Cable winding and unwinding equipment
Through the design of hydraulic rod and block drive compression wheel, the problem of inconvenient tension adjustment in cable retracting and release equipment is solved, and the stable retracting and release of cables during construction is achieved, which avoids cable wear and breakage, and improves construction efficiency and equipment stability.
Patent Information
- Application Number
- CN202510857255.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-08-15
AI Technical Summary
Traditional cable retraction and discharge equipment cannot effectively adjust tension during wind power construction, resulting in cable wear, twisting and breakage, affecting the construction progress and service life.
The hydraulic rod and the pressing block are used to match the vertical adjustment mechanism and the pressing wheel. The pressing block is driven close to the reel through the hydraulic rod, and the vertical adjustment mechanism and the arc-shaped groove on the side of the pressing wheel are used to restrain the cable to achieve tension adjustment. The position of the pressing wheel is adjusted through the electric slide rail and the rotation shaft to ensure that the cable maintains appropriate tension during the retraction and release process.
Effectively prevent the cable from loosening or falling off, ensure uniform tension during the cable retraction and release process, reduce wear, and improve the quality and service life of the cable laying.
Smart Images
Figure CN120482845A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cable retraction and release, and in particular to a cable retraction and release device. Background Art
[0002] With the growing demand for clean energy, wind power has been widely developed and applied as a sustainable and environmentally friendly form of energy. Cable retraction and deployment equipment plays a vital role in the construction and maintenance of wind power projects.
[0003] Traditional cable retraction and unwinding methods have gradually exposed numerous limitations in wind power construction. Early wind power projects often employed simple manual or semi-automatic retraction and unwinding equipment, which was cumbersome and inefficient. For example, in the construction of large wind farms, a large number of cables must be laid to connect wind turbines to substations and other facilities. Manual cable unwinding or simply using a pulley to unwind and unwind cables is not only slow but also difficult to maintain uniform cable tension, which can easily lead to cable wear, twisting, and even breakage, impacting construction progress and cable life. Due to the lack of an effective tension adjustment mechanism, the cable tension during the unwinding and unwinding process is often uneven. This not only increases friction between the cable and the equipment, accelerating cable sheath wear, but also easily causes serious problems such as twisting, kinking, and even breakage. These problems not only affect construction progress, leading to project delays and increased construction costs, but also significantly damage the cable lifespan, shortening cable replacement cycles and further increasing the project's long-term operating costs.
[0004] In view of this, there is an urgent need for a cable retracting and releasing device to solve the problem that the cable tension is difficult to adjust during the construction process. Summary of the Invention
[0005] In view of the deficiencies in the prior art, the present invention provides a cable retracting and releasing device to solve the problem that the cable tension is difficult to adjust during the construction process.
[0006] To achieve the above object, the present invention adopts the following technical solutions:
[0007] A cable winding and releasing device comprises a supporting shell, a fixing mechanism, a wire-winding mechanism, a wire-releasing mechanism and a tension adjustment mechanism, the fixing mechanism comprises a hydraulic rod, a pressure block, two circular plates and a drum, the tension adjustment mechanism comprises a vertical adjustment mechanism and a pressure wheel, circular plates are respectively installed on the left and right sides of the inner cavity of the supporting shell, a drum is rotatably installed between the two circular plates, a vertically arranged hydraulic rod is installed on the top of the inner cavity of the supporting shell, the movable end of the hydraulic rod is downwardly connected to the pressure block, the hydraulic rod is used to drive the pressure block to move toward the drum, the vertical adjustment mechanism is installed at the front end or rear end of the supporting shell, the vertical adjustment mechanism is connected to the rotatable pressure wheel, and is used to drive the pressure wheel to move vertically, a second arc groove is opened on the side of the pressure wheel, the wire-winding mechanism and the wire-releasing mechanism are respectively connected and arranged at the front and rear ends of the supporting shell, and are respectively used to guide the incoming and outgoing lines.
[0008] To optimize the above technical solutions, specific measures taken also include:
[0009] Furthermore, the fixing mechanism also includes two limit plates, two sliders and two connectors. The limit plates are fixedly installed on the left and right sides of the inner cavity of the support shell, and the two limit plates are provided with a vertically arranged first sliding groove on the side close to each other. Sliders are slidably installed in the first sliding groove, and the sliders on both sides are connected to the upper ends of the pressure block through connectors.
[0010] Furthermore, a first arc-shaped groove is formed at the bottom of the pressing block, and a rubber membrane is provided in the first arc-shaped groove.
[0011] Furthermore, a motor for connecting to and driving the reel to rotate is installed on the outer side of the support shell.
[0012] Furthermore, the vertical adjustment mechanism includes two electric slide rails, two cylinders and a rotating shaft. The two electric slide rails are vertically installed on the left and right sides of the front end or rear end of the support shell respectively. Cylinders are fixedly installed on the movable seats of the electric slide rails on both sides. A rotating shaft is rotatably installed between the two cylinders, and the pressure wheel is fixedly installed on the outer wall of the rotating shaft.
[0013] Furthermore, the wire-winding mechanism includes two first electric rotating drums, two first curved plates, a first threaded rod, a first U-shaped plate and a first guide wheel. The two first electric rotating drums are rotatably mounted on the left and right sides of the front end of the outer side of the supporting shell, and one end of the two first curved plates is fixedly connected to the first electric rotating drum on the same side. The other end of the two first curved plates located on the front side of the supporting shell is jointly connected and installed with a first threaded rod. The first U-shaped plate is threadedly connected to the first threaded rod. The first guide wheel is rotatably mounted at the opening of the first U-shaped plate. One end of the first threaded rod can rotatably pass through the side of the first curved plate and is installed with a first rotating handle. The first rotating handle is used to drive the first threaded rod to rotate.
[0014] Furthermore, the line-releasing mechanism includes two second electric rotating drums, two second curved plates, a second threaded rod, a second U-shaped plate and a second guide wheel. The two second electric rotating drums are rotatably mounted on the left and right sides of the outer rear end of the supporting shell, and one end of the two second curved plates is fixedly connected to the second electric rotating drum on the same side. The other end of the two second curved plates located on the rear side of the supporting shell is jointly connected and installed with a second threaded rod, and a second U-shaped plate is threadedly connected to the second threaded rod. A second guide wheel is rotatably mounted at the opening of the second U-shaped plate, and one end of the second threaded rod is rotatably passed through the side of the second curved plate and is installed with a second rotating handle. The second rotating handle is used to drive the second threaded rod to rotate.
[0015] Furthermore, it also includes a cleaning mechanism, which includes a main frame, an electric rotating rod and a cleaning brush. The left and right sides of the rear end of the support shell are fixedly installed with a U-shaped main frame, and the inner side walls on both sides of the main frame are provided with a second slide groove. The two ends of the electric rotating rod are respectively rotatably connected to an electric slide, and are slidably installed in the second slide grooves on both sides through the electric slides at both ends. A cleaning brush is installed on the outside of the electric rotating rod, and the electric rotating rod can move along the second slide groove to approach or move away from the cable wound on the reel, and the cleaning brush is used to be driven to rotate by the electric rotating rod after approaching the cable.
[0016] Furthermore, cleaning boxes are fixedly installed on the left and right sides of the rear end of the support shell respectively, and the two cleaning boxes are both equipped with nozzles facing the reel.
[0017] Furthermore, it also includes a base plate, the lower end of the support shell is installed on the base plate, and the lower end of the base plate is equipped with a plurality of universal wheels in an array.
[0018] The beneficial effects of the present invention are:
[0019] The present invention, through the provision of a hydraulic rod and a pressure block, can utilize the hydraulic rod to drive the pressure block to move close to the reel, so as to constrain the moving range of the cable wound on the reel, so that the cable always remains stable during the winding and releasing process, and prevents the cable from becoming loose or falling off; through the provision of a vertical adjustment mechanism and a pressure wheel, the second arc groove on the side of the pressure wheel can be utilized to constrain the cable, and the vertical adjustment mechanism can be utilized to drive the pressure wheel to move vertically to adjust the tension of the cable, thereby adapting to the tension requirements under different working conditions, ensuring that the cable always maintains appropriate tension during the winding and releasing process, avoiding cable relaxation and twisting, and improving the cable laying quality. At the same time, the rotatable pressure wheel can maintain the fit of the second arc groove and the cable when the pressure wheel moves vertically, further ensuring uniform cable tension and reducing wear on the cable.
[0020] The present invention is provided with a wire-taking mechanism and a wire-releasing mechanism, wherein the two first electric rotating drums of the wire-taking mechanism can drive the first arc-shaped plate and other structures to rotate as needed, thereby adjusting the use angle of the first guide wheel. At the same time, the first rotating handle can drive the threaded rod to rotate, so that the guide wheel in the cable-wound and constrained state moves back and forth on the threaded rod to adjust the use position; and, through the guide wheel that is in a relatively free state and has a circle of cable wrapped around it, it can perform a certain adaptive rotation on the first threaded rod as the cable movement state changes when the cable movement speed or direction changes, thereby avoiding the influence of rigid impact caused by sudden changes and ensuring the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a cable retracting and releasing device proposed in the present invention;
[0022] Figure 2 This is a schematic diagram of the internal structure of a cable retracting and releasing device proposed in the present invention;
[0023] Figure 3 This is a schematic diagram of the compression block structure of a fixing mechanism of a cable retracting and releasing device proposed in the present invention;
[0024] Figure 4 This is a partial structural diagram of a fixing mechanism of a cable retracting and releasing device proposed by the present invention;
[0025] Figure 5 This is a schematic diagram of the motor installation of a cable retracting and releasing device proposed by the present invention;
[0026] Figure 6 This is a structural schematic diagram of a tension adjustment mechanism of a cable retracting and releasing device proposed by the present invention;
[0027] Figure 7This is a structural schematic diagram of a cable retracting mechanism of a cable retracting device proposed in the present invention;
[0028] Figure 8 This is a structural schematic diagram of a cleaning mechanism of a cable retracting and releasing device proposed in the present invention.
[0029] Reference numerals: 1, support housing; 2, bottom plate; 3, fixing mechanism; 301, hydraulic rod; 302, pressure block; 303, first arc-shaped groove; 304, limit plate; 305, first slide groove; 306, slider; 307, connector; 308, circular plate; 309, reel; 310, carrying box; 311, motor; 4, take-up mechanism; 401, first electric drum; 402, first arc-shaped plate; 403, first threaded rod; 404, first U-shaped plate; 405, first guide wheel; 406, first rotating handle; 5 , pay-off mechanism; 501, second electric rotating drum; 502, second curved plate; 503, second threaded rod; 504, second U-shaped plate; 505, second guide wheel; 506, second rotating handle; 6, tension adjustment mechanism; 601, electric slide rail; 602, cylinder; 603, rotating shaft; 604, pressure wheel; 605, second curved groove; 7, cleaning mechanism; 701, main frame; 702, second slide groove; 703, electric rotating rod; 704, cleaning brush; 705, cleaning box; 706, nozzle; 8, universal wheel. DETAILED DESCRIPTION
[0030] The present invention will now be described in further detail with reference to the accompanying drawings.
[0031] As attached Figure 1 and attached Figure 2 As shown, a cable retracting and releasing device according to an embodiment of the present invention includes a support shell 1, a fixing mechanism 3, a wire-reeling mechanism 4, a wire-releasing mechanism 5 and a tension adjustment mechanism 6. The fixing mechanism 3 includes a hydraulic rod 301, a pressure block 302, two circular plates 308 and a reel 309. The tension adjustment mechanism 6 includes a vertical adjustment mechanism and a pressure wheel 604. Circular plates 308 are respectively installed on the left and right sides of the inner cavity of the support shell 1. A reel 309 is rotatably installed between the two circular plates 308. A vertically arranged hydraulic pressure rod 301 is installed on the top of the inner cavity of the support shell 1. Rod 301, the movable end of the hydraulic rod 301 is downwardly connected to the pressure block 302, the hydraulic rod 301 is used to drive the pressure block 302 to move toward the reel 309, the vertical adjustment mechanism is installed at the front end or rear end of the support shell 1, the vertical adjustment mechanism is connected to the rotatable pressure wheel 604, and is used to drive the pressure wheel 604 to move vertically, and a second arc groove 605 is provided on the side of the pressure wheel 604, the take-up mechanism 4 and the pay-off mechanism 5 are respectively connected and arranged at the front and rear ends of the support shell 1, and are respectively used to guide the incoming and outgoing lines.
[0032] When the present invention is in use, the cable is guided by the side provided with the take-up mechanism 4 and then wound on the reel 309, and is guided out from the side provided with the pay-out mechanism 5 as needed for laying. During the cable take-up and pay-out process, the hydraulic rod 301 and the pressure block 302 are set, and the hydraulic rod 301 can be used to drive the pressure block 302 to move close to the reel 309 to constrain the movement range of the cable wound on the reel 309, so that the cable can always remain stable during the take-up and pay-out process to prevent the cable from becoming loose or falling off; through the setting of the vertical adjustment mechanism and the pressure wheel 604, it can The second arc groove 605 on the side of the pressure wheel 604 is used to constrain the cable, and the vertical adjustment mechanism is used to drive the pressure wheel 604 to move vertically to adjust the tension of the cable, thereby adapting to the tension requirements under different working conditions, ensuring that the cable always maintains appropriate tension during the retraction and release process, avoiding cable relaxation and twisting, and improving the cable laying quality. At the same time, the rotatable pressure wheel 604 can keep the second arc groove 605 in contact with the cable when the pressure wheel 604 moves vertically, further ensuring uniform cable tension and reducing wear on the cable.
[0033] As attached Figure 4 As shown, in another specific embodiment based on the above, the fixing mechanism 3 further includes two limit plates 304, two sliders 306, and two connectors 307. The limit plates 304 are fixedly mounted on the left and right sides of the inner cavity of the support shell 1, and the adjacent sides of the two limit plates 304 are each provided with a vertically arranged first sliding groove 305. Sliders 306 are slidably mounted in the first sliding groove 305, and the sliders 306 on both sides are respectively connected to the upper ends of the pressing block 302 through connectors 307. In this way, through the sliding connection between the sliders 306 and the first sliding groove 305 and the coordinated action of the connectors 307, the upward and downward movement of the pressing block 302 is limited, which can further ensure the stability of the movement of the pressing block 302.
[0034] As attached Figure 3 As shown, in another specific embodiment based on the above, a first arcuate groove 303 is formed at the bottom of the pressing block 302, and a rubber membrane is disposed within the first arcuate groove 303. Thus, through the provision of the first arcuate groove 303 and the rubber membrane therein, when in use, the pressing block 302, under the hydraulic pressure of the hydraulic rod 301, compresses and positions the wound cable. The arcuate groove 303 can better fit and position the cable. During the compression and fixing process, the rubber membrane can increase friction with the cable to prevent it from sliding, provide normal cable movement conditions, and protect the cable sheath from damage.
[0035] As attached Figure 5As shown, in another specific embodiment based on the above, a motor 311 is further mounted on the outside of the support housing 1 for connecting to and driving the reel 309 to rotate. Thus, the motor 311 can be used to drive the reel 309 to rotate as needed, thereby driving or assisting in the reeling of the cable. In this embodiment, a carrier box 310 is fixedly mounted on the outside of the support housing 1, and the motor 311 is mounted inside the carrier box 310. In this way, the carrier box 310 supports and protects the motor 311.
[0036] As attached Figure 6 As shown, in another specific embodiment based on the above, the vertical adjustment mechanism includes two electric slides 601, two cylinders 602 and a rotating shaft 603. The two electric slides 601 are respectively installed vertically on the left and right sides of the front end or rear end of the support shell 1. The cylinders 602 are fixedly installed on the movable seats of the electric slides 601 on both sides. The rotating shaft 603 is rotatably installed between the two cylinders 602. The outer wall of the rotating shaft 603 is coaxially fixed with a pressure wheel 604. In this way, the electric slides 601 in the tension adjustment mechanism 6 drive the cylinder 602 to move up and down to adjust the use position of the pressure wheel 604, thereby adjusting the pressing force of the cable to change its pressure on the cable to adapt to the tension requirements under different working conditions. The rotating shaft 603 can drive the pressure wheel 604 on the outer wall to rotate and adjust the angle.
[0037] As attached Figure 7As shown, in another specific embodiment based on the above, the wire-winding mechanism 4 includes two first electric rotating drums 401, two first curved plates 402, a first threaded rod 403, a first U-shaped plate 404 and a first guide wheel 405. The two first electric rotating drums 401 are rotatably installed on the left and right sides of the external front end of the supporting shell 1, and one end of the two first curved plates 402 is fixedly connected to the first electric rotating drum 401 on the same side. The other ends of the two first curved plates 402 located on the front side of the supporting shell 1 are jointly connected and installed with the first threaded rod 403, and the first U-shaped plate 404 is threadedly connected to the first threaded rod 403. The first guide wheel 405 is rotatably installed at the opening of the first U-shaped plate 404. One end of the first threaded rod 403 can rotatably pass through the side of the first curved plate 402 and is installed with a first rotating handle 406. The first rotating handle 406 is used to drive the first threaded rod 403 to rotate. In this way, through the setting of the two first electric rotating drums 401, the first curved plate 402 and other structures can be driven to rotate as needed, so as to adjust the use angle of the first guide wheel 405. At the same time, the first rotating handle 403 can drive the threaded rod 403 to rotate, so that the guide wheel 405 in the cable winding and constrained state moves back and forth on the threaded rod 403 to adjust the use position; and, through the guide wheel 405 that is in a relatively free state and is wrapped around like a circle of cable, it can adapt to the change of the cable movement state on the first threaded rod 403 when the cable movement speed or direction changes, thereby avoiding the influence of rigid impact caused by sudden changes and ensuring the stability of the device.
[0038] In another specific embodiment based on the above, the unwinding mechanism 5 includes two second electric rotating drums 501, two second curved plates 502, a second threaded rod 503, a second U-shaped plate 504 and a second guide wheel 505. The two second electric rotating drums 501 are rotatably installed on the left and right sides of the outer rear end of the supporting shell 1, and one end of the two second curved plates 502 is fixedly connected to the second electric rotating drum 501 on the same side. The other ends of the two second curved plates 502 located on the rear side of the supporting shell 1 are commonly connected and installed with a second threaded rod 503. The second U-shaped plate 504 is threadedly connected to the second threaded rod 503. The second guide wheel 505 is rotatably installed at the opening of the second U-shaped plate 504. One end of the second threaded rod 503 can rotatably pass through the side of the second curved plate 502 and is installed with a second rotating handle 506. The second rotating handle 506 is used to drive the second threaded rod 503 to rotate. In this solution, the second electric rotating drum 501 can also drive the second curved plate 502 and other structures to rotate and adjust, and the second rotating handle 506 drives the second threaded rod 503 to rotate, so that the second guide wheel 505 moves left and right on the threaded rod 503, thereby adjusting the direction and angle according to the cable; at the same time, the second guide wheel 505 can also perform adaptive rotation adjustment.
[0039] As attached Figure 8 As shown, in another specific embodiment based on the above, a cleaning mechanism 7 is further included. The cleaning mechanism 7 includes a main frame 701, an electric rotating rod 703, and a cleaning brush 704. The U-shaped main frame 701 is fixedly installed on both sides of the left and right sides of the rear end of the support shell 1. The inner side walls of the left and right sides of the main frame 701 are each provided with a second sliding groove 702. The two ends of the electric rotating rod 703 are respectively connected to an electric slide and are slidably installed in the second sliding groove 702 on both sides through the electric slides at both ends. A cleaning brush 704 is installed on the outside of the electric rotating rod 703. The electric rotating rod 703 can move along the second sliding groove 702 to move closer to or away from the cable wound on the reel 309. The cleaning brush 704 is used to be driven to rotate by the electric rotating rod 703 after approaching the cable. In this way, when in use, the electric slide can be used to control the electric rotating rod 703 to move closer to or away from the cable wound on the reel 309, and the electric rotating rod 703 drives the cleaning brush 704 to rotate to clean dust on the surface of the cable on the reel 309.
[0040] In another specific embodiment based on the above, cleaning boxes 705 are fixedly mounted on the left and right sides of the rear end of the support housing 1. Each cleaning box 705 is equipped with a spray nozzle 706 facing the reel 309. In this way, during use, cleaning liquid is supplied from the cleaning boxes 705 and sprayed onto the cable through the spray nozzles 706, improving the cleaning effect. In this embodiment, the spray nozzles 706 can be used in conjunction with the cleaning brush 704 described above for cleaning.
[0041] Another specific embodiment based on the above further includes a base plate 2, to which the lower end of the support housing 1 is fixedly mounted. A plurality of universal wheels 8 are mounted in an array on the lower end of the base plate 2. This arrangement of universal wheels 8 facilitates movement of the entire device. In this embodiment, the base plate 2 can be configured as a hollow structure to facilitate the removal of dust and cleaning fluid during cleaning by the nozzle 706 and cleaning brush 704.
[0042] In the above solution, the tension adjustment mechanism 6 and the cleaning mechanism 7 can also be set at both ends as needed, and the electric slide rail 601 and other structural settings of the tension adjustment mechanism 6 do not interfere with the cleaning mechanism 7.
[0043] A specific embodiment of the present invention comprises the following steps:
[0044] First, when the cable enters the device, the angle can be adjusted as needed by rotating the first electric rotary drum 401 installed on both sides of the outside of the supporting shell 1, and then the first curved plate 402 on one side drives the first threaded rod 403 to rotate by rotating the first rotating handle 406, so that the first U-shaped plate 404 and the first guide wheel 405 thereon are moved in the horizontal direction manually or by being constrained by a circle of cable winding, so as to adjust the use position of the first guide wheel 405, so that cables of different angles can be guided into the device by the first guide wheel 405, ensuring that the cable entry is smooth and the position is accurate, and avoiding the cable from being offset or entangled when entering.
[0045] Next, after the cable enters the interior of the device, the fixing mechanism 3 limits it, and the hydraulic rod 301 in the fixing mechanism 3 drives the pressure block 302 to move downward, and cooperates with the slider 306 and the first slide groove 305 in the limiting plates 304 on both sides. At the same time, the two connectors 307 connect the pressure block 302 with the limiting plates 304 to ensure the stability of the pressure block 302 during movement. Through the first arc groove 303 at the bottom of the pressure block 302, and a rubber film is provided in the first arc groove 303, it can increase the friction with the cable to prevent the cable from sliding, and protect the cable sheath from damage. The motor 311 drives the reel 309 to rotate, thereby realizing the cable winding operation, and the winding speed can be adjusted by controlling the speed of the motor 311.
[0046] During the process of retracting and releasing the cables, the electric slide rails 601 on both sides of the supporting shell 1 drive the clamping device to move and adjust the upper and lower positions, and then the rotating shaft 603 drives the clamping wheel 604 on the outer wall to rotate and adjust the angle, thereby changing the pressure of the clamping wheel 604 on the cable to adjust the cable tension; for example, when the cable tension is too large, the electric slide rail 601 moves the clamping wheel 604 upward to reduce the pressure; when the tension is too small, the clamping wheel 604 moves downward to increase the pressure. Through tension adjustment, it can adapt to the changing requirements of cable tension under different working conditions in real time, ensure that the cable always maintains appropriate tension during the retraction and release process, and ensure the stability and quality of cable retraction.
[0047] The function of the pay-off mechanism 5 is similar to that of the take-up mechanism 4. The position of the second U-shaped plate 504 can also be adjusted by the second rotating handle 506, so that the second guide wheel 505 can guide the cable out as needed. When the cable needs to be paid out, the cable is paid out from the reel 309. After the tension is adjusted by the tension adjustment mechanism 6, the second guide wheel 505 of the pay-off mechanism 5 is used to smoothly guide the cable out of the equipment, ensuring a smooth cable out-feeding process.
[0048] In addition, the second slide groove 702 provides a sliding track for the electric rotating rod 703, so that the electric rotating rod 703 moves along the second slide groove 702 under power drive. When the cable is retracted or released, the cleaning brush 704 can be driven by the electric rotating rod 703 to rotate, and the dust, debris, etc. on the surface of the cable can be brushed away as the cable moves. At the same time, the cleaning liquid is sprayed on the cable through the nozzle 706 on the side of the cleaning box 705, which further enhances the cleaning effect, effectively prevents dust, impurities, etc. from damaging the cable and equipment, extends the service life of the equipment, ensures that the cable quality is not affected, and provides reliable protection for wind power new energy construction.
[0049] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. cited in the invention are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.
[0050] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions that fall within the scope of protection of the present invention are within the scope of protection of the present invention. It should be pointed out that for those skilled in the art, it is understood that various changes, modifications, substitutions, embellishments and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and they should be regarded as the scope of protection of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable retracting device, characterized in that: The invention comprises a supporting shell (1), a fixing mechanism (3), a wire-reeling mechanism (4), a wire-releasing mechanism (5) and a tension-adjusting mechanism (6); the fixing mechanism (3) comprises a hydraulic rod (301), a pressure block (302), two circular plates (308) and a reel (309); the tension-adjusting mechanism (6) comprises a vertical adjustment mechanism and a pressure wheel (604); circular plates (308) are respectively installed on the left and right sides of the inner cavity of the supporting shell (1); a reel (309) is rotatably installed between the two circular plates (308); a vertically arranged hydraulic rod (301) is installed on the top of the inner cavity of the supporting shell (1) The movable end of the hydraulic rod (301) is connected downwardly to a pressure block (302), and the hydraulic rod (301) is used to drive the pressure block (302) to move toward the reel (309). The vertical adjustment mechanism is installed at the front end or rear end of the support shell (1). The vertical adjustment mechanism is connected to a rotatable pressure wheel (604) and is used to drive the pressure wheel (604) to move vertically. A second arc groove (605) is provided on the side of the pressure wheel (604). The wire-rewinding mechanism (4) and the wire-releasing mechanism (5) are respectively connected and arranged at the front and rear ends of the support shell (1), and are respectively used to guide the incoming and outgoing wires.
2. The cable retracting device according to claim 1, characterized in that: The fixing mechanism (3) further comprises two limit plates (304), two sliders (306) and two connectors (307). The limit plates (304) are fixedly mounted on the left and right sides of the inner cavity of the support shell (1). A vertically arranged first sliding groove (305) is provided on the adjacent sides of the two limit plates (304). Sliders (306) are slidably mounted in the first sliding groove (305). The sliders (306) on both sides are connected to the upper ends of the pressing block (302) via connectors (307).
3. The cable retracting device according to claim 1, characterized in that: A first arc-shaped groove (303) is provided at the bottom of the pressing block (302), and a rubber membrane is provided in the first arc-shaped groove (303).
4. The cable retracting device according to claim 1, characterized in that: A motor (311) for connecting to and driving the reel (309) to rotate is also installed on the outside of the support shell (1).
5. The cable retracting device according to claim 1, characterized in that: The vertical adjustment mechanism comprises two electric slide rails (601), two cylinders (602) and a rotating shaft (603). The two electric slide rails (601) are respectively vertically mounted on the left and right sides of the front end or rear end of the support shell (1). The cylinders (602) are respectively fixedly mounted on the movable seats of the electric slide rails (601) on both sides. The rotating shaft (603) is rotatably mounted between the two cylinders (602). The pressure wheel (604) is fixedly mounted on the outer wall of the rotating shaft (603).
6. The cable retracting device according to claim 1, characterized in that: The wire-taking mechanism (4) comprises two first electric rotating drums (401), two first curved plates (402), a first threaded rod (403), a first U-shaped plate (404) and a first guide wheel (405). The two first electric rotating drums (401) are rotatably mounted on the left and right sides of the front end of the support shell (1). One end of the two first curved plates (402) is fixedly connected to the first electric rotating drum (401) on the same side. The two first curved plates (402) are located on the support shell (1). The other end of the front side of the support shell (1) is connected to a first threaded rod (403), a first U-shaped plate (404) is threadedly connected to the first threaded rod (403), a first guide wheel (405) is rotatably installed at the opening of the first U-shaped plate (404), one end of the first threaded rod (403) is rotatably passed through the side of the first arc-shaped plate (402) and is installed with a first rotating handle (406), and the first rotating handle (406) is used to drive the first threaded rod (403) to rotate.
7. The cable retracting device according to claim 1, characterized in that: The unwinding mechanism (5) comprises two second electric rotating drums (501), two second curved plates (502), a second threaded rod (503), a second U-shaped plate (504) and a second guide wheel (505). The two second electric rotating drums (501) are rotatably mounted on the left and right sides of the rear end of the outer portion of the support shell (1). One end of the two second curved plates (502) is fixedly connected to the second electric rotating drum (501) on the same side. The other ends of the two second curved plates (502) located at the rear side of the support shell (1) are connected and mounted with a second threaded rod (503). The second U-shaped plate (504) is threadedly connected to the second threaded rod (503). The second guide wheel (505) is rotatably mounted at the opening of the second U-shaped plate (504). One end of the second threaded rod (503) rotatably passes through the side of the second curved plate (502) and is mounted with a second rotating handle (506). The second rotating handle (506) is used to drive the second threaded rod (503) to rotate.
8. The cable retracting device according to claim 1, characterized in that: The cleaning mechanism (7) further comprises a cleaning mechanism (7), wherein the cleaning mechanism (7) comprises a main frame (701), an electric rotating rod (703) and a cleaning brush (704); a U-shaped main frame (701) is fixedly mounted on both sides of the left and right sides of the rear end of the support shell (1); a second sliding groove (702) is provided on the inner side walls of the left and right sides of the main frame (701); both ends of the electric rotating rod (703) are rotatably connected to an electric slide, and are slidably mounted in the second sliding grooves (702) on both sides through the electric slides at both ends; a cleaning brush (704) is mounted on the outside of the electric rotating rod (703); the electric rotating rod (703) can move along the second sliding groove (702) to approach or move away from the cable wound on the reel (309); and the cleaning brush (704) is used to be driven to rotate by the electric rotating rod (703) after approaching the cable.
9. The cable retracting device according to claim 1, characterized in that: Cleaning boxes (705) are fixedly installed on the left and right sides of the rear end of the support shell (1), and the two cleaning boxes (705) are both equipped with nozzles (706) facing the reel (309).
10. The cable retracting device according to claim 1, characterized in that: It also includes a base plate (2), the lower end of the support shell (1) is mounted on the base plate (2), and a plurality of universal wheels (8) are mounted in an array on the lower end of the base plate (2).