Marine lifting winding drum capable of cleaning surface of steel cable

Abstract

The marine lifting winding drum with the steel cable surface cleaning function comprises a lifting winding drum body, a supporting structure is arranged in the lifting winding drum body, two side connecting mechanisms are arranged on the outer side of the lifting winding drum body, and the sides, close to each other, of the two side connecting mechanisms are in butt joint and detachably connected. The sides, away from each other, of the two side connecting mechanisms are slidably connected in the circumferential direction of the lifting winding drum body, mounting mechanisms are slidably connected to the outer sides of the side connecting mechanisms, and elastic connecting assemblies are arranged on the mounting mechanisms. The outer side of the elastic connecting assembly is rotationally connected with a cleaning mechanism which can operate along the steel cable, remove rust on the surface of the steel cable and coat oil on the surface of the steel cable. The steel cable cleaning device can be quickly connected with an external speed reducer through the flange, rust on the surface of a steel cable can be removed through the nylon polishing piece on the lower portion of the cleaning barrel, oil can be injected through the oil injection port and discharged through the oil outlet, and the steel cable can be subjected to oil coating maintenance during last operation every day.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of marine lifting drum, in particular to a marine lifting drum with surface cleaning function. BACKGROUND

[0002] Winch, winding steel wire rope or chain hoist or traction of heavy small lifting equipment, also known as hoist, winch can be used alone, also can be used as lifting, road and mine hoist and other mechanical components, because of simple operation, winding rope, move convenient and widely used, drum is the necessary component of winch, under the drive of drum can help the goods lifting or moving.

[0003] Through the search, the patent number CN215101679U of China, discloses a marine hose winch drum, through the quarter drum piece is wound, however, there are still several problems:

[0004] 1, its external drive side hub, not convenient and winch or reduction motor connection;

[0005] 2, the winch drum in used for winding the steel cable, can not remove the rust on the surface of the steel cable;

[0006] 3, in used for winding the steel cable, can not maintain the surface of the steel cable. SUMMARY

[0007] In view of the defects of the prior art, the present application provides a marine lifting drum with surface cleaning function, which mainly solves the problem that the rust and dirt on the surface of the steel cable cannot be removed when winding the steel cable.

[0008] To achieve the above purpose, the present application provides the following technical scheme:

[0009] A marine lifting drum with surface cleaning function, comprising a lifting drum body, the inside of the lifting drum body is provided with a supporting structure, and the outside of the lifting drum body is provided with two groups of side connecting mechanisms arranged along the width direction of the lifting drum body, the mutually close sides of the two groups of side connecting mechanisms are mutually abutted and detachably connected, the mutually far sides of the two groups of side connecting mechanisms are slidingly connected along the circumference of the lifting drum body, and the outside of the side connecting mechanism is slidingly connected with a mounting mechanism, the mounting mechanism is provided with an elastic connecting assembly, the outside of the elastic connecting assembly is rotatably connected with a cleaning mechanism which can run along the steel cable and clean the rust on the surface of the steel cable and apply oil.

[0010] As a further further scheme of the present application, the outer wall of the lifting drum body is welded with a steel cable hook, the inside of the lifting drum body is provided with a through cavity, and the support structure is provided with three groups, and the three groups of support structures are respectively arranged at the center and both sides of the through cavity of the lifting drum body.

[0011] As a further further scheme of the present application, the support structure comprises a center support part, and an external connecting block is integrally formed on the outer side of the center support part, one side of the external connecting block is welded with a connecting column about itself vertically, the outer end of the connecting column is welded with the inner wall of the through cavity of the lifting drum body, and the outer side of the center support part of the support structure on both sides of the through cavity is welded with a flange connected with an external speed reducer.

[0012] As a further further scheme of the present application, the inside of the edge of the lifting drum body is provided with an annular sliding groove, the side connecting mechanism comprises an arc-shaped sliding block, the arc-shaped sliding block is arranged in the annular sliding groove, and two groups of installation grooves are symmetrically arranged on the outer side of the arc-shaped sliding block, and a roller one is rotatably installed in the installation groove.

[0013] As a further further scheme of the present application, the inner side of the arc-shaped sliding block is integrally formed with a guide column, the both sides of the end of the guide column are integrally formed with connecting parts, and through holes are formed on the connecting parts, and the two groups of side connecting mechanisms are detachably installed through the through holes on the connecting parts and cooperating bolts.

[0014] As a further further scheme of the present application, the installation mechanism comprises a sliding seat, a through groove is formed on the sliding seat, limit blocks are integrally formed on the upper and lower sides of the through groove, limit grooves are formed on the guide columns, the limit blocks are arranged in the limit grooves, and a roller two is rotatably installed on the limit blocks.

[0015] As a further further scheme of the present application, the elastic connecting assembly comprises guide surfaces integrally formed on the upper and lower sides of the sliding seat, a special-shaped guide groove is formed on the guide surface, a special-shaped guide rod is inserted into the special-shaped guide groove on the outer side of the guide surface, a limit piece is integrally formed on one end of the special-shaped guide rod, a compression spring is sleeved on the outer side of the special-shaped guide rod, and the both ends of the compression spring respectively abut against the limit piece and the guide surface.

[0016] As a further further scheme of the present application, the cleaning mechanism comprises a side support plate and a cleaning cylinder, one side of the side support plate and the end of the special-shaped guide rod are welded and fixed, two groups of arc-shaped limit sliding grooves are formed on the outer wall of the side support plate, a limit sliding ring is integrally formed on the outer side of the cleaning cylinder corresponding to the limit sliding groove, and the cleaning cylinder is slidably connected to the outer side of the side support plate through the cooperation of the annular limit sliding groove and the limit sliding ring.

[0017] As a further scheme of the present application, the inside of the cleaning cylinder is provided with a steel cable guide groove, the upper wall of the cleaning cylinder is provided with an oil injection port, the inside of the cleaning cylinder is provided with a hollow cavity, the inner wall of the upper part of the steel cable guide groove is provided with a plurality of groups of oil outlet holes, the oil injection port and the oil outlet holes are in communication with the cavity, and the surface of the lower part of the steel cable guide groove is attached with a nylon polishing piece.

[0018] Compared with the prior art, the present application provides a marine lifting drum with surface cleaning of steel cable, which has the following beneficial effects:

[0019] 1、The present application supports the lifting drum body through the support structure, and the structure of the connecting column can effectively support the lifting drum body and the external steel cable, and the side wall of the outer center support part is also provided with a flange for connecting with the speed reducer, so that the drum can be conveniently connected with the external driving device.

[0020] 2、The present application removes rust marks on the surface of the steel cable through the cleaning mechanism, the steel cable passes through the steel cable guide groove in the cleaning cylinder when winding and unwinding, and the nylon polishing piece at the lower part of the steel cable guide groove can polish and remove the rust marks on the surface of the steel cable, and the polishing of the nylon polishing piece is very soft and will not damage the surface of the steel cable, which is suitable for frequent winding and unwinding.

[0021] 3、The present application opens an oil injection port at the upper part of the cleaning cylinder and an oil outlet hole at the upper part of the steel cable guide groove, connects an oil injection pipeline on the oil injection port of the cleaning cylinder, injects oil through the oil injection hole at the last winding every day, and then discharges oil through the oil outlet hole, so as to coat and maintain the surface of the steel cable.

[0022] 4、The present application enables the cleaning mechanism to be positioned by the steel cable when the lifting drum body rotates through the side connecting mechanism, so that the oil coating work can be normally carried out, and the side connecting mechanism can be detached for convenient assembly.

[0023] 5、The present application enables the cleaning mechanism to slide along the guide groove on the side connecting mechanism through the mounting mechanism, so that the cleaning mechanism can run along the winding and unwinding progress of the steel cable, so as to better clean and maintain the surface of the steel cable, and the elastic connecting assembly enables the cleaning mechanism to stretch and contract according to the winding thickness of the steel cable. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A front side perspective structure diagram of the marine lifting drum with surface cleaning of steel cable is provided for the present application;

[0025] Figure 2 A front side perspective structure diagram of the lifting drum body of the marine lifting drum with surface cleaning of steel cable is provided for the present application;

[0026] Figure 3 A front side perspective structural schematic view of a marine lifting drum with a surface cleaning function for a steel cable according to the present application is provided;

[0027] Figure 4 A front side perspective structural schematic view of a side connecting mechanism of a marine lifting drum with a surface cleaning function for a steel cable according to the present application is provided;

[0028] Figure 5 A front side perspective structural schematic view of a mounting mechanism of a marine lifting drum with a surface cleaning function for a steel cable according to the present application is provided;

[0029] Figure 6 A front side perspective structural schematic view of a cleaning mechanism of a marine lifting drum with a surface cleaning function for a steel cable according to the present application is provided.

[0030] In the figure: 1, lifting drum body; 2, support structure; 3, side connecting mechanism; 4, mounting mechanism; 40, elastic connecting assembly; 5, cleaning mechanism; 101, steel cable hook; 102, through cavity; 103, annular sliding groove; 201, central support part; 202, external connecting block; 203, connecting column; 204, flange; 301, arc-shaped sliding block; 302, mounting groove; 303, roller one; 304, guide column; 305, connecting part; 306, through hole; 307, limiting groove; 401, sliding seat; 402, through groove; 403, limiting block; 404, roller two; 405, guide surface; 406, special-shaped guide groove; 407, special-shaped guide rod; 408, limiting sheet; 409, compression spring; 501, side support plate; 502, annular limiting sliding groove; 503, cleaning cylinder; 504, limiting sliding ring; 505, steel cable guide groove; 506, oil injection port; 507, cavity; 508, oil outlet hole. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below, in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0032] The serial numbers of components in the present application, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. Unless otherwise specified, the "connection" and "coupling" in the present application include direct and indirect connection (coupling). In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0034] Reference Figures 1-6 A marine lifting drum with clean steel cable surface, comprising a lifting drum body 1, a support structure 2 is arranged in the inside of the lifting drum body 1, and two groups of side connecting mechanisms 3 are arranged on the outside of the lifting drum body 1 along the width direction of the lifting drum body 1, the sides of the two groups of side connecting mechanisms 3 close to each other are abutted and detachably connected, the sides of the two groups of side connecting mechanisms 3 away from each other are slidingly connected along the circumference of the lifting drum body 1, and the outside of the side connecting mechanism 3 is slidingly connected with a mounting mechanism 4, the mounting mechanism 4 is provided with an elastic connecting assembly 40, and the outside of the elastic connecting assembly 40 is rotatably connected with a cleaning mechanism 5 which can run along the steel cable and clean the rust on the surface of the steel cable and apply oil.

[0035] In particular, in the present application, the outer wall of the lifting drum body 1 is welded with a steel cable hook 101, a through cavity 102 is formed in the inside of the lifting drum body 1, and three groups of support structures 2 are arranged, and the three groups of support structures 2 are arranged at the center and both sides of the through cavity 102 of the lifting drum body 1 respectively.

[0036] It should be noted that the support structure 2 comprises a center support part 201, and the outer side of the center support part 201 is integrally formed with an external connecting block 202, one side of the external connecting block 202 is welded vertically with respect to itself to have a connecting column 203, and the outer end of the connecting column 203 is welded and fixed to the inner wall of the through cavity 102 of the hoisting drum body 1, and the outer side of the center support part 201 of the support structure 2 located on both sides of the through cavity 102 is welded and fixed with a flange 204 connected with an external speed reducer motor, and the structure of the connecting column 203 can effectively support the hoisting drum body 1 and the external steel cable, so that the drum is conveniently connected with the external driving device.

[0037] In particular, in the present application, the inside of the edge of the hoisting drum body 1 is provided with an annular sliding groove 103, and the side connecting mechanism 3 comprises an arc-shaped sliding block 301, which is arranged in the annular sliding groove 103, and two groups of installation grooves 302 are symmetrically arranged on the outer side of the arc-shaped sliding block 301, and a roller one 303 is rotatably installed in the installation groove 302, and the roller one 303 in the side connecting mechanism 3 can keep the relative position of the hoisting drum body 1 stable when winding the steel cable.

[0038] It should be noted that the inner side of the arc-shaped sliding block 301 is integrally formed with a guide column 304, the end portions of the guide column 304 are integrally formed with connecting portions 305, and through holes 306 are formed in the connecting portions 305, and the two groups of side connecting mechanisms 3 are detachably installed through the through holes 306 in the connecting portions 305 by cooperating with bolts, and the two groups of side connecting mechanisms 3 can be quickly disassembled, so that the cleaning mechanism 5 can be quickly installed and disassembled, and the cleaning mechanism 5 can be conveniently maintained in the later period.

[0039] In particular, in the present application, the installation mechanism 4 comprises a sliding seat 401, and a through slot 402 is formed in the sliding seat 401, limit blocks 403 are integrally formed on the upper and lower sides of the through slot 402, limit grooves 307 are formed in the guide column 304, the limit blocks 403 are arranged in the limit grooves 307, and roller twos 404 are rotatably installed on the limit blocks 403, so that the installation mechanism 4 can move along the limit grooves 307 on the guide column 304, and the cleaning mechanism 5 can be installed to move transversely according to the winding progress.

[0040] It should be noted that the elastic connecting assembly 40 comprises guide surfaces 405 integrally formed on the upper and lower sides of the sliding seat 401, the guide surfaces 405 are provided with special-shaped guide grooves 406, the outer side of the guide surface 405 is inserted with a special-shaped guide rod 407 through the special-shaped guide groove 406, one end of the special-shaped guide rod 407 is integrally formed with a limiting sheet 408, the outer part of the special-shaped guide rod 407 is sleeved with a compression spring 409, the two ends of the compression spring 409 are respectively in abutment with the limiting sheet 408 and the guide surface 405, the center of the special-shaped guide rod 407 is a cylinder, the side part is a strip structure, the special-shaped guide groove 406 and the special-shaped guide rod 407 are arranged in mutual engagement, so that the function of the elastic connecting assembly 40 can be better embodied, and the elastic connecting assembly 40 enables the cleaning mechanism 5 to stretch and shrink according to the winding thickness of the steel cable.

[0041] In particular, in the present application, the cleaning mechanism 5 comprises a side support plate 501 and a cleaning cylinder 503, one side of the side support plate 501 is welded and fixed with the end of the special-shaped guide rod 407, and the outer wall of the side support plate 501 is provided with two groups of arc-shaped limiting sliding grooves 502, the outer side of the cleaning cylinder 503 is integrally formed with a limiting sliding ring 504 corresponding to the limiting sliding groove 502, the cleaning cylinder 503 is slidably connected to the outer side of the side support plate 501 through the cooperation of the annular limiting sliding groove 502 and the limiting sliding ring 504, the cleaning cylinder 503 can rotate the side support plate 501, and the cleaning cylinder 503 can rotate along the running of the steel cable.

[0042] It should be noted that the inside of the cleaning cylinder 503 is provided with a steel cable guide groove 505, the upper wall of the cleaning cylinder 503 is provided with an oil inlet 506, the inside of the cleaning cylinder 503 is provided with a hollow cavity 507, the inner wall of the upper part of the steel cable guide groove 505 is provided with a plurality of oil outlet holes 508, the oil inlet 506 and the oil outlet hole 508 are in communication with the cavity 507, and the lower part of the steel cable guide groove 505 is attached with a nylon polishing sheet, the nylon polishing sheet has small damage to the surface of the steel cable and is suitable for removing rust marks on the surface of the steel cable.

[0043] The present application is divided into the following steps when in use:

[0044] S1: first, the flange 204 of the support structure 2 in the lifting drum body 1 is connected with the speed reducer;

[0045] S2: the cleaning mechanism 5 is inserted into the guide column 304 on any one group of side connecting mechanisms 3 through the sliding seat 401 on the mounting mechanism 4;

[0046] S3: the arc-shaped sliding block 301 on the outer side of the side connecting mechanism 3 is inserted into the annular sliding groove 103 on the lifting drum body 1, and the connecting parts 305 on the two side connecting mechanisms 3 are connected through bolts;

[0047] S4: pass the steel cable through the cleaning tube 503 in the cleaning mechanism 5, and connect the end of the steel cable to the steel cable hook 101;

[0048] S5: connect the external oil injection pipeline to the oil injection port 506 in the cleaning mechanism 5, and then start the external speed reducer to wind and release the steel cable;

[0049] S6: after the last operation of the day, inject oil to the surface of the steel cable through the oil injection port 506, the oil will flow to the lower nylon polishing sheet through the oil outlet hole 508, thus oiling the surface of the steel cable, which can play a great role in rust prevention in rainy days.

[0050] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present application.

[0051] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A marine hoisting drum with a clean steel cable surface, comprising a hoisting drum body (1), characterized in that, The inside of the lifting drum body (1) is provided with a support structure (2), and the outside of the lifting drum body (1) is provided with two groups of side connecting mechanisms (3) arranged along the width direction of the lifting drum body (1), the side close to each other of the two groups of side connecting mechanisms (3) are abutted and detachably connected, the side away from each other of the two groups of side connecting mechanisms (3) are slidingly connected along the circumference of the lifting drum body (1), and the outside of the side connecting mechanism (3) is slidingly connected with a mounting mechanism (4), the mounting mechanism (4) is provided with an elastic connecting assembly (40), and the outside of the elastic connecting assembly (40) is rotatably connected with a cleaning mechanism (5) which can run along the steel cable and clean and oil the rust on the surface of the steel cable.

2. A marine hoisting drum with cleaning of the surface of the steel cable according to claim 1, characterized in that, The outside of the lifting drum body (1) is welded with a steel cable hook (101), the inside of the lifting drum body (1) is provided with a through cavity (102), and the support structure (2) is provided with three groups, and the three groups of support structures (2) are respectively arranged at the center and both sides of the through cavity (102) of the lifting drum body (1).

3. A marine hoisting drum with clean steel cable surface according to claim 2, characterized in that, The support structure (2) comprises a center support part (201), and the outside of the center support part (201) is integrally formed with an external connecting block (202), one side of the external connecting block (202) is welded with a connecting column (203) perpendicular to itself, and the outer end of the connecting column (203) is welded with the inner wall of the through cavity (102) of the lifting drum body (1), and the outside of the center support part (201) of the support structure (2) on both sides of the through cavity (102) is welded with a flange (204) connected with an external speed reducer.

4. A marine hoisting drum with clean steel cable surface according to claim 1, characterized in that, The inside of the lifting drum body (1) is provided with an annular sliding groove (103), the side connecting mechanism (3) comprises an arc-shaped sliding block (301), the arc-shaped sliding block (301) is arranged in the annular sliding groove (103), and the outside of the arc-shaped sliding block (301) is symmetrically provided with two groups of mounting grooves (302), and a roller one (303) is rotatably installed in the mounting groove (302).

5. A marine hoisting drum with clean steel cable surface according to claim 4, characterized in that, The inside of the arc-shaped sliding block (301) is integrally formed with a guide column (304), the both sides of the end of the guide column (304) are integrally formed with a connecting part (305), and a through hole (306) is formed in the connecting part (305), and the two groups of side connecting mechanisms (3) are detachably installed through the through hole (306) on the connecting part (305) and cooperating bolts.

6. A marine hoisting drum with clean steel cable surface according to claim 5, characterized in that, The mounting mechanism (4) comprises a sliding seat (401), the sliding seat (401) is provided with a through groove (402), the upper and lower sides of the through groove (402) are integrally formed with a limiting block (403), a limiting groove (307) is formed in the guide column (304), the limiting block (403) is arranged in the limiting groove (307), and a roller two (404) is rotatably installed on the limiting block (403).

7. A marine hoisting drum with clean steel cable surface according to claim 6, characterized in that, The elastic connecting assembly (40) comprises guiding surfaces (405) integrally formed on the upper and lower sides of the sliding seat (401), the guiding surfaces (405) are provided with special-shaped guide grooves (406) on the surfaces, the outer sides of the guiding surfaces (405) are inserted with special-shaped guide rods (407) through the special-shaped guide grooves (406), one end of the special-shaped guide rod (407) is integrally formed with a limiting sheet (408), the outer side of the special-shaped guide rod (407) is sleeved with a compression spring (409), and the two ends of the compression spring (409) are in abutment with the limiting sheet (408) and the guiding surface (405) respectively.

8. A marine hoisting drum with clean steel cable surface according to claim 7, characterized in that, The cleaning mechanism (5) comprises side support plates (501) and a cleaning cylinder (503), one side of the side support plate (501) is welded and fixed with the end of the special-shaped guide rod (407), the outer wall of the side support plate (501) is provided with two groups of arc-shaped limiting sliding grooves (502), the outer side of the cleaning cylinder (503) is integrally formed with limiting sliding rings (504) corresponding to the limiting sliding grooves (502), and the cleaning cylinder (503) is slidably connected to the outer side of the side support plate (501) through the cooperation of the annular limiting sliding grooves (502) and the limiting sliding rings (504).

9. A marine hoisting drum with clean steel cable surface according to claim 8, characterized in that, The inner side of the cleaning cylinder (503) is provided with a steel cable guide groove (505), the upper wall of the cleaning cylinder (503) is provided with an oil injection opening (506), the inner side of the cleaning cylinder (503) is provided with a hollow cavity (507), the inner wall of the upper part of the steel cable guide groove (505) is provided with a plurality of groups of oil outlet holes (508), the oil injection opening (506) and the oil outlet holes (508) are in communication with the cavity (507), and the lower part of the steel cable guide groove (505) is attached with a nylon polishing sheet.

Images