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

Abstract

The utility model discloses a communication engineering communication cable take-up and pay-off device which comprises a bottom plate, the upper end face of the bottom plate is symmetrically and fixedly connected with vertical plates, the two vertical plates are jointly and rotationally connected with a rotating rod, and the rotating rod is sleeved with a take-up roller. The first servo motor, the rotating rod, the first gear, the second gear, the third gear, the fourth gear, an inserting rod and a connecting sleeve are arranged in a matched mode, the connecting sleeve moves leftwards, the inserting rod on the third gear is inserted into an inserting hole of the connecting sleeve, the connecting sleeve moves rightwards, and the inserting rod on the fourth gear is inserted into an inserting hole of the connecting sleeve. And a third gear or a fourth gear drives a connecting sleeve to rotate, so that the rotating speeds of the connecting sleeve, a rotating rod and a winding roller are different, cables can be wound and unwound at different speeds, the cables with different thicknesses and materials can be used, too fast or too slow winding and unwinding are avoided, the cables are protected, and the winding and unwinding speed of the cables is increased.

Description

Technical Field

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

[0002] Communication engineering is the general term for the laying of communication cables. Communication cable refers to a communication line with a cable core composed of multiple mutually insulated wires or conductors and a sealed sheath on the outside. Some are also equipped with an outer sheath outside the sheath. There are many laying methods such as overhead, direct buried, pipeline and underwater. According to the structure, it can be divided into symmetrical, coaxial and integrated cables.

[0003] The utility model with the existing publication number CN213505438U relates to the technical field of communication cable retracting and releasing devices, and in particular to a communication cable retracting and releasing device, including a bracket, a winding drum and a guide device, wherein the winding drum is arranged at the upper end of the bracket, one end of the winding drum is connected to the drive of the first motor, the guide device is arranged on the bracket and is arranged on one side of the winding drum, the guide device includes a worm and a sliding seat arranged on the worm, one end of the worm is connected to the drive of the second motor so that the sliding seat moves along the axial direction of the worm. The bottom of the sliding seat is provided with a threaded hole that cooperates with the worm, and the top of the sliding seat is provided with a guide seat, and the top of the guide seat has an arc groove. One end of the communication cable is wound on the winding drum, and the other end of the communication cable passes through the arc groove. Under the action of the guide device, the winding distribution of the communication cable on the winding drum is more uniform, thereby improving the neatness of the communication cable retracting and releasing, and then improving the efficiency of the communication cable retracting and releasing.

[0004] In the above device, the cable is retracted and released by the forward and reverse rotation of the first motor, but the above device cannot be adjusted during the retraction and release speed, so that when the above device is used to reel in cables of different thicknesses and materials, too fast or too slow rotation will affect the cable. Too fast rotation will cause damage to the cable surface, and too slow rotation will reduce the retraction and release efficiency.

[0005] In view of the above problems, we propose a communication cable retracting device for communication engineering. Utility Model Content

[0006] The purpose of the utility model is to solve the defect in the prior art that "the cable is retracted and released by the forward and reverse rotation of the first motor in the above-mentioned device, but the speed of the retraction and release cannot be adjusted in the above-mentioned device, so that when the above-mentioned device is reeled in cables of different thicknesses and materials, too fast or too slow will affect the cables, too fast will cause damage to the cable surface, and too slow will reduce the retraction and release efficiency", thereby proposing a communication cable retracting and releasing device for communication engineering.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A communication cable retracting and releasing device for a communication engineering comprises a bottom plate, the upper end surface of the bottom plate is symmetrically fixedly connected with a vertical plate, the two vertical plates are rotatably connected with a rotating rod together, a winding roller is sleeved on the rotating rod, a speed regulating box is fixedly connected to the side wall of the left vertical plate, the left end of the rotating rod penetrates the left vertical plate and the side wall of the speed regulating box and is rotatably connected to the inner wall of the speed regulating box, a first servo motor is fixedly installed on the side wall of the speed regulating box, the output end of the first servo motor penetrates the side wall of the speed regulating box and is fixedly connected to the rotating rod, and the other end of the rotating rod The end is rotatably connected to the inner wall of the speed regulating box, the speed regulating box is fixedly sleeved with a first gear and a second gear, the first gear is meshingly connected with the third gear, the second gear is meshingly connected with the fourth gear, the third gear and the fourth gear are both provided with a first circular hole and a second circular hole, the third gear and the fourth gear are sleeved on the rotating rod through the first circular hole and the second circular hole, the rotating rod is sleeved with a connecting sleeve, the third gear and the fourth gear are both symmetrically fixedly connected with two plug rods, and the connecting sleeve is symmetrically provided with four plug holes matching the plug rods.

[0009] Preferably, the rotating rod is fixedly sleeved with a driving wheel, the driving wheel is connected to a driven wheel through a transmission belt, a reciprocating screw is fixedly inserted into the driven wheel, the right end of the reciprocating screw passes through the left end vertical plate and is rotatably connected to the side wall of the right end vertical plate, the reciprocating screw is threadedly sleeved with a reciprocating screw sleeve, a connecting rod is fixedly connected to the side wall of the reciprocating screw sleeve, the upper end of the connecting rod is fixedly connected to a connecting block, and a threading hole is opened on the connecting block.

[0010] Preferably, a second servo motor is fixedly connected to the inner wall of the speed regulating box, a threaded rod is fixedly connected to the output end of the second servo motor, the other end of the threaded rod is rotatably connected to the inner wall of the speed regulating box, the threaded rod is threadedly sleeved with a threaded sleeve, the connecting sleeve is fixedly sleeved with an annular plate, an arc groove is provided on the threaded sleeve, and the annular plate is clamped in the arc groove.

[0011] Preferably, an annular rotating plate is fixedly connected to the inner walls of the first circular hole and the second circular hole, two circular grooves are provided on the rotating rod, and multiple annular rotating plates are arranged in the circular grooves. A third circular hole is provided on the connecting sleeve, and slide plates are symmetrically provided in the third circular hole, and each of the slide plates is slidably connected to the rotating rod.

[0012] Preferably, a diameter ratio between the first gear and the third gear is 3:5, and a rotational speed ratio between the second gear and the fourth gear is 1:3.

[0013] Preferably, a through opening is provided on the lower end surface of the speed regulating box, the transmission belt passes through the through opening, a sliding groove is provided on the upper end surface of the base plate, a limiting rod is slidably connected to the inner wall of the sliding groove, and the limiting rod is fixedly connected to the lower end surface of the reciprocating screw rod sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the coordination among the first servo motor, the rotating rod, the first gear, the second gear, the third gear, the fourth gear, the insertion rod and the connecting sleeve, the connecting sleeve moves to the left, the insertion rod on the third gear is inserted into the insertion hole of the connecting sleeve, the connecting sleeve moves to the right, the insertion rod on the fourth gear is inserted into the insertion hole of the connecting sleeve, and the third gear or the fourth gear drives the connecting sleeve to rotate, so that the rotation speeds of the connecting sleeve, the rotating rod and the winding roller are different, and the cables can be retracted and released at different speeds, and then cables with different thicknesses and materials can be used, thereby avoiding too fast or too slow retraction and release, protecting the cables, and improving the retraction and release rate of the cables.

[0016] When the rotating rod rotates, the reciprocating screw rod can be driven to rotate through the driving wheel, the transmission belt and the driven wheel, and the reciprocating screw rod sleeve, the connecting rod and the connecting block can be driven to move, so that the cable can be evenly wound on the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a communication cable retracting device for a communication engineering proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a speed regulating box of a communication cable retracting and releasing device for a communication engineering proposed by the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the speed regulating box of a communication cable retracting and releasing device for a communication engineering proposed by the utility model.

[0020] In the figure: 1 bottom plate, 2 vertical plate, 3 rotating rod, 4 winding roller, 5 speed regulating box, 6 first servo motor, 7 rotating rod, 8 first gear, 9 second gear, 10 third gear, 11 fourth gear, 12 connecting sleeve, 13 plug rod, 14 second servo motor, 15 threaded rod, 16 threaded sleeve, 17 annular plate, 18 driving wheel, 19 transmission belt, 20 driven wheel, 21 reciprocating screw rod, 22 reciprocating screw rod sleeve, 23 connecting rod, 24 connecting block, 25 limit rod, 26 annular rotating plate, 27 slide plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 3 A communication cable retracting device for a communication engineering comprises a bottom plate 1, a vertical plate 2 is symmetrically fixedly connected to the upper end surface of the bottom plate 1, a rotating rod 3 is rotatably connected to the two vertical plates 2, a winding roller 4 is sleeved on the rotating rod 3, a speed regulating box 5 is fixedly connected to the side wall of the left vertical plate 2, the left end of the rotating rod 3 penetrates the side wall of the left vertical plate 2 and the speed regulating box 5 and is rotatably connected to the inner wall of the speed regulating box 5, a first servo motor 6 is fixedly installed on the side wall of the speed regulating box 5, the output end of the first servo motor 6 penetrates the side wall of the speed regulating box 5 and is fixedly connected to the rotating rod 7, the other end of the rotating rod 7 is rotatably connected to the inner wall of the speed regulating box 5, a first gear 8 and a second gear 9 are fixedly sleeved on the speed regulating box 5, the first gear 8 is meshedly connected to the third gear 10, the second gear 9 is meshedly connected to the fourth gear 11, the third gear 10 and the fourth gear 11 are both provided with a first circular hole and a second circular hole, and the third gear 10 and the fourth gear 11 are sleeved on the rotating rod through the first circular hole and the second circular hole 3, a connecting sleeve 12 is sleeved on the rotating rod 3, the third gear 10 and the fourth gear 11 are symmetrically fixedly connected to the two plug rods 13, and the connecting sleeve 12 is symmetrically provided with four plug holes matching the plug rods 13; through the matching arrangement among the first servo motor 6, the rotating rod 7, the first gear 8, the second gear 9, the third gear 10, the fourth gear 11, the plug rod 13 and the connecting sleeve 12, the connecting sleeve 12 moves to the left, the plug rod 13 on the third gear 10 is inserted into the plug hole of the connecting sleeve 12, the connecting sleeve 12 moves to the right, the plug rod 13 on the fourth gear 11 is inserted into the plug hole of the connecting sleeve 12, and the third gear 10 or the fourth gear 11 drives the connecting sleeve 12 to rotate, so that the rotation speeds of the connecting sleeve 12, the rotating rod 3 and the winding roller 4 are different, and the cables can be retracted and released at different speeds, and then cables with different thicknesses and materials can be used, thereby avoiding too fast or too slow retraction and release, protecting the cables, and improving the retraction and release rate of the cables.

[0024] Among them, the rotating rod 7 is fixedly sleeved with a driving wheel 18, and the driving wheel 18 is connected to a driven wheel 20 through a transmission belt 19. A reciprocating screw 21 is fixedly inserted into the driven wheel 20. The right end of the reciprocating screw 21 passes through the left end vertical plate 2 and is rotatably connected to the side wall of the right end vertical plate 2. The reciprocating screw 21 is threadedly sleeved with a reciprocating screw sleeve 22, and a connecting rod 23 is fixedly connected to the side wall of the reciprocating screw sleeve 22. The upper end of the connecting rod 23 is fixedly connected to a connecting block 24, and a threading hole is opened on the connecting block 24. When the rotating rod 7 rotates, the reciprocating screw 21 can be driven to rotate through the driving wheel 18, the transmission belt 19 and the driven wheel 20, and the reciprocating screw sleeve 22, the connecting rod 23 and the connecting block 24 can be driven to move, thereby driving the cable to move, so that the cable can be evenly wound on the winding roller 4.

[0025] Among them, a second servo motor 14 is fixedly connected to the inner wall of the speed regulating box 5, and a threaded rod 15 is fixedly connected to the output end of the second servo motor 14. The other end of the threaded rod 15 is rotatably connected to the inner wall of the speed regulating box 5. The threaded rod 15 is threadedly sleeved with a threaded sleeve 16, and the connecting sleeve 12 is fixedly sleeved with an annular plate 17. An arc groove is provided on the threaded sleeve 16, and the annular plate 17 is stuck in the arc groove. The output end of the second servo motor 14 drives the threaded sleeve 16 to rotate, and the threaded sleeve 16 drives the connecting sleeve 12 to move through the annular plate 17.

[0026] Among them, an annular rotating plate 26 is fixedly connected to the inner walls of the first circular hole and the second circular hole, two circular grooves are provided on the rotating rod 3, and multiple annular rotating plates 26 are arranged in the circular grooves. A third circular hole is provided on the connecting sleeve 12, and a slide plate 27 is symmetrically provided in the third circular hole. Each slide plate 27 is slidably connected to the rotating rod 3. The connecting sleeve 12 moves on the rotating rod 3 through the slide plate 27, and the third gear 10 and the fourth gear 11 rotate on the rotating rod 3 through the annular rotating plate 26.

[0027] The diameter ratio between the first gear 8 and the third gear 10 is 3:5, and the rotation speed ratio between the second gear 9 and the fourth gear 11 is 1:3, so that the rotation speeds of the connecting sleeve 12, the rotating rod 3 and the winding roller 4 are different.

[0028] Among them, a through opening is opened on the lower end surface of the speed regulating box 5, and the transmission belt 19 passes through the through opening. A sliding groove is opened on the upper end surface of the base plate 1. A limiting rod 25 is slidably connected to the inner wall of the sliding groove. The limiting rod 25 is fixedly connected to the lower end surface of the reciprocating screw sleeve 22. The limiting rod 25 can prevent the reciprocating screw sleeve 22 from rotating together with the reciprocating screw 21.

[0029] In the utility model, when in use, the cable is passed through the threading hole and strung on the winding roller 4, the first servo motor 6 rotates clockwise, the first servo motor 6 can drive the rotating rod 3 to rotate through the speed regulating box 5, and then drive the winding roller 4 to rotate, which can drive the line wound on the winding roller 4 to be wound, the output end of the first servo motor 6 drives the rotating rod 7 to rotate, the rotating rod 7 drives the first gear 8 and the second gear 9 to rotate, start the second servo motor 14, the output end of the second servo motor 14 drives the threaded sleeve 16 to rotate, the threaded sleeve 16 drives the connecting sleeve 12 to move through the annular plate 17, the connecting sleeve 12 moves to the left, and the rod on the third gear 10 is inserted 13 is inserted into the jack of the connecting sleeve 12, the third gear 10 can drive the connecting sleeve 12 to rotate, and then drive the rotating rod 3 and the winding roller 4 to rotate, the connecting sleeve 12 moves to the right, and the inserting rod 13 on the fourth gear 11 is inserted into the jack of the connecting sleeve 12, and the fourth gear 11 can drive the connecting sleeve 12 to rotate. The third gear 10 or the fourth gear 11 drives the connecting sleeve 12 to rotate, which can make the rotation speeds of the connecting sleeve 12, the rotating rod 3 and the winding roller 4 different, and the cables can be retracted and released at different speeds, and then cables with different thicknesses and materials can be used, thereby avoiding too fast or too slow retraction and release, protecting the cables, and improving the retraction and release rate of the cables;

[0030] Furthermore, while the rotating rod 7 rotates, the reciprocating screw 21 can be driven to rotate through the active wheel 18, the transmission belt 19 and the driven wheel 20, which can drive the reciprocating screw sleeve 22, the connecting rod 23 and the connecting block 24 to move, and then drive the cable to move, so that the cable can be evenly wound on the winding roller 4, and the first servo motor 6 can loosen the wound cable by rotating counterclockwise. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0031] The above description is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms such as "upper, lower, inside and outside" is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model. In addition, the terms "first, second or third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

Claims

1. A communication cable retracting device for communication engineering, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is symmetrically fixedly connected to a vertical plate (2), the two vertical plates (2) are rotatably connected to a rotating rod (3), a winding roller (4) is sleeved on the rotating rod (3), the side wall of the left vertical plate (2) is fixedly connected to a speed regulating box (5), the left end of the rotating rod (3) penetrates the left vertical plate (2) and the side wall of the speed regulating box (5) and is rotatably connected to the inner wall of the speed regulating box (5), a first servo motor (6) is fixedly installed on the side wall of the speed regulating box (5), the output end of the first servo motor (6) penetrates the side wall of the speed regulating box (5) and is fixedly connected to a rotating rod (7), the other end of the rotating rod (7) is rotatably connected to the inner wall of the speed regulating box (5), the speed regulating box (5) is fixedly mounted ... speed regulating box (5) is fixedly mounted on the side wall of the speed regulating box (5), the speed regulating box (5) is fixedly mounted on the side wall of the speed regulating box (5), the speed regulating box (5) is fixedly mounted on the side wall of the speed regulating box (5), the speed regulating box (5) is fixedly mounted on the side wall of A first gear (8) and a second gear (9) are fixedly sleeved on the gear box (5); the first gear (8) is meshingly connected with a third gear (10); the second gear (9) is meshingly connected with a fourth gear (11); the third gear (10) and the fourth gear (11) are both provided with a first circular hole and a second circular hole; the third gear (10) and the fourth gear (11) are sleeved on the rotating rod (3) through the first circular hole and the second circular hole; the rotating rod (3) is sleeved with a connecting sleeve (12); the third gear (10) and the fourth gear (11) are both symmetrically fixedly connected with two plug rods (13); the connecting sleeve (12) is symmetrically provided with four plug holes matching the plug rods (13).

2. A communication cable retracting device for communication engineering according to claim 1, characterized in that: The rotating rod (7) is fixedly sleeved with a driving wheel (18), the driving wheel (18) is transmission-connected with a driven wheel (20) via a transmission belt (19), a reciprocating screw rod (21) is fixedly inserted into the driven wheel (20), the right end of the reciprocating screw rod (21) passes through the left end vertical plate (2) and is rotationally connected to the side wall of the right end vertical plate (2), the reciprocating screw rod (21) is threadedly sleeved with a reciprocating screw rod sleeve (22), the side wall of the reciprocating screw rod sleeve (22) is fixedly connected with a connecting rod (23), the upper end of the connecting rod (23) is fixedly connected with a connecting block (24), and a threading hole is provided on the connecting block (24).

3. A communication cable retracting device for communication engineering according to claim 1, characterized in that: A second servo motor (14) is fixedly connected to the inner wall of the speed regulating box (5); a threaded rod (15) is fixedly connected to the output end of the second servo motor (14); the other end of the threaded rod (15) is rotatably connected to the inner wall of the speed regulating box (5); a threaded sleeve (16) is threadedly sleeved on the threaded rod (15); an annular plate (17) is fixedly sleeved on the connecting sleeve (12); an arc groove is formed on the threaded sleeve (16); and the annular plate (17) is clamped in the arc groove.

4. A communication cable retracting device for communication engineering according to claim 1, characterized in that: An annular rotating plate (26) is fixedly connected to the inner walls of the first circular hole and the second circular hole, the rotating rod (3) is provided with two circular grooves, a plurality of the annular rotating plates (26) are arranged in the circular grooves, the connecting sleeve (12) is provided with a third circular hole, the third circular hole is symmetrically provided with slide plates (27), and each of the slide plates (27) is slidably connected to the rotating rod (3).

5. A communication cable retracting device for communication engineering according to claim 1, characterized in that: The diameter ratio between the first gear (8) and the third gear (10) is 3:5, and the rotation speed ratio between the second gear (9) and the fourth gear (11) is 1:

3.

6. A communication cable retracting device for communication engineering according to claim 2, characterized in that: The lower end surface of the speed regulating box (5) is provided with a through opening, the transmission belt (19) passes through the through opening, the upper end surface of the base plate (1) is provided with a slide groove, the inner wall of the slide groove is slidably connected to a limit rod (25), and the limit rod (25) is fixedly connected to the lower end surface of the reciprocating screw rod sleeve (22).

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