CN214565335U - Train bogie with multi-hole-position spring supporting plate - Google Patents

Abstract

The utility model relates to a train bogie technical field specifically is a train bogie with porous position spring layer board, including two frameworks that are symmetric distribution, rotate between two frameworks and be connected with two pairs of wheel pairs, be provided with the crossbeam between two frameworks, be provided with the spring layer board under the crossbeam, be provided with clearance mechanism on the spring layer board, clearance mechanism is including blowing clearance structure and brush board clearance structure, and the clearance structure of blowing includes the gas pipe, and brush board clearance structure includes the clearance board. The utility model discloses a set up clearance mechanism, can spout high-pressure gas with the corresponding gas blow pipe of wheel pair in the clearance mechanism, the clearance wheel is to last foreign matter, cooperates with the clearance board simultaneously, to the more high efficiency of clearance of foreign matter, simultaneously, four gas blow pipes all link to each other with the relevant equipment of same atmospheric pressure, have solved on the track can often have the foreign matter to cause wearing and tearing to the surface of wheel pair, get off for a long time, the problem that the life of wheel pair just can descend.

Description

Train bogie with multi-hole-position spring supporting plate

Technical Field

The utility model relates to a train bogie technical field specifically is a train bogie with porous position spring layer board.

Background

The bogie is one of the most important parts in the railway vehicle structure and has a plurality of important functions, the spring supporting plate is one part in the train bogie, and generally, in the process of running and using the train bogie, because the running speed of the wheel pair is high and foreign matters on the track can frequently abrade the surface of the wheel pair, the service life of the wheel pair can be reduced after a long time. In view of this, we propose a train bogie with multi-hole spring plank.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the utility model provides a train bogie with porous position spring layer board.

The technical scheme of the utility model is that:

the utility model provides a train bogie with porous position spring support plate, includes that two are the framework of symmetric distribution, two rotate between the framework and be connected with two pairs of wheel sets, and two intermediate position department between the framework is provided with the crossbeam, be provided with the tensile spring in the crossbeam, the crossbeam with be fixed with a plurality of damping spring between the framework, just be provided with the spring support plate under the crossbeam, be provided with clearance mechanism on the spring support plate, clearance mechanism is including blowing clearance structure and brush board clearance structure, and blow the clearance structure include four with the corresponding gas blow pipe of wheel set, brush board clearance structure include four with the corresponding clearance board of wheel set.

According to the preferable technical scheme, the air blowing cleaning structure comprises air pipes fixed on the left side wall and the right side wall of the spring supporting plate, the two opposite air pipes are communicated with each other through a tee joint, a connecting hose is communicated with the remaining port of the tee joint, and the connecting hose is communicated with an external air pump.

According to a preferable technical scheme, the air blowing pipe is communicated with one end, far away from the tee joint, of the air pipe, and an air nozzle is communicated with one end, far away from the air pipe, of the air blowing pipe.

As a preferable technical scheme, the air blowing pipe is inclined at a certain angle with the horizontal ground, and the air nozzle is opposite to the wheel pair.

As the preferred technical scheme, a plurality of fine adjustment holes are formed in the left side wall and the right side wall of the spring supporting plate, a sliding block is connected in each fine adjustment hole in a sliding mode, the sliding block is far away from the side wall of the spring supporting plate and is fixedly provided with a fixing ring, the air pipe penetrates through the fixing ring, small springs are fixedly arranged at the upper end and the lower end of the sliding block, and the other ends of the small springs are fixedly connected with the groove walls of the fine adjustment holes.

As a preferred technical scheme, the air pipe is integrally divided into two pipe parts, the pipe part of the air pipe close to the air blowing pipe is a hard pipe, and the pipe part of the air pipe close to the connecting hose is a hose.

According to the preferable technical scheme, an installation frame is fixed on the spring supporting plate at a position corresponding to the wheel pair, the cleaning plate is fixedly connected with the installation frame through screws, and hard bristles are closely adhered to the cleaning plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up clearance mechanism, can spout high-pressure gas with the corresponding gas blow pipe of wheel pair in the clearance mechanism, the clearance wheel is to last foreign matter, cooperates with the clearance board simultaneously, to the more high efficiency of clearance of foreign matter, simultaneously, four gas blow pipes all link to each other with the relevant equipment of same atmospheric pressure, have solved on the track can often have the foreign matter to cause wearing and tearing to the surface of wheel pair, get off for a long time, the problem that the life of wheel pair just can descend.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a cleaning mechanism of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a left side view of the middle cleaning mechanism of the present invention.

In the figure: the device comprises a framework 1, a damping spring 11, a wheel pair 2, a cross beam 3, a tension spring 31, a spring supporting plate 4, a positioning hole 41, an air pipe 42, a tee 421, a connecting hose 422, an air blowing pipe 423, an air tap 4231, an installation frame 43, a cleaning plate 431, hard bristles 4311, a fine adjustment hole 44, a sliding block 441 and a fixing ring 442.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a train bogie with porous position spring support plate, be two framework 1 that are the symmetric distribution including two, it is connected with two pairs of wheel pairs 2 to rotate between individual framework 1, and intermediate position department between two framework 1 is provided with crossbeam 3, be provided with tension spring 31 in the crossbeam 3, be fixed with a plurality of damping spring 11 between crossbeam 3 and the framework 1, and be provided with spring support plate 4 under crossbeam 3, be provided with clearance mechanism on the spring support plate 4, clearance mechanism is including blowing clearance structure and brush board clearance structure, and the clearance structure of blowing includes four and wheel pair 2 corresponding gas blow pipe 423, brush board clearance structure includes four and wheel pair 2 corresponding clearance board 431.

In this embodiment, the clearance of blowing structure and brush board clearance structure combine together, at first carry out the high pressure through the clearance of blowing structure to the surface of wheel pair and blow the processing, clean the surface of wheel pair through brush board clearance structure afterwards, can improve the treatment effeciency of the comparatively intractable debris such as little stone that the surface is infected with to the wheel.

Further, the air blowing cleaning structure comprises air pipes 42 fixed on the left side wall and the right side wall of the spring supporting plate 4, the two opposite air pipes 42 are communicated with each other through a tee 421, a connecting hose 422 is communicated with the remaining port of the tee 421, and the connecting hose 422 is communicated with an external air pump; because two sets of wheel sets are arranged on one train bogie, and the four air pipes 42 are finally communicated with the same air pressure related equipment, the air blowing cleaning structure can simultaneously clean the two sets of wheel sets, so that the cost investment is reduced, and the cleaning efficiency is correspondingly improved.

Further, an air blowing pipe 423 is communicated with one end of the air pipe 42 away from the tee 421, and one end of the air blowing pipe 423 away from the air pipe 42 is communicated with an air tap 4231; the air tap 4231 is a high-pressure air tap, and high-pressure air can be sprayed out through external air pressure related equipment, so that the cleaning efficiency is further improved.

Further, the air blowing pipe 423 is inclined at a certain angle with the horizontal ground, and the air tap 4231 is opposite to the wheel pair 2; the inclined arrangement can ensure that gas sprayed out of the air tap 4231 can contact with the wheel pair 2 to the maximum extent, so that the cleaning efficiency is higher.

Besides, a plurality of fine adjustment holes 44 are formed in the left side wall and the right side wall of the spring supporting plate 4, a sliding block 441 is connected in the fine adjustment holes 44 in a sliding mode, a fixing ring 442 is fixed on the side wall, away from the spring supporting plate 4, of the sliding block 441, the air pipe 42 penetrates through the fixing ring 442, small springs are fixed to the upper end and the lower end of the sliding block 441, and the other ends of the small springs are fixedly connected with the groove walls of the fine adjustment holes 44; because train bogie in the operation, can produce the vibration, in order to avoid the vibration to lead to the fact the influence to the life of trachea 42, make trachea 42 firm to be installed on spring supporting plate 4 through solid fixed ring 442, can guarantee through fine setting hole 44 that slider 441 removes in the certain limit, and then guarantee the vibration in-process, trachea 42 can not appear the fracture because of tensile problem, and the influence of vibration to trachea 42 can further be reduced to small-size spring simultaneously.

Further, the air tube 42 is integrally divided into two tube parts, the tube part of the air tube 42 close to the air blowing tube 423 is a hard tube, and the tube part of the air tube 42 close to the connecting hose 422 is a hose; the tube portion made of soft material is used to improve shock resistance of the air tube 42 and prolong the service life of the air tube 42, while the tube portion made of hard material is used to ensure the mounting stability of the blowing tube 423 so that the air tap 4231 can be constantly opposite to the surface of the wheel pair 2

In this embodiment, an installation frame 43 is fixed on the spring support plate 4 at a position corresponding to the wheel pair 2, the cleaning plate 431 is fixedly connected with the installation frame 43 through screws, and hard bristles 4311 are closely adhered on the cleaning plate 431; the wheel set 2 is cleaned through the hard brush hairs 4311, so that the cleaning effect of sundries on the surface of the wheel set 2 is improved.

When the train bogie with the multi-hole spring supporting plate of the utility model is used, in the running process of the train bogie, the external air pressure related equipment is opened, the air flow flows from the connecting hose 422, the air pipe 42 and the air blowing pipe 423 in sequence, and finally is sprayed out from the air tap 4231 to be sprayed on the surface of the wheel pair 2, and in the process of continuously rolling the wheel pair 2, the hard brush hairs 4311 can continuously clean the surface, in maintenance, the mounting frame 43 can be removed by loosening the screws, and at the same time, since the train bogie generates vibration during operation, the air tube 42 is stably mounted on the spring support plate 4 through the fixing ring 442, the sliding block 441 can be guaranteed to move within a certain range through the fine adjustment hole 44, and the problem that foreign matters on the rail often abrade the surface of the wheel set, and the service life of the wheel set is shortened after the wheel set is taken down for a long time is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A train bogie with multi-hole spring supporting plate comprises two symmetrically distributed frameworks (1), and is characterized in that: two it is connected with two pairs of wheel sets (2) to rotate between framework (1), and two intermediate position department between framework (1) is provided with crossbeam (3), be provided with tensile spring (31) in crossbeam (3), crossbeam (3) with be fixed with a plurality of damping spring (11) between framework (1), just be provided with spring support plate (4) under crossbeam (3), be provided with clearance mechanism on spring support plate (4), clearance mechanism is including blowing clearance structure and brush board clearance structure, and blow the clearance structure include four with corresponding gas pipe (423) of wheel set (2), brush board clearance structure include four with corresponding clearance board (431) of wheel set (2).

2. The train bogie having multi-hole spring trays of claim 1, wherein: the blowing cleaning structure comprises air pipes (42) fixed on the left side wall and the right side wall of the spring supporting plate (4), the two opposite air pipes (42) are communicated with each other through a tee joint (421), a connecting hose (422) is communicated with a residual port of the tee joint (421), and the connecting hose (422) is communicated with an external air pump.

3. The train bogie having multi-hole spring trays of claim 2, wherein: the air blowing pipe (423) is communicated with one end, far away from the tee joint (421), of the air pipe (42), and one end, far away from the air pipe (42), of the air blowing pipe (423) is communicated with an air tap (4231).

4. A train bogie having multi-hole spring platform according to claim 3, wherein: the air blowing pipe (423) is inclined at a certain angle with the horizontal ground, and the air tap (4231) is right opposite to the wheel pair (2).

5. The train bogie having multi-hole spring trays of claim 1, wherein: a plurality of fine adjustment holes (44) are formed in the left side wall and the right side wall of the spring supporting plate (4), a sliding block (441) is connected to the fine adjustment holes (44) in a sliding mode, the sliding block (441) is far away from a fixing ring (442) which is fixed on the side wall of the spring supporting plate (4), the air pipe (42) penetrates through the fixing ring (442), small springs are fixed to the upper end and the lower end of the sliding block (441), and the other ends of the small springs are fixedly connected with the groove wall of the fine adjustment holes (44).

6. The train bogie having multi-hole spring trays of claim 2, wherein: the air pipe (42) is integrally divided into two pipe parts, the pipe part of the air pipe (42) close to the air blowing pipe (423) is a hard pipe, and the pipe part of the air pipe (42) close to the connecting hose (422) is a hose.

7. The train bogie having multi-hole spring trays of claim 1, wherein: the spring supporting plate (4) is fixed with an installation frame (43) at a position corresponding to the wheel pair (2), the cleaning plate (431) is fixedly connected with the installation frame (43) through screws, and hard bristles (4311) are closely adhered to the cleaning plate (431).

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