CN117996588B - A buried intelligent ring network box for urban construction - Google Patents

Abstract

The present invention discloses an underground intelligent ring network box for urban construction, which relates to the technical field of ring network boxes. The present invention comprises a ground carrier plate, the bottom of which is fixedly connected to an underground outer box body, a door baffle plate is arranged at the middle position of the top of the ground carrier plate, the bottom end of the outer part of the underground outer box body is fixedly connected to an installation flattening mechanism, the underground outer box body comprises an inner installation frame, the top of the inner installation frame is fixedly connected to the ground carrier plate, the inner wall surface of the inner installation frame is evenly provided with dredging holes, and the inside of the dredging holes is evenly provided with movable dredging mechanisms. The underground intelligent ring network box for urban construction achieves the goal of reducing the temperature difference between the inner wall of the ring network box and the air environment, avoiding the condensation of a large number of water droplets on the inner wall, and improving the safety of the operation of the ring network box.

Description

A buried intelligent ring network box for urban construction

Technical Field

The invention relates to the technical field of ring network boxes, and in particular to an underground intelligent ring network box for urban construction.

Background technique

Ring network refers to a ring distribution network, that is, the power supply trunk forms a closed ring, the power supply source supplies power to this ring trunk, and then distributes power to the outside through high-voltage switches one by one from the trunk. The advantage of this is that each distribution branch can get power from both the left and right trunks. When the left trunk fails, it continues to get power from the right trunk, and when the right trunk fails, it continues to get power from the left trunk. In this way, although the total power supply is single-circuit power supply, each distribution branch gets the benefits similar to dual-circuit power supply, thereby improving the reliability of power supply.

For example, the Chinese invention publication number is: CN113410768A, a buried intelligent ring network box, including a box body, a ring network cabinet and an intelligent distribution terminal; the ring network cabinet is arranged inside the box body; the intelligent distribution terminal is arranged at a corner inside the box body; a stainless steel plate is fixedly connected to the outer wall of the box body; a reinforcing rib is fixedly connected to the inner wall of the box body; a bottom beam is fixedly connected to the bottom end of the box body; a bottom bin is arranged above the bottom beam; the stainless steel plate and the reinforcing ribs make the box body have extremely strong anti-extrusion ability, so that when the box body is buried underground for a long time, it can play a role in waterproofing, anti-corrosion and anti-extrusion, and through the bottom bin, water pump, drain pipe and exhaust pipe, air circulation and intelligent drainage effect are achieved inside the box body, and when the box body is buried underground, the decorative panel can play a certain aesthetic effect, and at the same time does not affect the ventilation effect inside the box body.

The traditional underground intelligent ring network box does not have moisture-proof ability. When the humidity inside the box is high, water droplets will condense on the box wall with lower temperature. The water droplets condense into clusters, which can easily damage the electrical components placed inside, which is not conducive to the long-term safe operation of the ring network box. In addition, the air exchange efficiency inside and outside the underground intelligent ring network box is low, which is not conducive to the dissipation of internal heat and affects the normal operation of the ring network box.

Summary of the invention

Technical issues solved

In view of the deficiencies in the prior art, the present invention provides an underground intelligent ring network box for urban construction, which solves the problem that the traditional underground intelligent ring network box does not have moisture-proof ability. When the humidity inside the box is high, water droplets will condense on the box wall with a lower temperature. The water droplets condense into clusters, which may easily cause damage to the electrical components placed inside, which is not conducive to the long-term safe operation of the ring network box. In addition, the air exchange efficiency inside and outside the underground intelligent ring network box is low, which is not conducive to the dissipation of internal heat, affecting the normal operation of the ring network box.

Technical solutions

To achieve the above purpose, the present invention is implemented through the following technical solutions: an underground intelligent ring network box for urban construction, comprising a ground carrier plate, the bottom of which is fixedly connected to an underground outer box body, a baffle plate is arranged at the middle position of the top of the ground carrier plate, and an installation flattening mechanism is fixedly connected to the bottom end of the outside of the underground outer box body;

The buried outer box body includes an inner mounting frame, the top of which is fixedly connected to the ground carrier plate, the inner wall surface of the inner mounting frame is evenly provided with dredging holes, and the interior of the dredging holes is evenly provided with movable dredging mechanisms; the movable dredging mechanism penetrates the interior of the inner mounting frame and the guide discharge assembly, so that the heat inside the ring network box can be conducted to the surroundings, thereby ensuring the flow of heat and air inside the ring network box.

The buried outer box body also includes an outer protective frame, the top of which is fixedly connected to the ground carrier plate, and the outer protective frame is arranged outside the inner mounting frame, and the outer surface of the outer protective frame is evenly provided with guide and discharge components, and the outer side of the movable dredging mechanism is arranged correspondingly to the guide and discharge components. The double-layer protection structure of the inner mounting frame and the outer protective frame is adopted to reduce the temperature difference between the inner wall of the ring network box and the air environment, avoid the condensation of a large number of water droplets on the inner wall, and improve the safety of the operation of the ring network box.

Preferably, a guiding movable component is evenly and fixedly connected to the inner surface of the inner mounting frame, and the guiding movable component is arranged corresponding to the inner end surface of the movable dredging mechanism.

Preferably, the movable dredging mechanism includes a positioning tube, the outside of the positioning tube is fixedly connected to the inside of the dredging hole, the inside of the positioning tube is fixedly connected to a heat expansion block, one end of the heat expansion block is fixedly connected to a movable row pipe, and the other end of the heat expansion block away from the movable row pipe is fixedly connected to a dredging extension tube.

Preferably, the movable pipe, the heat expansion block and the dredging extension pipe are connected in sequence, and the outer surface of the left side of the dredging extension pipe is evenly fixedly connected with a diffusion protrusion, so as to realize the dredging of air inside and outside the ring network box, reduce the air temperature inside the ring network box, and ensure the normal operation of the components inside the ring network box.

Preferably, the guide discharge assembly includes a discharge slot, which is arranged inside the outer protective frame, and the discharge slot is evenly connected to an extended protective plate near the outer side. The movable dredging mechanism gradually unfolds the extended protective plate to achieve the connection between the outside and the inside of the ring network box, accelerate air flow, and improve heat dissipation efficiency.

Preferably, a sealing inner block is fixedly connected to the middle position of the inner surface of the extended protective plate, and the discharge groove is arranged corresponding to the movable dredging mechanism.

Preferably, the guiding movable assembly comprises a liquid guiding cover plate, the surface of which is evenly provided with guiding inclined grooves, and the guiding inclined grooves are arranged corresponding to the dredging holes.

Preferably, the liquid guide cover plate is evenly fixedly connected with an elastic baffle near one end of the inner side, and a heat dissipation conduction block is fixedly connected with the middle position of the outer side of the elastic baffle, and the elastic baffle is arranged correspondingly with the movable dredging mechanism. The internal and external environments are dredged to realize the exchange of internal and external heat; when the temperature at the dredging hole is low, water droplets will condense, and under the guidance of the guide chute, the water droplets can be discharged to the outside along the movable dredging mechanism and the guide discharge assembly, avoiding the influence of condensed water droplets on the normal operation of the ring network box.

Preferably, the installation and flattening mechanism includes a contact base plate, the top of the contact base plate is fixedly connected to the ground carrier plate, a positioning pin is fixedly connected to the bottom center of the contact base plate, a sliding sleeve block is provided on the outside of the positioning pin, and elastic scrapers are evenly and fixedly connected on all four sides of the sliding sleeve block.

Preferably, a flattening blade is fixedly connected to the bottom surface of the elastic scraper, and the bottom surface of the contact bottom plate is evenly provided with resistance-increasing jitter grooves. The flattening blade scrapes the soil at the bottom of the ring net box flat, realizing automatic cleaning during the placement of the ring net box, avoiding installation tilt caused by uneven soil blocks, and at the same time, when the outer side of the elastic scraper contacts and slides with the surface of the contact bottom plate, the resistance-increasing jitter grooves jitter with it, increasing the instantaneous scraping rate, ensuring that larger soil blocks can also be scraped evenly, and further improving the installation stability.

Beneficial Effects

The present invention provides an underground intelligent ring network box for urban construction, which has the following beneficial effects:

(1) During the placement of the underground intelligent ring network box for urban construction, the sliding sleeve gradually slides above the positioning pin under the action of gravity. At this time, the outer end of the elastic scraper gradually flattens outward on the surface of the contact bottom plate until the surface of the elastic scraper contacts the surface of the contact bottom plate. During this process, the flattening knife block scrapes the soil at the bottom of the ring network box to achieve automatic cleaning during the placement of the ring network box, avoiding installation tilt caused by uneven soil blocks. At the same time, when the outer side of the elastic scraper contacts and slides with the surface of the contact bottom plate, the resistance-enhancing jitter groove jitters with it, increasing the instantaneous scraping rate, ensuring that larger soil blocks can also be scraped evenly, further improving the installation stability.

(2) The underground intelligent ring network box used in urban construction adopts a double-layer protection structure of an inner installation frame and an outer protection frame to reduce the temperature difference between the inner wall of the ring network box and the air environment, avoid the condensation of a large number of water droplets on the inner wall, and improve the safety of the ring network box operation.

(3) The underground intelligent ring network box for urban construction has a movable dredging mechanism that penetrates the interior of the inner installation frame and the guide discharge component, so that the heat inside the ring network box can be transferred to the surroundings to ensure the flow of heat and air inside the ring network box.

(4) In the underground intelligent ring network box for urban construction, one end of the movable drain pipe extends to the interior of the ring network box and is arranged corresponding to the guide movable component. When the internal environmental heat gradually increases, the movable drain pipe transfers the heat to the interior of the thermal expansion block. At this time, the volume of the expansion medium inside the thermal expansion block increases, and the movable drain pipe and the dredging extension pipe are pushed outward respectively. The diffusion protrusion is inserted outward into the interior of the guide discharge component, so that the extended protective plate rotates and the guide discharge component is gradually opened, so as to realize the dredging of the air inside and outside the ring network box, reduce the air temperature inside the ring network box, and ensure the normal operation of the components inside the ring network box.

(5) For the underground intelligent ring network box used in urban construction, when the internal temperature of the ring network box is normal, the extended protective plate is in a closed state. At this time, the sealing inner block forms a seal to prevent external impurities from entering the ring network box. When the movable dredging mechanism extends to the inside of the discharge trough, the movable dredging mechanism will gradually expand the extended protective plate to achieve connectivity between the outside and the inside of the ring network box, accelerate air flow, and improve heat dissipation efficiency.

(6) When the underground intelligent ring network box for urban construction is working normally, the heat dissipation conduction block contacts the movable drainage pipe and seals the dredging opening of the movable drainage pipe to prevent external impurities from affecting the interior. When the movable dredging mechanism is heated and stretched, the movable drainage pipe pushes the elastic baffle inward. At this time, the heat dissipation conduction block is separated from the movable drainage pipe, and the internal and external environments are dredged to achieve internal and external heat exchange. When the temperature at the dredging hole is low, water droplets will condense. Under the guidance of the guide chute, the water droplets can be discharged to the outside along the movable dredging mechanism and the guide discharge assembly to avoid the influence of condensed water droplets on the normal operation of the ring network box.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the overall top of the present invention;

FIG2 is a schematic structural diagram of the overall bottom of the present invention;

FIG3 is a schematic diagram of the structure of the interior of the buried outer box of the present invention;

FIG4 is a schematic structural diagram of the movable dredging mechanism of the present invention;

FIG5 is a schematic structural diagram of a guide discharge assembly according to the present invention;

FIG6 is a schematic structural diagram of a guiding movable assembly of the present invention;

FIG. 7 is a schematic diagram of the structure of the installation flattening mechanism of the present invention.

In the figure: 1 ground carrier plate, 2 buried outer box body, 21 inner mounting frame, 22 dredging hole, 23 movable dredging mechanism, 231 positioning tube, 232 thermal expansion block, 233 movable drain pipe, 234 dredging extension tube, 235 diffusion protrusion, 24 outer protective frame, 25 guide discharge assembly, 251 discharge trough, 252 extension protective plate, 253 sealing inner block, 26 guide movable assembly, 261 liquid guide cover plate, 262 guide inclined groove, 263 elastic baffle plate, 264 heat dissipation conduction block, 3 baffle plate, 4 installation flattening mechanism, 41 contact bottom plate, 42 positioning pin, 43 sliding sleeve block, 44 elastic scraper, 45 flattening knife block, 46 resistance-increasing jitter groove.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

As shown in FIGS. 1-7 , the present invention provides a technical solution: an underground intelligent ring network box for urban construction, comprising a ground carrier plate 1, a buried outer box body 2 is fixedly connected to the bottom of the ground carrier plate 1, a baffle plate 3 is arranged at the middle position of the top of the ground carrier plate 1, and a mounting flattening mechanism 4 is fixedly connected to the bottom end of the outside of the buried outer box body 2;

The buried outer box body 2 includes an inner mounting frame 21, the top of the inner mounting frame 21 is fixedly connected to the ground carrier plate 1, the inner wall surface of the inner mounting frame 21 is evenly provided with dredging holes 22, and the inside of the dredging holes 22 is evenly provided with movable dredging mechanisms 23; the movable dredging mechanism 23 penetrates the inner mounting frame 21 and the guide discharge component 25, so that the heat inside the ring network box can be conducted to the surroundings, ensuring the flow of heat and air inside the ring network box.

The buried outer box body 2 also includes an outer protective frame 24, the top of which is fixedly connected to the ground carrier plate 1, and the outer protective frame 24 is arranged outside the inner mounting frame 21, and the outer surface of the outer protective frame 24 is evenly provided with guide and discharge components 25, and the outer side of the movable dredging mechanism 23 is arranged corresponding to the guide and discharge components 25. The double-layer protective structure of the inner mounting frame 21 and the outer protective frame 24 is adopted to reduce the temperature difference between the inner wall of the ring network box and the air environment, avoid a large amount of water droplets condensing on the inner wall, and improve the safety of the operation of the ring network box.

The inner surface of the inner installation frame 21 is evenly and fixedly connected with a guide movable component 26 , and the guide movable component 26 is arranged corresponding to the inner end surface of the movable dredging mechanism 23 .

The movable dredging mechanism 23 includes a positioning tube 231, the outside of which is fixedly connected to the inside of the dredging hole 22, the inside of the positioning tube 231 is fixedly connected to a heat expansion block 232, one end of the heat expansion block 232 is fixedly connected to a movable drain pipe 233, and the other end of the heat expansion block 232 away from the movable drain pipe 233 is fixedly connected to a dredging extension tube 234.

The movable drain pipe 233, the thermal expansion block 232 and the dredging extension pipe 234 are connected in sequence, and the outer surface of the left side of the dredging extension pipe 234 is evenly fixedly connected with a diffusion protrusion 235. The air inside and outside the ring network box is dredged, the air temperature inside the ring network box is reduced, and the normal operation of the components inside the ring network box is ensured.

The guide discharge assembly 25 includes a discharge slot 251, which is arranged inside the outer protective frame 24. The discharge slot 251 is evenly connected to the outer side by a rotational extension protection plate 252. The movable dredging mechanism 23 gradually unfolds the extension protection plate 252 to achieve the connection between the outside and the inside of the ring network box, accelerate the air flow, and improve the heat dissipation efficiency.

A sealing inner block 253 is fixedly connected to the middle position of the inner surface of the extended protection plate 252 , and the discharge groove 251 is correspondingly arranged to the movable dredging mechanism 23 .

The guiding movable assembly 26 comprises a liquid guiding cover plate 261 , and the surface of the liquid guiding cover plate 261 is evenly provided with guiding inclined grooves 262 , and the guiding inclined grooves 262 are arranged corresponding to the dredging holes 22 .

The liquid guide cover plate 261 is evenly fixedly connected with an elastic baffle 263 near one end of the inner side, and a heat dissipation conduction block 264 is fixedly connected with the middle position of the outer side of the elastic baffle 263. The elastic baffle 263 is arranged corresponding to the movable dredging mechanism 23. The internal and external environments are dredged to realize the exchange of internal and external heat; when the temperature at the dredging hole 22 is low, water droplets will condense, and under the guidance of the guide chute 262, the water droplets can be discharged to the outside along the movable dredging mechanism 23 and the guide discharge assembly 25, avoiding the influence of the condensed water droplets on the normal operation of the ring network box.

The installation flattening mechanism 4 includes a contact base plate 41, the top of the contact base plate 41 is fixedly connected to the ground carrier plate 1, a positioning pin 42 is fixedly connected to the bottom center of the contact base plate 41, a sliding sleeve block 43 is provided on the outside of the positioning pin 42, and elastic scrapers 44 are evenly fixedly connected around the sliding sleeve block 43.

The bottom surface of the elastic scraper 44 is fixedly connected with a flattening blade 45, and the bottom surface of the contact bottom plate 41 is evenly provided with resistance-increasing jitter grooves 46. The flattening blade 45 scrapes the soil at the bottom of the ring net box to achieve automatic cleaning during the placement of the ring net box, and avoids the installation tilt caused by uneven soil blocks. At the same time, when the outer side of the elastic scraper 44 contacts and slides with the surface of the contact bottom plate 41, the resistance-increasing jitter groove 46 jitters with it, increasing the instantaneous scraping rate, ensuring that larger soil blocks can also be scraped evenly, and further improving the installation stability.

Working principle: Place the buried outer box 2 at the pre-buried point, the bottom of the ground carrier plate 1 contacts the ground, the positioning pin 42 contacts the pre-buried point first, and is inserted into the soil. During the placement process, the sliding sleeve 43 gradually slides to the top of the positioning pin 42 under the action of gravity. At this time, the outer end of the elastic scraper 44 gradually flattens outward on the surface of the contact bottom plate 41 until the surface of the elastic scraper 44 contacts the surface of the contact bottom plate 41. During this process, the flattening knife block 45 scrapes the soil at the bottom of the ring network box to achieve automatic cleaning during the placement of the ring network box, avoiding installation tilt caused by uneven soil blocks. At the same time, when the outer side of the elastic scraper 44 contacts and slides with the surface of the contact bottom plate 41, the resistance-increasing jitter groove 46 jitters with it to increase the instantaneous scraping rate and ensure Larger soil blocks can also be evenly scraped away, further improving the installation stability; a double-layer protection structure of an inner installation frame 21 and an outer protection frame 24 is adopted to reduce the temperature difference between the inner wall of the ring network box and the air environment, avoid a large amount of water droplets condensing on the inner wall, and improve the safety of the operation of the ring network box; the movable dredging mechanism 23 penetrates the inner part of the inner installation frame 21 and the guide discharge component 25, so that the heat inside the ring network box can be transferred to the surroundings to ensure the flow of heat and air inside the ring network box; one end of the movable drain pipe 233 extends to the interior of the ring network box and is correspondingly arranged with the guide movable component 26. When the internal environment heat gradually increases, the movable drain pipe 233 transfers the heat to the inside of the thermal expansion block 232. At this time, the volume of the expansion medium inside the thermal expansion block 232 increases, and the thermal expansion block 23 2 Under the squeezing action of the internal expansion medium, the two ends gradually extend outward, and drive the movable discharge pipe 233 and the dredging extension pipe 234 to be pushed outward respectively, and the diffusion protrusion 235 is inserted outward into the interior of the guide discharge component 25, pushing the expansion protection plate 252 to rotate, and gradually opening the guide discharge component 25, so as to realize the dredging of the air inside and outside the ring network box, reduce the air temperature inside the ring network box, and ensure the normal operation of the components inside the ring network box; when the temperature inside the ring network box is normal, the expansion protection plate 252 is in a closed state, and the sealing inner block 253 forms a seal at this time to prevent external impurities from entering the ring network box. When the movable dredging mechanism 23 extends to the inside of the discharge slot 251, the movable dredging mechanism 23 gradually expands the expansion protection plate 252 to realize the connection between the outside and the inside of the ring network box. , speeding up air flow and improving heat dissipation efficiency; during normal operation, the outer edge of the liquid guide cover plate 261 is fixedly connected to the inside of the inner mounting frame 21, the heat dissipation conduction block 264 contacts the movable drain pipe 233, and seals the dredging port of the movable drain pipe 233 to prevent external impurities from affecting the interior. When the movable dredging mechanism 23 is heated and stretched, the movable drain pipe 233 pushes the elastic baffle 263 inward. At this time, the heat dissipation conduction block 264 is separated from the movable drain pipe 233, and the internal and external environments are dredged to achieve internal and external heat exchange; when the temperature at the dredging hole 22 is low, water droplets will condense. Under the guidance of the guide chute 262, the water droplets can be discharged to the outside along the movable dredging mechanism 23 and the guide discharge assembly 25, avoiding the influence of condensed water droplets on the normal operation of the ring network box.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An underground intelligent ring network box for urban construction, comprising a ground carrier plate (1), characterized in that: the bottom of the ground carrier plate (1) is fixedly connected to an underground outer box body (2), a door baffle plate (3) is arranged in the middle of the top of the ground carrier plate (1), and the bottom end of the outside of the underground outer box body (2) is fixedly connected to an installation flattening mechanism (4); The buried outer box (2) comprises an inner mounting frame (21), the top end of the inner mounting frame (21) being fixedly connected to the ground carrier plate (1), the inner wall surface of the inner mounting frame (21) being evenly provided with dredging holes (22), and the interior of the dredging holes (22) being evenly provided with movable dredging mechanisms (23); The buried outer box (2) further comprises an outer protective frame (24), the top end of the outer protective frame (24) being fixedly connected to the ground carrier plate (1), and the outer protective frame (24) being arranged outside the inner mounting frame (21), the outer surface of the outer protective frame (24) being evenly provided with guide and discharge components (25), and the outer side of the movable dredging mechanism (23) being arranged corresponding to the guide and discharge components (25); The movable dredging mechanism (23) comprises a positioning tube (231), the exterior of the positioning tube (231) being fixedly connected to the interior of the dredging hole (22), the interior of the positioning tube (231) being fixedly connected to a heat expansion block (232), one end of the heat expansion block (232) being fixedly connected to a movable drain pipe (233), and the other end of the heat expansion block (232) away from the movable drain pipe (233) being fixedly connected to a dredging extension pipe (234); The discharge guide assembly (25) comprises a discharge groove (251), the discharge groove (251) being arranged inside the outer protective frame (24), and the discharge groove (251) is evenly rotatably connected to an extended protective plate (252) at a position close to the outer side; A sealing inner block (253) is fixedly connected to the middle position of the inner surface of the extended protection plate (252), and the discharge groove (251) is arranged corresponding to the movable dredging mechanism (23); The installation and flattening mechanism (4) comprises a contact base plate (41), the top of the contact base plate (41) being fixedly connected to the ground carrier plate (1), a positioning pin (42) being fixedly connected to the center of the bottom of the contact base plate (41), a sliding sleeve block (43) being sleeved on the outside of the positioning pin (42), and elastic scrapers (44) being evenly fixedly connected around the sliding sleeve block (43). 2. According to claim 1, a buried intelligent ring network box for urban construction is characterized in that: the inner surface of the inner installation frame (21) is evenly fixedly connected with a guiding movable component (26), and the guiding movable component (26) is arranged corresponding to the inner end surface of the movable dredging mechanism (23). 3. The underground intelligent ring network box for urban construction according to claim 1 is characterized in that: the movable drain pipe (233), the thermal expansion block (232) and the dredging extension pipe (234) are connected in sequence, and the outer surface of the dredging extension pipe (234) away from the end of the positioning pipe (231) is evenly fixedly connected with a diffusion protrusion (235). 4. The underground intelligent ring network box for urban construction according to claim 2, characterized in that: the guiding movable component (26) comprises a liquid guide cover plate (261), the surface of the liquid guide cover plate (261) is evenly provided with guiding inclined grooves (262), and the guiding inclined grooves (262) are arranged corresponding to the dredging holes (22). 5. The underground intelligent ring network box for urban construction according to claim 4 is characterized in that: the liquid guide cover plate (261) is evenly fixedly connected with an elastic baffle (263) near the inner end, and a heat dissipation conduction block (264) is fixedly connected to the middle position of the outer side of the elastic baffle (263), and the elastic baffle (263) is correspondingly arranged with the movable dredging mechanism (23). 6. An underground intelligent ring network box for urban construction according to claim 1, characterized in that: a flattening knife block (45) is fixedly connected to the bottom surface of the elastic scraper (44), and a resistance-increasing jitter groove (46) is evenly arranged on the bottom surface of the contact bottom plate (41).