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Wheel stopping device

A wheel stop and preset position technology, which is applied in transportation and packaging, railway car body parts, railway braking systems, etc., can solve problems such as complex operation of wheel stoppers

Active Publication Date: 2021-12-03
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a wheel stop device, which is used to solve the problem of complex operation of manually placing the wheel stop in the related art

Method used

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Embodiment Construction

[0038] In the related art, the wheel stopper is generally a wedge-shaped rubber block, which requires manual operation to place the wheel stopper under the wheel, so as to complete the locking of the wheel. However, this manual operation usually requires the use of some tools to align the wheel stopper with the wheel, resulting in a complicated placement process, which is time-consuming and labor-intensive.

[0039] In view of this, an embodiment of the present invention provides a wheel stop device, including a first driving rod, a second driving rod and a blocking block; one end of the first driving rod is connected to the blocking block, and the other end of the first driving rod is connected to the second driving rod. The driving rod is hinged, the first driving rod is also hinged with the operating table, and the center line of the hinge axis between the first driving rod and the operating table is perpendicular to the operating plane. Compared with the related art, which...

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Abstract

The embodiment of the invention belongs to the technical field of rail train accessory devices, particularly relates to a wheel stopping device, and aims to solve the problem of complex operation of manually placing a wheel stopper in the related technology. A first driving rod and a second driving rod are both parallel to the operation plane, one end of the first driving rod is connected with the stop block, the other end of the first driving rod is hinged to the second driving rod through a first hinge shaft, and the first driving rod is further hinged to the operation table through a second hinge shaft. The center lines of the first hinge shaft and the second hinge shaft are both perpendicular to the operation plane. Compared with the prior art that the wheel stopper is placed in a manual operation mode, the second driving rod is driven to move so that the second driving rod can drive the first driving rod to rotate around the second hinge shaft, the first driving rod drives the stopping block to rotate to the first preset position, the first preset position is located on the top face of the rail, and the wheel is blocked; therefore, the operation process is simplified, and labor is saved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of rail train attachments, in particular to a wheel stop device. Background technique [0002] When the rail train encounters situations such as loading, maintenance, and U-turn during operation, it needs to stop running. At this time, the wheels of the rail vehicle need to be locked and fixed to prevent the car from slipping. In the related art, the wheel stopper is generally a wedge-shaped rubber block, which requires manual operation to place the wheel stopper under the wheel, so as to complete the locking of the wheel. However, this manual method is time-consuming and labor-intensive. Contents of the invention [0003] An embodiment of the present invention provides a wheel stop device, which is used to solve the problem in the related art that manual placement of the wheel stop is complicated. [0004] An embodiment of the present invention provides a wheel stop device, includi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61H7/04
CPCB61H7/04
Inventor 赵宝臣曹洪相钱华宁
Owner CRRC TANGSHAN CO LTD