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Screw mounting assist device

An installation aid and screw technology, applied in hand-held tools, manufacturing tools, etc., can solve the problems of decreased finger flexibility, difficulty in grasping parts, and difficulty in small parts, and achieves solutions to poor finger flexibility, simple operation, and practicality. strong effect

Active Publication Date: 2021-12-31
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As an indispensable material in the operation and maintenance of power equipment, screws need to be installed with gaskets, spring gaskets, and nuts in succession. Usually, it is difficult to grab parts while wearing wire gloves, not to mention the fact that operators are simultaneously distributing wires during live distribution network operations. Gloves, insulating gloves and puncture-resistant gloves, three pairs of gloves greatly reduce the dexterity of the fingers of the operator, making it more difficult to grab small parts, which not only consumes time and effort, but also increases the possibility of falling objects from high altitudes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-4 A screw installation aid includes a main body assembly 100, including a placement chamber 101, a rotating chamber 102 arranged at the bottom of the placement chamber 101, and a handle 103 arranged at the top of the placement chamber 101; The auxiliary ring 201 inside 101 , the operating rod 202 arranged on the auxiliary ring 201 , and the limit mechanism 300 matched with the auxiliary ring 201 .

[0028] Specifically, a screw installation aid includes a main body assembly 100, including a placement chamber 101, a rotating chamber 102 arranged at the bottom of the placement chamber 101, and a handle 103 arranged at the top of the placement chamber 101; The auxiliary ring 201 in the placement chamber 101, the operating rod 202 arranged on the auxiliary ring 201, and the limit mechanism 300 cooperating with the auxiliary ring 201, there is an opening in the middle of the placement chamber 101 and the rotation chamber 102, and the nut can be placed just...

Embodiment 2

[0031] refer to Figure 1-4 , This embodiment is different from the first embodiment in that: the limit mechanism 300 includes a movable cavity 301, a limit elastic piece 302 arranged in the movable cavity 301, a hook rod 303 matched with the limit elastic piece 302, and a hook rod 303 cooperates with the lock bar 304, and the side of the movable chamber 301 close to the lock rod 304 is provided with a limit door panel 305, and the limit door panel 305 is connected with the movable chamber 301 in rotation; the auxiliary ring 201 is provided with a slide bar 203, and the movable chamber 301 is provided with There is a chute 306, the slide bar 203 is placed in the chute 306, the slide bar 203 cooperates with the hook bar 303; the bottom of the placement cavity 101 is provided with two or more card slots 104, and the rotating cavity 102 is provided with a card slot that matches the card slots 104. The block 105 ; the opposing surfaces of the block 105 and the slot 104 are provide...

Embodiment 3

[0038] refer to Figure 1-4, this embodiment is different from the above embodiments in that: the operating rod 202 is provided with a limit plate 204, the top of the cavity 101 is provided with a limit ring 205 that cooperates with the limit plate 204; Plate 107, more than two groups of dials 107 are evenly distributed along the rotation chamber 102; anti-slip strips 108 are arranged on the dial 107; Uniformly distributed along the circumference of the auxiliary ring 201; more than two clamping blocks 109 are arranged on the inner wall of the rotating cavity 102, and the rest of the structure is the same as that of the second embodiment.

[0039] Specifically, a limiting plate 204 is arranged on the operating rod 202, and a limiting ring 205 cooperating with the limiting plate 204 is arranged on the top of the cavity 101, and an elastic shrapnel with a diameter smaller than the limiting plate 204 is arranged on the limiting ring 205, When the operating rod 202 moves up and d...

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PUM

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Abstract

The invention discloses a screw mounting assist device. The screw mounting assist device comprises a main body assembly and an auxiliary assembly; the main body assembly comprises a containing cavity, a rotating cavity formed in the bottom of the containing cavity and a handle arranged on the top of the containing cavity; the auxiliary assembly comprises an auxiliary ring arranged in the containing cavity, an operation rod arranged on the auxiliary ring and a limiting mechanism matched with the auxiliary ring; the limiting mechanism comprises a movable cavity, a limiting elastic piece arranged in the movable cavity, a hook rod matched with the limiting elastic piece and a lock rod matched with the hook rod; a limiting plate is arranged on the side, close to the lock rod, of the movable cavity; and the limiting plate is rotatably connected to the movable cavity. The device has the advantages of being simple in operation and strong in practicability, an operator can complete installation only by shifting the assist device after a nut is clamped, and the problems that fingers of the operator are poor in flexibility and operation is not easy are solved.

Description

technical field [0001] The invention relates to the technical field of installation aids, in particular to a screw installation aid. Background technique [0002] As an indispensable material in the operation and maintenance of power equipment, screws need to be installed with gaskets, spring gaskets, and nuts in succession. Usually, it is difficult to grab parts while wearing wire gloves, not to mention the fact that operators are simultaneously distributing wires during live distribution network operations. Gloves, insulating gloves and puncture-resistant gloves, three pairs of gloves greatly reduce the dexterity of the fingers of the operator, making it more difficult to grasp small parts, which not only takes time and effort, but also increases the possibility of falling objects from high altitudes. Contents of the invention [0003] The purpose of this section is to outline some aspects of embodiments of the invention and briefly describe some preferred embodiments. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 张洋何浪郭炜林若罗国鹏陈勇超唐伟何成海陈勇
Owner GUIZHOU POWER GRID CO LTD