Communication cable take-up and pay-off device for communication engineering

Abstract

The utility model discloses a communication cable take-up and pay-off device for communication engineering, and relates to the technical field of communication cables. Supporting legs are fixedly connected to the four corners of the bottom of the workbench, supporting plates are fixedly connected to the left end and the right end of the top of the workbench, servo motors are fixedly connected to the outer wall faces of the supporting plates, rollers are fixedly connected to the output ends of the servo motors, and limiting plates are fixedly connected to the left end and the right end of each roller. And sliding grooves which are circumferentially arranged at equal intervals are formed in the sides, away from each other, of the limiting plates correspondingly, sliding rods are movably connected into the sliding grooves correspondingly, arc-shaped blocks are fixedly connected to the output ends of the sliding rods correspondingly, and rotating assemblies are arranged in the limiting plates. According to the cable winding device, the sliding rods are driven by the rotating assemblies to slide out of the sliding grooves, the sliding rods drive the arc-shaped blocks to slide out of the sliding grooves, the diameter area of the limiting plates is enlarged, long cables can be wound, the cables can be evenly wound in the rollers through the traction assemblies, and gaps between the cables are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cables, and in particular to a communication cable retracting and releasing device for communication engineering. Background Art

[0002] Communication cables are an important part of connecting communication devices to transmit signals. They can transmit various types of signals, such as audio, video, data, power, etc. By transmitting these signals and information, communication cables can realize information transmission and communication between devices such as switches, routers, servers, computers, telephones and televisions, bringing convenience to people's lives and work.

[0003] Since cables come in different lengths, the staff needs to adjust the size of the limit plate on the roller according to the different lengths of cables to prevent the thickness of the cable after winding from being greater than the diameter of the limit plate and from crossing the limit plate and deviating from the center position of the roller. When replacing the limit plate, the roller and the limit plate usually need to be removed before replacing the limit plate, which is cumbersome and inconvenient.

[0004] To this end, a communication cable retracting and releasing device for communication engineering is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of adjusting the diameter of a limit plate, and the utility model provides a communication cable retracting and releasing device for communication engineering.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A communication cable taking-up and releasing device for communication engineering comprises a workbench, the four corners of the bottom of the workbench are fixedly connected to support legs, the left and right ends of the top of the workbench are fixedly connected to support plates, the outer wall of the support plate is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a roller, the left and right ends of the roller are fixedly connected to a limit plate, the side of the limit plate away from each other is provided with equidistant circularly arranged sliding grooves, the interior of the sliding grooves is movably connected to sliding rods, the output ends of the sliding rods are fixedly connected to arc blocks, the arc blocks are arranged in an arc shape, a rotating component is arranged inside the limit plate, and a traction component is arranged on the top of the workbench.

[0008] Furthermore, the slide bar is adapted to the interior of the slide groove, and the side wall surface of the slide bar is in contact with the side wall surface of the limiting plate.

[0009] Furthermore, the rotating assembly includes a driven gear arranged on the outer wall of the limit plate, the wall of the driven gear is provided with limit holes arranged equidistantly in a circumferential manner, the output end of the slide groove is fixedly connected to a vertical rod, the outer wall of the limit plate is fixedly connected to a first stepper motor, the output end of the first stepper motor is fixedly connected to a first rotating shaft, the output end of the first rotating shaft is fixedly connected to a first driving gear, the outer wall of the limit plate is provided with a first circular groove, the interior of the first circular groove is movably connected to a connecting rod arranged equidistantly in a circumferential manner, and the outer wall of the driven gear is provided with a second circular groove.

[0010] Furthermore, the output end of the vertical rod passes through the interior of the limiting hole, and the output end of the connecting rod is movably connected to the interior of the second circular groove.

[0011] Furthermore, the traction assembly includes a rectangular groove opened on the front side of the top of the workbench, a cross bar is movably connected inside the rectangular groove, a rack is fixedly connected to the rear side of the cross bar, a fixed rod is fixedly connected to the top right side of the cross bar, an inclined rod is fixedly connected between the cross bar and the fixed rod, a traction ring is fixedly connected to the top of the fixed rod, a second stepper motor is fixedly connected to the bottom of the workbench, the output end of the second stepper motor is fixedly connected to the second rotating shaft, and the output end of the second rotating shaft is fixedly connected to the second driving gear.

[0012] Furthermore, the front side of the traction ring is fixedly connected with compression springs arranged equidistantly in a circumferential manner, the front side of the compression spring is fixedly connected with a fixing sleeve, and the interior of the fixing sleeve is fixedly connected with brushes arranged equidistantly in a circumferential manner.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The servo motor of the utility model drives the roller to rotate through the output end, and the roller retracts the cable while rotating. When encountering a long cable, the sliding rod is driven to slide outward inside the slide groove through the rotating component, so that the sliding rod drives the arc block to slide outward, expands the diameter area of ​​the limit plate, and realizes the winding of the long cable. The traction component can realize that the cable is evenly wound inside the roller to prevent gaps between the cables.

[0015] 2. The utility model sets a rotating assembly, and the first stepper motor is started. The first stepper motor drives the first rotating shaft to rotate through the output end. The first rotating shaft drives the driven gear meshing with it to rotate through the first driving gear. The driven gear is movably connected to the outer side of the limit plate through the connecting rod. When the driven gear rotates, the vertical rod is pulled through the limit hole to slide inside the limit hole. During the sliding process, the vertical rod drives the sliding rod to move outward inside the slide groove, so that the sliding rod drives the arc block to expand outward, so that the diameter of the limit plate becomes larger and the longer cable can be retracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the rotating assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the first circular groove of the utility model;

[0019] Figure 4 It is a schematic diagram of the traction assembly of the utility model;

[0020] 1. Workbench; 2. Support leg; 3. Support plate; 4. Servo motor; 401. Roller; 402. Limit plate; 403. Slide; 404. Slide rod; 405. Arc block; 5. Rotating assembly; 501. Driven gear; 502. Limit hole; 503. Vertical rod; 504. First stepper motor; 505. First rotating shaft; 506. First driving gear; 507. First circular groove; 508. Connecting rod; 509. Second circular groove; 6. Traction assembly; 601. Rectangular groove; 602. Cross bar; 603. Rack; 604. Fixed rod; 605. Oblique rod; 606. Traction ring; 607. Second stepper motor; 608. Second rotating shaft; 609. Second driving gear; 7. Compression spring; 701. Fixed sleeve; 702. Brush. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4 As shown, a communication cable taking-up and releasing device for communication engineering comprises a workbench 1, the four bottom corners of the workbench 1 are fixedly connected with support legs 2, the left and right ends of the top of the workbench 1 are fixedly connected with support plates 3, the outer wall of the support plate 3 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a roller 401, the left and right ends of the roller 401 are fixedly connected with a limit plate 402, the side of the limit plate 402 away from each other is provided with equidistant circularly arranged slide grooves 403, the inside of the slide grooves 403 is movably connected with a slide rod 404, the output end of the slide rod 404 is fixedly connected with an arc block 405, the arc block 405 is arranged in an arc shape, the inside of the limit plate 402 is provided with a rotating component 5 for driving the slide rod 404 and the arc block 405 to move, and the top of the workbench 1 is provided with a traction component 6 for evenly winding the cable.

[0026] It should be noted that, when the servo motor 4 is started, the servo motor 4 drives the roller 401 to rotate through the output end, and the roller 401 retracts the cable while rotating. When encountering a longer cable, the sliding rod 404 is driven to slide outward inside the sliding groove 403 through the rotating component 5, so that the sliding rod 404 drives the arc block 405 to slide outward, thereby expanding the diameter area of ​​the limiting plate 402 and realizing the winding of a longer cable. The traction component 6 can realize that the cable is evenly wound inside the roller 401 to prevent gaps between the cables.

[0027] The rotating assembly 5 includes a driven gear 501 arranged on the side of the limit plate 402 away from each other, the wall of the driven gear 501 is provided with limit holes 502 arranged equidistantly in a circumferential manner, the output ends of the slide grooves 403 close to each other are fixedly connected to the vertical rod 503, the output end of the vertical rod 503 passes through the interior of the limit hole 502, the side of the limit plate 402 close to each other is fixedly connected to the first stepper motor 504, the output end of the first stepper motor 504 is fixedly connected to the first rotating shaft 505, and the first rotating shaft 505 The output end of the driven gear 501 is fixedly connected with a first driving gear 506, which meshes with each other. A first circular groove 507 is provided on the side of the limiting plate 402 away from each other, and connecting rods 508 arranged equidistantly in a circumferential manner are movably connected inside the first circular groove 507. A second circular groove 509 corresponding to the position of the first circular groove 507 is provided on the side of the driven gear 501 close to the limiting plate 402, and the output end of the connecting rod 508 is movably connected to the inside of the second circular groove 509.

[0028] It should be noted that, when the first stepper motor 504 is started, the first stepper motor 504 drives the first rotating shaft 505 to rotate through the output end, and the first rotating shaft 505 drives the driven gear 501 meshing with it to rotate through the first driving gear 506, and the driven gear 501 is movably connected to the outer side of the limiting plate 402 through the connecting rod 508. While the driven gear 501 rotates, it pulls the vertical rod 503 through the limiting hole 502 to slide inside the limiting hole 502, and the vertical rod 503 drives the sliding rod 404 to slide outward inside the sliding groove 403 during the sliding process, so that the sliding rod 404 drives the arc block 405 to expand outward, so that the diameter of the limiting plate 402 becomes larger and the longer cable can be retracted.

[0029] The traction assembly 6 includes a rectangular groove 601 opened on the front side of the top of the workbench 1, a cross bar 602 is movably connected inside the rectangular groove 601, a rack 603 is fixedly connected to the rear side of the cross bar 602, a fixed rod 604 is fixedly connected to the top right side of the cross bar 602, an inclined inclined rod 605 is fixedly connected between the cross bar 602 and the fixed rod 604, a traction ring 606 is fixedly connected to the top of the fixed rod 604, a second stepper motor 607 is fixedly connected to the bottom of the workbench 1, a second rotating shaft 608 is fixedly connected to the output end of the second stepper motor 607, a second driving gear 609 is fixedly connected to the output end of the second rotating shaft 608, and the second driving gear 609 and the rack 603 are meshed with each other.

[0030] It should be noted that when the cable is retracted through the roller 401, the cable is first passed through the inside of the traction ring 606, the external controller is started, and the second stepper motor 607 drives the second rotating shaft 608 to rotate forward or reversely through the output end. The second rotating shaft 608 drives the rack 603 to move through the second driving gear 609, and the rack 603 then drives the cross bar 602 to move back and forth left and right inside the rectangular groove 601. The cross bar 602 pulls the traction ring 606 to move back and forth left and right on the top of the workbench 1 through the fixed rod 604, so that the cable is evenly wound around the inside of the roller 401.

[0031] The front side of the traction ring 606 is fixedly connected with compression springs 7 arranged equidistantly in a circumferential manner, the front side of the compression spring 7 is fixedly connected with a fixing sleeve 701 , and the interior of the fixing sleeve 701 is fixedly connected with brushes 702 arranged equidistantly in a circumferential manner.

[0032] It should be noted that since the cable is exposed to the outside world for a long time, dust and garbage are attached to the cable. When the cable is retracted by the roller 401, the cable passes through the inside of the fixing sleeve 701, and the cable moves quickly inside the fixing sleeve 701 and the dust and garbage attached to the surface of the cable are cleaned by the brush 702.

[0033] In summary: the servo motor 4 is started, and the servo motor 4 drives the roller 401 to rotate through the output end. The roller 401 retracts the cable while rotating. When encountering a longer cable, the sliding rod 404 is driven to slide outward from the inside of the slide groove 403 through the rotating component 5, so that the sliding rod 404 drives the arc block 405 to slide outward, expand the diameter area of ​​the limiting plate 402, and realize winding of a longer cable. The traction component 6 can realize that the cable is evenly wound inside the roller 401 to prevent gaps between the cables.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication cable retracting device for communication engineering, characterized in that: The invention comprises a workbench (1), wherein the four corners of the bottom of the workbench (1) are fixedly connected to support legs (2), the left and right ends of the top of the workbench (1) are fixedly connected to support plates (3), the outer wall surface of the support plate (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a roller (401), the left and right ends of the roller (401) are fixedly connected to a limit plate (402), the side of the limit plate (402) away from each other is provided with equidistant circularly arranged sliding grooves (403), the interior of the sliding grooves (403) is movably connected to a sliding rod (404), the output end of the sliding rod (404) is fixedly connected to an arc block (405), the arc block (405) is arranged in an arc shape, a rotating component (5) is arranged inside the limit plate (402), and a traction component (6) is arranged on the top of the workbench (1).

2. A communication cable retracting device for communication engineering according to claim 1, characterized in that: The sliding rod (404) is adapted to the interior of the sliding groove (403), and the side wall surface of the sliding rod (404) is in contact with the side wall surface of the limiting plate (402).

3. A communication cable retracting device for communication engineering according to claim 1, characterized in that: The rotating assembly (5) comprises a driven gear (501) arranged on the outer wall surface of a limiting plate (402); the wall surface of the driven gear (501) is provided with limiting holes (502) arranged equidistantly in a circumferential manner; the output end of the slide groove (403) is fixedly connected to a vertical rod (503); the outer wall surface of the limiting plate (402) is fixedly connected to a first stepper motor (504); the output end of the first stepper motor (504) is fixedly connected to a first rotating shaft (505); the output end of the first rotating shaft (505) is fixedly connected to a first driving gear (506); the outer wall surface of the limiting plate (402) is provided with a first circular groove (507); the interior of the first circular groove (507) is movably connected to a connecting rod (508) arranged equidistantly in a circumferential manner; and the outer wall surface of the driven gear (501) is provided with a second circular groove (509).

4. A communication cable retracting device for communication engineering according to claim 3, characterized in that: The output end of the vertical rod (503) passes through the interior of the limiting hole (502), and the output end of the connecting rod (508) is movably connected to the interior of the second circular groove (509).

5. A communication cable retracting device for communication engineering according to claim 1, characterized in that: The traction assembly (6) comprises a rectangular groove (601) provided on the front side of the top of the workbench (1); a cross bar (602) is movably connected inside the rectangular groove (601); a rack (603) is fixedly connected to the rear side of the cross bar (602); a fixed rod (604) is fixedly connected to the right side of the top of the cross bar (602); an inclined rod (605) is fixedly connected between the cross bar (602) and the fixed rod (604); a traction ring (606) is fixedly connected to the top of the fixed rod (604); a second stepping motor (607) is fixedly connected to the bottom of the workbench (1); an output end of the second stepping motor (607) is fixedly connected to a second rotating shaft (608); and an output end of the second rotating shaft (608) is fixedly connected to a second driving gear (609).

6. A communication cable retracting device for communication engineering according to claim 5, characterized in that: The front side of the traction ring (606) is fixedly connected to compression springs (7) arranged equidistantly in a circumferential manner, the front side of the compression spring (7) is fixedly connected to a fixing sleeve (701), and the interior of the fixing sleeve (701) is fixedly connected to brushes (702) arranged equidistantly in a circumferential manner.

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