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Power line connection locking device for super-path prevention building machinery

A technology of construction machinery and locking devices, which is applied to parts, connections, coupling devices, etc. of connection devices, and can solve problems such as loosening of power cords and socket devices, reduced construction efficiency, and safety accidents

Inactive Publication Date: 2015-12-23
储娟英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the construction process, the operator may constantly pull the power cord to reach different work areas due to the needs of the work, which often causes the power cord and the socket device to loosen, causing unexpected interruption to the work
This kind of interruption will not only reduce the construction efficiency and bring inconvenience to the operator, but also in some more important work occasions, this unexpected power interruption will cause safety accidents

Method used

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  • Power line connection locking device for super-path prevention building machinery
  • Power line connection locking device for super-path prevention building machinery

Examples

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Embodiment Construction

[0009] The following specific examples and attached Figure 1-2 The present invention will be described in detail.

[0010] A power cord connection locking device for an overtravel-proof construction machine according to an embodiment includes a device frame 9 and a drive motor 16 fixed in the device frame 9, and a power cord is arranged in the device frame 9 The insertion channel 50 is used for inserting the power cord 5, and the driving motor 16 is in power connection with the screw rod 161 extending downward from the driving motor 16, and the driving wedge 10 is threaded on the screw rod 161. The wedge-shaped surface on the right side of the wedge 10 is slidingly matched with the inclined surface in the main body 151 of the locking slider 15 that can slide left and right on the bearing locking slider 12, and the right end of the driving wedge 10 is in contact with the device frame 9 The guide groove 101 extending up and down in the sliding fit, wherein, the upper side and ...

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Abstract

The invention relates to a power line connection locking device for super-path prevention building machinery. The power line connection locking device comprises a device frame body (9) and a driving motor (16) fixed in the device frame body (9), wherein the device frame body (9) is provided with a power line penetration channel (50) for penetration of power lines (5), the driving motor (16) is in power connection with a screw (161) extending downwards from the driving motor (16), the screw (161) and a driving wedge (10) are in thread matching, and a right-side wedge face of the driving wedge (10) can be in sliding matching with an inclined plane of a body (151) of a locking sliding block (15) capable of sliding on a bearing locking sliding block (12) left and right.

Description

technical field [0001] The present application relates to the field of construction machinery, in particular to a power cord connection locking device for preventing overtravel of construction machinery. Background technique [0002] In the process of building construction, some movable machinery is usually used, such as some grinders, eye drills and some movable power tools. These machines require a larger operating range or radius and typically have longer power cords. [0003] During the construction process, the operator may constantly pull the power cord to reach different work areas due to the needs of the work, which often causes the power cord and the socket device to loosen, causing unexpected interruption to the work. This interruption will not only reduce the construction efficiency and bring inconvenience to the operator, but also in some more important work occasions, this unexpected power interruption will cause safety accidents. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): H01R13/639H01R13/627
Inventor 储娟英
Owner 储娟英
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