High-altitude wire erection pay-off device capable of reducing wire abrasion

Abstract

The invention relates to the technical field of cable construction auxiliary equipment, and discloses a high-altitude wire erecting and paying-off device capable of reducing wire abrasion, the high-altitude wire erecting and paying-off device comprises a mounting frame and a connecting plate, an angle-adjustable connecting assembly is arranged between the mounting frame and the connecting plate, the tops of the two ends of the connecting plate are each movably connected with two rotating rods, and the rotating rods are movably connected with the mounting frame. The bottoms of the two ends of the connecting plate are each provided with two rotating grooves, rotating plates are movably connected into the rotating grooves, one ends of the rotating plates are movably connected with movable rods, one sides of the movable rods are fixedly connected with mounting blocks, and the rotating rods are rotationally connected with the mounting blocks. According to the device, wires with different intervals can be erected, the application range of the device is wider, meanwhile, the wires with different sizes can be stably positioned through matched use of a second guide wheel and a first guide wheel, and the wire can be conveniently and rapidly positioned through matched use of a graduated scale and a pointer. And a worker can conveniently and directly know the moving distance of the sliding frame.

Description

Technical Field

[0001] The invention relates to the technical field of cable construction auxiliary equipment, in particular to a high-altitude wire erection and laying device capable of reducing wire wear. Background Art

[0002] Common aerial cables on the market mostly use steel-core aluminum stranded wire, which is installed by pulling, which easily causes wear on the surface of the wire.

[0003] After searching, the high-altitude wire erection and wire-laying device disclosed in the announcement number CN216904039U is helpful to prevent damage to the equipment below and the overhead tube busbar. As the wire is pulled, the wire-laying wheel will rotate, which is helpful to reduce the wear of the wire. However, the positions of the two positioning grooves of the wire wheel are fixed. Due to different regions, the spacing between the erected wires is also different. It is difficult to apply it to multiple regions, resulting in limitations in its use. In addition, although the wire-laying wheel can rotate, the wire can easily move out of the positioning groove, causing the wire to slip and cause more serious wear. Therefore, it is very necessary to propose a high-altitude wire erection and wire-laying device that can reduce wire wear. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a high-altitude wire erecting and paying-out device that can reduce wire wear. The device mainly solves the problem that the positions of the two positioning grooves of the wire wheel are fixed. Due to different regions, the spacing between the erected wires is also different, and it is difficult to apply it to multiple regions, resulting in limitations in its use. In addition, although its pay-out wheel can rotate, the guide can easily move out of the positioning groove, causing the wire to slip and cause more serious wear.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0009] Furthermore, the connecting assembly includes two second connecting blocks, which are fixed to the upper surface of the mounting frame by bolts, and a connecting shaft is movably connected between the two second connecting blocks. The bottom of the connecting plate is fixedly connected to the two first connecting blocks, and the two ends of the connecting shaft pass through the second connecting blocks and are fixed to the first connecting blocks respectively. A turntable is fixedly connected to the outer side of the connecting shaft, and a plurality of limit grooves are provided on the outer side of the turntable. A guide frame is provided on the top outer wall of the mounting frame, and a limit frame is movably connected to the guide frame, and the limit frame is clamped with the limit groove, and a spring is fixedly connected to one side of the limit frame, and the spring is fixed to the second connecting block.

[0010] Based on the above scheme, the adjustment assembly includes a screw rod, which is rotatably connected to one side of the connecting plate. The outer side of the screw rod is movably connected to a slide. The inner side of the slide is movably connected to two sliding rods, and the sliding rods are rotatably connected to the fixed rod.

[0011] As a further solution of the present invention, a pointer is fixedly connected to the upper surface of the connecting plate, and a scale is fixedly connected to one side of the sliding bracket.

[0012] Furthermore, the pointer points to a scale.

[0013] Based on the above solution, the second guide wheel is located directly above the first guide wheel.

[0014] As a further solution of the present invention, push handles are fixedly connected to both sides of the limiting frame.

[0015] Furthermore, outer sides of the first guide wheel and the second guide wheel are fixedly connected with rubber pads.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a high-altitude wire erection and laying device that can reduce wire wear, and has the following beneficial effects:

[0018] 1. The present invention forms a square structure between the end points of the rotating rod, the rotating plate, the connecting plate and the bottom of the movable rod, and the connecting points at all locations can be rotated, so that the square structure forms a parallelogram structure after being subjected to force, thereby changing the distance between the two first guide wheels located on the same side of one end of the connecting plate, so that the device can set up wires with different spacings, the application range of the device is wider, the cost is saved, and the flexibility of the device is improved.

[0019] 2. By setting the connection assembly, the connection plate drives the parts connected on the top to rotate as a whole, so that the angle of the device can be adjusted, so that the device can be applied to a variety of environments, thereby improving the use effect of the device.

[0020] 3. The present invention further positions the wire by using the second guide wheel in conjunction with the first guide wheel. At the same time, the tension spring and the slide plate enable the second guide wheel and the first guide wheel to position wires of different sizes, thereby preventing the wire from easily moving out of the positioning groove in the first pulley, causing the wire to slip and cause more serious wear, thereby improving the positioning effect of the device.

[0021] 4. By using the scale and the pointer together, the staff can directly understand the distance moved by the carriage, and then the staff can accurately control the distance between the two first guide wheels that need to be adjusted, thereby improving the convenience of the device.

[0022] 5. The present invention protects the wire by providing a rubber pad, thereby preventing the wire from directly contacting the first guide wheel and the second guide wheel and causing easy wear, thereby improving the protection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a high-altitude wire erection and wire-laying device proposed by the present invention that can reduce wire wear;

[0024] Figure 2 A partial cross-sectional structural schematic diagram of a high-altitude wire erection and pay-out device that can reduce wire wear proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the enlarged structure of part A of a high-altitude wire erection and pay-out device that can reduce wire wear, as proposed by the present invention;

[0026] Figure 4 A schematic cross-sectional structure diagram of a slide frame of a high-altitude wire erection and pay-off device that can reduce wire wear, as proposed by the present invention;

[0027] Figure 5 This is an enlarged structural schematic diagram of a protective installation frame of a high-altitude wire erection and pay-out device that can reduce wire wear, as proposed by the present invention;

[0028] Figure 6 The present invention provides a schematic cross-sectional structural diagram of a mounting frame for an overhead wire erection and pay-out device that can reduce wire wear.

[0029] In the figure: 1. connecting plate; 2. rotating groove; 3. rotating plate; 4. movable rod; 5. first guide wheel; 6. second guide wheel; 7. rubber pad; 8. slide plate; 9. first connecting block; 10. second connecting block; 11. mounting frame; 12. rotating rod; 13. mounting block; 14. tension spring; 15. limit plate; 16. screw rod; 17. slide frame; 18. slide rod; 19. slot; 20. gear; 21. fixed rod; 22. scale; 23. pointer; 24. connecting shaft; 25. limit groove; 26. turntable; 27. spring; 28. push handle; 29. ​​limit frame; 30. guide frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 6A high-altitude wire erection and laying device capable of reducing wire wear comprises a mounting frame 11 and a connecting plate 1, wherein an angle-adjustable connecting assembly is provided between the mounting frame 11 and the connecting plate 1, wherein the tops of both ends of the connecting plate 1 are rotatably connected to two rotating rods 12, and the bottoms of both ends of the connecting plate 1 are provided with two rotating grooves 2, wherein a rotating plate 3 is rotatably connected inside the rotating groove 2, and a movable rod 4 is rotatably connected to one end of the rotating plate 3, and a mounting block 13 is fixed to one side of the movable rod 4 by bolts, and the rotating rod 12 is rotatably connected to the mounting block 13, and the rotating rod 12 and the rotating plate 3 are parallel to each other. The top of the movable rod 4 is rotatably connected to the first guide wheel 5, one side of the movable rod 4 is slidably connected to the slide plate 8, two tension springs 14 are welded to the bottom of the slide plate 8, and the tension spring 14 is fixed to the movable rod 4, and the tension spring 14 can enable the second guide wheel 6 and the first guide wheel 5 to position wires of different sizes, and the top of the slide plate 8 is rotatably connected to the second guide wheel 6. When it is necessary to place the wire, the staff pulls the second guide wheel 6 upward to move the slide plate 8 upward along the movable rod 4, and the tension spring 14 is extended, and then the guide is placed in the groove of the first guide wheel 5, and the second guide wheel 6 is released, and the tension spring 14 is extended. 14 rebounds and contracts, so that the second guide wheel 6 moves downward, and then the first guide wheel 5 and the second guide wheel 6 position the wire. A plurality of elastic cards are fixed to the upper surface of the connecting plate 1 by bolts, and a limit plate 15 is provided between the plurality of elastic cards. A plurality of slots 19 are provided at both ends of the limit plate 15. A gear 20 is provided at one end of the rotating rod 12, and the slot 19 is meshed with the gear 20. A fixing rod 21 is fixed to one side of the rotating rod 12 by bolts. Adjustment components for pulling the fixing rod 21 to move are provided on both sides of the connecting plate 1. When the same component located at one end of the connecting plate 1 needs to be adjusted, When the distance between the two first guide wheels 5 on one side is adjusted, the limit plate 15 is pulled upward to disengage it from the elastic card. At this time, the gear 20 is disengaged from the card slot 19, and then the adjusting component pulls the rotating rod 12 to move. Since the rotating rod 12, the rotating plate 3, the end points of the connecting plate 1 and the bottom of the movable rod 4 form a square structure, and the connection points at all locations can rotate, the square structure forms a parallelogram structure after being subjected to force. Therefore, the distance between the two movable rods 4 on the same side of one end of the connecting plate 1 is changed, thereby changing the distance between the first guide wheels 5.

[0032] In particular, the connecting assembly includes two second connecting blocks 10, which are fixed to the upper surface of the mounting frame 11 by bolts, and a connecting shaft 24 is rotatably connected between the two second connecting blocks 10. The bottom of the connecting plate 1 is fixed with two first connecting blocks 9 by bolts, and the two ends of the connecting shaft 24 pass through the second connecting blocks 10 and are fixed to the first connecting blocks 9 respectively. A rotating disk 26 is fixed to the outer side of the connecting shaft 24 by bolts, and a plurality of limiting grooves 25 are provided on the outer side of the rotating disk 26. A guide frame 30 is provided on the top outer wall of the mounting frame 11, and a limited sliding connection is provided in the guide frame 30. The limit frame 29 is provided with a push handle 28 fixed on both sides of the limit frame 29 by bolts. A spring 27 is welded on one side of the limit frame 29, and the spring 27 is fixed to the second connecting block 10. The push handle 28 is pushed to move the limit frame 29 along the guide frame 30 until the limit frame 29 is disengaged from the limit groove 25 and the spring 27 contracts. At this time, the turntable 26 loses its restriction. The turntable 26 is rotated to make the connecting shaft 24 drive the first connecting block 9 to rotate, so that the connecting plate 1 drives the components connected on its top to move as a whole, thereby adjusting the angle of the device.

[0033] The outer side of the screw rod 16 is threadedly connected to a slide 17, and the inner side of the slide 17 is slidably connected to two slide rods 18, and the slide rod 18 is rotatably connected to the fixed rod 21. The screw rod 16 is rotated to move the slide 17 outward, and then the slide rod 18 pulls the rotating rod 12 to move through the fixed rod 21. A pointer 23 is fixed to the upper surface of the connecting plate 1 by bolts, and a scale 22 is welded on one side of the slide 17. The pointer 23 points to the scale 22. Through the coordinated use of the scale 22 and the pointer 23, it is convenient for the staff to directly understand the distance moved by the slide 17, and then it is convenient for the staff to accurately control the distance between the two first guide wheels 5 that need to be adjusted. The second guide wheel 6 is located directly above the first guide wheel 5. The outer sides of the first guide wheel 5 and the second guide wheel 6 are bonded with rubber pads 7. The rubber pads 7 can protect the wires to prevent the wires from directly contacting the first guide wheel 5 and the second guide wheel 6 and causing easy wear.

[0034] The working principle of this embodiment is as follows: when it is necessary to place a wire, the staff pulls the second guide wheel 6 upwards to move the slide plate 8 upwards along the movable rod 4, and the tension spring 14 is extended, and then the guide is placed in the groove of the first guide wheel 5, and the second guide wheel 6 is released. The tension spring 14 rebounds and contracts, so that the second guide wheel 6 moves downward, and then the first guide wheel 5 and the second guide wheel 6 position the wire. When it is necessary to adjust the distance between the two first guide wheels 5 on the same side of one end of the connecting plate 1, the limit plate 15 is pulled upwards to disengage it from the elastic card. At this time, the gear 20 is disengaged from the card slot 19, and then the screw rod 16 is rotated to move the slide 17 outward, so that the slide rod 18 pulls the rotating rod 12 to move through the fixed rod 21. A square structure is formed between the end points of the movable plate 3 and the connecting plate 1 and the bottom of the movable rod 4, and the connecting points at all locations can rotate. Therefore, the square structure forms a parallelogram structure after being subjected to force. Therefore, the distance between the two movable rods 4 on the same side of one end of the connecting plate 1 is changed, and then the distance between the first guide wheels 5 is changed. When the angle of the device needs to be adjusted, the push handle 28 is pushed to move the limit frame 29 along the guide frame 30 until the limit frame 29 is disengaged from the limit groove 25, and the spring 27 contracts. At this time, the turntable 26 loses its restriction, and the turntable 26 is rotated to make the connecting shaft 24 drive the first connecting block 9 to rotate, so that the connecting plate 1 drives the components connected to its top to move as a whole, and then the angle of the device is adjusted.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-altitude wire laying and paying-out device capable of reducing wire wear, comprising a mounting frame (11) and a connecting plate (1), characterized in that: An angle-adjustable connection component is provided between the mounting frame (11) and the connecting plate (1); the tops of both ends of the connecting plate (1) are movably connected to two rotating rods (12); the bottoms of both ends of the connecting plate (1) are provided with two rotating grooves (2); the interior of the rotating grooves (2) is movably connected to a rotating plate (3); one end of the rotating plate (3) is movably connected to a movable rod (4); one side of the movable rod (4) is fixedly connected to a mounting block (13); the rotating rod (12) and the mounting block (13) are rotatably connected; the rotating rod (12) and the rotating plate (3) are parallel to each other; the top of the movable rod (4) is movably connected to a first guide wheel (5); one side of the movable rod (4) is movably connected to a first guide wheel (5); A slide plate (8) is connected, the bottom of the slide plate (8) is fixedly connected to two tension springs (14), and the tension springs (14) are fixed to the movable rod (4), the top of the slide plate (8) is movably connected to a second guide wheel (6), the upper surface of the connecting plate (1) is fixedly connected to a plurality of elastic cards, a limit plate (15) is provided between the plurality of elastic cards, and a plurality of slots (19) are provided at both ends of the limit plate (15), a gear (20) is provided at one end of the rotating rod (12), and the slot (19) is meshed with the gear (20), a fixed rod (21) is fixedly connected to one side of the rotating rod (12), and both sides of the connecting plate (1) are provided with adjustment components for pulling the fixed rod (21) to move.

2. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 1, characterized in that: The connecting assembly comprises two second connecting blocks (10), the two second connecting blocks (10) are fixed to the upper surface of the mounting frame (11) by bolts, a connecting shaft (24) is movably connected between the two second connecting blocks (10), two first connecting blocks (9) are fixedly connected to the bottom of the connecting plate (1), and two ends of the connecting shaft (24) pass through the second connecting blocks (10) and are fixed to the first connecting blocks (9), a rotating disk (26) is fixedly connected to the outer side of the connecting shaft (24), and a plurality of limiting grooves (25) are provided on the outer side of the rotating disk (26), a guide frame (30) is provided on the top outer wall of the mounting frame (11), a limiting frame (29) is movably connected inside the guide frame (30), and the limiting frame (29) is clamped with the limiting groove (25), and a spring (27) is fixedly connected to one side of the limiting frame (29), and the spring (27) is fixed to the second connecting block (10).

3. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 1, characterized in that: The adjustment assembly comprises a screw rod (16), the screw rod (16) is rotatably connected to one side of the connecting plate (1), the outer side of the screw rod (16) is movably connected to a slide bracket (17), the inner side of the slide bracket (17) is movably connected to two slide rods (18), and the slide rods (18) are rotatably connected to the fixed rod (21).

4. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 3 is characterized in that: A pointer (23) is fixedly connected to the upper surface of the connecting plate (1), and a scale (22) is fixedly connected to one side of the sliding bracket (17).

5. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 4, characterized in that: The pointer (23) points to the scale (22).

6. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 1, characterized in that: The second guide wheel (6) is located directly above the first guide wheel (5).

7. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 2, characterized in that: Push handles (28) are fixedly connected to both sides of the limiting frame (29).

8. The high-altitude wire laying and paying-out device capable of reducing wire wear according to claim 6, characterized in that: The outer sides of the first guide wheel (5) and the second guide wheel (6) are both fixedly connected with rubber pads (7).

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