CN-122013708-A - Snow removing device suitable for different gauges and having lifting function

CN122013708ACN 122013708 ACN122013708 ACN 122013708ACN-122013708-A

Abstract

The invention discloses a snow removing device suitable for different gauges and with a lifting function, which comprises a vehicle connecting flange, a lifting frame, a lifting oil cylinder, a telescopic fixing frame, an oil cylinder upper pipe clamp, an oil cylinder lower pipe clamp, a transverse telescopic oil cylinder, a telescopic moving frame, a snow removing device I, a snow removing device II, a pin I and a pin II, wherein the lifting frame and the lifting oil cylinder are arranged at the bottom of the vehicle connecting flange at intervals, the telescopic fixing frame is connected with the lifting oil cylinder and the lower end of the lifting frame, the transverse telescopic oil cylinder is fixed at the bottom of the telescopic fixing frame, the telescopic moving frame comprises a square pipe, an upright post, a flange plate I and an ear seat, the two telescopic moving frames are respectively fixed at the tops of the snow removing device I and the snow removing device II, and hydraulic rods at two ends of the transverse telescopic oil cylinder are connected with the telescopic moving frame. The invention can be adjusted according to the track distance and the height, improves the application range of the device, can lift the snow removing device when no snow exists, reduces the abrasion of the rolling brush and the tail brush, is convenient to assemble and disassemble, and can be used for dealing with sudden bad weather.

Inventors

ZHANG XUNLIN
QIU JIAN
YU WENCHAO
DU JIYONG
JIANG XIAOTONG
LI BEIBEI

Assignees

济南重工集团有限公司

Dates

Publication Date: 20260512
Application Date: 20260310

Claims (10)

1. A snow removing device suitable for different gauges and with lifting functions is characterized by comprising a vehicle connecting flange (1), a lifting frame (2), a lifting oil cylinder (3), a telescopic fixing frame (4), an oil cylinder upper pipe clamp (5), an oil cylinder lower pipe clamp (6), a transverse telescopic oil cylinder (7), a telescopic moving frame (8), a snow removing device I (9), a snow removing device II (10), a pin I (11) and a pin II (12), wherein the lifting frame (2) and the lifting oil cylinder (3) are arranged at the bottom of the vehicle connecting flange (1) at intervals, the telescopic fixing frame (4) is connected with the lifting oil cylinder (3) and the lower end of the lifting frame (2) through the pin I (11), the transverse telescopic oil cylinder (7) is fixed at the bottom of the telescopic fixing frame (4) through an oil cylinder upper pipe clamp (5) and an oil cylinder lower pipe clamp (6), the telescopic moving frame (8) comprises square pipes (8-1), an upright post (8-2), a flange plate I (8-3) and an ear seat (8-4), the two telescopic moving frames (8) are respectively fixed at the top of the snow removing device I (9) and the snow removing device II (10) through the flange plate I (8-3), the structure of the first snow removing device (9) is the same as that of the second snow removing device (10), hydraulic rods at two ends of the transverse telescopic oil cylinder (7) are respectively connected with the telescopic moving frame (8) through lugs (8-4), two ends of the telescopic fixed frame (4) are matched with rectangular tubes (8-1) of the telescopic moving frame (8), and when the transverse telescopic oil cylinder (7) stretches, the first snow removing device (9) and the second snow removing device (10) can be driven by the telescopic moving frame (8) to move transversely along the telescopic fixed frame (4).
2. The snow removing device with lifting function and suitable for different gauges is characterized in that the telescopic fixing frame (4) comprises a rectangular tube I (4-1), a rectangular tube II (4-2), a cross beam (4-3) and an ear plate (4-4), the middle parts of the rectangular tube I (4-1) and the rectangular tube II (4-2) are hollow structures, the square tube (8-1) can be inserted into the rectangular tube I (4-1) and the rectangular tube II (4-2) of the telescopic fixing frame (4), the cross beam (4-3) is arranged between the rectangular tube I (4-1) and the rectangular tube II (4-2), and the ear plate (4-4) is arranged on the cross beam (4-3) and is used for connecting the lifting frame (2) and the lifting oil cylinder (3).
3. The snow removing device with the lifting function, which is applicable to different gauges, is characterized in that the upright posts (8-2) are welded on two sides of the first flange plate (8-3), the square tubes (8-1) are welded on the upright posts (8-2), the lug seats (8-4) are welded on the middle parts of the first flange plate (8-3) and are connected with the transverse telescopic oil cylinders (7) through the second pins (12), and bolt holes are formed in the first flange plate (8-3) and are fixed with the upper flange plate of the snow removing device through bolts.
4. The snow removing device with lifting function, which is applicable to different gauges, is characterized in that the first snow removing device (9) comprises a frame body (9-1), a flange plate II (9-2), a motor (9-3), a spring I (9-4), a spring II (9-5), a rolling brush (9-6), a bearing (9-7), a motor sprocket (9-8), a rolling brush sprocket (9-9), a tail brush lower clamping plate (9-10), a tail brush (9-11), cotter pins (9-12) and a tail brush (9-13), wherein the rolling brush (9-6) is arranged in front of the frame body (9-1), and the rolling brush (9-6) is driven to rotate through the rotation of the motor (9-3) to sweep snow on a track beam.
5. The snow removing device with lifting function, which is applicable to different gauges, as set forth in claim 1, is characterized in that the frame body (9-1) comprises a first screw rod (9-1-1), a second screw rod (9-1-2), a first square tube (9-1-3), a second square tube (9-1-4), a front baffle (9-1-5), a flat plate (9-1-6), a supporting leg (9-1-7), a tail brush upper clamping plate (9-1-8), a left side plate (9-1-9), a right side plate (9-1-10), a rib plate (9-1-11) and angle steel (9-1-12), holes are formed in the left side plate (9-1-9) and the right side plate (9-1-10) for installing a bearing (9-7), the rolling brush (9-6) is assembled on the frame body (9-1) through the bearing (9-7), and the rib plate (9-1-12) and the angle steel (9-1-12) are used for increasing structural stability.
6. The snow removing device with lifting function, which is applicable to different gauges, is characterized in that drilling holes are formed in the flat plate (9-1-6), a motor (9-3) is fixed on the flat plate (9-1-6) through bolts, drilling holes are formed in the tail brush upper clamping plate (9-1-8) and are matched with the tail brush lower clamping plate (9-10) holes, the tail brush (9-13) is clamped on the snow removing device through bolts, and the tail brush (9-13) transversely has a moving angle and can sweep snow down the rails.
7. The snow removing device with lifting function, which is applicable to different gauges, is characterized in that shaft shoulders, clamping grooves and key grooves are machined at two ends of a central shaft of a rolling brush (9-6) through a lathe, the aperture of a rolling brush chain wheel (9-9) is identical to the diameter of the rolling brush shaft, the key grooves are also formed in the aperture of the rolling brush chain wheel, the shaft ends of the rolling brush (9-6) and the rolling brush chain wheel (9-9) are installed through keys, the rolling brush chain wheel (9-9) is prevented from rotating, the rolling brush chain wheel (9-9) is axially fixed through the shaft shoulders and the retainer ring, axial movement is prevented, two ends of the rolling brush (9-6) are installed on bearings, outer shafts of the bearings are fixed through the retainer ring, the rolling brush chain wheel is prevented from axially moving, and then the rolling brush chain wheel and the rolling brush chain wheel are installed on a frame body (9-1) through bolts.
8. The snow removing device with lifting function, which is applicable to different gauges, as set forth in claim 1, is characterized in that the motor (9-3) is provided with a motor chain wheel (9-8), the rolling brush chain wheel (9-9) is connected with the motor chain wheel (9-8) through a chain (9-14), the motor (9-3) provides power for the rolling brush (9-6) to rotate, and the rotation direction of the rolling brush (9-6) is anticlockwise seen from the right side in the driving direction.
9. The snow removing device with lifting function, which is applicable to different gauges, as set forth in claim 1, is characterized in that the first screw rod (9-1-1) is sleeved in the first spring (9-4), the second screw rod (9-1-2) is sleeved in the second spring (9-5), the first screw rod (9-1-1) and the second screw rod (9-1-2) are installed on the second flange plate (9-2), the second flange plate (9-2) is fastened by eight nuts (9-11), two nuts are installed on each screw rod, loosening of the nuts caused by vibration in the operation process is prevented, meanwhile, pin holes are drilled in the first screw rod (9-1-1) and the second screw rod (9-1-2), and cotter pins (9-12) are inserted, so that accidents caused by falling of the nuts are prevented.
10. The snow removing device with lifting function, which is applicable to different gauges, according to any one of claims 1-9, is characterized in that the vehicle connecting flange (1) comprises a flange plate (1-1) and lug seats (1-2), the flange plate (1-1) is provided with four bolt holes in a drilling mode and is fixed on a vehicle through bolts, the flange plate (1-1) is connected with three lug seats (1-2), the middle lug seat (1-2) is connected with a lifting oil cylinder (3) through a pin I (11), and two side lug seats are connected with a lifting frame (2) through the pin I (11).

Description

Snow removing device suitable for different gauges and having lifting function Technical Field The invention relates to a snow removing device which is applicable to different gauges and has a lifting function, and belongs to the technical field of rail transit. Background In cold northern areas, vehicles traveling on rail beams may suffer from snowfall. Snow is easy to accumulate on the surface of the rail, so that normal running of the rail vehicle can be disturbed, and serious hidden danger can be caused to the running safety of the rail vehicle. In the prior art, railway vehicles often adopt a flat push type snow removing structure. The flat pushing snow removing device is made of metal, the flat pushing structure is easy to scratch the track surface, and the track surface repairing cost is increased. Most of the snow removing devices are only suitable for track surfaces with fixed track gauges and fixed heights, and if the width and the height of the track surfaces are changed, the snow removing devices are required to be purchased again, so that the waste of resources is caused. Disclosure of Invention The invention aims to solve the technical problem of providing a snow removing device which can be used for different gauges and has a lifting function and is suitable for track beams with different gauges and different heights. The invention provides a snow removing device suitable for different gauges and with a lifting function, which comprises a vehicle connecting flange, a lifting frame, a lifting oil cylinder, a telescopic fixing frame, an oil cylinder upper pipe clamp, an oil cylinder lower pipe clamp, a transverse telescopic oil cylinder, a telescopic moving frame, a first snow removing device, a second snow removing device, a pin I and a pin II, wherein the lifting frame and the lifting oil cylinder are arranged at the bottom of the vehicle connecting flange at intervals, the telescopic fixing frame is connected with the lifting oil cylinder and the lower end of the lifting frame through the pin I, the transverse telescopic oil cylinder is fixed at the bottom of the telescopic fixing frame through the oil cylinder upper pipe clamp and the oil cylinder lower pipe clamp, the telescopic moving frame comprises a square pipe, a stand column, a flange plate I and an ear seat, the two telescopic moving frames are respectively fixed at the top of the snow removing device I and the snow removing device II through the flange plate I, the structures of the snow removing device I and the snow removing device II are identical, the two ends of the transverse telescopic oil cylinder are respectively connected with the telescopic moving frame through the ear seat, the two ends of the telescopic fixing frame are matched with a rectangular pipe of the telescopic moving frame, and the transverse telescopic oil cylinder can drive the telescopic moving frame to transversely move the snow removing device I and the telescopic moving device II through the telescopic moving frame. The telescopic fixing frame comprises a first rectangular tube, a second rectangular tube, a cross beam and an ear plate, wherein the middle parts of the first rectangular tube and the second rectangular tube are hollow, the square tube can be inserted into the first rectangular tube and the second rectangular tube of the telescopic fixing frame, the cross beam is arranged between the first rectangular tube and the second rectangular tube, and the ear plate is arranged on the cross beam and used for connecting the lifting frame and the lifting oil cylinder. The vertical column is welded on two sides of the first flange plate, the square tube is welded on the vertical column, the lug seat is welded on the middle of the first flange plate and is connected with the transverse telescopic oil cylinder through the second pin, and the first flange plate is provided with a bolt hole and is fixed with the upper flange plate of the snow removing device through a bolt. The snow removing device I comprises a frame body, a flange plate II, a motor, a spring I, a spring II, a rolling brush, a bearing, a motor sprocket, a rolling brush sprocket, a tail brush lower clamping plate, a tail brush, a cotter pin and a tail brush, wherein the rolling brush is arranged in front of the frame body and is driven to rotate through motor rotation, and snow on a track beam is removed. The frame main body comprises a first screw, a second screw, a first square pipe, a second square pipe, a front baffle, a flat plate, supporting legs, a tail brush upper clamping plate, a left side plate, a right side plate, rib plates and angle steel, wherein holes are formed in the left side plate and the right side plate and are used for installing bearings, a rolling brush is assembled on the frame main body through the bearings, and the rib plates and the angle steel are used for improving structural stability. The tail brush upper clamping plate is provided with a drilling hole which