CN215714301U

CN215714301U - Wheel for railway vehicle

Info

Publication number: CN215714301U
Application number: CN202122233763.9U
Authority: CN
Inventors: 牛壮; 陈军利; 仲涛; 魏文锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of railway vehicles, and discloses a wheel for a railway vehicle, which comprises a track, wherein a wheel frame is arranged above the track, track wheels are movably arranged in the wheel frame, a driving transmission assembly in transmission connection with the track wheels is fixedly arranged on the front side of the wheel frame, and two connecting rods are fixedly arranged on the front side and the rear side of the wheel frame. The railway vehicle wheel solves the problem that in the process of laying rails, two side rails are firstly laid on two sides of a laying road section, then a rail-changing engineering vehicle running on the side rails carries a cement tank, cement is poured on the laying road section, but as the hopper of the cement tank on the rail-changing engineering vehicle discharges materials from the side edges, and the height of the side rails is lower than that of a laying main rail, cement is easily splashed onto the wheels of the rail-changing engineering vehicle and the side rails, so that the running fault of the rail-changing engineering vehicle is caused.

Description

Wheel for railway vehicle

Technical Field

The utility model relates to the technical field of railway vehicles, in particular to a wheel for a railway vehicle.

Background

With the development of society, trains, subways and the like become a common travel mode adopted by people in modern society at present, all the vehicles need to run on a track, the track is laid on a track bed by track panels assembled in a track panel assembly base at present, the whole laying work consists of the links of assembling, conveying and laying the track panels, conveying and laying ballast and the like, and a track-changing engineering vehicle is one of track laying devices.

At present, in the process of track laying, two side tracks are firstly laid on two sides of a laying road section, then a rail-changing engineering truck driving on the side tracks carries a cement tank, cement is poured on the laying road section, however, as a hopper of the cement tank on the rail-changing engineering truck discharges materials from the side, and the height of the side track is lower than that of a laying main track, cement is easy to splash onto wheels of the rail-changing engineering truck and the side tracks, so that the rail-changing engineering truck has driving faults, and a wheel for a railway vehicle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a railway vehicle wheel that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme:

a wheel for railway vehicles comprises a track, a wheel frame is arranged above the track, track wheels are movably arranged in the wheel frame, the front side of the wheel frame is fixedly provided with a driving transmission assembly in transmission connection with the rail wheel, the front side and the rear side of the wheel frame are both fixedly provided with two connecting rods, the outer sides of the two connecting rods at the front side are both sleeved with sleeves, the outer side of the sleeve is fixedly provided with a baffle which is positioned at the front side of the wheel frame and the track and is fixedly connected with the other sleeve, the bottom of the baffle is fixedly provided with a scraping strip, a cover plate positioned on the left side of the rail wheel is fixedly arranged between the front connecting rod and the rear connecting rod, the bottom fixed mounting of apron has the brush board that is located the track top, the right side fixed mounting of apron has quantity to be two curb plates, two movable mounting has the auxiliary wheel that is located rail wheel left side and is located the track top between the curb plate.

The utility model has the beneficial effects that:

the railway vehicle wheel is characterized in that a wheel frame is arranged, baffle plates, a cover plate and auxiliary wheels are respectively arranged on the inner side of the wheel frame and the side of the traveling direction, when a driving transmission assembly drives a track wheel to rotate, when the railway vehicle travels along a track, the rail-changing engineering vehicle starts to pour cement on a paved road section, the cement splashed in the process is blocked by the baffle plates, the cement falling to the vicinity of the track is pushed outwards by a follow-up scraping strip and is separated from the track, the parts passing through the track are cleaned by a brush plate along with the cover plate moved by the track wheel along the track, the subsequent auxiliary wheels clean the track again, and the auxiliary wheels and the opposite side of the track wheel move in opposite directions, so that the auxiliary wheels clean the track wheel, and in such a way, the wheels and the track of the rail-changing engineering vehicle are protected and cleaned, and the traveling fault is avoided.

As a still further scheme of the utility model: the baffle includes the riser, telescopic outside fixed mounting has the riser, first connecting hole has been seted up at the top of riser, the second connecting hole that quantity is two and is located the first connecting hole left and right sides is seted up at the top of riser.

As a still further scheme of the utility model: the first connecting hole is matched with the driving transmission assembly, a reinforcing assembly is arranged at the joint of the track wheel and the wheel frame, and the second connecting hole is matched with the reinforcing assembly.

As a still further scheme of the utility model: the cross section of the scraping strip is triangular, and the bevel edge of the scraping strip is positioned on the front side.

Adopt above-mentioned further scheme's beneficial effect to set up through scraping the strip with hypotenuse mode outwards, the follow-up in-process pushes debris such as cement in the track outside to the outside, avoids piling up at the track, influences the rail wheel and traveles.

As a still further scheme of the utility model: the cover plate comprises an installation rod, the front connecting rod and the rear connecting rod are fixedly installed between the two connecting rods, a connecting plate is fixedly installed on the outer side of the installation rod, and an installation hole is formed in the bottom of the connecting plate.

As a still further scheme of the utility model: the connecting plate is in the inclined arrangement, and the brush board is located inside the mounting hole.

Adopt above-mentioned further scheme's beneficial effect be, through connecting plate bracing in the auxiliary wheel front side, protect the auxiliary wheel, brush to both sides by the debris on the brush board with the track simultaneously, to the track clearance.

As a still further scheme of the utility model: a gap is reserved between the auxiliary wheel and the rail wheel, and the auxiliary wheel is matched with the rail wheel.

Adopt above-mentioned further scheme's beneficial effect is, when the auxiliary wheel moves along the rail, auxiliary wheel and rail wheel syntropy rotate, and the auxiliary wheel is up for rail wheel one side like this, and the rail wheel is for the auxiliary wheel down, moves in opposite directions to the realization is to the rail wheel clearance, avoids rail wheel outside adhesion debris.

Drawings

FIG. 1 is a front view of a wheel for a railway vehicle;

FIG. 2 is a side view of a wheel for a railway vehicle;

FIG. 3 is a side view of an auxiliary wheel used in a railway vehicle wheel;

fig. 4 is a perspective view of a fender for use in a railway vehicle wheel.

In the figure: 1. a track; 2. a wheel frame; 3. a rail wheel; 4. a drive transmission assembly; 5. a connecting rod; 6. a sleeve; 7. a baffle plate; 71. a vertical plate; 72. a first connection hole; 73. a second connection hole; 8. scraping the strips; 9. a cover plate; 91. mounting a rod; 92. a connecting plate; 93. mounting holes; 10. brushing the board; 11. a side plate; 12. an auxiliary wheel.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a wheel for a railway vehicle includes a rail 1, a wheel frame 2 is disposed above the rail 1, a rail wheel 3 is movably mounted inside the wheel frame 2, a driving transmission assembly 4 in transmission connection with the rail wheel 3 is fixedly mounted on a front side of the wheel frame 2, two connecting rods 5 are fixedly mounted on front and rear sides of the wheel frame 2, sleeves 6 are respectively sleeved on outer sides of the two connecting rods 5 on the front side, a baffle 7 is fixedly mounted on an outer side of the sleeve 6 and is positioned on front sides of the wheel frame 2 and the rail 1 and fixedly connected with the other sleeve 6, a scraping bar 8 is fixedly mounted at a bottom of the baffle 7, a cover plate 9 positioned on a left side of the rail wheel 3 is fixedly mounted between the two connecting rods 5, a brush plate 10 positioned above the rail 1 is fixedly mounted at a bottom of the cover plate 9, two side plates 11 are fixedly mounted on a right side of the cover plate 9, an auxiliary wheel 12 which is positioned at the left side of the rail wheel 3 and above the rail 1 is movably arranged between the two side plates 11.

The baffle 7 comprises a vertical plate 71, the outer side of the sleeve 6 is fixedly provided with the vertical plate 71, the top of the vertical plate 71 is provided with a first connecting hole 72, and the top of the vertical plate 71 is provided with two second connecting holes 73 which are positioned at the left side and the right side of the first connecting hole 72.

The first connecting hole 72 is matched with the driving transmission assembly 4, a reinforcing assembly is arranged at the joint of the rail wheel 3 and the wheel frame 2, and the second connecting hole 73 is matched with the reinforcing assembly.

The cross section of the scraping strip 8 is triangular, and the bevel edge of the scraping strip 8 is positioned at the front side.

Through setting up scraping strip 8 with hypotenuse mode outwards, in the follow-up process, push debris such as cement in the track 1 outside to the outside, avoid piling up at track 1, influence rail wheel 3 and travel.

The cover plate 9 comprises a mounting rod 91, the mounting rod 91 is fixedly mounted between the front connecting rod 5 and the rear connecting rod 5, a connecting plate 92 is fixedly mounted on the outer side of the mounting rod 91, and a mounting hole 93 is formed in the bottom of the connecting plate 92.

The connecting plate 92 is disposed obliquely, and the brush plate 10 is located inside the mounting hole 93.

The auxiliary wheel 12 is protected by bracing the connecting plate 92 at the front side of the auxiliary wheel 12, and meanwhile, sundries on the track are brushed to two sides by the brush plate 10 to clean the track 1.

A gap is reserved between the auxiliary wheel 12 and the rail wheel 3, and the auxiliary wheel 12 is matched with the rail wheel 3.

When the auxiliary wheel 12 moves along the track 1, the auxiliary wheel 12 and the track wheel 3 rotate in the same direction, so that the auxiliary wheel 12 faces upwards relative to one side of the track wheel 3, and the track wheel 3 faces downwards relative to the auxiliary wheel 12 and moves in opposite directions, thereby cleaning the track wheel 3 and avoiding sundries from being adhered to the outer side of the track wheel 3.

The working principle of the utility model is as follows:

the inner side of the wheel frame 2 and the side of the driving direction are respectively provided with a baffle 7, a cover plate 9 and auxiliary wheels 12, when the driving transmission assembly 4 drives the track wheels 3 to rotate, when the track wheel runs along the track 1, the track-changing engineering vehicle starts to pour cement on a laying road section, the cement splashed in the process is blocked by the baffle 7, the cement falling to the vicinity of the track 1 is pushed outwards by the follow-up scraping strips 8 and is separated from the track 1, the parts passing by the track are cleaned by the brush plates 10 along with the cover plate 9 moved by the track wheels 3 along the track 1, meanwhile, the subsequent auxiliary wheels 12 clean the track 1 again, and the opposite sides of the auxiliary wheels 12 and the track wheels 3 move oppositely, so that the auxiliary wheels 12 also clean the track wheels 3, and finally, the running fault is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The wheel for the railway vehicle comprises a track (1) and is characterized in that a wheel frame (2) is arranged above the track (1), track wheels (3) are movably mounted inside the wheel frame (2), a driving transmission assembly (4) in transmission connection with the track wheels (3) is fixedly mounted on the front side of the wheel frame (2), two connecting rods (5) are fixedly mounted on the front side and the rear side of the wheel frame (2), sleeves (6) are sleeved on the outer sides of the two connecting rods (5) on the front side, baffles (7) which are positioned on the front sides of the wheel frame (2) and the track (1) and fixedly connected with the other sleeve (6) are fixedly mounted on the outer sides of the sleeves (6), scraping strips (8) are fixedly mounted at the bottoms of the baffles (7), and a cover plate (9) positioned on the left side of the track wheels (3) is fixedly mounted between the two connecting rods (5) on the front side and the rear side, the bottom fixed mounting of apron (9) has brush board (10) that are located track (1) top, the right side fixed mounting of apron (9) has curb plate (11) that quantity is two, two movable mounting has auxiliary wheel (12) that are located rail wheel (3) left side and are located track (1) top between curb plate (11).

2. A wheel for railway vehicles, according to claim 1, characterized in that said baffle (7) comprises a vertical plate (71), a vertical plate (71) is fixedly mounted on the outer side of said sleeve (6), a first connecting hole (72) is opened on the top of said vertical plate (71), and two second connecting holes (73) are opened on the top of said vertical plate (71) and located on the left and right sides of said first connecting hole (72).

3. A wheel for railway vehicles, according to claim 2, characterized in that said first connection hole (72) is adapted to the drive transmission assembly (4), a reinforcement assembly is provided at the connection of said railway wheel (3) to the wheel frame (2), and said second connection hole (73) is adapted to the reinforcement assembly.

4. A wheel for railway vehicles, according to claim 1, characterized in that said wiper strip (8) has a triangular cross-section, the hypotenuse of said wiper strip (8) being located on the front side.

5. The railway vehicle wheel as claimed in claim 1, wherein the cover plate (9) comprises a mounting rod (91), the mounting rod (91) is fixedly mounted between the front and rear connecting rods (5), a connecting plate (92) is fixedly mounted on the outer side of the mounting rod (91), and a mounting hole (93) is formed in the bottom of the connecting plate (92).

6. A wheel for railway vehicles, according to claim 5, characterized in that said connection plate (92) is inclined, said brush plate (10) being located inside a mounting hole (93).

7. A wheel for railway vehicles, according to claim 1, characterized in that between the auxiliary wheel (12) and the rail wheel (3) there is a gap, the auxiliary wheel (12) being adapted to the rail wheel (3).