Adjustable iron accessory convenient for stringing

Abstract

The invention relates to the technical field of power equipment, in particular to an adjustable iron accessory convenient for stringing. The invention provides an adjustable iron accessory convenient for stringing, which can fix and tighten an electric wire while arranging the electric wire, and improves the electric wire mounting efficiency. An adjustable iron accessory facilitating stringing comprises an electric pole, a thin cylinder, a thick cylinder and the like, the thin cylinder is installed on the upper portion of the electric pole, and the thick cylinder is connected to the upper side of the thin cylinder. A lifting arm on a fixing frame is pulled to move downwards, so that the lifting arm extrudes an angle rod to rotate, a torsional spring deforms, the angle rod rotates to a horizontal state, then a T-shaped frame, a double-row straight rod, a sliding seat and the fixing arm rotate to a horizontal state, and a wire is horizontally laid between wire holding wheels. And the effects of conveniently and quickly supporting the electric wire and improving the electric wire mounting efficiency are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment, and particularly relates to an adjustable iron accessory convenient for wire erection. Background Art

[0002] A wire is a conductor used to transmit electric energy, usually composed of a conductive material (such as copper or aluminum) and an insulating material. Wires are widely used in power systems, household circuits, industrial equipment, and communication networks for transmitting and distributing electric energy. In power engineering and communication line construction, iron accessories are usually required to ensure the stability and flexibility of the line when erecting wires or cables. Currently, when erecting wires on a utility pole, after installing the iron accessory on the pole, workers pull the wire, lay the wire horizontally on the iron accessory, and then fix and tighten the wire. The operation steps are cumbersome, resulting in low wire installation efficiency.

[0003] Therefore, an adjustable iron accessory convenient for wire erection has now been developed, which can complete the fixation and tensioning of the wire while laying the wire, improving the wire installation efficiency. Summary of the Invention

[0004] In order to overcome the disadvantages that when erecting wires on a utility pole, after installing the iron accessory on the pole, workers pull the wire, lay the wire horizontally on the iron accessory, and then fix and tighten the wire, and the operation steps are cumbersome, resulting in low wire installation efficiency, the present invention provides an adjustable iron accessory convenient for wire erection, which can complete the fixation and tensioning of the wire while laying the wire, improving the wire installation efficiency.

[0005] The technical solution is: an adjustable iron accessory convenient for wire erection, including a utility pole, a thin cylinder, a thick cylinder, a branch wire mechanism, a lifting mechanism, a clamping mechanism, and a tightening mechanism. The upper part of the utility pole is installed with a thin cylinder, the upper side of the thin cylinder is connected with a thick cylinder, the thick cylinder is provided with a branch wire mechanism capable of supporting the wire, the thin cylinder is provided with a lifting mechanism capable of lifting the wire upward, the thick cylinder is also provided with a clamping mechanism capable of clamping and fixing the wire, and the lifting mechanism is provided with a tightening mechanism capable of tensioning the wire.

[0006] As an improvement of the above solution, the branch wire mechanism includes a torsion spring, an angle rod, a first spring, a T-shaped frame, a double-row straight rod, a sliding seat, a fixed arm, and a wire holding wheel. Two left and right angle rods are rotatably connected to the front and rear sides of the thick cylinder, a torsion spring is connected between each angle rod and the thick cylinder, a T-shaped frame is slidably connected between two vertically adjacent angle rods, a first spring is connected between each T-shaped frame and the connected angle rod, both the left and right parts of the T-shaped frame are connected with double-row straight rods, a plurality of sliding seats are slidably connected between adjacent double-row straight rods, a fixed arm is connected to each sliding seat, and a wire holding wheel is rotatably connected to each fixed arm.

[0007] As an improvement to the above solution, the lifting mechanism includes a fixed frame, a lifting arm, a knocking component, a rotating hook, a fixed ring and an inclined column. Upper and lower fixed frames are connected to the front and rear sides of the lower part of the thin cylinder. Lifting arms are slidably connected between adjacent fixed frames. The lifting arms are in pressing fit with the corner bars. A knocking component is provided between the lifting arms and the thin cylinder. Rotating hooks are rotatably connected to the lower sides of the lifting arms through dampers. A fixed ring is connected to the middle of the electric pole. Inclined columns are connected to the front and rear sides of the fixed ring. The inclined columns are in contact fit with the adjacent fixed rings. Place the wire between the wire holding wheels. After placing, pull the lifting arm on the fixed frame downward to make the lifting arm press and rotate the corner bar, and the torsion spring deforms, so that the corner bar rotates to the horizontal state, and then the T-shaped frame, the double-row straight rods, the sliding seat and the fixed arm rotate to the horizontal state, so that the wire is horizontally straightened between the wire holding wheels. When the wire expands or contracts due to heat, the T-shaped frame slides on the corner bar, and the first spring stretches or contracts. After the lifting arm moves downward, rotate the rotating hook to make the rotating hook contact the inclined column on the fixed ring to fix the lifting arm.

[0008] As an improvement to the above solution, the knocking component includes a fixed rod and a knocking rod. A plurality of fixed rods are connected to the left and right sides of the upper part of the lifting arm. A plurality of knocking rods are connected to the left and right parts of the thin cylinder. The knocking rods are in contact fit with the fixed rods. While the lifting arm moves downward, the fixed rod moves downward to strike the knocking rod, causing the thin cylinder to vibrate, and then causing the wire to vibrate and shake off impurities.

[0009] As an improvement to the above solution, the clamping mechanism includes a mounting arm, a second spring, a connecting sleeve, a double-sided arm, an inclined arm and a wire pressing plate. Mounting arms are connected to the left and right sides of the thick cylinder. Connecting sleeves are slidably connected to the mounting arms. Second springs are connected between the connecting sleeves and the connected mounting arms. Double-sided arms are slidably connected to the front and rear sides of the connecting sleeves. Inclined arms are connected to the lower sides of the double-sided arms. A plurality of wire pressing plates are connected to the lower sides of the inclined arms. When the wire holding wheel is lifted upward to the horizontal and contacts the wire pressing plate, the wire is located between the wire pressing plate and the wire holding wheel, and the wire pressing plate presses the wire under the action of the second spring.

[0010] As an improvement to the above solution, the tightening mechanism includes a sliding ring, a third spring and a tensioning roller. A sliding ring is slidably connected to the upper part of the thick cylinder. The lifting arms are connected to the sliding ring. Mounting frames are slidably provided on the left and right parts of the sliding ring. Third springs are connected between the mounting frames and the sliding ring. Tensioning rollers are rotatably connected to the lower parts of the mounting frames. While the lifting arm moves downward, it drives the sliding ring to move downward, and the tensioning rollers on the mounting frames press the wire under the action of the third spring.

[0011] As an improvement to the above solution, it further includes a distance control mechanism. The distance control mechanism includes a middle fixing seat, a connecting seat, a folding frame, and a bidirectional lead screw. Middle fixing seats are connected to the mutually remote sides of the T-shaped frames. Connecting seats are connected to the mutually remote sides of the sliding seats. Folding frames are rotatably connected between the connecting seats on the same side. Bidirectional lead screws are rotatably connected to the middle fixing seats. The connecting seats located on the front and rear sides of the middle fixing seats are threadedly connected to the adjacent bidirectional lead screws. According to the wire installation requirements, rotate the bidirectional lead screws to move the connecting seats closer to or away from each other, drive the folding frames to fold or extend, cause the sliding seats to move on the double-row straight rods, and drive the fixed arms to move.

[0012] As an improvement to the above solution, it further includes an adjustment mechanism. The adjustment mechanism includes an adjustment lead screw and a plate clamp. Multiple adjustment lead screws are threadedly connected to the front and rear sides of the thin cylinder. Plate clamps are rotatably connected to the mutually approaching sides of the adjustment lead screws. Rotate the adjustment lead screws to move the plate clamps to clamp the utility pole.

[0013] As an improvement to the above solution, grip blocks are provided on the adjustment lead screws.

[0014] As an improvement to the above solution, the plate clamps are all arc-shaped.

[0015] The present invention has the following advantages: 1. By pulling the lifting arm on the fixed frame downward, the lifting arm squeezes the corner pole to rotate, the torsion spring deforms, and the corner pole rotates to the horizontal state. Furthermore, the T-shaped frame, the double-row straight rod, the sliding seat, and the fixed arm rotate to the horizontal state, so that the wire is horizontally laid straight between the wire holding wheels, achieving the effect of being able to conveniently and quickly complete the support of the wire and improving the wire installation efficiency.

[0016] 2. After the wire holding wheel is lifted upward to the horizontal and contacts the pressing plate, the wire is located between the pressing plate and the wire holding wheel. Through the acting force of the second spring, the pressing plate presses the wire tightly, achieving the effect of being able to complete the fixation of the wire while laying the wire and improving the wire installation efficiency.

[0017] 3. When the lifting arm moves downward, it drives the sliding ring to move downward. Through the acting force of the third spring, the tensioning roller on the mounting frame presses the wire tightly, achieving the effect of being able to complete the tensioning of the wire while laying the wire and improving the wire installation efficiency.

[0018] 4. When the lifting arm moves downward, the fixed rod moves downward to strike the knocking rod, causing the thin cylinder to vibrate, achieving the effect of being able to vibrate the wire to shake off impurities.

[0019] 5. According to the wire installation requirements, the present invention rotates the bidirectional lead screw, causing the connecting seats to move closer to or away from each other, driving the folding frame to fold or extend, enabling the sliding seat to move on the double-row straight rods, and driving the fixed arm to move, achieving the effect of being able to adjust the distance between the sliding seats and facilitating the satisfaction of different wire installation requirements.

[0020] 6. By rotating the adjusting lead screw, the present invention moves the plate clamp to clamp the electric pole, achieving the effect of being able to adapt to electric poles of different models. Brief Description of the Drawings

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0022] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the branch line mechanism of the present invention.

[0024] Figure 4 It is a partial three-dimensional structural schematic diagram of the branch line mechanism of the present invention.

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention.

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the clamping mechanism of the present invention.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the tightening mechanism of the present invention.

[0028] Figure 8 It is a three-dimensional structural sectional schematic diagram of the distance control mechanism and the adjustment mechanism of the present invention.

[0029] The meanings of the reference numerals in the drawings: 1: electric pole, 2: thin cylinder, 3: thick cylinder, 4: branch line mechanism, 41: torsion spring, 42: angle bar, 43: first spring, 44: T-shaped frame, 45: double-row straight rod, 46: sliding seat, 47: fixed arm, 48: wire holding wheel, 5: lifting mechanism, 51: fixed frame, 52: lifting arm, 53: fixed rod, 54: knocking rod, 55: rotating hook, 56: fixed ring, 57: inclined column, 6: clamping mechanism, 61: mounting arm, 62: second spring, 630: connecting sleeve, 63: bilateral arm, 64: inclined arm, 65: wire pressing plate, 7: tightening mechanism, 71: sliding ring, 72: third spring, 73: tensioning roller, 8: distance control mechanism, 81: middle fixing seat, 82: connecting seat, 83: folding frame, 84: bidirectional lead screw, 9: adjustment mechanism, 91: adjustment lead screw, 92: plate clamp. Detailed Embodiments

[0030] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention and do not specifically limit the present invention.

[0031] An adjustable iron accessory facilitating wire erection, as Figures 1 - 8 shown, includes a utility pole 1, a thin cylinder 2, a thick cylinder 3, a branch line mechanism 4, a lifting mechanism 5, a clamping mechanism 6, and a tightening mechanism 7. A thin cylinder 2 is installed on the upper part of the utility pole 1. A thick cylinder 3 is connected to the upper side of the thin cylinder 2. A branch line mechanism 4 is provided on the thick cylinder 3. A lifting mechanism 5 is provided on the thin cylinder 2. A clamping mechanism 6 is also provided on the thick cylinder 3. The lifting mechanism 5 is provided with a tightening mechanism 7.

[0032] As Figure 1 , Figure 3 and Figure 4 shown, the branch line mechanism 4 includes a torsion spring 41, angle bars 42, a first spring 43, a T-shaped frame 44, double-row straight rods 45, sliding seats 46, fixed arms 47, and wire holding wheels 48. Two left and right angle bars 42 are rotatably connected to the front and rear sides of the thick cylinder 3. A torsion spring 41 is connected between each angle bar 42 and the thick cylinder 3. A T-shaped frame 44 is slidably connected between two vertically adjacent angle bars 42. A first spring 43 is connected between each T-shaped frame 44 and the connected angle bar 42. Double-row straight rods 45 are connected to the left and right parts of each T-shaped frame 44. Six sliding seats 46 are slidably connected between two adjacent double-row straight rods 45. Fixed arms 47 are connected to the sliding seats 46. Wire holding wheels 48 are rotatably connected to the fixed arms 47.

[0033] As Figure 1 and Figure 5 shown, the lifting mechanism 5 includes a fixed frame 51, a lifting arm 52, a knocking component, a rotating hook 55, a fixed ring 56, and an inclined column 57. Two upper and lower fixed frames 51 are connected to the front and rear sides of the lower part of the thin cylinder 2. A lifting arm 52 is slidably connected between two adjacent fixed frames 51. The lifting arm 52 is in pressing cooperation with the angle bar 42. A knocking component is provided between the lifting arm 52 and the thin cylinder 2. The knocking component includes a fixed rod 53 and a knocking rod 54. Three fixed rods 53 are connected to the upper left and right sides of the lifting arm 52. Four knocking rods 54 are connected to the left and right parts of the thin cylinder 2. The knocking rod 54 is in contact with the fixed rod 53. Rotating hooks 55 are rotatably connected to the lower sides of the lifting arms 52 through dampers. A fixed ring 56 is connected to the middle part of the utility pole 1. Inclined columns 57 are connected to the front and rear sides of the fixed ring 56. The inclined columns 57 are in contact with the adjacent fixed ring 56.

[0034] As Figure 1 and Figure 6As shown, the clamping mechanism 6 includes a mounting arm 61, a second spring 62, a connecting sleeve 630, a double-sided arm 63, an inclined arm 64, and a wire pressing plate 65. Mounting arms 61 are connected to both the left and right sides of the thick cylinder 3. Connecting sleeves 630 are slidably connected to the mounting arms 61. Second springs 62 are connected between the connecting sleeves 630 and the corresponding mounting arms 61. Double-sided arms 63 are slidably connected to both the front and rear sides of the connecting sleeves 630. Inclined arms 64 are connected to the lower sides of the double-sided arms 63. Three wire pressing plates 65 are connected to the lower sides of the inclined arms 64.

[0035] As Figure 1 and Figure 7 As shown, the tightening mechanism 7 includes a sliding ring 71, a third spring 72, and a tensioning roller 73. The sliding ring 71 is slidably connected to the upper part of the thick cylinder 3. The lifting arms 52 are connected to the sliding ring 71. Mounting frames are slidably provided on both the left and right parts of the sliding ring 71. Third springs 72 are connected between the mounting frames and the sliding ring 71. Tensioning rollers 73 are rotatably connected to the lower parts of the mounting frames.

[0036] When using the present invention, first install the utility pole 1 in the wire laying area, then install the thin cylinder 2 and the thick cylinder 3 on the utility pole 1. After that, let the staff place the wire between the wire holding wheels 48. After placing, pull the lifting arm 52 on the fixed frame 51 downward, so that the lifting arm 52 squeezes the corner rod 42 to rotate, and the torsion spring 41 deforms, making the corner rod 42 rotate to a horizontal state. Furthermore, the T-shaped frame 44, the double-row straight rods 45, the sliding seat 46, and the fixed arm 47 rotate to a horizontal state, making the wire horizontally straightened between the wire holding wheels 48. When the wire expands and contracts due to heat, the T-shaped frame 44 slides on the corner rod 42, and the first spring 43 stretches or contracts, thus playing a role in conveniently and quickly completing the support of the wire and improving the wire installation efficiency. After the lifting arm 52 moves upward and disengages from the corner rod 42, the torsion spring 41 recovers, making the corner rod 42 reset. After the lifting arm 52 moves downward, rotate the rotary hook 55 so that the rotary hook 55 contacts the inclined column 57 on the fixed ring 56 to fix the lifting arm 52. While the lifting arm 52 moves downward, the fixed rod 53 moves downward to strike the knocking rod 54, causing the thin cylinder 2 to vibrate, and further causing the wire to vibrate and shake off impurities. When the wire holding wheels 48 are lifted upward to the horizontal and contact and are clamped with the wire pressing plate 65, the wire is located between the wire pressing plate 65 and the wire holding wheels 48. Under the action of the second spring 62, the wire pressing plate 65 presses the wire tightly, thus playing a role in fixing the wire while laying the wire and improving the wire installation efficiency. While the lifting arm 52 moves downward, it drives the sliding ring 71 to move downward. Under the action of the third spring 72, the tensioning rollers 73 on the mounting frame press the wire tightly, thus playing a role in tightening the wire while laying the wire and improving the wire installation efficiency.

[0037] As Figure 1 andFigure 8 As shown in the figure, it further includes a distance control mechanism 8. The distance control mechanism 8 includes a middle fixing seat 81, a connecting seat 82, a folding frame 83 and a bidirectional lead screw 84. Middle fixing seats 81 are connected to the mutually remote sides of the T-shaped frame 44, connecting seats 82 are connected to the mutually remote sides of the sliding seats 46, folding frames 83 are rotatably connected between the connecting seats 82 on the same side, bidirectional lead screws 84 are rotatably connected to the middle fixing seats 81, and the connecting seats 82 located on the front and rear sides of the middle fixing seats 81 are threadedly connected to the adjacent bidirectional lead screws 84.

[0038] By using the distance control mechanism 8 of this device, the distance between the sliding seats 46 can be controlled. According to the wire installation requirements, rotate the bidirectional lead screw 84 to make the connecting seats 82 move closer to or away from each other, drive the folding frame 83 to fold or extend, make the sliding seats 46 move on the double-row straight rods 45, drive the fixed arms 47 to move, thereby playing the role of being able to adjust the distance between the sliding seats 46 and facilitating meeting different wire installation requirements. While the fixed arms 47 move and the wire holding wheels 48 move, the pressing plates 65 are driven to move.

[0039] As Figure 1 and Figure 8 shown in the figure, it further includes an adjustment mechanism 9. The adjustment mechanism 9 includes an adjustment lead screw 91 and a plate clamp 92. Four adjustment lead screws 91 are threadedly connected to the front and rear sides of the thin cylinder 2. Grip blocks are provided on the adjustment lead screws 91 for easy gripping and rotation. Plate clamps 92 are rotatably connected to the mutually close sides of the adjustment lead screws 91. The plate clamps 92 are all arc-shaped for easy fitting to the electric pole 1.

[0040] By using the adjustment mechanism 9 of this device, electric poles 1 of different models can be adapted. Rotate the adjustment lead screw 91 to make the plate clamp 92 move to clamp the electric pole 1, thereby playing the role of being able to adapt to electric poles 1 of different models.

[0041] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An adjustable iron accessory for facilitating wiring, characterized in that it includes: The utility model comprises an electric pole (1), a thin cylinder (2), a thick cylinder (3), a branch line mechanism (4), a lifting mechanism (5), a clamping mechanism (6) and a tightening mechanism (7). The electric pole (1) is provided with a thin cylinder (2) on the upper part, the thick cylinder (3) is connected to the upper side of the thin cylinder (2), the thick cylinder (3) is provided with a branch line mechanism (4) capable of supporting electric wires, the thin cylinder (2) is provided with a lifting mechanism (5) capable of supporting the electric wires upwards, the thick cylinder (3) is also provided with a clamping mechanism (6) capable of clamping and fixing the electric wires, and the lifting mechanism (5) is provided with a tightening mechanism (7) capable of tightening the electric wires.

2. An adjustable iron accessory for facilitating wiring as claimed in claim 1, characterized in that: The branch line mechanism (4) comprises a torsion spring (41), an angle bar (42), a first spring (43), a T-shaped frame (44), a double-row straight rod (45), a sliding seat (46), a fixed arm (47) and a wire holding wheel (48). The front and rear sides of the thick cylinder (3) are both rotatably connected to the left and right angle bars (42). The angle bars (42) and the thick cylinder (3) are both connected to a torsion spring (41). The two vertically adjacent angle bars (42) are both slidably connected to a T-shaped frame (44). The T-shaped frame (44) and the connected angle bars (42) are both connected to the first spring (43). The left and right parts of the T-shaped frame (44) are both connected to the double-row straight rods (45). A plurality of sliding seats (46) are both slidably connected between the two adjacent double-row straight rods (45). The sliding seats (46) are each connected to a fixed arm (47). The fixed arm (47) is each rotatably connected to a wire holding wheel (48).

3. An adjustable iron accessory for facilitating wiring as claimed in claim 2, characterized in that: The lifting mechanism (5) comprises a fixing frame (51), a lifting arm (52), a knocking assembly, a rotating hook (55), a fixing ring (56) and an inclined column (57). The lower front and rear sides of the thin tube (2) are connected to the upper and lower fixing frames (51). The two adjacent fixing frames (51) are slidably connected to the lifting arms (52). The lifting arms (52) are pressed and matched with the corner bars (42). A knocking assembly is provided between the lifting arms (52) and the thin tube (2). The lower sides of the lifting arms (52) are connected to the rotating hooks (55) by damping rotation. The middle part of the pole (1) is connected to the fixing ring (56). The fixing ring (56) is connected to the inclined columns (57) on the front and rear sides. The inclined columns (57) are in contact with the adjacent fixing rings (56) to place the electric wire on the wire holding wheel. (48), after placement, the lifting arm (52) on the fixing frame (51) is pulled downward, so that the lifting arm (52) squeezes the angle bar (42) to rotate, the torsion spring (41) is deformed, so that the angle bar (42) rotates to a horizontal state, and then the T-frame (44), the double-row straight rods (45), the sliding seat (46) and the fixing arm (47) are rotated to a horizontal state, so that the wire is horizontally laid straight between the wire holding wheels (48), when the wire expands and contracts due to heat, the T-frame (44) slides on the angle bar (42), the first spring (43) stretches or contracts, and after the lifting arm (52) moves downward, the rotating hook (55) is rotated so that the rotating hook (55) contacts the inclined column (57) on the fixing ring (56), and the lifting arm (52) is fixed.

4. An adjustable iron accessory for facilitating wiring as claimed in claim 3, characterized in that: The knocking assembly comprises a fixing rod (53) and a knocking stick (54). The upper left and right sides of the lifting arm (52) are connected to a plurality of fixing rods (53). The left and right sides of the thin tube (2) are connected to a plurality of knocking sticks (54). The knocking sticks (54) are in contact with the fixing rods (53). When the lifting arm (52) moves downward, the fixing rods (53) move downward to hit the knocking sticks (54), so that the thin tube (2) vibrates, thereby causing the electric wire to vibrate and shake off impurities.

5. An adjustable iron accessory for facilitating wiring as claimed in claim 4, characterized in that: The clamping mechanism (6) comprises a mounting arm (61), a second spring (62), a connecting sleeve (630), a bilateral arm (63), an oblique arm (64) and a wire pressing plate (65). The left and right sides of the thick cylinder (3) are connected to the mounting arms (61). The mounting arms (61) are slidably connected to the connecting sleeves (630). The connecting sleeves (630) and the connected mounting arms (61) are connected to the second spring (62). The front and rear sides of the connecting sleeve (630) are slidably connected to the bilateral arms (63). The lower sides of the bilateral arms (63) are connected to the oblique arms (64). The lower sides of the oblique arms (64) are connected to a plurality of wire pressing plates (65). After the wire holding wheel (48) is lifted up to a horizontal position, it contacts the wire pressing plate (65), so that the wire is located between the wire pressing plate (65) and the wire holding wheel (48). The wire pressing plate (65) is pressed against the wire by the action force of the second spring (62).

6. An adjustable iron accessory for facilitating wiring as claimed in claim 5, characterized in that: The tightening mechanism (7) comprises a sliding ring (71), a third spring (72) and a tensioning roller (73). The upper part of the thick cylinder (3) is slidably connected to the sliding ring (71). The lifting arms (52) are connected to the sliding ring (71). The left and right parts of the sliding ring (71) are slidably provided with mounting frames. The mounting frames are connected to the sliding ring (71) with third springs (72). The lower part of the mounting frames is rotatably connected to the tensioning roller (73). When the lifting arms (52) move downward, the sliding ring (71) is driven to move downward. The tensioning roller (73) on the mounting frame presses the electric wire tightly due to the action force of the third spring (72).

7. An adjustable iron accessory for facilitating wiring as claimed in claim 6, characterized in that: The invention also comprises a distance control mechanism (8), which comprises a central fixed seat (81), a connecting seat (82), a folding frame (83) and a bidirectional screw rod (84). The central fixed seat (81) is connected to the side of the T-shaped frame (44) away from each other, and the connecting seat (82) is connected to the side of the sliding seat (46) away from each other. The folding frame (83) is rotatably connected between the connecting seats (82) on the same side, and the bidirectional screw rod (84) is rotatably connected to the central fixed seat (81). The connecting seats (82) located on the front and rear sides of the central fixed seat (81) are threadedly connected to the adjacent bidirectional screw rod (84). According to the requirements for the installation of the electric wire, the bidirectional screw rod (84) is rotated to make the connecting seats (82) move closer to or farther from each other, driving the folding frame (83) to fold or extend, so that the sliding seat (46) moves on the double-row straight rod (45), driving the fixed arm (47) to move.

8. An adjustable iron accessory for facilitating wiring as claimed in claim 7, characterized in that: The thin tube (2) further comprises an adjusting mechanism (9), wherein the adjusting mechanism (9) comprises an adjusting screw rod (91) and a plate clamp (92). The front and rear sides of the thin tube (2) are both threadedly connected with a plurality of adjusting screw rods (91), and the sides of the adjusting screw rods (91) close to each other are both rotatably connected with the plate clamp (92). The adjusting screw rod (91) is rotated to move the plate clamp (92) to clamp the electric pole (1).

9. An adjustable iron accessory for facilitating wiring as claimed in claim 8, characterized in that: The adjusting screw rod (91) is provided with a gripping block.

10. An adjustable iron accessory for facilitating wiring as claimed in claim 8, characterized in that: The plate clamps (92) are all arc-shaped.

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