High-voltage switch cabinet with efficient damping performance

Abstract

The invention discloses a high-voltage switch cabinet with efficient damping performance. A machine base is installed on the lower surface of a machine cabinet, the lower surface of the machine base is movably connected with the upper surface of the machine cabinet, a fixing corner brace is installed on the outer wall of the machine base, the inner wall of the fixing corner brace is connected withthe outer wall of the machine base, and a loop bar is installed on the upper surface of the fixing corner brace; the lower surface of the loop bar is connected with the upper surface of the fixing corner brace, a jacking rod is installed on the inner wall of the loop bar, and the outer wall of the jacking rod is movably connected with the inner wall of the loop bar. According to the high-voltageswitch cabinet with the efficient damping performance, through cooperation among a hooking plate, a first torsion spring, a second torsion spring, a clamping plate, a pushing plate and the loop bar, waste of the resources of the high-voltage switch cabinet with the efficient damping performance is avoided under the action of the jacking rod and the hooking plate during installation, more convenience is provided for assembly and disassembly, work fatigue of operation workers is avoided, and the switch cabinet is suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with high-efficiency shock absorption performance. Background technique [0002] High-voltage switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. High-voltage switchgear is used as Shanghai Eaton general equipment network cabinet, etc., and the voltage level is 3.6 kV-550kV electrical products, high-voltage isolating switch and grounding switch, high-voltage load switch, high-voltage automatic reclosing and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and high-voltage switchgear, etc., mainly applicable to power plants, Substations, petrochemicals, metallurgical steel rolling, light industry and textiles, factories and mines, residential quarters, high-rise buildings...

AI Technical Summary

Problems solved by technology

[0002] High-voltage switchgear refers to the role of on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption. High-voltage switchgear is used as Shanghai Eaton general equipment network cabinet, etc., and the voltage level is 3.6 kV-550kV electrical products, high-voltage isolating switch and grounding switch, high-voltage load switch, high-voltage automatic reclosing and sectionalizer, high-voltage operating mechanism, high-voltage explosion-proof power distribution device and high-voltage switchgear, etc., mainly applicable to power plants, Substations, petrochemicals, metallurgical steel rolling, light industry and textiles, factories and mines, residential quarters, high-rise buildings and other different occasions, with the development of technology and the upgrading of operating equipment, the requirements for mobile substations are getting higher and higher, and the voltage level is also increasing. From 10kV to 35kV or even 66kV, and with the increase of the voltage level, the volume of the high-voltage part of the mobile substation is getting larger and larger, so the high-voltage switchgear is bulky and heavy in structure, which makes the box difficult to transport. For many electronic components, when the cabinet is placed on the ground, if the ground is shaken by large machines or other factors, the cabinet is easy to slide and shift; during transportation, the cabinet is easy to shake, If it is bumped for a long time, the electronic components inside the cabinet are also easily damaged, thus causing safety accidents. In the prior art, for example, the invention patent with application number 201220683914.9 includes a backing plate for the high-voltage switch cabinet, and the backing plate is located The bottom of the high-voltage switchgear, the upper surface of the backing plate is provided with a groove A that matches the bottom of the high-voltage switchgear, the lower surface of the backing plate is provided with grooves B and ribs, the concave A magnet is arranged in the groove B, and the ribs are located between the grooves B. The cross-section of the ribs is triangular, and the top of the ribs is on the same level as the upper surface of the magnets. Although the invention The structure is simple, but there are many deficiencies and defects. In the existing equipment, there are defects in the design of the magnet and the corrugation. In use, a large number of electronic components are installed in the high-voltage switchgear, and the magnet will directly or indirectly affect the normal operation of the electronic components. , and even lead to damage to electronic components, which increases the production and processing costs of the enterprise, and the replacement of electronic components increases the work intensity and workload of the operators, making the operators prone to physical fatigue, reducing the work efficiency of the operators, and affecting the health of the operators. Good health will cause a waste of resources in the high-voltage switchgear. In addition, when the bumps are in contact with the ground, when shaking or tremor occurs, it is easy to scratch the cabinet and reduce the service life of the high-voltage switchgear. In view of these situations, in order to avoid the above-mentioned technology problem, it is necessary to provide a high-voltage switchgear with high-efficiency damping performance to overcome the defects in the prior art

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