High-voltage line column type ceramic insulator

Abstract

The utility model discloses a high-voltage line column type ceramic insulator which comprises an installation column, an installation unit is arranged on the outer side of the installation column, the installation unit comprises a sleeve, the sleeve is arranged on the outer side of the installation column in a sleeved mode, a plurality of sliding grooves are formed in the outer side of the sleeve, and a plurality of sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode. The outer sides of the multiple sliding blocks are fixedly connected with insulator bodies, the outer side of the installation column is provided with an external thread and an installation ring, the inner side of the installation ring is provided with an internal thread, the upper side of the installation ring is fixedly connected with a reinforcing rod, and bolts are arranged between the sliding blocks and the sleeve. Through arrangement of the mounting column, the sleeve, the mounting ring, the reinforcing rod, the sliding groove, the sliding block and the bolt, a group of insulator main bodies on the sleeve can be conveniently and rapidly disassembled, through the sliding block and the sliding groove, single insulator main bodies can be conveniently disassembled and replaced, and waste of the insulator main bodies is avoided.

Description

Technical Field

[0001] The utility model relates to the field of insulators, in particular to a high-voltage line post-type ceramic insulator. Background Art

[0002] Ceramic insulators, commonly known as porcelain bottles, are composed of an insulator part made of electrical ceramics and a hardware part for fixing, which are generally glued together with cement adhesive. Ceramic insulators have two main functions: one is to firmly support and fix the current-carrying conductor, and the other is to form a good insulation between the current-carrying conductor and the ground.

[0003] After searching, the application number is "202021592199.9", which provides a high-voltage line column porcelain insulator, through the bottom of the main support rotating column to open a groove, the inner wall of the groove is fixedly connected to the locking piece, the inner wall of the locking piece is fixedly connected to the installation support column, the bottom of the outer side of the main support rotating column is fixedly connected to the limit block, the top of the limit block is provided with a main ceramic insulator, the main ceramic insulator is connected to the outside of the main support rotating column, the top of the main ceramic insulator is provided with an insulating pad, the insulating pad is embedded and connected to the outside of the main support rotating column, and the top of the insulating pad is provided with a secondary ceramic insulator. It can realize the quick assembly of different specifications, greatly improving work efficiency.

[0004] The above-mentioned method of disassembling a group of insulators is convenient for replacing insulators of different specifications. However, when this structure is used, when a single insulator in a group of insulators is damaged during transportation, the insulators in the group need to be replaced, resulting in waste of insulators. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art that a single insulator is damaged and easily causes waste of insulators, one of the purposes of the utility model is to provide a high-voltage line post type ceramic insulator.

[0006] One of the purposes of the utility model is achieved by adopting the following technical solution: A high voltage line post type ceramic insulator comprises a mounting post: a mounting unit is arranged on the outer side of the mounting post;

[0007] The mounting unit includes a sleeve, which is sleeved on the outer side of the mounting column. A plurality of sliding grooves are provided on the outer side of the sleeve. A plurality of sliders are slidably connected to the inner side of the sliding grooves. The outer sides of the plurality of sliders are fixedly connected to an insulator body. An external thread and a mounting ring are provided on the outer side of the mounting column. An internal thread is provided on the inner side of the mounting ring. A reinforcement rod is fixedly connected to the upper side of the mounting ring. Bolts are provided between the sliders and the sleeve.

[0008] According to the high-voltage line post-type ceramic insulator, the external thread and the internal thread are adapted to each other, so as to facilitate the connection between the mounting ring and the mounting post.

[0009] According to the high-voltage line post-type ceramic insulator, the upper end of the reinforcement rod passes through a plurality of insulator bodies and is arranged on the inner side of the insulator bodies.

[0010] According to the high-voltage line post-type ceramic insulator, the reinforcement rod is slidably connected to the insulator body.

[0011] According to the high-voltage line post-type ceramic insulator, a rubber ring is fixedly connected to the inner side of the sleeve to prevent the sleeve from sliding easily.

[0012] According to the high-voltage line post-type ceramic insulator, the insulator body is slidably connected to the sleeve.

[0013] According to the high-voltage line post-type ceramic insulator, there are multiple reinforcement rods.

[0014] Beneficial effects:

[0015] By providing a mounting column, a sleeve, a mounting ring, a reinforcement rod, a slide groove, a slider and a bolt, it is convenient to quickly remove a group of insulator bodies on the sleeve, and through the slider and the slide groove, a single insulator body can be easily removed for replacement, avoiding waste of the insulator body.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall three-dimensional structural diagram of a high-voltage line column-type ceramic insulator of the utility model;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 This is a partial three-dimensional structural diagram of a high-voltage line column-type ceramic insulator installation unit of the utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of a high-voltage line column-type ceramic insulator of the utility model with part of the installation unit removed;

[0022] Figure 5 The utility model is a schematic diagram of a sleeve in a high-voltage line post-type ceramic insulator.

[0023] Legend:

[0024] 1. Mounting column; 2. Mounting unit; 201. Sleeve; 202. Slide groove; 203. Slider; 204. Bolt; 205. Insulator body; 206. Mounting ring; 207. Internal thread; 208. Reinforcement rod; 209. Rubber ring; 3. External thread. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-5 A high voltage line column type ceramic insulator comprises a mounting column 1: a mounting unit 2 is arranged on the outer side of the mounting column 1, wherein the mounting unit 2 facilitates the disassembly of a single insulator body 205.

[0027] The mounting unit 2 includes a sleeve 201, which is sleeved on the outer side of the mounting column 1. A plurality of slide grooves 202 are provided on the outer side of the sleeve 201. A plurality of sliders 203 are slidably connected to the inner side of the slide grooves 202. The outer sides of the plurality of sliders 203 are fixedly connected to an insulator body 205. The outer side of the mounting column 1 is provided with an external thread 3 and a mounting ring 206. The inner side of the mounting ring 206 is provided with an internal thread 207. The upper side of the mounting ring 206 is fixedly connected to a reinforcement rod 208. The sliders 2 A bolt 204 is arranged between the insulator body 203 and the sleeve 201, and there are multiple reinforcing rods 208. The upper ends of the reinforcing rods 208 penetrate multiple insulator bodies 205 and are arranged on the inner side of the insulator body 205. The external thread 3 and the internal thread 207 are adapted to each other. The reinforcing rod 208 is slidably connected with the insulator body 205, and the insulator body 205 is slidably connected with the sleeve 201. When the insulator bodies 205 in groups need to be installed, the sleeve 201 is sleeved on the mounting column 1. The outer side, then rotate the mounting ring 206, so that the mounting ring 206 is threadedly connected with the mounting column 1. Since the reinforcing rod 208 limits the sleeve 201 on the insulator body 205, the sleeve 201 is connected to the mounting column 1. When disassembling, the mounting ring 206 can be rotated in the opposite direction to remove the insulator body 205 in groups on the sleeve 201. When a single insulator body 205 is damaged during transportation, the mounting ring 206 is first rotated to remove the sleeve 201. Since the reinforcing rod 208 is slidably connected with the insulator body 205, the sleeve 201 is pulled to separate the insulator body 205 from the reinforcing rod 208, and then the bolt 204 is loosened, and then the insulator body 205 is slid. Since the slider 203 is slidably connected with the slide groove 202, the single insulator body 205 can be quickly removed from the sleeve 201 for replacement, which is simple to operate and avoids damage to the single insulator body 205. The group of insulator bodies 205 need to be replaced, resulting in waste of the insulator body 205.

[0028] A rubber ring 209 is fixedly connected to the inner side of the sleeve 201 , and the rubber ring 209 is in close contact with the mounting column 1 , so that the sleeve 201 is stably mounted on the mounting column 1 .

[0029] Working principle: When in use, the sleeve 201 is sleeved on the outside of the mounting column 1, and then the mounting ring 206 is rotated to connect the mounting ring 206 with the mounting column 1, and the sleeve 201 is limited by the reinforcement rod 208, so as to facilitate the installation of the grouped insulator bodies 205. When a single insulator body 205 needs to be removed, the mounting ring 206 is rotated in the opposite direction, and then the sleeve 201 is pulled, and then the bolt 204 is loosened. Under the action of the slider 203 and the slide groove 202, it is convenient to remove the single insulator body 205 for replacement, thereby avoiding waste of the insulator body 205.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high voltage line post type ceramic insulator, characterized in that: It comprises a mounting column (1); a mounting unit (2) is arranged on the outer side of the mounting column (1); The mounting unit (2) comprises a sleeve (201), the sleeve (201) being sleeved on the outer side of the mounting column (1), the outer side of the sleeve (201) being provided with a plurality of slide grooves (202), the inner side of the slide grooves (202) being slidably connected with a plurality of sliders (203), the outer sides of the plurality of sliders (203) being fixedly connected with an insulator body (205), the outer side of the mounting column (1) being provided with an external thread (3) and a mounting ring (206), the inner side of the mounting ring (206) being provided with an internal thread (207), the upper side of the mounting ring (206) being fixedly connected with a reinforcement rod (208), and a bolt (204) being provided between the slider (203) and the sleeve (201).

2. A high voltage line post type ceramic insulator according to claim 1, characterized in that: The external thread (3) and the internal thread (207) are adapted to fit each other.

3. A high voltage line post type ceramic insulator according to claim 1, characterized in that: The upper end of the reinforcing rod (208) passes through a plurality of insulator bodies (205) and is arranged on the inner side of the insulator body (205).

4. A high voltage line post type ceramic insulator according to claim 1, characterized in that: The reinforcement rod (208) is slidably connected to the insulator body (205).

5. A high voltage line post type ceramic insulator according to claim 1, characterized in that: A rubber ring (209) is fixedly connected to the inner side of the sleeve (201).

6. A high voltage line post type ceramic insulator according to claim 1, characterized in that: The insulator body (205) is slidably connected to the sleeve (201).

7. A high voltage line post type ceramic insulator according to claim 1, characterized in that: There are multiple reinforcement rods (208).

Images