Cable take-up and pay-off device and cable storage traction equipment

Abstract

The invention discloses a cable winding and unwinding device, and belongs to the technical field of ocean exploration equipment. The cable take-up and pay-off device comprises a bearing frame, a cable arrangement assembly, a cable loosening compensation assembly and a guide wheel assembly. A bearing frame used for being installed in a ship cabin is arranged in the cable winding and unwinding device, a cable loosening compensation assembly in the cable winding and unwinding device can be installed on a first frame body in the bearing frame, a cable arrangement assembly can be installed on a second frame body in the bearing frame, and a guide wheel assembly is arranged on the first frame body. Thus, both the cable arrangement assembly and the cable loosening compensation assembly can be integrated on the bearing frame, the cable can be smoothly wound between the cable arrangement assembly and the cable loosening compensation assembly through the guide wheel assembly, the overall space, occupied by the cable arrangement assembly and the cable loosening compensation assembly, of a cabin is effectively reduced, the space of the cabin is saved, and the service life of the cabin is prolonged. And the safety of an operator walking in the cabin is improved.

Description

Technical Field

[0001] The present application relates to the technical field of marine exploration equipment, and in particular to a cable retracting and releasing device and a cable storage and traction device. Background Art

[0002] At present, scientific research equipment is usually mounted by a suspension cable, and the rest of the suspension cable is connected to the cable retraction mechanism in the cabin.

[0003] However, the current cable retracting and releasing mechanism occupies a large space in the cabin, resulting in poor accessibility for operators in the cabin. Summary of the invention

[0004] The embodiment of the present application provides a cable retracting device and a cable storage and traction device. It can solve the problem that the cable retracting structure in the prior art occupies a large cabin space. The technical solution is as follows:

[0005] In one aspect, a cable retracting and releasing device is provided, the cable retracting and releasing device comprising:

[0006] Carrying frame, cable arrangement assembly, loose cable compensation assembly and guide wheel assembly;

[0007] The carrier extends along a first direction, and comprises: a first frame body, and a second frame body fixed on the top of the first frame body, and the bottom of the first frame body is used to be fixedly connected to the ground of the cabin;

[0008] The cable assembly is installed on the second frame and is slidably connected to the second frame;

[0009] The loose cable compensation assembly is installed on the first frame;

[0010] The guide wheel assembly, the cable arrangement assembly and the loose cable compensation assembly are arranged along the first direction, and the guide wheel assembly is located on the outer side of the first frame and is rotatably connected to the first frame;

[0011] Among them, one end of the cable is passed through the cable arrangement assembly, the guide wheel assembly and the loose cable compensation in sequence and then extends out.

[0012] Optionally, the guide wheel assembly includes: a first cable guide pulley and a second cable guide pulley, the first cable guide pulley is arranged side by side with the cable arrangement assembly, the second cable guide pulley is arranged side by side with the loose cable compensation assembly, and the first cable guide pulley and the second cable guide pulley are both located on the same side of the bearing frame;

[0013] Among them, one end of the cable is passed through the cable arrangement assembly, the first cable guide pulley, the loose cable compensation assembly and the second cable guide pulley in sequence and then extends out.

[0014] Optionally, the first cable guide pulley has a first winding-in end and a first winding-out end distributed along the circumference of the first cable guide pulley; the second cable guide pulley has a second winding-in end and a second winding-out end distributed along the circumference of the second cable guide pulley;

[0015] The cable arrangement assembly comprises a third cable guide pulley slidably connected to the second frame, the third cable guide pulley having a third winding-in end and a third winding-out end distributed along the circumference of the third cable guide pulley; the loose cable compensation assembly comprises a fourth cable guide pulley slidably connected to the first frame, the fourth cable guide pulley having a fourth winding-in end and a fourth winding-out end distributed along the circumference of the fourth cable guide pulley;

[0016] Among them, the third winding-out end is arranged flush with the first winding-in end along the first direction, the first winding-out end is arranged flush with the fourth winding-in end along the first direction, and the fourth winding-out end is arranged flush with the second winding-in end along the first direction.

[0017] Optionally, the outer side surface of the first frame has a first support and a second support arranged in a stacked manner, the first cable guide pulley is installed on the first support and is rotatably connected to the first support; the second cable guide pulley is installed on the second support and is rotatably connected to the second support.

[0018] Optionally, the first frame has a first end and a second end distributed along the first direction, and the loose cable compensation assembly can slide between the first end of the first frame and the second end of the first frame;

[0019] The cable retracting and releasing device further includes: two buffer components distributed on both sides of the fourth cable guide pulley, one of the buffer components is fixed to the first end of the first frame, and the other buffer component is fixed to the second end of the first frame.

[0020] Optionally, the loose cable compensation assembly comprises: a hydraulic cylinder, an accumulator and the fourth cable guide pulley, the hydraulic cylinder is fixed on the first frame, a hydraulic rod of the hydraulic cylinder is connected to the fourth cable guide pulley, and the accumulator is fixed on the first frame and connected to the hydraulic cylinder;

[0021] Wherein, the hydraulic cylinder is configured to: drive the fourth cable guide pulley to reciprocate along the first direction relative to the first frame body through the extension and retraction of the hydraulic rod of the hydraulic cylinder.

[0022] Optionally, the first frame has a first guide rod extending along the first direction;

[0023] The fourth cable guide pulley includes: a fourth cable guide pulley body and a pulley seat, the fourth cable guide pulley body is installed on the pulley seat and is rotatably connected to the pulley seat, the hydraulic rod of the hydraulic cylinder is connected to the pulley seat, and the pulley seat is sleeved on the first guide rod and is slidably connected to the first guide rod.

[0024] Optionally, the second frame has a second guide rod and a cable row wire rod, the second guide rod and the cable row wire rod both extend along the first direction, and the cable row assembly is sleeved on the second guide rod and the cable row wire rod;

[0025] The cable retracting and releasing device includes: a driving motor fixed on the outer side surface of the second frame, the output shaft of the driving motor is connected to the end of the cable arrangement screw rod, so as to drive the cable arrangement assembly to reciprocate along the length direction of the second guide rod through the cable arrangement screw rod.

[0026] Optionally, the cable arrangement assembly comprises: a rope guide and a third rope guide pulley, wherein the rope guide is sleeved on the second guide rod and the cable arrangement wire rod, and the third rope guide pulley is installed on the rope guide and is rotatably connected to the rope guide;

[0027] The cable retracting and releasing device also includes: a controller and an angle sensor arranged on the rope guide, the angle sensor and the drive motor are both electrically connected to the controller, and the controller is configured to: adjust the rotation speed of the drive motor to correct the deviation of the cable according to the running angle of the cable between the third cable guide pulley and the cable storage drum of the cable storage assembly monitored by the angle sensor.

[0028] On the other hand, a cable storage and traction device is provided, the cable storage and traction device comprising:

[0029] A cable retracting and releasing device and a cable storage assembly, wherein one end of the cable facing away from the cable retracting and releasing device is wound around a cable storage drum in the cable storage assembly, and the cable retracting and releasing device is any of the cable retracting and releasing devices given above.

[0030] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0031] A cable retracting and releasing device may include: a load-bearing frame, a cable arrangement assembly, a loose cable compensation assembly and a guide wheel assembly. By providing a load-bearing frame for installation in a hull cabin in the cable retracting and releasing device, the loose cable compensation assembly in the cable retracting and releasing device can be installed on a first frame in the load-bearing frame, the cable arrangement assembly can be installed on a second frame in the load-bearing frame, and a guide wheel assembly is provided on the first frame. In this way, both the cable arrangement assembly and the loose cable compensation assembly can be integrated on the load-bearing frame, and the cable can be smoothly passed through the cable arrangement assembly and the loose cable compensation assembly through the guide wheel assembly, effectively reducing the overall space of the cabin occupied by the cable arrangement assembly and the loose cable compensation assembly, saving space in the cabin, and increasing the safety of operators walking in the cabin. In addition, the cable retracting and releasing device has a high degree of integration, which facilitates the installation and disassembly of the cable retracting and releasing device on the hull. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 It is a structural schematic diagram of a cable retracting and releasing device provided in an embodiment of the present application;

[0034] Figure 2 It is a structural schematic diagram of another cable retracting and releasing device provided in an embodiment of the present application;

[0035] Figure 3 yes Figure 2 A side view of the cable retracting and releasing device is shown;

[0036] Figure 4 yes Figure 2 A rear view of the cable retracting and releasing device is shown;

[0037] Figure 5 It is a bottom view of a cable retracting and releasing device provided in an embodiment of the present application;

[0038] Figure 6 It is a structural schematic diagram of another cable retracting and releasing device provided in an embodiment of the present application;

[0039] Figure 7 It is a partial structural schematic diagram of a cable retracting and releasing device provided in an embodiment of the present application.

[0040] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0041] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0042] Please refer to Figure 1 , Figure 1 The cable retracting and releasing device provided in the embodiment of the present application can be integrated in the cable storage and traction equipment, and used in conjunction with the cable storage drum (not shown in the figure) in the cable storage and traction equipment to retract and release the cable wound on the cable storage drum.

[0043] The cable retracting and releasing device 000 may include: a load-bearing frame 100 , a cable arrangement assembly 200 , a loose cable compensation assembly 300 and a guide wheel assembly 400 .

[0044] The support frame 100 in the cable retracting device 000 can extend along the first direction f1, and the support frame 100 can include: a first frame body 101, and a second frame body 102 fixed on the top of the first frame body 101, and the bottom of the first frame body 101 can be used to be fixedly connected to the ground of the cabin.

[0045] The cable assembly 200 in the cable retracting device 000 may be mounted on the second frame 102 and may be slidably connected to the second frame 102. For example, the second frame 102 may have a first end and a second end that are arranged opposite to each other along a first direction f1, and the cable assembly 200 may be located between the first end and the second end of the second frame 102, and slide relative to the second frame 102 along the first direction f1 between the first end and the second end of the second frame 102.

[0046] The loose cable compensation assembly 300 in the cable retracting and releasing device 000 may be installed on the first frame 101. For example, the first frame 101 may have a first end and a second end arranged opposite to each other along the first direction f1, and the loose cable compensation assembly 300 may be located between the first end and the second end of the first frame 101. Here, the loose cable compensation assembly 300 may be used to maintain the synchronization of the cable between the cable storage assembly and the traction winch in the cable storage and traction equipment, prevent the cable from failing prematurely due to fatigue wear, and limit the reverse tension of the cable in the emergency braking state.

[0047] The guide wheel assembly 400 , the cable arrangement assembly 200 , and the loose cable compensation assembly 300 may be arranged along the first direction f1 , and the guide wheel assembly 400 may be located at the outer side of the first frame 101 and may be rotatably connected to the first frame 101 .

[0048] Among them, one end of the cable L can pass through the winding cable assembly 200, the guide wheel assembly 400 and the loose cable compensation assembly 300 in sequence and then extend out.

[0049] In the embodiment of the present application, by providing a carrier frame 100 for installation in the hull cabin in the cable retracting and releasing device 000, the loose cable compensation assembly 300 in the cable retracting and releasing device 000 can be installed on the first frame 101 in the carrier frame 100, the cable arrangement assembly 200 can be installed on the second frame 102 in the carrier frame 100, and a guide wheel assembly 400 is provided on the first frame 101. In this way, the cable arrangement assembly 200 and the loose cable compensation assembly 300 can be integrated on the carrier frame 100, and the cable L can be smoothly passed between the cable arrangement assembly 200 and the loose cable compensation assembly 300 through the guide wheel assembly 400, effectively reducing the overall space of the cabin occupied by the cable arrangement assembly 200 and the loose cable compensation assembly 300, saving the space of the cabin, and increasing the safety of the operator walking in the cabin. In addition, the cable retracting and releasing device 000 has a high degree of integration, which is convenient for the installation and disassembly of the cable retracting and releasing device 000 on the hull.

[0050] In summary, an embodiment of the present application provides a cable retracting and releasing device, which may include: a load-bearing frame, a cable arrangement assembly, a loose cable compensation assembly, and a guide wheel assembly. By providing a load-bearing frame for installation in a hull cabin in the cable retracting and releasing device, the loose cable compensation assembly in the cable retracting and releasing device can be installed on a first frame in the load-bearing frame, the cable arrangement assembly can be installed on a second frame in the load-bearing frame, and a guide wheel assembly is provided on the first frame. In this way, both the cable arrangement assembly and the loose cable compensation assembly can be integrated on the load-bearing frame, and the cable can be smoothly passed through the cable arrangement assembly and the loose cable compensation assembly through the guide wheel assembly, which effectively reduces the overall space of the cabin room occupied by the cable arrangement assembly and the loose cable compensation assembly, saves the space of the cabin room, and increases the safety of operators walking in the cabin. In addition, the cable retracting and releasing device has a high degree of integration, which facilitates the installation and disassembly of the cable retracting and releasing device on the hull.

[0051] Optional, please refer to Figure 2 and Figure 3 , Figure 2 is a schematic structural diagram of another cable retracting and releasing device provided in an embodiment of the present application. Figure 3 yes Figure 2The side view of the cable retracting and releasing device is shown. The guide wheel assembly 400 in the cable retracting and releasing device 000 may include: a first cable guide pulley 401 and a second cable guide pulley 402, the first cable guide pulley 401 may be arranged side by side with the cable arrangement assembly 200, the second cable guide pulley 402 may be arranged side by side with the loose cable compensation assembly 300, and the first cable guide pulley 401 and the second cable guide pulley 402 may be located on the same side of the carrier 100. One end of the cable L passes through the cable arrangement assembly 200, the first cable guide pulley 401, the loose cable compensation assembly 300 and the second cable guide pulley 402 in sequence and then extends out. In this case, by setting a first cable guide pulley 401 arranged side by side with the cable arrangement assembly 200 and a second cable guide pulley 402 arranged side by side with the loose cable compensation assembly 300 in the guide wheel assembly 400, one end of the cable L can be passed through the cable arrangement assembly 200, the first cable guide pulley 401, the loose cable compensation assembly 300 and the second cable guide pulley 402 in sequence, so that the support and tensioning effect on the cable L is better, and the passability of the cable L in the cable retracting and releasing device 000 is improved.

[0052] In this application, if Figure 2 As shown, the outer side of the first frame 101 can have a first support 101a and a second support 101b arranged in a stacked manner, the first cable guide pulley 401 can be installed on the first support 101a and rotatably connected with the first support 101a, and the second cable guide pulley 402 can be installed on the second support 101b and rotatably connected with the second support 101b. In this case, by arranging the first support 101a and the second support 101b on the outer side of the first frame 101, the first cable guide pulley 401 can be stably supported by the first support 101a, and the second cable guide pulley 402 can be stably supported by the second support 101b, so as to ensure the stable sliding of the cable L in the first cable guide pulley 401 and the second cable guide pulley 402.

[0053] In the examples of this application, please refer to Figure 2 and Figure 4 , Figure 4 yes Figure 2The rear view of the cable retracting and releasing device is shown. The first cable guide pulley 401 may have a first winding-in end R1 and a first winding-out end R2 distributed along the circumference of the first cable guide pulley 401; the second cable guide pulley 402 may have a second winding-in end R3 and a second winding-out end R4 distributed along the circumference of the second cable guide pulley 402. The cable arrangement assembly 200 may have a third cable guide pulley 201 slidably connected to the second frame 102, and the third cable guide pulley 201 may have a third winding-in end R5 and a third winding-out end R6 distributed along the circumference of the third cable guide pulley 201; the loose cable compensation assembly 300 may have a fourth cable guide pulley 301 slidably connected to the first frame 101, and the fourth cable guide pulley 301 may have a fourth winding-in end R7 and a fourth winding-out end R8 distributed along the circumference of the fourth cable guide pulley 301. Among them, the third winding-out end R6 of the third cable guide pulley 201 and the first winding-in end R1 of the first cable guide pulley 401 can be arranged flush along the first direction f1, and the first winding-out end R2 of the first cable guide pulley 401 and the fourth winding-in end R7 of the fourth cable guide pulley 301 can be arranged flush along the first direction f1. The fourth winding-out end R8 of the fourth cable guide pulley 301 and the second winding-in end R3 of the second cable guide pulley 402 can be arranged flush along the first direction f1.

[0054] It should be noted that the portion of the cable L wound around the first cable guide pulley 401 can be located between the first winding-in end R1 and the first winding-out end R2 of the first cable guide pulley 401; the portion of the cable L wound around the second cable guide pulley 402 can be located between the second winding-in end R3 and the second winding-out end R4 of the second cable guide pulley 402; the portion of the cable L wound around the third cable guide pulley 201 can be located between the third winding-in end R5 and the third winding-out end R6 of the third cable guide pulley 201; the portion of the cable L wound around the fourth cable guide pulley 301 can be located between the fourth winding-in end R7 and the fourth winding-out end R8 of the fourth cable guide pulley 301.

[0055] In this case, the third winding-out end R6 of the third cable guide pulley 201 is arranged flush with the first winding-in end R1 of the first cable guide pulley 401 along the first direction f1, the first winding-out end R2 of the first cable guide pulley 401 is arranged flush with the fourth winding-in end R7 of the fourth cable guide pulley 301 along the first direction f1, and the fourth winding-out end R8 of the fourth cable guide pulley 301 is arranged flush with the second winding-in end R3 of the second cable guide pulley 402 along the first direction f1. In this way, the cable L can smoothly transition between two adjacent cable guide pulleys, avoiding the undesirable phenomenon of eccentric wear of the cable at the cable guide pulley, and ensuring the stable hoisting of the hoisted object by the cable storage and traction equipment integrated with the cable retracting device 000.

[0056] Optional, such as Figure 2As shown, the first frame 101 may have a first end and a second end distributed along the first direction f1, and the loose cable compensation assembly 300 can slide between the first end and the second end of the first frame 101, that is, the fourth cable guide pulley 301 in the loose cable compensation assembly 300 can slide between the first end and the second end of the first frame 101. The cable retracting and releasing device 000 may also include: two buffers 500 distributed on both sides of the fourth cable guide pulley 301, one buffer 500 may be fixed to the first end of the first frame 101, and the other buffer 500 may be fixed to the second end of the first frame. In this case, by setting two buffer components 500 distributed on both sides of the fourth cable guide pulley 301 in the cable retracting and releasing device 000, the sliding stroke of the fourth cable guide pulley 301 can be limited by the buffer components 500, and when the fourth cable guide pulley 301 slides to contact the buffer components 500, the buffer components 500 can produce a certain buffering effect when the fourth cable guide pulley 301 slides to the extreme position, thereby preventing adverse impact between the fourth cable guide pulley 301 and the supporting frame 100.

[0057] In the examples of this application, please refer to Figure 4 , Figure 5 and Figure 6 , Figure 5 is a bottom view of a cable retracting and releasing device provided in an embodiment of the present application, Figure 6 It is a structural schematic diagram of another cable collection and release device provided by an embodiment of the present application. The loose cable compensation assembly 300 may include: a hydraulic cylinder 302, an accumulator 303 and a fourth cable guide pulley 301, the hydraulic cylinder 302 may be fixed on the first frame 101, the hydraulic rod 302a in the hydraulic cylinder 302 may be connected to the fourth cable guide pulley 301, and the accumulator 303 may be fixed on the first frame 101 and connected to the hydraulic cylinder 302. Among them, the hydraulic cylinder 302 is configured to: drive the fourth cable guide pulley 301 to reciprocate relative to the first frame 101 along the first direction through the extension and contraction of the hydraulic rod 302a in the hydraulic cylinder 302. In this case, by integrating the hydraulic cylinder 302, the accumulator 303 and the fourth cable guide pulley 301 in the loose cable compensation assembly 300 on the first frame 101 in the carrier 100, the integration of the loose cable compensation assembly 300 is improved, and the integration of the cable collection and release device 000 is further improved.

[0058] Optional, such as Figure 5 and Figure 6As shown, the first frame 101 may have a first guide rod 101c extending along the first direction f1, and the fourth guide pulley 301 in the loose cable compensation assembly 300 may include: a fourth guide pulley body 301a and a pulley seat 301b, the fourth guide pulley body 301a may be installed on the pulley seat 301b and rotatably connected to the pulley seat 301b, the end of the hydraulic rod 302a in the hydraulic cylinder 302 may be connected to the pulley seat 301b, and the pulley seat 301b is sleeved on the first guide rod 101c and slidably connected to the first guide rod 101c. In this case, by arranging the first guide rod 101c extending along the first direction f1 in the first frame 101, the pulley seat 301b in the fourth cable guide pulley 301 can be sleeved on the first guide rod 101c, so that the pulley seat 301b can drive the fourth cable guide pulley body 301a to move on the first guide rod 101c, thereby ensuring the sliding stability and sliding accuracy of the fourth cable guide pulley 301. For example, the number of the first guide rods 101c can be two, and the two first guide rods 101c are respectively located on both sides of the pulley seat 301b.

[0059] In this application, please refer to Figure 7 , Figure 7 It is a partial structural schematic diagram of a cable retracting and releasing device provided by an embodiment of the present application. The pulley seat 301b in the fourth cable guide pulley 301 may have a guide pulley B matched with the first guide rod 101c, the guide pulley B may be rotatably connected with the pulley seat 301b, and the side of the guide pulley B may have a guide chute b1, and at least a part of the first guide rod 101c may be located in the guide chute b1 and contact the side wall of the guide chute b1. In this way, the fourth cable guide pulley 301 can be connected to the first guide rod 101c by the sliding connection between the guide pulley B in the pulley seat 301b and the first guide rod 101c, so as to realize the smooth sliding of the fourth cable guide pulley 301 on the first guide rod 101c.

[0060] In the embodiments of the present application, Figure 4 and Figure 6As shown, the second frame 102 may have a second guide rod 102a and a cable rod 102b, and the second guide rod 102a and the cable rod 102b may both extend in the first direction f1, and the cable assembly 200 may be sleeved on the second guide rod 102a and the cable rod 102b. The cable retracting device 000 may include: a driving motor 600 fixed to the outer side of the second frame 102, and the output shaft of the driving motor 600 may be connected to the end of the cable rod 102b, so as to drive the cable assembly 200 to reciprocate along the length direction of the second guide rod 102a through the cable rod 102b. In this case, by arranging the second guide rod 102a and the cable rod 102b on the second frame 102 of the carrier 100, the driving motor 600 can drive the cable rod 102b to rotate in different directions, thereby driving the cable assembly 200 to move stably on the second guide rod 102a. It should be noted that the cable assembly 200 and the cable screw rod 102b can be transmission-connected through the direction of threaded engagement.

[0061] Optional, such as Figure 4 and Figure 6 As shown, the cable arrangement assembly 200 in the cable collection and release device 000 may include: a rope guide 202 and a third rope guide pulley 201, the rope guide 202 may be simultaneously sleeved on the second guide rod 102a and the cable arrangement wire rod 102b, and the third rope guide pulley 201 may be installed on the rope guide 202 and rotatably connected with the rope guide 202. The cable collection and release device 000 may also include: a controller (not shown in the figure) and an angle sensor 700 arranged on the rope guide 202, the angle sensor 700 and the drive motor 600 may be electrically connected to the controller. Among them, the controller may be configured to: according to the running angle of the cable L between the third rope guide pulley 201 and the cable storage drum of the cable storage assembly detected by the angle sensor 700, adjust the rotation speed of the drive motor 600 to correct the deviation of the cable L.

[0062] For example, after the cable retracting and releasing device 000 is integrated into the cable storage and traction equipment, the cable arrangement assembly 200 cooperates with the cable storage assembly in the cable storage and traction equipment to retract and release the cable L wound on the cable storage drum in the cable storage assembly. Here, the deviation correction of the cable L refers to: by presetting the cable arrangement angle deviation range value in the controller, the angle sensor 700 detects the angle value of the cable L on the third cable guide pulley 201 in real time, and converts the angle value detected in each cycle into an electrical signal and sends it to the controller; the controller calculates the cable arrangement angle deviation value of the cable according to the received signal, and when the calculated cable arrangement angle deviation exceeds the pre-set cable arrangement angle deviation range value, the controller sends a deviation correction instruction signal to the drive motor 600, adjusts the rotation speed of the drive motor 600, so that the rotation speed of the cable arrangement screw rod 102b matches the rotation speed of the asynchronous motor in the cable storage assembly. It should be noted that the asynchronous motor in the cable storage assembly can control the cable arrangement drum to rotate.

[0063] In summary, an embodiment of the present application provides a cable retracting and releasing device, which may include: a load-bearing frame, a cable arrangement assembly, a loose cable compensation assembly, and a guide wheel assembly. By providing a load-bearing frame for installation in a hull cabin in the cable retracting and releasing device, the loose cable compensation assembly in the cable retracting and releasing device can be installed on a first frame in the load-bearing frame, the cable arrangement assembly can be installed on a second frame in the load-bearing frame, and a guide wheel assembly is provided on the first frame. In this way, both the cable arrangement assembly and the loose cable compensation assembly can be integrated on the load-bearing frame, and the cable can be smoothly passed through the cable arrangement assembly and the loose cable compensation assembly through the guide wheel assembly, which effectively reduces the overall space of the cabin room occupied by the cable arrangement assembly and the loose cable compensation assembly, saves the space of the cabin room, and increases the safety of operators walking in the cabin. In addition, the cable retracting and releasing device has a high degree of integration, which facilitates the installation and disassembly of the cable retracting and releasing device on the hull.

[0064] The embodiment of the present application also provides a cable storage and traction device, which may include: a cable retracting device and a cable storage assembly, wherein the end of the cable away from the cable retracting device may be wound around a cable storage drum in the cable storage assembly. For example, the cable retracting device may be any of the cable retracting devices given above.

[0065] In the present application, the cable storage assembly may include: a cable storage drum, and an asynchronous motor drivingly connected to the cable storage drum, wherein the asynchronous motor may control the cable storage drum to rotate, so as to cooperate with the cable retracting device to retract and release the cable wound on the cable storage drum.

[0066] For example, the cable storage and traction equipment may also include: a tractor, the cable arrangement device is usually arranged between the tractor and the cable storage assembly, the tractor reduces the cable tension at the load end to reach the tolerable range of the cable arrangement device, and the loose rope compensation device of the cable arrangement device is used to match the speed of the tractor and the cable storage assembly, while ensuring that the cable with constant tension is neatly stored on the cable storage drum.

[0067] In summary, the embodiment of the present application provides a cable storage and traction device, which may include: a cable retracting device and a cable storage assembly. By providing a load-bearing frame for installation in a hull cabin in the cable retracting device, the loose cable compensation assembly in the cable retracting device can be installed on a first frame in the load-bearing frame, the cable arrangement assembly can be installed on a second frame in the load-bearing frame, and a guide wheel assembly is provided on the first frame. In this way, both the cable arrangement assembly and the loose cable compensation assembly can be integrated on the load-bearing frame, and the cable can be smoothly passed between the cable arrangement assembly and the loose cable compensation assembly through the guide wheel assembly, which effectively reduces the overall space of the cabin room occupied by the cable arrangement assembly and the loose cable compensation assembly, saves the space of the cabin room, and increases the safety of operators walking in the cabin. In addition, the cable retracting device has a high degree of integration, which facilitates the installation and disassembly of the cable retracting device on the hull.

[0068] It should be noted that in the accompanying drawings, the sizes of layers and regions may be exaggerated for clarity of illustration. It is also understood that when an element or layer is referred to as being "on" another element or layer, it may be directly on the other element, or there may be an intermediate layer. In addition, it is understood that when an element or layer is referred to as being "under" another element or layer, it may be directly under the other element, or there may be more than one intermediate layer or element. In addition, it is also understood that when a layer or element is referred to as being "between" two layers or two elements, it may be the only layer between the two layers or two elements, or there may also be more than one intermediate layer or element. Similar reference numerals throughout the text indicate similar elements.

[0069] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0070] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cable retracting device, characterized in that: include: Carrying frame, cable arrangement assembly, loose cable compensation assembly and guide wheel assembly; The carrier extends along a first direction, and comprises: a first frame body, and a second frame body fixed on the top of the first frame body, and the bottom of the first frame body is used to be fixedly connected to the ground of the cabin; The cable assembly is installed on the second frame and is slidably connected to the second frame; The loose cable compensation assembly is installed on the first frame; The guide wheel assembly, the cable arrangement assembly and the loose cable compensation assembly are arranged along the first direction, and the guide wheel assembly is located on the outer side of the first frame and is rotatably connected to the first frame; Among them, one end of the cable is passed through the cable arrangement assembly, the guide wheel assembly and the loose cable compensation in sequence and then extends out.

2. The cable retracting and releasing device according to claim 1, characterized in that: The guide wheel assembly comprises: a first cable guide pulley and a second cable guide pulley, wherein the first cable guide pulley is arranged side by side with the cable arrangement assembly, the second cable guide pulley is arranged side by side with the loose cable compensation assembly, and the first cable guide pulley and the second cable guide pulley are both located on the same side of the bearing frame; Among them, one end of the cable is passed through the cable arrangement assembly, the first cable guide pulley, the loose cable compensation assembly and the second cable guide pulley in sequence and then extends out.

3. The cable retracting and releasing device according to claim 2, characterized in that: The first cable guide pulley has a first winding-in end and a first winding-out end distributed along the circumference of the first cable guide pulley; the second cable guide pulley has a second winding-in end and a second winding-out end distributed along the circumference of the second cable guide pulley; The cable arrangement assembly comprises a third cable guide pulley slidably connected to the second frame, the third cable guide pulley having a third winding-in end and a third winding-out end distributed along the circumference of the third cable guide pulley; the loose cable compensation assembly comprises a fourth cable guide pulley slidably connected to the first frame, the fourth cable guide pulley having a fourth winding-in end and a fourth winding-out end distributed along the circumference of the fourth cable guide pulley; Among them, the third winding-out end is arranged flush with the first winding-in end along the first direction, the first winding-out end is arranged flush with the fourth winding-in end along the first direction, and the fourth winding-out end is arranged flush with the second winding-in end along the first direction.

4. The cable retracting and releasing device according to claim 2, characterized in that: The outer side surface of the first frame has a first support and a second support arranged in a stacked manner, the first cable guide pulley is installed on the first support and is rotatably connected to the first support; the second cable guide pulley is installed on the second support and is rotatably connected to the second support.

5. The cable retracting and releasing device according to claim 3, characterized in that: The first frame has a first end and a second end distributed along the first direction, and the loose cable compensation assembly can slide between the first end of the first frame and the second end of the first frame; The cable retracting and releasing device further includes: two buffer components distributed on both sides of the fourth cable guide pulley, one of the buffer components is fixed to the first end of the first frame, and the other buffer component is fixed to the second end of the first frame.

6. The cable retracting and releasing device according to claim 5, characterized in that: The loose cable compensation assembly comprises: a hydraulic cylinder, an accumulator and the fourth cable guide pulley, the hydraulic cylinder is fixed on the first frame, the hydraulic rod of the hydraulic cylinder is connected to the fourth cable guide pulley, and the accumulator is fixed on the first frame and connected to the hydraulic cylinder; Wherein, the hydraulic cylinder is configured to: drive the fourth cable guide pulley to reciprocate along the first direction relative to the first frame body through the extension and retraction of the hydraulic rod of the hydraulic cylinder.

7. The cable retracting and releasing device according to claim 6, characterized in that: The first frame has a first guide rod extending along the first direction; The fourth cable guide pulley includes: a fourth cable guide pulley body and a pulley seat, the fourth cable guide pulley body is installed on the pulley seat and is rotatably connected to the pulley seat, the hydraulic rod of the hydraulic cylinder is connected to the pulley seat, and the pulley seat is sleeved on the first guide rod and is slidably connected to the first guide rod.

8. The cable retracting and releasing device according to any one of claims 3 to 7, characterized in that: The second frame has a second guide rod and a cable rod, the second guide rod and the cable rod both extend along the first direction, and the cable assembly is sleeved on the second guide rod and the cable rod; The cable retracting and releasing device includes: a driving motor fixed on the outer side surface of the second frame, the output shaft of the driving motor is connected to the end of the cable arrangement screw rod, so as to drive the cable arrangement assembly to reciprocate along the length direction of the second guide rod through the cable arrangement screw rod.

9. The cable retracting and releasing device according to claim 8, characterized in that: The cable arrangement assembly comprises: a rope guide and a third rope guide pulley, wherein the rope guide is sleeved on the second guide rod and the cable arrangement wire rod, and the third rope guide pulley is installed on the rope guide and is rotatably connected to the rope guide; The cable retracting and releasing device also includes: a controller and an angle sensor arranged on the rope guide, the angle sensor and the drive motor are both electrically connected to the controller, and the controller is configured to: adjust the rotation speed of the drive motor to correct the deviation of the cable according to the running angle of the cable between the third cable guide pulley and the cable storage drum of the cable storage assembly detected by the angle sensor.

10. A cable storage and pulling device, characterized in that: include: A cable retracting and releasing device and a cable storage assembly, wherein one end of the cable facing away from the cable retracting and releasing device is wound around a cable storage drum in the cable storage assembly, and the cable retracting and releasing device is the cable retracting and releasing device described in any one of claims 1 to 9.

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