Power line connection locking device used for construction machinery equipment

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 safety accidents, job interruptions, and operator inconvenience

Inactive Publication Date: 2015-12-23
潘燕
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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 used for construction machinery equipment
  • Power line connection locking device used for construction machinery equipment

Examples

Experimental program
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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 construction machinery and equipment according to an embodiment includes a device frame 9 and a drive motor 16 fixed in the device frame 9, and the device frame 9 is provided with a power cord plug-in 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 locking sl...

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PUM

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Abstract

The invention relates to a power line connection locking device for construction machinery equipment. The power line connection locking device comprises a device frame body (9) and a driving motor (16) which is fixed in the device frame body (9), wherein a power line insertion channel (50) is arranged in the device frame body (9) for inserting a power line (5), the driving motor (16) is in power connection with a screw (161) which extends downwardly from the driving motor (16), the screw (161) is in screw-thread fit with a driving wedge block (10), and a wedge surface on the right side of the driving wedge block (10) is in sliding fit with a slope surface of a main body (151) of a lock-up sliding block (15) which can slide leftwards and rightwards on a bearing lock-up sliding block (12).

Description

technical field [0001] The present application relates to the field of construction machinery, in particular to a power cord connection locking device for construction machinery equipment. 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 obj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629H01R13/639
Inventor 李琴琴
Owner 潘燕
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