CN-224225073-U - Wheel set fault shape ware of walking

Abstract

The application discloses a wheel set fault shape moving device, which belongs to the technical field of railway maintenance equipment and comprises rails and a dragging mechanism symmetrically arranged on the rails, wherein the dragging mechanism comprises an outer supporting plate and an inner supporting plate which are oppositely arranged, wheel holders are symmetrically distributed between the outer supporting plate and the inner supporting plate, pin bolts are respectively inserted at two ends of the outer supporting plate and the inner supporting plate, one ends of the pin bolts penetrating through the outer supporting plate are sleeved through nuts, the wheel holders are arranged between the outer supporting plate and the inner supporting plate, two groups of travelling wheels are equidistantly arranged between the two wheel holders, and the wheel set fault shape moving device comprises travelling wheels, the wheel holders, the inner supporting plate, the outer supporting plate, connecting rods, penetrating pins, fastening bolts, nuts and the like.

Inventors

• LEI DI
• GENG YUHUA
• LI HAIJUN

Assignees

• 雷迪

Dates

Publication Date

20260512

Application Date

20250624

Claims (6)

1. 1. The wheel set fault shape-moving device is characterized by comprising a rail (1) and dragging mechanisms symmetrically arranged on the rail (1); the dragging mechanism comprises an outer support plate (2) and an inner support plate (3) which are oppositely arranged, wherein wheel supports (4) are symmetrically distributed between the outer support plate (2) and the inner support plate (3), pin bolts (7) are respectively inserted at two ends of the inner support plate (3), the pin bolts (7) penetrate through one ends of the outer support plate (2) and are sleeved with nuts, the wheel supports (4) are arranged between the outer support plate (2) and the inner support plate (3), and two groups of running wheels (5) are arranged between the wheel supports (4) at equal intervals.
2. 2. The wheel set fault shaper according to claim 1, wherein the wheel support (4) is provided with a mounting hole (41), and the mounting hole (41) formed in the wheel support (4) is fixedly sleeved on a pin rod of the pin bolt (7).
3. 3. The wheel set fault shaper according to claim 1, wherein three groups of fastening bolts (6) are arranged on the inner supporting plate (3) along the length direction of the inner supporting plate, and the three groups of fastening bolts (6) penetrate through the outer supporting plate (2) and are fixed through nuts.
4. 4. A wheel set failure runner according to claim 3, characterized in that three sets of the set bolts (6) are distributed in a V-shape.
5. 5. The wheel set fault shaper according to claim 4, wherein penetrating pins (8) are symmetrically distributed on the inner support plate (3), pin rods of the penetrating pins (8) penetrate through the travelling wheel (5), and one ends of the penetrating pins (8) penetrate through the outer support plate (2) and are fixed through nuts.
6. 6. Wheel set failure walker according to claim 5, characterized in that two sets of connecting rods (9) are mounted equidistant between the two inner support plates (3).

Description

Wheel set fault shape ware of walking Technical Field The application relates to the technical field of railway maintenance equipment, in particular to a wheel set fault shape-moving device. Background In a railway transportation system, a wheel set is taken as an important component of a train, the running performance of the wheel set directly influences the safety and the comfort of the train, and the main function of the wheel set is to bear the heavy load of the train and keep the stable running track of the train, so that the fault problem of the wheel set is one of potential safety hazards needing to be focused in the railway operation process. Common wheel set fault types comprise the problems of rim abrasion, wheel set deformation, poor contact of wheel rails and the like, the safe operation of a railway train relates to the ordered operation of normal life of people, such as the burning loss of a wheel set bearing, the seizure of a gear, the failure of a gearbox suspension device and the like once the fault of a running mechanical part of the train occurs, the train cannot be automatically or passively pulled out of a field, the line is paralyzed, the wheel set cannot be continuously walked due to the damage and deformation of the wheel set, and the serious accident of derailment is caused if the working personnel forcibly pull the train. Accordingly, the present application provides a wheel set failure walker to solve the above-mentioned problems. Disclosure of utility model The application provides a wheel set fault shape moving device, which aims to solve the problems that a train provided in the background technology cannot be automatically or passively pulled out of the field, so that a line is paralyzed, and the train cannot continue to move due to the damage and deformation of the wheel set. In order to achieve the aim, the application provides the technical scheme that the wheel set fault shape-moving device comprises a rail and a dragging mechanism symmetrically arranged on the rail; The dragging mechanism comprises an outer supporting plate and an inner supporting plate which are oppositely arranged, wheel supports are symmetrically distributed between the outer supporting plate and the inner supporting plate, pin bolts are respectively inserted at two ends of the outer supporting plate and the inner supporting plate, the pin bolts penetrate through one end of the outer supporting plate and are sleeved with nuts, wheel supports are arranged between the outer supporting plate and the inner supporting plate, two wheel supports are arranged between the wheel supports at equal intervals, two groups of running wheels are arranged between the wheel supports at equal intervals, the gap between each mounting hole and each pin bolt is 0.5mm, and the wheel supports are allowed to swing by a small margin so as to adapt to rail irregularity. Preferably, the wheel support is provided with a mounting hole, the mounting hole formed in the wheel support is fixedly sleeved on the pin rod of the pin bolt, and the wheel support is allowed to be fixed on the pin bolt, so that the wheel pair is supported, and rigid collision between the wheel pair and a rail is avoided. Preferably, three groups of fastening bolts are arranged on the inner support plate along the length direction of the inner support plate, the three groups of fastening bolts penetrate through the outer support plate and are fixed through nuts, and the connecting rigidity of the outer support plate and the inner support plate is improved through the pretension of the nuts. Preferably, the three groups of the fastening bolts are distributed in a V shape. Preferably, the inner support plate is symmetrically provided with penetrating pins, the pin rods of the penetrating pins are penetrated with the running wheels, and one ends of the penetrating pins penetrate through the outer support plate and are fixed through nuts. Preferably, two groups of connecting rods are equidistantly arranged between the two inner support plates. The fault shape-moving device mainly comprises a moving wheel, a wheel support, an inner supporting plate, an outer supporting plate, a connecting rod, a penetrating pin, a fastening bolt, a nut and the like, has the advantages of light weight, small volume, convenience and rapidness in assembly and the like, is suitable for lifting the fault wheel pair by the wheel-lifting device when the wheel pair of the railway vehicle breaks down and the like to influence the operation, is used as temporary bearing, enables the locomotive or the vehicle to resume operation within a limited speed, and plays a role of emergency rescue. Drawings FIG. 1 is a schematic diagram of a wheel set failure router; FIG. 2 is a schematic structural view of a connecting rod; Fig. 3 is a schematic diagram of an exploded construction of a fault walkout. In the figure: 1. the railway track comprises a railway track body, an outer supporting plate, a 3 inn