Improved cable laying vehicle

Abstract

The invention relates to the technical field of unfolding devices, in particular to an improved cable unfolding vehicle which comprises a base, moving wheels are arranged at the lower end of the base, a support is fixedly connected to the upper end of the base, a supporting shaft is installed in the support through a bearing, and a folding and unfolding mechanism is arranged on the outer side of the supporting shaft. The two-way screw tube and the screw disc are manually rotated to do threaded motion, so that the screw disc moves, the adjusting rod drives the guide cylinder to move, the distance between the connecting rod and the supporting shaft is changed, and the device can unfold cables with different diameters. And secondly, a bidirectional screw rod and a screw cylinder are rotated to do threaded motion, so that a sliding seat drives a mounting seat to move, a pressing wheel moves, the cable is pressed, the cable is driven to move through the pressing wheel, the cable is pressed and straightened, and the cable is more convenient to unfold.

Description

Technical Field

[0001] The invention relates to the technical field of laying out devices, and relates to an improved cable laying out vehicle. Background Art

[0002] At present, there are many types of cable deployment vehicles, and their structures are also different. For example, the invention patent with patent application publication number CN117208682A discloses an improved bypass cable deployment vehicle, which ensures the safe stop of the cable by setting a brake device, reduces the risk of injury to the operator, and improves the safety of operation; its structure includes a support plate, a pulley is provided at the bottom of the support plate, a bypass load switch is provided at the upper part of the support plate, and a plurality of cable deployment racks are provided on the upper side of the support plate, the cable deployment rack includes a support column, a first roller, a first fixed shaft and a guard plate, a plurality of support columns are provided at intervals on the left and right sides of the upper side of the support plate, a first roller is provided between every two adjacent support columns, a guard plate is fixedly installed on the outer side of the left and right parts of each first roller, a first fixed shaft is fixedly installed on both ends of each first roller, a first placement groove opening upward is provided on the upper end of the support column corresponding to each first fixed shaft position, the first fixed shaft is located in the first placement groove and fixedly connected, and a brake device is provided at the bottom of the guard plate near the outer side of the first roller.

[0003] However, when a cable with a thicker diameter is laid out, the cable has a higher hardness and is not convenient for bending at a larger angle when being rolled up, making it inconvenient to lay out. At the same time, when the cable is laid out, the cable bends, making it inconvenient to lay out. Summary of the invention

[0004] The present invention provides an improved cable unrolling vehicle, which overcomes the deficiencies of the above-mentioned prior art and can effectively solve the problems that when a cable with a thicker diameter is unrolled, the cable has a higher hardness, is not convenient for bending at a larger angle when reeling, and is inconvenient to unroll; at the same time, when the cable is unrolled, the cable bends, making it inconvenient to unroll.

[0005] The technical solution of the present invention is achieved through the following measures: an improved cable deployment vehicle, comprising a base, a movable wheel is arranged at the lower end of the base, a support is fixedly connected to the upper end of the base, a support shaft is installed inside the support through a bearing, a retracting and unfolding mechanism is arranged on the outer side of the support shaft, a slide is slidably connected to the upper end of the base, and a straightening mechanism is arranged on the slide.

[0006] Preferably, the retracting and unfolding mechanism comprises a guide bar, the surface of the support shaft is fixedly connected with the guide bar, the outer side of the guide bar is slidably connected with a guide cylinder, the surface of the guide cylinder is fixedly connected with a connecting rod, the outer side of the support shaft is rotatably connected with a bidirectional screw, the interior of the bidirectional screw is threadedly connected with a limit pin, the limit pin is slidably connected with the support shaft, and the outer side of the bidirectional screw is threadedly connected with a screw disk. The bidirectional screw and the screw disk are manually rotated to make a threaded motion, thereby causing the screw disk to move, and then the adjusting rod drives the guide cylinder to move, so that the spacing between the connecting rod and the support shaft changes, so that the device can unfold and unfold cables with different diameters.

[0007] Preferably, an adjusting rod is hinged on the surface of the screw disk, and the adjusting rod is hinged to the guide cylinder. By providing the adjusting rod, the guide cylinder is easy to move.

[0008] Preferably, the straightening mechanism comprises a slide cylinder, a slide cylinder is welded on the upper end of the slide plate, a slide rod is slidably connected inside the slide cylinder, a baffle is fixedly connected to the lower end of the slide rod, the baffle is slidably connected to the slide cylinder, a slip ring is slidably connected to the slide cylinder, the slip ring is slidably connected to the slide rod, a compression spring is arranged on the outer side of the slide rod, a sliding pin is fixedly connected to the surface of the sliding ring, the sliding pin is slidably connected to the slide cylinder, an adjustment seat is fixedly connected to the upper end of the slide rod, a mounting seat is slidably connected to the adjusting seat, a pressure wheel is arranged inside the mounting seat, a slide seat is fixedly connected to the rear end of the mounting seat, the slide seat is slidably connected to the adjustment seat, a screw barrel is fixedly connected to the surface of the slide seat, a bidirectional screw is threadedly connected to the inside of the screw barrel, and a knob is fixedly connected to the outer side of the middle part of the bidirectional screw. By rotating the bidirectional screw and the screw barrel to make a threaded motion, the slide seat drives the mounting seat to move and then the pressure wheel moves, so that the cable is pressed, and the cable is driven to move by the pressure wheel, so that the cable is pressed and straightened, so that the cable deployment is more convenient.

[0009] Preferably, the outer side of the slide cylinder is connected with a screw ring through a thread, and the screw ring is slidably connected to the sliding pin. The movement of the sliding pin is controlled by providing the screw ring.

[0010] Preferably, one end of the compression spring is fixedly connected to the slip ring, and the other end of the compression spring is fixedly connected to the baffle. By providing the compression spring, the baffle is elastically pressed downward.

[0011] Preferably, the upper end of the slide plate is fixedly connected with a conduit, the interior of the conduit is slidably connected with a guide rod, and the guide rod is fixedly connected to the adjustment seat. The movement of the adjustment seat is controlled by arranging the conduit and the guide rod to cooperate.

[0012] Preferably, the rear end of the adjustment seat is fixedly connected to a limiting plate, and the limiting plate is slidably connected to the knob. The knob is limited by setting the limiting plate.

[0013] Preferably, the lower end of the skateboard is fixedly connected to a slider, the slider is slidably connected to the base, a motor is fixedly installed at the front end of the base, a screw is fixedly connected to the rear end of the motor's rotating shaft, the screw and the slider are threadedly connected, and a dovetail block is fixedly connected to the lower end of the skateboard, and the dovetail block is slidably connected to the base.

[0014] The beneficial effects of the present invention are as follows: first, by manually rotating the bidirectional screw tube and the screw disk to make a threaded motion, the screw disk is moved, and the adjusting rod drives the guide cylinder to move, so that the spacing between the connecting rod and the support shaft changes, so that the device can deploy cables with different diameters. Secondly, by rotating the bidirectional screw and the screw cylinder to make a threaded motion, the sliding seat drives the mounting seat to move, and the pressure wheel moves, so that the cable is compressed, and the pressure wheel drives the cable to move, so that the cable is compressed and straightened, so that the cable deployment is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A three-dimensional diagram of the collection and development mechanism; Figure 3 For the present invention Figure 2 A magnified image of point A; Figure 4 For the present invention Figure 1 A bottom view of a skateboard; Figure 5 For the present invention Figure 4 A top view of Figure 6 For the present invention Figure 5 Left view of; Figure 7 For the present invention Figure 6 Cross-sectional view of the slide.

[0017] In the figure: 1. base; 2. moving wheel; 3. support; 4. support shaft; 5. retracting and extending mechanism; 6. slide plate; 7. straightening mechanism; 8. slider; 9. motor; 10. screw; 11. dovetail block; 51. guide bar; 52. guide cylinder; 53. connecting rod; 54. two-way screw tube; 55. limit pin; 56. screw disk; 57. adjusting rod; 71. slide cylinder; 72. slide rod; 73. baffle; 74. slip ring; 75. compression spring; 76. slide pin; 77. screw ring; 78. adjusting seat; 79. guide tube; 710. guide rod; 711. mounting seat; 712. pressure wheel; 713. slide seat; 714. screw tube; 715. two-way screw; 716. knob; 717. limit plate. DETAILED DESCRIPTION

[0018] like Figure 1-7 As shown, this specific implementation adopts the following technical solutions: Example: An improved cable deployment vehicle comprises a base 1, wherein a moving wheel 2 is provided at the lower end of the base 1, a support 3 is fixedly connected to the upper end of the base 1, a support shaft 4 is installed inside the support 3 through a bearing, a retracting and unfolding mechanism 5 is provided on the outer side of the support shaft 4, a slide plate 6 is slidably connected to the upper end of the base 1, a straightening mechanism 7 is provided on the slide plate 6, a slider 8 is fixedly connected to the lower end of the slide plate 6, and the slider 8 is slidably connected to the base 1, a motor 9 is fixedly installed at the front end of the base 1, a screw 10 is fixedly connected to the rear end of the rotating shaft of the motor 9, and the screw 10 is threadedly connected to the slider 8, a dovetail block 11 is fixedly connected to the lower end of the slide plate 6, and the dovetail block 11 is slidably connected to the base 1.

[0019] Among them, the retracting and unfolding mechanism 5 includes a guide bar 51, the surface of the support shaft 4 is fixedly connected with the guide bar 51, the outer side of the guide bar 51 is slidably connected with a guide cylinder 52, the surface of the guide cylinder 52 is fixedly connected with a connecting rod 53, the outer side of the support shaft 4 is rotatably connected with a bidirectional screw tube 54, the interior of the bidirectional screw tube 54 is threadedly connected with a limit pin 55, the limit pin 55 and the support shaft 4 are slidably connected, the outer side of the bidirectional screw tube 54 is threadedly connected with a screw disk 56, the surface of the screw disk 56 is hinged with an adjusting rod 57, the adjusting rod 57 and the guide cylinder 52 are hinged, by setting the adjusting rod 57, the guide cylinder 52 is easy to move, by manually rotating the bidirectional screw tube 54 and the screw disk 56 to make a threaded motion, the screw disk 56 moves, and the adjusting rod 57 drives the guide cylinder 52 to move, so that the distance between the connecting rod 53 and the support shaft 4 changes, so that the device can unfold cables with different diameters.

[0020] The straightening mechanism 7 includes a slide cylinder 71, the upper end of the slide plate 6 is welded with a slide cylinder 71, the slide cylinder 71 is slidably connected to a slide rod 72, the lower end of the slide rod 72 is fixedly connected to a baffle 73, the baffle 73 is slidably connected to the slide cylinder 71, the slide cylinder 71 is slidably connected to a slip ring 74, the slip ring 74 is slidably connected to the slide rod 72, a compression spring 75 is arranged on the outer side of the slide rod 72, one end of the compression spring 75 is fixedly connected to the slip ring 74, and the other end of the compression spring 75 is fixedly connected to the baffle 73 Then, by setting a compression spring 75, the baffle 73 is elastically pressed down, the surface of the sliding ring 74 is fixedly connected with a sliding pin 76, the sliding pin 76 is slidably connected to the sliding cylinder 71, the outer side of the sliding cylinder 71 is connected with a screw ring 77 by a thread, the screw ring 77 is slidably connected to the sliding pin 76, and the movement of the sliding pin 76 is controlled by setting the screw ring 77. The upper end of the sliding rod 72 is fixedly connected with an adjustment seat 78, the upper end of the sliding plate 6 is fixedly connected with a guide tube 79, the inner part of the guide tube 79 is slidably connected with a guide rod 710, and the guide rod 71 0 is fixedly connected to the adjustment seat 78, and the movement of the adjustment seat 78 is controlled by setting a guide tube 79 and a guide rod 710. The interior of the adjustment seat 78 is slidably connected to a mounting seat 711, and a pressure wheel 712 is arranged inside the mounting seat 711. The rear end of the mounting seat 711 is fixedly connected to a slide seat 713, and the slide seat 713 is slidably connected to the adjustment seat 78. The surface of the slide seat 713 is fixedly connected to a screw barrel 714, and the interior of the screw barrel 714 is connected to a bidirectional screw rod 715 by threading. The bidirectional screw rod 71 5 is fixedly connected with a knob 716, and the rear end of the adjustment seat 78 is fixedly connected with a limit plate 717, and the limit plate 717 and the knob 716 are slidably connected. By setting the limit plate 717, the knob 716 is limited, and the two-way screw rod 715 and the screw barrel 714 are rotated to make a threaded motion, so that the sliding seat 713 drives the mounting seat 711 to move, and then the pressing wheel 712 moves, so that the cable is pressed, and the cable is driven to move by the pressing wheel 712, so that the cable is pressed and straightened, so that the cable is laid out more conveniently.

[0021] The use state of the present invention is as follows: when the cable is wound, according to the cable diameter adjustment device, the bidirectional screw tube 54 is manually rotated, the bidirectional screw tube 54 rotates and the screw disk 56 performs a threaded motion, thereby causing the screw disk 56 to drive the adjustment rod 57 to deflect, and the adjustment rod 57 drives the guide cylinder 52 to slide on the outside of the guide bar 51, and the bidirectional screw tube 54 and the screw disk 56 are manually rotated to perform a threaded motion, thereby causing the screw disk 56 to move, and thereby causing the adjustment rod 57 to drive the guide cylinder 52 to move, so that the spacing between the connecting rod 53 and the support shaft 4 changes, so that the device can unfold cables with different diameters. When unfolding, the cable is moved between the two sets of pressure wheels 712, and then the bidirectional screw 715 is manually rotated, the bidirectional screw 715 rotates and the screw tube 52 is rotated. 714 makes a threaded motion, so that the screw barrel 714 drives the slide seat 713 to move, the slide seat 713 drives the mounting seat 711 to move, and the mounting seat 711 drives the pressure wheel 712 to move, so that the pressure wheel 712 contacts the cable, so that the cable is straightened, and the driving motor of the pressure wheel 712 is started to control the pressure wheel 712 to rotate, and the cable is driven to move by the pressure wheel 712, so that the cable is straightened, and then the motor 9 is started to drive the screw rod 10 to rotate, the screw rod 10 rotates and the slider 8 makes a threaded motion, so that the slide plate 6 reciprocates on the upper end of the base 1, and then the slide barrel 71 moves, so that the slide rod 72 drives the adjusting seat 78 to move, and the adjusting seat 78 drives the pressure wheel 712 to move, so that the cable deployment is more convenient.

Claims

1. An improved cable deployment vehicle, comprising a base, characterized in that: A moving wheel is provided at the lower end of the base, a support is fixedly connected to the upper end of the base, a support shaft is installed inside the support through a bearing, a retracting and extending mechanism is provided on the outer side of the support shaft, a slide plate is slidably connected to the upper end of the base, and a straightening mechanism is provided on the slide plate.

2. The improved cable deployment vehicle according to claim 1 is characterized in that: The retracting and extending mechanism includes a guide bar, the surface of the support shaft is fixedly connected to the guide bar, the outer side of the guide bar is slidably connected to a guide cylinder, the surface of the guide cylinder is fixedly connected to a connecting rod, the outer side of the support shaft is rotatably connected to a bidirectional screw tube, the interior of the bidirectional screw tube is threadedly connected to a limit pin, the limit pin and the support shaft are slidably connected, and the outer side of the bidirectional screw tube is threadedly connected to a screw disk.

3. The improved cable deployment vehicle according to claim 2 is characterized in that: An adjusting rod is hinged on the surface of the screw disk, and the adjusting rod is hinged to the guide cylinder.

4. The improved cable deployment vehicle according to claim 1 is characterized in that: The straightening mechanism includes a slide cylinder, a slide cylinder is welded on the upper end of the slide plate, a slide rod is slidably connected inside the slide cylinder, a baffle is fixedly connected to the slide rod, the baffle and the slide cylinder are slidably connected, a slip ring is slidably connected inside the slide cylinder, the slip ring and the slide rod are slidably connected, a compression spring is provided on the outside of the slide rod, a sliding pin is fixedly connected to the surface of the slip ring, the sliding pin and the slide cylinder are slidably connected, the upper end of the slide rod is fixedly connected to an adjusting seat, the adjusting seat is slidably connected to a mounting seat, a pressure wheel is provided inside the mounting seat, a slide seat is fixedly connected to the rear end of the mounting seat, the slide seat and the adjusting seat are slidably connected, a screw cylinder is fixedly connected to the surface of the slide seat, a bidirectional screw is threadedly connected to the inside of the screw cylinder, and a knob is fixedly connected to the outside of the middle part of the bidirectional screw.

5. The improved cable deployment vehicle according to claim 4 is characterized in that: The outer side of the slide cylinder is connected with a screw ring through a thread, and the screw ring is slidably connected with the sliding pin.

6. The improved cable deployment vehicle according to claim 4, characterized in that: One end of the compression spring is fixedly connected to the slip ring, and the other end of the compression spring is fixedly connected to the baffle.

7. The improved cable deployment vehicle according to claim 4 is characterized in that: The upper end of the slide plate is fixedly connected with a guide tube, the interior of the guide tube is slidably connected with a guide rod, and the guide rod is fixedly connected with the adjustment seat.

8. The improved cable deployment vehicle according to claim 4, characterized in that: The rear end of the adjustment seat is fixedly connected with a limit plate, and the limit plate is slidably connected with the knob.

9. The improved cable deployment vehicle according to claim 4, characterized in that: The lower end of the skateboard is fixedly connected to a slider, and the slider is slidably connected to the base. A motor is fixedly installed at the front end of the base, and a screw is fixedly connected to the rear end of the motor's rotating shaft. The screw and the slider are connected by threads, and a dovetail block is fixedly connected to the lower end of the skateboard, and the dovetail block is slidably connected to the base.

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