Cable take-up and pay-off device for electric power engineering

Abstract

The cable winding and unwinding device for the electric power engineering comprises a base, limiting plates are fixedly connected to the two sides of the base, a winding shaft is rotationally connected between the two limiting plates, the output end of a forward and reverse motor penetrates to the inner sides of the limiting plates and is fixedly connected to the end of the winding shaft, and a damping assembly is detachably connected with universal wheels. The base is fixedly connected with an installation frame, the top of the installation frame is provided with a handle, the inner side of the installation frame is rotatably connected with a guide rod, a movable rod is arranged above the guide rod, and the top of the inner side of the installation frame is provided with a lifting piece used for adjusting the height of the movable rod. According to the cable take-up and pay-off device for the electric power engineering, time and labor are saved, the cable can be rapidly and smoothly pulled, the cable is prevented from being damaged in the moving process, the service life of the cable is prolonged, shaking force borne by the cable take-up and pay-off device for the electric power engineering when moving on an irregular road surface can be buffered, and the cable placement stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable retraction and extension for electric power engineering, in particular to a cable retraction and extension device for electric power engineering. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. Cables are generally required in power engineering operations. It is common to wind the cables on a movable winding vehicle to fix them so that the cables can be laid to different locations to reduce manual handling.

[0003] Reference to Chinese patent document CN220086844U: "The cable fixing device for power engineering includes two relatively arranged frames, the frames include a bottom frame, a fixing ring is provided on the bottom frame, an opening is provided on the top of the fixing ring, a plurality of cross bars are connected between the two fixing rings, the two fixing rings and the plurality of cross bars enclose a groove for installing the cable coil, and the fixing ring is provided with a limiting frame, and the limiting frame is used to limit the cable in the groove. When in use, the cable coil is placed in the groove formed by the cross bar and the two fixing rings, and the cable coil head is pulled out from one of the fixing rings. Since the limiting frame is provided on the fixing ring, the coil is limited in the groove during the pulling process of the cable head, and the staff does not need to manually support the coil during the process, which makes the wire pulling operation more convenient and reduces manpower consumption."

[0004] However, when the cable in the above-mentioned cable fixing device for power engineering is pulled out from the fixing ring, the surface of the cable will rub against the inner wall of the fixing ring, which is not conducive to the cable being pulled out quickly and smoothly from the groove, and can easily cause damage to the cable surface and reduce the service life of the cable. In addition, when the entire device is moved on an irregular road surface, the vibration force will cause the cables in the groove to become scattered and disordered, making it inconvenient to pull the cables, thereby increasing the labor intensity of the workers and having a certain impact on the laying progress of the cables. Utility Model Content

[0005] The purpose of the utility model is to provide a cable retracting and releasing device for electric power engineering, which can retract and release cables without manual pulling, saving time and effort, allowing the cables to be pulled quickly and smoothly, preventing the cables from being damaged during movement, increasing the service life of the cables, and being able to buffer the vibration force exerted on the entire device when moving on irregular roads, thereby improving the stability of cable placement.

[0006] In order to achieve the above-mentioned purpose, the utility model discloses a cable retracting and releasing device for electric power engineering, which comprises: a base, both sides of which are fixedly connected with limiting plates, a reeling shaft is rotatably connected between the two limiting plates, a forward and reverse motor is installed on the outer side of any one of the limiting plates, the output end of the forward and reverse motor passes through the inner side of the limiting plate and is fixedly connected to the end of the reeling shaft, a shock absorbing assembly is arranged at the bottom of the base, the shock absorbing assembly is detachably connected with a universal wheel, a mounting frame is fixedly connected to the base, the mounting frame is in a concave shape, a handrail is installed on the top of the mounting frame, the inner side of the mounting frame is rotatably connected with a guide rod, a movable rod is arranged above the guide rod, and a lifting member for adjusting the height of the movable rod is arranged on the inner top of the mounting frame.

[0007] Preferably, protection pads are fixedly connected to the surfaces of the guide rod and the movable rod.

[0008] Preferably, the shock absorbing assembly includes a damper, a shock absorbing spring and a pad. The four corners of the bottom of the base are fixedly connected with dampers, the bottom of the damper is fixedly connected with a pad, the damper is provided with a shock absorbing spring, and the shock absorbing spring is fixedly connected between the base and the pad.

[0009] Preferably, the universal wheel is fixedly connected to the bottom of the pad by bolts.

[0010] Preferably, the lifting member is an electric push rod, the telescopic end of the lifting member is fixedly connected to a concave frame, the side surface of the concave frame is attached to the inner side of the mounting frame, and the movable rod is rotatably connected to the inner side of the concave frame.

[0011] Preferably, the inner side of the mounting frame is provided with sliding grooves on both sides corresponding to the concave frame, a sliding ground is slidably connected in the sliding groove, and the sliding block is fixedly connected to the side surface of the concave frame.

[0012] Compared with the prior art, the beneficial effect of the utility model lies in that the coordinated use of the forward and reverse motors, the winding shaft, and the limiting plate can retract and release the cables, improve the fixing effect of the cables, and do not require manual pulling, saving time and effort; the setting of the guide rod and the movable rod can make the cables be pulled quickly and smoothly, preventing the cables from being damaged during the movement, improving the protection of the cables, and increasing the service life of the cables; the setting of the lifting member can adjust the distance between the guide rod and the movable rod to meet the clamping requirements of cables of different thicknesses, speed up the pulling speed of the cables, and has a simple structure, easy operation, and strong practicality; the setting of the shock-absorbing component can buffer the vibration force of the cable retracting and releasing device for power engineering when it moves on irregular roads, avoid the disordered storage caused by the shaking of the cables, and improve the stability of the cable placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of a cable retracting and releasing device for electric power engineering according to an embodiment of the utility model.

[0014] Figure 2 It is a three-dimensional structural diagram of the mounting frame, the guide rod and the movable rod in the cable retracting and releasing device for electric power engineering according to an embodiment of the utility model.

[0015] Figure 3 for Figure 2 A is an enlarged structural diagram.

[0016] Figures 1 to 3 Explanation of symbols: 1. Base; 100. Shock-absorbing assembly; 2. Limiting plate; 3. Reel; 4. Forward and reverse motor; 5. Universal wheel; 6. Mounting frame; 7. Handle; 8. Guide rod; 9. Movable rod; 200. Protection pad; 10. Damper; 11. Shock-absorbing spring; 12. Pad; 13. Lifting piece; 14. Concave frame; 15. Slide groove; 16. Slider. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 3 The utility model discloses a cable retracting and releasing device for electric power engineering, including a base 1, both sides of the base 1 are fixedly connected with limiting plates 2, a reeling shaft 3 is rotatably connected between the two limiting plates 2, a forward and reverse motor 4 is installed on the outer side of any limiting plate 2, the output end of the forward and reverse motor 4 passes through the inner side of the limiting plate 2 and is fixedly connected to the end of the reeling shaft 3, a shock absorbing assembly 100 is arranged at the bottom of the base 1, and a universal wheel 5 is detachably connected to the shock absorbing assembly 100, a mounting frame 6 is fixedly connected to the base 1, the mounting frame 6 is concave-shaped, a handrail 7 is installed on the top of the mounting frame 6, a guide rod 8 is rotatably connected to the inner side of the mounting frame 6, a movable rod 9 is arranged above the guide rod 8, and a lifting member 13 for adjusting the height of the movable rod 9 is arranged on the inner top of the mounting frame 6.

[0019] The forward and reverse motors 4, the winding shaft 3, and the limiting plate 2 in the cable retracting and releasing device for electric power engineering of the utility model can be used in combination to retract and release the cables, improve the fixing effect of the cables, and do not require manual pulling, thus saving time and effort; the setting of the guide rod 8 and the movable rod 9 can enable the cables to be pulled quickly and smoothly, thereby preventing the cables from being damaged during movement, thereby improving the protection of the cables and increasing the service life of the cables; the setting of the lifting member 13 can adjust the distance between the guide rod 8 and the movable rod 9 to meet the clamping requirements for cables of different thicknesses, thereby accelerating the pulling speed of the cables, having a simple structure, being easy to operate, and having strong practicality; the setting of the shock absorbing assembly 100 can buffer the vibration force received by the cable retracting and releasing device for electric power engineering when it moves on an irregular road surface, thereby avoiding disordered storage caused by the shaking of the cables and improving the stability of the cable placement.

[0020] See also Figures 1 to 3 A protection pad 200 is fixedly connected to the surface of the guide rod 8 and the movable rod 9.

[0021] Specifically, in this embodiment, the guide rod 8 and the movable rod 9 rotate as the cable is pulled, so that the cable can be moved out quickly and smoothly. The protective pad 200 directly contacts the surface of the cable to prevent damage to the cable during movement, thereby improving protection for the cable and increasing the service life of the cable.

[0022] Specifically, in this embodiment, when using the cable retracting and releasing device for power engineering, the cable is wound around the reel 3, one end of the cable is placed between the guide rod 8 and the movable rod 9, and then the forward and reverse motor 4 is started to drive the reel 3 to rotate. The rotation of the reel 3 can retract and release the cable, thereby improving the fixing effect of the cable, eliminating the need for manual pulling, and saving time and effort.

[0023] More specifically, the forward and reverse motors 4 and the lifting member 13 are controlled by connecting the power supply and the control switch provided on the mounting frame 6. The circuits and modules involved are all prior art and can be implemented by those skilled in the art, so they will not be described in detail.

[0024] See also Figures 1 to 3 The shock absorbing assembly 100 includes a damper 10, a shock absorbing spring 11 and a pad 12. The dampers 10 are fixedly connected to the four corners of the bottom of the base 1. The bottom of the damper 10 is fixedly connected to the pad 12. The damper 10 is sleeved with a shock absorbing spring 11, and the shock absorbing spring 11 is fixedly connected between the base 1 and the pad 12.

[0025] Specifically, in the present embodiment, the operator holds the handle 7 and drives the electric power engineering cable retracting and releasing device to move via the universal wheel 5. The coordinated use of the damper 10 and the shock-absorbing spring 11 can buffer the vibration force exerted on the entire electric power engineering cable retracting and releasing device when it moves on an irregular road surface, thereby avoiding disordered storage caused by cable shaking and improving the stability of cable placement.

[0026] Optionally, the universal wheel 5 is fixedly connected to the bottom of the pad 12 by bolts, which is conducive to quickly disassembling and assembling the universal wheel 5 at the bottom of the pad 12 so as to inspect and replace the universal wheel 5.

[0027] See also Figures 1 to 3 The lifting member 13 is an electric push rod, and the telescopic end of the lifting member 13 is fixedly connected to a concave frame 14, the side of the concave frame 14 is attached to the inner side of the mounting frame 6, and the movable rod 9 is rotatably connected to the inner side of the concave frame 14.

[0028] Specifically, in this embodiment, starting the lifting member 13 can drive the concave frame 14 and the movable rod 9 to move up and down above the guide rod 8, and adjust the distance between the guide rod 8 and the movable rod 9 to meet the clamping requirements of cables of different thicknesses and speed up the pulling speed of the cables. The structure is simple, easy to operate, and highly practical.

[0029] Optionally, a slide groove 15 is provided on both sides of the inner side of the mounting frame 6 corresponding to the concave frame 14 , and a slider 16 is slidably connected in the slide groove 15 , and the slider 16 is fixedly connected to the side of the concave frame 14 .

[0030] Specifically, in this embodiment, the concave frame 14 drives the slider 16 to slide in the slide groove 15 during the process of driving the movable rod 9 to move. The arrangement of the slide groove 15 and the slider 16 is beneficial to increasing the connection stability between the concave frame 14 and the mounting frame 6 and improving the movement stability of the movable rod 9.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable retracting device for electric power engineering, characterized in that: It includes: A base (1), both sides of the base (1) are fixedly connected with limiting plates (2), a winding shaft (3) is rotatably connected between the two limiting plates (2), a forward and reverse motor (4) is installed on the outer side of any one of the limiting plates (2), the output end of the forward and reverse motor (4) passes through the inner side of the limiting plate (2) and is fixedly connected to the end of the winding shaft (3), a shock absorbing component (100) is arranged at the bottom of the base (1), and the shock absorbing component (100) is detachably connected with a universal wheel (5), a mounting frame (6) is fixedly connected to the base (1), the mounting frame (6) is in a concave shape, a handlebar (7) is installed on the top of the mounting frame (6), a guide rod (8) is rotatably connected to the inner side of the mounting frame (6), a movable rod (9) is arranged above the guide rod (8), and a lifting member (13) for adjusting the height of the movable rod (9) is arranged at the inner top of the mounting frame (6).

2. The cable retracting device for electric power engineering according to claim 1, characterized in that: Protection pads (200) are fixedly connected to the surfaces of the guide rod (8) and the movable rod (9).

3. The cable retracting device for electric power engineering according to claim 1, characterized in that: The shock absorbing assembly (100) comprises a damper (10), a shock absorbing spring (11) and a pad (12); the dampers (10) are fixedly connected at the four corners of the bottom of the base (1); the pad (12) is fixedly connected at the bottom of the damper (10); the shock absorbing spring (11) is sleeved on the damper (10); and the shock absorbing spring (11) is fixedly connected between the base (1) and the pad (12).

4. The cable retracting device for electric power engineering according to claim 3, characterized in that: The universal wheel (5) is fixedly connected to the bottom of the pad (12) by means of bolts.

5. The cable retracting device for electric power engineering according to claim 1, characterized in that: The lifting member (13) is an electric push rod, the telescopic end of the lifting member (13) is fixedly connected to a concave frame (14), the side of the concave frame (14) is attached to the inner side of the mounting frame (6), and the movable rod (9) is rotatably connected to the inner side of the concave frame (14).

6. The cable retracting device for electric power engineering according to claim 5, characterized in that: The inner side of the mounting frame (6) is provided with sliding grooves (15) corresponding to the two sides of the concave frame (14), and a sliding block (16) is slidably connected in the sliding groove (15), and the sliding block (16) is fixedly connected to the side of the concave frame (14).

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