A shock-absorbing structure for a ship-borne winch

By designing a shock-absorbing structure with components such as a limit slider and a buffer spring on the ship-borne winch, the instability problem caused by the tension of the winch rope is solved, the stable retraction and extension and shock-absorbing effect of the winch are achieved, and the safety of ship use is enhanced.

CN116428309BActive Publication Date: 2025-09-23GUANGDONG INSTITUTE OF INTELLIGENT UNMANNED SYSTEM (NANSHA)
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Patent Information

Application Number
CN202310306999.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-27
Publication Date
2025-09-23
Estimated Expiration
2043-03-27

AI Technical Summary

Technical Problem

When the existing ship-borne transport winch is in use, the tension of the winch rope causes the winch structure to be unstable, which easily causes damage to the surface of the ship, and there is a lack of an applicable shock-absorbing and stabilizing structure.

Method used

The shock-absorbing structure includes components such as a base, a limiting shaft, a fixing plate, a reel, a buffer tube and a buffer spring. The stable retraction and release of the rope and the shock-absorbing effect are achieved through the cooperation of the limiting slider, the limiting rod and the buffer spring.

Benefits of technology

The winch's stability is enhanced, the impact on the ship's structure when the winch is retracted or released is reduced, and the stability and shock absorption effect of use are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a shock-absorbing structure for a ship-borne transport winch, comprising two groups of bases, the tops of the two groups of bases are fixedly mounted with tripods, the inner top walls of the two groups of tripods are fixedly mounted with limiting shafts, the outer surfaces of the two groups of limiting shafts are sleeved with fixed plates, and the facing surfaces of the two groups of fixed plates are fixedly mounted with reeling wheels. The present invention supports the connecting plate by the connecting plate, and the rotation of the reeling wheel drives the change of the weight of the bundling structure of the device, so that the weight applied by the connecting plate to the connecting plate changes. At the same time, as the reeling wheel rotates, the lifting and lowering movement between the connecting plate and the bottom plate can be driven. Under the action of the rebound elasticity of the buffer spring, it can play a certain obstructive role when the limiting rod is contracted. The buffer spring is a rigid spring structure with a large force range, which then plays a buffering role in the contact between the connecting plate and the bottom plate, reducing the pressure on the base when the top structure of the base is pressed down.
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Description

Technical Field

[0001] The invention relates to the technical field of winch shock-absorbing equipment, in particular to a shock-absorbing structure of a ship-borne winch. Background Art

[0002] The winch can be used alone or as a component of machinery such as lifting, road construction and mine hoisting. It is widely used due to its simple operation, large rope winding capacity and convenient relocation. The winch is an important lifting structure on ships and can be used for fishing and extracting heavy objects. However, the use of some existing ship-mounted winches still has certain shortcomings.

[0003] Patent document: CN104925686B, discloses a method for operating a winch and a winch, "including a winch drum (10), a guide member (20) and an electric drive (50, 51, 70), wherein the winch drum (10) is used to wind a windable medium (30), wherein the winch drum is rotatable about a first axis (100), the guide member (20) is used to guide the windable medium (30), wherein the guide member is extendable along a second axis (200) between two end positions (41, 42), and the electric drive (50, 51, 70) includes a first electric motor (50), wherein the first electric motor (50) is used to drive the guide member (20) toward one of the two end positions (41, 42) during winding in or out of the windable medium (30), wherein the electric drive is configured to change the driving direction of the guide member (20) when the detected torque of the first electric motor (50) or an amount representing the torque exceeds a predetermined threshold value".

[0004] However, in the above patent, when the device is in use, it is used to wind the winding medium in or out through the operation of the first electric motor. However, when its winch structure is applied to the ship structure, it is usually installed and fixed to the surface of the ship by adding a simple mounting structure. When the winch is bundled and unfolded, the tension at one end of the winch will cause the winch structure to be unstable, causing the winch to cause an uneven force on its mounting surface, which is easy to cause damage to the surface of the ship. Moreover, with the collision of external forces and the change of the winding thickness of the winch, when the winch structure is applied to the ship, it lacks a suitable shock-absorbing and stabilizing structure under the influence of external forces. Summary of the Invention

[0005] The object of the present invention is to provide a shock absorbing structure for a ship-borne conveying winch to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a shock-absorbing structure for a ship-mounted winch, comprising two sets of bases, tripods being fixedly mounted on the tops of the two sets of bases, and limit shafts being fixedly mounted on the inner top walls of the two sets of tripods;

[0007] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel is interlocked in an up-down knob.

[0008] Preferably, a positioning plate is clamped on the top of the receiving plate, a positioning seat is fixedly installed on the top of the positioning plate, multiple sets of limiting tubes are embedded in the top of the positioning seat, the internal sliding connection of the limiting tube is connected to the limiting rod, the inner bottom wall of the limiting tube is fixedly installed with a limiting spring, and the top of the limiting spring is fixedly connected to the bottom of the limiting rod, the top of the limiting rod is fixedly installed with a supporting seat, and the top of the supporting seat is embedded with a buffer pad.

[0009] Preferably, a plurality of reinforcement plates are fixedly mounted on the outer surface of the fixing plate, and a limiting ring is fixedly mounted on the front end of the reinforcement plate.

[0010] Preferably, the separated surfaces of the two groups of bases are fixedly installed with fixed seats, the internal threads of the fixed seats are connected with a limiting screw rod, the front end of the limiting screw rod is rotatably connected with an extrusion plate, the tail end of the limiting screw rod is fixedly installed with a rotating handle, and the inner walls of the two groups of bases are embedded with support plates.

[0011] Preferably, the bottom of the front and back sides of the receiving plate are fixedly mounted with limiting sliders, a limiting sliding groove is provided inside the bottom plate, and the limiting sliders are slidably connected to the inside of the limiting sliding groove.

[0012] Preferably, telescopic rods are embedded in the inner walls of the two groups of bases, and the front ends of the telescopic rods are fixedly connected to the back side of the extrusion plate.

[0013] Preferably, connecting grooves are provided on both sides of the top of the connecting plate, and multiple sets of connecting plates are fixedly installed on both sides of the positioning seat, and the connecting plates are clamped in the inside of the connecting grooves. The top threads of the connecting plates are connected with connecting bolts, and the front end threads of the connecting bolts are connected to the inside of the connecting plate.

[0014] Preferably, clamping seats are fixedly installed on both sides of the two groups of bases, and clamping tubes are embedded and installed on the facing surfaces of the two groups of clamping seats. The inside of the clamping tube is slidably connected to a clamping rod, and the front end of the clamping rod is fixedly installed with a clamping piece, and the clamping piece is slidably connected to the inner wall of the base, and the inner bottom wall of the clamping tube is fixedly installed with a clamping spring, and the top of the clamping spring is fixedly connected to the bottom of the clamping rod.

[0015] Preferably, the method of using the device is as follows:

[0016] The cam is fixed on the bottom of the base frame, and the cam is fixed on the bottom of the base frame, and the cam is fixed on the bottom of the base frame.

[0017] S2. The top of the receiving plate is clamped and installed on the positioning plate by means of a clamping method, and the top of the receiving plate can be provided with a connecting groove. After the positioning plate is clamped and installed between the receiving plate, the top of the positioning seat is installed and connected with the receiving plate. After installation, the connecting piece and the connecting groove are clamped and installed. After clamping, the connecting piece is connected and fixed by a through-connection bolt. The top of the installed positioning seat can be installed through the through-connection of the limiting tube. The internal limiting rod of the limiting tube can be limited. Through the mobility of the limiting rod in the limiting tube, the supporting seat can move above the positioning seat along with the limiting rod.

[0018] S3. The two ends of the two groups of bases are connected by the installation of the clamping seat. The interior of the clamping seat can be provided with a clamping tube and a clamping rod. The sliding property of the clamping rod in the clamping tube allows the clamping piece at the front end of the clamping rod to perform a limiting movement, so that the clamping piece is retracted to the inner wall of the base. The interior of the clamping tube can be provided with a clamping spring so that the clamping piece can clamp the clamping plate after it is clamped in.

[0019] S4. The two sets of bases are provided with fixed bases. The fixed bases can be rotated by rotating the handle to drive the rotation of the limit screw, so that the limit screw passes through the fixed base and the inner wall of the base to move, thereby pushing the extrusion plate. Then, the clamping plate is clamped to the inside of the base. The movement of the extrusion plate can squeeze the plugged clamping plate, so that the clamping plate and the inner wall of the base are more closely fitted by extrusion.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention uses the receiving plate to clamp and support the clamping plate. The rotation of the receiving capstan will drive the change of the weight of the bundling structure of the device, so that the weight of the clamping plate on the receiving plate changes. At the same time, with the rotation of the receiving capstan, the lifting and lowering activities between the receiving plate and the bottom plate can be driven. Under the action of the rebound elasticity of the buffer spring, it can play a certain obstructive role when the limit rod contracts. The buffer spring is a rigid spring structure with a large force range, which then plays a buffering role on the contact between the receiving plate and the bottom plate, reducing the pressure on the base when the top structure of the base is pressed down. When the rope is being bundled, if the base is subjected to different pressures, the limiting activity between the receiving plate and the bottom plate can play a certain shock-absorbing role. The sliding of the limiting rod in the limiting tube and the resilience of the limiting spring can limit the movement of the limiting rod in the limiting tube. As the thickness of the rope is wound, the supporting seat can perform a range of lifting and lowering activities under the rebound action of the limiting spring, which has a good supporting effect on the wound rope. In conjunction with the fixed structure at the bottom of the device, the shaking effect caused by the operation of the device is reduced, thereby increasing the stability of the device.

[0022] 2. The present invention can use the resilience of the clamping spring to enable the clamping plate inserted in the base to be clamped during the contraction movement of the clamping plate, thereby increasing the clamping of the clamping plate by the clamping groove on the auxiliary receiving plate and the supporting effect of the receiving plate, thereby increasing the stability of the clamping plate after clamping. The movement of the telescopic rod can assist the movement of the extrusion plate, thereby increasing the stability of the extrusion plate movement. Through the contact between the extrusion plate and the clamping plate, the clamping plate and the support plate are made to fit more closely, thereby increasing the stability of the installation connection between the clamping plate and the base after the clamping plate is clamped, thereby providing a stable bottom mounting structure for the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the support seat of the present invention;

[0025] Figure 3 It is a schematic diagram of the fixed plate structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the receiving plate structure of the present invention;

[0027] Figure 5 It is a schematic cross-sectional view of the positioning seat structure of the present invention;

[0028] Figure 6 It is a schematic cross-sectional view of the base structure of the present invention;

[0029] Figure 7 It is a schematic cross-sectional view of the extruded plate structure of the present invention;

[0030] Figure 8 It is a schematic cross-sectional view of the clamping seat structure of the present invention;

[0031] Figure 9 For the present invention Figure 6 A magnified schematic diagram of the structure in the middle.

[0032] In the figure: 1. Base; 2. Tripod; 3. Limiting shaft; 4. Fixing plate; 5. Retracting reel; 6. Clamping plate; 7. Base; 8. Attaching plate; 9. Bottom plate; 10. Buffer tube; 11. Buffer rod; 12. Buffer spring; 13. Clamping groove; 14. Anti-slip pad; 15. Connecting plate; 16. Fixing bolt; 17. Positioning plate; 18. Positioning seat; 19. Limiting tube; 20. Limiting rod; 21. Limiting spring; 22 , supporting seat; 23. Buffer pad; 24. Reinforcement plate; 25. Limiting ring; 26. Fixed seat; 27. Limiting screw rod; 28. Extrusion plate; 29. ​​Turning handle; 30. Support plate; 31. Limiting slider; 32. Limiting slide groove; 33. Telescopic rod; 34. Connecting groove; 35. Connecting piece; 36. Connecting bolt; 37. Clamping seat; 38. Clamping tube; 39. Clamping rod; 40. Clamping piece; 41. Clamping spring. DETAILED DESCRIPTION

[0033] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 and Figure 9, a shock absorption structure of a ship-borne winch, comprising two groups of bases 1, the tops of the two groups of bases 1 are fixedly installed with tripods 2, the inner top walls of the two groups of tripods 2 are fixedly installed with limit shafts 3, the outer surfaces of the two groups of limit shafts 3 are sleeved with fixed plates 4, the facing surfaces of the two groups of fixed plates 4 are fixedly installed with reel pulleys 5, the bottoms of the two groups of bases 1 are fixedly installed with clamping plates 6, the outer surfaces of the two groups of clamping plates 6 are sleeved with bases 7, the facing surfaces of the two groups of bases 7 are plugged with receiving plates 8, the facing surfaces of the two groups of bases 7 are fixedly installed with bottom plates 9, the inner bottom wall of the bottom plate 9 is fixedly installed with multiple groups of buffer tubes 10, the interior of the buffer tube 10 is slidably connected with a buffer rod 11, and the top of the buffer rod 11 is fixedly connected to the bottom of the receiving plate 8, the inner bottom wall of the buffer tube 10 is fixedly installed with a buffer spring 12, and the top of the buffer spring 12 is fixedly connected to the bottom of the buffer rod 11, the receiving plate 8 The front end and the rear end of the top are provided with a clamping groove 13, and the inner bottom walls of the two groups of bases 7 are fitted with anti-slip pads 14. Connecting plates 15 are fixedly installed on both sides of the two groups of bases 7, and the top threads of the connecting plates 15 are penetrated and connected with fixing bolts 16. Multiple groups of reinforcing plates 24 are fixedly installed on the outer surface of the fixing plate 4, and the front end of the reinforcing plate 24 is fixedly installed with a limiting ring 25. The bottom of the front and back sides of the receiving plate 8 are fixedly installed with a limiting slider 31. The interior of the bottom plate 9 is provided with a limiting slide groove 32, and the limiting slider 31 is slidably connected to the interior of the limiting slide groove 32. Connecting grooves 34 are provided on both sides of the top of the receiving plate 8, and multiple groups of connecting pieces 35 are fixedly installed on both sides of the positioning seat 18, and the connecting pieces 35 are clamped in the interior of the connecting groove 34. The top threads of the connecting pieces 35 are penetrated and connected with connecting bolts 36, and the front ends of the connecting bolts 36 are threadedly connected to the interior of the receiving plate 8.

[0034] When the device is in use, through the arrangement of the base 1 and the clamping plate 6, the bottom of the base 1 is plugged into the clamping plate 6 and the base 7, thereby completing the installation connection between the base 7 and the base 1. After the clamping plate 6 is inserted into the interior of the base 7, the bottom of the clamping plate 6 is clamped with the clamping groove 13 on the receiving plate 8. The setting of the clamping groove 13 allows the receiving plate 8 to support the inserted clamping plate 6. After the bottom of the clamping plate 6 is clamped into the interior of the clamping groove 13, the weight of the overall structure of the tripod 2, along with the clamping of the clamping plate 6, the structure on the base 1 drives the movement of the receiving plate 8 on the bottom plate 9 under the influence of gravity, and the receiving plate 8 and the bottom plate are connected. 9, a sliding connection is made between them through a limit slider 31, so that the receiving plate 8 can be limited on the top of the bottom plate 9, and the top of the base 1 is provided with a tripod 2 and a limit shaft 3, so that the bundling structure of the twisted rope is installed, and the two ends of the winding wheel 5 are connected by the installation of the limit shaft 3, which can rotate between the two sets of fixed plates 4 to rotate and retract the twisted rope wound on the winding wheel 5. As the twisted rope on the winding wheel 5 is used, the rotation of the winding wheel 5 will drive the change of the weight of the bundling structure of the device, so that the weight of the clamping plate 6 on the receiving plate 8 changes. At the same time, as the winding wheel 5 rotates, the receiving plate 8 and The lifting and lowering activities between the bottom plates 9, the connecting plate 8 and the bottom plate 9 can slide up and down on the top of the bottom plate 9 through the sliding of the limiting slider 31 in the limiting slide groove 32, and the top of the bottom plate 9 can be provided with a buffer tube 10 and a buffer rod 11. The sliding of the buffer rod 11 in the buffer tube 10 plays an auxiliary role in the sliding of the connecting plate 8 on the bottom plate 9, increasing the stability of the connecting plate 8 sliding up and down on the bottom plate 9, and the interior of the buffer tube 10 is provided with a buffer spring 12, which can increase the limiting activity of the buffer rod 11 in the buffer tube 10, and under the action of the rebound elasticity of the buffer spring 12, it can play a certain role when the limiting rod 20 contracts. The buffer spring 12 is a rigid spring structure with a large force range, which then buffers the contact between the receiving plate 8 and the bottom plate 9, reducing the pressure on the base 7 when the top structure of the base 1 is pressed down. When the windlass 5 is bundling the rope, the base 7 has different pressures. The limiting activity between the receiving plate 8 and the bottom plate 9 can play a certain shock-absorbing role. Before the base 7 is plugged in and installed with the base 1, the connecting plate 15 and the fixing bolts 16 can be set. After the base 7 is placed, it can be threadedly connected to the placement surface through the fixing bolts 16, so as to install and fix the bottom of the device.

[0035] See also Figure 1 、 Figure 2 、 Figure 5 and Figure 4, the top of the receiving plate 8 is clamped with a positioning plate 17, the top of the positioning plate 17 is fixedly installed with a positioning seat 18, the top of the positioning seat 18 is fitted with multiple sets of limiting tubes 19, the internal sliding connection of the limiting tube 19 is connected to the limiting rod 20, the inner bottom wall of the limiting tube 19 is fixedly installed with a limiting spring 21, and the top of the limiting spring 21 is fixedly connected to the bottom of the limiting rod 20, the top of the limiting rod 20 is fixedly installed with a supporting seat 22, and the top of the supporting seat 22 is fitted with a buffer pad 23;

[0036] The top of the receiving plate 8 is clamped and installed on the positioning plate 17 by a clamping method, and the top of the receiving plate 8 can be provided with the connecting groove 34. After the positioning plate 17 is clamped and installed between the receiving plate 8, the top of the positioning seat 18 is installed and connected with the receiving plate 8. After installation, the connecting piece 35 is clamped and installed with the connecting groove 34. The positioning seat 18 is clamped and connected with the case by the connecting piece 35 and the connecting bolt 36, thereby increasing the convenience of installation and connection between the positioning seat 18 and the receiving plate 8, and also adding convenience for the disassembly and replacement of the positioning seat 18. After clamping, the connecting bolt 36 is passed through to connect and fix the clamped connecting piece 35. The top of the installed positioning seat 18 can be installed through the limiting tube 19. The internal limiting rod 20 of the limiting tube 19 can be limited. Through the activity of the limiting rod 20 in the limiting tube 19, the support The seat 22 can move above the positioning seat 18 as the limit rod 20 moves. The top of the supporting seat 22 can be retracted as the limit rod 20 is pressed down by the pressure. When the device is in use, when the rope is fully bundled on the reel 5, the bundled thickness of the rope on the reel 5 continues to increase, and the surface of the bundled rope contacts the top of the supporting seat 22. The supporting seat 22 plays a supporting role on it, and through the sliding property of the limit rod 20 in the limit tube 19 and the resilience of the limit spring 21, the limit rod 20 is limited in its movement in the limit tube 19. As the thickness of the rope is wound, the supporting seat 22 is lifted and lowered within a range under the rebound action of the limit spring 21, which has a good supporting effect on the wound rope. Cooperating with the fixed structure at the bottom of the device, the shaking effect caused by the operation of the device is reduced, and the stability of the device is increased.

[0037] See also Figure 1 、 Figure 2 、 Figure 6 、 Figure 8 and Figure 9The separated surfaces of the two groups of bases 7 are fixedly installed with a fixed seat 26, and the internal thread of the fixed seat 26 is connected through the limit screw rod 27. The front end of the limit screw rod 27 is rotatably connected to the extrusion plate 28, and the tail end of the limit screw rod 27 is fixedly installed with a rotating handle 29. The inner walls of the two groups of bases 7 are embedded with a support plate 30, and the inner walls of the two groups of bases 7 are embedded with a telescopic rod 33, and the front end of the telescopic rod 33 is fixedly connected to the back of the extrusion plate 28. Both sides of the two groups of bases 7 are fixedly installed with a clamping seat 37, and the facing surfaces of the two groups of clamping seats 37 are embedded with a clamping tube 38. The inside of the clamping tube 38 is slidably connected with a clamping rod 39. The front end of the clamping rod 39 is fixedly installed with a clamping piece 40, and the clamping piece 40 is slidably connected to the inner wall of the base 7. The inner bottom wall of the clamping tube 38 is fixedly installed with a clamping spring 41, and the top of the clamping spring 41 is fixedly connected to the bottom of the clamping rod 39;

[0038] The two ends of the two groups of bases 7 are connected by the installation of the clamping seat 37. The interior of the clamping seat 37 can be provided with a clamping tube 38 and a clamping rod 39. The sliding property of the clamping rod 39 in the clamping tube 38 allows the clamping piece 40 at the front end of the clamping rod 39 to perform a limiting activity. The interior of the clamping tube 38 can increase the limiting activity of the clamping rod 39 by the resilience of the clamping spring 41, so that when the clamping plate 6 at the top of the base 7 is clamped in, the two ends of the clamping plate 6 will squeeze the arc-shaped clamping piece 40, clamping When the sheet 40 is contracted, the resilience of the clamping spring 41 allows the clamping sheet 40 to clamp the clamping plate 6 inserted in the base 7 while contracting. The clamping groove 13 on the auxiliary receiving plate 8 is added to the clamping of the clamping plate 6, and the supporting effect of the receiving plate 8 can increase the stability of the clamping plate 6 after being clamped, and the stability of the entire device when in use. The clamping sheet 40 is retracted to the inner wall of the base 7, and the interior of the clamping tube 38 can be clamped by the setting of the clamping spring 41. The holding piece 40 can clamp the clamping plate 6 after it is clamped in. The two sets of bases 7 are provided with the fixed seat 26. The fixed seat 26 can be rotated by rotating the handle 29, thereby driving the rotation of the limit screw rod 27, so that the limit screw rod 27 passes through the fixed seat 26 and the inner wall of the base 7 to move, thereby pushing the extrusion plate 28. The inner wall of the base 7 can be provided with a telescopic rod 33. Under the auxiliary effect of the telescopic rod 33, the movement of the telescopic rod 33 can assist the movement of the extrusion plate 28, thereby increasing the stability of the movement of the extrusion plate 28. Through the contact between the extrusion plate 28 and the clamping plate 6, the clamping plate 6 and the support plate 30 are more closely fitted, and the stability of the installation connection between the clamping plate 6 and the base 7 is increased after the clamping plate 6 is clamped, providing a stable bottom mounting structure for the use of the device. Then, when the clamping plate 6 is clamped to the inside of the base 7, the movement of the extrusion plate 28 can squeeze the plugged clamping plate 6, so that the clamping plate 6 and the inner wall of the base 7 are more closely fitted by squeezing.

[0039] Working principle: through the setting of the base 1 and the clamping plate 6, the bottom of the base 1 is connected by the plugging between the clamping plate 6 and the base 7, thereby completing the installation connection between the base 7 and the base 1. After the clamping plate 6 is inserted into the inside of the base 7, the bottom of the clamping plate 6 is clamped with the clamping groove 13 on the receiving plate 8. The setting of the clamping groove 13 enables the receiving plate 8 to support the inserted clamping plate 6. The receiving plate 8 and the bottom plate 9 are slidably connected through the limiting slider 31, so that the receiving plate 8 can be limited on the top of the bottom plate 9. The top of the base 1 is set by the tripod 2 and the limiting shaft 3 to install the bundling structure of the twisted rope. The two ends of the winding wheel 5 are connected by the installation of the limiting shaft 3, which can be The two sets of fixing plates 4 rotate to rotate and retract the wound rope on the reel 5. The base 7 can be connected to the base 1 through the setting of the connecting plate 15 and the fixing bolts 16 before being plugged in. After the base 7 is placed, it can be threadedly connected to the placement surface through the fixing bolts 16, so as to install and fix the bottom of the device. The top of the receiving plate 8 is clamped and installed on the positioning plate 17 by clamping, and the top of the receiving plate 8 can be provided with the connecting groove 34. After the positioning plate 17 is clamped and installed between the receiving plate 8, the top of the positioning seat 18 is installed and connected with the receiving plate 8. After installation, the connecting piece 35 is clamped and installed with the connecting groove 34. After clamping, The connecting piece 35 is connected and fixed after being clamped by the connecting bolt 36. The top of the positioning seat 18 after installation can be installed through the limiting tube 19. The internal limiting rod 20 of the limiting tube 19 can perform limiting activities. The mobility of the limiting rod 20 in the limiting tube 19 allows the supporting seat 22 to move above the positioning seat 18 along with the limiting rod 20. The two ends of the two groups of bases 7 are connected by the installation of the clamping seat 37. The interior of the clamping seat 37 can be provided with the clamping tube 38 and the clamping rod 39. The sliding property of the clamping rod 39 in the clamping tube 38 allows the clamping piece 40 at the front end of the clamping rod 39 to perform limiting activities. When the top clamping plate 6 of the base 7 is clamped in, the clamping plate The two ends of 6 will squeeze the arc-shaped clamping piece 40, so that the clamping piece 40 shrinks to the inner wall of the base 7. The interior of the clamping tube 38 can be clamped by the setting of the clamping spring 41, so that the clamping piece 40 can be clamped after the clamping plate 6 is clamped in. The two groups of bases 7 are provided with the fixing seat 26. The fixing seat 26 can be rotated by rotating the handle 29, thereby driving the rotation of the limit screw 27, so that the limit screw 27 passes through the fixing seat 26 and the inner wall of the base 7 to move, thereby pushing the extrusion plate 28, and then the clamping plate 6 is clamped to the inside of the base 7. The movement of the extrusion plate 28 can squeeze the clamping plate 6 after insertion, and the clamping plate 6 is made to fit more closely with the inner wall of the base 7 by extrusion.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A shock-absorbing structure for a ship-borne winch, comprising two sets of bases (1), characterized in that: A tripod (2) is fixedly mounted on the top of each of the two sets of bases (1), and a limiting shaft (3) is fixedly mounted on the inner top wall of each of the two sets of tripods (2); The outer surfaces of the two groups of limit shafts (3) are sleeved and installed with fixed plates (4), the facing surfaces of the two groups of fixed plates (4) are fixedly installed with reeling wheels (5), the bottoms of the two groups of bases (1) are fixedly installed with clamping plates (6), the outer surfaces of the two groups of clamping plates (6) are sleeved and installed with bases (7), the facing surfaces of the two groups of bases (7) are plugged with receiving plates (8), the facing surfaces of the two groups of bases (7) are fixedly installed with bottom plates (9), the inner bottom wall of the bottom plate (9) is fixedly installed with multiple groups of buffer tubes (10), the interior of the buffer tube (10) is slidably connected with a buffer rod (11), and the top of the buffer rod (11) is fixedly connected to the bottom of the receiving plate (8), and the inner bottom wall of the buffer tube (10) is fixedly installed There is a buffer spring (12), and the top of the buffer spring (12) is fixedly connected to the bottom of the buffer rod (11), the front end and the tail end of the top of the receiving plate (8) are located in the base (7) and are both provided with a clamping groove (13), the bottom of the clamping plate (6) is clamped with the clamping groove (13) on the receiving plate (8), so that the receiving plate (8) supports the inserted clamping plate (6), the inner bottom walls of the two groups of the bases (7) are fitted with anti-slip pads (14), and both sides of the two groups of the bases (7) are fixedly installed with connecting plates (15), the top threads of the connecting plates (15) are connected with fixing bolts (16), and after the base (7) is placed, it can be threadedly connected to the placement surface through the fixing bolts (16); The top of the receiving plate (8) is clamped with a positioning plate (17), and the top of the positioning plate (17) is fixedly installed with a positioning seat (18). The top of the positioning seat (18) is embedded with a plurality of groups of limiting tubes (19), and the inside of the limiting tube (19) is slidably connected to the limiting rod (20). The inner bottom wall of the limiting tube (19) is fixedly installed with a limiting spring (21), and the top of the limiting spring (21) is fixedly connected to the bottom of the limiting rod (20). The top of the limiting rod (20) is fixedly installed with a supporting seat (22). When the rope is fully bundled on the reel (5), the bundled thickness of the rope on the reel (5) continues to increase, and the surface of the bundled rope contacts the top of the supporting seat (22). The supporting seat (22) plays a supporting role on it, and the top of the supporting seat (22) is embedded with a buffer pad (23); The separated surfaces of the two groups of bases (7) are fixedly mounted with fixed seats (26), the internal threads of the fixed seats (26) are penetrated and connected with a limiting screw rod (27), the front end of the limiting screw rod (27) is rotatably connected with an extrusion plate (28), the tail end of the limiting screw rod (27) is fixedly mounted with a rotating handle (29), and the inner walls of the two groups of bases (7) are fitted with support plates (30); The bottom of the front and back sides of the receiving plate (8) are fixedly mounted with limiting sliders (31), the interior of the bottom plate (9) is provided with limiting slide grooves (32), and the limiting sliders (31) are slidably connected to the interior of the limiting slide grooves (32); The inner walls of the two groups of bases (7) are fitted with telescopic rods (33), and the front ends of the telescopic rods (33) are fixedly connected to the back side of the extrusion plate (28); Both sides of the top of the receiving plate (8) are provided with connecting grooves (34), and both sides of the positioning seat (18) are fixedly installed with multiple groups of connecting pieces (35), and the connecting pieces (35) are clamped in the inside of the connecting grooves (34), and the top of the connecting piece (35) is threadedly connected with a connecting bolt (36), and the front end of the connecting bolt (36) is threadedly connected to the inside of the receiving plate (8); The two groups of bases (7) are fixedly mounted with clamping seats (37) on both sides, and the facing surfaces of the two groups of clamping seats (37) on the same base (7) are both fitted with clamping tubes (38), the interior of the clamping tubes (38) is slidably connected to a clamping rod (39), the front end of the clamping rod (39) is fixedly mounted with a clamping piece (40), and the clamping piece (40) is slidably connected to the inner wall of the base (7), the inner bottom wall of the clamping tube (38) is fixedly mounted with a clamping spring (41), and the top of the clamping spring (41) is fixedly connected to the bottom of the clamping rod (39), and the clamping piece (40) can clamp the clamping plate (6) after it is clamped in, and the clamping plate (6) and the support plate (30) are more closely fitted through the contact between the extrusion plate (28) and the clamping plate (6).

2. The shock-absorbing structure of a ship-mounted winch according to claim 1, characterized in that: Multiple groups of reinforcement plates (24) are fixedly mounted on the outer surface of the fixing plate (4), and a limiting ring (25) is fixedly mounted on the outer end of the reinforcement plate (24).

3. A method for using the shock absorbing structure of a ship-mounted winch according to any one of claims 1 to 2, comprising the following steps: S1. When the device is in use, the base (1) and the clamping plate (6) are arranged, and the bottom of the base (1) is connected by the clamping plate (6) and the base (7), thereby completing the installation connection between the base (7) and the base (1). After the clamping plate (6) is inserted into the interior of the base (7), the bottom of the clamping plate (6) is clamped with the clamping groove (13) on the receiving plate (8). The setting of the clamping groove (13) enables the receiving plate (8) to support the inserted clamping plate (6). The receiving plate (8) and the bottom plate (9) are slidably connected through the limiting slider (31), so that the receiving plate (8) can be clamped on the bottom plate (9). ) is limited at the top of the base (1), the top of the base (1) is provided with a tripod (2) and a limiting shaft (3), so that the bundling structure of the twisted rope is installed, and the two ends of the winding wheel (5) are connected by the installation of the limiting shaft (3), which can be rotated between the two sets of fixed plates (4) to rotate and retract the twisted rope wound on the winding wheel (5). Before the base (7) is plugged and installed between the base (1), the connection plate (15) and the fixing bolt (16) can be provided. After the base (7) is placed, it can be threadedly connected to the placement surface through the fixing bolt (16), so that the bottom of the device is installed and fixed; S2, the top of the receiving plate (8) is clamped and installed on the positioning plate (17) by clamping, and the top of the receiving plate (8) can be set by the connection groove (34). After the positioning plate (17) is clamped and installed between the receiving plate (8), the bottom of the positioning seat (18) is installed and connected with the receiving plate (8). After installation, the connection piece (35) is clamped and installed with the connection groove (34). After clamping, the connection piece (35) is connected and fixed by the penetration connection of the connection bolt (36). The top of the installed positioning seat (18) can be penetrated by the limiting tube (19). The internal limiting rod (20) of the limiting tube (19) can be limited. Through the activity of the limiting rod (20) in the limiting tube (19), the supporting seat (22) can move above the positioning seat (18) along with the limiting rod (20); S3. The two ends of the two groups of bases (7) are connected by the installation of the clamping seat (37). The interior of the clamping seat (37) can be opened by the setting of the clamping tube (38) and the clamping rod (39). The sliding property of the clamping rod (39) in the clamping tube (38) allows the clamping piece (40) at the front end of the clamping rod (39) to perform a limiting movement. When the top clamping plate (6) of the base (7) is clamped in, the two ends of the clamping plate (6) squeeze the arc-shaped clamping piece (40), so that the clamping piece (40) shrinks to the inner wall of the base (7). The interior of the clamping tube (38) can be opened by the setting of the clamping spring (41), so that the clamping piece (40) can be clamped after the clamping plate (6) is clamped in. S4. The two groups of bases (7) are provided with a fixed seat (26). The fixed seat (26) can be rotated by the handle (29), thereby driving the rotation of the limit screw (27), so that the limit screw (27) passes through the fixed seat (26) and the inner wall of the base (7) to move, thereby pushing the extrusion plate (28), and then the clamping plate (6) is clamped to the inside of the base (7). The movement of the extrusion plate (28) can squeeze the clamping plate (6) after insertion, and the clamping plate (6) and the inner wall of the base (7) are more closely fitted by the extrusion.

Citation Information

Patent Citations

  • Winches and methods of operating winches

    CN104925686B

  • Crane capable of avoiding winding of steel wire rope and used for track container

    CN115402957A

  • Novel winch for scraper loader

    CN215854782U