Cable reel with diameter-adjustable trunking

Abstract

The cable reel comprises a supporting frame, rotating rods are rotationally installed on the inner walls of the two sides of the supporting frame, one end of each rotating rod penetrates through the supporting frame and is connected with a first driving motor, and the outer wall of each rotating rod is symmetrically and fixedly sleeved with two sets of blocking discs; a plurality of groups of cross rods are arranged between the two groups of baffle discs in an annular array, and the plurality of groups of cross rods can be mounted in the adjusting insertion holes at different positions through cooperative use of the cross rods and the adjusting insertion holes, so that the effect of adjusting the diameter of the cable reel is achieved, and the cable reel can be adjusted according to cables of different specifications. According to the cable winding device, the diameter of the cable reel is flexibly adjusted, by arranging the linkage assembly, the effect of limiting the transverse rods is achieved, the transverse rods can only move on the same vertical face, and by arranging the translation assembly, cables can be wound on the multiple sets of transverse rods more evenly, more tightly and more orderly.

Description

Technical Field

[0001] The utility model relates to the technical field of cable reels, in particular to a cable reel with adjustable wire groove diameter. Background Art

[0002] The cable reel, also known as the cable drum or cable winder, has replaced the busbar and become the mainstream solution in the field of mobile transmission due to its small installation space, easy maintenance, reliable use and low cost. For temporary long-distance power distribution in construction sites or entertainment venues, longer cables are generally used. When the cable is too long, it is easy to get tangled or difficult to reel, so a special cable reel is needed for reeling.

[0003] For example, the cable reel (Announcement No.: CN218988481U), the device includes a label and a vertical plate, one side of the label is threadedly connected to one side of the turntable two by a hexagon socket cylindrical head screw, the other side of the turntable two is provided with an electric slip ring, one end of the electric slip ring is threadedly connected to the grounding wire assembly by a cross slot pan head screw, the outer sleeve of the electric slip ring is provided with a turntable sealing ring, one end of the electric slip ring is provided with a cable clamp, one side of the cable clamp is threadedly connected to one side of the cable sheath by a cross slot pan head screw. By installing the control reel to retract and release the cable, the cable can be parked at any position, and a one-key cable recovery function is provided. Through the three-wire control handle, there are two buttons "up" and "down", which are used to control the reel to retract and release the cable. The electric control system directly draws power from the reel input cable, and there is no need to provide a separate power supply. There is a power indicator, which can be seen 30 meters away, so it is convenient to check the overall power supply of the reel.

[0004] But the device still has the following defects:

[0005] The non-adjustable wire trough diameter of the device limits the application scope of the cable reel. Since the wire trough diameter is fixed, this cable reel can only be used to store cables of specific specifications. When faced with cables of different thicknesses, users need to prepare multiple cable reels of different specifications, which undoubtedly increases the cost of use and the difficulty of management. Therefore, we need to propose a cable reel with adjustable wire trough diameter. Utility Model Content

[0006] The purpose of the utility model is to provide a cable reel with adjustable cable trough diameter, aiming to solve the problem that the cable reel in the prior art can only be used to store cables of specific specifications. When faced with cables of different thicknesses, the user needs to prepare multiple cable reels of different specifications, which undoubtedly increases the cost of use and the difficulty of management.

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

[0008] A cable reel with adjustable wire groove diameter, comprising a support frame, wherein rotating rods are rotatably installed on the inner walls of both sides of the support frame, one end of each rotating rod penetrates through the support frame and is connected with a first driving motor, two groups of retaining discs are symmetrically and fixedly sleeved on the outer wall of each rotating rod, a plurality of cross bars are arranged in an annular array between the two groups of retaining discs, a plurality of adjusting insertion holes are arranged in an annular array on the side walls of the two groups of retaining discs, and a plurality of linkage components for auxiliary positioning of the cross bars are arranged on the outer wall of the rotating rod. A U-shaped frame is fixedly installed on the top of the support frame, and a translation component for making the cable to be wound more evenly distributed is arranged on the inner wall of the U-shaped frame.

[0009] Preferably, the linkage component includes a first rotating seat, a connecting rod is rotatably installed on the top of the first rotating seat, the top of the connecting rod is rotatably connected with a second rotating seat, and the second rotating seat is fixedly connected to the outer wall of the cross bar.

[0010] Preferably, the translation component includes a reciprocating lead screw, the two ends of the reciprocating lead screw are respectively rotatably installed on the inner walls of both sides of the U-shaped frame, one end of the reciprocating lead screw penetrates through the U-shaped frame and is connected with a second driving motor, a translation block is threadedly connected to the outer wall of the reciprocating lead screw, and a collar is fixedly connected to the bottom of the translation block.

[0011] Preferably, a limiting block is fixedly connected to the top of the translation block, a guide rod is slidably inserted into the limiting block, and the two ends of the guide rod are respectively fixedly connected to the inner walls of both sides of the U-shaped frame.

[0012] Preferably, the second driving motor is fixedly installed on one side wall of the U-shaped frame, and one end of the output shaft of the second driving motor is fixedly connected to one end of the reciprocating lead screw.

[0013] Preferably, blind holes are respectively opened at both ends of the cross bar, a sliding rod is slidably inserted into the blind hole, an external thread is opened at one end of the sliding rod and penetrates through the adjusting insertion hole, and a locking nut is threadedly connected to one end of the sliding rod through the external thread.

[0014] Preferably, a return spring is fixedly connected to the end of the sliding rod away from the external thread, and one end of the return spring is fixedly connected to the inner wall of one side of the blind hole.

[0015] Preferably, a limiting ring is fixedly sleeved on one side of the sliding rod where the external thread is located, and one side of the limiting ring abuts against the inner wall of one side of the retaining disc.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] The utility model arranges the coordinated use of the cross bars and the adjustment sockets, and can install several groups of cross bars in the adjustment sockets at different positions, so as to achieve the effect of adjusting the diameter of the cable reel, so that the diameter of the cable reel can be flexibly adjusted according to cables of different specifications. By arranging the linkage components, the cross bars are limited so that they can only move on the same vertical plane. By arranging the translation components, the cables can be wound on the several groups of cross bars more evenly, tightly and orderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the shaft side of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the linkage assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cross bar, the slide bar and the return spring of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the translation assembly of the utility model.

[0023] In the figure: 1. support frame; 2. rotating rod; 3. first drive motor; 4. baffle; 5. cross bar; 6. adjustment socket; 7. linkage assembly; 701. first rotating seat; 702. connecting rod; 703. second rotating seat; 8. profile frame; 9. translation assembly; 901. reciprocating screw rod; 902. second drive motor; 903. translation block; 904. collar; 10. limit block; 11. guide rod; 12. blind hole; 13. slide rod; 14. external thread; 15. locking nut; 16. reset spring; 17. limit ring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A cable reel with an adjustable trough diameter, comprising a support frame 1. Rotating rods 2 are rotatably installed on the inner walls of both sides of the support frame 1. One end of the rotating rod 2 penetrates through the support frame 1 and is connected to a first driving motor 3. Two groups of retaining discs 4 are symmetrically and fixedly sleeved on the outer wall of the rotating rod 2. A number of cross bars 5 are arranged in a circular array between the two groups of retaining discs 4. A number of adjusting insertion holes 6 are arranged in a circular array on the side walls of the two groups of retaining discs 4. A number of linkage components 7 for auxiliary positioning of the cross bars 5 are arranged on the outer wall of the rotating rod 2. A U-shaped frame 8 is fixedly installed on the top of the support frame 1. A translation component 9 for making the cable to be wound more evenly is arranged on the inner wall of the U-shaped frame 8. By the coordinated use of the cross bars 5 and the adjusting insertion holes 6 in the present utility model, a number of cross bars 5 can be installed in the adjusting insertion holes 6 at different positions, so as to achieve the effect of adjusting the diameter of the cable reel, and thus the diameter of the cable reel can be flexibly adjusted according to different specifications of cables;

[0027] The linkage component 7 includes a first rotating seat 701. A connecting rod 702 is rotatably installed on the top of the first rotating seat 701. The top of the connecting rod 702 is rotatably connected to a second rotating seat 703. The second rotating seat 703 is fixedly connected to the outer wall of the cross bar 5. By the coordinated use of the first rotating seat 701, the connecting rod 702 and the second rotating seat 703 arranged, the cross bar 5 is limited, so that it can only move in the same vertical plane;

[0028] The translation component 9 includes a reciprocating lead screw 901. The two ends of the reciprocating lead screw 901 are respectively rotatably installed on the inner walls of both sides of the U-shaped frame 8. One end of the reciprocating lead screw 901 penetrates through the U-shaped frame 8 and is connected to a second driving motor 902. A translation block 903 is threadedly connected to the outer wall of the reciprocating lead screw 901. A collar 904 is fixedly connected to the bottom of the translation block 903;

[0029] Specifically, the output shaft of the second driving motor 902 drives the reciprocating lead screw 901 to rotate, so that the translation block 903 can make a reciprocating motion along the axial direction of the reciprocating lead screw 901. When winding the cable, one end of the cable can be first passed through the collar 904, and then the cable winding operation is carried out. As the translation block 903 makes a reciprocating motion in the horizontal direction, the cable can be wound more evenly, tightly and orderly on a number of cross bars 5;

[0030] It is worth noting that the top of the translation block 903 is fixedly connected to the limit block 10, and the guide rod 11 is slidably inserted inside the limit block 10. The two ends of the guide rod 11 are respectively fixedly connected to the inner walls of the two sides of the mold frame 8. The second drive motor 902 is fixedly installed on one side wall of the mold frame 8. One end of the output shaft of the second drive motor 902 is fixedly connected to one end of the reciprocating screw rod 901. By setting the limit block 10 and the guide rod 11, the translation block 903 is limited, making it more stable during operation.

[0031] Blind holes 12 are respectively provided at both ends of the crossbar 5, and a slide bar 13 is slidably inserted inside the blind hole 12. One end of the slide bar 13 is provided with an external thread 14 and penetrates the adjustment socket 6, and one end of the slide bar 13 is threadedly connected to a locking nut 15 through the external thread 14, and one end of the slide bar 13 away from the external thread 14 is fixedly connected to a return spring 16, and one end of the return spring 16 is fixedly connected to one inner wall of the blind hole 12;

[0032] Specifically, when the installation position of the cross bar 5 needs to be changed, the locking nut 15 at the corresponding position is first removed, and the slide bars 13 at both ends of the cross bar 5 are pushed toward the inside of the blind hole 12. At this time, the return spring 16 is squeezed and compressed, and then the cross bar 5 is moved to one side of the appropriate adjustment hole 6 and aligned with it. At this time, the slide bar 13 is loosened, and the resilience of the return spring 16 can be used to insert one end of the slide bar 13 into the inside of the adjustment hole 6, and then the locking nut 15 is used to lock and position it, so as to achieve the effect of adjusting the diameter of the cable reel;

[0033] A limiting ring 17 is fixedly sleeved on one side of the sliding rod 13 located at the external thread 14 , and one side of the limiting ring 17 abuts against an inner wall of one side of the baffle plate 4 .

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable reel with adjustable cable trough diameter, comprising a support frame (1), characterized in that: On the inner walls of both sides of the support frame (1), a rotating rod (2) is rotatably installed. One end of the rotating rod (2) penetrates through the support frame (1) and is connected to a first driving motor (3). On the outer wall of the rotating rod (2), two groups of retaining discs (4) are symmetrically and fixedly sleeved. Between the two groups of retaining discs (4), a number of cross bars (5) are arranged in a circular array. On the side walls of the two groups of retaining discs (4), a number of adjusting insertion holes (6) are arranged in a circular array. On the outer wall of the rotating rod (2), a number of linkage components (7) are provided for auxiliary positioning of the cross bars (5). On the top of the support frame (1), a U-shaped frame (8) is fixedly installed. On the inner wall of the U-shaped frame (8), a translation component (9) is provided to make the cable to be wound more evenly distributed.

2. A cable reel with adjustable cable groove diameter according to claim 1, characterized in that: The linkage component (7) includes a first rotating seat (701). On the top of the first rotating seat (701), a connecting rod (702) is rotatably installed. On the top of the connecting rod (702), a second rotating seat (703) is rotatably connected. The second rotating seat (703) is fixedly connected to the outer wall of the cross bar (5).

3. The cable reel with adjustable cable groove diameter according to claim 1, characterized in that: The translation component (9) includes a reciprocating lead screw (901). The two ends of the reciprocating lead screw (901) are respectively rotatably installed on the inner walls of both sides of the U-shaped frame (8). One end of the reciprocating lead screw (901) penetrates through the U-shaped frame (8) and is connected to a second driving motor (902). A translation block (903) is threadedly connected to the outer wall of the reciprocating lead screw (901). At the bottom of the translation block (903), a collar (904) is fixedly connected.

4. The cable reel with adjustable cable groove diameter according to claim 3, characterized in that: On the top of the translation block (903), a limiting block (10) is fixedly connected. Inside the limiting block (10), a guide rod (11) is slidably inserted. The two ends of the guide rod (11) are respectively fixedly connected to the inner walls of both sides of the U-shaped frame (8).

5. The cable reel with adjustable cable groove diameter according to claim 4, characterized in that: The second driving motor (902) is fixedly installed on one side wall of the U-shaped frame (8). One end of the output shaft of the second driving motor (902) is fixedly connected to one end of the reciprocating lead screw (901).

6. The cable reel with adjustable cable groove diameter according to claim 1, characterized in that: Blind holes (12) are respectively opened at both ends of the cross bar (5). Inside the blind holes (12), a sliding rod (13) is slidably inserted. One end of the sliding rod (13) is provided with an external thread (14) and penetrates through the adjusting insertion hole (6). And one end of the sliding rod (13) is threadedly connected with a locking nut (15) through the external thread (14).

7. The cable reel with adjustable cable groove diameter according to claim 6, characterized in that: One end of the sliding rod (13) away from the external thread (14) is fixedly connected with a return spring (16). One end of the return spring (16) is fixedly connected to one side inner wall of the blind hole (12).

8. The cable reel with adjustable cable groove diameter according to claim 7, characterized in that: A limiting ring (17) is fixedly sleeved on one side of the sliding rod (13) where the external thread (14) is located. One side of the limiting ring (17) abuts against the inner wall of one side of the retaining disc (4).

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