Fixing base of portable electric power metering box

Abstract

The invention discloses a fixing base of a portable electric power metering box, which comprises a fixing base, the top end of the fixing base is provided with three fixing plates, and one side of onefixing plate is connected with a movable plate through a hinge; connecting holes are formed in one fixed plate and one movable plate, screw rods are arranged in the connecting holes in a penetratingmode, abutting plates are fixedly arranged at one ends of the screw rods, and torsion bars are fixedly arranged at the other ends of the screw rods; a supporting plate is arranged at the top ends of the fixing seats, four fixing columns are arranged at the bottom end of the supporting plate, four mounting cylinders are arranged at the top ends of the fixing seats corresponding to the four fixing columns, springs are sleeved with the mounting cylinders, and the springs are located between the mounting cylinders and the fixing columns; four supporting seats are arranged at the bottom ends of thefixing seats; and storage grooves are formed in the bottom ends of the fixing seats, mounting bases are connected into the storage grooves through a pin shaft, and rolling wheels are connected to thebottom ends of the mounting bases through pin shafts. The metering box is convenient to carry, the problem that the stability is poor due to the fact that rollers make contact with the ground is solved, the metering box is clamped and fixed, and the stability of the box body is improved.

Description

Technical field [0001] The present invention belongs to the field of metering devices, involves a fixed base, particularly a fixed base of a portable power meter. Background technique [0002] The power meter is a power metering device for 3-35kV. The scope of application is relatively wide. It is usually installed directly in the designated ground when installed. It is very friction with ground, and the box is easily worn, and the mass of the power meter is large. It is extremely inconvenient when carrying it. The current power industry has been used in a plate to install the simple base of the roller on a plate to meet the need for fixed and handling, but this method has a difference in use and the power metering box is not safe enough. [0003] Most fixed bases are fixed through the roller fixing plug, and the roller fixed plug is easily lost, and the roller and the ground contact area are small, the stability is poor, and the measuring box placed on the support table does not...

AI Technical Summary

Problems solved by technology

[0002] The power metering box is used for 3-35kv electric energy metering equipment. It has a wide range of applications. It is usually installed directly on the designated ground during installation. The friction with the ground is large, the box is easy to wear, and the quality of the power metering box is relatively large. Extremely inconvenient when transporting

At present, the most commonly used solution in the power industry is to install a simple base with rollers on a flat plate to meet the two needs of fixing and handling, but this method has the problems of poor use effect and insufficient safety of fixing the power metering box

[0003] Now most of the fixed bases fix the rollers through the roller fixing rods, the roller fixing rods are easy to lose, and the contact area between the rollers and the ground is small, the stability is poor, and the metering box placed on the support platform has no fixed structure, resulting in metering The stability of the box is not good and it is easy to dump

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