Running mechanism for arched bridge inspection car

A technology of running mechanism and arch bridge, which is applied in the direction of bridges, bridge parts, bridge construction, etc., to achieve the effect of simple operation, fast operation speed and low comprehensive cost

Active Publication Date: 2011-08-17
WUHAN BRIDGE HEAVY INDS GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a running mechanism for arch bridge inspection vehicles to solve the general problem of climbing and running bridge inspection vehicles, so that it can walk on arch bridges more easily, quickly and safely

Method used

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  • Running mechanism for arched bridge inspection car
  • Running mechanism for arched bridge inspection car
  • Running mechanism for arched bridge inspection car

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Embodiment Construction

[0019] Now further illustrate how the present invention is implemented in conjunction with accompanying drawings:

[0020] The front traveling wheel assembly 2 and the rear traveling wheel assembly 4 on the traveling mechanism of this design have the same structure, and the wheels 17 of the front and rear wheel sets 10, 11 are fixedly connected to the gear 19 by bolts respectively, and then loaded into the working shaft 18, the middle part Working gear 20 is equipped with working shaft 15, the gear 19 on the front wheel group 10 and the gear 19 on the rear wheel group 11 mesh with the middle working gear 20 therebetween, then the left support plate 13 and the right support plate 14 are respectively Set on the two ends of the working shaft 18 of the front and rear wheel groups and the working shaft 15 of the middle working gear 20, fasten them with round nuts, and then install the left and right side wheel groups 22, 12 on the left and right support plates 13 respectively , the...

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PUM

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Abstract

The invention provides a running mechanism for an arched bridge inspection car. The running mechanism for the arched bridge inspection car is a four-bar linkage mechanism formed by connecting a front running wheel assembling body, a rear running wheel assembling body, two connection plates and one connection frame by a running wheel connection mechanism, wherein the car wheels, the side wheel sets and the clamping wheels of the front running wheel assembling body and the rear running wheel assembling body are respectively matched with the upper surface and two sides of the rail and the lower surface of the upper edge of the rail. When the running mechanism runs on the working rail, a running motor on the running wheel connection mechanism transmits power to the front running wheel assembling body and the rear running wheel assembling body so as to drive the wheels to run on the rail; the running connection mechanism provides security and stability to the whole mechanism; the side wheel sets are used for preventing the rail from deviating; and the clamping wheel sets are used for providing enough friction to prevent the wheels from slipping during the climbing process. The novel design of the running mechanism is especially suitable for various inspection cars used by light-loaded large-angular arched bridges; when the rail is provided with an included angle in the arched bridge, the four-bar linkage running mechanism is changed with the change of the included angle so as to keep the rail in a safe clamping state.

Description

technical field [0001] The invention relates to a running mechanism for an arch bridge inspection vehicle, which belongs to the running equipment of an arch bridge inspection vehicle, and particularly relates to a running mechanism of a light-load arch bridge inspection vehicle with a large slope. Background technique [0002] At present, there are mainly several types of running mechanisms for arch bridges: the first type is to use a hoist to pull the wire rope to drive the mechanism to run on the arch bridge. Although the mechanism in this way is simple, it has some advantages in use. Inconvenient, especially when the mechanism travels to the top of the bridge, it is necessary to adjust the position of the hoisting mechanism before the mechanism can continue to walk; the second is to use the walking mechanism to hold the tile device to clamp the track in operation. It is improved, and it is much more convenient to use than the above method, but the safety performance of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
Inventor 吴元良游冰刘俊刘熊张剑徐教虹刘振营
Owner WUHAN BRIDGE HEAVY INDS GROUP
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