An assembled overhead power line anti-pulling iron tower
By combining prefabricated foundations and reinforced concrete pipe piles with prefabricated overhead power line towers, the problems of scattered construction sites and high resource consumption have been solved, thereby improving the stability of the towers and construction efficiency.
Patent Information
- Application Number
- CN202410185722.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2044-02-19
AI Technical Summary
The existing overhead power transmission line tower foundation construction sites are scattered, which consumes a lot of resources and manpower, and the concrete strength is difficult to guarantee, resulting in low construction efficiency.
Prefabricated overhead power line anti-uplift towers are adopted, which combine prefabricated foundations and prefabricated reinforced concrete pipe piles, embedded in the soil to increase grip and uplift strength. The prefabricated assembly connection is carried out using support anti-deviation mechanism, stabilizing components and stabilizing components to reduce on-site construction costs.
It improves the stability and construction efficiency of tower installation, reduces construction time and manpower and material consumption, and ensures the accuracy of tower positioning and its resistance to uplift and deviation.
Smart Images

Figure CN117927081B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of power line tower technology, specifically relating to a prefabricated overhead power collection line anti-uplift tower. Background Technology
[0002] With the increasing number of new energy projects, the length of overhead power collection lines built to support these projects is also increasing, leading to a greater number of overhead power collection line tower foundations. Due to the long length of overhead power collection lines and the dispersed locations of the tower foundations supporting the conductors, concrete foundations are typically used.
[0003] Existing conventional overhead power line tower foundations use cast-in-place reinforced concrete slab foundations, which require on-site formwork, reinforcement binding, and concrete pouring. Furthermore, the foundations are located in scattered locations, making it difficult for on-site mixed concrete to achieve high strength. This results in relatively large foundation dimensions, increasing the amount of reinforced concrete used and indirectly increasing energy consumption. To address this issue, we propose a prefabricated overhead power line anti-uplift tower. Summary of the Invention
[0004] The purpose of this invention is to provide a prefabricated overhead power line anti-uplift tower to solve the problem mentioned in the background art, which is that the foundations of the construction sites are scattered, consuming more resources and manpower.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated overhead power line anti-uplift tower, comprising a prefabricated foundation, four prefabricated reinforced concrete pipe piles are provided on the lower surface of the prefabricated foundation, a support and anti-deviation mechanism is provided between the four prefabricated reinforced concrete pipe piles, the support and anti-deviation mechanism includes a cross plate located in the middle of the four prefabricated reinforced concrete pipe piles, an embedded main rod vertically embedded in the middle of the cross plate with its lower end extending into the soil, the support and anti-deviation mechanism also includes an anti-deviation arc plate relatively sleeved on the prefabricated reinforced concrete pipe piles, an inclined extension plate is provided at the outer end of the cross plate, and an adjustment member is provided between two adjacent anti-deviation arc plates and inclined extension plates; The adjusting component includes a fixing plate disposed on the outer surface of the anti-deflection plate, and an extension sleeve for adjusting the relative distance is slidably disposed between the two fixing plates. The lower surface of the precast foundation is provided with a concrete pad layer that is sleeved on the outside of the precast reinforced concrete pipe pile, and the upper surface of the precast foundation is provided with a tower base.
[0006] Preferably, the adjusting component further includes an inclined rail fixed to the inclined outer surface of the inclined extension plate, a guide sleeve slidably disposed on the inclined rail, a rotating connecting plate rotatably disposed on the outer surface of the guide sleeve, and a rotating clamping plate rotatably disposed at the outer end of the rotating connecting plate, and two rotating plates rotatably disposed inside the rotating clamping plate, the outer ends of the rotating plates being rotatably connected to the upper surface of the extension sleeve.
[0007] Preferably, a horizontal rail is provided on the upper surface of the horizontal end of the inclined extension plate, and the extension sleeve is slidably sleeved on the horizontal rail.
[0008] Preferably, the lower end of the embedded main rod is tapered, and the upper surface of the horizontal outer end of the inclined extension plate is provided with a slot along its length.
[0009] Preferably, a stabilizing member is sleeved at the lower end of the embedded main rod. The stabilizing member includes a stabilizing plate sleeved on the embedded main rod, and a screw is provided between the two. A grounding plate is provided on the lower surface of the outer end of the stabilizing plate, and multiple ground bolts are vertically arranged on the lower surface of the grounding plate.
[0010] Preferably, the outer end of the stabilizing plate has a rectangular hole, and the upper surface of the grounding plate is provided with a fixing post that passes through the rectangular hole, and a limit ring is screwed onto the upper end of the fixing post.
[0011] Preferably, the upper surface of the precast foundation is provided with a stabilizing component, which includes a fixing sleeve plate fixedly sleeved on the base of the tower. Two longitudinal winding rods and a transverse winding rod are respectively provided on the upper surface of the precast foundation along the X-axis and Y-axis directions. The longitudinal winding rods and the transverse winding rods are rotatably connected end to end to form a rectangle. A drive motor is provided at the front end of the longitudinal winding rod located on the right side.
[0012] Preferably, the drive motor is fixedly fitted with a first bevel gear at both its front and rear ends, and the transverse winding rod is fixedly fitted with a second bevel gear at both its left and right ends, with the first bevel gear meshing with the second bevel gear.
[0013] Preferably, an anchor bar is provided through the precast reinforced concrete pipe pile and the interior of the precast foundation, and high-strength cement grout is provided between the anchor bar and the precast foundation. A pile end connecting plate is horizontally provided inside the precast reinforced concrete pipe pile to support the lower end of the anchor bar.
[0014] Preferably, a core-filled concrete is provided between the precast reinforced concrete pipe pile and the anchor bar.
[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention combines a support anti-deviation mechanism, precast reinforced concrete pipe piles, and precast foundations. The precast reinforced concrete pipe piles, embedded in the soil, increase grip and pull-out strength, thereby increasing the stability and strength of the overhead power tower installation. Furthermore, by utilizing the precast assembly connection of each component, the time and effort spent on additional installation at the construction site are reduced, thus improving the efficiency of overhead power tower installation.
[0016] The present invention increases the contact area with the ground through the design of a sturdy component, thereby increasing the installation strength and stability of the entire support and anti-deviation mechanism, increasing the pull-out and anti-deviation strength of the entire overhead power tower, and the entire sturdy component is easy to assemble.
[0017] This invention uses a designed stabilizing component to tighten and fix the overhead power transmission tower, preventing lateral deviation and increasing its operational stability. Furthermore, the length of the steel cable can be adjusted according to the tower's height, facilitating its tensioning and support function. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the overhead power line anti-uplift tower of the present invention; Figure 2 This is a front view structural schematic diagram of the anti-uplift tower for overhead power collection lines according to the present invention; Figure 3 For the present invention Figure 1 Schematic diagram of the central support anti-deviation mechanism; Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the adjustment component; Figure 5 For the present invention Figure 3 Structural diagram of the centrally stabilized component; Figure 6 For the present invention Figure 1 Schematic diagram of the medium-stability component; Figure 7 For the present invention Figure 6 Enlarged view of region B in the middle; Figure 8 For the present invention Figure 2 Enlarged view of region A in the middle; In the diagram: 100, Precast foundation; 101, Concrete cushion layer; 102, Precast reinforced concrete pipe pile; 1021, Core-filled concrete; 1022, Anchor bar; 1023, High-strength cement grout; 1024, Pile end connection plate; 103, Tower foot; 200, Support anti-deviation mechanism; 201, Cross plate; 202, Inclined extension plate; 203, Anti-deviation arc plate; 204, Embedded main rod; 205, Adjusting component; 2051, Inclined rail; 2052, Guide sleeve; 2053, Rotating clamping plate; 2054. Horizontal rail; 2055, rotating plate; 2056, extension sleeve; 2057, fixing plate; 2058, limit bolt; 206, support plate; 300, stabilizing component; 301, stabilizing plate; 302, grounding plate; 303, fixing column; 304, ground bolt; 305, limit ring; 400, stabilizing component; 401, fixing sleeve plate; 402, steel cable; 403, longitudinal winding rod; 404, drive motor; 405, transverse winding rod; 406, first bevel gear; 407, second bevel gear; 408, stabilizing seat. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Example 1
[0021] Please see Figure 1 - Figure 4This invention provides a technical solution: a prefabricated overhead power line tower with pull-out resistance, comprising a prefabricated foundation 100, four prefabricated reinforced concrete pipe piles 102 disposed on the lower surface of the prefabricated foundation 100, the prefabricated reinforced concrete pipe piles 102 being embedded in the soil to increase the pull-out resistance of the overhead power line tower, and a support and anti-deviation mechanism 200 disposed between the four prefabricated reinforced concrete pipe piles 102. By combining the support and anti-deviation mechanism 200, the prefabricated reinforced concrete pipe piles 102 and the prefabricated foundation 100, the embedding of the prefabricated reinforced concrete pipe piles 102 in the soil increases the grip and pull-out resistance, thereby increasing the stability and installation strength of the overhead power line tower. Furthermore, by utilizing the prefabricated assembly connection of each component, the time and effort consumed by additional installation and construction at the construction site are reduced, thus improving the safety of the overhead power line tower. To improve construction efficiency, the anti-deviation support mechanism 200 includes a cross plate 201 located between four precast reinforced concrete pipe piles 102. A main rod 204, with its lower end extending into the soil, is vertically embedded in the middle of the cross plate 201. The main rod 204 increases the installation strength between the cross plate 201 and the soil and provides initial positioning. The anti-deviation support mechanism 200 also includes an anti-deviation arc plate 203 that is relatively sleeved on the precast reinforced concrete pipe piles 102. An inclined extension plate 202 is provided at the outer end of the cross plate 201. A support plate 206 is provided between the four inclined extension plates 202 to increase the strength of the inclined extension plates 202. The inclined extension plate 202 is located between two adjacent precast reinforced concrete pipe piles 102. An adjustment component 205 is provided between two adjacent anti-deviation arc plates 203 and the inclined extension plates 202. The adjusting component 205 includes a fixing plate 2057 provided on the outer surface of the anti-deflection plate 203. The fixing plate 2057 can support the precast reinforced concrete pipe pile 102. An extension sliding sleeve 2056 is slidably provided between the two fixing plates 2057 to adjust the relative distance. A concrete cushion layer 101 is provided on the lower surface of the precast foundation 100 and is sleeved on the outside of the precast reinforced concrete pipe pile 102. A tower base 103 is provided on the upper surface of the precast foundation 100. The tower base 103 can provide stable support for the overhead power line tower.
[0022] In this embodiment, preferably, the adjusting component 205 further includes an inclined rail 2051 fixed to the inclined outer surface of the inclined extension plate 202. Using the adjusting component 205, the position of the anti-deflection plate 203 can be adjusted according to the position of the precast reinforced concrete pipe pile 102, facilitating the positioning of the anti-deflection plate 203 on the precast reinforced concrete pipe pile 102 and ensuring the accuracy of the precast reinforced concrete pipe pile 102 being pressed into the construction position, thereby providing stable support and pull-out resistance for the overhead power tower. A guide sleeve 2052 is slidably mounted on the inclined rail 2051, and a limit bolt 2058 is provided between the two. The limit bolt 2058 is used to limit and fix the position of the guide sleeve 2052, thereby fixing the position of the rotating connecting plate mounted on it, and thus fixing the positions of the extension sleeve 2056 and the fixing plate 2057. A rotating connecting plate is rotatably provided on the surface, and a rotating clamping plate 2053 is rotatably provided on the outer end of the rotating connecting plate. The two are rotatably connected to facilitate the adaptation of the angle of the rotating connecting plate. The rotating clamping plate 2053 is U-shaped from the side, which facilitates the rotation of two rotating plates 2055 into the rotating clamping plate 2053. Two rotating plates 2055 are rotatably provided inside the rotating clamping plate 2053. The outer end of the rotating plate 2055 is rotatably connected to the upper surface of the extension sleeve 2056. A horizontal rail 2054 is provided on the upper surface of the horizontal end of the inclined extension plate 202. The horizontal rail 2054 is T-shaped from the side. The extension sleeve 2056 is slidably sleeved on the horizontal rail 2054. The two are slidably connected and will not separate vertically. The two extension sleeves 2056 can move two fixed plates 2057 by moving them back to back, thereby changing the distance between the two adjacent anti-arc plates 203.
[0023] In this embodiment, preferably, the lower end of the embedded main rod 204 is a tapered end, and the upper surface of the horizontal outer end of the inclined extension plate 202 is provided with a slot along its length direction. At the same time, the upper surface of the horizontal rail 2054 is provided with a countersunk nail that is threadedly connected to the slot. The countersunk nail can change the position of the horizontal rail 2054 in the Y-axis direction by connecting with the slot at different positions, thereby changing the support position of the anti-deflection plate 203 on the precast reinforced concrete pipe pile 102.
[0024] In summary, during use, the main rod 204 can be vertically embedded into the pit opened in the ground. Based on the position between the four precast reinforced concrete pipe piles 102, the position of the anti-deflection arc plate 203 can be adjusted. This allows the guide sleeve 2052 to move downwards along the inclined rail 2051, simultaneously moving the rotating clamping plate 2053 forward. This causes the rotating plate 2055 inside the rotating clamping plate 2053 to rotate outwards, moving the extension sleeve 2056 along the horizontal rail 2054. This causes the two fixed plates 2057 on the same side to move backwards, gradually increasing the distance between the anti-deflection arc plates 203 in the X-axis direction. Similarly, the positions of the two anti-deflection arc plates 203 in the Y-axis direction can be changed until the anti-deflection arc plates 203 in the X-axis and Y-axis directions form a running space for the precast reinforced concrete pipe piles 102 to pass through. Meanwhile, the horizontal rail 2051... The position of 54 can be adjusted by the combination of countersunk screws and slots, thereby changing the installation adaptation range of the anti-deflection arc plate 203 and improving the convenience of supporting and preventing deflection of the precast reinforced concrete pipe pile 102. After the entire support and anti-deflection mechanism 200 is fixed at the bottom of the pit, the precast reinforced concrete pipe pile 102 can be passed through the circular space formed by the anti-deflection arc plate 203. After the precast reinforced concrete pipe pile 102 is embedded in the ground, the whole structure is in a vertical state. After the subsequent assembly of other components, the position of the overhead power tower is in a vertical and accurate state, which increases the stability and strength of the overhead power tower installation and use, and increases the grip on the ground, preventing tilting and instability. At the same time, the precast assembly of each component reduces the time and effort spent on on-site construction and assembly, saves manpower and material resources, and improves the efficiency of overhead power tower assembly and construction.
[0025] Example 2
[0026] Reference Figure 5 This is the second embodiment of the present invention, which differs from the previous embodiment in that...
[0027] In this embodiment, preferably, a stabilizing member 300 is sleeved on the lower end of the embedded main rod 204. The stabilizing member 300 increases the contact area with the ground, thereby increasing the installation strength and stability of the entire support anti-deviation mechanism 200. The stabilizing member 300 includes a stabilizing plate 301 sleeved on the embedded main rod 204, and screws are provided between the two for easy disassembly and assembly of the entire stabilizing member 300. A grounding plate 302 is provided on the lower surface of the outer end of the stabilizing plate 301, and the length between the two is adjustable, thereby increasing the contact area with the ground. Multiple ground bolts 304 are vertically provided on the lower surface of the grounding plate 302. The lower ends of the ground bolts 304 can be embedded in the soil to increase the installation grip. A rectangular hole is opened on the outer end of the stabilizing plate 301, and a fixing post 303 is provided on the upper surface of the grounding plate 302 through the rectangular hole. A limit ring 305 is screwed on the upper end of the fixing post 303. The position of the fixing post 303 and the grounding plate 302 can be limited and fixed by the frictional resistance of the contact.
[0028] In summary, during use, the stabilizing plate 301 can be fixed at a suitable height at the lower end of the embedded main rod 204 with screws. At the same time, the limiting ring 305 can be loosened so that it does not contact the upper surface of the stabilizing plate 301. The position of the grounding plate 302 can be adjusted as needed to change the length between the grounding plate 302 and the stabilizing plate 301, thereby increasing the contact area with the bottom of the pit. Then, the limiting ring 305 is tightened so that it contacts the upper surface of the stabilizing plate 301. The frictional resistance and clamping force of the contact are used to limit and fix the position of the grounding plate 302. As the embedded main rod 204 is embedded into the pit opened in the ground, the ground bolt 304 is embedded in the soil, increasing the grip with the bottom of the pit and increasing the frictional resistance and stability between the ground and the bottom of the pit. This prevents the anti-deviation mechanism 200 from deviating to the side, thereby increasing the vertical stability of the precast reinforced concrete pipe pile 102 during installation.
[0029] Example 3
[0030] Reference Figure 6 - Figure 8 This is the third embodiment of the present invention, which differs from the previous two embodiments in that...
[0031] In this embodiment, preferably, a stabilizing member 400 is provided on the upper surface of the prefabricated foundation 100. The stabilizing member 400 can be used to tighten and fix the overhead power tower, preventing lateral deviation and increasing the tower's operational stability. The stabilizing member 400 includes a fixing sleeve 401 fixedly sleeved on the tower base 103. Two longitudinal winding rods 403 and a transverse winding rod 405 are respectively provided on the upper surface of the prefabricated foundation 100 along the X-axis and Y-axis directions. A stabilizing seat 408 is provided between the longitudinal winding rods 403 and the transverse winding rods 405 and the prefabricated foundation 100 to support them. A steel cable 4 is provided between the longitudinal winding rods 403 and the transverse winding rods 405 and the fixing sleeve 401. 02. As the longitudinal winding rod 403 and the transverse winding rod 405 rotate, the steel cable 402 can be wound up and tightened, thereby providing uniform tension and support around the overhead power tower. The longitudinal winding rod 403 and the transverse winding rod 405 are connected end to end to form a rectangle. A drive motor 404 is provided at the front end of the longitudinal winding rod 403 on the right side. One drive motor 404 can drive two longitudinal winding rods 403 and two transverse winding rods 405 to rotate synchronously and tighten the steel cable 402. The front and rear ends of the drive motor 404 are fixedly fitted with first bevel gears 406, and the left and right ends of the transverse winding rod 405 are fixedly fitted with second bevel gears 407. The first bevel gears 406 and the second bevel gears 407 are meshed and connected.
[0032] In summary, during use, the drive motor 404 operates, causing the right longitudinal winding rod 403 to rotate, which in turn causes the first bevel gear 406 on the longitudinal winding rod 403 to rotate. The two second bevel gears 407 meshing with it rotate synchronously, causing the transverse winding rod 405 to rotate. This, in turn, causes the two transverse winding rods 405 to rotate synchronously, tightening the steel cables 402. This results in the tensioning of multiple evenly distributed steel cables 402, providing stable support for the overhead power tower from multiple directions and increasing the stability of the overhead power tower installation and use.
[0033] In this embodiment, preferably, an anchor bar 1022 is provided through the precast reinforced concrete pipe pile 102 and the precast foundation 100, a high-strength cement grout 1023 is provided between the anchor bar 1022 and the precast foundation 100, a pile end connecting plate 1024 is horizontally provided inside the precast reinforced concrete pipe pile 102 to support the lower end of the anchor bar 1022, and a core-filling concrete 1021 is provided between the precast reinforced concrete pipe pile 102 and the anchor bar 1022.
[0034] In summary, during use, construction machinery is first used to drive or press the precast reinforced concrete pipe piles 102 to the designed depth at the designed location on the site. Anchor bars 1022 and transverse stirrups are then tied and welded together with the pile end connecting plate 1024, which is placed inside the precast reinforced concrete pipe pile 102. Next, core-filling concrete 1021 is poured into the precast reinforced concrete pipe pile 102. A concrete foundation layer 101 is then poured on the site to form a flat and solid surface. According to the design drawings, formwork is erected in the factory, and the precast base plate reinforcement and precast short... The longitudinal reinforcement bars of the column and the transverse stirrups of the precast short column are tied together, and the anchor bolts are fixed to the upper surface of the precast reinforced concrete pipe pile 102. At the same time, grooves for the pile heads and holes for the anchor bars 1022 are pre-drilled. Concrete is poured into the formwork and cured for a period of time to form the precast foundation 100. Using construction machinery, the factory-precast foundation 100 is hoisted onto the precast reinforced concrete pipe pile 102. The anchor bars 1022 pass through the pre-drilled holes in the precast foundation 100 and through the bottom plate of the precast foundation 100. The pile head of pile 2 is placed in the groove reserved in the precast foundation 100. High-strength cement grout 1023 is injected under high pressure into the reserved hole in the precast foundation 100 using equipment. Then, steel anchor plates are welded to anchor bars 1022. On the bottom plate of the precast foundation 100, a concrete protective layer is poured in the area of anchor bars 1022. In the processing plant, the tower base 103 is welded to the bottom plate of the tower leg. Then, the tower components are transported to the construction site, assembled to form the tower, and the tower is hoisted by mechanical equipment, using anchor bolts to pass through the tower legs. After adjusting the position and level of the pre-drilled bolt holes on the base plate, install the nuts, and then pour a secondary grouting layer under the base plate of the tower legs to achieve a stable installation of the entire overhead power collection line anti-uplift tower. The prefabricated new energy overhead power collection line anti-uplift tower foundation does not require on-site formwork, reinforcement binding, or concrete pouring. These steps are basically completed manually, which saves a lot of labor costs. The basic mechanized construction saves construction time and speeds up the construction progress. The use of prefabricated foundations, especially during rainy seasons or winter construction, reduces the cost and difficulty of construction measures.
[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated overhead power line anti-uplift tower, comprising a prefabricated foundation (100), characterized in that: Four precast reinforced concrete pipe piles (102) are provided on the lower surface of the precast foundation (100). A support and anti-deviation mechanism (200) is provided between the four precast reinforced concrete pipe piles (102). The support and anti-deviation mechanism (200) includes a cross plate (201) located in the middle of the four precast reinforced concrete pipe piles (102). An embedded main rod (204) with its lower end extending into the soil is vertically embedded in the middle of the cross plate (201). The support and anti-deviation mechanism (200) also includes an anti-deviation arc plate (203) that is sleeved on the precast reinforced concrete pipe piles (102). An inclined extension plate (202) is provided at the outer end of the cross plate (201). An adjustment member (205) is provided between two adjacent anti-deviation arc plates (203) and inclined extension plates (202). The adjusting component (205) includes a fixing plate (2057) disposed on the outer surface of the anti-deflection plate (203), and an extension sleeve (2056) for adjusting the relative distance is slidably disposed between the two fixing plates (2057). The lower surface of the precast foundation (100) is provided with a concrete cushion layer (101) sleeved on the outside of the precast reinforced concrete pipe pile (102), and the upper surface of the precast foundation (100) is provided with a tower base (103).
2. The prefabricated overhead power line anti-uplift tower according to claim 1, characterized in that: The adjusting component (205) further includes an inclined rail (2051) fixed on the inclined outer surface of the inclined extension plate (202). A guide sleeve (2052) is slidably arranged on the inclined rail (2051). A rotating connecting plate is rotatably arranged on the outer surface of the guide sleeve (2052), and a rotating clamping plate (2053) is rotatably arranged at the outer end of the rotating connecting plate. Two rotating plates (2055) are rotatably arranged inside the rotating clamping plate (2053). The outer ends of the rotating plates (2055) are rotatably connected to the upper surface of the extension sleeve (2056).
3. A prefabricated overhead power line anti-uplift tower according to claim 2, characterized in that: The horizontal end of the inclined extension plate (202) is provided with a horizontal rail (2054), and the extension sleeve (2056) is slidably sleeved on the horizontal rail (2054).
4. The prefabricated overhead power line anti-uplift tower according to claim 1, characterized in that: The lower end of the embedded main rod (204) is tapered, and the upper surface of the horizontal outer end of the inclined extension plate (202) is provided with a slot along its length.
5. A prefabricated overhead power line anti-uplift tower according to claim 1, characterized in that: The lower end of the embedded main rod (204) is fitted with a stabilizing member (300). The stabilizing member (300) includes a stabilizing plate (301) fitted on the embedded main rod (204) and a screw is provided between the two. The lower surface of the outer end of the stabilizing plate (301) is provided with a grounding plate (302), and a plurality of ground bolts (304) are vertically provided on the lower surface of the grounding plate (302).
6. A prefabricated overhead power line anti-uplift tower according to claim 5, characterized in that: The outer end of the stabilizing plate (301) has a rectangular hole, and the upper surface of the grounding plate (302) is provided with a fixing post (303) that passes through the rectangular hole. The upper end of the fixing post (303) is screwed with a limit ring (305).
7. A prefabricated overhead power line anti-uplift tower according to claim 1, characterized in that: The upper surface of the prefabricated foundation (100) is provided with a stabilizing member (400). The stabilizing member (400) includes a fixing sleeve plate (401) fixedly sleeved on the base of the iron tower (103). The upper surface of the prefabricated foundation (100) is provided with two longitudinal winding rods (403) and a transverse winding rod (405) along the X-axis and Y-axis directions, respectively. The longitudinal winding rods (403) and the transverse winding rods (405) are rotatably connected end to end to form a rectangle. The front end of the longitudinal winding rod (403) located on the right side is provided with a drive motor (404).
8. A prefabricated overhead power line anti-uplift tower according to claim 7, characterized in that: The drive motor (404) is fixedly fitted with a first bevel gear (406) at both the front and rear ends, and the transverse winding rod (405) is fixedly fitted with a second bevel gear (407) at both the left and right ends. The first bevel gear (406) and the second bevel gear (407) are meshed and connected.
9. A prefabricated overhead power line anti-uplift tower according to claim 1, characterized in that: An anchor bar (1022) is provided through the precast reinforced concrete pipe pile (102) and the precast foundation (100). High-strength cement grout (1023) is provided between the anchor bar (1022) and the precast foundation (100). A pile end connecting plate (1024) supporting the lower end of the anchor bar (1022) is horizontally provided inside the precast reinforced concrete pipe pile (102).
10. A prefabricated overhead power line anti-uplift tower according to claim 9, characterized in that: A core-filled concrete (1021) is provided between the precast reinforced concrete pipe pile (102) and the anchor bar (1022).