公开(公告)号：US20150023758A1

公开(公告)日：2015-01-22

申请号：US14381135

申请日：2013-06-20

申请人： Chunping GUO

发明人： Chunping Guo

IPC分类号： F16B39/28

CPC分类号： F16B39/28 ,  F16B39/028

摘要： A dual-prevention lock device for locking a screw and a method for locking a screw. The dual-prevention lock device comprises: a lower lock body (6); an upper lock body (1) mounted on the lower lock body (6), an receiving space for receiving a screw (3) to be locked being formed between the upper lock body (1) and the lower lock body (6); and a lock core (11) mounted on the lower lock body (6). A lower clamping part extending into the receiving space is disposed on the lower lock body (6), and an upper clamping part extending into the receiving space is disposed on the upper lock body (1). Under the action of a key, the lower clamping part is pushed by the lock core (11), so that the screw (3) to be locked is locked in the receiving space by the lower clamping part and the upper clamping part. With the upper and lower clamping parts for locking the screw, the dual-prevention lock device has a reliable performance and a simple structural design.

摘要翻译： 用于锁定螺钉的双重防止锁定装置和用于锁定螺钉的方法。 所述双重防止锁定装置包括：下锁体（6）; 安装在下锁体（6）上的上锁体（1），在上锁体（1）和下锁体（6）之间形成有用于容纳被锁定的螺钉（3）的容纳空间; 和安装在下锁体（6）上的锁芯（11）。 延伸到接收空间的下夹持部分设置在下锁体6上，并且延伸到容纳空间中的上夹持部分设置在上锁体1上。 在一个钥匙的作用下，下夹紧部分被锁芯（11）推动，使得被锁定的螺钉（3）被下夹紧部分和上夹紧部分锁定在接收空间中。 通过用于锁定螺钉的上部和下部夹紧部件，双重预防锁定装置具有可靠的性能和简单的结构设计。

公开(公告)号：USD1034739S1

公开(公告)日：2024-07-09

申请号：US29914060

申请日：2023-10-12

申请人： Chunping Guo

设计人： Chunping Guo

摘要： FIG. 1 is a perspective view of a night vision binoculars showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a top view thereof.
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear perspective view thereof.
The broken lines in the drawings depict portions of the night vision binoculars that form no part of the claimed design.

公开(公告)号：US10072697B2

公开(公告)日：2018-09-11

申请号：US14381135

申请日：2013-06-20

申请人： Chunping Guo

发明人： Chunping Guo

IPC分类号： F16B39/28 ,  F16B39/02

CPC分类号： F16B39/28 ,  F16B39/028

摘要： A dual-prevention lock device for locking a screw and a method for locking a screw. The dual-prevention lock device comprises: a lower lock body (6); an upper lock body (1) mounted on the lower lock body (6), a receiving space for receiving a screw (3) to be locked being formed between the upper lock body (1) and the lower lock body (6); and a lock core (11) mounted on the lower lock body (6). A lower clamping part extending into the receiving space is disposed on the lower lock body (6), and an upper clamping part extending into the receiving space is disposed on the upper lock body (1). Under the action of a key, the lower clamping part is pushed by the lock core (11), so that the screw (3) to be locked is locked in the receiving space by the lower clamping part and the upper clamping part. With the upper and lower clamping parts for locking the screw, the dual-prevention lock device has a reliable performance and a simple structural design.

公开(公告)号：US09575109B2

公开(公告)日：2017-02-21

申请号：US14655564

申请日：2013-11-07

申请人： Chunping Guo

发明人： Chunping Guo

IPC分类号： G01R31/02 ,  E21F17/04

CPC分类号： G01R31/025 ,  E21F17/04 ,  E21F17/06

摘要： Provided are a method and apparatus for remote coal mine leakage test. The remote leakage test method comprising: installing and connecting a leakage test device (3) at the a control switch (2) located at the most distal end of a coal mine power line (5); a leakage detection and protection device (1) connecting the leakage test device (3) via the coal mine power line (5) and providing it with a detection circuit for detecting whether remote leakage has occurred; generating a grounding current flowing through the coal mine power line (5) by controlling the grounding of the leakage test device (3); the leakage detection and protection device (1) detecting the grounding current, and enabling a leakage protection relay (KA) to operate, so as to cut off the coal mine power line (5); and detecting the coal mine power line (5) or manually observing an indication lamp (HL), so as to determine whether the remote leakage test is successful. The coal mine remote leakage test device and method are safe, convenient and time-saving.

摘要翻译： 提供远程煤矿泄漏试验的方法和装置。 所述远程泄漏测试方法包括：在位于煤矿电力线（5）的最远端的控制开关（2）处安装和连接泄漏测试装置（3）; 泄漏检测和保护装置（1），经由煤矿电力线（5）连接泄漏测试装置（3），并提供检测电路是否发生远程泄漏; 通过控制泄漏测试装置（3）的接地产生流经煤矿电力线（5）的接地电流; 漏电检测保护装置（1）检测接地电流，并使漏电保护继电器（KA）工作，切断煤矿电力线（5）; 检测煤矿电力线（5）或手动观察指示灯（HL），以确定远程泄漏测试是否成功。 煤矿远程泄漏试验装置和方法安全，方便，省时。

公开(公告)号：US08902075B2

公开(公告)日：2014-12-02

申请号：US12996282

申请日：2009-04-22

申请人： Chunping Guo ,  Xiaoyan Guo ,  Xiaopeng Guo

发明人： Chunping Guo ,  Xiaoyan Guo ,  Xiaopeng Guo

IPC分类号： G08B23/00 ,  F16P3/08 ,  H01H9/22

CPC分类号： F16P3/08 ,  E05B1/00 ,  G07C1/00 ,  G08B21/185 ,  H01H9/22

摘要： A pre-cover-opening power-off method, comprising the steps of: (a) fixing a bolt casing to a bolt; (b) connecting a motion sensor to a safety protecting and monitoring unit in a wired or wireless manner; and (c) activating the motion sensor to send out a command to permit power delivery for an electrical equipment to operate, and when the bolt casing is taken off, the motion sensor is activated to send out a command to cut off a power supply for the electrical equipment or give out an alarm.

摘要翻译： 一种预盖打开断电方法，包括以下步骤：（a）将螺栓壳固定到螺栓上; （b）以有线或无线方式将运动传感器连接到安全保护和监控单元; 和（c）激活运动传感器以发出命令以允许电力设备运行的电力输送，并且当螺栓壳体被取下时，运动传感器被激活以发出命令以切断电源 电气设备或发出报警。

公开(公告)号：US20110074595A1

公开(公告)日：2011-03-31

申请号：US12996282

申请日：2009-04-22

申请人： Chunping Guo ,  Xiaoyan Guo ,  Xiaopeng Guo

发明人： Chunping Guo ,  Xiaoyan Guo ,  Xiaopeng Guo

IPC分类号： G08B21/00 ,  F16P3/08

CPC分类号： F16P3/08 ,  E05B1/00 ,  G07C1/00 ,  G08B21/185 ,  H01H9/22

摘要： A pre-cover-opening power-off method, comprising the steps of: (a) fixing a bolt casing to a bolt; (b) connecting a motion sensor to a safety protecting and monitoring unit in a wired or wireless manner; and (c) activating the motion sensor to send out a command to permit power delivery for an electrical equipment to operate, and when the bolt casing is taken off, the motion sensor is activated to send out a command to cut off a power supply for the electrical equipment or give out an alarm.

摘要翻译： 一种预盖打开断电方法，包括以下步骤：（a）将螺栓壳固定到螺栓上; （b）以有线或无线方式将运动传感器连接到安全保护和监控单元; 和（c）激活运动传感器以发出命令以允许电力设备运行的电力输送，并且当螺栓壳体被取下时，运动传感器被激活以发出命令以切断电源 电气设备或发出报警。