CN203232815U - 10 kV insulated operating rod - Google Patents

Abstract

The utility model discloses a 10kV insulating operating rod, which comprises an insulating rod body and a rod head. The rod head and the insulating rod body are connected by bolts. A cross bar is arranged on one side, and a T-shaped operating head is arranged on the other side; a block is arranged at the end of the cross bar. The utility model is connected by bolts, low in cost, strong and durable, and the end of the rod head is set as a central flat head structure, which can prevent the cylindrical head of the traditional insulating operating rod from wedging into the gap between the moving contacts of the high and low voltage knife brakes when closing the high and low voltage knife gates. Among them, the reliability and rapidity of operation are effectively improved, and the cross bar with a stopper at the end can effectively prevent the phenomenon of slipping and improve safety; the T-shaped operating head is set to increase the contact reliability during use and improve the safety. The stability and success rate of picking and unloading and loading and throwing. The utility model has the advantages of simple structure, convenient manufacture and use, safety and reliability, and strong popularization and use value.

Description

A 10kV insulating operating rod

technical field

The utility model belongs to the technical field of distribution network operation equipment, in particular to a 10kV insulating operating rod. the

Background technique

At present, in the process of switching the high and low voltage knife switch on the column and picking and unloading and loading and unloading the drop-out fuse using the traditional insulating operating rod, due to the relatively long length of the insulating rod, it is easy to operate at heights. The fall of the gram tube and the low-voltage knife brake will pose a safety threat to the operator and pedestrians under the pole; at the same time, due to the protruding cylindrical structure at the center of the end of the operating rod, it is easy to wedge into the high-low voltage knife brake during operation. In the head gap, the operation process is blocked and the work efficiency is affected; moreover, the safety and reliability of the operation cannot be effectively guaranteed due to the change of the structure of the drop-out fuse and the loading and unloading part. CN 201608064 U provides a 10kV multifunctional operating rod, which includes a plurality of insulating operating rods threaded one by one, a T-shaped operating head that can be detachably connected to the top insulating operating rod, and a T-shaped operating head that can be connected to the top The insulated operating rod is detachably connected with a top-notch acousto-optic test head. This 10kV multifunctional operating rod T-shaped operating head can change the unstable status quo of single-point support, but the 10kV multifunctional operating rod cannot prevent the cylindrical head from wedging into the gap between the high and low voltage knife brake moving contacts during operation. There are security risks. the

Utility model content

The purpose of this utility model is to provide a 10kV insulating operating rod which is easy to use, good in stability and high in safety factor. the

In order to achieve the above object, the technical solution adopted by the utility model is: a 10kV insulating operating rod, which includes an insulating rod body and a rod head, the rod head and the insulating rod body are connected by bolts, and the end of the rod head is set as The central flat head structure, a cross bar is arranged on one side of the head circumference, and a T-shaped operating head is arranged on the other side. the

Blocks are provided at the ends of the crossbar. the

The new type connects the rod head and the insulating rod body through bolts, which is low in cost and durable, and the end of the rod head is set as a central flat head structure, which can prevent the occurrence of the traditional insulating operating rod when closing the high and low voltage knife switch. The cylindrical head is wedged into the gap between the high and low voltage knife brake moving contacts, which effectively improves the reliability and speed of operation. A cross bar is set on one side of the head circumference, and a stopper is set on the end of the cross bar. When using it, only Insert the crossbar into the operating ring, the stopper can effectively prevent the phenomenon of slipping and improve safety; the other side of the rod head is provided with a T-shaped operating head, and the forward protruding part is inserted into the drop-down type when in use. In the inner groove of the turn block of the fuse, the central flat head structure contacts the outer wall of the drop-out fuse, and the radially extending end of the T-shaped operating head can contact the outer wall of the fixing frame of the drop-out fuse during use, increasing It improves the contact reliability, prevents shaking and falling, and improves the stability and success rate of picking, unloading and loading and throwing. The utility model has the advantages of simple structure, convenient manufacture and use, safety and reliability, and strong popularization and use value. the

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the structural representation of the utility model.

Detailed ways

As shown in Figure 1, a 10kV insulated operating rod includes an insulating rod body 1 and a rod head 2, the rod head 2 and the insulating rod body 1 are connected by bolts 3, and the end of the rod head 2 is set as a central flat head structure, the rod head 2 is provided with a crossbar 4 on one side of the circumference, and a T-shaped operating head 5 on the other side. the

Blocks 6 are provided at the ends of the cross bar 4 . the

This new model connects the rod head 2 and the insulating rod body 1 through the bolt 3, which is low in cost, strong and durable, and the end of the rod head 2 is set as a central flat head structure, which can prevent the traditional The cylindrical head of the insulating operating rod is wedged into the gap between the high and low voltage knife brake moving contacts, which effectively improves the reliability and speed of operation. The rod head 2 is provided with a cross bar 4 on one side of the circumference, and the end of the cross bar 4 is provided with Stopper 6, when in use, only need to insert the cross bar into the operating ring, the stopper 6 can effectively prevent the phenomenon of slipping and improve safety; the other side of the rod head 2 is provided with a T-shaped operating head 5, When in use, insert the forward protruding part into the inner groove of the turn block of the drop-out fuse, the central flat head structure contacts the outer wall of the drop-out fuse, and the radially extending end of the T-shaped operating head 5 can be used The outer wall of the fixing frame of the middle-contact drop-out fuse increases the contact reliability, prevents shaking and falling, and improves the stability and success rate of picking, unloading and loading and throwing. The utility model has the advantages of simple structure, convenient manufacture and use, safety and reliability, and strong popularization and use value. the

Claims (2)

1. 10kV insulating bar, it is characterized in that: it comprises the insulation body of rod and bar head, and described bar head is connected by bolt with the described insulation body of rod, and described rod head end portion is set to center tack structure, the circumferential side of described bar head arranges cross bar, and opposite side arranges T shape operating head.

2. 10kV insulating bar according to claim 1, it is characterized in that: described crossbar end arranges block.

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