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Portable Tamping Pick

A tamping pick and portable technology, applied in the field of tamping picks, can solve the problems of easy bending, uncomfortable operation, large vibration of the handle, etc., and achieve the effects of prolonging the service life, comfortable operation of the handle, and overcoming the short service life.

Active Publication Date: 2016-01-20
ANYANG VIBRATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These three types of tamping picks have the following disadvantages: 1. The output shaft of the gasoline engine is parallel to the direction of the center line of the vibrating rod shell. Easy to damage; 2. However, flexible shafts are used to transmit power, and their service life is short. At the same time, during the rotation of the flexible shaft, it is easy to bend and generate vibration, which affects the work of the gasoline engine and is uncomfortable when operating the handle; 3. The vibration reduction effect is not good , the vibration on the handle is relatively large, and it is uncomfortable to operate

Method used

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  • Portable Tamping Pick
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  • Portable Tamping Pick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: A portable tamping pick, comprising a handle 31, a driving device and a vibrating rod 1, the centerline of the output shaft of the gasoline engine 21 in the driving device and the centerline of the vibrating rod 1 rod shell 150 are perpendicular to each other, and the gasoline engine 21 outputs A gear mechanism is arranged between the shaft and the rolling cone 103 of the vibrating rod 1 . The gear mechanism is two intermeshing bevel gears I24 and bevel gear II35, the bevel gear II35 is fixed on the transmission shaft 33, the bevel gear I24 is fixed on the output shaft of the friction bowl 20, and the output shaft 33 is supported by the bearing on the casing 26 Inside, the clutch of the gasoline engine 21 cooperates with the inner hole of the friction bowl 20, and the friction bowl 20 is supported in the casing 26 by bearings. In this embodiment, a worm gear can also be used instead of two bevel gears to realize transmission.

[0026] Two torsion springs ...

Embodiment 2

[0030] Embodiment 2: Three torsion springs are arranged between the driving device described in this embodiment and the roller cone 103 of the vibrating rod 1, and a torsion spring positioning post is provided between two adjacent torsion springs, and the torsion spring positioning post is supported by a bearing in the sleeve Inside the tube 15. Its specific connection mode is as follows: the output shaft 33 is threadedly connected with the first torsion spring positioning post 19, the first torsion spring positioning post 19 is connected with the first torsion spring 18 upper end, the first torsion spring 18 lower end is connected with the left middle torsion spring positioning post 17 Link to each other, the left middle torsion spring positioning post 17 is connected with one end of the middle torsion spring 101, the other end of the middle torsion spring 101 is connected with the right middle torsion spring positioning post 102, between the right middle torsion spring positi...

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Abstract

The invention discloses a portable tamping pickax, which comprises a handle, a driving device and a vibrating rod. The center line of an output shaft of a gasoline engine in the driving device and the center line of a rod shell of the vibrating rod are vertical to each other; a gear mechanism is arranged between the output shaft of the gasoline engine and a rolling cone of the vibrating rod. Compared with the prior art, the portable tamping pickax disclosed by the invention has the following beneficial effects that 1, the service life of the gasoline engine is prolonged; 2, the problems that the service life of a flexible shaft is short, and the flexible shaft is bent when rotating to vibrate are solved; 3, the influence of vibration on other parts of the tamping pickax, such as the gasoline engine, is reduced, and therefore, the service life of the gasoline engine is prolonged; and 4, the operation of the handle is more comfortable.

Description

technical field [0001] The invention relates to a railway maintenance mechanical device, in particular to a tamping pick. Background technique [0002] In the prior art, there are three common small-scale tamping picks used for railway track slag tamping: (1) the utility model patent with the application number "03245911.4" and the name "portable internal combustion high-frequency tamping machine" (2) The tamping machine provided by the utility model patent with the application number "200420010881.7" and the name "Portable internal combustion high-frequency tamping machine with deceleration mechanism", (3) the application number "200710180544.0" and the name The tamping pick provided for the invention patent of "eccentric tamping pick with self-lubricating function". These three types of tamping picks have the following disadvantages: 1. The direction of the output shaft of the gasoline engine and the centerline of the vibrator shell is parallel. Easy to damage; 2. Howeve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B27/14
Inventor 白光明王秋生原群英张家会谢丽芳王志宾
Owner ANYANG VIBRATOR