CN2581493Y

CN2581493Y - Railway switch ice and snow shielding device

Info

Publication number: CN2581493Y
Application number: CN02274107U
Authority: CN
Inventors: 房屹
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-11
Filing date: 2002-07-11
Publication date: 2003-10-22
Anticipated expiration: 2012-07-11

Abstract

The utility model relates to a railway switch ice and snow shielding device, particularly a railway switch ice and snow removing machine, which mainly solves the problem of switch crowding caused by ice and snow in railways of cold areas. The utility model is characterized in that a galvanized pipe 2 is respectively fixed on each of the two ends of a three-way 4; the two ends of each of the pipes are sealed by blocks; the bottom part of each of the pipes is processed with a middle slit 9; both edges of the slit are respectively welded with an upper plate and a lower plate; one side of the two galvanized pipes is welded with a bracket 3. The utility model can be widely used for removing the ice and snow on railway switches in wide northern areas of China.

Description

Railway switch ice and snow screening arrangement

Technical field:

The utility model relates to a kind of railroad turnout and removes ice and snow machinery, especially railway switch ice and snow screening arrangement.

Background technology:

Railway transportation is the main vehicle of current China, is bringing into play huge effect in the national economic development.Northern wide geographic area, the especially the Northeast of China, winter weather cold, snow is big, and the time of freezing is long, and railway transportation is attacked by ice and snow also inevitably.When avenging big and cold weather, heavy snow can stop track switch moving, and sword and rail can't be closed up, and train can't move; In order to guarantee that railway normally moves, must send large quantities of workmans to remove track switch ice and snow behind the snow neutralization snow, both influenced train and normally moved, also wasted a large amount of human and material resources.

Technology contents:

The purpose of this utility model has been to disclose a kind of technical scheme of railway switch ice and snow screening arrangement, can solve in the current rail transportation problem that is referred to as " the squeezing trouble " of causing by the workman, thereby guarantee not normally moved by ice and snow invasion and attack, railway at ice and snow railway switch in season because of ice and snow.

The utility model is such realization: respectively be fixed with a galvanized pipe 2 at the two ends of threeway 4, (seeing attached Fig. 1 and 2) sealed with stifled 1 in galvanized pipe 2 two ends, break joint 9 in threeway 4 and galvanized pipe 2 bottoms process about a width 2mm, upper plate 6 and lower plate 5 burn-on respectively (at the position that upper plate 6 and lower plate 5 contact with threeway in the seam two edges,, the welding difficulty changes the way that sticks with glue into if can not welding), angle between upper plate and the lower plate has support 3 (seeing accompanying drawing 3 and 4) at two galvanized pipes, 2 one face down bondings about 45 °.

Advantage of the present utility model:

No matter whether in running order this device construction is simple, cheap, uses and keeps in repair very conveniently, all do not influence train operation, owing to its easy accessibility, can not influence the maintenance of rail track.

Description of drawings:

Fig. 1 is the structural representation of this railway switch ice and snow screening arrangement.

Fig. 2 amplifies cut-away view for this device A-A.

Fig. 3 is the support front view.

Fig. 4 is the support left view.

Structural representation when Fig. 5 is installed in galvanized pipe and the threeway for upper and lower plate.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further:

Accompanying drawing 1 has provided the structural representation of railway switch ice and snow screening arrangement, two galvanized pipes 2 are fixed by screw with threeway 4, pipe two ends mantle fiber, and respectively with stifled 1 sealing, in threeway 4 and pipe 2 bottoms by mill, methods such as plasma panel cutting or line cutting process the middle break joint 9 about a wide 2mm, at seam two edges burn-on respectively lower plate 5 and upper plate 6, the angle between upper plate and lower plate has support 3 at two pipes, one face down bonding about 45 °.Fig. 2 has provided the A-A amplification view of this device, and wherein 7 is support bar, and 8 is pull bar, and 9 is middle break joint.Fig. 3 is the support elevation, and wherein 10 is last " L type " steel plate, and 11 are following " L type " steel plate.12 is highly automated regulating tank, and 13 is fixed screw, and 10 is the support upper plate, and 11 is the support lower plate.Last lower steel plate can be upper and lower mobile and fastening with fixed screw along groove.Fig. 4 is the support left view, and wherein 14 is fixing hole.At first the lower carriage plate is fixed with railroad tie with screw by screw during installation, the adjusting device upper-lower position makes lower plate 5 consistent with the rail level.Fastening then fixed screw 13, whole device is fixed, by metal tube or rubber tube the high-pressure pump gas vent is coupled together with threeway, before snowing heavily, open high-pressure pump, gases at high pressure then can outwards eject airflow by middle break joint 9, and air-flow can blow to the rail outside with snow or sleet, falls other places.Equally, at the beginning of track switch, before the place, maximum slit between road sword and the rail, also this device should be installed, just its height should reduce, and makes lower plate 5 consistent with the apparent height of chute board.Thereby the slit between track switch and the rail is shielded, avoid the invasion and attack of sleet, guarantee withdrawal of train not occur or cause " squeezing trouble " accident to take place.Snow stops then stopping high-pressure pump and gets final product.Ice and snow mistake device in season one is then dismountable.

The utility model also can be placed in upper plate 6 and lower plate 5 in galvanized pipe and the threeway when design, sews in the middle of making to be installed within galvanized pipe and the threeway assembly, and the apparatus main body cross section is circular.

Claims

1, a kind of railway switch ice and snow screening arrangement, it is connected use with high-pressure pump, it is characterized in that: respectively be fixed with a galvanized pipe (2) at the two ends of threeway (4), the galvanized pipe two ends are sealed with stifled (1), threeway (4) and galvanized pipe (2) bottom process a width be about 2mm in break joint (9), in seam two edges burn-on respectively upper plate (6) and lower plate (5), support (3) is arranged at two galvanized pipes (2) one face down bondings.

2,, it is characterized in that the angle between upper plate (6) and the lower plate (5) is about 45 ° according to the described screening arrangement of claim 1.

3, according to claim 1 or 2 described screening arrangements, it is characterized in that: support (3) is made up of support upper plate (10) and support lower plate (11), and there is highly automated regulating tank (12) centre.Wear a fixed screw (13) in the groove, be drilled with screw (14) on the lower carriage plate.