Glue pouring mold for drainage structure of upper inlet line power distribution cabinet, drainage structure and construction method

Abstract

The invention relates to the technical field of power distribution cabinet waterproofing, in particular to an upper inlet line power distribution cabinet drainage structure glue pouring mold, a drainage structure and a construction method.The glue pouring mold comprises a surrounding box, the top and the bottom of the surrounding box are open, the top of the surrounding box is provided with an inner edge, and the end, away from the surrounding box, of the inner edge extends towards the interior of the surrounding box; one end, connected with the top of the surrounding box, of the inner edge is higher than one end, far away from the surrounding box, of the inner edge, the surrounding area of the inner edge serves as a gluing channel for gluing the inside of the surrounding box, a sealable inlet is formed in one side of the surrounding box, and a cable enters the surrounding box through the inlet. The glue pouring mold is simple in structure and easy to demold.

Description

Technical Field

[0001] The present invention relates to the technical field of waterproofing of power distribution cabinets, and in particular to a glue-filling mold for a drainage structure of a top-inlet power distribution cabinet, a drainage structure and a construction method. Background Art

[0002] Waterproofing is a key issue in the operation and maintenance of distribution cabinets, especially those with top-inlet cables. When water drips from the top of a distribution cabinet, waterproofing the top with film paper is a common method. This can, to a certain extent, prevent the water droplets from directly contacting the cabinet. However, when water drips onto the cables leading to the top, the situation becomes more challenging. As water flows down the cables to the cabinet roof, there is a significant risk of water dripping into the cabinet interior. This type of water ingress is difficult to prevent primarily because the cables themselves are essential pathways connecting the distribution cabinet to the outside world, their direction or position cannot be arbitrarily changed, and it is difficult to effectively waterproof the cables throughout their entire length.

[0003] Currently, some in the industry are actively exploring solutions, including the use of molds to divert water, a relatively novel approach. Chinese utility model patent number CN222581802U discloses a waterproof structure for top-inlet distribution cabinets that diverts water from cables. By designing a mold with a specific shape and material, and then filling it with glue and then demolding it, water flowing down the cables is directed to other locations, preventing it from dripping onto the cabinet roof and entering the interior. However, the mold used in this solution is overly complex, making demolding difficult. Summary of the Invention

[0004] The purpose of the present invention is to address the defects of the existing technology and provide a glue-filling mold and a drainage structure for the drainage structure of the upper incoming line distribution cabinet, which has a simple structure and is easier to demould.

[0005] In order to solve the above technical problems, in the first aspect, the present invention provides a glue pouring mold for the drainage structure of an upper incoming line distribution cabinet, comprising an enclosing box, the top and bottom of the enclosing box are open, an inner edge is provided on the top of the enclosing box, and the end of the inner edge away from the enclosing box extends toward the inside of the enclosing box, so that the end of the inner edge connected to the top of the enclosing box is higher than the end of the inner edge away from the enclosing box, the enclosed area of ​​the inner edge serves as a glue injection channel for injecting glue into the enclosing box, and a closable inlet is provided on one side of the enclosing box, and the inlet is used for the cable to enter the enclosing box.

[0006] In some embodiments, the enclosing box includes multiple sides, among which the entrance is set between two adjacent sides, and a first fold is set between the remaining adjacent sides. The entrance penetrates the enclosing box along the height direction, and the multiple sides can be folded along the first fold to form the enclosing box, or unfolded along the first fold to form a plate-like structure.

[0007] Furthermore, two adjacent side surfaces of the inlet are connected by an adhesive tape.

[0008] In some embodiments, the inner edge includes multiple folding portions, each of the folding portions corresponds to a side surface, and a second fold is provided at the connection between the folding portion and the corresponding side surface, so that the folding portion can be rotated into the enclosing box along the second fold, and the multiple folding portions can be connected to each other after being rotated into the enclosing box.

[0009] In some embodiments, the folding portion includes a horizontal portion and an inclined portion, one end of the horizontal portion is directly connected to the bounding box, and the other end of the horizontal portion is connected to the inclined portion, the second fold is provided at the connection between the horizontal portion and the bounding box, and a third fold is provided at the connection between the horizontal portion and the inclined portion, so that the horizontal portion can be rotated to be perpendicular to the side through the second fold, and the inclined portion can be rotated into the bounding box through the third fold.

[0010] In some embodiments, the enclosing box includes a connected sub-box half and a mother-box half, and a sub-box half inlet and a mother-box half inlet are respectively provided on opposite sides of the sub-box half and the mother-box half. Both the sub-box half inlet and the mother-box half inlet can be used for cables to enter the enclosing box, and the sub-box half inlet and the mother-box half inlet are respectively sealed by the mother-box half and the sub-box half. It also includes a pressing plate, the middle of which is provided with a hole matching the shape of the cable, and the hole is disconnected from the edge of the pressing plate, so that the pressing plate can be sleeved on the cable and limit the outflow of the foam glue in the surrounding box.

[0011] In some embodiments, the sub-box half and the female box half are slidably connected, and part of the inner edge of the female box half is sleeved on the inner edge of the sub-box half.

[0012] In some embodiments, the sub-box half and the female box half are both U-shaped.

[0013] In some embodiments, the inner edge of the sub-box half and the inner edge of the female box half are integrally formed with the sub-box half and the female box half respectively.

[0014] In the second aspect, the present invention provides a drainage structure for an upper incoming line distribution cabinet, which is assisted in molding by a glue-filled mold for the drainage structure of the upper incoming line distribution cabinet, and includes an inclusion body, a water diversion pit is provided on the top surface of the inclusion body, a pipe hole is opened in the inclusion body, one end of the pipe hole extends to the bottom of the water diversion pit, and the other end of the pipe hole extends to the side of the inclusion body, and a water diversion pipe is provided in the pipe hole.

[0015] In a third aspect, the present invention provides a construction method for a drainage structure of an upper incoming line distribution cabinet, using a glue-filling mold with creases, the construction method comprising: Use plastic film to seal the cables on top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables; Place the enclosing box on top of the distribution cabinet and surround the cables on top of the distribution cabinet, and seal the entrance of the enclosing box; Pour 2-second foaming glue into the enclosing box to quickly seal the bottom of the enclosing box; Pour foam glue into the box and allow it to foam for 15 seconds. At the same time, fold the inner edge into the box and press down the foam glue, so that the foam glue has a certain amount of time to level out and enter the gaps between the cables. Lift the inner edge and check whether the corner between the inner edge and the enclosing box is filled with foam glue. If not, apply another circle of foam glue along the inner wall of the enclosing box for 5 seconds and fold the inner edge again. After the foam glue solidifies, remove the surrounding box to complete the demoulding; Open the pipe hole and install the water pipe.

[0016] In a fourth aspect, the present invention provides a construction method for a drainage structure of an upper incoming line distribution cabinet, using a glue-filling mold including a sub-box and a female half-box, the construction method comprising: Prepare the pressing plate in advance, which can cover the inner edge enclosure range; Use plastic film to seal the cables on top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables; Place the female and male half boxes on both sides of the cable on top of the power distribution cabinet, with the female and male half box inlets facing the cable. Put the female half box on the female half box and adjust the length. Pour 2-second foaming glue into the enclosing box to quickly seal the bottom of the enclosing box; Pour 9-second foaming glue into the enclosing box, clamp the pressing plate onto the cable and press the foam glue down until the entire enclosing box is filled with foam glue; After the foam glue solidifies, remove the pressing plate, remove the mother half box and the daughter half box to complete the demoulding; Open the pipe hole and install the water pipe.

[0017] The beneficial effects of the present invention are: 1. The glue pouring mold of the present invention is provided with an inclined inner edge, so that a water diversion pit is formed in the middle of the drainage structure formed by the glue pouring mold, thereby realizing the drainage function of the drainage structure.

[0018] 2. The glue-filling mold of the present invention can adopt a folding structure. Only one mold is needed to fold it into the required shape of the enclosing box and its inner edge. The structure is simple and the cost is low.

[0019] 3. The glue-filling mold of the present invention can adopt a splicing structure, which only requires three molds: a sub-box half, a female box half, and a pressing plate. The structure of the three molds is also relatively simple, and the sub-box half and the female box half are more flexible to use. The length of the surrounding box can be adjusted according to the different numbers and sizes of cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the glue-filling mold for the drainage structure of the upper incoming power distribution cabinet of the present invention; Figure 2 This is a schematic diagram of the expanded structure of the glue-filling mold for the drainage structure of the upper incoming power distribution cabinet of the present invention; Figure 3 This is a schematic diagram of the inner edge of the glue-filling mold for the drainage structure of the upper incoming power distribution cabinet of the present invention, which adopts a folding structure and is not folded; Figure 4 This is a structural diagram of the drainage structure of the upper incoming line distribution cabinet of the present invention; Figure 5 This is a cross-sectional view of the drainage structure of the upper incoming power distribution cabinet of the present invention; Figure 6 This is a structural schematic diagram of the glue-filling mold for the drainage structure of the upper incoming power distribution cabinet when the folding portion of the present invention is provided with a third fold; Figure 7 This is a structural diagram of the glue-filling mold for the drainage structure of the upper incoming power distribution cabinet of the present invention adopting a splicing structure; Figure 8 This is a schematic diagram of the structure of the daughter half box and the mother half box of the present invention; Figure 9 It is a structural schematic diagram of the inner box of the present invention.

[0021] Figure markings: enclosing box 1; side 11; first fold 12; second fold 13; sub-box half 14; sub-box half entrance 141; mother box half 15; mother box half entrance 151; inner edge 2; folding portion 21; horizontal portion 211; inclined portion 212; third fold 213; enclosure 3; water diversion pit 31; water diversion pipe 32; inner box 4. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The present invention provides a glue-filling mold for the drainage structure of a top-entry distribution cabinet, comprising a surrounding box 1. The top and bottom of the surrounding box 1 are both open. An inner edge 2 is provided on the top of the surrounding box 1. The end of the inner edge 2 away from the surrounding box 1 extends toward the inside of the surrounding box 1, so that the end of the inner edge 2 connected to the top of the surrounding box 1 is higher than the end of the inner edge 2 away from the surrounding box 1. The enclosed area of ​​the inner edge 2 serves as a glue-filling channel for filling glue into the surrounding box 1. A closable inlet is provided on one side of the surrounding box 1, and the inlet is used for cables to enter the surrounding box 1.

[0024] It is understandable that after the cable is wrapped in the surrounding box 1 through the inlet, the inlet can be closed, and then the foam glue is directly injected into the surrounding box 1. The foam glue is foamed and formed in the surrounding box 1 and tightly bonded to the cable to form a drainage structure of the surrounding box 1, that is, a drainage structure with a high top periphery and a low top inner side is formed. Figure 4 As shown, when external rainwater flows downward along the cable line, it will flow directly to the top inner side of the drainage structure, and then the water on the top inner side of the drainage structure can be discharged by drilling holes 11 on the side of the drainage structure.

[0025] The present invention provides two structural forms: The first structural form: Figure 1 As shown, the bounding box 1 includes multiple side surfaces 11. Among the multiple side surfaces 11, an inlet is set between two adjacent side surfaces 11, and a first fold 12 is set between the remaining adjacent side surfaces 11. The inlet passes through the bounding box 1 along the height direction, as shown in FIG. Figure 2 As shown, it is equivalent to having two adjacent side surfaces 11 that can be connected or not connected to form the inlet, while the remaining side surfaces 11 are connected as a whole, and the multiple side surfaces 11 can be folded along the first fold 12 to form a surrounding box 1 (such as Figure 3 ), or unfolded along the first fold 12 into a plate-like structure (as Figure 2 shown).

[0026] It is understandable that before use, the bounding box 1 is Figure 2 The plate-like structure shown in the figure is used to Figure 2 The plate-like structure shown is folded through the first fold 12 to surround the cable, and the two unconnected side surfaces 11 are connected into one body using adhesive tape to form a Figure 3 The structure shown.

[0027] like Figure 2 As shown, the inner edge 2 includes a plurality of folding portions 21, each folding portion 21 corresponds to a side surface 11, and the folding portion 21 is a plate-shaped trapezoidal structure. A second fold 13 is provided at the connection between the folding portion 21 and the corresponding side surface 11, so that the folding portion 21 can rotate toward the inside of the enclosing box 1 along the second fold 13. After the plurality of folding portions 21 rotate toward the inside of the enclosing box 1, they can be engaged with each other, as shown in FIG. Figure 1 shown.

[0028] It is understandable that after folding the multiple side surfaces 11 to the first fold 12, the Figure 3 The structure shown in FIG. 1 is then folded along the second fold line 13 into the enclosing box 1 to obtain Figure 1 In the structure shown, two adjacent folding portions 21 only need to be connected.

[0029] The method of using the glue-filling mold for the drainage structure of the upper incoming distribution cabinet is as follows: Use plastic film to seal the cables on the top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables to prevent the foam glue from dripping into the distribution cabinet through the gaps between the cables and the distribution cabinet, and between the cables, when injecting foam glue into the surrounding box 1; In the initial state, bounding box 1 is Figure 2 In the state shown, the enclosing box 1 is placed on the top of the distribution cabinet, the multiple side faces 11 are folded along the first fold 12 and surround the cables on the top of the distribution cabinet, and the two unconnected side faces 11 are connected with tape to obtain the following Figure 3 The structure shown; Pour 2-second foaming glue into the enclosing box 1 to quickly seal the bottom of the enclosing box 1; Pour foam glue into the surrounding box 1 for 15 seconds, and at the same time fold the folded portion 21 along the second fold 13 into the surrounding box 1 to press the foam glue down, so that the foam glue has a certain amount of time to level and enter the gaps between the cables; Lift the folded portion 21 and check whether the angle between the folded portion 21 and the side surface 11 of the enclosing box 1 is filled with foam glue. If not, apply another circle of foam glue along the inner wall of the enclosing box 1 for 5 seconds and fold the folded portion 21 again. After the foam glue solidifies, tear off the tape and remove the surrounding box 1 to complete the demoulding; Since the top of the enclosing box 1 is not sealed, the foam glue may overflow from the top of the enclosing box 1 when foaming. Figure 5 The dotted line in the figure is the overflowed foam glue. You can use a utility knife to cut off the excess part to form Figure 4 The drainage structure shown includes an enclosure 3 formed of foamed rubber, and a water diversion pit 31 is provided on the top surface of the enclosure 3; After the removal is completed, an inclined pipe hole can be opened on the side surface 11 of the inclusion body 3, and a water diversion pipe 32 is inserted into the pipe hole. The water diversion pipe 32 is sealed and connected to the end of the pipe hole close to the water diversion pit 31 by a sealant.

[0030] Furthermore, if Figure 6As shown, the folding portion 21 includes a horizontal portion 211 and an inclined portion 212. One end of the horizontal portion 211 is directly connected to the enclosing box 1, and the other end of the horizontal portion 211 is connected to the inclined portion 212. The second fold 13 is provided at the connection between the horizontal portion 211 and the enclosing box 1, and the third fold 213 is provided at the connection between the horizontal portion 211 and the inclined portion 212. This allows the horizontal portion 211 to rotate perpendicular to the side surface 11 via the second fold 13, and the inclined portion 212 to rotate into the enclosing box 1 via the third fold 213. The provision of the horizontal portion 211 facilitates the entry of the foam glue into the angle between the folding portion 21 and the side surface 11 of the enclosing box 1.

[0031] In this solution, the surrounding box 1 and its inner edge 2 can be made of foam PT board. The entire glue-filling mold is only a foam PT board, which can be folded to obtain the required shape. It has a simple structure, is easy to use, and has low cost.

[0032] In addition, the inner edge 2 of the present invention can be replaced by an inner box 4, that is, the surrounding box 1 is not provided with an inner edge 2, the surrounding box 1 only includes four side surfaces 11, and the inner box 4 adopts a structure similar to the surrounding box 1. The inner box 4 also includes four side surfaces and is folded to form a box shape with upper and lower openings. The length, width and height of the inner box 4 are all smaller than the surrounding box 1. A certain amount of foam glue is injected into the surrounding box 1 so that the foam glue forms a structure shorter than the surrounding box 1. Then, the inner box 4 is placed on the structure formed by the foam glue, as shown in FIG. Figure 9 As shown, the top of the inner box 4 should not be lower than the top of the surrounding box 1. At this time, the cable is located in the inner box 4, and foam glue is added between the inner box 4 and the surrounding box 1 to form a drainage structure with a low center and high periphery. The inner box 4 is also very easy to demould.

[0033] The second structural form: Figure 7 、 8 As shown, the enclosing box 1 includes a connected sub-box half 14 and a mother-box half 15. A sub-box half entrance 141 and a mother-box half entrance 151 are respectively provided on opposite sides of the sub-box half 14 and the mother-box half 15. Both the sub-box half entrance 141 and the mother-box half entrance 151 can be used for cables to enter the enclosing box 1. The sub-box half entrance 141 and the mother-box half entrance 151 are respectively sealed by the mother-box half 15 and the sub-box half 14.

[0034] like Figure 8 As shown, the sub-box half 14 and the female box half 15 are both U-shaped, each including three side surfaces 11 and an inner edge 2 at the top of the side surfaces 11. The female box half 15 is slightly larger than the sub-box half 14, so that the inner edge 2 of the female box half 15 can be inserted into the inner edge 2 of the sub-box half 14 (or the inner edge 2 of the female box half 15 can be stacked on the inner edge 2 of the sub-box half 14). The two can slide laterally to adjust the length of the enclosing box 1, which is suitable for cables or cable harnesses of different sizes.

[0035] In this solution, the sub-box half 14 and the female box half 15 can be made of stainless steel, and the inner edge 2 of the sub-box half 14 and the inner edge 2 of the female box half 15 are integrally formed with the sub-box half 14 and the female box half 15 respectively.

[0036] The glue-filling mold also includes a pressing plate with a hole in the middle that matches the shape of the cable. The hole is disconnected from the edge of the pressing plate, allowing the pressing plate to fit over the cable and restrict the flow of foam glue from the surrounding box 1. The structure of the pressing plate is the same as that of the non-metallic foam PT plate disclosed in the patent publication No. CN222581802U.

[0037] The method of using the glue-filling mold for the drainage structure of the upper incoming distribution cabinet is as follows: Prepare the pressing plate in advance. The size of the pressing plate should be slightly larger than the size of the area enclosed by the inner edges 2 so that the pressing plate can cover the area enclosed by the inner edges 2. Cut a hole corresponding to the cable in the center of the pressing plate in advance. Use plastic film to seal the cables on the top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables to prevent the foam glue from dripping into the distribution cabinet through the gaps between the cables and the distribution cabinet, and between the cables, when injecting foam glue into the surrounding box 1; Place the sub-box 14 and the female box 15 on top of the distribution cabinet, put them together, and adjust the length so that the cable is in the center of the box 1. Pour 2-second foaming glue into the enclosing box 1 to quickly seal the bottom of the enclosing box 1; Pour foam glue into the box 1 for 9 seconds (add more foam glue near the inner wall of the box 1), clamp the pressing plate onto the cable and press the foam glue down until the entire box 1 is filled with foam glue; After the foam glue solidifies, remove the pressing plate, remove the female half box 15 and the child half box 14, and complete the demoulding. Finally, open the pipe hole and install the water diversion pipe 32.

[0038] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A glue-filling mold for the drainage structure of an upper incoming power distribution cabinet, characterized by: The invention comprises a surrounding box (1), wherein the top and bottom of the surrounding box (1) are both open, an inner edge (2) is provided at the top of the surrounding box (1), and an end of the inner edge (2) away from the surrounding box (1) extends toward the inside of the surrounding box (1), so that an end of the inner edge (2) connected to the top of the surrounding box (1) is higher than an end of the inner edge (2) away from the surrounding box (1), and an enclosed area of ​​the inner edge (2) serves as a gluing channel for gluing into the surrounding box (1), and a closable inlet is provided on one side of the surrounding box (1), and the inlet is used for cables to enter the surrounding box (1).

2. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 1 is characterized in that: The enclosing box (1) comprises a plurality of side surfaces (11), wherein the inlet is provided between two adjacent side surfaces (11) among the plurality of side surfaces (11), and a first fold (12) is provided between the remaining adjacent side surfaces (11), and the inlet penetrates the enclosing box (1) along a height direction. The plurality of side surfaces (11) can be folded along the first fold (12) to form the enclosing box (1), or can be unfolded along the first fold (12) to form a plate-like structure.

3. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 2 is characterized in that: Two adjacent side surfaces (11) of the inlet are connected by an adhesive tape.

4. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 2, characterized in that: The inner edge (2) includes a plurality of folding portions (21), each of the folding portions (21) corresponding to a side surface (11), and a second folding mark (13) is provided at the connection between the folding portion (21) and the corresponding side surface (11), so that the folding portion (21) can be rotated into the surrounding box (1) along the second folding mark (13), and the plurality of folding portions (21) can be connected to each other after being rotated into the surrounding box (1).

5. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 4 is characterized in that: The folding portion (21) comprises a horizontal portion (211) and an inclined portion (212), one end of the horizontal portion (211) is directly connected to the bounding box (1), and the other end of the horizontal portion (211) is connected to the inclined portion (212), the second fold (13) is provided at the connection between the horizontal portion (211) and the bounding box (1), and a third fold (213) is provided at the connection between the horizontal portion (211) and the inclined portion (212), so that the horizontal portion (211) can be rotated to be perpendicular to the side surface (11) through the second fold (13), and the inclined portion (212) can be rotated into the bounding box (1) through the third fold (213).

6. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 1, characterized in that: The enclosing box (1) comprises a connected sub-box half (14) and a mother-box half (15), wherein a sub-box half inlet (141) and a mother-box half inlet (151) are respectively provided on opposite sides of the sub-box half (14) and the mother-box half (15), wherein both the sub-box half inlet (141) and the mother-box half inlet (151) can be used for cables to enter the enclosing box (1), and the sub-box half inlet (141) and the mother-box half inlet (151) are respectively sealed by the mother-box half (15) and the sub-box half (14); It also includes a pressing plate, wherein a hole matching the shape of the cable is provided in the middle of the pressing plate, and the hole and the edge of the pressing plate are disconnected, so that the pressing plate can be sleeved on the cable and limit the outflow of the foam glue in the surrounding box (1).

7. The glue-filling mold for the drainage structure of the upper incoming power distribution cabinet according to claim 6, characterized in that: The sub-box half (14) and the female box half (15) are slidably connected, and a portion of the inner edge (2) of the female box half (15) is sleeved on the inner edge (2) of the sub-box half (14).

8. A drainage structure for a top incoming power distribution cabinet, formed with the aid of a glue-filling mold for the drainage structure for a top incoming power distribution cabinet according to any one of claims 1 to 7, characterized in that: The invention comprises an inclusion body (3), wherein a water diversion pit (31) is provided on the top surface of the inclusion body (3), a pipe hole is provided in the inclusion body (3), one end of the pipe hole extends to the bottom of the water diversion pit (31), and the other end of the pipe hole extends to the side surface (11) of the inclusion body (3), and a water diversion pipe (32) is provided in the pipe hole.

9. A construction method for a drainage structure of an upper incoming power distribution cabinet, using the glue-filling mold for the drainage structure of an upper incoming power distribution cabinet according to any one of claims 1 to 5, characterized in that: Use plastic film to seal the cables on top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables; The enclosing box (1) is placed on the top of the power distribution cabinet and surrounds the cables on the top of the power distribution cabinet, and the inlet of the enclosing box (1) is closed; Pour a foaming glue that foams for 2 seconds into the enclosing box (1) to quickly seal the bottom of the enclosing box (1); Pour foam glue into the surrounding box (1) for 15 seconds, and at the same time fold the inner edge (2) into the surrounding box (1) to press the foam glue down, so that the foam glue has a certain amount of time to level and enter the gaps between the cables; Lift the inner edge (2) and check whether the angle between the inner edge (2) and the surrounding box (1) is filled with foam glue. If not, apply another circle of foam glue for 5 seconds along the inner wall of the surrounding box (1) and fold the inner edge (2) again; After the foam glue solidifies, the surrounding box (1) is removed to complete the demoulding; A pipe hole is opened and a water diversion pipe (32) is installed.

10. A construction method for a drainage structure of an upper incoming power distribution cabinet, using the glue-filling mold for the drainage structure of an upper incoming power distribution cabinet according to any one of claims 1, 6, and 7, characterized in that: Prepare the pressing plate in advance, so that the pressing plate can cover the enclosed range of the inner edge (2); Use plastic film to seal the cables on top of the distribution cabinet, and inject foam glue between the gaps between adjacent cables; Place the sub-box half (14) and the female box half (15) on both sides of the cable line on the top of the power distribution cabinet, with the sub-box half inlet (141) and the female box half inlet (151) facing the cable line, and put the female box half (15) on the sub-box half (14) and adjust the length; Pour a foaming glue that foams for 2 seconds into the enclosing box (1) to quickly seal the bottom of the enclosing box (1); Pour a foaming glue that foams for 9 seconds into the enclosing box (1), clamp the pressing plate into the cable and press the foaming glue downwards so that the foaming glue fills the entire enclosing box (1); After the foam glue solidifies, remove the pressing plate, remove the mother half box (15) and the child half box (14), and the demoulding is completed; A pipe hole is opened and a water diversion pipe (32) is installed.

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