CN210898236U

CN210898236U - Insulating rod

Info

Publication number: CN210898236U
Application number: CN201921818039.9U
Authority: CN
Inventors: 陈桂洪; 初润田; 梁文波; 李锦波; 郭池
Original assignee: Guangdong Power Grid Co Ltd; Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-30
Anticipated expiration: 2029-10-25

Abstract

The utility model provides an insulating rod. An insulating rod comprises an insulating rod, an insulating handle and a working head, wherein the insulating handle is located at one end of the insulating rod, the working head is located at the other end of the insulating rod, the working head comprises a first vertical hook and a second vertical hook, the first vertical hook and the second vertical hook are connected in a mutually perpendicular mode, a third vertical hook is arranged on the first vertical hook and is connected with the first vertical hook in a rotating mode, and the third vertical hook can be parallel to the first vertical hook or the second vertical hook through rotation. The utility model discloses can install the dismantlement to the arrester sheath, and need not have a power failure in advance when the operation.

Description

Insulating rod

Technical Field

The utility model relates to an insulating rod technical field, more specifically relates to an insulating rod.

Background

At the present stage, due to reasons of early construction, long operation and maintenance time and the like, the lightning arresters of most distribution transformers are not protected by the protective sleeves, so that the ground faults caused by the fact that small animals climb onto a transformer rack and contact the exposed part of the lightning arrester easily occur, the lines are tripped and power is cut off, and the lightning arrester protective sleeves need to be additionally installed. Due to the structural limitation of the existing insulating rod, the lightning arrester sheath cannot be installed, and only simple insulating operation can be performed on high-voltage and low-voltage live equipment, such as turning on or off a high-voltage isolating switch. And use traditional mode to install the sheath additional for the arrester and then need have a power failure to transformer or circuit, influence the power supply reliability, and need personnel to climb the rack and install and remove the sheath, increased the security and the efficiency of operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome current insulating rod and can not install the shortcoming of dismantling the arrester sheath, provide an insulating rod. The utility model discloses can install the dismantlement to the arrester sheath, and need not have a power failure in advance when the operation.

In order to solve the technical problem, the utility model discloses a technical scheme is: an insulating rod comprises an insulating rod, an insulating handle and a working head, wherein the insulating handle is located at one end of the insulating rod, the working head is located at the other end of the insulating rod, the working head comprises a first vertical hook and a second vertical hook, the first vertical hook and the second vertical hook are connected in a mutually perpendicular mode, a third vertical hook is arranged on the first vertical hook and is connected with the first vertical hook in a rotating mode, and the third vertical hook can be parallel to the first vertical hook or the second vertical hook through rotation. The third vertical hook can rotate on the first vertical hook, can be parallel to the first vertical hook and can also rotate to be parallel to the second vertical hook, and the third vertical hook is parallel to the first vertical hook or the second vertical hook to form a double plug; the top of arrester sheath is equipped with two handle holes, and the below is equipped with the installation breach of being convenient for install and dismantle, and the double plug that this technical scheme formed is convenient for insert two handle holes of arrester sheath upper end design, utilizes the utility model discloses on installing the arrester with the arrester sheath, can realize installing or dismantling the arrester sheath under the circumstances of not having a power failure.

Furthermore, one side of the first vertical hook is connected with the insulating rod, and the other side of the first vertical hook is perpendicular to the insulating rod. The working head is provided with two vertical hooks, because the lightning arrester sheath is different in high mounting position, when mounting or dismounting, the vertical hooks in two positions are required to be arranged for operation.

Furthermore, a connecting rod is arranged at the joint of the first vertical hook and the third vertical hook, and the third vertical hook is rotatably connected to the connecting rod through a rotating buckle. Rotatory buckle sets up in the junction of connecting rod and third vertical hook, through rotatory third vertical hook of rotatory buckle, has changed the position of third vertical hook, can make the third vertical hook rotate with first vertical hook or the parallel plug that forms of second vertical hook, inserts two handle holes on the arrester sheath, carries out the installation or the dismantlement work of arrester sheath.

Furthermore, a connecting rod is arranged at the joint of the third vertical hook and the first vertical hook, and the connecting rod is connected with the first vertical hook through a rotating buckle. Rotatory buckle sets up in the junction of connecting rod and first perpendicular hook, rotates the connecting rod through rotatory buckle to change the position of the perpendicular hook of third and first perpendicular hook or the parallel plug that forms formula of the perpendicular hook of second, insert two handle holes on the arrester sheath, carry out the installation or the dismantlement work of arrester sheath.

Furthermore, the insulating handle is made of a silicon rubber material. The working head and the insulating rod are made of epoxy resin materials. The insulating rod is made of a material with strong insulating property, and the insulating rod does not need to power off the area where the lightning arrester is located in the process of mounting and dismounting the lightning arrester sheath.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model forms a double-plug inserting operation hole on the arrester sheath through the matching of the vertical hook and the third vertical hook, and carries out the installation and the disassembly work on the arrester sheath; the position of the third vertical hook can be adjusted by rotating the buckle and the connecting rod, so that the lightning arrester protective sleeve can adapt to different positions; the utility model discloses all adopt the strong material of insulating nature, dismantle the in-process of arrester sheath in the installation, the event need not have a power failure to the region at this arrester place.

Drawings

Fig. 1 is a front view of an insulating rod of the present invention.

Fig. 2 is a top view of the insulating rod of the present invention.

The graphic symbols are illustrated as follows:

1-a first vertical hook, 2-a third vertical hook, 3-a rotary buckle, 4-a second vertical hook, 5-an insulating rod, 6-an insulating handle and 7-a connecting rod.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

First embodiment

Fig. 1 to 2 show a first embodiment of an insulating rod according to the present invention. An insulating rod comprises an insulating rod 5, an insulating handle 6 and a working head. The insulated handle 6 is positioned at one end of the insulated rod 5, and the working head is positioned at the other end of the insulated rod 5. The insulated handle 6 is provided with protruding rubber particles for increasing friction.

The working head comprises a first vertical hook 1, a second vertical hook 4, a connecting rod 7, a rotary buckle 3 and a third vertical hook 2, one side of the first vertical hook 1 is connected with an insulating rod 5, the second vertical hook 4 is vertically connected with the first vertical hook 1, one end of the connecting rod 7 is connected with the first vertical hook 1 through the rotary buckle 3, and the other end of the connecting rod 7 is connected with the third vertical hook 2.

In addition, the insulated handle 6 is made of silicon rubber material, and the working head and the insulated rod 5 are made of epoxy resin material.

The working principle of the embodiment is as follows: the connecting rod 7 is rotated through the rotating buckle 3, the direction of the connecting rod 7 connected with the connecting rod 7 can be changed while the connecting rod is rotated, the third vertical hook 2 can be parallel to the first vertical hook 1 to form a double-plug type plug to be inserted into two operation holes of the arrester sheath, the arrester sheath is mounted and dismounted, and the third vertical hook 2 can also be parallel to the second vertical hook 4 to be inserted into the two operation holes of the arrester sheath to mount and dismount the arrester sheath; the whole body of the insulating rod is made of a material with extremely strong insulating property, so that the area where the lightning arrester is located does not need to be subjected to power failure treatment in the process of installing and disassembling the lightning arrester sheath by using the insulating rod.

Second embodiment

This embodiment is similar to the first embodiment except that the connecting rod 7 is connected to the third vertical hook 2 by the rotary catch 3. The other end of the connecting rod 7 is connected with the first vertical hook 1, and the insulating handle 6 in the embodiment adopts a silicon rubber shed structure, so that the silicon rubber shed is adhered to one end of the insulating rod 5.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An insulating rod, characterized in that: the working head comprises a first vertical hook and a second vertical hook, the first vertical hook is vertically connected with the second vertical hook, a third vertical hook is arranged on the first vertical hook, the third vertical hook is rotatably connected with the first vertical hook, and the third vertical hook can be parallel to the first vertical hook or the second vertical hook through rotation.

2. An insulating rod according to claim 1, characterized in that: one side of the first vertical hook is connected with the insulating rod, the other side of the first vertical hook is perpendicular to the insulating rod, and the second vertical hook is connected to one side of the first vertical hook connected with the insulating rod.

3. An insulating rod according to claim 2, characterized in that: the connecting part of the first vertical hook and the third vertical hook is provided with a connecting rod, and the third vertical hook is rotatably connected to the connecting rod through a rotary buckle.

4. An insulating rod according to claim 2, characterized in that: and a connecting rod is arranged at the joint of the third vertical hook and the first vertical hook, and the connecting rod is connected with the first vertical hook through a rotating buckle.

5. An insulating rod according to claim 1, characterized in that: the insulating handle is made of silicon rubber.

6. An insulating rod according to claim 1, characterized in that: the working head and the insulating rod are made of epoxy resin materials.