New energy automobile charging pile fixing device

Abstract

The invention discloses a new energy automobile charging pile fixing device. The device includes ground, limiting screws are inserted into the four corners in the ground correspondingly, cement columns are excavated at the two ends, located between the four-corner limiting screws, of the ground, a mounting bottom plate is placed at the top of the ground, screw grooves are dug in the four corners of the top of the mounting bottom plate in a penetrating mode, and a screw rod cover groove is formed in the outer side of each screw rod groove in the ground. The device has the following beneficial effects: the mounting bottom plate is placed on the ground, each limiting screw rod penetrates through screw rod grooves in four corners of the top of the mounting bottom plate, each limiting screw capis in threaded connection with the screw rod groove penetrating through one end of the screw rod groove, the screw cap is arranged outside each limiting screw cap in a sleeving manner, at the moment,a limiting inner cover is located above the top of each limiting screw, the inner tooth groove in the inner wall of each limiting inner cover is in threaded connection with the outer wall of the topend of a limiting nut, the screw caps cover the joints of the limiting nuts and the limiting screws, and the situation that the joints of the limiting nuts and the limiting screws are rusted due to wind and sun exposure is avoided.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, in particular to a charging pile fixing device for new energy vehicles. Background technique: [0002] New energy vehicles use charging to drive traditional vehicles to refuel, and the equipment for charging new energy vehicles is charging piles. The charging piles are connected to nearby distribution boxes. Then it will be delivered to new energy vehicles. With the deterioration of the air environment, the low-carbon emission of purchasing and new energy vehicles has become a policy supported by our country. [0003] However, in the existing technology, the bottom plate of the charging pile is generally installed on the concrete floor through expansion bolts, because the inner diameter of the hole dug on the bottom plate will match the outer diameter of the expansion bolt when it is installed for the first time , but when the charging pile encounters strong winds and bad weather, th...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, the bottom plate of the charging pile is generally installed on the concrete floor through expansion bolts, because the inner diameter of the hole dug on the bottom plate will match the outer diameter of the expansion bolt when it is installed for the first time , but when the charging pile encounters strong winds and bad weather, there will be small shaking. Multiple small shaking will cause the inner wall of the excavated slot to collide with the outer wall of the expansion bolt, resulting in an increase in the inner diameter of the slot. In turn, the expansion bolts cannot tightly limit the bottom plate of the charging pile, so that the charging pile cannot be completely fixed on the ground, which increases the safety hazard of the charging pile

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