Special chuck for testing cable diameter error for power supply system
A power supply system and cable technology, which is applied in the field of special chucks for testing cable diameter errors in power supply systems, can solve problems such as inapplicability, troublesome measurement, and diameter errors, and achieve the effects of being suitable for popularization, accurate measurement, and convenient operation
Inactive Publication Date: 2018-12-14
陈键
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Problems solved by technology
[0003] Existing cables have different requirements for different use occasions. Due to technical problems in the production process of cables, there will be errors between the actual diameter of the cable and the designed diameter. If the error is large, in some strict requirements It cannot be used in some occasions, but the existing measuring rulers for measuring the diameter of cables are troublesome to measure, such as vernier calipers and screw micrometers. The operation of these two measuring rulers is cumbersome. , very inapplicable, labor-intensive and time-consuming
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-2 , the present invention provides a technical solution: a special chuck for testing cable diameter errors in a power supply system, including a main base plate 1, a test chuck 2, a cable diameter detection wheel 11 and a measuring ruler 23, the left side of the main base plate 1 is connected to The mechanism is connected with the test chuck 2;
[0020] The connecting mechanism includes a first connecting piece 3 and a second connecting p...
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The invention relates to the field of power equipment, in particular to a special chuck for testing cable diameter error for a power supply system. The special chuck comprises a main bottom plate, a test chuck, cable diameter detection wheels and a measuring scale, wherein the left side of the main bottom plate is connected with the test chuck through a connecting mechanism; a plurality of groupsof cable diameter detection wheels are arranged on the inner side of the test chuck; the right side of the upper end face of the main bottom plate is fixedly connected with a measuring scale connecting piece; a measuring scale inserting groove is formed in the measuring scale connecting piece; the bottom of the measuring scale inserting groove is fixedly connected with an adsorption magnet; the measuring scale is inserted into the measuring scale inserting groove, and scales are arranged on the left side edge of the measuring scale; a hinged part is fixedly connected to the left side edge of the measuring scale connecting piece; and the hinging part is hinged to the right side end of an extrusion column. The special chuck is simple in structure, convenient to operate and accurate in measurement, can be used for effectively measuring the cable diameter error and is suitable for popularization and use.
Description
technical field [0001] The invention relates to the field of electric equipment, in particular to a special chuck for testing cable diameter errors in a power supply system. Background technique [0002] There are two definitions of cable: Definition 1: A wire made of one or more mutually insulated conductors and an outer insulating layer that transmits power or information from one place to another. Definition 2: A rope-like cable usually twisted by several or groups of wires (at least two in each group), each group of wires is insulated from each other, and is often twisted around a center, and the entire outer wrap Has a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. [0003] Existing cables have different requirements for different use occasions. Due to technical problems in the production process of cables, there will be errors between the actual diameter of the cable and the designed diameter. If the...
Claims
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IPC IPC(8): G01B5/08G01B5/00
CPCG01B5/0004G01B5/08G01B5/10G01B11/08
Inventor 陈键
Owner 陈键