Protective structure of environment-friendly gas ring main unit

Abstract

The utility model relates to ring main unit technical field, concretely is the protection structure of environmental protection gas ring main unit, including the outer frame, the inside protection mechanism is installed to the outer frame, the outside protection mechanism is arranged to the outer frame, the utility model discloses through joining the inside protection mechanism, can draw out adjustable structure frame when overhauling, the rear side shock attenuation strip no.

Description

Technical Field

[0001] This utility model relates to the field of ring main unit technology, specifically the protective structure of an environmentally friendly gas ring main unit. Background Technology

[0002] With the widespread deployment of communication networks and the in-depth advancement of smart grid construction, environmentally friendly gas ring main units, as a key piece of equipment for the new generation of power transmission and distribution, are increasingly widely used in urban and rural power grid transformation and new energy access, in line with dual-carbon goals and ecological and environmental protection requirements. However, ring main units face complex external environmental challenges in actual operation. In outdoor scenarios, extreme weather can cause water ingress into the cabinet and moisture damage to internal components. External impacts such as vehicle collisions and human-caused damage can threaten the structural integrity of the equipment. At the same time, long-term exposure to ultraviolet rays and other environments can accelerate the aging of the cabinet and protective components. To ensure the stability and reliability of power supply, the development of a ring main unit protection structure with multiple protection functions and adaptability to different application scenarios has become an urgent need to promote the intelligent and green upgrading of power infrastructure. Therefore, the protection structure of environmentally friendly gas ring main units has emerged.

[0003] However, existing environmentally friendly gas ring main units have the following problems: First, when the ring main unit is subjected to external vibration or accidental impact, the internal electrical components lack independent shock-absorbing support structures and directly transmit vibration energy through the rigid connection of the cabinet, causing loose component installation interfaces. Long-term operation can lead to poor contact, partial discharge and other faults, affecting the continuity of power grid supply. In addition, it increases the difficulty of debugging and maintenance costs, and cannot effectively distribute the load on the top or sides of the cabinet, reducing the stability and service life of the equipment. Second, under long-term exposure to sunlight, the internal temperature will rise sharply, accelerating the aging of electrical components, reducing the insulation performance of the environmentally friendly gas, and causing overheating faults. In severe weather, it can cause internal moisture and short circuits, affecting the normal operation of the equipment. Furthermore, when subjected to vehicle collisions or human impacts, the impact force will directly act on the cabinet, causing the cabinet to deform and the internal components to be damaged, threatening the stability and reliability of the power grid operation.

[0004] To address these issues, we have provided a protective structure for environmentally friendly gas ring main units. Utility Model Content

[0005] The purpose of this utility model is to provide a protective structure for environmentally friendly gas ring main units to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a protective structure for an environmentally friendly gas ring network cabinet, comprising an outer frame, an internal protective mechanism installed inside the outer frame, and an external protective mechanism provided outside the outer frame.

[0007] Preferably, the internal protection mechanism includes an adjustable structural frame that is slidably connected to the outer frame via a bottom slider and a groove on the outer frame. The adjustable structural frame can be pulled out of the outer frame via the bottom slider fixedly connected to its bottom surface for easy inspection and maintenance. Shock-absorbing strips are fixedly connected to the top rods on the left and right sides of the adjustable structural frame to protect the internal precision parts. The shock-absorbing strips are adapted to the guide rails fixedly connected to the inner sides of the outer frame to form a sliding connection.

[0008] Preferably, a second shock-absorbing strip is fixedly connected to one side of the rear top rod of the adjustable structural frame. The second shock-absorbing strip is compatible with the slot fixedly connected to the rear side of the outer frame to fix the adjustable structural frame and play a role in fixing and shock absorption. Multiple fixing holes are opened on the vertical rod of the adjustable structural frame. Several mounting plates are threadedly connected to the adjustable structural frame through the fixing holes, which can be fixed at any required height and flexibly adjusted. Multiple fixing holes are provided on the mounting plates to fix and install the precision parts inside the ring main unit.

[0009] Preferably, the external protective mechanism includes a support rod fixedly connected to the top of the outer frame, a top plate fixedly connected to the top surface of the support rod, and three side plates hinged to the top plate to allow it to rotate around the edge of the top plate. A hydraulic device is installed on the top surface of the outer frame. The hydraulic device outputs power to push out a push plate. The push plate fits against the side plates, and when the push plate is pushed out, it applies a force to change the angle between the side plates and the top plate, thereby flexibly adjusting the angle and range of sunshade and rain protection.

[0010] Preferably, the outer frame has two mounting slots fixedly connected to its three sides, and an adjustable guardrail frame is inserted into the mounting slot. The adjustable guardrail frame has several fixing holes, and a crossbeam is threaded to one side of the adjustable guardrail frame. The height of the crossbeam can be adjusted according to the site conditions through the several fixing holes of the adjustable guardrail frame. A buffer pad is fixedly connected to the rear side of the adjustable guardrail frame. The buffer pad fits against the outer frame to avoid rigid contact and reduces the impact force on the outer frame when the guardrail is impacted, thereby protecting the internal precision parts.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model incorporates an adjustable frame and shock-absorbing strips to form an internal protective mechanism. When internal maintenance is required, the adjustable frame can be pulled out from the outer frame along the slide groove via the bottom slider. The two sides of the adjustable frame are flexibly connected to the guide rails on both sides of the outer frame through shock-absorbing strips to ensure the stability of the adjustable frame. The second shock-absorbing strip on the rear side of the adjustable frame is inserted into the slot on the rear side of the outer frame. While fixing the adjustable frame inserted into the outer frame, it also plays a shock-absorbing role to ensure the stability of the precision parts fixed on the adjustable frame and prevent loosening and leakage. The mounting plate on the adjustable frame can flexibly adjust the installation height of the internal parts through several fixing holes, which is convenient to flexibly adapt to the installation requirements of different specifications of components, optimize the internal space layout, and allow for quick adjustment of the part position during operation and maintenance to improve maintenance efficiency. At the same time, the frame provides independent support and fixation for the internal parts, disperses and absorbs the impact force to prevent component damage, and simplifies the debugging process.

[0013] 2. This utility model constitutes an external protection mechanism by adding side plates and adjustable guardrails. The hydraulic device drives the push plate to push out the side plate, which is hinged to one side of the top plate, to change the angle and flexibly adjust the sunshade and rain protection effect. For protection against external impacts, the adjustable guardrail is inserted into the mounting slot fixed to the outer frame, which is simple and easy to install. The crossbeam on the adjustable guardrail can be height adjusted according to the site conditions for precise protection. The buffer pad installed on the rear side avoids rigid contact between the adjustable guardrail and the outer frame and weakens the impact of external impacts to ensure the stable operation of internal parts. The integration of adjustable sunshade and rainproof plate with flexible support and protective guardrail can improve the performance of the equipment throughout its entire life cycle. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a working diagram of the overall structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the overall structure of the internal protection mechanism of this utility model.

[0017] Figure 4 This is a partial structural disassembly diagram of the internal protection mechanism of this utility model.

[0018] Figure 5 This is a schematic diagram of the overall structure of the external protective mechanism of this utility model.

[0019] Figure 6 This is a schematic diagram of the sunshade section of the external protective mechanism of this utility model.

[0020] Figure 7 This is a structural installation diagram of the protective part of the external protective mechanism of this utility model.

[0021] Figure 8 This is a schematic diagram of the protective part of the external protective mechanism of this utility model.

[0022] In the diagram: 1. Outer frame; 2. Internal protective mechanism; 201. Adjustable structural frame; 202. Bottom slider; 203. Slide groove; 204. Shock-absorbing strip; 205. Guide rail; 206. Shock-absorbing strip II; 207. Slot; 208. Mounting plate; 3. External protective mechanism; 301. Support rod; 302. Top plate; 303. Hinge; 304. Side plate; 305. Hydraulic device; 306. Push plate; 307. Mounting groove; 308. Adjustable guardrail frame; 309. Crossbeam; 310. Buffer pad. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] 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.

[0027] Please see Figures 1-8An embodiment of this utility model provides a protective structure for an environmentally friendly gas ring network cabinet, including an outer frame 1, an internal protective mechanism 2 installed inside the outer frame 1, and an external protective mechanism 3 provided outside the outer frame 1.

[0028] Furthermore, the internal protective mechanism 2 includes an adjustable structural frame 201 that is slidably connected to the outer frame 1 via a bottom slider 202 and a groove 203 on the outer frame 1. The adjustable structural frame 201 can be pulled out of the outer frame 1 via the bottom slider 202 fixedly connected to its bottom surface for easy inspection and maintenance. Shock-absorbing strips 204 are fixedly connected to the top rods on the left and right sides of the adjustable structural frame 201 to protect the internal precision parts. The shock-absorbing strips 204 are adapted to the guide rails 205 fixedly connected to the inside of the outer frame 1 to form a sliding connection. When internal maintenance is required, the adjustable structural frame 201 can be pulled out of the outer frame 1 along the groove 203 via the bottom slider 202. The two sides of the adjustable structural frame 201 are flexibly connected to the guide rails 205 on the inside of the outer frame 1 via the shock-absorbing strips 204 to ensure the stability of the adjustable structural frame 201.

[0029] Furthermore, a shock-absorbing strip 206 is fixedly connected to one side of the rear top rod of the adjustable structural frame 201. The shock-absorbing strip 206 is compatible with the slot 207 fixedly connected to the rear side of the outer frame 1, which serves to fix and dampen the adjustable structural frame 201. The vertical rod of the adjustable structural frame 201 has multiple fixing holes. Several mounting plates 208 are threadedly connected to the adjustable structural frame 201 through the fixing holes, which can be fixed at any required height and flexibly adjusted. The mounting plates 208 are provided with multiple fixing holes to fix and install the precision parts inside the ring main unit. The shock-absorbing strip 206 on the rear side of the adjustable structural frame 201 is inserted into the slot 207 on the inner rear side of the outer frame 1. While fixing the adjustable structural frame 201 inserted into the outer frame 1, it also plays a role in shock absorption, ensuring the stability of the precision parts fixed on the adjustable structural frame 201 and preventing loosening and leakage. The mounting plate 208 on the adjustable structural frame 201 can flexibly adjust the installation height of the internal parts through several fixing holes, which is convenient to flexibly adapt to the installation requirements of different specifications of components, optimize the internal space layout, and can quickly adjust the position of parts during operation and maintenance to improve maintenance efficiency.

[0030] Furthermore, the external protective mechanism 3 includes a support rod 301 fixedly connected to the top of the outer frame 1. A top plate 302 is fixedly connected to the top surface of the support rod 301. The top plate 302 is hinged to three side plates 304 in three directions via hinges 303, allowing it to rotate around the edge of the top plate 302. A hydraulic device 305 is installed on the top surface of the outer frame 1. The hydraulic device 305 outputs power to push out a push plate 306. The push plate 306 is in contact with the side plates 304, and when the push plate 306 is pushed out, it applies force to change the angle between the side plates 304 and the top plate 302, thereby flexibly adjusting the angle and range of sunshade and rain protection. The hydraulic device 305 drives the push plate 306 to push out the side plate 304 hinged to one side of the top plate 302 via the hinges 303, thereby changing the angle between them to flexibly adjust the sunshade and rain protection effect, avoiding overheating and dampness in the internal space and ensuring stable internal operation.

[0031] Furthermore, two mounting slots 307 are fixedly connected to the three sides of the outer frame 1, and an adjustable guardrail frame 308 is inserted into the mounting slot 307. The structure is simple and easy to install. The adjustable guardrail frame 308 has several fixing holes. A crossbeam 309 is threadedly connected to one side of the adjustable guardrail frame 308. The height of the crossbeam 309 can be adjusted according to the site conditions through the several fixing holes of the adjustable guardrail frame 308. A buffer pad 310 is fixedly connected to the rear side of the adjustable guardrail frame 308. The buffer pad 310 is connected to the outer frame 1. The adjustable guardrail frame 308 is inserted into the mounting slot 307 fixedly connected to the outer frame 1 to avoid rigid contact and to reduce the impact force on the outer frame 1 when the guardrail is impacted, thus protecting the internal precision parts. For protection against external impact, the adjustable guardrail frame 308 is inserted into the mounting slot 307 fixedly connected to the outer frame 1. The structure is simple and easy to install. The crossbeam 309 on the adjustable guardrail frame 308 can be height adjusted according to the site conditions for precise protection. The buffer pad 310 installed on the rear side avoids rigid contact between the adjustable guardrail frame 308 and the outer frame 1 and weakens the external impact to ensure the stable operation of the internal parts.

[0032] Working principle: When internal maintenance is required, the adjustable structural frame 201 can be pulled out from the inner side of the outer frame 1 along the slide groove 203 via the bottom slider 202. The two sides of the adjustable structural frame 201 are flexibly connected to the guide rails 205 on both sides of the inner side of the outer frame 1 via shock-absorbing strips 204, ensuring the stability of the adjustable structural frame 201. The second shock-absorbing strip 206 on the rear side of the adjustable structural frame 201 is inserted into the slot 207 on the rear side of the inner side of the outer frame 1. This not only fixes the adjustable structural frame 201 inserted into the outer frame 1 but also provides shock absorption, ensuring the stability of the precision parts fixed on the adjustable structural frame 201 and preventing loosening and leakage. The mounting plate 208 on the adjustable structural frame 201, through several fixing holes, allows for flexible adjustment of the installation height of internal parts, facilitating flexible adaptation to the installation needs of components of different specifications and optimizing the internal structure. The internal space layout allows for quick adjustment of parts positions during operation and maintenance to improve maintenance efficiency. Externally, the hydraulic device 305 drives the push plate 306 to push out the side plate 304, which is hinged to one side of the top plate 302 via the hinge 303, changing the angle between them to flexibly adjust the sunshade and rain protection effect, avoiding overheating and moisture in the internal space and ensuring stable internal operation. For protection against external impacts, the adjustable guardrail 308 is inserted into the mounting slot 307 fixedly connected to the outer frame 1. The structure is simple and easy to install. The crossbeam 309 on the adjustable guardrail 308 can be height adjusted according to the site conditions for precise protection. The buffer pad 310 installed at the rear avoids rigid contact between the adjustable guardrail 308 and the outer frame 1 and weakens external impacts to ensure stable operation of internal parts.

[0033] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. The protective structure of an environmentally friendly gas ring main unit, including an outer frame (1), characterized in that: The outer frame (1) is equipped with an internal protective mechanism (2) for internal shock absorption and easy maintenance. The outer frame (1) is equipped with an external protective mechanism (3) for sunshade, rain protection, and impact buffer. The internal protective mechanism (2) includes an adjustable structural frame (201). The adjustable structural frame (201) is slidably connected to the outer frame (1) through a bottom slider (202) and a groove (203) on the outer frame (1). Shock-absorbing strips (204) are fixedly connected to the top rods on the left and right sides of the adjustable structural frame (201). The shock-absorbing strips (204) are fixedly connected to the guide rails (205) on both sides inside the outer frame (1). The external protective mechanism (3) includes a support rod (301), a top plate (302), a side plate (304), a hydraulic device (305), and a push plate (306). The support rod (301) is fixedly connected to the top of the outer frame (1). The top plate (302) is fixedly connected to the top surface of the support rod (301). The top plate (302) is hinged to the side plates (304) in three directions via a hinge (303). The hydraulic device (305) is installed on the top surface of the outer frame (1). The output end of the hydraulic device (305) is connected to the push plate (306). The push plate (306) is in contact with the side plate (304) for transmission.

2. The protective structure of the environmentally friendly gas ring main unit according to claim 1, characterized in that: The adjustable structural frame (201) can be pulled out from the outer frame (1) via the bottom slider (202) along the slide groove (203). The shock-absorbing strip (204) works with the guide rail (205) to provide shock absorption and protection for the adjustable structural frame (201) and its internal parts.

3. The protective structure of the environmentally friendly gas ring main unit according to claim 2, characterized in that: The adjustable structural frame (201) has a shock-absorbing strip (206) fixedly connected to one side of the rear top rod. The shock-absorbing strip (206) is inserted into and adapted to the slot (207) fixedly connected to the rear side of the outer frame (1). The adjustable structural frame (201) has multiple fixing holes evenly opened on the vertical rod, and several height-adjustable mounting plates (208) are threadedly connected through the fixing holes. The mounting plate (208) has assembly holes for fixing precision parts inside the ring network cabinet.

4. The protective structure of the environmentally friendly gas ring main unit according to claim 1, characterized in that: The hydraulic device (305) can drive the push plate (306) to extend and retract. By pushing the side plate (304) with the push plate (306), the angle between the side plate (304) and the top plate (302) can be adjusted to achieve the adjustment of the sunshade and rain protection angle and range.

5. The protective structure of the environmentally friendly gas ring main unit according to claim 1, characterized in that: The outer frame (1) has two mounting slots (307) fixedly connected to its three sides. An adjustable guardrail frame (308) is inserted into the mounting slot (307). The adjustable guardrail frame (308) has several adjustment and fixing holes, and a height-adjustable crossbeam (309) is threaded through the fixing holes. A buffer pad (310) that fits against the outer frame (1) is fixedly connected to the rear side of the adjustable guardrail frame (308).

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