A ground rod for overhead transmission lines
A technology for overhead transmission lines and grounding rods, which is applied in the direction of circuits, conductive connections, and electrical component connections. It can solve the problems of difficulty in hooking and pulling out the hook, and achieve the difficulty of preventing wires from entering the hook. The structure is exquisite and stable. good sex effect
Active Publication Date: 2018-06-08
GAOYOU POWER SUPPLY OF JIANGSU ELECTRIC POWER +2
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the above problems, the present invention proposes a structure that is exquisite, easy to use and has good stability. It can conveniently adjust and fix the angle between the hook and the rod body during use, and effectively solves the problem that the transmission line is difficult to enter the hook or is pulled. Grounding rods for overhead transmission lines that are difficult to hook up
Method used
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Embodiment Construction
[0028] The invention as Figure 1-12 As shown, it includes a rod body 1, a connecting seat 2 and a pair of oppositely arranged hooks 3, the connecting seat 2 is fixedly connected to one end of the rod body 1, the upper part of the connecting seat 2 is pierced with a central shaft 20, a pair of Described hook 3 is divided into fixed hook 31 and movable hook 32, and the bottom end of described fixed hook 31 is sleeved on the central shaft 20, and the bottom end of described movable hook 32 is fixedly connected with central shaft 20; The central axis rotates relative to each other, while the movable hook keeps synchronous rotation with the central axis;
[0029] The ground rod is also provided with a drive assembly 4 and a shift assembly 5;
[0030] The driving assembly 4 includes a driving rod 41, a horizontal helical gear 42, a pair of vertical helical gears 43 and a pair of driving rings 44, the driving rod 41 is passed through the rod body 1, and the top end of the driving r...
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The invention discloses a ground bar for an overhead transmission line, and relates to the field of power tools, in particular to an improvement on a ground bar. The ground bar for the overhead transmission line has the advantages of delicate structure, convenience in use, high stability and capability of conveniently adjusting and fixing angles between hooks and a bar body during use, and capability of effectively solving the problem of difficulty in putting the transmission line into the hooks or pulling the transmission line out of the hooks. A connection base is fixedly connected to one end of the bar body; a center shaft is inserted into the upper part of the connection base; a pair of hooks includes a fixed hook and a movable hook; the bottom end of the fixed hook is connected to the center shaft in a sleeving way; the bottom end of the movable hook is fixedly connected with the center shaft. By adopting the ground bar, the angles between the hooks and the bar body can be adjusted and fixed conveniently, and the problem of difficulty in hooking the transmission line into the hooks or pulling the transmission line out of the hooks is solved. The ground bar has the characteristics of delicate structure, convenience in use and high stability.
Description
technical field [0001] The invention relates to the field of electric appliances, in particular to the improvement of ground rods. Background technique [0002] When the high-voltage overhead transmission circuit is under construction, the operator must hang the ground wire at both ends of the construction line to avoid injury to the operator caused by a sudden point. The grounding wires used in the prior art are fixedly connected with the hook and the insulating rod, or the hook and the rod are directly integrally formed, and a layer of insulating material is wrapped on the outer layer of the rod to form an insulating rod. The grounding wires of these structures are generally in the form of fixed straight line. During the grounding of the tension pole tower, that is, the traditional utility pole, the staff is at a relatively high position on the top of the tower, and then hangs the hook of the ground wire of this fixed structure on the transmission line, because the positi...
Claims
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IPC IPC(8): H01R11/14
CPCH01R11/14
Inventor 李健李仁安朱晓波蔡伟斌郭萍
Owner GAOYOU POWER SUPPLY OF JIANGSU ELECTRIC POWER