A kind of electric tension clamp
A tension clamp, electric power technology, applied in the direction of adjusting/maintaining mechanical tension, etc., can solve the problems of easy shaking, adjusting the tension angle of the wire, and swaying friction between the wire and the clamp, so as to ensure the fixing effect and the fixing effect. , to ensure the effect of fixed strength
Active Publication Date: 2022-02-25
SHANDONG LUNENG GUANGDA ELECTRIC POWER EQUIP +1
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Problems solved by technology
[0003] The current electric tension clamp mainly has the following problems in the process of installation and use: the electric tension clamp cannot fix wires of various diameters in the process of fixing the wire, thereby reducing the practicability of the tension clamp. And after the wire is fixed, it is difficult to adjust the tension angle of the wire according to the actual demand, which will affect the stretching effect of the wire, and the current power line clamp is easy to shake when it is fixed on the utility pole, thus affecting the stability of the power line clamp; and the current power line After the strain-resistant clamp fixes the wire, the wire is blown by the wind, causing shaking and friction between the wire and the clamp, which affects the quality of the insulation layer of the wire and further affects the safety of the wire.
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[0026] Embodiments of the present invention will be described below with reference to the drawings. In the process, in order to ensure the clarity and convenience of illustration, we may exaggerate the width of the lines or the size of the constituent elements in the diagram.
[0027] In addition, the following terms are defined based on the functions in the present invention, and may be different according to the user's or operator's intention or practice. Therefore, these terms are defined based on the entire content of this specification.
[0028] Such as Figure 1 to Figure 7 As shown, an electric tension clamp includes a fixed unit 1, a support structure 2, a mounting block 3, a limit sleeve 4, an adjustment lever 5, an auxiliary spring 6 and a wire harness unit 7; the lower end of the support structure 2 A fixing unit 1 is provided, and an installation block 3 is evenly arranged on the outer wall of the upper end of the support structure 2. The outer wall of the instal...
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The invention provides an electric power strain clamp, which includes a fixing unit, a supporting structure, a mounting block, a limit sleeve, an adjustment lever, an auxiliary spring and a wire harness unit; In the process of fixing the wires, the main electric tension clamps cannot be fixed for wires of various diameters, thus reducing the practicability of the tension clamps, and it is difficult to adjust the tension of the wires according to actual needs after the wires are fixed. The tight angle will affect the stretching effect of the wire, and the current power line clamp is easy to shake when it is fixed on the utility pole, thus affecting the stability of the power line clamp; The effect of blowing causes shaking and friction between the wire and the clamp, which affects the quality of the insulation layer of the wire, and further affects the use safety of the wire and other issues.
Description
technical field [0001] The invention relates to the technical field of electric power engineering, in particular to an electric tension clamp. Background technique [0002] Tension clamp refers to the hardware used to fix the wire to bear the tension of the wire and hang the wire to the tension string or tower. According to different structures and installation conditions, strain clamps can be roughly divided into two categories. The first category: the strain-resistant clamp must bear all the tension of the conductor or lightning conductor, and the gripping force of the clamp is not less than 90% of the rated tensile force of the installed conductor or lightning conductor, but it is not used as a conductor. This type of clamp can also be removed after the wire is installed and used separately. Such clamps include bolt-type strain clamps and wedge-type strain clamps. The second category: tension clamps are used as conductors in addition to bearing all the tension of condu...
Claims
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IPC IPC(8): H02G7/02
CPCH02G7/02
Inventor 李庆超
Owner SHANDONG LUNENG GUANGDA ELECTRIC POWER EQUIP