Operation positioning device of tap switch

Abstract

The utility model relates to the technical field of operation control of tap switches, in particular to an operation positioning device of a tap switch, which mainly comprises a control box body, a control assembly is mounted on the rear wall of the inner side of the control box body, a first fan is mounted in the left wall of the control box body, a second fan is fixedly mounted in the right wall of the control box body, and the first fan and the second fan are fixedly mounted on the left wall of the control box body. The side sliding adjusting assemblies are fixedly installed on the left wall and the right wall of the control box body, and the rear wall of the control box body is fixedly connected with an adjusting positioning assembly. According to the operation positioning device of the tap switch, through internal adjustment of the side sliding adjusting assembly and the adjusting positioning assembly, adaptive adjustment is performed according to the environment, positioning is performed by adapting to the environment in the installation process, the equipment applicability can be improved while the installation efficiency is improved, and through ventilation connection of the draught fan, the operation positioning device is convenient to use. The internal temperature of the control box body is reduced, negative effects are avoided, the front end protection assembly at the front end can conduct stretching protection, unfolding is convenient, and the internal maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operation control of tap changers, in particular to an operation positioning device for a tap changer. Background Art

[0002] By varying the transformer's turns ratio, the tap changer effectively adjusts the transformer's output voltage to suit varying grid conditions and load requirements. This adjustment mechanism not only improves power quality but also enhances system safety and stability. It requires control via an operator control device, which is mounted securely using a positioning device.

[0003] The operating positioning device of the existing tap changer is a crucial component. The installation method of these operating positioning devices has certain limitations. They are usually fixed through the installation components at the bottom or rear end. This installation method ensures the stability and reliability of the equipment to a certain extent, but it also requires an appropriate installation layout based on the actual environment. If the installation method of the operating positioning device is relatively limited, then in the actual application process, it may cause certain limitations to the installation process, thereby affecting the applicability of the equipment, which needs to be optimized and improved. Utility Model Content

[0004] The purpose of the present utility model is to provide an operation positioning device for a tap changer to solve the problems raised by the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An operation positioning device for a tap changer, comprising:

[0007] A control box, wherein a control assembly is installed on the inner rear wall of the control box, a first fan is installed inside the left wall of the control box, and a second fan is fixedly installed inside the right wall of the control box;

[0008] A side sliding adjustment assembly is fixedly mounted on the left and right walls of the control box, and an adjustment and positioning assembly is fixedly connected to the rear wall of the control box;

[0009] A ventilation window is provided inside the top wall of the control box, and a drainage hole is provided inside the top wall of the control box. The front end of the control box is rotatably connected to a front end protection component.

[0010] Preferably, the control assembly includes a control unit, and the control unit is fixedly mounted on the inner rear wall of the control box, and a lead wire is fixedly connected to the bottom end of the control unit.

[0011] Preferably, the side sliding adjustment assembly includes a fixed slide rail, and the fixed slide rail is fixedly connected to the left and right sides of the control box, and the outer side of the fixed slide rail is slidably connected to the mounting slide plate.

[0012] Preferably, the adjustment and positioning assembly includes a fixed connecting plate, and the fixed connecting plate is fixedly connected to the upper and lower sections of the rear end of the control box. The inner side of the fixed connecting plate is fixedly connected to a guide rod, and the outer rear end of the guide rod is slidably connected to a fixed sliding plate, and the inner side of the fixed sliding plate is elastically supported by an extrusion spring.

[0013] Preferably, the front end protection assembly includes a protection plate, and the protection plate is arranged at the front end of the control box, and a handle is fixedly installed at the front end of the protection plate.

[0014] Preferably, both left and right sides of the rear end of the protective plate are rotatably connected to telescopic outer rods, and the inner side of the telescopic outer rod is slidably connected to a telescopic inner rod, and the rear end of the telescopic inner rod is rotatably connected to a rotating connecting block.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model adjusts the side sliding adjustment component and the positioning component internally, and adjusts according to the environment, so that the positioning can be adapted to the environment during the installation process, thereby improving the installation efficiency and the applicability of the equipment.

[0017] Through the ventilation connection between fans 1 and 2, the temperature inside the control box is reduced to avoid negative effects. The front protection component at the front end can be stretched for protection, which is easy to unfold and improves the internal maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment and positioning component of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the front protection component of the present utility model.

[0022] In the picture:

[0023] 1. Control box;

[0024] 2. Control assembly; 201. Control unit; 202. Connecting wire;

[0025] 3. Fan 1; 4. Fan 2; 5. Drain hole; 6. Ventilation window;

[0026] 7. Side sliding adjustment assembly; 701. Fixed slide rail; 702. Install slide plate;

[0027] 8. Adjust the positioning assembly; 801. Fix the connecting plate; 802. Guide rod; 803. Install the slide plate; 804. Extrusion spring;

[0028] 9. Front protection assembly; 901. Protection plate; 902. Handle; 903. Telescopic outer rod; 904. Telescopic inner rod; 905. Rotating connecting block. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0031] like Figure 1-4 As shown, the present application provides an operation positioning device for a tap changer, comprising:

[0032] A control box 1 is provided, wherein a control assembly 2 is installed on the inner rear wall of the control box 1, a fan 1 3 is installed inside the left wall of the control box 1, and a fan 2 4 is fixedly installed inside the right wall of the control box 1;

[0033] Side sliding adjustment assembly 7, the side sliding adjustment assembly 7 is fixedly installed on the left and right walls of the control box 1, and the rear wall of the control box 1 is fixedly connected with an adjustment positioning assembly 8;

[0034] A ventilation window 6 is provided inside the top wall of the control box 1, and a drainage hole 5 is provided inside the top wall of the control box 1. The front end of the control box 1 is rotatably connected to a front end protection component 9;

[0035] In this embodiment: through the internal adjustment of the side sliding adjustment component 7 and the adjustment positioning component 8, as well as adaptive adjustment according to the environment, positioning is performed to adapt to the environment during the installation process, thereby improving the installation efficiency and the applicability of the equipment. Through the ventilation connection of fan 1 3 and fan 2 4, the internal temperature of the control box 1 is reduced to avoid negative effects. The front end protection component 9 at the front end can be stretched for protection, which is easy to unfold and improves the internal maintenance efficiency.

[0036] Specifically, such as Figure 1 As shown, the control assembly 2 includes a control unit 201, and the control unit 201 is fixedly mounted on the inner rear wall of the control box 1, and the bottom end of the control unit 201 is fixedly connected to a lead wire 202;

[0037] In this embodiment, the control unit 201 can control the transmission of the tap changer, and the lead wire 202 connects the line.

[0038] Specifically, such as Figure 1 As shown, the side sliding adjustment assembly 7 includes a fixed slide rail 701, and the fixed slide rail 701 is fixedly connected to the left and right sides of the control box 1, and the outer side of the fixed slide rail 701 is slidably connected to the mounting slide plate 702;

[0039] In this embodiment, the fixed rails 701 are respectively arranged on the left and right sides of the control box 1, and the mounting slide 702 can be arbitrarily replaced on the fixed rails 701 at different positions to adapt to different side installation positions.

[0040] Specifically, such as Figure 3 As shown, the adjustment and positioning assembly 8 includes a fixed connecting plate 801, and the fixed connecting plate 801 is fixedly connected to the upper and lower sections of the rear end of the control box 1. The inner side of the fixed connecting plate 801 is fixedly connected to a guide rod 802, and the outer rear end of the guide rod 802 is slidably connected to a fixed sliding plate 803, and the inner side of the fixed sliding plate 803 is elastically supported by an extrusion spring 804;

[0041] In this embodiment: the fixed connecting plate 801 fixes the guide rod 802, and then two fixed sliding plates 803 are provided, which are respectively located at the upper and lower ends of the outer side of the guide rod 802, and the middle part is supported and fixed by the extrusion spring 804.

[0042] Specifically, such as Figure 4 As shown, the front protection assembly 9 includes a protection plate 901, and the protection plate 901 is arranged at the front end of the control box 1, and a handle 902 is fixedly installed at the front end of the protection plate 901;

[0043] In this embodiment, the protective plate 901 is located at the top of the control box 1 for protection and can be connected via a handle 902 for easy adjustment.

[0044] Specifically, such as Figure 4 As shown, the left and right sides of the rear end of the protective plate 901 are rotatably connected to the telescopic outer rod 903, and the inner side of the telescopic outer rod 903 is slidably connected to the telescopic inner rod 904, and the rear end of the telescopic inner rod 904 is rotatably connected to the rotating connecting block 905;

[0045] In this embodiment: the protective plate 901 is adjusted in angle by the support of the telescopic outer rod 903 and the telescopic inner rod 904. The telescopic outer rod 903 and the telescopic inner rod 904 are telescopic and the spacing position is fixed. Then, the connection of the connecting block 905 is rotated to facilitate the angle support adjustment of the protective plate 901.

[0046] The specific solution is as follows: the control unit 201 is inside the control box 1, the control unit 201 can control the transmission of the tap changer, the lead wire 202 is connected to the line, and then the fans 1 3 and 2 4 on both sides rotate to make the internal air flow, so as to take away the temperature generated when the internal control unit 201 is working. The drainage hole 5 and the air vent 6 can also increase the speed of the air flow to a certain extent. The fixed slide rails 701 are respectively set on the left and right sides of the control box 1. The installation slide 702 can be arbitrarily replaced on the fixed slide rails 701 at different positions to adapt to different side installation positions. The fixed connecting plate 801 fixes the guide rod 802, and then the fixed connecting plate 801 is fixed to the guide rod 802. There are two fixed sliding plates 803, which are located at the upper and lower ends of the outer side of the guide rod 802 respectively. The middle part is supported and fixed by an extrusion spring 804. The mounting slide 702 and the fixed sliding plate 803 can be installed according to the environment. The protective plate 901 is located at the top of the control box 1 for protection and can be connected through the handle 902 for easy adjustment. The protective plate 901 is supported by the telescopic outer rod 903 and the telescopic inner rod 904 for angle adjustment. The telescopic outer rod 903 and the telescopic inner rod 904 are telescopic and the interval position is fixed. Then, the connection of the connecting block 905 is rotated to facilitate the angle support adjustment of the protective plate 901, so that the interior can be inspected and repaired after it is unfolded.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0048] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An operating positioning device for a tap changer, characterized in that: include: A control box (1), wherein a control assembly (2) is installed on the inner rear wall of the control box (1), a fan 1 (3) is installed inside the left wall of the control box (1), and a fan 2 (4) is fixedly installed inside the right wall of the control box (1); A side sliding adjustment component (7), wherein the side sliding adjustment component (7) is fixedly mounted on the left and right walls of the control box (1), and the rear wall of the control box (1) is fixedly connected with an adjustment positioning component (8); A ventilation window (6) is provided inside the top wall of the control box (1), and a drainage hole (5) is provided inside the top wall of the control box (1). The front end of the control box (1) is rotatably connected to a front end protection component (9).

2. The operation positioning device of a tap changer according to claim 1, characterized in that: The control assembly (2) comprises a control unit (201), and the control unit (201) is fixedly mounted on the inner rear wall of the control box (1), and a lead wire (202) is fixedly connected to the bottom end of the control unit (201).

3. The operation positioning device of a tap changer according to claim 1, characterized in that: The side sliding adjustment assembly (7) comprises a fixed slide rail (701), and the fixed slide rail (701) is fixedly connected to the left and right sides of the control box (1), and the outer side of the fixed slide rail (701) is slidably connected to a mounting slide plate (702).

4. The operation positioning device of a tap changer according to claim 1, characterized in that: The adjustment and positioning assembly (8) includes a fixed connecting plate (801), and the fixed connecting plate (801) is fixedly connected to the upper and lower sections of the rear end of the control box (1); the inner side of the fixed connecting plate (801) is fixedly connected to a guide rod (802), and the outer rear end of the guide rod (802) is slidably connected to a fixed sliding plate (803); the inner side of the fixed sliding plate (803) is elastically supported by a compression spring (804).

5. The operation positioning device of a tap changer according to claim 1, characterized in that: The front end protection assembly (9) comprises a protection plate (901), and the protection plate (901) is arranged at the front end of the control box (1), and a handle (902) is fixedly mounted on the front end of the protection plate (901).

6. The operation positioning device of a tap changer according to claim 5, characterized in that: The left and right sides of the rear end of the protective plate (901) are rotatably connected to telescopic outer rods (903), and the inner side of the telescopic outer rod (903) is slidably connected to a telescopic inner rod (904), and the rear end of the telescopic inner rod (904) is rotatably connected to a rotating connection block (905).

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