Adjustable insulator

Abstract

The utility model relates to an adjustable insulator, and relates to the insulator technology field, the adjustable insulator comprises a first installation disc and a second installation disc which are vertically arranged, the side wall of one side of the first installation disc facing the second installation disc is transversely and fixedly provided with two multi-section screw rods, the multi-section screw rods movably penetrate through the second installation disc, and the first installation disc and the second installation disc are vertically arranged. A fixing piece is fixedly mounted on the outer side wall of the second mounting disc, two fixing rods transversely and movably penetrate through the fixing piece, the fixing rods movably penetrate through the ends of the corresponding multiple sections of screw rods, and the two fixing rods are fixedly connected through a vertically-arranged connecting piece; the connecting piece is fixedly connected with the fixing piece through a spring movably connected to the outer side wall of the fixing rod in a sleeved mode, a plurality of insulators are transversely arranged between the first installation disc and the second installation disc, the length can be adjusted in a controlled mode, and the adjustable insulator can adapt to different working environments.

Description

Technical Field

[0001] The utility model relates to the technical field of insulators, in particular to an adjustable insulator. Background Art

[0002] Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on telegraph poles, and gradually developed into high-voltage power lines. Many disc-shaped insulators are hung on one end of the tower to increase the creepage distance. They are usually made of glass or ceramics and are called insulators.

[0003] However, in the prior art, the length specifications of insulators are generally fixed, while insulators of different lengths need to be installed in actual working environments. Common insulators have poor applicability. Therefore, we propose an adjustable insulator. Utility Model Content

[0004] The utility model provides an adjustable insulator, which solves the above-mentioned technical problems.

[0005] The solution of the utility model to solve the above technical problems is as follows: an adjustable insulator comprises a first mounting plate and a second mounting plate which are arranged vertically, two multi-section screws are fixedly installed horizontally on the side wall of the first mounting plate facing the second mounting plate, the multi-section screws movably penetrate the second mounting plate, a fixing plate is fixedly installed on the outer side wall of the second mounting plate, two fixing rods are movably penetrated by the fixing plate horizontally, the fixing rods movably penetrate the corresponding ends of the multi-section screws, the two fixing rods are fixedly connected by a vertically arranged connecting plate, the connecting plate is fixedly connected to the fixing plate by a spring movably sleeved on the outer side wall of the fixing rod, a plurality of insulators are horizontally arranged between the first mounting plate and the second mounting plate, and the plurality of insulators are movably sleeved on the outer side walls of the multi-section screws respectively.

[0006] Preferably, a sliding groove is transversely opened on the outer side wall of the second mounting plate, and the connecting piece is slidably connected to the inner side wall of the sliding groove.

[0007] Preferably, a fixed disk is vertically arranged outside the first mounting disk, an adjusting screw threaded through the fixed disk is laterally rotatably installed on the outer side wall of the first mounting disk, and the first mounting disk is fixedly connected to the fixed disk via a laterally arranged auxiliary telescopic rod.

[0008] Preferably, connecting blocks are fixedly mounted on the outer side wall edges of the fixing plate and the second mounting plate respectively, the connecting blocks are arc-shaped, and are provided with through holes.

[0009] Preferably, the plurality of insulators are connected end to end, and the first mounting plate and the second mounting plate are in contact with corresponding insulators respectively.

[0010] The beneficial effects of the utility model are:

[0011] 1. By setting up multi-section screws, the multi-section screws can be rotated to adjust their total length, which is convenient for installing multi-section insulators, thereby changing the length of the insulators to meet different work requirements. At the same time, the fixing rods are used for plugging and fixing, making the installation and fixing of the device faster and more convenient, saving time;

[0012] 2. By setting a fixed plate outside the first mounting plate, the fixed plate is connected to the first mounting plate by an adjusting screw. The position of the fixed plate can be controlled by rotating the adjusting screw, thereby controlling the total length of the device, adapting to the working environment, and making installation more convenient.

[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 A structural schematic diagram of an adjustable insulator is proposed for the utility model;

[0016] Figure 2 A schematic diagram of a multi-section screw rod of an adjustable insulator is provided for the utility model;

[0017] Figure 3 The utility model provides a structural schematic diagram of a second mounting plate of an adjustable insulator.

[0018] Legend:

[0019] 1. First mounting plate; 2. Second mounting plate; 3. Multi-section screw; 4. Fixed plate; 5. Fixed rod; 6. Connecting plate; 7. Spring; 8. Insulator; 9. Fixed plate; 10. Adjusting screw; 11. Auxiliary telescopic rod; 12. Connecting block. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0021] Example 1

[0022] like Figure 1-3 As shown, the utility model is an adjustable insulator, comprising a first mounting plate 1 and a second mounting plate 2 arranged vertically, a sliding groove is horizontally provided on the outer side wall of the second mounting plate 2, a connecting piece 6 is slidably connected to the inner side wall of the sliding groove, and the sliding groove is provided to realize the connection between the second mounting plate 2 and the connecting piece 6, so as to ensure the stable movement of the connecting piece 6, so that the connection of the fixing rod 5 is stable, and the fixing plate 9 and the outer side wall edges of the second mounting plate 2 are respectively fixedly installed with connecting blocks 12, the connecting block 12 is arc-shaped, and the connecting block 12 is provided with a through hole groove, and a connecting block with a hole groove is provided, so that the installation and fixing of the device is more convenient, and two multi-section screws 3 are horizontally fixedly installed on the side wall of the first mounting plate 1 facing the second mounting plate 2, and two adjacent sections of the multi-section screw 3 are threadedly connected, and the multi-section screw 3 movably passes through the second mounting plate 2, and the outer side wall of the second mounting plate 2 A fixing plate 4 is fixedly installed, and two fixing rods 5 are movably penetrated through the fixing plate 4 transversely. The fixing rods 5 movably penetrate the corresponding ends of the multi-section screw 3. The two fixing rods 5 are fixedly connected by a vertically arranged connecting plate 6. The connecting plate 6 is fixedly connected to the fixing plate 4 through a spring 7 movably sleeved on the outer wall of the fixing rod 5. A plurality of insulators 8 are transversely arranged between the first mounting plate 1 and the second mounting plate 2. The plurality of insulators 8 are movably sleeved on the outer walls of the multi-section screw 3, and the plurality of insulators 8 are connected end to end. The first mounting plate 1 and the second mounting plate 2 are respectively in contact with the corresponding insulators 8. The device provides an installation basis for the insulator 8 by arranging a multi-section screw with adjustable length. The length of the screw can be adjusted to install insulators 8 of different lengths and quantities. At the same time, the total length of the device can be adjusted by using an adjusting screw 10 to facilitate installation and fixation.

[0023] Example 2

[0024] like Figure 1-3As shown, a fixed disk 9 is vertically arranged on the outer side of the first mounting disk 1, and an adjusting screw 10 with a thread passing through the fixed disk 9 is installed on the outer side wall of the first mounting disk 1 in a transverse rotation. The first mounting disk 1 is fixedly connected to the fixed disk 9 by a transversely arranged auxiliary telescopic rod 11, and the auxiliary telescopic rod 11 is used to limit the fixed disk 9 to prevent the fixed disk 9 from deflecting, thereby cooperating with the rotation of the adjusting screw 10 to adjust the position of the fixed disk 9. The adjusting screw 10 is rotated, and the fixed disk 9 moves relative to the first mounting disk 1 under the action of the adjusting screw 10, thereby realizing the adjustment of the position of the fixed disk 9, so that the total length of the device changes to adapt to different installation requirements.

[0025] Working principle:

[0026] When in use, the multi-section screw 3 is rotated and adjusted to the target length, and then the corresponding number of insulators 8 are sequentially sleeved on the multi-section screw 3, and then the connecting piece 6 on the second mounting plate 2 is pushed, so that the connecting piece 6 overcomes the force of the spring 7 and drives the fixing rod 5 to approach the fixing plate 4, and then the second mounting plate 2 is sleeved on the multi-section screw 3, and the connecting piece 6 is released. The spring 7 pushes the connecting piece 6 and the fixing plate 5 to reset, and the fixing rod 5 is plugged and fixed, and then the adjusting screw 10 is rotated as needed to adjust the total length of the device, and then the connecting block 12 is used for installation and fixation.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An adjustable insulator, comprising a first mounting plate (1) and a second mounting plate (2) arranged vertically, characterized in that: Two multi-section screws (3) are transversely fixedly installed on the side wall of the first mounting plate (1) facing the second mounting plate (2), and the multi-section screws (3) movably penetrate the second mounting plate (2). A fixing plate (4) is fixedly installed on the outer side wall of the second mounting plate (2), and two fixing rods (5) are transversely movably penetrated by the fixing plate (4), and the fixing rods (5) movably penetrate the corresponding ends of the multi-section screw (3). The two fixing rods (5) are fixedly connected by a vertically arranged connecting plate (6), and the connecting plate (6) is fixedly connected to the fixing plate (4) by a spring (7) movably sleeved on the outer side wall of the fixing rod (5). A plurality of insulators (8) are transversely arranged between the first mounting plate (1) and the second mounting plate (2), and the plurality of insulators (8) are respectively movably sleeved on the outer side wall of the multi-section screw (3).

2. An adjustable insulator according to claim 1, characterized in that: The outer side wall of the second mounting plate (2) is laterally provided with a sliding groove, and the connecting piece (6) is slidably connected to the inner side wall of the sliding groove.

3. The adjustable insulator according to claim 1, characterized in that: A fixed disk (9) is vertically arranged outside the first mounting disk (1); an adjusting screw (10) is laterally rotatably installed on the outer wall of the first mounting disk (1) and is threadedly penetrated through the fixed disk (9); the first mounting disk (1) is fixedly connected to the fixed disk (9) via a laterally arranged auxiliary telescopic rod (11).

4. An adjustable insulator according to claim 3, characterized in that: The outer wall edges of the fixing plate (9) and the second mounting plate (2) are respectively fixedly mounted with connection blocks (12); the connection blocks (12) are arc-shaped and are provided with through-holes.

5. The adjustable insulator according to claim 1, characterized in that: The plurality of insulators (8) are connected end to end, and the first mounting plate (1) and the second mounting plate (2) are respectively in contact with corresponding insulators (8).

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