Three-station assembled integrated circuit breaker cabinet

Abstract

The utility model belongs to the field of circuit breaker cabinets, and particularly relates to a three-station assembled integrated circuit breaker cabinet, which comprises a first circuit breaker cabinet. Second circuit breaker cabinets are arranged on the two sides of the first circuit breaker cabinet, and the first circuit breaker cabinet and the second circuit breaker cabinets are directly provided with assembling mechanisms. The assembling mechanism comprises first fixing blocks, and the first fixing blocks are arranged at the left end and the right end of the upper position and the lower position of the rear end of the first circuit breaker cabinet; through the design of the assembling mechanism, the function of directly assembling through the main body of the circuit breaker cabinet is realized, and the problem that an existing circuit breaker cabinet is not provided with an assembly which can be used for assembling a three-station circuit breaker cabinet into a whole is solved. And when the three-station circuit breaker cabinet needs to be assembled, matching assembly can be carried out only through cooperation of a special mounting rack, and assembly cannot be carried out directly through the circuit breaker cabinet main body, so that the convenience during assembly is improved.

Description

Technical Field

[0001] The utility model relates to the field of circuit breaker cabinets, in particular to a three-station assembly integrated circuit breaker cabinet. Background Art

[0002] The main function of the circuit breaker cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. The components in the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices.

[0003] The existing circuit breaker cabinet can specifically refer to the circuit breaker cabinet with application number: CN202223129438.9, which includes an upper cabinet and a lower cabinet with an opening at the bottom, the upper cabinet is provided with a top plate, the top plate is provided with a fixing piece, the bottom end of the fixing piece extends directly into the interior of the upper cabinet, the lower cabinet is provided with a cooling fan, the upper cabinet and the lower cabinet are buckled and fixed, in the utility model, by opening the lock, lifting the fixing piece upward, driving the upper cabinet and the lower cabinet to separate, so that the circuit breaker is exposed, so that the circuit breaker can still be inspected and repaired in a narrow environment; the lower cabinet is provided with a cooling fan, which can make the air inside the upper cabinet and the lower cabinet circulate, dissipate heat for the circuit breaker, and avoid damage caused by excessive temperature;

[0004] The above-mentioned circuit breaker cabinet is not provided with components that can be used to assemble the three-position circuit breaker cabinet into one. When the three-position circuit breaker cabinet needs to be assembled, it can only be matched and assembled through the cooperation of a special mounting frame, and cannot be assembled directly through the circuit breaker cabinet body. Therefore, in view of the above problem, a three-position assembled integrated circuit breaker cabinet is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing circuit breaker cabinet is not provided with components that can be used to assemble the three-position circuit breaker cabinet into one. When the three-position circuit breaker cabinet needs to be assembled, it can only be matched and assembled through the cooperation of a special mounting frame, and it is impossible to assemble directly through the circuit breaker cabinet body. The utility model proposes a three-position assembled integrated circuit breaker cabinet.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the three-station assembly integrated circuit breaker cabinet described in the utility model comprises a first circuit breaker cabinet; second circuit breaker cabinets are arranged on both sides of the first circuit breaker cabinet, and the first circuit breaker cabinet and the second circuit breaker cabinet are directly provided with an assembly mechanism;

[0007] The assembly mechanism includes a first fixed block, which is arranged at left and right ends of the upper and lower positions of the rear end of the first circuit breaker cabinet, and the front end of the first fixed block is fixedly connected to the rear end of the first circuit breaker cabinet, the first fixed block is sleeved inside the outside of the threaded rod, and the first fixed block is rotatably connected to the threaded rod, and the outer side of the threaded rod near the middle position is fixedly connected to the inner wall of the rotating block.

[0008] Preferably, first limit blocks are provided on both sides of the threaded rod near the outer side of the first fixing block, and the outer side of the threaded rod is fixedly connected to the inner wall of the first limit block, and the side ends of the first limit block are fitted with the side ends of the first fixing block.

[0009] Preferably, moving blocks are sleeved on both ends of the outer side of the threaded rod, and the threaded rod is threadedly connected to the moving blocks, and second limit blocks are provided on the left and right ends of the threaded rod, and the two ends of the threaded rod are respectively fixedly connected to one end of the second limit blocks on both sides.

[0010] Preferably, the front end of the movable block is fixedly connected to the rear end of the insertion rod, the rear ends of the second circuit breaker cabinets on both sides of the first circuit breaker cabinet are fixedly connected to the front end of the second fixed block near the first circuit breaker cabinet, the insertion rod is inserted inside the second fixed block, and the insertion rod is slidably connected to the second fixed block.

[0011] Preferably, the first fixed block is fixedly connected to the rear end of the guide rod near the front position, the movable block is sleeved on the outside of the guide rod near the front position, and the movable block is slidably connected to the guide rod.

[0012] Preferably, the two sides of the first circuit breaker cabinet near the rear position are fixedly connected to one end of the plug-in block, the second circuit breaker cabinets on both sides of the first circuit breaker cabinet are provided with slots near the side ends of the first circuit breaker cabinet, the plug-in block is inserted inside the slot, and the plug-in block is slidably connected to the slot, and the bottom ends of the first circuit breaker cabinet and the second circuit breaker cabinet are also provided with movable wheels near the corner position, and the bottom ends of the first circuit breaker cabinet and the second circuit breaker cabinet are fixedly connected to the top ends of the movable wheels.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of being directly assembled through the main body of the circuit breaker cabinet through the structural design of the assembly mechanism, solves the problem that the existing circuit breaker cabinet is not provided with a component that can be used to assemble the three-position circuit breaker cabinet into one, and when the three-position circuit breaker cabinet needs to be assembled, it can only be matched and assembled through the cooperation of a special mounting frame, and cannot be assembled directly through the main body of the circuit breaker cabinet, thereby improving the convenience of assembly;

[0015] 2. The utility model realizes the function of being easy to move through the structural design of the moving wheels, solves the problem that the circuit breaker cabinet body needs to be moved for coordinated installation during installation. If no moving wheels are provided for coordinated installation, the circuit breaker cabinet body cannot be conveniently displaced for coordinated installation, thereby improving the convenience of moving and adjusting the position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a second three-dimensional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0022] In the figure: 1, first circuit breaker cabinet; 2, second circuit breaker cabinet; 10, first fixed block; 11, threaded rod; 12, rotating block; 14, first limit block; 15, second limit block; 16, moving block; 17, guide rod; 18, plug rod; 19, second fixed block; 20, plug block; 21, slot; 22, moving wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5As shown, a three-station assembly integrated circuit breaker cabinet includes a first circuit breaker cabinet 1; second circuit breaker cabinets 2 are arranged on both sides of the first circuit breaker cabinet 1, and the first circuit breaker cabinet 1 and the second circuit breaker cabinet 2 are directly provided with an assembly mechanism;

[0025] The assembly mechanism includes a first fixed block 10, which is arranged at the left and right ends of the upper and lower positions of the rear end of the first circuit breaker cabinet 1, and the front end of the first fixed block 10 is welded to the rear end of the first circuit breaker cabinet 1, the inside of the first fixed block 10 is sleeved on the outside of the threaded rod 11, and the first fixed block 10 is rotatably connected to the threaded rod 11, the inner wall of the first fixed block 10 and the threaded rod 11 are both circular in design, the outer side of the threaded rod 11 near the middle position is welded to the inner wall of the rotating block 12, and the rotating block 12 is circular in design;

[0026] During operation, the rotating block 12 at the upper and lower positions of the rear end of the first circuit breaker cabinet 1 is rotated to drive the threaded rod 11 to rotate, and the two sides of the threaded rod 11 rotate along the inside of the first fixed blocks 10 on both sides to assemble and integrate the three-station circuit breaker cabinet.

[0027] Furthermore, first limit blocks 14 are provided at positions on both sides of the threaded rod 11 near the outer side of the first fixing block 10, and the outer side of the threaded rod 11 is welded to the inner wall of the first limit block 14, and the side end of the first limit block 14 is fitted with the side end of the first fixing block 10, and the first limit block 14 is circular in design;

[0028] During operation, the first limiting block 14 at the side end of the threaded rod 11 close to the first fixing block 10 can limit the position of the threaded rod 11, so as to assemble and integrate the three-position circuit breaker cabinet.

[0029] Further, moving blocks 16 are sleeved at both ends of the outer side of the threaded rod 11, and the threaded rod 11 is threadedly connected to the moving blocks 16, the thread grooves at both ends of the outer side of the threaded rod 11 are designed in opposite directions, and second limit blocks 15 are provided at the left and right ends of the threaded rod 11, and the two ends of the threaded rod 11 are respectively welded to one end of the second limit blocks 15 on both sides, and the second limit blocks 15 are circular in design;

[0030] During operation, the threaded rod 11 rotates, driving the moving blocks 16 at both ends of the outer side of the threaded rod 11 to move outward simultaneously along the surface of the threaded rod 11, and the second limit blocks 15 at both ends of the threaded rod 11 can limit the moving blocks 16, which is used to assemble and integrate the three-position circuit breaker cabinet.

[0031] Furthermore, the front end of the moving block 16 is welded to the rear end of the plug rod 18, and the rear ends of the second circuit breaker cabinets 2 on both sides of the first circuit breaker cabinet 1 are welded to the front end of the second fixed block 19 near the first circuit breaker cabinet 1, and the plug rod 18 is inserted inside the second fixed block 19, and the plug rod 18 is slidably connected to the second fixed block 19, and the inner walls of the plug rod 18 and the second fixed block 19 are both circular in design;

[0032] During operation, the moving block 16 moves, driving the insertion rod 18 to move synchronously until the insertion rod 18 is inserted into the second fixed block 19, so that the positions of the first circuit breaker cabinet 1 and the second circuit breaker cabinets 2 on both sides of the first circuit breaker cabinet 1 can be fixed, thereby assembling and integrating them, which is used to assemble and integrate the three-station circuit breaker cabinet.

[0033] Furthermore, the first fixed block 10 is welded to the rear end of the guide rod 17 near the front position, the moving block 16 is sleeved on the outside of the guide rod 17 near the front position, and the moving block 16 is slidably connected to the guide rod 17, and the inner wall of the moving block 16 sleeved on the outside of the guide rod 17 and the guide rod 17 are both circular in design;

[0034] During operation, the moving block 16 moves along the outer side of the guide rod 17 to assemble and integrate the three-station circuit breaker cabinet.

[0035] Further, the two sides of the first circuit breaker cabinet 1 near the rear position are welded together with one end of the plug block 20, and the second circuit breaker cabinets 2 on both sides of the first circuit breaker cabinet 1 are provided with slots 21 near the side ends of the first circuit breaker cabinet 1, and the plug block 20 is inserted inside the slot 21, and the plug block 20 is slidably connected with the slot 21, and the plug block 20 and the slot 21 are both L-shaped. The bottom ends of the first circuit breaker cabinet 1 and the second circuit breaker cabinet 2 are also provided with moving wheels 22 near the corner position, and the bottom ends of the first circuit breaker cabinet 1 and the second circuit breaker cabinet 2 are welded together with the top ends of the moving wheels 22;

[0036] During operation, first align the side end of the first circuit breaker cabinet 1 with the slots 21 opened at the side ends of the second circuit breaker cabinets 2 on both sides, and then push the first circuit breaker cabinet 1 so that the plug-in block 20 is inserted into the bottom end of the slot 21. When the first circuit breaker cabinet 1 is pushed, the moving wheel 22 at the bottom end of the first circuit breaker cabinet 1 is driven to move, so as to assemble and integrate the three-station circuit breaker cabinet.

[0037] Working principle: when assembly is required, first align the side end of the first circuit breaker cabinet 1 with the slot 21 opened at the side ends of the second circuit breaker cabinets 2 on both sides, and then push the first circuit breaker cabinet 1 so that the plug-in block 20 is inserted into the bottom end of the slot 21, and when pushing the first circuit breaker cabinet 1, the moving wheel 22 at the bottom end of the first circuit breaker cabinet 1 is driven to move, and then the rotating block 12 at the upper and lower positions of the rear end of the first circuit breaker cabinet 1 is rotated, driving the threaded rod 11 to rotate, and the two sides of the threaded rod 11 rotate along the inside of the first fixed blocks 10 on both sides, and the first limit block 14 at the side end position of the threaded rod 11 close to the first fixed block 10 can position the threaded rod 11 The second fixing block 19 plays a limiting role. When the threaded rod 11 rotates, the moving blocks 16 at the two ends of the outer side of the threaded rod 11 are driven to move outward along the surface of the threaded rod 11 at the same time, and the second limiting blocks 15 at the two ends of the threaded rod 11 can limit the moving blocks 16, and the moving blocks 16 move along the outer side of the guide rod 17 at the same time. When the moving blocks 16 move, the insertion rod 18 is driven to move synchronously until the insertion rod 18 is inserted into the second fixing block 19. The positions of the first circuit breaker cabinet 1 and the second circuit breaker cabinets 2 on both sides of the first circuit breaker cabinet 1 can be fixed, thereby assembling and integrating, which is used to assemble and integrate the three-station circuit breaker cabinet.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A three-station assembly integrated circuit breaker cabinet, comprising a first circuit breaker cabinet (1); characterized in that: Second circuit breaker cabinets (2) are arranged on both sides of the first circuit breaker cabinet (1), and the first circuit breaker cabinet (1) and the second circuit breaker cabinet (2) are directly provided with an assembly mechanism; The assembly mechanism comprises a first fixed block (10), the first fixed block (10) being arranged at left and right ends at upper and lower positions of the rear end of the first circuit breaker cabinet (1), and the front end of the first fixed block (10) being fixedly connected to the rear end of the first circuit breaker cabinet (1), the interior of the first fixed block (10) being sleeved on the outside of the threaded rod (11), and the first fixed block (10) being rotatably connected to the threaded rod (11), and the outer side of the threaded rod (11) near the middle position being fixedly connected to the inner wall of the rotating block (12).

2. The three-station assembly integrated circuit breaker cabinet according to claim 1, characterized in that: First limit blocks (14) are provided at positions on both sides of the threaded rod (11) close to the outer side of the first fixed block (10), and the outer side of the threaded rod (11) is fixedly connected to the inner wall of the first limit block (14), and the side end of the first limit block (14) is in contact with the side end of the first fixed block (10).

3. The three-station assembly integrated circuit breaker cabinet according to claim 2, characterized in that: The outer ends of the threaded rod (11) are sleeved with moving blocks (16), and the threaded rod (11) is threadedly connected to the moving blocks (16). The left and right ends of the threaded rod (11) are provided with second limit blocks (15), and the two ends of the threaded rod (11) are respectively fixedly connected to one end of the second limit blocks (15) on both sides.

4. The three-station assembly integrated circuit breaker cabinet according to claim 3, characterized in that: The front end of the movable block (16) is fixedly connected to the rear end of the insertion rod (18); the rear ends of the second circuit breaker cabinets (2) on both sides of the first circuit breaker cabinet (1) are fixedly connected to the front end of the second fixed block (19) at positions close to the first circuit breaker cabinet (1); the insertion rod (18) is inserted into the second fixed block (19), and the insertion rod (18) is slidably connected to the second fixed block (19).

5. The three-station assembly integrated circuit breaker cabinet according to claim 4, characterized in that: The first fixed block (10) is fixedly connected to the rear end of the guide rod (17) near the front position, the movable block (16) is sleeved on the outside of the guide rod (17) near the front position, and the movable block (16) is slidably connected to the guide rod (17).

6. The three-station assembly integrated circuit breaker cabinet according to claim 5, characterized in that: The two sides of the first circuit breaker cabinet (1) near the rear are fixedly connected to one end of the plug block (20); the second circuit breaker cabinets (2) on both sides of the first circuit breaker cabinet (1) are provided with slots (21) near the side ends of the first circuit breaker cabinet (1); the plug blocks (20) are inserted into the slots (21), and the plug blocks (20) are slidably connected to the slots (21); the bottom ends of the first circuit breaker cabinet (1) and the second circuit breaker cabinet (2) are also provided with moving wheels (22) near the corners, and the bottom ends of the first circuit breaker cabinet (1) and the second circuit breaker cabinet (2) are fixedly connected to the top ends of the moving wheels (22).

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