CN116062564A

CN116062564A - Umbilical cable winding and unwinding winch

Info

Publication number: CN116062564A
Application number: CN202111275894.1A
Authority: CN
Inventors: 梁军; 陈嘉杰; 赵阿朋; 吴梦莹; 刘士心; 陈武; 吴玉
Original assignee: China General Nuclear Power Corp; China Nuclear Power Technology Research Institute Co Ltd; CGN Power Co Ltd
Current assignee: China General Nuclear Power Corp; China Nuclear Power Technology Research Institute Co Ltd; CGN Power Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2023-05-05

Abstract

The invention relates to an umbilical cable winding and unwinding winch, which comprises: and (2) base: the traction assembly is arranged on the base; the roller assembly is arranged on the base, and the traction assembly is used for applying a pulling force to drive the umbilical cable to be wound and unwound, so that the umbilical cable is wound on the roller assembly. According to the scheme, the traction assembly is used for providing traction force of the umbilical cable to drive the umbilical cable to be wound and unwound, and then the umbilical cable is wound on the roller assembly, so that the umbilical cable can be effectively protected from extrusion deformation, the umbilical cable is prevented from being directly applied with tension by the winding drum when being wound and unwound, the umbilical cable is extruded by self weight and can be subjected to radial positive pressure, and the umbilical cable is directly deformed under pressure, so that the zero-buoyancy umbilical cable is damaged.

Description

Umbilical cable winding and unwinding winch

Technical Field

The invention relates to the technical field of zero-buoyancy umbilical cable winding and unwinding equipment, in particular to an umbilical cable winding and unwinding winch.

Background

The winding and unwinding winch is an important component part in the zero-buoyancy umbilical cable winding and unwinding equipment, and the reliability and the use of the whole equipment can be influenced by the stability of winding and unwinding, the simplicity and convenience of operation, the compactness of the structure, the stability of signal transmission and the arrangement uniformity of cables.

When the existing winding and unwinding winch is used, when the winch recovers the umbilical cable, traction force is directly stressed on the winding drum, the umbilical cable on the winding drum is directly pressed and deformed, the zero-buoyancy umbilical cable is damaged, meanwhile, the umbilical cable can be extruded directly to cause 'jumping layer', and the umbilical cable cannot be normally arranged.

Disclosure of Invention

Accordingly, it is necessary to provide an umbilical cable pay-off and take-up winch for solving the problem that the umbilical cable is damaged when the existing pay-off and take-up winch is used for paying off the umbilical cable.

The invention provides an umbilical cable winding and unwinding winch, which comprises:

and (2) base:

the traction assembly is arranged on the base;

the roller assembly is arranged on the base, and the traction assembly is used for applying a pulling force to drive the umbilical cable to be wound and unwound, so that the umbilical cable is wound on the roller assembly.

Above-mentioned umbilical cable receive and releases winch provides the traction force of umbilical cable through traction assembly and drives the umbilical cable receive and releases, then twines the umbilical cable on the cylinder subassembly to can effectively protect the umbilical cable not receive the extrusion deformation, avoid the umbilical cable to receive the dead weight extrusion by the reel direct application pulling force when receiving and releasing, the umbilical cable not only will bear own weight extrusion, can receive radial positive pressure moreover, and then lead to the umbilical cable to receive the direct compression deformation, damage zero buoyancy umbilical cable's phenomenon.

In one embodiment, the base further comprises a cable arrangement assembly, the cable arrangement assembly is arranged on the frame, the cable arrangement assembly is arranged above the roller assembly, and the cable arrangement assembly can move along the axial direction parallel to the roller assembly;

the traction assembly is used for driving the umbilical cable to pass through the cable arranging assembly and then to be wound on the roller assembly.

In one embodiment, the traction assembly comprises a traction winch support, an umbilical cable traction wheel and a traction wheel driving piece, wherein the traction winch support is arranged on the frame, the umbilical cable traction wheel and the traction wheel driving piece are both arranged on the traction winch support, and the traction wheel driving piece is rotationally connected with the umbilical cable traction wheel;

when the traction wheel driving piece is started, the umbilical cable is conveyed to the cable arranging assembly through the umbilical cable traction wheel and then wound on the roller assembly.

In one embodiment, the umbilical cable traction wheel further comprises a support arm, the umbilical cable traction wheel comprises a first traction wheel, a second traction wheel, a first guide wheel bracket, a first cable wire arranging pulley, a second guide wheel bracket and a second cable wire arranging pulley, and the traction wheel driving piece comprises a first driving piece and a second driving piece;

the support arm is arranged on one side of the traction winch support, the first driving piece and the second driving piece are arranged on the other side of the traction winch support, one end of the first traction wheel is rotationally connected with the support arm, the other end of the first traction wheel penetrates through the traction winch support and then is connected with the first driving piece, one end of the second traction wheel is rotationally connected with the support arm, the other end of the second traction wheel penetrates through the traction winch support and then is connected with the second driving piece, and the second traction wheel is positioned above the first traction wheel;

the first guide wheel support and the second guide wheel support are arranged on the frame, the first guide wheel support, the second guide wheel support and the supporting arm are all located on the same side of the traction winch support, the second guide wheel support is located above the first guide wheel support, the first cable wire arranging pulley is arranged on the first guide wheel support, and the second cable wire arranging pulley is arranged on the second guide wheel support.

In one embodiment, the device further comprises a pinch roller connecting rod, a pinch roller and a fixing plate, wherein the fixing plate is arranged on the frame, one end of the pinch roller connecting rod is connected with the fixing plate, the other end of the pinch roller connecting rod is connected with the pinch roller, and the pinch roller is located below the first traction wheel.

In one embodiment, the device further comprises a tension detector, wherein the tension detector is arranged on the frame, and the position of the tension detector corresponds to the position of the pinch roller.

In one embodiment, the cable routing assembly includes a first cable routing support, a second cable routing support, a connection base drive, and a third cable routing pulley;

the first cable arranging device support and the second cable arranging device support are arranged on the frame, the connecting seat driving piece is arranged between the first cable arranging device support and the second cable arranging device support, the connecting seat driving piece is positioned above the roller assembly, the connecting seat is arranged on the connecting seat driving piece, the connecting seat can move on the connecting seat driving piece along the axial direction parallel to the roller assembly, and the third cable arranging device pulley is arranged on the connecting seat;

the traction assembly is used for driving the umbilical cable to pass through the first cable arranging device support and the connecting seat in sequence and then pass through the third cable arranging device pulley and then be wound on the roller assembly.

In one embodiment, the connecting seat driving piece comprises a third driving piece, a first guide rod, a second guide rod and a cable arranging screw rod, and the connecting seat comprises a first sliding sleeve, a second sliding sleeve, a first side plate, a second side plate and a pulley side plate;

the first guide rod, the second guide rod and the cable arranging screw rod are sequentially arranged between the first cable arranging device support and the second cable arranging device support at intervals in parallel, the cable arranging screw rod is positioned between the first guide rod and the second guide rod, the third driving piece is arranged on one side, away from the first cable arranging device support, of the second cable arranging device support, and the third driving piece penetrates through the second cable arranging device support to be connected with the cable arranging screw rod in a rotating mode;

the first sliding sleeve is sleeved on the first guide rod, the second sliding sleeve is sleeved on the second guide rod, the first sliding sleeve and the second sliding sleeve are arranged on one side, facing the first cable arranging device support, of the first sliding sleeve and the second sliding sleeve, the second side plate is arranged on one side, facing the second cable arranging device support, of the first sliding sleeve and the second sliding sleeve, the first side plate and the second side plate are in threaded connection with the cable arranging screw rod, the pulley side plate is arranged between the first side plate and the second side plate, the pulley side plate is located below the first side plate, and the third cable arranging device pulley is connected to the pulley side plate in a rotating mode;

the traction assembly is used for driving the umbilical cable to pass through the first guide hole on the first cable arranging device support and then pass through the third cable arranging device pulley and then be wound on the roller assembly.

In one embodiment, a rotary encoder for monitoring the length of the umbilical cord is mounted on the connection shaft on the third cable arranger pulley.

In one embodiment, the roller assembly includes a roller, a first roller support shaft mount, a first roller bearing mount, a second roller support shaft mount, a second roller bearing mount, and a fourth drive;

the first reel supporting shaft base and the second reel supporting shaft base are arranged on the frame, the first reel bearing seat is matched with the first reel supporting shaft base, the second reel supporting shaft base is matched with the second reel bearing seat, one end of the reel is rotationally connected with the first reel bearing seat through the reel supporting shaft, the other end of the reel is rotationally connected with the second reel bearing seat through the other reel supporting shaft, the fourth driving piece is fixed on the second reel bearing seat, and the fourth driving piece is rotationally connected with the other reel supporting shaft.

In one embodiment, the cable winding device further comprises an optoelectronic slip ring and a rotary junction box, wherein the rotary junction box is connected with the optoelectronic slip ring through a wire, the rotary junction box is arranged on one side of the winding drum facing the first winding drum support shaft base, one end of the optoelectronic slip ring is installed on a winding drum support shaft on the first winding drum bearing seat, and the other end of the optoelectronic slip ring penetrates through the corresponding winding drum support shaft and then stretches into the winding drum to be connected with an umbilical cable.

In one embodiment, the base further comprises a movable frame and a hinge, one side of the frame is provided with an opening structure, the position of the opening structure corresponds to the position of the winding drum, and the movable frame is installed on the opening structure through the hinge.

In one embodiment, the device further comprises a cooling component, wherein the cooling component is arranged on the movable frame, and the position of the cooling component corresponds to the position of the winding drum.

In one embodiment, the cooling component comprises a cooling support, a spray pipe and a water chiller, wherein the cooling support is arranged on the movable frame, the spray pipe is arranged on the cooling support, the water chiller is communicated with the spray pipe, and the spray pipe is arranged above the winding drum.

In one embodiment, the water storage device further comprises a water storage disc, wherein the water storage disc is arranged on the frame and located below the winding drum, and the water storage disc is communicated with the water chiller.

In one embodiment, the device further comprises an operation table, the operation table is arranged on the frame, and the third driving piece, the fourth driving piece, the first driving piece and the second driving piece on the traction assembly are respectively connected with the operation table.

Drawings

FIG. 1 is a schematic diagram of an umbilical cable reel winch according to an embodiment of the present invention;

FIG. 2 is a further schematic illustration of FIG. 1;

FIG. 3 is another schematic view of FIG. 1;

FIG. 4 is a schematic view of FIG. 3 with the operator station removed;

FIG. 5 is a further schematic illustration of FIG. 4;

FIG. 6 is a schematic diagram of the cooling assembly of FIG. 1;

FIG. 7 is a further schematic illustration of FIG. 6;

FIG. 8 is an exploded view of the drum assembly of FIG. 1;

FIG. 9 is a schematic view of the cable routing assembly of FIG. 1;

FIG. 10 is a partial schematic view of FIG. 9;

FIG. 11 is a partial schematic view of FIG. 1;

FIG. 12 is a schematic illustration of an umbilical winding route according to an embodiment of the present invention;

fig. 13 is a schematic diagram of a replacement spool according to an embodiment of the present invention.

The figures are labeled as follows:

10. a base; 101. a frame; 102. a movable frame; 103. a hinge; 20. a traction assembly; 201. a traction winch support; 202. a support arm; 2021. a first bearing seat; 2022. a second bearing seat; 203. a first driving member; 204. a second driving member; 205. a first traction wheel; 206. a second traction wheel; 207. a first guide wheel bracket; 208. a first cable gripper pulley; 209. the second guide wheel bracket; 2010. a second cable guide pulley; 30. a cable arrangement assembly; 301. a first cable cutter support; 30101. a first guide hole; 302. a second cable saver support; 303. a third driving member; 304. a first guide bar; 305. a second guide bar; 306. a cable arranging screw rod; 307. a first sliding sleeve; 308. the second sliding sleeve; 309. a first side plate; 3010. a second side plate; 3011. pulley side plates; 3012. a third cable guide pulley; 3013. a second guide hole; 40. a roller assembly; 401. a reel; 402. a first spool support shaft mount; 403. a first spool bearing mount; 404. a spool support shaft; 405. a second spool support shaft mount; 406. a second spool bearing mount; 407. a fourth driving member; 408. rotating the junction box; 50. an operation table; 601. a cooling support; 602. a shower pipe; 701. a pinch roller connecting rod; 702. a pinch roller; 703. a fixing plate; 704. a tension detector; 80. a water storage tray; 100. an umbilical; 110. and a second reel.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in fig. 1, in an embodiment of the present invention, there is provided an umbilical cable pay-off winch including: the umbilical cable winding and unwinding device comprises a base 10, a traction assembly 20 and a roller assembly 40, wherein the traction assembly 20 is arranged on the base 10, the roller assembly 40 is arranged on the base, and the traction assembly 20 is used for applying a tensile force to drive the umbilical cable to be wound and unwound so that the umbilical cable is wound on the roller assembly 40.

By adopting the technical scheme, the traction component is used for providing traction force of the umbilical cable to drive the umbilical cable to be wound on the roller component, so that the umbilical cable can be effectively protected from extrusion deformation, the umbilical cable is prevented from being directly applied with tension by the winding drum when being wound and unwound, the umbilical cable is extruded by self weight and can be subjected to radial positive pressure, and the umbilical cable is directly pressed and deformed to damage the zero-buoyancy umbilical cable.

In some embodiments, as shown in fig. 1 or 2, the umbilical winding and unwinding winch in the present application further includes a cable assembly 30, wherein the base includes a frame 101, the cable assembly 30 is disposed on the frame 101, the cable assembly 30 is disposed above the drum assembly 40, and the cable assembly 30 is capable of moving in an axial direction parallel to the drum assembly 40; the traction assembly is used to drive the umbilical cord through the cable discharge assembly 30 and then onto the drum assembly 40.

Traditional receive and release winch adopts sharp cable arrangement, and when storing up cable reel size great, in order to reduce the cable angle, promotes cable arrangement quality, and sharp cable arrangement distance is all very big, and cable arrangement subassembly 30 in this application can be along being on a parallel with the axial displacement of cylinder subassembly 40, twines on cylinder subassembly 40 after cable arrangement subassembly 30 for on the cable can both be sent into cylinder subassembly 40 with the tangent form of outer lane on arbitrary layer number when storing up the cable, thereby reaches the effect of protection umbilical cable.

In some embodiments, as shown in fig. 2, the traction assembly in the present application includes a traction winch support 201, an umbilical traction wheel, and a traction wheel drive, wherein the traction winch support 201 is disposed on the frame 101, the umbilical traction wheel and the traction wheel drive are both disposed on the traction winch support 201, the traction wheel drive is in rotary connection with the umbilical traction wheel; when the traction wheel drive is activated, the umbilical is transferred through the umbilical traction wheel to the cable discharge assembly 30 and wound onto the drum assembly 40.

Further, as shown in fig. 2 in combination with fig. 3 and 4, the umbilical retraction winch in the present application further includes a support arm 202, wherein the umbilical traction wheel includes a first traction wheel 205, a second traction wheel 206, a first guide pulley bracket 207, a first cable wire pulley 208, a second guide pulley bracket 209, and a second cable wire pulley 2010, and the traction wheel drive includes a first drive 203 and a second drive 204; the support arm 202 is arranged on one side of the traction winch support 201, the first driving piece 203 and the second driving piece 204 are arranged on the other side of the traction winch support 201, one end of the first traction wheel 205 is rotationally connected with the support arm 202, the other end of the first traction wheel 205 passes through the traction winch support 201 and then is connected with the first driving piece 203, one end of the second traction wheel 206 is rotationally connected with the support arm 202, the other end of the second traction wheel 206 passes through the traction winch support 201 and then is connected with the second driving piece 204, and the second traction wheel 206 is positioned above the first traction wheel 205; the first guide wheel bracket 207 and the second guide wheel bracket 209 are all arranged on the frame 101, the first guide wheel bracket 207, the second guide wheel bracket 209 and the supporting arm 202 are all positioned on the same side of the traction winch bracket 201, the second guide wheel bracket 209 is positioned above the first guide wheel bracket 207, the first cable wire arranging pulley 208 is arranged on the first guide wheel bracket 207, and the second cable wire arranging pulley 2010 is arranged on the second guide wheel bracket 209.

Specifically, as shown in fig. 4, the support arm 202 in the present embodiment is provided with a first bearing seat 2021 and a second bearing seat 2022, wherein one end of the first traction wheel 205 is rotatably connected to the first bearing seat 2021 on the support arm 202, and one end of the second traction wheel 206 is rotatably connected to the second bearing seat 2022 on the support arm 202; the first driving member 203 includes a motor and a speed reducer, and the second driving member 204 also includes a motor and a speed reducer;

in use, the first traction wheel 205 is driven to rotate by the motor on the first driving member 203 through the speed reducer, the corresponding motor on the second driving member 204 drives the second traction wheel 206 to rotate by the speed reducer, and when the umbilical 100 needs to be retracted, the first traction wheel 205, the second traction wheel 206 and the drum assembly 40 are simultaneously started, at this time, the umbilical 100 is wound around the bottom surface of the first traction wheel 205 and then wound around the first cable pulley 208 from the bottom of the first traction wheel 205 after being wound around the right side, the top and the left side of the second traction wheel 206, then wound around the left side of the second cable pulley 2010 from the right side of the first cable pulley 208, and finally wound around the drum assembly 40 after passing through the cable assembly 30 from the top of the second cable pulley 2010. When the umbilical cable is used, the traction force of the umbilical cable is provided through the first traction wheel 205 and the second traction wheel 206 to drive the umbilical cable to be wound on the roller assembly, so that the umbilical cable can be effectively protected from extrusion deformation, and the phenomenon that the umbilical cable is extruded by self weight and is subjected to radial positive pressure when the umbilical cable tension is directly applied by the winding drum, so that the umbilical cable is directly pressed and deformed to damage the zero-buoyancy umbilical cable is avoided.

In some embodiments, as shown in fig. 4 and in conjunction with fig. 11, the umbilical cable pay-off winch in the present application further includes a pinch roller connecting rod 701, a pinch roller 702, and a fixing plate 703, wherein the fixing plate 703 is disposed on the frame 101, one end of the pinch roller connecting rod 701 is connected to the fixing plate 703, the other end is connected to the pinch roller 702, and the pinch roller 702 is located below the first traction wheel 205.

When the umbilical cable is wound, the first driving piece 203 drives the first traction wheel 205 to rotate positively, the second driving piece 204 drives the second traction wheel 206 to rotate positively, the pinch roller 702 is driven to rotate under the action of friction force when the first traction wheel 205 rotates, and the umbilical cable 100 is wound on the first traction wheel 205 after passing through the pinch roller 702 and the first traction wheel 205; when the umbilical cable 100 is released, the first driving piece 203 drives the first traction wheel 205 to rotate reversely, the second driving piece 204 drives the second traction wheel 206 to rotate reversely, the pinch roller 702 presses the umbilical cable 100 from the bottom of the first traction wheel 205, and when the first traction wheel 205 rotates, the pinch roller 702 is a driven wheel, so that the umbilical cable 100 can be conveyed to the front end, and loosening and cable releasing cannot be caused. To avoid damaging the umbilical, the puck 702 in this embodiment is made of a non-metallic material.

In some embodiments, to facilitate detecting tension of the umbilical 100 when it is reeled in, as shown in fig. 4 or 11, the umbilical reeling and unreeling in the present application further includes a tension detector 704, where the tension detector 704 is disposed on the frame 101, and a position of the tension detector 704 corresponds to a position of the pinch roller 702. Upon retraction, the umbilical 100 passes between the puck 702 and the first traction wheel 205 after passing through the tension detector 704.

In some embodiments, as shown in fig. 9, the cable assembly 30 in the present application includes a first cable guide mount 301, a second cable guide mount 302, a connection mount drive, and a third cable guide pulley 3012; wherein the first cable guide support 301 and the second cable guide support 302 are both disposed on the frame 101, the connector driving member is disposed between the first cable guide support 301 and the second cable guide support 302, and the connector driving member is located above the roller assembly 40, the connector is disposed on the connector driving member, and the connector can move on the connector driving member along the axial direction parallel to the roller assembly 40, and the third cable guide pulley 3012 is disposed on the connector; the traction assembly is used for driving the umbilical cable to pass through the first cable guide support 301 and the connecting seat in sequence and then pass through the third cable guide pulley 3012 to be wound on the roller assembly 40.

Specifically, as shown in fig. 9 and in conjunction with fig. 10, the above-mentioned connector driving member includes a third driving member 303, a first guide rod 304, a second guide rod 305, and a cable arranging screw rod 306, and the connector includes a first sliding sleeve 307, a second sliding sleeve 308, a first side plate 309, a second side plate 3010, and a pulley side plate 3011; the first guide rod 304, the second guide rod 305 and the cable arranging screw rod 306 are sequentially arranged between the first cable arranging device support 301 and the second cable arranging device support 302 at intervals in parallel, the cable arranging screw rod 306 is positioned between the first guide rod 304 and the second guide rod 305, the third driving piece 303 is arranged on one side, away from the first cable arranging device support 301, of the second cable arranging device support 302, and the third driving piece 303 penetrates through the second cable arranging device support 302 to be connected with the cable arranging screw rod 306 in a rotating mode; the first sliding sleeve 307 is sleeved on the first guide rod 304, the second sliding sleeve 308 is sleeved on the second guide rod 305, a first side plate 309 is arranged on one side, facing the first cable discharger support 301, of the first sliding sleeve 307 and the second sliding sleeve 308, a second side plate 3010 is arranged on one side, facing the second cable discharger support 302, of the first sliding sleeve 307 and the second sliding sleeve 308, the first side plate 309 and the second side plate 3010 are in threaded connection with the cable discharger lead screw 306, the pulley side plate 3011 is arranged between the first side plate 309 and the second side plate 3010, the pulley side plate 3011 is positioned below the first side plate 309, and the third cable discharger pulley 3012 is rotatably connected on the pulley side plate 3011; the traction assembly is used for driving the umbilical cable to pass through the first guide holes 30101 and the first side plates 309 on the first cable arranging device support 301 in sequence and then pass through the third cable arranging device pulley 3012 to be wound on the roller assembly 40.

The third driving member 303 includes a motor and a speed reducer, when in use, the motor drives the cable arranging screw 306 to rotate, because the first side plate 309 and the second side plate 3010 are in threaded connection with the cable arranging screw 306, and the first sliding sleeve 307 is sleeved on the first guide rod 304, the second sliding sleeve 308 is sleeved on the second guide rod 305, the first side plate 309 and the second side plate 3010 are further arranged on the first sliding sleeve 307 and the second sliding sleeve 308, and when the cable arranging screw 306 rotates, the first side plate 309 and the second side plate 3010 move along the axial direction of the cable arranging screw 306, so as to drive the pulley side plate 3011 to move synchronously; as shown in fig. 12 and fig. 4 and 10 in combination, when the umbilical cable 100 is reeled, the umbilical cable 100 passes through the second cable arranging pulley 2010, passes through the third cable arranging pulley 3012 after passing through the first guide hole 30101, and is wound on the drum assembly 40, so that the umbilical cable 100 can be fed onto the drum assembly 40 in a tangential mode of the outermost ring on any layer number when the umbilical cable is stored, and the umbilical cable protecting effect is achieved.

In some embodiments, a rotary encoder to monitor the umbilical cable payout length is mounted on the connection shaft on the third cable guide pulley 3012 in embodiments of the present application.

In some embodiments, as shown in fig. 5 and in conjunction with fig. 6 and 7, the roller assembly 40 in the present application includes a roller 401, a first roller support shaft base 402, a first roller bearing seat 403, a second roller support shaft base 405, a second roller bearing seat 406, and a fourth driving member 407, where the first roller support shaft base 402 and the second roller support shaft base 405 are both disposed on the frame 101, the first roller bearing seat 403 is engaged with the first roller support shaft base 402, the second roller support shaft base 405 is engaged with the second roller bearing seat 406, one end of the roller 401 is rotationally connected with the first roller bearing seat 403 through the roller support shaft 404, the other end of the roller 401 is rotationally connected with the second roller bearing seat 406 through another roller support shaft, the fourth driving member 407 is fixed on the second roller bearing seat 406, and the fourth driving member 407 is rotationally connected with another roller support shaft.

The fourth driving member 407 includes a motor and a speed reducer, when the cable is wound, the motor drives the drum 401 to rotate forward through the speed reducer, meanwhile, the first driving member 203 drives the first traction wheel 205 to rotate forward, the second driving member 204 drives the first traction wheel 205 to rotate forward, the third driving member 303 drives the cable wire rod 306 to rotate forward, the umbilical cable 100 bypasses the bottom surface of the first traction wheel 205 and moves upward, then winds from the right side, the top and the left side of the second traction wheel 206 onto the first cable wire pulley 208 from the bottom of the first traction wheel 205, winds from the right side of the first cable wire pulley 208 to the right side of the second cable wire pulley 2010, and winds the umbilical cable 100 onto the drum 401 after passing through the second cable wire pulley 2010 and then passing through the third cable wire pulley 3012 after passing through the first guide hole 30101, and otherwise winds from the right cable wire pulley 2010 when the driving member rotates reversely.

In some embodiments, as shown in fig. 7 and in conjunction with fig. 8, the umbilical cable winding and unwinding winch in the present application further includes an optoelectronic slip ring and a rotating connection box 408, wherein the rotating connection box 408 is connected with the optoelectronic slip ring through a wire, the rotating connection box 408 is disposed on a side of the spool 401 facing the first spool support shaft base 402, one end of the optoelectronic slip ring is mounted on the spool support shaft 404 on the first spool bearing seat 403, and the other end of the optoelectronic slip ring passes through the corresponding spool support shaft and then extends into the spool 401 to be connected with the umbilical cable. When the cable is used, the umbilical cable is connected with the rotary junction box 408 arranged on the side plate of the winding drum 401, the other end of the rotary junction box 408 is connected with the photoelectric slip ring, the external wiring end of the photoelectric slip ring is connected with the fixed junction box, and electric energy is provided for the photoelectric slip ring through the fixed junction box, so that the photoelectric slip ring and the winding drum 401 synchronously rotate.

In some embodiments, to facilitate replacing the spool 401, as shown in fig. 2 and in conjunction with fig. 13, the base in the present application further includes a movable frame 102 and a hinge 103, where one side of the frame 101 is an opening structure, and the position of the opening structure corresponds to the position of the spool 401, and the movable frame 102 is mounted on the opening structure through the hinge 103.

When the reel needs to be replaced, as shown in fig. 13, the movable frame 102 is opened, the reel 401 is detached, the second reel 110 is placed in a corresponding position and fixed, and after replacement, the movable frame 102 is turned over again to be fastened by bolts.

In some embodiments, when the integral reeling and unreeling winch is in operation, in order to conveniently cool down and cool down the umbilical cable wound on the reel 401, the umbilical cable reeling and unreeling winch in the present application further comprises a cooling component, the cooling component is disposed on the movable frame 102, and the position of the cooling component corresponds to the position of the reel 401.

Specifically, as shown in fig. 6 or fig. 7, the cooling assembly includes a cooling support 601, a spray pipe 602, and a water chiller, wherein the cooling support 601 is disposed on the movable frame 102, the spray pipe 602 is disposed on the cooling support 601, the water chiller is communicated with the spray pipe 602, and the spray pipe 602 is disposed above the drum 401. When the temperature needs to be reduced, the water chiller is started, and the water chiller sprays cooling water to the umbilical cable on the winding drum 401 through the spray pipe 602.

In some embodiments, to facilitate recovery of cooling water, as shown in fig. 6 or 7, the umbilical cable take-up and pay-off winch in the present application further includes a water storage tray 80, the water storage tray 80 being disposed on the frame 101, the water storage tray 80 being located below the spool 401, the water storage tray 80 being in communication with a chiller. When in use, the cooling water sprayed by the spray pipe 602 falls onto the water storage disc 80, and the cooling water on the water storage disc 80 flows back to the water chiller for recycling through the water pipe.

In some embodiments, for convenience in controlling the opening and closing of the first driving member 203, the second driving member 204, the third driving member 303, and the fourth driving member 407, as shown in fig. 1, the umbilical cable reeling and unreeling winch in the present application further includes an operation table 50, where the operation table 50 is disposed on the frame 101, and the third driving member 303, the fourth driving member 407, and the first driving member and the second driving member on the traction assembly are connected to the operation table 50, respectively.

Specifically, a controller for controlling the start or stop of the motor on the first driving member 203, the motor on the second driving member 204, the motor on the third driving member 303, and the motor on the fourth driving member 407 is provided in the console 50.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. An umbilical cable pay-off winch, comprising:

base (10):

-a traction assembly (20), said traction assembly (20) being arranged on said base (10);

the drum assembly (40) is arranged on the base (10), and the traction assembly (20) is used for applying a tensile force to drive the umbilical cable to be wound and unwound so that the umbilical cable is wound on the drum assembly (40).

2. The umbilical retraction winch according to claim 1, further comprising a cable assembly (30), the base (10) comprising a frame (101), the cable assembly (30) being disposed on the frame (101), the cable assembly (30) being disposed above the drum assembly (40), and the cable assembly (30) being movable in an axial direction parallel to the drum assembly (40);

the traction assembly (20) is used for driving the umbilical cable to be wound on the roller assembly (40) after passing through the cable arranging assembly (30).

3. The umbilical retraction winch according to claim 2, wherein the retraction assembly (20) comprises a retraction winch support (201), an umbilical retraction wheel and a retraction wheel drive, the retraction winch support (201) being arranged on the frame (101), the umbilical retraction wheel and the retraction wheel drive being both arranged on the retraction winch support (201), the retraction wheel drive being in rotary connection with the umbilical retraction wheel;

when the traction wheel drive is activated, the umbilical is transported through the umbilical traction wheel onto the cable discharge assembly (30) and wound onto the drum assembly (40).

4. The umbilical retraction winch of claim 3 further comprising a support arm (202), the umbilical traction wheels including a first traction wheel (205), a second traction wheel (206), a first idler bracket (207), a first cable gripper pulley (208), a second idler bracket (209), and a second cable gripper pulley (2010), the traction wheel drives including a first drive (203) and a second drive (204);

the support arm (202) is arranged on one side of the traction winch support (201), the first driving piece (203) and the second driving piece (204) are arranged on the other side of the traction winch support (201), one end of the first traction wheel (205) is rotationally connected with the support arm (202), the other end of the first traction wheel passes through the traction winch support (201) and then is rotationally connected with the first driving piece (203), one end of the second traction wheel (206) is rotationally connected with the support arm (202), the other end of the second traction wheel passes through the traction winch support (201) and then is connected with the second driving piece (204), and the second traction wheel (206) is positioned above the first traction wheel (205);

the first guide wheel support (207) and the second guide wheel support (209) are all arranged on the frame (101), the first guide wheel support (207), the second guide wheel support (209) and the supporting arm (202) are all positioned on the same side of the traction winch support (201), the second guide wheel support (209) is positioned above the first guide wheel support (207), the first cable arranging pulley (208) is arranged on the first guide wheel support (207), and the second cable arranging pulley (2010) is arranged on the second guide wheel support (209).

5. The umbilical retraction winch according to claim 4, further comprising a pinch roller connecting rod (701), a pinch roller (702) and a fixing plate (703), wherein the fixing plate (703) is arranged on the frame (101), one end of the pinch roller connecting rod (701) is connected with the fixing plate (703), the other end is connected with the pinch roller (702), and the pinch roller (702) is located below the first traction wheel (205).

6. The umbilical retraction winch according to claim 5, further comprising a tension detector (704), the tension detector (704) being provided on the frame (101), the position of the tension detector (704) corresponding to the position of the pinch roller (702).

7. The umbilical retraction winch according to any one of claims 2 to 6, wherein the cable assembly (30) comprises a first cable gripper support (301), a second cable gripper support (302), a connection seat drive and a third cable gripper pulley (3012);

the first cable arranging device support (301) and the second cable arranging device support (302) are arranged on the frame (101), the connecting seat driving piece is arranged between the first cable arranging device support (301) and the second cable arranging device support (302), the connecting seat driving piece is positioned above the roller assembly (40), the connecting seat is arranged on the connecting seat driving piece, the connecting seat can move on the connecting seat driving piece along the axial direction parallel to the roller assembly (40), and the third cable arranging device pulley (3012) is arranged on the connecting seat;

the traction assembly (20) is used for driving the umbilical cable to pass through the first cable arranging device support (301) and the connecting seat in sequence and then pass through the third cable arranging device pulley (3012) and then wind onto the roller assembly (40).

8. The umbilical retraction winch according to claim 7, wherein the connection block drive comprises a third drive (303), a first guide rod (304), a second guide rod (305) and a cable deployment screw (306), the connection block comprising a first sliding sleeve (307), a second sliding sleeve (308), a first side plate (309), a second side plate (3010) and a pulley side plate (3011);

the first guide rod (304), the second guide rod (305) and the cable arranging screw rod (306) are sequentially arranged between the first cable arranging device support (301) and the second cable arranging device support (302) at intervals in parallel, the cable arranging screw rod (306) is positioned between the first guide rod (304) and the second guide rod (305), the third driving piece (303) is arranged on one side, away from the first cable arranging device support (301), of the second cable arranging device support (302), and the third driving piece (303) penetrates through the second cable arranging device support (302) to be connected with the cable arranging screw rod (306) in a rotating mode;

the first sliding sleeve (307) is sleeved on the first guide rod (304), the second sliding sleeve (308) is sleeved on the second guide rod (305), one side of the first sliding sleeve (307) and one side of the second sliding sleeve (308) facing the first cable arranging device support (301) are provided with the first side plate (309), one side of the first sliding sleeve (307) and one side of the second sliding sleeve (308) facing the second cable arranging device support (302) are provided with the second side plate (3010), the first side plate (309) and the second side plate (3010) are in threaded connection with the cable arranging screw rod (306), the pulley side plate (3011) is arranged between the first side plate (309) and the second side plate (3010), the pulley side plate (3011) is positioned below the first side plate (309), and the third cable arranging device pulley (3012) is rotationally connected to the pulley side plate (3011);

the traction assembly (20) is used for driving the umbilical cable to pass through a first guide hole (30101) on the first cable arranging device support (301) and then pass through the third cable arranging device pulley (3012) and then be wound on the roller assembly (40).

9. The umbilical retraction winch according to claim 8, wherein a rotary encoder for monitoring the retraction length of the umbilical is mounted on the connection shaft on the third cable gripper pulley (3012).

10. The umbilical retraction winch of claim 8, wherein the drum assembly (40) includes a drum (401), a first drum support shaft mount (402), a first drum bearing mount (403), a second drum support shaft mount (405), a second drum bearing mount (406), and a fourth drive (407);

the first reel supporting shaft base (402) and the second reel supporting shaft base (405) are both arranged on the frame (101), the first reel bearing seat (403) is matched with the first reel supporting shaft base (402), the second reel supporting shaft base (405) is matched with the second reel bearing seat (406), one end of the reel (401) is rotationally connected with the first reel bearing seat (403) through a reel supporting shaft, the other end of the reel (401) is rotationally connected with the second reel bearing seat (406) through another reel supporting shaft, a fourth driving piece (407) is fixed on the second reel bearing seat (406), and the fourth driving piece (407) is rotationally connected with the other reel supporting shaft.

11. The umbilical reeling and unreeling winch according to claim 10, further comprising an optoelectronic slip ring and a rotary junction box (408), wherein the rotary junction box (408) is connected with the optoelectronic slip ring through a wire, the rotary junction box (408) is arranged on one side of the reel (401) facing the first reel supporting shaft base (402), one end of the optoelectronic slip ring is mounted on a reel supporting shaft (404) on the first reel bearing seat (403), and the other end of the optoelectronic slip ring penetrates through the corresponding reel supporting shaft and then extends into the interior of the reel (401) to be connected with an umbilical.

12. The umbilical retraction winch according to claim 10, wherein the base (10) further comprises a movable frame (102) and a hinge (103), wherein one side of the frame (101) is an opening structure, the position of the opening structure corresponds to the position of the winding drum (401), and the movable frame (102) is mounted on the opening structure through the hinge (103).

13. The umbilical retraction winch according to claim 12, further comprising a cooling assembly disposed on the movable frame (102), the cooling assembly being positioned in a location corresponding to the location of the spool (401).

14. The umbilical retraction winch according to claim 13, wherein the cooling assembly comprises a cooling bracket (601), a spray pipe (602) and a cold water machine, the cooling bracket (601) is arranged on the movable frame (102), the spray pipe (602) is arranged on the cooling bracket (601), the cold water machine is communicated with the spray pipe (602), and the spray pipe (602) is located above the winding drum (401).

15. The umbilical retraction winch according to claim 14 further comprising a water storage tray (80), the water storage tray (80) being provided on the frame (101), the water storage tray (80) being located below the drum (401), the water storage tray (80) being in communication with the water chiller.

16. The umbilical retraction winch according to claim 10, further comprising an operation table (50), the operation table (50) being arranged on the frame (101), the third driving member (303), the fourth driving member (407) and the first driving member and the second driving member on the pulling assembly (20) being connected to the operation table (50), respectively.