CN203434008U - Insulating operation bar with detachable T-shaped work head - Google Patents

Abstract

The utility model discloses a detachable insulating operating rod with a T-shaped working head, which comprises a T-shaped working head and an insulating operating rod body. An end cover is arranged on the insulating operating rod body, and an inner A threaded hole, one end of the T-shaped working head is provided with an external thread matched with the internal threaded hole, and one end of the T-shaped working head is threaded to cooperate with the end cover on the insulating operating rod body to realize Detachable connection. The T-shaped working head of the utility model has a detachable insulating operating rod, and the T-shaped working head is installed on the insulating rod through threads, so that it is convenient to replace when the T-shaped working head is damaged.

Description

T-shaped working head detachable insulated operating rod

technical field

The utility model relates to the technical field of electrical control, in particular to a detachable insulating operating rod with a T-shaped working head.

Background technique

Insulated operating rod High-voltage switch rod (also known as insulating operating rod, insulating rod, high-voltage operating rod, commonly known as multi-purpose gram rod) can be divided into 10KV, 35KV, 110KV, 220KV, 330KV, 500KV according to the voltage level.

The insulating operating rod is an insulating tool used to operate live equipment in a short time, such as turning on or off the high-voltage isolating switch, dropping the fuse, etc.

1. Insulated operating rods can be divided into: 3 meters, 4 meters, 5 meters, 6 meters, 8 meters, 10 meters according to the length.

2. The material of the insulating operating rod: the insulating operating rod is generally made of glass fiber reinforced plastic epoxy resin rod, which is hand-rolled and mechanically pultruded. Both types of insulating rods have their own advantages: the hand-rolled rod has the advantage of high tension, but its longitudinal strength is smaller than that of the machine-made pultruded rod. The advantage of the electroscope mechanism pultruded rod is that it has high strength, but the transverse tension is smaller than that of the hand-rolled rod.

3. The color of the insulating operating rod: the buckle-type insulating operating rod generally adopts a yellow insulating rod, and the telescopic insulating operating rod generally adopts red upper and lower yellow color treatment, and red is for non-slip treatment. The lever is yellow when pulled apart.

In the existing insulating operating rod, the rod body of the insulating operating rod and the T-shaped working head are relatively fixed and cannot be disassembled.

Utility model content

The utility model overcomes the deficiencies of the prior art, and provides a detachable insulating operating rod for the T-shaped working head, which facilitates the disassembly of the T-shaped working head and saves costs.

Considering the above-mentioned problems of the prior art, according to one aspect disclosed by the utility model, the utility model adopts the following technical solutions:

An insulating operating rod with a detachable T-shaped working head, including a T-shaped working head and an insulating operating rod body, characterized in that an end cover is provided on the insulating operating rod body, and a threaded hole is provided in the middle of the end cover One end of the T-shaped working head is provided with a thread matched with the threaded hole, and one end of the T-shaped working head is matched with the end cap on the rod body of the insulating operating rod through the thread to realize a detachable connection. In order to realize the utility model better, further technical scheme is:

According to an embodiment of the present utility model, because the T-shaped working head is mainly pulled and closed when working, its force is in the longitudinal direction of force, the T-shaped working head is provided with external threads, and the end of the insulating operating rod The cover is provided with internal thread.

According to an embodiment of the present invention, the outer diameter of the thread on the T-shaped working head is 1.3 cm to 1.7 cm.

According to an embodiment of the present invention, the outer diameter of the thread on the T-shaped working head is 1.5 cm.

The utility model can also be:

According to an embodiment of the present invention, the thread length on the T-shaped working head is 1.8 cm to 2.2 cm.

According to an embodiment of the present invention, the thread length on the T-shaped working head is 2 cm.

Compared with the prior art, one of the beneficial effects of the utility model is:

The utility model has a detachable insulating operating rod for the T-shaped working head, and the T-shaped working head is installed on the insulating rod through threads, so that it is convenient to replace when the T-shaped working head is damaged;

In actual work and use, the staff can find out and replace the damaged T-shaped working head in time, ensuring that there will be no adverse effects caused by safety tools during emergency repair operations; the economical use of safety tools is achieved, avoiding waste.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiment of the present application document or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiment or the prior art. Apparently, the accompanying drawings in the following description The drawings are only references to some embodiments in the present application documents, and those skilled in the art can also obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of an insulating operating rod body according to an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a T-shaped working head according to an embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a detachable insulating operating rod of a T-shaped working head according to an embodiment of the present invention.

Wherein, the names corresponding to the reference signs in the accompanying drawings are:

101,201,301-insulation operating rod body, 102-end cover, 103-internal threaded hole, 204,304-T type working head, 205-T type working head one end.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Before drawing the embodiment of the present utility model, the inventor finds in implementation or experiment:

Most of the T-shaped head of the working part of the 10KV insulating operating rod is made of non-metallic material, and the first damage to the insulating operating rod is generally caused by the damage of the T-shaped head of the insulating operating rod, which leads to the scrapping of the insulating rod, but the insulation performance of the insulating operating rod body is still intact, only the T The type head is damaged and cannot be used, and the inventor of this class discusses how to solve the problem of replacing the T-type head.

Fig. 1 shows a schematic structural diagram of an insulating operating rod body according to an embodiment of the present invention. As shown in Figure 1, a detachable insulating operating rod with a T-shaped working head includes an insulating operating rod body 101, an end cap 102 is arranged on the insulating operating rod body 101, and an internal thread hole 103 is arranged in the middle of the end cap 102 . Wherein, in the experiment, it is found that the size of the internally threaded hole 103 is in the range of 1.3 cm to 1.7 cm, which is more conducive to the realization of the purpose of the utility model. In a more optimal embodiment, it is selected as 1.5 cm, which is more convenient for disassembly and replacement. wait.

Fig. 2 shows a schematic structural diagram of a T-shaped working head according to an embodiment of the present invention. A detachable insulated operating rod with a T-shaped working head as shown in Figure 2 includes a T-shaped working head 204, one end 205 of the T-shaped working head 204 (ie, the lower end as shown in Figure 2 ) is provided with an external thread, In order to better facilitate disassembly, replacement, and cost-saving considerations, the length of the external thread is 1.8 cm to 2.2 cm, and 2 cm is selected in a more optimal embodiment; in order to match the internal thread hole of the above embodiment , The external diameter of the external thread is selected in the range of 1.3 cm to 1.7 cm, and in a more optimal embodiment, it is selected as 1.5 cm.

Fig. 3 shows a schematic structural diagram of a detachable insulating operating rod of a T-shaped working head according to an embodiment of the present invention. A detachable insulating operating rod with a T-shaped working head as shown in Figure 3, comprising a T-shaped working head 304 and an insulating operating rod body 301, the insulating operating rod body 301 is provided with an end cover 302, the end cover The middle part of 302 is provided with an internal thread hole, and one end of the T-shaped working head 304 is provided with an external thread matched with the threaded hole, and one end of the T-shaped working head 304 is threaded on the body of the insulating operating rod. The end caps fit together for a detachable connection.

To sum up, the T-shaped working head of the utility model has a detachable insulating operating rod, and the T-shaped working head is installed on the insulating rod through threads, which is convenient for replacement in case of damage to the T-shaped working head.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

"One embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in the general description of this application In at least one embodiment of . The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure or characteristic is described in combination with any embodiment, it should be claimed that realizing such feature, structure or characteristic in combination with other embodiments also falls within the scope of the present invention.

Although the invention has been described herein with reference to a number of illustrative embodiments of the invention, it should be understood that many other modifications and implementations can be devised by those skilled in the art which will fall within the scope of this application. within the scope and spirit of the principles disclosed. More specifically, within the scope of the disclosure, drawings and claims of the present application, various modifications and improvements can be made to the components and/or layout of the subject combination layout. In addition to modifications and improvements in component parts and/or layout, other uses will be apparent to those skilled in the art.

Claims (6)

1. A detachable insulating operating rod with a T-shaped working head, comprising a T-shaped working head and an insulating operating rod body, characterized in that, the insulating operating rod body is provided with an end cover, and the middle part of the end cover is provided with A threaded hole, one end of the T-shaped working head is provided with a thread matched with the threaded hole, and one end of the T-shaped working head is matched with the end cover on the rod body of the insulating operating rod through threads to realize detachable connect. 2. The detachable insulating operating rod of a T-shaped working head according to claim 1, characterized in that, the T-shaped working head is provided with external threads, and the end cap of the insulating operating rod is arranged as internal thread. 3. A detachable insulating operating rod with a T-shaped working head according to claim 2, characterized in that the outer diameter of the thread on the T-shaped working head is 1.3 cm to 1.7 cm. 4. A detachable insulating operating rod with a T-shaped working head according to claim 3, wherein the outer diameter of the thread on the T-shaped working head is 1.5 cm. 5. A detachable insulated operating rod with a T-shaped working head according to any one of claims 1 to 4, characterized in that the thread length on the T-shaped working head is 1.8 cm to 2.2 cm. 6 . A detachable insulating operating rod with a T-shaped working head according to claim 5 , wherein the thread length on the T-shaped working head is 2 cm. 6 .

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