked condition of appearance when fixed, then through fixing dust guard 3 at the top of mount 1, avoid the condition that the angle dust appears in use and cover transformer body 4 top.
As the technical optimization scheme of the utility model, buffer mouth 6 has been seted up to the inner wall of mount 1, and fixed slot 7 that uses with the cooperation of support frame 5 has been seted up to the inner wall of fixed block 203.
In this embodiment: through the buffering mouth 6 that the inner wall of mount 1 was seted up, the transformer body 4 of can being convenient for carries out buffering work through buffering mouth 6, and fixed slot 7 through the fixed block 203 inner wall was seted up can the fixed block 203 of being convenient for carry out fixed work.
As the utility model discloses a technical optimization scheme, the inside swing joint of fixed block 203 has first knob 8, and the surface threaded connection of first knob 8 has fixed plate 9.
In this embodiment: through setting up first knob 8 and fixed plate 9, rotate in the inside of fixed block 203 and fixed plate 9 through fixed plate 9 during the use, be convenient for carry out the fixed work to fixed block 203.
As the technical optimization scheme of the utility model, the top of fixed plate 9 and the bottom in close contact with of fixed block 203, the screw hole 10 that uses with the cooperation of first knob 8 is seted up to the inside of fixed plate 9.
In this embodiment: through the inside screw hole 10 of seting up of fixed plate 9, can be convenient for fixed plate 9 and first knob 8 threaded connection, through the top of fixed plate 9 and the bottom in close contact with of fixed block 203, can be convenient for carry out the fixed work to fixed block 203.
As the utility model discloses a technical optimization scheme, the first mounting hole 11 that uses with the cooperation of first knob 8 is seted up to the inside of fixed block 203, and the second mounting hole 12 that uses with the cooperation of first knob 8 is seted up to the inner wall of support frame 5, and the inside of fixed block 203 and support frame 5 is run through and the inside that extends to fixed plate 9 to the bottom of first knob 8.
In this embodiment: through the inside first mounting hole 11 of seting up of fixed block 203, fixed block 203 and the 8 swing joint of first knob of can being convenient for, through the second mounting hole 12 that the inner wall of support frame 5 was seted up, support frame 5 and the 8 swing joint of first knob of can being convenient for run through the inside of fixed block 203 and support frame 5 and extend to the inside of fixed plate 9 through first knob 8, are convenient for carry out the fixed work of fixed block 203 and support frame 5.
As the utility model discloses a technical optimization scheme, the inner wall bolt of mount 1 has guard plate 13, and the quantity of guard plate 13 is two, and equally divide and distribute in the inner wall of mount 1, and the inside of guard plate 13 is opened has a plurality of air vent 14.
In this embodiment: through setting up guard plate 13, can be convenient for play the effect of protection to the left side and the right side of transformer body 4, through the air vent 14 that the inner wall of guard plate 13 was seted up, the inside air of mount 1 that can be convenient for circulates, and convenient to use person uses.
As the utility model discloses a technical optimization scheme, the inside swing joint of dust guard 3 has second knob 15, second knob 15 and 1 threaded connection of mount.
In this embodiment: through setting up second knob 15, rotate in the inside of dust guard 3 and mount 1 through second knob 15 during the use, be convenient for carry on the fixed work to dust guard 3.
As the utility model discloses a technical optimization scheme, the through-hole 16 that uses with the cooperation of second knob 15 is seted up to the inside of dust guard 3, and thread groove 17 that uses with the cooperation of second knob 15 is seted up to the inner wall of mount 1, and the inside of dust guard 3 is run through and the inside that extends to mount 1 to the bottom of second knob 15.
In this embodiment: through the inside through-hole 16 of seting up of dust guard 3, the dust guard 3 and the swing joint of second knob 15 of can being convenient for, through the inside thread groove 17 of seting up of mount 1, the mount 1 and the 15 threaded connection of second knob of can being convenient for are convenient for carry out the fixed work to dust guard 3.
The working principle is as follows: firstly, the positions of the support frame 5 and the transformer body 4 are fixed, then the positions of the support frame 5 and the fixed block 203 are fixed through the damper 201 and the spring 202, then the positions of the fixed block 203 and the fixed block 203 are fixed through the first knob 8 in the fixed block 203, the support frame 5 and the fixed plate 9 rotate, the position of the fixed block 203 is fixed, then the positions of the damper 201 and the spring 202 and the fixed frame 1 are fixed, when a railway vehicle runs, the buffer force is performed through the action of the spring 202 and the damper 201, the situation that the transformer body 4 and the fixed frame 1 are broken when being fixed is avoided, then the dustproof plate 3 is fixed at the top of the fixed frame 1, and the situation that angle dust covers the top of the transformer body 4 in use is avoided.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a rail vehicle traction transformer linkage, includes mount (1), its characterized in that: the top of the fixed frame (1) is in bolted connection with a dust guard (3), the inner wall of the fixed frame (1) is in bolted connection with a buffer mechanism (2), the inside of the fixed frame (1) is movably connected with a transformer body (4), the surface of the transformer body (4) is in bolted connection with a support frame (5), and the surface of the support frame (5) is in bolted connection with the inner wall of the buffer mechanism (2);
buffer gear (2) are including attenuator (201), spring (202) and fixed block (203), the inner wall of fixed block (203) and the surface bolt of support frame (5), one side and fixed block (203) bolt that attenuator (201) are close to fixed block (203), one side and fixed block (203) welding that spring (202) are close to fixed block (203), one side and fixed block (203) bolt that attenuator (201) are close to mount (1) inner wall, one side and mount (1) bolt that spring (202) are close to mount (1) inner wall are welded with mount (1).
2. A rail vehicle traction transformer suspension as claimed in claim 1, wherein: the inner wall of the fixing frame (1) is provided with a buffer opening (6), and the inner wall of the fixing block (203) is provided with a fixing groove (7) matched with the supporting frame (5) for use.
3. A rail vehicle traction transformer suspension as claimed in claim 1, wherein: the inside swing joint of fixed block (203) has first knob (8), the surperficial threaded connection of first knob (8) has fixed plate (9).
4. A rail vehicle traction transformer suspension as claimed in claim 3, wherein: the top of the fixing plate (9) is in close contact with the bottom of the fixing block (203), and a threaded hole (10) matched with the first knob (8) for use is formed in the fixing plate (9).
5. A rail vehicle traction transformer suspension according to claim 3, wherein: the utility model discloses a fixing device, including fixed block (203), the inside of fixed block (203) is seted up first mounting hole (11) that uses with first knob (8) cooperation, the inner wall of support frame (5) is seted up second mounting hole (12) that use with first knob (8) cooperation, the inside of fixed block (203) and support frame (5) is run through and the inside of extending to fixed plate (9) is run through to the bottom of first knob (8).
6. A rail vehicle traction transformer suspension as claimed in claim 1, wherein: the inner wall bolt of mount (1) has been connected with guard plate (13), the quantity of guard plate (13) is two, and equally divide and distribute in the inner wall of mount (1), open the inside of guard plate (13) has a plurality of air vent (14).
7. A rail vehicle traction transformer suspension according to claim 1, wherein: the interior swing joint of dust guard (3) has second knob (15), second knob (15) and mount (1) threaded connection.
8. A rail vehicle traction transformer suspension as claimed in claim 7, wherein: through-hole (16) of using with the cooperation of second knob (15) are seted up to the inside of dust guard (3), thread groove (17) of using with the cooperation of second knob (15) are seted up to the inner wall of mount (1), the inside of dust guard (3) is run through and the inside of mount (1) is extended to the bottom of second knob (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223336337.9U CN218805780U (en) | 2022-12-12 | 2022-12-12 | Rail vehicle traction transformer suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223336337.9U CN218805780U (en) | 2022-12-12 | 2022-12-12 | Rail vehicle traction transformer suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218805780U true CN218805780U (en) | 2023-04-07 |
Family
ID=87251281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223336337.9U Active CN218805780U (en) | 2022-12-12 | 2022-12-12 | Rail vehicle traction transformer suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218805780U (en) |
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2022
- 2022-12-12 CN CN202223336337.9U patent/CN218805780U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A suspension device for traction transformers of rail vehicles Granted publication date: 20230407 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: Nanjing haigaode New Technology Co.,Ltd. Registration number: Y2024980013307 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |