Positioning device for railway working device
A technology of working device and positioning device, which is applied in the direction of road, track, track maintenance, etc., can solve the problem of inconvenient operation of the positioning device, and achieve the effect of convenient use
Inactive Publication Date: 2013-01-16
CRRC BEIJING ERQI LOCOMOTIVE CO LTD
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Problems solved by technology
[0004] However, during the research process of the present invention, the inventor found that the positioning device in the prior art has the defect of inconvenient operation
Method used
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Embodiment Construction
[0028] Please refer to Figure 3-4 , the embodiment of the present invention provides a positioning device for railway working equipment, including an adjustment device 201, a guide device 202 and a sliding sleeve 203; The other end of 204 is connected to the terminal head 206, and the shape of the cross section of the terminal head 206 is an outer square or an outer hexagon; the guide device 202 includes a vertical rod 207, which is arranged in parallel with the push rod 204, and the vertical rod 207 One end of the vertical rod 207 is connected with a connecting piece 208, and the other end of the vertical rod 207 is connected with a positioning plate 209. The connecting piece 208 and the push rod 204 are rotatably connected with the axis of the push rod 204 as the rotation axis, and the The connecting piece 208 is fixedly connected with the push rod 204 along the axial direction; the sliding sleeve 203 is used to connect with the working device, and the sliding sleeve 203 is...
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The invention provides a positioning device for a railway working device. The positioning device comprises an adjusting device, a guide device and a sliding sleeve, the adjusting device comprises an ejector rod, one end of the ejector rod is connected with a screw rod, the other end of the ejector rod is connected with a tip, the cross section of the tip is external square or external hexagonal, the guide device comprises a vertical rod parallel to the ejector rod, one end of the vertical rod is connected with a connector, the other end of the vertical rod is connected with a positioning plate, the connector and the ejector rod are rotatably connected by taking the axis of the ejector rod as a rotation axis, the connector is fixedly connected with the ejector rod along the axial direction of the ejector rod, the sliding sleeve is connected with the working device, a vertical guide hole and a vertical threaded hole are arranged on the sliding sleeve, the vertical rod is arranged in the vertical guide hole in a penetrating manner, and the screw rod is arranged in the vertical threaded hole in a penetrating manner and is in thread fit with the vertical threaded hole. The positioning device is convenient to use.
Description
technical field [0001] The invention relates to a positioning technology for a railway working device, in particular to a positioning device for a railway working device. Background technique [0002] With the rapid development of social economy, the mileage of railway construction is increasing, and the construction and maintenance of railways are becoming more and more important, and the demand for railway engineering machinery is also increasing. The working device is an important part of railway engineering machinery. The component part is the execution device for completing the operation of railway engineering machinery. The working devices of railway construction machinery include tamping devices, shaping devices, cleaning devices, digging devices, rail welding devices, etc. During the operation of various working devices, the height positioning of the working end of the working device is extremely important, especially for some working devices whose working ends are ...
Claims
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IPC IPC(8): E01B37/00
Inventor 杨少辉孙保林李向秀
Owner CRRC BEIJING ERQI LOCOMOTIVE CO LTD