Waterproof sealing speed reducing mechanism of electric capstan

Abstract

The utility model relates to the technical field of electric capstan, and discloses a waterproof sealing speed reducing mechanism of an electric capstan, which comprises a support frame, the left side of the support frame is fixedly connected with a hollow shell, the inner side of the hollow shell is fixedly connected with a motor, and the output end of the motor is fixedly connected with a gear I; a fixing column is rotatably connected to the right side of the first gear, a second gear is connected to the outer side of the first gear in a meshed mode, a rotating shaft is fixedly connected to the inner side of the second gear, a winding drum is fixedly connected to the outer side of the rotating shaft, a coil is rotatably connected to the outer side of the winding drum, and a supporting column is fixedly connected to the right side of the supporting frame. The motor is started, the first gear is driven to rotate, the first gear is meshed with the second large gear, the rotating speed of the second gear is reduced, the second gear drives the winding drum to rotate, the winding drum controls the coil to be tightened or loosened, and therefore the rotating speed of the motor is reduced, and work errors caused by rapid winding and unwinding of the coil are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric capstan technology field especially relates to a waterproof sealing speed reduction mechanism of electric capstan. BACKGROUND

[0002] With the continuous progress of society, the demand of industrial, transportation and rescue industry for electric capstan is increasing, in the field of marine transportation, the large electric capstan of wharf loading and unloading needs reliable waterproof sealing speed reduction mechanism to adapt to the long-term high humidity, high salinity marine environment, which not only improves the loading and unloading efficiency, but also guarantees the safety of goods and equipment, in the field of off-road, more and more off-road enthusiasts rely on electric capstan for self-help or rescue other vehicles in the process of exploration, which promotes the development of capstan technology to be more suitable for outdoor harsh environment, and the performance of waterproof sealing speed reduction mechanism is continuously improved.

[0003] Through the retrieval, the waterproof sealing speed reduction mechanism of electric capstan is disclosed in Chinese patent publication No. CN219620746U, which belongs to the field of electric capstan, comprising a reduction box body, a gear ring and a reduction box support fixed together and distributed in sequence, characterized in that, the reduction box body and the gear ring, the gear ring and the reduction box support are provided with sealing elements, the sealing element comprises a sealing ring and a sealing strip provided on the sealing surface of the sealing ring, the sealing strip is provided with a ring along the circumference of the sealing ring, the sealing ring is provided with a plurality of through holes distributed along the circumference, the sealing strip comprises an extension part between the adjacent two through holes and a bending part connecting the adjacent two extension parts, the bending part is located outside the through hole and extends along the circumference of the through hole, the extension part and the connecting hole center are on the same or similar circle, so as to reduce the size of the sealing element, the extension part and the extension part are fixed to form a complete sealing strip, so as to achieve better sealing property, but the utility model does not consider that the reel requires to reel and unreel the rope smoothly at a relatively low speed when working, however, the speed of the motor is fast, which cannot make the reel reel and unreel slowly, so that the length of the coil cannot be accurately controlled by the worker, and the error rate is greatly improved. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a waterproof sealing speed reduction mechanism of electric capstan, which aims at improving the problem that the speed of the motor is fast in the prior art, which cannot make the reel reel and unreel slowly.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a waterproof sealing speed reduction mechanism of electric capstan, including support frame, the left side fixed connection of support frame has hollow shell, the inboard fixed connection of hollow shell has motor, the output fixed connection of motor has gear wheel no.

[0006] Through the above technical scheme: the left side fixed connection of support frame has hollow shell, hollow shell not only as a part of structure, also ingeniously inlayed motor, ensure the compactness and functionality of equipment, the right side rotation connection of gear wheel no.

[0007] As a further description of the above technical scheme:

[0008] The sealing mechanism includes a fixed block, the left side outer wall of the support frame is fixedly connected with the right side of the fixed block, the inner side of the fixed block is threadedly connected with a screw, the outer side of the screw is threadedly connected with a fixed plate, the bottom end of the fixed plate is fixedly connected with an iron ring, the right side of the iron ring is fixedly connected with a sealing layer, and the inner wall left side of the support frame is provided with a waterproof layer.

[0009] Through the above technical scheme: the left side outer wall of the support frame is fixedly connected with the right side of the fixed block, the inner side of the fixed block is threadedly connected with a screw, the outer side of the screw is threadedly connected with a fixed plate, the bottom end of the fixed plate is fixedly connected with an iron ring, the right side of the iron ring is fixedly connected with a sealing layer, and the inner wall left side of the support frame is provided with a waterproof layer.

[0010] As a further description of the above technical scheme:

[0011] The top end of the support frame is fixedly connected with an identification, and the rear side of the support frame is fixedly connected with a decorative block.

[0012] Through the above technical scheme: the top end of the support frame is fixedly connected with an identification, which not only plays an indicating role, but also adds the recognition of the overall structure.

[0013] As a further description of the above technical scheme:

[0014] The right side of the fixed column is fixedly connected with the left side of the support frame, and the outer side of the rotating shaft is rotatably connected with the inner side of the support frame.

[0015] Through the above technical scheme: the right side of the fixed column is fixedly connected with the left side of the support frame, which ensures the stability and durability of the structure, and the outer side of the rotating shaft is rotatably connected with the inner side of the support frame, so that the outer wall right side of the rotating shaft is rotatably connected with the inner side of the support column, and the inner side of the support frame is slidably connected with a sliding column.

[0016] Through the above technical scheme: the outer wall right side of the rotating shaft is rotatably connected with the inner side of the support column, which not only ensures the smooth interaction between components, but also enhances the flexibility of the overall structure, and the inner side of the support frame is slidably connected with a sliding column, allowing the sliding column to smoothly move in a straight line within the support frame, thereby providing additional adjustment and adaptability for the entire device.

[0017] As a further description of the above technical scheme:

[0018] The outer side top end of the hollow shell is fixedly connected with a connecting block, and the inner wall right side of the support frame is fixedly connected with a connecting ring.

[0019] Through the above technical scheme: the outer side top end of the hollow shell is fixedly connected with a connecting block, which ensures the stability and reliability of the connection, and the inner wall right side of the support frame is fixedly connected with a connecting ring, making the entire structure more complete and stable.

[0020] As a further description of the above technical scheme:

[0021] The outer wall bottom end of the support frame is fixedly connected with a support block, and the outer side of the support column is fixedly connected with a protective sleeve.

[0022] Through the above technical scheme: the outer wall bottom end of the support frame is fixedly connected with a support block, which ensures the stability and durability of the support frame, and the outer side of the support column is fixedly connected with a protective sleeve, which not only effectively prevents damage to the support column from external factors, but also improves the safety performance of the overall structure.

[0023] As a further description of the above technical scheme:

[0024] The outer wall right side of the support frame is fixedly connected with a controller, and the controller is electrically connected with the motor.

[0025] Through the technical scheme, the controller is electrically connected with the motor, and intelligent control and efficient operation of the whole system are ensured.

[0026] The utility model has the advantages of the following:

[0027] 1. In the utility model, the starting motor provides power and drives gear one to rotate around the fixed column. Since gear one is engaged with gear two, but gear two is larger, the speed will be reduced when it is transmitted to gear two. Gear two drives the drum to rotate at a reduced speed, and the drum transmits power to the coil, so that the coil is tightened or relaxed, realizing the reduction of motor speed, preventing the coil from being wound and unwound at a fast speed due to excessive speed, and ultimately causing work failure.

[0028] 2. In the utility model, after the device is installed, the iron ring is pushed along the outer wall of the hollow shell, and the sealing layer and the screw are moved to the left side of the support frame and tightly attached. Then the screw is screwed into the inside of the fixed block, ensuring that the fixed plate is firmly fixed on the fixed block, and further compressing the sealing layer during the tightening process. A waterproof layer is applied at the connection between the drum and the support frame to realize waterproof sealing of the device interior, prevent water from entering the device interior due to working in a humid environment, and further damage the internal structure of the device. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A coil front side perspective view of a waterproof sealing speed reduction mechanism of an electric capstan winch is provided for the utility model;

[0030] Figure 2 A support frame side view of a waterproof sealing speed reduction mechanism of an electric capstan winch is provided for the utility model;

[0031] Figure 3 A support column partial structure view of a waterproof sealing speed reduction mechanism of an electric capstan winch is provided for the utility model;

[0032] Figure 4 A drum partial structure display view of a waterproof sealing speed reduction mechanism of an electric capstan winch is provided for the utility model;

[0033] Figure 5 A hollow shell partial structure schematic view of a waterproof sealing speed reduction mechanism of an electric capstan winch is provided for the utility model.

[0034] LEGEND:

[0035] 1, support frame; 2, sealing mechanism; 201, iron ring; 202, sealing layer; 203, fixed plate; 204, screw; 205, fixed block; 206, waterproof layer; 3, hollow shell; 4, motor; 5, gear one; 6, fixed column; 7, gear two; 8, rotating shaft; 9, winding drum; 10, support column; 11, coil; 12, sliding column; 13, protective sleeve; 14, support block; 15, connecting ring; 16, connecting block; 17, logo; 18, controller; 19, decorative block. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Please refer to the drawings Figure 2 , the drawings Figure 3 and the drawings Figure 4 , an embodiment provided by the present application: a waterproof sealing speed reduction mechanism of an electric capstan, comprising a support frame 1, the left side of the support frame 1 is fixedly connected with a hollow shell 3, the inner side of the hollow shell 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a gear one 5, the right side of the gear one 5 is rotatably connected with a fixed column 6, the outer side of the gear one 5 is meshingly connected with a gear two 7, the inner side of the gear two 7 is fixedly connected with a rotating shaft 8, the outer side of the rotating shaft 8 is fixedly connected with a winding drum 9, the outer side of the winding drum 9 is rotatably connected with a coil 11, the right side of the support frame 1 is fixedly connected with a support column 10, the left side of the support frame 1 is provided with a sealing mechanism 2, the sealing mechanism 2 is used for sealing the device, the outer wall right side of the support frame 1 is fixedly connected with a controller 18, the controller 18 is electrically connected with the motor 4;

[0038] Specifically, the left side of the support frame 1 is fixedly connected with the hollow shell 3, the hollow shell 3 not only serves as a part of the structure, but also ingeniously embeds the motor 4, ensuring the compactness and functionality of the device, the right side of the gear one 5 is rotatably connected with the fixed column 6, ensuring the stability of the transmission of the gear one 5, the outer side of the gear one 5 is meshingly connected with the gear two 7, the inner side of the gear two 7 is fixedly connected with the rotating shaft 8, the outer side of the rotating shaft 8 is fixedly connected with the winding drum 9, the outer side of the winding drum 9 is rotatably connected with the coil 11, the coil 11 can perform precise rotary motion under the driving of the winding drum 9, embodying the ingenuity and practicality of the design, the right side of the support frame 1 is fixedly connected with the support column 10, the left side of the support frame 1 is provided with the sealing mechanism 2, the sealing mechanism 2 is specially designed to ensure the sealing of the internal environment of the device, prevent the intrusion of external pollutants, ensure the stable operation of the device and prolong the service life, the controller 18 is electrically connected with the motor 4, ensuring the intelligent control and efficient operation of the whole system.

[0039] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 5 , the sealing mechanism 2 comprises a fixed block 205, the left side outer wall of the support frame 1 is fixedly connected with the right side of the fixed block 205, the inner side of the fixed block 205 is threadedly connected with a screw 204, the outer side of the screw 204 is threadedly connected with a fixed plate 203, the bottom end of the fixed plate 203 is fixedly connected with an iron ring 201, the right side of the iron ring 201 is fixedly connected with a sealing layer 202, the inner wall left side of the support frame 1 is provided with a waterproof layer 206, the outer side top end of the hollow shell 3 is fixedly connected with a connecting block 16, the inner wall right side of the support frame 1 is fixedly connected with a connecting ring 15.

[0040] Specifically, the left side outer wall of the support frame 1 is fixedly connected with the right side of the fixed block 205, ensuring the stability of the structure, the inner side of the fixed block 205 is threadedly connected with the screw 204, further enhancing the reliability of the connection, the outer side of the screw 204 is threadedly connected with the inner side of the fixed plate 203, ensuring the stability of the fixed plate 203 during use, the bottom end of the fixed plate 203 is fixedly connected with the iron ring 201, making the entire structure more stable, the right side of the iron ring 201 is fixedly connected with the sealing layer 202, ensuring the stability and sealing effect of the sealing layer 202 during use, the inner wall left side of the support frame 1 is designed with the waterproof layer 206 to prevent water from entering, ensuring the normal operation of the device, the outer side top end of the hollow shell 3 is fixedly connected with the connecting block 16, ensuring the stability and reliability of the connection, the inner wall right side of the support frame 1 is fixedly connected with the connecting ring 15, making the entire structure more complete and stable.

[0041] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 3The top of the support frame 1 is fixedly connected to a mark 17, the rear side of the support frame 1 is fixedly connected to a decorative block 19, the bottom of the outer wall of the support frame 1 is fixedly connected to a support block 14, and the outer side of the support column 10 is fixedly connected to a protective sleeve 13.

[0042] Specifically, a marker 17 is fixedly connected to the top of the support frame 1, which not only serves as an indicator but also enhances the overall structural recognizability. A decorative block 19 is fixedly connected to the rear side of the support frame 1, and a support block 14 is fixedly connected to the bottom of the outer wall of the support frame 1, ensuring the stability and durability of the support frame 1. A protective sleeve 13 is fixedly connected to the outside of the support column 10. The protective sleeve 13 can not only effectively prevent external factors from damaging the support column 10, but also improve the safety performance of the overall structure.

[0043] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The right side of the fixed column 6 is fixedly connected to the left side of the support frame 1, the outer side of the rotating shaft 8 is rotatably connected to the inner side of the support frame 1, the right side of the outer wall of the rotating shaft 8 is rotatably connected to the inner side of the support column 10, and the inner side of the support frame 1 is slidably connected to the sliding column 12.

[0044] Specifically, the right side of the fixed column 6 is fixedly connected to the left side of the support frame 1, ensuring the stability and durability of the structure. The outer side of the rotating shaft 8 is rotatably connected to the inner side of the support frame 1, allowing the rotating shaft 8 to rotate flexibly. The right side of the outer wall of the rotating shaft 8 is rotatably connected to the inner side of the support column 10, which not only ensures smooth interaction between components but also enhances the flexibility of the overall structure. The inner side of the support frame 1 is slidably connected to the sliding column 12, allowing the sliding column 12 to make smooth linear movement within the support frame 1, thereby providing additional adjustment and adaptability for the entire device. The model of the motor 4 is MDS-D-V2-16080, and the model of the controller 18 is WZK3610C.

[0045] Working principle: When the electric winch is working, the motor 4 is started, which provides the necessary power to the entire device and drives gear 5 to rotate on the outside of the fixed column 6. The rotation of gear 5 will then drive gear 7, which is meshed with it, to rotate together. Since gear 7 is larger than gear 5, when gear 5 rotates at a faster speed, the speed transmitted to gear 7 will decrease accordingly. The rotation of gear 7 will then drive the drum 9 to rotate, and the drum 9 will then transmit power to the coil 11, so that the coil 11 can be tightened or loosened as needed. This reduces the speed of motor 4 and prevents the coil 11 from being wound and unwound at a faster speed due to excessive speed, which could lead to work errors.

[0046] After the device is completely installed, the iron ring 201 is pushed inward along the outer wall of the hollow shell 3, the iron ring 201 will drive the sealing layer 202 and the screw 204 to move inward together, when moving to the left side of the outer wall of the support frame 1, it is slightly extruded inward to make it adhere to the support frame 1, then the screw 204 is twisted into the inner side of the fixed block 205, so that the fixed plate 203 is firmly fixed on the fixed block 205, and the sealing layer 202 is further extruded in the process of tightening, so that it is more attached to the support frame 1, then the left connecting part of the winding drum 9 and the support frame 1 is coated with a waterproof layer 206, so that the waterproof sealing of the inside of the device can be realized, so as to prevent the device from being damaged due to water entering the inside of the device when working in a humid environment.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A waterproof sealed reduction mechanism of an electric winch comprising a support frame (1), characterized in that: The left side of the support frame (1) is fixedly connected with a hollow shell (3), the inner side of the hollow shell (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a gear one (5), the right side of the gear one (5) is rotatably connected with a fixed column (6), the outer side of the gear one (5) is meshedly connected with a gear two (7), the inner side of the gear two (7) is fixedly connected with a rotating shaft (8), the outer side of the rotating shaft (8) is fixedly connected with a winding drum (9), the outer side of the winding drum (9) is rotatably connected with a coil (11), the right side of the support frame (1) is fixedly connected with a support column (10), the left side of the support frame (1) is provided with a sealing mechanism (2), and the sealing mechanism (2) is used for sealing the device.

2. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, characterized in that: The sealing mechanism (2) comprises a fixed block (205), the left side outer wall of the support frame (1) is fixedly connected with the right side of the fixed block (205), the inner side of the fixed block (205) is threadedly connected with a screw (204), the outer side of the screw (204) is threadedly connected with a fixed plate (203), the bottom end of the fixed plate (203) is fixedly connected with an iron ring (201), the right side of the iron ring (201) is fixedly connected with a sealing layer (202), and the inner wall left side of the support frame (1) is provided with a waterproof layer (206).

3. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, wherein: The top end of the support frame (1) is fixedly connected with an identification (17), and the rear side of the support frame (1) is fixedly connected with a decorative block (19).

4. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, characterized in that: The right side of the fixed column (6) is fixedly connected with the left side of the support frame (1), and the outer side of the rotating shaft (8) is rotatably connected with the inner side of the support frame (1).

5. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, wherein: The outer wall right side of the rotating shaft (8) is rotatably connected with the inner side of the support column (10), and the inner side of the support frame (1) is slidably connected with a sliding column (12).

6. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, characterized in that: The outer side top end of the hollow shell (3) is fixedly connected with a connecting block (16), and the inner wall right side of the support frame (1) is fixedly connected with a connecting ring (15).

7. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, wherein: The outer wall bottom end of the support frame (1) is fixedly connected with a support block (14), and the outer side of the support column (10) is fixedly connected with a protective sleeve (13).

8. A waterproof sealed reduction mechanism for an electric winch as claimed in claim 1, characterized in that: The outer wall right side of the support frame (1) is fixedly connected with a controller (18), and the controller (18) is electrically connected with the motor (4).

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