Automatic winding device for electric power engineering cable

Abstract

The utility model discloses an electric power engineering cable automatic winding device, which relates to the technical field of cable winding devices and comprises a winding drum, a vehicle body and a plurality of telescopic components. Two ends of the reel are rotatably connected with the vehicle body. The multiple telescopic assemblies are divided into two sets, and each set of telescopic assemblies are installed on the two sides of the winding drum in an annular array mode. The telescopic assembly comprises a first spring, a sliding plate, a buckle, a torsional spring and a manual pull rod. A sliding groove in sliding connection with the sliding plate is formed in the winding drum. And the other end of the first spring is fixedly connected with the bottom end of the sliding plate. The buckle is rotationally connected with the winding drum. And the other end of the torsion spring is fixedly connected with the winding drum. The manual pull rod is fixedly connected with the sliding plate. When multiple cables need to be wound, the buckle cancels the constraint on the manual pull rod, and the first spring pops up the sliding plate. When more cables do not need to be wound, the manual pull rod is bound by the buckle, so that the sliding plate is fixed, and the cable winding device has the advantages of being convenient to operate and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cable reeling devices, in particular to an automatic reeling device for electric power engineering cables. Background Art

[0002] In power projects, cables, as key equipment for power transmission and distribution, play a crucial role. Cable reeling not only impacts the efficiency of cable storage, transportation, and installation, but also directly impacts the cable's service life and performance stability. A proper reeling process protects cables from damage during storage and transportation, maintaining their excellent physical and chemical properties and thus extending their service life. Furthermore, a sound reeling method improves cable installation efficiency, reducing construction difficulty and costs. As power projects continue to expand in scale and complexity, the variety and specifications of cables are also increasing, placing higher demands on cable reeling. Traditional reeling methods are no longer able to meet the demands of modern power projects, and an efficient, safe, and reliable reeling method is urgently needed. Efficiency means being able to reel large quantities of cables in a short period of time, improving construction efficiency. Safety requires that the reeling process does not damage the cables or pose a threat to workers. Reliability requires that the reeling equipment operate stably, minimizing failure rates and ensuring the smooth operation of power projects.

[0003] Manual cable reeling consumes considerable time and manpower, and reeling quality is often affected by the operator's skill level. Traditional methods make it difficult to monitor and manage the cable reeling status in real time, hindering subsequent use and maintenance. During manual reeling, cables can be easily damaged due to improper operation, even leading to safety accidents. Some cable reeling devices have a low degree of automation, requiring extensive manual intervention. This not only increases labor intensity but can also compromise reeling quality due to operator error. Untidy cable arrangement is a common problem during cable reeling. This can lead to tangled cables on the reel, increasing the risk of damage and compromising subsequent unwinding and use.

[0004] In view of this, the present application proposes an automatic winding device for power engineering cables. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic cable winding device for power engineering to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The automatic cable winding device for power engineering projects includes a reel, a vehicle body, and multiple telescopic components. The two ends of the reel are rotatably connected to the vehicle body. The multiple telescopic components are divided into two groups, and each group of telescopic components is installed in a circular array on both sides of the reel. The telescopic components include: a first spring, a slide, a buckle, a torsion spring, and a manual pull rod. The reel is provided with a slide groove that is slidably connected to the slide. One end of the first spring is fixedly connected to the bottom of the slide groove, and the other end is fixedly connected to the bottom of the slide. The buckle is rotatably connected to the reel. One end of the torsion spring is fixedly connected to the buckle, and the other end is fixedly connected to the reel. The manual pull rod is fixedly connected to the slide. The movement of multiple telescopic components can control the reel to reel in more cables, greatly improving the capacity of the reel to reel in cables.

[0008] Furthermore, the device also includes an auxiliary movement assembly. This assembly includes a slide rod, a reciprocating screw, and a straightening slider assembly. The slide rod is fixedly connected to the vehicle body at both ends. The reciprocating screw is rotationally connected to the vehicle body. The straightening slider assembly is slidably connected to the slide rod and threadedly connected to the reciprocating screw. This eliminates the need to manually adjust the cable's position on the reel when winding the cable, significantly improving the device's convenience.

[0009] Furthermore, the straightening slider assembly includes a slider, multiple telescopic rods, multiple second springs, and multiple pulleys. The slider is slidably connected to the slider and threadedly connected to the reciprocating screw. One end of the telescopic rod is fixedly connected to the slider, and the other end is fixedly connected to the pulley. One end of the second spring is fixedly connected to the slider, and the other end is fixedly connected to the pulley. This greatly improves the smoothness of cable passage through the straightening slider assembly, reduces friction between the cable and the straightening slider assembly, and thus reduces cable wear. This straightening slider assembly is suitable for cables of different specifications.

[0010] Furthermore, the device includes a transmission assembly comprising a belt and two pulleys. The pulleys are coaxially fixedly connected to the drum and reciprocating screw, respectively. The belt is rotatably connected to the two pulleys. The rotation of the drum drives the reciprocating screw, ultimately moving the straightening slider assembly, making the device more flexible.

[0011] Furthermore, the vehicle further comprises a hand push rod which is fixedly connected to the vehicle body, facilitating manual movement of the vehicle body and reducing manpower loss.

[0012] Furthermore, the vehicle also includes four universal wheels. The wheels are fixedly connected to the bottom of the vehicle body. The universal wheels can provide stable mobility and improve the adaptability of the vehicle in different environments.

[0013] Furthermore, the machine further comprises a motor, which is fixedly connected to the reel. The motor is a brushless DC motor. Brushless DC motors have the characteristics of high efficiency and low noise.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model's automatic cable reeling device for power projects requires that when multiple cables need to be reeled in, the slide is pressed downward, and then the buckle is rotated to release the manual pull rod, causing the first spring to eject the slide. When no more cables are needed, the buckle is rotated to pull the manual pull rod downward, allowing the buckle to engage it, thereby securing the slide and significantly increasing the device's cable reeling capacity.

[0016] 2. This utility model uses a motor to drive the reel, which, under the action of the transmission assembly, rotates the reciprocating screw. The straightening slider assembly is threadedly connected to the reciprocating screw and slidably connected to the slide bar. Under the constraint of the slide bar, the straightening slider assembly moves back and forth in two directions when the reel rotates. Driven by the telescopic rod and pulley, the straightening slider assembly can pass cables of different specifications, making this device highly automated, with minimal cable wear and a flexible design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the automatic cable winding device for power engineering according to Example 1 of the present utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of a top-down three-dimensional structure;

[0019] Figure 3 for Figure 1 Schematic diagram of part of the structure;

[0020] Figure 4 for Figure 1 Schematic diagram of the roll cross-section structure;

[0021] Figure 5 for Figure 1 A schematic diagram of the three-dimensional structure of the straightening slider assembly;

[0022] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure of the straightening slider assembly.

[0023] In the figure: 1. reel; 2. hand push rod; 3. vehicle body; 4. slide plate; 5. manual pull rod; 6. buckle; 7. torsion spring; 8. motor; 9. belt; 10. pulley; 11. reciprocating screw; 12. slide rod; 13. slider; 14. wheel; 15. first spring; 16. second spring; 17. pulley; 18. telescopic rod. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the embodiments:

[0025] Example 1: Please refer to Figures 1-6This embodiment provides an automatic winding device for power engineering cables, including a reel 1, multiple telescopic components, an auxiliary moving component, and may also include a straightening slider component, a transmission component, four wheels 14, a motor 8, and a vehicle body 3.

[0026] The multiple telescopic assemblies are divided into two groups, each mounted in a circular array on either side of the reel 1. The telescopic assemblies include a first spring 15, a slide 4, a buckle 6, a torsion spring 7, and a manual pull rod 5. The reel 1 is provided with a slide groove that is slidably connected to the slide 4. One end of the first spring 15 is fixedly connected to the base, and the other end is fixedly connected to the bottom of the slide 4. The buckle 6 is rotatably connected to the reel 1. One end of the torsion spring 7 is fixedly connected to the buckle 6, and the other end is fixedly connected to the reel 1. The manual pull rod 5 is fixedly connected to the slide 4. When the device needs to reel in more cable, the buckle 6 releases the restraint on the manual pull rod 5, and the first spring 15 ejects the slide 4, allowing the device to reel in more cable. The slide 4 can be made of steel, which is lightweight and strong. It is covered with a rust-resistant layer that effectively prevents corrosion, extends its service life, and significantly reduces maintenance costs. When the device does not need to reel in more cable, the manual pull rod 5 is restrained by the buckle 6, thereby securing the slide 4. One end of the torsion spring 7 is fixedly connected to the reel 1, and the other end is fixedly connected to the buckle 6. When the buckle 6 is moved, the torsion spring 7 can help the buckle 6 to reset. When the buckle 6 constrains the manual pull rod 5, the torsion spring 7 greatly improves the stability of the buckle 6 constraining the manual pull rod 5.

[0027] The auxiliary moving assembly includes: a slide rod 12, a reciprocating screw rod 11, and a straightening slider assembly. The two ends of the slide rod 12 are fixedly connected to the vehicle body 3. The reciprocating screw rod 11 is rotationally connected to the vehicle body 3. The straightening slider assembly is slidably connected to the slide rod 12 and is screwed to the reciprocating screw rod 11. The screwing of the straightening slider assembly to the reciprocating screw rod 11 allows the straightening slider assembly to move back and forth on the reciprocating screw rod 11 while the rotation direction of the reciprocating screw rod 11 remains unchanged, which greatly improves the convenience of the device and eliminates the need to manually adjust the position of the cable on the reel 1 when the reel 1 reels the cable. The straightening slider assembly is slidably connected to the slide rod 12 to prevent the straightening slider assembly from rotating at the same time as the reciprocating screw rod 11, so that the straightening slider assembly can only move in two directions.

[0028] The straightening slider assembly includes: a slider 13, multiple telescopic rods 18, multiple second springs 16, and multiple pulleys 17. The slider 13 is slidably connected to the slider 12 and is screwed to the reciprocating screw rod 11. One end of the telescopic rod 18 is fixedly connected to the slider 13, and the other end is fixedly connected to the pulley 17. One end of the second spring 16 is fixedly connected to the slider 13, and the other end is fixedly connected to the pulley 17. The fixed connection between the pulley 17 and the telescopic rod 18 greatly improves the smoothness of the cable passing through the straightening slider assembly, reduces the friction between the cable and the straightening slider assembly, and thus reduces the wear of the cable. This straightening slider assembly can be used for cables of different specifications, and the telescopic rod 18 can be extended and retracted according to the diameter of the cable. One end of the second spring 16 is fixedly connected to the pulley 17, and the other end is fixedly connected to the pulley 17, which can assist the telescopic rod 18 in performing telescopic movement according to the different diameters of the cables that need to pass through.

[0029] The transmission assembly includes a belt 9 and two pulleys 10. The pulleys 10 are coaxially fixedly connected to the drum 1 and the reciprocating screw 11, respectively. The belt 9 is rotatably connected to the two pulleys 10. The belt 9 can be a rubber belt, which has excellent elasticity and cushioning properties, adapting to various load conditions, including impact loads. It resists wear and impact to a certain extent, extending its service life. It operates over a wide temperature range, making it suitable for a variety of industrial environments. The belt 9 can also be a polyurethane belt, which has extremely high wear resistance and can maintain a long service life under conditions of prolonged high-speed rotation and frequent starts and stops. It also has excellent tear resistance and can withstand high tension and tension. It is resistant to corrosion from engine oil, solvents, and chemicals, making it suitable for use in oily or chemical environments. Compared to traditional rubber belts, polyurethane belts have lower friction noise due to their material properties, reducing noise pollution during operation. The two pulleys 10 are coaxially fixedly connected to the drum 1 and the reciprocating screw 11, respectively. The belt 9 is rotatably connected to the two pulleys 10. When the reel 1 rotates, the transmission assembly drives the reciprocating screw 11 to rotate, and the straightening slider assembly is screwed to the reciprocating screw. The straightening slider assembly is constrained by the slide rod 12, and finally the straightening slider assembly moves, making the device more flexible and greatly improving work efficiency.

[0030] Motor 8 is fixedly connected to reel 1. Motor 8 is a brushless DC motor. Brushless DC motors offer advantages such as high efficiency, low noise, and long life. They can also be easily rotated in both the forward and reverse directions by adjusting the output phase sequence within the electronic controller. Motor 8 is fixedly connected to reel 1 and, through the transmission assembly, drives the straightening slider assembly, significantly improving work efficiency and replacing manual rotation of reel 1 and cable straightening.

[0031] Four universal wheels 14 are fixedly connected to the bottom of the vehicle body 3. The push rod 2 is fixedly connected to the vehicle body 3. The four wheels 14 mounted on the bottom of the vehicle body 3 provide greater stability for the vehicle body 3. Universal wheels provide stable mobility and enhance the adaptability of the vehicle in various environments.

[0032] Working principle: In the automatic cable reeling device for electric power engineering of this embodiment, when it is necessary to reel in multiple cables, the slide plate 4 is pressed down, and then the buckle 6 is rotated to allow the buckle 6 to release the restraint on the manual pull rod 5, so that the first spring 15 ejects the slide plate 4. When it is not necessary to reel in more cables, the buckle 6 is rotated to pull the manual pull rod 5 downward, so that the buckle 6 restrains it, thereby fixing the slide plate 4 and preventing it from moving. Under the action of the torsion spring 7, the buckle 6 has stability, which greatly improves the cable reeling capacity of this device and can be adjusted manually. Start the motor 8, and the motor 8 drives the reel 1 to rotate. Under the action of the transmission assembly, the reciprocating screw 11 is rotated, and the straightening slider assembly is screwed to the reciprocating screw 11 and is slidably connected to the slide bar 12. Under the constraint of the slide bar 12, when the reel 1 rotates, the straightening slider assembly moves back and forth in two directions. When the cable passes through the straightening slider assembly, the cable first contacts the pulley 17, which is fixedly connected to the telescopic rod 18. Under the action of the second spring 16, the telescopic rod 18 can perform telescopic movement according to the diameter of the cable. The straightening slider assembly can pass cables of different specifications, which greatly improves the dexterity of the device, makes the device highly automated, saves labor, and reduces wear on the cable. The device is manually pushed through the hand push rod 2, and the four wheels 14 are universal wheels that can be turned arbitrarily and can adapt to complex road environments. In general, the automatic cable winding device for power engineering of this embodiment is convenient, fast, easy to use, and highly efficient.

[0033] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. Automatic cable reeling device for power engineering, characterized in that: It comprises: a reel (1), a vehicle body (3), and a plurality of telescopic components; both ends of the reel (1) are rotatably connected to the vehicle body (3); the plurality of telescopic components are divided into two groups, and each group of telescopic components is installed in a circular array on both sides of the reel (1); the telescopic components comprise: a first spring (15), a slide plate (4), a buckle (6), a torsion spring (7), and a manual pull rod (5); the reel (1) is provided with a slide groove slidably connected to the slide plate (4); one end of the first spring (15) is fixedly connected to the bottom of the slide groove, and the other end is fixedly connected to the bottom of the slide plate (4); the buckle (6) is rotatably connected to the reel (1); one end of the torsion spring (7) is fixedly connected to the buckle (6), and the other end is fixedly connected to the reel (1); the manual pull rod (5) is fixedly connected to the slide plate (4).

2. The automatic cable winding device for electric power engineering according to claim 1, characterized in that: It also includes an auxiliary moving component; the auxiliary moving component includes: a sliding rod (12), a reciprocating screw rod (11), and a straightening slider assembly; the two ends of the sliding rod (12) are respectively fixedly connected to the vehicle body (3); the reciprocating screw rod (11) is rotationally connected to the vehicle body (3); the straightening slider assembly is slidably connected to the sliding rod (12) and is threadedly connected to the reciprocating screw rod (11).

3. The automatic cable winding device for electric power engineering according to claim 2, characterized in that: The straightening slider assembly comprises: a slider (13), a plurality of telescopic rods (18), a plurality of second springs (16), and a plurality of pulleys (17); the slider (13) is slidably connected to the slider (12) and is threadedly connected to the reciprocating screw rod (11); one end of the telescopic rod (18) is fixedly connected to the slider (13), and the other end is fixedly connected to the pulley (17); one end of the second spring (16) is fixedly connected to the slider (13), and the other end is fixedly connected to the pulley (17).

4. The automatic winding device for electric power engineering cables according to claim 2, characterized in that: It also includes a transmission assembly; the transmission assembly includes: a belt (9) and two pulleys (10); the two pulleys (10) are coaxially fixedly connected to the reel (1) and the reciprocating screw rod (11) respectively; the belt (9) is rotationally connected to the two pulleys (10).

5. The automatic cable winding device for electric power engineering according to claim 1, characterized in that: It also comprises a hand push rod (2); the hand push rod (2) is fixedly connected to the vehicle body (3).

6. The automatic cable winding device for electric power engineering according to claim 1, characterized in that: It also includes four wheels (14); the wheels (14) are universal wheels; and the wheels (14) are fixedly connected to the bottom of the vehicle body (3).

7. The automatic cable winding device for electric power engineering according to claim 1, characterized in that: It also comprises a motor (8), which is fixedly connected to the reel (1); the motor (8) is a brushless DC motor.

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