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A rail automatic two-way locking mechanism

A locking mechanism and a technology for steel rails, which are applied in the directions of track, track laying, track maintenance, etc., and can solve the problem of not being able to achieve fast grasping at the same time.

Active Publication Date: 2022-06-21
ZHUZHOU XUYANG ELECTRICAL & MECHANICAL TECH DEV CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is: the prior art cannot realize fast grasping of the rail at the same time, immediately transmit forward or backward longitudinal thrust to the rail and quickly release the gripping constraint on the rail

Method used

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  • A rail automatic two-way locking mechanism
  • A rail automatic two-way locking mechanism
  • A rail automatic two-way locking mechanism

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Embodiment Construction

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] like figure 1 As shown, an automatic two-way locking mechanism for rails is used to quickly grasp and lift the rail to be laid, and further lock it, and then perform the rail laying operation. After a rail is pushed, it needs to be quickly loosened and then grasped. next rail. The device includes a fixed base 1 installed on the rail-laying car, a clamping assembly and a tilting propelling cylinder 7, the clamping assembly includes a main frame 2 and a gripping device arranged at the lower end of the main frame 2; on the seat 1; the tilting push cylinder 7 is installed on the fixed seat 1 to push the main frame 2 to rotate, when the gripping device holds the steel rail 3, the held steel rail is lifted, and then the tilting push cylinder 7 is used to rotate the main frame 2, By tilting the main frame along the length direction of the rail, the held rail 3 can be f...

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Abstract

The invention discloses an automatic two-way locking mechanism for rails, which includes a fixed seat, a clamping assembly and an inclined propulsion cylinder; the clamping assembly includes a main frame and a grasping device arranged at the lower end of the main frame; the main frame is installed on the fixed seat through a rotating part Above; the tilting propulsion cylinder is installed on the fixed seat to push the main frame to rotate. When the grasping device holds the rail, the tilting propulsion cylinder is used to rotate the main frame to make the main frame tilt along the length direction of the rail, and the gripped rail can be further Locking, so that the main frame can be returned and the locked rails can be released. The present invention has the advantages of: using the power provided by the propulsion cylinder, the steel rail can be quickly grasped and the steel rail held can be further locked by pushing the main frame forward or backward, and the whole mechanism can temporarily form a rigid whole, which can According to the direction of the traction force applied to the fixed seat 1, the longitudinal force is transmitted to the rail immediately to realize the pushing of the rail. At the same time, when necessary, the locking constraint can be quickly released until the rail is completely released.

Description

technical field [0001] The invention relates to a rail clamping mechanism, in particular to an automatic two-way locking mechanism for rails, and belongs to the technical field of railway track laying tooling. Background technique [0002] With the rapid development of rail transit, intelligent, automated, high-standard and high-speed track laying has become an inevitable trend in the development of railway construction. In such a track laying system, how to quickly grab and lock the rail, cooperate with other devices to instantly transmit forward or backward thrust to the rail, and quickly release the locking constraint (releasing) is a vital technology that the system must have. configuration. [0003] Patents with similarities to the present invention were found through domestic search: [0004] Application number: 201420327443.7; [0005] Name: a gripping device; [0006] Main technical features: This patent relates to a rail gripping device, including a gripping hoo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B29/00E01B29/16
CPCE01B29/00E01B29/16
Inventor 邓建华吴俊雯陈志远喻国梁娄锐管新权沈光华段启楠王道成周双强葛金军张海涛翟长青陈治亚廖耘卫海津
Owner ZHUZHOU XUYANG ELECTRICAL & MECHANICAL TECH DEV CO LTD
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