High-voltage draw-out type switch cabinet with mistaken touch prevention structure

Abstract

The invention relates to the technical field of switch cabinets, and provides a high-voltage draw-out type switch cabinet with a mistaken touch prevention structure, which comprises a cabinet body, the cabinet body comprises a circuit breaker chamber, a bus chamber and a cable chamber, a base is slidably mounted on the bottom surface of the circuit breaker chamber, a circuit breaker is mounted on the base, and the bus chamber is connected with the circuit breaker; a fixing frame is installed on the face, close to the bus chamber and the cable chamber, of the circuit breaker chamber, a protection mechanism and a trigger mechanism are arranged on the fixing frame, and a conversion mechanism is arranged in the trigger mechanism. According to the invention, the driving plate drives the driven plate to rotate to form a circular whole, so that the circular groove II is blocked, and after the circular groove II is blocked, external moisture, dust and the like can be prevented from entering the circular groove II, and external impurities are prevented from polluting static contacts in the bus chamber and the cable chamber in the maintenance process; through the arrangement of the switching mechanism, the opening and closing of the second circular groove can be realized only by rotating the threaded rod, convenience is provided for the high-voltage nuclear phase operation, and the working efficiency of workers is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of switch cabinets, in particular to a high-voltage withdrawable switch cabinet with an anti-mistouch structure. Background Art

[0002] The switchgear shall meet the relevant requirements of the "AC Metal-Enclosed Switchgear Standard" and shall consist of a cabinet and a circuit breaker. The cabinet shall consist of a housing, electrical components (including insulating parts), various mechanisms, secondary terminals and connections. High-voltage switchgear refers to electrical products used for power generation, transmission, distribution, energy conversion and consumption in power systems, which play the role of switching, control or protection. The voltage level is between 3.6kV and 550kV, mainly including high-voltage disconnectors and earthing switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switchgear.

[0003] In the prior art, the contacts of the circuit breaker chamber are currently mostly isolated by an integral insulating partition. However, since the phase detector needs to be inserted into the contacts when the high-voltage switch cabinet is performing high-voltage phase checking operation, the integral insulating partition needs to be removed using an insulating pull rod, which is more troublesome to operate. In addition, during maintenance, the insulating partition has a poor blocking effect, and moisture can easily enter in a humid environment, accelerating the oxidation of the contacts.

[0004] Therefore, the present invention provides a high-voltage withdrawable switch cabinet with an anti-mistouch structure. Summary of the invention

[0005] The present invention provides a high-voltage withdrawable switch cabinet with an anti-mistouch structure, which improves safety performance by arranging a protection mechanism to solve the problems existing in the background technology.

[0006] The technical solution of the present invention is as follows:

[0007] A high-voltage withdrawable switch cabinet with an anti-mistouch structure comprises: a cabinet body, the cabinet body comprises a circuit breaker chamber, a busbar chamber and a cable chamber, a base is slidably mounted on the bottom surface of the circuit breaker chamber, a circuit breaker is mounted on the base, a moving contact is arranged on the circuit breaker, a static contact is arranged on the busbar chamber and the cable chamber, and both the static contacts are communicated with the circuit breaker chamber, the moving contact corresponds to the static contact, a fixing frame is mounted on one side of the circuit breaker chamber close to the busbar chamber and the cable chamber, a protection mechanism and a trigger mechanism are arranged on the fixing frame, and a conversion mechanism is arranged in the trigger mechanism;

[0008] The protection mechanism includes a protection frame fixedly connected to the fixing frame, the protection frame is provided with a plurality of circular grooves 1 and 2, the circular grooves 1 and 2 are connected, the circular grooves 1 are close to the moving contact and correspond to the moving contact, the static contact is located in the circular groove 2, the protection mechanism also includes four baffles rotatably connected to the circular groove 1, and the four baffles are evenly distributed on the circular groove 1;

[0009] The trigger mechanism comprises a horizontal plate fixedly connected in the circuit breaker chamber, the horizontal plate is vertically arranged and fixedly connected to the fixing frame, a slide groove is provided on the horizontal plate, and a slider is slidably connected to the slide groove, a fixing block is fixedly connected on the horizontal plate between the slider and the fixing frame, a push rod is fixedly connected in the slider, and the push rod passes through both sides of the slider, a rotating drum is rotatably connected in the fixing block, an arc groove is provided on the inner side of the rotating drum, the outer diameter of the push rod is the same as the inner diameter of the rotating drum, and one end of the push rod extends into the rotating drum, one end of the push rod located in the rotating drum is fixedly connected to a sliding column, and the sliding column is located in the arc groove, and a spring is installed on the outer side of the push rod between the slider and the fixing block;

[0010] The fixing frame is provided with a transmission mechanism, and the trigger mechanism drives the baffle to rotate through the transmission mechanism.

[0011] Preferably, the conversion mechanism includes a threaded rod rotatably connected to the horizontal plate and a second slide groove opened on the horizontal plate, a threaded block is slidably connected in the second slide groove, the threaded block is located on the side of the slider away from the rotating drum, the threaded block is threadedly connected to the threaded rod, and is slidably connected to the push rod.

[0012] Preferably, the baffle includes an active plate and a driven plate, the active plate is provided with an arc-shaped side, the driven plate is provided with an inwardly concave arc-shaped side and an outwardly convex arc-shaped side, and the inwardly concave arc-shaped side and the outwardly convex arc-shaped side of two adjacent driven plates match.

[0013] Preferably, an arcuate gear ring is provided on the arcuate side of the active plate, two arcuate racks 1 and two arcuate racks 2 are slidably connected on the circular groove 1 outside the arcuate side of the active plate, and the arcuate rack 1 is provided with teeth on the side facing the circular groove 2, and the arcuate rack 2 is provided with teeth on both sides, the arcuate rack 1 and the arcuate rack 2 are respectively meshed with the arcuate gear ring, and an arcuate fixing bar is fixedly connected between the adjacent arcuate racks 1 and 2.

[0014] Preferably, the transmission mechanism includes a plurality of gear 1s rotatably connected to a fixed frame and a plurality of gear 2s rotatably connected to a protective frame, the plurality of gear 1s are vertically arranged on the fixed frame, and the plurality of gear 1s are provided with double-sided toothed synchronous belts, a gear 1 at the bottom of the fixed frame is coaxially fixedly connected to the rotating drum, the gear 2 is arranged between two adjacent circular grooves 1, and the gear 2 is meshed with arc-shaped racks 2 installed in the circular grooves 1 on both sides thereof, a gear 3 is rotatably connected to the protective frame, the gear 3 is located between the double-sided toothed synchronous belt and the arc-shaped rack 2 adjacent thereto, and is meshed with them respectively.

[0015] Preferably, a straight groove is provided in the rotating drum, the straight groove is connected to the arc groove, and the straight groove is close to the fixing frame.

[0016] Preferably, a push block is fixedly connected to one side of the base, and the push block is located at an end of the push rod away from the fixed block.

[0017] Preferably, the baffle is made of sealing insulating material.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention drives the driven plate to rotate by rotating the active plate, so that the four driven plates are mutually fitted with each other through the inner concave arc side and the outer convex arc side to form a whole, thereby blocking the second circular groove; when the active plate is rotated in the opposite direction, the four driven plates can be separated, thereby opening the second circular groove, and the baffle is a sealed insulating material. After blocking the second circular groove, it can prevent external moisture, dust, etc. from entering, avoiding external impurities from contaminating the static contacts in the busbar chamber and the cable chamber during the maintenance process, accelerating the oxidation of the static contacts or causing impurities to adhere to the surface of the static contacts, resulting in disconnection and poor contact between the static contacts and the moving contacts.

[0020] 2. The present invention provides a conversion mechanism, and the opening and closing of the second circular groove can be achieved by simply rotating the threaded rod, without affecting the withdrawal and insertion of the circuit breaker, which provides convenience for high-voltage phase-checking operations and greatly improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional diagram of the switch cabinet of the present invention;

[0022] Figure 2 is an internal stereogram of the switch cabinet of the present invention;

[0023] Figure 3 is a three-dimensional diagram of the indoor structure of the circuit breaker of the present invention;

[0024] Figure 4 is a cross-sectional perspective view of the protective frame of the present invention;

[0025] Figure 5 It is a three-dimensional diagram of the protection mechanism and the transmission mechanism of the present invention;

[0026] Figure 6 The present invention Figure 5 A partial enlarged view of middle A;

[0027] Figure 7 It is a three-dimensional diagram of the trigger mechanism and the conversion mechanism of the present invention;

[0028] Figure 8 The present invention Figure 7 A partial stereogram from another perspective;

[0029] Fig. 9 It is a cross-sectional stereoscopic view of the internal structure of the drum of the present invention.

[0030] In the figure:

[0031] 1. Cabinet; 11. Circuit breaker room; 12. Busbar room; 13. Cable room; 14. Base; 141. Push block; 15. Circuit breaker; 16. Moving contact; 17. Static contact; 2. Fixing frame; 3. Protection mechanism; 31. Protection frame; 32. Round groove 1; 33. Round groove 2; 34. Baffle; 341. Active plate; 342. Driven plate; 35. Arc gear ring; 36. Arc rack 1; 37. Arc rack 2; 38 , arc-shaped fixing strip; 4, trigger mechanism; 41, horizontal plate; 42, slide groove one; 43, slider; 44, fixing block; 45, push rod; 46, rotating drum; 47, arc-shaped groove; 48, slide column; 49, spring; 410, straight groove; 5, conversion mechanism; 51, threaded rod; 52, slide groove two; 53, threaded block; 6, transmission mechanism; 61, gear one; 62, gear two; 63, double-sided tooth synchronous belt; 64, gear three. DETAILED DESCRIPTION

[0032] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] like Figure 1-Figure 4 As shown, the present invention provides a high-voltage withdrawable switch cabinet with an anti-mistouch structure, comprising: a cabinet body 1, the cabinet body 1 comprises a circuit breaker chamber 11, a busbar chamber 12 and a cable chamber 13, a base 14 is slidably mounted on the bottom surface of the circuit breaker chamber 11, a circuit breaker 15 is mounted on the base 14, a moving contact 16 is arranged on the circuit breaker 15, a static contact 17 is arranged on the busbar chamber 12 and the cable chamber 13, and the two static contacts 17 are communicated with the circuit breaker chamber 11, and the moving contact 16 corresponds to the static contact 17, wherein a fixing frame 2 is installed on one side of the circuit breaker chamber 11 close to the busbar chamber 12 and the cable chamber 13, a protection mechanism 3 and a trigger mechanism 4 are arranged on the fixing frame 2, and a conversion mechanism 5 is arranged in the trigger mechanism 4;

[0034] like Figure 5 , Figure 6 As shown, the protection mechanism 3 includes a protection frame 31 fixedly connected to the fixing frame 2, and a plurality of circular grooves 1 32 and circular grooves 2 33 are provided on the protection frame 31. The circular grooves 1 32 and circular grooves 2 33 are connected to each other. The circular groove 1 32 is close to the moving contact 16 and corresponds to the moving contact 16. The static contact 17 is located in the circular groove 2 33. The protection mechanism 3 also includes four baffles 34 rotatably connected to the circular groove 1 32. The four baffles 34 are evenly distributed on the circular groove 1 32.

[0035] The baffle plate 34 includes an active plate 341 and a driven plate 342. The active plate 341 is provided with an arc-shaped side, and the driven plate 342 is provided with an inner concave arc-shaped side and an outer convex arc-shaped side, and the inner concave arc-shaped side and the outer convex arc-shaped side of two adjacent driven plates 342 match each other. Rotating the active plate 341 can drive the driven plate 342 to rotate, so that the four driven plates 342 fit each other through the inner concave arc-shaped side and the outer convex arc-shaped side to form a circular whole, thereby blocking the circular groove 2 33; when the active plate 341 is rotated in the opposite direction, the four driven plates 342 can be separated, thereby opening the circular groove 2 33.

[0036] An arcuate gear ring 35 is provided on the arcuate side of the active plate 341, and two arcuate racks 1 36 and two arcuate racks 2 37 are slidably connected on the circular groove 1 32 outside the arcuate side of the active plate 341, and the arcuate rack 1 36 is provided with teeth on the side facing the circular groove 2 33, and the arcuate racks 2 37 are provided with teeth on both sides, and the arcuate racks 1 36 and the arcuate racks 2 37 are respectively meshed with the arcuate gear ring 35, and an arcuate fixing bar 38 is fixedly connected between adjacent arcuate racks 1 36 and arcuate racks 2 37.

[0037] The baffle 34 is a sealed insulating material. After blocking the circular groove 33, it can prevent the entry of external moisture, dust, etc., to prevent external impurities from contaminating the stationary contacts 17 in the busbar chamber 12 and the cable chamber 13 during maintenance, accelerating the oxidation of the stationary contacts 17 or causing impurities to adhere to the surface of the stationary contacts 17, resulting in a disconnection or poor contact between the stationary contacts 17 and the moving contacts 16.

[0038] like Figure 7-Figure 9As shown, the trigger mechanism 4 includes a horizontal plate 41 fixedly connected to the circuit breaker chamber 11, the horizontal plate 41 is vertically arranged and fixedly connected to the fixing frame 2, a slide groove 42 is provided on the horizontal plate 41, and a slider 43 is slidably connected through the slide groove 42, a fixed block 44 is fixedly connected between the slider 43 and the fixing frame 2 on the horizontal plate 41, a push rod 45 is fixedly connected in the slider 43, and the push rod 45 runs through both sides of the slider 43, a rotating cylinder 46 is rotatably connected in the fixed block 44, an arc groove 47 is provided on the inner side of the rotating cylinder 46, the outer diameter of the push rod 45 is the same as the inner diameter of the rotating cylinder 46, and one end of the push rod 45 extends into the rotating cylinder 46, one end of the push rod 45 located in the rotating cylinder 46 is fixedly connected to a sliding column 48, and the sliding column 48 is located in the arc groove 47, and a spring 49 is installed on the outer side of the push rod 45 between the slider 43 and the fixing block 44.

[0039] A straight groove 410 is defined in the rotating drum 46 . The straight groove 410 is connected to the arc groove 47 , and the straight groove 410 is close to the fixing frame 2 .

[0040] The conversion mechanism 5 includes a threaded rod 51 rotatably connected to the horizontal plate 41 and a second slide groove 52 opened on the horizontal plate 41. A threaded block 53 is slidably connected in the second slide groove 52. The threaded block 53 is located on the side of the slider 43 away from the rotating cylinder 46. The threaded block 53 is threadedly connected to the threaded rod 51 and is slidably connected to the push rod 45.

[0041] A transmission mechanism 6 is disposed on the fixing frame 2 , and the trigger mechanism 4 drives the baffle 34 to rotate via the transmission mechanism 6 .

[0042] The transmission mechanism 6 includes a plurality of gears 61 rotatably connected to the fixed frame 2 and a plurality of gears 62 rotatably connected to the protective frame 31. The plurality of gears 61 are vertically arranged on the fixed frame 2, and a double-sided toothed synchronous belt 63 is mounted on the plurality of gears 61. A gear 61 at the bottom of the fixed frame 2 is coaxially fixedly connected to the rotating drum 46. The gear 62 is arranged between two adjacent circular grooves 32, and the gear 62 is meshed with the arc-shaped racks 37 installed in the circular grooves 32 on both sides thereof. A gear 3 64 is rotatably connected to the protective frame 31, and the gear 3 64 is located between the double-sided toothed synchronous belt 63 and the arc-shaped rack 37 adjacent thereto, and is meshed with them respectively.

[0043] like Figure 3 , Figure 7 , Figure 8 , Fig. 9 As shown, a push block 141 is fixedly connected to one side of the base 14, and the push block 141 is located at the end of the push rod 45 away from the fixed block 44. After the maintenance is completed, the base 14 is pushed into the circuit breaker chamber 11, and the base 14 is further pushed, so that the push block 141 on the base 14 pushes the push rod 45, so that the push rod 45 moves from the end close to the fixed block 44 to the inside of the rotating drum 46, as shown in FIG. Figure 8 , Fig. 9 As shown, during the movement of the push rod 45, the sliding column 48 at one end of the push rod 45 slides along the arc groove 47 inside the rotating cylinder 46. Since the threaded block 53 is slidably connected to the push rod 45, and the rotating cylinder 46 and the gear 1 61 are rotationally connected to the fixed frame 2, when the push rod 45 moves, the rotating cylinder 46 is pushed by the sliding column 48 and rotates, thereby driving the rotating cylinder 46 and the gear 1 61 to rotate.

[0044] It should be noted that a spring 49 is installed outside the push rod 45 between the slider 43 and the fixed block 44. When the push rod 45 moves, the slider 43 compresses the spring 49 so that the push rod 45 and the push block 141 always keep in contact, thereby ensuring the stability of the transmission process.

[0045] like Figure 3 , Figure 5 , Figure 6 As shown, when the gear 1 61 rotates, the double-sided toothed synchronous belt 63 is operated through the multiple gears 1 61, and the gear 3 64 meshing with the double-sided toothed synchronous belt 63 is driven to rotate; the gear 3 64 then drives the arc-shaped rack 2 37 to slide on the circular edge of the circular groove 1 32. Because the arc-shaped rack 2 37 and the arc-shaped rack 1 36 are fixedly connected by the arc-shaped fixing strip 38, the rotation of the gear 3 64 drives the arc-shaped rack 2 37 to rotate, thereby driving the two arc-shaped racks 2 37 and the two arc-shaped racks 1 36 to rotate. The arc-shaped rack 1 36 rotates synchronously, so that the four active plates 341 meshing with the arc-shaped rack 2 37 and the arc-shaped rack 1 36 through the arc-shaped gear ring 35 rotate synchronously, so that the four driven plates 342 blocking the circular groove 2 33 move toward the edge of the circular groove 2 33, until the sliding column 48 moves to the connecting point of the arc-shaped groove 47 and the straight groove 410, and one end of the driven plate 342 blocking the circular groove 2 33 enters under the arc-shaped fixed bar 38 in the circular groove 1 32, and the circular groove 2 33 is fully opened;

[0046] Continue to push the base 14 to move the slide column 48 on the push rod 45 along the straight groove 410. During this process, the circuit breaker 15 gradually approaches the protective frame 31 and inserts the moving contact 16 into the circular groove 1 32 to connect with the static contact 17 in the circular groove 1 32, thereby realizing the normal operation of the switch cabinet; by first opening the circular groove 2 33 and then connecting the moving contact 16 with the static contact 17, the moving contact 16 is prevented from contacting with the baffle 34, which may damage the moving contact 16, thereby improving the continuity of the insertion process of the circuit breaker 15.

[0047] When performing maintenance, the base 14 is first moved from the inside of the circuit breaker chamber 11 to the outside of the circuit breaker chamber 11 by the screw rod, and the slider 43 is pushed by the elastic force of the spring 49 to move away from the fixed block 44, so that the slide post 48 on the push rod 45 moves along the straight groove 410 toward the arc groove 47 until it moves to the connecting point between the straight groove 410 and the arc groove 47, and the moving contact 16 on the circuit breaker 15 is completely moved out of the circular groove 2 33 and the circular groove 1 32, so that the moving contact 16 and the static contact 17 are separated; then The base 14 is continuously moved, so that the slide column 48 on the push rod 45 moves along the arc groove 47, thereby driving the rotating drum 46 to rotate, and the baffle 34 is driven to reset through the transmission mechanism 6 to block the second circular groove 33, and finally the base 14 is pulled out together with the circuit breaker 15; this process realizes first moving the moving contact 16 out of the second circular groove 33, and then closing the second circular groove 33, so as to avoid the moving contact 16 still staying in the second circular groove 33 when the second circular groove 33 is closed, resulting in damage to the moving contact 16, and further improving the continuity of the circuit breaker 15 insertion process.

[0048] like Figure 7 , Figure 8 , Fig. 9 As shown, when the high-voltage phase checking operation of the switch cabinet is performed, the phase checker is inserted into the contact to ensure that the phase of the power supply system of the switch cabinet is correct. In this process, the threaded rod 51 is rotated. Since the threaded block 53 is threadedly connected to the threaded rod 51, and the threaded block 53 is slidably connected in the second slide groove 52, the threaded block 53 can be driven to move when the threaded rod 51 is rotated, so that the slider 43 in the one side slide groove 42 is pushed to move by the threaded block 53, and then the push rod 45 on the slider 43 is driven to move toward the rotating drum 46. The subsequent process is the same as the movement process of the above-mentioned push rod 45, so as to realize the opening of the second circular groove 33, so as to facilitate the insertion of the phase checker into the contact for high-voltage phase checking operation.

[0049] It should be noted that the threaded block 53 is limited by the second slide groove 52. When the threaded block 53 moves to the edge of the second slide groove 52 close to the fixed block 44, the second circular groove 33 can be fully opened. When the threaded rod 51 is reversed to move the threaded block 53 to the edge of the second slide groove 52 away from the fixed block 44, the threaded block 53 can be reset to avoid affecting the opening and closing degree of the second circular groove 33 when the circuit breaker 15 is pulled out and pushed in.

[0050] Through the conversion mechanism 5, the second circular groove 33 can be opened and closed by simply rotating the threaded rod 51, so that the second circular groove 33 can be actively opened after the base 14 is pulled out, so as to facilitate the maintenance of the static contact 17 located in the second circular groove 33.

[0051] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A high-voltage withdrawable switch cabinet with an anti-mistouch structure, comprising: A cabinet (1), the cabinet (1) comprising a circuit breaker chamber (11), a busbar chamber (12) and a cable chamber (13); a base (14) is slidably mounted on the bottom surface of the circuit breaker chamber (11); a circuit breaker (15) is mounted on the base (14); a moving contact (16) is arranged on the circuit breaker (15); both the busbar chamber (12) and the cable chamber (13) are provided with a stationary contact (17); both the stationary contacts (17) are in communication with the circuit breaker chamber (11); the moving contact (16) corresponds to the stationary contact (17); and the cabinet is characterized in that: a fixing frame (2) is mounted on a surface of the circuit breaker chamber (11) close to the busbar chamber (12) and the cable chamber (13); a protection mechanism (3) and a trigger mechanism (4) are arranged on the fixing frame (2); and a conversion mechanism (5) is arranged in the trigger mechanism (4); The protection mechanism (3) comprises a protection frame (31) fixedly connected to the fixing frame (2), the protection frame (31) being provided with a plurality of circular grooves 1 (32) and circular grooves 2 (33), the circular grooves 1 (32) and circular grooves 2 (33) being communicated with each other, the circular groove 1 (32) being close to the moving contact (16) and corresponding to the moving contact (16), the stationary contact (17) being located in the circular groove 2 (33), the protection mechanism (3) further comprising four baffles (34) rotatably connected to the circular groove 1 (32), the four baffles (34) being evenly distributed on the circular groove 1 (32); The trigger mechanism (4) comprises a horizontal plate (41) fixedly connected in the circuit breaker chamber (11), the horizontal plate (41) being vertically arranged and fixedly connected to the fixed frame (2), a slide groove (42) being provided on the horizontal plate (41), and a slider (43) being slidably connected through the slide groove (42), a fixed block (44) being fixedly connected between the slider (43) and the fixed frame (2) on the horizontal plate (41), a push rod (45) being fixedly connected in the slider (43), and the push rod (45) passing through the slider (43) On both sides of the rotating cylinder (46), the fixed block (44) is rotatably connected with a rotating cylinder (46), an arc-shaped groove (47) is provided on the inner side of the rotating cylinder (46), the outer diameter of the push rod (45) is the same as the inner diameter of the rotating cylinder (46), and one end of the push rod (45) extends into the rotating cylinder (46), one end of the push rod (45) located in the rotating cylinder (46) is fixedly connected with a sliding column (48), and the sliding column (48) is located in the arc-shaped groove (47), and a spring (49) is installed on the outer side of the push rod (45) between the slider (43) and the fixed block (44); The fixing frame (2) is provided with a transmission mechanism (6), and the trigger mechanism (4) drives the baffle (34) to rotate via the transmission mechanism (6).

2. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 1, characterized in that: The conversion mechanism (5) comprises a threaded rod (51) rotatably connected to the horizontal plate (41) and a second slide groove (52) provided on the horizontal plate (41); a threaded block (53) is slidably connected in the second slide groove (52); the threaded block (53) is located on a side of the slider (43) away from the rotating cylinder (46); the threaded block (53) is threadedly connected to the threaded rod (51) and is slidably connected to the push rod (45).

3. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 1, characterized in that: The baffle (34) comprises an active plate (341) and a driven plate (342), the active plate (341) being provided with an arc-shaped side, the driven plate (342) being provided with an inwardly concave arc-shaped side and an outwardly convex arc-shaped side, and the inwardly concave arc-shaped side and the outwardly convex arc-shaped side of two adjacent driven plates (342) are matched.

4. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 3, characterized in that: An arc-shaped gear ring (35) is arranged on the arc-shaped side of the active plate (341); two arc-shaped racks 1 (36) and two arc-shaped racks 2 (37) are slidably connected on the circular groove 1 (32) outside the arc-shaped side of the active plate (341); the arc-shaped rack 1 (36) is provided with teeth on the side facing the circular groove 2 (33); teeth are provided on both sides of the arc-shaped rack 2 (37); the arc-shaped rack 1 (36) and the arc-shaped rack 2 (37) are respectively meshed with the arc-shaped gear ring (35); and an arc-shaped fixing bar (38) is fixedly connected between adjacent arc-shaped racks 1 (36) and arc-shaped racks 2 (37).

5. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 4, characterized in that: The transmission mechanism (6) comprises a plurality of gears (61) rotatably connected to a fixed frame (2) and a plurality of gears (62) rotatably connected to a protective frame (31). The plurality of gears (61) are vertically arranged on the fixed frame (2), and a double-sided toothed synchronous belt (63) is mounted on the plurality of gears (61). One of the gears (61) at the bottom of the fixed frame (2) is coaxially fixedly connected to a rotating drum (46). The gear (62) is arranged between two adjacent circular grooves (32), and the gear (62) is meshed with arc-shaped racks (37) installed in the circular grooves (32) on both sides thereof. A gear (64) is rotatably connected to the protective frame (31), and the gear (64) is located between the double-sided toothed synchronous belt (63) and the arc-shaped racks (37) adjacent thereto, and is meshed with them respectively.

6. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 1, characterized in that: A straight groove (410) is provided in the rotating drum (46), the straight groove (410) is connected to the arc groove (47), and the straight groove (410) is close to the fixing frame (2).

7. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 1, characterized in that: A push block (141) is fixedly connected to one side of the base (14), and the push block (141) is located at an end of the push rod (45) away from the fixed block (44).

8. The high-voltage withdrawable switch cabinet with an anti-mistouch structure according to claim 1, characterized in that: The baffle (34) is made of sealing insulating material.

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