A laying-out device for national land space planning

Abstract

The present invention belongs to the technical field of winding and unwinding, and specifically refers to a unwinding device for national land space planning, a unwinding device for national land space planning, including an adaptive reel positioning mechanism, an anti-jamming reel driving mechanism, a self-preloaded guide mechanism and a main body support mechanism, wherein the adaptive reel positioning mechanism is rotatably arranged in a support frame, the anti-jamming reel driving mechanism is located on the side of the support frame, and the self-preloaded guide mechanism is swingably arranged on the support frame. The present invention can use an adaptive reel positioning mechanism to face reel bodies with different inner diameters and different widths, and can use a single rotation locking action to not only synchronously support from the inside, realize radial fixation and coaxial adjustment of the reel body, but also block the position of the reel body from the side, and realize axial fixation of the reel body.

Description

Technical Field

[0001] The present invention belongs to the technical field of winding and paying out wires, and specifically refers to a paying out wire device used for national land space planning. Background Art

[0002] The pay-off device has different specific functions. Generally speaking, it is a device used to release and reel in soft coils. For example, cables need to be released when burying cables, and reference lines need to be pulled out first when planning and laying out the ground to facilitate subsequent construction. After the coil is replaced with a soft ruler with a scale, it can even be used for long-distance distance measurement. Although the coils used to achieve the above functions are different, the pay-off devices for installing the coils can be shared. This greatly reduces the number and weight of equipment that needs to be brought out for the construction conditions of national land space planning that takes into account the above-mentioned multiple scenarios, and is more conducive to outdoor operations.

[0003] Since the integrated pay-off device needs to adapt to reels of different widths and different inner hole diameters, the existing reel holder with a simple structure will not be able to cope with such working conditions where the object size is uncertain. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention proposes a line-laying device for national land space planning. Through the adaptive reel positioning mechanism, when facing reel bodies with different inner diameters and different widths, it can perform a single rotation locking action, which can not only simultaneously support from the inside to achieve radial fixation and coaxial adjustment of the reel body, but also block the position of the reel body from the side to achieve axial fixation of the reel body.

[0005] Moreover, when releasing, the coil will slide toward the outside of the tapered opening with the tapered elastic opening lining. Since the diameter of the outside of the tapered opening is larger, the friction and extrusion force of the tapered elastic opening lining on the coil will be smaller, so as to avoid the coil from accumulating inside the equipment. When winding, the coil will slide toward the inside of the tapered opening with the tapered elastic opening lining. Since the diameter of the outside of the tapered opening is smaller, the friction and extrusion force of the tapered elastic opening lining on the coil will be larger, so as to keep the coil straight inside the equipment, thereby optimizing the winding and stacking effect.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a line-laying device for national land space planning, including an adaptive reel positioning mechanism, an anti-jamming reel driving mechanism, a self-pretightening guide mechanism and a main body support mechanism, the adaptive reel positioning mechanism is rotatably arranged in the support frame, the anti-jamming reel driving mechanism is located on the side of the support frame, and the self-pretightening guide mechanism is swingably arranged on the support frame.

[0007] Furthermore, the adaptive roll positioning mechanism includes a self-rotating roller assembly, a sliding roller assembly and a pre-tightening positioning assembly. The self-rotating roller assembly and the sliding roller assembly are respectively rotatably arranged on both sides of the support frame, and the pre-tightening positioning assembly array is arranged in the self-rotating roller assembly and the sliding roller assembly.

[0008] The adaptive reel positioning mechanism can, when faced with reel bodies of different inner diameters and widths, achieve radial fixation and coaxial adjustment of the reel body by a single rotational locking action. It can also stop the position of the reel body from the side and achieve axial fixation of the reel body.

[0009] Preferably, the rotating drum assembly comprises a rotating bearing, a rotating drum, a rotating shaft and a rotating bracket, the outer ring of the rotating bearing is clamped in the supporting frame, the rotating drum is clamped in the inner ring of the rotating bearing, the rotating shaft is clamped on the rotating drum, the rotating bracket is fixed between the rotating drum and the rotating shaft, and the end of the rotating shaft is provided with a square groove.

[0010] As a further preferred embodiment of the present invention, the sliding roller assembly includes a sliding bearing, a sliding roller, a sliding shaft and a sliding bracket. The outer ring of the sliding bearing is clamped in the support frame, the inner ring of the sliding bearing is provided with sliding bosses evenly distributed in an annular manner, the sliding roller is provided with sliding grooves evenly distributed in an annular manner, the sliding roller is clamped and slidably arranged in the inner ring of the sliding bearing through the sliding groove, the sliding roller is clamped and arranged on the sliding shaft, the end of the sliding shaft is provided with a square boss matching the square groove, the square boss is clamped and slidably arranged in the square groove, and the sliding bracket is fixed between the sliding roller and the sliding shaft.

[0011] Preferably, the pre-tightening positioning assembly includes a limit slider and a top support turntable, the top support turntable array is arranged on the self-rotating shaft and the sliding shaft, the installation angles of the top support turntable are different, and the top support turntable is evenly distributed with arc-shaped bosses and arc-shaped elastic sheets in annular shapes. The limit slider is snap-fitted and slidably arranged in the self-rotating roller and the sliding roller, and an arc-shaped base is provided at the bottom of the limit slider, and the arc-shaped base is in sliding contact with the arc-shaped elastic sheet.

[0012] Through the rotation of the supporting turntable, the limiting slider located within the coverage range of the reel body can be rigidly supported, thereby realizing radial fixation of the reel body and automatically adjusting the reel body to a position coaxial with the adaptive reel positioning mechanism; while the limiting slider located outside the coverage range of the reel body will first extend out under the supporting arc-shaped elastic sheet, and realize axial fixation of the reel body by blocking the reel body.

[0013] Furthermore, the anti-jamming reel drive mechanism includes an elastic coupling component and a sliding drive component, the elastic coupling component is arranged on the outer side of the rotating drum component, and the sliding drive component is arranged on the support frame.

[0014] Through the design of the elastic combination component and the sliding drive component, as well as the sliding switching of the sliding drive component, on the one hand, it can ensure that the rotating drum and the rotating shaft will rotate relative to each other during pre-tightening, and on the other hand, it can ensure that the rotating drum and the rotating shaft are relatively still during winding and releasing.

[0015] Preferably, the elastic coupling component includes an adjusting shaft, an adjusting sleeve, a soft coupling wheel and an adjusting drive gear, the adjusting shaft is fixedly connected to the self-rotating shaft and is coaxially arranged with the self-rotating shaft, the adjusting sleeve is snap-fitted on the adjusting shaft, the adjusting sleeve is annularly evenly provided with soft coupling grooves, the soft coupling wheel is fixedly connected to the inner wall of the self-rotating drum, the soft coupling wheel is provided with a first coupling boss matching the soft coupling groove, the adjusting drive gear is rotatably arranged on the soft coupling wheel, and the inner ring of the adjusting drive gear is annularly evenly provided with second coupling bosses matching the soft coupling grooves.

[0016] Through the elastic deformation of the parts in the elastic coupling assembly, it can be ensured that the teeth of the adjusting drive gear and the winding drive gear are always in corresponding positions, so that when the sliding motor seat slides, the main drive gear can smoothly switch between the adjusting drive gear and the winding drive gear without getting stuck.

[0017] As a further preferred embodiment of the present invention, the sliding drive assembly includes a winding drive gear, a sliding adjustment plate, a sliding motor seat, a driving motor and a main driving gear, the winding drive gear is snap-fitted on the rotating drum, the sliding adjustment plate is fixedly connected to the support frame, the sliding motor seat is snap-fitted and slidably arranged in the sliding adjustment plate, the sliding motor seat is provided with a locking tooth portion, the driving motor is arranged on the sliding motor seat, and the main driving gear is arranged on the output shaft of the driving motor, the modules of the teeth of the main driving gear, the adjusting drive gear, the winding drive gear and the locking tooth portion are equal, the number of teeth of the adjusting drive gear and the winding drive gear are equal, and the number of teeth of the adjusting drive gear and the winding drive gear are equal to the number of the soft coupling groove, the first coupling boss and the second coupling boss.

[0018] Furthermore, the self-pretightening guide mechanism includes a swing component, a transverse guide component and a self-tensioning component, the swing component is rotatably mounted on the support frame, the transverse guide component is mounted on the swing component, and the self-tensioning component is rotatably mounted on the transverse guide component.

[0019] The self-pretensioning guide mechanism can not only realize automatic reversal of lateral movement, but also realize whether the self-tensioning component clamps the coil or not by different movement directions of the coil when releasing and winding, thereby controlling the tension of the coil between the reel body and the self-tensioning component.

[0020] Preferably, the swing assembly comprises a swing arm and a swing electric cylinder, the swing arm is rotatably mounted on a support frame, one end of the swing electric cylinder is hinged to the support frame, and the other end of the swing electric cylinder is hinged to the swing arm.

[0021] As a further preferred embodiment of the present invention, the transverse guide assembly includes a transverse guide rod, a transmission screw, a transverse motor and a transverse nut. The transverse guide rod is fixedly connected to the swing arm, the transmission screw is rotatably arranged in the swing arm, the transverse motor is arranged on the swing arm, the output shaft of the transverse motor is connected to the transmission screw, the transverse nut is slidably arranged on the transverse guide rod, and the transverse nut and the transmission screw are threadedly connected.

[0022] Preferably, the self-tensioning assembly includes a tensioning support, a reversing switch and a conical elastic opening liner, the reversing switch is arranged on the transverse nut, the tensioning support is rotatably arranged on the transverse nut, the tensioning support is provided with a conical opening portion, and the conical elastic opening liner is snap-fitted and slidably arranged in the conical opening portion.

[0023] Furthermore, the main support mechanism includes a support frame, a base plate and a rolling support assembly, the support frame is arranged on the base plate, the rolling support assembly includes a roller seat, a support roller and a reel body, the roller seat is fixed to the support frame, the support roller is rotatably arranged on the roller seat, the reel body is placed on the support roller, and the adaptive reel positioning mechanism passes through the center hole of the reel body.

[0024] The beneficial effects achieved by the present invention using the above structure are as follows:

[0025] (1) The adaptive roll positioning mechanism can realize radial fixation and coaxial adjustment of the roll body by a single rotation locking action when facing roll bodies with different inner diameters and different widths, and can also stop the position of the roll body from the side to realize axial fixation of the roll body.

[0026] (2) Through the design of the elastic coupling component and the sliding drive component, as well as the sliding switching of the sliding drive component, on the one hand, it can ensure that the self-rotating roller and the self-rotating shaft will rotate relative to each other during pre-tightening, and on the other hand, it can ensure that the self-rotating roller and the self-rotating shaft are relatively still during winding and releasing.

[0027] (3) The self-pretensioning guide mechanism can not only realize automatic reversal of lateral movement, but also realize whether the self-tensioning component clamps the coil by making the movement direction of the coil different when releasing and winding, thereby controlling the tension of the coil between the reel body and the self-tensioning component.

[0028] (4) By rotating the supporting turntable, the limit slider located within the coverage of the reel body can be rigidly supported, thereby achieving radial fixation of the reel body and automatically adjusting the reel body to a position coaxial with the adaptive reel positioning mechanism; while the limit slider located outside the coverage of the reel body will first extend under the support of the arc-shaped elastic sheet, and achieve axial fixation of the reel body by blocking the reel body.

[0029] (5) Through the elastic deformation of the parts in the elastic coupling assembly, it can be ensured that the teeth of the adjusting drive gear and the winding drive gear are always in corresponding positions, so that when the sliding motor seat slides, the main drive gear can smoothly switch between the adjusting drive gear and the winding drive gear without getting stuck.

[0030] (6) When releasing, the coil slides toward the outside of the tapered opening with the tapered elastic opening lining. Since the diameter of the outside of the tapered opening is larger, the friction and extrusion force of the tapered elastic opening lining on the coil are smaller, thereby preventing the coil from piling up inside the equipment. When winding, the coil slides toward the inside of the tapered opening with the tapered elastic opening lining. Since the diameter of the outside of the tapered opening is smaller, the friction and extrusion force of the tapered elastic opening lining on the coil are larger, thereby keeping the coil straight inside the equipment, thereby optimizing the winding and stacking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a line-laying device for national land space planning proposed by the present invention;

[0032] Figure 2 This is a front view of a line-laying device for national land space planning proposed by the present invention;

[0033] Figure 3 This is a right view of a line-laying device for national land space planning proposed by the present invention;

[0034] Figure 4 A top view of a line-laying device for national land space planning proposed by the present invention;

[0035] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;

[0036] Figure 6 for Figure 3A cross-sectional view along the cutting line BB;

[0037] Figure 7 This is an exploded schematic diagram of a line-laying device for national land space planning proposed by the present invention;

[0038] Figure 8 for Figure 6 A partial enlarged view of point Ⅰ in the middle;

[0039] Fig. 9 for Figure 5 A partial enlarged view of the middle II;

[0040] Fig.10 for Figure 5 A partial enlarged view of the middle part III;

[0041] Fig.11 for Figure 7 A partial enlarged view of the middle IV;

[0042] Fig.12 for Figure 1 A partial enlarged view of point V in the middle.

[0043] Among them, 1. Adaptive reel positioning mechanism, 2. Anti-stuck reel drive mechanism, 3. Self-preloaded guide mechanism, 4. Main body support mechanism, 5. Self-rotating roller assembly, 6. Sliding roller assembly, 7. Preloaded positioning assembly, 8. Self-rotating bearing, 9. Self-rotating roller, 10. Self-rotating shaft, 11. Self-rotating bracket, 12. Sliding bearing, 13. Sliding roller, 14. Sliding shaft, 15. Sliding bracket, 16. Limiting slider, 17. Top support turntable, 18. Square groove, 19. Sliding boss, 20. Sliding groove, 21. Square boss, 22. Arc base, 23. Arc boss, 24. Arc elastic sheet, 25. Elastic combination assembly, 26. Sliding drive assembly, 27. Adjustment shaft, 28. Adjustment sleeve, 29. Soft combination wheel , 30. Adjusting drive gear, 31. Winding drive gear, 32. Sliding adjustment plate, 33. Sliding motor seat, 34. Driving motor, 35. Main driving gear, 36. Soft coupling groove, 37. First coupling boss, 38. Second coupling boss, 39. Stopping tooth, 40. Swinging assembly, 41. Transverse guide assembly, 42. Self-tensioning assembly, 43. Swing arm, 44. Swing electric cylinder, 45. Transverse guide rod, 46. Transmission screw, 47. Transverse motor, 48. Transverse nut, 49. Tensioning support, 50. Conical elastic opening lining, 51. Conical opening, 52. Support frame, 53. Bottom plate, 54. Rolling support assembly, 55. Roller seat, 56. Support roller, 57. Reel body, 58. Reversing switch.

[0044] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0047] like Figure 1 to Figure 12 As shown, the present invention proposes a line-laying device for national land space planning, including an adaptive reel positioning mechanism 1, an anti-jamming reel driving mechanism 2, a self-prestressing guide mechanism 3 and a main body support mechanism 4, the adaptive reel positioning mechanism 1 is rotatably arranged in a support frame 52, the anti-jamming reel driving mechanism 2 is located on the side of the support frame 52, and the self-prestressing guide mechanism 3 is swingably arranged on the support frame 52.

[0048] The main support mechanism 4 includes a support frame 52, a base plate 53 and a rolling support assembly 54. The support frame 52 is arranged on the base plate 53. The rolling support assembly 54 includes a roller seat 55, a support roller 56 and a reel body 57. The roller seat 55 is fixed to the support frame 52. The support roller 56 is rotatably arranged on the roller seat 55. The reel body 57 is placed on the support roller 56. The adaptive reel positioning mechanism 1 passes through the center hole of the reel body 57.

[0049] The self-pretensioning guide mechanism 3 includes a swing assembly 40, a transverse guide assembly 41 and a self-tensioning assembly 42. The swing assembly 40 is rotatably mounted on the support frame 52, the transverse guide assembly 41 is mounted on the swing assembly 40, and the self-tensioning assembly 42 is rotatably mounted on the transverse guide assembly 41.

[0050] The self-pretensioning guide mechanism 3 can not only realize automatic reversal of lateral movement, but also realize whether the self-tensioning component 42 clamps the coil or not by making the movement direction of the coil different when releasing and winding, thereby controlling the tension of the coil between the reel body 57 and the self-tensioning component 42.

[0051] The swing assembly 40 includes a swing arm 43 and a swing electric cylinder 44 . The swing arm 43 is rotatably disposed on the support frame 52 . One end of the swing electric cylinder 44 is hinged to the support frame 52 , and the other end of the swing electric cylinder 44 is hinged to the swing arm 43 .

[0052] The transverse guide assembly 41 includes a transverse guide rod 45, a transmission screw 46, a transverse motor 47 and a transverse nut 48. The transverse guide rod 45 is fixedly connected to the swing arm 43, the transmission screw 46 is rotatably arranged in the swing arm 43, the transverse motor 47 is arranged on the swing arm 43, the output shaft of the transverse motor 47 is connected to the transmission screw 46, the transverse nut 48 is slidably arranged on the transverse guide rod 45, and the transverse nut 48 and the transmission screw 46 are threadedly connected.

[0053] The self-tensioning assembly 42 includes a tensioning support 49, a reversing switch 58 and a conical elastic opening liner 50. The reversing switch 58 is arranged on the transverse nut 48. The tensioning support 49 is rotatably arranged on the transverse nut 48. The tensioning support 49 is provided with a conical opening portion 51. The conical elastic opening liner 50 is snap-fitted and slidably arranged in the conical opening portion 51.

[0054] The adaptive roll positioning mechanism 1 includes a self-rotating roller 9 assembly, a sliding roller 13 assembly and a pre-tightening positioning assembly 7. The self-rotating roller 9 assembly and the sliding roller 13 assembly are rotatably arranged on both sides of the support frame 52 respectively, and the pre-tightening positioning assembly 7 array is arranged in the self-rotating roller 9 assembly and the sliding roller 13 assembly.

[0055] The adaptive reel positioning mechanism 1 can, when faced with a reel body 57 of different inner diameters and widths, perform a single rotational locking action to simultaneously support from the inside to achieve radial fixation and coaxial adjustment of the reel body 57, and can also stop the position of the reel body 57 from the side to achieve axial fixation of the reel body 57.

[0056] The rotating roller 9 assembly includes a rotating bearing 8, a rotating roller 9, a rotating shaft 10 and a rotating bracket 11. The outer ring of the rotating bearing 8 is clamped in the support frame 52, the rotating roller 9 is clamped in the inner ring of the rotating bearing 8, the rotating shaft 10 is clamped on the rotating roller 9, the rotating bracket 11 is fixed between the rotating roller 9 and the rotating shaft 10, and a square groove 18 is provided at the end of the rotating shaft 10.

[0057] The sliding roller 13 assembly includes a sliding bearing 12, a sliding roller 13, a sliding shaft 14 and a sliding bracket 15. The outer ring of the sliding bearing 12 is clamped in the support frame 52. The inner ring of the sliding bearing 12 is evenly distributed with sliding bosses 19 in an annular manner. The sliding roller 13 is evenly distributed with sliding grooves 20 in an annular manner. The sliding roller 13 is clamped and slidably arranged in the inner ring of the sliding bearing 12 through the sliding grooves 20. The sliding roller 13 is clamped and arranged on the sliding shaft 14. The end of the sliding shaft 14 is provided with a square boss 21 matching the square groove 18. The square boss 21 is clamped and slidably arranged in the square groove 18. The sliding bracket 15 is fixedly connected between the sliding roller 13 and the sliding shaft 14.

[0058] The preload positioning assembly 7 includes a limit slider 16 and a top support turntable 17. The top support turntable 17 is arranged in an array on the rotating shaft 10 and the sliding shaft 14. The installation angles of the top support turntable 17 are different. The top support turntable 17 is evenly distributed in an annular shape with arc-shaped bosses 23 and arc-shaped elastic sheets 24. The limit slider 16 is engaged and slidably arranged in the rotating roller 9 and the sliding roller 13. The bottom of the limit slider 16 is provided with an arc-shaped base 22, and the arc-shaped base 22 and the arc-shaped elastic sheet 24 are in sliding contact.

[0059] By rotating the supporting turntable 17, the limiting slider 16 located within the coverage of the reel body 57 can be rigidly supported, thereby achieving radial fixation of the reel body 57 and automatically adjusting the reel body 57 to a position coaxial with the adaptive reel positioning mechanism 1; and the limiting slider 16 located outside the coverage of the reel body 57 will first extend out under the supporting force of the arc-shaped elastic sheet 24, and achieve axial fixation of the reel body 57 by blocking the reel body 57.

[0060] The anti-jamming reel driving mechanism 2 comprises an elastic combination component 25 and a sliding drive component 26 . The elastic combination component 25 is arranged on the outer side of the rotating roller 9 component, and the sliding drive component 26 is arranged on the support frame 52 .

[0061] Through the design of the elastic coupling component 25 and the sliding drive component 26, as well as the sliding switching of the sliding drive component 26, on the one hand, it can ensure that the rotating drum 9 and the rotating shaft 10 will rotate relative to each other during pre-tightening, and on the other hand, it can ensure that the rotating drum 9 and the rotating shaft 10 are relatively still during winding and releasing.

[0062] The elastic coupling component 25 includes an adjusting shaft 27, an adjusting sleeve 28, a soft coupling wheel 29 and an adjusting driving gear 30. The adjusting shaft 27 is fixedly connected to the self-rotating shaft 10 and is coaxially arranged with the self-rotating shaft 10. The adjusting sleeve 28 is snap-fitted on the adjusting shaft 27. The adjusting sleeve 28 is annularly evenly provided with soft coupling grooves 36. The soft coupling wheel 29 is fixedly connected to the inner wall of the self-rotating drum 9. The soft coupling wheel 29 is provided with a first coupling boss 37 matching the soft coupling groove 36. The adjusting driving gear 30 is rotatably arranged on the soft coupling wheel 29. The inner ring of the adjusting driving gear 30 is annularly evenly provided with second coupling bosses 38 matching the soft coupling grooves 36.

[0063] Through the elastic deformation of the parts in the elastic coupling assembly 25, it can be ensured that the teeth of the adjusting drive gear 30 and the winding drive gear 31 are always in corresponding positions, so that when the sliding motor seat 33 slides, the main drive gear 35 can smoothly switch between the adjusting drive gear 30 and the winding drive gear 31 without getting stuck.

[0064] The sliding drive assembly 26 includes a winding drive gear 31, a sliding adjustment plate 32, a sliding motor seat 33, a driving motor 34 and a main driving gear 35. The winding drive gear 31 is snap-fitted on the rotating drum 9, the sliding adjustment plate 32 is fixedly connected to the support frame 52, the sliding motor seat 33 is snap-fitted and slidably arranged in the sliding adjustment plate 32, the sliding motor seat 33 is provided with a locking tooth portion 39, the driving motor 34 is arranged on the sliding motor seat 33, and the main driving gear 35 is arranged on the output shaft of the driving motor 34. The modules of the teeth of the main driving gear 35, the adjusting drive gear 30, the winding drive gear 31 and the locking tooth portion 39 are equal, the number of teeth of the adjusting drive gear 30 and the winding drive gear 31 are equal, and the number of teeth of the adjusting drive gear 30 and the winding drive gear 31 are equal to the number of the soft coupling groove 36, the first coupling boss 37 and the second coupling boss 38.

[0065] When in use, the user first needs to slide the sliding roller 13 out through the handle on the outside of the sliding roller 13, so that a gap allowing the roll body 57 to be placed appears between the self-rotating roller 9 assembly and the sliding roller 13 assembly, and then the roll body 57 is placed on the supporting roller 56, and then the sliding roller 13 is reset. During this process, it should be noted that the square boss 21 should be inserted into the square groove 18. At this time, the adaptive roll positioning mechanism 1 is located inside the roll body 57;

[0066] After the reel body 57 is roughly adjusted to near the center of the adaptive reel positioning mechanism 1, the sliding motor seat 33 is adjusted to a state where the main drive gear 35 and the adjusting drive gear 30 are meshed. At this time, the winding drive gear 31 and the locking tooth portion 39 are meshed and are in a stationary state under the restriction of the locking tooth portion 39. Since the gap between the adjusting drive gear 30 and the winding drive gear 31 is small and the positions of their teeth always correspond, the main drive gear 35 can smoothly change from a state of meshing with the winding drive gear 31 to a state of meshing with the adjusting drive gear 30.

[0067] Then the driving motor 34 is started, and the main driving gear 35 rotates with the adjusting driving gear 30 and the adjusting shaft 27. At this time, the winding driving gear 31 remains stationary under the locking of the locking tooth portion 39. The elastic deformation of the soft coupling wheel 29 and the adjusting sleeve 28 allows the adjusting shaft 27 to rotate relative to the winding driving gear 31. At the same time, the self-rotating drum 9 and the sliding drum 13 remain stationary, and the self-rotating shaft 10 and the sliding shaft 14 rotate relative to the self-rotating drum 9 and the sliding drum 13. In this process;

[0068] When the self-rotating drum 9 and the sliding shaft 14 rotate with the supporting turntable 17, the arc-shaped elastic sheet 24 supports the arc-shaped base 22, so that the limit slider 16 expands outward synchronously; the limit slider 16 located on the inner side of the reel body 57 will stop extending after contacting the reel body 57, and will continue to extend under the support of the arc-shaped boss 23 until the arc-shaped elastic sheet 24 and the arc-shaped boss 23 are in contact, while the limit slider 16 located on the outer side of the reel body 57 will continue to extend to the limit position;

[0069] The limit slider 16 located on the outside of the reel body 57 will block the side of the reel body 57 after extending, thereby limiting the axial position of the reel body 57; the limit slider 16 located on the inside of the reel body 57 will adjust the reel body 57 to a coaxial state with the adaptive reel positioning mechanism 1 itself through its own synchronous extension, thereby completing the radial fixation of the reel body 57;

[0070] Designing the installation angle of the supporting turntable 17 to different angles can facilitate supporting and limiting the reel body 57 from more directions; by designing the spacing of the pre-tightening positioning component 7, the axial restriction range of the reel body 57 after fixation can be changed.

[0071] After the reel body 57 is locked and fixed, the reel body 57 will rise slightly and separate from the supporting roller 56 .

[0072] Then, by sliding the sliding motor seat 33, the main driving gear 35 is changed from the state of being meshed with the adjusting driving gear 30 to the state of being meshed with the winding driving gear 31, and at this time, the locking tooth portion 39 is also separated from the winding driving gear 31;

[0073] At this time, by starting the driving motor 34 , the winding driving gear 31 can be driven to rotate, thereby controlling the winding and releasing of the reel body 57 .

[0074] When the reel body 57 is wound and released, especially in the winding stage, in order to ensure that the coils are stacked in a lateral order, it is necessary to start the lateral motor 47 to make the lateral nut 48 slide back and forth along the lateral guide rod 45; the reversing switch 58 is a switch that is pressed at both ends. When the lateral nut 48 slides to the extreme position at one end, the reversing switch 58 will be pressed to the state where the other end is extended under the obstruction of the swing arm 43. At this time, the rotation direction of the lateral motor 47 changes, and the sliding direction of the lateral nut 48 also changes;

[0075] When released, the coiled material slides with the conical elastic opening liner 50 toward the outside of the conical opening 51. Since the diameter of the outside of the conical opening 51 is larger, the friction and extrusion force of the conical elastic opening liner 50 on the coiled material are smaller, so as to prevent the coiled material from accumulating inside the equipment.

[0076] When winding, the coil will slide the conical elastic opening lining 50 toward the inner side of the conical opening portion 51. Since the outer diameter of the conical opening portion 51 is smaller, the conical elastic opening lining 50 exerts greater friction and extrusion force on the coil, thereby keeping the coil straight inside the equipment, thereby optimizing the winding and stacking effect.

[0077] It should be noted that, in this article, 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", "comprise" or any other variants 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.

[0078] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A laying-out device for land space planning, comprising a main support mechanism (4), the main support mechanism (4) comprising a support frame (52) and a bottom plate (53), the support frame (52) being arranged on the bottom plate (53), characterized in that: It also comprises an adaptive reel positioning mechanism (1), an anti-jamming reel driving mechanism (2) and a self-prestressing guide mechanism (3), wherein the adaptive reel positioning mechanism (1) is rotatably arranged in a support frame (52), the anti-jamming reel driving mechanism (2) is located on a side of the support frame (52), and the self-prestressing guide mechanism (3) is swingably arranged on the support frame (52); The self-adaptive reel positioning mechanism (1) comprises a self-rotating roller (9) assembly, a sliding roller (13) assembly and a pre-tightening positioning assembly (7); the self-rotating roller (9) assembly and the sliding roller (13) assembly are rotatably arranged on both sides of a support frame (52), respectively; and the pre-tightening positioning assembly (7) array is arranged in the self-rotating roller (9) assembly and the sliding roller (13) assembly; The anti-jamming reel drive mechanism (2) comprises an elastic coupling component (25) and a sliding drive component (26), wherein the elastic coupling component (25) is arranged on the outer side of the self-rotating roller (9) component, and the sliding drive component (26) is arranged on a support frame (52); the self-preloaded guide mechanism (3) comprises a swing component (40), a transverse guide component (41) and a self-tensioning component (42), wherein the swing component (40) is rotatably arranged on the support frame (52), the transverse guide component (41) is arranged on the swing component (40), and the self-tensioning component (42) is rotatably arranged on the transverse guide component (41); The self-rotating roller (9) assembly comprises a self-rotating bearing (8), a self-rotating roller (9), a self-rotating shaft (10) and a self-rotating bracket (11); the outer ring of the self-rotating bearing (8) is clamped in the support frame (52); the self-rotating roller (9) is clamped in the inner ring of the self-rotating bearing (8); the self-rotating shaft (10) is clamped on the self-rotating roller (9); the self-rotating bracket (11) is fixed between the self-rotating roller (9) and the self-rotating shaft (10); and a square groove (18) is provided at the end of the self-rotating shaft (10); The sliding roller (13) assembly comprises a sliding bearing (12), a sliding roller (13), a sliding shaft (14) and a sliding bracket (15); the outer ring of the sliding bearing (12) is clamped in the support frame (52); the inner ring of the sliding bearing (12) is provided with sliding bosses (19) evenly distributed in an annular manner; the sliding roller (13) is provided with sliding grooves (20) evenly distributed in an annular manner; the sliding roller (13) is clamped and slidably arranged in the inner ring of the sliding bearing (12) through the sliding grooves (20); the sliding roller (13) is clamped and arranged on the sliding shaft (14); the end of the sliding shaft (14) is provided with a square boss (21) matching the square groove (18); the square boss (21) is clamped and slidably arranged in the square groove (18); and the sliding bracket (15) is fixedly connected between the sliding roller (13) and the sliding shaft (14); The preload positioning assembly (7) comprises a limit slider (16) and a support turntable (17); the support turntable (17) is arranged in an array on the self-rotating shaft (10) and the sliding shaft (14); the installation angles of the support turntable (17) are different; arc-shaped bosses (23) and arc-shaped elastic sheets (24) are evenly distributed in an annular manner on the support turntable (17); the limit slider (16) is slidably arranged in the self-rotating roller (9) and the sliding roller (13); the bottom of the limit slider (16) is provided with an arc-shaped base (22); the arc-shaped base (22) and the arc-shaped elastic sheet (24) are in sliding contact; The elastic coupling component (25) comprises an adjusting shaft (27), an adjusting sleeve (28), a soft coupling wheel (29) and an adjusting driving gear (30); the adjusting shaft (27) is fixedly connected to the self-rotating shaft (10) and is coaxially arranged with the self-rotating shaft (10); the adjusting sleeve (28) is engaged with the adjusting shaft (27); the adjusting sleeve (28) is provided with soft coupling grooves (36) evenly distributed in an annular shape; the soft coupling wheel (29) is fixedly connected to the inner wall of the self-rotating drum (9); the soft coupling wheel (29) is provided with a first coupling boss (37) matching the soft coupling grooves (36); the adjusting driving gear (30) is rotatably arranged on the soft coupling wheel (29); the inner ring of the adjusting driving gear (30) is provided with second coupling bosses (38) evenly distributed in an annular shape matching the soft coupling grooves (36); The sliding drive assembly (26) comprises a winding drive gear (31), a sliding adjustment plate (32), a sliding motor seat (33), a drive motor (34) and a main drive gear (35); the winding drive gear (31) is snap-fitted on the rotating roller (9); the sliding adjustment plate (32) is fixedly connected to the support frame (52); the sliding motor seat (33) is snap-fitted and slidably arranged in the sliding adjustment plate (32); a locking tooth portion (39) is provided on the sliding motor seat (33); and the drive motor (34) is arranged on the sliding motor seat. On the machine base (33), the main drive gear (35) is arranged on the output shaft of the drive motor (34); the modules of the teeth of the main drive gear (35), the adjusting drive gear (30), the winding drive gear (31) and the locking tooth portion (39) are equal; the number of teeth of the adjusting drive gear (30) and the winding drive gear (31) are equal; the number of teeth of the adjusting drive gear (30) and the winding drive gear (31) is equal to the number of the soft coupling groove (36), the first coupling boss (37) and the second coupling boss (38).

2. The line-laying device for national land space planning according to claim 1, characterized in that: The swing assembly (40) comprises a swing arm (43) and a swing electric cylinder (44); the swing arm (43) is rotatably mounted on a support frame (52); one end of the swing electric cylinder (44) is hinged to the support frame (52); and the other end of the swing electric cylinder (44) is hinged to the swing arm (43).

3. The line-laying device for national land space planning according to claim 2 is characterized in that: The transverse guide assembly (41) comprises a transverse guide rod (45), a transmission screw (46), a transverse motor (47) and a transverse nut (48); the transverse guide rod (45) is fixedly connected to the swing arm (43); the transmission screw (46) is rotatably arranged in the swing arm (43); the transverse motor (47) is arranged on the swing arm (43); the output shaft of the transverse motor (47) is connected to the transmission screw (46); the transverse nut (48) is slidably arranged on the transverse guide rod (45); and the transverse nut (48) and the transmission screw (46) are threadedly connected.

4. The line-laying device for national land space planning according to claim 3 is characterized in that: The self-tensioning assembly (42) comprises a tensioning support (49), a reversing switch (58) and a conical elastic opening liner (50), wherein the reversing switch (58) is arranged on the transverse nut (48), the tensioning support (49) is rotatably arranged on the transverse nut (48), the tensioning support (49) is provided with a conical opening portion (51), and the conical elastic opening liner (50) is slidably arranged in the conical opening portion (51) in an engaging manner.

5. The line-laying device for national land space planning according to claim 4, characterized in that: The main body support mechanism (4) further comprises a rolling support assembly (54), wherein the rolling support assembly (54) comprises a roller seat (55), a supporting roller (56) and a reel body (57), wherein the roller seat (55) is fixedly connected to the support frame (52), the supporting roller (56) is rotatably arranged on the roller seat (55), the reel body (57) is placed on the supporting roller (56), and the adaptive reel positioning mechanism (1) passes through the center hole of the reel body (57).

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