Electric power overhead line construction device and construction method thereof

Abstract

The invention discloses an electric power overhead line construction device and a construction method thereof, and relates to the technical field of electric power overhead line equipment.The electric power overhead line construction device comprises an installation site body, a telegraph pole is installed at the top end of the installation site body, limiting sliding grooves are formed in the two sides of the telegraph pole, and a hoop mechanism is fixed to the top end of the telegraph pole; a positioning mechanism is fixed to one side of the hoop mechanism, an automatic rising mechanism is installed at the bottom end of the positioning mechanism, a winding mechanism is arranged at the bottom end of the telegraph pole, one end of the winding mechanism is connected with a fixed tightening mechanism, an overhead line body is fixed into the fixed tightening mechanism, and the hoop mechanism comprises a first hoop body fixed to the top end of the telegraph pole. A second hoop body is hinged to one end of the first hoop body, and fixing blocks are installed at one end of the first hoop body and one end of the second hoop body. According to the invention, the hooping mechanism and the guide wheel can be automatically mounted and dismounted, so that the construction efficiency of the overhead line is greatly improved, and meanwhile, the high-altitude construction risk of workers is also reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of overhead power line equipment, and particularly relates to a construction device for overhead power lines and a construction method thereof. Background Technique

[0002] Existing overhead lines are generally fixed to utility poles through street brackets. When using street brackets to fix overhead lines, it is necessary to first tow the overhead line from the wire reel to under the utility pole, and then the construction workers place the overhead line on the street brackets on the pole to complete the wire laying operation.

[0003] When constructing existing overhead lines, a wire rope is generally used to tow the overhead line to the construction site of the utility pole, and a hooping mechanism and a guide wheel are used to tow the wire rope. However, during the operation, since the hooping mechanism and the guide wheel are generally installed at the highest position of the utility pole for towing operations, it requires the user to manually install them at the highest position of the utility pole, which is time-consuming and laborious. At the same time, it is not convenient to disassemble the hooping mechanism and the guide wheel after installation. The user needs to manually climb to the high position of the utility pole for disassembly operations, which poses a certain operational risk and reduces the construction efficiency, making it inconvenient for the user to use.

[0004] Therefore, it is very necessary to invent a construction device for overhead power lines and a construction method thereof to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a construction device for overhead power lines and a construction method thereof to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A construction device for overhead power lines, including a main body of the installation site, a utility pole is installed at the top of the main body of the installation site, limiting sliding grooves are opened on both sides of the utility pole, a hooping mechanism is fixed at the top of the utility pole, a positioning mechanism is fixed on one side of the hooping mechanism, an automatic ascending mechanism is installed at the bottom of the positioning mechanism, a wire winding mechanism is arranged at the bottom of the utility pole, one end of the wire winding mechanism is connected to a fixing and tightening mechanism, and an overhead line body is fixed inside the fixing and tightening mechanism.

[0007] Preferably, the hoop mechanism includes a first hoop body fixed to the top of the utility pole. One end of the first hoop body is hinged to a second hoop body. Fixed blocks are installed at one ends of the first hoop body and the second hoop body. A fixing bolt is threadedly connected inside the fixed block, and a fixing nut is threadedly connected to the outer wall of the fixing bolt. Adjustment grooves are formed on one sides of the first hoop body and the second hoop body. Limiting slots are formed on the inner walls of the first hoop body and the second hoop body. A support plate is inserted into the limiting slot. An installation block is fixed to one end of the support plate. A driving motor is installed at the top of the second hoop body. A motor driving shaft is installed at the bottom of the driving motor. Fixed rods are installed on the outer walls of the first hoop body and the second hoop body. A guide wheel is installed at the top of the fixed rod.

[0008] Preferably, the positioning mechanism includes a fixing plate installed at the bottoms of the first hoop body and the second hoop body. A positioning groove is formed at the top of the fixing plate. A positioning block is movably inserted into the positioning groove. A positioning bolt is threadedly connected inside the positioning block. A threaded insertion hole is formed at the bottom of the fixed block. A return spring is installed at the bottom of the positioning block. Spring pressing pieces are installed at both ends of the return spring. A limiting rod is arranged in the middle of the return spring.

[0009] Preferably, the automatic ascending mechanism includes an installation frame installed at the bottom of the fixing plate. A first installation frame is installed at the top of the installation frame. A positioning slot is formed at the top of the first installation frame. A positioning motor is installed at the top of the first installation frame. A rotating rod is installed at the bottom of the positioning motor. A first positioning clamping arm is fixed to the outer wall of the rotating rod. A second positioning clamping arm is installed at one end of the first positioning clamping arm. A second installation frame is installed at the bottom of the first installation frame. A through hole is formed inside the second installation frame. The inner diameter of the through hole is larger than the outer diameter of the rotating rod. A first driving clamping arm is fixed to the bottom of the rotating rod. A second driving clamping arm is arranged at one end of the first driving clamping arm. Driving tracks are installed on the inner walls of the first driving clamping arm and the second driving clamping arm. A third installation frame is installed at the bottom of the second installation frame. An adjusting block is installed at the bottom of the third installation frame. A rotating shaft is fixed to the bottom of the adjusting block. An adjusting motor is installed at the bottom of the rotating shaft. An adjusting arm is installed on the outer wall of the adjusting block. A first positioning pulley is installed at one end of the adjusting arm. A second positioning pulley is installed at one end of the first positioning pulley.

[0010] Preferably, the coiling mechanism includes a fixing frame installed at the bottom end of the utility pole. One side of the fixing frame is connected with a mounting plate. The top end of the mounting plate is equipped with a motor. One end of the motor is provided with a rotating shaft. One end of the rotating shaft is fixed with a rope winding roller. A steel wire rope is wound around the outer wall of the rope winding roller. The end of the steel wire rope is connected with a hook.

[0011] Preferably, the fixing and tightening mechanism includes a lifting frame fixed to the bottom end of the hook. The top end of the lifting frame is provided with a pull ring. One end of the lifting frame is equipped with a rotating wheel. One end of the rotating wheel is provided with a handle. The end of the rotating wheel away from the handle is fixed with a positioning screw. The outer wall of the positioning screw is threadedly connected with a tightening nut. A tightening groove is formed on one side of the lifting frame. One end of the rotating wheel is connected with a transmission rod. One end of the transmission rod is fixed with a bidirectional lead screw. A lead screw nut is sleeved on the outer wall of the bidirectional lead screw. A moving slider is installed on the outer wall of the lead screw nut. The top end of the moving slider is fixed with a connecting plate. A limiting groove is formed at the top end of the lifting frame. One end of the connecting plate is equipped with a fixed clamping plate.

[0012] Preferably, the fixing and tightening mechanism further includes a tight wire motor installed at one end of the lifting frame. One end of the tight wire motor is provided with a transmission shaft. One end of the transmission shaft is equipped with a tight wire roller. A positioning slider is installed at the end of the lifting frame away from the tight wire motor. The overhead line body is clamped and fixed on one side of the fixed clamping plate.

[0013] The present invention also provides a construction method for a power overhead line. Based on the above-mentioned power overhead line construction device, the construction method includes the following steps:

[0014] Step 1: First, by opening the first hoop body and the second hoop body, and then by turning on the driving motor, the motor drive shaft drives the mounting block and the support plate to rotate until the support plate moves to one side of the second hoop body through the adjustment groove as Figure 5 , and then the first hoop body and the second hoop body are sleeved on the outer wall of the utility pole. At this time, the first hoop body and the second hoop body are fixed through the fixing block and the fixing bolt.

[0015] Step 2: During the fixing process of the fixing block, it will pass through the fixing plate. At this time, press down the two positioning blocks at the top end of the fixing plate so that the positioning blocks move to the bottom end of the positioning groove, thus not affecting the movement of the fixing block. Then release the two positioning blocks. Under the elastic force of the return spring, the two positioning blocks will bounce up. At this time, by inserting the positioning bolt into the threaded jack, the fixing block can be fixed between the two positioning blocks to prevent the first hoop body and the second hoop body from rotating during the rising process.

[0016] Step 3: Subsequently, through the positioning motor, the rotating rod drives the first positioning clamp arm and the second positioning clamp arm to rotate along the center of the rotating rod. At the same time, the rotation of the rotating rod will also drive the first driving clamp arm and the second driving clamp arm to rotate along the center of the rotating rod. The outer wall of the electric pole is held by the first positioning clamp arm and the second positioning clamp arm. At the same time, the first driving clamp arm and the second driving clamp arm also fit against the outer wall of the electric pole. Subsequently, by turning on the adjusting motor, the rotating shaft drives the adjusting arm, the first positioning pulley, and the second positioning pulley to rotate. The first positioning pulley and the second positioning pulley are rotated into the internal of the limit chute, and the movement of the first positioning pulley and the second positioning pulley is limited by the limit chute. At this time, by turning on the driving track installed on the inner walls of the first driving clamp arm and the second driving clamp arm, the driving track drives the installation frame and the hoop mechanism to automatically move upward, so that the user does not need to climb to the high place of the electric pole to place the hoop mechanism;

[0017] Step 4: When the hoop mechanism moves to the top of the electric pole through the automatic lifting mechanism, at this time, by turning on the driving motor again, the motor drive shaft drives the installation block and the support plate to rotate again, and the support plate is rotated into the internal of the limit slot again. The top ends of the first hoop body and the second hoop body are supported by the support plate, which increases the stability of the first hoop body and the second hoop body during the operation;

[0018] Step 5: Before the first hoop body and the second hoop body rise, the wire ropes pass through the four groups of guide wheels respectively, and the wire winding roller is in the wire releasing state. At the same time, the end of the wire rope is connected with a hook, and the hook is hung on the pull ring. When the first hoop body and the second hoop body rise to the top, by turning on the electric motor, the rotating shaft drives the wire winding roller to rotate, so that the wire rope is wound tightly along the outer wall of the wire winding roller. The lifting frame is pulled upward by the tightening of the wire rope;

[0019] Step 6: Before the lifting frame ascends, place one end of the overhead line body between two sets of fixed clamping plates. Then, by turning the handle, the transmission rod drives the bidirectional lead screw to rotate. Due to the rotation of the bidirectional lead screw, the screw nuts at both ends of the bidirectional lead screw will move towards each other along the outer wall of the bidirectional lead screw synchronously, thereby driving the moving slider, connecting plate, and fixed clamping plates to move towards each other. The overhead line body is clamped and fixed by the two sets of fixed clamping plates. After the overhead line body is fixed, tighten the tightening nut on the outer wall of the positioning screw to fix and limit the rotating wheel through the tightening nut, preventing the rotating wheel from shaking and rotating during the ascending process, which may affect the fixation of the overhead line body. At the same time, wind one end of the overhead line body around the outer wall of the wire tightening roller. After ascending to an appropriate height, when the user is working, first loosen the tightening nut to make the two sets of fixed clamping plates release the overhead line body. At the same time, turn on the wire tightening motor to drive the wire tightening roller to rotate through the transmission shaft. The overhead line body is wound around the outer wall of the wire tightening roller by the wire tightening roller, thereby tightening the overhead line body and preventing the overhead line body from having a large arc after installation;

[0020] Step 7: After the installation is completed, turn on the drive motor again to move the support plate outside the second hoop body. Then, by turning on the drive track, the first hoop body and the second hoop body can be driven to move downward automatically, thereby completing the automatic collection of the first hoop body and the second hoop body, which is convenient for reuse.

[0021] The technical effects and advantages of the present invention:

[0022] 1. By setting up an automatic ascending mechanism, turn on the positioning motor to make the rotating rod drive the first positioning clamping arm and the second positioning clamping arm to rotate along the center of the rotating rod. At the same time, the rotation of the rotating rod will also drive the first driving clamping arm and the second driving clamping arm to rotate along the center of the rotating rod. The outer wall of the electric pole is held by the first positioning clamping arm and the second positioning clamping arm. At the same time, the first driving clamping arm and the second driving clamping arm also fit against the outer wall of the electric pole. Then, turn on the adjustment motor to drive the rotating shaft to drive the adjustment arm, the first positioning pulley, and the second positioning pulley to rotate. Rotate the first positioning pulley and the second positioning pulley into the internal limit sliding groove. The movement of the first positioning pulley and the second positioning pulley is limited by the limit sliding groove. At this time, turn on the drive tracks installed on the inner walls of the first driving clamping arm and the second driving clamping arm to drive the drive tracks to drive the installation frame and the hoop mechanism to move upward automatically, so that the user does not need to climb to a high place on the electric pole to place the hoop mechanism;

[0023] 2. By setting up a take-up mechanism, before the first clamp body and the second clamp body rise, the wire ropes pass through four groups of guide wheels respectively, and the winding roller is in the wire-releasing state. At the same time, the end of the wire rope is connected to a hook, and the hook is hung on the pull ring. When the first clamp body and the second clamp body rise to the top, by turning on the motor, the rotating shaft drives the winding roller to rotate, so that the wire rope is wound tightly along the outer wall of the winding roller. By the tightening of the wire rope, the lifting frame is pulled upward.

[0024] 3. By setting up a clamp mechanism, after the installation is completed, by turning on the drive motor again, the support plate moves outside the second clamp body, and then by turning on the drive track, the first clamp body and the second clamp body can be driven to move downward automatically, so as to complete the automatic collection of the first clamp body and the second clamp body, which is convenient for reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 It is a schematic top view structure of the present invention.

[0028] Figure 3 It is a schematic installation structure diagram of the clamp mechanism and the automatic lifting mechanism of the present invention.

[0029] Figure 4 It is a schematic diagram of the clamp mechanism structure of the present invention.

[0030] Figure 5 It is a schematic diagram of the second clamp body structure of the present invention.

[0031] Figure 6 It is a schematic diagram of the support plate drive structure of the present invention.

[0032] Figure 7 It is a schematic diagram of the positioning mechanism structure of the present invention.

[0033] Figure 8 It is a schematic diagram of the positioning block installation structure of the present invention.

[0034] Figure 9 It is a schematic diagram of the automatic lifting mechanism structure of the present invention.

[0035] Figure 10 Schematic structural diagram of the winding mechanism and the fixed tightening mechanism of the present invention.

[0036] Figure 11 Schematic structural diagram of the winding mechanism of the present invention.

[0037] Figure 12 Schematic structural diagram of the fixed tightening mechanism of the present invention.

[0038] Figure 13 Schematic internal structural diagram of the fixed tightening mechanism of the present invention.

[0039] Figure 14 of the present invention Figure 13 Enlarged schematic structural diagram of part A in the present invention.

[0040] Figure 15 of the present invention Figure 13 Enlarged schematic structural diagram of part B in the present invention.

[0041] In the figure: 1. Installation ground main body; 2. Electric pole; 3. Limit sliding groove; 4. Hoop mechanism; 401. First hoop body; 402. Second hoop body; 403. Fixed block; 404. Fixed bolt; 405. Fixed nut; 406. Adjustment groove; 407. Support plate; 408. Installation block; 409. Motor drive shaft; 410. Driving motor; 411. Limit slot; 412. Fixed rod; 413. Guide wheel; 5. Positioning mechanism; 501. Fixed plate; 502. Positioning groove; 503. Positioning block; 504. Positioning bolt; 505. Threaded jack; 506. Return spring; 507. Spring pressing piece; 508. Limit rod; 509. Positioning slot; 6. Automatic rising mechanism; 601. Installation frame; 602. First installation frame; 603. Positioning motor; 604. Rotating rod; 605. First positioning clamping arm; 606. Second positioning clamping arm; 607. Second installation frame; 608. Through hole; 609. First driving clamping arm; 610. Second driving clamping arm; 611. Driving track; 612. Third installation frame; 613. Adjusting block; 614. Adjusting motor; 615. Rotating shaft; 616. Adjusting arm; 617. First positioning pulley; 618. Second positioning pulley; 7. Winding mechanism; 701. Fixed frame; 702. Installation plate; 703. Motor; 704. Rotating shaft; 705. Rope winding roller; 706. Steel wire rope; 707. Hook; 8. Fixed tightening mechanism; 801. Lifting frame; 802. Pulling ring; 803. Rotating wheel; 804. Handle; 805. Positioning screw rod; 806. Tightening nut; 807. Tightening groove; 808. Transmission rod; 809. Bidirectional lead screw; 810. Lead screw nut; 811. Moving slider; 812. Connecting plate; 813. Limit groove; 814. Fixed clamping plate; 815. Tightening wire motor; 816. Transmission shaft; 817. Tightening wire roller; 818. Positioning slider; 9. Overhead line body. Detailed implementation manners

[0042] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims, and drawings of this application are intended to cover non-exclusive inclusion.

[0044] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of this application. The phrase "embodiments" appearing in various places in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0045] The directional terms appearing in the following description are all the directions shown in the figures and do not limit the specific structure of this application. For example, in the description of this application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to this application.

[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of a mechanical structure can refer to a physical connection. For example, a physical connection can be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection can also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection can also be an integral connection, such as a connection by welding, bonding, or integrally forming a connection. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In order to enable those skilled in the technical field to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0048] The present invention provides as Figure 1 - 15A power overhead line construction device shown in the figure includes a main body 1 for installation. At the top of the main body 1 for installation, a telegraph pole 2 is installed. Limiting sliding grooves 3 are opened on both sides of the telegraph pole 2. A hoop mechanism 4 is fixed at the top of the telegraph pole 2. A positioning mechanism 5 is fixed on one side of the hoop mechanism 4. An automatic rising mechanism 6 is installed at the bottom of the positioning mechanism 5. At the bottom of the telegraph pole 2, a winding mechanism 7 is arranged. One end of the winding mechanism 7 is connected to a fixed tightening mechanism 8. An overhead line body 9 is fixed inside the fixed tightening mechanism 8.

[0049] The hoop mechanism 4 includes a first hoop body 401 fixed at the top of the telegraph pole 2. One end of the first hoop body 401 is hinged to a second hoop body 402. Fixed blocks 403 are installed at one ends of the first hoop body 401 and the second hoop body 402. A fixing bolt 404 is threadedly connected inside the fixed block 403. A fixing nut 405 is threadedly connected to the outer wall of the fixing bolt 404. Adjusting grooves 406 are opened on one side of the first hoop body 401 and the second hoop body 402. Limiting slot sockets 411 are opened on the inner walls of the first hoop body 401 and the second hoop body 402. A support plate 407 is inserted into the limiting slot sockets 411. One end of the support plate 407 is fixed with a mounting block 408. A driving motor 410 is installed at the top of the second hoop body 402. A motor driving shaft 409 is installed at the bottom of the driving motor 410. Fixed rods 412 are installed on the outer walls of the first hoop body 401 and the second hoop body 402. A guide wheel 413 is installed at the top of the fixed rod 412. First, by opening the first hoop body 401 and the second hoop body 402, and then by starting the driving motor 410, the motor driving shaft 409 drives the mounting block 408 and the support plate 407 to rotate until the support plate 407 moves to one side of the second hoop body 402 through the adjusting groove 406 as Figure 5 shown in the figure. Subsequently, the first hoop body 401 and the second hoop body 402 are sleeved on the outer wall of the telegraph pole 2. At this time, the first hoop body 401 and the second hoop body 402 are fixed through the fixed block 403 and the fixing bolt 404.

[0050] The positioning mechanism 5 includes a fixing plate 501 installed at the bottom ends of the first hoop body 401 and the second hoop body 402. A positioning groove 502 is formed at the top end of the fixing plate 501. A positioning block 503 is movably inserted into the inside of the positioning groove 502. A positioning bolt 504 is threadedly connected to the inside of the positioning block 503. A threaded insertion hole 505 is formed at the bottom end of the fixing block 403. A return spring 506 is installed at the bottom end of the positioning block 503. Spring pressing pieces 507 are installed at both ends of the return spring 506. A limiting rod 508 is arranged in the middle of the return spring 506. During the fixing process of the fixing block 403, it will pass through the fixing plate 501. At this time, press down the two positioning blocks 503 at the top end of the fixing plate 501, so that the positioning blocks 503 move to the bottom end of the positioning groove 502, thus not affecting the movement of the fixing block 403. Then release the two positioning blocks 503. Under the elastic force of the return spring 506, the two positioning blocks 503 will bounce upward. At this time, by inserting the positioning bolt 504 into the threaded insertion hole 505, the fixing block 403 can be fixed between the two positioning blocks 503, preventing the first hoop body 401 and the second hoop body 402 from rotating during the ascending process.

[0051] The automatic ascending mechanism 6 includes a mounting frame 601 installed at the bottom end of the fixed plate 501. At the top end of the mounting frame 601, a first mounting bracket 602 is installed. At the top end of the first mounting bracket 602, a positioning slot 509 is provided. At the top end of the first mounting bracket 602, a positioning motor 603 is installed. At the bottom end of the positioning motor 603, a rotating rod 604 is installed. A first positioning clamping arm 605 is fixed to the outer wall of the rotating rod 604. At one end of the first positioning clamping arm 605, a second positioning clamping arm 606 is installed. At the bottom end of the first mounting bracket 602, a second mounting bracket 607 is installed. A through hole 608 is provided inside the second mounting bracket 607. The inner diameter of the through hole 608 is larger than the outer diameter of the rotating rod 604. At the bottom end of the rotating rod 604, a first driving clamping arm 609 is fixed. At one end of the first driving clamping arm 609, a second driving clamping arm 610 is provided. Driving tracks 611 are installed on the inner walls of the first driving clamping arm 609 and the second driving clamping arm 610. At the bottom end of the second mounting bracket 607, a third mounting bracket 612 is installed. At the bottom end of the third mounting bracket 612, an adjusting block 613 is installed. At the bottom end of the adjusting block 613, a rotating shaft 615 is fixed. At the bottom end of the rotating shaft 615, an adjusting motor 614 is installed. An adjusting arm 616 is installed on the outer wall of the adjusting block 613. At one end of the adjusting arm 616, a first positioning pulley 617 is installed. At one end of the first positioning pulley 617, a second positioning pulley 618 is installed. Among them, through the positioning motor 603, the rotating rod 604 drives the first positioning clamping arm 605 and the second positioning clamping arm 606 to rotate along the center of the rotating rod 604. At the same time, the rotation of the rotating rod 604 will also drive the first driving clamping arm 609 and the second driving clamping arm 610 to rotate along the center of the rotating rod 604. The outer wall of the utility pole 2 is held by the first positioning clamping arm 605 and the second positioning clamping arm 606. At the same time, the first driving clamping arm 609 and the second driving clamping arm 610 also fit against the outer wall of the utility pole 2. Subsequently, by turning on the adjusting motor 614, the rotating shaft 615 drives the adjusting arm 616 and the first positioning pulley 617 and the second positioning pulley 618 to rotate. By rotating the first positioning pulley 617 and the second positioning pulley 618 into the limiting chute 3, the movement of the first positioning pulley 617 and the second positioning pulley 618 is limited by the limiting chute 3. At this time, by turning on the driving tracks 611 installed on the inner walls of the first driving clamping arm 609 and the second driving clamping arm 610, the driving tracks 611 drive the mounting frame 601 and the hoop mechanism 4 to move upward automatically, so that the user does not need to climb to the high place of the utility pole 2 to place the hoop mechanism 4.

[0052] The rewinding mechanism 7 includes a fixing frame 701 installed at the bottom end of the utility pole 2. One side of the fixing frame 701 is connected with a mounting plate 702. The top end of the mounting plate 702 is equipped with a motor 703. One end of the motor 703 is provided with a rotating shaft 704. One end of the rotating shaft 704 is fixed with a rope winding roller 705. A wire rope 706 is wound around the outer wall of the rope winding roller 705. The end of the wire rope 706 is connected with a hook 707. Before the first clamp body 401 and the second clamp body 402 rise, the wire rope 706 respectively passes through four groups of guide wheels 413. The rope winding roller 705 is in a wire releasing state. At the same time, the end of the wire rope 706 is connected with the hook 707, and the hook 707 is hung on the pull ring 802. When the first clamp body 401 and the second clamp body 402 rise to the topmost position, by turning on the motor 703, the rotating shaft 704 drives the rope winding roller 705 to rotate, so that the wire rope 706 winds tightly along the outer wall of the rope winding roller 705. By the tightening of the wire rope 706, the lifting frame 801 is pulled upward.

[0053] The fixed tightening mechanism 8 includes a lifting frame 801 fixed to the bottom end of the hook 707. A pull ring 802 is installed at the top end of the lifting frame 801. One end of the lifting frame 801 is provided with a rotating wheel 803. A handle 804 is installed at one end of the rotating wheel 803. A positioning screw 805 is fixed at the end of the rotating wheel 803 away from the handle 804. A tightening nut 806 is threadedly connected to the outer wall of the positioning screw 805. A tightening groove 807 is formed on one side of the lifting frame 801. One end of the rotating wheel 803 is connected to a transmission rod 808. A bidirectional lead screw 809 is fixed at one end of the transmission rod 808. A lead screw nut 810 is sleeved on the outer wall of the bidirectional lead screw 809. A moving slider 811 is installed on the outer wall of the lead screw nut 810. A connecting plate 812 is fixed at the top end of the moving slider 811. A limiting groove 813 is formed at the top end of the lifting frame 801. A fixed clamping plate 814 is installed at one end of the connecting plate 812. Before the lifting frame 801 ascends, by placing one end of the overhead line body 9 between the two fixed clamping plates 814, and then rotating the handle 804, the transmission rod 808 drives the bidirectional lead screw 809 to rotate. Through the rotation of the bidirectional lead screw 809, the lead screw nuts 810 at both ends of the bidirectional lead screw 809 will move closer to each other along the outer wall of the bidirectional lead screw 809, thereby driving the moving slider 811, the connecting plate 812 and the fixed clamping plate 814 to move closer to each other. The overhead line body 9 is clamped and fixed by the two fixed clamping plates 814. After the overhead line body 9 is fixed, by tightening the tightening nut 806 on the outer wall of the positioning screw 805, the rotating wheel 803 is fixed and limited by the tightening nut 806, preventing the rotating wheel 803 from shaking and rotating during the ascending process, thus affecting the fixation of the overhead line body 9. At the same time, one end of the overhead line body 9 is wound around the outer wall of the wire tightening roller 817. After ascending to an appropriate height, when the user is working, the tightening nut 806 can be loosened first, so that the two fixed clamping plates 814 release the overhead line body 9. At the same time, by turning on the wire tightening motor 815, the transmission shaft 816 drives the wire tightening roller 817 to rotate. The overhead line body 9 is wound around the outer wall of the wire tightening roller 817 through the wire tightening roller 817, thereby tightening the overhead line body 9 and preventing the overhead line body 9 from having a large curvature after installation.

[0054] The fixed tightening mechanism 8 further includes a wire tightening motor 815 installed at one end of the lifting frame 801. A transmission shaft 816 is installed at one end of the wire tightening motor 815. A wire tightening roller 817 is installed at one end of the transmission shaft 816. A positioning slider 818 is installed at the end of the lifting frame 801 away from the wire tightening motor 815. An overhead line body 9 is clamped and fixed on one side of the fixed clamping plate 814.

[0055] The present invention also provides a construction method for an electric overhead line. Based on the above-mentioned electric overhead line construction device, the construction method includes the following steps:

[0056] Step 1: First, open the first clamp body 401 and the second clamp body 402, and then turn on the drive motor 410, so that the motor drive shaft 409 drives the mounting block 408 and the support plate 407 to rotate until the support plate 407 moves to one side of the second clamp body 402 through the adjustment slot 406 as Figure 5 , and then slip the first clamp body 401 and the second clamp body 402 onto the outer wall of the utility pole 2. At this time, fix the first clamp body 401 and the second clamp body 402 with the fixing block 403 and the fixing bolt 404;

[0057] Step 2: During the fixing process of the fixing block 403, it will pass through the fixing plate 501. At this time, press down on the two positioning blocks 503 at the top of the fixing plate 501 so that the positioning blocks 503 move to the bottom end of the positioning slot 502, thus not affecting the movement of the fixing block 403. Then release the two positioning blocks 503. Under the elastic force of the return spring 506, the two positioning blocks 503 will bounce upward. At this time, insert the positioning bolt 504 into the threaded jack 505 to fix the fixing block 403 between the two positioning blocks 503, preventing the first clamp body 401 and the second clamp body 402 from rotating during the rising process;

[0058] Step 3: Then, through the positioning motor 603, the rotating rod 604 drives the first positioning clamp arm 605 and the second positioning clamp arm 606 to rotate around the center of the rotating rod 604. At the same time, the rotation of the rotating rod 604 also drives the first driving clamp arm 609 and the second driving clamp arm 610 to rotate around the center of the rotating rod 604. The outer wall of the utility pole 2 is held by the first positioning clamp arm 605 and the second positioning clamp arm 606. At the same time, the first driving clamp arm 609 and the second driving clamp arm 610 also fit against the outer wall of the utility pole 2. Then, turn on the adjustment motor 614 so that the rotating shaft 615 drives the adjustment arm 616 and the first positioning pulley 617 and the second positioning pulley 618 to rotate. Rotate the first positioning pulley 617 and the second positioning pulley 618 into the internal of the limit chute 3, and the limit chute 3 limits the movement of the first positioning pulley 617 and the second positioning pulley 618. At this time, turn on the drive track 611 installed on the inner walls of the first driving clamp arm 609 and the second driving clamp arm 610, so that the drive track 611 drives the mounting frame 601 and the clamp mechanism 4 to automatically move upward, eliminating the need for the user to climb to the high place of the utility pole 2 to place the clamp mechanism 4;

[0059] Step 4: After the hoop mechanism 4 moves to the top of the utility pole 2 through the automatic lifting mechanism 6, the drive motor 410 is turned on again at this time, so that the motor drive shaft 409 drives the mounting block 408 and the support plate 407 to rotate again, and the support plate 407 is rotated into the limit slot 411 again. The top of the first hoop body 401 and the second hoop body 402 is supported by the support plate 407, which increases the stability of the first hoop body 401 and the second hoop body 402 during operation;

[0060] Step 5: Before the first hoop body 401 and the second hoop body 402 rise, the wire ropes 706 pass through the four groups of guide wheels 413 respectively. The rope winding roller 705 is in a wire releasing state. At the same time, the end of the wire rope 706 is connected to the hook 707, and the hook 707 is hung on the pull ring 802. When the first hoop body 401 and the second hoop body 402 rise to the top, the motor 703 is turned on, so that the rotating shaft 704 drives the rope winding roller 705 to rotate, so that the wire rope 706 is wound tightly along the outer wall of the rope winding roller 705. The lifting frame 801 is pulled upward by the tightening of the wire rope 706;

[0061] Step 6: Before the lifting frame 801 rises, one end of the overhead line body 9 is placed between the two fixed clamping plates 814. Then, by turning the handle 804, the transmission rod 808 drives the bidirectional lead screw 809 to rotate. By the rotation of the bidirectional lead screw 809, the lead screw nuts 810 at both ends of the bidirectional lead screw 809 will move closer to each other along the outer wall of the bidirectional lead screw 809, so as to drive the moving slider 811, the connecting plate 812 and the fixed clamping plate 814 to move closer to each other. The overhead line body 9 is clamped and fixed by the two fixed clamping plates 814. After the overhead line body 9 is fixed, the tightening nut 806 on the outer wall of the positioning screw 805 is tightened, and the rotating wheel 803 is fixed and limited by the tightening nut 806 to prevent the rotating wheel 803 from shaking and rotating during the rising process, which will affect the fixing of the overhead line body 9. At the same time, one end of the overhead line body 9 is wound around the outer wall of the wire tightening roller 817. After rising to an appropriate height, when the user operates, the tightening nut 806 can be loosened first, so that the two fixed clamping plates 814 loosen the overhead line body 9. At the same time, by turning on the wire tightening motor 815, the transmission shaft 816 drives the wire tightening roller 817 to rotate, and the overhead line body 9 is wound around the outer wall of the wire tightening roller 817 by the wire tightening roller 817, so as to tighten the overhead line body 9 and prevent the overhead line body 9 from having a large arc after installation;

[0062] Step 7: After the installation is completed, by turning on the drive motor 410 again, the support plate 407 is moved outside the second clamp body 402. Subsequently, by turning on the drive track 611, the first clamp body 401 and the second clamp body 402 can be driven to move downward automatically, thereby completing the automatic collection of the first clamp body 401 and the second clamp body 402, which is convenient for reuse.

[0063] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A power overhead line construction device, comprising an installation body (1), characterized in that: A utility pole (2) is installed at the top of the installation body (1), and limit sliding grooves (3) are provided on both sides of the utility pole (2). A clamping mechanism (4) is fixed at the top of the utility pole (2), and a positioning mechanism (5) is fixed on one side of the clamping mechanism (4). An automatic rising mechanism (6) is installed at the bottom end of the positioning mechanism (5). A winding mechanism (7) is provided at the bottom end of the utility pole (2), and one end of the winding mechanism (7) is connected to a fixed tightening mechanism (8), and an overhead line body (9) is fixed inside the fixed tightening mechanism (8).

2. A power overhead line construction device according to claim 1, characterized in that: The clamp mechanism (4) comprises a first clamp body (401) fixed to the top of the electric pole (2); one end of the first clamp body (401) is hingedly connected to a second clamp body (402); one end of the first clamp body (401) and the second clamp body (402) are both installed with a fixing block (403); the inner thread of the fixing block (403) is connected to a fixing bolt (404); the outer wall of the fixing bolt (404) is connected to a fixing nut (405); one side of the first clamp body (401) and the second clamp body (402) are both provided with an adjustment groove (406); The inner walls of the clamp body (401) and the second clamp body (402) are provided with a limiting slot (411), a support plate (407) is inserted into the limiting slot (411), one end of the support plate (407) is fixed with a mounting block (408), a driving motor (410) is installed at the top end of the second clamp body (402), a motor driving shaft (409) is installed at the bottom end of the driving motor (410), a fixing rod (412) is installed on the outer walls of the first clamp body (401) and the second clamp body (402), and a guide wheel (413) is installed at the top end of the fixing rod (412).

3. A power overhead line construction device according to claim 2, characterized in that: The positioning mechanism (5) comprises a fixing plate (501) installed at the bottom ends of the first clamp body (401) and the second clamp body (402); a fixing groove (502) is provided at the top end of the fixing plate (501); a fixing block (503) is movably inserted inside the fixing groove (502); a fixing bolt (504) is threadedly connected inside the fixing block (503); a threaded hole (505) is provided at the bottom end of the fixing block (403); a return spring (506) is installed at the bottom end of the fixing block (503); spring pressing sheets (507) are installed at both ends of the return spring (506); and a limiting rod (508) is provided in the middle of the return spring (506).

4. A power overhead line construction device according to claim 3, characterized in that: The automatic lifting mechanism (6) comprises a mounting frame (601) mounted on the bottom end of the fixing plate (501), a first mounting frame (602) being mounted on the top end of the mounting frame (601), a positioning slot (509) being provided on the top end of the first mounting frame (602), a positioning motor (603) being mounted on the top end of the first mounting frame (602), a rotating rod (604) being mounted on the bottom end of the positioning motor (603), a first positioning clamping arm (605) being fixed to the outer wall of the rotating rod (604), a second positioning clamping arm (606) being mounted on one end of the first positioning clamping arm (605), a second mounting frame (607) being mounted on the bottom end of the first mounting frame (602), a through hole (608) being provided inside the second mounting frame (607), an inner diameter of the through hole (608) being larger than an outer diameter of the rotating rod (604), A first driving clamping arm (609) is fixed to the bottom end of the rotating rod (604), a second driving clamping arm (610) is provided at one end of the first driving clamping arm (609), driving tracks (611) are installed on the inner walls of the first driving clamping arm (609) and the second driving clamping arm (610), a third mounting frame (612) is installed at the bottom end of the second mounting frame (607), an adjusting block (613) is installed at the bottom end of the third mounting frame (612), a rotating shaft (615) is fixed to the bottom end of the adjusting block (613), an adjusting motor (614) is installed at the bottom end of the rotating shaft (615), an adjusting arm (616) is installed on the outer wall of the adjusting block (613), a first positioning pulley (617) is installed at one end of the adjusting arm (616), and a second positioning pulley (618) is installed at one end of the first positioning pulley (617).

5. The power overhead line construction device according to claim 1, characterized in that: The winding mechanism (7) comprises a fixing frame (701) installed at the bottom end of the electric pole (2); a mounting plate (702) is connected to one side of the fixing frame (701); a motor (703) is installed at the top end of the mounting plate (702); a rotating shaft (704) is installed at one end of the motor (703); a rope winding roller (705) is fixed at one end of the rotating shaft (704); a steel wire rope (706) is wound around the outer wall of the rope winding roller (705); and a hook (707) is connected to the end of the steel wire rope (706).

6. A power overhead line construction device according to claim 5, characterized in that: The fixing and tightening mechanism (8) comprises a lifting frame (801) fixed to the bottom end of the hook (707), a pull ring (802) is installed on the top end of the lifting frame (801), a rotating wheel (803) is installed on one end of the lifting frame (801), a handle (804) is installed on one end of the rotating wheel (803), a positioning screw (805) is fixed on the end of the rotating wheel (803) away from the handle (804), the outer wall of the positioning screw (805) is threadedly connected with a tightening nut (806), and one side of the lifting frame (801) is provided with a A tightening groove (807), one end of the rotating wheel (803) is connected to a transmission rod (808), one end of the transmission rod (808) is fixed with a bidirectional screw rod (809), the outer wall of the bidirectional screw rod (809) is sleeved with a screw nut (810), the outer wall of the screw nut (810) is installed with a movable slider (811), the top of the movable slider (811) is fixed with a connecting plate (812), the top of the lifting frame (801) is provided with a limiting groove (813), and one end of the connecting plate (812) is installed with a fixing clamp (814).

7. A power overhead line construction device according to claim 6, characterized in that: The fixed tightening mechanism (8) also includes a line tightening motor (815) mounted on one end of the lifting frame (801), a transmission shaft (816) being mounted on one end of the line tightening motor (815), a line tightening roller (817) being mounted on one end of the transmission shaft (816), a positioning slider (818) being mounted on one end of the lifting frame (801) away from the line tightening motor (815), and an overhead line body (9) being clamped and fixed on one side of the fixed clamping plate (814).

8. A method for constructing an overhead power line, based on the overhead power line construction device according to any one of claims 1 to 7, characterized in that: The construction method includes the following steps: Step 1: First, open the first hoop body (401) and the second hoop body (402), and then turn on the drive motor (410) so that the motor drive shaft (409) drives the mounting block (408) and the support plate (407) to rotate until the support plate (407) moves to one side of the second hoop body (402) through the adjustment slot (406) as shown in FIG. 5, and then put the first hoop body (401) and the second hoop body (402) on the outer wall of the electric pole (2), and then fix the first hoop body (401) and the second hoop body (402) by the fixing block (403) and the fixing bolt (404); Step 2: During the fixing process of the fixing block (403), the fixing plate (501) will pass through the fixing plate (501). At this time, the two groups of positioning blocks (503) at the top of the fixing plate (501) are pressed downward, so that the positioning blocks (503) move to the bottom of the positioning groove (502), thereby not affecting the movement of the fixing block (403). Subsequently, the two groups of positioning blocks (503) are loosened. Under the elastic force of the return spring (506), the two groups of positioning blocks (503) will bounce upward. At this time, by inserting the positioning bolt (504) into the threaded insertion hole (505), the fixing block (403) can be fixed between the two groups of positioning blocks (503), thereby preventing the first clamp body (401) and the second clamp body (402) from rotating during the rising process. Step 3: Then, the positioning motor (603) is used to drive the rotating rod (604) to drive the first positioning clamp arm (605) and the second positioning clamp arm (606) to rotate along the center of the rotating rod (604). At the same time, the rotation of the rotating rod (604) will also drive the first driving clamp arm (609) and the second driving clamp arm (610) to rotate along the center of the rotating rod (604). The outer wall of the electric pole (2) is embraced by the first positioning clamp arm (605) and the second positioning clamp arm (606). At the same time, the first driving clamp arm (609) and the second driving clamp arm (610) are also attached to the outer wall of the electric pole (2). Then, the adjusting motor (614) is turned on to make the rotating shaft (615) rotate. ) drives the adjusting arm (616) and the first positioning pulley (617) and the second positioning pulley (618) to rotate, and by rotating the first positioning pulley (617) and the second positioning pulley (618) to the inside of the limiting slide groove (3), the movement of the first positioning pulley (617) and the second positioning pulley (618) is limited by the limiting slide groove (3), and at this time, by opening the driving crawler (611) installed on the inner wall of the first driving clamp arm (609) and the second driving clamp arm (610), the driving crawler (611) drives the installation frame (601) and the clamp mechanism (4) to automatically move upward, thereby eliminating the need for the user to climb to a high place on the electric pole (2) to place the clamp mechanism (4); Step 4: After the clamp mechanism (4) moves to the top of the electric pole (2) through the automatic lifting mechanism (6), the driving motor (410) is turned on again, so that the motor driving shaft (409) drives the mounting block (408) and the support plate (407) to rotate again, and the support plate (407) is rotated again to the inside of the limiting slot (411), and the top of the first clamp body (401) and the second clamp body (402) are supported by the support plate (407), thereby increasing the stability of the first clamp body (401) and the second clamp body (402) during the operation process; Step 5: Before the first hoop body (401) and the second hoop body (402) rise, the steel wire rope (706) passes through the four sets of guide wheels (413) respectively, and the rope winding roller (705) is in the line-releasing state. At the same time, the end of the steel wire rope (706) is connected to the hook (707), and the hook (707) is hung on the pull ring (802). When the first hoop body (401) and the second hoop body (402) rise to the top, the motor (703) is turned on to make the rotating shaft (704) drive the rope winding roller (705) to rotate, so that the steel wire rope (706) is tightened along the outer wall of the rope winding roller (705), and the lifting frame (801) is pulled upward by the tightening of the steel wire rope (706); Step 6. Before the lifting frame (801) rises, one end of the overhead line body (9) is placed between two sets of fixed clamps (814), and then the handle (804) is turned to make the transmission rod (808) drive the bidirectional screw rod (809) to rotate. The rotation of the bidirectional screw rod (809) will synchronously drive the screw nuts (810) at both ends of the bidirectional screw rod (809) to move closer to each other along the outer wall of the bidirectional screw rod (809), thereby driving the moving slider (811), the connecting plate (812) and the fixed clamp (814) to move closer to each other. The overhead line body (9) is clamped and fixed by the two sets of fixed clamps (814). When the overhead line body (9) is fixed, the tightening nut (806) on the outer wall of the positioning screw (805) is tightened. The nut (806) fixes and limits the rotating wheel (803) to prevent the rotating wheel (803) from shaking and rotating during the rising process, thereby affecting the fixation of the overhead line body (9). At the same time, one end of the overhead line body (9) is wound around the outer wall of the tension roller (817). After rising to a suitable height, when the user performs the operation, he can first loosen the tightening nut (806) so that the two sets of fixing clamps (814) loosen the overhead line body (9). At the same time, by turning on the tensioning motor (815), the transmission shaft (816) drives the tension roller (817) to rotate, and the overhead line body (9) is wound around the outer wall of the tension roller (817) through the tension roller (817), thereby tightening the overhead line body (9) to prevent the overhead line body (9) from having a large curvature after installation; Step 7. After the installation is completed, the driving motor (410) is turned on again to move the support plate (407) outside the second clamp body (402), and then the driving track (611) is turned on to drive the first clamp body (401) and the second clamp body (402) to automatically move downward, thereby completing the automatic collection of the first clamp body (401) and the second clamp body (402), so as to facilitate reuse.

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