CN216269373U - Motor train unit wheel pair motor moving support wheel - Google Patents
Motor train unit wheel pair motor moving support wheel Download PDFInfo
- Publication number
- CN216269373U CN216269373U CN202122819739.3U CN202122819739U CN216269373U CN 216269373 U CN216269373 U CN 216269373U CN 202122819739 U CN202122819739 U CN 202122819739U CN 216269373 U CN216269373 U CN 216269373U
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- Prior art keywords
- wheel
- fixedly connected
- motor
- train unit
- wheel pair
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- 241000271559 Dromaiidae Species 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a wheel pair motor movable supporting wheel of a motor train unit, which belongs to the technical field of moving devices and comprises fixed seats (1), wherein the upper ends of the outer surfaces of the two fixed seats (1) are slidably connected with moving seats (2), the upper ends of the outer surfaces of the two moving seats (2) are fixedly connected with lower supporting seats (3), wheel pairs (6) are arranged at the upper ends of the outer surfaces of the two lower supporting seats (3), sleeves (14) are fixedly connected to two sides of the lower ends of the outer surfaces of the two fixed seats (1), sliding blocks (11) are slidably connected to the inner surfaces of the sleeves (14), a first expansion plate (8) and a second expansion plate (9) are respectively and fixedly connected between the two fixed seats (1), and expansion sliding rods (10) are fixedly connected between the two fixed seats (1).
Description
Technical Field
The utility model relates to the technical field of moving devices, in particular to a motor train unit wheel pair motor moving support wheel.
Background
The wheel set is the part of the rolling stock contacting with the steel rail and consists of left and right wheels firmly pressed on the same axle. The wheel pair has the functions of ensuring the running and steering of the rolling stock on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the static and dynamic loads to the steel rail and transmitting the loads generated by unsmooth lines to parts of the rolling stock, however, the movable supporting wheel of the wheel pair motor of the motor train unit on the market still has various defects and cannot meet the production requirements.
When the existing motor train unit vehicle is overhauled, in order to conveniently move the motor train unit wheel pair time, in order to prevent the motor on the motor train unit wheel pair from being damaged, when the motor train unit wheel pair time is moved, the two ends of the motor need to be manually supported, then the wheel pair is transported to a corresponding operation position by a forklift, time and labor are wasted, due to the fact that the forklift needs to be used, when the forklift works on an operation site, personal safety hazards exist, meanwhile, the existing device cannot be adjusted according to the size of the wheel pair, and therefore the motor train unit wheel pair motor moving support wheel is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the motor moving support wheel for the wheel set of the motor train unit, which has the advantages that when the wheel set of the motor train unit is moved, the two ends of the motor do not need to be manually supported, a forklift is not needed to transport the wheel set to the corresponding operation position, time and labor are saved, the potential personal safety hazard is prevented when the forklift works on the operation site, the device can be adjusted according to the size of the wheel set, and the running of the device can be more stable.
The technical scheme of the utility model is as follows:
the utility model provides a EMUs wheel pair motor removes support wheel, includes the fixing base, two the upper end sliding connection of fixing base surface has the removal seat, two remove the upper end fixedly connected with lower carriage of seat surface, the upper end of two lower carriage surfaces is provided with the wheel pair, two the both sides fixedly connected with sleeve pipe of fixing base surface lower extreme, sheathed tube internal surface sliding connection has the slider, two respectively the first expansion plate of fixedly connected with and second expansion plate, two between the fixing base fixedly connected with slide bar that stretches out and draws back between the fixing base.
The working principle of the technical scheme is as follows:
the wheel set can be fixed by the arrangement, the damage caused by infirm fixing during transportation is prevented, a user enables the second hydraulic rod to work according to the size of the wheel set, the second hydraulic rod enables the second expansion plate to extend, different wheel sets can be installed, the arranged expansion slide rod can enable the equipment to be more stable during moving, the equipment is prevented from shaking the wheel set to cause abrasion, the arranged first expansion plate can further improve the stability of the equipment, the arranged electric expansion rod pushes the supporting pad to be in contact with the wheel set, supporting force can be provided for the middle part of the wheel set, the transportation stability of the large-size wheel set can be improved, the moving seat is stressed to displace in the fixed seat during transportation, and the generated impact force can be absorbed by the arranged spring, make the wheel pair obtain the buffering, reduce the vibration of wheel pair, make the transportation more stable and steady, the first hydraulic stem that sets up promotes the slider and removes at the intraductal slip that overlaps, and the slider passes through the support and drives the gyro wheel and take place the displacement, and this sets up the wheel interval distance that can increase equipment to stability when improve equipment removes reduces the focus of equipment.
In a further technical scheme, one side fixedly connected with electric telescopic handle of first expansion plate surface upper end, electric telescopic handle's upper end fixedly connected with well supporting pad.
The supporting pad contacts with the wheel set in the electric telescopic rod pushing process, supporting force can be provided for the middle of the wheel set, the transportation stability of the large-size wheel set can be improved, and the technical problem that the size cannot be adjusted in the prior art is solved.
In a further technical scheme, two ends of the inner cavity of the second expansion plate are fixedly connected with second hydraulic rods.
The user makes the work of second hydraulic stem according to the size of wheel pair, and the second hydraulic stem makes the extension of second expansion plate, can install the wheel pair of difference, has solved the technical problem that can't the adjustment size among the prior art.
In a further technical scheme, a spring is fixedly connected between the fixed seat and the movable seat.
The spring that sets up can absorb the impact force that produces, makes the wheel pair obtain the buffering, reduces the vibration of wheel pair, makes the more stable and steady of transportation, has solved the technical problem that the device is unstable when removing among the prior art.
In a further technical scheme, a first hydraulic rod is fixedly connected between the sliding block and the sleeve.
The first hydraulic stem that sets up promotes the slider and removes in the cover intraductal to stability when improve equipment removes reduces the focus of equipment, has solved the technical problem that can't adjust size among the prior art.
In a further technical scheme, one side of the outer surface of the sliding block is fixedly connected with a support, and the lower end of the support is movably connected with a roller.
The slider passes through the support and drives the gyro wheel and take place the displacement, and this sets up the wheel distance that can increase equipment to stability when improve equipment removes reduces the focus of equipment, the unstable technical problem of device when having solved among the prior art and having removed.
In a further technical scheme, two one side swing joint of lower support surface upper end has last supporting seat, threaded connection has the bolt between last supporting seat and the lower support.
The user places the wheel pair on the under bracing seat, merges upper supporting seat and under bracing seat again, packs the bolt into upper supporting seat and under bracing seat again, and this setting can be fixed the wheel pair, prevents when the transportation, because of fixed not firm causing the damage, has solved the unstable technical problem of device when removing among the prior art.
The utility model has the beneficial effects that:
1. the wheel set can be fixed by the arrangement that a user places the wheel set on the lower supporting seat, combines the upper supporting seat with the lower supporting seat and then installs the bolt into the upper supporting seat and the lower supporting seat, so that the wheel set is prevented from being damaged due to infirm fixation during transportation;
2. the supporting pad is pushed by the electric telescopic rod to be contacted with the wheel pair, so that supporting force can be provided for the middle part of the wheel pair, and the transportation stability of the large-size wheel pair can be improved;
3. the user enables the second hydraulic rod to work according to the size of the wheel pair, and the second hydraulic rod enables the second expansion plate to extend, so that different wheel pairs can be installed;
4. the generated impact force can be absorbed through the arranged spring, so that the wheel set is buffered, the vibration of the wheel set is reduced, and the transportation is more stable and stable;
5. the sliding block is pushed to move in the sleeve by the arranged first hydraulic rod, so that the stability of the equipment during movement is improved, and the gravity center of the equipment is reduced;
6. the sliding block drives the roller to displace through the bracket, so that the distance between the rollers of the equipment can be increased, and the stability of the equipment during movement is improved;
7. the telescopic sliding rod can enable the equipment to be more stable when moving, and the equipment is prevented from shaking to cause abrasion.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a motor-driven wheel set pair motor-driven mobile support wheel according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a side view of a motor vehicle wheel set supporting a wheel movably relative to a motor according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the explosion structure of the fixed seat and the movable seat according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of the inside of a second expansion plate according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating the explosion of the lower support seat and the support seat according to the embodiment of the present invention.
Description of reference numerals:
1. a fixed seat; 2. a movable seat; 3. a lower support seat; 4. an upper support base; 5. a bolt; 6. a wheel set; 7. a middle support pad; 8. a first expansion plate; 9. a second expansion plate; 10. a telescopic slide bar; 11. a slider; 12. a support; 13. a roller; 14. a sleeve; 15. a first hydraulic lever; 16. a second hydraulic rod; 17. a spring; 18. an electric telescopic rod.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, the utility model provides a wheel-set motor movable support wheel for a motor train unit, which comprises fixed seats 1, wherein the upper ends of the outer surfaces of the two fixed seats 1 are slidably connected with movable seats 2, the upper ends of the outer surfaces of the two movable seats 2 are fixedly connected with lower supporting seats 3, wheel sets 6 are arranged at the upper ends of the outer surfaces of the two lower supporting seats 3, sleeves 14 are fixedly connected to two sides of the lower ends of the outer surfaces of the two fixed seats 1, sliding blocks 11 are slidably connected to the inner surfaces of the sleeves 14, a first expansion plate 8 and a second expansion plate 9 are respectively and fixedly connected between the two fixed seats 1, and expansion slide rods 10 are fixedly connected between the two fixed seats 1.
When the wheel set motor of the motor train unit is designed and used for moving and supporting wheels, the wheel set 6 is placed on the lower supporting seat 3 through a user, the user enables the second hydraulic rod 16 to work according to the size of the wheel set 6, the second hydraulic rod 16 enables the second expansion plate 9 to extend, different wheel sets 6 can be installed, the arranged expansion slide rod 10 can enable the equipment to be more stable during moving, the equipment is prevented from shaking to cause abrasion to the wheel set 6, the arranged first expansion plate 8 can further improve the stability of the equipment, the arranged electric expansion rod 18 pushes the middle supporting pad 7 to be in contact with the wheel set 6, supporting force can be provided for the middle of the wheel set 6, the transportation stability of the large-size wheel set 6 can be improved, during transportation, the movable seat 2 is stressed to displace in the fixed seat 1, the arranged spring 17 can absorb generated impact force, and buffer the wheel set 6, the vibration of the wheel set 6 is reduced, and the transportation is more stable and stable.
In this embodiment, an electric telescopic rod 18 is fixedly connected to one side of the upper end of the outer surface of the first expansion plate 8, and a middle supporting pad 7 is fixedly connected to the upper end of the electric telescopic rod 18.
The middle supporting pad 7 is pushed by the arranged electric telescopic rod 18 to be in contact with the wheel pair 6, so that supporting force can be provided for the middle part of the wheel pair 6, and the transportation stability of the large-size wheel pair 6 can be improved.
In this embodiment, the two ends of the inner cavity of the second expansion plate 9 are fixedly connected with a second hydraulic rod 16.
Different wheel pairs 6 can be installed by the user actuating the second hydraulic ram 16 according to the size of the wheel pair 6, the second hydraulic ram 16 extending the second telescopic plate 9.
In this embodiment, a spring 17 is fixedly connected between the fixed seat 1 and the movable seat 2.
The impact force generated can be absorbed through the arranged spring 17, so that the wheel set 6 is buffered, the vibration of the wheel set 6 is reduced, and the transportation is more stable and stable.
Example 2:
as shown in fig. 1 to 5, a first hydraulic rod 15 is fixedly connected between the slide block 11 and the sleeve 14.
The slide block 11 is pushed to move in the sleeve 14 through the arranged first hydraulic rod 15, so that the stability of the device during moving is improved, and the gravity center of the device is lowered.
In this embodiment, a bracket 12 is fixedly connected to one side of the outer surface of the slider 11, and a roller 13 is movably connected to the lower end of the bracket 12.
Through slider 11 through support 12 drive gyro wheel 13 emergence displacement, this sets up the wheel distance that can increase equipment to stability when improving equipment and removing reduces the focus of equipment.
In this embodiment, one side of the upper ends of the outer surfaces of the two lower supporting seats 3 is movably connected with an upper supporting seat 4, and a bolt 5 is connected between the upper supporting seat 4 and the lower supporting seat 3 through a thread.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a EMUs wheel pair motor removes support wheel, includes the fixing base, its characterized in that: two sliding connection has the removal seat in the upper end of fixing base surface, two remove the upper end fixedly connected with lower carriage of seat surface, the upper end of two lower carriage surfaces is provided with the wheel pair, two the both sides fixedly connected with sleeve pipe of fixing base surface lower extreme, sheathed tube internal surface sliding connection has the slider, two respectively the first expansion plate of fixedly connected with and second expansion plate, two between the fixing base fixedly connected with slide bar that stretches out and draws back between the fixing base.
2. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: one side fixedly connected with electric telescopic handle of first expansion plate surface upper end, electric telescopic handle's upper end fixedly connected with well supporting pad.
3. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: and two ends of the inner cavity of the second telescopic plate are fixedly connected with second hydraulic rods.
4. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: and a spring is fixedly connected between the fixed seat and the movable seat.
5. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: and a first hydraulic rod is fixedly connected between the sliding block and the sleeve.
6. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: one side fixedly connected with support of slider surface, the lower extreme swing joint of support has the gyro wheel.
7. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: two one side swing joint of lower support surface upper end has last supporting seat, threaded connection has the bolt between last supporting seat and the lower support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819739.3U CN216269373U (en) | 2021-11-17 | 2021-11-17 | Motor train unit wheel pair motor moving support wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819739.3U CN216269373U (en) | 2021-11-17 | 2021-11-17 | Motor train unit wheel pair motor moving support wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269373U true CN216269373U (en) | 2022-04-12 |
Family
ID=81009869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122819739.3U Expired - Fee Related CN216269373U (en) | 2021-11-17 | 2021-11-17 | Motor train unit wheel pair motor moving support wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269373U (en) |
-
2021
- 2021-11-17 CN CN202122819739.3U patent/CN216269373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |