A pole foundation reinforcing device

Abstract

The application relates to the technical field of electric pole reinforcing, and discloses an electric pole foundation reinforcing device, which comprises an electric pole, a buffer reinforcing assembly and an anchoring water conveying assembly. The buffer device on the buffer reinforcing assembly cooperates with the reinforcing device, which can guarantee the overall supporting rigidity of the electric pole foundation, can self-adapt the electric pole shaking under the large wind working condition, can absorb the impact stress, can solve the problems that the traditional electric pole rigid reinforcing is easy to crack and easy to fail, and can greatly improve the structural stability of the electric pole under the extreme weather. The water conveying device is arranged at the bottom of the electric pole, water flow can be collected by means of the several 15-degree inclined flow guide slopes in the water collecting tank, the accumulated water can automatically flow along the slope by the gravity of the water, can be quickly distributed to the circumferentially-arranged drainage holes, and can be discharged to the soil outside, so that the accumulated water in the foundation can be quickly discharged, soil loss can be intercepted, and the problems that the foundation is hollowed out and the foundation bearing capacity is reduced under the rainy environment can be solved.

Description

Technical Field

[0001] This invention belongs to the field of pole reinforcement, specifically relating to a pole foundation reinforcement device. Background Technology

[0002] Power poles are the bridges of electricity, allowing electricity to be transported to various places. Common power poles include concrete poles, which vary in height and are ubiquitous around people. The stability of their foundations directly determines the safe operation of power lines.

[0003] Because utility poles are installed outdoors, they are constantly exposed to strong winds, heavy rainfall, and loose soil. Currently, existing pole foundation reinforcement technologies mostly use external concrete pouring and simple clamp reinforcement structures. However, traditional concrete pouring and rigid clamp reinforcement are fully rigid constraint structures. Under strong wind and typhoon conditions, the poles will experience high-frequency micro-swaying. The rigid structure cannot adapt to the deformation, which can easily lead to cracking at the pole base and foundation concrete. Long-term repeated stress will exacerbate structural damage and result in a short service life for the poles.

[0004] This application proposes a pole foundation reinforcement device to improve upon the aforementioned defects. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a pole foundation reinforcement device with the function of reinforcing poles.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A pole foundation reinforcement device includes a pole, a buffer reinforcement assembly, and an anchoring water supply assembly. The buffer reinforcement assembly is installed on the outer bottom of the pole and is mounted on the ground. The bottom of the buffer reinforcement assembly is connected to the anchoring water supply assembly, which is located underground.

[0008] In one specific implementation, the buffer reinforcement assembly includes an outer cylinder, a buffer device, and a reinforcement device. The outer cylinder is mounted on the buffer device, the inner side of the buffer device is in contact with the pole, and the reinforcement device is fixed on the outer wall of the outer cylinder.

[0009] In one specific implementation, the reinforcement device includes a fixing ring, connecting seats, support rods, and ground nails. The inner side of the fixing ring is fixed to the outer wall of the outer cylinder. The outer side of the fixing ring has a plurality of connecting seats arranged in a ring. Each of the connecting seats is rotatably fitted with a support rod via a rotating shaft. The other end of each of the support rods is fitted with a ground nail.

[0010] In one specific implementation, the support rods and ground stakes are arranged in three groups, forming a triangular array on the fixing ring.

[0011] In one specific implementation scheme, the buffer device includes an upper plate, a bottom plate, a linkage ring, a gear, a motor, and a fastening assembly. The bottom plate is located directly below the upper plate, and the linkage ring is rotatably engaged between the upper plate and the bottom plate. A gear meshes on the side wall of the linkage ring, and the bottom of the gear is connected to the output end of the motor. The motor is mounted on the inner wall of the outer cylinder, and a fastening assembly is also mounted on the upper plate.

[0012] In one specific implementation scheme, the outer wall of the linkage ring is arrayed with external teeth that mesh with gears, and the inner wall of the linkage ring is arrayed with internal teeth.

[0013] In one specific implementation, the fastening assembly includes a ball screw, a toothed column, a guide seat, a retaining ring, a rotating seat, an L-shaped rod, a clamping plate, and a connecting rod seat. Several groups of ball screws are arranged in a ring around the upper plate. A toothed column is mounted on each of the ball screws. The top of each ball screw penetrates the upper plate and slides with the guide seat. A retaining ring is fixed to the inner wall of each guide seat. The diameter of the retaining ring is the same as the diameter of the electric rod. Several connecting rod seats are mounted on the outer side of the retaining ring. The connecting rod seats and guide seats are alternately arranged in pairs. The end of each connecting rod seat away from the retaining ring is connected to the L-shaped rod. A clamping plate is connected to the top of each L-shaped rod. The bottom of each L-shaped rod rotatably engages with the rotating seat, which is mounted on the top of the upper plate.

[0014] In one specific implementation scheme, several of the toothed columns mesh with the internal teeth of the inner wall of the linkage ring. When the linkage ring rotates, it drives the toothed columns and the ball screw connected to the toothed columns to rotate synchronously by means of the internal teeth of the inner wall.

[0015] In one specific implementation, the guide member inside the guide seat can convert the rotational motion of the ball screw into linear motion, thereby enabling the guide seat and the retaining ring to slide linearly up and down on it as the ball screw rotates.

[0016] In one specific implementation scheme, the clamping plate is made of rubber and can provide flexible cushioning for the pole when it is clamped in contact with the pole.

[0017] In one specific implementation, the inner side of the retaining ring is laminated with a flexible anti-slip pad.

[0018] In one specific implementation, the anchored water supply assembly includes a base plate, a water supply device, a permeable filter cloth, and an anchoring base. The top of the base plate is connected to the bottom of the base plate and is located underground. The water supply device is installed on the side wall of the base plate. The top of the water supply device is covered and connected with a permeable filter cloth. The bottom of the base plate is installed with an anchoring base.

[0019] In one specific implementation scheme, the permeable filter cloth is made of polyester filament nonwoven polymer material, which has the characteristics of corrosion resistance, aging resistance and resistance to groundwater and soil erosion. The permeable filter cloth has an irregular interlaced fiber stacking structure, thereby forming uniformly dense 50-100μm micropores.

[0020] In one specific implementation scheme, the water conveying device includes a water collection tank, a guide slope, a drainage hole, and a water guide pipe. The water collection tank has several guide slopes arranged in a circular array around its center, with an inclination of 15°. Several drainage holes are arranged in an array on the side wall of the water collection tank, and water guide pipes are installed on the drainage holes. The water guide pipes extend to the outside of the water collection tank, and dustproof nets and porous permeable ceramic filter plugs are installed at their ends to form a filtration effect that is permeable to water but impermeable to soil.

[0021] In one specific implementation, several of the drainage holes are located at the sloping drainage points of the guide slope.

[0022] In one specific implementation, the anchoring base includes a sleeve, a driving component, a limiting block, a U-shaped seat, anchoring claws, and barbs. The top of the sleeve is fixed to the bottom of the base plate. The driving component is installed inside the sleeve. Several limiting blocks are arrayed on the bottom of the sleeve. Several U-shaped seats are arrayed on the side wall of the sleeve. Anchoring claws are rotatably engaged on several U-shaped seats. Several barbs are installed on several anchoring claws.

[0023] In one specific implementation, the driving component includes a cylinder, a slider, a main shaft, a drive ring, and a clamping plate. The cylinder is installed inside the sleeve and connected to the top of the sleeve. The piston rod of the cylinder is connected to the slider. A plurality of main shafts are arrayed on the side wall of the slider. The plurality of main shafts pass through the sleeve and are connected to the drive ring. The bottom of the slider passes through the bottom plate of the sleeve and is connected to the clamping plate.

[0024] In one specific implementation, a locking claw is mounted on the top of the anchoring claw, and the locking claw engages with the drive ring.

[0025] In one specific implementation, some of the anchoring claws are initially in a retracted state to facilitate installation by burying them underground.

[0026] According to the above-mentioned technical solution, the present invention provides a pole foundation reinforcement device, which has the following beneficial effects:

[0027] (1) The present invention, through the coordinated cooperation of the buffer device and the reinforcement device on the buffer reinforcement assembly, not only ensures the overall support rigidity of the pole foundation, but also adapts to the swaying of the pole under strong wind conditions and absorbs impact stress, solving the problem of easy cracking and failure of traditional rigid reinforcement of poles, and greatly improving the structural stability of poles under extreme weather conditions.

[0028] (2) The present invention uses a rubber plate on the clamping device to provide flexible buffering when it is in contact with the pole, absorbing the impact force of the pole's vibration or shaking, avoiding stress concentration and cracking of the rigid structure. In conjunction with the flexible anti-slip pad on the inner side of the snap ring, it can ensure the locking effect when it is in contact with the pole, thus achieving buffering.

[0029] (3) The present invention provides a water conveying device at the bottom of the pole. With the help of several 15° inclined guide slopes inside the water collection tank, the water can be collected. The water will automatically flow down the slope by its own gravity and quickly divert to the drainage holes arranged in the circumferential direction to be discharged to the soil outside. This achieves rapid drainage of the foundation water, intercepts soil loss, and solves the problem of the foundation hollowing and the bearing capacity of the foundation in rainy environments.

[0030] (4) The present invention is provided with an anchoring base. When the driving ring moves down, it drives the claw to rotate inward, thereby driving the anchoring claw connected to the claw to expand outward synchronously. This allows the anchoring claw with barbs to firmly bite into the deep soil, increasing the contact area of ​​the anchoring, preventing foundation settlement and structural loosening, and improving the overall anti-overturning performance. Attached Figure Description

[0031] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0032] Figure 1 This is a schematic diagram of the structure of a pole foundation reinforcement device according to an embodiment of this application;

[0033] Figure 2 This is a schematic diagram of the buffer reinforcement assembly in the embodiments of this application;

[0034] Figure 3 This is a schematic diagram of the reinforcement device in the embodiments of this application;

[0035] Figure 4 This is a schematic diagram of the buffer device in the embodiments of this application;

[0036] Figure 5 This is a schematic diagram of the linkage ring structure in an embodiment of this application;

[0037] Figure 6 This is a schematic diagram of the fastening assembly in an embodiment of this application;

[0038] Figure 7 This is a schematic diagram of the anchored water conveyance assembly in the embodiments of this application;

[0039] Figure 8 This is a schematic diagram of the water conveying device in the embodiments of this application;

[0040] Figure 9 This is a schematic diagram of the anchoring base in an embodiment of this application;

[0041] Figure 10 This is a schematic diagram of the structure of the driving component in the embodiments of this application;

[0042] Figure 11 This is a schematic diagram of the initial state of the anchoring claw in an embodiment of this application.

[0043] In the diagram: Pole-1, Buffer and Reinforcement Assembly-2, Anchored Water Supply Assembly-3, Outer Cylinder-21, Buffer Device-22, Reinforcement Device-23, Fixing Ring-231, Connecting Seat-232, Support Rod-233, Ground Peg-234, Upper Plate-221, Base Plate-222, Linkage Ring-223, Gear-224, Motor-225, Fastening Assembly-226, External Gear-11, Internal Gear-12, Ball Screw-41, Gear Column-42, Guide Seat-43, Snap Ring-44, Rotating Seat-45 46. ​​L-shaped rod - 47. Clamping plate - 48. Connecting rod seat - 31. Base plate - 32. Water conveying device - 33. Water-permeable filter cloth - 34. Anchoring base - 34. Water collection tank - 321. Guide slope - 322. Drain hole - 323. Water guide pipe - 324. Sleeve - 341. Driving component - 342. Limiting block - 343. U-shaped seat - 344. Anchoring claw - 345. Barb - 346. Cylinder - 51. Slider - 52. Main shaft - 53. Driving ring - 54. Clamping plate - 55. Clamping claw - 347. Detailed Implementation

[0044] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0045] Example 1: Please refer to Figures 1-6 The specific embodiments of the present invention are as follows:

[0046] A pole foundation reinforcement device includes a pole 1, a buffer reinforcement assembly 2, and an anchoring water supply assembly 3. The buffer reinforcement assembly 2 is installed on the outer bottom of the pole 1, which can provide flexible buffering for the pole 1 and avoid rigid compression. The buffer reinforcement assembly 2 is installed on the ground and can provide support and reinforcement for the pole 1. The bottom of the buffer reinforcement assembly 2 is connected to the anchoring water supply assembly 3, which is located underground.

[0047] Please see Figure 2 The buffer reinforcement assembly 2 includes an outer cylinder 21, a buffer device 22, and a reinforcement device 23. The outer cylinder 21 is mounted on the buffer device 22. The inner side of the buffer device 22 is in contact with the pole 1. The reinforcement device 23 is fixed on the outer wall of the outer cylinder 21. The reinforcement device 23 can be installed on the ground to support the buffer device 22 and the pole 1.

[0048] Please see Figures 2-3 The reinforcement device 23 includes a fixing ring 231, a connecting seat 232, a support rod 233, and a ground nail 234. The inner side of the fixing ring 231 is fixed to the outer wall of the outer cylinder 21. The outer side of the fixing ring 231 has a number of connecting seats 232 arranged in a ring. Each of the connecting seats 232 is rotatably fitted with a support rod 233 through a rotating shaft. The other end of the support rod 233 is equipped with a ground nail 234. The ground nail can be embedded into the concrete ground to reinforce and support the pole 1.

[0049] The support rods 233 and the ground nails 234 are arranged in three groups, forming a triangular array on the fixing ring 231. By utilizing the highly stable physical properties of the triangle, they can play a reinforcing role in increasing stability.

[0050] Please see Figure 4 The buffer device 22 includes an upper plate 221, a bottom plate 222, a linkage ring 223, a gear 224, a motor 225, and a fastening assembly 226. The bottom plate 222 is located directly below the upper plate 221. The linkage ring 223 is rotatably engaged between the upper plate 221 and the bottom plate 222. The gear 224 is meshed on the side wall of the linkage ring 223. The bottom of the gear 224 is connected to the output end of the motor 225, which can drive the gear 224 to rotate. The motor 225 is installed on the inner wall of the outer cylinder 21. The fastening assembly 226 is also installed on the upper plate 221.

[0051] Please see Figures 4-5 The outer wall of the linkage ring 223 has an array of external teeth 11, which mesh with the gear 224. When the motor 225 drives the gear 224 to rotate, it will synchronously drive the linkage ring 223 to rotate on the base plate 222 and the upper plate 221. The inner wall of the linkage ring 223 has an array of internal teeth 12.

[0052] Please see Figure 6The fastening assembly 226 includes a ball screw 41, a toothed column 42, a guide seat 43, a retaining ring 44, a rotating seat 45, an L-shaped rod 46, a clamping plate 47, and a connecting rod seat 48. Several groups of ball screws 41 are arranged in a circular array around the upper plate 221. Each ball screw 41 is equipped with a toothed column 42. The top of each ball screw 41 penetrates the upper plate 221 and slides in cooperation with the guide seat 43. A retaining ring 44 is fixed to the inner wall of each guide seat 43. The diameter of the ring 44 is the same as that of the pole 1, and it can slide up and down on the pole 1. Several connecting rod seats 48 are installed on the outside of the ring 44. The connecting rod seats 48 and the guide seats 43 are arranged alternately in pairs. The end of the connecting rod seats 48 away from the ring 44 is connected to the L-shaped rod 46. The top of the L-shaped rod 46 is connected to the clamping plate 47. The bottom of the L-shaped rod 46 is rotatably engaged with the rotating seat 45. The rotating seat 45 is installed on the top of the upper plate 221.

[0053] Please see Figures 5-6 Several toothed columns 42 mesh with the internal teeth 12 on the inner wall of the linkage ring 223. When the linkage ring 223 rotates, it will drive the toothed columns 42 and the ball screw 41 connected to the toothed columns 42 to rotate synchronously with the help of the internal teeth 12 on the inner wall.

[0054] Please see Figures 5-6 The guide member inside the guide seat 43 can convert the rotational motion of the ball screw 41 into linear motion, so that the guide seat 43 and the retaining ring 44 can slide linearly up and down on it as the ball screw 41 rotates.

[0055] Please see Figures 5-6 When gear 224 drives the linkage ring 223 to rotate on the base plate 222 and the upper plate 221, the internal teeth 12 arrayed on the inner wall of the linkage ring 223 drive the toothed column 42 and the ball screw 41 to rotate on the upper plate 221 and the base plate 222, thereby driving the retaining ring 44 to move downward. As the retaining ring 44 moves downward, it pulls the connecting rod seat 48 connected to it to tilt downward in sync, thereby driving the L-shaped rod 46 on one side to rotate inward on the rotating seat 45. The clamping plate 47 at the top of the L-shaped rod 46 can clamp and fix the pole 1 to prevent the pole 1 from tilting.

[0056] Please see Figure 6 The clamping plate 47 is made of rubber. When it is clamped and in contact with the pole 1, it can provide a flexible buffer for the pole 1, absorb the impact force of the pole 1 vibration or shaking, and avoid stress concentration cracking of the rigid structure.

[0057] Please see Figure 6 The inner side of the retaining ring 44 is reinforced with a flexible anti-slip pad, which can ensure the locking effect when it is in contact with the pole 1, and can also work with the clamping plate 47 to achieve buffering and protect the outer wall of the pole.

[0058] Based on the above embodiments, the specific working principle is as follows:

[0059] When it is necessary to install and support the pole 1, the pole 1 is put into the snap ring 44 of the buffer reinforcement assembly 2, and the ground nail at the bottom of the reinforcement device 23 is embedded in the concrete ground to provide triangular reinforcement and support for the pole 1, which can prevent the pole 1 from tilting.

[0060] Then, the motor 225 drives the gear 224 to rotate, which in turn drives the linkage ring 223 to rotate on the base plate 222 and the upper plate 221. The internal teeth 12 arrayed on the inner wall of the linkage ring 223 will drive the meshing toothed column 42 and ball screw 41 to rotate, thereby causing the retaining ring 44 to move downward. As the retaining ring 44 moves downward, it will pull the connecting rod seat 48 connected to it to tilt downward in sync, thereby causing the L-shaped rod 46 on one side to rotate inward on the rotating seat 45. The clamping plate 47 at the top of the L-shaped rod 46 can clamp and fix the pole 1 to prevent the pole 1 from tilting. The clamping plate 47 is made of rubber and can play a flexible buffering role for the pole 1, absorbing the impact force of the pole 1 vibration or shaking, and avoiding stress concentration cracking of the rigid structure.

[0061] Example 2: Please refer to Figures 7-8 The specific embodiments of the present invention are as follows:

[0062] Please see Figure 7 The anchored water supply assembly 3 includes a base plate 31, a water supply device 32, a water-permeable filter cloth 33, and an anchoring base 34. The top of the base plate 31 is connected to the bottom of the base plate 222 and is located underground. The water supply device 32 is installed on the side wall of the base plate 31. The top of the water supply device 32 is covered and connected to the water-permeable filter cloth 33. The bottom of the base plate 31 is installed with the anchoring base 34.

[0063] Please see Figure 7 The permeable filter cloth 33 is made of polyester filament non-woven polymer material, which has the characteristics of corrosion resistance, aging resistance and resistance to groundwater and soil erosion. It is suitable for long-term underground buried working conditions of anchored water conveyance assembly 3. The permeable filter cloth 33 has an irregular interlaced fiber stacking structure, which forms a uniform and dense 50-100μm micron-level micropore, thus achieving water permeation to the soil without soil permeation.

[0064] Because the particle size of soil solid particles is generally larger than that of the micropores of the filter cloth, they are completely intercepted outside the cloth. Only water molecules can freely penetrate the micropores and enter the water collection tank. A small number of fine soil particles will form a dense natural filter layer on the surface of the filter cloth, further sealing the micropores and gaps, achieving the effect of becoming denser with use and preventing soil leakage for a long time. The interlaced fibers have a capillary water absorption effect, which can actively adsorb water seepage from the soil layer and accelerate water collection, while preventing soil particles from migrating with the water.

[0065] Please see Figure 8 The water conveying device 32 includes a water collection tank 321, a guide slope 322, a drainage hole 323, and a water guide pipe 324. The water collection tank 321 has a number of guide slopes 322 arranged around the center, with an inclination of 15°, which facilitates the automatic sliding of collected water. The side wall of the water collection tank 321 has a number of drainage holes 323 arranged in an array, and a water guide pipe 324 is installed on the drainage holes 323. The water guide pipe 324 extends to the outside of the water collection tank 321, and dustproof nets and porous permeable ceramic filter plugs are installed at the ends to form a filtration effect that is permeable to water but not to soil. During the drainage process, it can completely intercept the fine sand and soil particles of the foundation, allowing only water to pass through and be discharged, thus completely avoiding the defects of traditional drainage structures such as drainage with soil and loss of foundation soil.

[0066] Please see Figure 8 Several drainage holes 323 are located at the inclined drainage points of the guide slope 322. When the water flows to the guide slope 322, it will automatically flow down the slope with the help of the inclined guide slope and the accumulated water relying on its own gravity, and quickly divert to the circumferentially arranged drainage holes 323, and finally be discharged to the soil outside.

[0067] Based on the above embodiments, the specific working principle is as follows:

[0068] Under rainy conditions, rainwater seeps from the ground into the backfill soil layer and does not remain in the soil layer. Instead, it continues to seep vertically downwards along the gaps between soil particles, falls and collects on the upper surface of the permeable filter cloth 33, and then seeps into the water collection trough 321 at the bottom through the micropores of the permeable filter cloth 33.

[0069] The inclined guide slope 322 inside the water collection tank 321 can guide the incoming water flow and automatically flow down the slope by gravity, quickly diverting to the radially arranged drainage holes 323, and finally being discharged to the soil outside through the water guide pipe 324.

[0070] The backfill soil layer is compacted on top of the permeable filter cloth 33, forming a dense and solidified soil layer with no loose or falling particles that will penetrate the filter cloth and fall into the trench. Since the particle size of the soil solid phase is generally larger than the micropore size of the filter cloth, it is completely intercepted outside the cloth. Only water molecules can freely penetrate the micropores and enter the water collection tank. A small number of fine soil particles will form a dense natural filter layer on the surface of the filter cloth, further sealing the micropores and gaps, achieving a denser and more effective long-term soil leakage prevention. The interlaced fibers have a capillary water absorption effect, which can actively absorb the water seepage in the soil layer and accelerate water collection. At the same time, it prevents soil particles from migrating with the water. Together with the buffer reinforcement assembly 2 on the ground, it forms a coordinated protection system, which has the effects of wind and vibration suppression on the ground and seepage prevention, flood prevention and settlement prevention underground.

[0071] Example 3: Please refer to Figures 9-11The specific embodiments of the present invention are as follows:

[0072] Please see Figure 9 The anchoring base 34 includes a sleeve 341, a driving member 342, a limiting block 343, a U-shaped seat 344, an anchoring claw 345, and barbs 346. The top of the sleeve 341 is fixed to the bottom of the base plate 31. The driving member 342 is installed inside the sleeve 341. Several limiting blocks 343 are arranged in an array at the bottom of the sleeve 341. Several U-shaped seats 344 are arranged in an array on the side wall of the sleeve 341. Anchoring claws 345 are rotatably engaged on several U-shaped seats 344. Several barbs 346 are installed on several anchoring claws 345.

[0073] Please see Figures 9-10 The driving component 342 includes a cylinder 51, a slider 52, a main shaft 53, a drive ring 54, and a clamping plate 55. The cylinder 51 is installed inside the sleeve 341 and connected to the top of the sleeve 341. The piston rod of the cylinder 51 is connected to the slider 52 and can drive the slider 52 to move up and down. Several main shafts 53 are arrayed on the side wall of the slider 52. Several main shafts 53 pass through the sleeve 341 and are connected to the drive ring 54, which can drive the drive ring 54 to move up and down synchronously. The bottom of the slider 52 passes through the bottom plate of the sleeve 341 and is connected to the clamping plate 55.

[0074] When the cylinder 51 operates, it drives the slider 52 to move up and down, which in turn drives the bottom plate 55 to move synchronously. When the plate 55 moves up, it will contact several limiting blocks 343 at the bottom of the sleeve 341. The limiting blocks 343 play a role in limiting the upward movement of the plate 55. When the plate 55 contacts the limiting blocks 343, it is the maximum stroke of the cylinder 51 retracting.

[0075] Please see Figures 9-11 The top of the anchoring claw 345 is equipped with a clamping claw 347, which engages with the drive ring 54. When the cylinder 51 drives the drive ring 54 to move downward, the movement of the drive ring 54 will drive the clamping claw 347 to rotate inward, thereby causing the anchoring claw 345 connected to the clamping claw 347 to expand outward synchronously. This allows the anchoring claw 345 with barbs 346 to firmly bite into the deep soil, increasing the contact area of ​​anchoring, preventing foundation settlement and structural loosening, and improving the overall anti-overturning performance.

[0076] Please see Figure 11 Several anchoring claws 345 are initially in a retracted state, which facilitates installation by burying them underground.

[0077] Based on the above embodiments, the specific working principle is as follows:

[0078] When pole 1 is installed, the cylinder 51 drives the slider 52 to move downward. As the slider 52 moves downward, the drive ring 54 connected to the main shaft 53 on the side wall moves downward synchronously. With the help of the drive ring 54 engaging with the claw 347, the anchoring claw 345 connected to the claw 347 expands outward synchronously during the downward movement. This allows the anchoring claw 345 with barbs 346 to firmly bite into the deep soil, increasing the contact area of ​​the anchoring and improving the overall anti-overturning performance of pole 1.

[0079] The control method of the present invention is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Therefore, the present invention will not explain the control method and circuit connection in detail.

[0080] In the description of this invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0081] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.

Claims

1. A pole foundation reinforcement device, comprising a pole (1), a buffer reinforcement assembly (2), and an anchoring water supply assembly (3), wherein the buffer reinforcement assembly (2) is installed at the outer bottom end of the pole (1), and the anchoring water supply assembly (3) is connected to the bottom of the buffer reinforcement assembly (2); characterized in that: The buffer reinforcement assembly (2) includes an outer cylinder (21), a buffer device (22) and a reinforcement device (23). The outer cylinder (21) is installed on the buffer device (22). The inner side of the buffer device (22) is in contact with the electric pole (1). The reinforcement device (23) is fixed on the outer wall of the outer cylinder (21). The buffer device (22) includes an upper plate (221), a bottom plate (222) located directly below the upper plate (221), a linkage ring (223) for rotating with the upper plate (221) and the bottom plate (222), a gear (224) meshing on the side wall of the linkage ring (223), and a motor (225) located at the bottom of the gear (224). The motor (225) is installed on the inner wall of the outer cylinder (21). A fastening assembly (226) is also installed on the upper plate (221). The anchored water supply assembly (3) includes a base plate (31), a water supply device (32) installed on the side wall of the base plate (31), a water-permeable filter cloth (33) covering and connected to the top of the water supply device (32), and an anchoring base (34) installed at the bottom of the base plate (31). The anchoring base (34) includes a sleeve (341), a driving member (342) located inside the sleeve (341), a plurality of limiting blocks (343) mounted on the bottom array of the sleeve (341), a plurality of U-shaped seats (344) provided on the side wall of the sleeve (341), and anchoring claws (345) for rotating with the plurality of U-shaped seats (344), and a plurality of barbs (346) installed on the plurality of anchoring claws (345).

2. The pole foundation reinforcement device according to claim 1, characterized in that: The reinforcement device (23) includes a fixing ring (231), a plurality of connecting seats (232) arranged outside the fixing ring (231), a support rod (233) for rotating with the plurality of connecting seats (232), and a ground nail (234) located at the other end of the plurality of support rods (233).

3. The pole foundation reinforcement device according to claim 2, characterized in that: The support rod (233) and ground nail (234) are arranged in three groups, forming a triangular array on the fixing ring (231).

4. The pole foundation reinforcement device according to claim 1, characterized in that: The outer wall of the linkage ring (223) is arrayed with external teeth (11), which mesh with the gear (224), and the inner wall of the linkage ring (223) is arrayed with internal teeth (12).

5. The pole foundation reinforcement device according to claim 1, characterized in that: The fastening assembly (226) includes a ball screw (41), a toothed post (42) located on a plurality of ball screws (41), a guide seat (43) for sliding engagement with a plurality of ball screws (41), a retaining ring (44) located on the inner wall of a plurality of guide seats (43), and a plurality of connecting rod seats (48) installed on the outer side of the retaining ring (44). The plurality of connecting rod seats (48) and the guide seats (43) are alternately arranged in pairs. The end of a plurality of connecting rod seats (48) away from the retaining ring (44) is connected to an L-shaped rod (46). The top of a plurality of L-shaped rods (46) is connected to a clamping plate (47). The bottom of a plurality of L-shaped rods (46) is rotatably engaged with a rotating seat (45). The rotating seat (45) is installed on the top of the upper plate (221).

6. The pole foundation reinforcement device according to claim 5, characterized in that: The inner side of the retaining ring (44) is reinforced with a flexible anti-slip pad.

7. The pole foundation reinforcement device according to claim 1, characterized in that: The permeable filter cloth (33) is made of polyester filament nonwoven polymer material. The permeable filter cloth (33) has an irregular interlaced fiber stacking structure, thereby forming uniform and dense 50-100μm micropores, so as to achieve water permeation to the soil without soil permeation.

8. The pole foundation reinforcement device according to claim 1, characterized in that: The water conveying device (32) includes a water collection tank (321), a guide slope (322), a drain hole (323), and a water guide pipe (324). The water collection tank (321) has a number of guide slopes (322) arranged around the center. The inclination of the number of guide slopes (322) is 15°. The side wall of the water collection tank (321) is provided with a number of drain holes (323). A water guide pipe (324) is installed on the number of drain holes (323). The number of water guide pipes (324) extends to the outside of the water collection tank (321), and each end is equipped with a dustproof net and a porous permeable ceramic filter plug.

9. The pole foundation reinforcement device according to claim 1, characterized in that: The drive unit (342) includes a cylinder (51), a slider (52) located on the piston rod of the cylinder (51), and a plurality of main shafts (53) provided on the side wall of the slider (52). The plurality of main shafts (53) pass through the sleeve (341) and are connected to the drive ring (54). The bottom of the slider (52) passes through the bottom plate of the sleeve (341) and is connected to the clamping plate (55).

10. The pole foundation reinforcement device according to claim 1, characterized in that: The top of the anchoring claw (345) is equipped with a locking claw (347), which engages with the drive ring (54). The initial state of the anchoring claw (345) is retracted.

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