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A crimping ground wire grounding terminal
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A grounding terminal and crimping technology, which is applied in the field of electric power maintenance and protection devices, can solve the problems of wearing insulating gloves, inconvenient operation, cumbersome operation process, etc., and achieve the effect of saving operation time, convenient operation and wide application range
Active Publication Date: 2018-07-03
STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1
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Summary
Abstract
Description
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Application Information
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Problems solved by technology
[0003] In order to solve the existing problems that the operator needs to wear insulating gloves when installing the ground terminal of the ground wire, the operation is inconvenient, and the operation process is cumbersome, and a crimping type ground wire ground terminal is proposed
Method used
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specific Embodiment approach 1
[0015] Specific implementation mode one: combine Figure 1 to Figure 3 Note that a crimping ground wire grounding terminal described in this embodiment includes a ground wire end seat 1, a crimping rod 2, a guide seat 5, a connecting rod 6, an operating rod 7, a bottom plate 10, and a ground wire end connector 11. The wire end seat 1 and the guide seat 5 are respectively fixed on the upper end surface of the bottom plate 10, and the crimping rod 2 is inserted on the guide seat 5 along the horizontal direction. Set vertically, the front end surface of the ground wire end seat 1 is provided with a groove 1-1, the ground wire end connector 11 is set in the groove 1-1, and the front end of the crimping rod 2 can be inserted in the groove 1 along the horizontal direction -1, the end of the crimping rod 2 is hinged to one end of the connecting rod 6, the other end of the connecting rod 6 is hinged to the middle of the operating rod 7, one end of the operating rod 7 is hinged to the ...
specific Embodiment approach 2
[0017] Specific implementation mode two: combination Figure 1 to Figure 2 Note that the locking device described in this embodiment includes a locking pin 4, and the crimping rod 2 is provided with a removal limit through hole 8 and a crimping limit through hole 9 in sequence from front to back, and the removal limit through hole 8 and the crimping limit The limit through holes 9 are arranged along the radial direction, the side wall of the guide seat 5 is provided with a locking through hole 3, and the locking pin 4 is inserted in the removal limit through hole 8 and the locking through hole 3 or the crimping limit through hole. Hole 9 and lock through hole 3 inside. Other compositions and connection methods are the same as those in Embodiment 1.
[0018] When the crimping ground wire grounding terminal is not working, the removal limit through hole 8 is aligned with the locking through hole 3, and the locking pin 4 is inserted inside the removal limit through hole 8 and th...
specific Embodiment approach 3
[0019] Specific implementation mode three: combination Figure 1 to Figure 2 Note that the locking through hole 3 , the removal limiting through hole 8 and the crimping limiting through hole 9 described in this embodiment are respectively arranged horizontally. Other compositions and connection methods are the same as those in the second embodiment.
[0020] Such a design facilitates the alignment and positioning of the locking through hole 3 , the removal limiting through hole 8 and the crimping limiting through hole 9 .
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Abstract
The invention relates to an electric power overhaul protection device, in particular to a crimping type ground wire grounding terminal for solving the problems that when an existing ground wire grounding terminal is installed, an operator needs to wear insulating gloves, operation is inconvenient, and the operation process is tedious. The crimping type ground wire grounding terminal comprises a ground wire terminal seat, a crimping rod, a guiding seat, a connecting rod, an operating rod, a bottom plate and a ground wire terminal connector; the ground wire terminal seat and the guiding seat are fixedly connected to the upper end face of the bottom plate separately, the crimping rod is inserted into the guiding seat in the horizontal direction, the axial direction of the crimping rod is perpendicular to the front end face of the ground wire terminal seat, the front end face of the ground wire terminal seat is provided with a groove, the ground wire terminal connector is arranged in the groove, the tail end of the crimping rod is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the middle of the operating rod, one end of the operating rod is hinged to the bottom plate, and a locking device is arranged between the crimping rod and the guiding seat. The crimping type ground wire grounding terminal is used for substation equipment overhaul.
Description
technical field [0001] The invention relates to an electric power maintenance protection device, in particular to a crimping type ground wire ground terminal. Background technique [0002] The known security grounding wires for power safety substation equipment inspection and maintenance are generally connected by the ground terminal connector and the ground terminal to isolate live equipment and maintenance equipment, so as to ensure the safety of personnel and maintenance equipment during the maintenance of substation equipment. The ground wire terminal connector is crimped with the ground wire twisted with multiple strands of high-quality soft copper wires. The ground wire terminal and the ground end are crimped with screws, and the screws are pressed tightly with a wrench. However, in actual use, when installing the grounding terminal, it is inconvenient for the operator to wear rubber insulating gloves to install the grounding terminal, which may easily lead to violatio...
Claims
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Application Information
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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/18H01R4/66
CPCH01R4/18H01R4/66
Inventor 梁忠志李晓堂孙洁张欣李继龙王喜文
Owner STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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