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Power supply cable connection locking device used for 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 power cord and socket device loosening, operation interruption, safety accidents, etc.

Inactive Publication Date: 2015-12-09
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 supply cable connection locking device used for building machinery

Examples

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Embodiment Construction

[0008] The following specific examples and attached figure 1 The present invention will be described in detail.

[0009] A power supply cable connection locking device for construction machinery according to an embodiment includes a device frame body 9 and a drive motor 16 fixed in the device frame body 9, and the device frame body 9 is provided with a power cord insertion The channel 50 is used for inserting the power cord 5, and the drive motor 16 is in power connection with the screw rod 161 extending downward from the drive motor 16. The screw rod 161 is threaded with a drive wedge 10, and the drive wedge The wedge-shaped surface on the right side of the block 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. The guide groove 101 extending up and down is slidingly fitted, wherein, the upper side and the lower side of the inclined surface of the main body of the lo...

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Abstract

A power supply cable connection locking device used for building machinery comprises a device frame body (9) and a driving motor (16) fixed in the device frame body (9). The device frame body (9) is internally provided with a power line insertion channel (50) through which a power line (5) is inserted. The driving motor (16) is in power connection with a screw (161) extending downwards from the driving motor (16). The screw (161) is in threaded fit with a driving wedge (10). A wedge-shaped surface on the right side of the driving wedge (10) is in sliding fit with an inclined surface in a main body (151) of a locking slide block (15) which is capable of horizontally slides on a bearing and locking slide block (12).

Description

technical field [0001] The present application relates to the field of construction machinery, in particular to a power supply cable connection locking device for 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 [0004] The objec...

Claims

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Application Information

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IPC IPC(8): H01R13/629H01R13/635H01R13/639
Inventor 储娟英
Owner 储娟英
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