CN219772848U - Improved road sweeper - Google Patents

Abstract

The utility model discloses a modified roadway rail sweeper, which comprises an ash removing plate arranged on a roadway wheel frame, wherein the bottom of the ash removing plate is provided with a concave-shaped rail sweeper which is composed of a plurality of groups of steel wire ropes with the diameters of 13-17.5mm, the top surfaces of the steel wire ropes of each group are level, and the bottom surfaces of the steel wire ropes are scattered to form a steel wire brush. The device optimizes the performance of the ash removal plate, improves the functional precision, eliminates the risk that the ash removal plate is blocked at the expansion joint of the rail joint, and solves the technical problem that a crane cannot normally operate due to more accumulated ash on the rail tread of a bridge and gantry crane cart operating mechanism working under a multi-dust environment.

Description

Improved road sweeper

Technical Field

The utility model relates to a modified roadway rail sweeper.

Background

The bridge and portal crane are used as movable special equipment, and the safe and normal operation of the large and small car running mechanism is one of the important factors affecting the normal operation of the crane. Some cranes are in a multi-dust environment, dust cannot be removed from the crane rail in time, dust is accumulated more and more for a long time, normal operation of crane cart wheels is seriously affected, and although the dust removing plates are arranged in front of the crane cart wheels, in order to avoid clamping stagnation of the dust removing plates on expansion joints of rail joints or accidents, the dust removing plates are generally arranged at a distance of 30-50mm from the rail treads, dust accumulated on the rail cannot be cleaned, and if the dust removing plates are downwards adjusted, the dust removing plates are worried to be clamped on the expansion joints of the rail joints. In such an environment, the wheels may be padded or slipped while the vehicle is traveling back and forth, and there is even a risk of the wheels of the vehicle falling off the road. The utility model ensures the cleaning of the tread of the large track of the travelling crane by modifying the rail sweeper in front of the travelling crane wheels, improves the running environment of the travelling crane wheels, eliminates the risk of falling off the travelling crane wheels, and solves the technical problem that the travelling crane of the bridge and portal crane working under a dusty environment cannot normally run due to the excessive dust deposition on the tread of the track.

Document retrieval: the patent No. CN200920065702.2, the patent name of which discloses a crane rail cleaner, which comprises a brush uniformly distributed with steel wires and a polygonal rod, wherein the brush is fixed on the polygonal rod by bolts, the polygonal rod is sleeved on a support with a guide hole matched with the shape of the polygonal rod, and the support is arranged on any part of a running part on a crane rail by a fastener. The track cleaner disclosed by the utility model has the advantages that the brush is wear-resistant; when the brushes are worn, the brushes are automatically compensated under the action of gravity, so that the brushes are tightly combined with the track at any time, the track cleaning effect is realized, and when the positions of the cotter pins reach the support, the brushes are replaced; when the brush is installed, the brush has a certain angle, and dust and the like cleaned by the brush can automatically fall off the track without accumulating on the track.

Disclosure of Invention

The utility model aims to provide a modified travelling lane rail sweeper, which optimizes the performance of a dust removing plate, improves the functional precision, eliminates the risk that the dust removing plate is blocked at an expansion joint of a rail joint, and solves the technical problem that a crane cannot normally operate due to more dust accumulation on a rail tread of a bridge and a gantry crane cart operating mechanism working in a multi-dust environment.

The improved road rail sweeper comprises an ash removing plate arranged on a wheel frame of a running vehicle, wherein the bottom of the ash removing plate is provided with a concave-shaped rail sweeper which consists of a plurality of groups of steel wire ropes with the diameters of 13-17.5mm, the top surfaces of the steel wire ropes of the groups are level, and the bottom surfaces of the steel wire ropes are scattered to form a steel wire brush.

When the rail sweeper is redesigned and manufactured, flexible materials are selected to avoid the risk that the rail sweeper is blocked on an expansion joint of a rail joint or accidents occur; the materials are selected as follows: a steel wire rope with the diameter of 13-17.5 mm; cutting the steel wire ropes to the corresponding length, blanking tens of steel wire ropes, and forming a steel wire brush according to the corresponding number of the steel wire ropes side by side according to the tread width of the track and the height of the track; then the steel wire brush is fixed and formed by using 2 pieces of flat iron and four bolts with corresponding lengths. In order to clean the accumulated ash on the rail tread, the working surface of the modified rail sweeper is almost directly contacted with the rail tread, and is designed into a concave shape for effectively cleaning the accumulated ash on the two sides of the rail, and the modified rail sweeper is additionally arranged on the original ash cleaning plate in front of the travelling crane wheels and put into use. The improved rail sweeper has certain flexibility, and can flexibly avoid the damage to the ash removal plate when encountering obstacles or heavy objects which are difficult to clear in the process of sweeping the rail; the modified rail sweeper not only can clean up accumulated ash on the rail tread, but also can effectively prevent excessive accumulated ash on two side surfaces (rail end beams) of the rail; effectively eliminates the risk that the rail sweeper is stuck on the expansion joint of the rail joint or accidents occur. The improved rail cleaner has simple structure and convenient manufacture, effectively overcomes the defects of the original ash cleaning plate and effectively removes accumulated ash on the rail tread.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

fig. 2 is an enlarged schematic view of the construction of the dust removing plate and the rail cleaner of the present utility model.

Description of the embodiments

A modified roadway rail sweeper is shown in figures 1 and 2, and comprises an ash removing plate 2 arranged on a wheel frame 1 of a roadway wheel 3, wherein a concave-shaped rail sweeper 5 is arranged at the bottom of the ash removing plate 2, the rail sweeper 5 is composed of a plurality of groups of steel wire ropes with diameters of 13-17.5mm, the top surfaces of the steel wire ropes in each group are level, and the bottom surfaces of the steel wire ropes are scattered to form a steel wire brush. The modified rail sweeper not only can clean accumulated ash on the tread of the rail 4, but also can effectively prevent excessive accumulated ash on the two side surfaces (rail end beams) of the rail 4; effectively eliminates the risk that the rail sweeper is stuck on the expansion joint of the rail joint or accidents occur.

Claims (1)

1. The utility model provides a modified lane rail sweeper, includes the deashing board of installing on the driving wheel carrier, characterized by: the bottom of the ash cleaning plate is provided with a concave-shaped rail cleaner which consists of a plurality of groups of steel wire ropes with the diameters of 13-17.5mm, the top surfaces of the steel wire ropes of each group are flush, and the bottom surfaces of the steel wire ropes are scattered to form a steel wire brush.