CN217780626U - Marine diesel engine winch - Google Patents
Marine diesel engine winch Download PDFInfo
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- CN217780626U CN217780626U CN202221800438.4U CN202221800438U CN217780626U CN 217780626 U CN217780626 U CN 217780626U CN 202221800438 U CN202221800438 U CN 202221800438U CN 217780626 U CN217780626 U CN 217780626U
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- shaft
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- winding drum
- winch
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Abstract
The utility model relates to a through the equipment for the boats and ships of diesel engine as the power supply, specifically relate to a marine diesel winch, include: the device comprises a base, a diesel engine, a gear box, a chain wheel set, a transmission shaft set, a clutch, a winding drum and a wallboard; the output end of the diesel engine is connected to the gear box, the output shaft of the gear box is connected with the transmission shaft group through the chain wheel group, the wall plates are respectively arranged at the two ends of the transmission shaft group, one end of each transmission shaft of the transmission shaft group in the same direction is connected to one wall plate and is connected to the base through the wall plate, and one end of each transmission shaft of the transmission shaft group in the other direction is connected to the other wall plate and is also connected to the base through the wall plate; the transmission shaft group comprises a driving shaft, an intermediate shaft and a winding drum shaft, the driving shaft, the intermediate shaft and the winding drum shaft are in transmission through gears, the intermediate shaft is provided with a clutch, and the winding drum is connected to the winding drum shaft; the winch is suitable for unpowered ship equipment or a ship generator, has low power, is driven by a diesel engine, and has low cost; the structure is compact.
Description
Technical Field
The utility model relates to a through the equipment for the boats and ships of diesel engine as the power supply, specifically be relate to a marine diesel winch, be applicable to unpowered boats and ships or the boats and ships that generator power is little.
Background
The winches are classified into various types according to the use environment; taking a marine winch as an example, the marine winch is divided into manual, electric, hydraulic and the like. Hand winches are typically used in locations where the hoisting capacity is low, where the facility conditions are poor or where there is no power supply. Electric winches are widely used in places where work is heavy and where the traction required is high. The hydraulic winch is mainly a winch with larger rated load, and generally, the winch with the load of more than 10T to 5000T is designed into the hydraulic winch.
The working principle of the winch is that a power source transmits power to a roller shaft through a transmission device and a clutch, the roller shaft is installed on a winch frame, and the roller shaft drives a roller to rotate. No matter the power source is an electric motor, or a conventional diesel engine or a gasoline engine, the power is transmitted through a transmission device, so that the requirements of operations such as lifting, traction, rotation and the like are met. The existing winch has the disadvantages of complex structure, large occupied space during installation and high cost.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention provides a winch for a marine diesel engine, which is suitable for unpowered marine equipment or a ship with a small power of a generator, and is driven by a diesel engine, so that the cost is low; the structure is compact.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a marine diesel winch comprising: the device comprises a base, a diesel engine, a gear box, a chain wheel set, a transmission shaft set, a clutch, a winding drum and a wallboard; the output end of the diesel engine is connected to the gear box, the output shaft of the gear box is connected with the transmission shaft group through the chain wheel group, the wall plates are respectively arranged at the two ends of the transmission shaft group, one end of each transmission shaft of the transmission shaft group in the same direction is connected to one wall plate and is connected to the base through the wall plate, and one end of each transmission shaft of the transmission shaft group in the other direction is connected to the other wall plate and is also connected to the base through the wall plate; the transmission shaft group comprises a driving shaft, an intermediate shaft and a winding drum shaft, the driving shaft, the intermediate shaft and the winding drum shaft are in transmission through gears, the intermediate shaft is provided with a clutch, and the winding drum is connected to the winding drum shaft;
further, the sprocket set includes: the first chain wheel is connected to an output shaft of the gear box, meshed with the second chain wheel through chain transmission, and connected to one end of a driving shaft of the driving shaft group;
furthermore, the first chain wheel is a small chain wheel, the second chain wheel is a large chain wheel, and the chain transmission transmits motion and power through the meshing of the teeth of the chain wheel and the chain links;
furthermore, the driving shaft, the intermediate shaft and the winding drum shaft of the transmission shaft set are sequentially arranged at the spatial positions of the upper part of the base from top to bottom; the large chain wheel of the chain wheel group is connected to one end of the driving shaft, the other end of the driving shaft is meshed with a clutch gear arranged on a middle shaft through a gear, one end, far away from the clutch, of the middle shaft is connected with a gear on the winding drum through the gear, the winding drum is connected to a winding drum shaft through a shaft sleeve, a winding rope is wound on the winding drum, and the winding rope is pressed on the winding drum through a rope pressing block;
furthermore, the clutch adopts a standard tiger tooth clutch, a shifting fork is arranged on the clutch, and the shifting fork is shifted to drive the clutch to axially move relative to the intermediate shaft, so that the clutch is combined or separated;
furthermore, a brake device is arranged on one side of the winding drum and fixedly arranged on the base through a bracket; winch needs
When the anchor is broken, the rope is wound on the winding drum through the dead weight by opening the brake device;
the utility model discloses a another conception lies in, except adopting electric work mode, still sets up the manual work mode of winch, and its concrete structure is: and one end of the driving shaft, which is far away from the chain wheel group, is connected with a hand wheel, and the working mode of the winch is switched under the control of the hand wheel.
Further, still be equipped with pawl mechanism that prevents reversing on the reel, pawl mechanism that prevents reversing includes: the ratchet comprises a pawl and a pawl shaft, wherein one end of the pawl is a bent pawl part, and the other end of the pawl is of a lantern ring structure matched with the pawl shaft; the pawl is sleeved on the pawl shaft, and the bent pawl part of the pawl is contacted with the winding drum; one end of the pawl shaft penetrates through the pawl, and the other end of the pawl shaft is connected to the wall plate;
furthermore, a claw lifting device is further arranged on the pawl, a connecting hole is formed in the claw lifting device, and the pawl is opened by operating the claw lifting device;
in particular, the raising or lowering of the pawl is controlled manually.
The winch adopting the structure performs the working process of an electric mode:
starting the diesel engine to drive the gear box to work, wherein a shaft at the tail end of the gear box rotates to drive a first chain wheel to rotate, the first chain wheel drives a second chain wheel to rotate, and the second chain wheel transmits force to a driving shaft to enable the driving shaft to correspondingly rotate; the other end of the driving shaft is meshed with a clutch gear on the intermediate shaft through a gear, so that the intermediate shaft is driven to rotate along with the gear; the other end of the intermediate shaft drives the gear on the winding drum to run through the gear, so that the winding drum is driven to rotate;
after the winding drum finishes rotating, the winch needs to be anchored, at the moment, the brake device is tightly braked, the clutch is separated, the brake device is slowly opened, the winding drum automatically rotates under the action of self weight, and the winding drum winds a rope to release the anchor;
in the process, the hand wheel and the driving shaft are always in a rotating state in an electric working mode; the anti-reverse pawl mechanism arranged on the winding drum does not participate in working, and the pawl is lifted by the pawl lifting device to be separated from the winding drum;
when the winch is switched to the manual mode, the working process of the winch is as follows:
the hand wheel is rotated, the hand wheel drives the driving shaft to rotate, and the driving shaft is meshed with a clutch gear on the intermediate shaft through a gear, so that the intermediate shaft is driven to rotate along with the driving shaft; the other end of the intermediate shaft drives the gear on the winding drum to run through the gear, so that the winding drum is driven to rotate;
when the winding drum finishes rotating, the winch needs to be anchored, at the moment, the brake device is tightly braked, and the clutch is separated; then, an anti-reverse pawl mechanism on the winding drum is opened, the pawl and the winding drum are opened through a pawl lifting device, then the brake device is slowly opened, the winding drum automatically rotates under the action of self weight, and the winding drum winds a rope to release the anchor; in the process, when the anchor is pulled, the winding drum is prevented from reversing through the anti-reversing pawl structure, and the winch can safely work. When the anchor is broken, the anti-reverse pawl mechanism is opened.
In the process, the driving shaft is driven to rotate by the hand wheel in the manual mode, and the first chain wheel and the second chain wheel at one end, close to the chain wheel set, of the driving shaft transmit power to enable the gear box to idle.
The beneficial effects of the utility model are that:
the marine diesel engine winch can realize the mutual switching of the electric working mode and the manual working mode, and is suitable for unpowered ships or ships with low power of a generator; the winch has reasonable structure and compact component design, saves the occupied space for installation and reduces the cost; meanwhile, a winding drum anti-inversion pawl mechanism is arranged in a manual working mode, and working safety is high.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a structural view of the reverse pawl prevention mechanism.
Fig. 4 is a structural view of the connection between the ratchet mechanism and the wall plate.
In the figure, 1, a base, 2, a diesel engine, 3, a gear box, 4, a first chain wheel, 5, a second chain wheel, 6, a driving shaft, 7, an intermediate shaft, 8, a reel shaft, 9, a clutch, 10, a reel, 11, a wall plate, 12, a gear, 13, a clutch gear, 14, a shaft sleeve, 15, a rope pressing block, 16, a shifting fork, 17, a brake device, 18, a pawl, 19, a pawl shaft, 20, a pawl lifting device, 20.1, a connecting hole, 22 and a hand wheel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Example 1
The marine diesel winch shown in fig. 1-4 comprises: the device comprises a base 1, a diesel engine 2, a gear box 3, a chain wheel set, a transmission shaft set, a clutch 9, a winding drum 10 and a wallboard 11; the output end of the diesel engine 2 is connected to the gear box 3, the output shaft of the gear box 3 is connected with a transmission shaft group through a chain wheel group, two ends of the transmission shaft group are respectively provided with a wallboard 11, one end of each transmission shaft of the transmission shaft group in the same direction is connected to one wallboard 11 and is connected to the base 1 through the wallboard 11, and one end of each transmission shaft of the transmission shaft group in the other direction is connected to the other wallboard 11 and is also connected to the base 1 through the wallboard 11; the transmission shaft set comprises a driving shaft 6, an intermediate shaft 7 and a winding drum shaft 8, the driving shaft 6, the intermediate shaft 7 and the winding drum shaft 8 are driven by a gear 12, a clutch 9 is arranged on the intermediate shaft 7, and a winding drum 10 is connected to the winding drum shaft 8;
further, the sprocket set includes: the first chain wheel 4 is connected to an output shaft of the gear box 3, the first chain wheel 4 is meshed with the second chain wheel 5 through chain transmission, and the second chain wheel 5 is connected to one end of a driving shaft 6 of the driving shaft group;
furthermore, the first chain wheel 4 is a small chain wheel, the second chain wheel 5 is a large chain wheel, and the chain transmission transmits motion and power through the meshing of the teeth of the chain wheels and the chain links of the chain;
furthermore, the driving shaft 6, the intermediate shaft 7 and the winding drum shaft 8 of the transmission shaft set are sequentially arranged at the spatial positions of the upper part of the base 1 from top to bottom, namely the driving shaft 6, the intermediate shaft 7 and the winding drum shaft 8; a large chain wheel of the chain wheel set is connected to one end of a driving shaft 6, the other end of the driving shaft 6 is meshed with a clutch gear 13 arranged on an intermediate shaft 7 through a gear 12, one end, far away from a clutch 9, of the intermediate shaft 7 is connected with a gear on a winding drum 10 through the gear 12, the interior of the winding drum 10 is connected to a winding drum shaft 8 through a shaft sleeve 14, a winding rope is wound on the winding drum 10, and the winding rope is pressed on the winding drum 10 through a rope pressing block 15;
furthermore, the clutch 9 adopts a standard tiger tooth clutch, a shifting fork 16 is arranged on the clutch 9, and the shifting fork 16 is shifted to drive the clutch 9 to axially move relative to the intermediate shaft 7, so that the clutch 9 is combined or separated;
furthermore, a brake device 17 is arranged on one side of the winding drum 10, and the brake device 17 is fixedly arranged on the base 1 through a support; when the winch needs to be anchored, the rope is unreeled on the winding drum 10 through self weight by opening the brake device 17;
the winch performs the working process of an electric mode:
the diesel engine 2 is started to drive the gear box 3 to work, a tail end shaft of the gear box 3 rotates to drive the first chain wheel 4 to rotate, the first chain wheel 4 drives the second chain wheel 5 to rotate, and the second chain wheel 5 transmits force to the driving shaft 6, so that the driving shaft 6 correspondingly rotates; the other end of the driving shaft 6 is meshed with a clutch gear 13 on the intermediate shaft 7 through a gear 12, so that the intermediate shaft 7 is driven to rotate along with the gear; the other end of the intermediate shaft 7 drives the gear on the winding drum 10 to run through the gear 12, so as to drive the winding drum 10 to rotate;
after the winding drum 10 finishes rotating, the winch needs to be anchored, at the moment, the brake device 17 is tightly braked, the clutch 9 is separated, the brake device 17 is slowly opened, the winding drum 10 automatically rotates under the action of self weight, and the winding rope of the winding drum 10 is used for releasing the anchor.
Example 2
Besides the electric working mode adopted in embodiment 1, the present embodiment also sets up the manual working mode of the winch, and the specific structure is as follows: and one end of the driving shaft 6, which is far away from the chain wheel set, is connected with a hand wheel 22, and the working mode of the winch is controlled and switched by the hand wheel 22.
Further, still be equipped with pawl mechanism that prevents backing a direction on reel 10, pawl mechanism that prevents backing a direction includes: the ratchet mechanism comprises a ratchet 18 and a ratchet shaft 19, wherein one end of the ratchet 18 is a bent claw part, and the other end of the ratchet 18 is of a lantern ring structure matched with the ratchet shaft 19; the pawl 18 is sleeved on the pawl shaft 19, and the bent claw part of the pawl 18 is contacted with the winding drum 10; one end of a pawl shaft 19 penetrates through the pawl 18, and the other end of the pawl shaft is connected to the wall plate;
further, the pawl 18 is further provided with a pawl lifting device 20, the pawl lifting device 20 is provided with a connecting hole 20.1, the pawl 18 is opened by operating the pawl lifting device 20, and specifically, the pawl 18 is lifted or fallen by a manual mode.
When the winch is switched to the manual mode, the working process of the winch is as follows:
rotating a hand wheel 22, wherein the hand wheel 22 drives a driving shaft 6 to rotate, and the driving shaft 6 is meshed with a clutch gear 13 on an intermediate shaft 7 through a gear 12, so that the intermediate shaft 7 is driven to rotate along with the driving shaft; the other end of the intermediate shaft 7 drives the gear on the winding drum 10 to rotate through the gear 12, so that the winding drum 10 is driven to rotate;
when the drum 10 finishes rotating, the winch needs to be anchored, and at the moment, the brake device 17 is tightly braked, and the clutch 9 is separated; then, the anti-reverse pawl mechanism on the winding drum 10 is opened, the pawl 18 and the winding drum 10 are opened through the pawl lifting device 20, then the brake device 17 is slowly opened, the winding drum 10 automatically rotates under the action of self weight, and the winding drum 10 winds a rope to be anchored; in the process, when the anchor is pulled, the reverse rotation of the winding drum is prevented through the reverse rotation prevention pawl mechanism, and the winch can work safely. When the anchor is broken, the anti-reverse pawl mechanism is opened.
In the process, the hand wheel 22 drives the driving shaft 6 to rotate in the manual mode, and the first chain wheel 4 and the second chain wheel 5 at one end of the driving shaft 6 close to the chain wheel set transmit power to enable the gear box 3 to idle.
In the electric operating mode, the hand wheel 22 and the drive shaft 6 are always in a rotating state; the ratchet mechanism is not engaged and the ratchet 18 is lifted by the pawl lifting device 20 to disengage the ratchet 18 from the spool 10.
The utility model discloses a marine diesel engine winch's each parts technical parameter:
rated tension: 20KN;
anchor-lifting speed: 10.5M/min;
diameter of the winding drum: 300mm;
diameter of the steel cord: 32mm;
rope capacity: 100m;
parameters of diesel engine
The model is as follows: 2105C
Power for 12 hours: 20.4KW;
calibrating the revolution: 1800r.p.m;
gearbox parameters
The model is as follows: 4ZF16A-2;
the ratio of the raw materials: 4:1.
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", "axial", "radial", "circumferential", 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 for simplicity of description, and 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 thus, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
Claims (9)
1. A marine diesel winch, comprising: the device comprises a base, a diesel engine, a gear box, a chain wheel set, a transmission shaft set, a clutch, a winding drum and a wallboard; the output end of the diesel engine is connected to the gear box, the output shaft of the gear box is connected with the transmission shaft group through the chain wheel group, the wall plates are respectively arranged at the two ends of the transmission shaft group, one end of each transmission shaft of the transmission shaft group in the same direction is connected to one wall plate and is connected to the base through the wall plate, and one end of each transmission shaft of the transmission shaft group in the other direction is connected to the other wall plate and is also connected to the base through the wall plate; the transmission shaft group comprises a driving shaft, an intermediate shaft and a winding drum shaft, the driving shaft, the intermediate shaft and the winding drum shaft are in gear transmission, the intermediate shaft is provided with a clutch, and the winding drum is connected to the winding drum shaft.
2. The marine diesel winch of claim 1, wherein: the sprocket set includes: the first chain wheel is connected to an output shaft of the gear box, meshed with the second chain wheel through chain transmission, and connected to one end of a driving shaft of the driving shaft group.
3. The marine diesel winch of claim 2, wherein: the first chain wheel is a small chain wheel, and the second chain wheel is a large chain wheel.
4. The marine diesel winch of claim 1, wherein: the driving shaft, the intermediate shaft and the winding drum shaft of the transmission shaft set are sequentially arranged at the spatial position of the upper part of the base from top to bottom; the big sprocket of sprocket group connects in the one end of drive shaft, and the other end of drive shaft passes through gear and the clutch gear engagement of setting on the jackshaft, and gear and the gear connection on the reel are passed through to the one end that the clutch was kept away from to the jackshaft, through the axle sleeve connection in the reel on the reel axle, and the winding has the serving rope on the reel, and the serving rope is pressed on the reel through pressing the rope piece.
5. The marine diesel winch of claim 1, wherein: the clutch adopts a tiger-tooth clutch, and a shifting fork is arranged on the clutch.
6. The marine diesel winch according to any one of claims 1 to 5, wherein: and a brake device is also arranged on one side of the winding drum and is fixedly arranged on the base through a support.
7. The marine diesel winch of claim 1, wherein: and one end of the driving shaft, which is far away from the chain wheel group, is connected with a hand wheel.
8. The marine diesel winch of claim 7, wherein: still be equipped with pawl mechanism that prevents reversing on the reel, pawl mechanism that prevents reversing includes: the ratchet mechanism comprises a pawl and a pawl shaft, wherein one end of the pawl is a bent pawl part, and the other end of the pawl is of a lantern ring structure matched with the pawl shaft; the pawl is sleeved on the pawl shaft, and the bent pawl part of the pawl is contacted with the winding drum; one end of the pawl shaft penetrates through the pawl, and the other end of the pawl shaft is connected to the wall plate.
9. The marine diesel winch of claim 8, wherein: the pawl is also provided with a claw lifting device, and the claw lifting device is provided with a connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800438.4U CN217780626U (en) | 2022-07-13 | 2022-07-13 | Marine diesel engine winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800438.4U CN217780626U (en) | 2022-07-13 | 2022-07-13 | Marine diesel engine winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217780626U true CN217780626U (en) | 2022-11-11 |
Family
ID=83939003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221800438.4U Active CN217780626U (en) | 2022-07-13 | 2022-07-13 | Marine diesel engine winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217780626U (en) |
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2022
- 2022-07-13 CN CN202221800438.4U patent/CN217780626U/en active Active
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