Special-shaped parallel groove lap joint device capable of achieving hot-line work and operation method thereof
A technology for live work and lappers, which is used in conductive connections, electrical component connections, and equipment for connecting/terminating cables, etc. problems, to achieve the effect of guaranteed lap quality, manpower saving and light weight
Pending Publication Date: 2020-01-07
GUIZHOU POWER GRID CO LTD
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0004] Ditch lap joint is an important tool for high-voltage live work, and it is the most commonly used working tool for live work personnel. However, there are many types and models of lap joints, and there are problems such as inconvenient use, heavy weight, and inability to handle different wire diameters. , so the quality of the lap joint is not high, and the operators are reluctant to use it. In addition, the existing lap joints are complex in structure, high in cost, and inconvenient to popularize
Method used
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Embodiment 1
[0023] Embodiment 1: as attached Figure 1~2 As shown, a special-shaped ditch lap joint capable of live work, it includes an upper wire clamp 11 and a lower wire clamp 16, the upper wire clamp 11 and the lower wire clamp 16 are connected by bolts 4, and the upper wire clamp 11 is located on the positioning plate 12 In the square hole 6, the top of the bolt 4 has a limiting plate-7, and the positioning plate 12 and the limiting plate-7 are fixedly connected on the side wall of the sleeve-10. There is a screw 18 in the sleeve-10, and the top of the screw 18 is fixedly connected. End plate 8, screw sleeve 36 in the middle of screw rod 18, sleeve two 2 and sleeve three 34 are provided at the bottom respectively, the bottom end of sleeve three 34 is connected to the insulating rod through screw 19, and the side wall of screw sleeve 36 is connected with drain wire 5 support device.
[0024] Further, the supporting device includes a supporting plate 37, a connecting plate 31, an ear...
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The invention discloses a special-shaped parallel groove lap joint device capable of achieving hot-line work and an operation method thereof. The device comprises an upper wire clamp and a lower wireclamp, wherein the upper wire clamp and the lower wire clamp are connected through a bolt, the upper wire clamp is positioned in a square hole in a positioning plate, the top of the bolt is provided with a limiting plate I, the positioning plate and the limiting plate I are fixedly connected to the side wall of a sleeve I, the sleeve I is internally provided with a screw, the top end of the screwis fixedly connected with an end plate, the middle of the screw is provided with a threaded sleeve, the bottom end is provided with a sleeve II and a sleeve III, the bottom end of the sleeve III is connected with an insulating rod through a screw, and the side wall of the threaded sleeve is connected with a supporting device of a drainage wire. The wire clamp is fixed in the positioning plate, a lug plate capable of moving up and down is designed below the positioning plate to clamp the drainage wire, the wire clamp is hung on an overhead conductor, and the wire clamp is fastened by a nut sleeve, so that a lap joint device can be taken down, the electrified parallel groove lap joint operation can be carried out conveniently and rapidly by using the tool, and power outage is not needed anymore. In addition, the device is simple in structure, light in weight and convenient to carry.
Description
technical field [0001] The invention relates to a ditch-merging lapper, in particular to a special-shaped ditch-merging lapper capable of live work and an operating method thereof, belonging to the technical field of electrical equipment maintenance operations. Background technique [0002] As the people's yearning for a better life is increasing, the business environment needs to be improved urgently, which puts forward higher requirements on the reliability of power supply. In order to improve the reliability of power supply, vigorously carrying out live work is currently widely adopted by power supply enterprises. a way of Due to the adoption of live work, the number of households lost due to power outages has been greatly reduced, and the satisfaction of ordinary people with electricity has been improved. In the live work, a large number of parallel-groove live laps are required, so it is of great significance to improve the benefits and efficiency of the parallel-groov...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02G1/14H01R11/14H01R4/42
CPCH02G1/14H01R11/14H01R4/42
Inventor 陈庆隆田昆叶敏蒙以良桂昆刘子琨龚宁潘家兵
Owner GUIZHOU POWER GRID CO LTD