A shielding ball and a shielding ball installation structure using the shielding ball
A technology of installation structure and shielding ball, which is applied in the installation of cables, installation of busbars, electrical components, etc., and can solve the problems of high processing precision of connectors
Active Publication Date: 2021-05-11
STATE GRID CORP OF CHINA +4
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a shielding ball to solve the problem in the prior art that the processing accuracy of the connecting piece is high due to the fixed assembly between the ball and the insulator; it also provides a shielding ball using the shielding ball Shielding ball installation structure
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0044] The specific embodiment of shielding ball installation structure of the present invention, as Figure 1 to Figure 13 As shown, the shielding ball installation structure includes a suspension insulator 3 and a shielding ball suspended on the suspension insulator 3 . Wherein, the shielding ball includes a sphere 1, and the sphere 1 includes an upper shielding hemisphere 11, a lower shielding hemisphere 12, and a connecting ring 16 connecting the upper and lower shielding hemispheres, and the shape of the connecting ring 16 is consistent with the intersection of the upper and lower shielding hemispheres. The connecting ring 16 is welded and fixedly connected to the inner surface of the upper shielding hemisphere 11, and a plurality of screw holes are arranged at intervals along the circumferential direction on the part of the connecting ring 16 protrud...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a shielding ball and a shielding ball installation structure using the shielding ball to solve the problem in the prior art that the processing precision of the connecting piece is high due to the fixed assembly between the ball and the insulator. The shielding ball includes a sphere, and the sphere is provided with a shielding ball opening for docking with the busbar of the pipe and a mounting part through hole for the insulating mounting part to enter. Located on the insulating mounting part, the height adjustment frame has a mounting part connection part for connecting with the insulating mounting part. In the shielding ball of the present invention, the height-adjustable assembly relationship between the insulating mounting part and the sphere requires relatively low processing precision for the connecting parts connecting the two, and the shielding ball of the present invention is suitable for pipe busbars of different heights.
Description
technical field [0001] The invention relates to a shielding ball and a shielding ball installation structure using the shielding ball. Background technique [0002] The valve hall of the converter station is a closed space. Since the valve hall is equipped with important equipment such as valve towers, bushings, and voltage transformers, the conversion of AC and DC is also carried out in the valve hall. [0003] An invention patent application with the application publication number CN104466845A discloses a busbar connecting fitting. The busbar connecting fitting includes a shielding ball. An insulator via hole is set on the top surface, and a connecting piece connecting the inner wall of the sphere and the insulator is arranged in the sphere. The connecting piece includes a support frame located in the sphere. Connecting arms arranged towards the interval. The upper end of the connecting arm is fixed on the supporting plate, and the lower end is fixed on the inner wall of...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02G5/00
CPCH02G5/00
Inventor 宋铁创丁玉剑毛艳耿江海张力方王晶张跃朱咏璋
Owner STATE GRID CORP OF CHINA