Trolley coupling mechanism

A technology of coupling mechanism and trolley, which is applied in the direction of vehicle components, traction connectors, transportation and packaging, etc., to achieve the effect of avoiding derailment

Inactive Publication Date: 2016-06-01
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem that the existing trolley coupling mechanism has great disadvantages, the embodiment of the present invention provides a trolley coupling mechanism

Method used

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Embodiment

[0032] A trolley coupling mechanism provided by an embodiment of the present invention, such as figure 1 As shown, the coupling mechanism includes a fixed coupling device 100 and a telescopic coupling device 200, the two ends of the fixed coupling device 100 and the telescopic coupling device 200 are respectively connected with two adjacent trolleys 300, and the fixed coupling device 100 and the telescopic coupling device 200 Arranged parallel to each other and located on the same horizontal plane, the two ends of the fixed coupling device 100 are respectively hinged with two adjacent trolleys 300, and the telescopic coupling device 200 includes a first hinge assembly 210, a second hinge assembly 220 and an oil cylinder 230, one end of the oil cylinder 230 The first hinge assembly 210 is hinged to one of the two adjacent trolleys 300 , and the other end of the oil cylinder 230 is connected to the other of the two adjacent trolleys 300 through the second hinge assembly 220 . hi...

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PUM

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Abstract

The invention discloses a trolley coupling mechanism and belongs to the technical field of tunnel engineering. The trolley coupling mechanism comprises a fixing coupling device and a telescopic coupling device, wherein the two ends of the fixing coupling device and the telescopic coupling device are connected with two trolleys respectively; the fixing coupling device and the telescopic coupling device are arranged in mutual parallel; the two ends of the fixing coupling device are hinged to the two trolleys respectively; the telescopic coupling device is composed of a first hinging component, a second hinging component and an oil cylinder; one end of the oil cylinder is hinged to one trolley through the first hinging component; and the other end of the oil cylinder is hinged to the other trolley through the second hinging component. The trolley coupling mechanism can ensure the trolleys to smoothly pass through a bend and thus preventing derailing accidents from occurring.

Description

technical field [0001] The invention belongs to the technical field of tunnel engineering, in particular to a trolley coupling mechanism. Background technique [0002] The shield machine is a kind of special engineering machinery used for excavating tunnels. Due to the limited space in the host machine of the shield machine, many shield machines are equipped with equipment such as hydraulic oil tanks, mud mixing boxes, power distribution cabinets, and grouting pumps. Need to be transported by trolley. A shield machine is usually equipped with multiple trolleys, and each trolley is generally connected by a connecting mechanism. The common connecting mechanism is generally a single connecting plate mechanism or an adjustable twin-screw mechanism. The single connecting plate is a The semicircular strip-shaped plate is hinged to two adjacent trolleys at both ends, and the adjustable twin-screw is composed of two length-adjustable screws. Both ends of the two screws are connecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60D1/155
CPCB60D1/155
Inventor 陈云节朱晓冬刘发展杨阳刘郴
Owner WUHAN MARINE MACHINERY PLANT
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