CN116142387B - Side turnover type throwing device - Google Patents

Abstract

The invention discloses a broadside turnover type throwing device, which comprises a winding and unwinding assembly, wherein the winding and unwinding assembly is provided with a main winding frame; the turnover mechanism is arranged on one side of the folding and unfolding assembly; the main winding frame is connected with a main winding drum in a shaft way, one end part of the main winding drum is connected with a main power shaft in a shaft way, one side of the main winding frame is provided with an auxiliary winding frame, the auxiliary winding frame is connected with an auxiliary winding drum in a shaft way, and the auxiliary winding frame and the main winding frame are positioned on the same horizontal height; the invention can ensure reliable braking performance through the arrangement of the turnover mechanism and the arrangement of the power-off brake, and the control box is a machine side control console, and has the functions of controlling the winding and unwinding of the main winding drum, emergency stop and the like, thereby facilitating the throwing of instruments, equipment and the like into the sea area for investigation, and simultaneously, the cable wound on the auxiliary winding drum drives the auxiliary winding drum to rotate in the winding and unwinding process, so that the auxiliary winding of the cable is realized, and the messy winding of the cable to the main winding drum is avoided, and the investigation work is influenced.

Description

Side turnover type throwing device

Technical Field

The invention relates to the technical field of marine engineering investigation equipment throwing, in particular to a broadside overturning type throwing device.

Background

The marine engineering investigation is an important source of basic data required by planning, designing and constructing various marine engineering construction projects and evaluating engineering environment, is an indispensable link of marine engineering construction, adopts a shipborne and towed operation mode in the traditional marine engineering investigation technology, and can collect cables when marine exploration is carried out, but a plurality of marine exploration towing winch is not provided with a positioning device and a damping device, and when the marine exploration towing winch winds the cables, the cables are not supported to be unstable enough and can deviate, so that the wound coils are disordered.

A crane (KR 1020150005193 a) with a guide wire rope intermediate block disclosed in the prior art, the invention having a crane body with a fixed frame on one side of the crane body having pivotally mounted thereon spaced boom bars for supporting the fixed frame, a plurality of boom bars connected to the fixed frame and the wire ropes of the boom unit, the plurality of wire ropes being separated from the plurality of guide intermediate blocks located in a separation area; the invention can conduct efficient torsion-free multidirectional guiding on the steel wire rope, and can be applied to a steel wire rope guiding middle block of an offshore crane, but the invention also lacks a damping function and a rope and cable cleaning function, so that a side overturning type throwing device is necessary to solve the technical problems.

Disclosure of Invention

The invention aims to provide a broadside turnover type throwing device, which aims to solve the problems that the rope is collected in disorder, the speed of throwing equipment is not easy to control, necessary cleaning is not needed when the rope is collected, and the shock absorption effect of the throwing device is poor.

In order to achieve the above purpose, the present invention provides the following technical solutions: the broadside turnover type throwing device comprises a winding and unwinding assembly, wherein the winding and unwinding assembly is provided with a main winding frame; the turnover mechanism is arranged on one side of the folding and unfolding assembly; the main winding frame is connected with a main winding drum in a shaft mode, one end portion of the main winding drum is connected with a main power shaft in a shaft mode, one side of the main winding frame is provided with an auxiliary winding frame, the auxiliary winding frame is connected with an auxiliary winding drum in a shaft mode, and the auxiliary winding frame and the main winding frame are located on the same horizontal height.

The turnover mechanism in the broadside turnover type throwing device is provided with a main arm, the turnover mechanism is controlled by an auxiliary motor, an auxiliary speed reducer and a control box, constant-speed turnover of the device can be realized in an angle from 90 degrees in the broadside to 90 degrees out the broadside, and the braking performance is reliable through being provided with a power-off brake, the control box is a machine side control console and has the functions of controlling the winding drum to be wound and unwound and scram and the like, so that instruments, equipment and the like are conveniently thrown into a sea area for investigation, meanwhile, a cable wound on the auxiliary winding drum also drives the auxiliary winding drum to rotate in the winding and unwinding process, so that auxiliary winding is carried out on the cable, and the cable is prevented from being messy when wound on the main winding drum, and the investigation work is influenced.

Preferably, the broadside turnover throwing device further comprises a buffer base, wherein the buffer base is fixedly arranged on a ship deck, and the retraction assembly is arranged above the buffer base.

Preferably, the broadside turnover type throwing device further comprises a bearing bottom plate, and the bearing bottom plate is arranged between the retraction assembly and the buffer base.

Preferably, the tensioning roller is connected to the auxiliary winding frame in a shaft way, and the tensioning roller and the central axis of the auxiliary winding cylinder are arranged in parallel.

The tensioning roller in the broadside turnover type throwing device is provided with a spiral groove, so that the number of turns of a cable clamped in the spiral groove can be selected according to the descending speed range required by throwing equipment, namely, the smaller the number of turns of the cable wound on the tensioning roller is, the faster the speed of throwing equipment is, and conversely, the slower the speed of throwing equipment is; and the tensioning roller is arranged to adapt to displacement along the axial direction of the auxiliary winding drum in the winding and unwinding process of the mooring rope, so that the situation of rope overlapping in the winding process of the mooring rope is avoided.

Preferably, one side of the auxiliary winding frame is provided with a winding rope cleaning component, the winding rope cleaning component is provided with a mounting barrel, a cleaning sliding sleeve is coaxially arranged in the mounting barrel, both the inner side wall of the mounting barrel and the outer side wall of the cleaning sliding sleeve are provided with hinge parts, and the hinge parts are movably hinged with telescopic parts.

According to the broadside overturning type throwing device, through the arrangement of the rope collecting cleaning component, on one hand, when a rope passes through the cleaning sliding sleeve made of flexible materials, sundries and moisture on the surface of the rope can be removed through elastic shrinkage of the rope, and due to the arrangement of the telescopic piece, shaking of the rope in the winding and unwinding process can be reduced, so that the performance of investigation work is facilitated; on the other hand, in the process of winding and unwinding the cable, due to the uncertainty of the factors such as the flow rate, the flow direction, the wind speed, the wind direction and the like of the sea water, the stress of the cable is uneven, so that the traction force applied to the main winding drum and the auxiliary winding drum in the device is different, and the situation that the power of a main motor arranged in the device exceeds the power of the main motor can be avoided at a certain moment in the process of winding and unwinding the cable through the arrangement of the telescopic piece in the cable winding and unwinding cleaning component, so that the service life of the device is prolonged; on the other hand, the volume ratio of this device is great, shelters from rear operating personnel's sight, and the noise is also bigger when main receipts reel and vice rolling section of thick bamboo are operated, and rear operating personnel can not discover or hear the condition of place ahead cable end in real time, when the emergency appears, can not in time respond, and this device passes through the setting of extensible member, can reduce the noise that produces when main receipts reel and vice rolling section of thick bamboo receive and release cable to when avoiding appearing the emergency, because the noise is too big, lead to operating personnel can not in time respond's problem.

Preferably, one side of the main winding frame is provided with a rope fixing end, and the rope fixing end is provided with a rope winding calibration component.

Preferably, the buffering base has the buffering even board, and the buffering even board has square plate structure, and the buffering is articulated on even two opposite lateral walls of board has the fly leaf, and the tip of fly leaf articulates there is the fixed plate, and buffering even board and fixed plate parallel arrangement are equipped with fixed straight board on the lateral wall face of fly leaf perpendicularly, have set firmly the connecting plate between two fixed plates, are equipped with buffer spring on the connecting plate, buffer spring's tip and fixed straight board fixed connection, and the tip that the buffering even board was kept away from to the fixed plate is equipped with the roller assembly.

This broadside convertible throwing device through the setting of buffering base, can reduce the influence of the floating of boats and ships to this device throwing process, specifically, receive and releases the subassembly and install on the buffering link plate through bearing bottom plate, and it can offset the vibrations that boats and ships were floated and transferred to receive the subassembly at the surface of water through the fixed straight board on the fly leaf and utilize buffer spring's elastic potential energy, has ensured the stability of receive and release subassembly in-process of throwing.

Preferably, the roller assembly is provided with a mounting bent plate, an anti-skid block is arranged below the mounting bent plate, and a sliding wheel is connected to one side of the mounting bent plate in a shaft way.

According to the broadside turnover type throwing device, through the arrangement of the roller assemblies, the assembly and disassembly of the retraction assembly on the buffer connecting plate are facilitated, specifically, the sliding wheel is provided with the braking mechanism, and when the buffer base is used normally, the braking mechanism is in a braking state so as to prevent the bearing bottom plate at the bottom of the retraction assembly from contacting the sliding wheel to slide; when the retractable assembly is required to be installed or detached, the braking mechanism is in a non-braking state, so that the retractable assembly can be conveniently translated to the buffer connecting plate by utilizing the sliding wheel to be installed or detached from the buffer connecting plate.

Preferably, the bearing bottom plate is provided with an upper bottom plate and a lower bottom plate, a main supporting piece and an auxiliary supporting piece are arranged between the upper bottom plate and the lower bottom plate, and the edges of the upper bottom plate and the lower bottom plate are connected through a rubber sleeve.

Preferably, the auxiliary support piece is provided with a first sleeve body, the first sleeve body is arranged in the upper bottom plate, the first sleeve body is coaxially provided with a second sleeve body and a third sleeve body, the third sleeve body is arranged below the second sleeve body, an auxiliary elastic piece is arranged between the first sleeve body and the second sleeve body, an auxiliary telescopic piece and a bearing spring are coaxially arranged between the second sleeve body and the third sleeve body, a base plate is arranged below the third sleeve body, and the base plate is fixedly connected to the lower bottom plate through a connecting bolt.

This broadside turnover type throwing device, through the setting of bearing bottom plate, can reduce the vibration energy that boats and ships floating produced and receive and release the subassembly transmission to the transmission, also avoid receiving and release the connecting bolt between subassembly and the bearing bottom plate and receive repeated tensile force for a long time and appear the bolt connection inefficacy or insecure condition, wherein, the first cover body, the second cover body, the third cover body all has one end open-ended tubular structure, the opening direction of the second cover body is the same with the opening direction of the first cover body, the opening direction of the third cover body is opposite with the opening direction of the first cover body, specifically, receive and release the vibrations that the subassembly produced in putting in-process first through the upper plate and transmit to the first cover body, then transmit to auxiliary elastic component and cushion, rethread second cover body transmits to bearing spring and auxiliary telescoping member and cushion, the biggest buffering volume can be controlled through auxiliary telescoping member's displacement or the second cover body, the opening interval of the third cover body.

Compared with the prior art, the invention has the beneficial effects that:

1. this broadside convertible input device is through being equipped with the power-off brake, can ensure that braking performance is reliable, and the hawser of winding on vice receipts reel has also driven vice receipts reel self in receive and release the in-process, makes it carry out supplementary rolling to the hawser to comparatively messy when avoiding the hawser to receive the reel in main, influence survey work's going on.

2. The tensioning roller in the broadside turnover type throwing device is provided with a spiral groove, so that the number of turns of a cable clamped in the spiral groove can be selected according to the descending speed range required by throwing equipment, namely, the smaller the number of turns of the cable wound on the tensioning roller is, the faster the speed of throwing equipment is, and conversely, the slower the speed of throwing equipment is; and the tensioning roller is arranged to adapt to displacement along the axial direction of the auxiliary winding drum in the winding and unwinding process of the mooring rope, so that the situation of rope overlapping in the winding process of the mooring rope is avoided.

3. This broadside convertible throwing device through receiving the setting of rope cleaning element, makes the hawser when the clean sliding sleeve of flexible material, not only can clear away debris and moisture on hawser surface through its self elasticity shrink, and through the setting of extensible member moreover, can reduce the hawser and receive rocking of putting in-process, helps going on of reconnaissance work.

4. This broadside convertible throwing device utilizes the fixed straight board on the fly leaf to utilize buffer spring's elastic potential energy to offset the vibrations that boats and ships float and transmit to receive and release subassembly at the surface of water through buffer base's setting, has ensured the stability of receiving and releasing the subassembly and throwing in-process.

5. This broadside convertible throwing device, through the setting of bearing bottom plate, can reduce the vibration energy that the boats and ships float and produce and receive and release the subassembly transmission to the transmission, also avoid receiving the connecting bolt between subassembly and the bearing bottom plate to receive repeated tensile force for a long time and appear the condition that bolted connection became invalid or not firm, and the biggest buffer volume can be controlled through the displacement volume of supplementary extensible member or the second cover body, the opening interval of third cover body.

Drawings

FIG. 1 is a schematic view of a side-tipping type dispensing apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view of the rope-retracting cleaning member shown in FIG. 1;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic view of the buffering base of FIG. 2;

FIG. 8 is an enlarged view of I-I of FIG. 7;

FIG. 9 is a schematic view of the structure of the lower plate of the load-bearing bottom plate shown in FIG. 1;

FIG. 10 is a cross-sectional view of the auxiliary support shown in FIG. 9;

FIG. 11 is a schematic view of the main support shown in FIG. 9;

FIG. 12 is a side view of FIG. 11;

fig. 13 is a cross-sectional view taken along A-A in fig. 12.

In the figure: 1. a retraction assembly; 11. a main winding frame; 111. a main winding drum; 112. a main power shaft; 12. an auxiliary winding frame; 121. a secondary winding drum; 122. tensioning rollers; 13. a rope fixing end; 14. a rope-winding calibration component; 15. a rope collecting cleaning component; 151. installing a cylinder; 152. cleaning the sliding sleeve; 153. a hinge part; 154. a telescoping member; 2. a buffer base; 21. a buffer connecting plate; 22. a movable plate; 221. fixing the straight plate; 23. a fixing plate; 24. a connecting plate; 241. a buffer spring; 25. a roller assembly; 251. installing a bending plate; 252. an anti-skid block; 253. a sliding wheel; 3. a bearing bottom plate; 31. an upper base plate; 32. a lower base plate; 33. a main support; 331. a support base; 332. supporting the bending plate; 333. a limiting member; 333a, shaft lever; 333b, a limit boss; 34. an auxiliary support; 341. a first sleeve; 342. a second sleeve; 343. a third sleeve; 344. an auxiliary elastic member; 345. an auxiliary telescopic member; 346. a load-bearing spring; 347. a backing plate; 348. a connecting bolt; 35. a rubber sleeve; 4. and a turnover mechanism.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, an embodiment of the present invention is provided: the broadside turnover type throwing device comprises a winding and unwinding assembly 1, wherein the winding and unwinding assembly 1 is provided with a main winding frame 11; the turnover mechanism 4 is arranged on one side of the folding and unfolding assembly 1; the main winding frame 11 is connected with a main winding drum 111 in a shaft mode, one end portion of the main winding drum 111 is connected with a main power shaft 112 in a shaft mode, one side of the main winding frame 11 is provided with an auxiliary winding frame 12, the auxiliary winding frame 12 is connected with an auxiliary winding drum 121 in a shaft mode, and the auxiliary winding frame 12 and the main winding frame 11 are located on the same horizontal level.

The turnover mechanism 4 in the broadside turnover type throwing device is provided with a main arm, the turnover mechanism is controlled by an auxiliary motor, an auxiliary speed reducer and a control box, constant-speed turnover of the device can be realized in an angle from 90 degrees in the broadside to 90 degrees out the broadside, and the braking performance is reliable through being provided with a power-off brake, the control box is a machine side control console and has the functions of controlling the main winding drum 111 to be wound and unwound, scram and the like, so that instruments, equipment and the like are conveniently thrown into a sea area for investigation, meanwhile, a cable wound on the auxiliary winding drum 121 also drives the auxiliary winding drum 121 to rotate in the winding and unwinding process, so that auxiliary winding is carried out on the cable, and the cable is prevented from being messy when being wound on the main winding drum 111, and the investigation work is influenced.

Referring to fig. 1-2 and 7, the side-turning type throwing device further includes a buffer base 2, wherein the buffer base 2 is fixedly arranged on a deck of a ship, and the retraction assembly 1 is arranged above the buffer base 2.

Referring to fig. 1-2 and fig. 9-10, the broadside flip-type delivering device further includes a load-bearing bottom plate 3, where the load-bearing bottom plate 3 is disposed between the retraction assembly 1 and the buffer base 2.

Referring to fig. 1, a tensioning roller 122 is pivotally connected to the secondary winding frame 12, and central axes of the tensioning roller 122 and the secondary winding drum 121 are parallel.

The tensioning roller 122 in the broadside turnover type throwing device is provided with a spiral groove, so that the number of turns of a cable clamped in the spiral groove can be selected according to the descending speed range required by throwing equipment, namely, the lower the number of turns of the cable wound on the tensioning roller 122 is, the faster the speed of throwing equipment is, and conversely, the slower the speed of throwing equipment is; moreover, the tensioning roller 122 can adapt to the displacement along the axial direction of the auxiliary winding drum 121 in the winding and unwinding process of the cable, so that the condition of overlapping the cable in the winding and unwinding process of the cable is avoided.

Referring to fig. 1-6, a rope collecting cleaning component 15 is disposed on one side of the auxiliary winding frame 12, the rope collecting cleaning component 15 is provided with a mounting cylinder 151, a cleaning sliding sleeve 152 is coaxially disposed inside the mounting cylinder 151, hinge portions 153 are disposed on inner side walls of the mounting cylinder 151 and outer side walls of the cleaning sliding sleeve 152, and telescopic members 154 are movably hinged on the hinge portions 153.

According to the side-turning type throwing device, through the arrangement of the rope collecting cleaning component 15, on one hand, when a rope passes through the cleaning sliding sleeve 152 made of flexible materials, impurities and moisture on the surface of the rope can be removed through elastic shrinkage of the rope, and due to the arrangement of the telescopic piece 154, shaking of the rope in the winding and unwinding process can be reduced, so that the performance of investigation work is facilitated; on the other hand, in the process of winding and unwinding the cable, due to the uncertainty of the factors such as the flow rate, the flow direction, the wind speed, the wind direction and the like of the sea water, the stress of the cable is uneven, so that the traction force applied to the main winding drum 111 and the auxiliary winding drum 121 in the device is different, and the situation that the power of a main motor is exceeded at a certain moment in the process of winding and unwinding the cable can be avoided by arranging the telescopic piece 154 in the rope winding and unwinding cleaning component 15, so that the service life of the device is prolonged; on the other hand, the volume ratio of this device is great, shelters from rear operating personnel's sight, and noise is also bigger when main winding section of thick bamboo 111 and vice winding section of thick bamboo 121 are operated, and rear operating personnel can not discover or hear the condition of place ahead cable end in real time, when the emergency appears, can not in time react, and this device passes through setting up of extensible member 154, can reduce the noise that produces when main winding section of thick bamboo 111 and vice winding section of thick bamboo 121 receive and release the hawser to when avoiding appearing the emergency, because the noise is too big, lead to operating personnel can not in time react the problem.

Referring to fig. 1, a rope fixing end 13 is provided on one side of the main winding frame 11, and a winding calibration component 14 is provided on the rope fixing end 13.

Referring to fig. 7, the buffer base 2 has a buffer connecting plate 21, the buffer connecting plate 21 has a square plate structure, two pairs of vertical side walls of the buffer connecting plate 21 are hinged with a movable plate 22, one end of the movable plate 22 is hinged with a fixed plate 23, the buffer connecting plate 21 and the fixed plate 23 are arranged in parallel, a fixed straight plate 221 is vertically arranged on the side wall surface of the movable plate 22, a connecting plate 24 is fixedly arranged between the two fixed plates 23, a buffer spring 241 is arranged on the connecting plate 24, the end part of the buffer spring 241 is fixedly connected with the fixed straight plate 221, and the end part of the fixed plate 23 far away from the buffer connecting plate 21 is provided with a roller assembly 25.

This broadside convertible throwing device through buffer base 2's setting, can reduce the influence of the floating of boats and ships to this device throwing process, specifically, receive and releases subassembly 1 and install on buffering link plate 21 through bearing bottom plate 3, and it can offset the vibrations that boats and ships floated and transferred to receive subassembly 1 at the surface of water through the fixed straight plate 221 on fly leaf 22 and utilize buffer spring 241, has ensured the stability of receive and releases subassembly 1 throwing in-process.

Referring to fig. 8, the roller assembly 25 has a mounting plate 251, an anti-slip block 252 is disposed under the mounting plate 251, and a sliding wheel 253 is pivotally connected to one side of the mounting plate 251.

The side turnover type throwing device is convenient for the installation and the disassembly of the retraction assembly 1 on the buffer connecting plate 21 through the arrangement of the roller assembly 25, in particular, the sliding wheel 253 is provided with a braking mechanism, and when the buffer base 2 is used normally, the braking mechanism is in a braking state so as to prevent the bearing bottom plate 3 at the bottom of the retraction assembly 1 from contacting the sliding wheel 253 to slide; when the retractable assembly 1 needs to be mounted or dismounted, the braking mechanism is in a non-braking state, so that the retractable assembly 1 can be translated to the buffer connection plate 21 by the sliding wheel 253 to be mounted or dismounted from the buffer connection plate 21.

Referring to fig. 1-2 and 9, the load-bearing bottom plate 3 has an upper bottom plate 31 and a lower bottom plate 32, a main support 33 and an auxiliary support 34 are arranged between the upper bottom plate 31 and the lower bottom plate 32, and edges of the upper bottom plate 31 and the lower bottom plate 32 are connected by a rubber sleeve 35.

Referring to fig. 10, the auxiliary supporting member 34 has a first sleeve body 341, the first sleeve body 341 is disposed in the upper base plate 31, a second sleeve body 342 and a third sleeve body 343 are coaxially disposed in the first sleeve body 341, the third sleeve body 343 is disposed below the second sleeve body 342, an auxiliary elastic member 344 is disposed between the first sleeve body 341 and the second sleeve body 342, an auxiliary telescopic member 345 and a bearing spring 346 are coaxially disposed between the second sleeve body 342 and the third sleeve body 343, a pad 347 is disposed below the third sleeve body 343, and the pad 347 is fixedly connected to the lower base plate 32 through a connecting bolt 348.

This broadside turnover type throwing device, through the setting of bearing bottom plate 3, can reduce the vibration energy that boats and ships floating produced and transmit to the transmission and receive and release subassembly 1, also avoid receiving and release the connecting bolt 348 between subassembly 1 and the bearing bottom plate 3 to receive repeated tensile force for a long time and appear the condition that bolted connection became invalid or infirm, wherein, first cover body 341, second cover body 342, third cover body 343 all have one end open-ended tubular structure, the opening direction of second cover body 342 is the same with the opening direction of first cover body 341, the opening direction of third cover body 343 is opposite with the opening direction of first cover body 341, specifically, receive and release the vibrations that subassembly 1 produced in the throwing process and transmit to first cover body 341 through upper plate 31 earlier, then transmit to auxiliary elastic member 344 and cushion, then transmit to bearing spring and auxiliary elastic member 345 through second cover body 342 and cushion, the biggest buffering volume can be controlled through auxiliary elastic member 345's displacement volume or second cover body 342, third cover body's opening interval 346.

Embodiment two:

based on the first embodiment, referring to fig. 9-13, the main support 33 has a support base 331, the support base 331 has a hollow structure, a support bent plate 332 is pivotally connected to a side wall of the support base 331, the support bent plate 332 penetrates through the side wall of the support base 331, a limiting member 333 is disposed in the support base 331, the limiting member 333 has a shaft 333a, a limiting boss 333b is disposed on the shaft 333a, and the limiting boss 333b abuts against an end of the support bent plate 332.

According to the broadside turnover type throwing device, through the arrangement of the main support piece 33, on one hand, the upper base plate 31 and the vibration born by the upper base plate can be further buffered, specifically, the main support piece 33 is matched with the auxiliary support piece 34 to disperse the stress born by the upper base plate 31, so that the shaking frequency and amplitude of the buffering base 2 and the upper retraction assembly 1 of the buffering base are reduced, and the levelness of the buffering base 2 above the upper base plate 31 is ensured; on the other hand, the main support member 33 can adjust the bending degree of the support bending plate 332 by pulling the shaft lever 333a and using the limit boss 333b thereon, so as to obtain a better buffering effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The broadside turnover type throwing device comprises a shell,

the winding and unwinding assembly (1), wherein the winding and unwinding assembly (1) is provided with a main winding frame (11);

the turnover mechanism (4) is arranged on one side of the folding and unfolding assembly (1);

the method is characterized in that: the main winding frame (11) is axially connected with a main winding drum (111), one end part of the main winding drum (111) is axially connected with a main power shaft (112), one side of the main winding frame (11) is provided with an auxiliary winding frame (12), the auxiliary winding frame (12) is axially connected with an auxiliary winding drum (121), and the auxiliary winding frame (12) and the main winding frame (11) are positioned on the same horizontal height;

the broadside turnover throwing device further comprises a buffer base (2), wherein the buffer base (2) is fixedly arranged on a ship deck, and the retraction assembly (1) is arranged above the buffer base (2);

one side of the auxiliary winding frame (12) is provided with a winding rope cleaning component (15), the winding rope cleaning component (15) is provided with a mounting cylinder body (151), a cleaning sliding sleeve (152) is coaxially arranged inside the mounting cylinder body (151), both the inner side wall of the mounting cylinder body (151) and the outer side wall of the cleaning sliding sleeve (152) are provided with hinge parts (153), and a telescopic piece (154) is movably hinged between the hinge parts (153) on the mounting cylinder body (151) and the hinge parts (153) on the cleaning sliding sleeve (152);

the utility model provides a buffer base (2) has buffering even board (21), buffering even board (21) have square plate structure, it has fly leaf (22) to articulate on the two pairs of vertical lateral walls of buffering even board (21), the tip of fly leaf (22) articulates there is fixed plate (23), buffering even board (21) with fixed plate (23) parallel arrangement, be equipped with fixed straight board (221) on the lateral wall face of fly leaf (22) perpendicularly, buffering even board (21) are two with one side between fixed plate (23) connecting plate (24), be equipped with buffer spring (241) on connecting plate (24), the tip of buffer spring (241) with fixed straight board (221) fixed connection, the tip that fixed plate (23) kept away from buffering even board (21) is equipped with roller assembly (25).

2. The broadside flip-type launch device according to claim 1, wherein: the broadside turnover throwing device further comprises a bearing bottom plate (3), and the bearing bottom plate (3) is arranged between the winding and unwinding assembly (1) and the buffer base (2).

3. The broadside flip-type launch device according to claim 2, wherein: the auxiliary winding frame (12) is axially connected with a tensioning roller (122), and the tensioning roller (122) and the central axis of the auxiliary winding barrel (121) are arranged in parallel.

4. The broadside flip-type launch device according to claim 1, wherein: one side of the main winding frame (11) is provided with a rope fixing end (13), and the rope fixing end (13) is provided with a winding calibration component (14).

5. The broadside flip-type launch device according to claim 1, wherein: the roller assembly (25) is provided with a mounting bent plate (251), an anti-skid block (252) is arranged below the mounting bent plate (251), and a sliding wheel (253) is connected to one side of the mounting bent plate (251) in a shaft joint mode.

6. The broadside flip-type launch device according to claim 2, wherein: the bearing bottom plate (3) is provided with an upper bottom plate (31) and a lower bottom plate (32), a main supporting piece (33) and an auxiliary supporting piece (34) are arranged between the upper bottom plate (31) and the lower bottom plate (32), and the edges of the upper bottom plate (31) and the lower bottom plate (32) are connected through a rubber sleeve (35).

7. The broadside flip-type launch device according to claim 6, wherein: the auxiliary support (34) is provided with a first sleeve body (341), the first sleeve body (341) is arranged in the upper base plate (31), a second sleeve body (342) and a third sleeve body (343) are coaxially arranged in the first sleeve body (341), the third sleeve body (343) is arranged below the second sleeve body (342), an auxiliary elastic piece (344) is arranged between the first sleeve body (341) and the second sleeve body (342), an auxiliary telescopic piece (345) and a bearing spring (346) are coaxially arranged between the second sleeve body (342) and the third sleeve body (343), a base plate (347) is arranged below the third sleeve body (343), and the base plate (347) is fixedly connected onto the lower base plate (32) through a connecting bolt (348).