Cable recovery device for electric power engineering

Abstract

The utility model provides a cable recycling device for electric power engineering. The cable recycling device comprises a winding drum, a support, a clamping mechanism and a manual driving device. A manual driving device is rotationally installed on the support, two clamping mechanisms capable of symmetrically clamping and fixing a winding drum are fixedly arranged on the manual driving device, the winding drum is detachably connected to the clamping mechanisms, and the two ends of the winding drum are elastically clamped through the clamping mechanisms. The winding drum and the clamping mechanism can be driven by the manual driving device to rotate synchronously so as to take up and pay off the cable. According to the cable recycling device, the detachable winding drum design is adopted, a user can conveniently and rapidly detach and replace the winding drum from the support, and the use flexibility of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of recycling devices, in particular to a cable recycling device for power engineering. BACKGROUND

[0002] In power engineering, cable laying and maintenance is one of the key work contents. With the continuous expansion and upgrading of power facilities, the recycling, storage and replacement of cables are becoming more and more frequent. Traditional cable recycling devices mostly adopt drum type design, which is mainly used to recycle the used cables onto the drum for subsequent storage and management. Although the existing cable recycling device can complete the basic winding and unwinding function, there are often inconvenience and low efficiency problems in the process of installation, disassembly and maintenance. Therefore, higher requirements are put forward for the flexibility and efficiency of the cable recycling device.

[0003] Most of the existing cable recycling devices adopt fixed drum structure, and the drum is usually controlled to rotate by a driving system or a manual device to realize the winding and unwinding of the cable. In some designs, the connection between the drum and the driving device is fixed, lacking convenient installation and disassembly function, especially when the drum needs to be replaced, the disassembly and replacement process of the existing device is relatively cumbersome and requires more manual operation. In addition, the existing recycling device usually does not consider the detachability and convenient operability of the drum, resulting in low adaptability and work efficiency.

[0004] Although the existing technology has realized the winding and unwinding of the cable to some extent, there are still significant deficiencies in the disassembly and replacement of the cable recycling device in actual use. The existing device usually cannot conveniently replace or disassemble the drum, and the fixing method of the drum is usually not flexible enough, which limits the universality and flexibility of the device. Therefore, there is an urgent need for a new cable recycling device that can conveniently install, disassemble and replace the drum through a more flexible and convenient design. CONTENT OF THE INVENTION

[0005] The present application provides a cable recycling device for power engineering to solve the problem of inconvenient replacement of the drum in the existing device.

[0006] The present application provides a cable recycling device for power engineering, comprising a drum, a support, a clamping mechanism and a manual driving device.

[0007] The manual driving device is rotatably installed on the support, two clamping mechanisms capable of symmetrically clamping and fixing the drum are fixedly arranged on the manual driving device, the drum is detachably connected to the clamping mechanism, the two ends of the drum are elastically clamped by the clamping mechanism, and the drum and the clamping mechanism can synchronously rotate under the driving of the manual driving device to wind and unwind the cable.

[0008] In an alternative embodiment, the winding drum comprises a drum shaft, two symmetrically arranged protective plates fixedly connected to both ends of the drum shaft, and a connecting shaft fixedly arranged at the middle of one end of the outer side of the two protective plates, the winding drum being detachably connected with the clamping mechanism through the connecting shaft.

[0009] In an alternative embodiment, the manual driving device comprises two rotating discs, two rotating shafts, two bearings, and a manual operating handle.

[0010] The two bearings are symmetrically arranged above the bracket, and the two rotating shafts are connected with the two bearings respectively, the bracket being connected with the two symmetrically arranged rotating discs through the two rotating shafts respectively, the two rotating discs being located between the bracket, and the clamping mechanism being fixedly connected to one end of the inner side of the two rotating discs respectively, one of the rotating shafts being connected with the manual operating handle at one end of the outer side of the bracket.

[0011] In an alternative embodiment, the clamping mechanism comprises a fixed disc, a limiting block, a connecting block, a connecting cylinder, a top column, and a spring.

[0012] The fixed disc is fixedly connected to one end of the inner side of the rotating disc, the middle part of the fixed disc being provided with a mounting hole, the connecting cylinder being arranged in the mounting hole, the connecting block being symmetrically arranged on both sides of the connecting cylinder on the fixed disc, the two connecting blocks and the connecting cylinder being arranged in the same straight line, the limiting block being connected to the two connecting blocks respectively, one end of the connecting cylinder being provided with a connecting hole, the top column being movably inserted into the connecting hole, the spring being sleeved on the top column in the connecting hole, both ends of the spring being connected with the inner wall of the connecting cylinder and the top column respectively, the spring being compressed when the top column moves into the connecting hole, and the end of the connecting shaft abutting against the top column and the outer side wall of the end of the connecting shaft being elastically clamped with the two limiting blocks.

[0013] In an alternative embodiment, the clamping mechanism comprises a fixed disc, a limiting block, a connecting block, a connecting cylinder, a top column, and a spring.

[0014] In an alternative embodiment, the bracket is a symmetric support structure, the bracket comprising a bottom support frame and two symmetrically arranged side frames arranged on both sides of the bottom support frame, the bearings being arranged on the side frames and connected with the rotating shafts through the bearings.

[0015] In an alternative embodiment, the upper end of the side bracket is provided with a hand-held rod for hand-carrying.

[0016] In an alternative embodiment, the bracket is made of metal or engineering plastic.

[0017] In an alternative embodiment, the elastic clamping protrusion is made of elastic rubber.

[0018] In an alternative embodiment, the edge of the protective plate is provided with a lifting hole.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1. The cable recycling device for electric power engineering provided by the present application adopts a detachable winding drum design, the winding drum is detachably connected with the bracket through a clamping mechanism, the clamping mechanism adopts an elastic clamping mode to fix the winding drum, when it is necessary to replace winding drums of different sizes or specifications, the operation is simple and no additional tools are required, so that the user can conveniently and quickly detach and replace the winding drum from the bracket without replacing the entire cable recycling device, this design allows the user to quickly replace the winding drum according to the cable recycling requirements, greatly improves the use flexibility of the device, avoids the inconvenience and cumbersome operation in the traditional device, and improves the work efficiency.

[0021] 2. The present application adopts two clamping mechanisms, which can stably clamp and fix the winding drum through a symmetrical structure, the clamping mechanism adopts an elastic clamping mode to fix the winding drum, so that the two ends of the winding drum can be uniformly stressed and stably fixed during use; the manual driving device is rotatably installed on the bracket, two clamping mechanisms are fixedly connected on the manual driving device, the user can easily control the rotation of the winding drum through manual operation of the handle, and then realize the winding and unwinding of the cable, this manual driving mode is simple to operate, simplifies the recycling process, and is especially suitable for environments without power supply or unstable power supply, the user can manually control the recycling speed according to needs. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 The structural schematic diagram of the cable recycling device for electric power engineering provided by an embodiment of the present application is shown in the figure;

[0024] Figure 2 The structural schematic diagram of the winding drum provided by another embodiment of the present application is shown in the figure;

[0025] Figure 3 The structural schematic view of the cable recycling device for power engineering provided by an embodiment of the present application when the cable is not recycled;

[0026] Figure 4 The schematic view of the cable recycling device for power engineering provided by an embodiment of the present application when the winding drum is not installed;

[0027] Figure 5 The structural schematic view of the clamping mechanism provided by an embodiment of the present application;

[0028] Figure 6 The connection schematic view of the connecting cylinder and the top column provided by an embodiment of the present application;

[0029] Figure 7 The cross-sectional schematic view of the connecting cylinder provided by an embodiment of the present application.

[0030] Explanation of reference signs:

[0031] 100-winding drum; 110-cylinder shaft; 120-protective plate; 130-connection shaft; 131-clamping groove; 132-limiting groove;

[0032] 200-bracket; 210-bottom support bracket; 220-side bracket; 221-hand carrying rod;

[0033] 300-clamping mechanism; 310-fixing disc; 320-limiting block; 321-elastic clamping protrusion; 330-connection block; 340-connecting cylinder; 341-connection hole; 350-top column; 360-spring;

[0034] 400-manual driving device; 410-rotating disc; 420-rotating shaft; 430-bearing; 440-manual operation handle;

[0035] 500-cable. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are described clearly and completely below. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the protection scope of the present application.

[0037] Please refer to Figures 1-7 The present application provides a cable recycling device for power engineering, which comprises a winding drum 100, a bracket 200, a clamping mechanism 300 and a manual driving device 400.

[0038] Among them, asFigure 1 As shown in the drawings, the bracket 200 is rotatably provided with a manual driving device 400, and the manual driving device 400 is fixedly provided with two clamping mechanisms 300 capable of symmetrically clamping and fixing the reel 100. The reel 100 is detachably connected to the clamping mechanism 300, and the two ends of the reel 100 are elastically clamped by the clamping mechanism 300. The reel 100 and the clamping mechanism 300 can be synchronously rotated under the driving of the manual driving device 400 to wind and unwind the cable 500.

[0039] The cable recycling device for electric power engineering provided by the embodiment of the present application adopts a detachable reel design. The reel 100 is detachably connected to the bracket 200 through the clamping mechanism 300. The clamping mechanism 300 elastically clamps the reel 100. When the reel 100 of different sizes or specifications needs to be replaced, the operation is simple and no additional tools are required, so that the user can conveniently and quickly detach and replace the reel 100 from the bracket 200 without replacing the entire cable recycling device. This design allows the user to quickly replace the reel 100 according to the cable recycling needs, greatly improves the use flexibility of the device, avoids the inconvenience and tedious operation in the traditional device, and improves the work efficiency.

[0040] In addition, the embodiment of the present application adopts two clamping mechanisms 300, which can stably clamp and fix the reel 100 through a symmetric structure. The clamping mechanism 300 elastically clamps the reel 100, so that the two ends of the reel 100 can be uniformly stressed and stably fixed during use. The manual driving device is rotatably installed on the bracket 200. By fixedly connecting two clamping mechanisms 300 on the manual driving device, the user can easily control the rotation of the reel 100 by manually operating the handle, thereby realizing the winding and unwinding of the cable. This manual driving method is simple to operate, simplifies the recycling process, and is especially suitable for environments without power supply or unstable power supply. The user can manually control the recycling speed according to needs.

[0041] In some embodiments, as shown in Figure 2 The reel 100 includes a shaft 110, a guard plate 120, and a connecting shaft 130. The two ends of the shaft 110 are fixedly connected to the symmetrically arranged guard plates 120. The guard plates 120 are circular plate structures. The outer side of one end of the two guard plates 120 is fixedly provided with the connecting shaft 130, as shown in Figure 3 and Figure 4 The reel 100 is detachably connected to the clamping mechanism 300 through the connecting shaft 130.

[0042] In the above embodiment, the winding drum 100 comprises a drum shaft 110, a guard plate 120 and a connecting shaft 130. The guard plate 120 is in a circular plate structure and is fixed at both ends of the drum shaft 110, so that the two end structures of the winding drum 100 are symmetrical and uniformly stressed. The connecting shaft 130 is fixedly connected to the middle part of the outer side of the guard plate 120. This design enables the winding drum 100 to be detachably connected to the clamping mechanism 300 through the connecting shaft 130. Compared with the traditional winding drum design, this structure enhances the convenience of disassembling the winding drum, avoids the problem that the winding drum is not convenient to disassemble and replace when connected to the support, and after the cable is recycled, the winding drum with the recycled cable can be quickly removed, and then the winding drum without the recycled cable is reassembled to continue the cable recycling operation.

[0043] In the embodiment, the two ends of the guard plate 120 are provided with the connecting shaft 130. The connection mode of the winding drum 100 and the clamping mechanism 300 is simplified by the provision of the connecting shaft 130. The winding drum 100 is detachably connected to the clamping mechanism 300 through the connecting shaft 130. The provision of the connecting shaft 130 enables the clamping mechanism 300 to fixedly connect the connecting shaft 130 through elastic clamping, thereby realizing the quick disconnection of the clamping mechanism 300 and the winding drum 100. Such a structure not only simplifies the connection mode between the winding drum 100 and the clamping mechanism 300, but also provides a structure convenient for disassembly and replacement, so that the user can quickly replace the winding drum without replacing the entire cable recycling device. This design brings convenience to the operation, especially when different winding drums 100 of different cable specifications are needed. The winding drum configuration of the cable recycling device can be more flexibly adjusted, thereby improving the application range of the device.

[0044] In addition, the guard plate 120 is in a circular plate structure and is symmetrically arranged at both ends of the winding drum 100, which can provide better mechanical strength and stability. During the cable recycling process, the winding drum 100 is subjected to a large pressure, and the provision of the guard plate 120 can effectively share the pressure, thereby avoiding deformation or damage of the winding drum 100 due to uneven bearing, and improving the durability and reliability of the winding drum 100 during long-term use.

[0045] In some embodiments, as shown in Figure 3 The manual driving device 400 comprises two rotating discs 410, two rotating shafts 420, two bearings 430 and a manual operating handle 440.

[0046] Two bearings 430 are symmetrically arranged above the bracket 200, and the two bearings 430 are respectively connected with the rotating shafts 420. The bracket 200 is connected with the left and right symmetrically arranged rotating discs 410 through the two rotating shafts 420. The two rotating discs 410 are located between the bracket 200, and the two rotating discs 410 are respectively fixedly connected with the clamping mechanisms 300. One of the rotating shafts 420 is connected with the manual operating handle 440 at an outer side end of the bracket 200.

[0047] In the above embodiment, the manual driving device 400 can provide simple operation and convenient manual control of the cable winding and unwinding speed for the winding drum 100. The manual driving device 400 of the present embodiment includes two rotating discs 410, two rotating shafts 420, two bearings 430 and a manual operating handle 440. The bracket 200 is connected with the rotating shafts 420 through the bearings 430. Thus, the rotating disc 410 connected with the rotating shaft 420 can be stably rotated under the operation of the manual operating handle 440. The rotating disc 410 can be easily driven to rotate synchronously with the clamping mechanism 300 and the winding drum 100 through the operation of the handle 440, thereby realizing the control of the cable winding and unwinding. Compared with the winding drum of the prior art driven by an electric motor, the manual driving device of the present embodiment is easy to operate, and the user can flexibly adjust the speed of the cable recovery according to the need, especially suitable for the scene where the power supply is unstable or there is no power supply, thereby enhancing the practicability of the device.

[0048] In some embodiments, as shown in Figure 4 The clamping mechanism 300 includes a fixed disc 310, a limiting block 320, a connecting block 330, a connecting cylinder 340, a top column 350 and a spring 360.

[0049] The fixed disc 310 is fixedly connected to an inner side end of the rotating disc 410. Specifically, the fixed disc 310 is connected with the rotating disc 410 through bolts, as shown in Figure 5 The fixed disc 310 is fixedly connected to an inner side end of the rotating disc 410. Specifically, the fixed disc 310 is connected with the rotating disc 410 through bolts, as shown in Figure 6 and Figure 7As shown, one end of the connecting barrel 340 is provided with a connecting hole 341, and a top column 350 is movably inserted into the connecting hole 341, a spring 360 is sleeved on the top column 350 and located in the connecting hole 341, the two ends of the spring 360 are connected with the inner wall of the connecting barrel 340 and the top column 350 respectively, and the spring 360 can be compressed when the top column 350 moves into the connecting hole 341; the end of the connecting shaft 130 abuts against the top column 350, and the outer side wall of the end of the connecting shaft 130 is elastically clamped with the two limiting blocks 320. The arrangement of the top column 350 and the spring 360 can provide a relatively stable clamping force. In use, the top column 350 can move into the connecting hole 341 of the connecting barrel 340 when it contacts with the connecting shaft 130, so as to compress the spring 360. When the top column 350 is stressed, the spring 360 rebounds, and the reaction force generated further acts on the connecting shaft 130, so that the winding drum 100 can be tightly fastened between the two clamping mechanisms 300 during installation, thereby maintaining stability. In addition, the spring 360 also plays a buffering role, which can avoid direct contact between the winding drum 100 and the support 200, thereby reducing the influence of external vibration and ensuring the firm connection between the winding drum 100 and the clamping mechanism 300.

[0050] In the above embodiment, the arrangement of the clamping mechanism 300 can effectively improve the fixing stability of the winding drum. The clamping mechanism 300 in the present embodiment includes a fixed disc 310, a limiting block 320, a connecting block 330, a connecting barrel 340, a top column 350 and a spring 360. The fixed disc 310 is fixedly connected to the inner side of one end of the rotating disc 410, the top column 350 elastically compressed in the connecting barrel 340 is connected with the end of the connecting shaft 130, and after the winding drum 100 is connected with the top column 350 through the connecting shaft 130, the outer side wall of the end of the connecting shaft 130 is further elastically clamped with the two limiting blocks 320, thereby better ensuring the firmness of the clamping mechanism 300 to the winding drum 100. The elastic clamping design of the limiting block 320 enables the winding drum 100 to always keep synchronous with the rotation of the clamping mechanism 300 during the recovery of the cable, thereby improving the stability during the recovery process. The arrangement of the clamping mechanism 300 enables the winding drum 100 to be connected and fixed with the clamping mechanism 300 through the detachable connection of the top column 350 and the connecting shaft 130. When the winding drum 100 needs to be replaced or disassembled, the user holds the connecting shaft 130 and extrudes one end of the connecting shaft 130 towards one of the top columns 350, so that the other top column 350 is separated from the other end of the connecting shaft 130, thereby enabling the user to conveniently disassemble and replace the winding drum. This design provides greater flexibility for the cable recovery device, and the user can easily replace winding drums of different specifications without replacing the entire cable recovery device. After the winding drum 100 is connected with the clamping mechanism 300, the two ends of the connecting shaft 130 will be subjected to the rebound force of the top column 350 due to the presence of the spring 360, thereby ensuring stable connection and avoiding loosening or slipping.

[0051] Furthermore, the stability of the connecting shaft 130 after connection with the clamping mechanism 300 is further enhanced by the setting of the limiting block 320. When the connecting shaft 130 contacts the top post 350, the limiting block 320 can prevent the connecting shaft 130 from rotating or shifting relative to the top post 350, thereby ensuring that the drum 100 does not undergo accidental displacement during use. This embodiment, through this limiting design, avoids relative rotation between the top post 350 and the connecting shaft 130, thereby ensuring the accuracy and stability of the device.

[0052] In some embodiments, such as Figure 2 As shown, slots 131 are respectively provided on the end faces of the connecting shaft 130, and the top post 350 abuts against the slots 131. Limiting grooves 132 are symmetrically distributed at the ends of the shaft body near the end faces of the connecting shaft 130. Figure 5 As shown, the limiting block 320 is provided with an elastic engaging protrusion 321 for engaging with the limiting groove 132.

[0053] In the above embodiment, slots 131 are provided on both end faces of the connecting shaft 130, and the top post 350 abuts against the slots 131. This structural design allows the drum 100 to be securely fixed during operation. The cooperation between the slots 131 and the top post 350 makes the connection between the drum 100 and the clamping mechanism 300 more robust. In addition, the elastic locking protrusion 321 on the limiting groove 320 enhances the function of preventing the top post 350 and the connecting shaft 130 from falling off. Symmetrically distributed limiting grooves 132 are provided on both ends of the shaft of the connecting shaft 130 near the end face. The limiting block 320 is provided with an elastic snap-fit ​​protrusion 321 for snapping with the limiting groove 132. Through this structural design, the combination of the limiting groove 132 and the elastic snap-fit ​​protrusion 321 forms an anti-detachment mechanism, making the connection between the top post 350 and the connecting shaft 130 tighter. Moreover, the elasticity of the elastic snap-fit ​​protrusion 321 allows the limiting block 320 to quickly snap with the outer wall of the connecting shaft 130. Users can easily install and disassemble the connecting shaft 130 when needed. During use, when connecting the connecting shaft 130 to the top column 350, the elastic locking protrusion 321 can automatically lock the limiting groove 132. Users can easily complete the connection or disassembly of the drum 100 and the clamping mechanism 300. This structure makes the maintenance and operation of the device simpler, without the need for complicated tools or additional operating steps. It is especially suitable for scenarios where the drum is frequently changed, improving the convenience of user operation.

[0054] In some embodiments, the bracket 200 is a symmetrical support structure, such as... Figure 5As shown, the support frame 200 includes a bottom support frame 210 and two side support frames 220 symmetrically distributed on both sides of the bottom support frame 210. Bearings 430 are installed on the side support frames 220 and connected with the rotating shaft 420 through the bearings 430, so that the rotating disc 410 can rotate more smoothly. The use of bearings 430 reduces the friction and mechanical resistance during rotation, so that the rotating shaft 430 can operate smoothly.

[0055] In the above embodiment, the support frame 200 adopts a symmetrical support structure design, including a bottom support frame 210 and two symmetrically distributed side support frames 220. This symmetrical structure makes the entire device bear force more evenly during operation, reducing structural deformation or instability caused by uneven force. In addition, the symmetrical layout improves the strength and carrying capacity of the support frame 200. When a large load needs to be borne, this design can effectively disperse the load, so that the device can maintain good stability during long-term use.

[0056] Based on the symmetrical support structure of the support frame 200, the support frame 200 includes a bottom support frame 210 and two symmetrically distributed side support frames 220. This design not only enhances the stability of the device, but also provides a convenient operating space. Due to the layout structure of the support frame 200, an open space is formed at the upper part of the support frame 200, providing sufficient operating space for the disassembly of the reel 100. When disassembling the reel 100, the user can easily enter the gap area at the upper part of the support frame 200, so as to more conveniently remove or replace the reel 100. Compared with the traditional design, this structure optimizes the disassembly space of the reel 100, avoiding the problem of difficult operation or insufficient space caused by the limitation of the support structure.

[0057] In some embodiments, as shown in FIG. 1, the side support frame 220 is provided with a hand-held rod 221 for carrying. Figure 5 As shown, the upper end of the side support frame 220 is provided with a hand-held rod 221 for carrying. Optionally, a protective sleeve is arranged on the hand-held rod 221.

[0058] The arrangement of the hand-held rod 221 makes the movement of the cable recycling device of the present application more convenient. By arranging the hand-held rod 221 at the upper end of the side support frame 220, the user can easily extract the entire device for movement of the device. When frequent change of working position or on-site operation is required, the arrangement of the hand-held rod 221 provides great convenience. At the same time, the arrangement of the hand-held rod does not interfere with the use of the device, because it is arranged at the upper end of the side support frame 220. In some embodiments, the support frame 200 is made of metal or engineering plastic.

[0059] In the above embodiments, the support 200 is made of metal or engineering plastic material, which can provide better durability and corrosion resistance while ensuring the strength of the device. Metal materials can provide higher strength and stability, suitable for long-term use and heavy load operation; while engineering plastics have lighter weight, facilitating transportation and operation, and have good corrosion resistance, which can adapt to various environmental conditions, such as humid or corrosive places.

[0060] In some embodiments, the elastic clamping protrusion 321 is made of elastic rubber. The elastic clamping protrusion 321 is made of elastic rubber material, which has good elasticity and durability. The characteristics of elastic rubber make the elastic clamping protrusion 321 produce appropriate elastic compression when cooperating with the limiting groove 132, thereby effectively maintaining the stability and firmness of the connection. In addition, the elastic rubber material has good anti-aging and wear resistance, which can maintain good performance in long-term use, prolong the service life of the device and reduce maintenance cost.

[0061] In some embodiments, as shown in Figure 2 and Figure 3 The edge of the guard plate 120 is provided with a lifting hole.

[0062] In this embodiment, the edge of the guard plate 120 is provided with a lifting hole, which can further improve the convenience of the device. The setting of the lifting hole makes the user can easily grab the guard plate 120 to pull it, which is convenient for disassembling the winding drum 100 from the device. Especially when the winding drum 100 needs to be replaced, the lifting hole provides a convenient hand grip point.

[0063] The power engineering cable recycling device of the embodiment of the present application realizes the recycling process of the cable through a manual driving mode, and the specific use method is as follows:

[0064] 1. Installation and preparation of the device

[0065] Install the support 200 and the winding drum 100: first, place the support 200 on the stable ground of the working site to ensure that the support 200 is stable and does not shake. The winding drum 100 is detachably installed on the support 200 through the clamping mechanism 300, and the clamping mechanism 300 fixes the winding drum 100 through elastic clamping to avoid loosening of the winding drum during use.

[0066] Check the manual driving device 400: check whether the rotation shaft 420, bearing 430 and other components of the manual driving device 400 are normal.

[0067] 2. Fixing of the cable end

[0068] The end of the cable 500 to be recovered is fixed to the reel 100. The fixing can be done by using the conventional fixing method, such as the binding fixing method, in which the end of the cable is fixed to the shaft 110 of the reel 100 by binding; or the bolt or screw fixing method, in which the end of the cable is fixed to the shaft 110 of the reel 100 by bolts or screws. After the end of the cable 500 is fixed, it is confirmed that the end of the cable is firmly fixed to the shaft 110 of the reel 100.

[0069] 3. Cable recovery operation

[0070] Starting the manual driving device 400: the rotation of the dial 410 is driven by operating the manual handle 440, and the reel 100 is rotated. The rotation of the manual handle 440 is controlled manually, and the cable 500 is gradually recovered to the reel 100.

[0071] Adjustment during recovery: during the recovery of the cable, the user can manually control the rotation speed of the manual handle 440 according to actual needs, so as to ensure that the cable is recovered stably and is not excessively pulled. Since the reel 100 is designed as a detachable structure, the user can replace the appropriate reel according to the length and specifications of the cable, or disassemble the reel and install a new empty reel when the reel 100 is not enough to recover the cable, so as to meet different working requirements.

[0072] 4. Treatment after use

[0073] When the cable is completely recovered and wound on the reel 100, the operation of the manual handle 440 is stopped. According to needs, the reel 100 is disassembled from the support 200, so as to facilitate subsequent cable recovery or reel replacement. When the reel 100 is disassembled, the reel can be lifted through the lifting hole, so as to be easily taken.

[0074] 5. Special matters needing attention

[0075] During the operation, it is necessary to ensure that all parts are firmly connected, so as to avoid failure during the recovery process due to looseness or damage.

[0076] The above describes the use method and use process of the cable recovery device of the embodiment of the application. The cable recovery device of the embodiment of the application can conveniently complete the recovery of the cable through a simple and convenient manual driving method, and the flexible design makes the device convenient to replace the reel, which has strong practicability.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cable recovery device for electrical power engineering, characterized in that The utility model relates to a cable winding and unwinding device, which comprises a reel (100), a support (200), a clamping mechanism (300) and a manual driving device (400). The manual driving device (400) is rotatably installed on the support (200), and two clamping mechanisms (300) capable of symmetrically clamping and fixing the reel (100) are fixedly arranged on the manual driving device (400); the reel (100) is detachably connected to the clamping mechanisms (300) through the clamping mechanisms (300) at both ends thereof; and the reel (100) and the clamping mechanisms (300) can synchronously rotate under the driving of the manual driving device (400) to realize the winding and unwinding of a cable (500).

2. The cable recovery device for power engineering according to claim 1, characterized in that The reel (100) comprises a shaft (110), a guard plate (120) and a connecting shaft (130); the guard plates (120) are symmetrically fixedly connected to both ends of the shaft (110); the guard plates (120) are in the form of circular plates; the connecting shaft (130) is fixedly arranged at the middle of one end of the outer sides of the two guard plates (120); and the reel (100) is detachably connected to the clamping mechanisms (300) through the connecting shaft (130).

3. The cable recovery device for power engineering according to claim 2, characterized in that The manual driving device (400) comprises two rotating discs (410), two rotating shafts (420), two bearings (430) and a manual operating handle (440). The support (200) is symmetrically provided with two bearings (430) above; the two bearings (430) are respectively connected to the rotating shafts (420); the support (200) is respectively connected to the rotating discs (410) which are symmetrically arranged through the two rotating shafts (420); the two rotating discs (410) are located between the support (200); the clamping mechanisms (300) are respectively fixedly connected to the two rotating discs (410); and one rotating shaft (420) is connected to the manual operating handle (440) at one end outside the support (200).

4. The cable recovery device for power engineering according to claim 3, characterized in that The clamping mechanism (300) comprises a fixed disc (310), a limiting block (320), a connecting block (330), a connecting cylinder (340), a jacking column (350) and a spring (360). The fixed disc (310) is fixedly connected to one end of the inner side of the rotating disc (410), a mounting hole (311) is arranged in the middle of the fixed disc (310), the connecting barrel (340) is arranged in the mounting hole (311), the connecting blocks (330) are symmetrically arranged on the fixed disc (310) on the two sides of the connecting barrel (340), the two connecting blocks (330) and the connecting barrel (340) are arranged in the same straight line, the limiting blocks (320) are respectively connected to the two connecting blocks (330), a connecting hole (341) is arranged at one end of the connecting barrel (340), the top column (350) is movably inserted into the connecting hole (341), the spring (360) is sleeved on the top column (350) and located in the connecting hole (341), the two ends of the spring (360) are connected with the inner wall of the connecting barrel (340) and the top column (350), and the spring (360) can be compressed when the top column (350) moves towards the inside of the connecting hole (341); the end of the connecting shaft (130) abuts against the top column (350), and the outer side wall of the end of the connecting shaft (130) is elastically clamped with the two limiting blocks (320).

5. The cable recovery device for power engineering according to claim 4, characterized in that The clamping grooves (131) are respectively arranged on the end faces of the two ends of the connecting shaft (130), the top column (350) abuts against the clamping grooves (131), the limiting grooves (132) are symmetrically arranged on the positions of the two ends of the connecting shaft (130) close to the end faces, and the elastic clamping protrusions (321) are arranged on the limiting blocks (320) and used for clamping the limiting grooves (132).

6. A power cable recovery device for electrical power engineering according to any of claims 3-5, characterized in that, The support (200) is a symmetrical support structure, the support (200) comprises a bottom support frame (210) and two side supports (220) symmetrically arranged on the two sides of the bottom support frame (210), the bearings (430) are mounted on the side supports (220) and connected with the rotating shafts (420) through the bearings (430).

7. The cable recovery device for power engineering according to claim 6, characterized in that The upper end of the side support (220) is provided with a hand lifting rod (221) for lifting.

8. The cable recovery device for power engineering according to claim 6, characterized in that The support (200) is made of metal or engineering plastic.

9. The cable recovery device for power engineering according to claim 5, characterized in that The material of the elastic clamping protrusion (321) is elastic rubber.

10. A power cable recovery device for electrical power engineering according to any of claims 2-5, characterized in that, The edge of the guard plate (120) is provided with a lifting hole.

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