Waterproof ground sinking type distribution box

A distribution box and ground-sinking technology, which is applied in the field of outdoor power transmission equipment, can solve the problems of surface space occupation, free space requirements, and surface space congestion, etc., to achieve improved sealing, strong resistance to external interference, and good sealing effect of effect

Pending Publication Date: 2022-03-22
姜华武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing distribution boxes are mostly cuboid or columnar. The installation and use will occupy the surface space, and the installation has requirements for the free space of the environment, and the use of the surface space will make the original limited surface space more crowded.

Method used

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  • Waterproof ground sinking type distribution box
  • Waterproof ground sinking type distribution box
  • Waterproof ground sinking type distribution box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] The waterproof submerged distribution box of the present application has been improved based on the original foundation, and a base 4 is added.

[0098] as attached Figure 9 As shown, the base 4 in the present application includes an inter-base body 41, a waterproof wall 42 and a lower waterproof cover 43. The inter-base body 41 is covered by the upper end of the submerged airtight cabin 1, and there is a lift for the box body 21 to go up and down in the center. Mouth 411.

[0099] The waterproof surrounding wall 42 is located above the inter-base body 41. The waterproof surrounding wall 42 and the inter-substrate 41 can be set as one body or separately, and connected and fixed by connecting pieces. Here, the integrated setting is taken as an example.

[0100] The waterproof surrounding wall 42 surrounds the lifting opening 411 . The waterproof surrounding wall 42 can be circular or polygonal formed by connecting multiple blocking walls 421 . This time, the waterproof...

Embodiment 2

[0134] In another embodiment, on the basis of the first embodiment, the present application makes further enhancements to the partial sealing, with emphasis on the connection between the waterproof top cover 6 and the top of the lifting mechanism 3 .

[0135] The connecting structure of lifting mechanism 3 and waterproof top cover 6 is as attached Figure 16 As shown, the center of the top of the waterproof top cover 6 protrudes with a docking seat 63, and the perforation 225 is located at the center of the docking seat 63, so that a height difference is formed between the upper end of the perforation 225 and the bottom surface of the upper end of the waterproof top cover 6. If there is a small amount of liquid water Break through the seal of the decorative block 222 and penetrate into the bottom surface of the upper end of the waterproof top cover 6. The existence of the height difference here prevents a small amount of liquid water from directly entering the power distributio...

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PUM

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Abstract

The invention discloses a waterproof ground sinking type distribution box, which comprises a ground sinking sealed cabin, a power distribution mechanism and a lifting mechanism for driving the power distribution mechanism to lift, a base is fixed to the top end of the ground sinking sealed cabin and comprises a base body, and a lifting opening for the power distribution mechanism to go in and out of the ground sinking sealed cabin in a lifting mode is formed in the top of the base body. A waterproof enclosure bulkhead surrounding the outside of the lifting opening is connected to the base body, the waterproof enclosure bulkhead is composed of blocking walls, the sides, facing the lifting opening, of the blocking walls incline inwards from top to bottom, a waterproof top cover is installed on the top of the power distribution mechanism, the waterproof top cover is inserted into the waterproof enclosure bulkhead along with descending of the power distribution mechanism, and the side walls of the waterproof top cover abut against the blocking walls in a one-to-one correspondence mode. The inclination angle of the inner side of the blocking wall is alpha, the inclination angle of the side wall of the waterproof top cover correspondingly connected in an abutting mode is beta, the difference value between alpha and beta is 0.1-0.8 degree, the waterproof top cover and the waterproof enclosure bulkhead are closed to prevent seepage of flowing liquid on the earth surface, meanwhile, normal lifting driving is not affected, and external interference resistance is high.

Description

technical field [0001] The invention relates to the field of outdoor power transmission equipment, in particular to a waterproof ground-sink type distribution box. Background technique [0002] The distribution box is a kind of electrical equipment, which undertakes the power supply from the upstream of the circuit network and outputs the load electric energy to the outside. As the use of electric vehicles is becoming more and more popular, how to conveniently and timely obtain power supplements outdoors has become a hot demand for construction projects. [0003] Most of the existing distribution boxes are cuboid or columnar, and the installation and use will occupy the surface space. The installation requires the free space of the environment, and the use of the surface space will make the original limited surface space more crowded. [0004] Therefore, the inventor of the present application has invented a ground-sinking type distribution box, which sinks in the ground wh...

Claims

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Application Information

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IPC IPC(8): H02B1/46H02B1/28H02B1/56H02B1/50H02B1/20H02K7/06
CPCH02B1/46H02B1/28H02B1/565H02B1/505H02B1/20H02K7/06
Inventor 姜华武
Owner 姜华武
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