Unlock instant, AI-driven research and patent intelligence for your innovation.

A shielding cover leveler

A technology of shielding cover and leveler, applied in the directions of capping, packaging, closing, etc., can solve the problems of inability to guarantee smoothness, uneven marks, etc., to avoid unevenness of electric field, improve work efficiency, and facilitate and quick installation.

Active Publication Date: 2019-02-26
SHANDONG POWER EQUIP
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation needs to be hammered in, so that it can be fixed firmly, but it is easy to have concave and convex marks, and it cannot be guaranteed to be smooth

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A shielding cover leveler
  • A shielding cover leveler
  • A shielding cover leveler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] A shield cover leveler such as figure 2 As shown, it includes a first groove 1 with an opening downward for clamping the shielding cover. The upper end of the first groove 1 is vertically connected with a handle 2, and an inner hexagon for pushing the shielding cover 3 is installed at the bottom of the handle 2. The screw 4 , the hexagonal screw 4 is located in the first groove 1 and its exposed length is smaller than the height of the first groove 1 . The first groove 1 includes two connected grooves, the lower layer is a circular groove with an inner diameter slightly larger than the outer diameter of the shield cover 3 , and the upper layer is a groove for installing the hexagon socket head screw 4 connected with the handle 2 . The handle is connected to the upper surface of the first groove 1 corresponding to the center of the circular groove.

[0017] A shield cover leveler such as image 3 As shown, a cylinder 5 is included, the upper end surface of the cylinde...

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

No PUM Login to View More

Abstract

The invention provides a shielding cap planishing device. The shielding cap planishing device comprises a first groove with a downward opening, wherein the first groove is used for fastening a shielding cap; the upper end surface of the first groove is vertically connected to a handle; a pushing and pressing device for pushing and pressing the shielding cap is arranged at the bottom end of the handle and is located in the first groove; and the exposure length of the pushing and pressing device is less than the height of the first groove. The shielding cap planishing device has the beneficial effects that aluminum shielding installation is relatively convenient and efficient, and the working efficiency is improved; the installation accuracy and quality are ensured; defects such as the unevenness of an electric field caused by improper concave and convex occurring on the shielding cap during later-period operation and looseness caused by operation or transportation shaking are avoided; and the quality of products can be improved.

Description

technical field [0001] The invention relates to an aluminum shielding plate assembly tool for power transformers, reactors and converter transformers, in particular to a shielding cover flattener. Background technique [0002] In order to reduce stray loss in large power transformers, reactors, and converters, shielding devices are installed inside the oil tank. The original structure generally uses copper shielding. In recent years, in order to reduce the large amount of dust and toxic gas poisoning operations caused by copper shield welding and grinding Or, the aluminum shielding structure is being popularized and used, without welding and grinding processes, it is fixed by studs and nuts. [0003] The fixed structure of the aluminum shield is shown in the middle. The shield cover is a bottle cap-shaped part stamped from a stainless steel part with a thickness of only 0.8 mm. There are eight inverted fins evenly distributed on the outer periphery. After being inserted into...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B21D1/06B21D51/48
CPCB21D1/06B21D51/48
Inventor 燕飞东韩志伟严子红杨红燕刘军
Owner SHANDONG POWER EQUIP