High-voltage isolating switch convenient to overhaul

Abstract

The utility model relates to the technical field of high-voltage isolating switches, and discloses a high-voltage isolating switch convenient to overhaul, which comprises a base, a supporting column is fixedly mounted at the top of the base, a mounting lantern ring is fixedly sleeved on the outer wall of the supporting column, and a mounting frame is fixedly mounted at the top of the supporting column. A high-voltage isolating switch is arranged at the top of the mounting frame; by arranging the mounting disc seat, when the high-voltage isolating switch needs to be overhauled, the rotating threaded column is rotated to be separated from the threaded hole, the rotating threaded column is upward to drive the clamping sleeve to loosen and the mounting column is pulled out, so that the high-voltage isolating switch is separated from the mounting disc seat, and otherwise, the high-voltage isolating switch is detached from the mounting disc seat. When installation is needed, the installation column is installed downwards from the clamping hole, the rotary threaded column is screwed down, the clamping sleeve fixes and clamps the installation column, and the effects that the high-voltage isolation switch is convenient to install and dismantle and the high-voltage isolation switch is overhauled in time are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage isolating switches, in particular to a high-voltage isolating switch which is easy to maintain. Background Art

[0002] High-voltage disconnector is an electrical device used to isolate and cut off high-voltage power supply. It is usually used in high-voltage power grids, substations or industrial production to disconnect circuits or isolate equipment from power supply to ensure the safety of staff and the normal operation of equipment. High-voltage disconnector has the following characteristics: High-voltage disconnector usually adopts air insulation or dry insulation, has good insulation performance, can effectively isolate power supply, high-voltage disconnector usually has high disconnection capacity, can withstand large current and pressure, high-voltage disconnector usually adopts manual operation or electric operation to realize the disconnection and closing of switch, high-voltage disconnector usually has reliable mechanical connection and electrical connection to ensure the firmness and stability of switch, high-voltage disconnector plays an important role in power system, can cut off power supply in case of failure or maintenance, and ensure the safety of staff. At the same time, it can also help power system to realize segmented control and maintenance, and improve the reliability and stability of power system.

[0003] Nowadays, most of the high-voltage disconnectors that are easy to maintain are connected vertically when in use. The traditional configuration of disconnectors often involves the independent assembly and coordinated use of incoming disconnectors and soft-start disconnectors. This design mode not only increases the complexity of the installation process, but also significantly increases the space occupied, and puts higher requirements on the installation environment. In the subsequent maintenance stage, it is even more dependent on specific professional tools to achieve rapid power outage and power restoration, which is particularly inconvenient in emergency situations, because quickly obtaining these professional tools may become a major challenge, which may delay critical maintenance opportunities and cause inefficiencies. Utility Model Content

[0004] The utility model aims to provide a high-voltage disconnector that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage disconnector switch that is easy to maintain, comprising a base, a support column fixedly installed on the top of the base, a mounting collar fixedly provided on the outer wall of the support column, a mounting frame fixedly installed on the top of the support column, a high-voltage disconnector switch is arranged on the top of the mounting frame, and a transmission and control box is fixedly installed on one end of the mounting collar; a disassembly and maintenance component, the disassembly and maintenance component is arranged above and below the mounting frame; the disassembly and maintenance component comprises: a disassembly portion, the disassembly portion is arranged above the mounting frame; and a maintenance portion, the maintenance portion is arranged above and below the mounting frame.

[0006] Preferably, the disassembly and assembly parts include: a mounting disc seat, which is fixedly mounted on the top of the mounting frame, and there are six sets in total; a mounting groove is provided on the top of the mounting disc seat, a fixed cylindrical sleeve is fixedly mounted inside the mounting groove, and a threaded hole is provided on the top of the fixed cylindrical sleeve.

[0007] Preferably, a rotating threaded column is provided inside the threaded hole through a threaded connection, a clamping hole is provided on the top of the rotating threaded column, and a limited position mounting block is provided inside the mounting groove, which is located on the inner wall of the fixed cylindrical sleeve.

[0008] Preferably, a clamping sleeve is fixedly mounted on the top of the position-limiting mounting block, and a through hole is formed on the top of the clamping sleeve, which movably penetrates the position-limiting mounting block.

[0009] Preferably, a mounting column is provided inside the clamping hole and extends to below the limit mounting block, a shock absorbing spring is provided on the outer wall movable sleeve of the mounting column, and the shock absorbing spring is fixedly installed at the bottom of the high-voltage disconnector.

[0010] Preferably, the inspection part includes: a mounting plate, which is fixedly installed on one side of the mounting frame, and there are two groups of them; a power storage mounting column, which is fixedly installed on the top of the mounting frame, and there are two groups of them; a solar panel is fixedly installed on the top of the mounting plate, a long mounting board is fixedly installed on the top of the power storage mounting column, and a lighting lamp is fixedly installed on the bottom of the long mounting board.

[0011] Preferably, a ladder storage box is provided below the mounting plate, and the ladder storage box is fixedly mounted at the bottom of the mounting frame, located in the middle, a storage opening is provided at the bottom of the ladder storage box, a ladder is provided inside the storage opening, and extends to the bottom of the ladder storage box.

[0012] The utility model provides a high-voltage isolating switch that is easy to maintain and has the following beneficial effects:

[0013] (1) The utility model is provided with a mounting disc seat. When the high-voltage disconnector needs to be repaired, the rotating threaded column is rotated to disengage the rotating threaded column from the threaded hole, and the rotating threaded column is rotated upward to drive the clamping sleeve to loosen and pull out the mounting column, thereby separating the high-voltage disconnector from the mounting disc seat. Conversely, when installation is required, the mounting column is installed downward from the clamping hole, and the rotating threaded column is tightened so that the clamping sleeve fixes and clamps the mounting column, thereby facilitating the installation and disassembly of the high-voltage disconnector and timely repairing the high-voltage disconnector.

[0014] (2) The utility model is provided with a mounting plate. When the high-voltage disconnector needs to be repaired, the transmission and control box controls the ladder storage box to lower the ladder to facilitate the staff to climb. At the same time, the power storage mounting column stores energy through the solar panel, so that the lighting lamp illuminates the high-voltage disconnector, thereby achieving the effect of facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a top view of a high-voltage disconnector structure that is easy to maintain in the utility model;

[0017] Figure 3 This is a bottom view of a high-voltage disconnector structure that is easy to maintain in the utility model;

[0018] Figure 4 The utility model is a side view of the disassembly structure of a high-voltage isolating switch which is convenient for maintenance.

[0019] In the figure: 1 base, 2 support column, 21 mounting ring, 3 mounting frame, 4 high-voltage isolating switch, 5 transmission and control box, 6 disassembly and maintenance components, 61 disassembly and assembly part, 611 mounting disc seat, 612 mounting groove, 613 fixed cylindrical sleeve, 614 threaded hole, 615 rotating threaded column, 616 card hole, 617 limit mounting block, 618 clamping sleeve, 619 through hole, 6110 mounting column, 6111 shock-absorbing spring, 62 maintenance part, 621 mounting plate, 622 solar panel, 623 storage battery mounting column, 624 lighting lamp, 625 ladder storage box, 626 storage port, 627 ladder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] Embodiment 1

[0023] A preferred embodiment of a high-voltage disconnector that is easy to maintain provided by the utility model is as follows: Figure 1-4 As shown: a high-voltage disconnector that is easy to maintain, including a base 1, a support column 2 is fixedly installed on the top of the base 1, a mounting collar 21 is fixedly sleeved on the outer wall of the support column 2, a mounting frame 3 is fixedly installed on the top of the support column 2, a high-voltage disconnector 4 is arranged on the top of the mounting frame 3, and a transmission and control box 5 is fixedly installed on one end of the mounting collar 21; a disassembly and maintenance component 6, which is arranged above and below the mounting frame 3; the disassembly and maintenance component 6 includes: a disassembly part 61, which is arranged above the mounting frame 3; and a maintenance part 62, which is arranged above and below the mounting frame 3.

[0024] The disassembly and assembly part 61 includes: a mounting disc seat 611, which is fixedly mounted on the top of the mounting frame 3, and there are six sets of mounting disc seats 611; a mounting groove 612 is provided on the top of the mounting disc seat 611, and a fixed cylindrical sleeve 613 is fixedly mounted inside the mounting groove 612, and a threaded hole 614 is provided on the top of the fixed cylindrical sleeve 613.

[0025] A rotating threaded column 615 is provided inside the threaded hole 614 through a threaded connection, a clamping hole 616 is provided on the top of the rotating threaded column 615 , and a limited position mounting block 617 is provided inside the mounting groove 612 and is located on the inner wall of the fixed cylindrical sleeve 613 .

[0026] A clamping sleeve 618 is fixedly mounted on the top of the position limiting installation block 617 . A through hole 619 is formed on the top of the clamping sleeve 618 and movably penetrates the position limiting installation block 617 .

[0027] A mounting column 6110 is provided inside the clamping hole 616 and extends to the bottom of the limit mounting block 617 . A damping spring 6111 is provided on the outer wall of the mounting column 6110 , and the damping spring 6111 is fixedly mounted on the bottom of the high-voltage disconnector 4 .

[0028] Furthermore, in this embodiment, a mounting disc seat 611 is provided. When the high-voltage disconnect switch 4 needs to be repaired, the rotating threaded column 615 is rotated to disengage the rotating threaded column 615 from the threaded hole 614. The rotating threaded column 615 is upward to drive the clamping sleeve 618 to loosen and pull out the mounting column 6110, thereby separating the high-voltage disconnect switch 4 from the mounting disc seat 611.

[0029] Furthermore, on the contrary, when installation is required, the installation column 6110 is installed downward from the clamping hole 616, and the rotating threaded column 615 is tightened so that the clamping sleeve 618 fixes and clamps the installation column 6110, so as to facilitate the installation and disassembly of the high-voltage disconnect switch 4 and timely repair the high-voltage disconnect switch 4.

[0030] Embodiment 2

[0031] On the basis of Example 1, a preferred embodiment of a high-voltage disconnector that is easy to maintain provided by the utility model is as follows: Figure 1-4 As shown: the maintenance part 62 includes: a mounting plate 621, which is fixedly mounted on one side of the mounting frame 3, and there are two groups in total; a power storage mounting column 623, which is fixedly mounted on the top of the mounting frame 3, and there are two groups in total; a solar panel 622 is fixedly mounted on the top of the mounting plate 621, a long mounting plate is fixedly mounted on the top of the power storage mounting column 623, and a lighting lamp 624 is fixedly mounted on the bottom of the long mounting plate.

[0032] A ladder storage box 625 is provided below the mounting plate 621 and is fixedly mounted at the bottom of the mounting frame 3 in the middle. A storage opening 626 is provided at the bottom of the ladder storage box 625, and a ladder 627 is provided inside the storage opening 626 and extends to the bottom of the ladder storage box 625.

[0033] Furthermore, the present embodiment is provided with a mounting plate 621. When the high-voltage disconnector 4 needs to be repaired, the transmission and control box 5 controls the ladder storage box 625 to lower the ladder 627. At the same time, the power storage mounting column 623 stores energy through the solar panel 622, so that the lighting lamp 624 illuminates the high-voltage disconnector 4 for easy maintenance.

[0034] During use, first, when the high-voltage disconnector 4 needs to be repaired, the rotating threaded column 615 is rotated to disengage the rotating threaded column 615 from the threaded hole 614, and the rotating threaded column 615 is upward, driving the clamping sleeve 618 to loosen, and the mounting column 6110 is pulled out, thereby separating the high-voltage disconnector 4 from the mounting disc seat 611. Conversely, when installation is required, the mounting column 6110 is installed downward from the clamping hole 616, and the rotating threaded column 615 is tightened to fix the clamping sleeve 618 on the mounting column 6110, so as to facilitate the installation and disassembly of the high-voltage disconnector 4 and timely repair the high-voltage disconnector 4. Furthermore, by providing a mounting plate 621, when the high-voltage disconnector 4 needs to be repaired, the transmission and control box 5 controls the ladder storage box 625 to lower the ladder 627. At the same time, the power storage mounting column 623 stores energy through the solar panel 622, so that the lighting lamp 624 illuminates the high-voltage disconnector 4 for easy maintenance.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-voltage disconnector that is easy to maintain, comprising a base (1), characterized in that: A support column (2) is fixedly mounted on the top of the base (1); a mounting collar (21) is fixedly mounted on the outer wall of the support column (2); a mounting frame (3) is fixedly mounted on the top of the support column (2); a high-voltage isolating switch (4) is arranged on the top of the mounting frame (3); and a transmission and control box (5) is fixedly mounted on one end of the mounting collar (21); A disassembly and maintenance component (6), wherein the disassembly and maintenance component (6) is arranged above and below the mounting frame (3); The disassembly and repair component (6) comprises: A disassembly and assembly portion (61), wherein the disassembly and assembly portion (61) is arranged above the mounting frame (3); An inspection portion (62), wherein the inspection portion (62) is arranged above and below the mounting frame (3).

2. A high-voltage disconnector that is easy to maintain according to claim 1, characterized in that: The disassembly and assembly part (61) includes: Mounting disc seats (611), the mounting disc seats (611) being fixedly mounted on the top of the mounting frame (3), and there are six sets in total; The top of the mounting disc seat (611) is provided with a mounting groove (612), a fixed cylindrical sleeve (613) is fixedly mounted inside the mounting groove (612), and a threaded hole (614) is provided on the top of the fixed cylindrical sleeve (613).

3. A high-voltage disconnector that is easy to maintain according to claim 2, characterized in that: A rotating threaded column (615) is provided inside the threaded hole (614) through a threaded connection, a clamping hole (616) is provided on the top of the rotating threaded column (615), and a limited position mounting block (617) is provided inside the mounting groove (612) and is located on the inner wall of the fixed cylindrical sleeve (613).

4. A high-voltage disconnector that is easy to maintain according to claim 3, characterized in that: A clamping sleeve (618) is fixedly mounted on the top of the position-limiting mounting block (617); a through hole (619) is provided on the top of the clamping sleeve (618) and movably penetrates the position-limiting mounting block (617).

5. A high-voltage disconnector that is easy to maintain according to claim 4, characterized in that: A mounting column (6110) is provided inside the clamping hole (616) and extends to the bottom of the limit mounting block (617); a shock absorbing spring (6111) is provided on the outer wall movable sleeve of the mounting column (6110), and the shock absorbing spring (6111) is fixedly mounted on the bottom of the high-voltage disconnector (4).

6. The high-voltage disconnector that is easy to maintain according to claim 1 is characterized in that: The maintenance part (62) includes: A mounting plate (621), wherein the mounting plate (621) is fixedly mounted on one side of the mounting frame (3), and there are two sets of mounting plates in total; Power storage mounting posts (623), the power storage mounting posts (623) being fixedly mounted on the top of the mounting frame (3), and there are two groups of the power storage mounting posts; A solar panel (622) is fixedly mounted on the top of the mounting plate (621), a long mounting plate is fixedly mounted on the top of the power storage mounting column (623), and a lighting lamp (624) is fixedly mounted on the bottom of the long mounting plate.

7. A high-voltage disconnector that is easy to maintain according to claim 6, characterized in that: A ladder storage box (625) is provided below the mounting plate (621), and the ladder storage box (625) is fixedly mounted at the bottom of the mounting frame (3) and located in the middle. A storage opening (626) is provided at the bottom of the ladder storage box (625), and a ladder (627) is provided inside the storage opening (626) and extends to the bottom of the ladder storage box (625).

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