Foundation reinforcement and protection method for power transmission pole adjacent to deep foundation pit

Abstract

The invention discloses a foundation reinforcement protection method for a power transmission pole adjacent to a deep foundation pit, and belongs to the field of power transmission pole reinforcement. The foundation reinforcement and protection method for the power transmission pole adjacent to the deep foundation pit comprises the following steps that S1, an enclosing device is installed, and a clamping device is adjusted; s2, the angle between the supporting rod and the enclosing device is adjusted; s3, the reinforcing device is buried in the ground; s4, the supporting rods are fixed through fixing screws; and S5, reinforcing steel bars penetrate through the supporting plates to be inserted into the soil layer. The problem that when a foundation pit is excavated and constructed through an existing telegraph pole reinforcing method, the telegraph pole is prone to collapsing due to soil loosening is solved, the fixing effect is improved, personnel injury caused by shaking and collapsing of the telegraph pole due to soil loosening during excavation and construction of the foundation pit is avoided, and the safety of the telegraph pole is improved. And corresponding adjustment can be conducted according to the gradient of the ground, and the device is suitable for the ground with different flatness and wider in application range.

Description

Technical Field

[0001] The invention relates to the technical field of transmission line pole reinforcement, and in particular to a method for reinforcing and protecting a transmission line pole foundation adjacent to a deep foundation pit. Background Art

[0002] With the rapid development of urban construction, almost all newly built buildings are equipped with basements of various functions. When excavating the foundation pit for the basement, it is often encountered that the foundation pit is close to the high-voltage power poles, so the power poles need to be reinforced.

[0003] A Chinese patent with publication number CN111852153B discloses a method for reinforcing utility poles, including a plurality of enclosure devices that can surround the utility poles, the enclosure devices including a first top plate and a second top plate located at both ends thereof, the first top plate and the second top plate being connected and fixed by a guide member, a threaded rod being further provided between the first top plate and the second top plate, the threaded rod being able to rotate relative to the first top plate and the second top plate, a first slider and a second slider being provided on the threaded rod and the guide member, the first slider and the second slider being able to slide along the guide member, a first connecting rod being provided on the first slider, a second connecting rod being provided on the second slider, the first connecting rod and the second connecting rod being connected by a clamping arm, the method can adaptively clamp and fix utility poles of different sizes, shapes, and specifications, is more convenient and quick to use, and can monitor the clamping force on the utility poles in real time, effectively preventing the utility poles from breaking.

[0004] In actual use, the above patent uses clamping arms to clamp and fix the electric poles, and can only fix the electric poles on flat ground. However, during the excavation of the foundation pit, the ground near the electric poles becomes loose, and the electric poles are prone to collapse, and even cause serious accidents such as electric shock to construction workers. Therefore, it does not meet the existing needs. In this regard, we propose a foundation reinforcement and protection method for transmission poles adjacent to deep foundation pits. Summary of the invention

[0005] The purpose of the present invention is to provide a method for reinforcing the foundation of a transmission line pole adjacent to a deep foundation pit, thereby improving the fixing effect and avoiding the shaking and collapse of the transmission line pole due to loosening of the soil near the pole during the excavation of the foundation pit, thereby preventing personal injury. The transmission line pole has a strong ability to withstand the horizontal force exerted on the soil layer, thereby making the transmission line pole less likely to tilt and able to be adjusted accordingly according to the slope of the ground. The method is suitable for ground with different flatness and has a wider range of application, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for reinforcing and protecting a transmission line pole foundation adjacent to a deep foundation pit, comprising the following steps: S1: Install the enclosure device on the outside of the transmission pole, and adjust the clamping device so that the adjustment device is close to the side wall of the transmission pole; S2: adjusting the angle between the support rod and the enclosure device according to the position of the enclosure device; S3: Fix the reinforcement device on the lower surface of the support plate, and bury the reinforcement device on the lower surface of the support plate into the ground according to the position of the support rod; S4: Rotate the support rod to the support plate and fix it with the fixing screws; S5: Insert the reinforcing steel bars through the through holes on the support plate into the soil layer in the area where the electric poles are set up to complete the fixation of the transmission poles.

[0007] Preferably, the clamping device is installed on the inner side of the enclosure device, and the support rod is movably installed on the outer side of the enclosure device. The bottom of the support rod is fixed to the support plate by fixing screws. The support plate is provided with a plurality of fixing holes, and reinforcing steel bars pass through the fixing holes. The reinforcement device is fixed to the lower surface of the support plate.

[0008] Preferably, two left and right enclosure devices are provided, and the structures of the two left and right enclosure devices are the same. The enclosure devices include a top plate, a bottom plate, connecting rods and mounting screws. Several connecting rods are installed at the bottom of the top plate, and the bottom of the connecting rods is fixed to the bottom plate. The two top plates and the two bottom plates are connected respectively by mounting screws.

[0009] Preferably, the clamping device comprises a locking screw and a fixing clamp plate, the outer side of the fixing clamp plate is rotatably mounted with the locking screw, and the locking screw passes through a threaded hole on the enclosure device and extends to the outer side of the enclosure device.

[0010] Preferably, the reinforcement device includes a cylindrical solid portion, a limiting groove, a cylindrical hollow portion, a through groove and a side fixing device, a cylindrical hollow portion is installed on the top of the cylindrical solid portion, a side fixing device is arranged in the cylindrical hollow portion, through grooves are provided on the side walls of the cylindrical hollow portion on both sides of the side fixing device, limiting grooves are provided on the inner walls on both sides of the cylindrical hollow portion, and the limiting grooves and the through grooves are spaced apart.

[0011] Preferably, the side fixing device includes an adjusting screw, a movable rod, a mounting piece and a side fixing steel bar. The adjusting screw passes through the top of the cylindrical hollow portion and is rotatably mounted on the mounting piece. The two ends of the mounting piece are penetrated by a movable rod, and the side fixing steel bar is rotatably mounted on the movable rod.

[0012] Preferably, fixed blocks are provided at both ends of the moving rod, a spring is installed at the bottom of the fixed block, a telescopic sleeve is provided inside the spring, and the spring is installed at the end away from the moving rod and fixed at the bottom of the limiting groove.

[0013] Preferably, a threaded hole is provided in the middle of the support plate, the adjusting screw is threadedly installed in the threaded hole, a connecting plate is provided on the side of the support plate, and threaded holes are provided on the support rod and the connecting plate, and the threaded hole on the support rod has the same size as the threaded hole on the connecting plate.

[0014] Preferably, adjusting the clamping device in step S specifically includes: First, the unfolded enclosure device is mounted on the outer periphery of the transmission line pole, and then the two top plates and two bottom plates on the enclosure device are fixedly connected by installing screws respectively; Then, the locking screw is rotated to adjust the position of the fixing clamp so that the fixing clamp is close to the outer wall of the transmission pole, thereby reinforcing the foundation of the transmission pole.

[0015] Preferably, the step S of burying the reinforcement device on the lower surface of the support plate into the ground according to the position of the support rod specifically includes: The reinforcement device is buried in the ground according to the landing point of the support rod, so that the support plate is close to the ground; Rotate the adjusting screw to adjust the position of the side fixing steel bar downward so that the side fixing steel bar moves along the moving rod and extends out through the through slot; Continue to turn the adjusting screw to insert the side fixing steel bars through the through slots into the soil on both sides until it can no longer be turned.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention buries the reinforcement device into the ground to firmly fix the transmission pole on the ground, thereby improving the fixing effect and avoiding the transmission pole from shaking and collapsing due to loosening of the ground near the pole during foundation pit excavation, thereby preventing injuries to personnel. By using multiple reinforcing steel bars, the support plate can grip the ground firmly, so that the transmission pole has a strong ability to withstand the horizontal force exerted on the soil layer, thereby making it difficult for the transmission pole to tilt and can be adjusted accordingly according to the slope of the ground. The pole is suitable for grounds with different flatness and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a fixed schematic diagram of the method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit of the present invention; Figure 2 It is a schematic diagram of an enclosure device for a method for reinforcing and protecting a transmission line pole foundation adjacent to a deep foundation pit according to the present invention; Figure 3 It is a partial schematic diagram of the enclosure device of the method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit of the present invention; Figure 4 It is a schematic diagram of a reinforcement device for a method for reinforcing and protecting a transmission line pole foundation adjacent to a deep foundation pit according to the present invention; Figure 5 It is a partial schematic diagram of a reinforcement device of the method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit of the present invention; Figure 6 The present invention is a flow chart of the method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit.

[0018] In the figure: 1. Transmission pole; 2. Enclosure device; 21. Top plate; 22. Bottom plate; 23. Connecting rod; 24. Mounting screw; 3. Clamping device; 31. Locking screw; 32. Fixing splint; 4. Support plate; 5. Reinforcing steel bar; 6. Support rod; 7. Reinforcing device; 71. Cylindrical solid part; 72. Limiting groove; 73. Spring; 74. Cylindrical hollow part; 75. Through groove; 76. Side fixing device; 761. Adjusting screw; 762. Moving rod; 763. Mounting piece; 764. Side fixing steel bar; 8. Ground. 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 order to solve the problem that the existing pole reinforcement method uses a clamp arm to clamp and fix the pole in actual use, the pole can only be fixed on flat ground. However, during the excavation of the foundation pit, the pole is prone to collapse due to the loose soil near the pole, and even cause serious accidents such as electric shock to the construction workers. Please refer to Figure 1-Figure 6 , this embodiment provides the following technical solutions: The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit comprises the following steps: S1: Install the enclosure device 2 on the outside of the transmission pole 1, adjust the clamping device 3 so that the adjustment device 3 is close to the side wall of the transmission pole 1, and clamp and fix the transmission pole 1 through the clamping device 3, so as to strengthen the foundation of the transmission pole 1 and ensure the protection effect of the transmission line.

[0021] In step S1, adjusting the clamping device 3 specifically includes: First, the unfolded enclosure device 2 is mounted on the outer circumference of the transmission line pole 1 , and then the two top plates 21 and the two bottom plates 22 on the enclosure device 2 are fixedly connected by installing screws 24 .

[0022] Then, the locking screw 31 is rotated to adjust the position of the fixing clamp 32 so that the fixing clamp 32 is close to the outer wall of the transmission pole 1, and the foundation of the transmission pole 1 is reinforced. By clamping the fixing clamp 32 on the transmission pole 1, the foundation of the transmission pole 1 is fixed, which prevents the transmission pole 1 from tilting and collapsing, thereby ensuring the normal use of the transmission pole 1.

[0023] S2: The angle between the support rod 6 and the enclosure device 2 is adjusted according to the position of the enclosure device 2. By adjusting the support angle of the support rod 6, corresponding adjustments can be made according to the slope of the ground 8. This is suitable for grounds 8 with different flatness and has a wider range of applications.

[0024] S3: Fix the reinforcement device 7 on the lower surface of the support plate 4, and bury the reinforcement device 7 on the lower surface of the support plate 4 into the ground 8 according to the position of the support rod 6, so as to reinforce and protect the transmission pole 1, ensure that the transmission pole 1 will not shake or collapse during the foundation pit excavation construction, and ensure the safe use of the transmission pole 1.

[0025] The step S3 of burying the reinforcement device 7 on the lower surface of the support plate 4 into the ground 8 according to the position of the support rod 6 specifically includes: The reinforcement device 7 is buried in the ground 8 according to the landing point of the support rod 6, so that the support plate 4 is close to the ground 8. By burying the reinforcement device 7 in the ground 8, the transmission pole 1 is firmly fixed on the ground 8 to avoid loosening of the soil layer due to foundation pit excavation, thereby preventing the transmission pole 1 from shaking and collapsing.

[0026] The adjusting screw 761 is rotated to adjust the position of the side fixing steel bar 764 downward, so that the side fixing steel bar 764 moves along the moving rod 762 and extends out through the through slot 75.

[0027] Continue to rotate the adjusting screw 761 to insert the side fixing steel bars 764 through the through slots 75 into the soil on both sides until they cannot be twisted. By inserting the side fixing steel bars 764 into the ground 8, the reinforcement device 7 can be buried tightly in the soil layer, thereby ensuring the fixing effect of the reinforcement device 7 and improving the protection of the transmission pole 1.

[0028] S4: Rotate the support rod 6 to the support plate 4 and fix it with fixing screws. Fix the support rod 6 to the support plate 4 with fixing screws to support the transmission line pole 1.

[0029] S5: Insert the reinforcing steel bars 5 through the through holes on the support plate 4 into the soil layer in the area where the electric pole is set up to complete the fixation of the transmission pole 1. By using multiple reinforcing steel bars 5, the support plate 4 can grip the ground 8, thereby improving the reinforcement effect, making the transmission pole 1 have a stronger ability to withstand the horizontal force exerted on the soil layer, thereby making the transmission pole 1 less likely to tilt.

[0030] The clamping device 3 is installed on the inner side of the enclosing device 2, and the support rod 6 is movably installed on the outer side of the enclosing device 2. The bottom of the support rod 6 is fixed to the support plate 4 by fixing screws. The support plate 4 is provided with a plurality of fixing holes, and the reinforcing steel bars 5 pass through the fixing holes. The reinforcing device 7 is fixed to the lower surface of the support plate 4.

[0031] Two left and right enclosure devices 2 are provided, and the structures of the two left and right enclosure devices 2 are the same. The enclosure device 2 includes a top plate 21, a bottom plate 22, connecting rods 23 and mounting screws 24. Several connecting rods 23 are installed at the bottom of the top plate 21, and the bottoms of the connecting rods 23 are fixed on the bottom plate 22. The two top plates 21 and the two bottom plates 22 are connected by mounting screws 24 respectively. The transmission pole 1 is supported by the enclosure device 2 to prevent the transmission pole 1 from tilting, making the transmission pole 1 more secure, so that the clamping device 3 can clamp the transmission pole 1 to achieve reinforcement of the transmission pole 1.

[0032] The clamping device 3 includes a locking screw 31 and a fixed clamp plate 32. The locking screw 31 is rotatably installed on the outer side of the fixed clamp plate 32. The locking screw 31 passes through the threaded hole on the enclosure device 2 and extends to the outer side of the enclosure device 2. By turning the locking screw 31, the position of the fixed clamp plate 32 is adjusted to facilitate clamping of transmission poles 1 of different sizes, making the clamping device 3 more practical.

[0033] The reinforcing device 7 includes a cylindrical solid portion 71, a limiting groove 72, a cylindrical hollow portion 74, a through groove 75 and a side fixing device 76. A cylindrical hollow portion 74 is installed on the top of the cylindrical solid portion 71. A side fixing device 76 is arranged in the cylindrical hollow portion 74. Through grooves 75 are provided on the side walls of the cylindrical hollow portion 74 on both sides of the side fixing device 76. Limiting grooves 72 are provided on the inner walls of both sides of the cylindrical hollow portion 74. The limiting grooves 72 and the through grooves 75 are arranged at intervals. The through grooves 75 are arranged to facilitate the extension and retraction of the side fixing device 76. The limiting grooves 72 are used to limit the side fixing device 76 so that the side fixing device 76 can be fixed. At the bottom of the cylindrical hollow part 74, the stability of the side fixing device 76 is ensured. The side fixing device 76 includes an adjusting screw 761, a moving rod 762, a mounting member 763 and a side fixing steel bar 764. The adjusting screw 761 passes through the top of the cylindrical hollow part 74 and is rotatably mounted on the mounting member 763. Moving rods 762 are passed through both ends of the mounting member 763. The side fixing steel bar 764 is rotatably mounted on the moving rod 762. By using the side fixing device 76, the reinforcement device 7 can be fixed when it is buried in the ground 8, thereby improving the fixing effect, thereby ensuring the protection of the transmission line pole 1 and avoiding the occurrence of damage during the excavation of the foundation pit. During construction, the ground near the electric pole becomes loose, causing the power transmission pole 1 to collapse and causing injuries to people. Fixed blocks are provided at both ends of the mobile rod 762, and a spring 73 is installed at the bottom of the fixed block. A telescopic sleeve is provided inside the spring 73. The spring 73 is installed at the end away from the mobile rod 762 and fixed at the bottom of the limit groove 72. Through the provided spring 73, when the side fixing device 76 is removed, the side fixing steel bar 764 can be stretched to a certain extent, so that the side fixing steel bar 764 can be quickly taken out of the ground, and the fixing device is convenient to disassemble. A threaded hole is provided in the middle position of the support plate 4, and the screw 761 is adjusted to screw The thread is installed in the threaded hole, a connecting plate is provided on the side of the support plate 4, and threaded holes are provided on the support rod 6 and the connecting plate. The threaded hole on the support rod 6 is the same size as the threaded hole on the connecting plate. When disassembling, it is only necessary to turn the adjusting screw 761, retract the side fixing steel bar 764 into the cylindrical hollow portion 74, turn the fixing screw to keep the support rod 6 away from the support plate 4, then pull out the reinforcement device 7, turn the locking screw 31 to make the clamping device leave the transmission pole 1, and finally remove the enclosure device 2 from the transmission pole 1. The operation is simple and the disassembly and assembly are convenient. While realizing the reinforcement of the transmission pole 1, the operation time is saved and the work efficiency is improved.

[0034] In summary, the method for reinforcing the foundation of a transmission line pole adjacent to a deep foundation pit of the present invention can achieve the fixation of the foundation of the transmission line pole 1 by setting the clamping device 3, avoid the transmission line pole 1 from tilting and collapsing, and ensure the effect of protecting the transmission line. By burying the reinforcement device 7 in the ground 8, the transmission line pole 1 is firmly fixed on the ground 8, avoiding the loosening of the soil layer caused by the excavation of the foundation pit, thereby causing the transmission line pole 1 to shake and collapse. By using the side fixing device 76, the reinforcement device 7 can be fixed when it is buried in the ground 8, thereby improving the fixing effect. The effect is achieved, thereby ensuring the protection of the transmission pole 1, avoiding the collapse of the transmission pole 1 due to the loosening of the soil near the pole during the excavation of the foundation pit, causing personal injury. By using multiple reinforcing steel bars 5, the support plate 4 can grip the ground 8, thereby improving the reinforcement effect, so that the transmission pole 1 has a strong ability to withstand the horizontal force exerted on the soil layer, and thus the transmission pole 1 is not easy to tilt. By adjusting the support angle of the support rod 6, it can be adjusted accordingly according to the slope of the ground 8, which is suitable for grounds 8 with different flatness and has a wider range of applications.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] 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 method for reinforcing and protecting a transmission line pole foundation adjacent to a deep foundation pit, characterized in that: The following steps are involved: S1: installing an enclosure device (2) on the outside of a transmission pole (1), and adjusting the clamping device (3) so that the adjustment device (3) is in close contact with the side wall of the transmission pole (1); S2: adjusting the angle between the support rod (6) and the enclosing device (2) according to the position of the enclosing device (2); S3: fixing the reinforcement device (7) on the lower surface of the support plate (4), and burying the reinforcement device (7) on the lower surface of the support plate (4) into the ground (8) according to the position of the support rod (6); S4: Rotate the support rod (6) to the support plate (4) and fix it with the fixing screws; S5: inserting the reinforcing steel bar (5) through the through hole on the support plate (4) into the soil layer in the area where the electric pole is to be set up, thereby completing the fixing of the transmission pole (1).

2. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The clamping device (3) is mounted on the inner side of the enclosure device (2), the support rod (6) is movably mounted on the outer side of the enclosure device (2), the bottom of the support rod (6) is fixed to the support plate (4) by means of fixing screws, the support plate (4) is provided with a plurality of fixing holes, the reinforcing steel bars (5) penetrate through the fixing holes, and the reinforcing device (7) is fixed to the lower surface of the support plate (4).

3. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The enclosure device (2) is provided with two left and right enclosure devices (2), and the structures of the two left and right enclosure devices (2) are the same. The enclosure device (2) comprises a top plate (21), a bottom plate (22), connecting rods (23) and mounting screws (24). A plurality of connecting rods (23) are mounted on the bottom of the top plate (21), and the bottoms of the connecting rods (23) are fixed on the bottom plate (22). The two top plates (21) and the two bottom plates (22) are connected by mounting screws (24) respectively.

4. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The clamping device (3) comprises a locking screw (31) and a fixing clamp (32); the locking screw (31) is rotatably mounted on the outer side of the fixing clamp (32); the locking screw (31) passes through a threaded hole on the enclosure device (2) and extends to the outer side of the enclosure device (2).

5. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The reinforcing device (7) comprises a cylindrical solid part (71), a limiting groove (72), a cylindrical hollow part (74), a through groove (75) and a side fixing device (76); a cylindrical hollow part (74) is mounted on the top of the cylindrical solid part (71); a side fixing device (76) is arranged inside the cylindrical hollow part (74); through grooves (75) are provided on the side walls of the cylindrical hollow part (74) on both sides of the side fixing device (76); limiting grooves (72) are provided on the inner walls of both sides of the cylindrical hollow part (74); and the limiting grooves (72) and the through grooves (75) are arranged at intervals.

6. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 5, characterized in that: The side fixing device (76) comprises an adjusting screw (761), a moving rod (762), a mounting piece (763) and a side fixing steel bar (764); the adjusting screw (761) passes through the top of the cylindrical hollow portion (74) and is rotatably mounted on the mounting piece (763); the moving rod (762) passes through both ends of the mounting piece (763); and the side fixing steel bar (764) is rotatably mounted on the moving rod (762).

7. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 5, characterized in that: The two ends of the moving rod (762) are provided with fixing blocks, the bottom of the fixing block is installed with a spring (73), the interior of the spring (73) is provided with a telescopic sleeve, and the spring (73) is installed at the end away from the moving rod (762) and fixed to the bottom of the limiting groove (72).

8. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 6, characterized in that: A threaded hole is provided in the middle of the support plate (4), and the adjusting screw (761) is threadedly installed in the threaded hole. A connecting plate is provided on the side of the support plate (4), and threaded holes are provided on the support rod (6) and the connecting plate. The threaded hole on the support rod (6) has the same size as the threaded hole on the connecting plate.

9. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The step S1 of adjusting the clamping device (3) specifically includes: The unfolded enclosure device (2) is mounted on the outer circumference of the transmission line pole (1), and then the two top plates (21) and the two bottom plates (22) on the enclosure device (2) are fixedly connected by mounting screws (24) respectively; The locking screw (31) is rotated to adjust the position of the fixing clamp (32) so that the fixing clamp (32) is closely attached to the outer wall of the transmission pole (1), thereby reinforcing the foundation of the transmission pole (1).

10. The method for reinforcing and protecting the foundation of a transmission line pole adjacent to a deep foundation pit according to claim 1, characterized in that: The step S3 of burying the reinforcing device (7) on the lower surface of the support plate (4) into the ground (8) according to the position of the support rod (6) specifically includes: The reinforcement device (7) is buried in the ground (8) according to the landing point of the support rod (6), so that the support plate (4) is close to the ground (8); Rotate the adjusting screw (761) to adjust the position of the side fixing steel bar (764) downward, so that the side fixing steel bar (764) moves along the moving rod (762) and extends through the through slot (75); The adjusting screw rod (761) is continuously rotated to insert the side fixing steel bars (764) through the through slots (75) into the soil on both sides until the adjusting screw rod (761) cannot be twisted.

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