Outdoor power distribution cabinet structure

By introducing a maintenance seat and drainage pipe structure into the outdoor distribution cabinet, the difficulties in cable layout and maintenance, as well as the problem of flooding, have been solved, achieving the effects of convenient maintenance and reduced failure risk.

CN224082979UActive Publication Date: 2026-04-03SHAOGUAN MUNICIPAL PLANNING & MUNICIPAL DESIGN INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Conventional outdoor power distribution cabinets are difficult to install and maintain, and are prone to safety hazards due to water damage.

Method used

An outdoor power distribution cabinet structure was designed, which includes a power distribution cabinet, a base, a maintenance seat, a support, a conduit, and a drain pipe. The cable passes through the maintenance seat first for easy maintenance, and the drain pipe facilitates drainage and reduces the probability of water accumulation.

Benefits of technology

It simplifies the inspection and maintenance process of cables, reduces the risk of failure due to water accumulation, and improves the reliability and safety of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outdoor power distribution cabinet structure, which comprises a power distribution cabinet, a power distribution cabinet base, a maintenance seat, a support, a cable, a first pipe sleeve, a second pipe sleeve, a first drainage pipe and a second drainage pipe, the power distribution cabinet base and the maintenance seat are both connected to the support, the power distribution cabinet base is connected with the maintenance seat, an accommodating space is arranged in the power distribution cabinet base, and the cable is arranged in the accommodating space. A maintenance space is arranged in the maintenance seat, the first pipe sleeve is communicated with the containing space and the maintenance space, the second pipe sleeve is communicated with the maintenance space, the power distribution cabinet is installed on the power distribution cabinet base, one end of the cable is connected with the power distribution cabinet, and the other end of the cable sequentially penetrates through the first pipe sleeve and the second pipe sleeve. The first drainage pipe and the second drainage pipe are both embedded in the support, the first drainage pipe is communicated with the containing space, and the second drainage pipe is communicated with the overhaul space.
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Description

Technical Field

[0001] This utility model relates to the field of power supply facility design, and in particular to an outdoor power distribution cabinet structure. Background Technology

[0002] A distribution cabinet is a device used to distribute and control electricity, ensuring the safe, stable and efficient operation of the power system. It is widely used in industrial, commercial, residential and public facilities, and many distribution cabinets need to be installed in outdoor environments.

[0003] However, in conventional distribution cabinets, the cables connected to them are buried underground, which makes it difficult to adjust and repair the cables. Maintenance is time-consuming, labor-intensive, and costly. Moreover, when the distribution cabinet is placed outdoors, if there is heavy rain or other situations, and the cabinet cannot be effectively drained, it is prone to flooding, which will affect the normal operation of the distribution cabinet and also pose certain safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide an outdoor power distribution cabinet structure that can solve one or more of the above-mentioned problems.

[0005] According to one aspect of this utility model, an outdoor power distribution cabinet structure is provided, including a power distribution cabinet, a power distribution cabinet base, a maintenance base, a support, cables, a first conduit, a second conduit, a first drain pipe, and a second drain pipe.

[0006] The distribution cabinet base and the maintenance stand are both connected to the support. The distribution cabinet base and the maintenance stand are connected. The distribution cabinet base has a receiving space, and the maintenance stand has a maintenance space. The first sleeve connects the receiving space and the maintenance space, and the second sleeve is connected to the maintenance space.

[0007] The distribution cabinet is mounted on its base. One end of the cable is connected to the distribution cabinet, and the other end passes through the first conduit and the second conduit in sequence.

[0008] Both the first drain pipe and the second drain pipe are embedded in the support. The first drain pipe is connected to the accommodating space, and the second drain pipe is connected to the maintenance space.

[0009] The beneficial effects of this utility model are as follows: This utility model is equipped with a maintenance base. Before the external cable is introduced into the distribution cabinet, it will pass through the maintenance base first, which makes it convenient for users to enter the maintenance base for inspection and maintenance when they need to inspect and maintain the relevant cables connected to the distribution cabinet. This reduces the difficulty of cable inspection and maintenance. In addition, a first drain pipe and a second drain pipe are provided to facilitate the drainage of water in the maintenance base and the base of the distribution cabinet, reducing the probability of water accumulation inside and improving the working reliability of this utility model.

[0010] In some embodiments, the side of the distribution cabinet base and the side of the maintenance seat are integrally fixedly connected. The distribution cabinet base is provided with a first side hole, which extends through the maintenance seat, and the first sleeve is embedded in the first side hole. The first side hole allows sufficient space for the installation of the first sleeve, and the first sleeve can position the cable and reduce the vibration and displacement of the cable caused by external forces.

[0011] In some embodiments, there can be multiple first side holes, with a spacing of at least 100 mm between adjacent first side holes. Extensive experimental testing has shown that this spacing ensures sufficient strength between adjacent first side holes.

[0012] In some embodiments, the inspection base has a second side hole, and the second sleeve is fitted into the second side hole. The second side hole allows sufficient space for the installation of the first sleeve, while the second sleeve can position the cable and reduce cable vibration and displacement caused by external forces.

[0013] In some embodiments, there can be multiple second side holes, with a spacing of at least 100 mm between adjacent second side holes. Extensive experimental testing has shown that this spacing ensures sufficient strength between adjacent second side holes.

[0014] In some embodiments, the support includes a gravel cushion layer and a concrete cushion layer, with the concrete cushion layer connected to the gravel cushion layer. The concrete cushion layer ensures sufficient support strength for the installation of other mechanisms on the support, while the gravel cushion layer provides a certain buffering effect, reducing the probability of excessive local pressure on the land causing damage during installation.

[0015] In some embodiments, the present invention further includes an angle steel and an embedded part. The embedded part is embedded in the base of the distribution cabinet and connected to the angle steel. The angle steel has a right-angle portion, which is connected to the distribution cabinet. The embedded part ensures that the angle steel is effectively fixed to the base of the distribution cabinet, while the angle steel limits the position of the distribution cabinet, facilitating its fixation.

[0016] In some embodiments, the present invention further includes a manhole cover and a manhole cover seat, wherein the manhole cover seat is mounted on a maintenance seat, and the manhole cover is detachably mounted on the manhole cover seat. The maintenance space has an opening, and the manhole cover can cover the opening. The manhole cover facilitates the sealing of the maintenance space when maintenance is not required, thereby preventing unauthorized personnel from accidentally entering the maintenance space.

[0017] In some embodiments, the present invention further includes a support block, which is connected to the maintenance seat and disposed within the maintenance space, allowing the cable to be mounted on the support block. The support block facilitates the support of cables passing through the maintenance space, preventing the cables from shifting significantly due to gravity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an outdoor power distribution cabinet according to one embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the maintenance base of an outdoor power distribution cabinet according to one embodiment of the present invention.

[0020] Figure 3 This is a schematic diagram of the structure of an outdoor power distribution cabinet installed on land, according to one embodiment of the present invention.

[0021] In the diagram: 1. Distribution cabinet, 2. Distribution cabinet base, 3. Maintenance seat, 4. Support, 5. Cable, 6. First pipe sleeve, 7. Second pipe sleeve, 8. First drainage pipe, 9. Second drainage pipe, 10. Angle steel, 20. Embedded part, 30. Support block, 40. Manhole cover, 50. Manhole cover seat, 21. Accommodation space, 31. Maintenance space, 41. Crushed stone cushion layer, 42. Concrete cushion layer. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The present invention relates to an outdoor power distribution cabinet structure, comprising a power distribution cabinet 1, a power distribution cabinet base 2, a maintenance base 3, a support 4, a cable 5, a first conduit 6, a second conduit 7, a first drain pipe 8, and a second drain pipe 9.

[0024] The support 4 includes a crushed stone cushion layer 41 and a concrete cushion layer 42. The crushed stone cushion layer 41 mainly consists of crushed stone, and the thickness of the crushed stone cushion layer 41 is about 150 mm. The concrete cushion layer 42 mainly consists of concrete, and the thickness of the concrete layer 42 is about 100 mm. The concrete cushion layer 42 is laid on the crushed stone cushion layer 42, so that the concrete cushion layer 42 is connected to the crushed stone cushion layer 41.

[0025] Both the distribution cabinet base 2 and the maintenance seat 3 are connected to the support 4. Preferably, the distribution cabinet base 2 is made of bricks and is connected to the concrete pad 42 of the support 4 by cement mortar. The outer surface of the distribution cabinet base 2 is covered with cement mortar. Similarly, the maintenance seat 3 is also preferably made of bricks and is connected to the concrete pad 42 of the support 4 by cement mortar. The outer surface of the maintenance seat 3 is covered with cement mortar.

[0026] The distribution cabinet base 2 and the maintenance seat 3 share one side, so that the side of the distribution cabinet base 2 and the side of the maintenance seat 3 are fixedly connected as a whole. The distribution cabinet base 2 is about 1350mm high, while the maintenance seat 3 is about 800mm high.

[0027] The distribution cabinet base 2 has a receiving space 21, and the maintenance base 3 has a maintenance space 31. The distribution cabinet base 2 has a first side hole that extends through the maintenance base 3. A first sleeve 6 is fixedly embedded in the first side hole, and the installed first sleeve 6 connects the receiving space 21 and the maintenance space 31. In addition, multiple first side holes can be provided, with a spacing of not less than 100mm between adjacent first side holes, and the diameter of the first sleeve 6 is preferably about 110mm.

[0028] The side of the inspection base 3 is also provided with a second side hole, and the second sleeve 7 is fixedly embedded in the second side hole. The installed second sleeve 7 is connected to the accommodating space 21. In addition, there can be multiple second side holes, and their number can be different from the number of first side holes. The distance between adjacent second side holes is not less than 100mm. The diameter of the second sleeve 7 can be less than the diameter of the first sleeve 6. In this embodiment, the diameter of the second sleeve 7 is preferably 50mm.

[0029] The first drain pipe 8 and the second drain pipe 9 are both embedded in the support 4. One end of the first drain pipe 8 is connected to the accommodating space 21, and the other end of the first drain pipe 8 can pass through the support 4 and be connected to the external pipe. One end of the second drain pipe 9 is connected to the maintenance space 31, and the other end of the second drain pipe 9 can pass through the support 4 and be connected to the external pipe.

[0030] The distribution cabinet 1 is fixedly installed on the distribution cabinet base 2. Preferably, the outdoor distribution cabinet structure also includes an angle steel 10 and an embedded part 20. One end of the embedded part 20 is fixedly embedded in the top of the distribution cabinet base 2, and the other end of the embedded part 20 is fixedly connected to the angle steel 10 by welding. The angle steel 10 has a right angle portion. The bottom of the distribution cabinet 1 is supported on the right angle portion of the angle steel 10 and is fixedly connected to the right angle portion of the angle steel 10 by screws. This allows the distribution cabinet 1 to be fixedly installed on the distribution cabinet base 2. After installation, the distribution cabinet 1 can close the top of the accommodating space 21 to prevent the top of the accommodating space 21 from being directly exposed.

[0031] One end of cable 5 is connected to distribution cabinet 1, and the other end of cable 5 can pass through the first conduit 6 and the second conduit 7 in sequence. That is, cable 5 connected to distribution cabinet 1 will pass through the accommodating space 21 and the maintenance space 31, and this end can be led out to connect with external power supply facilities or loads. On the other hand, after passing through each first conduit 6, the end of cable 5 can be led out as multiple branch cables, and these multiple branch cables can pass through multiple second conduits 7 before being led out again, in order to better adapt to different needs.

[0032] The structure of this outdoor distribution cabinet also includes a support block 30, which is fixedly connected to the wall of the maintenance base 3 by bolts. The support block 30 is set in the maintenance space 31, and the number of support blocks 30 can be adapted to the number of cables 5 passing through the maintenance space 31. The cables 5 passing through the maintenance space 31 can be mounted on the support block 30.

[0033] The structure of this outdoor power distribution cabinet also includes a manhole cover 40 and a manhole cover base 50. The manhole cover base 50 is fixedly installed on the top of the maintenance base 3 by bolts, and the manhole cover 40 is detachably installed on the manhole cover base 50 by locking devices. The top of the maintenance space 31 has an opening, and the installed manhole cover 40 can cover the opening to close the maintenance space 31.

[0034] When this outdoor distribution cabinet is installed, the maintenance base 3 and the support 4 can be installed below the ground, while the manhole cover 40 can be flush with the ground. The part of the distribution cabinet base 2 that is at the same height as the maintenance base 3 can also be installed below the ground, while the part of the distribution cabinet base 2 that is higher than the maintenance base 3 can be exposed above the ground, so the distribution cabinet 1 installed on it can also be exposed.

[0035] When a user needs to inspect or maintain the cable 5 connected to the distribution cabinet 1, the user can open the manhole cover 40 to expose the opening of the maintenance space 31. The user can then enter the maintenance space 31 through the opening. The cable 5 connected to the distribution cabinet 1 will inevitably pass through the maintenance space 31, allowing the user to inspect and maintain the relevant cable 5 within the maintenance space 31. After the inspection or maintenance is completed, the user can leave the maintenance space 31 and then close the manhole cover 40 again to reseal the maintenance space 31, thus ending the inspection or maintenance.

[0036] In addition, when the containment space 21 and maintenance space 31 are flooded due to external heavy rain or other reasons, the water inside can be discharged through the first drain pipe 8 and the second drain pipe 9 to avoid excessive water accumulation in the containment space 21 and maintenance space 31, which could damage the cable 5.

[0037] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. An outdoor power distribution cabinet structure, characterized by, The utility model relates to a power distribution cabinet, a power distribution cabinet base, an inspection seat, a support, a cable, a first pipe sleeve, a second pipe sleeve, a first drain pipe and a second drain pipe, The power distribution cabinet base and the inspection seat are connected to the support, the power distribution cabinet base and the inspection seat are connected, the power distribution cabinet base is provided with a containing space, the inspection seat is provided with an inspection space, the first pipe sleeve communicates the containing space and the inspection space, and the second pipe sleeve communicates with the inspection space, The power distribution cabinet is installed on the power distribution cabinet base, one end of the cable is connected to the power distribution cabinet, and the other end sequentially passes through the first pipe sleeve and the second pipe sleeve, The first drain pipe and the second drain pipe are embedded in the support, the first drain pipe communicates with the containing space, and the second drain pipe communicates with the inspection space.

2. The outdoor power distribution cabinet structure according to claim 1, characterized in that, The side of the power distribution cabinet base and the side of the inspection seat are integrally fixedly connected, the power distribution cabinet base is provided with a first side hole, the first side hole extends through the inspection seat, and the first pipe sleeve is embedded in the first side hole.

3. The outdoor power distribution cabinet structure according to claim 2, characterized in that, The first side hole can be multiple, and the distance between adjacent first side holes is not less than 100mm.

4. The outdoor power distribution cabinet structure according to claim 1, characterized in that, The inspection seat is provided with a second side hole, and the second pipe sleeve is embedded in the second side hole.

5. The outdoor power distribution cabinet structure according to claim 4, characterized in that, The second side hole can be multiple, and the distance between adjacent second side holes is not less than 100mm.

6. The outdoor power distribution cabinet structure according to claim 1, wherein The support comprises a gravel cushion layer and a concrete cushion layer, and the concrete cushion layer is connected to the gravel cushion layer.

7. The outdoor power distribution cabinet structure according to claim 1, wherein The utility model relates to an angle steel and a pre-embedded part, the pre-embedded part is embedded in the power distribution cabinet base, the pre-embedded part is connected with the angle steel, the angle steel is provided with a right angle part, and the right angle part is connected with the power distribution cabinet.

8. The outdoor power distribution cabinet structure according to claim 1, wherein The utility model relates to a well lid and a well lid seat, the well lid seat is installed on the inspection seat, the well lid is detachably installed on the well lid seat, the inspection space is provided with an opening, and the well lid can cover the opening.

9. The outdoor power distribution cabinet structure according to claim 1, wherein The utility model relates to a supporting block, the supporting block is connected with the inspection seat and is arranged in the inspection space, and the cable can be arranged on the supporting block.