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Wedge bolt type connection clamp and transmission tower

A technology of wedge bolt and connecting wire

Active Publication Date: 2020-06-12
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention proposes a wedge-bolt type splicing clamp, which aims to solve the problem in the prior art that the bolts of the splicing clamp are easy to loose and cause poor tightening effect

Method used

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  • Wedge bolt type connection clamp and transmission tower
  • Wedge bolt type connection clamp and transmission tower
  • Wedge bolt type connection clamp and transmission tower

Examples

Experimental program
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Embodiment Construction

[0026] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] Embodiment of Wedge Bolt Splicing Clamp:

[0028] see figure 1 with Image 6 , the figure shows the preferred structure of the wedge bolt type splic...

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Abstract

The invention provides a wedge-shaped bolt type connection wire clamp and a transmission tower. The wedge-shaped bolt type connection wire clamp is applied to a power transmission line and comprises a body, a clamping device and a driving mechanism. The top portion of the body is provided with a groove penetrating through the body. The clamping device is slidably disposed in the groove. The clamping device and the two sidewalls of the groove form four channels for receiving wires. The driving mechanism is arranged in the groove. The driving mechanism is used for driving the clamping device to slide and adjusting the sizes of the four channels so as to tightly clamp wires. The body is an electric conductor and / or both the clamping device and the driving mechanism are electric conductors. According to the technical scheme of the invention, wires are effectively ensured to be in tight contact with the wedge-shaped bolt type connection wire clamp, so that the clamping effect of the wedge-shaped bolt type connection wire clamp is improved. Therefore, even after the long-term operation, the wedge-shaped bolt type connection wire clamp is still good in clamping effect. Meanwhile, the wedge-shaped bolt type connection wire clamp is free from being periodically maintained, so that the workload is reduced.

Description

technical field [0001] The invention relates to the technical field of power transmission poles and towers, in particular to a wedge-bolt type connecting clamp and power transmission poles and towers. Background technique [0002] The splicing clamp is a contact fitting used to connect wires to transmit electrical loads. It has a wide range of applications and can be used for jumper splicing of non-linear poles and towers, connection of T wiring and branch lines at non-load-bearing connections of power systems, switches, transformers, etc. Connecting down-lead wires of electrical equipment, connecting down-lead wires of lightning protection wires, etc. [0003] At present, the splicing clamp usually clamps the wires in the clamping groove by bolts. Although the structure of the splicing clamp is simple, the phenomenon of bolt loosening often occurs during long-term operation, making the clamping of the splicing clamp The effect is reduced, which leads to poor contact of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/05H02G15/08H01R11/14
CPCH01R11/14H02G7/05H02G15/08
Inventor 张军刘胜春周立宪司佳钧刘臻李新民
Owner CHINA ELECTRIC POWER RES INST
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