Efficient waterproof and moistureproof electric power tube well and construction process thereof

Abstract

The invention relates to an efficient waterproof and moistureproof electric power tube well and a construction technology thereof, and relates to the technical field of electric power engineering, the efficient waterproof and moistureproof electric power tube well comprises a well chamber and a shaft, the shaft is arranged at the top of the well chamber, the well chamber comprises a bottom plate, an inner well wall, an outer well wall and a top plate, and the inner well wall and the outer well wall are arranged at the top of the bottom plate and are arranged at intervals. By adopting the double-layer structure of the high-strength waterproof concrete and the stainless steel lining, the overall waterproof grade of the electric power tube well is remarkably improved, it is ensured that the cable is prevented from being damaged by external moisture, the service life is prolonged, and the probability of occurrence of the damp problem in the tube well is successfully restrained after the constant-temperature dehumidification device is arranged; the risk that electrical equipment is affected with damp and damaged is greatly reduced, the situation of an operation site is mastered in time and a response is made in time by means of the intelligent monitoring platform, and the operation and maintenance efficiency and the service quality are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power engineering, and in particular to a highly efficient waterproof and moisture-proof electric power pipe well and a construction process thereof. Background Art

[0002] At present, during the construction of power projects, cable laying usually passes through areas with complex environmental conditions, especially humid or water-rich areas. Traditional power pipe well designs are often unable to effectively resist groundwater infiltration and moisture erosion, resulting in the degradation of insulation performance and even short circuit accidents of cables in humid environments for a long time. These problems seriously affect the reliability and safety of the power supply system.

[0003] There are two main common practices on the market. The first option is to add waterproofing agent when pouring concrete to improve the density of the overall structure, thereby achieving a certain degree of waterproofing effect. However, this method has limited protection against long-term immersion in water or high humidity environments. The second option is to apply a layer of waterproof coating on the inner and outer walls of the pipe well. Although good results can be achieved in the short term, due to reasons such as rapid aging of the coating and poor adhesion, the waterproofing performance will gradually be lost over time. In addition, these two traditional methods have failed to fundamentally solve the problems such as the corrosion risk of internal electrical equipment due to the humid environment.

[0004] In addition, existing waterproofing measures generally have defects such as low durability, high maintenance costs and difficulty in adapting to extremely harsh environmental conditions. Summary of the invention

[0005] 1. Technical issues to be resolved In order to solve the above technical problems, the present invention provides a highly efficient waterproof and moisture-proof electric power pipe well and a construction process thereof.

[0006] (II) Technical solution Based on this, according to one aspect of the present invention, there is provided a highly efficient waterproof and moisture-proof electric power pipe shaft, comprising a shaft chamber and a shaft, wherein a shaft is arranged on the top of the shaft chamber, wherein the shaft chamber comprises a bottom plate, an inner shaft wall, an outer shaft wall, and a top plate, wherein the inner shaft wall and the outer shaft wall are arranged on the top of the bottom plate, and the inner shaft wall and the outer shaft wall are arranged at intervals, and a high-performance heat insulation layer is filled between the inner shaft wall and the outer shaft wall, wherein the top plate cover is arranged on the top of the inner shaft wall and the outer shaft wall, wherein the shaft is arranged on the top of the top plate, and the shaft is communicated with the inside of the inner shaft wall, and a shaft cover is arranged on the top cover of the shaft; Two first cable holes are provided at the lower end of the inner well wall, and the two first cable holes are arranged opposite to each other. Two second cable holes are provided at the lower end of the outer well wall, and the two second cable holes are arranged opposite to each other. The first cable hole is located on the side of the second cable hole away from the bottom plate, and cable pipes are passed through the first cable hole and the second cable hole. Multiple water guiding rods are buried in the top of the bottom plate, and a constant temperature dehumidification device is arranged inside the well chamber.

[0007] Preferably, one end of the water guiding rod is buried in the inner side of the base plate, and the other end of the water guiding rod extends into the high-performance thermal insulation layer, and the end of the water guiding rod located in the high-performance thermal insulation layer is located on the side of the second cable hole close to the base plate, and a water collecting cavity is opened in the base plate, and the end of the water guiding rod located in the base plate is located in the water collecting cavity.

[0008] Preferably, the bottom of the high-performance thermal insulation layer is filled with sand and soil, and the sand and soil bury the water guide rod; one end of the water guide rod located in the water collecting chamber is arranged in the upper part of the water collecting chamber.

[0009] Preferably, a plurality of cracks are formed on a surface of the bottom plate facing away from the wellbore, the plurality of cracks are connected to the water collecting chamber, and the width of the plurality of cracks gradually decreases from an end close to the wellbore to an end away from the wellbore.

[0010] Preferably, a rubber ring is provided at the joint between the shaft and the manhole cover, and the rubber ring is nested in the bottom of the manhole cover, and a metal insert is embedded on the outer side of the rubber ring.

[0011] Preferably, the constant temperature dehumidification device includes a dehumidifier, a fixed seat, a controller, a temperature and humidity sensor, a discharge pipe, and a conveying mechanism. Fixed seats are relatively arranged on the front and rear sides of the dehumidifier, and the fixed seat is connected to the inner bolts of the well chamber. A controller is arranged at the right end of the dehumidifier, and the controller is fixed to the left end of the temperature and humidity sensor. The lower right end of the dehumidifier is connected to a discharge pipe, and the discharge pipe is connected to the left end of the conveying mechanism.

[0012] Preferably, the dehumidifier includes an installation frame, a circulation fan, an evaporator, an air-cooled condenser, a water collection pan, and an exhaust pipe. The front and rear ends of the installation frame are relatively fixed with fixed seats. The right end of the installation frame is embedded with a circulation fan, the left end of the circulation fan is provided with an evaporator, the left end of the evaporator is installed with an air-cooled condenser, the front end of the evaporator is fixed with a water collection pan, the front end of the water collection pan is connected to a discharge pipe, and the exhaust pipe is embedded and installed in the left end of the installation frame.

[0013] Preferably, the conveying mechanism includes a connecting pipe, a positioning pipe, a self-locking gas spring, a movable sleeve, a support seat, and a conveying pipe. The connecting pipe is connected to the discharge pipe, and the connecting pipe and the top of the positioning pipe are an integrated structure. The top of the self-locking gas spring is rotatably connected to the positioning pipe, and the bottom of the self-locking gas spring is rotatably connected to the movable sleeve. The rear end of the support seat is fixed to the positioning pipe, the bottom of the support seat is movably connected to the movable sleeve, and the bottom of the movable sleeve is connected to the conveying pipe.

[0014] Preferably, the water guiding rod includes a connecting seat, a connecting tube, and a spiral conveying seat. The connecting seat is fixed to the inner lower end of the high-performance thermal insulation layer, the connecting seat is connected to the top of the connecting tube, a spiral conveying seat is arranged on the inner side of the connecting seat, and the top of the connecting seat is covered with a water-permeable membrane.

[0015] According to another aspect of the present invention, a construction process for an efficient waterproof and moisture-proof electric power pipe well is provided, the process comprising the following steps: Step S1: digging earth from the power pipe well; Step S2: splicing the well chamber, well shaft and well cover prefabricated well body module with adhesive; Step S3: Composite sealing rings are placed at all interfaces of the well chamber, well shaft and well cover. The well chamber adopts a double-wall structure design. The outer well wall is made of special concrete with high impermeability, and the inner well wall is made of stainless steel. A high-performance insulation layer is filled between the two layers to enhance the overall waterproof performance and thermal insulation effect of the pipe well. Step S4: Positioning the constant temperature dehumidification device inside the well chamber and fastening it with bolts, the constant temperature dehumidification device automatically adjusts to ensure that the well chamber always maintains a suitable temperature and low humidity; Step S5: Finally, the manhole cover is closed, and various parameters in the well chamber 1 are tested to ensure that they meet the design standards.

[0016] (III) Beneficial effects Compared with the prior art, the present invention provides a highly efficient waterproof and moisture-proof electric pipe well and its construction process, which has the following beneficial effects: This highly efficient waterproof and moisture-proof electric pipe shaft and its construction process, by adopting a double-layer structure of high-strength waterproof concrete and stainless steel lining, significantly improves the overall waterproof level of the electric pipe shaft, ensures that the cables are protected from external moisture and extends their service life. After being equipped with a constant temperature dehumidification device, it successfully suppresses the occurrence of moisture problems inside the pipe shaft, greatly reduces the risk of electrical equipment being damaged by moisture, and uses an intelligent monitoring platform to realize real-time grasp and timely response to the conditions on the work site, greatly improving operation and maintenance efficiency and service quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front view structural schematic diagram of the constant temperature dehumidification device of the present invention; Figure 3 This is a schematic diagram of the internal structure of the dehumidifier of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the conveying mechanism of the present invention; Figure 5 It is a front view structural schematic diagram of the conveying mechanism of the present invention; Figure 6 This is a schematic diagram of the front view structure of the manhole cover of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the water guide rod of the present invention; Figure 8 It is a schematic diagram of the front view structure of the water guide rod of the present invention.

[0018] In the figure: 1, well chamber, 2, wellbore, 11, bottom plate, 111, water collecting chamber, 112, multiple cracks, 12, outer well wall, 121, second cable hole, 13, inner well wall, 131, first cable hole, 14, high-performance insulation layer, 141, water guide rod, 142, sand, 143, cable pipe, 15, top plate, 16, constant temperature dehumidification device, 3, well cover, 31, rubber ring, 32, metal insert, 161, dehumidifier, 162, fixing seat, 163, controller, 164, Temperature and humidity sensor, 165, discharge pipe, 166, conveying mechanism, 1611, installation frame, 1612, circulation fan, 1613, evaporator, 1614, air-cooled condenser, 1615, water tray, 1616, exhaust pipe, 1411, connecting seat, 1412, connecting tube, 1413, spiral conveying seat, 1661, connecting pipe, 1662, positioning tube, 1663, self-locking gas spring, 1664, movable sleeve, 1665, support seat, 1666, conveying pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] In a typical embodiment of the present application, a highly efficient waterproof and moisture-proof electric power pipe well, such as Figure 1-Figure 8As shown, it includes a well chamber 1 and a wellbore 2. The wellbore 2 is arranged on the top of the well chamber 1. The well chamber 1 includes a bottom plate 11, an inner well wall 13, an outer well wall 12, and a top plate 15. The inner well wall 13 and the outer well wall 12 are arranged on the top of the bottom plate 11, and the inner well wall 13 and the outer well wall 12 are arranged at intervals. A high-performance heat-insulating layer 14 is filled between the inner well wall 13 and the outer well wall 12. The top plate 15 is covered on the top of the inner well wall 13 and the outer well wall 12. The wellbore 2 is arranged on the top of the top plate 15, and the wellbore 2 is connected with the inside of the inner well wall 13. A well cover 3 is provided on the top cover of the wellbore 2. Two first cable holes 131 are opened at the lower end of the inner well wall 13, and the two first cable holes 131 are arranged opposite to each other. Two second cable holes 121 are opened at the lower end of the outer well wall 12, and the two second cable holes 121 are arranged opposite to each other. The first cable hole 131 is located on the side of the second cable hole 121 away from the bottom plate 11, and the first cable hole 131 is connected to the bottom plate 11. The second cable hole 121 is used for threading cables, and the position of the first cable hole 131 is higher than the second cable hole 121, which can further prevent groundwater from seeping into the inner well wall 13. Cable tubes 143 are inserted into the first cable hole 131 and the second cable hole 121. A plurality of water guide rods 141 are buried in the top of the bottom plate 11, and a constant temperature dehumidification device 16 is provided inside the well chamber 1. One end of the water guide rod 141 is buried in the inner side of the bottom plate 11, and the other end of the water guide rod 141 extends into the high-performance thermal insulation layer 14, and one end of the water guide rod 141 located in the high-performance thermal insulation layer 14 is located on the side of the second cable hole 121 close to the bottom plate 11. A water collecting chamber 111 is opened in the bottom plate 11, and one end of the water guide rod 141 located in the bottom plate 11 is located in the water collecting chamber 111. Groundwater is discharged into the water collecting chamber 111 through the water guide rod 141, so as to prevent excessive water in the high-performance thermal insulation layer 14 from seeping into the inner well wall 13.

[0021] In some embodiments, the bottom of the high-performance thermal insulation layer 14 is filled with sand 142, and the sand 142 buries the water guide rod 141; one end of the water guide rod 141 located in the water collecting chamber 111 is arranged in the upper part of the water collecting chamber 111, the inner well wall 13 is made of stainless steel, specifically 304 stainless steel, and the outer well wall 12 is made of special concrete with high impermeability. Specifically, the high-strength waterproof concrete used uses silicate cement as the base material, and adds an appropriate amount of fly ash to improve the fluidity of the mixture and increase the density after molding. The high-performance thermal insulation layer 14 selects polyurethane foam plastic, which is an ideal option due to its low thermal conductivity, light weight, and easy construction. It not only greatly enhances the overall waterproof performance of the pipe well, but also provides it with excellent thermal insulation effect. The inner well wall 13 is a cylindrical structure with open ends. The inner well wall 13 can adopt a circular cylindrical structure or a polygonal cylindrical structure. The inner well wall 13 and the bottom plate 11 can be an integral cast structure.

[0022] In some embodiments, a plurality of cracks 112 are formed on a surface of the bottom plate 11 facing away from the wellbore 2. The plurality of cracks 112 are connected to the water collecting chamber 111, and the width of the plurality of cracks 112 gradually decreases from one end close to the wellbore 2 to the end away from the wellbore 2. The groundwater flowing into the water collecting chamber 111 can infiltrate into the underground through the plurality of cracks 112, and thus be discharged from the bottom plate 11.

[0023] In the present application, a rubber ring 31 is provided at the joint of the wellbore 2 and the manhole cover 3, and the rubber ring 31 is nested in the bottom of the manhole cover 3, and a metal insert 32 is embedded on the outer side of the rubber ring 31. A more reliable sealing effect is achieved through the double protection of the rubber ring 31 and the metal insert 32. The rubber ring 31 is made of natural rubber and has good elasticity and aging resistance. The metal insert 32 is made of aluminum alloy material to ensure sufficient strength while reducing its own weight.

[0024] In some embodiments, the constant temperature dehumidification device 16 includes a dehumidifier 161, a fixing seat 162, a controller 163, a temperature and humidity sensor 164, a discharge pipe 165, and a conveying mechanism 166. The fixing seats 162 are arranged on the front and rear sides of the dehumidifier 161, and the fixing seats 162 are connected to the inner side of the well chamber 1 with bolts. The right end of the dehumidifier 161 is provided with a controller 163, and the controller 163 is fixed to the left end of the temperature and humidity sensor 164. The lower right end of the dehumidifier 161 is connected with a discharge pipe 165, and the discharge pipe 165 is connected to the conveying mechanism 166. The discharge pipe 165 is connected to the left end of the conveying mechanism 166. The dehumidifier 161 includes a mounting frame 1611, a circulation fan 1612, an evaporator 1613, an air-cooled condenser 1614, a water receiving tray 1615, and an exhaust pipe 1616. The front and rear ends of the mounting frame 1611 are relatively fixed with a fixing seat 162. The right end of the mounting frame 1611 is embedded with the circulation fan 1612. The left end of the circulation fan 1612 is provided with the evaporator 1613. The left end of the evaporator 1613 is provided with the air-cooled condenser 1614. 614, a water receiving tray 1615 is fixed to the front end of the evaporator 1613, and the front end of the water receiving tray 1615 is connected to the discharge pipe 165, and the exhaust pipe 1616 is embedded and installed at the left end of the installation frame 1611. The conveying mechanism 166 includes a connecting pipe 1661, a positioning pipe 1662, a self-locking gas spring 1663, a movable sleeve 1664, a support seat 1665, and a conveying pipe 1666. The connecting pipe 1661 is connected to the discharge pipe 165, and the top of the connecting pipe 1661 and the positioning pipe 1662 are integrated. The structure is optimized, the top of the self-locking gas spring 1663 is rotatably connected to the positioning tube 1662, the bottom of the self-locking gas spring 1663 is rotatably connected to the movable sleeve 1664, the rear end of the support seat 1665 is fixed to the positioning tube 1662, the bottom of the support seat 1665 is rotatably connected to the movable sleeve 1664, the bottom of the movable sleeve 1664 is connected to the conveying tube 1666, and the controller 163 has a built-in microprocessor, which is a central processing unit composed of one or a few large-scale integrated circuits. These circuits perform the functions of control components and arithmetic logic components. The controller 163 is electrically connected to the circulation fan 1612, the evaporator 1613, the air-cooled condenser 1614, and the temperature and humidity sensor 164. The temperature and humidity sensor 164 is an ordinary temperature and humidity sensor, which is a sensor device equipped with hygroscopic and thermal elements and can be used to measure temperature and humidity. The circulation fan 1612 is an ordinary circulation fan, which is an electrical appliance that uses an electric motor to drive the fan blades to rotate to accelerate the circulation of air. The evaporator 1613 is an object that converts liquid substances into gaseous substances. The air-cooled condenser 1614 is an ordinary air-cooled condenser that uses air cooling to dissipate the heat generated by the refrigerant during the condensation process.In the air-cooled condenser, the refrigerant condenses in the tube, while the air flows outside the tube, thereby taking away the heat released during the condensation of the refrigerant. The constant temperature dehumidification device 16 can be connected to an external monitoring platform to upload the temperature and humidity information to the monitoring platform in real time. The humid air in the well chamber 1 is pumped by the circulating fan 1612 and enters the installation frame 1611. When the humid air passes through the surface of the evaporator 1613, because the temperature of the evaporator 1613 is lower than the dew point temperature of the humid air, the water vapor in the air condenses and precipitates, accumulates in the water receiving tray 1615, and is discharged from the discharge pipe 165. In addition, by setting the conveying mechanism 166, the movable sleeve 1664 can be swung to make the movable sleeve 1664 swing on the support seat 1665, and the self-locking gas spring 1 663 can be extended and retracted accordingly, and the delivery angle of the delivery pipe 1666 can be changed to facilitate the introduction of water into the bottom plate 11, so that the moisture content of the air decreases, and the humid air after dehumidification is heated up by the air-cooled condenser 1614, and its relative humidity decreases, thereby achieving the purpose of drying the ambient air. Finally, the dry air is discharged into the well chamber 1 through the exhaust pipe 1616, thereby reducing the relative humidity value in the well chamber 1, so that the well chamber 1 is always maintained in a dry and safe working environment. The self-locking gas spring 1663 is an ordinary self-locking gas spring. The structure of the gas spring is mainly composed of a sleeve, a piston and a piston rod. High-pressure air or high-pressure nitrogen is added to the sleeve. Due to the unequal areas at both ends of the piston, a pressure difference is generated, which pushes the piston and the piston rod to move and support people or heavy objects.

[0025] In some embodiments, the water guide rod 141 includes a connecting seat 1411, a connecting tube 1412, and a spiral conveying seat 1413. The connecting seat 1411 is fixed to the inner lower end of the high-performance thermal insulation layer 14. The connecting seat 1411 is connected to the top of the connecting tube 1412. The inner side of the connecting seat 1411 is provided with a spiral conveying seat 1413. The top of the connecting seat 1411 is covered with a water-permeable membrane. The water-permeable membrane is a single-layer micron-level, linear small pore structure water-permeable membrane, which has the function of water seepage. The groundwater that penetrates into the sand 142 through the outer well wall 12 is spirally accelerated by the water-through spiral conveying seat 1413 on the water guide rod 141, thereby increasing the discharge speed of the water flow, preventing the water discharge speed from being too slow to cause water accumulation, and increasing the water delivery efficiency. The water is discharged into the water collecting chamber 111 through the connecting tube 1412 to prevent excessive water accumulation in the high-performance thermal insulation layer 14 from penetrating into the inner well wall 13.

[0026] In a typical embodiment of the present application, a construction process for an efficient waterproof and moisture-proof electric pipe well comprises the following steps: step S1: digging earthwork for the electric pipe well; step S2: splicing the well chamber 1, the well shaft 2, and the well cover 3 prefabricated well body modules with adhesive; step S3: placing composite sealing rings at all interfaces of the well chamber 1, the well shaft 2, and the well cover 3. The well chamber 1 adopts a double-wall structure design, the outer well wall 12 is a special concrete with high impermeability, and the inner well wall 13 is made of stainless steel. A high-performance insulation layer 14 is filled between the two layers to enhance the overall waterproof performance and thermal insulation effect of the pipe well, and the external water When an intruder attempts to invade the well chamber 1, it will first be blocked by the solid and thick special waterproof concrete. Even if a small amount of leakage enters the gap, it will be further intercepted and filtered by the inner lining stainless steel layer. At the same time, the multiple cracks 112 located at the corners around the bottom of the well can drain the accumulated liquid in time to avoid water accumulation; Step S4: Position the constant temperature dehumidification device 16 inside the well chamber 1 and connect it with bolts. The constant temperature dehumidification device 16 ensures that the well chamber always maintains a suitable temperature and low humidity through automatic adjustment; Step S5: Finally, close the manhole cover 3, and detect various parameters in the well chamber 1 to ensure that they meet the design standards.

[0027] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] 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

1. A highly efficient waterproof and moisture-proof electric power pipe well, characterized by: The invention comprises a well chamber (1) and a wellbore (2), wherein the wellbore (2) is arranged on the top of the well chamber (1), the well chamber (1) comprises a bottom plate (11), an inner well wall (13), an outer well wall (12), and a top plate (15), wherein the inner well wall (13) and the outer well wall (12) are arranged on the top of the bottom plate (11), and the inner well wall (13) and the outer well wall (12) are arranged at intervals, and a high-performance heat-insulating layer (14) is filled between the inner well wall (13) and the outer well wall (12), the top plate (15) is arranged on the top of the inner well wall (13) and the outer well wall (12), the wellbore (2) is arranged on the top of the top plate (15), and the wellbore (2) is communicated with the inside of the inner well wall (13), and the top cover of the wellbore (2) is provided with a well cover (3); The lower end of the inner well wall (13) is provided with two first cable holes (131), the two first cable holes (131) are arranged opposite to each other, the lower end of the outer well wall (12) is provided with two second cable holes (121), the two second cable holes (121) are arranged opposite to each other, the first cable hole (131) is located on a side of the second cable hole (121) away from the bottom plate (11), and cable tubes (143) are passed through the first cable hole (131) and the second cable hole (121); a plurality of water guide rods (141) are embedded in the top of the bottom plate (11), and a constant temperature dehumidification device (16) is arranged inside the well chamber (1).

2. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 1, characterized in that: One end of the water guide rod (141) is embedded in the inner side of the bottom plate (11), and the other end of the water guide rod (141) extends into the high-performance heat insulation layer (14), and the end of the water guide rod (141) located in the high-performance heat insulation layer (14) is located on a side of the second cable hole (121) close to the bottom plate (11), a water collecting cavity (111) is provided in the bottom plate (11), and the end of the water guide rod (141) located in the bottom plate (11) is located in the water collecting cavity (111).

3. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 2, characterized in that: The bottom of the high-performance heat-insulating layer (14) is filled with sand (142), and the sand (142) buries the water-guiding rod (141); one end of the water-guiding rod (141) located in the water-collecting cavity (111) is arranged at an upper portion in the water-collecting cavity (111).

4. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 3, characterized in that: A plurality of cracks (112) are formed on a surface of the bottom plate (11) facing away from the wellbore (2); the plurality of cracks (112) are connected to the water collecting chamber (111), and the width of the plurality of cracks (112) gradually decreases from an end close to the wellbore (2) to an end away from the wellbore (2).

5. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 4, characterized in that: A rubber ring (31) is provided at the joint between the wellbore (2) and the well cover (3), and the rubber ring (31) is nested in the bottom of the well cover (3), and a metal insert (32) is embedded on the outer side of the rubber ring (31).

6. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 5, characterized in that: The constant temperature dehumidification device (16) comprises a dehumidifier (161), a fixing seat (162), a controller (163), a temperature and humidity sensor (164), a discharge pipe (165), and a conveying mechanism (166). The fixing seats (162) are arranged opposite to each other at the front and rear sides of the dehumidifier (161). The fixing seats (162) are connected to the inner side of the well chamber (1) by bolts. The right end of the dehumidifier (161) is provided with a controller (163). The controller (163) is fixed to the left end of the temperature and humidity sensor (164). The lower right end of the dehumidifier (161) is connected to the discharge pipe (165). The discharge pipe (165) is connected to the left end of the conveying mechanism (166).

7. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 6, characterized in that: The dehumidifier (161) comprises a mounting frame (1611), a circulation fan (1612), an evaporator (1613), an air-cooled condenser (1614), a water receiving tray (1615), and an exhaust pipe (1616); a fixing seat (162) is relatively fixed at the front and rear ends of the mounting frame (1611); a circulation fan (1612) is embedded and installed at the right end of the mounting frame (1611); an evaporator (1613) is arranged at the left end of the circulation fan (1612); an air-cooled condenser (1614) is installed at the left end of the evaporator (1613); a water receiving tray (1615) is fixed at the front end of the evaporator (1613); the front end of the water receiving tray (1615) is connected to the exhaust pipe (165); and the exhaust pipe (1616) is embedded and installed at the left end of the mounting frame (1611).

8. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 7, characterized in that: The conveying mechanism (166) comprises a connecting pipe (1661), a positioning pipe (1662), a self-locking gas spring (1663), a movable sleeve (1664), a support seat (1665), and a conveying pipe (1666); the connecting pipe (1661) is connected to the discharge pipe (165); the connecting pipe (1661) and the top of the positioning pipe (1662) are an integrated structure; the top of the self-locking gas spring (1663) is rotatably connected to the positioning pipe (1662); the bottom of the self-locking gas spring (1663) is rotatably connected to the movable sleeve (1664); the rear end of the support seat (1665) is fixed to the positioning pipe (1662); the bottom of the support seat (1665) is rotatably connected to the movable sleeve (1664); and the bottom of the movable sleeve (1664) is connected to the conveying pipe (1666).

9. The highly efficient waterproof and moisture-proof electric power pipe well according to claim 8, characterized in that: The water guide rod (141) comprises a connecting seat (1411), a connecting tube (1412), and a spiral conveying seat (1413); the connecting seat (1411) is fixed to the inner lower end of the high-performance thermal insulation layer (14); the connecting seat (1411) is connected to the top of the connecting tube (1412); a spiral conveying seat (1413) is arranged on the inner side of the connecting seat (1411); and the top of the connecting seat (1411) is covered with a water-permeable membrane.

10. A construction process for an efficient waterproof and moisture-proof electric power pipe well, characterized in that: The method is carried out using a highly efficient waterproof and moisture-proof electric power pipe well as described in claim 9, wherein the process comprises the following steps: Step S1: digging earthwork for the power pipe well; Step S2: splicing the prefabricated well body modules of the well chamber (1), the wellbore (2) and the well cover (3) with adhesive; Step S3: placing composite sealing rings at all interfaces of the well chamber (1), the well shaft (2), and the well cover (3); the well chamber (1) adopts a double-wall structure design, the outer well wall (12) is a special concrete with high impermeability, and the inner well wall (13) is made of stainless steel. A high-performance insulation layer (14) is filled between the two layers to enhance the overall waterproof performance and thermal insulation effect of the well; Step S4: positioning the constant temperature dehumidification device (16) inside the well chamber (1) and fastening them together with bolts, wherein the constant temperature dehumidification device (16) automatically adjusts to ensure that the well chamber always maintains a suitable temperature and low humidity; Step S5: Finally, the manhole cover (3) is closed, and various parameters and indicators in the well chamber (1) are tested to ensure that they meet the design standards.

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