CN207625115U - A kind of Xiamen of high-tension switch cabinet - Google Patents

Abstract

The utility model discloses a kind of Xiamen of high-tension switch cabinet, it is provided with lower door interlock, lockhole, handle, explosion-proof observation window, protective cover, hook in its lower door body, locating plate, the lower door interlock are located at the top of lower door body, and lower door interlock includes Xiamen locking plate；The lockhole is located at the left and right sides of lower door body upper end, and handle is located at the middle top of lower door body；The explosion-proof observation window is located at below handle, and nut is equipped between explosion-proof observation window and handle；The protective cover is mounted on the lower part of explosion-proof observation window by hinge, and the end of protective cover is equipped with clamp spring；The hook is in the hook-shaped left and right sides for being distributed in lower door body, and the locating plate is located at the bottom of lower door body.The utility model increases protective cover on Xiamen, is equivalent on Xiamen and opens up dodge gate, and testing staff, which is not required to have a power failure, opens Xiamen, completes the operations such as the observation to cabinet inner case, thermometric, electrical verification with capable of being perfectly safe.

Description

A kind of Xiamen of high-tension switch cabinet

Technical field

The utility model is related to 10KV distribution electric high-voltage switchgears, belong to electrical equipment technical field, and in particular to A kind of Xiamen of high-tension switch cabinet.

Background technology

Generally plug is used to connect between the breaker and switchgear of high-tension switch cabinet, if long-term occur overload, connector pine The problems such as dynamic, contact aging, it is easy to cause contact resistance increase, it is also possible to it is excessively high or even the serious thing such as burn that contact heating occur Therefore.To solve the above-mentioned problems, electroscopy and thermometry are generally used using unit at present, but electrical verification and thermometric must opened It could be monitored in the case of Xiamen.However open Xiamen and just need to have a power failure, it could be carried out after being closed grounding switch, operate meeting in this way The normal work for influencing high-tension switch cabinet, is unfavorable for the safety of power grid and the stability of operation.

Invention content

The shortcomings that the purpose of the utility model is to overcome the prior arts with it is insufficient, it is simple to provide a kind of overall structure, behaviour Make flexible, the Xiamen of safe and reliable high-tension switch cabinet.

The purpose of this utility model is achieved through the following technical solutions：

A kind of Xiamen of high-tension switch cabinet, which is characterized in that be provided with lower door interlock in lower door body, lockhole, carry Hand, explosion-proof observation window, protective cover, hook, locating plate, the lower door interlock are located at the top of lower door body, lower gate interlock Device includes Xiamen locking plate；The lockhole is located at the left and right sides of lower door body upper end, on handle is located in lower door body Side；The explosion-proof observation window is in reticular structure, is located at below handle, nut is equipped between explosion-proof observation window and handle；It is described Protective cover is mounted on the lower part of explosion-proof observation window by hinge, and the end of protective cover is equipped with clamp spring；The hook is in hook-shaped point Cloth is located at the bottom of lower door body in the left and right sides of lower door body, the locating plate.

Preferably, the Xiamen locking plate is in trench structure, is conducive to the matching property of lower door interlock；Material uses Galvanized steel plain sheet, it is corrosion-resistant, intensity is high, it is conducive to extend the service life of lower door interlock.

The utility model has the following advantages compared with prior art：

（1）Xiamen locking plate is in trench structure, is conducive to the matching property of lower door interlock.

（2）Explosion-proof observation window is in reticular structure, can not only facilitate the situation in observation and detecting box body, when cabinet occurs When accident, moreover it is possible to prevent having foreign matter spillage in cabinet, it is safe and reliable high.

（3）Increase protective cover in Xiamen, be equivalent on Xiamen and open up dodge gate, testing staff is not required to have a power failure under opening Door, completes the operations such as the observation to cabinet inner case, thermometric, electrical verification in which can be perfectly safe.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram that the utility model is installed on pedestal；

In figure：1, lower door body, 2, lower door interlock, 3, lockhole, 4, handle, 5 explosion-proof observation windows, 6, protective cover, 7, Hook, 8, locating plate, 9, Xiamen locking plate, 10, door-plate under pedestal, 11, pedestal, 12, strip aperture of door, 13, pedestal limit hole, 14, hinge, 15, clamp spring, 16, nut.

Specific implementation mode

The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model Mode is without being limited thereto.

As shown in Figure 1, 2, a kind of Xiamen of high-tension switch cabinet, be provided in its lower door body 1 lower door interlock 2, Lockhole 3, handle 4, explosion-proof observation window 5, protective cover 6, hook 7, locating plate 8.

The lower door interlock 2 is located at the top of lower door body 1, and lower door interlock 2 includes Xiamen locking plate 9, institute It is in trench structure to state Xiamen locking plate 9, and material uses galvanized steel plain sheet, corrosion-resistant, and intensity is high, is conducive to extend lower door interlock 2 service life.11 front end face of pedestal in cable vault, Xiamen locking plate 9 and door-plate 10 under pedestal is arranged in door-plate 10 under pedestal It is oppositely arranged, including " five is anti-" interlocking is carried out to mechanism and Xiamen.

The lockhole 3 is located at the left and right sides of 1 upper end of lower door body, and handle 4 is located at the middle top of lower door body 1；It is described Explosion-proof observation window 5 is in reticular structure, is located at 4 lower section of handle, and explosion-proof observation window 5 can be detected by netted mouth mounted on pedestal 11 Temperature measuring device contact can be put into sleeve opening to switchgear thermometric, also by the operating status of interior voltage transformer, current transformer There is foreign matter spillage when can prevent cabinet from accident occurs in cabinet.

Nut 16 is installed, the protective cover 6 is mounted on explosion-proof sight by hinge 14 between explosion-proof observation window 5 and handle 4 The lower part of window 5 is examined, the end of protective cover 6 is equipped with clamp spring 15.The hook 7 is in the hook-shaped left and right two for being distributed in lower door body 1 Side is fixed on 11 strip aperture of door 12 of pedestal.The locating plate 8 is located at the bottom of lower door body 1, matches with pedestal limit hole 13 It closes, the movement of major limitation Xiamen left and right position.

When needing operation to close lower door body 1, handle 4, alignment hook 7 and locating plate 8 are held, lock is directed at long bolt Hole 3 fixes Xiamen on the pedestal 11.

The design of protective cover 6 is simple, conveniently, it is dust-proof, be equivalent to and opened up dodge gate in lower door body 1, be not required to detect When, the clamp spring 15 of 6 end of protective cover is stuck on nut 16, protective cover 6 is closed with explosion-proof observation window 5.When needing detection, from spiral shell Clamp spring 15 is removed on mother 16, protective cover 6 is detached with explosion-proof observation window 5.In the case where opening Xiamen without having a power failure, which ensures Testing staff completes observation, thermometric, the operations such as electrical verification in the case where being perfectly safe.

Claims (2)

1. a kind of Xiamen of high-tension switch cabinet, which is characterized in that be provided in lower door body lower door interlock, lockhole, handle, Explosion-proof observation window, protective cover, hook, locating plate, the lower door interlock are located at the top of lower door body, lower door interlock Including Xiamen locking plate；The lockhole is located at the left and right sides of lower door body upper end, and handle is located at the middle top of lower door body；Institute It is in reticular structure to state explosion-proof observation window, is located at below handle, nut is equipped between explosion-proof observation window and handle；The protective cover The lower part of explosion-proof observation window is mounted on by hinge, the end of protective cover is equipped with clamp spring；The hook is distributed in down in hook-shaped The left and right sides of door body, the locating plate are located at the bottom of lower door body.

2. the Xiamen of high-tension switch cabinet as described in claim 1, which is characterized in that the Xiamen locking plate is in trench structure.