CN220483284U - Railway car flat bogie with locking function - Google Patents
Railway car flat bogie with locking function Download PDFInfo
- Publication number
- CN220483284U CN220483284U CN202321413258.5U CN202321413258U CN220483284U CN 220483284 U CN220483284 U CN 220483284U CN 202321413258 U CN202321413258 U CN 202321413258U CN 220483284 U CN220483284 U CN 220483284U
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- China
- Prior art keywords
- bogie
- fixing
- plate
- mounting
- locking function
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- 230000000903 blocking effect Effects 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a railway car flat bogie with a locking function, which comprises a bogie main framework, fixing screws and fixing nuts, wherein two bogie side frameworks are fixedly arranged on two sides of the bogie main framework, and a connecting shaft is fixedly arranged between two ends of one opposite side of the two bogie side frameworks. According to the utility model, the blocking structures are arranged at the two ends of the side frames of the two bogies through the fixing screw rods and the fixing nuts, the servo motor is arranged in the mounting box of the blocking structures, the servo motor drives the fixing plate, the fixing plate and the blocking plate to swing, and when the wheels move, the blocking plate can firstly clear foreign matters on the track, so that the situation that the wheels on the flat bogie are blocked by the foreign matters attached to the surface of the track when the wheels on the flat bogie run on the track is effectively avoided, the passing stability of the track car on the track is further ensured, and the running efficiency of the track car is improved.
Description
Technical Field
The utility model relates to the technical field of railway car flat plate bogies, in particular to a railway car flat plate bogie with a locking function.
Background
The rail car is a rail electric transport vehicle in factory, firstly it is electric vehicle, automatically run under electric drive, secondly it is a vehicle running on the rail, need lay the rail on the ground, the rail is generally I-shaped surface contact rail, the car body has no direction control device only forward and backward, this kind of vehicle has simple structure, convenient to use, bearing capacity is big, fear dirty is afraid of and smash, maintenance is easy, long service life etc. because of its advantages such as convenient, firm, economy, practicality, easy clearance, become the first choice transport tool of the heavy object of short distance fixed point frequent carrier in factory building and between factory building and the factory building, install the bogie on the dull and stereotyped of rail car, the dull and stereotyped bogie is one of the most important parts in the rail car structure, the stability of vehicle and the riding comfort of vehicle have also been directly decided to various parameters of dull and stereotyped bogie of rail car, the dull and stereotyped bogie of rail car has the locking function.
When the existing railway vehicle is used, wheels arranged on the flat bogie need to run on a rail, the whole track laying is complex, and the cleaning of the rail is not timely and tidy at ordinary times, so that the wheels on the flat bogie are easy to be blocked by foreign matters attached to the surface of the rail when the railway vehicle runs on the rail, the passing stability of the railway vehicle on the rail is affected, and the running efficiency of the railway vehicle is reduced; the existing railway car flat-plate bogie mainly comprises a bogie frame, various frame parts are mounted on the frame, the sealing of the bogie frame is poor, the frame parts on the frame are easy to expose in the air, impurities in the air enter the railway car flat-plate bogie, the impurities enter the railway car flat-plate bogie for a long time to easily damage internal parts of the railway car flat-plate bogie, and therefore the railway car is damaged, and the service life of the railway car is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a railway car flat bogie with a locking function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flatbed bogie of railcar with locking function, includes bogie main frame, fixing screw and fixation nut, the both sides fixed mounting of bogie main frame has two bogie side frames, two fixed mounting has the connecting axle between the opposite one side both ends of bogie side frame, fixed mounting has two wheels on the connecting axle, two the spout has all been seted up to the opposite other both sides of bogie side frame, the inside slidable mounting of spout has protective structure, two fixed mounting has the mounting panel on the lateral wall of bogie side frame, the mounting panel is installed in protective structure's inside, two all have through fixing screw fixed mounting to block the structure on the bogie side frame, fixing screw runs through fixed blocking structure and two bogie side frames, the equal fixed mounting of both ends of fixing screw has fixation nut.
Preferably, hinges are fixedly installed at the top ends of sliding grooves of the bogie side frames, plugging plates are hinged to the hinges, the plugging plates are clamped and installed on the top ends of the sliding grooves, and the sliding grooves and the plugging plates are of T-shaped.
Preferably, the protection structure comprises a protection cover, wherein the two side walls of the protection cover are fixedly provided with sliding blocks, the protection cover is slidably arranged in the sliding groove through the sliding blocks, the orthographic projection area of the internal space of the protection cover is identical to the orthographic projection area of the mounting plate, and the orthographic projection area of the sliding blocks is identical to the orthographic projection area of the sliding groove.
Preferably, the number of the mounting plates is two, the two mounting plates are fixedly mounted on two opposite side walls of the two bogie side frames, the top end faces of the two mounting plates are fixedly mounted with frame parts, and the frame parts are mounted in the protective structure through the mounting plates.
Preferably, the blocking structure comprises a mounting box, the mounting box is fixedly mounted on the side frames of the two bogies through fixing screws, a servo motor is fixedly mounted in the mounting box, an output shaft of the servo motor movably penetrates through and is mounted on the bottom end of the mounting box, a fixing disc is fixedly mounted on the output shaft of the servo motor, a fixing plate is fixedly mounted on one side of the fixing disc, a blocking plate is fixedly mounted at one end of the fixing plate, and the blocking plate is arc-shaped.
Preferably, the number of the blocking structures is four, and the four blocking structures are fixedly installed on two ends of the two bogie side frames through fixing screws and fixing nuts respectively.
The utility model has the following beneficial effects:
1. according to the utility model, the wheels are arranged between the two bogie side frames through the connecting shafts, the blocking structures are arranged at the two ends of the two bogie side frames through the fixing screw rods and the fixing nuts, the servo motor is arranged in the installation box of the blocking structure, the servo motor drives the fixing disc, the fixing plate and the blocking plate to swing, when the wheels move, the blocking plate can firstly clear foreign matters on the track, the situation that the wheels on the flat bogie are blocked by the foreign matters attached to the surface of the track when the wheels on the flat bogie run on the track is effectively avoided, the passing stability of the track is further ensured, the running efficiency of the track is improved, and the blocking structure is installed in a mode of fixing the screw rods and the fixing nuts, so that the dismounting mode is more convenient.
2. According to the utility model, two bogie side frames are arranged on two sides of the bogie main frame, the sliding grooves are formed in the two bogie side frames, the protective structure is slidably arranged in the sliding grooves, the mounting plates are further arranged on the two bogie side frames, the protective structure is used for protecting the mounting plates, the sliding clamping manner is simple and convenient to detach and mount, the tightness of the bogie frames is enhanced, the frame parts on the mounting plates are effectively prevented from being exposed in the air for a long time, the possibility that impurities enter the railway car flat bogie is reduced, the damage to the internal parts of the railway car flat bogie due to the influence of the impurities is effectively avoided, and the service life of the railway car is further prolonged.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a railway car flat bogie with locking function according to the present utility model;
FIG. 2 is a schematic diagram showing a second overall structure of a railway car flat bogie with locking function according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a railway car flatbed bogie with locking function according to the present utility model;
FIG. 4 is a schematic diagram showing a cross-sectional structure of a flat bogie for a railway vehicle with locking function according to the present utility model;
fig. 5 is an enlarged view of the portion a in fig. 4 of the railway car flat bogie with locking function according to the present utility model.
In the figure: 1. a bogie main frame; 2. a bogie side frame; 201. a chute; 202. a hinge; 203. a plugging plate; 3. a connecting shaft; 4. a wheel; 5. a protective structure; 501. a protective cover; 502. a slide block; 6. a mounting plate; 601. a frame part; 7. a blocking structure; 701. a mounting box; 702. a servo motor; 703. a fixed plate; 704. a fixing plate; 705. a blocking plate; 8. a fixed screw; 9. and (5) fixing a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a flatbed bogie of railcar with locking function, including bogie main frame 1, set screw 8 and fixation nut 9, two bogie side frames 2 are fixed mounting in both sides of bogie main frame 1, fixed mounting has connecting axle 3 between the both ends of the opposite one side of two bogie side frames 2, fixed mounting has two wheels 4 on the connecting axle 3, spout 201 has all been seted up to the opposite other both sides of two bogie side frames 2, the inside slidable mounting of spout 201 has protective structure 5, fixed mounting has mounting panel 6 on the lateral wall of two bogie side frames 2, mounting panel 6 installs in protective structure 5's inside, all have fixed mounting through set screw 8 to block structure 7 on two bogie side frames 2, set screw 8 runs through fixed blocking structure 7 and two bogie side frames 2, fixed screw 8's both ends all fixed mounting has fixation nut 9.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, hinges 202 are fixedly mounted on top ends of sliding grooves 201 of two bogie side frames 2, a plugging plate 203 is hinged on the hinges 202, the plugging plate 203 is clamped and mounted on top ends of the sliding grooves 201, and the sliding grooves 201 and the plugging plate 203 are all T-shaped.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the protection structure 5 includes a protection cover 501, two side walls of the protection cover 501 are fixedly provided with sliding blocks 502, the protection cover 501 is slidably mounted in the chute 201 through the sliding blocks 502, the orthographic projection area of the internal space of the protection cover 501 is the same as the orthographic projection area of the mounting plate 6, and the orthographic projection area of the sliding blocks 502 is the same as the orthographic projection area of the chute 201.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the number of mounting plates 6 is two, two mounting plates 6 are fixedly mounted on two opposite side walls of the two bogie side frames 2, the top end surfaces of the two mounting plates 6 are fixedly mounted with frame parts 601, and the frame parts 601 are mounted inside the protective structure 5 through the mounting plates 6.
In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the blocking structure 7 includes a mounting box 701, the mounting box 701 is fixedly mounted on two bogie side frames 2 through a fixing screw 8, a servo motor 702 is fixedly mounted in the mounting box 701, an output shaft of the servo motor 702 is movably mounted on a bottom end of the mounting box 701 in a penetrating manner, a fixed disk 703 is fixedly mounted on an output shaft of the servo motor 702, a fixed plate 704 is fixedly mounted on one side of the fixed disk 703, a blocking plate 705 is fixedly mounted on one end of the fixed plate 704, the blocking plate 705 is in a circular arc shape, and a space between a bottom end surface of the blocking plate 705 and a bottom end surface of the wheel 4 is not in a horizontal line.
In the present embodiment, as shown in fig. 1, 2, 3, 4 and 5, the number of the blocking structures 7 is four, and the four blocking structures 7 are fixedly installed on both ends of the two bogie side frames 2 by fixing screws 8 and fixing nuts 9, respectively.
The working process of the utility model is as follows: the electric components in the utility model are electrically connected with a power supply and a power supply switch, the wheels 4 are arranged between the two bogie side frames 2 through the connecting shafts 3, the blocking structures 7 are arranged at the two ends of the two bogie side frames 2 through the fixing screw rods 8 and the fixing nuts 9, the servo motor 702 is arranged in the mounting box 701 of the blocking structures 7, when the wheels 4 on the flat bogie need to move on the track, the servo motor 702 is started, the servo motor 702 drives the fixing disc 703, the fixing plate 704 and the blocking plate 705 to swing, when the wheels 4 move, the blocking plate 705 can firstly clear the foreign matters on the track, the condition that the wheels 4 on the flat bogie are blocked by the foreign matters attached to the surface of the track when running on the track is effectively avoided, the passing stability of the track is further ensured, the efficiency of the rail car running is improved, the blocking structure 7 is installed through the fixing screw rods 8 and the fixing nuts 9, the disassembly mode is more convenient, two bogie side frames 2 are installed on two sides of the bogie main frame 1, a chute 201 is formed on the two bogie side frames 2, a plugging plate 203 is installed on the chute 201 through a hinge 202, the plugging plate 203 plugs the inner space of the chute 201, a protective structure 5 is installed in the chute 201 in a sliding mode, a sliding block 502 of a protective cover 501 can be installed in the chute 201 in a sliding mode through overturning the plugging plate 203, a mounting plate 6 is also installed on the two bogie side frames 2, the protective cover 501 of the protective structure 5 realizes the protection of the mounting plate 6, the disassembly and the installation are convenient in a sliding clamping mode, the tightness of the bogie frames is enhanced, the long-time exposure of a frame part 601 on the mounting plate 6 in the air is effectively avoided, reduce the possibility that impurity enters into in the dull and stereotyped bogie of railcar, effectively avoid railcar dull and stereotyped bogie internals to receive impurity influence to produce the damage, further be favorable to railcar life's improvement.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a flatbed bogie of railcar with locking function, includes bogie main frame (1), set screw (8) and fixation nut (9), its characterized in that: two bogie side frameworks (2) are fixedly arranged on two sides of a bogie main framework (1), a connecting shaft (3) is fixedly arranged between two opposite sides of the bogie side frameworks (2), two wheels (4) are fixedly arranged on the connecting shaft (3), sliding grooves (201) are formed in the other two opposite sides of the bogie side frameworks (2), a protective structure (5) is arranged in the sliding grooves (201), a mounting plate (6) is fixedly arranged on the side wall of the bogie side frameworks (2), the mounting plate (6) is arranged in the protective structure (5), a blocking structure (7) is fixedly arranged on the bogie side frameworks (2) through fixing screws (8), and fixing nuts (9) are fixedly arranged at two ends of the fixing screws (8) in a penetrating mode.
2. A railcar flatbed bogie with locking function according to claim 1, characterized in that: two spout (201) top of bogie side frame (2) is all fixed mounting has hinge (202), articulated installation shutoff board (203) on hinge (202), shutoff board (203) joint is installed on the top of spout (201), just spout (201) and shutoff board (203) shape are T type.
3. A railcar flatbed bogie with locking function according to claim 1, characterized in that: the protection structure (5) comprises a protection cover (501), wherein sliding blocks (502) are fixedly arranged on two side walls of the protection cover (501), the protection cover (501) is slidably arranged in a sliding groove (201) through the sliding blocks (502), the orthographic projection area of the internal space of the protection cover (501) is identical to that of the mounting plate (6), and the orthographic projection area of the sliding blocks (502) is identical to that of the sliding groove (201).
4. A railcar flatbed bogie with locking function according to claim 1, characterized in that: the number of the mounting plates (6) is two, the two mounting plates (6) are fixedly mounted on two opposite side walls of the two bogie side frameworks (2), framework parts (601) are fixedly mounted on the top end faces of the two mounting plates (6), and the framework parts (601) are mounted in the protective structure (5) through the mounting plates (6).
5. A railcar flatbed bogie with locking function according to claim 1, characterized in that: the blocking structure (7) comprises a mounting box (701), the mounting box (701) is fixedly mounted on two bogie side frames (2) through fixing screws (8), a servo motor (702) is fixedly mounted in the mounting box (701), an output shaft of the servo motor (702) is movably mounted on the bottom end of the mounting box (701) in a penetrating mode, a fixing disc (703) is fixedly mounted on the output shaft of the servo motor (702), a fixing plate (704) is fixedly mounted on one side of the fixing disc (703), a blocking plate (705) is fixedly mounted at one end of the fixing plate (704), and the blocking plate (705) is arc-shaped.
6. A railcar flatbed bogie with locking function according to claim 1, characterized in that: the number of the blocking structures (7) is four, and the four blocking structures (7) are fixedly arranged at two ends of the two bogie side frames (2) through fixing screws (8) and fixing nuts (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413258.5U CN220483284U (en) | 2023-06-05 | 2023-06-05 | Railway car flat bogie with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413258.5U CN220483284U (en) | 2023-06-05 | 2023-06-05 | Railway car flat bogie with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220483284U true CN220483284U (en) | 2024-02-13 |
Family
ID=89840586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321413258.5U Active CN220483284U (en) | 2023-06-05 | 2023-06-05 | Railway car flat bogie with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220483284U (en) |
-
2023
- 2023-06-05 CN CN202321413258.5U patent/CN220483284U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |