CN204167228U - The laborsaving card spoon of 10kV handcart-type switch - Google Patents

Abstract

The utility model discloses the laborsaving card spoon of a kind of 10kV handcart-type switch, comprise card spoon body, key bit, spoon bar, U-shaped the shank of the key, pin, the left end of described card spoon body is provided with cylindrical key bit, the right-hand member of described key bit is fixedly connected with a spoon bar, the right-hand member of described spoon bar is provided with fixing hole, the handle wall of described U-shaped the shank of the key is equipped with magnetic stripe, the afterbody of described U-shaped the shank of the key is provided with cord hole, the handle wall left end of described U-shaped the shank of the key is provided with fixing hole, and the right-hand member of described spoon bar is fixed on the centre position of U-shaped the shank of the key two handle walls by pin.The utility model is convenient and swift, safe and reliable, stores Shi Buxu and takies too much space.

Description

10kV handcart switch labor-saving key

technical field

The utility model belongs to the technical field of electric tools, in particular to a 10kV handcart type switch labor-saving key. the

Background technique

With the technological innovation, the 10kVGG1A (open type) switchgear in the substation is gradually replaced by the central cabinet, that is, the fully enclosed type. The central cabinet is widely used for its advantages of tight sealing and easy operation. The general structure of the central cabinet is divided into two parts, the front and the rear. The second half is mainly the busbar room and the outlet room. The upper part of the front half is the protection device and the control unit. The middle part is the circuit breaker. The operation process of the circuit breaker is to hoist the circuit breaker On the movable handcart, push the handcart to the middle part of the switch cabinet, align the circuit breaker in and out of the cabin, connect the handcart with the lock of the cabinet, and then forcefully open the two locks on the circuit breaker chassis inward with both hands , and then forcefully push the circuit breaker forward into and out of the cabin, so the staff not only force inward but also force forward during the operation, which makes it difficult and laborious for the staff to operate the circuit breaker, and it is difficult to operate the circuit breaker during the entire operation process It can only be completed by one person. If the locking connection between the handcart and the cabinet body is not firm during the operation and it is suddenly opened, it will cause the circuit breaker to fall during the advancement and cause an accident. the

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a 10kV handcart type switch labor-saving card key. the

In order to achieve the above design purpose, the technical solution adopted by the utility model to solve its technical problems is: a 10kV handcart-type switch labor-saving key, including the key body, key head, key shaft, U-shaped key handle, and pins. The left end of the key body is provided with a cylindrical spoon head, the right end of the spoon head is fixedly connected with a key shaft, the right end of the key shaft is provided with a fixing hole, and the handle wall of the U-shaped handle is provided with a magnetic The tail of the U-shaped handle is provided with a rope hole, the left end of the handle wall of the U-shaped handle is provided with a fixing hole, and the right end of the handle is fixed to the middle of the two handle walls of the U-shaped handle by a pin. Location. the

The utility model has beneficial effects: the U-shaped handle provided on the right end of the key shaft can save the staff in using it, and the magnetic strip on the wall of the U-shaped handle can make the key stick to the panel of the circuit breaker when not in use. The rope hole at the back end of the U-shaped key handle can prevent the card key from being accidentally lost by the staff after use. The utility model is convenient, fast, safe and reliable, and does not need to occupy too much space when storing. the

Description of drawings

Figure 1 is a schematic structural view of the utility model. the

Detailed ways

The specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing. As shown in Figure 1: a 10kV handcart-type switch labor-saving key, including key body 1, key head 2, key shaft 3, U-shaped key handle 4, pin 5, the left end of the key 1 body is set There is a cylindrical spoon head 2, the right end of the spoon head 2 is fixedly connected with a key shaft 3, the right end of the key shaft 3 is provided with a fixing hole, and the handle wall of the U-shaped handle 4 is provided with a magnetic strip 6 , the tail of the U-shaped handle 4 is provided with a rope hole 7, the left end of the handle wall of the U-shaped handle 4 is provided with a fixing hole, and the right end of the handle 3 is fixed to the U-shaped handle 4 by a pin 5. The middle position of the root peduncle wall. the

When the utility model is used: since the lock on the chassis of the circuit breaker can be opened inwardly, when the circuit breaker reaches the working position, the lock is opened outward to lock the circuit breaker on the switch cabinet, and there is a 1.5cm hole on the side of the lock handle. When opening inwards, block the cavity with the key head 2 of the key body 1, and then the staff can push the circuit breaker into the switch cabinet in a straight line to reduce the force of the staff. When the circuit breaker reaches the predetermined position, the key body 1 Pull it out to open the lock and restore the working state. When not in use, the magnetic strip 6 set on the U-shaped handle 4 at the right end of the key rod 3 can be adsorbed on the panel of the circuit breaker, or it can be passed through the U-shaped key with a rope. The rope hole 7 at the rear end of the spoon handle 4 is bound to the handle on the switch cabinet to prevent loss. the

Claims (1)

1. the laborsaving card spoon of 10kV handcart-type switch, it is characterized in that: comprise card spoon body, key bit, spoon bar, U-shaped the shank of the key, pin, the left end of described card spoon body is provided with cylindrical key bit, the right-hand member of described key bit is fixedly connected with a spoon bar, the right-hand member of described spoon bar is provided with fixing hole, the handle wall of described U-shaped the shank of the key is equipped with magnetic stripe, the afterbody of described U-shaped the shank of the key is provided with cord hole, the handle wall left end of described U-shaped the shank of the key is provided with fixing hole, and the right-hand member of described spoon bar is fixed on the centre position of U-shaped the shank of the key two handle walls by pin.