CN201898286U - Multifunctional operating handle applied to switch cabinet - Google Patents

Abstract

The utility model discloses a multifunctional operating handle applied to a switch cabinet. An operating handle head of the multifunctional operating handle comprises an isolating/grounding switch operating handle head and a cable room door operating handle head, which are positioned at the two ends of an operating bar, wherein an energy storage mechanism operating handle head is sleeved on the cable room door operating handle head, and an operating handle bar is arranged in the middle of the operating bar. The energy storage mechanism operating handle head, the isolating/grounding switch operating handle head and the cable room door operating handle head are integrated to form a whole; and by adopting the structure, the versatility and the adaptability of the operating handle are strengthened, the problem that the kind and the amount of the operating handle are various is solved, and the operation of the switch cabinet is greatly facilitated.

Description

A multifunctional operating handle applied to switchgear

technical field

The utility model relates to a multifunctional operating handle applied to a switch cabinet, which belongs to the technical field of switch cabinet accessories.

Background technique

The operating mechanism of the switchgear is operated by the corresponding operating handle. The operating handle includes an operating rod. One end of the operating rod is the operating handle head, and the other end is provided with the operating handle torque. With the advancement of science and technology, the types of operating mechanisms for each switch of the switchgear are also increasing day by day, which also brings a brand new problem, that is, the increase in the types of operating handles. For a switchgear with a circuit breaker, isolating switch and grounding switch that uses a spring energy storage operating mechanism, the operating handle of the circuit breaker spring energy storing mechanism, the operating handle of the isolating/grounding switch mechanism, and the operating handle of the cable room door Not the same, a switch cabinet even needs to be equipped with 2 to 3 kinds of operating handles, which brings great inconvenience to the operation.

Utility model content

The purpose of the utility model is to provide a multifunctional operating handle of a switch cabinet, which can be very conveniently applied to various operating mechanisms of the switch cabinet, and solves the problem of a large number of operating handles of the switch cabinet.

In order to solve the above problems, the utility model adopts the following technical scheme: a multifunctional operating handle applied to the switchgear, including an operating rod, the operating rod is provided with an operating handle head and an operating handle torque, and the two ends of the operating rod are provided with Two operating handle heads, and the operating handle is passed through the middle of the operating rod.

The two operating handle heads are the operating handle head of the isolating/grounding switch and the operating handle head of the cable compartment door.

The head of the operating handle of the cable chamber door is covered with the head of the operating handle of the energy storage mechanism.

The operating handle head of the energy storage mechanism is a sleeve structure with a "T" groove on the sleeve structure, and a pin in the "T" groove is fixed on the end of the operating rod close to the operating handle head of the cable room door.

A spring device is also provided on the end of the operating lever close to the head of the operating handle of the cable chamber door, and the spring device is located inside the pin.

The operating handle with the above structure integrates energy storage operation, isolation/grounding switch operation, and cable room door operation, which enhances the versatility and adaptability of the operating handle, and solves the problem of a large number of operating handles. The operation has brought great convenience.

Description of drawings

Fig. 1 is a schematic diagram of the operating isolation/grounding switch state of the utility model;

Fig. 2 is a schematic diagram of the state of the operating cable compartment door of the utility model;

Fig. 3 is a schematic diagram of the operating state of the energy storage mechanism of the utility model;

Fig. 4 is a schematic diagram of the structure of the sleeve end of the utility model;

Fig. 5 is a schematic diagram of the sleeve structure of the utility model.

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is a multifunctional operating handle applied to switchgear, including an operating rod 6, and the two ends of the operating rod 6 are respectively provided with an isolation/grounding switch operating handle head 7 and a cable chamber door The handle head 2 is operated, and a hole is opened in the middle of the operating rod 6, and an operating handle moment 1 is passed through the hole. The operating handle head 2 of the cable chamber door can also be covered with the operating handle head 3 of the energy storage mechanism. The operating handle head 3 of the energy storing mechanism is a sleeve structure, which is inserted into the operating handle head 2 of the cable chamber door. "T" groove 8, the "T" groove 8 includes a transverse groove and a vertical groove. A pin 4 is fixed on the operating rod at one end of the operating handle head 2 of the cable chamber door, and the pin 4 is located in the "T" groove 8 of the sleeve structure. A spring device 5 is embedded on the operating rod inside the pin 4. The spring device 5 includes Spring and steel ball, steel ball is contained on the spring, and this spring device 5 has the effect of anti-off.

When operating the quick locking device for the cable chamber door, rotate the operating handle head 3 of the energy storage mechanism so that the vertical groove of the "T" groove 8 corresponds to the pin 4, and move the operating handle head 3 of the energy storage mechanism, when the operating handle of the energy storage mechanism When the head 3 moves to the position covering the spring device 5, the spring device 5 pushes the steel ball against the inner wall of the operating handle head 3 of the energy storage mechanism by virtue of the elastic force of the spring. At this time, the operating handle head 2 of the cable chamber door is exposed, and the operating handle of the energy storage mechanism The head 3 will not slide, and it can be connected to the quick locking device, and the operating handle can be rotated by 1 to perform the locking and releasing operations of the quick locking device. When operating the energy storage mechanism, pull the operating handle head 3 of the energy mechanism outward along the vertical groove of the "T" groove 8, and when the pin 4 is located in the transverse groove of the "T" groove 8, the energy storage mechanism is rotated Operate the handle head 3 to make the pin 4 enter the transverse groove. At this moment, the operating handle head 3 of the energy storage mechanism is exposed, and the pin 4 makes the operating handle head 3 of the energy storage mechanism unable to slide, so that the energy storage mechanism can be operated. When operating the isolation/grounding switch, connect the operating handle head 7 of the isolation/grounding switch to the isolation/grounding switch, turn the operating handle clockwise by 1 to complete the closing operation, and turn the operating handle counterclockwise by 1 to complete the opening operate.

Claims (5)

1. a multi-functional operation handle that is applied to switch cubicle comprises action bars, and action bars is provided with operator button and operating grip square, it is characterized in that: described action bars two ends are provided with two operator buttons, and described operating grip square is through in the middle of the action bars.

2. a kind of multi-functional operation handle that is applied to switch cubicle according to claim 1 is characterized in that: described two operator buttons are isolating/grounding switch operator button and cable vault's door operation handle head.

3. a kind of multi-functional operation handle that is applied to switch cubicle according to claim 2 is characterized in that: be with stored energy mechanism operator button on the described cable vault door operation handle head.

4. a kind of multi-functional operation handle that is applied to switch cubicle according to claim 3, it is characterized in that: described stored energy mechanism operator button is a kind of tube-in-tube structure, one T-shape groove is arranged on the tube-in-tube structure, a dowel fixes is arranged in the T-shape groove on the close first end of cable vault's door operation handle of action bars.

5. according to the described a kind of multi-functional operation handle that is applied to switch cubicle of one of claim 1-4, it is characterized in that: described action bars is provided with spring assembly near the first end of cable vault's door operation handle, and spring assembly is positioned at the pin inboard.

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