Outdoor ring main unit anti-corrosion base plate

Abstract

The utility model relates to the technical field of ring main units, and discloses an outdoor ring main unit anti-corrosion base plate which comprises a protection assembly arranged at the bottom of the ring main unit and a protection piece, the protection piece comprises a first supporting plate arranged at the bottom of the ring main unit, and a rubber pad is fixed to the first supporting plate. A second supporting plate is fixed to one side of the rubber pad, and a damping spring is further fixed to the first supporting plate. The ring main unit has the advantages that the damping structure is additionally arranged on the base plate, the bottom of the ring main unit is separated from the ground, vibration transmitted by the ground can be fully isolated, the anti-corrosion effect is achieved, convenient installation and locking of the ring main unit and the base plate can be achieved by rotating the rotary knob, and when the ring main unit vibrates, the trigger device can automatically respond, and the anti-vibration effect is achieved. And when vibration tends to be gentle, the locking degree automatically returns to the initial state, and excessive abrasion of components caused by long-time tight locking is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ring network box technology, and in particular to an anti-corrosion pad for outdoor ring network boxes. Background Technology

[0002] Outdoor ring main units are crucial power distribution equipment in power systems. The mounting plates that work with them are key support components between the ring main unit and the ground. These plates isolate the ring main unit from ground moisture, sewage, and corrosive substances, reducing the risk of corrosion to the metal components at the bottom of the unit. However, existing mounting plates have limited shock absorption capabilities and are insufficient to effectively buffer vibrations caused by passing vehicles or equipment operation. Vibrations can damage the precision electrical components inside the ring main unit and may also loosen the connection between the ring main unit and the mounting plate, leading to safety hazards. Current installation methods for ring main units and mounting plates are relatively fixed, often using bolt connections or direct placement, lacking flexible locking and adjustment mechanisms. When subjected to external vibration and impact, they cannot adaptively enhance the connection tightness, and prolonged tight connections can cause excessive wear between components, increasing maintenance costs. Utility Model Content

[0003] In view of the problems existing in the above and / or existing outdoor ring network box anti-corrosion pads, this utility model is proposed.

[0004] Therefore, the problem to be solved by this utility model is that the outdoor ring network box pad has poor shock absorption effect and the installation and locking method cannot adapt to the vibration environment.

[0005] To solve the above technical problems, the present invention provides the following technical solution: an outdoor ring network box anti-corrosion pad, which includes a protective component disposed at the bottom of the ring network box, including a protective member, the protective member including a first support plate disposed at the bottom of the ring network box, a rubber pad fixed on the first support plate, a second support plate fixed on one side of the rubber pad, and a shock-absorbing spring fixed on the first support plate.

[0006] The protective assembly also includes an installation component located on one side of the second support plate. The installation component includes a rubber plate fixed to the second support plate. An installation plate is fixed on the ring network box. A fixing block is fixed on the second support plate. A cavity is opened on the fixing block. A movable block is arranged in the cavity. A force-bearing block is fixed on the installation plate.

[0007] As a preferred embodiment of the anti-corrosion pad for the outdoor ring network box of this utility model, the bearing inside the cavity is connected to a rotating column, a lifting block is sleeved on the rotating column, the rotating column is provided with threads, and the lifting block is provided with threaded holes.

[0008] As a preferred embodiment of the anti-corrosion pad for the outdoor ring network box of this utility model, the movable block is fixed with a protrusion, a fixed shaft is inserted into the protrusion, and a first spring is fixed on one side of the protrusion.

[0009] As a preferred embodiment of the outdoor ring network box anti-corrosion pad of this utility model, the protective component further includes an auxiliary component located in the cavity, including a gear fixed on the rotating column, a toothed plate provided on one side of the gear, a rectangular groove provided on the toothed plate, a rectangular block provided in the rectangular groove, and the rectangular block fixed in the cavity.

[0010] As a preferred embodiment of the corrosion-resistant pad for the outdoor ring network box of this utility model, a sleeve is provided in the cavity, a circular plate is provided inside the sleeve, a counterweight is fixed on one side of the circular plate, and a second spring is fixed on one side of the circular plate.

[0011] As a preferred embodiment of the corrosion-resistant pad for the outdoor ring network box of this utility model, a piston rod is fixed on one side of the circular plate, a piston is fixed on one side of the piston rod, and a piston cylinder is fixed inside the piston and the sleeve.

[0012] As a preferred embodiment of the corrosion-resistant pad for the outdoor ring network box of this utility model, the piston cylinder has a large hole, and a rotating plate is rotatably connected to one side of the piston cylinder, with a small hole on the rotating plate.

[0013] As a preferred embodiment of the corrosion-resistant pad for the outdoor ring network box described in this utility model, a torsion spring is fixed on the rotating plate.

[0014] As a preferred embodiment of the anti-corrosion pad for the outdoor ring network box of this utility model, a connecting rod is fixed on the circular plate, a sliding frame is fixed on the toothed plate, a cylindrical block is provided inside the sliding frame, and the cylindrical block slides within the sliding frame.

[0015] As a preferred embodiment of the outdoor ring network box anti-corrosion pad of this utility model, the number of fixing blocks is four sets.

[0016] The beneficial effects of this utility model are as follows: By adding a shock-absorbing structure to the pad, the bottom of the ring network box is lifted off the ground, which can fully isolate the vibration transmitted from the ground and provide anti-corrosion effect. The ring network box and the pad can be easily installed and locked by rotating the knob. When the ring network box vibrates, the triggering device will respond automatically, making the connection between the ring network box and the pad tighter and enhancing the stability of the overall structure. When the vibration subsides, the locking degree will automatically return to the initial state, avoiding excessive wear of components caused by prolonged tight locking. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a structural diagram of the corrosion-resistant mat for outdoor ring network boxes.

[0019] Figure 2 For outdoor ring network box corrosion protection pads Figure 1 Enlarged view of the structure at point A in the middle.

[0020] Figure 3 This is a structural diagram of the rubber pad for the corrosion-resistant pad of an outdoor ring network box.

[0021] Figure 4 This is a structural diagram of the installation plate for the corrosion-resistant pad of an outdoor ring network box.

[0022] Figure 5 This is a cross-sectional structural diagram of the fixing block for the anti-corrosion pad of an outdoor ring network box.

[0023] Figure 6 This is a structural diagram of the movable block of the anti-corrosion pad for an outdoor ring network box.

[0024] Figure 7 This is a cross-sectional structural diagram of the sleeve structure of the anti-corrosion pad for outdoor ring network boxes.

[0025] Figure 8 This is a cross-sectional view of the piston cylinder structure of the anti-corrosion pad for an outdoor ring network box.

[0026] Figure 9 For outdoor ring network box anti-corrosion pads Figure 8 Enlarged view of the structure at point B in the middle.

[0027] Figure 10 This is a cross-sectional view of the rotating plate of the anti-corrosion pad for an outdoor ring network box. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Example 1

[0032] Reference Figures 1-6 This is the first embodiment of the present utility model, which provides an outdoor ring network box anti-corrosion pad, which includes a ring network box 101.

[0033] The protective component 200 is located at the bottom of the ring network box 101 and includes a protective element 201. The protective element 201 is used to provide corrosion protection and shock absorption for the bottom of the ring network box 101.

[0034] The protective component 201 includes a first support plate 2011 disposed at the bottom of the ring network box 101. A rubber pad 2012 is fixed on the first support plate 2011. A second support plate 2013 is fixed on one side of the rubber pad 2012. A shock-absorbing spring 2014 is also fixed on the first support plate 2011. There are multiple shock-absorbing springs 2014. The rubber pad 2012 is used to act as damping in the shock absorption structure.

[0035] When installing the ring main unit 101, the first support plate 2011 contacts the ground, while the ring main unit 101 is connected and fixed to the second support plate 2013. This isolates the ring main unit 101 from ground moisture, sewage or corrosive substances, reducing the corrosion of metal parts at the bottom of the unit. The shock-absorbing spring 2014 and rubber pad 2012 absorb vibrations in the environment, such as vibrations caused by vehicles passing by or equipment running, reducing mechanical stress on the ring main unit 101 and its internal components.

[0036] The protective assembly 200 also includes a mounting piece 202 located on one side of the second support plate 2013, which is configured to connect the second support plate 2013 and the ring network box 101.

[0037] Mounting component 202 includes a rubber plate 2021 fixed to the second support plate 2013. The rubber plate 2021 can be compressed. A mounting plate 2022 is fixed on the ring network box 101. A fixing block 2023 is fixed on the second support plate 2013. Mounting grooves 2022-1 are also provided on the rubber plate 2021 and the mounting plate 2022. When installing the ring network box 101, the fixing block 2023 is passed through the mounting groove 2022-1 on the mounting plate 2022, so that the mounting plate 2022 and the rubber plate 2021 are in contact.

[0038] The fixed block 2023 has a cavity 2023-1, and a movable block 2024 is provided in the cavity 2023-1. The movable block 2024 is used to lock the position of the mounting plate 2022 to prevent the mounting plate 2022 from separating from the rubber plate 2021, thereby unlocking the position of the ring network box 101.

[0039] When installing the ring network box 101, the movable block 2024 is completely located inside the fixed block 2023, so it will not hinder the rubber plate 2021 from sticking to the mounting plate 2022. After the two stick together, the movable block 2024 moves outward to the outside of the fixed block 2023, thereby preventing the two from separating.

[0040] A force-bearing block 2025 is fixed on the mounting plate 2022. The moving block 2024 is inclined at one end near the force-bearing block 2025, and the force-bearing block 2025 is also inclined at one end. When the moving block 2024 moves further toward the force-bearing block 2025, the inclined surface of the moving block 2024 will press against the inclined surface of the force-bearing block 2025, thereby causing the force-bearing block 2025 to drive the mounting plate 2022 to move downward, which will compress the rubber plate 2021, thereby making the ring network box 101 and the second support plate 2013 fit more tightly.

[0041] Example 2

[0042] Reference Figures 5-8 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0043] Specifically, a rotating column 2026 is connected to a bearing inside chamber 2023-1. A lifting block 2027 is sleeved on the rotating column 2026. The rotating column 2026 is provided with a thread 2026-1, and the lifting block 2027 is provided with a threaded hole 2027-1. The rotating column 2026 and the lifting block 2027 are connected by a bearing. A handle 20211 is fixed to one end of the rotating column 2026. Rotating the handle 20211 drives the rotating column 2026 to rotate, and the lifting block 2027 will move along the direction of the rotating column 2026.

[0044] The lifting block 2027 is trapezoidal, and the moving block 2024 has a small inclined surface at one end. In the initial state, the lifting block 2027 is located at the upper position and does not contact the moving block 2024. When the handle 20211 is turned, the lifting block 2027 moves downward. The inclined surface of the lifting block 2027 will contact the small inclined surface of the moving block 2024 and squeeze the small inclined surface, thereby causing the moving block 2024 to move outward of the fixed block 2023. This restricts the rubber plate 2021 from separating from the mounting plate 2022, so that the ring network box 101 is installed on the second support plate 2013.

[0045] Specifically, a protrusion 2028 is fixed on the movable block 2024, and a fixed shaft 2029 is inserted into the protrusion 2028. The two ends of the fixed shaft 2029 are fixed to the inner wall of the chamber 2023-1. A first spring 20210 is fixed on one side of the protrusion 2028. Two movable blocks 2024 are provided in one fixed block 2023. The two ends of the first spring 20210 are fixed to the protrusions 2028 on the two movable blocks 2024 respectively. The first spring 20210 is used to reset the movable block 2024. In the initial state, without any other external force, the first spring 20210 will be in a relaxed state. At this time, the movable block 2024 is completely inside the chamber 2023-1 and will not obstruct the installation of the ring network box 101.

[0046] When disassembly is required, rotate handle 20211 in the opposite direction, rotate column 2026 in the opposite direction, lift block 2027 moves upward and away from moving block 2024. At this time, first spring 20210 will pull moving block 2024 back to its original position, so that moving block 2024 is back in fixed block 2023 without hindering the disassembly of ring network box 101.

[0047] Specifically, the protective component 200 also includes an auxiliary component 203 located in the chamber 2023-1. The auxiliary component 203 is provided to enhance the strength of the installation between the ring network box 101 and the second support plate 2013 when the ring network box 101 vibrates.

[0048] The auxiliary component 203 includes a gear 2031 fixed on the rotating column 2026. A toothed plate 2032 is provided on one side of the gear 2031. The toothed plate 2032 is used to drive the gear 2031 to rotate, which in turn drives the rotating column 2026 to rotate further, causing the force-bearing block 2025 to drive the mounting plate 2022 to move downward. The force-bearing block 2025 drives the mounting plate 2022 to move downward.

[0049] When the ring network box 101 is stationary, the toothed plate 2032 and the gear 2031 are not meshed with each other, and the toothed plate 2032 will not affect the rotation of the rotating column 2026.

[0050] A rectangular groove 2032-1 is provided on the toothed plate 2032, and a rectangular block 2033 is provided in the rectangular groove 2032-1. The rectangular block 2033 is fixed in the chamber 2023-1. The rectangular groove 2032-1 and the rectangular block 2033 cooperate to provide stable support for the toothed plate 2032, and at the same time enable the toothed plate 2032 to slide along the direction of the rectangular block 2033.

[0051] Specifically, a sleeve 2034 is provided inside the chamber 2023-1, and a circular plate 2035 is provided inside the sleeve 2034. A counterweight 2036 is fixed to one side of the circular plate 2035. The sleeve 2034 has a certain inclination angle. Under the action of gravity, the counterweight 2036 and the circular plate 2035 will be located on the lower side of the circular plate 2035. A second spring 2037 is fixed to one side of the circular plate 2035. The second spring 2037 is used to reset the counterweight 2036 and the circular plate 2035.

[0052] When the ring mesh box 101 is stationary, the second spring 2037 is compressed. When the ring mesh box 101 vibrates, the damping spring 2014 and the rubber pad 2012 will play a damping role, but there will still be some vibration transmitted to the counterweight 2036, causing the counterweight 2036 to sway left and right inside the sleeve 2034.

[0053] Specifically, a piston rod 2038 is fixed to one side of the circular plate 2035, a piston 2039 is fixed to one side of the piston rod 2038, and a piston cylinder 20312 is fixed inside the piston 2039 and the sleeve 2034.

[0054] The piston cylinder 20312 is fixed inside the sleeve 2034 by three arc plates 20318.

[0055] When the counterweight 2036 swings left and right inside the sleeve 2034, it will drive the circular plate 2035 to move inside the sleeve 2034, which in turn causes the circular plate 2035 to drive the piston rod 2038 to move, and causes the piston 2039 to move inside the piston cylinder 20312.

[0056] Example 3

[0057] Reference Figures 1-10 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0058] Specifically, a large hole 20312-1 is provided on the piston cylinder 20312, and a rotating plate 20313 is rotatably connected to one side of the piston cylinder 20312. A small hole 20313-1 is provided on the rotating plate 20313. The rotating plate 20313 is used to control the size of the air port of the piston cylinder 20312, thereby changing the resistance of the piston 2039 moving in the piston cylinder 20312.

[0059] Specifically, a torsion spring 20314 is fixed on the rotating plate 20313, and the other end of the torsion spring 20314 is fixed to the piston cylinder 20312. The torsion spring 20314 is used to make the rotating plate 20313 and the piston cylinder 20312 fit together. When the piston 2039 moves closer to the rotating plate 20313, the airflow will push the rotating plate 20313 open, and the rotating plate 20313 will be compressed. At this time, the large hole 20312-1 will connect the piston cylinder 20312 to the outside. Therefore, the movement of the piston 2039 will not generate much resistance, and the piston 2039 moves at a relatively fast speed.

[0060] When the piston 2039 moves away from the rotating plate 20313, the torsion spring 20314 will return to its original position. Due to atmospheric pressure, the chamber formed by the piston 2039 and the side of the piston cylinder 20312 with the large hole 20312-1 will have a large negative pressure, which will create resistance to the movement of the piston 2039, and the piston 2039 will move slowly.

[0061] Specifically, a connecting rod 20315 is fixed on the circular plate 2035, and a sliding frame 20316 is fixed on the toothed plate 2032. A cylindrical block 20317 is provided inside the sliding frame 20316, and the cylindrical block 20317 slides within the sliding frame 20316. Through the arrangement of the connecting rod 20315, the sliding frame 20316, and the cylindrical block 20317, the circular plate 2035 can drive the toothed plate 2032 to move during the movement.

[0062] When the circular plate 2035 moves to a lower position than the sleeve 2034, the piston 2039 moves faster, and thus the circular plate 2035 moves faster, which will drive the connecting rod 20315 to move synchronously. At this time, the cylindrical block 20317 will slide in the sliding frame 20316, which will cause the sliding frame 20316 to have a tendency to move left and right, thereby driving the toothed plate 2032 to move along the direction of the rectangular block 2033. Then the toothed plate 2032 will mesh with the gear 2031, thereby driving the rotating column 2026 to rotate.

[0063] Therefore, when the ring network box 101 vibrates, the toothed plate 2032 drives the gear 2031 to rotate, which in turn squeezes the rubber plate 2021, thereby making the ring network box 101 and the second support plate 2013 fit more tightly.

[0064] After the vibration stops, the circular plate 2035 will reset and move in the opposite direction. At this time, because the piston 2039 moves slowly, the circular plate 2035 resets slowly, which drives the connecting rod 20315 to move slowly. Finally, the toothed plate 2032 slowly returns to its initial position, so that the rotating column 2026 rotates in the opposite direction. The fit between the ring box 101 and the second support plate 2013 will return to its initial state, thus avoiding excessive wear of components caused by long-term tight locking.

[0065] Specifically, there are four sets of fixing blocks 2023, which are located near the four corners of the first support plate 2011. During installation, it is necessary to ensure that each fixing block 2023 passes through the mounting groove 2022-1 on the mounting plate 2022.

[0066] In use, first fix the first support plate 2011 in the designated position on the ground, then place the ring network box 101 on the second support plate 2013 from above, ensuring that each fixing block 2023 passes through the mounting groove 2022-1 on the mounting plate 2022, so that the mounting plate 2022 is in contact with the rubber plate 2021. Then, turn the handle 20211 to drive the rotating column 2026 to rotate, and the lifting block 2027 will move downward along the rotating column 2026. The inclined surface of the lifting block 2027 will contact the small inclined surface of the moving block 2024 and squeeze the small inclined surface, so that the moving block 2024 moves outward from the fixing block 2023, thereby restricting the rubber plate 2021 from separating from the mounting plate 2022, so that the ring network box 101 is installed on the second support plate 2013.

[0067] When the ring main unit 101 vibrates, the damping spring 2014 and rubber pad 2012 will provide damping, but some vibration will still be transmitted to the counterweight 2036, causing the counterweight 2036 to sway left and right within the sleeve 2034. When the circular plate 2035 moves to a lower position in the sleeve 2034, the piston 2039 moves closer to the rotating plate 20313. Due to the lower resistance, the piston 2039 moves faster, and the circular plate 2035 moves... The faster speed will drive the connecting rod 20315 to move synchronously. At this time, the cylindrical block 20317 will slide in the sliding frame 20316, so that the sliding frame 20316 has a tendency to move left and right, which in turn drives the toothed plate 2032 to move along the direction of the rectangular block 2033. Then the toothed plate 2032 will mesh with the gear 2031, which will drive the rotating column 2026 to rotate and squeeze the rubber plate 2021, thereby making the ring box 101 and the second support plate 2013 fit more tightly.

[0068] When the vibration stops, the circular plate 2035 will reset and move in the opposite direction. At this time, because the piston 2039 moves slowly, the circular plate 2035 resets slowly, which drives the connecting rod 20315 to move slowly. Finally, the toothed plate 2032 slowly returns to its initial position, so that the rotating column 2026 rotates in the opposite direction. The fit between the ring box 101 and the second support plate 2013 will return to its initial state, thus avoiding excessive wear of components caused by long-term tight locking.

[0069] When disassembly is required, rotate handle 20211 in the opposite direction, rotate column 2026 in the opposite direction, lift block 2027 moves upward and away from moving block 2024. At this time, first spring 20210 will pull moving block 2024 back to its original position, so that moving block 2024 is back in fixed block 2023 without hindering the disassembly of ring network box 101.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An outdoor ring main unit corrosion-resistant mat, comprising a ring main unit (101), characterized in that: It also includes, A protective component (200) is disposed at the bottom of the ring network box (101) and includes a protective member (201). The protective member (201) includes a first support plate (2011) disposed at the bottom of the ring network box (101). A rubber pad (2012) is fixed on the first support plate (2011). A second support plate (2013) is fixed on one side of the rubber pad (2012). A shock-absorbing spring (2014) is also fixed on the first support plate (2011). The protective assembly (200) further includes an installation component (202) located on one side of the second support plate (2013). The installation component (202) includes a rubber plate (2021) fixed on the second support plate (2013). An installation plate (2022) is fixed on the ring network box (101). A fixing block (2023) is fixed on the second support plate (2013). A cavity (2023-1) is opened on the fixing block (2023). A moving block (2024) is provided in the cavity (2023-1). A force-bearing block (2025) is fixed on the installation plate (2022).

2. The outdoor ring network box anti-corrosion pad as described in claim 1, characterized in that: The chamber (2023-1) is connected to a rotating column (2026) by a bearing. A lifting block (2027) is sleeved on the rotating column (2026). The rotating column (2026) is provided with a thread (2026-1), and the lifting block (2027) is provided with a threaded hole (2027-1).

3. The outdoor ring network box anti-corrosion pad as described in claim 2, characterized in that: A protrusion (2028) is fixed on the movable block (2024), a fixed shaft (2029) is inserted into the protrusion (2028), and a first spring (20210) is fixed on one side of the protrusion (2028).

4. The outdoor ring network box anti-corrosion pad as described in claim 2 or 3, characterized in that: The protective assembly (200) also includes an auxiliary component (203) located in the chamber (2023-1), including a gear (2031) fixed on the rotating column (2026), a toothed plate (2032) provided on one side of the gear (2031), a rectangular groove (2032-1) opened on the toothed plate (2032), a rectangular block (2033) provided in the rectangular groove (2032-1), and the rectangular block (2033) fixed in the chamber (2023-1).

5. The outdoor ring network box anti-corrosion pad as described in claim 4, characterized in that: A sleeve (2034) is provided inside the chamber (2023-1), a circular plate (2035) is provided inside the sleeve (2034), a counterweight (2036) is fixed on one side of the circular plate (2035), and a second spring (2037) is fixed on one side of the circular plate (2035).

6. The outdoor ring network box anti-corrosion pad as described in claim 5, characterized in that: A piston rod (2038) is fixed on one side of the circular plate (2035), and a piston (2039) is fixed on one side of the piston rod (2038). A piston cylinder (20312) is fixed inside the piston (2039) and inside the sleeve (2034).

7. The anti-corrosion pad for outdoor ring network boxes as described in claim 6, characterized in that: The piston cylinder (20312) has a large hole (20312-1), and a rotating plate (20313) is rotatably connected to one side of the piston cylinder (20312). The rotating plate (20313) has a small hole (20313-1).

8. The outdoor ring network box anti-corrosion pad as described in claim 7, characterized in that: A torsion spring (20314) is fixed on the rotating plate (20313).

9. The outdoor ring network box anti-corrosion pad as described in claim 7 or 8, characterized in that: A connecting rod (20315) is fixed on the circular plate (2035), and a sliding frame (20316) is fixed on the toothed plate (2032). A cylindrical block (20317) is provided inside the sliding frame (20316), and the cylindrical block (20317) slides inside the sliding frame (20316).

10. The outdoor ring network box anti-corrosion pad as described in claim 9, characterized in that: There are four sets of the fixed blocks (2023).

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