Cable take-up and pay-off device for laying communication cables

Abstract

The utility model discloses a cable take-up and pay-off device for laying a communication cable. The cable take-up and pay-off device comprises a bottom plate, a take-up and pay-off mechanism and a guide mechanism. Supporting plates are arranged at the left end and the right end of the upper surface of the bottom plate respectively, and the upper ends of the supporting plates are fixedly connected with the lower ends of the supporting strips; the take-up and pay-off mechanism comprises rotating shafts and bobbins, the rotating shafts are rotationally connected to the inner side faces of the two supporting plates respectively, and the bobbins are fixedly connected between the two rotating shafts; the guiding mechanism is arranged at the lower ends of the supporting strips, a control switch set is arranged at the rear end of the upper surface of the bottom plate, the input end of the control switch set is electrically connected with an external power source, the winding and unwinding mechanism further comprises a first motor, and the first motor is arranged at the left end of the left supporting plate. The cable is automatically wound and unwound, physical output of workers is reduced, the cable winding and unwinding work efficiency is improved, and meanwhile when the cable is wound, the cable is evenly wound on the bobbin.

Description

Technical Field

[0001] The utility model relates to the technical field of laying cables for communication, in particular to a cable retractor for laying cables for communication. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life. Because cables are energized, installation requires special caution. Wire and cable manufacturing uses special production equipment with the process characteristics of this industry to adapt to the structure and performance requirements of cable products and meet the requirements of long-length continuous and as high-speed production as possible, thus forming a series of special equipment for cable manufacturing. Such as extruder series, wire drawing machine series, stranding machine series, wrapping machine series;

[0003] In some existing cable retractors, the cable drum is placed on a retracting frame, one end of the cable is then wound around the coil, and the coil is then rotated to retract;

[0004] The traditional cable retractor has the following problems: it is time-consuming and laborious to manually retract and release the cables, and the cables cannot be evenly retracted onto the bobbin during retraction and release. Therefore, we propose a cable retractor for laying communication cables. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cable retractor for laying communication cables. The retractor can move quickly and the cables can be automatically retracted and released, which reduces the physical exertion of workers and improves the efficiency of cable retraction. At the same time, when the cables are retracted, they are evenly retracted onto the bobbin, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable retractor for laying communication cables, comprising a bottom plate, a retracting mechanism and a guiding mechanism;

[0007] Bottom plate: Support plates are respectively provided at the left and right ends of its upper surface, and the upper ends of the support plates are fixedly connected to the lower ends of the support bars;

[0008] The retracting and releasing mechanism includes a rotating shaft and a wire drum. The rotating shaft is rotatably connected to the inner side surfaces of the two support plates, and the wire drum is fixedly connected between the two rotating shafts.

[0009] Guide mechanism: It is set at the lower end of the support bar. The retractor can move quickly, and the communication cables are automatically retracted and released, which reduces the physical consumption of workers and improves the efficiency of communication cable retraction and release. At the same time, when the communication cables are retracted and released, it is ensured that the cables are evenly retracted onto the bobbin.

[0010] Furthermore, a control switch group is provided at the rear end of the upper surface of the base plate, and an input end of the control switch group is electrically connected to an external power source to provide electrical connection for various electrical appliances.

[0011] Furthermore, the retractable mechanism also includes a motor 1, which is arranged at the left end of the left support plate, the right end of the output shaft of the motor 1 is fixedly connected to the left end of the left rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide retractable drive.

[0012] Furthermore, the guide mechanism includes a slide groove, a C-shaped slider, an L-shaped bracket and a roller. The support bar is provided with a slide groove inside, and the C-shaped slider is slidably connected inside the slide groove. The lower end of the C-shaped slider is provided with a left-right symmetrical L-shaped bracket. The two L-shaped brackets are rotatably connected with a roller through a pin shaft to facilitate guiding.

[0013] Furthermore, the guide mechanism also includes a rack, a rotating column and a gear. The rear end of the support bar is provided with a rack, the internal rotation of the C-shaped slider is connected to the rotating column, and the middle fixed sleeve of the rotating column is provided with a gear. The gear is meshed with the rack to provide a guiding connection.

[0014] Furthermore, the guide mechanism also includes motor 2, which is arranged at the upper end of the C-shaped slider, the lower end of the output shaft of motor 2 is fixedly connected to the upper end of the rotating column, and the input end of motor 2 is electrically connected to the output end of the control switch group to provide guide drive.

[0015] Furthermore, the four corners of the lower end of the base plate are respectively provided with universal wheels for easy movement.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the cable retractor for laying communication cables has the following advantages:

[0017] 1. When the cable is retracted, first push the retractor to the desired position through the universal wheel at the lower end of the bottom plate, first insert one end of the cable through the L-shaped bracket through the outer arc surface of the roller, and adjust the switch group to operate the second motor. The output shaft of the second motor drives the rotating column to rotate. The rotation of the rotating column will drive the gear to rotate. The rotation of the gear will drive the meshing rack, and then the C-shaped slider will slide left and right in the slide groove. The left and right sliding of the C-shaped slider will drive the L-shaped bracket to move left and right, so that the communication cables are regularly and evenly retracted. At the same time, when the communication cables are retracted, ensure that the cables are evenly retracted on the bobbin.

[0018] 2. Then control the switch group to adjust and operate motor 1. The output shaft of motor 1 drives the left rotating shaft to rotate. The rotation of the rotating shaft will rotate through the right rotating shaft. The rotation of the right rotating shaft drives the wire drum to rotate. The rotation of the wire drum will retract and release the cable. The retractor can move quickly. The communication cable is automatically retracted and released, which reduces the physical exertion of workers and improves the efficiency of cable retraction and release when laying communication cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1 bottom plate, 2 universal wheel, 3 support plate, 4 support bar, 5 retractable mechanism, 51 motor 1, 52 rotating shaft, 53 bobbin, 6 guide mechanism, 61 slide groove, 62 C-type slide block, 63 L-type bracket, 64 roller, 65 rack, 66 rotating column, 67 gear, 68 motor 2, 7 control switch group. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 ,This embodiment provides a technical solution: a cable retractor for laying communication cables, comprising a bottom plate 1, a retracting mechanism 5 and a guiding mechanism 6;

[0025] Bottom plate 1: Support plates 3 are respectively provided at the left and right ends of the upper surface thereof, the upper ends of the support plates 3 are fixedly connected to the lower ends of the support bars 4, a control switch group 7 is provided at the rear end of the upper surface of the bottom plate 1, the input end of the control switch group 7 is electrically connected to an external power supply, and universal wheels 2 are respectively provided at the four corners of the lower end of the bottom plate 1;

[0026] The retractable mechanism 5 includes a rotating shaft 52 and a rotating shaft 52 which are respectively rotatably connected to the inner side surfaces of the two support plates 3. A wire drum 53 is fixedly connected between the two rotating shafts 52. The retractable mechanism 5 also includes a motor 51 which is arranged at the left end of the left support plate 3. The right end of the output shaft of the motor 51 is fixedly connected to the left end of the left rotating shaft 52. The input end of the motor 51 is electrically connected to the output end of the control switch group 7. Then the control switch group 7 is regulated to operate the motor 51. The output shaft of the motor 51 drives the left rotating shaft 52 to rotate. The rotation of the rotating shaft 52 will rotate through the right rotating shaft 52. The rotation of the right rotating shaft 52 drives the wire drum 53 to rotate. The rotation of the wire drum 53 will retract and release the cable.

[0027] Guide mechanism 6: It is arranged at the lower end of the support bar 4. The guide mechanism 6 includes a slide groove 61, a C-shaped slider 62, an L-shaped bracket 63 and a roller 64. The support bar 4 is provided with a slide groove 61. The C-shaped slider 62 is slidably connected inside the slide groove 61. The lower end of the C-shaped slider 62 is provided with a left-right symmetrical L-shaped bracket 63. The two L-shaped brackets 63 are rotatably connected to the roller 64 through a pin. The guide mechanism 6 also includes a rack 65, a rotating column 66 and a gear 67. The rear end of the support bar 4 is provided with a rack 65. The C-shaped slider 62 is rotatably connected to the rotating column 66. The middle fixed sleeve of the rotating column 66 is provided with a gear 67. The gear 67 is meshed with the rack 65. The guide mechanism 6 also includes a second motor 68. The second motor 68 is arranged at the C-shaped slider 62. At the upper end, the lower end of the output shaft of the second motor 68 is fixedly connected to the upper end of the rotating column 66, and the input end of the second motor 68 is electrically connected to the output end of the control switch group 7. When the cable is retracted and released, first, the retractor is pushed to the required position through the universal wheel 2 at the lower end of the bottom plate 1, and one end of the cable is first inserted through the L-shaped bracket 63 through the outer arc surface of the roller 64. By adjusting the switch group 7, the second motor 68 is operated, and the output shaft of the second motor 68 drives the rotating column 66 to rotate. The rotation of the rotating column 66 will drive the gear 67 to rotate, and the rotation of the gear 67 will drive the meshing rack 65, thereby making the C-shaped slider 62 slide left and right in the slide groove 61. The left and right sliding of the C-shaped slider 62 will drive the L-shaped bracket 63 to move left and right, so that the cable can be regularly and evenly retracted and released.

[0028] The working principle of a cable retractor for laying communication cables provided by the utility model is as follows: when the communication cables are retracted and released, the retractor is first pushed to the desired position through the universal wheel 2 at the lower end of the bottom plate 1, and one end of the communication cable is first inserted between the L-shaped brackets 63 through the outer arc surface of the roller 64, and the switch group 7 is regulated to operate the motor 2 68, and the output shaft of the motor 2 68 drives the rotating column 66 to rotate, and the rotation of the rotating column 66 will drive the gear 67 to rotate, and the rotation of the gear 67 will drive the meshing rack 65, so that the C-shaped slider 62 slides left and right in the slide groove 61, and the left and right sliding of the C-shaped slider 62 will drive the L-shaped bracket 63 to move left and right, so that the communication cables are regularly and evenly retracted and released, and then the switch group 7 is controlled to regulate, the motor 1 51 is operated, and the output shaft of the motor 1 51 drives the left rotating shaft 52 to rotate, and the rotation of the rotating shaft 52 will rotate through the right rotating shaft 52, and the rotation of the right rotating shaft 52 drives the wire drum 53 to rotate, and the rotation of the wire drum 53 will retract and release the communication cables.

[0029] It is worth noting that the motor 1 51 and the motor 2 68 disclosed in the above embodiments can both be made of 5Ik12RGU-CF, and the control switch group 7 is provided with switch buttons corresponding to the motor 1 51 and the motor 2 68 for controlling their switching operations.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cable retractor for laying communication cables, characterized in that: It comprises a base plate (1), a retractable mechanism (5) and a guide mechanism (6); Bottom plate (1): support plates (3) are respectively provided at the left and right ends of the upper surface thereof, and the upper ends of the support plates (3) are fixedly connected to the lower ends of the support bars (4); The retracting and releasing mechanism (5) comprises a rotating shaft (52) and a wire spool (53), wherein the rotating shaft (52) is rotatably connected to the inner side surfaces of the two support plates (3), and the wire spool (53) is fixedly connected between the two rotating shafts (52); Guide mechanism (6): It is arranged at the lower end of the support bar (4).

2. A cable retractor for laying communication cables according to claim 1, characterized in that: A control switch group (7) is provided at the rear end of the upper surface of the base plate (1), and an input end of the control switch group (7) is electrically connected to an external power supply.

3. A cable retractor for laying communication cables according to claim 2, characterized in that: The retractable mechanism (5) further comprises a motor 1 (51), wherein the motor 1 (51) is arranged at the left end of the left support plate (3), the right end of the output shaft of the motor 1 (51) is fixedly connected to the left end of the left rotating shaft (52), and the input end of the motor 1 (51) is electrically connected to the output end of the control switch group (7).

4. The cable retractor for laying communication cables according to claim 2, characterized in that: The guide mechanism (6) comprises a slide groove (61), a C-shaped slider (62), an L-shaped bracket (63) and a roller (64); the support bar (4) is provided with a slide groove (61) inside, the slide groove (61) is slidably connected to the inside of the slide groove (61), a left-right symmetrical L-shaped bracket (63) is provided at the lower end of the C-shaped slider (62), and the roller (64) is rotatably connected between the two L-shaped brackets (63) via a pin shaft.

5. A cable retractor for laying communication cables according to claim 4, characterized in that: The guide mechanism (6) further comprises a rack (65), a rotating column (66) and a gear (67); the rear end of the support bar (4) is provided with a rack (65); the interior of the C-shaped slider (62) is rotatably connected to the rotating column (66); a central fixed sleeve of the rotating column (66) is provided with a gear (67); the gear (67) is meshingly connected to the rack (65).

6. A cable retractor for laying communication cables according to claim 5, characterized in that: The guide mechanism (6) further comprises a second motor (68), wherein the second motor (68) is arranged at the upper end of the C-shaped slider (62), the lower end of the output shaft of the second motor (68) is fixedly connected to the upper end of the rotating column (66), and the input end of the second motor (68) is electrically connected to the output end of the control switch group (7).

7. The cable retractor for laying communication cables according to claim 1, characterized in that: Universal wheels (2) are respectively provided at the four corners of the lower end of the base plate (1).

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