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Lockable transformer substation hole cover plate

A substation and hole technology, which is applied in the processing of building materials, construction, building construction, etc., can solve problems such as accidental movement, cover plates that cannot be locked, and cannot be matched arbitrarily, so as to solve the problem of random dismantling, expand versatility, and improve safety effect

Pending Publication Date: 2022-04-12
STATE GRID BEIJING ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a lockable substation hole cover plate to solve the problem that the position of the positioning nails of the existing cover plate needs to be fixed according to a specific hole size and cannot adapt to various hole sizes; the positioning nails of the cover plate and the cover plate are welded and cannot Arbitrary collocation; the existing cover is not lockable, which is easy to cause accidental movement

Method used

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  • Lockable transformer substation hole cover plate
  • Lockable transformer substation hole cover plate
  • Lockable transformer substation hole cover plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A lockable substation hole cover, including a mechanical part, an electrical transmission part, a cover and a locking system;

[0032] Mechanical part:

[0033] Support rod main part 1, ejection locking support part 6 and extended connecting support rod 9; support rod main part 1 is provided with one end of support rod main part 1 connected with semicircle positioning buckle 2, semicircle positioning buckle 2 with chamfer , stuck on the edge of the hole 31, used to position the cover plate 10, the main part lock hole 4 is provided in the middle of the main part 1 of the support rod, the other end of the main part 1 of the support rod is fixedly connected to the electric penetrating screw device 5, and connected to the electric penetrating screw device One end of 5 is provided with a main part screw hole 3 for connecting the motor screw 7 ejecting the locking support part 6, and the main part locking hole 4 for penetrating the locking screw 13 is provided in the middle o...

Embodiment 2

[0049] The specific working process is as follows:

[0050]When assembling and locking the present invention, first measure the side length of the hole 31, determine the direction of the support rod system and the overall required length, and then determine whether to connect the extended connection support rod 9 according to the required length, and if it is necessary to connect, pass the screw hole of the support member 15 and the extension piece screw rod 16 are screwed to the extension connecting support rod 9 on the ejection locking support member 6 . Afterwards, the support rod system is placed on the ground, the system power supply is turned on, and 20 parameters of the adjustment controller are set. Turn off the working power after the motor screw 7 extends out the specified distance, select the appropriate side of the hole 10, place the semicircle positioning buckle 2 of the main part 1 of the support rod in the center of the edge of the hole 31, then turn on the work...

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Abstract

The invention belongs to the field of transformer substation construction, and particularly relates to a lockable transformer substation hole cover plate which comprises a supporting rod main part, an ejection locking supporting part, a lengthened connecting supporting rod, a cover plate body and an electric control box. One end of the supporting rod main part is connected with the edge of the hole, the other end of the supporting rod main part is connected with the ejection locking supporting part, the other end of the locking supporting part is connected with the lengthened connecting supporting rod, and the other end of the lengthened connecting supporting rod is connected with the hole; the supporting rod main piece is connected with the cover plate through the octagonal countersunk head locking screw. The supporting rod main piece is connected with the electric control box through the quick socket and the quick plug. In order to overcome the defect that an existing cover plate cannot be locked, a simple and reliable locking system that a locking screw is matched with a locking key is provided, safety is improved, the supporting rod and the cover plate are designed in a modularized mode and can be detached, the cover plates of the corresponding sizes are matched according to the different hole sizes, and the locking effect is good. Diversified combination is facilitated to select more matched cover plate specifications, and the universality is further expanded.

Description

technical field [0001] The invention belongs to the field of substation construction, and in particular relates to a lockable substation hole cover plate. Background technique [0002] With the increasing emphasis on personnel safety in the construction of modern engineering projects, the protection of reserved holes in substation electrical installation projects is particularly important. For the development of equipment installation, wiring and other work, various holes are often reserved at the substation construction site, and these holes are characterized by a large number and a large depth. The button-mounted hole cover used in the existing cover is a flat cover, which is covered on the hole by direct buckling to temporarily block the hole. There are screws welded at the four corners of the cover plate to prevent the cover plate from moving left and right, but it can only adapt to holes of a specific size, and due to the lack of effective locking measures and the larg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/32
Inventor 石雯刘子胜孙逸芃孔辉严伟蔡毅毕达夏圆圆孟建宏张学龙孟祥昆宋斯文冯乐王腾宇安帅臣
Owner STATE GRID BEIJING ELECTRIC POWER