CN215042739U - Running gear of operation car - Google Patents

Abstract

The utility model discloses a running gear of operation car, include: the chassis system is arranged at the bottom of a panel of the working vehicle and is positioned at the center, the chassis system comprises a box body with an opening at the lower end, the upper end of the box body is fixedly connected with the bottom of the panel, vertical box body supporting springs are arranged at the left end and the right end in the box body, wheel pairs are arranged at the lower end of each box body supporting spring, and the distance between the two wheel pairs on the left straight line and the right straight line is consistent with the width of a track in a railway tunnel; and a chain transmission system is arranged on each wheel pair and is used for driving the wheel pairs to slide on the track. The traveling device of the operation vehicle drives the operation vehicle to travel, personnel and auxiliary lifting appliances are not needed in the whole process, and resources and cost are saved.

Description

Running gear of operation car

Technical Field

The utility model belongs to the technical field of the tunnel disease is administered, concretely relates to running gear of operation car.

Background

When the railway tunnel disease is administered, get into the tunnel construction in the skylight point, adopt the scaffold platform, constructor constructs to each disease point on the platform, accomplish a construction back, artifical or adopt mechanical mode to remove the scaffold platform, be subject to the particularity in the railway tunnel, laid the rail in the tunnel, when adopting mechanical mode to remove, it is restricted to remove about, and the mechanical device practicality of present adoption is not good, needs many people to operate, and adopts the hoist more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a running gear of operation car, drive the operation car and advance, whole journey need not personnel and supplementary hoist, has saved resource and expense.

In order to solve the technical problem, the utility model provides a technical scheme is, a running gear of operation car, include: the chassis system is arranged at the bottom of a panel of the working vehicle and is positioned at the center, the chassis system comprises a box body with an opening at the lower end, the upper end of the box body is fixedly connected with the bottom of the panel, vertical box body supporting springs are arranged at the left end and the right end in the box body, wheel pairs are arranged at the lower end of each box body supporting spring, and the distance between the two wheel pairs on the left straight line and the right straight line is consistent with the width of a track in a railway tunnel; and a chain transmission system is arranged on each wheel pair and is used for driving the wheel pairs to slide on the track.

Further, the chain transmission system comprises: the driven chain wheel is arranged on a transmission shaft between wheel pairs and is connected with the driving chain wheel through a chain; the motor is connected with the driving chain wheel.

The utility model has the advantages of as follows: (1) when the operation vehicle is driven to move in the railway tunnel, personnel and auxiliary lifting appliances are not needed in the whole process, and resources and cost are saved. (2) The whole device is simple, the weight of the flat car is not increased, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a chassis system of a medium flat car according to the present invention;

fig. 2 is a top view of a chassis system of the middle flat car of the present invention;

wherein: chassis System, 2c₁Wheel pair, 2c₂Case supporting spring, 2c₃Case, 2c₄Chain drive system, 2d.

Detailed Description

The utility model relates to a running gear of operation car, as shown in fig. 1 and 2, include: a chassis system 2c arranged at the bottom of the panel 2d of the working vehicle and positioned at the center, wherein the chassis system 2c comprises a box body 2c with an opening at the lower end₃Case 2c₃Is fixedly connected with the bottom of the panel 2d, and is arranged in the box body 2c₃In the inner part, and the left and right ends are provided with vertical box body supporting springs 2c₂Supporting springs 2c in each case₂Has a wheel pair 2c mounted at the lower end thereof₁Two wheel pairs 2c on the same straight line from left to right₁The spacing between the two is consistent with the width of the track in the railway tunnel; at each wheel pair 2c₁Thereon is provided with a chain transmission system 2c₄For driving the wheel pairs 2c₁Sliding on the rail.

The chain transmission system 2c₄The method comprises the following steps: a driving chain wheel, a driven chain wheel and a motor, wherein the driven chain wheel is arranged on the wheel pair 2c₁The transmission shaft between the two chains is connected with a driving chain wheel through a chain; the motor is connected with the driving chain wheel.

Use the utility model provides a running gear of operation car, the operation car is placed on the track, starter motor, and the motor drives drive sprocket and rotates, and drive sprocket passes through the chain and drives driven sprocket and rotate, and driven sprocket rotates, drives the transmission shaft and rotates, and the transmission shaft drives the wheel pair and rotates, realizes advancing of operation car.

Claims (2)

1. A traveling device for a working vehicle, comprising: a chassis system (2c) arranged at the bottom of a panel (2d) of the working vehicle and positioned at the center, wherein the chassis system (2c) comprises a box body (2c) with an opening at the lower end₃) Said box (2c)₃) Is fixedly connected with the bottom of the panel (2d), and the box body (2c)₃) A vertical box body supporting spring (2c) is arranged at the left end and the right end₂) A spring (2c) is supported by each of the cases₂) A wheel pair (2c) is arranged at the lower end of the wheel₁) Two wheel pairs (2c) on the same straight line on the left and right₁) Spacing between and width of the rails in the railway tunnelThe degrees are consistent; at each wheel pair (2c)₁) On which a chain transmission system (2c) is arranged₄) For driving said wheel pair (2c)₁) Sliding on the track;

2. running gear for a work vehicle according to claim 1, characterised in that the chain transmission system (2c)₄) The method comprises the following steps: a driving chain wheel, a driven chain wheel and a motor, wherein the driven chain wheel is arranged on the wheel pair (2c)₁) The transmission shaft is connected with the driving chain wheel through a chain; the motor is connected with the driving chain wheel.

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