Box-type substation convenient to disassemble and assemble

Abstract

The invention relates to the field of box-type substations, in particular to a box-type substation convenient to disassemble and assemble, a base is fixedly arranged at the bottom of a box-type substation body, a plurality of movable plates are vertically and movably arranged on the periphery of the base, and a plurality of main mounting columns and auxiliary mounting columns are fixedly arranged on the movable plates. According to the invention, the main mounting column and the auxiliary mounting column are respectively inserted into the main mounting cavity and the auxiliary mounting cavity, and the locking block can be clamped in the locking cavity in cooperation with the pushing of the locking block by the push block, so that the box-type substation body can be fixedly mounted on the concrete foundation, and the box-type substation body can be adjusted by moving the adjusting plate up and down. According to the box-type transformer substation, the locking block can be reset, so that the box-type transformer substation body can be dismounted, the dismounting and mounting mode of the box-type transformer substation body is simple and convenient, and construction of operators is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of box-type substations, and in particular to a box-type substation that is easy to assemble and disassemble. Background Art

[0002] In the context of smart grid construction, box-type substations, as key nodes in the distribution network, are deeply integrated into the intelligent dispatching system to achieve the goals of "observability, measurability, and controllability". They not only respond to the core needs of the transformation of new power systems, but are also key components that are closely aligned with the current strategic direction of intelligent and low-carbon power grids.

[0003] Box-type substations are prefabricated in factories, then hoisted onto outdoor concrete foundations using cranes and secured with bolts. This cumbersome process requires manual tightening of numerous bolts during installation, making it difficult for construction workers to assemble and disassemble the substation later, hindering the construction progress of the intelligent dispatching system. Therefore, a box-type substation that is easy to assemble and disassemble is urgently needed. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a box-type substation that is easy to disassemble and assemble.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A box-type substation that is easy to disassemble and assemble comprises a box-type substation body, wherein a base is fixedly provided at the bottom of the box-type substation body, a plurality of movable plates are vertically movably provided around the base, and a plurality of main mounting columns and auxiliary mounting columns are fixedly provided on the movable plates; The concrete foundation is provided with a main mounting cavity and a secondary mounting cavity corresponding to the main mounting column and the secondary mounting column, respectively. The bottom of the main mounting cavity is provided with a bottom plate movably provided by a first spring, and the main mounting cavity and the secondary mounting cavity are connected through a locking cavity. A push block and a locking block are movably provided in the main mounting column, the locking blocks are fixed in the locking cavity through push block adapters, and a plurality of suction cups are provided on the locking blocks; The auxiliary mounting columns are each provided with a side cavity adapted to the locking cavity, and a movable block is provided in the side cavity, and the movable block and the locking block repel each other through magnetism; The anti-absorption plates are all located in the movable blocks and move vertically. Magnetic strips are provided on the anti-absorption plates, and support rods for supporting the anti-absorption plates are movably provided in the side cavities. The adjustment plates are all located in the auxiliary mounting columns and move vertically. A pressure plate for pressing down the bottom plate is fixedly provided at the bottom of the adjustment plates. Wedge blocks are fixedly provided on the adjustment plates, and magnetic plug-ins that are adapted to attract the magnetic strips are fixedly provided on the adjustment plates.

[0006] In addition, the preferred structure is that a plurality of main through cavities and auxiliary through cavities are vertically opened in the middle of the four sides of the base, the main mounting columns are movably inserted in the main through cavities, the auxiliary mounting columns are movably inserted in the auxiliary through cavities, and all the main mounting columns and auxiliary mounting columns on each side are fixedly connected to the movable plate.

[0007] In addition, the preferred structure is that a top plate is movably provided on one side of the movable plate above the auxiliary mounting column, and a plurality of adjustment plates are fixed vertically downward on the top plate, and adjustment cavities are adapted to be opened for the corresponding adjustment plates in the auxiliary mounting column, and the adjustment plates are inserted into the adjustment cavities and move vertically.

[0008] In addition, the preferred structure is that a pressure plate, a wedge block, a magnetic suction plate and a magnetic plug plate are fixedly arranged on the side of the adjustment plate facing the movable block from bottom to top, and the side of the movable block facing the magnetic suction plate is set to a magnetic material that is attracted to the magnetic suction plate.

[0009] In addition, the preferred structure is that a spring cavity is opened downward at the bottom of the main installation cavity, a first spring is installed upward in the spring cavity, the bottoms of the main installation cavity and the auxiliary installation cavity are connected through the bottom cavity, a guide column is vertically arranged in the bottom cavity, the bottom plate is guided and moved by the guide column, and the other end of the first spring is connected to the bottom plate.

[0010] In addition, the preferred structure is that the bottom of the main mounting column is provided with a push cavity upward, and a push block and a locking block are movably provided in the push cavity. The push block is vertically movable, and an upper slope and a lower slope are provided on the push block. The locking block is horizontally movable, and a slope surface adapted to the upper slope or the lower slope is provided on the locking block.

[0011] In addition, a preferred structure is that a sub-cavity is opened inward on one side of the locking block facing the locking cavity, a sub-magnetic ring is fixedly installed in the sub-cavity, and a plurality of suction cups are fixedly installed in the sub-cavity.

[0012] In addition, the preferred structure is that a female concave cavity is opened inward on the side of the movable block facing the locking cavity, and a female magnetic ring is fixedly installed in the female concave cavity. The female magnetic ring and the sub-magnetic ring repel each other through magnetic force, and the female concave cavity is adapted to the suction cup.

[0013] In addition, a preferred structure is that an anti-absorption plate is vertically movably provided in each of the female concave cavities, connecting plates are fixedly provided on both sides of the anti-absorption plate, and magnetic strips are fixedly provided between the other ends of the connecting plates on both sides; The movable blocks are each provided with an inner cavity, the suction resistance plate, the connecting plate and the magnetic strip are all adapted to move vertically in the inner cavity, and an insertion cavity is provided upward above the magnetic strip in the movable blocks, and the insertion cavity is adapted to the magnetic insertion plate.

[0014] In addition, a preferred structure is that support rod cavities are opened on the inner walls of both sides of the side cavity, second springs are installed outwardly inside the support rod cavities, the other ends of the second springs are connected to the support rods, and the other ends of the support rods are provided with reset slopes; Both sides of the movable block are provided with transverse grooves, which are communicated with the inner cavity. The support rods are adapted to pass through the transverse grooves and inserted into the inner cavity, and the support rods are supported on the bottom of the absorption resistance plate.

[0015] The beneficial effects of the present invention are as follows: by inserting the main mounting column and the auxiliary mounting column into the main mounting cavity and the auxiliary mounting cavity respectively, and cooperating with the pushing block to push the locking block, the locking block can be clamped in the locking cavity, so that the box-type substation body can be fixedly installed on the concrete foundation, and by moving the adjustment plate up and down, the locking block can be reset to realize the removal of the box-type substation body. This method of disassembling and assembling the box-type substation body is simple and convenient, and is convenient for the operator to construct. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a box-type substation that is easy to disassemble and assemble proposed by the present invention; Figure 2 This is a structural diagram of the box-type substation body proposed in the present invention; Figure 3 for Figure 2 Schematic diagram of the structure after the movable plate, auxiliary mounting column and top plate are hidden; Figure 4 It is a structural schematic diagram of the concrete foundation proposed in the present invention; Figure 5 Schematic diagram of the internal structure of the main installation cavity and the auxiliary installation cavity proposed in the present invention; Figure 6 for Figure 5 Schematic diagram of the structure when the main mounting column and auxiliary mounting column are inserted; Figure 7 This is a schematic structural diagram of the movable plate, main mounting column, auxiliary mounting column and top plate proposed in the present invention; Figure 8 This is a schematic diagram of the internal structure of the main mounting column proposed in the present invention; Figure 9 for Figure 8 Schematic diagram of the structure when the push block moves upward; Figure 10 for Figure 9Schematic diagram of the structure when the push block moves upward to the top; Figure 11 This is a schematic structural diagram of the locking block proposed in the present invention; Figure 12 Schematic diagram of the internal structure of the auxiliary mounting column proposed in the present invention; Figure 13 for Figure 12 Schematic diagram of the structure when the adjustment plate is pulled upward; Figure 14 Schematic diagram of the structure of the adjustment plate proposed in the present invention; Figure 15 It is a structural diagram of the movable block proposed in the present invention; Figure 16 A schematic diagram of the internal structure of the movable block proposed in the present invention; Figure 17 for Figure 16 A schematic diagram of the structure when the movable block in FIG moves outward; Figure 18 A schematic diagram of the explosion structure at the support rod cavity proposed in the present invention; Figure 19 It is a structural schematic diagram of the support rod proposed in the present invention; Figure 20 It is a schematic structural diagram of the anti-absorption plate, connecting plate and magnetic strip proposed in the present invention.

[0017] In the figure: 1 box-type substation body, 10 base, 11 main through cavity, 12 auxiliary through cavity, 2 concrete foundation, 21 main installation cavity, 211 spring cavity, 212 first spring, 22 auxiliary installation cavity, 23 locking cavity, 24 bottom cavity, 241 guide column, 242 bottom plate, 3 movable plate, 31 main installation column, 32 push cavity, 33 push block, 331 upper slope, 332 lower slope, 34 locking block, 341 sub-concave cavity, 342 sub-magnetic ring, 343 suction cup, 4 pairs of mounting columns, 41 side cavity, 411 support rod cavity, 412 second spring, 413 support rod, 414 reset slope, 42 adjustment cavity, 43 movable block, 431 female concave cavity, 432 female magnetic ring, 433 transverse groove, 434 insertion cavity, 44 resistance plate, 441 connecting plate, 442 magnetic strip, 443 inner cavity, 5 top plate, 51 adjustment plate, 52 pressure plate, 53 wedge block, 54 magnetic suction plate, 55 magnetic insertion plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See Figure 1-4A base 10 is fixedly mounted at the bottom of the box-type substation body 1. Multiple primary cavities 11 and secondary cavities 12 are vertically defined in the middle of each of the four sides of the base 10. The primary mounting columns 31 are movably inserted into the primary cavities 11, and the secondary mounting columns 4 are movably inserted into the secondary cavities 12. All primary mounting columns 31 and secondary mounting columns 4 on each side are fixedly connected to the movable plate 3. The primary mounting columns 31 and secondary mounting columns 4, as well as their locking mechanisms, are constructed of high-strength materials, as is conventional technology, to ensure installation performance.

[0020] The concrete foundation 2 has corresponding primary mounting cavities 21 and secondary mounting cavities 22, respectively, corresponding to the primary mounting columns 31 and secondary mounting columns 4. The primary mounting cavities 21 are located on the inner side of the concrete foundation 2, while the secondary mounting cavities 22 are located on the outer side of the concrete foundation 2. Positioning grooves are also provided on the concrete foundation 2 corresponding to the base 10, making it easier for workers to position and hoist the base 10 onto the concrete foundation 2.

[0021] Guide blocks are provided on the inner walls of the main through-hole 11, and corresponding guide blocks are adapted to define guide cavities on the main mounting posts 31. The adaption between the guide blocks and the guide cavities not only improves the stability of the main mounting posts 31 during movement but also prevents them from falling off. Furthermore, damping pads, as is conventionally practiced, are provided on the inner walls of the main through-hole 11, preventing the main mounting posts 31 from freely moving within the main through-hole 11. Even when positioned upward, the main mounting posts 31 cannot fall by gravity and require manual movement.

[0022] It is worth noting that the concrete foundation 2 is constructed outdoors, and the holes in the concrete foundation 2 are reserved during construction. The box-type substation body 1 is prefabricated in the factory. The problem solved in this application is to install the main structure of the box-type substation body 1 on the concrete foundation 2. The remaining electrical connection methods are all existing technologies and will not be described in detail.

[0023] See Figure 5-7 All the main mounting columns 31 and auxiliary mounting columns 4 on each side are fixedly connected to the movable plate 3, and an adjustment plate 51 is vertically movably provided in the auxiliary mounting columns 4, and the top of the adjustment plate 51 is fixedly connected to the top plate 5, so that the user can move and adjust all the adjustment plates 51 synchronously through the top plate 5.

[0024] A spring cavity 211 is downwardly opened at the bottom of the main installation cavity 21 . A first spring 212 is upwardly installed in the spring cavity 211 , and the other end of the first spring 212 is connected to the bottom plate 242 .

[0025] The bottoms of the main mounting cavity 21 and the auxiliary mounting cavity 22 are connected through the bottom cavity 24. Guide columns 241 are vertically arranged in the bottom cavity 24. The bottom plate 242 is guided and moved by the guide columns 241, and the two ends of the bottom plate 242 extend into the main mounting cavity 21 and the auxiliary mounting cavity 22 respectively.

[0026] A connecting locking cavity 23 is defined between the primary mounting cavity 21 and the secondary mounting cavity 22. The locking cavity 23 is located above the bottom cavity 24 but is not connected to the bottom cavity 24. When the primary mounting post 31 and the secondary mounting post 4 are fully inserted into the primary mounting cavity 21 and the secondary mounting cavity 22, the locking block 34 and the movable block 43 are aligned with the locking cavity 23 and fit into the locking cavity 23.

[0027] See Figure 8-11 The bottom of the main mounting column 31 is provided with a push cavity 32 upward, and a push block 33 and a locking block 34 are movably provided in the push cavity 32. The push block 33 is vertically movable, and an upper slope 331 and a lower slope 332 are provided on the push block 33. The locking block 34 is horizontally movable, and a slope surface adapted to the upper slope 331 or the lower slope 332 is provided on the locking block 34.

[0028] In the normal state, the locking block 34 is adapted to be retracted in the push cavity 32, the upper slope 331 and the slope surface on the locking block 34 are adapted to be in contact, and the upper slope 331 and the slope surface on the locking block 34 are both set to be adapted to be attracted to each other with weak magnetic materials, so as to prevent the locking block 34 from falling off from the push cavity 32.

[0029] When the pushing block 33 moves upward, the upper slope 331 can push the slope surface of the locking block 34, thereby completely pushing the locking block 34 outward.

[0030] As the push block 33 continues to move, the upper slope 331 no longer contacts the slope of the locking block 34. When the push block 33 reaches its top, the lower slope 332 aligns with the slope of the locking block 34. The locking block 34 is then pushed into the lower slope 332 by the repulsive magnetic force. This allows the locking block 34 to be pushed out stably, allowing it to remain securely locked within the locking cavity 23.

[0031] It is worth noting that the inner wall of the push cavity 32 is fixed with multiple guide blocks, and the corresponding guide blocks on the push block 33 and the locking block 34 are adapted to have guide cavities. The adaptive arrangement between the guide blocks and the guide cavities not only improves the stability of the push block 33 and the locking block 34 during movement, but also prevents the push block 33 and the locking block 34 from falling off.

[0032] The locking block 34 has a sub-cavity 341 formed inwardly on the side facing the locking cavity 23. A sub-magnetic ring 342 is fixedly installed in each sub-cavity 341, and multiple suction cups 343 are fixedly installed in the sub-cavity 341. It is worth noting that because the suction cups 343 are made of a flexible material and are located in the sub-cavity 341, the suction cups 343 can automatically deform and be pushed into the sub-cavity 341 during the insertion of the main mounting post 31 into the main mounting cavity 21, so that they will not affect the normal insertion of the main mounting post 31.

[0033] See Figure 12-15 The secondary mounting post 4 has a side cavity 41 corresponding to the locking cavity 23. A movable block 43 is movably mounted within each of these side cavities 41. Multiple guide blocks are fixedly mounted on the inner wall of each side cavity 41. The movable blocks 43 each have a corresponding guide cavity, enhancing stability and preventing them from falling out. When the secondary mounting post 4 is fully inserted into the secondary mounting cavity 22, the side cavity 41 is aligned with the locking cavity 23.

[0034] A female cavity 431 is provided inwardly on one side of the movable block 43 facing the locking cavity 23 , and a female magnetic ring 432 is fixedly provided in the female cavity 431 . The female magnetic ring 432 and the sub-magnetic ring 342 repel each other through magnetic force, and the female cavity 431 is adapted to the suction cup 343 .

[0035] The secondary mounting posts 4 each have corresponding adjustment plates 51 adapted to have adjustment cavities 42 formed therein. Each adjustment plate 51 is adapted to be inserted and vertically movable within the adjustment cavity 42. A pressure plate 52, a wedge block 53, a magnetic attraction plate 54, and a magnetic inserting plate 55 are fixedly mounted on the side of the adjustment plate 51 facing the movable block 43, in order from bottom to top. Furthermore, the side of the movable block 43 facing the magnetic attraction plate 54 is constructed of a magnetic material adapted to attract the magnetic attraction plate 54.

[0036] See Figure 16-20 An anti-absorption plate 44 is vertically movably provided in the female concave cavity 431 , a connecting plate 441 is fixedly provided on both sides of the anti-absorption plate 44 , and a magnetic strip 442 is fixedly provided between the other ends of the connecting plates 441 on both sides.

[0037] An inner cavity 443 is opened inside the movable block 43, and the resistance plate 44, the connecting plate 441 and the magnetic strip 442 are all adapted to move vertically in the inner cavity 443. An insertion cavity 434 is opened upward above the magnetic strip 442 in the movable block 43, and the insertion cavity 434 is adapted to the magnetic insertion plate 55.

[0038] The magnetic strip 442 and the magnetic plug plate 55 are adapted to attract each other through magnetic force, so that when the magnetic plug plate 55 is adapted to be inserted into the insertion cavity 434, it can absorb the magnetic strip 442 upward through magnetic attraction, thereby driving the connecting plate 441 and the resistance plate 44 to move upward synchronously.

[0039] The upper portion of the anti-suction plate 44 is a sloped surface and is provided with a plurality of anti-suction cavities. When the anti-suction plate 44 is located at the upper portion, it can prevent the suction cup 343 from being adsorbed on the female concave cavity 431 .

[0040] When the suction resistance plate 44 is located at the bottom, it is no longer located between the suction cup 343 and the female cavity 431 . At this time, the suction cup 343 can be adapted to be adsorbed on the female cavity 431 .

[0041] When the suction resistance plate 44 moves upward again, since its top is an inclined surface, the suction resistance plate 44 can lift the bottom of the suction cup 343 when moving upward to destroy the sealing of the suction cup 343 during adsorption, thereby releasing the adsorption of the suction cup 343 to the female cavity 431.

[0042] Among them, support rod cavities 411 are opened on the inner walls on both sides of the side cavity 41, and second springs 412 are installed outward inside the support rod cavities 411. The other ends of the second springs 412 are connected to the support rods 413, and the other ends of the support rods 413 are provided with reset slopes 414.

[0043] The second spring 412 can push the support rod 413 outward so that the support rod 413 can be supported on the bottom of both sides of the anti-absorption plate 44 to support the anti-absorption plate 44. In addition, adaptive guide blocks and guide cavities are provided between the support rod 413 and the support rod cavity 411 to improve the stability of the support rod 413 and prevent it from falling off.

[0044] The ends of the support rods 413 are each provided with a return slope 414. When the movable block 43 is retracted into the side cavity 41, the lowered suction plate 44 moves synchronously. The suction plate 44 then pushes the return slope 414, thereby pushing the support rod 413 into the support rod cavity 411, and at this time, the second spring 412 is compressed.

[0045] Both sides of the movable block 43 are provided with transverse grooves 433, which communicate with the inner cavity 443. The support rods 413 fit through the transverse grooves 433 and are inserted into the inner cavity 443. The support rods 413 are supported on the bottom of the suction blocking plate 44. Because the support rods 413 and the movable block 43 move in different directions, the support rods 413 cannot move synchronously with the movable block 43 when the movable block 43 moves. The provision of the transverse grooves 433 prevents interference between the movable block 43 and the support rods 413 during movement.

[0046] In the present invention, when the user needs to install the box-type substation body 1 on the concrete foundation 2, they only need to hoist the box-type substation body 1 above the concrete foundation 2 using a crane, and make the base 10 of the box-type substation body 1 fit into the positioning groove on the concrete foundation 2. This can ensure that the main through-hole 11 and the auxiliary through-hole 12 are aligned with the main installation cavity 21 and the auxiliary installation cavity 22. This step belongs to the existing hoisting installation technology and is not further described.

[0047] Since the main mounting posts 31 and auxiliary mounting posts 4 are prevented from falling due to the damping pads, the user only needs to push the movable plate 3 downward to cause the main mounting posts 31, auxiliary mounting posts 4, and top plate 5 to move downward synchronously. At this point, the main mounting posts 31 are all inserted and secured into the main mounting cavities 21, and the auxiliary mounting posts 4 are all inserted and secured into the auxiliary mounting cavities 22.

[0048] During the insertion of the main mounting post 31, the locking block 34 first contacts the inner wall of the main mounting cavity 21, preventing the locking block 34 from being pushed out and thus preventing the push block 33 from moving upward. When the push block 33 contacts the bottom plate 242, it presses the bottom plate 242 downward, thereby compressing the first spring 212.

[0049] When the main mounting post 31 is fully inserted into the main mounting cavity 21, the locking block 34 and the locking cavity 23 are aligned, and the upward movement restriction of the push block 33 is released. The first spring 212 can then use its own elastic force to push the bottom plate 242 upward, thereby simultaneously pushing the push block 33 upward.

[0050] Furthermore, because both the main mounting post 31 and the auxiliary mounting post 4 are fixedly connected to the movable plate 3, when the main mounting post 31 is fully inserted into the main mounting cavity 21, the auxiliary mounting post 4 is also fully inserted into the auxiliary mounting cavity 22, and the side cavity 41 on the auxiliary mounting post 4 is aligned with the locking cavity 23. This ensures that the locking block 34 and the movable block 43 are aligned with the locking cavity 23.

[0051] As the elastic force of the first spring 212 pushes the push block 33 upward, the upper slope 331 of the push block 33 can push the slope surface of the locking block 34, thereby completely ejecting the locking block 34 outward into the locking cavity 23.

[0052] As the push block 33 continues to move, the upper slope 331 no longer contacts the slope on the locking block 34. When the push block 33 moves to the top, the lower slope 332 is aligned with the slope on the locking block 34.

[0053] Since the blocking plate 44 on the movable block 43 is still located above when the locking block 34 is pushed out, the suction cup 343 on the locking block 34 cannot be adsorbed on the female concave cavity 431. And since the sub-magnetic ring 342 on the locking block 34 and the mother magnetic ring 432 on the movable block 43 are adapted to repel each other through magnetic force, the locking block 34 can be pushed into the lower slope 332 by the repulsive magnetic force. This allows the locking block 34 to be mutually locked with the lower slope 332 on the push block 33, so that the locking block 34 can be stably locked in the locking cavity 23. When the user locks all the locking blocks 34 into the locking cavity 23, the fixed installation of the box-type substation body 1 can be achieved.

[0054] During the insertion of the secondary mounting post 4 into the secondary mounting cavity 22, the adjustment plate 51 within the secondary mounting post 4 also moves synchronously with the secondary mounting post 4. When the secondary mounting post 4 is fully inserted into the secondary mounting cavity 22, the pressure plate 52 at the bottom of the adjustment plate 51 is also adapted to be positioned above the bottom plate 242. It is worth noting that the pressure plate 52, wedge block 53, magnetic attraction plate 54, and magnetic insertion plate 55 on the adjustment plate 51 are all adapted to the adjustment cavity 42, allowing the adjustment plate 51 to move vertically within the adjustment cavity 42. The pressure plate 52, wedge block 53, magnetic attraction plate 54, and magnetic insertion plate 55 are all fixedly mounted on the adjustment plate 51 and move synchronously with the adjustment plate 51.

[0055] Furthermore, when the user needs to dismantle the box-type substation body 1 at a later stage, the user first pulls the adjustment plate 51 upward through the top plate 5. At this time, the wedge block 53 on the adjustment plate 51 moves upward, so that the movable block 43 can be pushed outward through the slope on the wedge block 53, thereby pushing the movable block 43 outward into the locking cavity 23.

[0056] When the movable block 43 moves outward, the anti-attraction plate 44 moves synchronously with the movable block 43. Since the support rod 413 cannot move, the moved anti-attraction plate 44 is no longer supported by the support rod 413. At this time, the anti-attraction plate 44 can fall by its own gravity and drive the connecting plate 441 and the magnetic strip 442 to fall synchronously.

[0057] This allows the suction cup 343 on the locking block 34 to be adsorbed on the female cavity 431 when the movable block 43 moves outward and contacts the locking block 34, thereby achieving the connection between the locking block 34 and the movable block 43 through the adsorption of the suction cup 343.

[0058] Through the adaptation setting between the sub-cavity 341 and the main cavity 431, even when the locking block 34 and the movable block 43 are in contact, there is still a certain gap between the sub-magnetic ring 342 and the main magnetic ring 432, and the repulsive magnetic force between the sub-magnetic ring 342 and the main magnetic ring 432 is relatively weak. Therefore, through the negative pressure adsorption of the suction cup 343, the locking block 34 and the movable block 43 can overcome the repulsive magnetic force and be connected.

[0059] Then, the adjustment plate 51 is pressed downward by the top plate 5. During the downward movement of the adjustment plate 51, the pressure plate 52 at the bottom of the adjustment plate 51 can press the bottom plate 242 downward, thereby compressing the first spring 212 again. At this time, the bottom plate 242 is no longer located at the bottom of the push block 33 to support the push block 33. Although the push block 33 is still unable to fall due to the locking block 34, this creates conditions for the push block 33 to fall later.

[0060] As the adjustment plate 51 moves downward, the wedge block 53 also moves downward synchronously, preventing it from further pushing the movable block 43 outward. Furthermore, as the adjustment plate 51 moves, the magnetic suction plate 54 gradually moves behind the movable block 43. The magnetic attraction between the magnetic suction plate 54 and the movable block 43 draws the movable block 43 inward, thereby resetting the movable block 43 within the side cavity 41. Furthermore, since the locking block 34 and the movable block 43 are now connected via the suction cup 343, they can drive the locking block 34 to move synchronously. This releases the interlocking force between the locking block 34 and the lower slope 332 of the push block 33, allowing the push block 33 to automatically fall under its own gravity.

[0061] When the movable block 43 is retracted and reset, the anti-absorption plate 44 is also reset synchronously. Since the end of the support rod 413 is adapted to be provided with a reset slope 414 corresponding to the anti-absorption plate 44, the support rod 413 can be pushed into the support rod cavity 411 by the reset slope 414 during the reset process of the anti-absorption plate 44, so that the falling anti-absorption plate 44 will not be affected by the interference of the support rod 413 during the reset process.

[0062] The adjustment plate 51 then continues to move downward, forcing the magnetic insert plate 55 to fit into the insertion cavity 434 within the movable block 43. The magnetic attraction between the magnetic insert plate 55 and the magnetic strip 442 now pulls the magnetic strip 442 upward, simultaneously driving the connecting plate 441 and the resistance plate 44 upward. When the resistance plate 44 reaches its full height, the support rods 413 on either side automatically return to their original position due to the elastic force of the second springs 412, allowing the support rods 413 to once again rest on the bottom of the resistance plate 44.

[0063] Because the top of the suction blocking plate 44 is inclined, the suction blocking plate 44 can lift the bottom of the suction cup 343 when it moves upward, thereby breaking the seal of the suction cup 343 during suction, thereby releasing the suction cup 343 from the female concave cavity 431. At this time, the locking block 34 and the movable block 43 can be separated again by the repulsive magnetic force between the sub-magnetic ring 342 and the main magnetic ring 432, and the locking block 34 can be pushed back into the push cavity 32 by the repulsive magnetic force. Since the push block 33 has fallen at this time, the locking block 34 will contact the upper slope 331 on the push block 33 after entering the push cavity 32.

[0064] At this point, the movable block 43 is also securely positioned within the side cavity 41. The user simply removes the main mounting column 31, auxiliary mounting column 4, and top plate 5 using the movable plate 3. Because the inner walls of the main through-cavity 11 are all equipped with damping pads, the removed movable plate 3, main mounting column 31, auxiliary mounting column 4, and top plate 5 do not automatically fall due to gravity. Once all movable plates 3 have been pulled upward, the connection between the box-type substation body 1 and the concrete foundation 2 is released, and the box-type substation body 1 can then be dismantled using a crane.

[0065] Furthermore, users can select the number of locking blocks 34 based on the required installation strength of the substation body 1. If the required installation strength of the substation body 1 is low, users can choose to install locking blocks 34 and their linkage mechanisms only on the main mounting columns 31 and auxiliary mounting columns 4 at the ends of the movable plate 3. The remaining main mounting columns 31 and auxiliary mounting columns 4 can be solid and not equipped with locking blocks 34 and their linkage mechanisms. Furthermore, as the required installation strength of the substation body 1 changes, users can install locking blocks 34 and their linkage mechanisms on multiple or all main mounting columns 31 and auxiliary mounting columns 4. Regardless of the number of locking blocks 34 and their linkage mechanisms installed, their operation remains the same.

[0066] In the present invention, by inserting the main mounting column 31 and the auxiliary mounting column 4 into the main mounting cavity 21 and the auxiliary mounting cavity 22 respectively, and cooperating with the push block 33 to push the locking block 34, the locking block 34 can be clamped in the locking cavity 23, so that the box-type substation body 1 can be fixedly installed on the concrete foundation 2, and the locking block 34 can be reset by moving the adjustment plate 51 up and down to realize the dismantling of the box-type substation body 1. This method of disassembling and assembling the box-type substation body 1 is simple and convenient, and is convenient for the operator to construct, so as to ensure the construction progress of the intelligent dispatching system.

[0067] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A box-type substation that is easy to disassemble and assemble, characterized in that: include: A box-type substation body (1), wherein a base (10) is fixedly provided at the bottom of the box-type substation body (1), a plurality of movable plates (3) are vertically movably provided around the base (10), and a plurality of main mounting columns (31) and auxiliary mounting columns (4) are fixedly provided on the movable plates (3); A concrete foundation (2), wherein the concrete foundation (2) is provided with a main mounting cavity (21) and a secondary mounting cavity (22) corresponding to the main mounting column (31) and the secondary mounting column (4), respectively, the bottom of the main mounting cavity (21) is provided with a bottom plate (242) movably provided via a first spring (212), and the main mounting cavity (21) and the secondary mounting cavity (22) are communicated via a locking cavity (23); A main mounting column (31), wherein a push block (33) and a locking block (34) are movably provided in the main mounting column (31), the locking blocks (34) are each provided in the locking cavity (23) through an adapter card of the push block (33), and a plurality of suction cups (343) are each provided on the locking block (34); A secondary mounting column (4), each of the secondary mounting columns (4) is provided with a side cavity (41) adapted to the locking cavity (23), a movable block (43) is provided in each side cavity (41), and the movable block (43) and the locking block (34) are magnetically repelled; An anti-absorption plate (44), each of the anti-absorption plates (44) is located in the movable block (43) and moves vertically, each of the anti-absorption plates (44) is provided with a magnetic strip (442), and each of the side cavities (41) is provided with a support rod (413) for supporting the anti-absorption plate (44); An adjustment plate (51) is provided, wherein the adjustment plate (51) is located in the auxiliary mounting column (4) and is movable vertically. A pressing plate (52) for pressing down the bottom plate (242) is fixedly provided at the bottom of the adjustment plate (51). A wedge block (53) is fixedly provided on the adjustment plate (51). Furthermore, a magnetic plug plate (55) adapted to attract the magnetic strip (442) is fixedly provided on the adjustment plate (51).

2. The box-type substation that is easy to disassemble and assemble according to claim 1 is characterized in that: A plurality of main through cavities (11) and auxiliary through cavities (12) are vertically opened in the middle of the four sides of the base (10), the main mounting columns (31) are movably inserted in the main through cavities (11), the auxiliary mounting columns (4) are movably inserted in the auxiliary through cavities (12), and all the main mounting columns (31) and auxiliary mounting columns (4) on each side are fixedly connected to the movable plate (3).

3. The box-type substation that is easy to assemble and disassemble according to claim 1 is characterized in that: A top plate (5) is movably provided on one side of the movable plate (3) above the auxiliary mounting column (4), and a plurality of adjustment plates (51) are fixed downwardly and vertically provided on the top plate (5). Adjustment cavities (42) are adapted to be opened in the auxiliary mounting column (4) corresponding to the adjustment plates (51), and the adjustment plates (51) are inserted into the adjustment cavities (42) and are vertically movable.

4. The easy-to-assemble and disassemble box-type substation according to claim 3, characterized in that: A pressure plate (52), a wedge block (53), a magnetic suction plate (54) and a magnetic inserting plate (55) are fixedly provided on one side of the adjustment plate (51) facing the movable block (43) in sequence from bottom to top, and a side of the movable block (43) facing the magnetic suction plate (54) is provided with a magnetic material that is attracted to the magnetic suction plate (54).

5. The easy-to-assemble and disassemble box-type substation according to claim 1, characterized in that: The bottom of each main installation cavity (21) is provided with a spring cavity (211) facing downwards, and a first spring (212) is installed upwards in each spring cavity (211). The bottoms of the main installation cavity (21) and the auxiliary installation cavity (22) are communicated via a bottom cavity (24), and a guide column (241) is vertically provided in each bottom cavity (24). The bottom plate (242) is guided and moved by the guide column (241), and the other end of the first spring (212) is connected to the bottom plate (242).

6. The easy-to-assemble and disassemble box-type substation according to claim 1, characterized in that: The bottom of each main mounting column (31) is provided with a push cavity (32) extending upward, and a push block (33) and a locking block (34) are movably provided in the push cavity (32). The push block (33) is vertically movable, and an upper slope (331) and a lower slope (332) are provided on the push block (33). The locking block (34) is horizontally movable, and a slope surface adapted to the upper slope (331) or the lower slope (332) is provided on the locking block (34).

7. The easy-to-assemble and disassemble box-type substation according to claim 1, characterized in that: A sub-cavity (341) is provided inwardly on one side of the locking block (34) facing the locking cavity (23), a sub-magnetic ring (342) is fixedly provided in the sub-cavity (341), and a plurality of suction cups (343) are fixedly provided in the sub-cavity (341).

8. The easy-to-assemble and disassemble box-type substation according to claim 7, characterized in that: A female concave cavity (431) is provided inwardly on one side of the movable block (43) facing the locking cavity (23), and a female magnetic ring (432) is fixedly provided in the female concave cavity (431). The female magnetic ring (432) and the sub-magnetic ring (342) repel each other through magnetic force, and the female concave cavity (431) is adapted to the suction cup (343).

9. The easy-to-assemble and disassemble box-type substation according to claim 8, characterized in that: A suction-blocking plate (44) is vertically and movably provided in each of the female concave cavities (431), a connecting plate (441) is fixedly provided on both sides of the suction-blocking plate (44), and a magnetic strip (442) is fixedly provided between the other ends of the connecting plates (441) on both sides; The movable block (43) is provided with an inner cavity (443), the resistance plate (44), the connecting plate (441) and the magnetic strip (442) are adapted to be located in the inner cavity (443) and move vertically, and an insertion cavity (434) is provided upward above the magnetic strip (442) in the movable block (43), and the insertion cavity (434) is adapted to the magnetic insertion plate (55).

10. The easy-to-assemble and disassemble box-type substation according to claim 9, characterized in that: Support rod cavities (411) are provided on the inner walls of both sides of the side cavity (41), second springs (412) are installed outwardly inside the support rod cavities (411), the other ends of the second springs (412) are connected to the support rods (413), and the other ends of the support rods (413) are provided with reset slopes (414); Both sides of the movable block (43) are provided with transverse grooves (433), the transverse grooves (433) are communicated with the inner cavity (443), the support rods (413) are adapted to pass through the transverse grooves (433) and are inserted into the inner cavity (443), and the support rods (413) are supported on the bottom of the absorption resistance plate (44).

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