Flood-proof power distribution cabinet

Abstract

The present application provides a power distribution cabinet, a floating device, a waterproof enclosure, a plurality of support sliding rods and a plurality of anti-slip components. Among them, a top plate is installed at one end of the power distribution cabinet, a support base is installed at the other end of the power distribution cabinet, a receiving groove is formed in the support base, the plurality of support sliding rods are arranged around the power distribution cabinet, a plurality of openings are formed on one side surface of each support sliding rod, one end of each support sliding rod is fixedly connected to the top plate, and the other end of each support sliding rod is fixedly connected to the inner bottom surface of the receiving groove. The floating device is arranged around the power distribution cabinet and is slidably connected to the plurality of support sliding rods. The floating device is used for floating on the support sliding rods as the water level rises. Thus, the waterproof enclosure can be unfolded as the accumulated water level rises through the floating device to enclose the power distribution cabinet and separate it from water, achieving effective waterproofing.

Description

Technical Field

[0001] This application relates to the technical field of distribution cabinets, and particularly relates to a flood-proof distribution cabinet. Background Art

[0002] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes), and are the final-level equipment of the power distribution system. A distribution cabinet is a general term for a motor control center. Distribution cabinets are used in occasions where the load is relatively dispersed and the number of circuits is small; motor control centers are used in occasions where the load is concentrated and the number of circuits is large. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads. This level of equipment should provide protection, monitoring, and control for the load.

[0003] In the related art, distribution cabinets are generally installed indoors or outdoors on flat ground. When there is excessive water accumulation during heavy rain, since the distribution cabinet has no structure to prevent water from entering, the accumulated water easily enters through the heat dissipation holes or gaps on the distribution cabinet, causing damage to the components inside the distribution cabinet and posing a safety hazard. Summary of the Invention

[0004] This application aims to at least solve one of the technical problems in the above technologies to a certain extent.

[0005] To this end, the first object of this application is to propose a flood-proof distribution cabinet, which can deploy a waterproof enclosure through a floating device, thereby separating the distribution cabinet from water and achieving effective waterproofing.

[0006] To achieve the above object, an embodiment of the first aspect of the present application provides a flood-proof power distribution cabinet, including: a power distribution cabinet 1, a floating device 3, a waterproof enclosure 31, a plurality of support sliding rods 4, and a plurality of anti-slip components 5. One end of the power distribution cabinet 1 is provided with a top plate 11, and the other end of the power distribution cabinet 1 is provided with a support base 2. A receiving groove 21 is formed in the support base 2. The plurality of support sliding rods 4 are arranged around the power distribution cabinet 1. A plurality of openings 43 are formed on one side surface of each support sliding rod 4. One end of each support sliding rod 4 is fixedly connected to the top plate 11, and the other end of each support sliding rod 4 is fixedly connected to the inner bottom surface of the receiving groove 21. The floating device 3 is arranged around the power distribution cabinet 1 and is slidably connected to the plurality of support sliding rods 4. The waterproof enclosure 31 is foldably arranged in the receiving groove 21. The waterproof enclosure 31 is arranged around the power distribution cabinet 1. One end of the waterproof enclosure 31 is fixedly connected to the inner bottom surface of the receiving groove 21, and the other end of the waterproof enclosure 31 is fixedly connected to the floating device 3. The floating device 3 is used to drive the waterproof enclosure 31 to expand and contract up and down according to the water level to block the external water flow of the power distribution cabinet 1. The plurality of anti-slip components 5 are arranged on each support sliding rod 4. Each anti-slip component 5 corresponds to each opening 43. The anti-slip component 5 is used to limit the fixed floating device 3 to prevent it from sliding down.

[0007] For the flood-proof power distribution cabinet according to the embodiment of the present application, a floating device can be buried around the base of the power distribution cabinet. When the support base is flooded with water and the water level gradually rises, the floating device can rise along the support sliding rod and always float on the water surface. During this process, the floating device unfolds the waterproof enclosure connected to its bottom, so that the waterproof enclosure surrounds the power distribution cabinet to separate the accumulated water from the power distribution cabinet, avoiding the accumulated water from pouring into the power distribution cabinet, thereby achieving a waterproof effect. At the same time, during the continuous rising of the floating device, a plurality of anti-slip components can be arranged on the support sliding rod. By setting a clamping block that can elastically expand and contract from the opening to clamp and limit the rising floating device, it is possible to prevent the waterproof enclosure from pulling down the floating device due to external force or the impact of accumulated water, resulting in the situation of accumulated water pouring in, so as to achieve a better waterproof effect for the power distribution cabinet.

[0008] In addition, the flood-proof power distribution cabinet according to the above embodiment of the present application may further have the following additional technical features:

[0009] In one embodiment of the present application, each anti-slip component includes: a clamping block, a support base, a limit baffle, a spring, and a clamping plate. Among them, the clamping block is arranged at the opening, one end of the clamping block is rotatably connected to the support base, the clamping block can be clamped with the floating device, the support base is fixedly connected to the inner wall of the support slide bar at one end of the opening, the limit baffle is fixedly connected to one end of the support base, the limit baffle is inclined, one end of the spring is fixedly connected to one side of the clamping block, and the other end of the spring is fixedly connected to the surface of the limit baffle. The clamping plate is fixedly arranged at the other end of the clamping block, and the clamping plate is movably connected to the inner wall of the support slide bar at the other end of the opening.

[0010] In one embodiment of the present application, the flood-proof power distribution cabinet of the present application further includes a reset component. The reset component includes: a support plate, a plurality of support springs, a plurality of pull ropes, and an adjusting screw. Among them, the support plate is arranged in each support slide bar, a plurality of support springs are fixedly connected to one side surface of the support plate, and the support plate is connected to the inner wall of the other side of the support slide bar through a plurality of support springs. A plurality of pull ropes are arranged corresponding to a plurality of clamping blocks. One end of each pull rope is fixedly connected to the surface of the support plate, and the other end of each pull rope is fixedly connected to the clamping plate. The adjusting screw is threadedly connected to the side wall of the support slide bar. One end of the adjusting screw is connected to the support plate, and a rotating handle is installed at the other end of the adjusting screw.

[0011] In one embodiment of the present application, two groups of reset components are arranged on each support slide bar, and the two groups of reset components are respectively arranged at the upper and lower ends of the support slide bar.

[0012] In one embodiment of the present application, a through hole is opened at the connection between the floating device and each support slide bar. A sleeve is installed on the inner wall of the through hole, and the inner wall of the sleeve is slidably connected to the support slide bar. The sleeve can be clamped with the clamping block.

[0013] In one embodiment of the present application, a cavity is opened inside the floating device, and the waterproof enclosure is made of corrugated foldable waterproof fabric.

[0014] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description of the embodiments in conjunction with the drawings, where:

[0016] Figure 1 is a schematic structural diagram of a flood-proof power distribution cabinet according to an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the partial structure of a flood-proof power distribution cabinet according to another embodiment of the present application;

[0018] Figure 3 It is an enlarged view of the structure at position B marked according to an embodiment of the present application;

[0019] Figure 4 It is an enlarged view of the structure at position A marked according to an embodiment of the present application;

[0020] Figure 5 It is a schematic diagram of the top view structure of a floating device according to an embodiment of the present application;

[0021] Figure 6 It is a schematic diagram of the structure of a flood-proof power distribution cabinet according to another embodiment of the present application.

[0022] Reference numerals: 1, power distribution cabinet; 11, top plate; 2, support base; 21, storage groove; 3, floating device; 31, waterproof enclosure; 32, sleeve; 4, support slide bar; 41, support spring; 42, support plate; 421, pull rope; 43, opening; 44, rotating handle; 45, adjusting screw; 5, anti-slip component; 51, block; 52, spring; 53, limit baffle; 54, support seat; 55, clamping plate. Detailed Description of the Embodiment

[0023] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0024] The flood-proof power distribution cabinet of the embodiment of the present application will be described below with reference to the drawings.

[0025] The flood-proof power distribution cabinet provided by the embodiment of the present application can be applied in an indoor computer room or a flat terrain that meets the installation requirements and has a rain-proof canopy. The waterproof enclosure can be unfolded by a floating device that rises with the water level of the accumulated water to achieve waterproofing of the power distribution cabinet, and has a good waterproof protection effect.

[0026] Figure 1 It is a schematic diagram of the structure of a flood-proof power distribution cabinet according to an embodiment of the present application.

[0027] As Figures 1-5 shown, the flood-proof power distribution cabinet includes: a power distribution cabinet 1, a floating device 3, a waterproof enclosure 31, a plurality of support slide bars 4, and a plurality of anti-slip components 5.

[0028] In the embodiment of the present application, when relevant personnel first arrange the waterproof components for the power distribution cabinet 1, a floating device 3 and a waterproof enclosure 31 can be set up to achieve the effect of preventing the power distribution cabinet 1 from being flooded. At the same time, a plurality of anti-slip components 5 can be set up to limit the floating device 3 and prevent the floating device 3 from being forced to descend after floating on the accumulated water surface, causing the accumulated water to pour in.

[0029] The above embodiments will be further described below.

[0030] In one embodiment of the present application, as Figure 1 shown, a top plate 11 is installed at one end of the power distribution cabinet 1, and a support base 2 is installed at the other end of the power distribution cabinet 1. A receiving groove 21 is formed in the support base 2. A plurality of support sliding rods 4 are arranged around the power distribution cabinet 1. A plurality of openings 43 are formed on one side surface of each support sliding rod 4. One end of each support sliding rod 4 is fixedly connected to the top plate 11, and the other end of each support sliding rod 4 is fixedly connected to the inner bottom surface of the receiving groove 21. The floating device 3 is arranged around the power distribution cabinet 1 and is slidably connected to the plurality of support sliding rods 4.

[0031] Specifically, when relevant personnel arrange the power distribution cabinet 1, a top plate 11 (or a rain shield for shielding falling rain outdoors) can be installed on the top of the power distribution cabinet 1. At the same time, a support base 2 can be installed at the bottom of the power distribution cabinet 1 to prevent the power distribution cabinet 1 from directly contacting the ground, separating it from the ground, and having a certain moisture-proof effect. A receiving groove 21 can also be formed in the support base 2. Then, a plurality of support sliding rods 4 can be arranged around the power distribution cabinet 1, and both ends of each support sliding rod 4 can be respectively installed on the top plate 11 and the inner bottom surface of the receiving groove 21. Then, the floating device 3 can be installed on the support sliding rods 4 so that the floating device 3 can slide up and down on the support sliding rods 3, facilitating the expansion of the waterproof enclosure 31 driven by the floating device 3. When the accumulated water erodes the support base 2, the floating device 3 can float in the water and float on the support sliding rods 4 as the water level rises.

[0032] In one embodiment of the present application, as Figure 2 and Figure 5 shown, a through hole is formed at the connection between the floating device 3 and each support sliding rod 4. A sleeve 32 is installed on the inner wall of the through hole, and the inner wall of the sleeve 32 is slidably connected to the support sliding rod 4. The sleeve 32 can be clamped with a clamping block 51.

[0033] Specifically, during the up-and-down sliding of the floating device 3 along the multiple support sliding rods 4, through holes can be opened at the connection between the floating device 3 and the corresponding support sliding rod 4, and sleeves 32 can be installed on the inner wall of the through holes, so that the sleeves 32 are slidably connected to the inner wall of the support sliding rods 4, to avoid wear caused by multiple direct frictions between the support sliding rods 4 and the floating device 3 over time. When the clamping blocks 51 limit the floating device 3, the bottom of the sleeve 32 can be in contact and clamped with the corresponding clamping blocks 51, effectively avoiding impact damage between the floating device 3 and the clamping blocks 51.

[0034] In the embodiment of the present application, as Figure 1 and Figure 6 shown, the waterproof enclosure 31 is foldably arranged in the storage groove 21. The waterproof enclosure 31 is arranged around the power distribution cabinet 1. One end of the waterproof enclosure 31 is fixedly connected to the inner bottom surface of the storage groove 21, and the other end of the waterproof enclosure 31 is fixedly connected to the floating device 3. The floating device 3 is used to drive the waterproof enclosure 31 to expand and contract up and down according to the water level, so as to block the external water flow of the power distribution cabinet 1.

[0035] Specifically, when heavy rain causes excessive water accumulation at the bottom and floods the support base 2 of the power distribution cabinet 1, the floating device 3 can float on the water surface and unfold the waterproof enclosure 31 surrounding the power distribution cabinet 1 from the storage groove 21 as the water level rises. At this time, one end of the waterproof enclosure 31 is hermetically connected to the inner bottom surface of the storage groove 21, and at the same time, the other end of the waterproof enclosure 31 unfolds as the floating device 3 floats up, wraps around the power distribution cabinet 1 and separates the external accumulated water from the power distribution cabinet 1, so as to prevent the power distribution cabinet 1 from being flooded by the accumulated water, thus achieving a good waterproof effect.

[0036] In an embodiment of the present application, as Figure 2 shown, a cavity is opened inside the floating device 3, and the waterproof enclosure 31 is made of corrugated foldable waterproof fabric.

[0037] Specifically, in order to improve the buoyancy of the floating device 3 in water, a cavity can be opened inside the floating device 3. The floating device 3 surrounding the power distribution cabinet 1 can also be made of high buoyancy material, so that the buoyancy of the floating device 3 is sufficient to unfold the waterproof enclosure 31 in the accumulated water, and its buoyancy is sufficient to support the waterproof enclosure 31 to unfold under the water pressure around and effectively waterproof the power distribution cabinet 1. And the waterproof enclosure 31 is of corrugated structure, which is convenient for folding, storing and unfolding, and is made of waterproof fabric, which can effectively prevent water penetration, greatly improving the waterproof effect of the power distribution cabinet 1 against waterlogging.

[0038] In the embodiment of the present application, as Figure 2 and Figure 3 shown, a plurality of anti-slip components 5 are arranged on each support sliding rod 4. Each anti-slip component 5 corresponds to each opening 43. The anti-slip components 5 are used to limit the fixed floating device 3 to prevent it from sliding down.

[0039] Specifically, in the process of the floating device 3 floating up as the water level rises, in order to prevent the floating device 3 from sliding down, an anti-slip component 5 can be set on each supporting slide bar 4, and each anti-slip component 5 is set corresponding to the opening 43 opened on each supporting slide bar 4, so as to prevent the floating device 3 from sliding down and causing accumulated water to flow into the distribution cabinet 1, thereby playing a role of accidental protection.

[0040] In one embodiment of the present application, Figure 3 As shown, each anti-slip component 5 includes: a block 51, a support seat 54, a limit baffle 53, a spring 52 and a card plate 55, wherein the block 51 is arranged at the opening 43, one end of the block 51 is rotatably connected to the support seat 54, the block 51 can be engaged with the floating device 3, the support seat 54 is fixedly connected to the inner wall of the support slide bar 4 at one end of the opening 43, the limit baffle 53 is fixedly connected to one end of the support seat 54, the limit baffle 53 is tilted, one end of the spring 52 is fixedly connected to one side of the block 51, and the other end of the spring 52 is fixedly connected to the surface of the limit baffle 53, the card plate 55 is fixedly arranged at the other end of the block 51, and the card plate 55 is movably connected to the inner wall of the support slide bar 4 at the other end of the opening 43.

[0041] Specifically, as the water level rises, the floating device 3 floats up accordingly. At this time, the multiple anti-slip components 5 arranged on each supporting slide bar 4 continuously limit the bottom of the floating device 3 to prevent it from sliding down. When the floating device 3 passes through the surface of the supporting slide bar 4, the block 51 arranged at each opening 43 shrinks into the opening 43 under its impact. At this time, the bottom of the block 51 rotates toward the inside of the opening 43 with the support seat 54 installed on the inner wall of the supporting slide bar 4 at the bottom of the opening 43 as a fulcrum. At the same time, the block 51 squeezes and compresses the spring 52 arranged between it and the limiting baffle 53 at one end of the support seat 54, so that the floating device 3 can smoothly move from each supporting slide bar 4. Floating and sliding, when the floating device 3 passes through each opening 43, the block 51 can return to its position under the tension of the spring 52, and the block 51 is re-extended from the opening 43. When the floating device 3 slides down, the block 51 can be pressed against its bottom to limit the position and prevent it from continuing to slide down. At the same time, the card plate 55 fixed at the other end thereof leans against the inner wall of the supporting slide bar 4 at the other end of the opening 43 to limit the position of the block 51 and prevent the block 51 from detaching from the opening 43, thereby realizing the limitation of the position of the floating device 3, preventing the floating device 3 from falling due to external force, and preventing the accumulated water from overflowing the floating device 3 and pouring into the distribution cabinet 1, thereby achieving a better anti-flooding effect.

[0042] In one embodiment of the present application, Figure 1 and Figure 4As shown in the figure, the flood-proof power distribution cabinet of the present application further includes a reset component, and the reset component includes: a support plate 42, a plurality of support springs 41, a plurality of pull ropes 421, and an adjustment screw 45. Among them, the support plate 42 is arranged inside each support slide rod 4, and a plurality of support springs 41 are fixedly connected to one side surface of the support plate 42, and the support plate 42 is connected to the inner wall of the other side of the support slide rod 4 through a plurality of support springs 41. A plurality of pull ropes 421 are arranged corresponding to a plurality of clamping blocks 51. One end of each pull rope 421 is fixedly connected to the surface of the support plate 42, and the other end of each pull rope 421 is fixedly connected to the clamping plate 55. The adjustment screw 45 is threadedly connected to the side wall of the support slide rod 4. One end of the adjustment screw 45 is connected to the support plate 42, and a rotating handle 44 is installed at the other end of the adjustment screw 45.

[0043] Specifically, when the floating device 1 rises to a certain height with the water level and then the water level drops, relevant personnel need to reset the deployed waterproof enclosure 31 and the raised floating device 3. At this time, a reset component can be set to perform the reset. Among them, a support plate 42 can be arranged inside each support slide rod 4, and the support plate 42 and the inner wall of one side of the corresponding support slide rod 4 are connected through a plurality of support springs 41, so that the support plate 42 can always be maintained at a certain position. Relevant personnel can install an adjustment screw 45 at both the upper and lower ends of each support slide rod 4, so that the adjustment screw 45 is threadedly connected to the support slide rod 4, and at the same time, the two adjustment screws 45 are respectively connected to the support plate 42. When resetting the floating device 3 and the waterproof enclosure 31, relevant personnel can rotate the adjustment screw 45 by rotating the rotating handle 44 to squeeze the support plate 42 against the inner wall of one side of the support slide rod 4. At this time, the support plate 42 squeezes the plurality of support springs 41. At the same time, a plurality of pull ropes 421 arranged corresponding to each clamping block 51 on the surface of the support plate 42 are pulled by the support plate 42, so that the pull ropes 421 pull the clamping plate 55 on the corresponding connected clamping block 51. At this time, the clamping block 51 can rotate and contract inward toward the inside of the opening 43, canceling the limit on the floating device 3. Then the floating device 3 can slide downward on the support slide rod 4 without resistance into the storage groove 21, and at the same time, the waterproof enclosure 31 is folded to achieve the reset, which is convenient for multiple uses, with a simple structure and convenient operation.

[0044] In summary, for the flood-proof power distribution cabinet according to the embodiments of the present application, floating devices can be buried around the base of the power distribution cabinet. When the accumulated water submerges the support base and the water level gradually rises, the floating devices can rise along the support sliding rods and always float on the water surface. During this process, the floating devices unfold the waterproof enclosures connected to their bottoms, so that the waterproof enclosures surround the power distribution cabinet to separate the accumulated water from the power distribution cabinet, avoiding the inflow of accumulated water into the power distribution cabinet, thereby achieving the waterproof effect. At the same time, as the floating devices continue to rise, a plurality of anti-sliding components can be arranged on the support sliding rods. By setting blocks that can elastically expand and contract from the openings, the rising floating devices can be clamped and limited to prevent the waterproof enclosures from pulling down the floating devices due to external forces or the impact of accumulated water, resulting in the inflow of accumulated water, so as to achieve a better waterproof effect for the power distribution cabinet.

[0045] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0046] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0047] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A flood-proof power distribution cabinet, characterized in that, it includes: a power distribution cabinet (1), a floating device (3), a waterproof enclosure (31), a plurality of support sliding rods (4) and a plurality of anti-sliding components (5), wherein, a top plate (11) is installed at one end of the power distribution cabinet (1), a support base (2) is installed at the other end of the power distribution cabinet (1), and a storage groove (21) is formed on the support base (2); a plurality of the support sliding rods (4) are arranged around the power distribution cabinet (1), a plurality of openings (43) are formed on one side surface of each support sliding rod (4), one end of each support sliding rod (4) is fixedly connected to the top plate (11), and the other end of each support sliding rod (4) is fixedly connected to the inner bottom surface of the storage groove (21); the floating device (3) is arranged around the power distribution cabinet (1), and the floating device (3) is slidably connected to a plurality of the support sliding rods (4); the waterproof enclosure (31) is folded and arranged in the storage groove (21), the waterproof enclosure (31) is arranged around the power distribution cabinet (1), one end of the waterproof enclosure (31) is fixedly connected to the inner bottom surface of the storage groove (21), and the other end of the waterproof enclosure (31) is fixedly connected to the floating device (3); the floating device (3) is used to drive the waterproof enclosure (31) to expand and contract up and down according to the water level height so as to block the external water flow of the power distribution cabinet (1); a plurality of the anti-sliding components (5) are arranged on each support sliding rod (4), each anti-sliding component (5) corresponds to each opening (43), and the anti-sliding component (5) is used to limit the fixed floating device (3) to prevent it from sliding down; each anti-sliding component (5) includes: a clamping block (51), a support seat (54), a limit baffle (53), a spring (52) and a clamping plate (55), wherein, the clamping block (51) is arranged at the opening (43), one end of the clamping block (51) is rotatably connected to the support seat (54), and the clamping block (51) can be clamped with the floating device (3); the support seat (54) is fixedly connected to the inner wall of the support sliding rod (4) at one end of the opening (43); the limit baffle (53) is fixedly connected to one end of the support seat (54), and the limit baffle (53) is inclined; one end of the spring (52) is fixedly connected to one side of the clamping block (51), and the other end of the spring (52) is fixedly connected to the surface of the limit baffle (53); the clamping plate (55) is fixedly arranged at the other end of the clamping block (51), and the clamping plate (55) is movably connected to the inner wall of the support sliding rod (4) at the other end of the opening (43).

2. The flood-proof power distribution cabinet according to claim 1, characterized in that, it further includes a return component, and the return component includes: a support plate (42), a plurality of support springs (41), a plurality of pull ropes (421) and an adjusting screw rod (45), wherein, the support plate (42) is arranged inside each support sliding rod (4); A plurality of the support springs (41) are fixedly connected to one side surface of the support plate (42), and the support plate (42) is connected to the inner wall of the other side of the support slide bar (4) through the plurality of the support springs (41); A plurality of the pull ropes (421) are arranged corresponding to the plurality of the clamping blocks (51). One end of each of the pull ropes (421) is fixedly connected to the surface of the support plate (42), and the other end of each of the pull ropes (421) is fixedly connected to the clamping plate (55); The adjusting screw rod (45) is in threaded connection with the side wall of the support slide bar (4). One end of the adjusting screw rod (45) is connected to the support plate (42), and a rotating handle (44) is installed at the other end of the adjusting screw rod (45).

3. The flood-proof power distribution cabinet according to claim 2, wherein, Two sets of return components are arranged on each of the support slide bars (4), and the two sets of return components are respectively arranged at the upper and lower ends of the support slide bar (4).

4. The flood-proof power distribution cabinet according to claim 1, wherein, A through hole is formed at the connection of the floating device (3) and each of the support slide bars (4). A sleeve (32) is installed on the inner wall of the through hole. The inner wall of the sleeve (32) is in sliding connection with the support slide bar (4), and the sleeve (32) can be clamped with the clamping block (51).

5. The flood-proof power distribution cabinet according to claim 1, wherein, A cavity is formed inside the floating device (3), and the waterproof enclosure (31) is made of a corrugated foldable waterproof fabric.

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