CN210683033U - Rocker arm type driving structure of marine winch - Google Patents
Rocker arm type driving structure of marine winch Download PDFInfo
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- CN210683033U CN210683033U CN201921332907.2U CN201921332907U CN210683033U CN 210683033 U CN210683033 U CN 210683033U CN 201921332907 U CN201921332907 U CN 201921332907U CN 210683033 U CN210683033 U CN 210683033U
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Abstract
The utility model relates to the technical field of winches, in particular to a rocker arm type driving structure of a marine winch, which comprises a base, wherein two symmetrical first supporting plates are arranged at the left end and the right end of the base close to the edges, a driving shaft and a driven shaft are arranged between the two first supporting plates from the front to the back, a driven gear and two symmetrical roller discs are sleeved on the driven shaft from left to right, the driving shaft is sleeved with the driving gear, the driving gear is meshed with the driven gear, a supporting column is arranged on the upper surface of the base close to the front end edge, two symmetrical second supporting plates are arranged at the top of the supporting column close to the edges of the two ends, a clamping block is arranged between the second supporting plates, two symmetrical protruding columns are arranged on two side walls of the clamping block, a; the rocker arm type driving structure of the marine winch is provided with a driving shaft and a driven shaft, a crank is arranged to facilitate rocker arm driving, a fixture block can prevent the driving shaft from reversing, and rocker arm type driving rotation is controlled conveniently.
Description
Technical Field
The utility model relates to a winch technical field specifically is a rocking arm formula drive structure of ocean winch.
Background
At present, the marine winch is used for hoisting heavy objects or has the functions of traction, carrying and moving; in the prior art, the drive of the marine winch is driven by a motor, the winch cannot be used when no power is supplied, and the rocker arm type driving structure of the winch is easy to reverse and affects the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rocking arm formula drive structure of ocean winch to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rocker arm type driving structure of an ocean winch comprises a base, wherein two symmetrical first supporting plates are arranged at the positions, close to the edges, of the left end and the right end of the base, a first round hole is formed in the position, close to the middle, of the front end of each first supporting plate, a second round hole is formed in the position, close to the top, of the middle of each first supporting plate, a driving shaft and a driven shaft are arranged between the two first supporting plates from front to back, a driven gear and two symmetrical roller discs are sleeved on the driven shaft from left to right, a driving gear is sleeved on the driving shaft, the driving gear corresponds to the driven gear and is meshed with the driven gear, a supporting column is arranged on the upper surface of the base, close to the edge of the front end, a third round hole is formed in the center of the top of the supporting column, two symmetrical second supporting plates are arranged at, the fourth round hole has been seted up to second backup pad central point and has been put, be equipped with the fixture block between the second backup pad, be equipped with the projection of two symmetries on the both sides wall of fixture block, the fixture block bottom is close to front end department and is equipped with the cylinder, the spring is established to the cover on the cylinder, the cylinder with the cooperation of pegging graft of third round hole.
Preferably, the first supporting plate is welded and fixed with the base, the supporting column is welded and fixed with the base, and the second supporting plate is welded and fixed with the supporting column.
Preferably, two ends of the driving shaft respectively penetrate through the first round hole, the driving shaft is rotatably connected with the first round hole, two ends of the driven shaft respectively penetrate through the second round hole, and the driven shaft is rotatably connected with the second round hole.
Preferably, the driven gear is welded and fixed with the driven shaft, and the roller disc is welded and fixed with the driven shaft.
Preferably, the driving shaft and the driving gear are welded and fixed, a crank is further arranged at the tail end of the driving shaft, the crank is welded and fixed with the driving shaft, and the diameter ratio of the driving gear to the driven gear is 1: 10.
Preferably, the convex column is inserted into the fourth round hole, the convex column is rotatably connected with the fourth round hole, and the cylinder is welded and fixed with the clamping block.
Preferably, the diameter of the cylinder is matched with the hole diameter of the third round hole, one end of the spring is welded and fixed with the bottom surface of the fixture block, and the other end of the spring is welded and fixed with the support column.
Preferably, the rear end of the fixture block is arc-shaped, and the end part of the arc-shaped is in clamping fit with the gear of the driving gear.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up driving shaft and driven shaft, driven gear and roller dish have been established to the cover on the driven shaft, are for the convenience of twining trailing rope, establish the driving gear at the driving shaft upper cover, thereby the driving gear meshes with the driven gear, rotates the rotation that the driving shaft drove the driven shaft, causes the rotation of roller dish to realize the drive, and the driving shaft end is equipped with the crank, and convenient to use person passes through the rotation of crank formula drive driving shaft.
2. The utility model discloses be equipped with the fixture block in the corresponding position with the driving gear, the rear end of fixture block presents the arc type, and the cooperation of arc type end and driving gear joint lets the driving gear can only toward a direction rotatory, prevents reversing of driving gear, influences the use, has cylinder and spring in the bottom of fixture block, when needs the driving gear to reverse, can depress the fixture block, lets the end of fixture block leave the driving gear, the gyration of being convenient for.
Drawings
Fig. 1 is an overall schematic view of a rocker arm type driving structure of the marine winch of the present invention;
fig. 2 is a schematic view of a rocker arm type driving frame of the present invention;
FIG. 3 is a schematic structural view of the rocker arm frame of the present invention;
FIG. 4 is a schematic structural view of a rocker arm type driving part of the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 4 according to the present invention.
In the figure: 1. a base; 2. a first support plate; 20. a first circular hole; 21. a second circular hole; 3. a support pillar; 30. a third circular hole; 31. a second support plate; 310. a fourth circular hole; 4. a driven shaft; 40. a driven gear; 41. a roll pan; 5. a drive shaft; 50. a driving gear; 51. a crank; 6. a clamping block; 60. a convex column; 61. a spring; 62. and (4) a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a rocker arm type driving structure of an ocean winch comprises a base 1, wherein two symmetrical first supporting plates 2 are arranged at the left end and the right end of the base 1 close to the edges, a first round hole 20 is formed in the position, close to the middle, of the front end of each first supporting plate 2, a second round hole 21 is formed in the position, close to the top, of the middle of each first supporting plate 2, a driving shaft 5 and a driven shaft 4 are arranged between the two first supporting plates 2 from front to back, a driven gear 40 and two symmetrical roller discs 41 are sleeved on the driven shaft 4 from left to right, a driving gear 50 is sleeved on the driving shaft 5, the driving gear 50 corresponds to the driven gear 40, the driving gear 50 is in gear engagement with the driven gear 40, a supporting column 3 is arranged at the position, close to the front end edge, of the upper surface of the base 1, a third round hole 30 is formed in the center of the top of the, the fourth round hole 310 is opened at the center of the second support plate 31, the fixture block 6 is arranged between the second support plate 31, two symmetrical protruding columns 60 are arranged on two side walls of the fixture block 6, a cylinder 62 is arranged at the bottom of the fixture block 6 near the front end, a spring 61 is sleeved on the cylinder 62, and the cylinder 62 is in inserting fit with the third round hole 30.
In this embodiment, first backup pad 2 and base 1 welded fastening, support column 3 and base 1 welded fastening, second backup pad 31 and support column 3 welded fastening, the fixing device of being convenient for lets the drive more stable, does not influence the operation.
Specifically, the two ends of the driving shaft 5 respectively penetrate through the first round holes 20, the driving shaft 5 is rotatably connected with the first round holes 20, the two ends of the driven shaft 4 respectively penetrate through the second round holes 21, the driven shaft 4 is rotatably connected with the second round holes 21, rotation of the driving structure is facilitated, and rotation of the rocker arm type driving is facilitated.
It should be noted that the driven gear 40 and the driven shaft 4 are welded and fixed, the roller disc 41 and the driven shaft 4 are welded and fixed, so as to increase the stability, when the driven gear 40 operates, the roller disc 41 rotates simultaneously, the rope to be pulled is wound between the two roller discs 41, the two roller discs 41 can define the rope winding range, and the use is prevented from being influenced by the winding of the driven gear 40.
Secondly, the driving shaft 5 and the driving gear 50 are welded and fixed, the tail end of the driving shaft 5 is further provided with a crank 51, the crank 51 and the driving shaft 5 are welded and fixed, the diameter ratio of the driving gear 50 to the driven gear 40 is 1:10, the crank 51 is convenient to rotate the driving shaft 5 to provide power for the driving shaft 5, the driving gear 50 is smaller than the driven gear 40 in proportion, and the rotation of the roller disc 41 can be better controlled.
Furthermore, the convex column 60 is inserted into the fourth round hole 310, the convex column 60 is rotatably connected with the fourth round hole 310, the cylinder 62 is welded and fixed with the fixture block 6, the fixture block 6 is used for preventing the driving gear 50 from being reversed, the use is affected, the convex column 60 is used for enabling the tail end of the fixture block 6 to move up and down, and the fixture block 6 can be controlled to be clamped with the driving gear 50.
In addition, the diameter of the cylinder 62 is matched with the aperture of the third circular hole 30, one end of the spring 61 is welded and fixed with the bottom surface of the fixture block 6, the other end of the spring 61 is welded and fixed with the support column 3, the spring 61 is used for supporting the fixture block 6 under the elastic force action of the spring 61 when the spring 61 is not used, the tail end of the fixture block 6 can be clamped with the driving gear 50, when the driving gear 50 needs to be reversed, the fixture block 6 is pressed downwards, the spring 61 is compressed, and the tail end of the fixture block 6 leaves the driving gear 50.
It is worth supplementing that the rear end of the fixture block 6 is arc-shaped, and the end of the arc-shaped is in clamping fit with the gear of the driving gear 50, so that the driving gear 50 can be clamped conveniently, the driving gear 50 is prevented from reversing, and when the driving gear 50 rotates in the forward direction, the fixture block 6 does not affect the rotation of the driving gear 50.
When the rocker arm type driving structure of the marine winch is used, a user installs the driving shaft 5 and the driven shaft 4 respectively, the driving gear 50 is in gear engagement with the driven gear 40, the fixture block 6 is installed and fixed on the support column 3, the cylinder 62 is in inserted fit with the third circular hole 30, one end of the spring 61 is welded and fixed with the bottom surface of the fixture block 6, the other end of the spring 61 is welded and fixed with the support column 3, the user fixes a rope to be pulled in the middle of the roller disc 41, the user shakes the crank 51, the driving gear 50 drives the driven gear 40 to rotate under the action of the driving shaft 5, the roller disc 41 is driven to rotate, the fixture block 6 prevents the driving gear from reversing, when the rope needs to reverse, the fixture block 6 is pressed downwards, the arc-shaped tail end of the fixture block 6 leaves the driving gear 50, and therefore the roller disc 41 can reverse.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A rocking arm formula drive structure of marine winch, includes base (1), its characterized in that: the automatic bearing device is characterized in that two symmetrical first supporting plates (2) are arranged at the left end and the right end of the base (1) close to the edges, a first round hole (20) is formed in the position, close to the middle, of the front end of each first supporting plate (2), a second round hole (21) is formed in the position, close to the top, of the middle of each first supporting plate (2), a driving shaft (5) and a driven shaft (4) are arranged between the first supporting plates (2) from front to back, a driven gear (40) and two symmetrical roller discs (41) are sleeved on the driven shaft (4) from left to right, a driving gear (50) is sleeved on the driving shaft (5), the position of the driving gear (50) corresponds to the driven gear (40), the driving gear (50) is in gear engagement with the driven gear (40), and supporting columns (3) are arranged at the edges, close to the front ends, support column (3) top central point puts and has seted up third round hole (30), support column (3) top is close to both ends edge and is equipped with second backup pad (31) of two symmetries, second backup pad (31) central point puts and has seted up fourth round hole (310), be equipped with fixture block (6) between second backup pad (31), be equipped with projection (60) of two symmetries on the both sides wall of fixture block (6), fixture block (6) bottom is close to front end department and is equipped with cylinder (62), spring (61) are established to the cover on cylinder (62), cylinder (62) with the cooperation of pegging graft of third round hole (30).
2. The marine winch rocker arm drive configuration of claim 1, wherein: the first supporting plate (2) is fixedly welded with the base (1), the supporting column (3) is fixedly welded with the base (1), and the second supporting plate (31) is fixedly welded with the supporting column (3).
3. The marine winch rocker arm drive configuration of claim 1, wherein: the two ends of the driving shaft (5) penetrate through the first round holes (20) respectively, the driving shaft (5) is connected with the first round holes (20) in a rotating mode, the two ends of the driven shaft (4) penetrate through the second round holes (21) respectively, and the driven shaft (4) is connected with the second round holes (21) in a rotating mode.
4. The marine winch rocker arm drive configuration of claim 1, wherein: the driven gear (40) and the driven shaft (4) are welded and fixed, and the roller disc (41) and the driven shaft (4) are welded and fixed.
5. The marine winch rocker arm drive configuration of claim 1, wherein: the driving shaft (5) and the driving gear (50) are fixed in a welded mode, a crank (51) is further arranged at the tail end of the driving shaft (5), the crank (51) and the driving shaft (5) are fixed in a welded mode, and the diameter ratio of the driving gear (50) to the driven gear (40) is 1: 10.
6. The marine winch rocker arm drive configuration of claim 1, wherein: the convex column (60) is inserted into the fourth round hole (310), the convex column (60) is rotatably connected with the fourth round hole (310), and the cylinder (62) is welded and fixed with the fixture block (6).
7. The marine winch rocker arm drive configuration of claim 1, wherein: the diameter of the cylinder (62) is matched with the aperture of the third round hole (30), one end of the spring (61) is welded and fixed with the bottom surface of the fixture block (6), and the other end of the spring (61) is welded and fixed with the support column (3).
8. The marine winch rocker arm drive configuration of claim 1, wherein: the rear end of the clamping block (6) is arc-shaped, and the end part of the arc-shaped is in clamping fit with the gear of the driving gear (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332907.2U CN210683033U (en) | 2019-08-16 | 2019-08-16 | Rocker arm type driving structure of marine winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332907.2U CN210683033U (en) | 2019-08-16 | 2019-08-16 | Rocker arm type driving structure of marine winch |
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| Publication Number | Publication Date |
|---|---|
| CN210683033U true CN210683033U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921332907.2U Active CN210683033U (en) | 2019-08-16 | 2019-08-16 | Rocker arm type driving structure of marine winch |
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| Country | Link |
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| CN (1) | CN210683033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682902A (en) * | 2021-08-09 | 2021-11-23 | 商鹏飞 | Dolly type automatic take-up device for lightning protection safety detection |
-
2019
- 2019-08-16 CN CN201921332907.2U patent/CN210683033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682902A (en) * | 2021-08-09 | 2021-11-23 | 商鹏飞 | Dolly type automatic take-up device for lightning protection safety detection |
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