CN213616589U - Rail vehicle wheel pair axle box strutting arrangement - Google Patents
Rail vehicle wheel pair axle box strutting arrangement Download PDFInfo
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- CN213616589U CN213616589U CN202021682023.2U CN202021682023U CN213616589U CN 213616589 U CN213616589 U CN 213616589U CN 202021682023 U CN202021682023 U CN 202021682023U CN 213616589 U CN213616589 U CN 213616589U
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- top end
- base
- axle box
- supporting
- connecting rod
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Abstract
The utility model discloses a rail vehicle wheel pair axle box strutting arrangement belongs to rail vehicle technical field, the on-line screen storage device comprises a base, the wheel is all installed at four angles in base bottom, base top center department runs through there is the connecting rod, the connecting rod top is run through and is located base top center department upside in rotation axis bottom and rotation axis, the connecting rod bottom is run through on fixed axle top and fixed axle top fixed connection in the base bottom, rotation axis top fixedly connected with support column, the draw-in groove has all been seted up to the inside left and right sides of support column, draw-in groove internally mounted has slider and slider to be provided with two sets ofly. The utility model discloses having the position height that the lift adjustment structure can go the regulating spindle box to locate as required when using, can so make the use more convenient, the device can support the axle box of equidimension not through the position of adjusting the limiting plate simultaneously, and the device overall structure is simple, can conveniently remove again and the practicality is stronger.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a rail vehicle wheel pair axle box strutting arrangement.
Background
The rail transit plays an important role in long-distance and large-traffic transportation in China, and particularly with the construction of high-speed rails, the rail transit greatly facilitates the traveling of people, and the traveling by taking the high-speed rails becomes a preferred mode for the traveling of people. Along with the increase of the automobile holding capacity, cities are more and more congested, particularly in rush hours. In order to relieve traffic pressure, more and more cities begin to build subways, and the proportion of subway trips in daily trips of people is larger and larger.
Patent No. CN 210338026U discloses a supporting device for a wheel set axle box of a railway vehicle. The utility model discloses can support the axle box, make things convenient for the wheel pair transportation, can protect axle box and factory building ground to avoid destroying moreover. The utility model is suitable for a support of rail vehicle wheel pair axle box.
The supporting device for the wheel set shaft box body of the railway vehicle in the prior art has the following defects: 1. the position height of the shaft box body can not be adjusted according to the requirement when the lifting adjusting structure is not arranged; 2. the axle box bodies with different sizes cannot be supported by adjusting the positions of the limiting plates, and therefore the supporting device for the axle box bodies of the wheel pairs of the railway vehicles is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rail vehicle wheel pair axle box strutting arrangement, the device have the lift adjustment structure can go the position height that the regulating spindle box was located as required when using, can make the use more convenient like this, and the device can support the axle box of equidimension not through the position of adjusting the limiting plate simultaneously, and the device overall structure is simple, can conveniently remove again and the practicality is stronger.
The utility model provides a specific technical scheme as follows:
the utility model provides a supporting device for a railway vehicle wheel pair axle box body, which comprises a base, wherein four corners at the bottom of the base are all provided with wheels, a connecting rod penetrates through the center of the top end of the base, the top end of the connecting rod penetrates through the bottom of the rotating shaft, the rotating shaft is positioned on the upper side of the center of the top end of the base, the bottom of the connecting rod penetrates through the top end of the fixed shaft, the top end of the fixed shaft is fixedly connected to the bottom of the base, the top end of the rotating shaft is fixedly connected with a supporting column, the left side and the right side inside the supporting column are both provided with a clamping groove, the inside of the clamping groove is provided with two groups of sliding blocks, a telescopic column is fixedly connected between one side of the outer surface of the two groups of sliding blocks and penetrates through the top end of the supporting column, the front surface of the outer surface of the telescopic column is provided with a threaded hole a, the front surface of the outer surface of the support column is provided with a bolt hole, and an adjusting bolt and the threaded hole a are arranged in the bolt hole and connected.
Optionally, the top end of the telescopic column is fixedly connected with a supporting plate, and a groove is formed in the top end of the supporting plate.
Optionally, the groove is internally provided with a plurality of through holes, and the through holes are provided with a plurality of groups, and the limiting plates are arranged on the left side and the right side of the groove.
Optionally, a threaded hole b is formed in the bottom of the limiting plate and corresponds to the through hole, and a foam board is fixedly connected to one side of the limiting plate.
Optionally, the left side and the right side of the bottom of the supporting plate are both penetrated with fastening bolts, and the fastening bolts penetrate through the through holes and are connected with the threaded holes b in a screwed mode.
The utility model has the advantages as follows:
the embodiment of the utility model provides a rail vehicle wheel pair axle box strutting arrangement:
1. when the height of the supporting plate needs to be adjusted before the device is used for supporting, firstly, the adjusting bolt penetrating through the bolt hole formed in the outer surface of the supporting column is loosened, after the adjusting bolt is loosened, the telescopic rod penetrating through the top end of the supporting column can move upwards or downwards as required, the left side and the right side of the inside of the supporting column are both provided with clamping grooves, and the inside of each clamping groove is provided with a sliding block, so that the telescopic rod fixedly connected between the two groups of sliding blocks can move more stably by matching with the sliding blocks to move in the clamping grooves in the moving process, the inconvenience in the moving process can be prevented, after the telescopic column moves well, the adjusting bolt can be screwed and connected with the threaded hole a formed in the outer surface of the telescopic rod through the bolt hole to stabilize the connection between the telescopic column and the supporting column, and the device is provided with a lifting adjusting structure which can adjust the position, this may make the use more convenient.
2. The telescopic rod penetrates through the top end of the supporting column, the supporting plate is fixedly connected to the top end of the telescopic rod, so that the axle box body can be placed at the top end of the supporting plate, the supporting column, the telescopic rod and the supporting plate support the axle box body, meanwhile, the supporting plate is provided with the groove at the top end, the groove is internally provided with the plurality of groups of through holes, the through holes are internally provided with the two groups of limiting plates, one side of each limiting plate is fixedly connected with the foam plate to protect the axle box body to a certain extent, so that the axle box bodies with different sizes can be supported by adjusting the distance between the two groups of limiting plates, meanwhile, the bottom of each limiting plate is provided with the threaded hole b, the threaded hole b corresponds to the through hole, the fastening bolts penetrating through the left side and the right side of the bottom of the supporting plate fix, the device overall structure is simple, and the installation is stable, can conveniently remove and the practicality is stronger again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a supporting device for a wheel set axle box of a railway vehicle according to an embodiment of the present invention;
fig. 2 is a top view of a support plate of a supporting device for a wheel set axle box body of a rail vehicle according to an embodiment of the present invention;
fig. 3 is a front view of a support pillar of a supporting device for a wheel set axle box of a rail vehicle according to an embodiment of the present invention;
fig. 4 is the utility model discloses a rail vehicle wheel pair axle box strutting arrangement limiting plate end-to-end view.
In the figure: 1. a wheel; 2. a base; 3. a rotating shaft; 4. a support pillar; 5. a card slot; 6. a slider; 7. fastening a bolt; 8. a support plate; 9. a limiting plate; 10. a foam board; 11. a telescopic column; 12. a threaded hole a; 13. adjusting the bolt; 14. a connecting rod; 15. a fixed shaft; 16. a groove; 17. a through hole; 18. bolt holes; 19. and a threaded hole b.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A rail vehicle wheel set axle box body supporting device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, a rail vehicle wheel set axle box supporting device provided by the embodiment of the present invention comprises a base 2, wherein four corners of the bottom of the base 2 are all provided with wheels 1, a connecting rod 14 penetrates through the center of the top end of the base 2, the top end of the connecting rod 14 penetrates through the bottom of a rotating shaft 3, the rotating shaft 3 is located at the upper side of the center of the top end of the base 2, the bottom of the connecting rod 14 penetrates through the top end of a fixed shaft 15, the top end of the fixed shaft 15 is fixedly connected to the bottom of the base 2, the top end of the rotating shaft 3 is fixedly connected with a supporting column 4, the left side and the right side inside the supporting column 4 are provided with clamping grooves 5, the clamping grooves 5 are internally provided with sliders 6 and the sliders 6 are provided with two groups, a telescopic column 11 is fixedly connected between one side, the front surface of the outer surface of the support column 4 is provided with a bolt hole 18, and an adjusting bolt 13 is installed inside the bolt hole 18, and the adjusting bolt 13 is connected with a threaded hole a12 in a screwed mode.
Exemplarily, the device is placed on a flat ground through the wheel 1 and the base 2 which are arranged at four corners at the bottom of the base 2, before the device is used for supporting, when the height of the supporting plate 8 is required to be adjusted, the adjusting bolt 13 penetrating through the bolt hole 18 formed in the outer surface of the supporting column 4 is firstly loosened, after the adjusting bolt 13 is loosened, the telescopic rod 11 penetrating through the top end of the supporting column 4 can be moved upwards or downwards as required, the clamping grooves 5 are formed in the left side and the right side of the inside of the supporting column 4, the sliding block 6 is arranged in each clamping groove 5, the telescopic rod 11 fixedly connected between the two groups of sliding blocks 6 is matched with the sliding block 6 to move in the clamping grooves 5 in the moving process, so that the movement is more stable, the inconvenience in the moving process is prevented, and after the telescopic rod 11 is moved, the adjusting bolt 13 can be screwed and connected with the threaded hole a12 formed in the outer surface of the telescopic rod 11 through The connection between is stable, wait to adjust just can use the device to support the axle box after the height that backup pad 8 located, rotation axis 3 is located base 2's top center department and rotation axis 3's top fixedly connected with support column 4, it has connecting rod 14 to run through on base 2's bottom center department fixedly connected with fixed axle 15 and fixed axle 15 top, connecting rod 14 also runs through base 2 and is connected with rotation axis 3's bottom, so can rotate rotation axis 3 and rotate the demand that can be in the not equidirectional in order to satisfy backup pad 8 to the device.
Referring to fig. 1 and 2, a supporting plate 8 is fixedly connected to the top end of the telescopic column 11, and a groove 16 is formed in the top end of the supporting plate 8.
In the example, the top end of the supporting column 4 is penetrated by the telescopic rod 11, and the supporting plate 8 is fixedly connected to the top end of the telescopic rod 11, so that the axle box body can be placed on the top end of the supporting plate 8, the supporting column 4, the telescopic rod 11 and the supporting plate 8 support the axle box body, and meanwhile, the groove 16 is formed in the top end of the supporting plate 8.
Referring to fig. 1 and 2, through holes 17 are formed in the groove 16, multiple groups of through holes 17 are formed in the groove 17, and the limiting plates 9 are mounted on the left side and the right side of the groove 16.
The illustrated shaft box body is provided with a plurality of groups of through holes 17 in the groove 16, two groups of limiting plates 9 are mounted in the through holes 17, and the shaft box body with different sizes can be supported by adjusting the distance between the two groups of limiting plates 9.
Referring to fig. 1 and 4, a threaded hole b19 is formed in the bottom of the position-limiting plate 9, and a threaded hole b19 corresponds to the through hole 17, and a foam board 10 is fixedly connected to one side of the position-limiting plate 9.
In the example, the bottom of the limiting plate 9 is provided with a threaded hole b19, a threaded hole b19 corresponds to the through hole 17, and the foam board 10 is fixedly connected to one side of the limiting plate 9 to protect the axle box body to a certain extent.
Referring to fig. 1, 2 and 4, fastening bolts 7 are respectively penetrated through the left side and the right side of the bottom of the support plate 8, and the fastening bolts 7 are penetrated through the through holes 17 and are connected with the threaded holes b 19.
Illustratively, the fastening bolts 7 penetrating through the left and right sides of the bottom of the support plate 8 are screwed and connected with the threaded holes b19 through the through holes 17 to fix the limit plate 9 and the support plate 8.
During the use, place the device on flat subaerial through wheel 1 and base 2 that four angles all installed in base 2 bottom, if need adjust the height that backup pad 8 was located before using the device to support, earlier loosen adjusting bolt 13 that runs through the bolt hole 18 that sets up on the surface of support column 4, just can be with running through the telescopic link 11 on support column 4 top as required rebound or rebound after adjusting bolt 13 loosens, draw-in groove 5 has all been seted up and slider 6 has all been installed to every group draw-in groove 5 inside on both sides about the inside of support column 4, so fixed connection's telescopic link 11 between two sets of sliders 6 can make the removal more stably prevent the inconvenience of removal process so at draw-in groove 5 inside removal at the in-process cooperation slider 6 that removes, wait until telescopic link 11 remove well just can make adjusting bolt 13 through the screw hole a12 spiral shell that bolt hole 18 and telescopic link 11 surface set up with be connected the screw of making telescopic link 11 and support column 4 The connection between the supporting columns is stable, after the height of the supporting plate 8 is adjusted, the device can be used for supporting the shaft box body, the rotating shaft 3 is positioned at the center of the top end of the base 2, the supporting column 4 is fixedly connected to the top end of the rotating shaft 3, the fixed shaft 15 is fixedly connected to the center of the bottom of the base 2, the connecting rod 14 penetrates through the top end of the fixed shaft 15, the connecting rod 14 also penetrates through the base 2 and is connected with the bottom of the rotating shaft 3, so that the rotating shaft 3 can be rotated to meet the requirement that the supporting plate 8 can be positioned in different directions, meanwhile, the telescopic rod 11 penetrates through the top end of the supporting column 4, the supporting plate 8 is fixedly connected to the top end of the telescopic rod 11, so that the shaft box body can be placed at the top end of the supporting plate 8, the supporting column 4, the telescopic, recess 16 is inside to be seted up multiunit through-hole 17 and through-hole 17 internally mounted has two sets of limiting plates 9, limiting plate 9 one side fixedly connected with cystosepiment 10 can carry out certain protection to the axle box body simultaneously, so just can support the axle box body of equidimension not through adjusting the distance between two sets of limiting plates 9, limiting plate 9 bottom is seted up screw hole b19 and screw hole b19 and is corresponding with through-hole 17 simultaneously, so the fastening bolt 7 that both sides run through about backup pad 8 bottom is firm with limiting plate 9 and backup pad 8 through-hole 17 and screw hole b19 spiral shell and connection, just so can stabilize the support of axle box body more.
The utility model relates to a supporting device for a wheel set shaft box of a railway vehicle, which comprises a wheel 1 and wheels; 2. a base; 3. a rotating shaft; 4. a support pillar; 5. a card slot; 6. a slider; 7. fastening a bolt; 8. a support plate; 9. a limiting plate; 10. a foam board; 11. a telescopic column; 12. a threaded hole a; 13. adjusting the bolt; 14. a connecting rod; 15. a fixed shaft; 16. a groove; 17. a through hole; 18. bolt holes; 19. the threaded holes b, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A supporting device for a wheel set shaft box of a railway vehicle comprises a base (2) and is characterized in that wheels (1) are mounted at four corners of the bottom of the base (2), a connecting rod (14) penetrates through the center of the top end of the base (2), the top end of the connecting rod (14) penetrates through the bottom of a rotating shaft (3), the rotating shaft (3) is located on the upper side of the center of the top end of the base (2), the bottom of the connecting rod (14) penetrates through the top end of a fixed shaft (15), the top end of the fixed shaft (15) is fixedly connected to the bottom of the base (2), a supporting column (4) is fixedly connected to the top end of the rotating shaft (3), clamping grooves (5) are formed in the left side and the right side of the inside of the supporting column (4), two groups of sliding blocks (6) are mounted in the clamping grooves (5), two groups of the sliding blocks (6) are arranged on one side, threaded hole a (12) is seted up in flexible post (11) surface front, bolt hole (18) is seted up in support column (4) surface front, bolt hole (18) internally mounted has adjusting bolt (13) and threaded hole a (12) spiral shell and is connected.
2. The wheel set axle box body supporting device for the railway vehicle as claimed in claim 1, wherein a supporting plate (8) is fixedly connected to the top end of the telescopic column (11), and a groove (16) is formed in the top end of the supporting plate (8).
3. The supporting device for the wheel set shaft box body of the railway vehicle as claimed in claim 2, wherein through holes (17) are formed in the grooves (16) and multiple groups of through holes (17) are formed in the grooves, and limiting plates (9) are mounted on the left side and the right side of each groove (16).
4. The supporting device for the wheel set axle box body of the railway vehicle as claimed in claim 3, wherein a threaded hole b (19) is formed in the bottom of the limiting plate (9), the threaded hole b (19) corresponds to the through hole (17), and a foam plate (10) is fixedly connected to one side of the limiting plate (9).
5. The supporting device for the wheel pair axle box body of the railway vehicle as claimed in claim 2, wherein the left side and the right side of the bottom of the supporting plate (8) are both provided with fastening bolts (7) in a penetrating mode, and the fastening bolts (7) penetrate through the through holes (17) and are connected with the threaded holes b (19) in a screwed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021682023.2U CN213616589U (en) | 2020-08-13 | 2020-08-13 | Rail vehicle wheel pair axle box strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021682023.2U CN213616589U (en) | 2020-08-13 | 2020-08-13 | Rail vehicle wheel pair axle box strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213616589U true CN213616589U (en) | 2021-07-06 |
Family
ID=76645447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021682023.2U Active CN213616589U (en) | 2020-08-13 | 2020-08-13 | Rail vehicle wheel pair axle box strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213616589U (en) |
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2020
- 2020-08-13 CN CN202021682023.2U patent/CN213616589U/en active Active
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