Hinge connected with power distribution cabinet door

A technology for power distribution cabinets and cabinet doors, which is applied to hinges with pins, door/window fittings, hinges, etc., and can solve problems such as inconvenience for operators, disorderly shaking of cabinet doors, and increased weight of cabinet doors and cabinets , to achieve the effect of reducing the difficulty of assembly, improving accuracy and good limit function

Inactive Publication Date: 2016-11-16
张家港市华扬冶金机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the cabinet door hinges used in the power distribution cabinet generally do not have a limit function, and the cabinet door will cause disorderly shaking after opening, which brings inconvenience to the operator
Some manufacturers add magnets to the corresponding positions on the cabinet door and cabinet body to attract the cabinet door. Although the cabinet door is not easy to shake, it increases the weight of the cabinet door and cabinet body, and the door panel of the power distribution cabinet will be damaged by gravity. The deformation reduces the accuracy of the lock between the cabinet door and the cabinet body

Method used

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  • Hinge connected with power distribution cabinet door

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Embodiment

[0014] like figure 1 As shown, a hinge for connecting the door of the power distribution cabinet includes the front part 1 of the shield machine, the rear part 2 of the shield machine and the hinged jack 3, and the two ends of the hinged jack 3 are connected to the front part 1 of the shield machine respectively Connected with the shield rear part 2, the hinge pin 4 is equipped with a ball hinge 5, the front sealing plate 6 is welded on the upper side of the shield front part 1, and the rear part is welded on the upper side of the shield rear part 2 A sealing plate 7, the front sealing plate 6 is connected to the rear sealing plate 7, two inflatable sealing rings 8 are arranged between the front sealing plate 6 and the rear sealing plate 7, and the two described A grease pipe 9 is connected between the inflatable sealing rings 8 .

[0015] Preferably, in the above embodiment, the mouth of the grease pipe 9 faces downwards, and its orientation is perpendicular to the front sea...

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Abstract

The invention discloses a hinge connected with a power distribution cabinet door. The hinge comprises a shield front part, a shield back part and a hinge jack; two ends of the hinge jack are respectively connected with the shield front part and the shield back part through hinge pins; ball hinges are mounted on the hinge pins; the upper side of the shield front part is welded with a front sealing plate; the upper side of the shield back part is welded with a back sealing plate; the front sealing plate is connected with the back sealing plate; two inflation sealing rings are arranged between the front sealing plate and the back sealing plate; an oil grease pipe is connected between the two inflation sealing rings; and as hinge jacks are arranged in the periphery of a shield, and ball hinges are mounted on hinge pins at two ends of the hinge jacks, so that a certain swing angle between the axis of the hinge jacks and the power distribution cabinet door is guaranteed to achieve a better limiting function on the cabinet door, and a mutual gap is smaller without disturbing operators.

Description

technical field [0001] The invention relates to the field of equipment related to power distribution cabinets, in particular to a hinge for connecting cabinet doors of power distribution cabinets. Background technique [0002] A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow relative rotation between them. Hinges may be constructed from moving components, or from materials that fold. Hinges are mainly installed on doors and windows, and hinges are more installed on cabinets. According to the classification of materials, they are mainly divided into stainless steel hinges and iron hinges; in order to let people enjoy better, hydraulic hinges (also known as damping hinges) appeared. Its characteristic is that it brings a buffer function when the cabinet door is closed, which minimizes the noise caused by the collision with the cabinet body when the cabinet door is closed. [0003] In the prior art, the cabinet door hinges used in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/12
CPCE05D3/12
Inventor 蒋伟
Owner 张家港市华扬冶金机械有限公司
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