Power cable winding device

Abstract

The utility model provides an electric power cable winding device. The electric power cable winding device comprises a frame body; the winding assembly comprises a first rotating disc and a second rotating disc which are rotationally arranged on the frame body, and a plurality of winding rollers arranged between the first rotating disc and the second rotating disc, the multiple winding rollers are arranged in a circumferential array, and connecting rods are arranged at the two ends of each winding roller; the rotating shaft is used for being movably connected to the first rotating disc or the second rotating disc; the two driving assemblies are arranged on the first rotating disc and the second rotating disc correspondingly, each driving assembly comprises a driving disc capable of rotating forwards and backwards and a connecting column arranged on the connecting rod, a plurality of sliding grooves are formed in the first rotating disc and the second rotating disc in a circumferential array mode, a plurality of arc-shaped grooves are formed in the driving disc in a circumferential array mode, and the arc-shaped grooves are matched with the sliding grooves. The electric power cable winding device solves the technical problem that a traditional electric power cable winding device cannot effectively wind cables with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment, in particular to a power cable winding device. Background Art

[0002] Most of the engineering equipment needs to be connected to an external industrial power supply over a long distance. In order to release long-distance cables during work, cables and wires need to be retracted during normal transportation. Therefore, a cable retracting device is needed. However, during the process of cable retraction and release, due to the inconsistent wire diameters of the cables, such as a small diameter of the reel or reel, a cable with a larger reel diameter will cause a large gap when the cable is wound on the reel. If the diameter of the reel or reel is large, space will be wasted when reeling in a wire with a smaller diameter. In both cases, the cables will be messy after reeling, which makes it extremely inconvenient to retract the wires and cables again. Utility Model Content

[0003] In view of the deficiencies existing in the prior art, the utility model provides a power cable reeling device to solve the technical problem in the related art that the traditional power cable reeling device cannot effectively reel cables of different diameters.

[0004] The utility model provides a power cable winding device, comprising:

[0005] Frame;

[0006] A winding assembly, comprising a first rotating disk and a second rotating disk rotatably disposed on the frame, and a plurality of winding rollers disposed between the first rotating disk and the second rotating disk, wherein the plurality of winding rollers are arranged in a circular array, and connecting rods are provided at both ends of each winding roller for being movably connected to the first rotating disk or the second rotating disk;

[0007] Two driving components are respectively arranged on the first turntable and the second turntable, each of the driving components includes a driving disk that can be rotated forward and reversely, and a connecting column arranged on the connecting rod, the first turntable and the second turntable are provided with a plurality of slide grooves in a circular array, and the driving disk is provided with a plurality of arc grooves in a circular array, the slide grooves are arranged along the radial direction of the first turntable, and the connecting column penetrates the slide groove and then extends into the arc groove, so that the plurality of winding rollers can expand or contract when the driving disk is rotated forward and reversely.

[0008] Further, the first rotating disk, the second rotating disk and the driving disk are arranged concentrically; and / or

[0009] The plurality of slide grooves are arranged in one-to-one correspondence with the plurality of arc-shaped grooves.

[0010] Furthermore, the center of the arc-shaped groove is located on the driving disk, and two ends thereof extend toward the edge of the driving disk and the center of the arc-shaped groove respectively.

[0011] Furthermore, a first flange is provided around the edge of the driving disk, a plurality of first positioning holes are provided in a circular array of the first flange, the first turntable and / or the second turntable are provided with a plurality of positioning protrusions, the positioning protrusions are provided with second positioning holes matching with the first positioning holes, and when any one of the first positioning holes coincides with the second positioning hole, a channel for the screw to pass through is formed to limit the rotation of the driving disk.

[0012] Furthermore, the driving disc is provided with a handle.

[0013] Furthermore, a retaining ring is provided at the connection between the winding roller and the connecting rod.

[0014] Furthermore, the retractable device further comprises a reciprocating assembly arranged on one side of the frame, and the reciprocating assembly comprises:

[0015] A chain rotatably mounted on the frame;

[0016] A guide rod, arranged on the frame along the length direction of the winding roller;

[0017] The guide block is slidably arranged on the guide rod, and the guide block is provided with a moving groove along the up and down directions, and a sliding block connected with the chain is arranged in the moving groove.

[0018] Furthermore, a guide wheel is rotatably provided at one end of the guide block close to the winding roller.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the driving component can drive the driving disk to rotate forward and reverse, thereby causing multiple winding rollers to expand or contract, so that the same device can reel in and out cables of any diameter without replacing other equipment, and the winding between the cable and the winding roller is tighter, avoiding winding gaps. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a power cable winding device in one embodiment of the utility model;

[0021] Figure 2 It is a front view of a power cable reeling device;

[0022] Figure 3 It is a schematic diagram of the structure of the first rotating disk and the driving disk.

[0023] Description of Figure Numbers:

[0024] 1. Frame; 101. Winding position; 2. First turntable; 201. Slide groove; 202. Positioning protrusion; 203. Second positioning hole; 3. Second turntable; 4. Winding roller; 401. Connecting rod; 402. Connecting column; 403. Retaining ring; 5. Driving disc; 501. Arc groove; 502. First flange; 503. First positioning hole; 6. Handle; 7. Chain; 8. Guide rod; 9. Guide block; 10. Moving groove; 11. Sliding block; 12. Guide wheel.

[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the technical solution of the utility model is further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] See also Figures 1 to 3 The utility model provides a power cable winding device, comprising:

[0028] Frame 1;

[0029] A winding assembly, comprising a first turntable 2 and a second turntable 3 rotatably disposed on the frame 1, and a plurality of winding rollers 4 disposed between the first turntable 2 and the second turntable 3, wherein the plurality of winding rollers 4 are arranged in a circular array, and both ends of each winding roller 4 are provided with connecting rods 401 for being movably connected to the first turntable 2 or the second turntable 3;

[0030] Two driving components are respectively arranged on the first turntable 2 and the second turntable 3, each of the driving components includes a driving disk 5 that can be rotated forward and reverse, and a connecting column 402 arranged on the connecting rod 401, the first turntable 2 and the second turntable 3 are provided with a plurality of slide grooves 201 in a circular array, the driving disk 5 is provided with a plurality of arc grooves 501 in a circular array, the slide grooves 201 are arranged along the radial direction of the first turntable 2, and the connecting column 402 penetrates the slide grooves 201 and then extends into the arc grooves 501, so that the plurality of winding rollers 4 can expand or contract when the driving disk 5 is rotated forward and reversed.

[0031] In this embodiment, a first rotating disk 2 and a second rotating disk 3 are rotatably provided on the frame 1, a plurality of winding rollers 4 are provided in a circular array between the first rotating disk 2 and the second rotating disk 3, and a winding position 101 for winding the cable is formed, the end of the cable is fixed on the winding position 101, and the first rotating disk 2 and the second rotating disk 3 are synchronously rotated to wind the cable; at the same time, a connecting rod 401 is provided at both ends of each winding roller 4 for being movably connected with the first rotating disk 2 and the second rotating disk 3; in addition, a driving assembly for driving the displacement of each winding roller 4 is provided on the first rotating disk 2 and the second rotating disk 3, each driving assembly includes a driving disk 5 which can be rotated forward and reversely, and a connecting column 402 arranged on the connecting rod 401, a plurality of slide grooves 201 are provided in a circular array on the first rotating disk 2 and the second rotating disk 3, and a plurality of arc grooves 501 are provided on the driving disk 5 in a circular array, the slide grooves 201 are arranged along the radial direction of the first rotating disk 2 and the second rotating disk 3, and the connecting column 402 penetrates the slide groove 201 and extends into the arc groove The connecting column 402 is arranged in the arc groove 501 so that the connecting column 402 has a first moving path and a second moving path in the arc groove 501. In this embodiment, when the driving disk 5 rotates forward, each connecting column 402 slides in the arc groove 501 and the slide groove 201 toward the end away from the center of the driving disk 5, so that each winding roller 4 expands mutually, thereby changing the diameter of the winding position 101 to adapt to the cable at the large diameter end. When the driving disk 5 is reversed, each connecting column 402 slides in the arc groove 501 and the slide groove 201. Slide toward one end close to the center of the driving disk 5 to make the winding rollers 4 shrink relative to each other, and then reduce the diameter of the winding position 101 to adapt to the cable with a small diameter. Through the forward and reverse rotation of the driving disk 5, the diameter of the winding position 101 can be changed at will, so that cables with different diameters can be wound under different circumstances so that they can fit tightly on the winding roller 4, avoiding the situation where the diameter of the winding roller 4 does not match the diameter of the cable, causing a winding gap when the cable is wound on the winding roller 4.

[0032] The first rotating disk 2, the second rotating disk 3 and the driving disk 5 are arranged cocentrically;

[0033] The plurality of slide grooves 201 and the plurality of arc grooves 501 are arranged in one-to-one correspondence.

[0034] In this embodiment, the first turntable 2, the second turntable 3 and the driving disk 5 have the same center, and each slide groove 201 is arranged in a one-to-one correspondence with each arc groove 501. The purpose of this arrangement is to enable each winding roller 4 to expand or contract synchronously under the rotation of the driving disk 5.

[0035] The center of the arc-shaped groove 501 is located on the driving disk 5 , and two ends thereof extend toward the edge of the driving disk 5 and the center thereof, respectively.

[0036] In this embodiment, taking the setting direction of an arc groove 501 as an example, the end of the arc groove 501 extending in the left direction is located at the edge of the driving disk 5, and the end of the arc groove 501 extending in the right direction is located at the center of the driving disk 5. When the driving disk 5 rotates forward, the connecting column 402 is linked to the connecting column 402 from right to left to move. The slide grooves 201 on the first turntable 2 and the second turntable 3 are arranged in the up and down direction with the driving disk 5 as the center. At this time, under the cooperation of the arc groove 501 and the slide groove 201, the connecting column 402 can move in the direction away from the center of the driving disk 5 (upward). When the driving disk 5 is reversed, the connecting column 402 is The connecting column 402 is linked to the connecting column 402 to move from left to right. At this time, with the cooperation of the arc groove 501 and the slide groove 201, the connecting column 402 moves in the direction close to the center of the driving disk 5 (downward). Since the center of the arc groove 501 is the same as the driving disk 5, when the driving disk 5 rotates forward and reverse, each winding roller 4 can expand outward or contract inward with the driving disk 5 as the center under the displacement of the connecting column 402, so that each winding roller 4 can be combined into a winding position 101 similar to an arc shape, and the driving disk 5 can arbitrarily change the diameter of the winding position 101 to adapt to cables with different diameter ends.

[0037] The edge of the driving disk 5 is surrounded by a first flange 502, and a plurality of first positioning holes 503 are arranged in a circular array on the first flange 502. The first turntable 2 and the second turntable 3 are provided with a plurality of positioning protrusions 202, and the positioning protrusions 202 are provided with second positioning holes 203 matching with the first positioning holes 503. When any one of the first positioning holes 503 coincides with the second positioning hole 203, a channel for the screw to penetrate is formed to limit the rotation of the driving disk 5.

[0038] In this embodiment, a first flange 502 is provided around the edge of the driving disk 5, and a plurality of first positioning holes 503 are provided in a circular array on the first flange 502. A plurality of positioning protrusions 202 are provided on the first turntable 2 and the second turntable 3. The positioning protrusions 202 are provided with second positioning holes 203 that match the first positioning holes 503. When the driving disk 5 is rotated forwards and reversed, and any first positioning hole 503 coincides with the second positioning hole 203, a screw is inserted to limit the rotation of the driving disk 5 so as to change the diameter of the winding position 101.

[0039] The driving disc 5 is provided with a handle 6 .

[0040] In this embodiment, handles 6 are provided on the driving disks 5 located on the first turntable 2 and the second turntable 3 for synchronously adjusting the diameter of the winding position 101 in forward and reverse rotations.

[0041] A retaining ring 403 is provided at the connection between the winding roller 4 and the connecting rod 401 .

[0042] In this embodiment, a retaining ring 403 is provided at the connection between the winding roller 4 and the connecting rod 401 , and the retaining ring 403 is used to abut against the cable to prevent the cable from detaching from the winding roller 4 .

[0043] The retractable device further comprises a reciprocating assembly arranged on one side of the frame 1, and the reciprocating assembly comprises:

[0044] A chain 7 is rotatably mounted on the frame 1;

[0045] A guide rod 8 is provided on the frame 1 along the length direction of the winding roller 4;

[0046] The guide block 9 is slidably disposed on the guide rod 8 . The guide block 9 is provided with a moving groove 10 in the up-down direction. A sliding block 11 connected to the chain 7 is disposed in the moving groove 10 .

[0047] In this embodiment, the guide block 9 is slidably set on the guide rod 8 so that under the rotation of the chain 7, the guide block 9 moves left and right along the length direction of the winding roller 4. An up and down moving groove 10 is set on the guide block 9. After the slider 11 is slid into the moving groove 10, it is connected to the chain 7. The slider 11 follows the movement of the chain 7 and cooperates with the guide rod 8, so that the guide block 9 can reciprocate horizontally left and right, so as to guide the wound cable from left to right, so that it can be wound smoothly on the winding roller 4, avoiding the situation where a large gap between the cable and the winding roller 4 is caused by messy winding.

[0048] A guide wheel 12 is rotatably provided at one end of the guide block 9 close to the winding roller 4 .

[0049] In this embodiment, a guide wheel 12 is rotatably provided at one end of the guide block 9 close to the winding roller 4, and a guide groove (not shown) recessed toward the center of the guide wheel 12 is provided to facilitate guiding cables of different diameters under the linkage of the reciprocating mechanism.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A power cable winding device, characterized in that: include: Frame; A winding assembly, comprising a first rotating disk and a second rotating disk rotatably disposed on the frame, and a plurality of winding rollers disposed between the first rotating disk and the second rotating disk, wherein the plurality of winding rollers are arranged in a circular array, and connecting rods are provided at both ends of each winding roller for being movably connected to the first rotating disk or the second rotating disk; Two driving components are respectively arranged on the first turntable and the second turntable, each of the driving components includes a driving disk that can be rotated forward and reversely, and a connecting column arranged on the connecting rod, the first turntable and the second turntable are provided with a plurality of slide grooves in a circular array, and the driving disk is provided with a plurality of arc grooves in a circular array, the slide grooves are arranged along the radial direction of the first turntable, and the connecting column penetrates the slide groove and then extends into the arc groove, so that the plurality of winding rollers can expand or contract when the driving disk is rotated forward and reversely.

2. A power cable winding device according to claim 1, characterized in that: The first rotating disk, the second rotating disk and the driving disk are arranged concentrically; and / or The plurality of slide grooves and the plurality of arc grooves are arranged in one-to-one correspondence.

3. A power cable winding device according to claim 2, characterized in that: The center of the arc-shaped groove is located on the driving disk, and two ends of the arc-shaped groove extend toward the edge of the driving disk and the center of the arc-shaped groove, respectively.

4. A power cable winding device according to any one of claims 1 to 3, characterized in that: A first flange is provided around the edge of the driving disk, a plurality of first positioning holes are provided in a circular array of the first flange, the first turntable and / or the second turntable are provided with a plurality of positioning protrusions, the positioning protrusions are provided with second positioning holes matching with the first positioning holes, and when any one of the first positioning holes coincides with the second positioning hole, a channel for the screw to penetrate is formed to limit the rotation of the driving disk.

5. The power cable winding device according to claim 1, characterized in that: The driving disc is provided with a handle.

6. The power cable winding device according to claim 1, characterized in that: A retaining ring is provided at the connection between the winding roller and the connecting rod.

7. The power cable winding device according to claim 1, characterized in that: The winding device further comprises a reciprocating assembly arranged on one side of the frame, and the reciprocating assembly comprises: A chain rotatably mounted on the frame; A guide rod, arranged on the frame along the length direction of the winding roller; The guide block is slidably arranged on the guide rod, and the guide block is provided with a moving groove along the up and down directions, and a sliding block connected with the chain is arranged in the moving groove.

8. The power cable winding device according to claim 7, characterized in that: The guide block is rotatably provided with a guide wheel at one end close to the winding roller.

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