Suspended arc extinguishing cabinet with ground isolation and insulation effects and use method of suspended arc extinguishing cabinet

Abstract

The invention discloses a suspended arc extinguishing cabinet with ground isolation and insulation effects and a use method thereof.The suspended arc extinguishing cabinet comprises an arc extinguishing cabinet body, a support plate, a lifting seat, an adjusting assembly, a mounting assembly and an insulating plate, the support plate is mounted on a wall through fixing bolts, and the lifting seat is arranged on the side, away from the wall, of the support plate through the adjusting assembly; the arc extinguishing cabinet is arranged on the lifting seat, and the insulating plate is arranged at the bottom of the arc extinguishing cabinet through the adjusting assembly; the height of the lifting seat is changed through the adjusting assembly, the arc extinguishing cabinet is suspended, static electricity is isolated through the insulating plate, after the limiting block is inserted into the fixing groove, the inserting plates lose pressure, the spring deforms and reacts on the inserting plates, the moving plate drives the two inserting plates to be away from each other, the inserting plates are inserted into the inserting grooves, and fixing of the insulating plate is completed. A humid environment brought by the ground can be completely eradicated after the arc extinguishing cabinet is suspended, the dryness of the arc extinguishing cabinet is improved, static electricity can be effectively prevented through the insulating plates, and the use safety of the arc extinguishing cabinet is improved.

Description

Technical Field

[0001] The invention relates to a suspended arc extinguishing cabinet with ground insulation function and a use method thereof. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment.

[0003] The current arc extinguishing cabinets are all directly floor-standing type. Such arc extinguishing cabinets cannot achieve a certain insulation effect and have low safety. For this reason, we propose a suspended arc extinguishing cabinet with ground insulation effect and a use method thereof. Summary of the invention

[0004] The invention provides a suspended arc extinguishing cabinet with ground insulation function and a use method thereof, wherein the power output end of the telescopic cylinder drives the moving block to rise, so that the connecting plate slides in the strip groove, drives the sliding block to follow the sliding, and the lifting seat drives the arc extinguishing cabinet away from the ground to form a suspended state, pulls the load-bearing frame, pulls the load-bearing frame out of the arc extinguishing cabinet, presses the two plug-in plates, and at the same time, the sliding column moves in the second sliding groove and drives the movement of the moving plate, so that the two moving plates approach each other, so that the two plug-in plates approach each other. When the limit block is inserted into the fixed groove, the plug-in plate loses pressure, the spring deforms, and reacts on the plug-in plate, so that the moving plate drives the two plug-in plates away from each other, and the plug-in plate is inserted into the slot to complete the fixation of the insulating plate. After being suspended in the air, the humid environment brought by the ground can be eliminated, the dryness of the arc extinguishing cabinet can be improved, and the generation of static electricity can be effectively prevented through the insulating plate, thereby improving the safety of the arc extinguishing cabinet.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a suspended arc extinguishing cabinet with ground insulation function, comprising an arc extinguishing cabinet, a bracket plate, a lifting seat, an adjustment component, a mounting component and an insulating plate, wherein the bracket plate is mounted on a wall by fixing bolts, the lifting seat is arranged on a side of the bracket plate away from the wall by the adjustment component, the arc extinguishing cabinet is arranged on the lifting seat, and the insulating plate is arranged at the bottom of the arc extinguishing cabinet by the adjustment component; Among them, the height of the lifting seat is changed by adjusting the components, so that the arc extinguishing cabinet is suspended in the air, and the static electricity is isolated by the insulating plate.

[0006] As a preferred technical solution of the present invention, the adjustment component includes two groups of protrusions arranged on the front side of the bracket plate, each group of protrusions has slide rails on both sides, and the protrusions are provided with sliders that slide along the length direction of the slide rails.

[0007] As a preferred technical solution of the present invention, the slider is connected to the lifting seat, a strip groove is provided on the surface of the bracket plate and between the two groups of protrusions, a telescopic cylinder is provided on the upper back surface of the bracket plate, and a moving block is connected to the power output end of the telescopic cylinder.

[0008] As a preferred technical solution of the present invention, a connecting plate is provided on one side of the moving block, and the connecting plate extends to the front side of the bracket plate through a strip groove and is connected to the sliding block.

[0009] As a preferred technical solution of the present invention, an independent cavity is opened vertically below the arc extinguishing cabinet, fixed blocks are arranged on both sides of the cavity, and first sliding grooves are opened inwardly on the opposite surfaces of the two fixed blocks, a bearing frame is arranged in the first sliding groove, and the insulating plate is installed in the bearing frame.

[0010] As a preferred technical solution of the present invention, the installation assembly includes limit blocks arranged on both sides of the insulating plate, a groove is opened in the limit block, and springs are arranged on the left and right sides of the groove.

[0011] As a preferred technical solution of the present invention, a movable plate is provided at one end of the two springs close to each other, and the movable plate extends to the outside of the limit block through the groove opening and is connected to a plug plate.

[0012] As a preferred technical solution of the present invention, second slide grooves are provided on both the upper and lower sides of the groove, a slide column is provided in the second slide groove, and one end of the slide column away from the second slide groove is connected to the movable plate.

[0013] As a preferred technical solution of the present invention, fixing grooves are provided downwardly on both sides of the upper surface of the supporting frame, and slots are provided on both sides of the fixing grooves.

[0014] A method for using a suspended arc extinguishing cabinet with ground insulation function, the specific steps are as follows: S1. Use fixing bolts to install the bracket plate on the wall, and place the arc extinguishing cabinet on the lifting seat; S2. Start the telescopic cylinder. The power output end of the telescopic cylinder drives the moving block to rise, slide in the strip groove through the connecting plate, drive the slider to follow the sliding, and let the lifting seat drive the arc extinguishing cabinet to suspend away from the ground; S3, pull the load-bearing frame to slide along the length direction of the first slide groove and move out of the independent cavity, align the limit block with the fixed groove, and then press the two plug plates to bring the two plug plates closer to each other; S4. When the two plug plates approach each other, the two springs are stretched, and at the same time the slide column moves in the second slide groove, driving the movement of the moving plate; S5. As the limit block is inserted into the fixing groove, the plug plate loses pressure, the spring deforms, and reacts on the plug plate, allowing the moving plate to drive the two plug plates away from each other. The plug plate is inserted into the slot, completing the fixation of the insulating plate.

[0015] Compared with the prior art, the beneficial effects that the present invention can achieve are: the mobile block is driven to rise by the power output end of the telescopic cylinder, so that the connecting plate slides in the strip groove, driving the sliding block to slide along, so that the lifting seat drives the arc extinguishing cabinet away from the ground to form a suspended state, pulling the load-bearing frame to pull the load-bearing frame out of the arc extinguishing cabinet, pressing the two plug-in plates, and at the same time the sliding column moves in the second sliding groove and drives the movement of the mobile plate, so that the two mobile plates approach each other, so that the two plug-in plates approach each other, when the limit block is inserted into the fixed groove, the plug-in plate loses pressure, the spring deforms, and reacts on the plug-in plate, so that the mobile plate drives the two plug-in plates away from each other, and the plug-in plate is inserted into the slot to complete the fixation of the insulating plate, and the humid environment brought by the ground can be eliminated by being suspended in the air, thereby improving the dryness of the arc extinguishing cabinet, and the insulating plate can effectively prevent the generation of static electricity, thereby improving the safety of the arc extinguishing cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle; Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle; Figure 3 It is a structural schematic diagram of the first chute of the present invention; Figure 4 It is a structural schematic diagram of the slot of the present invention; Figure 5 It is a schematic structural diagram of the limit block of the present invention; Figure 6 It is a schematic structural diagram of the insulating board of the present invention; Figure 7 It is a schematic structural diagram of the spring of the present invention.

[0017] Among them: 1. Arc extinguishing cabinet; 2. Bracket plate; 3. Lifting seat; 4. Insulating plate; 5. Fixing bolt; 6. Bump; 7. Sliding block; 8. Strip groove; 9. Telescopic cylinder; 10. Moving block; 11. Connecting plate; 12. Fixed block; 13. First slide groove; 14. Load-bearing frame; 15. Limiting block; 16. Groove; 17. Spring; 18. Moving plate; 19. Insert plate; 20. Second slide groove; 21. Sliding column; 22. Fixed groove; 23. Slot. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can be obtained from commercial channels.

[0019] Example: like Figure 1 - Figure 7 As shown, this embodiment proposes a suspended arc-extinguishing cabinet 1 with ground-insulating function, comprising an arc-extinguishing cabinet 1, a bracket plate 2, a lifting seat 3, an adjustment component, a mounting component and an insulating plate 4, wherein the bracket plate 2 is mounted on a wall by fixing bolts 5, the lifting seat 3 is arranged on a side of the bracket plate 2 away from the wall by an adjustment component, the arc-extinguishing cabinet 1 is arranged on the lifting seat 3, and the insulating plate 4 is arranged at the bottom of the arc-extinguishing cabinet 1 by an adjustment component; wherein the height of the lifting seat 3 is changed by the adjustment component, so that the arc-extinguishing cabinet 1 is suspended in the air, and static electricity is isolated by the insulating plate 4; The moving block 10 is driven to rise by the power output end of the telescopic cylinder 9, so that the connecting plate 11 slides in the strip groove 8, driving the slider 7 to slide, allowing the lifting seat 3 to drive the arc extinguishing cabinet 1 away from the ground to form a suspended state, pulling the load frame 14, so that the load frame 14 is pulled out of the arc extinguishing cabinet 1, pressing the two plug plates 19, and at the same time the slide column 21 moves in the second slide groove 20, and drives the movement of the moving plate 18, the two moving plates 18 approach each other, so that the two plug plates 19 approach each other, when the limit block 15 is inserted into the fixed groove 22, the plug plate 19 loses pressure, the spring 17 deforms, and reacts on the plug plate 19, so that the moving plate 18 drives the two plug plates 19 away from each other, and the plug plate 19 is inserted into the slot 23, completing the fixation of the insulating plate 4, and the humid environment brought by the ground can be eliminated by being suspended, the dryness of the arc extinguishing cabinet 1 is improved, and the generation of static electricity can be effectively prevented through the insulating plate 4.

[0020] The adjusting assembly includes two groups of protrusions 6 arranged on the front of the support plate 2, and each group of protrusions 6 is provided with a slide rail on both sides. The protrusions 6 are provided with a slider 7 that slides along the length direction of the slide rail. The slider 7 slides on the protrusions 6 along the length direction of the slide rail, which can drive the movement of the lifting seat 3, thereby driving the arc extinguishing cabinet 1 to follow the rise or fall, so that the arc extinguishing cabinet 1 is away from the ground and is in a suspended state. The slider 7 is connected to the lifting seat 3, and the slider 7 can drive the movement of the lifting seat 3. The surface of the support plate 2 is provided with a strip groove 8 between the two groups of protrusions 6, and the upper surface of the back side of the support plate 2 is provided with a telescopic cylinder 9, and the power output end of the telescopic cylinder 9 is connected with a moving block 10. A connecting plate 11 is provided on one side of the moving block 10, and the connecting plate 11 extends to the front of the support plate 2 through the strip groove 8 and is connected to the slider 7. As the power output end of the telescopic cylinder 9 drives the moving block 10 to move, the connecting plate 11 follows and moves in the strip groove 8, thereby driving the sliding of the slider 7.

[0021] Furthermore, an independent cavity is provided vertically below the arc extinguishing cabinet 1, and fixed blocks 12 are provided on both sides of the cavity. The first slide groove 13 is provided inwardly on the opposite surfaces of the two fixed blocks 12, and a bearing frame 14 is provided in the first slide groove 13. The insulating plate 4 is installed in the bearing frame 14, and a handle is provided on the outside of the bearing frame 14. By pulling the handle, the bearing frame 14 can be driven to slide along the length direction of the first slide groove 13, so that it can be pulled out of the independent cavity to the outside of the arc extinguishing cabinet 1. The installation assembly includes a limit block 15 provided on both sides of the insulating plate 4, and a groove 16 is provided in the limit block 15. The left and right sides of the groove 16 are provided with springs 17. When the two plug-in plates 19 approach each other, the two movable plates 18 approach each other at the same time, and the spring 17 is stretched at this time. When the limit block 15 is inserted into the fixed groove 22, the plug-in plate 19 loses pressure, and the spring 17 is deformed, which can react to the movable plate 18 and push the two plug-in plates 19 to be inserted into the slot 23. The two springs 17 are provided with a moving plate 18 at the end close to each other. The moving plate 18 extends to the outside of the limit block 15 through the opening of the groove 16 and is connected with a plug plate 19. The plug plate 19 is inserted into the slot 23 to fix the insulating plate 4. The insulating plate 4 can eliminate the static electricity caused by the bottom of the arc extinguishing cabinet 1, thereby improving the overall safety performance. The groove 16 is provided with a second slide groove 20 on both the upper and lower sides. The second slide groove 20 is provided with a slide column 21. The slide column 21 is connected to the moving plate 18 at one end away from the second slide groove 20. When the moving plate 18 moves, the slide column 21 slides along the length direction of the second slide groove 20. On the one hand, it supports the moving plate 18, and on the other hand, it allows the moving plate 18 to move more smoothly, thereby making the plug plate 19 move more stably. The upper surface of the supporting frame 14 is provided with fixing grooves 22 on both sides facing downwards, and the fixing grooves 22 are provided with slots 23 on both sides. The fixing grooves 22 are adapted to the limiting blocks 15. After the limiting blocks 15 are inserted into the fixing grooves 22, the plug-in plate 19 loses its squeezing force, and the spring 17 can push the moving plate 18, so that the moving plate 18 drives the plug-in plate 19 to be inserted into the slots 23, thereby fixing the insulating plate 4 in the supporting frame 14 and improving the stability of the insulating plate 4.

[0022] A method for using a suspended arc extinguishing cabinet 1 with ground insulation function, the specific steps are as follows: S1. Use fixing bolts 5 to install the bracket plate 2 on the wall, and place the arc extinguishing cabinet 1 on the lifting seat 3; S2, start the telescopic cylinder 9, the power output end of the telescopic cylinder 9 drives the moving block 10 to rise, slide in the strip groove 8 through the connecting plate 11, drive the slider 7 to follow the sliding, and let the lifting seat 3 drive the arc extinguishing cabinet 1 to be suspended away from the ground; S3, pull the carrying frame 14 to slide along the length direction of the first slide groove 13 and move out of the independent cavity, align the limit block 15 with the fixing groove 22, and then press the two plug plates 19 to bring the two plug plates 19 closer to each other; S4. When the two plug plates 19 approach each other, the two springs 17 are stretched, and at the same time the slide column 21 moves in the second slide groove 20, driving the movement of the moving plate 18; S5. After the limit block 15 is inserted into the fixing groove 22, the plug plate 19 loses pressure, the spring 17 deforms, and reacts on the plug plate 19, so that the moving plate 18 drives the two plug plates 19 away from each other, and the plug plate 19 is inserted into the slot 23, completing the fixation of the insulating plate 4.

[0023] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above implementation regulations. The above implementation regulations and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A suspended arc extinguishing cabinet with ground insulation function, characterized in that: The arc extinguishing cabinet comprises an arc extinguishing cabinet (1), a support plate (2), a lifting seat (3), an adjustment component, a mounting component and an insulating plate (4), wherein the support plate (2) is mounted on a wall via fixing bolts (5), the lifting seat (3) is arranged on a side of the support plate (2) away from the wall via the adjustment component, the arc extinguishing cabinet (1) is arranged on the lifting seat (3), and the insulating plate (4) is arranged on the bottom of the arc extinguishing cabinet (1) via the adjustment component; The height of the lifting seat (3) is changed by adjusting the components, so that the arc extinguishing cabinet (1) is suspended in the air, and static electricity is isolated by the insulating plate (4).

2. The suspended arc extinguishing cabinet with ground insulation function according to claim 1 is characterized in that: The adjustment assembly comprises two groups of protrusions (6) arranged on the front side of the bracket plate (2), each group of protrusions (6) is provided with slide rails on both sides, and the protrusions (6) are provided with sliders (7) that slide along the length direction of the slide rails.

3. The suspended arc extinguishing cabinet with ground insulation function according to claim 2 is characterized in that: The sliding block (7) is connected to the lifting seat (3); a strip groove (8) is provided on the surface of the support plate (2) and between the two groups of protrusions (6); a telescopic cylinder (9) is provided on the upper back surface of the support plate (2); and a moving block (10) is connected to the power output end of the telescopic cylinder (9).

4. The suspended arc extinguishing cabinet with ground insulation function according to claim 3 is characterized in that: A connecting plate (11) is provided on one side of the moving block (10), and the connecting plate (11) extends to the front side of the bracket plate (2) through the strip groove (8) and is connected to the sliding block (7).

5. The suspended arc extinguishing cabinet with ground insulation function according to claim 1 is characterized in that: An independent cavity is provided vertically below the arc extinguishing cabinet (1), and fixing blocks (12) are provided on both sides of the cavity. First slide grooves (13) are provided inwardly on the opposite surfaces of the two fixing blocks (12), and a bearing frame (14) is provided in the first slide groove (13), and the insulating plate (4) is installed in the bearing frame (14).

6. The suspended arc extinguishing cabinet with ground insulation function according to claim 1 is characterized in that: The mounting assembly comprises limit blocks (15) arranged on both sides of the insulating plate (4), a groove (16) is provided in the limit blocks (15), and springs (17) are provided on both the left and right sides of the groove (16).

7. The suspended arc extinguishing cabinet with ground insulation function according to claim 6 is characterized in that: A movable plate (18) is provided at one end of the two springs (17) that are close to each other. The movable plate (18) extends through the opening of the groove (16) to the outside of the limit block (15) and is connected to a plug plate (19).

8. The suspended arc extinguishing cabinet with ground insulation function according to claim 7 is characterized in that: A second slide groove (20) is provided on both the upper and lower sides of the groove (16), a slide column (21) is provided in the second slide groove (20), and an end of the slide column (21) away from the second slide groove (20) is connected to the movable plate (18).

9. The suspended arc extinguishing cabinet with ground insulation function according to claim 5 is characterized in that: The upper surface of the supporting frame (14) is provided with fixing grooves (22) on both sides facing downwards, and the fixing grooves (22) are provided with slots (23) on both sides.

10. A method for using a suspended arc extinguishing cabinet with ground insulation according to any one of claims 1 to 9, characterized in that: S1. Use fixing bolts (5) to mount the bracket plate (2) on the wall, and place the arc extinguishing cabinet (1) on the lifting base (3); S2, starting the telescopic cylinder (9), the power output end of the telescopic cylinder (9) drives the moving block (10) to rise, slide in the strip groove (8) through the connecting plate (11), drive the slider (7) to follow the sliding, and let the lifting seat (3) drive the arc extinguishing cabinet (1) to be suspended away from the ground; S3, pulling the carrying frame (14) to make the carrying frame (14) slide along the length direction of the first slide groove (13) and move out of the independent cavity, so that the limit block (15) is aligned with the fixing groove (22), and then pressing the two plug plates (19) to make the two plug plates (19) approach each other; S4. When the two plug plates (19) approach each other, the two springs (17) are stretched, and at the same time, the sliding column (21) moves in the second sliding groove (20), driving the moving plate (18) to move; S5. As the limit block (15) is inserted into the fixing groove (22), the plug plate (19) loses pressure, the spring (17) deforms, and reacts on the plug plate (19), allowing the moving plate (18) to drive the two plug plates (19) away from each other. The plug plate (19) is inserted into the slot (23), thereby completing the fixing of the insulating plate (4).

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