CN114172303A - Waterproof mechanism of marine motor - Google Patents
Waterproof mechanism of marine motor Download PDFInfo
- Publication number
- CN114172303A CN114172303A CN202111477374.9A CN202111477374A CN114172303A CN 114172303 A CN114172303 A CN 114172303A CN 202111477374 A CN202111477374 A CN 202111477374A CN 114172303 A CN114172303 A CN 114172303A
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- waterproof
- sleeve
- cover
- interior
- shell
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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 rail device, a waterproof device and a pull rod device are arranged in the main waterproof shell, the slide rail device comprises an inner waterproof sleeve I, the inner waterproof sleeve I is fixedly arranged in the main waterproof shell, at least two partition plates are fixedly sleeved on the inner side wall of the inner waterproof sleeve I, a slide rail III is formed between every two partition plates, the inner diameter of the inner waterproof sleeve II is adjusted by utilizing a screw sleeve, so that transmission rods with different inner diameters can be adapted, the practicability of the device is further improved, meanwhile, when the screw sleeve rotates reversely, a spring is moved and reset through self elasticity to effectively prevent the inner waterproof sleeve from being blocked in the inner waterproof sleeve II for a long time, 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 machine (also known as "motor") is an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction, and is represented by the letter M (old standard is D) in a circuit, and mainly functions to generate driving torque as a power source for electrical appliances or various machines, and a generator is represented by the letter G in a circuit and mainly functions to convert mechanical energy into Electric energy.
As disclosed in the chinese patent, "a waterproof mechanism for motor connection end", publication no: CN112671149A, the drainage groove of the 45 inclination angle design of the device can gather and guide the moisture on the waterproof construction, discharges away rivers with its outer wall along the motor again, avoids moisture to be detained in the outside of motor last time, more can avoid moisture to flow into the inside of motor from motor and waterproof construction's handing-over department, but this waterproof construction user can't carry out the diversity control according to the demand, and the function is single, and waterproof mode is single, and waterproof ability is poor.
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 purpose, the invention provides the following technical scheme: a waterproof mechanism of a marine motor comprises a main waterproof shell and an auxiliary waterproof shell, wherein a waterproof sleeve is fixedly arranged in the main waterproof shell, the main waterproof shell is movably provided with a motor body, the main waterproof shell is internally provided with a plate opening device, a slideway device, a waterproof device and a pull rod device, the slideway device comprises an inner waterproof sleeve I which is fixedly arranged in the main waterproof shell, at least two clapboards are fixedly sleeved on the inner side wall of the inner waterproof sleeve I, a third sliding rail is formed between every two clapboards, the plate opening device comprises at least two L-shaped connecting plates, each L-shaped connecting plate is horizontally and slidably mounted in a third sliding rail, each L-shaped connecting plate is movably provided with a first supporting rod and a second supporting rod, each supporting rod is movably provided with the same upper connecting plate at the upper end of the first supporting rod and the upper end of the second supporting rod, and each supporting rod and the two supporting rods are respectively located at the front end and the rear end close to the L-shaped connecting plates.
Preferably, keep away from every of interior waterproof cover one the equal fixed mounting of tip of baffle has same interior fixed cover one, the preceding tip fixed mounting of interior fixed cover one has interior fixed cover two, the preceding tip of interior fixed cover one just is located interior fixed mounting of two internal fixation cover and has two screw plates, the preceding tip of interior fixed cover one just is located and runs through between two screw plates and has seted up the turn trough, fixed cover one including motor body installs, the tip fixed mounting of motor body output shaft has the transfer line, the transfer line rotates the installation in the turn trough that fixed cover one was seted up including.
Preferably, the circumference surface cover of transfer line is equipped with interior waterproof cover two, at least two separate grooves have been seted up to the preceding tip of interior waterproof cover two, the internally mounted of interior waterproof cover two has the spring, the tip and the fixed cover fixed connection in of spring, the inside slidable mounting of interior waterproof cover two has the plug bush, the screw rod cover is installed to the tip of plug bush, interior waterproof cover two, spring, plug bush and screw rod cover are all established outside two thread plates, two the thread plate all cooperatees through the thread groove of screw rod cover.
Preferably, every slide rail one has all been seted up to the upper end of L shape connecting plate, every slide rail two has all been seted up to the lower tip of upper junction plate, every two sections side tip all alternates to rotate about the bracing piece one and installs pivot two, every two sections side tip all alternates to rotate about the bracing piece two and installs pivot one, every two pivot two of bracing piece one respectively fixed mounting at slide rail one and two inner walls of slide rail, every two pivot one of bracing piece two respectively fixed mounting at slide rail one and two inner walls of slide rail.
Preferably, the pull rod device includes connection pad and cross, the preceding tip of connection pad and cross respectively with four L shape connecting plate fixed connection, be located four of connection pad front end the equal fixed mounting of upper end of upper junction plate has trapezoidal waterproof cover one, is located four of cross front end the equal fixed mounting of upper end of upper junction plate has trapezoidal waterproof cover two, the back tip fixed mounting of connection pad has the sleeve pipe, sleeve pipe slidable mounting is in waterproof cover, sheathed tube back tip fixed mounting has two mounting panels, two the back tip fixed mounting of mounting panel has same handle, the back tip fixed mounting of cross has the slide bar, the back tip fixed mounting of slide bar has the pull rod, slide bar slidable mounting is in the cover, be equipped with waterproof cover between slide bar and the sleeve pipe.
The invention has the beneficial effects that:
one is as follows: when boats and ships navigate, trapezoidal waterproof cover one, trapezoidal waterproof cover two and main waterproof shell, assist the waterproof shell block and live, because trapezoidal waterproof cover one and trapezoidal waterproof cover two have certain deformability, consequently trapezoidal waterproof cover one, trapezoidal waterproof cover two can with main waterproof shell, assist the waterproof shell and tightly laminate, every trapezoidal waterproof cover one can extrude each other with trapezoidal waterproof cover two when the contact simultaneously, play the mutual filling effect, effectively reduce trapezoidal waterproof cover one, trapezoidal waterproof cover two and main waterproof shell, assist the gap between the waterproof shell, improve holistic leakproofness, further improve waterproof ability.
The second step is as follows: the main waterproof case and the auxiliary waterproof case are completely disconnected, the connection of the motor body and the transmission rod is completely exposed in the air, sunlight can completely irradiate the motor body and the transmission rod, the drying degree in the equipment is further improved, the trapezoidal waterproof sleeve I and the trapezoidal waterproof sleeve II are designed to be movable, and a user can select to open and close the trapezoidal waterproof sleeve I or the trapezoidal waterproof sleeve II according to actual requirements, so that the practicability of the device is improved, and the diversity of the functions of the device is improved.
And thirdly: after the connection pad backward movement, the user can drive the slide bar through the pulling pull rod and remove, and the slide bar slides in the sleeve pipe, and the slide bar removes and drives the cross plate and remove, through designing the cross plate at the front end of connection pad, utilizes the mobile state of connection pad control cross plate, need not additionally to fix the cross plate, and effectively prevents that other mistakes from bumping the pull rod and lead to two openings of trapezoidal waterproof cover, the security that improves the device.
Fourthly, the method comprises the following steps: a trapezoidal waterproof jacket self weight moves downwards, the trapezoidal waterproof jacket moves downwards to drive a first supporting rod and a second supporting rod to rotate downwards, the first supporting rod and the second supporting rod rotate in a second sliding rail of an upper connecting plate and a first sliding rail of an L-shaped connecting plate respectively through a first rotating shaft and a second rotating shaft, the first trapezoidal waterproof jacket moves gradually into the main waterproof shell, the handle stops moving after moving to a proper position, a hollow groove is formed between every two trapezoidal waterproof jackets at the moment, the transmission rod is in contact with the external environment, sunlight can irradiate the position between the motor body and the transmission rod, and the drying degree in the main waterproof shell is improved.
And fifthly: 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 begin to expand and grow, the circumferential surface of the inner waterproof bush II is provided with the separation groove, the inner waterproof bush II can grow easily, the tightness between the inner waterproof bush II and the transmission rod is improved effectively, the connection between the motor body and the transmission rod is further sealed by the inner waterproof bush II and the plug bush, the waterproofness between the motor body and the transmission rod is further improved, and the water inlet probability is effectively reduced.
And the sixth step: through utilizing the screw rod cover to adjust the internal diameter of interior waterproof cover two to can adapt to the transfer line of different internal diameters size, further improve the practicality of device, when the screw rod cover reversal, the spring removes through the supplementary plug bush of elasticity of self and resets simultaneously, prevents effectively that the plug bush from because of the unable removal of long-time card in interior waterproof cover two, improves the smooth and easy degree of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a main waterproof case according to 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 a second internal fixation sleeve of the present invention;
FIG. 4 is a schematic view of a drive link of the present invention;
FIG. 5 is a schematic view of an L-shaped web of the present invention;
FIG. 6 is a schematic view of a thread plate 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 of the present invention;
FIG. 9 is a schematic view of an L-shaped connecting plate of the present invention.
The reference numbers illustrate: 1. a primary waterproof shell; 11. a waterproof jacket; 12. auxiliary waterproof shell; 2. an L-shaped connecting plate; 21. a first supporting rod; 22. a second supporting rod; 23. an upper connecting plate; 24. a first trapezoidal waterproof sleeve; 25. a second trapezoidal waterproof sleeve; 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. mounting a plate; 33. a handle; 4. a cross plate; 41. a slide bar; 42. a pull rod; 5. the inner waterproof sleeve I; 51. a partition plate; 52. a third slide rail; 53. an inner fixing sleeve I; 54. a second inner fixing sleeve; 55. rotating the groove; 56. a thread plate; 6. a motor body; 61. a second inner waterproof sleeve; 62. a spring; 63. inserting a sleeve; 64. a screw sleeve; 65. a transmission rod; 66. and (4) separating grooves.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With reference to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a waterproof mechanism of a marine motor includes a main waterproof case 1 and an auxiliary waterproof case 12, a waterproof jacket 11 is fixedly installed in the main waterproof case 1, a motor body 6 is movably installed in the main waterproof case 1, and a board opening device, a slide way device, a waterproof device and a pull rod device are arranged in the main waterproof case 1;
the slide way device comprises an inner waterproof sleeve I5, the inner waterproof sleeve I5 is fixedly installed in the main waterproof shell 1, at least two partition plates 51 are fixedly sleeved on the inner side wall of the inner waterproof sleeve I5, a slide way III 52 is formed between every two partition plates 51, the trapezoidal waterproof sleeve I24 and the trapezoidal waterproof sleeve II 25 are clamped with the main waterproof shell 1 and the auxiliary waterproof shell 12, and the trapezoidal waterproof sleeve I24 and the trapezoidal waterproof sleeve II 25 have certain deformation capacity, so that the trapezoidal waterproof sleeve I24 and the trapezoidal waterproof sleeve II 25 can be tightly attached to the main waterproof shell 1 and the auxiliary waterproof shell 12;
the plate opening device comprises at least two L-shaped connecting plates 2, each L-shaped connecting plate 2 is horizontally and slidably mounted in a third sliding rail 52, a first support rod 21 and a second support rod 22 are movably arranged on each L-shaped connecting plate 2, the upper end parts of the first support rod 21 and the second support rod 22 are movably provided with the same upper connecting plate 23, each first support rod 21 and each second support rod 22 are respectively positioned at the front end and the rear end close to the L-shaped connecting plates 2, the four L-shaped connecting plates 2 move to drive a first trapezoidal waterproof sleeve 24 to move through the first support rods 21 and the second support rods 22, and when the first trapezoidal waterproof sleeve 24 moves and is not in contact 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 inner waterproof sleeve I5 is fixedly provided with the same inner fixing sleeve I53, the front end part of the inner fixing sleeve I53 is fixedly provided with an inner fixing sleeve II 54, the front end part of the inner fixing sleeve I53 is fixedly provided with two thread plates 56 in the inner fixing sleeve II 54, the front end part of the inner fixing sleeve I53 is provided with a rotating groove 55 between the two thread plates 56 in a penetrating manner, the motor body 6 is arranged in the inner fixing sleeve I53, the end part of the 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 rotating groove 55 formed in the inner fixing sleeve I53;
the circumferential 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 inside the inner waterproof sleeve II 61, the end part of the spring 62 is fixedly connected with a first inner fixed sleeve 53, an inserting sleeve 63 is slidably arranged inside the inner waterproof sleeve II 61, a screw sleeve 64 is arranged at the end part of the inserting sleeve 63, the inner waterproof sleeve II 61, the spring 62, the inserting sleeve 63 and the screw sleeve 64 are all sleeved outside the two threaded plates 56, the two threaded plates 56 are all matched with the threaded grooves of the screw sleeve 64 through threads, a user rotates the screw sleeve 64, the screw sleeve 64 rotates outside the two inserting sleeves 63 through threads, the screw sleeve 64 rotates and moves towards the motor body 6, the screw sleeve 64 moves to drive the inserting sleeve 63 to move towards the inner waterproof sleeve II 61, the inserting sleeve 63 moves to compress and deform the spring 62, and the front end of the inserting sleeve 63 is thicker than the rear end, therefore, when the front end of the inserting sleeve 63 enters the second inner waterproof sleeve 61, the second inner waterproof sleeve 61 begins to expand and become larger;
the upper end part of each L-shaped connecting plate 2 is provided with a first sliding rail 26, the lower end part of each upper connecting plate 23 is provided with a second sliding rail 27, the side end parts of the upper section and the lower section of each supporting rod 21 are respectively inserted with a second rotating shaft 29, the side end parts of the upper section and the lower section of each supporting rod 22 are respectively inserted with a first rotating shaft 28, the two rotating shafts 29 of each supporting rod 21 are respectively and fixedly mounted on the inner walls of the first sliding rail 26 and the second sliding rail 27, the two rotating shafts 28 of each supporting rod 22 are respectively and fixedly mounted on the inner walls of the first sliding rail 26 and the second sliding rail 27, the first trapezoidal waterproof sleeve 24 moves downwards to drive the first supporting rod 21 and the second supporting rod 22 to rotate downwards, the first supporting rod 21 and the second supporting rod 22 rotate in the second sliding rail 27 of the upper connecting plate 23 and the first sliding rail 26 of the L-shaped connecting plate 2 through the first rotating shafts 28 and the second rotating shafts 29, and the first trapezoidal 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 end parts of the connecting disc 3 and the cross plate 4 are respectively and fixedly connected with four L-shaped connecting plates 2, the upper end parts of four upper connecting plates 23 positioned at the front end of the connecting disc 3 are respectively and fixedly provided with a first trapezoidal waterproof sleeve 24, the upper end parts of four upper connecting plates 23 positioned at the front end of the cross plate 4 are respectively and fixedly provided with a second trapezoidal waterproof sleeve 25, the rear end part of the connecting disc 3 is fixedly provided with a sleeve 31, the sleeve 31 is slidably arranged in a waterproof sleeve 11, the rear end part of the sleeve 31 is fixedly provided with two mounting plates 32, the rear end parts of the two mounting plates 32 are fixedly provided with the same handle 33, the rear end part of the cross plate 4 is fixedly provided with a slide rod 41, the rear end part of the slide rod 41 is fixedly provided with a pull rod 42, the slide rod 41 is slidably arranged in the sleeve 31, the waterproof sleeve is arranged between the slide rod 41 and the sleeve 31, and a user can drive the slide rod 41 to move by pulling the pull rod 42, slide bar 41 slides in sleeve pipe 31, slide bar 41 removes and drives cross 4 and remove, cross 4 removes and drives four L shape connecting plates 2 and remove, four L shape connecting plates 2 remove and drive two 25 of four trapezoidal waterproof covers and remove into main waterproof housing 1, break off completely between main waterproof housing 1 and the supplementary waterproof housing 12 this moment, motor body 6 and transfer line 65 junction expose completely in the air this moment, sunshine can shine motor body 6 and transfer line 65 completely, further improve the degree of drying in the equipment.
The working principle is as follows:
firstly, a user welds a main waterproof shell 1 and an auxiliary waterproof shell 12 on a ship, fixing screws are arranged at the rear end parts of two mounting plates 32 and the main waterproof shell 1, each ladder-shaped waterproof sleeve one 24 and each ladder-shaped waterproof sleeve two 25 are respectively attached to the inner walls of the main waterproof shell 1 and the auxiliary waterproof shell 12 in an initial state, when the ship is in a ship break period, the user loosens the screws on the two mounting plates 32, pulls a handle 33 backwards, the handle 33 moves to drive a sleeve 31 to move, the sleeve 31 slides in a waterproof sleeve 11, the sleeve 31 moves to drive a connecting disc 3 to move, the connecting disc 3 moves to drive four L-shaped connecting plates 2 to move, the four L-shaped connecting plates 2 respectively slide in four sliding rails three 52, the four L-shaped connecting plates 2 move to drive the ladder-shaped waterproof sleeve one 24 to move through a support rod one 21 and a support rod two 22, when the ladder-shaped waterproof sleeve one 24 does not contact with the main waterproof shell 1 and the auxiliary waterproof shell 12, the first trapezoidal waterproof jacket 24 moves downwards due to the weight, the first trapezoidal waterproof jacket 24 moves downwards to drive the first supporting rod 21 and the second supporting rod 22 to rotate downwards, the first supporting rod 21 and the second supporting rod 22 respectively rotate in the second sliding rail 27 of the upper connecting plate 23 and the first sliding rail 26 of the L-shaped connecting plate 2 through the first rotating shaft 28 and the second rotating shaft 29, the first trapezoidal waterproof jacket 24 gradually moves into the main waterproof shell 1, the handle 33 stops moving after moving to a proper position, a hollow groove is formed between every two second trapezoidal waterproof jackets 25 at the moment, the transmission rod 65 is in contact with the external environment, sunlight can irradiate the position between the motor body 6 and the transmission rod 65, and the drying degree in the main waterproof shell 1 is improved.
Secondly, because the cross plate 4 is positioned at the front end of the connecting disc 3, the connecting disc 3 can block the cross plate 4 from moving, after the connecting disc 3 moves backwards, a user can drive the slide rod 41 to move by pulling the pull rod 42, the slide rod 41 slides in the sleeve 31, the slide rod 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 trapezoidal waterproof sleeves II 25 to move into the main waterproof shell 1, at the moment, the main waterproof shell 1 and the auxiliary waterproof shell 12 are completely disconnected, at the moment, the joint 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, and by designing the trapezoidal waterproof sleeves I24 and the trapezoidal waterproof sleeves II 25 to be movable, the user can select to open and close the trapezoidal waterproof sleeves I24 or the trapezoidal waterproof sleeves II 25 according to actual requirements, thereby improve the practicality of device, improve the variety of device function simultaneously, through with the front end of vane 4 design at connection pad 3, utilize connection pad 3 control vane 4's removal state, need not to additionally fix vane 4, and prevent effectively that other mistakes from bumping pull rod 42 and leading to trapezoidal waterproof cover two 25 to open, improve the security of device.
Thirdly, when the first trapezoidal waterproof jacket 24 and the second trapezoidal waterproof jacket 25 are completely opened, a user can maintain the joint between the motor body 6 and the transmission rod 65, the user rotates the screw jacket 64, the screw jacket 64 rotates outside the two plug bushes 63 through threads, the screw jacket 64 rotates and moves towards the motor body 6, the screw jacket 64 moves to drive the plug bushes 63 to move towards the inner waterproof jacket two 61, the plug bushes 63 move to compress and deform the spring 62, because the front ends of the plug bushes 63 are thicker than the rear ends of the plug bushes 63, when the front ends of the plug bushes 63 enter the inner waterproof jacket two 61, the inner waterproof jacket two 61 starts to expand and become larger, because the circumferential surface of the inner waterproof jacket two 61 is provided with the separation groove 66, the inner waterproof jacket two 61 can be easily enlarged, the inner waterproof jacket two 61 is enlarged and becomes higher in close contact with the inner waterproof jacket two 54, and the sealing degree between the inner waterproof jacket two 54 and the transmission rod 65 is effectively improved, carry out further sealedly through utilizing interior waterproof jacket two 61 and plug bush 63 to motor body 6 and transfer line 65's junction, thereby further improve the waterproof nature between motor body 6 and the transfer line 65, effectively reduce the probability of intaking, through utilizing the internal diameter of waterproof jacket two 61 in screw rod cover 64 regulation, thereby can adapt to the transfer line 65 of different internal diameters size, further improve the practicality of device, simultaneously when screw rod cover 64 reverses, the spring 62 removes through self elasticity supplementary plug bush 63 and resets, effectively prevent that plug bush 63 can't remove in interior waterproof jacket two 61 because of long-time card, improve the smooth and easy degree of device.
The fourth step, when boats and ships navigate, trapezoidal waterproof jacket one 24, trapezoidal waterproof jacket two 25 and main waterproof shell 1, assist waterproof shell 12 block and live, because trapezoidal waterproof jacket one 24 and trapezoidal waterproof jacket two 25 have certain deformability, consequently trapezoidal waterproof jacket one 24, trapezoidal waterproof jacket two 25 can with main waterproof shell 1, assist waterproof shell 12 and tightly laminate, every trapezoidal waterproof jacket one 24 and trapezoidal waterproof jacket two 25 can extrude each other when contacting simultaneously, play the mutual filling effect, effectively reduce trapezoidal waterproof jacket one 24, trapezoidal waterproof jacket two 25 and main waterproof shell 1, assist the gap between the waterproof shell 12, improve holistic leakproofness, further improve waterproof ability.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a marine motor's waterproofing mechanism, includes main waterproof cover (1) and assists waterproof cover (12), its characterized in that: a waterproof sleeve (11) is fixedly installed 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 slide rail device, a waterproof device and a pull rod device are arranged in the main waterproof shell (1);
the slideway device comprises a first inner waterproof sleeve (5), the first inner waterproof sleeve (5) is fixedly installed in the main waterproof shell (1), at least two partition plates (51) are fixedly sleeved on the inner side wall of the first inner waterproof sleeve (5), and a third sliding rail (52) is formed between every two partition plates (51);
the plate opening device comprises at least two L-shaped connecting plates (2) and each L-shaped connecting plate (2) is horizontally and slidably mounted in a sliding rail III (52) and each L-shaped connecting plate (2) is movably provided with a first supporting rod (21) and a second supporting rod (22) and each supporting rod I (21) and the second supporting rod (22) are movably provided with the same upper connecting plate (23) and each supporting rod I (21) and the second supporting rod (22) are respectively located at the front end and the rear end which are close to the L-shaped connecting plates (2).
2. The waterproof mechanism of a marine motor according to claim 1, characterized in that: keep away from every of interior waterproof cover (5) the equal fixed mounting in tip of baffle (51) has same interior fixed cover (53), the preceding tip fixed mounting of interior fixed cover (53) has interior fixed cover two (54), the preceding tip of interior fixed cover (53) just is located interior fixed cover two (54) internal fixation and has two screw plates (56), the preceding tip of interior fixed cover (53) just is located and runs through between two screw plates (56) and has seted up rotary trough (55).
3. The waterproof mechanism of a marine motor according to claim 2, characterized in that: the motor body (6) is installed in the inner fixing sleeve I (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 installed in a rotating groove (55) formed in the inner fixing sleeve I (53).
4. The waterproof mechanism of a marine motor according to claim 3, characterized in that: the circumference surface cover of transfer line (65) is equipped with interior waterproof jacket two (61), at least two separate groove (66) have been seted up to the front end of interior waterproof jacket two (61), the internally mounted of interior waterproof jacket two (61) has spring (62), the tip and the interior fixed cover one (53) fixed connection of spring (62).
5. The waterproof mechanism of a marine motor according to claim 4, characterized in that: the inside slidable mounting of interior waterproof jacket two (61) has plug bush (63), screw rod cover (64) are installed to the tip of plug bush (63), interior waterproof jacket two (61), spring (62), plug bush (63) and screw rod cover (64) are all established outside two thread plates (56), two thread plates (56) all cooperate through the thread groove of screw thread and screw rod cover (64).
6. The waterproof mechanism of a marine motor according to claim 5, characterized in that: every slide rail one (26) have all been seted up to the upper end of L shape connecting plate (2), every slide rail two (27) have all been seted up to the lower tip of upper junction plate (23), every the side end of two sections all alternates to rotate about bracing piece one (21) and installs pivot two (29), every the side end of two sections all alternates to rotate about bracing piece two (22) and installs pivot one (28).
7. The waterproof mechanism of a marine motor according to claim 6, characterized in that: two rotating shafts II (29) of each supporting rod I (21) are fixedly installed on the inner walls of the sliding rails I (26) and II (27) respectively, and two rotating shafts I (28) of each supporting rod II (22) are fixedly installed on the inner walls of the sliding rails I (26) and II (27) respectively.
8. The waterproof mechanism of a marine motor according to claim 7, characterized in that: the pull rod device comprises a connecting disc (3) and a cross plate (4), the front end parts of the connecting disc (3) and the cross plate (4) are respectively fixedly connected with four L-shaped connecting plates (2), the four connecting disc (3) front ends are located, a first trapezoidal waterproof sleeve (24) is fixedly mounted at the upper end part of an upper connecting plate (23), and a second trapezoidal waterproof sleeve (25) is fixedly mounted at the upper end part of the upper connecting plate (23).
9. The waterproof mechanism of a marine motor according to claim 8, characterized in that: the rear end fixed mounting of connection pad (3) has sleeve pipe (31), sleeve pipe (31) slidable mounting is in waterproof cover (11), the rear end fixed mounting of sleeve pipe (31) has two mounting panels (32), two the rear end fixed mounting of mounting panel (32) has same handle (33).
10. The waterproof mechanism of a marine motor according to claim 9, characterized in that: the rear end of cross plate (4) fixed mounting has slide bar (41), the rear end fixed mounting of slide bar (41) has pull rod (42), slide bar (41) slidable mounting is in sleeve pipe (31), be equipped with waterproof cover between slide bar (41) and sleeve pipe (31).
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111477374.9A CN114172303B (en) | 2021-12-06 | 2021-12-06 | Waterproof mechanism of marine motor |
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| Publication Number | Publication Date |
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| CN114172303A true CN114172303A (en) | 2022-03-11 |
| CN114172303B CN114172303B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111477374.9A Active CN114172303B (en) | 2021-12-06 | 2021-12-06 | Waterproof mechanism of marine motor |
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| CN114172303B (en) | 2023-06-16 |
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