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Wind-resistant outdoor explosion-proof distribution box

A distribution box and outdoor technology, applied in substation/distribution device housing, electrical components, substation/switch layout details, etc., can solve problems such as wire and cable shaking, wire and cable damage, distribution box damage, etc., to reduce Dangerous accidents and the effect of reducing economic losses

Pending Publication Date: 2022-04-12
田菊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a wind-resistant outdoor explosion-proof distribution box to solve the problem that the wind will blow the wires and cables to shake when encountering strong winds, and the shaking wires and cables are easy to hang on branches or other objects, and then be When the wind blows and pulls, the wires and cables will be damaged, and in windy weather, the wind will blow into the distribution box along the ventilation cavity of the distribution box, thus causing damage to the inside of the distribution box

Method used

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  • Wind-resistant outdoor explosion-proof distribution box
  • Wind-resistant outdoor explosion-proof distribution box
  • Wind-resistant outdoor explosion-proof distribution box

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Experimental program
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Effect test

Embodiment

[0027] as attached figure 1 to attach Figure 5 Shown:

[0028] The invention provides a wind-resistant outdoor explosion-proof power distribution box. The wind-resistant outdoor explosion-proof power distribution box includes a distribution box shell 1; It is equipped with an air tightening mechanism and an air pressure control mechanism.

[0029] Among them, the pumping and tightening mechanism includes: air pressure shell 2, clamping pipe A3, pressing piston 301, ventilating plate 4, backstop air plug 401, linkage piston 5, push rod 501, grooved tightening block 6, and chute rotating shaft 601 ;

[0030] The distribution box housing 1 is fixed with a pneumatic housing 2 inside, and the distribution box housing 1 is fixedly connected with a clamping pipe A3 through the internal wires and cables. One side of the air pressure housing 2 is inside; the inside of the air pressure housing 2 is fixedly installed with a ventilating plate 4 close to the lower part of the pressing...

Embodiment 2

[0037] The present invention also includes a pressing and closing mechanism, which is located on the housing 1 of the distribution box, and the pressing and closing mechanism includes: a piston 9 for closing air holes, a pull rod 901, a blocking plate 10, and a fixed shaft 1001;

[0038] The bottom of the distribution box shell 1 is slidingly installed with a pull rod 901, and the bottom of the pull rod 901 is elastically connected to the distribution box shell 1 through a spring. Setting, the fixed shaft 1001 is fixedly installed inside the vent chamber 101, and the top of the fixed shaft 1001 is rotated to install the blocking plate 10, and the blocking plate 10 is rotated and installed through the slider and the pull rod 901. 9 downwards, the piston 9 that closes the air hole drives the pull rod 901 to slide downward, so that the pull rod 901 pulls the blocking plate 10 to rotate on the fixed shaft 1001, and the angle of the blocking plate 10 changes and becomes upright so t...

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Abstract

The invention provides a wind-resistant outdoor explosion-proof power distribution box. The wind-resistant outdoor explosion-proof power distribution box comprises a power distribution box shell, an opening in one side of the distribution box shell is provided with a ventilation cavity, an inflation tightening mechanism and an air pressure control mechanism are arranged in the distribution box shell, the inflation tightening mechanism comprises an air pressure shell, a wire clamping pipe A, a pressing piston, a ventilation plate, a non-return air plug, a linkage piston, a push rod, a wire tightening block with a groove and a rotating shaft with a sliding groove, and the air pressure shell is fixedly installed in the distribution box shell. The wire cable is provided with the wire clamping pipe A to drive the pressing piston to inflate the interior of the air pressure shell, and the non-return air plug prevents the inflated air pressure from leaking, so that the grooved wire tightening block is effectively pushed to tighten the wire cable, and the wire cable is prevented from being blown by wind to be hung on foreign objects such as branches and the like to be damaged. And the economic loss is reduced, dangerous accidents are reduced, and the device is very practical and convenient.

Description

technical field [0001] The invention relates to the field of distribution boxes, in particular to a wind-resistant outdoor explosion-proof distribution box. Background technique [0002] The distribution box is a large number of parameters in the data. It generally constitutes a low-voltage distribution box. The distribution box and distribution box have the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, not limited by the site, common application, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect. . [0003] The wind-resistant outdoor explosion-proof distribution box refers to a type of distribution box with explosion-proof performance that can effectively resist wind. [0004] The traditional explosion-proof distribution box does not have the windproof function. When encountering strong winds, the wind will blow the wires and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/20H02B1/04H02B1/28H02B1/46H02B1/48
Inventor 田菊
Owner 田菊
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