Inter-unit waterproof splicing device for electrical cabinet

Abstract

The invention relates to an inter-unit waterproof splicing device for an electrical cabinet, which comprises two splicing units, wherein each splicing unit is composed of a horizontal plate and a vertical plate. The inter-unit waterproof splicing device is characterized in that a cover plate is arranged above the splicing units, the cover plate is of an inverted U shape, the lower side of the top of the cover plate is provided with a groove, the groove is internally provided with a waterproof pad in an embedded manner, and the waterproof pad is located right above the two splicing units; each vertical plate is provided with a guide groove, each guide groove is internally provided with a guide plate, the guide plates are fixedly connected with the lower end of the cover plate, each guide plate is provided with a through hole, a threaded rod penetrates through the through hole, the top end of each threaded rod is fixedly connected with a baffle plate, the upper side of each horizontal plate is provided with a threaded groove with the opening facing upward, and the bottom end of each threaded rod is in threaded connection with the corresponding threaded groove. The inter-unit waterproof splicing device has the beneficial effects that a gap between the two splicing units is covered by using the cover plate, and the gap is closed through the waterproof pad, thereby enabling water vapor to be difficult to enter, and effectively playing a waterproof effect.

Description

technical field [0001] The invention relates to the technical field of electrical cabinets, in particular to an inter-unit waterproof splicing device for electrical cabinets. Background technique [0002] The electrical cabinet is a cabinet made of steel to protect the normal operation of components. The materials for making electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Compared with hot-rolled steel sheets, cold-rolled steel sheets are softer and more suitable for the production of electrical cabinets. Electrical cabinets are widely used mainly in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry and so on. [0003] When the current electrical cabinet is installed, the top is usually spliced ​​by several splicing units. After these splicing units are spliced, there is usually a certain ...

AI Technical Summary

Problems solved by technology

After these splicing units are spliced, there is usually a certain gap at the splicing place. At present, sealing strips or sealants are used to waterproof them, but after long-term use, the sealing strips or sealants are very It is easy to cause shedding, aging and other phenomena under the erosion of water and wind, so that water can enter the inside of the electrical cabinet and cause the failure of the electrical cabinet.

[0004] Chinese patent electrical cabinet unit splicing waterproof device (authorized announcement number is: CN205694019U), this patent utilizes cover body to cover the gap between two splicing units to prevent water vapor from entering; but, the connection between two splicing units The seam is not sealed, so a small amount of water vapor can still enter, and the sealing effect is not good

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