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Method for producing intensive bus ducts

A production method and technology for bus ducts, applied in other manufacturing equipment/tools, manufacturing tools, etc., can solve problems such as the unsatisfactory effect of heat dissipation at the joint, affecting the conductivity of the busbar products of the bus duct, and affecting the production and installation efficiency. , to achieve the effect of shortening production time, reliable operation and convenient bus handling

Inactive Publication Date: 2015-02-18
JIANGSU HUAPENG INTELLIGENT ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the intensive busway structure is a combined structure of cover plate and side plate, using the small ribs (fixed parts) on both sides of the upper and lower cover plates to hold the left and right side plates at the same time, and the cover plate and side plate punching holes are fixed by bolts, Although this structure can connect the side cover plates of the busbar, the bolt fixing is not conducive to the dynamic and thermal stability of the busbar, resulting in high temperature of the busbar during operation, which affects the conductivity of the busbar of the busway product; and the installation of the existing dense busway , the number of bolts required is large, and the installation process is cumbersome, which affects the efficiency of production and installation, and because of the high cost of bolts, it affects the economic benefits of the product
The existing busbar socket structure adopts the traditional structure, and the pin assembly is riveted on both sides of the busbar with riveting equipment. The product assembly process is cumbersome. Although the joint part of the busbar has a heat sink structure, the heat dissipation effect of the joint part is not achieved during normal operation. Ideal effect, high temperature rise, there are certain safety hazards

Method used

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Embodiment Construction

[0016] The intensive busway production method of the present invention comprehensively considers the strength support requirements, heat dissipation coefficient, elongation, and section shrinkage of the busway shell material, and selects a metal material with good ductility, obvious heat dissipation effect, and sufficient strength as the dense busway Main body casing material of the busway; comprehensively considering the strength support requirements, heat dissipation coefficient, elongation, and section shrinkage of the busway casing material, select a metal material with good ductility, obvious heat dissipation effect, and sufficient strength as the main body casing material of the dense busway; Precisely calculate the deformation parameters of the shell material, strictly control the riveting deformation allowance, and carefully select the preset hooks, claws and reserved groove space dimensions, so that after the intensive busway is riveted and formed by special riveting eq...

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Abstract

The invention discloses a method for producing intensive bus ducts. According to the method for producing the intensive bus ducts, disclosed by the invention, the intensive bus ducts are riveted into a whole through dedicated riveting equipment, a riveting technology of the dedicated riveting equipment is verified through a tension test, 4000-N tension force can be borne by riveting bodies of shells of the intensive bus ducts, the riveting bodies can be separated by a tension force which is greater than 4000N, and the riveting strength is reliable; riveting contact surfaces are in close contact while the riveting strength is reliable, the effect of heat transfer during load operation of the intensive bus ducts is enhanced, the temperature rise of the intensive bus ducts during normal use is effectively reduced, the electric conductivity of a busbar of the intensive bus ducts is increased, the working efficiency of the intensive bus ducts is ensured, and looseness due to vibration during transit cannot be generated.

Description

technical field [0001] The invention relates to a dense busway in power transmission and transformation equipment in public places, which is applied to distribution networks or industrial devices, large and medium-sized industrial and commercial buildings, airports, shopping malls, lighting and power supply of enterprises, and the like. Background technique [0002] In the prior art, the intensive busway structure is a combined structure of cover plate and side plate, using the small ribs (fixed parts) on both sides of the upper and lower cover plates to hold the left and right side plates at the same time, and the cover plate and side plate punching holes are fixed by bolts, Although this structure can connect the side cover plates of the busbar, the bolt fixing is not conducive to the dynamic and thermal stability of the busbar, resulting in high temperature of the busbar during operation, which affects the conductivity of the busbar of the busway product; and the installat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/00
CPCB23P15/00
Inventor 殷明江华陈伟陆云
Owner JIANGSU HUAPENG INTELLIGENT ELECTRICAL
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