An electric power fitting wear test fixture and an electric power fitting wear test machine
A technology for power fittings and wear tests, which is applied in the direction of testing wear resistance, instruments, measuring devices, etc., can solve the problems that the wear test cannot be carried out smoothly, and achieve the effect of wide application range
Active Publication Date: 2018-11-20
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Problems solved by technology
[0004] However, the inventors found that the above-mentioned supporting components only support a single type of electric fittings
Due to the wide variety of power fittings used in the construction of transmission lines, different types of clamping components need to be prepared to meet the test requirements of various power fittings when performing wear tests; moreover, once the corresponding clamping components are missing, the wear test may even fail. Successful implementation
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[0039] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0040] According to the first aspect of the embodiment of the present invention, the present invention provides an electric wear test jig.
[0041] An electric power fitting wear test jig provided by an embodiment of the present invention includes a hull 1 . image 3It is a structural schematic diagram of a hull provided by an embodiment of the present invention. The hull 1 includes a hull bot...
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Abstract
The invention relates to an electric power fitting abrasion testing clamp and an electric power fitting abrasion tester. The electric power fitting abrasion testing clamp comprises a ship body, a first detachable pressing plate and a second detachable pressing plate, wherein the ship body comprises a ship body base plate, a first side plate and a second side plate parallel to the first side plate, the first side plate and the second side plate are fixedly connected with the ship body base plate and form a semi-closed cavity, and the cavity is matched with an electric power fitting to be tested; the first side plate is connected with the abrasion tester; the first pressing plate comprises a first connecting piece and a second connecting piece fixedly connected with the first connecting piece, the first connecting piece is detachably connected with the side, close to the cavity, of the ship body base plate, and the second connecting piece is connected with the electric power fitting to be tested; the second pressing plate comprises a third connecting piece, and the two ends of the third connecting piece are detachably connected with the first side plate assembling end and the second side plate assembling end respectively. The clamp is wide in application range and can support abrasion tests of electric power fittings of different types and models.
Description
technical field [0001] The invention relates to the technical field of quality detection of electric power fittings, in particular to an electric power fitting wear test jig and an electric power fitting wear tester. Background technique [0002] Power fittings such as U-shaped rings and suspension clamps commonly used in the construction of transmission lines need to bear large vertical loads and large swings during their use. In such cases, many power fittings use Less than a year later, serious wear and tear occurred, thereby posing potential safety hazards and requiring regular replacement. While consuming manpower, financial and material resources, it also affected normal production and life. Therefore, users must clearly grasp the wear resistance of the above-mentioned power fittings before use, and conduct wear tests on power fittings from different companies and even different batches of power fittings, so as to select power fittings with better wear resistance. [...
Claims
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IPC IPC(8): G01N3/04G01N3/56
CPCG01N3/04G01N3/56G01N2203/0048
Inventor 刘荣海李亚宁杨迎春郑欣郭新良周静波许宏伟虞鸿江
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST