Outdoor distribution box

Abstract

The invention relates to the field of distribution boxes, in particular to an outdoor distribution box. The invention aims to provide the outdoor distribution box, so that the distribution box installed outdoors can be more convenient and faster when lines connected to the bottom are overhauled at regular intervals. According to the technical scheme, the outdoor distribution box comprises a cabinet body and a base frame, a threaded rod is rotationally connected to the rear side of the base frame, the bottom of the cabinet body is slidably connected to the base frame, the rear side of the cabinet body is in transmission connection to the upper side of the threaded rod, and the front side of the cabinet body is slidably connected to the front side of the base frame.

Description

Technical Field

[0001] This invention relates to the field of distribution boxes, and more specifically to an outdoor distribution box. Background Technology

[0002] Distribution boxes are divided into power distribution boxes, lighting distribution cabinets, and metering boxes, and are the final-level equipment in a power distribution system. Distribution boxes are a general term for motor control centers. They are used in situations where loads are relatively dispersed and there are few circuits. Compared to indoor distribution boxes, outdoor distribution boxes are also widely used. However, in most existing technologies, distribution boxes are integral structures installed on the ground. Adjusting the cables connected to the bottom is time-consuming and laborious, making it unsuitable for the convenient and quick regular maintenance of the bottom-connected lines in outdoor distribution boxes. Therefore, this application is submitted. Summary of the Invention

[0003] The purpose of this invention is to provide an outdoor distribution box that makes it more convenient and faster to perform regular maintenance on the wiring connected to the bottom of the outdoor distribution box.

[0004] The objective of this invention is achieved through the following technical solution: an outdoor distribution box, comprising a cabinet and a base frame, a threaded rod rotatably connected to the rear side of the base frame, the bottom of the cabinet slidably connected to the base frame, the rear side of the cabinet being drivenly connected to the upper side of the threaded rod, and the front side of the cabinet being slidably connected to the front side of the base frame.

[0005] The upper half of the threaded rod is threaded.

[0006] The bottom of the cabinet is fixedly connected to a limit frame, and an adjustment seat is slidably connected to the limit frame.

[0007] The adjusting seat is provided with multiple perforations evenly distributed, and an inner ring plate is fixedly connected to each perforation.

[0008] The inner surface of each inner ring is polished. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 This is a partial structural diagram of the cabinet body of the present invention;

[0011] Figure 2 This is a partial structural schematic diagram of the limiting frame of the present invention;

[0012] Figure 3 This is a partial structural schematic diagram of the adjusting seat of the present invention;

[0013] Figure 4 This is a partial structural schematic diagram of the base frame of the present invention;

[0014] Figure 5 This is a partial structural schematic diagram of the sealing plate of the present invention;

[0015] Figure 6 This is a partial structural schematic diagram of the extension box of the present invention;

[0016] Figure 7 This is a partial structural schematic diagram of the sliding seat of the present invention;

[0017] Figure 8 This is a partial structural schematic diagram of the clamping base I of the present invention;

[0018] Figure 9 This is a partial structural schematic diagram of the diversion tube of the present invention;

[0019] Figure 10 This is a partial structural diagram of the storage bucket of the present invention;

[0020] Figure 11 and 12 These are all schematic diagrams of the overall structure of the present invention;

[0021] Figure 13 This is a partial enlarged schematic diagram of the overall structure of the present invention.

[0022] In the diagram: Cabinet 101; Limiting frame 102; Adjusting seat 201; Inner ring plate 202; Base frame 301; Extension box 302; Sealing plate 303; Threaded rod 304; Sliding seat 401; Clamping seat I 402; Clamping seat II 403; Push plate 404; Connecting seat 501; Storage bucket 502; Diverter pipe 503. Detailed Implementation

[0023] This section is based on Figure 1-6The working process described in sections 11-13 is as follows: To facilitate more convenient and quick maintenance of the bottom-connected wiring in outdoor distribution boxes, during use, the entire cabinet 101 is inserted into the base frame 301 via multiple limiting rods at the bottom. The bottom of the base frame 301 is installed above the underground cable and serves as the connection base for the entire distribution cabinet, allowing wiring to run through the bottom of the base frame 301 and extend into the interior of the cabinet 101 for wiring connections. To maintain stability between the cabinet 101 and the base frame 301, the upper thread of the threaded rod 304, which is rotatably connected to the rear of the base frame 301, is connected to the upper rear thread of the cabinet 101. The upper front of the cabinet 101 is slidably connected to the base frame 301. On the front side of 01, when inspecting the bottom wiring of cabinet 101, a motor can be adapted to be fixedly connected to the upper side of threaded rod 304 via a coupling without opening the cabinet door. The motor is then fixed to the top of base frame 301 with bolts. Driving the motor causes threaded rod 304 to rotate, thereby causing cabinet 101 to move upward. This results in a temporary separation between cabinet 101 and base frame 301. At this time, the bottom wiring can be clearly observed from the connection point, making it easier for maintenance personnel to directly observe the location to be inspected and carry out related wiring inspection or pre-installation work. This makes it more convenient and faster to periodically inspect the bottom-connected wiring of outdoor distribution boxes.

[0024] This section is based on Figure 1-6 The working process described in 11-13 is as follows: threads are machined on the upper half of the threaded rod 304 to facilitate threaded transmission between the threaded rod 304 and the rear side of the cabinet 101, thereby allowing the cabinet 101 to rise and detach from the base frame 301, and to observe the wiring connected to the bottom.

[0025] This section is based on Figure 1-6 The working process described in 11-13 is as follows: To facilitate the installation of the wiring passing through the base frame 301 inside the cabinet 101, and to allow for adaptive adjustment of the wiring, a limiting frame 102 is bolted to the bottom of the cabinet 101. This ensures that the wiring to be installed inside the cabinet 101 must pass through the middle of the limiting frame 102. An adjusting seat 201 is slidably connected to the middle of the limiting frame 102. A handle is bolted to the right side of the adjusting seat 201, located on the bottom outer side of the cabinet 101. The handle allows manual control of the left and right positions of the adjusting seat 201. Furthermore, the wiring passing through the adjusting seat 201 is adjusted synchronously to adapt to the horizontal position of the internal equipment.

[0026] This section is based on Figure 1-6The working process described in 11-13 is as follows: when the line passes through the adjusting seat 201, the line passes through each hole on the adjusting seat 201 respectively, and the inner ring piece 202 fixedly connected by welding in each hole prevents the line from being worn by the inside of the hole when passing through the hole, thereby improving the service life of the line.

[0027] This section is based on Figure 1-6 The working process described in 11-13 is to polish each inner ring plate 202 to reduce the friction between each inner ring plate 202 and each line, thereby reducing wear on the line as it passes through.

[0028] An extension box 302 is fixed and connected to the left side of the bottom of the base frame 301. A sliding seat 401 is slidably connected inside the extension box 302. Multiple clamping seats I 402 are evenly slidably connected to the right side of the sliding seat 401. A clamping seat II 403 is slidably connected to the rear side of each clamping seat I 402.

[0029] This section is based on Figure 1-8 The working process described in sections 11-13 is as follows: To improve the flexibility of fixing the overall cable to be installed at the bottom of the base frame 301, an extension box 302 is fixedly connected to the left side of the bottom of the base frame 301 with bolts. A sliding seat 401 is slidably connected inside the extension box 302. The movable end of the first electric push rod is fixedly connected to the left side of the sliding seat 401 with a flange. The fixed end of the first electric push rod is fixedly connected to the inner wall of the left side of the extension box 302 with a flange. Driving the first electric push rod allows the sliding seat 401 to slide into the base frame 301. The lateral position is then adjusted by multiple clamping seats I 402 on the right side of the sliding seat 401, which facilitates the adjustment of the position of the cable extending underground and allows the cable to fit against the inner side of the clamping seat I 402. Simultaneously, the clamping seats II 403 slidably connected to each clamping seat I 402 clamp and fix the corresponding cable. This improves the adaptability to different cable extension positions and also helps to improve the flexibility of cable installation and fixing. The structure is simple and easy to use.

[0030] Each of the clamping seats I402 has a handle fixedly connected to its right side.

[0031] This section is based on Figure 1-8 The working process described in 11-13 is as follows: When the position of the horizontal adjustment clamping seat I402 is used to correspond to the cable in different positions, after opening the cabinet door or raising the cabinet 101 to separate the cabinet 101 from the base frame 301, the handle on the required adjustment clamping seat I402 is manually grasped, and the horizontal adjustment clamping seat I402 is performed to clamp and fix the cable. The operation is convenient.

[0032] A sealing plate 303 is slidably connected to the upper side of the extension box 302.

[0033] This section is based on Figure 1-8 The working process described in 11-13 is as follows: the sealing plate 303, which is slidably connected to the upper side of the extension box 302, facilitates the sealing of the inside of the extension box 302 and improves the safety and airtightness.

[0034] The left side of each clamping seat II 403 is slidably connected to the push plate 404, and the front and rear sides of the push plate 404 are respectively slidably connected to the front and rear sides of the sliding seat 401.

[0035] This section is based on Figure 1-8 The working process described in sections 11-13 is as follows: To facilitate the mutual cooperation of clamping seats II 403 on each clamping seat I 402 to clamp the line, the left middle part of each clamping seat II 403 is slidably connected to the push plate 404, and the front and rear sides of the push plate 404 are respectively slidably connected to the front and rear sides of the sliding seat 401. The right side of the push plate 404 is fixedly connected to the movable end of the second electric push rod through a flange. The fixed end of the second electric push rod is fixedly connected to the left rear side of the sliding seat 401 through a flange. Driving the second electric push rod can cause the push plate 404 located on the movable end of the second electric push rod to push each clamping seat II 403 to engage with the corresponding clamping seat I 402, without affecting the lateral movement adjustment of each clamping seat I 402, further improving the flexibility of the overall device when fixing and clamping the installed cable.

[0036] Each clamping seat II 403 has a flow hole on its front and rear sides on the left side. Each clamping seat II 403 has a shunt pipe 503 fixed and connected to each of the two flow holes. The left side of each shunt pipe 503 is fixed and connected to the main pipe. The middle part of the main pipe is fixed and connected to the bottom of the storage tank 502. The left side of the storage tank 502 is fixedly connected to the upper side of the connecting seat 501. The bottom of the connecting seat 501 is fixedly connected to the left side of the sliding seat 401.

[0037] This section is based on Figure 1-13The working process described is as follows: When the cable is clamped and fixed between each clamping seat I 402 and clamping seat II 403 for too long, in order to prevent the rubber material on the outer surface of the cable inside the distribution box from melting at high temperature and sticking to the clamping seats I 402 and II 403 on both sides due to prolonged cable clamping, which would affect the overall maintenance and line disassembly work, a certain amount of lubricating oil is pre-stored in the connecting seat 501. This lubricating oil can be the same as the lubricating oil between mechanical parts, and is stored in the storage tank 502. The connecting seat 501 supports the storage tank 502, so that the lubricating oil in the storage tank 502 flows from the bottom main pipe to each branch pipe 503, and through each branch pipe 503... Lubricating oil is circulated into the flow holes on each clamping seat II 403, so that the inner wall of each clamping seat II 403 has a lubricating effect. This prevents the cable, which is in contact with the clamping seat I 402 and clamping seat II 403 for a long time, from melting due to high temperature and sticking to the inner surface of the clamping seat I 402 and clamping seat II 403. In addition, the main pipe and each branch pipe 503 are plastic flexible pipes, which are easy to adapt to the position adjustment of each clamping seat I 402 and clamping seat II 403. This prevents the rubber material on the outer surface of the cable inside the distribution box from melting due to high temperature during long-term cable clamping work, and thus from sticking to the clamping seats I 402 and clamping seat II 403 on both sides, affecting the overall maintenance and line disassembly work.

Claims

1. An outdoor distribution box, comprising a cabinet (101) and a base frame (301), characterized in that: A threaded rod (304) is rotatably connected to the rear side of the base frame (301), the bottom of the cabinet (101) is slidably connected to the base frame (301), the rear side of the cabinet (101) is drivenly connected to the upper side of the threaded rod (304), and the front side of the cabinet (101) is slidably connected to the front side of the base frame (301).

2. An outdoor distribution box according to claim 1, characterized in that: The upper half of the threaded rod (304) is threaded.

3. An outdoor distribution box according to claim 1, characterized in that: The bottom of the cabinet (101) is fixedly connected to a limiting frame (102), and an adjusting seat (201) is slidably connected to the limiting frame (102).

4. An outdoor distribution box according to claim 3, characterized in that: The adjusting seat (201) is provided with a plurality of perforations evenly distributed, and an inner ring plate (202) is fixedly connected to each perforation.

5. An outdoor distribution box according to claim 4, characterized in that: The inner surface of each inner ring (202) is polished.

6. An outdoor distribution box according to claim 1, characterized in that: An extension box (302) is fixed and connected to the left side of the bottom of the base frame (301). A sliding seat (401) is slidably connected inside the extension box (302). Multiple clamping seats I (402) are evenly slidably connected to the right side of the sliding seat (401). A clamping seat II (403) is slidably connected to the rear side of each clamping seat I (402).

7. An outdoor distribution box according to claim 6, characterized in that: Each of the clamping seats I (402) has a handle fixedly connected to its right side.

8. An outdoor distribution box according to claim 7, characterized in that: A sealing plate (303) is slidably connected to the upper side of the extension box (302).

9. An outdoor distribution box according to claim 8, characterized in that: The left side of each clamping seat II (403) is slidably connected to the push plate (404), and the front and rear sides of the push plate (404) are respectively slidably connected to the front and rear sides of the sliding seat (401).

10. An outdoor distribution box according to claim 9, characterized in that: Each clamping seat II (403) has a flow hole on its front and rear sides on its left side. Each clamping seat II (403) has a shunt pipe (503) fixed and connected to each of the two flow holes. The left side of each shunt pipe (503) is fixed and connected to the main pipe. The middle part of the main pipe is fixed and connected to the bottom of the storage tank (502). The left side of the storage tank (502) is fixedly connected to the upper side of the connecting seat (501). The bottom of the connecting seat (501) is fixedly connected to the left side of the sliding seat (401).

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