Single-column type voltage transformer safety hanging rod
A voltage transformer, single-column technology, applied in the field of primary equipment maintenance equipment for substations, can solve the problems of very troublesome finding of fixed points, easy omission and loss of accessories, low work efficiency, etc., to prevent personal injury accidents, The effect of saving labor costs and saving time and effort in disassembly and assembly
Pending Publication Date: 2021-01-01
QUANZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER +1
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Problems solved by technology
[0002] It is well known that during routine inspections of single-column equipment such as current voltage transformers and lightning arresters, operators often use multiple people to work together to set up scaffolding to provide safety belt hanging points for maintenance personnel. In the process of inspection, routine inspection of main transformer, etc., there is no safety belt hanging point that meets the requirements and is "high-hanging and low-use". Therefore, it is necessary to find a reliable fixed point to install the base on site. It is very troublesome and time-consuming to find the point, resulting in low work efficiency, and the joints of the existing base and seat belt hanger are fastened with iron clamps and bolts, which takes a long time to install and requires many accessories and is easy to miss and lost, so we urgently need to develop a set of safety hanging rod devices suitable for various types of primary equipment flanges in substations
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] see Figure 1 to Figure 2 The single-column voltage transformer safety hanger includes a first hanger 5 and a second hanger 7, the first hanger 5 and the second hanger 7 are fixed by a connecting piece 6, and the second hanger 7 is provided with a hanging ring buckle 8, the bottom of the first hanging rod 5 is fixedly connected with the sleeve 4, and the front end of the sleeve 4 is fixedly connected with the first clamping part 1, and the two sides of the first clamping part 1 are respectively connected with the first clamping part 1. The second clamping part 2 and the third clamping part 3 are hinged, and the first clamping part 1 , the second clamping part 2 and the third clamping part 3 are all rotatably provided with locking screws 22 .
[0022] The first hanging rod 5 and the second hanging rod 7 are cylindrical structures, and ...
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The present invention relates to a single-column type voltage transformer safety hanging rod. The hanging rod comprises a first hanging rod body and a second hanging rod body, the first hanging rod body and the second hanging rod body are fixed through a connecting piece, a hanging ring buckle is arranged on the second hanging rod body, a sleeve is fixedly connected to the bottom of the first hanging rod body, and a first clamping part is fixedly connected to the front end of the sleeve; the two sides of the first clamping part are hinged to the second clamping part and the third clamping partcorrespondingly, and locking screws are rotationally arranged on the first clamping part, the second clamping part and the third clamping part; the hanging rod is high in practicability and very easyto operate, has universality for various power transformation primary equipment flanges, is convenient to carry and rapid and reliable to install, and provides a safe hanging point for maintainers while effectively improving the maintenance efficiency.
Description
technical field [0001] The invention relates to a safety hanging rod for a single-column voltage transformer, which is applied in the technical field of maintenance equipment for power transformation primary equipment. Background technique [0002] It is well known that during routine inspections of single-column equipment such as current voltage transformers and lightning arresters, operators often use multiple people to work together to set up scaffolding to provide safety belt hanging points for maintenance personnel. In the process of inspection, routine inspection of main transformer, etc., there is no safety belt hanging point that meets the requirements and is "high-hanging and low-use". Therefore, it is necessary to find a reliable fixed point to install the base on site. It is very troublesome and time-consuming to find the point, resulting in low work efficiency, and the joints of the existing base and seat belt hanger are fastened with iron clamps and bolts, which...
Claims
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IPC IPC(8): H02B3/00H01F38/24
CPCH01F38/24H02B3/00
Inventor 温智彬李萌锋林永珍董鑫峙吴书迪刘煌煌李含天陈辉姚俊达陈龙毅
Owner QUANZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER