Bobbin frame for paying off of power transmission line stringing construction aircraft
The guide box and guide wheel structure solves the problems of cable deviation and knotting during the cable reeling and unreeling process, realizes precise cable guidance and length measurement, improves the safety and convenience of transmission line stringing construction, and enhances the versatility and practicality of the reel stand.
Patent Information
- Application Number
- CN202422917889.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing transmission line stringing construction aircraft's wire reel racks lack a guide mechanism, causing the cables to easily deviate or become tangled during the process of winding or unwinding, and making it difficult to measure the length of the wires, affecting construction safety and convenience.
A spool stand consisting of a guide box and a guide wheel was designed. The guide wheel adopts an hourglass-shaped structure and is equipped with a meter to measure the cable length in real time. Adaptive installation of different spools is achieved through an adjustment block and a bidirectional threaded rod, ensuring accurate and stable cable guidance.
It effectively avoids the deviation and knotting of cables during the process of reeling and releasing cables, improves construction safety and accuracy, enhances the versatility and stability of the guide, reduces cable waste and shortage, and improves the convenience and practicality of construction.
Smart Images

Figure CN223342092U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of spool frames, and in particular to a spool frame for laying out wires from an aircraft during power transmission line stringing construction. Background Art
[0002] At present, in the power transmission line stringing project, the use of aircraft to release the wires does not have a matching reel rack. The wires are directly released from the reels wound by the wire rope manufacturer. There is no fixing device, which makes it very easy to tip over or bounce, greatly increasing the weight of the aircraft and posing a huge safety hazard. In order to ensure the overall safety of the work process, a special reel rack for releasing the wires by aircraft was born.
[0003] The L-shaped slide bar and the L-shaped clamping plate are moved to the right by the elastic force of the micro spring and are separated from the outer surface of the wire rope, thereby quickly fixing the end of the wire rope, facilitating winding, and facilitating quick removal of the wire rope as a whole, which brings a beneficial effect of convenience to the work.
[0004] However, the above-mentioned spool frame lacks a guiding mechanism for the cable during use. During the process of winding or releasing the cable, the cable is easily offset or knotted. Secondly, during the process of winding or releasing the cable, it is not easy to measure the length of the cable, and the convenience is low. Utility Model Content
[0005] In response to the deficiencies in the prior art, the present application provides a spool rack for laying out power line wiring from an aircraft during construction, which has advantages such as anti-drifting and solves the problems raised in the background art.
[0006] To achieve the above-mentioned object, the present application provides the following technical solution: a spool frame for laying out a line from an aircraft for stringing construction of a power transmission line, comprising a connecting frame, the bottom of which is slidably connected to two symmetrically arranged adjustment blocks, the bottom ends of the two adjustment blocks being fixedly connected to an axis plate;
[0007] Two symmetrically arranged wire racks are fixedly connected to the bottom of the connecting frame, and the bottom ends of the two wire racks are fixedly connected to the same guide box. Plug-ins are inserted into both side surfaces of the guide box, and the ends of the two plug-ins close to each other are fixedly connected to the guide frame. A guide shaft is rotatably connected between the front and rear inner side walls of the two guide frames, and the outer surfaces of the two guide shafts are fixedly connected to guide wheels, and a meter is installed at one end of one of the guide shafts.
[0008] Through the above scheme, through the guide box and guide wheel structure, through the setting of the guide wheel, the cable can be accurately guided, effectively avoiding the deviation or knotting of the cable during the winding or releasing process, and can effectively avoid the safety hazards caused by the tipping or bouncing of the cable, thereby improving the safety of construction. The guide wheel adopts an hourglass-shaped design, which can adapt to cables of different diameters, enhancing the versatility and stability of the guide. A meter is installed on the guide shaft, which can measure the length of the cable being reeled in real time, thereby improving the accuracy and convenience of construction. The setting of the meter enables construction personnel to accurately grasp the use of the cable, avoiding cable waste and shortage. Through the sliding connection of the adjustment block and the rotation of the two-way threaded rod, the distance between the two shaft plates can be flexibly adjusted to adapt to wire drums of different lengths. The barrel shaft and stepped disk design at the bottom of the shaft plate can stably install wire drums with different inner hole diameters, thereby improving the versatility and practicality of the wire drum rack.
[0009] Furthermore, a group of penetrating connection holes are opened on the upper surface of the connecting frame.
[0010] Through the above solution, the connection hole is provided to facilitate connection with the aircraft.
[0011] Furthermore, the ends of the two plug-ins that are away from each other are fixedly connected to springs, and the ends of the two springs that are close to each other are fixedly connected to a side surface of the guide box.
[0012] Through the above solution, by setting the spring, close contact between the guide wheel and the cable can be achieved, thereby achieving the purpose of stabilizing the wire.
[0013] Furthermore, each of the guide wheels is configured to be hourglass-shaped.
[0014] Through the above solution and the above arrangement, cables with different diameters can be guided.
[0015] Furthermore, a bidirectional threaded rod is rotatably connected between the left and right inner side walls of the connecting frame, and the two adjustment blocks are respectively threadedly connected to the two ends of the bidirectional threaded rod.
[0016] Through the above solution, the adjustment blocks can be moved away from and closer to each other by rotating the bidirectional threaded rod.
[0017] Furthermore, a side surface of the bottom end of each shaft plate is fixedly connected to a cylindrical shaft, and ends of the two cylindrical shafts close to each other are fixedly connected to a stepped disk.
[0018] Through the above solution, by setting the stepped disk, the purpose of installing wire bobbins with different inner hole diameters can be achieved.
[0019] Furthermore, a worm gear is fixedly connected to the middle end of the bidirectional threaded rod, a worm is rotatably connected between the front and rear inner side walls of the connecting frame, and the worm is meshed with the worm gear.
[0020] Through the above solution, by setting the worm and the worm wheel, the stability of the bidirectional threaded rod adjustment can be improved due to its self-locking nature.
[0021] Furthermore, one end of the worm is fixedly connected to an external motor output end.
[0022] Through the above solution and the setting of the worm, it is possible to provide power for the rotation of the worm.
[0023] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0024] The utility model relates to a spool frame for laying out cables by an aircraft for conducting transmission line stringing construction. The spool frame can accurately guide the cables through the guide box and the guide wheel structure and the setting of the guide wheel, effectively avoiding the deviation or knotting of the cables during the process of winding or paying out the cables, effectively avoiding the safety hazards caused by the tipping or bouncing of the cables, and improving the safety of construction. The guide wheel adopts an hourglass-shaped design, which can adapt to cables of different diameters, thereby enhancing the versatility and stability of the guidance. A meter is installed on the guide shaft, which can measure the length of the cable being wound and paid out in real time, thereby improving the accuracy and convenience of construction. The setting of the meter meter enables construction personnel to accurately grasp the usage of the cables, thereby avoiding the waste and shortage of cables. The sliding connection of the adjustment block and the rotation of the two-way threaded rod can realize the flexible adjustment of the distance between the two shaft plates, thereby adapting to the wire drums of different lengths. The barrel shaft and the stepped disk design at the bottom end of the shaft plate can stably install the wire drums with different inner hole diameters, thereby improving the versatility and practicality of the spool frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A three-dimensional diagram of the overall structure of this application Figure 1 ;
[0026] Figure 2 This is a front view of the overall structure of this application;
[0027] Figure 3 This is the lead frame structure diagram for this application;
[0028] Figure 4 This is the structural diagram of the guide wheel for this application.
[0029] In the picture:
[0030] 1. Connecting frame; 2. Adjusting block; 3. Shaft plate; 4. Wire guide; 5. Guide box; 6. Insert block; 7. Guide frame; 8. Guide shaft; 9. Guide wheel; 10. Meter counter; 11. Connecting hole; 12. Spring; 13. Bidirectional threaded rod; 14. Cylindrical shaft; 15. Stepped disk; 16. Worm gear; 17. Worm. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0032] See also Figure 1 、 Figure 2 and Figure 3 In this embodiment, a wire reel frame for laying out a wire on an aircraft for wire stringing construction of a power transmission line includes a connecting frame 1. A group of penetrating connecting holes 11 are opened on the upper surface of the connecting frame 1. The setting of the connecting holes 11 can facilitate connection with the aircraft. The bottom of the connecting frame 1 is slidably connected to two symmetrically arranged adjusting blocks 2. The bottom ends of the two adjusting blocks 2 are fixedly connected to an axis plate 3. Through the setting of the adjusting block 2, the distance between the two axis plates 3 can be adjusted, which makes it easier to fix wire reels of different lengths.
[0033] See also Figure 1 、 Figure 2 and Figure 3 The left and right inner walls of the connecting frame 1 are rotatably connected with a bidirectional threaded rod 13, and the two adjusting blocks 2 are respectively threadedly connected to the two ends of the bidirectional threaded rod 13. Through the rotation of the bidirectional threaded rod 13, the purpose of adjusting blocks 2 moving away from and approaching each other can be achieved. A side surface of the bottom end of each shaft plate 3 is fixedly connected to a cylindrical shaft 14, and one end of the two cylindrical shafts 14 close to each other is fixedly connected to a stepped disk 15. Through the setting of the stepped disk 15, the purpose of installing wire bobbins with different inner hole diameters of the external world can be achieved. A worm gear 16 is fixedly connected to the middle end of the bidirectional threaded rod 13, and a worm gear 17 is rotatably connected between the front and rear inner walls of the connecting frame 1. The worm gear 17 is meshed with the worm gear 16. Through the setting of the worm gear 17 and the worm gear 16, due to its self-locking nature, the stability of the adjustment of the bidirectional threaded rod 13 can be improved. One end of the worm gear 17 is fixedly connected to the output end of the motor outside. Through the setting of the worm gear 17, power can be provided for the rotation of the worm gear 17.
[0034] See also Figure 1 、 Figure 3 and Figure 4 Two symmetrically arranged wire racks 4 are fixedly connected to the bottom of the connecting frame 1, and the bottom ends of the two wire racks 4 are fixedly connected to the same guide box 5. Plug blocks 6 are inserted into both sides of the guide box 5, and the ends of the two plug blocks 6 close to each other are fixedly connected to the guide frame 7. A guide shaft 8 is rotatably connected between the front and rear inner walls of the two guide frames 7, and the outer surfaces of the two guide shafts 8 are fixedly connected to guide wheels 9. Through the setting of the guide wheels 9, the purpose of guiding the cables can be achieved. Each guide wheel 9 is set to an hourglass shape. Through the above setting, the purpose of guiding cables of different diameters can be achieved. A meter counter 10 is installed at one end of one of the guide shafts 8. Through the setting of the meter counter 10, the purpose of counting the cables can be achieved.
[0035] See also Figure 1 、 Figure 3 and Figure 4 The ends of the two plug-ins 6 that are away from each other are fixedly connected to springs 12, and the ends of the two springs 12 that are close to each other are fixedly connected to one side of the guide box 5. Through the setting of the springs 12, close contact between the guide wheel 9 and the cable can be achieved, thereby achieving the purpose of stabilizing the wire.
[0036] In this embodiment, a spool rack for laying out a transmission line wiring construction aircraft is provided. Through the guide box 5 and the guide wheel 9 structure, the setting of the guide wheel 9 can achieve precise guidance of the cable, effectively avoiding the deviation or knotting of the cable during the winding or paying out process, and can effectively avoid the safety hazards caused by the tipping or bouncing of the cable, thereby improving the safety of construction. The guide wheel 9 adopts an hourglass-shaped design, which can adapt to cables of different diameters, enhancing the versatility and stability of the guide. A meter 10 is installed on the guide shaft 8, which can measure the length of the cable being wound and paid out in real time, thereby improving the accuracy and convenience of construction. The setting of the meter 10 enables construction personnel to accurately grasp the usage of the cable, avoiding cable waste and shortage. Through the sliding connection of the adjustment block 2 and the rotation of the bidirectional threaded rod 13, the distance between the two shaft plates 3 can be flexibly adjusted to adapt to wire drums of different lengths. The barrel shaft 14 and the stepped disk 15 design at the bottom end of the shaft plate 3 can stably install wire drums with different inner hole diameters, thereby improving the versatility and practicality of the spool rack.
[0037] The working principle of the above embodiment is as follows: the entire spool rack is firmly connected to the aircraft through the connecting hole 11 on the connecting frame 1. The design of the connecting hole 11 ensures the stability and reliability of the spool rack on the aircraft. Then, according to the length of the spool required for paying out or taking up the line, the spacing between the two shaft plates 3 is flexibly adjusted through the cooperation of the adjusting block 2 and the two-way threaded rod 13. The rotation of the two-way threaded rod 13 drives the adjusting block 2 to slide on the connecting frame 1, thereby realizing precise adjustment of the spacing between the shaft plates 3. This design enables the spool rack to adapt to spools of different lengths, improving its practicality. Then, the spool is installed on the barrel shaft 14 and the ladder disk 15 at the bottom end of the shaft plate 3. The design of the ladder disk 15 The meter can adapt to wire reels with different inner hole diameters to ensure the stable installation of the wire reel. After the wire reel is installed, the cable can be led out from the wire reel and guided through the guide box 5. The guide wheel 9 in the guide box 5 adopts an hourglass-shaped design, which can adapt to cables of different diameters to ensure that the cable will not deviate or knot during the process of paying out or taking up. The close contact between the guide wheel 9 and the cable is achieved through the elastic force of the spring 12, which further enhances the stability and reliability of the guidance. During the process of paying out or taking up, the meter counter 10 will measure the length of the cable in real time. The setting of the meter counter 10 enables construction personnel to accurately grasp the use of the cable, avoids cable waste and shortage, and improves the accuracy and convenience of construction.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0039] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spool frame for laying out a power transmission line from an aircraft during construction, comprising a connecting frame (1), characterized in that: The bottom of the connecting frame (1) is slidably connected to two symmetrically arranged adjustment blocks (2), and the bottom ends of the two adjustment blocks (2) are fixedly connected to an axis plate (3); The bottom of the connecting frame (1) is fixedly connected to two symmetrically arranged wire racks (4), the bottom ends of the two wire racks (4) are fixedly connected to the same guide box (5), both sides of the guide box (5) are plugged with plug blocks (6), the ends of the two plug blocks (6) close to each other are fixedly connected to the guide frame (7), the front and rear inner side walls of the two guide frames (7) are rotatably connected with guide shafts (8), the outer surfaces of the two guide shafts (8) are fixedly connected to guide wheels (9), and one end of one of the guide shafts (8) is installed with a meter (10).
2. A reel stand for laying out a power transmission line stringing construction aircraft according to claim 1, characterized in that: A group of penetrating connection holes (11) are provided on the upper surface of the connection frame (1).
3. The spool stand for laying out a power transmission line stringing construction aircraft according to claim 1, characterized in that: The ends of the two insert blocks (6) that are away from each other are fixedly connected to a spring (12), and the ends of the two springs (12) that are close to each other are fixedly connected to a side surface of the guide box (5).
4. The spool stand for laying out a power transmission line stringing construction aircraft according to claim 1, characterized in that: Each of the guide wheels (9) is configured in an hourglass shape.
5. The spool stand for laying out a power transmission line from an aircraft according to claim 1, characterized in that: A bidirectional threaded rod (13) is rotatably connected between the left and right inner side walls of the connecting frame (1), and the two adjustment blocks (2) are respectively threadedly connected to both ends of the bidirectional threaded rod (13).
6. The spool stand for laying out a power transmission line from an aircraft according to claim 1, characterized in that: A cylindrical shaft (14) is fixedly connected to one side surface of the bottom end of each shaft plate (3), and a stepped disk (15) is fixedly connected to one end of the two cylindrical shafts (14) that are close to each other.
7. The spool stand for laying out a power transmission line from an aircraft according to claim 5, characterized in that: A worm wheel (16) is fixedly connected to the middle end of the bidirectional threaded rod (13), and a worm (17) is rotatably connected between the front and rear inner side walls of the connecting frame (1), and the worm (17) is meshedly connected to the worm wheel (16).
8. The spool stand for laying out a power transmission line from an aircraft according to claim 7, characterized in that: One end of the worm (17) is fixedly connected to an external motor output end.
Citation Information
Patent Citations
Pay-off spool frame for power transmission line stringing construction aircraft
CN212162604U