Electric power iron tower facilitating cable installation

Abstract

The invention relates to an electric power iron tower facilitating cable installation, and belongs to the technical field of electric power transmission equipment installation, the electric power iron tower comprises a rack, an insulator string is detachably connected to the rack, a cable is installed on the insulator string, and an auxiliary installation device is arranged on the rack; the auxiliary mounting device comprises a supporting rod connected to the rack in a sliding mode, and a supporting mechanism is detachably connected to the supporting rod. The supporting mechanism comprises a supporting box, screw rods are arranged at the positions, close to the two ends, of the supporting box, rotating bases are fixedly connected to the tops of the screw rods, transmission shafts are rotationally connected into the rotating bases, clamping bases are fixedly connected to the transmission shafts, and the clamping bases are arranged in a U shape and used for abutting against and supporting the outer side of the cable. The supporting box is provided with a driving assembly which drives the screw rod to move vertically so that the cable can be clamped in the clamping base. According to the invention, the cable is convenient to disassemble and assemble, and meanwhile, the insulator string is convenient to disassemble and assemble.

Description

Technical Field

[0001] The present application relates to the technical field of power transmission equipment installation, and in particular to a power tower that is convenient for installing power cables. Background Art

[0002] With the acceleration of urbanization and technological progress, the demand for electricity is growing, which puts higher requirements on the stability and safety of the power transmission system. In the power transmission system, the tower is an important infrastructure supporting the transmission line. Its installation quality and speed directly affect the safe operation of the entire power grid.

[0003] Insulator strings are mainly used to suspend conductors and connect them to poles and the ground. In the process of erecting high-voltage transmission cables, insulator strings are often needed to ensure that high-voltage cables and high-voltage transmission towers remain insulated. The materials of insulator strings mainly include, and. Insulators will undergo physical and chemical changes during long-term operation, resulting in gradual deterioration of electrical performance and mechanical strength, which is called insulator aging. Insulator strings are exposed to strong electric fields, high temperatures, mechanical stress, humidity, dirt and other environments for a long time. These factors will accelerate the deterioration of insulators. Extreme weather such as sudden cold and heat, hail and other extreme weather conditions will also damage insulators, causing the insulator strings to need to be replaced.

[0004] When the insulator string on the high-voltage transmission tower needs to be replaced or installed, the workers are required to manually support the cable line during the replacement process. Since the cable line is heavy, it is easy to bring a heavy burden to the workers. Summary of the invention

[0005] In order to facilitate the disassembly and installation of cables and the disassembly and installation of insulator strings, the present application provides a power tower that is convenient for installing cables.

[0006] The present application provides a power tower that is convenient for installing cables and adopts the following technical solutions: A power iron tower convenient for installing cables comprises a frame, an insulator string is detachably connected to the frame, cables are installed on the insulator string, and an auxiliary installation device is arranged on the frame; the auxiliary installation device comprises a support rod slidably connected to the frame, and a support mechanism is detachably connected to the support rod; the support mechanism comprises a support box, screws are arranged near the large positions of both ends of the support box, a rotating seat is fixedly connected to the top of the screw, a transmission shaft is rotatably connected in the rotating seat, a clamping seat is fixedly connected to the transmission shaft, the clamping seat is arranged in a U shape, the clamping seat is used to abut against the outer side of the cable, and a driving component that drives the screw to move vertically so that the cable can be clamped in the clamping seat is arranged on the support box.

[0007] By adopting the above technical solution, when the user uses it, he slides the support rod to an appropriate position so that the support mechanism is located below the cable line. The driving assembly drives the screw rod to move vertically so that the cable line is clamped in the clamping seat, which is convenient for the clamping seat to slide upward from the bottom of the cable line. The clamping seat supports the cable line and bears the weight of the insulator string, so that the insulator string can be removed from the cable line and the frame. At the same time, during the process of installing the cable line, it is also convenient to install the insulator string and the frame, and the cable line and the insulator string.

[0008] Optionally, the drive assembly includes a first worm wheel threadedly connected to the outside of the screw, a first worm is meshed with the outside of the first worm wheel, the first worm wheel and the first worm are covered with a first protective cover, the first protective cover is fixedly connected to the support box, and one end of the first worm extends out of the support box.

[0009] By adopting the above technical solution, when the user disassembles and installs the insulator string, the first worm is rotated to drive the first worm wheel to rotate, driving the screw to move vertically, so that the holder can slide upward from the bottom of the cable line. The holder supports the cable line and bears the weight of the insulator string, so that the insulator string can be disassembled and installed.

[0010] Optionally, a positioning cylinder is rotatably connected to the support box, and the end of the positioning cylinder is fixedly connected to the first bevel gear; one end of the transmission shaft extends out of a rotating seat and is fixedly connected to a second worm wheel, the second worm wheel is meshed with a second worm, and the second worm wheel and the second worm are outerly provided with a second protective cover, and the second protective cover is fixedly connected to the support box; a positioning plate is fixedly connected to the support box, a cavity is provided at the bottom of the second worm, a key slot is provided on the inner wall of the cavity, a connecting shaft is rotatably connected to the positioning plate, a convex ridge matching the key slot is provided on the outside of the connecting shaft, and a second bevel gear is fixedly connected to the bottom of the connecting shaft, and the second bevel gear is used to mesh with the first bevel gear.

[0011] By adopting the above technical solution, when the user uses it, the positioning cylinder is rotated to drive the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. Through the cooperation of the keyway and the convex ridge, the second worm can be driven to rotate. The second worm drives the second worm wheel to rotate, which can drive the transmission shaft to rotate. The transmission shaft drives the socket to rotate, which is convenient for the cable to be connected to the socket.

[0012] Optionally, the support rod is connected to a mounting plate, which is T-shaped. Two clamping plates are slidably connected to the support box. A clamping plate is fixedly connected to the bottom of the clamping plate. The clamping plate extends into the notch groove. The clamping plate is used to abut against both sides of the mounting plate. A pair of threads is rotatably connected to the support box, and the clamping plates are respectively threadedly connected to the pair of threads.

[0013] By adopting the above technical solution, when using, the user rotates the thread to drive the clamping plates to move towards each other and abut against the two sides of the mounting plate, clamping the mounting plate, and then connecting and fixing the support box and the insulating plate.

[0014] Optionally, a plurality of limiting grooves are provided on the top of the mounting plate, and a plurality of limiting bars are fixedly connected to the top of the notch grooves. The limiting bars are used to be inserted into the limiting grooves to increase the contact area between the support box and the mounting plate.

[0015] By adopting the above technical solution, when the user uses it, the limit strip can be inserted into the limit groove, thereby increasing the contact area between the support box and the mounting plate, and preventing the mounting box from sliding relative to the mounting plate and sliding in the horizontal direction, thereby fixing the support box more stably.

[0016] Optionally, the support rod is provided with bolts for fixing the support rod to the frame, the bottom of the support rod is fixedly connected to a connecting rod, one end of the connecting rod is hinged to an auxiliary rod, the auxiliary rod and the connecting rod are hinged by a hinge, and the hinge is located on the side of the connecting rod close to the support rod.

[0017] By adopting the above technical solution, when the user is in use, the hinge is located on the side of the connecting rod close to the supporting rod. When not in use, the auxiliary rod is convenient to rotate around the hinge toward the supporting rod so as to fold and store the auxiliary rod.

[0018] Optionally, a reinforcing rod is slidably connected to the support rod, one end of the reinforcing rod is fixedly connected to a sliding ring, the sliding ring is slidably connected to the support rod, the other end of the reinforcing rod is hinged to the connecting rod, the reinforcing rod is hinged to the end of the support rod, a nut is threadedly connected to the sliding ring, and a triangle is formed between the reinforcing rod, the support rod and the connecting rod.

[0019] By adopting the above technical solution, when the user uses it, a triangle is formed between the reinforcing rod, the support rod and the connecting rod, and the reinforcing rod supports and positions the connecting rod. When the reinforcing rod drives the connecting rod to rotate in the direction of the support rod, it is convenient for the auxiliary rod to be stored to one side of the support rod. When the connecting rod and the support rod slide to horizontal, a triangle is formed between the reinforcing rod, the support rod and the connecting rod, and the end of the connecting rod abuts against the end of the support rod to ensure that the auxiliary rod is in a horizontal state.

[0020] Optionally, the auxiliary rod is connected to an insulating plate at one end away from the connecting rod, the support box is connected to the insulating plate, and a plurality of threaded rods are fixedly connected to the bottom of the insulating plate. A plurality of through holes are opened on the auxiliary rod, and the threaded rods pass through the through holes. After the threaded rods pass through the auxiliary rod, they are threadedly connected with nuts, thereby fixing the insulating plate and the auxiliary rod.

[0021] By adopting the above technical solution, when the user uses it, the insulating plate is used to prevent electrical equipment from leakage accidents and ensure the personal safety of maintenance personnel. After the threaded rod passes through the auxiliary rod, it is threadedly connected with a nut to fix the insulating plate to the auxiliary rod.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. A support rod is connected by sliding on the frame, and a support mechanism is detachably connected to the support rod; the support mechanism includes a support box, a screw rod is arranged near the large positions of both ends of the support box, a rotating seat is fixedly connected to the top of the screw rod, a transmission shaft is rotatably connected in the rotating seat, a clamping seat is fixedly connected to the transmission shaft, and the clamping seat is arranged in a U shape, and the clamping seat is used to abut against the outer side of the cable line, and a driving component that drives the screw rod to move vertically so that the cable line is clamped in the clamping seat is arranged on the support box, and the support rod is slid to an appropriate position so that the support mechanism is located below the cable line, and the driving component drives the screw rod to move vertically so that the cable line is clamped in the clamping seat, so that the clamping seat slides upward from the bottom of the cable line, and the clamping seat supports the cable line and bears the weight of the insulator string, so that the insulator string can be removed from the cable line and the frame. At the same time, in the process of installing the cable line, it is also convenient to install the insulator string and the frame, and the cable line and the insulator string; BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 This is an exploded view made to highlight the insulator string; Figure 3 It is an exploded view of the auxiliary installation device; Figure 4 It is an exploded view of the support mechanism; Figure 5 yes Figure 4 A magnified view of part A; Figure 6 It is a cross-sectional view of the support mechanism.

[0023] Description of the accompanying drawings: 1, frame; 11, mounting hole; 2, insulator string; 21, connecting seat; 22, mounting shaft; 23, mounting seat; 24, arc-shaped slot; 25, positioning seat; 3, cable; 4, auxiliary mounting device; 41, support rod; 42, connecting rod; 43, auxiliary rod; 431, hinge; 432, through hole; 44, reinforcing rod; 441, sliding ring; 45, insulating plate; 451, threaded rod; 452, mounting plate; 453, limiting groove; 46, supporting mechanism; 461, supporting box; 462, notch groove; 4 621, limit strip; 463, clamping plate; 464, thread; 47, screw; 471, rotating seat; 472, transmission shaft; 473, holder; 474, first worm wheel; 475, first worm; 476, first protective cover; 477, fixing cylinder; 48, positioning cylinder; 481, first bevel gear; 482, second worm wheel; 483, second worm; 4831, cavity; 4832, keyway; 484, second protective cover; 485, positioning plate; 4851, connecting shaft; 4852, convex ridge; 486, second bevel gear. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-6 This application is described in further detail.

[0025] The present application embodiment discloses a power tower which is convenient for installing cables. Figure 1 , including a frame 1, an insulator string 2 is arranged on the frame 1, a cable 3 is connected to the bottom of the insulator string 2, and an auxiliary installation device 4 is arranged on the frame 1, the auxiliary installation device 4 is used to temporarily fix the cable 3, so as to facilitate the connection of the cable 3 and the insulator string 2 together.

[0026] Reference Figure 2 The frame 1 is provided with a mounting hole 11, one end of the insulator string 2 is hingedly connected with a connecting seat 21, and a mounting shaft 22 is fixedly connected to the connecting seat 21. The mounting shaft 22 penetrates the mounting hole 11 and is threadedly connected with a nut, so that the insulator string 2 can be fixed to the frame 1; the bottom of the insulator string 2 is fixedly connected with a mounting seat 23, and the bottom of the mounting seat 23 is provided with an arc-shaped card groove 24, and the arc-shaped card groove 24 is used for plugging the cable 3. The mounting seat 23 is bolted with a positioning seat 25, and the positioning seat 25 is provided with an arc-shaped card groove 24, and the arc-shaped card groove 24 is used for plugging the cable 3. The positioning seat 25 and the arc-shaped card groove 24 on the mounting seat 23 cover the entire cable 3, thereby fixing the cable 3 to the insulator string 2.

[0027] Reference Figure 3 and Figure 4 The auxiliary mounting device 4 includes a support rod 41 slidably connected to the frame 1, and a bolt is provided on the support rod 41 to fix the support rod 41 to the frame 1. A connecting rod 42 is fixedly connected to the bottom of the support rod 41, and an auxiliary rod 43 is hinged at one end of the connecting rod 42. The auxiliary rod 43 and the connecting rod 42 are hinged by a hinge 431. The hinge 431 is located on a side of the connecting rod 42 close to the support rod 41, so that the auxiliary rod 43 can rotate around the hinge 431 toward the direction of the support rod 41, so that the auxiliary rod 43 can be folded and stored. A reinforcing rod 44 is slidably connected to the support rod 41, one end of the reinforcing rod 44 is fixedly connected to a sliding ring 441, the sliding ring 441 is slidably connected to the support rod 41, the other end of the reinforcing rod 44 is hinged to the connecting rod 42, the reinforcing rod 44 is hinged to the end of the support rod 41, and a nut is threadedly connected to the sliding ring 441; a triangle is formed among the reinforcing rod 44, the support rod 41 and the connecting rod 42, the reinforcing rod 44 supports and positions the connecting rod 42, and when the reinforcing rod 44 drives the connecting rod 42 to rotate toward the direction of the support rod 41, it is convenient for the auxiliary rod 43 to be stored to one side of the support rod 41, and when the connecting rod 42 and the support rod 41 slide to a horizontal state, a triangle is formed among the reinforcing rod 44, the support rod 41 and the connecting rod 42, and the end of the connecting rod 42 abuts against the end of the support rod 41 to ensure that the auxiliary rod 43 is in a horizontal state.

[0028] An end of the auxiliary rod 43 away from the connecting rod 42 is connected to an insulating plate 45, and a supporting mechanism 46 is provided on the insulating plate 45. The supporting mechanism 46 is used to abut against and support the cable 3, and to receive the cable 3 so as to remove the cable 3 from the insulator string 2. A plurality of threaded rods 451 are fixedly connected to the bottom of the insulating plate 45, and a plurality of through holes 432 are provided on the auxiliary rod 43. The threaded rods 451 penetrate through the through holes 432. After the threaded rods 451 pass through the auxiliary rod 43, they are threadedly connected with nuts, so that the insulating plate 45 and the auxiliary rod 43 can be fixed.

[0029] Reference Figure 5 and Figure 6 The supporting mechanism 46 includes a supporting box 461 , and a T-shaped notch groove 462 is formed at the bottom of the supporting box 461 . The top of the insulating plate 45 is fixedly connected with a mounting plate 452, and the mounting plate 452 is T-shaped. A plurality of limiting grooves 453 are opened on the top of the mounting plate 452. A plurality of limiting bars 4621 are fixedly connected to the top of the notch groove 462. The limiting bars 4621 can be inserted into the limiting grooves 453 to increase the contact area between the support box 461 and the mounting plate 452. Two clamping plates 463 are slidably connected to the support box 461. A card plate is fixedly connected to the bottom of the clamping plate 463. The clamping plate 463 extends into the notch groove 462. The card plate is used to abut against both sides of the mounting plate 452. A pair of threads 464 are rotatably connected to the support box 461, and the clamping plates 463 are respectively threadedly connected to the pair of threads 464; the pair of threads 464 are rotated to drive the clamping plates 463 to move toward each other and abut against both sides of the mounting plate 452, clamp the mounting plate 452, and then the support box 461 is fixedly connected to the insulating plate 45.

[0030] The support box 461 is provided with screws 47 near both ends, the axial direction of the screws 47 is vertically arranged, the screws 47 are slidably connected in the support box 461, the top of the screws 47 is fixedly connected with a rotating seat 471, a transmission shaft 472 is rotatably connected in the rotating seat 471, a clamping seat 473 is fixedly connected on the transmission shaft 472, the clamping seat 473 is U-shaped, and the clamping seat 473 is used to abut against the outer side of the cable 3; the screw 47 is externally threadedly connected with a first worm gear 474, the first worm gear 474 is externally meshed with a first worm 475, and the first worm gear 474 and the first worm gear 475 are covered with a first protective cover 476 The first protective cover 476 is fixedly connected to the support box 461, a fixing cylinder 477 is provided on the outer sleeve of the thread 464, the middle part of the first worm 475 is hollow, and the first worm 475 is fixedly connected to the outside of the fixing cylinder 477; when the insulator string 2 is disassembled and installed, the fixing cylinder 477 is rotated to drive the first worm 475 to rotate, and then the first worm wheel 474 is driven to rotate, and the screw 47 is driven to move vertically, so that the holder 473 slides upward from the bottom of the cable line 3, and the holder 473 supports the cable line 3 and bears the weight of the insulator string 2, so as to remove the insulator string 2 from the cable and the frame 1.

[0031] Replay Figure 4 and Figure 5 In order to facilitate the clamping seat 473 to be clamped on the bottom of the cable 3 and enable the clamping seat 473 to rotate around the transmission shaft 472, a positioning cylinder 48 is provided on the outer sleeve of the thread 464, and the positioning cylinder 48 is located between the fixed cylinder 477 and the thread 464. An isolation sleeve is provided between the thread 464, the positioning cylinder 48 and the fixed cylinder 477 so that the rotation between them does not affect each other. The end of the positioning cylinder 48 is fixedly connected to the first bevel gear 481; one end of the transmission shaft 472 extends out of the rotating seat 471 and is fixedly connected to the second worm wheel 482, and the second worm 483 is meshed with the outside of the second worm wheel 482, and the second worm 483 is provided with a second protective cover 484 on the outer cover of the second worm wheel 482 and the second worm 483, and the second protective cover 484 is fixedly connected to the support box 461; a positioning plate 485 is fixedly connected to the support box 461, and a cavity 4831 is provided at the bottom of the second worm 483, and a key groove 4832 is provided on the inner wall of the cavity 4831, and a connecting shaft 4851 is rotatably connected to the positioning plate 485, and the connecting shaft A convex ridge 4852 is provided on the outside of 4851 and cooperates with the key slot 4832. The bottom of the connecting shaft 4851 is fixedly connected to a second bevel gear 486, and the second bevel gear 486 is used to mesh with the first bevel gear 481; rotating the positioning cylinder 48 can drive the first bevel gear 481 to rotate, and drive the second bevel gear 486 to rotate. Through the cooperation of the key slot 4832 and the convex ridge 4852, the second worm 483 can be driven to rotate. The second worm 483 drives the second worm wheel 482 to rotate, which can drive the transmission shaft 472 to rotate, and the transmission shaft 472 drives the holder 473 to rotate, so that the cable 3 is convenient for being clamped in the holder 473.

[0032] The implementation principle of an electric power tower that is convenient for installing cables in an embodiment of the present application is as follows: when installing or replacing an insulator string 2, slide the support rod 41 to an appropriate position, fix the support rod 41 to the frame 1, and then slide the reinforcing rod 44 to an appropriate position so that the connecting rod 42 and the auxiliary rod 43 are both in a horizontal state, and then fix the reinforcing rod 44 to the support rod 41 with bolts, and then install the support mechanism 46.

[0033] When installing the support mechanism 46, first rotate the thread 464 to make the notch groove 462 of the support box 461 clamped on the outside of the mounting plate 452 of the insulating plate 45, so that the limiting strip 4621 on the inner wall of the notch groove 462 is inserted into the limiting groove 453 at the top of the mounting plate 452, and then rotate the thread 464 to drive the clamping plates 463 to move towards each other and abut against the two sides of the mounting plate 452, clamping the mounting plate 452, and then connecting and fixing the support box 461 to the insulating plate 45; then, rotate the positioning cylinder 48, which can drive the first bevel gear 481 to rotate, drive the second bevel gear 486 to rotate, and through the key slot 4832 and The cooperation of the convex ridge 4852 can drive the second worm 483 to rotate, and the second worm 483 drives the second worm wheel 482 to rotate, which can drive the transmission shaft 472 to rotate, and the transmission shaft 472 drives the clamping seat 473 to rotate, so that the cable 3 is clamped in the clamping seat 473; finally, the fixed cylinder 477 is rotated to drive the first worm 475 to rotate, and then drive the first worm wheel 474 to rotate, driving the screw 47 to move vertically, so that the clamping seat 473 can slide upward from the bottom of the cable 3, and the clamping seat 473 supports the cable 3 and bears the weight of the insulator string 2, so as to remove the insulator string 2 from the cable and the frame 1.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electric power tower for facilitating installation of electric cables, comprising a frame (1), characterized in that: An insulator string (2) is detachably connected to the frame (1), a cable (3) is installed on the insulator string (2), and an auxiliary installation device (4) is provided on the frame (1); The auxiliary installation device (4) comprises a support rod (41) slidably connected to the frame (1), and a support mechanism (46) is detachably connected to the support rod (41); The support mechanism (46) comprises a support box (461), wherein screw rods (47) are arranged near the large positions of both ends of the support box (461), a rotating seat (471) is fixedly connected to the top of the screw rod (47), a transmission shaft (472) is rotatably connected inside the rotating seat (471), a clamping seat (473) is fixedly connected to the transmission shaft (472), the clamping seat (473) is arranged in a U shape, and the clamping seat (473) is used for abutting against the outer side of the cable (3), and a driving component is arranged on the support box (461) to drive the screw rod (47) to move vertically so that the cable (3) is clamped in the clamping seat (473).

2. The power tower for facilitating installation of cables according to claim 1, characterized in that: The driving assembly comprises a first worm wheel (474) threadedly connected to the outside of the screw (47); a first worm (475) is meshed outside the first worm wheel (474); a first protective cover (476) is provided outside the first worm wheel (474) and the first worm (475); the first protective cover (476) is fixedly connected to the inside of the support box (461); and one end of the first worm (475) extends outside the support box (461).

3. The power tower for facilitating installation of cables according to claim 1, characterized in that: The support box (461) is rotatably connected to a positioning cylinder (48), and the end of the positioning cylinder (48) is fixedly connected to a first bevel gear (481); One end of the transmission shaft (472) extends out of the rotating seat (471) and is fixedly connected to a second worm gear (482), a second worm (483) is meshed outside the second worm gear (482), a second protective cover (484) is provided outside the second worm gear (482) and the second worm (483), and the second protective cover (484) is fixedly connected to the support box (461); A positioning plate (485) is fixedly connected inside the support box (461); a cavity (4831) is provided at the bottom of the second worm gear (483); a key slot (4832) is provided on the inner wall of the cavity (4831); a connecting shaft (4851) is rotatably connected to the positioning plate (485); a convex ridge (4852) matching the key slot (4832) is provided outside the connecting shaft (4851); a second bevel gear (486) is fixedly connected to the bottom of the connecting shaft (4851); the second bevel gear (486) is used to mesh with the first bevel gear (481).

4. The power tower for facilitating installation of cables according to claim 1, characterized in that: The support rod (41) is connected to a mounting plate (452), which is arranged in a T-shape. Two clamping plates (463) are slidably connected to the support box (461), and a clamping plate is fixedly connected to the bottom of the clamping plate (463). The clamping plate (463) extends into the notch groove (462), and the clamping plate is used to abut against two sides of the mounting plate (452). The support box (461) is rotatably connected to a pair of threads (464), and the clamping plates (463) are respectively threadedly connected to the pair of threads (464).

5. The power iron tower for facilitating installation of cables according to claim 4, characterized in that: The top of the mounting plate (452) is provided with a plurality of limiting grooves (453), and the top of the notch groove (462) is fixedly connected with a plurality of limiting bars, which are used to be inserted into the limiting grooves (453) to increase the contact area between the support box (461) and the mounting plate (452).

6. The power iron tower for facilitating installation of cables according to claim 1, characterized in that: The support rod (41) is provided with bolts for fixing the support rod (41) and the frame (1); the bottom of the support rod (41) is fixedly connected to a connecting rod (42); one end of the connecting rod (42) is hingedly connected to an auxiliary rod (43); the auxiliary rod (43) and the connecting rod (42) are hingedly connected via a hinge (431); the hinge (431) is located on a side of the connecting rod (42) close to the support rod (41).

7. The power tower for facilitating installation of cables according to claim 6, characterized in that: The support rod (41) is slidably connected to a reinforcing rod (44), one end of the reinforcing rod (44) is fixedly connected to a sliding ring (441), the sliding ring (441) is slidably connected to the support rod (41), the other end of the reinforcing rod (44) is hinged to the connecting rod (42), the reinforcing rod (44) is hinged to the end of the support rod (41), a nut is threadedly connected to the sliding ring (441), and a triangle is formed between the reinforcing rod (44), the support rod (41) and the connecting rod (42).

8. The power iron tower for facilitating installation of cables according to claim 7, characterized in that: The end of the auxiliary rod (43) away from the connecting rod (42) is connected to an insulating plate (45), the support box (461) is connected to the insulating plate (45), and a plurality of threaded rods (451) are fixedly connected to the bottom of the insulating plate (45). The auxiliary rod (43) is provided with a plurality of through holes (432), and the threaded rods (451) penetrate through the through holes (432). After the threaded rods (451) pass through the auxiliary rod (43), they are threadedly connected to nuts, thereby fixing the insulating plate (45) and the auxiliary rod (43).

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