Power transmission line doubling device

Abstract

The invention relates to the technical field of doubling devices, and discloses a power transmission line doubling device which comprises a holding rod, the rear portion of the outer surface of the holding rod is sleeved with an anti-skid sleeve, a fixing disc is fixedly installed at the front end of the holding rod, a supporting frame is fixedly installed at the end, away from the holding rod, of the fixing disc, and the supporting frame is of an L-shaped structure. And a doubling mechanism is movably installed on the right portion of the supporting frame, and a gathering mechanism is movably installed in the middle of the interior of the doubling mechanism. According to the power transmission line doubling device, through automatic gathering and arrangement of wires, doubling efficiency is remarkably improved, manual operation time and labor intensity are reduced, a built-in rubber pad and a reasonably-designed mechanical structure effectively protect insulating layers of the wires, the quality of the wires is ensured, and in addition, the quality of the wires is improved. Due to the design of the handheld holding rod, the operation flexibility is enhanced, the guide wire is evenly wound, the device is suitable for electric wires of different lengths and diameters, and the convenience and applicability of overall operation are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of line couplers, and in particular to a line coupler for power transmission lines. Background Art

[0002] During the construction and maintenance of transmission lines, wire paralleling is a common and critical operation. Traditional methods usually rely on manual paralleling, where operators need to manually gather multiple wires together and form an integrated wire bundle by tying or winding. However, this method has many disadvantages: first, manual paralleling is inefficient and time-consuming, especially when facing a large number of wires or complex working conditions, manual operation is difficult to ensure the consistency and accuracy of each paralleling; second, manual operation is easy to damage the insulation layer of the wire, especially during the gathering and tying process, metal tools or excessive stretching may cause damage to the surface of the wire, affecting its electrical performance and service life; in addition, manual paralleling has poor flexibility and is difficult to adapt to wires of different lengths, diameters and numbers. Operators need to frequently adjust tools and techniques, which increases labor intensity and operation difficulty. Therefore, the manual paralleling method in the prior art is not only inefficient and unstable in quality, but also easy to cause physical damage to the wires, and cannot meet the requirements of modern power engineering for efficient, accurate and safe paralleling. In order to solve these problems, a transmission line paralleling device is proposed. Summary of the invention

[0003] The main purpose of the present invention is to provide a power transmission line coupler, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A power transmission line coupler includes a grip rod, the outer surface of which is sleeved with an anti-slip sleeve at the rear. By holding the grip rod, an operator can continuously pull the grip rod during the line-joining process to move the entire device along the line-joining direction. The hand-held movement method can not only enhance the overall structural stability of the wire bundle, but also adapt to wires of different lengths and diameters, further improving the applicability and ease of operation of the device. In addition, this design allows operators to easily operate in a small or complex working environment, improving the practicality of the equipment and the flexibility of on-site operations. A fixed disk is fixedly installed at the front end of the grip rod, and a support frame is fixedly installed at the end of the fixed disk away from the grip rod. The support frame is an L-shaped structure, and a line-joining mechanism is movably installed on the right part of the support frame, and a gathering mechanism is movably installed in the middle part of the line-joining mechanism. The line-joining mechanism includes a stepper motor and a connecting sleeve rod, the connecting sleeve rod is movably connected to the support frame through a bearing, a line-joining barrel is fixedly installed on the front end of the connecting sleeve rod, a transmission gear is fixedly installed on the rear end of the connecting sleeve rod, the stepper motor is fixedly installed on the front end of the fixed disk, a driving gear is fixedly installed on the output end of the stepper motor, the connecting sleeve rod and the transmission gear are located in the same plane and mesh with each other, and the meshing of the driving gear and the transmission gear drives the connecting sleeve rod and the line-joining barrel at the front end thereof to rotate, and during the rotation of the line-joining barrel, the wire-push rod will exert a certain pressure on the guide wire located below it, and as the line-joining barrel continues to rotate, the wire-push rod will gradually introduce the guide wire into the gathered wire bundle, thereby completing the automated line-joining operation of the wires.

[0005] As a further improvement of the above solution, a wire-moving rod is fixedly mounted on the outer surface of the wire-moving barrel, and the front end surface of the wire-moving rod is located in front of the front end surface of the wire-moving barrel.

[0006] As a further improvement of the above scheme, the distance between the front end face of the wire driving rod and the front end face of the wire drawing barrel is 5-10cm. This design ensures that the wires have enough space to avoid entanglement, thereby ensuring the neat arrangement of the wires. It not only protects the physical integrity of the wires, but also avoids quality problems caused by improper operation, thereby ensuring the reliable quality of the final wire bundle.

[0007] As a further improvement of the above solution, four slide rails are fixedly installed on the rear inner wall of the wire-docking barrel, and the four slide rails are arranged in a circular array with the axis of the wire-docking barrel as the center.

[0008] As a further improvement of the above scheme, the gathering mechanism includes a forward and reverse motor, which is fixedly installed at the rear end of the transmission gear, and a rotating rod is fixedly installed at the output end of the forward and reverse motor. The rotating rod sequentially passes through the transmission gear, the connecting sleeve rod and the rear end of the wire drawing reel and is fixedly installed with a transmission plate. The transmission plate is a quadrilateral structure, and the four corners of the transmission plate are integrally formed with mounting rings, and the four mounting rings are all transmission-connected with a gathering body.

[0009] As a further improvement of the above solution, the rotating rod is coaxially arranged with the transmission gear, the connecting sleeve rod and the wire drawing drum, and the rotating rod is movably connected with the transmission gear, the connecting sleeve rod and the wire drawing drum through a bearing.

[0010] As a further improvement of the above scheme, the gathering body includes a moving block, a sliding sleeve is fixedly installed at the rear end of the moving block, a traction rod is movably connected to the front end of the moving block, a moving vertical pole is fixedly installed at the front end of the moving block, and a curved gathering plate is integrally formed on the outer surface of the moving vertical pole.

[0011] As a further improvement of the above solution, the moving block is slidably connected to the front end of the slide rail through a sliding sleeve, and the end of the traction rod away from the moving block is movably connected to the mounting ring through a rotating shaft to transmission connect the gathering body to the transmission plate.

[0012] As a further improvement of the above scheme, the four curved gathering plates are arranged in a circular array with the axis of the wire-combining barrel as the center. The uniform distribution and soft contact of the curved gathering plates ensure that the wires will not be excessively squeezed or rubbed during the gathering process, thereby maintaining the physical integrity of the wires. This not only achieves uniform gathering of the wires, but also ensures that the structure of the wire bundle after combining is tight and neat, thereby improving the quality of the final product.

[0013] As a further improvement of the above scheme, the four curved gathering plates are all located in the wire paralleling tube, and the opposite ends of the four curved gathering plates are fixedly connected with rubber pads. The rubber pad design provides a soft contact surface for the wires, avoiding direct pressure of metal parts on the wires and preventing damage to the insulation layer.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention, through the design of the wire-joining mechanism, only needs to put a plurality of wires to be joined into the wire-joining barrel, start the stepper motor, and drive the connecting sleeve rod and the wire-joining barrel at the front end to rotate by meshing the driving gear with the transmission gear. During the rotation of the wire-joining barrel, the wire-push rod will apply a certain pressure to the guide wire below it. As the wire-joining barrel continues to rotate, the wire-push rod will gradually introduce the guide wire into the gathered wire bundle, completing the automatic wire-joining operation. This not only simplifies the operation process and reduces manual intervention, but also ensures the consistency and accuracy of each wire-joining, greatly improving the operation efficiency. In addition, the automated control enables the equipment to respond quickly and adapt to wires of different lengths and quantities, making the wire-joining process more efficient and stable.

[0015] 2. The present invention sets a gathering body in the wire-joining barrel, uses a forward and reverse motor to drive the rotating rod to rotate, and then drives the transmission plate to rotate. The rotation of the transmission plate, through the action of the mounting ring and the traction rod, causes the four gathering bodies to move toward the center along the slide rail, gradually gathering the wires in the wire-joining barrel together, and can evenly gather multiple wires to be joined in the wire-joining barrel. At the same time, the rubber pad design at the end of the arc gathering plate provides a soft contact surface for the wires, avoiding direct pressure of the wires by metal parts and preventing damage to the insulation layer. In addition, the uniform distribution and soft contact of the gathering bodies ensure that the wires will not be excessively squeezed or rubbed during the gathering process, maintaining the physical integrity of the wires, not only achieving uniform gathering of the wires, but also ensuring that the wire bundle structure after joining is tight and neat, thereby improving the quality of the final product.

[0016] 3. The present invention uses a hand-held handle, and the operator can continuously pull the handle during the line-joining process to move the entire device along the line-joining direction. This not only increases the flexibility of operation, but also ensures that the guide wire can be evenly wrapped around the outer surface of the gathered wire bundle, ensuring that each section of wire can be effectively covered, avoiding loose or uneven situations, and forming a tight and neat wire bundle. This hand-held movement method can not only enhance the overall structural stability of the wire bundle, but also adapt to wires of different lengths and diameters, further improving the applicability and ease of operation of the equipment. In addition, the design allows operators to easily operate in a small or complex working environment, improving the practicality of the equipment and the flexibility of on-site operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of a power transmission line coupler according to the present invention from a first viewing angle; Figure 2 A schematic diagram of the overall structure of a power transmission line coupler according to the present invention from a second viewing angle; Figure 3 It is a structural schematic diagram of a line-joining mechanism of a power transmission line joiner of the present invention; Figure 4 A schematic diagram of the internal structure of a line-joining barrel of a power transmission line joiner according to the present invention; Figure 5 It is a structural schematic diagram of a gathering mechanism of a power transmission line doubler of the present invention; Figure 6 It is a structural schematic diagram of a gathering body of a power transmission line doubler of the present invention; Figure 7 It is a schematic diagram of a connection structure of a gathering body of a powder box and a wire-joining barrel of a power transmission line jointer according to the present invention from a first viewing angle; Figure 8 It is a schematic diagram from a second viewing angle of the connection structure between the gathering body and the paralleling barrel of a power transmission line paralleling device of the present invention.

[0019] In the figure: 1. grip; 2. anti-slip sleeve; 3. fixed plate; 4. support frame; 5. paralleling mechanism; 51. stepping motor; 52. driving gear; 53. connecting sleeve rod; 54. transmission gear; 55. paralleling barrel; 551. slide rail; 552. wire dial rod; 6. gathering mechanism; 61. forward and reverse motor; 62. rotating rod; 63. transmission plate; 64. mounting ring; 65. gathering body; 651. moving block; 652. sliding sleeve; 653. traction rod; 654. moving vertical pole; 655. arc gathering plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0024] like Figure 1-8 As shown, a power transmission line coupler comprises a gripping rod 1, an outer surface rear portion of which is sleeved with an anti-slip sleeve 2, a front end of the gripping rod 1 is fixedly mounted with a fixing plate 3, an end of the fixing plate 3 away from the gripping rod 1 is fixedly mounted with a supporting frame 4, the supporting frame 4 is an L-shaped structure, a coupling mechanism 5 is movably mounted on the right portion of the supporting frame 4, and a gathering mechanism 6 is movably mounted in the middle portion of the coupling mechanism 5.

[0025] In this embodiment, the line-dividing mechanism 5 includes a stepper motor 51 and a connecting sleeve rod 53, the connecting sleeve rod 53 is movably connected to the support frame 4 through a bearing, a line-dividing barrel 55 is fixedly installed at the front end of the connecting sleeve rod 53, and a transmission gear 54 is fixedly installed at the rear end of the connecting sleeve rod 53. The stepper motor 51 is fixedly installed at the front end of the fixed disk 3, and a driving gear 52 is fixedly installed at the output end of the stepper motor 51. The connecting sleeve rod 53 and the transmission gear 54 are located in the same plane and mesh with each other; a wire-dividing rod 552 is fixedly installed on the outer surface of the wire-dividing barrel 55, and the front end surface of the wire-dividing rod 552 is located in front of the front end surface of the wire-dividing barrel 55; the distance between the front end surface of the wire-dividing rod 552 and the front end surface of the wire-dividing barrel 55 is 5-10 cm.

[0026] Through the above scheme: through the design of the wire-joining mechanism 5, it is only necessary to put a plurality of wires to be joined into the wire-joining barrel 55, start the stepper motor 51, and drive the connecting sleeve 53 and the wire-joining barrel 55 at its front end to rotate by meshing the driving gear 52 with the transmission gear 54. During the rotation of the wire-joining barrel 55, the wire-shifting rod 552 will exert a certain pressure on the guide wire below it. As the wire-joining barrel 55 continues to rotate, the wire-shifting rod 552 will gradually introduce the guide wire into the gathered wire bundle, completing the automated wire-joining operation. This not only simplifies the operation process and reduces manual intervention, but also ensures the consistency and accuracy of each wire-joining operation, greatly improving the operation efficiency. In addition, the automated control enables the equipment to respond quickly and adapt to wires of different lengths and quantities, making the joining process more efficient and stable.

[0027] In this embodiment, four slide rails 551 are fixedly installed on the rear inner wall of the wire-drawing drum 55, and the four slide rails 551 are arranged in a circular array with the axis of the wire-drawing drum 55 as the center; the gathering mechanism 6 includes a forward and reverse motor 61, which is fixedly installed on the rear end of the transmission gear 54, and a rotating rod 62 is fixedly installed on the output end of the forward and reverse motor 61. The rotating rod 62 passes through the transmission gear 54, the connecting sleeve rod 53 and the rear end of the wire-drawing drum 55 in sequence and is fixedly installed with a transmission plate 63. The transmission plate 63 is a quadrilateral structure, and the four corners of the transmission plate 63 are integrally formed with mounting rings 64, and the four mounting rings 64 are all transmission-connected with a gathering body 65; the rotating rod 62 is coaxially arranged with the transmission gear 54, the connecting sleeve rod 53 and the wire-drawing drum 55, and the rotating rod 62 is movably connected to the transmission gear 54, the connecting sleeve rod 53 and the wire-drawing drum 55 through a bearing;.

[0028] Through the above scheme: by setting a gathering body 65 in the wire-joining barrel 55, using the forward and reverse motor 61 to drive the rotating rod 62 to rotate, and then driving the transmission plate 63 to rotate, the rotation of the transmission plate 63 is achieved through the action of the mounting ring 64 and the traction rod 653, so that the four gathering bodies 65 move toward the center along the slide rail 551, gradually gathering the wires in the wire-joining barrel 55 together, and the multiple wires to be joined in the wire-joining barrel 55 can be evenly gathered.

[0029] In this embodiment, the gathering body 65 includes a moving block 651, a sliding sleeve 652 is fixedly installed at the rear end of the moving block 651, a traction rod 653 is movably connected to the front end of the moving block 651, a moving vertical rod 654 is fixedly installed at the front end of the moving block 651, and an arc gathering plate 655 is integrally formed on the outer surface of the moving vertical rod 654; the moving block 651 is slidably connected to the front end of the slide rail 551 through the sliding sleeve 652, and the end of the traction rod 653 away from the moving block 651 is movably connected to the mounting ring 64 through a rotating shaft to transmission connect the gathering body 65 and the transmission plate 63; the four arc gathering plates 655 are arranged in a circular array with the axis of the wire-drawing barrel 55 as the center; the four arc gathering plates 655 are all located in the wire-drawing barrel 55, and the opposite ends of the four arc gathering plates 655 are fixedly connected with rubber pads.

[0030] Through the above solution: the rubber pad design at the end of the arc gathering plate 655 provides a soft contact surface for the wires, avoiding direct pressure of the metal parts on the wires and preventing damage to the insulation layer. In addition, the uniform distribution and soft contact of the gathering body 65 ensure that the wires will not be excessively squeezed or rubbed during the gathering process, maintaining the physical integrity of the wires, not only achieving uniform gathering of the wires, but also ensuring that the wire bundle structure after the wiring is tight and neat, improving the quality of the final product.

[0031] The specific steps for using the above-mentioned transmission line coupler are as follows: S1: The operator needs to merge multiple transmission lines to be merged together, select one of the wires as a guide wire, pull it out and place it outside the merge barrel 55, ensure that the wire is located below and in contact with the wire pull rod 552, and then neatly place the remaining wires inside the merge barrel 55 so that they can be effectively processed by the gathering mechanism 6; S2: Start the forward and reverse motor 61, and drive the rotating rod 62 to rotate through the forward and reverse motor 61, so that the transmission plate 63 rotates. The rotation of the transmission plate 63, through the action of the mounting ring 64 and the traction rod 653, makes the four gathering bodies 65 move toward the center along the slide rail 551, gradually gather the wires in the wire-joining barrel 55 together, and use the four arc gathering plates 655 to cooperate with each other to gather the multiple wires in the wire-joining barrel 55 in the middle of the wire-joining barrel 55; S3: Start the stepper motor 51, and drive the connecting rod 53 and the wire-drawing barrel 55 at its front end to rotate by meshing the driving gear 52 with the transmission gear 54. During the rotation of the wire-drawing barrel 55, the wire-drawing rod 552 will exert a certain pressure on the guide wire located below it. As the wire-drawing barrel 55 continues to rotate, the wire-drawing rod 552 gradually introduces the guide wire into the gathered wire bundle, thereby realizing the wire-drawing operation. S4: During the line merging process, the operator needs to hold the grip 1 and continuously pull the grip 1 to move the entire device along the line merging direction, so that the guide wire is evenly wound around the outer surface of the gathered wire bundle, ensuring that each section of the wire can be effectively covered to form a tight and neat wire bundle; S5: Turn off the stepper motor 51, take out the wire harness that has been connected, and prepare for subsequent installation or connection work.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A power transmission line coupler, comprising a gripping rod (1), characterized in that: The rear part of the outer surface of the gripping rod (1) is sleeved with an anti-slip sleeve (2); the front end of the gripping rod (1) is fixedly mounted with a fixing plate (3); the end of the fixing plate (3) away from the gripping rod (1) is fixedly mounted with a support frame (4); the support frame (4) is an L-shaped structure; the right part of the support frame (4) is movably mounted with a paralleling mechanism (5); the middle part of the paralleling mechanism (5) is movably mounted with a gathering mechanism (6); The line paralleling mechanism (5) comprises a stepping motor (51) and a connecting sleeve rod (53); the connecting sleeve rod (53) is movably connected to the support frame (4) via a bearing; a line paralleling cylinder (55) is fixedly mounted on the front end of the connecting sleeve rod (53); a transmission gear (54) is fixedly mounted on the rear end of the connecting sleeve rod (53); the stepping motor (51) is fixedly mounted on the front end of the fixed disk (3); a driving gear (52) is fixedly mounted on the output end of the stepping motor (51); and the connecting sleeve rod (53) and the transmission gear (54) are located in the same plane and mesh with each other.

2. A power transmission line coupler according to claim 1, characterized in that: A wire-pushing rod (552) is fixedly mounted on the outer surface of the wire-pushing barrel (55), and a front end surface of the wire-pushing rod (552) is located in front of a front end surface of the wire-pushing barrel (55).

3. A power transmission line coupler according to claim 2, characterized in that: The distance between the front end surface of the wire-pulling rod (552) and the front end surface of the wire-pulling barrel (55) is 5-10 cm.

4. A power transmission line coupler according to claim 1, characterized in that: Four slide rails (551) are fixedly mounted on the rear inner wall of the wire-joining barrel (55), and the four slide rails (551) are arranged in a ring array with the axis of the wire-joining barrel (55) as the center.

5. A power transmission line coupler according to claim 1, characterized in that: The gathering mechanism (6) comprises a forward and reverse motor (61), the forward and reverse motor (61) being fixedly mounted on the rear end of the transmission gear (54), a rotating rod (62) being fixedly mounted on the output end of the forward and reverse motor (61), the rotating rod (62) sequentially passing through the transmission gear (54), the connecting sleeve rod (53) and the rear end of the winding barrel (55) and being fixedly mounted with a transmission plate (63), the transmission plate (63) being a quadrilateral structure, the four corners of the transmission plate (63) being integrally formed with mounting rings (64), and the four mounting rings (64) being transmission-connected with a gathering body (65).

6. A power transmission line coupler according to claim 5, characterized in that: The rotating rod (62) is coaxially arranged with the transmission gear (54), the connecting sleeve rod (53) and the wire drawing barrel (55), and the rotating rod (62) is movably connected with the transmission gear (54), the connecting sleeve rod (53) and the wire drawing barrel (55) via a bearing.

7. A power transmission line coupler according to claim 5, characterized in that: The gathering body (65) comprises a moving block (651), a sliding sleeve (652) is fixedly mounted on the rear end of the moving block (651), a traction rod (653) is movably connected to the front end of the moving block (651), a moving vertical rod (654) is fixedly mounted on the front end of the moving block (651), and a curved gathering plate (655) is integrally formed on the outer surface of the moving vertical rod (654).

8. A power transmission line coupler according to claim 7, characterized in that: The moving block (651) is slidably connected to the front end of the slide rail (551) via a sliding sleeve (652), and one end of the traction rod (653) away from the moving block (651) is movably connected to the mounting ring (64) via a rotating shaft to transmission-connect the gathering body (65) to the transmission plate (63).

9. A power transmission line coupler according to claim 7, characterized in that: The four arc gathering plates (655) are arranged in a ring array with the axis of the paralleling barrel (55) as the center.

10. A power transmission line coupler according to claim 7, characterized in that: The four arc gathering plates (655) are all located in the paralleling barrel (55), and opposite ends of the four arc gathering plates (655) are all fixedly connected with rubber pads.

Images