Stable corrosion-resistant electric iron accessory

Abstract

The invention relates to the technical field of electric power iron accessories, and discloses a stable and corrosion-resistant electric power iron accessory which comprises a cross arm and a U-shaped shell, two rotating rollers for clamping an electric pole are arranged in the U-shaped shell, two inclined grooves are formed in the side wall of the U-shaped shell, and sliding blocks are arranged in the inclined grooves in a sliding mode. The two rotating rollers for clamping the electric pole are arranged in the U-shaped shell, the multiple arc-shaped sliding plates are fixedly connected to the circumferential side of the end, located in the round hole, of the rotating shaft, the rotating directions of the two rotating rollers can be controlled to be opposite, each rotating roller can only rotate in one direction, and at the moment, rotation of the rotating rollers can only control the U-shaped shell to move upwards; a cross arm and a U-shaped shell can be installed at the lower end of an electric pole in advance and then pushed to move upwards, in the upward moving process, a rotating roller always clamps the electric pole, the rotating roller moves upwards in a rolling mode, when a worker climbs and pushes the electric pole to move upwards or moves upwards to any position to stop, the electric pole cannot fall off, and the worker does not need to carry many parts to conduct installation at the high altitude.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power iron accessories, and in particular to a stable and corrosion-resistant electric power iron accessory. Background Art

[0002] Electric power iron accessories generally refer to iron cross-arm parts used to support wiring on concrete poles. Existing electric power iron accessories include cross-arms and clamps. The cross-arm is fixedly installed on the clamp. For example, a kind of electric power iron accessory assembly disclosed in the authorized announcement number CN222101649U includes a cross-arm; a fixed seat fixedly connected to the cross-arm for installing the cross-arm, the clamp is inserted into the fixed seat, a U-shaped screw is threadedly connected to the cross-arm and clamps and fixes the clamp, a contact block is detachably installed on the wall surface of the clamp, a deformation groove and a groove are opened at the top of the contact block, a push screw is used to push and move a push plate vertically, and the inclined surface of the push plate pushes the contact block to slide horizontally. The contact block and the inner wall surface of the clamp jointly clamp and fix the electric pole to realize the installation and fixation of the cross-arm. When removing and reinstalling the cross-arm, a new contact block can be replaced, and it can be reused. At the same time, the deformable contact block has stronger adaptability to electric poles with different diameters and different positions of the thickness of the electric pole, and it is more convenient to install the cross-arm.

[0003] Existing electric power iron accessories are composed of a cross-arm and a clamp, and are generally installed by bolts. The connected cross-arm and clamp clamp and fix the electric pole. Similar to the above-mentioned prior art, the installation work is generally carried out at high altitude, and the cross-arm, clamp, bolts, etc. are all single parts. Workers need to carry multiple parts and climb to the high place of the electric pole for installation, which brings more inconvenience to the installation work and cannot be pre-installed at the lower end of the electric pole. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a stable and corrosion-resistant electric power iron accessory, which can be installed at the lower end of the electric pole and then pushed to a high place.

[0005] To achieve the above object, the present invention provides the following technical solution: A stable and corrosion-resistant electric power iron accessory, including a cross arm and a U-shaped housing. Two rotating rollers for clamping an electric pole are arranged inside the U-shaped housing. Two inclined slots are opened on the side wall of the U-shaped housing. A slider is slidably arranged in the inclined slot. One end of the rotating roller is fixedly installed with a rotating shaft. A limiting component is arranged between the rotating shaft and the slider. The two limiting components are used to control the rotating directions of the two rotating rollers to be opposite, and each rotating roller can only rotate in one direction. A sliding component that is rotatably sleeved on the rotating shaft and slidably connected to the side wall of the U-shaped housing is arranged. A rotating component for limiting the two sliding components is installed on the side wall of the U-shaped housing. An opening is opened on the lower side wall of the U-shaped housing. One side of the sliding component is fixedly connected with a pulling rope. One end of the pulling rope passes through the opening and is fixedly connected with a counterweight. A clamping component for clamping the pulling rope is arranged on one side of the opening. A reinforcing component is slidably arranged inside the U-shaped housing, and the reinforcing component is also used to control the movement of the clamping component.

[0006] Preferably, the sliding component includes a connecting block rotatably sleeved on the rotating shaft. A chute is opened on one side of the connecting block. A serrated plate that is slidably connected to the side wall of the U-shaped housing and slidably connected to the chute is arranged. A gear that meshes with the two serrated plates is arranged on one side of the U-shaped housing. The moving directions of the two serrated plates are opposite. One end of the pulling rope is fixedly connected with the connecting block.

[0007] Preferably, the limiting component includes a circular hole penetratingly opened on one side of the slider. One end of the rotating shaft is located inside the circular hole and fixedly connected with a plurality of arc-shaped sliding plates. A plurality of arc-shaped clamping plates for limiting the arc-shaped sliding plates are fixedly connected to the side wall of the circular hole.

[0008] Preferably, the rotating component includes a disc rotatably connected to the U-shaped housing. A clamping groove is opened at one end of the disc. A cylinder is rotatably connected inside the clamping groove. The gear is fixedly connected with the cylinder. A plurality of arc-shaped blocks corresponding to the position of the clamping groove are fixedly installed on the outer side of the cylinder. A connecting piece for controlling the rotation of the disc is installed on the outer side of the U-shaped housing.

[0009] Preferably, the connecting piece includes a connecting bolt threadedly connected to the U-shaped housing. A circular groove is opened at the other end of the disc. One end of the connecting bolt abuts against the side wall of the circular groove.

[0010] Preferably, the clamping component includes a rectangular frame fixedly connected to the U-shaped housing. The rectangular frame communicates with the opening. A limiting frame is fixedly installed on the side wall of the U-shaped housing. The pulling rope passes through the limiting frame and the rectangular frame. An arc-shaped convex block for clamping the pulling rope is slidably arranged through the rectangular frame. A connecting spring is fixedly arranged between the arc-shaped convex block and the rectangular frame.

[0011] Preferably, the reinforcement component includes two arc-shaped clamping plates slidably connected to the U-shaped housing. A threaded rod is rotatably installed on the U-shaped housing. The threaded rod passes through the two arc-shaped clamping plates and is threadedly connected thereto. One side of one of the arc-shaped clamping plates is fixedly connected to a push rod, and the push rod is in sliding contact with the arc-shaped convex block.

[0012] Preferably, mounting ears are fixedly provided at both ends of the U-shaped housing, and fixing bolts are provided between the cross arm and the mounting ears.

[0013] Preferably, a nut is threadedly connected to one end of the threaded rod passing through the U-shaped housing.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, two rotating rollers for clamping the electric pole are arranged in the U-shaped housing. A plurality of arc-shaped sliding plates are fixedly connected to the circumferential side of one end of the rotating shaft located in the circular hole. The rotation directions of the two rotating rollers can be controlled to be opposite, and each rotating roller can only rotate in one direction. At this time, the rotation of the rotating roller can only control the upward movement of the U-shaped housing. The cross arm and the U-shaped housing can be installed at the lower end of the electric pole in advance, and then pushed upward. During the upward movement, the rotating rollers are always in a clamping state with the electric pole. The rotating rollers move upward by rolling. When the staff climbs and pushes it upward and stops at any position during the upward movement, it will not fall, and there is no need to carry a lot of parts for installation at high altitude.

[0016] 2. In the present invention, an inclined groove is opened on the side wall of the U-shaped housing, and the slider at the end of the rotating shaft is slidably connected to the inclined groove. When controlling the upward movement of the U-shaped housing, since the existing electric poles are gradually decreasing in diameter from bottom to top, during the upward movement, due to the gravity of the counterweight, it is controlled that the two sliders always move towards the electric pole, driving the two rotating rollers to move towards the electric pole when rotating and moving upward, and always being in a clamping state with the electric pole, so that the U-shaped housing will not fall at any position.

[0017] 3. In the present invention, a connecting block is sleeved on the rotating shaft, and a serrated plate slidably connected to the connecting block is slidably connected to the side wall of the U-shaped housing. A gear meshing with the two serrated plates is arranged on one side of the U-shaped housing. The moving directions of the two serrated plates are opposite. When the two sliders move towards the electric pole, they will push the two serrated plates to drive the gear to rotate. The gear can only rotate in one direction to limit the two rotating rollers on both sides, so as to control the rotating rollers to always be in a clamping state with the electric pole, and keep the U-shaped housing from falling at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present invention;

[0019] Figure 2 is a schematic three-dimensional structure diagram of the U-shaped housing of the present invention;

[0020] Figure 3 is Figure 2 The enlarged structural schematic diagram of A in

[0021] Figure 4 is Figure 2 The enlarged structural schematic diagram of C in

[0022] Figure 5 is the top - view three - dimensional sectional structural schematic diagram of the U - shaped housing of the present invention;

[0023] Figure 6 is Figure 5 The enlarged structural schematic diagram of B in

[0024] Figure 7 is the three - dimensional structural connection schematic diagram of the sliding component and the rotating shaft of the present invention;

[0025] Figure 8 is the three - dimensional structural schematic diagram of the sliding component of the present invention;

[0026] Figure 9 is Figure 8 The enlarged structural schematic diagram of D in

[0027] Figure 10 is the side - view three - dimensional sectional structural schematic diagram of the U - shaped housing of the present invention;

[0028] Figure 11 is Figure 10 The enlarged structural schematic diagram of E in

[0029] Figure 12 is the split three - dimensional structural schematic diagram of the disc and the cylinder of the present invention;

[0030] Figure 13 is Figure 1 The enlarged structural schematic diagram of E in

[0031] In the figure: 1. U - shaped housing; 2. Cross - arm; 3. Fixed bolt; 4. Roller; 5. Mounting ear; 6. Threaded rod; 7. Connecting bolt; 8. Counterweight; 9. Serrated plate; 10. Arc - shaped clamping plate; 11. Arc - shaped sliding plate; 12. Inclined groove; 13. Round hole; 14. Slide groove; 15. Slide block; 16. Connecting block; 17. Pulling rope; 18. Rotating shaft; 19. Gear; 20. Push rod; 21. Arc - shaped convex block; 22. Rectangular frame; 23. Opening; 24. Connecting spring; 25. Disc; 26. Limiting frame; 27. Card slot; 28. Circular groove; 29. Arc - shaped block; 30. Cylinder; 31. Arc - shaped clamping plate; 32. Nut. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] Embodiment

[0034] Please refer to Figures 1 - 13 , a stable and corrosion-resistant electric power iron accessory, including a cross arm 2 and a U-shaped housing 1. The outer sides of the cross arm 2 and the U-shaped housing 1 are both coated with corrosion-resistant materials. Installation ears 5 are fixedly arranged at both ends of the U-shaped housing 1. A fixing bolt 3 is arranged between the cross arm 2 and the installation ear 5. Two rotating rollers 4 for clamping the electric pole are arranged inside the U-shaped housing 1. There is a soft rubber layer on the outer side of the rotating roller 4. When the rotating roller 4 clamps the electric pole, the friction force between the contact surfaces is increased. Two inclined slots 12 are opened on the side wall of the U-shaped housing 1. Sliders 15 are slidably arranged in the inclined slots 12. One end of the rotating roller 4 is fixedly installed with a rotating shaft 18. A limiting component is arranged between the rotating shaft 18 and the slider 15. The two limiting components are used to control the rotating directions of the two rotating rollers 4 to be opposite, and each rotating roller 4 can only rotate in one direction. The limiting component includes a round hole 13 penetratingly opened on one side of the slider 15. One end of the rotating shaft 18 is located in the round hole 13 and fixedly connected with a plurality of arc-shaped sliding plates 11. A plurality of arc-shaped clamping plates 31 for limiting the arc-shaped sliding plates 11 are fixedly connected to the side wall of the round hole 13. Through the cooperation of the arc-shaped sliding plates 11 and the arc-shaped clamping plates 31, the rotating directions of the two rotating rollers 4 can be controlled to be opposite, and each rotating roller 4 can only rotate in one direction. At this time, the rotation of the rotating roller 4 can only control the upward movement of the U-shaped housing 1. The cross arm 2 and the U-shaped housing 1 can be installed on the lower end of the electric pole through the fixing bolt 3 in advance, and then pushed upward. During the upward movement, the rotating roller 4 is always in a clamping state with the electric pole. The rotating roller 4 moves upward by rolling. When the staff climbs and pushes it upward and stops at any position during the upward movement, the U-shaped housing 1 will not fall, and there is no need to carry a lot of parts for installation at high altitude;

[0035] A sliding component slidably connected to the side wall of the U-shaped housing 1 is rotatably sleeved on the rotating shaft 18. A rotating component for limiting the two sliding components is installed on the side wall of the U-shaped housing 1. An opening 23 is opened on the lower side wall of the U-shaped housing 1. One side of the sliding component is fixedly connected with a pull rope 17. One end of the pull rope 17 penetrates through the opening 23 and is fixedly connected with a counterweight 8. When controlling the upward movement of the U-shaped housing 1, since the existing electric poles are gradually decreasing in diameter from bottom to top, during the upward movement, due to the gravity of the counterweight 8, it is controlled that the two sliders 15 always move towards the electric pole. When driving the two rotating rollers 4 to rotate and move upward, they will also move towards the electric pole, and always be in a clamping state with the electric pole, keeping the U-shaped housing 1 from falling at any position;

[0036] The sliding assembly includes a connecting block 16 rotatably sleeved on a rotating shaft 18. A chute 14 is formed on one side of the connecting block 16. A serrated plate 9 slidably connected to the chute 14 is slidably connected to the side wall of the U-shaped housing 1. A gear 19 meshing with the two serrated plates 9 is arranged on one side of the U-shaped housing 1. The moving directions of the two serrated plates 9 are opposite. One end of a pull rope 17 is fixedly connected to the connecting block 16. When the two sliders 15 move towards the pole, the two serrated plates 9 will be pushed to drive the gear 19 to rotate. Through the cooperation of the rotating assembly, the gear 19 can only rotate in one direction to limit the two side rollers 4, so as to control the rollers 4 to always clamp the pole and keep the U-shaped housing 1 from falling at any position. A clamping assembly for clamping the pull rope 17 is arranged on one side of the opening 23. A reinforcement assembly is slidably arranged in the U-shaped housing 1, and the reinforcement assembly is also used to control the movement of the clamping assembly.

[0037] As a further technical solution of the present invention, the rotating assembly includes a disc 25 rotatably connected to the U-shaped housing 1. A card slot 27 is formed at one end of the disc 25. A cylinder 30 is rotatably connected in the card slot 27. The gear 19 is fixedly connected to the cylinder 30. A plurality of arc-shaped blocks 29 corresponding to the position of the card slot 27 are fixedly installed on the outer side of the cylinder 30. A connecting member for controlling the rotation of the disc 25 is installed on the outer side of the U-shaped housing 1. The connecting member includes a connecting bolt 7 threadedly connected to the U-shaped housing 1. A circular groove 28 is formed at the other end of the disc 25. One end of the connecting bolt 7 abuts against the side wall of the circular groove 28. Through the cooperation of the card slot 27 and the arc-shaped block 29, it is used to control the gear 19 to only rotate in one direction to limit the two serrated plates 9. After being pushed to a fixed position, if it is necessary to rotate and adjust the positions of the U-shaped housing 1 and the cross arm 2, the connecting bolt 7 can be rotated so that it does not abut against the side wall of the circular groove 28 to release the limit, control the roller 4 to move away from the pole, adjust the positions of the U-shaped housing 1 and the cross arm 2, and then rotate the connecting bolt 7 to abut against the side wall of the circular groove 28 to fix the disc 25.

[0038] As a further technical solution of the present invention, the clamping assembly includes a rectangular frame 22 fixedly connected to the U-shaped housing 1. The rectangular frame 22 communicates with the opening 23. A limiting frame 26 is fixedly installed on the side wall of the U-shaped housing 1. The pulling rope 17 passes through the limiting frame 26 and the rectangular frame 22. An arc-shaped convex block 21 for clamping the pulling rope 17 is slidably arranged through the rectangular frame 22. A connecting spring 24 is fixedly arranged between the arc-shaped convex block 21 and the rectangular frame 22. The reinforcement assembly includes two arc-shaped clamping plates 10 slidably connected to the U-shaped housing 1. A threaded rod 6 is rotatably installed on the U-shaped housing 1. The threaded rod 6 passes through the two arc-shaped clamping plates 10 and is threadedly connected thereto (the threaded rod 6 is composed of two rotating rods with opposite thread directions. Rotating the threaded rod 6 can control both arc-shaped clamping plates 10 to move towards the pole or away from the pole). One side of one arc-shaped clamping plate 10 is fixedly connected with a push rod 20. The push rod 20 is in sliding contact with the arc-shaped convex block 21. After being pushed to a certain position, by rotating the threaded rod 6, both arc-shaped clamping plates 10 are controlled to move towards the pole to clamp the pole and reinforce the entire device. During the movement of the arc-shaped clamping plate 10, the push rod 20 will be driven to move. During the movement of the push rod 20, it will push the arc-shaped convex block 21 to move to clamp the pulling rope 17, and the connecting spring 24 is compressed. A nut 32 is threadedly connected to one end of the threaded rod 6 passing through the U-shaped housing 1. After the arc-shaped clamping plate 10 clamps and reinforces the pole, the nut 32 is rotated to abut against the side wall of the U-shaped housing 1 to lock the threaded rod 6.

[0039] Working principle:

[0040] The U-shaped housing 1 is sleeved on the outside of the lower end of the pole, and the cross arm 2 and the U-shaped housing 1 are fixedly connected by fixing bolts 3. At this time, the two rollers 4 are not in contact with the pole, and the connecting bolt 7 abuts against the side wall of the circular groove 28, and the disc 25 cannot rotate by itself;

[0041] Then the counterweight 8 is released. The counterweight 8 drives the connecting block 16 to move through the pulling rope 17. The connecting block 16 drives the slider 15 to slide in the inclined groove 12 through the rotating shaft 18. The two sliders 15 drive the two rollers 4 to move towards the pole to clamp the pole. During the movement of the connecting block 16, the two serrated plates 9 are driven to move. The moving directions of the two serrated plates 9 are opposite. During the movement of the serrated plate 9, the gear 19 is driven to rotate. The gear 19 drives the cylinder 30 to rotate. During the rotation of the cylinder 30, the arc-shaped block 29 undergoes elastic deformation. Through the limitation of the card slot 27, the gear 19 can only rotate in one direction to limit the two rollers 4 on both sides and control the rollers 4 to always be in a clamped state with respect to the pole;

[0042] During the climbing process, the staff push the U-shaped housing 1 upward. The roller 4 moves upward by rolling. The roller 4 drives the rotating shaft 18 to rotate. The rotating shaft 18 drives the arc-shaped slide plate 11 to undergo elastic deformation. Through the limitation of the arc-shaped clamping plate 31, the rotation directions of the two rollers 4 are opposite, and each roller 4 can only rotate in one direction. During the entire upward movement process, the roller 4 always clamps the electric pole. When stopping at any position during the upward movement, the U-shaped housing 1 will not fall, and there is no need to carry a large number of parts for installation at high altitude;

[0043] For existing electric poles, the diameters generally gradually decrease from bottom to top. During the upward movement process, through the gravity of the counterweight 8, the two sliders 15 are controlled to always move towards the electric pole. When driving the two rollers 4 to rotate and move upward, they will also move towards the electric pole, always clamping the electric pole, and keeping the U-shaped housing 1 from falling at any position;

[0044] After being pushed to a certain position, if it is necessary to rotate and adjust the positions of the U-shaped housing 1 and the cross arm 2, the connecting bolt 7 can be rotated so that it does not abut against the side wall of the circular groove 28 to release the limitation. At the same time, to prevent the counterweight 8 from moving downward, the roller 4 is controlled to move away from the electric pole. After adjusting the positions of the U-shaped housing 1 and the cross arm 2, the connecting bolt 7 is rotated to abut against the side wall of the circular groove 28 to fix the disc 25. Then, the configuration block is loosened, and it can be clamped and fixed again;

[0045] Then, the threaded rod 6 can be rotated to control the two arc-shaped clamping plates 10 to both move towards the electric pole to clamp the electric pole and reinforce the entire device. During the movement of the arc-shaped clamping plate 10, the push rod 20 will be driven to move. During the movement of the push rod 20, it will push the arc-shaped convex block 21 to move to clamp the pull rope 17. Then, the nut 32 is rotated to abut against the side wall of the U-shaped housing 1 to lock the threaded rod 6.

[0046] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable and corrosion-resistant electric power iron accessory, comprising a cross arm (2) and a U-shaped housing (1), characterized in that, There are two rotating rollers (4) for clamping the electric pole arranged inside the U-shaped housing (1). Two inclined slots (12) are opened on the side wall of the U-shaped housing (1). A slider (15) is slidably arranged in the inclined slot (12). One end of the rotating roller (4) is fixedly installed with a rotating shaft (18). A limiting component is arranged between the rotating shaft (18) and the slider (15). The two limiting components are used to control the rotating directions of the two rotating rollers (4) to be opposite, and each rotating roller (4) can only rotate in one direction. A sliding component slidably connected to the side wall of the U-shaped housing (1) is rotatably sleeved on the rotating shaft (18). A rotating component for limiting the two sliding components is installed on the side wall of the U-shaped housing (1). An opening (23) is opened on the lower side wall of the U-shaped housing (1). One side of the sliding component is fixedly connected with a pulling rope (17). One end of the pulling rope (17) passes through the opening (23) and is fixedly connected with a counterweight (8). A clamping component for clamping the pulling rope (17) is arranged on one side of the opening (23). A reinforcing component is slidably arranged inside the U-shaped housing (1), and the reinforcing component is also used to control the movement of the clamping component.

2. The stable and corrosion-resistant electric power iron accessory according to claim 1, characterized in that, The sliding component includes a connecting block (16) rotatably sleeved on the rotating shaft (18). A chute (14) is opened on one side of the connecting block (16). A serrated plate (9) slidably connected to the side wall of the U-shaped housing (1) and slidably connected with the chute (14) is arranged on the side wall of the U-shaped housing (1). A gear (19) meshing with the two serrated plates (9) is arranged on one side of the U-shaped housing (1). The moving directions of the two serrated plates (9) are opposite. One end of the pulling rope (17) is fixedly connected with the connecting block (16).

3. The stable and corrosion-resistant electric iron accessory according to claim 2, characterized in that, The limiting component includes a round hole (13) penetratingly opened on one side of the slider (15). One end of the rotating shaft (18) is located inside the round hole (13) and fixedly connected with a plurality of arc-shaped sliding plates (11). A plurality of arc-shaped clamping plates (31) for limiting the arc-shaped sliding plates (11) are fixedly connected to the side wall of the round hole (13).

4. A stable and corrosion-resistant electric power iron accessory according to claim 3, characterized in that, The rotating component includes a disc (25) rotatably connected to the U-shaped housing (1). A clamping groove (27) is opened at one end of the disc (25). A cylinder (30) is rotatably connected inside the clamping groove (27). The gear (19) is fixedly connected with the cylinder (30). A plurality of arc-shaped blocks (29) corresponding to the position of the clamping groove (27) are fixedly installed on the outer side of the cylinder (30). A connecting part for controlling the rotation of the disc (25) is installed on the outer side of the U-shaped housing (1).

5. A stable and corrosion-resistant electric power iron accessory according to claim 4, characterized in that, The connecting part includes a connecting bolt (7) threadedly connected to the U-shaped housing (1). A circular groove (28) is opened at the other end of the disc (25). One end of the connecting bolt (7) abuts against the side wall of the circular groove (28).

6. A stable and corrosion-resistant electric power iron accessory according to claim 5, characterized in that, The clamping assembly includes a rectangular frame (22) fixedly connected to the U-shaped housing (1). The rectangular frame (22) communicates with the opening (23). A limiting frame (26) is fixedly installed on the side wall of the U-shaped housing (1). The pulling rope (17) passes through the limiting frame (26) and the rectangular frame (22). An arc-shaped convex block (21) for clamping the pulling rope (17) is slidably arranged through the rectangular frame (22). A connecting spring (24) is fixedly arranged between the arc-shaped convex block (21) and the rectangular frame (22).

7. A stable and corrosion-resistant electric iron accessory according to claim 6, characterized in that, The reinforcement assembly includes two arc-shaped clamping plates (10) slidably connected to the U-shaped housing (1). A threaded rod (6) is rotatably installed on the U-shaped housing (1). The threaded rod (6) passes through the two arc-shaped clamping plates (10) and is threadedly connected thereto. One side of one of the arc-shaped clamping plates (10) is fixedly connected to a push rod (20). The push rod (20) is in sliding contact with the arc-shaped convex block (21).

8. A stable and corrosion-resistant electric power iron accessory according to claim 7, characterized in that, Mounting ears (5) are fixedly arranged at both ends of the U-shaped housing (1). A fixing bolt (3) is arranged between the cross arm (2) and the mounting ears (5).

9. A stable and corrosion-resistant electric power iron accessory according to claim 8, characterized in that A nut (32) is threadedly connected to one end of the U-shaped housing (1) through which the threaded rod (6) passes.

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