Urban power transmission control power distribution cabinet

By designing a lifting mechanism and triggering components, the height of the power distribution cabinet is automatically adjusted, solving the problem of equipment damage caused by water ingress into the control room and achieving protection under severe weather conditions.

CN224068138UActive Publication Date: 2026-03-31JIANGSU JINGRONG CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In existing technologies, when water enters the control room, the water can easily seep into the electrical distribution cabinet, causing damage to electronic equipment and resulting in economic losses.

Method used

A lifting mechanism and triggering component were designed to automatically adjust the height of the power distribution cabinet through the cooperation of a float and a drive motor, so that it is kept away from the water surface in severe weather to prevent water from entering.

Benefits of technology

It effectively prevents the distribution cabinet from being damaged in severe weather, reduces economic losses, and achieves unattended protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224068138U_ABST
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Abstract

The utility model relates to the technical field of urban power transmission control, and particularly discloses an urban power transmission control power distribution cabinet which comprises a cabinet body, a base is arranged below the cabinet body, a lifting mechanism is arranged on the rear side of the cabinet body, and a trigger assembly for controlling the lifting mechanism to operate is arranged on the outer side of the base. The lifting mechanism comprises a rectangular shell, the rectangular shell is fixedly connected to the rear side of the cabinet body, a rectangular column is arranged on the inner side of the rectangular shell, a driving motor is fixedly connected to the top of the rectangular shell, and the driving motor is fixedly connected with a threaded rod through an output shaft. According to the utility model, through the arrangement of the lifting mechanism and the trigger assembly, in severe weather, when rainwater enters the control room, the lifting mechanism can work under the action of the trigger assembly, and the cabinet body is lifted to be far away from the ground under the action of the lifting mechanism, so that the control room is protected; the phenomenon that electronic equipment in the cabinet body is damaged in severe weather can be effectively avoided, and economic losses caused in the severe weather are reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of urban power transmission control technology, specifically relating to urban power transmission control distribution cabinets. Background Technology

[0002] The urban power supply system is a whole consisting of urban power sources, transmission and distribution networks, and power users; it is one of the infrastructures that provide energy for modern cities. Distribution cabinets are needed in the urban power transmission control system. By setting up power transmission controllers in the distribution cabinets, the city's power transmission system can be controlled.

[0003] In Chinese patent publication number CN212114468U, a power transmission-specific distribution cabinet is mentioned. It has the function of preventing direct sunlight from shining on the cabinet surface, which would cause the internal temperature of the cabinet to rise. At the same time, it can replace the gas inside the cabinet, thereby reducing the internal temperature of the cabinet and protecting the normal use of the electrical components inside the cabinet.

[0004] In existing technologies, under severe weather conditions, when water enters the control room, it can easily seep into the distribution cabinet, damaging the electronic equipment inside and causing economic losses. Therefore, we propose an urban power transmission control distribution cabinet. Utility Model Content

[0005] The purpose of this utility model is to provide an urban power transmission control distribution cabinet to solve the problem in the prior art where water can easily seep into the distribution cabinet after the control room is flooded, causing damage to the electronic equipment inside the distribution cabinet.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a city power transmission control and distribution cabinet, including a cabinet body, a base provided below the cabinet body, a support leg fixedly connected to the bottom of the base, a lifting mechanism provided on the rear side of the cabinet body, a trigger component for controlling the operation of the lifting mechanism provided on the outer side of the base, and a cabinet door provided on the front side of the cabinet body.

[0007] The lifting mechanism includes a rectangular shell, which is fixedly connected to the rear side of the cabinet. A rectangular column is provided inside the rectangular shell, and a drive motor is fixedly connected to the top of the rectangular shell. The drive motor is fixedly connected to a threaded rod through an output shaft.

[0008] The triggering component includes a cover, which is fixedly connected to the outside of the base. A second connector is provided at the top of the inside of the cover, and a float is provided on the inside of the cover. A first connector adapted to the second connector is provided on the top of the float.

[0009] Preferably, a groove is provided on the inner side of the rectangular shell, and a slider is fixedly connected to the outer side of the rectangular column, with the slider slidably connected to the inner side of the groove.

[0010] Preferably, the rectangular column has a screw hole in the middle, and the threaded rod is threaded into the inside of the screw hole.

[0011] Preferably, a limiting rod is fixedly connected to the top of the base, a limiting sleeve is fixedly connected to the outside of the cabinet, and the limiting rod is slidably connected to the inside of the limiting sleeve.

[0012] Preferably, a limiting ring is fixedly connected to the outside of the limiting rod, and the top of the limiting ring is in contact with the bottom of the limiting sleeve.

[0013] Preferably, a vertical rod is fixedly connected to the top of the inner body of the cover, and a through circular hole is opened in the middle of the float, with the vertical rod slidably connected to the inner side of the circular hole.

[0014] Preferably, a limiting block is fixedly connected to the bottom of the vertical rod, and the top of the limiting block is in contact with the bottom of the float.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a lifting mechanism and a triggering component, this utility model can activate the lifting mechanism when rainwater enters the control room under severe weather conditions. The lifting mechanism will then raise the cabinet away from the ground, effectively preventing damage to the electronic equipment inside the cabinet under severe weather conditions and reducing economic losses caused by severe weather. Attached Figure Description

[0016] Figure 1 This is one of the perspective views of this utility model;

[0017] Figure 2 This is a second perspective view of the present utility model;

[0018] Figure 3 This is a schematic diagram of the top of the base of this utility model;

[0019] Figure 4 This is a partial exploded view of the rectangular shell of this utility model;

[0020] Figure 5 This is a partial explosion diagram of the cover of this utility model.

[0021] In the diagram: 1. Cabinet body; 2. Base; 3. Support leg; 4. Lifting mechanism; 401. Limit sleeve; 402. Limit rod; 403. Rectangular column; 404. Limit ring; 405. Slider; 406. Slide groove; 407. Threaded rod; 408. Rectangular shell; 409. Drive motor; 5. Cabinet door; 6. Trigger assembly; 601. Cover; 602. Float block; 603. Connector 1; 604. Connector 2; 605. Vertical rod; 606. Limit block; 607. Round hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-5 As shown, this utility model provides an urban power transmission control and distribution cabinet, including a cabinet body 1, a base 2 is provided below the cabinet body 1, a support leg 3 is fixedly connected to the bottom of the base 2, and a flange is fixedly connected to the bottom of the support leg 3, which can be easily fixed to the ground of the control room to ensure stability during use. A cabinet door 5 is provided on the front side of the cabinet body 1, a lifting mechanism 4 is provided on the rear side of the cabinet body 1, and a trigger component 6 for controlling the operation of the lifting mechanism 4 is provided on the outside of the base 2.

[0024] The lifting mechanism 4 includes a rectangular shell 408, which is fixedly connected to the rear side of the cabinet 1. A rectangular column 403 is provided inside the rectangular shell 408, which is fixedly connected to the top of the base 2. A drive motor 409 is fixedly connected to the top of the rectangular shell 408. A threaded rod 407 is fixedly connected to the drive motor 409 through the output shaft. The bottom end of the threaded rod 407 passes through the top of the rectangular shell 408 and is movably connected to the top of the rectangular shell 408 through a bearing.

[0025] In a further embodiment, refer to Figures 1-4 A sliding groove 406 is provided on the inner side of the rectangular shell 408. A slider 405 is fixedly connected to the outer side of the rectangular column 403. The slider 405 is slidably connected to the inner side of the sliding groove 406. The sliding groove 406 limits the movement trajectory of the slider 405, thereby limiting the movement between the rectangular column 403 and the rectangular shell 408, ensuring that the rectangular shell 408 can only move in the up and down direction. A screw hole is provided in the middle of the rectangular column 403. The bottom end of the threaded rod 407 extends into the screw hole and is threadedly connected to the inner side of the screw hole.

[0026] In this embodiment, when the drive motor 409 drives the threaded rod 407 to rotate through the output shaft, the screw hole, the slider 405 and the groove 406 can move the housing together with the cabinet 1 fixed on the front side and the electronic equipment inside the cabinet 1 upward, so as to prevent water from entering and protect the electronic equipment inside the cabinet 1.

[0027] In a further embodiment, refer to Figures 2-3A limiting rod 402 is fixedly connected to the top of the base 2, and a limiting sleeve 401 is fixedly connected to the outside of the cabinet 1. The inner wall of the limiting sleeve 401 is circular. The top of the limiting rod 402 extends into the inside of the limiting sleeve 401. The limiting rod 402 is slidably connected to the inside of the limiting sleeve 401. A limiting ring 404 is fixedly connected to the outside of the limiting rod 402. The limiting ring 404 provides limiting support to the cabinet 1 from the bottom to ensure the stability of the cabinet 1. The top of the limiting ring 404 contacts the bottom of the limiting sleeve 401.

[0028] In this embodiment, the limiting rod 402 and the limiting sleeve 401 limit the cabinet 1 from all sides, so that the cabinet 1 can only move in the up and down direction. Under the action of the limiting ring 404, the cabinet 1 is limited from the bottom to ensure the stability of the cabinet 1 when it is placed.

[0029] In a further embodiment, refer to Figures 2-3 and Figure 5 The triggering component 6 includes a cover 601, which is fixedly connected to the outside of the base 2. A second connector 604 is provided at the top inside the cover 601. A float 602 is provided inside the cover 601, and a first connector 603 adapted to the second connector 604 is provided on the top of the float 602. The first connector 603 and the second connector 604 are used to control the start and stop of the drive motor 409. The operation of the drive motor 409 can be controlled by the rise of the water level, demonstrating good practicality. A vertical rod 605 is fixedly connected to the top inside the cover 601. The float 602 has a through hole 607 in the middle. The vertical rod 605 and the hole 607 limit the movement trajectory of the float 602, ensuring that the float 602 can only move in the up and down direction. The vertical rod 605 is slidably connected to the inside of the hole 607. The bottom of the vertical rod 605 is fixedly connected to a limit block 606. The top of the limit block 606 contacts the bottom of the float 602. The limit block 606 limits the float 602 from the bottom, so that the float 602 is always located inside the cover 601, which facilitates timely detection of water level rise.

[0030] In this embodiment, the rise of the indoor water level is controlled, which causes the float 602 to move upward until the first connector 603 and the second connector 604 come into contact. At this time, the drive motor 409 starts and drives the threaded rod 407 to rotate, raising the height of the cabinet 1 to prevent it from being damaged by the water. No workers are required to supervise, making it highly practical.

[0031] The working principle of this utility model is as follows: the cabinet 1 and the base 2 are fixed on the ground in the control room by the support legs 3;

[0032] In severe weather, when rainwater enters the control room, the rising water level causes the float 602 to move upward until the top of connector 1 603 contacts the bottom of connector 2 604. At this time, the drive motor 409 works, and the drive motor 409 drives the threaded rod 407 to rotate through the output shaft. The rotation of the threaded rod 407, under the action of the threaded hole, drives the rectangular shell 408 together with the cabinet 1 to move upward until it reaches an appropriate height and stops. At this time, the cabinet 1 is away from the water on the ground of the control room, thus preventing rainwater from entering the control cabinet 1.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Urban power transmission control distribution cabinet, comprising a cabinet body (1), characterized in that, The cabinet (1) is provided below the base (2), the base (2) bottom fixedly connected with support leg (3), the cabinet (1) rear side is provided with lifting mechanism (4), the base (2) outside is provided with trigger assembly (6) of control lifting mechanism (4) operation, the cabinet (1) front side is provided with cabinet door (5); The lifting mechanism (4) includes a rectangular shell (408), the rectangular shell (408) is fixedly connected to the rear side of the cabinet (1), the rectangular shell (408) is provided with a rectangular column (403) inside, the rectangular shell (408) top fixedly connected with drive motor (409), the drive motor (409) is fixedly connected with threaded rod (407) through output shaft; The trigger assembly (6) includes a cover (601), the cover (601) is fixedly connected to the outside of the base (2), the cover (601) is provided with a joint two (604) inside the top, the cover (601) is provided with a float (602) inside, the float (602) top is provided with a joint one (603) matched with the joint two (604).

2. The urban power transmission control distribution cabinet according to claim 1, characterized in that: The rectangular shell (408) is provided with a sliding slot (406) inside, the rectangular column (403) is fixedly connected with a sliding block (405) outside, the sliding block (405) is slidingly connected inside the sliding slot (406).

3. The urban power transmission control distribution cabinet according to claim 1, characterized in that: The rectangular column (403) is provided with a threaded hole in the middle, and the threaded rod (407) is threadedly connected inside the threaded hole.

4. The urban power transmission control distribution cabinet according to claim 1, characterized in that: The base (2) top fixedly connected with a limiting rod (402), the cabinet (1) outside fixedly connected with a limiting sleeve (401), the limiting rod (402) is slidingly connected inside the limiting sleeve (401).

5. The urban power transmission control distribution cabinet according to claim 4, characterized in that: The limiting rod (402) is fixedly connected with a limiting ring (404) outside, and the limiting ring (404) top is in contact with the bottom of the limiting sleeve (401).

6. The urban power transmission control distribution cabinet according to claim 1, characterized in that: The cover (601) is fixedly connected with a vertical rod (605) inside the top, the float (602) is provided with a through hole (607) in the middle, and the vertical rod (605) is slidingly connected inside the through hole (607).

7. The urban power transmission control distribution cabinet according to claim 6, characterized in that: The vertical rod (605) is fixedly connected with a limiting block (606) at the bottom, and the limiting block (606) top is in contact with the bottom of the float (602). The vertical rod (605) is fixedly connected with a limiting block (606) at the bottom, and the limiting block (606) top is in contact with the bottom of the float (602).

Citation Information

Patent Citations

  • Power distribution cabinet special for power transmission

    CN212114468U