CN114172303B - Waterproof mechanism of marine motor - Google Patents
Waterproof mechanism of marine motor Download PDFInfo
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- CN114172303B CN114172303B CN202111477374.9A CN202111477374A CN114172303B CN 114172303 B CN114172303 B CN 114172303B CN 202111477374 A CN202111477374 A CN 202111477374A CN 114172303 B CN114172303 B CN 114172303B
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- waterproof
- sleeve
- shell
- trapezoidal
- rod
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a waterproof mechanism of a marine motor, which relates to the technical field of motors and comprises a main waterproof shell and an auxiliary waterproof shell, wherein a waterproof sleeve is fixedly arranged in the main waterproof shell, a motor body is movably arranged in the main waterproof shell, a plate opening device, a slide way device and a pull rod device are arranged in the main waterproof shell, the slide way device comprises a first inner waterproof sleeve, the first inner waterproof sleeve is fixedly arranged in the main waterproof shell, at least two partition plates are fixedly sleeved on the inner side wall of the first inner waterproof sleeve, a third slide rail is formed between every two partition plates, the inner diameter of the second inner waterproof sleeve is adjusted by utilizing a screw sleeve, so that transmission rods with different inner diameters can be adapted to further improve the practicability of the device, and meanwhile, when the screw sleeve is reversed, a spring is used for assisting in moving and resetting through own elastic force, so that the second inner waterproof sleeve cannot move due to long-time clamping of the insert sleeve, and the smoothness of the device is improved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a waterproof mechanism of a marine motor.
Background
An electric motor (English: electric machinery, commonly called as a "motor") is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, the electric motor is represented by a letter M (D) in a circuit, the main function of the electric motor is to generate driving torque, the electric motor is used as a power source of electric appliances or various machines, and a generator is represented by a letter G in the circuit, and the main function of the electric motor is to convert mechanical energy into electric energy.
For example, chinese patent discloses a waterproof mechanism for a motor connection end, publication No.: CN112671149A, the drainage groove of the 45 inclined angle design of the device can gather and guide the moisture on the waterproof structure, then discharge the water flow along the outer wall of the motor, avoid the time retention of the moisture on the outside of the motor, and further avoid the moisture to flow into the inside of the motor from the junction of the motor and the waterproof structure, but the waterproof mechanism cannot be controlled in a variety mode according to the requirements, and has the advantages of single function, single waterproof mode and poor waterproof capability.
Disclosure of Invention
The invention aims to provide a waterproof mechanism of a marine motor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a waterproof mechanism of marine motor, includes main waterproof casing and assists waterproof casing, main waterproof casing internal fixation has waterproof cover, main waterproof casing internal activity is equipped with the motor body, be equipped with in the main waterproof casing and open board device, slide device and pull rod device, slide device includes waterproof cover one in, waterproof cover fixed mounting in main waterproof casing in, waterproof cover one's inside wall has fixedly cup jointed two at least baffles in, every two all form slide rail three between the baffle, it includes two at least L shape connecting plates to open the board device, every the equal horizontal sliding mounting of L shape connecting plate is in slide rail three, every all move about on the L shape connecting plate is equipped with bracing piece one and bracing piece two, every the upper end of bracing piece one and bracing piece two all moves about and is equipped with same upper junction plate, every bracing piece one and bracing piece are located near the front end and the rear end of L shape connecting plate respectively.
Preferably, the end part of each partition plate far away from the first inner waterproof sleeve is fixedly provided with the first inner fixing sleeve, the front end part of the first inner fixing sleeve is fixedly provided with the second inner fixing sleeve, the front end part of the first inner fixing sleeve is fixedly provided with two screw thread plates which are positioned in the second inner fixing sleeve, the front end part of the first inner fixing sleeve is positioned between the two screw thread plates, a rotating groove is formed by penetrating through the front end part of the first inner fixing sleeve, the motor body is arranged in the first inner fixing sleeve, the end part of an output shaft of the motor body is fixedly provided with a transmission rod, and the transmission rod is rotatably arranged in the rotating groove formed in the first inner fixing sleeve.
Preferably, the circumference surface cover of transfer line is equipped with interior waterproof cover two, two at least two separate grooves have been seted up to interior waterproof cover two's front end, interior waterproof cover two's internally mounted has the spring, the tip and the interior fixed cover fixed connection of spring, interior waterproof cover two's inside slidable mounting has the plug bush, the screw sleeve is installed to the tip of plug bush, interior waterproof cover two, spring, plug bush and screw sleeve all overlap and establish outside two screw thread boards, two the screw thread board all cooperatees with the screw thread groove of screw sleeve through the screw thread.
Preferably, a first sliding rail is arranged at the upper end part of each L-shaped connecting plate, a second sliding rail is arranged at the lower end part of each upper connecting plate, a second rotating shaft is arranged at the side end parts of the upper section and the lower section of each supporting rod in a penetrating and rotating mode, a first rotating shaft is arranged at the side end parts of the upper section and the lower section of each supporting rod in a penetrating and rotating mode, two rotating shafts of the first supporting rod are fixedly arranged on the inner wall of the first sliding rail and the inner wall of the second sliding rail respectively, and two rotating shafts of the second supporting rod are fixedly arranged on the inner wall of the first sliding rail and the inner wall of the second sliding rail respectively.
Preferably, the pull rod device comprises a connecting disc and a cross plate, the front end parts of the connecting disc and the cross plate are fixedly connected with four L-shaped connecting plates respectively, the upper end parts of the upper connecting plates at the front ends of the connecting disc are fixedly provided with a first trapezoidal waterproof sleeve, the upper end parts of the upper connecting plates at the front ends of the cross plate are fixedly provided with a second trapezoidal waterproof sleeve, the rear end parts of the connecting disc are fixedly provided with sleeves, the sleeves are slidably arranged in the waterproof sleeves, the rear end parts of the sleeves are fixedly provided with two mounting plates, the rear end parts of the two mounting plates are fixedly provided with the same handle, the rear end parts of the cross plate are fixedly provided with sliding rods, the rear end parts of the sliding rods are fixedly provided with pull rods, and the sliding rods are slidably arranged in the sleeves.
The invention has the beneficial effects that:
the method comprises the following steps: when the ship sails, the first trapezoidal waterproof sleeve and the second trapezoidal waterproof sleeve are clamped with the main waterproof shell and the auxiliary waterproof shell, and as the first trapezoidal waterproof sleeve and the second trapezoidal waterproof sleeve have certain deformation capacity, the first trapezoidal waterproof sleeve and the second trapezoidal waterproof sleeve can be tightly attached to the main waterproof shell and the auxiliary waterproof shell, and meanwhile each first trapezoidal waterproof sleeve and the second trapezoidal waterproof sleeve can be mutually extruded when in contact, so that the mutual filling effect is achieved, gaps among the first trapezoidal waterproof sleeve, the second trapezoidal waterproof sleeve, the main waterproof shell and the auxiliary waterproof shell are effectively reduced, the overall sealing performance is improved, and the waterproof capacity is further improved.
And two,: the waterproof shell is broken completely between main waterproof shell and the auxiliary waterproof shell, and motor body and transfer line junction are exposed in the air completely this moment, and sunshine can shine motor body and transfer line completely, further improves the dry degree in the equipment, through designing trapezoidal waterproof cover one with trapezoidal waterproof cover two into mobilizable, the user can select trapezoidal waterproof cover one or trapezoidal waterproof cover two that opens and shuts according to actual demand to improve the practicality of device, improve the variety of device function simultaneously.
And thirdly,: after the connection pad backward movement, the user can drive the slide bar through pulling the pull rod and remove, and the slide bar slides in the sleeve pipe, and the slide bar removes and drives the cross bar and remove, through designing the cross bar at the front end of connection pad, utilizes the mobile state of connection pad control cross bar, need not to carry out extra fixedly to the cross bar, and effectively prevents that other mistake from touching the pull rod and leading to trapezoidal waterproof cover two to open, improves the security of device.
Fourth, it is: the first self weight of trapezoidal waterproof jacket moves downwards, and the first downward movement of trapezoidal waterproof jacket drives bracing piece and bracing piece to rotate downwards, and bracing piece are respectively through the first and second slide rail second of upper junction plate of pivot and the first internal rotation of slide rail of L shape connecting plate of pivot, and trapezoidal waterproof jacket is inside moving gradually into main waterproof shell, and the handle stops moving after moving suitable position, forms the empty slot between every two trapezoidal waterproof jackets at this moment, and the transfer line contacts with external environment, and sunshine can shine the position between motor body and the transfer line, improves the dry degree in the main waterproof shell.
Fifth, it is: the front end of the plug bush is thicker than the rear end, so that when the front end of the plug bush enters the inner waterproof bush II, the inner waterproof bush II can start to expand and become larger, as the separation groove is formed in the circumferential surface of the inner waterproof bush II, the inner waterproof bush II can be easily enlarged, the degree of close contact between the inner waterproof bush II and the inner fixing bush II is increased, the tightness between the inner fixing bush II and the transmission rod is effectively improved, the separation groove is formed in the circumferential surface of the inner waterproof bush II, the degree of close contact between the inner waterproof bush II and the inner fixing bush II is increased, the tightness between the inner fixing bush II and the transmission rod is effectively improved, the connection part of the motor body and the transmission rod is further sealed by the inner waterproof bush II and the plug bush, and therefore the waterproof property between the motor body and the transmission rod is further improved, and the water inlet probability is effectively reduced.
Sixth, it: through utilizing the internal diameter of waterproof cover two in the screw rod cover is adjusted to can adapt to the transfer line of different internal diameter sizes, further improve the practicality of device, simultaneously when the screw rod cover is reversed, the spring is through the supplementary plug bush removal of self elasticity resets, prevents effectively that the plug bush from being unable to remove in waterproof cover two because of long-time card, improves the smooth and easy degree of device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a main waterproof case of the present invention;
FIG. 2 is a schematic view of an auxiliary waterproof case of the present invention;
FIG. 3 is a schematic view of an inner retaining sleeve according to the present invention;
FIG. 4 is a schematic view of a drive rod according to the present invention;
FIG. 5 is a schematic view of an L-shaped connection plate of the present invention;
FIG. 6 is a schematic view of a flitch of the present invention;
FIG. 7 is a schematic view of a cross plate of the present invention;
FIG. 8 is a schematic diagram of a land according to the present invention;
fig. 9 is a schematic view of an L-shaped connection plate according to the present invention.
Reference numerals illustrate: 1. a main waterproof case; 11. a waterproof jacket; 12. an auxiliary waterproof shell; 2. an L-shaped connecting plate; 21. a first support rod; 22. a second support rod; 23. an upper connecting plate; 24. the trapezoid waterproof sleeve I; 25. a trapezoid waterproof sleeve II; 26. a first slide rail; 27. a second slide rail; 28. a first rotating shaft; 29. a second rotating shaft; 3. a connecting disc; 31. a sleeve; 32. a mounting plate; 33. a handle; 4. a cross plate; 41. a slide bar; 42. a pull rod; 5. an inner waterproof sleeve I; 51. a partition plate; 52. a sliding rail III; 53. an inner fixing sleeve I; 54. an inner fixing sleeve II; 55. a rotary groove; 56. a thread plate; 6. a motor body; 61. an inner waterproof sleeve II; 62. a spring; 63. a plug bush; 64. a screw sleeve; 65. a transmission rod; 66. and a separation groove.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present invention, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
With reference to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a waterproof mechanism of a marine motor comprises a main waterproof shell 1 and an auxiliary waterproof shell 12, wherein a waterproof sleeve 11 is fixedly arranged in the main waterproof shell 1, a motor body 6 is movably arranged in the main waterproof shell 1, and a plate opening device, a slideway device and a pull rod device are arranged in the main waterproof shell 1;
the slide way device comprises an inner waterproof sleeve I5, the inner waterproof sleeve I5 is fixedly arranged in a main waterproof shell 1, at least two partition boards 51 are fixedly sleeved on the inner side wall of the inner waterproof sleeve I5, a slide rail III 52 is formed between every two partition boards 51, the first trapezoid waterproof sleeve I24 and the second trapezoid waterproof sleeve II 25 are clamped with the main waterproof shell 1 and the auxiliary waterproof shell 12, and the first trapezoid waterproof sleeve I24 and the second trapezoid waterproof sleeve II 25 have certain deformation capacity, so that the first trapezoid waterproof sleeve 24 and the second trapezoid waterproof sleeve II 25 can be tightly attached to the main waterproof shell 1 and the auxiliary waterproof shell 12;
the opening plate device comprises at least two L-shaped connecting plates 2, each L-shaped connecting plate 2 is horizontally and slidably arranged in a sliding rail III 52, a first supporting rod 21 and a second supporting rod 22 are movably arranged on each L-shaped connecting plate 2, the same upper connecting plate 23 is movably arranged at the upper end part of each first supporting rod 21 and the upper end part of each second supporting rod 22, each first supporting rod 21 and each second supporting rod 22 are respectively positioned near the front end and the rear end of each L-shaped connecting plate 2, the four L-shaped connecting plates 2 move to drive a first trapezoidal waterproof sleeve 24 to move through the first supporting rods 21 and the second supporting rods 22, and when the first trapezoidal waterproof sleeve 24 moves and is not contacted with the main waterproof shell 1 and the auxiliary waterproof shell 12, the weight of the first trapezoidal waterproof sleeve 24 moves downwards;
the end part of each partition plate 51 far away from the first inner waterproof sleeve 5 is fixedly provided with a first inner fixing sleeve 53, the front end part of the first inner fixing sleeve 53 is fixedly provided with a second inner fixing sleeve 54, the front end part of the first inner fixing sleeve 53 is fixedly provided with two thread plates 56 which are positioned in the second inner fixing sleeve 54, the front end part of the first inner fixing sleeve 53 is positioned between the two thread plates 56, a rotary groove 55 is formed in a penetrating manner, the motor body 6 is arranged in the first inner fixing sleeve 53, the end part of an output shaft of the motor body 6 is fixedly provided with a transmission rod 65, and the transmission rod 65 is rotatably arranged in the rotary groove 55 formed in the first inner fixing sleeve 53;
the circumference surface of the transmission rod 65 is sleeved with an inner waterproof sleeve II 61, the front end part of the inner waterproof sleeve II 61 is provided with at least two separation grooves 66, a spring 62 is arranged in the inner waterproof sleeve II 61, the end part of the spring 62 is fixedly connected with the inner fixed sleeve I53, a plug bush 63 is arranged in the inner waterproof sleeve II 61 in a sliding manner, the end part of the plug bush 63 is provided with a screw sleeve 64, the inner waterproof sleeve II 61, the spring 62, the plug bush 63 and the screw sleeve 64 are sleeved outside the two threaded plates 56, the two threaded plates 56 are matched with the threaded grooves of the screw sleeve 64 through threads, a user rotates the screw sleeve 64 outside the two plug bushes 63, the screw sleeve 64 rotates and moves towards the motor body 6, the plug bush 63 is driven to move inwards the inner waterproof sleeve II 61, the plug bush 63 moves to compress and deform the spring 62, and the front end of the plug bush 63 is thicker than the rear end, so that the inner waterproof sleeve II 61 starts to be waterproof when the front end of the plug bush 63 enters the inner waterproof sleeve II 61;
the upper end part of each L-shaped connecting plate 2 is provided with a first slide rail 26, the lower end part of each upper connecting plate 23 is provided with a second slide rail 27, the side end parts of the upper section and the lower section of each first support rod 21 are respectively inserted and rotated to be provided with a second rotating shaft 29, the side end parts of the upper section and the lower section of each second support rod 22 are respectively inserted and rotated to be provided with a first rotating shaft 28, the two second rotating shafts 29 of each first support rod 21 are respectively fixedly arranged on the inner walls of the first slide rail 26 and the second slide rail 27, the two first rotating shafts 28 of each second support rod 22 are respectively fixedly arranged on the inner walls of the first slide rail 26 and the second slide rail 27, the first trapezoid waterproof sleeve 24 moves downwards to drive the first support rod 21 and the second support rod 22 to rotate downwards, and the first support rod 21 and the second support rod 22 rotate in the second slide rail 27 of the upper connecting plate 23 and the first slide rail 26 of the L-shaped connecting plate 2 respectively through the first rotating shafts 28 and the second rotating shafts 29, and the first trapezoid waterproof sleeve 24 gradually moves into the main waterproof shell 1;
the pull rod device comprises a connecting disc 3 and a cross plate 4, the front ends of the connecting disc 3 and the cross plate 4 are respectively and fixedly connected with four L-shaped connecting plates 2, a first trapezoid waterproof sleeve 24 is fixedly arranged at the upper ends of four upper connecting plates 23 positioned at the front end of the connecting disc 3, a second trapezoid waterproof sleeve 25 is fixedly arranged at the upper ends of four upper connecting plates 23 positioned at the front end of the cross plate 4, a sleeve 31 is fixedly arranged at the rear end of the connecting disc 3, the sleeve 31 is slidably arranged in the waterproof sleeve 11, two mounting plates 32 are fixedly arranged at the rear end of the sleeve 31, the same handle 33 is fixedly arranged at the rear end of the two mounting plates 32, a slide rod 41 is fixedly arranged at the rear end of the cross plate 4, a pull rod 42 is fixedly arranged at the rear end of the slide rod 41, the slide bar 41 slidable mounting is equipped with waterproof cover 11 in sleeve pipe 31 between slide bar 41 and the sleeve pipe 31, and the user can drive slide bar 41 through pulling pull rod 42 and remove, and slide bar 41 slides in sleeve pipe 31, and slide bar 41 removes and drives cross board 4 and remove, and cross board 4 removes and drive four L shape connecting plates 2 and remove, and four L shape connecting plates 2 remove and drive four trapezoidal waterproof covers two 25 and remove into main waterproof housing 1, and main waterproof housing 1 and supplementary waterproof housing 12 are disconnected completely this moment, and motor body 6 and transfer line 65 junction exposes in the air completely this moment, and sunshine can shine motor body 6 and transfer line 65 completely, further improves the dry degree in the equipment.
Working principle:
in the first step, a user welds the main waterproof shell 1 and the auxiliary waterproof shell 12 on a ship, fixing screws are arranged at the rear ends of the two mounting plates 32 and the main waterproof shell 1, each of the first trapezoid waterproof sleeve 24 and the second trapezoid waterproof sleeve 25 is respectively attached to the inner walls of the main waterproof shell 1 and the auxiliary waterproof shell 12 in an initial state, the user loosens the screws on the two mounting plates 32 during a ship rest period, pulls the handle 33 backwards, the handle 33 moves to drive the sleeve 31 to move, the sleeve 31 slides in the waterproof sleeve 11, the sleeve 31 moves to drive the connecting disc 3 to move, the connecting disc 3 moves to drive the four L-shaped connecting plates 2 to move, the four L-shaped connecting plates 2 slide in the four sliding rails three 52 respectively, the four L-shaped connecting plates 2 move through the first support rod 21 and the second support rod 22 to drive the first trapezoid waterproof sleeve 24 to move, when the first trapezoid waterproof sleeve 24 moves and is not in contact with the main waterproof shell 1 and the auxiliary waterproof shell 12, the first trapezoid waterproof sleeve 24 moves downwards to drive the first support rod 21 and the second support rod 22 to rotate downwards, the first support rod 21 and the second support rod 22 rotate in the second slide rail 27 of the upper connecting plate 23 and the first slide rail 26 of the L-shaped connecting plate 2 through the first rotating shaft 28 and the second rotating shaft 29 respectively, the first trapezoid waterproof sleeve 24 gradually moves into the main waterproof shell 1, the handle 33 stops moving after moving to a proper position, at the moment, a hollow groove is formed between the second trapezoid waterproof sleeves 25, the transmission rod 65 contacts with the external environment, sunlight can irradiate the part between the motor body 6 and the transmission rod 65, and the drying degree in the main waterproof shell 1 is improved.
In the second step, because the cross plate 4 is located at the front end of the connecting disc 3, the connecting disc 3 can block the cross plate 4 to move, after the connecting disc 3 moves backwards, a user can drive the slide bar 41 to move through pulling the pull rod 42, the slide bar 41 slides in the sleeve 31, the slide bar 41 moves to drive the cross plate 4 to move, the cross plate 4 moves to drive the four L-shaped connecting plates 2 to move, the four L-shaped connecting plates 2 move to drive the four trapezoid waterproof sleeves II 25 to move into the main waterproof shell 1, at the moment, the connection part between the main waterproof shell 1 and the auxiliary waterproof shell 12 is completely disconnected, at the moment, the connection part of the motor body 6 and the transmission rod 65 is completely exposed in the air, sunlight can completely irradiate the motor body 6 and the transmission rod 65, the drying degree in the equipment is further improved, the user can select to open and close the trapezoid waterproof sleeve I24 or the trapezoid waterproof sleeve II 25 according to actual demands, thereby improving the practicality of the device, and simultaneously improving the diversity of the functions of the device, and preventing the additional security of the trapezoid waterproof sleeve II from being opened by using 3 to control the moving state of the cross plate 4, and the additional security waterproof sleeve II from being required to be opened.
Third, when trapezoidal waterproof jacket one 24 and trapezoidal waterproof jacket two 25 are opened completely, the user can maintain the junction of motor body 6 and transfer line 65, because interior waterproof jacket two 61 has set up separating groove 66 to the screw rod cover 64, therefore interior waterproof jacket two 61 grow, the screw rod cover 64 is through the screw thread in two plug bush 63 outer rotations, screw rod cover 64 rotates and moves to motor body 6, screw rod cover 64 removes and drives plug bush 63 inwards waterproof jacket two 61 internal movement, plug bush 63 removes and can compress the deformation with spring 62, because plug bush 63 front end is thicker than the rear end, consequently, as plug bush 63 front end gets into interior waterproof jacket two 61 in, interior waterproof jacket two 61 can begin to expand and grow, because interior waterproof jacket two 61 can become big easily, interior waterproof jacket two 61 and interior fixed jacket two 54 degree of hugging closely are high, effectively improve the leakproofness between interior fixed jacket two 54 and the transfer line 65, through utilizing interior waterproof jacket two 61 and plug bush 63 to carry out further compression deformation to motor body 6 and the junction of transfer line 65, thereby the waterproof jacket 6 is further improved, thereby the waterproof jacket two can not be moved by the device is difficult to the internal diameter of the plug bush 63, simultaneously, can's the waterproof jacket two is further improved by the device is difficult to improve the inner diameter of the device is effectively, the waterproof jacket is difficult to improve the device is moved by the internal diameter of the plug bush 64, and is difficult to improve the device is unlikely to move, and the inner diameter of the device is reduced.
Fourth, when the ship sails, the first trapezoidal waterproof sleeve 24 and the second trapezoidal waterproof sleeve 25 are clamped with the main waterproof shell 1 and the auxiliary waterproof shell 12, and as the first trapezoidal waterproof sleeve 24 and the second trapezoidal waterproof sleeve 25 have certain deformation capacity, the first trapezoidal waterproof sleeve 24 and the second trapezoidal waterproof sleeve 25 can be tightly attached to the main waterproof shell 1 and the auxiliary waterproof shell 12, and meanwhile, the first trapezoidal waterproof sleeve 24 and the second trapezoidal waterproof sleeve 25 can be mutually extruded when in contact, so that the mutual filling effect is achieved, gaps among the first trapezoidal waterproof sleeve 24, the second trapezoidal waterproof sleeve 25, the main waterproof shell 1 and the auxiliary waterproof shell 12 are effectively reduced, the overall sealing performance is improved, and the waterproof capacity is further improved.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a waterproof mechanism of marine motor, includes main waterproof shell (1) and assists waterproof shell (12), its characterized in that: a waterproof sleeve (11) is fixedly arranged in the main waterproof shell (1), a motor body (6) is movably arranged in the main waterproof shell (1), and a plate opening device, a slideway device and a pull rod device are arranged in the main waterproof shell (1);
the slide way device comprises an inner waterproof sleeve I (5), the inner waterproof sleeve I (5) is fixedly arranged in a main waterproof shell (1), at least two partition boards (51) are fixedly sleeved on the inner side wall of the inner waterproof sleeve I (5), and a slide rail III (52) is formed between every two partition boards (51);
the plate opening device comprises at least two L-shaped connecting plates (2), each L-shaped connecting plate (2) is horizontally and slidably arranged in a sliding rail III (52), a first supporting rod (21) and a second supporting rod (22) are movably arranged on each L-shaped connecting plate (2), the upper end parts of the first supporting rod (21) and the second supporting rod (22) are movably provided with the same upper connecting plate (23), and the first supporting rod (21) and the second supporting rod (22) are respectively positioned near the front end and the rear end of the L-shaped connecting plate (2);
the pull rod device comprises a connecting disc (3) and a cross plate (4), the front ends of the connecting disc (3) and the cross plate (4) are fixedly connected with four L-shaped connecting plates (2) respectively, a first trapezoid waterproof sleeve (24) is fixedly arranged at the upper ends of four upper connecting plates (23) positioned at the front end of the connecting disc (3), and a second trapezoid waterproof sleeve (25) is fixedly arranged at the upper ends of four upper connecting plates (23) positioned at the front end of the cross plate (4); when a ship sails, the first trapezoidal waterproof sleeve (24) and the second trapezoidal waterproof sleeve (25) are clamped between the main waterproof shell (1) and the auxiliary waterproof shell (12), and as the first trapezoidal waterproof sleeve (24) and the second trapezoidal waterproof sleeve (25) have certain deformability, the first trapezoidal waterproof sleeve (24) and the second trapezoidal waterproof sleeve (25) can be tightly attached to the main waterproof shell (1) and the auxiliary waterproof shell (12), and meanwhile, each first trapezoidal waterproof sleeve (24) and the second trapezoidal waterproof sleeve (25) can be mutually extruded when in contact, so that the mutual filling effect is achieved, gaps among the first trapezoidal waterproof sleeve (24), the second trapezoidal waterproof sleeve (25), the main waterproof shell (1) and the auxiliary waterproof shell (12) are effectively reduced, the overall sealing performance is improved, and the waterproof capability is further improved;
the rear end part of the connecting disc (3) is fixedly provided with a sleeve (31), the sleeve (31) is slidably arranged in the waterproof sleeve (11), the rear end part of the sleeve (31) is fixedly provided with two mounting plates (32), and the rear end parts of the two mounting plates (32) are fixedly provided with the same handle (33);
the waterproof sleeve is characterized in that a sliding rod (41) is fixedly arranged at the rear end part of the cross plate (4), a pull rod (42) is fixedly arranged at the rear end part of the sliding rod (41), the sliding rod (41) is slidably arranged in the sleeve (31), and a waterproof sleeve (11) is arranged between the sliding rod (41) and the sleeve (31).
2. A waterproof mechanism for a marine motor as claimed in claim 1, wherein: the end part of each partition plate (51) far away from the first inner waterproof sleeve (5) is fixedly provided with the same first inner fixing sleeve (53), the front end part of the first inner fixing sleeve (53) is fixedly provided with a second inner fixing sleeve (54), the front end part of the first inner fixing sleeve (53) is fixedly provided with two thread plates (56) which are positioned in the second inner fixing sleeve (54), and the front end part of the first inner fixing sleeve (53) is positioned between the two thread plates (56) and is penetrated with a rotary groove (55).
3. A waterproof mechanism for a marine motor as claimed in claim 2, wherein: the motor body (6) is arranged in the inner fixing sleeve I (53), a transmission rod (65) is fixedly arranged at the end part of an output shaft of the motor body (6), and the transmission rod (65) is rotatably arranged in a rotary groove (55) formed in the inner fixing sleeve I (53).
4. A water-proofing mechanism for a marine motor according to claim 3, wherein: the circumference surface cover of transfer line (65) is equipped with interior waterproof cover two (61), at least two separating grooves (66) have been seted up to the front end of interior waterproof cover two (61), the internally mounted of interior waterproof cover two (61) has spring (62), the tip and the interior fixed cover one (53) fixed connection of spring (62).
5. The marine motor water-proofing mechanism according to claim 4, wherein: the inside slidable mounting of interior waterproof cover two (61) has plug bush (63), screw rod cover (64) are installed to the tip of plug bush (63), interior waterproof cover two (61), spring (62), plug bush (63) and screw rod cover (64) all overlap and establish outside two screw thread boards (56), two screw thread board (56) all cooperate through the screw thread with the screw thread groove of screw rod cover (64).
6. The marine motor water-proofing mechanism according to claim 5, wherein: the upper end of each L-shaped connecting plate (2) is provided with a first sliding rail (26), the lower end of each upper connecting plate (23) is provided with a second sliding rail (27), the side ends of the upper section and the lower section of each first supporting rod (21) are alternately rotated and provided with a second rotating shaft (29), and the side ends of the upper section and the lower section of each second supporting rod (22) are alternately rotated and provided with a first rotating shaft (28).
7. The marine motor water-proofing mechanism according to claim 6, wherein: two rotating shafts (29) of each first supporting rod (21) are respectively and fixedly arranged on the inner walls of a first sliding rail (26) and a second sliding rail (27), and two rotating shafts (28) of each second supporting rod (22) are respectively and fixedly arranged on the inner walls of the first sliding rail (26) and the second sliding rail (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477374.9A CN114172303B (en) | 2021-12-06 | 2021-12-06 | Waterproof mechanism of marine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477374.9A CN114172303B (en) | 2021-12-06 | 2021-12-06 | Waterproof mechanism of marine motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114172303A CN114172303A (en) | 2022-03-11 |
| CN114172303B true CN114172303B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111477374.9A Active CN114172303B (en) | 2021-12-06 | 2021-12-06 | Waterproof mechanism of marine motor |
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| CN (1) | CN114172303B (en) |
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| CN114172303A (en) | 2022-03-11 |
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