CN211171797U

CN211171797U - Heating device for snow melting locking frame of railway turnout

Info

Publication number: CN211171797U
Application number: CN201922027748.1U
Authority: CN
Inventors: 雷成; 李建龙; 单绍平; 吴敏
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-04
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a railway switch snow melt locking frame heating device, which comprises a housin, the inside snow melt chamber that is equipped with of casing, snow melt chamber lateral wall fixedly connected with heating pipe, snow melt chamber bottom rotates and is connected with the column spinner, the column spinner passes through transmission and is connected with the engine, the column spinner is kept away from snow melt chamber one end and has been seted up first cavity, be equipped with the rotating head in the first cavity, the spout has been seted up to first cavity lateral wall, rotating head and spout sliding connection, rotating head side fixedly connected with blade, the rotating head is close to column spinner one end and has been seted up the second cavity, second cavity roof fixedly connected with gas pole. Through the cooperation action of column spinner, rotating head, blade, heating pipe, can stir snow on every side, snow drops into with higher speed and melts in the snow melt chamber, and snow sweeps the back that finishes, has avoided the blade to cause the injury to the staff in the eminence rotation to remind the staff in time to close equipment.

Description

Heating device for snow melting locking frame of railway turnout

Technical Field

The utility model relates to a snow melt technical field especially relates to a railway switch snow melt locking frame heating device.

Background

In cold areas, due to continuous heavy snow in winter, the railway turnout locking frame can be covered, so that the locking frame, a locking rod, a locking hook and other components are frozen together, an outer locking device cannot work normally, turnouts cannot be converted flexibly, and a train can run normally to bring potential safety hazards, so that a train is in a late stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems, and provides a heating device for a railway turnout snow melting locking frame.

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

the utility model provides a railway switch snow melt locking frame heating device, includes the casing, the casing both sides are provided with fixed mouthful, the inside snow melt chamber that is equipped with of casing, snow melt chamber lateral wall fixedly connected with heating pipe, snow melt chamber diapire is provided with the apopore, snow melt chamber bottom rotates and is connected with the column spinner, the column spinner passes through transmission and is connected with the engine, the column spinner is kept away from snow melt chamber one end and is seted up first cavity, be equipped with the rotating head in the first cavity, the spout has been seted up to first cavity lateral wall, rotating head and spout sliding connection, rotating head side fixedly connected with blade, the rotating head is close to column spinner one end and has been seted up the second cavity, second cavity roof fixedly connected with air pole, set up the air cavity in the air pole, air pole and first cavity diapire fixed connection.

Preferably, be equipped with the shock attenuation piece in the fixed port, the shock attenuation piece is L shape, shock attenuation piece fixedly connected with first spring, first spring and fixed mouthful lateral wall fixed connection.

Preferably, a heat absorption pipe is arranged in the snow melting cavity and is communicated with the heating pipe.

Preferably, the rotating head top is provided with the bearing piece, bearing piece bottom fixedly connected with second spring, second spring and rotating head top fixed connection, bearing piece bottom intermediate position fixedly connected with spliced pole, the spliced pole extends to inside the second cavity through the hole, spliced pole fixedly connected with piston, the air cavity corresponds the piston position and has seted up the vent, piston and vent sliding connection.

Preferably, the two sides of the vent are provided with air pipes, the air pipes extend to the outside of the air rod, one ends, far away from the piston, of the air pipes are provided with whistles, and the whistles are communicated with the air pipes.

Preferably, the top end of the bearing block is arc-shaped.

The utility model discloses possess following advantage:

1. through the matching action of the rotating column, the rotating head, the blades and the heating pipe, the surrounding snow can be stirred, the snow falls into the snow melting cavity at an accelerated speed, and is melted by heating of the heating pipe, so that the trouble of manual snow removal is avoided;

2. through the matching action of the air rod, the bearing block, the piston, the air pipe and the whistle, when snow at a high position is completely swept, the air in the air cavity leaks out through the air pipe, the air rod automatically restores the original length, the blades are taken into the melting cavity, the injury to workers caused by rotation in an extension state is avoided, and the workers are reminded to close the equipment in time;

3. the utility model discloses can get into the heating of snow melting intracavity and melt through stirring snow with higher speed, snow sweeps away the back that finishes, has avoided the blade to cause the injury to the staff in the eminence rotation to remind the staff in time to close equipment.

Drawings

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

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the snow melting device comprises a shell 1, a snow melting cavity 2, a heating pipe 3, a damping sheet 4, a first spring 5, a fixing port 6, a blade 7, a pressure bearing block 8, a heat absorption pipe 9, a rotating column 10, a rotating head 11, a first cavity 12, a sliding chute 13, an air rod 14, a connecting column 15, a piston 16, an air pipe 17, a whistle 18, an air cavity 19, a second cavity 20, a second spring 21 and a ventilation opening 22.

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.

Referring to fig. 1-2, the heating device for the snow melting locking frame of the railway turnout comprises a shell 1, wherein fixing ports 6 are arranged on two sides of the shell 1, damping sheets 4 are arranged in the fixing ports 6, the damping sheets 4 are L-shaped, the damping sheets 4 are fixedly connected with first springs 5, and the first springs 5 are fixedly connected with the side walls of the fixing ports 6;

a snow melting cavity 2 is arranged in the shell 1, the side wall of the snow melting cavity 2 is fixedly connected with a heating pipe 3, a heat absorption pipe 9 is arranged in the snow melting cavity 2, and the heat absorption pipe 9 is communicated with the heating pipe 3;

2 diapire in snow melt chamber are provided with the apopore, 2 bottoms in snow melt chamber are rotated and are connected with column spinner 10, column spinner 10 passes through transmission and is connected with the engine (not drawn in the picture), the engine model is FXD20H230-060-1, column spinner 10 keeps away from 2 one end in snow melt chamber and has seted up first cavity 12, be equipped with rotating head 11 in first cavity 12, spout 13 has been seted up to first cavity 12 lateral wall, rotating head 11 and spout 13 sliding connection, 11 side fixedly connected with blades 7 of rotating head, rotating head 11 is close to 10 one end of column spinner and has seted up

second cavity

20, 20 roof fixedly connected with gas pole 14 of second cavity, air cavity 19 has been seted up in the gas pole 14,

gas pole

14 and 12 diapire fixed connection of first cavity, rotating head 11's effect lies in: the blades 7 are driven to rotate to stir the snow at the high position, and the snow falls into the snow melting cavity 2 at an accelerated speed.

Referring to fig. 2, a pressure bearing block 8 is arranged above a rotating head 11, the top end of the pressure bearing block 8 is arc-shaped, the bottom end of the pressure bearing block 8 is fixedly connected with a second spring 21, the second spring 21 is fixedly connected with the top end of the rotating head 11, a connecting column 15 is fixedly connected with the middle position of the bottom of the pressure bearing block 8, the connecting column 15 extends into a second cavity 20 through a hole, a piston 16 is fixedly connected with the connecting column 15, a vent 22 is formed in the position, corresponding to the piston 16, of an air cavity 19, the piston 16 is slidably connected with the vent 22, and the pressure bearing block 8 has the effect that when no snow is accumulated above the pressure bearing block 8, the connecting column 15 can be driven to pull the piston 16 to move upwards through;

air pipes 17 are arranged on two sides of the air vent 22, the air pipes 17 extend to the outside of the air rod 14, a whistle 18 is arranged at one end, away from the piston 16, of the air pipe 17, the whistle 18 is communicated with the air pipes 17, and the air pipes 17 are used for: after the snow at the high position is cleaned, the air in the air cavity 19 can be discharged, so that the air rod 14 is recovered to the original length, the blades 7 are retracted into the snow melting cavity 2, the phenomenon that workers are injured by mistake is avoided, and the whistle 18 is used for reminding the workers to close the equipment in time.

When the snow melting device is used, the shell 1 is placed below a track, the damping sheet 4 is abutted against the track, when snow needs to be melted, the engine is started, the engine drives the rotary column 10 to rotate, the rotary column 10 drives the blades 7 to rotate through the rotary head 11 to stir surrounding snow, snow melting is accelerated, the heating pipe 3 is started to heat and melt the snow which is stirred and falls into the snow melting cavity 2, the air rod 14 is started, the air rod 14 extends and drives the rotary head 11 and the blades 7 to move upwards to stir and crush the high snow, the snow melting is accelerated, when the high snow is completely swept, namely no snow is accumulated above the bearing block 8, due to the elastic action of the second spring 21, the bearing block 8 moves upwards, the piston 16 is driven to move upwards through the connecting column 15, the air pipe 17 is communicated with the air cavity 19, air is discharged through the air pipe 17, the air rod 14 recovers the original length, the rotary head 11 is driven to recover to the original position, and sounds through the whistle 18 to remind the operator to shut down the engine and heat the tube 3.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The heating device for the snow melting locking frame of the railway turnout comprises a shell (1) and is characterized in that fixing ports (6) are arranged on two sides of the shell (1), a snow melting cavity (2) is arranged inside the shell (1), a heating pipe (3) is fixedly connected to the side wall of the snow melting cavity (2), a water outlet hole is formed in the bottom wall of the snow melting cavity (2), a rotary column (10) is rotatably connected to the bottom of the snow melting cavity (2), the rotary column (10) is connected with an engine through a transmission device, a first cavity (12) is formed in one end, far away from the snow melting cavity (2), of the rotary column (10), a rotating head (11) is arranged in the first cavity (12), a sliding groove (13) is formed in the side wall of the first cavity (12), the rotating head (11) is slidably connected with the sliding groove (13), and blades (7) are fixedly connected to the, a second cavity (20) is formed in one end, close to the rotating column (10), of the rotating head (11), an air rod (14) is fixedly connected to the top wall of the second cavity (20), an air cavity (19) is formed in the air rod (14), and the air rod (14) is fixedly connected with the bottom wall of the first cavity (12).

2. The heating device for the snow melting locking frame of the railway turnout junction according to claim 1, wherein a damping sheet (4) is arranged in the fixing port (6), the damping sheet (4) is L-shaped, a first spring (5) is fixedly connected to the damping sheet (4), and the first spring (5) is fixedly connected with the side wall of the fixing port (6).

3. A heating device for a snow-melting locking frame of a railway switch according to claim 1, characterized in that a heat-absorbing pipe (9) is arranged in the snow-melting chamber (2), and the heat-absorbing pipe (9) is communicated with the heating pipe (3).

4. The heating device for the railway turnout snow melting locking frame is characterized in that a bearing block (8) is arranged above the rotating head (11), a second spring (21) is fixedly connected to the bottom end of the bearing block (8), the second spring (21) is fixedly connected with the top end of the rotating head (11), a connecting column (15) is fixedly connected to the middle position of the bottom of the bearing block (8), the connecting column (15) extends into the second cavity (20) through a hole, a piston (16) is fixedly connected to the connecting column (15), a vent (22) is formed in the air cavity (19) corresponding to the position of the piston (16), and the piston (16) is in sliding connection with the vent (22).

5. The heating device for the railway turnout snow melting locking frame is characterized in that air pipes (17) are arranged on two sides of the ventilation opening (22), the air pipes (17) extend out of the air rod (14), a whistle (18) is arranged at one end, far away from the piston (16), of each air pipe (17), and each whistle (18) is communicated with each air pipe (17).

6. The heating device for the snow melting locking frame of the railway turnout junction according to claim 4, wherein the top end of the bearing block (8) is in a circular arc shape.