Power cable convenient traction storage supporting device

Abstract

The application relates to a power cable convenient traction storage supporting device which comprises a base, a storage structure and a traction structure. The traction structure and the storage structure are sequentially installed on the base along the cable storage direction. Two traction structures are symmetrically arranged on the base and enclose a traction channel convenient for the cable to pass through, and the cable is moved to the storage structure direction by the two traction structures. The device relies on the base to realize overall bearing and on-site layout. The cable sequentially passes through a first limiting structure, the traction structure, a second limiting structure, the storage structure and a storage guide structure along the operation direction. Through the cooperation of the structures, the automatic limiting and guiding, self-adaptive traction and regular storage of the cable are completed.

Description

Technical Field

[0001] This invention belongs to the field of power construction equipment technology, and in particular, it is a convenient traction and storage support device for power cables. Background Technology

[0002] In power grid construction, line renovation, and daily operation and maintenance, the laying, relocation, and retrieval of power cables are routine construction procedures. The quality and efficiency of cable construction directly affect the overall progress and operational safety of power projects. Currently, when carrying out cable pulling and retrieval operations, the industry mostly uses manual labor in conjunction with simple winding frames and pulling pulleys. In some cases, it directly relies on manual dragging and coiling of cables. The auxiliary support structures used are simple in form and have limited function.

[0003] Meanwhile, the traction and storage functions of traditional equipment are separate, resulting in low integration. During construction, separate traction and storage equipment must be used in conjunction, making equipment handling and disassembly processes cumbersome and requiring a large overall space. In scenarios with limited working space, such as outdoor sites, old residential areas, and narrow alleys, the difficulty of equipment transportation and deployment increases significantly, not only reducing cable construction efficiency but also increasing the labor intensity of workers. Summary of the Invention

[0004] The purpose of this invention is to overcome the defects in the prior art and provide a convenient traction and storage support device for power cables, which can solve the above-mentioned problems in the prior art.

[0005] A convenient traction and storage support device for power cables includes a base, a storage structure, and a traction structure; the traction structure and the storage structure are sequentially installed on the base along the cable storage direction. The two traction structures are symmetrically arranged on the base and together form a traction channel that facilitates the passage of cables, and the cables are pulled towards the storage structure by the two traction structures. The traction structure includes a traction mounting base, a drive assembly, a traction assembly, a movable base, a movable rod, and a first spring. The traction mounting base is mounted on a base and has a through hole. One end of the movable rod is connected to the traction assembly, and the other end of the movable rod passes through the through hole and is connected to the movable base. The traction assembly is driven by the drive assembly and is mounted on the movable base. The first spring is sleeved on the movable rod and located between the traction mounting base and the traction assembly.

[0006] Furthermore, the traction assembly includes a traction belt, traction wheels, a traction shaft, and a support base. The traction wheels are rotatably mounted on the support base via the traction shaft. The two traction wheels are fitted with traction belts. The traction shaft passes upward through the movable seat and is driven by the drive assembly. The support base is connected to the movable rod.

[0007] Furthermore, the traction belt has a concave surface on the side opposite to the traction wheel; and rollers are installed at the bottom of the support base.

[0008] Furthermore, the drive assembly includes a first belt, a first pulley, and a first motor. The traction shaft passes through the movable seat and is connected to the first pulley. The first pulley is driven by the first belt and the first motor.

[0009] Furthermore, it also includes a first limiting structure, which is mounted on the base and located on the side of the traction structure away from the storage structure. The first limiting structure includes a limiting seat, limiting wheels and limiting springs. The limiting seat is mounted on the base. The two limiting wheels are symmetrically mounted on the limiting seat via limiting shafts. The limiting seat is symmetrically provided with guide grooves that are adapted to the positions of the ends of the limiting shafts. The ends of the limiting shafts are located in the guide grooves and are connected to the inner wall of the guide grooves via limiting springs.

[0010] Furthermore, it also includes a second limiting structure and a fixing rod, wherein the second limiting structure is mounted on the storage bracket via the fixing rod.

[0011] Furthermore, the second limiting structure is the same as the first limiting structure, with the limiting wheels on the first limiting structure arranged vertically and the limiting wheels on the second limiting structure arranged horizontally.

[0012] Furthermore, it also includes a storage guide structure, which is mounted on the base and located on the side of the storage structure opposite to the traction structure. The storage guide structure includes a storage guide frame, a storage guide rod, and a storage guide wheel. The storage guide frame is mounted on the base, the storage guide rod is mounted on the storage guide frame, and the storage guide wheel is sleeved on the storage guide rod.

[0013] Furthermore, the storage guide structure also includes a storage guide seat and a third limiting component. The third limiting component is installed on the storage guide seat, the storage guide seat is sleeved on the storage guide rod and can move freely along the storage guide rod, and the storage guide wheel is located inside the storage guide seat. The third limiting component has the same structure as the second limiting structure.

[0014] Furthermore, the storage structure includes a storage bracket, storage wheels, and a second motor. The storage wheels are rotatably mounted on the storage bracket via a shaft. The shaft passes through the storage bracket and is connected to the second motor via a second belt and a second pulley. The storage bracket is mounted on a base.

[0015] The advantages and beneficial effects of this invention are as follows: (1) When this device is working, it relies on the base to achieve overall support and on-site deployment. The cable passes through the first limiting structure, the traction structure, the second limiting structure, the storage structure and the storage guide structure in sequence along the working direction. Through the coordinated cooperation of each structure, the cable completes the entire process of automatic limiting guidance, adaptive traction and orderly storage.

[0016] (2) This device integrates traction function, multi-level limit guidance function and automatic storage function into one unit. It eliminates the need for multiple sets of equipment to work together on site, greatly reducing the equipment transportation, disassembly and installation procedures, effectively reducing the space occupied by the equipment, and can be well adapted to restricted operation scenarios such as the field, old residential areas, and narrow alleys. It greatly simplifies the construction process, reduces the labor intensity of operators, and significantly improves the efficiency of cable traction and storage operations. At the same time, the traction structure adopts an elastic floating adaptive structure, which can adapt to the operation of power cables of different thicknesses and specifications, making the equipment more versatile.

[0017] (3) This device is equipped with a first limiting structure, a second limiting structure and a third limiting component, which provide all-round elastic limiting correction of the cable from the vertical and horizontal directions, respectively. It can effectively correct the deviation, skew and swing problems in the cable transportation process, ensure that the cable is straight and stable throughout the entire process, completely avoid the problem of cable running off track and falling off the working track in traditional operations, and greatly improve the construction stability and operation safety.

[0018] (4) This device adopts an elastic pre-tightening traction structure with a concave traction belt design, which can increase the cable contact area and realize flexible adaptive clamping traction. It can ensure sufficient traction power and eliminate slippage, while avoiding the squeezing, wear and scratching of the cable insulation layer caused by rigid clamping. It can effectively protect the integrity of the cable structure, avoid safety hazards such as leakage and short circuit caused by cable damage, and ensure construction quality and subsequent line operation safety.

[0019] (5) This device can accurately guide and position the cable before it is stored through the rear storage guide structure, so that the cable is evenly and orderly wound on the surface of the storage wheel. It effectively improves the problems of messy tangling, uneven tightness and disordered stacking of cables caused by traditional manual storage and simple equipment storage. It not only improves the neatness of cable storage and reduces the storage space occupied, but also avoids the twisting and squeezing damage of the internal core of the cable, which is convenient for the subsequent secondary laying and long-term storage and reuse of the cable. Attached Figure Description

[0020] Figure 1 A schematic diagram of a convenient traction and storage support device for power cables provided by the present invention; Figure 2 for Figure 1 A magnified view of part A in the image; Figure 3 for Figure 1First-angle structural diagram; Figure 4 for Figure 1 A schematic diagram of the second-angle structure; Figure 5 for Figure 1 A schematic diagram of the third-angle structure; Explanation of reference numerals in the attached figures: 1. Base; 2. Storage structure; 3. Traction structure; 30. Traction mounting seat; 31. Moving seat; 32. Moving rod; 33. First spring; 34. Traction belt; 35. Traction wheel; 36. Traction shaft; 37. Bracket seat; 38. Roller; 39. First motor; 4. First limiting structure; 40. Limiting seat; 41. Limiting wheel; 42. Limiting spring; 43. Limiting shaft; 44. Guide groove; 20. Storage bracket; 21. Storage wheel; 22. Second motor; 5. Second limiting structure; 6. Fixed rod; 7. Storage guide structure; 70. Storage guide frame; 71. Storage guide rod; 72. Storage guide wheel; 73. Storage guide seat; 74. Third limiting assembly. Detailed Implementation

[0021] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] like Figure 1-5 As shown, a convenient traction and storage support device for power cables includes a base 1, a storage structure 2, and a traction structure 3; the traction structure 3 and the storage structure 2 are sequentially installed on the base 1 along the cable storage direction. This device consists of a base, a storage structure, and a traction structure. The traction and storage structures are sequentially fixed on the upper surface of the base according to the cable storage and transportation direction, relying on the base to achieve integrated support and stable placement of the entire device on site. Two sets of traction structures are symmetrically arranged, working together to form a traction channel for cable passage. During operation, the cable is clamped and pulled by the traction structure, transported at a uniform speed towards the storage structure, completing a continuous operation process of cable traction and storage. By integrating the traction and storage functions onto the same base, it replaces the traditional separate and dispersed operation of traction and storage equipment. The device has a high degree of integration and strong overall integrity, significantly reducing the number of on-site devices, reducing the workload of equipment handling and assembly, and occupying little construction space. It can adapt to various complex and restricted construction scenarios such as narrow alleys and scattered outdoor locations, effectively improving the convenience and efficiency of cable traction and storage operations.

[0024] The two traction structures 3 are symmetrically arranged on the base 1 and together form a traction channel that facilitates the passage of cables, and the cables are pulled by the two traction structures 3 to move towards the storage structure 2. The traction structure 3 includes a traction mounting base 30, a drive assembly, a traction component, a movable base 31, a movable rod 32, and a first spring 33. The traction mounting base 30 is mounted on the base 1 and has a through hole. One end of the movable rod 32 is connected to the traction component, and the other end of the movable rod 32 passes through the through hole and is connected to the movable base 31. The traction component is driven by the drive assembly, and the drive assembly is mounted on the movable base 31. The first spring 33 is sleeved on the movable rod 32 and located between the traction mounting base 30 and the traction component. During operation, the elastic extension and contraction of the first spring can drive the movable rod, movable base, and traction component as a whole to achieve adaptive floating displacement.

[0025] By utilizing the elastic preload of the first spring, the clamping spacing of the two traction components can be automatically adjusted according to the outer diameter of the cable, achieving adaptive clamping and traction. This makes it suitable for power cables of different thicknesses and specifications, with strong versatility. At the same time, the elastic buffer structure can prevent excessive rigid clamping pressure from damaging the cable surface, and also prevent cable wear and traction slippage, ensuring a stable and reliable traction process, and improving equipment adaptability and cable protection performance.

[0026] As a preferred embodiment of the above technical solution, the traction assembly includes a traction belt 34, a traction wheel 35, a traction shaft 36, and a support base 37. The traction wheel 35 is rotatably mounted on the support base 37 via the traction shaft 36. The two traction wheels 35 are sleeved with the traction belt 34. The traction shaft 36 passes upward through the movable seat 31 and is driven to the drive assembly. The support base 37 is connected to the movable rod 32.

[0027] As a preferred embodiment of the above technical solution, the traction belt 34 has a concave surface on the side opposite to the traction wheel 35; and a roller 38 is installed at the bottom of the bracket 37.

[0028] As a preferred embodiment of the above technical solution, the drive assembly includes a first belt, a first pulley, and a first motor 39. The traction shaft 36 passes through the movable seat 31 and is connected to the first pulley. The first pulley is driven by the first motor 39 via the first belt. The first motor is fixedly mounted on the movable seat, and the upper end of the traction shaft is connected to the first pulley. The first pulley and the output end of the first motor form a belt drive connection via the first belt. When the first motor is working, it drives the traction wheel and traction belt to rotate continuously through the belt drive, providing continuous power for cable traction.

[0029] As a preferred embodiment of the above technical solution, it further includes a first limiting structure 4, which is mounted on the base 1 and located on the side of the traction structure 3 away from the storage structure 2. The first limiting structure 4 includes a limiting seat 40, limiting wheels 41, and limiting springs 42. The limiting seat 40 is mounted on the base 1. The two limiting wheels 41 are symmetrically mounted on the limiting seat 40 via limiting shafts 43. The limiting seat 40 is symmetrically provided with guide grooves 44 that are adapted to the end positions of the limiting shafts 43. The end of the limiting shafts 43 is located in the guide grooves 44 and is connected to the inner wall of the guide grooves 44 via the limiting springs 42.

[0030] During operation, the cable passes between the upper and lower sets of limit wheels. The limit wheels can be squeezed according to the cable thickness, causing the limit shaft to slide along the guide groove and compress the limit spring, thus achieving adaptive limiting.

[0031] As a preferred embodiment of the above technical solution, the storage structure 2 includes a storage bracket 20, a storage wheel 21, and a second motor 22. The storage wheel 21 is rotatably mounted on the storage bracket 20 via a shaft. The shaft passes through the storage bracket 20 and is connected to the second motor 22 via a second belt and a second pulley. The storage bracket 20 is mounted on the base 1.

[0032] As a preferred embodiment of the above technical solution, it further includes a second limiting structure 5 and a fixing rod 6, wherein the second limiting structure 5 is mounted on the storage bracket 20 via the fixing rod 6.

[0033] As a preferred embodiment of the above technical solution, the second limiting structure 5 has the same structure as the first limiting structure 4, the limiting wheel 41 on the first limiting structure 4 is arranged vertically, and the limiting wheel on the second limiting structure 5 is placed horizontally.

[0034] As a preferred embodiment of the above technical solution, it further includes a storage guide structure 7, which is mounted on the base 1 and located on the side of the storage structure 2 away from the traction structure 3. The storage guide structure 7 includes a storage guide frame 70, a storage guide rod 71, and a storage guide wheel 72. The storage guide frame 70 is mounted on the base 1, the storage guide rod 71 is mounted on the storage guide frame 70, and the storage guide wheel 72 is sleeved on the storage guide rod 71.

[0035] As a preferred embodiment of the above technical solution, the storage guide structure 7 further includes a storage guide seat 73 and a third limiting component 74. The third limiting component 74 is installed on the storage guide seat 73. The storage guide seat 73 is sleeved on the storage guide rod 71 and can move freely along the storage guide rod 71. The storage guide wheel 72 is located inside the storage guide seat 73. The third limiting component 74 has the same structure as the second limiting structure 5.

[0036] The sliding storage guide seat, in conjunction with the third limiting component, can adaptively and finely adjust the guide position according to the cable storage location, dynamically correcting the cable storage posture, so that the cable is evenly, layered, and orderly wound on the surface of the storage wheel. This effectively eliminates the problems of cable stacking, tangling, and uneven tension in traditional storage methods. The cable is neatly stored, which facilitates subsequent handling, storage, and secondary laying of the cable, further improving the overall storage quality and operation effect of the equipment.

[0037] The working principle of this invention is as follows: When this device is in operation, it relies on the base to achieve overall support and on-site deployment. The cable passes through the first limiting structure, the traction structure, the second limiting structure, the storage structure, and the storage guide structure in sequence along the working direction. Through the coordinated cooperation of each structure, the entire process of automatic limiting guidance, adaptive traction, and orderly storage of the cable is completed.

[0038] First, a first limiting structure is installed at the cable inlet. This first limiting structure uses two sets of limiting wheels symmetrically arranged vertically. The end of the limiting shaft can slide vertically along the guide groove of the limiting seat, and works with the limiting spring to achieve elastic adaptive clamping. This allows for adaptive adjustment of the limiting distance according to the actual thickness of the cable, providing initial centering and limiting of the cable entering the device. This effectively corrects cable deviation, prevents skewing and wobbling during the initial cable traction process, and ensures the cable enters the traction process straight.

[0039] The cable then enters the traction channel formed between two symmetrically arranged traction structures. During operation, the first motor drives the traction shaft and traction wheel to rotate via the first belt and pulley, thereby driving the traction belts to circulate. The friction between the traction belts and the cable's outer wall provides continuous and stable traction power, enabling automatic and uniform cable transport. The traction assembly, through the cooperation of a moving rod and a moving seat, can achieve floating adjustment. Simultaneously, the first spring fitted onto the moving rod provides elastic preload to the traction assembly, allowing the traction belts on both sides to adaptively conform to cables of different outer diameters, maintaining effective compression and traction at all times, preventing slippage or excessive clamping that could damage the cable during traction. The outer side of the traction belt is designed with a concave structure to increase the contact area with the cable, further improving traction stability. Rollers at the bottom of the support base can cooperate with the floating adjustment of the traction assembly to achieve flexible displacement, ensuring smooth adaptive adjustment.

[0040] After being transported by the traction structure, the cable passes through the second limiting structure installed on the storage bracket. The second limiting structure adopts the same structural form as the first limiting structure, and the limiting wheels are arranged symmetrically on the left and right sides. It can limit and correct the cable in the horizontal direction. Together with the first limiting structure with upper and lower limits on the front side, it forms a three-dimensional limiting and guiding cooperation, which corrects the cable transport posture in all directions, ensuring that the cable is transported accurately and straight to the storage structure, and effectively preventing the cable from deviating or running off course.

[0041] Finally, the cable enters the storage structure to complete the storage process. The second motor drives the storage shaft and storage wheel to rotate via the second belt and second pulley, automatically winding and storing the cable after traction and limit correction, replacing the traditional manual winding operation. At the same time, a storage guide structure is provided on the rear of the storage structure. The storage guide seat can slide freely along the storage guide rod. Together with the built-in storage guide wheel and the third limit component with the same structure as the second limit structure, it can provide final guidance and left and right limit correction for the cable before storage, so that the cable can be wound evenly and orderly on the storage wheel, avoiding cable stacking and tangling, and achieving neat cable storage.

[0042] It should be emphasized that the embodiments described in this invention are illustrative rather than limiting. Therefore, this invention includes, but is not limited to, the embodiments described in the specific implementation. Any other implementations derived by those skilled in the art based on the technical solutions of this invention are also within the scope of protection of this invention.

Claims

1. A convenient traction and storage support device for power cables, characterized in that: It includes a base (1), a storage structure (2), and a traction structure (3); the traction structure (3) and the storage structure (2) are installed on the base (1) in sequence along the cable storage direction; The two traction structures (3) are symmetrically arranged on the base (1) and enclose each other to form a traction channel that facilitates the passage of cables, and the cables are pulled by the two traction structures (3) to move towards the storage structure (2); The traction structure (3) includes a traction mounting base (30), a drive assembly, a traction assembly, a movable base (31), a movable rod (32), and a first spring (33). The traction mounting base (30) is mounted on the base (1). A through hole is provided on the traction mounting base (30). One end of the movable rod (32) is connected to the traction assembly, and the other end of the movable rod (32) is connected to the movable base (31) through the through hole. The traction assembly is driven to connect with the drive assembly. The drive assembly is mounted on the movable base (31). The first spring (33) is sleeved on the movable rod (32) and located between the traction mounting base (30) and the traction assembly.

2. The convenient traction and storage support device for power cables according to claim 1, characterized in that: The traction assembly includes a traction belt (34), a traction wheel (35), a traction shaft (36), and a support base (37). The traction wheel (35) is rotatably mounted on the support base (37) via the traction shaft (36). The two traction wheels (35) are fitted with the traction belt (34). The traction shaft (36) passes upward through the movable seat (31) and is driven by the drive assembly. The support base (37) is connected to the movable rod (32).

3. The convenient traction and storage support device for power cables according to claim 2, characterized in that: The traction belt (34) has a concave side facing away from the traction wheel (35); a roller (38) is installed at the bottom of the bracket seat (37).

4. The convenient traction and storage support device for power cables according to claim 3, characterized in that: The drive assembly includes a first belt, a first pulley, and a first motor (39). The traction shaft (36) passes through the movable seat (31) and is connected to the first pulley. The first pulley is driven by the first motor (39) through the first belt.

5. The convenient traction and storage support device for power cables according to claim 1, characterized in that: It also includes a first limiting structure (4), which is mounted on the base (1) and located on the side of the traction structure (3) away from the storage structure (2); The first limiting structure (4) includes a limiting seat (40), a limiting wheel (41), and a limiting spring (42). The limiting seat (40) is mounted on the base (1). The two limiting wheels (41) are symmetrically mounted on the limiting seat (40) via a limiting shaft (43). The limiting seat (40) is symmetrically provided with guide grooves (44) that are adapted to the end position of the limiting shaft (43). The end of the limiting shaft (43) is located in the guide groove (44) and connected to the inner wall of the guide groove (44) via the limiting spring (42).

6. The convenient traction and storage support device for power cables according to claim 5, characterized in that: The storage structure (2) includes a storage bracket (20), a storage wheel (21) and a second motor (22). The storage wheel (21) is rotatably mounted on the storage bracket (20) via a shaft. The shaft passes through the storage bracket (20) and is connected to the second motor (22) via a second belt and a second pulley. The storage bracket (20) is mounted on the base (1).

7. A convenient traction and storage support device for power cables according to claim 6, characterized in that: It also includes a second limiting structure (5) and a fixing rod (6), the second limiting structure (5) being mounted on the storage bracket (20) via the fixing rod (6).

8. A convenient traction and storage support device for power cables according to claim 7, characterized in that: The second limiting structure (5) has the same structure as the first limiting structure (4). The limiting wheel (41) on the first limiting structure (4) is arranged vertically, while the limiting wheel on the second limiting structure (5) is placed horizontally.

9. A convenient traction and storage support device for power cables according to claim 8, characterized in that: It also includes a storage guide structure (7), which is mounted on the base (1) and located on the side of the storage structure (2) away from the traction structure (3); The storage guide structure (7) includes a storage guide frame (70), a storage guide rod (71) and a storage guide wheel (72). The storage guide frame (70) is installed on the base (1), the storage guide rod (71) is installed on the storage guide frame (70), and the storage guide wheel (72) is sleeved on the storage guide rod (71).

10. A convenient traction and storage support device for power cables according to claim 9, characterized in that: The storage guide structure (7) also includes a storage guide seat (73) and a third limiting component (74). The third limiting component (74) is installed on the storage guide seat (73). The storage guide seat (73) is sleeved on the storage guide rod (71) and can move freely along the storage guide rod (71). The storage guide wheel (72) is located inside the storage guide seat (73). The third limiting component (74) has the same structure as the second limiting structure (5).

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