An impact-resistant integrated high-voltage switchgear

Abstract

This invention discloses an impact-resistant integrated high-voltage switchgear, relating to the field of high-voltage switchgear technology. It includes a high-voltage switchgear with a sealed door hinged to its front end. A pull plate is fixedly connected to the front end of the sealed door, located at the center of the door's surface. The switchgear also includes a reinforcing component disposed inside the high-voltage switchgear. The reinforcing component includes a reinforcing frame, which is fixedly connected to the inner wall of the high-voltage switchgear. Five reinforcing frames are provided. This invention uses a reinforcing component inside the high-voltage switchgear to reinforce it. The reinforcing frame improves the switchgear's impact resistance. Anti-compression components are located at the four corners of the inner wall of the reinforcing frame, compressing the corners of the inner wall of the high-voltage switchgear to reduce damage after impact. Compression components are located at the upper and lower ends inside the high-voltage switchgear.

Description

Technical Field

[0001] This invention relates to the field of high-voltage switchgear technology, and specifically to an impact-resistant integrated high-voltage switchgear. Background Technology

[0002] High and low voltage switchgear, as the name suggests, is equipment for connecting high-voltage or low-voltage cables. Generally, power supply bureaus and substations use high-voltage switchgear, which is then stepped down by transformers to low-voltage switchgear, and then to various power distribution boxes. Inside, it is simply an electrical device that assembles some switches, circuit breakers and other protective devices into one unit. High and low voltage switchgear is a type of electrical equipment. External lines first enter the main control switch inside the cabinet, and then enter the branch control switches.

[0003] Existing high-voltage switchgear only has one layer of sheet metal, so its impact resistance is poor. When the high-voltage switchgear is impacted during installation and transportation, it will deform, causing damage to the internal parts. Therefore, we have proposed an impact-resistant integrated high-voltage switchgear. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides an impact-resistant integrated high-voltage switchgear, including a high-voltage switchgear, a sealing door hinged to the front end of the high-voltage switchgear, a pull plate fixedly connected to the front end of the sealing door, the pull plate being located at the center of the surface of the sealing door, and further comprising:

[0005] The reinforcement component is installed inside the high-voltage switchgear. The reinforcement component includes a reinforcement frame, which is fixedly connected to the inner wall of the high-voltage switchgear. Five reinforcement frames are provided, and the five reinforcement frames are evenly distributed inside the high-voltage switchgear.

[0006] The pressure-resistant components are provided in four sets. Two sealing doors are provided at the front end of the high-voltage cabinet. The ends of the two sealing doors that are far apart from each other are hinged to the high-voltage cabinet, and the ends of the two sealing doors that are close to each other are in contact with each other to seal the high-voltage cabinet. The two sealing doors improve the convenience of maintenance of the high-voltage cabinet. Pull plates are provided on the surface of the sealing doors to improve the convenience of use of the sealing doors. Each set of the pressure-resistant components consists of four parts, and the four sets of the pressure-resistant components are evenly distributed at the four corners of the inner wall of the reinforcement frame.

[0007] The extrusion component has two parts, which are located at the upper and lower ends of the pressure-resistant component. Each extrusion component includes a triangular movable frame and an extrusion block. The extrusion block is fixedly connected to the end of the triangular movable frame and contacts the inner wall of the sealing door.

[0008] Furthermore, the five reinforcing frames are arranged vertically, with an opening at the end of each reinforcing frame near the sealing door, and the reinforcing frames are spaced apart from each other.

[0009] Furthermore, the reinforcing component includes a cylindrical rod, a circular hole, a connecting plate, and a recessed hole. The circular hole is formed on the surface of the reinforcing frame, and eight circular holes are formed on the surface of the reinforcing frame to fix eight cylindrical rods. Two cylindrical rods are provided at each corner of the reinforcing frame for fixing, thereby improving the impact resistance at the corners of the reinforcing frame. The cylindrical rod is fixedly connected to the inner wall of the circular hole, and the recessed hole is fixedly connected to the end of the reinforcing frame.

[0010] The end of the cylindrical rod passes through the reinforcing frame and extends to the outer end of the reinforcing frame, and the recess is formed on the surface of the connecting plate.

[0011] Furthermore, there are two connecting plates, which are located at the openings of the reinforcement frame. The surface of each connecting plate has four recessed holes, and the connecting plates are fixedly connected to the ends of the five reinforcement frames.

[0012] Furthermore, the anti-compression component includes a cylindrical rod, an arc frame, an anti-compression rod, a contact block, a threaded rod, a fixing frame, a round rod, a slide, an inner wall threaded block, a fixing ring, and a positioning frame. The cylindrical rod is fixedly connected to the surface of the cylindrical rod. The end of the arc frame is fixedly connected to the cylindrical rod. The threaded rod is fixedly connected to the arc frame. The end of the threaded rod away from the arc frame is fixedly connected to the reinforcing frame through the fixing frame. The slide is slidably connected to the surface of the threaded rod. The inner wall threaded block is threadedly connected to the surface of the threaded rod. When the inner wall threaded block moves through the threaded rod, it can push the slide to move. The end of the threaded rod is connected to the reinforcing frame through the fixing frame to increase the stability of the threaded rod supporting the slide. The contact block is fixedly connected to the surface of the slide through the anti-compression rod. The slide is slidably connected to the surface of the threaded rod. The fixing ring is fixedly connected to the positioning frame. The fixing ring is in contact with the surface of the threaded rod. The round rod is fixedly connected to the inner wall of the fixing ring. The inner wall threaded block is threadedly connected to the threaded rod.

[0013] The inner wall threaded block is located at one end of the positioning frame near the slide. The surface of the slide is provided with two compression bars. (Mx) / (rx)(Wx)≤f2. Bidirectional bending: (Mx) / (rx)(Wx)+(My) / (ry)(Wy)≤f Where: Mx, My—bending moments about the x-axis and y-axis; Wx, Wy—net section modulus about the x-axis and y-axis; rx, ry—section plastic development coefficient; f—design value of bending strength of steel.

[0014] Furthermore, each end of the arc frame is provided with a cylindrical rod, the end of the cylindrical rod passes through the fixing ring and extends to the outer end of the fixing ring, the inner wall threaded block contacts the end of the slide, and the surface of the positioning frame is provided with two fixing rings.

[0015] Furthermore, the extrusion component includes a connecting frame, a limiting rod, a sliding plate, and a movable rod. The connecting frame is fixedly connected to the end surface of the round rod, the movable rod is hinged to the connecting frame, the limiting rod is fixedly connected to the inner wall of the high-voltage cabinet via a connecting plate, the sliding plate is fixedly connected to the end of the triangular movable frame, the limiting rod is connected to the high-voltage cabinet via the connecting plate, so that the limiting rod and the inner wall of the high-voltage cabinet have a certain distance, the end of the triangular movable frame is slidably connected to the limiting rod via the sliding plate, so that after the end of the triangular movable frame is closed, the end of the triangular movable frame away from the limiting rod can push the extrusion block to move, and the sliding plate is slidably connected to the surface of the limiting rod.

[0016] The end of the movable rod away from the connecting frame is hinged to the surface of the triangular movable frame.

[0017] Furthermore, the end of the triangular movable frame is provided with two sliding hole plates, and the end of the triangular movable frame away from the sliding hole plates is hinged. There are two triangular movable frames, and the two triangular movable frames are symmetrically arranged about the center of the round rod.

[0018] The beneficial effects of this invention are as follows:

[0019] This invention incorporates reinforcing components inside the high-voltage switchgear to strengthen it. The reinforcement frame enhances the switchgear's impact resistance. Anti-compression components are located at the four corners of the inner wall of the reinforcement frame, compressing the corners of the switchgear's inner wall to reduce damage after impact. Extrusion components are located at the upper and lower ends inside the switchgear, compressing and securing the sealing door to prevent deformation of the sealing door into the switchgear after impact, thus avoiding damage to internal components.

[0020] In this invention, five reinforcing frames are evenly fixed inside the high-voltage switchgear. Cylindrical rods pass through the five reinforcing frames via circular holes, further increasing the impact resistance of the reinforcing frames. The cylindrical rods are evenly distributed at the corners of the reinforcing frames, improving the impact resistance of the reinforcing frames in all directions, and simultaneously increasing the impact resistance of the high-voltage switchgear.

[0021] In this invention, the inner wall threaded block is threadedly connected to the threaded rod. Twisting the inner wall threaded block moves it on the surface of the threaded rod, simultaneously pushing the slide to move. The anti-pressure rod, through the movement of the slide, pushes the contact block to contact the inner wall of the high-voltage cabinet, thereby supporting and fixing the four corners of the high-voltage cabinet. This prevents the high-voltage cabinet from undergoing severe deformation after being impacted, which could damage the internal parts of the high-voltage cabinet. It also reduces the deformation force at the corners of the high-voltage cabinet, achieving the purpose of protecting the internal parts of the high-voltage cabinet and further increasing the impact resistance of the high-voltage cabinet.

[0022] When the high-voltage switchgear of this invention is impacted, the inner wall of the switchgear deforms due to the impact force. The contact block pushes the slide to move using the anti-pressure rod. The positioning frame is pushed by the slide to move the round rod. The round rod uses the movable rod to press the end of the triangular movable frame to move. The triangular movable frame is closed and moves under force. The pressing block moves towards the sealing door using the movement of the triangular movable frame, and at the same time, it presses and fixes the sealing door. This prevents the sealing door from deforming towards the inner wall of the high-voltage switchgear after being impacted, reducing the damage to the internal parts of the high-voltage switchgear. At the same time, the sealing door is pushed open outward by the pressing block, which also facilitates the protection of the inside of the high-voltage switchgear and further increases the impact resistance of the high-voltage switchgear. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the high-voltage switchgear structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the reinforcement frame structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the overall structure of the pressure-resistant component of the present invention;

[0027] Figure 5 This is a schematic diagram of the arc frame structure of the present invention;

[0028] Figure 6 For the present invention Figure 5 Enlarged diagram of part A in the diagram;

[0029] Figure 7 This is a schematic diagram of the triangular movable frame structure of the present invention.

[0030] 1. High-voltage cabinet; 2. Sealed door; 3. Pull plate; 4. Reinforcing component; 5. Extrusion component; 6. Pressure-resistant component; 10. Cylindrical rod; 11. Reinforcing frame; 12. Round hole; 13. Connecting plate; 14. Concave hole; 20. Cylindrical rod; 21. Arc frame; 22. Pressure-resistant rod; 23. Contact block; 24. Threaded rod; 25. Fixing frame; 26. Round rod; 27. Slide frame; 28. Inner wall threaded block; 29. ​​Fixing ring; 30. Positioning frame; 40. Connecting frame; 41. Triangular movable frame; 42. Limiting rod; 43. Sliding plate; 44. Movable rod; 45. Extrusion block. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose. Example 1

[0032] Please see Figures 1-6 This invention relates to an impact-resistant integrated high-voltage switchgear, comprising a high-voltage switchgear 1, a sealing door 2 hinged to the front end of the high-voltage switchgear 1, a pull plate 3 fixedly connected to the front end of the sealing door 2, the pull plate 3 being located at the center of the surface of the sealing door 2, and further comprising:

[0033] The reinforcing component 4 is installed inside the high-voltage cabinet 1. The reinforcing component 4 includes a reinforcing frame 11, which is fixedly connected to the inner wall of the high-voltage cabinet 1. Five reinforcing frames 11 are evenly distributed inside the high-voltage cabinet 1. The present invention provides a reinforcing component 4 inside the high-voltage cabinet 1 to reinforce the high-voltage cabinet 1. The reinforcing frame 11 improves the impact resistance of the high-voltage cabinet 1. Anti-compression components 6 are provided at the four corners of the inner wall of the reinforcing frame 11. The anti-compression components 6 squeeze the four corners of the inner wall of the high-voltage cabinet 1 to reduce the damage after the high-voltage cabinet 1 is impacted. Compression components 5 are provided at the upper and lower ends inside the high-voltage cabinet 1 to compress and fix the sealing door 2 to prevent the sealing door 2 from deforming into the high-voltage cabinet 1 after the high-voltage cabinet 1 is impacted, which would damage the parts inside the high-voltage cabinet 1.

[0034] The compression-resistant component 6 is provided in four groups, with four compression-resistant components in each group. The four groups of compression-resistant components 6 are evenly distributed at the four corners of the inner wall of the reinforcement frame 11.

[0035] There are two extrusion components 5, located at the upper and lower ends of the pressure-resistant component 6. Each extrusion component 5 includes a triangular movable frame 41 and an extrusion block 45. The extrusion block 45 is fixedly connected to the end of the triangular movable frame 41 and contacts the inner wall of the sealing door 2.

[0036] The five reinforcing frames 11 are arranged vertically, with an opening at the end of the reinforcing frame 11 closest to the sealing door 2, and the reinforcing frames 11 are spaced apart from each other.

[0037] The reinforcing component 4 includes a cylindrical rod 10, a circular hole 12, a connecting plate 13, and a recessed hole 14. The circular hole 12 is formed on the surface of the reinforcing frame 11. The cylindrical rod 10 is fixedly connected to the inner wall of the circular hole 12, and the recessed hole 14 is fixedly connected to the end of the reinforcing frame 11. In this invention, five reinforcing frames 11 are evenly fixed inside the high-voltage cabinet 1. The cylindrical rod 10 passes through the five reinforcing frames 11 through the circular hole 12, further increasing the impact resistance of the reinforcing frame 11. The cylindrical rod 10 is evenly distributed at the corners of the reinforcing frame 11, improving the impact resistance of the reinforcing frame 11 in all directions, and simultaneously increasing the impact resistance of the high-voltage cabinet 1.

[0038] The end of the cylindrical rod 10 passes through the reinforcing frame 11 and extends to the outer end of the reinforcing frame 11, and the recess 14 is formed on the surface of the connecting plate 13.

[0039] There are two connecting plates 13, which are located at the opening of the reinforcing frame 11. The surface of the connecting plate 13 has four recessed holes 14, and the connecting plate 13 is fixedly connected to the ends of the five reinforcing frames 11.

[0040] The pressure-resistant component 6 includes a cylindrical rod 20, an arc frame 21, a pressure-resistant rod 22, a contact block 23, a threaded rod 24, a fixing frame 25, a round rod 26, a slide 27, an inner wall threaded block 28, a fixing ring 29, and a positioning frame 30. The cylindrical rod 20 is fixedly connected to the surface of the cylindrical rod 10. The end of the arc frame 21 is fixedly connected to the cylindrical rod 20. The threaded rod 24 is fixedly connected to the arc frame 21. The end of the threaded rod 24 away from the arc frame 21 is fixedly connected to the reinforcing frame 11 through the fixing frame 25. The contact block 23 is fixedly connected to the surface of the slide 27 through the pressure-resistant rod 22. The slide 27 is slidably connected to the surface of the threaded rod 24. The fixing ring 29 is fixedly connected to the positioning frame 30. The fixing ring 29 is also fixedly connected to the threaded rod. 24 is in surface contact. The round rod 26 is fixedly connected to the inner wall of the fixed ring 29. The inner wall threaded block 28 is threadedly connected to the threaded rod 24. The inner wall threaded block 28 is threadedly connected to the threaded rod 24. Twisting the inner wall threaded block 28 moves on the surface of the threaded rod 24, and at the same time pushes the slide 27 to move. The pressure-resistant rod 22 pushes the contact block 23 to contact the inner wall of the high-voltage cabinet 1 through the movement of the slide 27, thereby supporting and fixing the four corners of the high-voltage cabinet 1, avoiding the high-voltage cabinet 1 from undergoing severe deformation after being impacted, which would damage the internal parts of the high-voltage cabinet 1, reducing the deformation force of the corners of the high-voltage cabinet 1, achieving the purpose of protecting the internal parts of the high-voltage cabinet 1, and further increasing the impact resistance of the high-voltage cabinet 1.

[0041] The inner wall threaded block 28 is located at one end of the positioning frame 30 near the slide 27, and two anti-compression bars 22 are provided on the surface of the slide 27.

[0042] The ends of the arc frame 21 are provided with cylindrical rods 20. The ends of the cylindrical rods 26 pass through the fixing rings 29 and extend to the outer end of the fixing rings 29. The inner wall threaded block 28 contacts the end of the slide 27. The surface of the positioning frame 30 is provided with two fixing rings 29. Example 2

[0043] Distinguishing features from Example 1;

[0044] like Figure 7 As shown: The extrusion component 5 includes a connecting frame 40, a limiting rod 42, a sliding plate 43, and a movable rod 44. The connecting frame 40 is fixedly connected to the end surface of the round rod 26, the movable rod 44 is hinged to the connecting frame 40, the limiting rod 42 is fixedly connected to the inner wall of the high-voltage cabinet 1 through a connecting plate, the sliding plate 43 is fixedly connected to the end of the triangular movable frame 41, and the sliding plate 43 is slidably connected to the surface of the limiting rod 42. After the high-voltage cabinet 1 is impacted, the inner wall of the high-voltage cabinet 1 deforms due to the impact force, the contact block 23 pushes the slide 27 to move using the anti-compression rod 22, and the positioning frame 30 is subjected to... The compression of the slide 27 pushes the round rod 26 to move. The round rod 26 uses the movable rod 44 to compress the end of the triangular movable frame 41 to move. The triangular movable frame 41 is forced to close and move. The compression block 45 moves towards the sealing door 2 by the movement of the triangular movable frame 41, and at the same time compresses and fixes the sealing door 2. This prevents the sealing door 2 from deforming towards the inner wall of the high-voltage cabinet 1 after it is subjected to impact, reducing the damage to the internal parts of the high-voltage cabinet 1. At the same time, the sealing door 2 is pushed outward by the compression block 45, which also facilitates the protection of the inside of the high-voltage cabinet 1 and further increases the impact resistance of the high-voltage cabinet 1.

[0045] The end of the movable rod 44 away from the connecting frame 40 is hinged to the surface of the triangular movable frame 41.

[0046] Two sliding plates 43 are provided at the end of the triangular movable frame 41. The end of the triangular movable frame 41 away from the sliding plate 43 is hinged. There are two triangular movable frames 41, which are symmetrically arranged about the center of the round rod 26.

[0047] One specific application of this embodiment is as follows: Five reinforcing frames 11 are evenly fixed inside the high-voltage cabinet 1. Cylindrical rods 10 pass through the five reinforcing frames 11 via circular holes 12, further increasing the impact resistance of the reinforcing frames 11. The cylindrical rods 10 are evenly distributed at the corners of the reinforcing frames 11, improving the impact resistance of the reinforcing frames 11 in all directions, and simultaneously increasing the impact resistance of the high-voltage cabinet 1. The inner wall threaded block 28 is threadedly connected to the threaded rod 24. Twisting the inner wall threaded block 28 moves it on the surface of the threaded rod 24, simultaneously pushing the slide 27 to move. The anti-pressure rod 22, through the movement of the slide 27, pushes the contact block 23 to contact the inner wall of the high-voltage cabinet 1, thereby supporting and fixing the four corners of the high-voltage cabinet 1, preventing severe deformation of the high-voltage cabinet 1 after impact, which could damage the internal parts of the high-voltage cabinet 1, reducing the deformation force at the corners of the high-voltage cabinet 1, and thus improving the impact resistance of the high-voltage cabinet 1. The internal components of the high-voltage cabinet 1 are protected, further increasing the impact resistance of the high-voltage cabinet 1. After the high-voltage cabinet 1 is impacted, the inner wall of the high-voltage cabinet 1 deforms due to the impact force. The contact block 23 pushes the slide 27 to move using the anti-pressure rod 22. The positioning frame 30 is pushed by the slide 27 to move the round rod 26. The round rod 26 uses the movable rod 44 to press the end of the triangular movable frame 41 to move. The triangular movable frame 41 is closed and moved by force. The pressing block 45 moves towards the sealing door 2 using the movement of the triangular movable frame 41, and at the same time presses and fixes the sealing door 2, so that the sealing door 2 will not deform towards the inner wall of the high-voltage cabinet 1 after the high-voltage cabinet 1 is impacted, reducing the damage to the internal components of the high-voltage cabinet 1. At the same time, the sealing door 2 is pushed outward by the pressing block 45, which also facilitates the protection of the inside of the high-voltage cabinet 1, further increasing the impact resistance of the high-voltage cabinet 1.

[0048] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. An impact-resistant integrated high-voltage switchgear, comprising a high-voltage switchgear (1), wherein a sealing door (2) is hinged to the front end of the high-voltage switchgear (1), and a pull plate (3) is fixedly connected to the front end of the sealing door (2), wherein the pull plate (3) is located at the center of the surface of the sealing door (2), characterized in that, Also includes: The reinforcement component (4) is installed inside the high voltage cabinet (1). The reinforcement component (4) includes a reinforcement frame (11). The reinforcement frame (11) is fixedly connected to the inner wall of the high voltage cabinet (1). The number of reinforcement frames (11) is set to five, and the five reinforcement frames (11) are evenly distributed inside the high voltage cabinet (1). The pressure-resistant component (6) is provided in four groups, with four pressure-resistant components (6) in each group. The four groups of pressure-resistant components (6) are evenly distributed at the four corners of the inner wall of the reinforcement frame (11). The extrusion component (5) is provided in two parts. The two extrusion components (5) are located at the upper and lower ends of the pressure-resistant component (6). The extrusion component (5) includes a triangular movable frame (41) and an extrusion block (45). The extrusion block (45) is fixedly connected to the end of the triangular movable frame (41). The extrusion block (45) is in contact with the inner wall of the sealing door (2). The reinforcing component (4) includes a cylindrical rod (10), a circular hole (12), a connecting plate (13), and a recessed hole (14). The circular hole (12) is opened on the surface of the reinforcing frame (11). The cylindrical rod (10) is fixedly connected to the inner wall of the circular hole (12), and the recessed hole (14) is fixedly connected to the end of the reinforcing frame (11). The end of the cylindrical rod (10) passes through the reinforcing frame (11) and extends to the outer end of the reinforcing frame (11), and the recess (14) is formed on the surface of the connecting plate (13); The pressure-resistant component (6) includes a cylindrical rod (20), an arc frame (21), a pressure-resistant rod (22), a contact block (23), a threaded rod (24), a fixing frame (25), a round rod (26), a slide (27), an inner wall threaded block (28), a fixing ring (29), and a positioning frame (30). The cylindrical rod (20) is fixedly connected to the surface of the cylindrical rod (10). The end of the arc frame (21) is fixedly connected to the cylindrical rod (20). The threaded rod (24) is fixedly connected to the arc frame (21). The threaded rod (24) is located away from the cylindrical rod (20). One end of the arc frame (21) is fixedly connected to the reinforcing frame (11) through the fixing frame (25). The contact block (23) is fixedly connected to the surface of the slide (27) through the anti-compression rod (22). The slide (27) is slidably connected to the surface of the threaded rod (24). The fixing ring (29) is fixedly connected to the positioning frame (30). The fixing ring (29) is in contact with the surface of the threaded rod (24). The round rod (26) is fixedly connected to the inner wall of the fixing ring (29). The inner wall threaded block (28) is threadedly connected to the threaded rod (24). The inner wall threaded block (28) is located at one end of the positioning frame (30) near the slide (27), and the surface of the slide (27) is provided with two anti-compression bars (22).

2. The impact-resistant integrated high-voltage switchgear according to claim 1, characterized in that: The five reinforcement frames (11) are arranged vertically, with one end of each reinforcement frame (11) having an opening near the sealing door (2), and the reinforcement frames (11) are spaced apart from each other.

3. The impact-resistant integrated high-voltage switchgear according to claim 1, characterized in that: There are two connecting plates (13). The two connecting plates (13) are located at the opening of the reinforcement frame (11). The surface of the connecting plate (13) is provided with four recessed holes (14). The connecting plate (13) is fixedly connected to the end of the five reinforcement frames (11).

4. The impact-resistant integrated high-voltage switchgear according to claim 1, characterized in that: The ends of the arc frame (21) are all provided with cylindrical rods (20), and the ends of the cylindrical rods (26) pass through the fixing ring (29) and extend to the outer end of the fixing ring (29).

5. The impact-resistant integrated high-voltage switchgear according to claim 1, characterized in that: The inner wall threaded block (28) contacts the end of the slide (27), and the surface of the positioning frame (30) is provided with two fixing rings (29).

6. The impact-resistant integrated high-voltage switchgear according to claim 1, characterized in that: The extrusion component (5) includes a connecting frame (40), a limiting rod (42), a sliding plate (43), and a movable rod (44). The connecting frame (40) is fixedly connected to the end surface of the round rod (26). The movable rod (44) is hinged to the connecting frame (40). The limiting rod (42) is fixedly connected to the inner wall of the high-voltage cabinet (1) through a connecting plate. The sliding plate (43) is fixedly connected to the end of the triangular movable frame (41). The sliding plate (43) is slidably connected to the surface of the limiting rod (42). The end of the movable rod (44) away from the connecting frame (40) is hinged to the surface of the triangular movable frame (41).

7. The impact-resistant integrated high-voltage switchgear according to claim 6, characterized in that: The end of the triangular movable frame (41) is provided with two sliding perforated plates (43), and the end of the triangular movable frame (41) away from the sliding perforated plates (43) is hinged.

8. The impact-resistant integrated high-voltage switchgear according to claim 6, characterized in that: The number of the triangular movable frame (41) is set to two, and the two triangular movable frames (41) are arranged symmetrically around the center of the round rod (26).

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