Cable reel with retraction function

Abstract

The invention provides a cable reel with a retraction function, and belongs to the technical field of cable reels. According to the structure, a bidirectional motor is in transmission connection with a main shaft, a connecting arm is fixedly connected into a winding drum, the connecting arm is fixedly connected with the main shaft, a fence is arranged at the end of the winding drum, a plurality of lightening holes are formed in the fence, a connector is fixedly connected to the winding drum, one end of a first cable is connected to the connector, and the first cable is wound around the winding drum. A slip ring connector is arranged on the fence on one side, the slip ring connector is electrically connected with the connector, one end of the second cable is connected to the slip ring connector, and a plug is arranged at the other end of the second cable. The winding drum is driven by the bidirectional motor to rotate forwards or backwards, so that the unwinding and retracting functions of the cable are realized, the unwinding and resetting time before and after use is effectively saved, and the working efficiency is improved. And moreover, power can be continuously supplied in the winding and unwinding process, a grounding function is added, and the use convenience and safety are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable reels, and particularly to a cable reel with a retraction function. Background Art

[0002] A cable reel is a wire reel that provides the function of winding electrical wires and cables for industrial and mining enterprises, and is widely used in many industries such as oil fields, mines, construction sites, machinery manufacturing units, research institutions, port terminals, shopping malls, hotels, road and bridge construction, etc. As a special tool for electrical wires and cables, cable reels are divided into two categories: large and small. The diameter of large cable reels generally exceeds 1 meter, and some even reach more than 5 meters. The typical representatives are mostly wooden large transportation and logistics wire reels. The diameter of small cable reels is only 30 cm - 100 cm, and the typical representatives are cable reels made of ABS flame-retardant materials and high-temperature resistant materials.

[0003] Cable reels significantly improve the storage and management efficiency of cables. In the fields of electricity and communication, cables are indispensable important equipment. However, due to the long length and inflexibility of cables, it is difficult to store and manage them. The design of cable reels can wind the cables on the drums, making the storage and management of cables more convenient and efficient. At the same time, cable reels can effectively protect the cables, avoid damage or wear to the cables, and extend the service life of the cables. Although cable reels greatly improve the storage and management efficiency of cables, the deployment and recovery processes during use still take a certain amount of working hours. Currently, manual labor is used for the retraction of mobile cable reels at the job site, and the speed in the work preparation stage is slow, affecting work efficiency. Summary of the Invention

[0004] The present invention aims to address the technical deficiencies of the prior art and provide a cable reel with a retraction function to solve the technical problem that conventional cable reels cannot automatically retract the cables.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solutions:

[0006] A cable reel with a retraction function, comprising a support rod, a chassis, an outer sleeve, a fixing plate, a main shaft, a reel, a bidirectional motor, a connecting arm, a through hole, a grip, a retaining wall, a weight reduction hole, a connector, a first cable, a slip ring connector, a second cable, a plug, a folding angle piece, a strip hole, a ground wire connector, a battery, a locking pin, a connecting neck. Among them, a chassis is fixedly connected to the bottom end of the support rod, an outer sleeve is sleeved and fixed on the chassis, a fixing plate is fixedly connected to the support rod, a main shaft is rotatably connected to the fixing plate, the main shaft extends into the reel, a bidirectional motor is fixedly connected to the fixing plate, the bidirectional motor is in transmission connection with the main shaft, a connecting arm is fixedly connected inside the reel, the connecting arm is fixedly connected to the main shaft, a through hole is provided on the side of the reel, a grip is fixedly connected to the support rod, a retaining wall is provided at the end of the reel, a number of weight reduction holes are provided on the retaining wall, a connector is fixedly connected to the reel, one end of the first cable is connected to the connector, the first cable is wound around the reel, a slip ring connector is provided on one side of the retaining wall, the slip ring connector is electrically connected to the connector, one end of the second cable is connected to the slip ring connector, a plug is provided at the other end of the second cable, a number of folding angle pieces are fixedly connected to the one side of the retaining wall, the second cable is wound around the number of folding angle pieces, a strip hole is provided on the folding angle piece, a ground wire connector is provided on the one side of the retaining wall, the battery is fixed to the fixing plate by a locking pin, the battery is electrically connected to the bidirectional motor, and a connecting neck is provided between the first cable and the connector.

[0007] Preferably, a number of convex ribs are provided on the outside of the outer sleeve, the convex ribs are parallel to the axis of the outer sleeve, and a groove is formed between adjacent convex ribs, and the groove is an arc-shaped groove.

[0008] Preferably, the material of the outer sleeve is rubber, the chassis is rod-shaped, and at least two outer sleeves are sleeved and fixed on each rod-shaped chassis.

[0009] Preferably, a plug is provided at the end of the first cable.

[0010] Preferably, a blocking rod is fixedly connected between the two retaining walls, the blocking rod is a round rod, and the blocking rod is parallel to the axis of the reel.

[0011] Preferably, at least two support rods are provided, and the fixing plate is fixedly connected to each support rod at the same time.

[0012] Preferably, the connecting arm is fixedly connected to the inner wall of the reel, and the connection points between the connecting arm and the inner wall of the reel are at least two points.

[0013] Preferably, a chuck is provided on the inner side of the retaining wall, and the chuck cooperates with the first cable.

[0014] Preferably, a rubber sleeve is fixedly connected to the one side of the retaining wall, and the rubber sleeve is located outside the ground wire connector.

[0015] Preferably, the main shaft is a half shaft, and the end of the main shaft is fixedly connected to the side end of the connecting arm.

[0016] In the above technical scheme, the support rod is the skeleton structure of the present invention, which is used to play the role of support and bearing; the base frame is supported on the ground, and the outer jacket thereon is used to directly contact the ground. It can be made of rubber material to play the role of anti-slip and insulation; the fixing plate is used to set the main shaft, bidirectional motor and other components; the main shaft is used to carry the reel, and the main shaft is driven by the bidirectional motor. When the bidirectional motor rotates forward, the reel unwinds the first cable to extend the first cable, and when the bidirectional motor reverses, the reel rewinds the first cable to retract it; the connecting arm is used to connect the main shaft and the reel; the through hole is used to play a connecting role inside and outside the reel; the handle is convenient for holding the present invention; the enclosure is an existing structure at the end of the reel, which is used to set components such as corner pieces; the weight-reducing hole is used to appropriately reduce the dead weight of the present invention. The plug at the outer end of the second cable is plugged into the external power supply to connect the current to the slip ring connector. Since the inner end of the slip ring connector is connected to a cable, and the cable passes through the reel and is connected to the joint, the current is connected to the joint, and the first cable on it is energized. At this point, the end of the first cable can be plugged into the electrical appliance for power supply; wherein, the slip ring connector is used to ensure that the reel continues to supply power during rotation. The angle piece can be used to store the second cable, and the strip hole can also play a certain role in reducing weight; the ground wire connector can be used for grounding; the locking pin is used to fix the battery, which powers the bidirectional motor; the connecting neck ensures that the root of the first cable is not easily bent or damaged.

[0017] The present invention provides a cable reel with a retracting function. The technical solution uses a bidirectional motor to drive the reel to rotate forward or reverse, thereby realizing the unwinding and retracting functions of the cable, effectively saving the time of unfolding and resetting before and after use, and improving work efficiency. Moreover, the present invention can continuously supply power during the unwinding and rewinding process, and adds a grounding function, which improves the convenience and safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the first stereogram of the present invention as a whole;

[0019] Figure 2 is a second stereogram of the present invention as a whole;

[0020] Figure 3 is a third stereogram of the present invention as a whole;

[0021] Figure 4 It is a three-dimensional diagram of the present invention after being vertically cut;

[0022] Figure 5 It is a three-dimensional diagram of the present invention after being cut longitudinally;

[0023] Figure 6 is a perspective view of the present invention after being cut horizontally;

[0024] Figure 7 is the perspective view of the enclosure in the present invention;

[0025] Figure 8 is the partial perspective view of the present invention;

[0026] Figure 9 is the side view of the present invention;

[0027] In the figure:

[0028] 1. Support rod 2. Underframe 3. Outer sleeve 4. Fixed plate 5. Spindle 6. Drum 7. Bidirectional motor 8. Connecting arm 9. Through hole 10. Grip 11. Enclosure 12. Weight reduction hole 13. Connector 14. First cable 15. Slip ring connector 16. Second cable 17. Plug 18. Corner piece 19. Slot 20. Ground wire connector 21. Battery 22. Lock pin 23. Connecting neck. Detailed Embodiment

[0029] The following will describe the detailed embodiments of the present invention in detail. To avoid excessive unnecessary details, well-known structures or functions will not be described in detail in the following embodiments. The approximating language used in the following embodiments can be used for quantitative expressions, indicating that certain variations in quantity are allowed without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which the present invention pertains.

[0030] Embodiment 1

[0031] A cable reel with a retracting function, such as Figures 1 to 9As shown in the figure, it includes a support rod 1, a chassis 2, an outer sleeve 3, a fixing plate 4, a main shaft 5, a reel 6, a bidirectional motor 7, a connecting arm 8, a through hole 9, a grip 10, a retaining wall 11, a weight reduction hole 12, a connector 13, a first cable 14, a slip ring connector 15, a second cable 16, a plug 17, a folding angle piece 18, a strip hole 19, a ground wire connector 20, a battery 21, a locking pin 22, and a connecting neck 23. Among them, a chassis 2 is fixedly connected to the bottom end of the support rod 1, an outer sleeve 3 is sleeved and fixed on the chassis 2, a fixing plate 4 is fixedly connected to the support rod 1, a main shaft 5 is rotatably connected to the fixing plate 4, the main shaft 5 extends into the reel 6, a bidirectional motor 7 is fixedly connected to the fixing plate 4, the bidirectional motor 7 is drivingly connected to the main shaft 5, a connecting arm 8 is fixedly connected inside the reel 6, the connecting arm 8 is fixedly connected to the main shaft 5, a through hole 9 is provided on the side of the reel 6, a grip 10 is fixedly connected to the support rod 1, a retaining wall 11 is provided at the end of the reel 6, a number of weight reduction holes 12 are opened on the retaining wall 11, a connector 13 is fixedly connected to the reel 6, one end of the first cable 14 is connected to the connector 13, the first cable 14 is wound around the reel 6, a slip ring connector 15 is provided on one side of the retaining wall 11, the slip ring connector 15 is electrically connected to the connector 13, one end of the second cable 16 is connected to the slip ring connector 15, a plug 17 is provided at the other end of the second cable 16, a number of folding angle pieces 18 are fixedly connected to the said one side of the retaining wall 11, the second cable 16 is wound around a number of folding angle pieces 18, a strip hole 19 is provided on the folding angle piece 18, a ground wire connector 20 is provided on the said one side of the retaining wall 11, the battery 21 is fixed to the fixing plate 4 by a locking pin 22, the battery 21 is electrically connected to the bidirectional motor 7, and a connecting neck 23 is provided between the first cable 14 and the connector 13.

[0032] In the above technical scheme, the support rod 1 is the skeleton structure of the present invention, which is used to play the role of support and bearing; the base frame 2 is supported on the ground, and the outer jacket 3 thereon is used to directly contact the ground. It can be made of rubber material to play the role of anti-slip and insulation; the fixing plate 4 is used to set the main shaft 5, the bidirectional motor 7 and other components; the main shaft 5 is used to carry the reel 6, and the main shaft 5 is driven by the bidirectional motor 7. When the bidirectional motor 7 rotates forward, the reel 6 unwinds the first cable 14 to extend the first cable 14. When the bidirectional motor 7 rotates reversely, the reel rewinds the first cable 14 to retract it; the connecting arm 8 is used to connect the main shaft 5 and the reel 6; the through hole 9 is used to play a connecting role inside and outside the reel 6; the handle 10 is convenient for holding the present invention; the enclosure 11 is an existing structure at the end of the reel 6, which is used to set the corner piece 18 and other components; the weight-reducing hole 12 is used to appropriately reduce the dead weight of the present invention. The plug 17 at the outer end of the second cable 16 is plugged into an external power source to connect the current to the slip ring connector 15. Since the inner end of the slip ring connector 15 is connected to a cable, and the cable passes through the reel 6 and is connected to the connector 13, the current is connected to the connector 13, and the first cable 14 on it is energized. At this point, the end of the first cable 14 can be plugged into an electrical appliance for power supply; wherein, the slip ring connector 15 is used to ensure that the reel 6 continues to supply power during rotation. The angled piece 18 can be used to store the second cable 16, and the bar hole 19 can also play a certain role in reducing weight; the ground wire connector 20 can be used for grounding; the locking pin 22 is used to fix the battery 21, and the battery 21 supplies power to the bidirectional motor 7; the connecting neck 23 ensures that the root of the first cable 14 is not easily bent or damaged.

[0033] Example 2

[0034] A cable drum with a retracting function, such as Figures 1 to 9As shown in the figure, it includes a support rod 1, a chassis 2, an outer sleeve 3, a fixing plate 4, a main shaft 5, a reel 6, a bidirectional motor 7, a connecting arm 8, a through hole 9, a grip 10, a retaining wall 11, a weight reduction hole 12, a connector 13, a first cable 14, a slip ring connector 15, a second cable 16, a plug 17, a folding angle piece 18, a strip hole 19, a ground wire connector 20, a battery 21, a locking pin 22, and a connecting neck 23. Among them, a chassis 2 is fixedly connected to the bottom end of the support rod 1, an outer sleeve 3 is sleeved and fixed on the chassis 2, a fixing plate 4 is fixedly connected to the support rod 1, a main shaft 5 is rotatably connected to the fixing plate 4, the main shaft 5 extends into the reel 6, a bidirectional motor 7 is fixedly connected to the fixing plate 4, the bidirectional motor 7 is drivingly connected to the main shaft 5, a connecting arm 8 is fixedly connected inside the reel 6, the connecting arm 8 is fixedly connected to the main shaft 5, a through hole 9 is provided on the side of the reel 6, a grip 10 is fixedly connected to the support rod 1, a retaining wall 11 is provided at the end of the reel 6, a number of weight reduction holes 12 are provided on the retaining wall 11, a connector 13 is fixedly connected to the reel 6, one end of the first cable 14 is connected to the connector 13, the first cable 14 is wound around the reel 6, a slip ring connector 15 is provided on one side of the retaining wall 11, the slip ring connector 15 is electrically connected to the connector 13, one end of the second cable 16 is connected to the slip ring connector 15, a plug 17 is provided at the other end of the second cable 16, a number of folding angle pieces 18 are fixedly connected to the one side of the retaining wall 11, the second cable 16 is wound around a number of folding angle pieces 18, a strip hole 19 is provided on the folding angle piece 18, a ground wire connector 20 is provided on the one side of the retaining wall 11, the battery 21 is fixed to the fixing plate 4 through a locking pin 22, the battery 21 is electrically connected to the bidirectional motor 7, and a connecting neck 23 is provided between the first cable 14 and the connector 13. Among them, a number of convex ribs are provided on the outside of the outer sleeve 3, the convex ribs are parallel to the axis of the outer sleeve 3, and an arc-shaped groove is formed between adjacent convex ribs. The outer sleeve 3 is made of rubber, the chassis 2 is rod-shaped, and at least two outer sleeves 3 are sleeved and fixed on each rod-shaped chassis 2. A plug is provided at the end of the first cable 14. A stop rod is fixedly connected between the two retaining walls 11, the stop rod is a round rod, and the stop rod is parallel to the axis of the reel 6. At least two support rods 1 are provided, and the fixing plate 4 is fixedly connected to each support rod 1 at the same time. The connecting arm 8 is fixedly connected to the inner wall of the reel 6, and the connection points between the connecting arm 8 and the inner wall of the reel 6 are at least two. A chuck is provided on the inner side of the retaining wall 11, and the chuck cooperates with the first cable 14. A rubber sleeve is fixedly connected to the one side of the retaining wall 11, and the rubber sleeve is located outside the ground wire connector 20. The main shaft 5 is a half shaft, and the end of the main shaft 5 is fixedly connected to the side end of the connecting arm 8.

[0035] The above has described the embodiments of the present invention in detail, but the content described is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the scope of the application of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable drum with retractable function, characterized in that The invention comprises a support rod (1), a base frame (2), a jacket (3), a fixing plate (4), a main shaft (5), a reel (6), a bidirectional motor (7), a connecting arm (8), a through hole (9), a handle (10), a fence (11), a weight-reducing hole (12), a joint (13), a first cable (14), a slip ring connector (15), a second cable (16), a plug (17), a folded angle piece (18), a strip hole (19), a grounding connector (20), a battery (21), a locking pin (22), and a connecting neck (23), wherein the support rod (1) has a The bottom end is fixedly connected to a base frame (2), a sleeve (3) is sleeved and fixed on the base frame (2), a fixing plate (4) is fixedly connected to the support rod (1), a main shaft (5) is rotatably connected to the fixing plate (4), the main shaft (5) extends into the reel (6), a bidirectional motor (7) is fixedly connected to the fixing plate (4), the bidirectional motor (7) is transmission-connected to the main shaft (5), a connecting arm (8) is fixedly connected inside the reel (6), the connecting arm (8) is fixedly connected to the main shaft (5), a through hole (9) is provided on the side of the reel (6), and a through hole (9) is provided on the support rod. A handle (10) is fixedly connected to the drum (1), a fence (11) is provided at the end of the drum (6), a plurality of weight-reducing holes (12) are provided on the fence (11), a joint (13) is fixedly connected to the drum (6), one end of a first cable (14) is connected to the joint (13), the first cable (14) is wound on the drum (6), a slip ring connector (15) is provided on one side of the fence (11), the slip ring connector (15) is electrically connected to the joint (13), one end of a second cable (16) is connected to the slip ring connector (15), The other end of the second cable (16) is provided with a plug (17); a plurality of folded corner pieces (18) are fixedly connected to the one side enclosure (11); the second cable (16) is wound around the plurality of folded corner pieces (18); a strip hole (19) is provided on the folded corner piece (18); a grounding connector (20) is provided on the one side enclosure (11); a battery (21) is fixed to the fixing plate (4) via a locking pin (22); the battery (21) is electrically connected to the bidirectional motor (7); and a connecting neck (23) is provided between the first cable (14) and the connector (13).

2. A cable drum with retracting function according to claim 1, characterized in that: A plurality of ridges are provided on the outside of the outer sleeve (3), the ridges are parallel to the axis of the outer sleeve (3), and grooves are formed between adjacent ridges, wherein the grooves are arc-shaped grooves.

3. The cable drum with retracting function according to claim 1, characterized in that: The outer cover (3) is made of rubber, the base frame (2) is in the shape of a rod, and at least two outer covers (3) are sleeved and fixed on each rod-shaped base frame (2).

4. The cable drum with retracting function according to claim 1, characterized in that: A plug is provided at the end of the first cable (14).

5. The cable reel with retraction function according to claim 1, characterized in that: A barrier rod is fixedly connected between the enclosures (11) on both sides; the barrier rod is a round rod, and the barrier rod is parallel to the axis of the reel (6).

6. The cable drum with retracting function according to claim 1, characterized in that: At least two support rods (1) are provided, and the fixing plate (4) is fixedly connected to each support rod (1) at the same time.

7. The cable drum with retracting function according to claim 1, characterized in that: The connecting arm (8) is fixedly connected to the inner wall of the reel (6), and there are at least two connection points between the connecting arm (8) and the inner wall of the reel (6).

8. The cable drum with retracting function according to claim 1, characterized in that: A clamp is provided on the inner side of the enclosure (11), and the clamp matches the first cable (14).

9. The cable drum with retracting function according to claim 1, characterized in that: A rubber sleeve is fixedly connected to the one side enclosure (11), and the rubber sleeve is located outside the ground wire connector (20).

10. The cable drum with retracting function according to claim 1, characterized in that: The main shaft (5) is a half shaft, and the end of the main shaft (5) is fixedly connected to the side end of the connecting arm (8).

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