CN209990405U

CN209990405U - Weather-tight shutter

Info

Publication number: CN209990405U
Application number: CN201920288489.5U
Authority: CN
Inventors: 张虎; 李海滨; 周迓若
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-24
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a weathertight shutter, including setting up the shutter body in bulkhead hatch department, fixed connection is network frame of network structure on the body, and the network frame sets up towards the cabin outside, and the interval sets up a plurality of rotation and connects the blade on the body from top to bottom on the body, and the blade is close to the under-deck setting, slides on the body and is equipped with the connecting rod, and the connecting rod is located its under-deck one side of blade, and the interval sets up the kicking block that a plurality of and blade position correspond on the connecting rod, and the connecting rod passes through actuating mechanism and links to each other with hand wheel link mechanism, and actuating mechanism and hand wheel link mechanism set up on the body. The utility model discloses according to boats and ships airline and boats and ships airline weather characteristics, the shutter rainwater separation GRID of newly installing "NORTH SEA GRID" type uses on the shutter in engine room, has both satisfied the relevant requirement of shipowner, convenient operation again, can close.

Description

Weather-tight shutter

Technical Field

The utility model relates to a weathertight shutter.

Background

The ship ventilation system is a pipe system for ventilating and ventilating a ship cabin by using machinery or depending on natural circulation of air, and is divided into mechanical ventilation and natural ventilation. The mechanical ventilation mainly comprises an axial flow fan, a ventilation pipeline and an air distributor. People also have higher and higher requirements on the internal environment of the ship, generally speaking, the cabin is positioned in the ship, and external air needs to be introduced into the cabin from a ventilation pipeline arranged on a deck so as to maintain the air circulation in the cabin and improve the environmental quality. The natural ventilation mainly comprises the openings (doors, windows, hatches and ventilation hoppers) of the ship and natural ventilation pipelines. Weather tightness is one of the important performance indexes of a door-free weather tight shutter, and can embody the tightness that water can not penetrate into a cabin under the condition of wind and waves. Shutters used on the nacelle are sometimes more demanding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a weathertight shutter, both satisfied shipowner's requirements relevant, convenient operation again, can close, play high weathertight.

For realizing the above-mentioned purpose, the technical scheme of the utility model a design a weathertight shutter, including setting up the shutter body in bulkhead hatch department, fixed connection is network structure's net frame on the body, and the net frame sets up towards the cabin outside, and the interval sets up a plurality of rotation and connects the blade on the body from top to bottom on the body, and the blade is close to the under-deck setting, slides on the body and is equipped with the connecting rod, and the connecting rod is located its under-deck one side of blade, and the interval sets up the kicking block that a plurality of and blade position correspond on the connecting rod, and the connecting rod passes through actuating mechanism and links to each other with hand wheel link mechanism, and actuating mechanism and hand wheel link mechanism.

The further technical proposal is that the body is fixedly connected to the bulkhead through a flange; the body is also fixedly connected with a rainwater separator, and the rainwater separator is arranged between the net frame and the blades; the hand wheel connecting rod mechanism comprises a fixed seat fixedly connected to the bulkhead, a space is formed between the fixed seat and the body, a hand wheel is rotatably arranged on the fixed seat, one end of a hand wheel connecting rod is fixedly connected with the hand wheel, the other end of the hand wheel connecting rod penetrates through the body and is fixedly connected with a driving bevel gear arranged in the body, the rotation axis of the hand wheel connecting rod is collinear with the rotation axis of the hand wheel, a bevel gear box is fixedly arranged in the body, the driving bevel gear is rotatably arranged in the bevel gear box and is meshed with the driving bevel gear, a driven bevel gear is arranged on the shaft of the driven bevel gear, the shaft of the driven bevel gear is fixedly connected with an input shaft of the driving mechanism, a gear set is arranged in; the lower end of the connecting rod is fixedly provided with a water collecting disc, and the water collecting disc is positioned on the side surface of the connecting rod facing the cabin. According to the ship course and the climatic characteristics of the ship course, an N ORTH SEA GRID type shutter rain water separation GRID is additionally arranged and used on a shutter of an engine room, so that the requirements related to ship owners are met, the operation is convenient, and the closing can be realized. The rainwater separator is the shutter rainwater separation grid of "N ORTH SEAGRID" type, and the concrete structure is: comprises a plurality of grid plates with herringbone cross sections, which are formed at intervals, and the grid plates are fixedly connected between a top plate and a bottom plate.

The action process is as follows: when wind and rain come, because the length of the connecting rod of the hand wheel is set to be longer, an operator can operate the window shutter at a position far away from the window shutter, the hand wheel is rotated, the connecting rod of the hand wheel rotates to drive the driving bevel gear to rotate, so that the driven bevel gear rotates to drive the gear set to rotate, the output gear rotates, the rack is driven to move upwards, the connecting rod is driven to move upwards, and the top block presses the blades to rotate so as to close the blades of the window shutter, so that the effect of closing the window shutter is achieved; and after the wind and rain stops, the hand wheel is rotated reversely, and the opening of the shutter can be realized by realizing the action process opposite to the above process.

The further technical scheme is that a plurality of water retaining strips which are horizontally arranged are arranged on the screen frame, the water retaining strips are arranged at intervals, a woolen yarn layer is coated on the surface of each water retaining strip, two vertically arranged guide strips are further arranged on the screen frame, the two guide strips are located at the left edge and the right edge of the screen frame, and the guide strips are connected with the water retaining strips in a crossed mode. The water guide strips play a role in guiding water flow and are made of materials with smooth surfaces, such as stainless steel. The wool layer increases the water retaining capacity of the water retaining strip, and materials such as wool strips and the like are utilized to retain more water by utilizing the capillary phenomenon. How to avoid the wind and rain to get into the under-deck in the thinking in the past, design so here based on reverse thinking for with external wind and rain make full use of for the rainwater of collection is utilized when the under-deck is too dry, reduces the consumption of under-deck water source. The original inertia thinking is changed, the technical barrier is broken, the anti-blocking is changed into guiding utilization, and the conception is ingenious.

A further technical scheme is that the lower end of the flow guide strip is provided with a water storage box, a water pipe is connected with the water storage box, one end of the water pipe is located in the water storage box, the other end of the water pipe is connected with an air pipe, the water pipe is located in an end portion fixed connection microporous plate of the air pipe, an air pipe is communicated with the water pipe located outside the air pipe, and the other end of the air pipe is connected with an air pump. Set up the raindrop sensor in the air pipe, in case feel the water droplet and fall from the micropore board and transfer information to the controller promptly, the controller then drives the air pump action after receiving the information, makes the rainwater of follow-up reentry enter into micropore board department rapidly and finally be the steam state and enter into air pipe under compressed air's effect like this, and the circulation of deuterogamying ventilation makes the humidity in the cabin can increase. For realizing this scheme better, can also directly set up the trachea that links to each other with the air pump in air pipe, one side of micropore board (and set up the water pump on the water pipe), compressed air is on the raindrop that falls from the micropore board from trachea blowout back like this for the raindrop dispersion atomizing as far as possible. When there is wind and rain, most raindrops are intercepted on the water retaining strip due to the capillary action of the woolen yarn layer, and then are gradually guided to fall into the water storage box through the action of the flow guide strip, and then the collected rainwater is transmitted to the microporous plate through the action of the water pump.

Another kind of technical scheme does, water conservancy diversion strip lower extreme sets up the water storage box, is connected with the water storage box and sets up the water pipe, and the one end of water pipe is located the water storage box, and the other end links to each other with the ponding collecting vessel, still sets up the outlet pipe on the ponding collecting vessel, sets up the water pump on the outlet pipe, and outlet pipe one end is linked together with the ponding collecting vessel, and the other end is located air pipe, is located air pipe's outlet pipe tip fixed connection. Not only can set up water conservancy diversion strip and water bar on the net frame, can also set up similar structure in its one side towards the under-deck at the body, all set up the net frame in the inside and outside of body promptly, strengthen the ability in water retaining and the water droplet drainage to the water storage box that will block, the maximize is avoided the water droplet to get into and is destroyed the cabin internal environment in the cabin. When the environment in the cabin is too dry (for example, after the air conditioner is turned on in winter for a long time), the water pump is started to transmit the collected rainwater into the ventilation pipeline, and the air pump is started simultaneously, so that water drops entering the ventilation pipeline are dispersed as far as possible to be in an atomized state, and the humidity in the cabin is increased in an optimal state. Therefore, the humidification can be realized when the cabin needs humidification, and the actual environment regulation condition in the cabin is more met.

The further technical scheme is that a driving motor and a speed reducer are fixedly arranged on the bulkhead, the driving motor is connected with the speed reducer, an output shaft of the speed reducer is fixedly connected with a wheel shaft of a hand wheel, the driving motor is electrically connected with a controller, the controller is electrically connected with a raindrop sensor, and the raindrop sensor is arranged on a body close to the net frame. Once the raindrop sensor feels raindrops, a signal is sent to the controller, the controller controls the driving motor to act, the hand wheel is driven to rotate, and the automatic closing of the shutter in the presence of wind and rain is realized.

The hand wheel connecting rod is wound with a torsion spring, one end of the torsion spring is fixed on the surface of the hand wheel connecting rod, the other end of the torsion spring is fixedly connected to a baffle plate, the baffle plate is fixedly connected to the bulkhead, the hand wheel is abutted against a first hinge plate, the torsion spring is wound on hinge shafts of the first hinge plate and a second hinge plate, and the second hinge plate is fixedly connected to the bulkhead; the online cladding of its constitution net of screen frame sets up the hair line layer, its both sides edge is fixed to be set up the water conservancy diversion post on the screen frame, set up the water service pipe under the water conservancy diversion post, the lower extreme and the drive package of water service pipe are linked together, the one end of drive package is fixed on the bulkhead, the drive package adopts elastic material to make and closely adjacent first hinge piece setting, the part that the water service pipe is located the drive package is the coiled hose, and the lower extreme of coiled hose is equipped with the horizontal wind wing with the integrative setting of coiled hose, the inside of drive package sets up the aluminum carbonate powder. The spiral hose is made of elastic materials, and aluminum foil or other smooth materials are attached to the inner wall of the spiral hose, so that smooth inflow of water drops is guaranteed. The drive package can also support and lean on the slide, and the slide slip sets up on the bulkhead and the slide just to first hinge piece, and the drive package makes first hinge piece rotate the back hand wheel and loses and block in order to promote the slide because the water droplet produces carbon dioxide gas after falling into like this drive package, and the hand wheel rotates because the effect of torsional spring from this drives the blade and rotates in order to realize self-closing shutter, realizes that the rainwater can not beat in. More preferred scheme is, the drive package sets up in the bulkhead, and the hinge changes the dog into, and the dog passes through the spring to be linked to each other with the bulkhead, and the drive package surface passes through the rope and links to each other with the dog (the rope passes the bulkhead), and drive package grow back and drive the dog and overcome spring force and be close to the bulkhead, and the hand wheel no longer receives the dog to block and autogiration like this, drives the blade from this and rotates in order to realize self-closing shutter, realizes that the rainwater can not hit into. The arrangement does not need electronic elements such as a sensor and the like, is sensitive in response, can close the shutter immediately after raindrops pass through the shutter, is quick in closing action and also realizes automatic closing; the action process is as follows: marine wind and rain come temporarily, the raindrop is caught to the hair line layer on the screen frame on the shutter, the raindrop enters into the water service pipe and finally falls into the drive package along the water conservancy diversion post, the aluminium carbonate powder in the drive package meets water and produces a large amount of carbon dioxide, the grow from this of drive package, it is close to the bulkhead to drive the dog to drive behind the drive package grow, the hand wheel no longer receives the dog to block and autogiration like this (the hand wheel shaft obtains the release because the torsion of torsional spring), drive the blade from this and rotate in order to realize self-closing shutter, it can not come in to realize the rainwater.

The body is fixedly provided with an air duct close to the inner side of the cabin, the size of the air duct is gradually reduced from the outside of the cabin to the inside of the cabin, the small-size end of the air duct is also fixedly provided with a plurality of blast pipes which are radially arranged and communicated with the air duct; the humidity sensor is arranged in the cabin and electrically connected with the controller, and the controller is electrically connected with the alarm bell. The setting makes make full use of the wind energy of itself when having the wind and rain like this, make the raindrop that enters into the cabin nearly vaporific, in order to increase the humidity in the cabin, the gradual change of wind-guiding section of thick bamboo size has utilized bernoulli's principle far away, make the raindrop that enters into the cabin obtain increasing along with its speed of wind, the rethread blast pipe can set up the micropore board even at the tip of blast pipe and make from the blast pipe tip spun be steam rather than the water droplet, humidity transducer in the cabin then sends the signal to the controller after reaching the settlement humidity, the controller receives the signal after the alarm bell sends out the warning cabin personnel can close the shutter after the controller control. The arrangement of the air supply pipe and the air guide cylinder can not only fully utilize wind energy of wind and rain, but also fully utilize rain water in the process of closing the shutter to form water vapor to enter the cabin.

The utility model discloses the technical scheme who still provides is: the weather-tight shutter comprises a shutter body arranged at a cabin opening of a cabin wall, wherein a net frame in a net structure is fixedly connected to the shutter body, the net frame is arranged towards the outer side of the cabin, at least two sections of rain-proof curtain cloth are arranged on the shutter body from top to bottom, the rain-proof curtain cloth is arranged on one side, close to the cabin, of the net frame, a rotating shaft for winding the rain-proof curtain cloth is rotatably arranged on the shutter body, one end of the rain-proof curtain cloth is fixedly connected to the rotating shaft, the other end of the rain-proof curtain cloth is fixedly connected with two connecting ropes, the two connecting ropes are respectively arranged at two edges of the rain-proof curtain cloth, fixed pulleys of the; the rainproof curtain cloth is provided with a plurality of rows of ventilation openings, each row of ventilation openings is provided with a plurality of round holes at intervals, the hole diameter of the round hole which is closer to the upper part of the body is larger, and the arrangement of the ventilation openings which are closer to the upper part of the body is denser; the shape of the longitudinal section of the rainproof curtain cloth is in a right trapezoid shape, the inclined waist of the right trapezoid is arranged above the rainproof curtain cloth, and the inclined direction of the waist is inclined towards the cabin. The fixed pulley arranged on the body can be changed into a rotating shaft, the connecting rope can pass through the rotating shaft, an annular groove is arranged on the rotating shaft corresponding to the winding position of the connecting rope and is used for winding the connecting rope on the annular groove, a torsional spring is wound on the rotating shaft, one end of the torsional spring is fixedly connected on the rotating shaft, the other end of the torsional spring is fixedly connected on the body, a clamping column is also fixedly arranged on the rotating shaft and is perpendicular to the rotating shaft, the clamping column is blocked by a baffle (the clamping column is abutted against the baffle), the baffle is arranged in a channel steel-shaped limiting part in a sliding way, the limiting part is fixedly connected on the body, a spring connected with the body is also arranged in the limiting part, the other end of the spring is abutted against the baffle, a hole through which the rope passes is arranged on the body, one end of the rope is fixedly connected on the baffle, the other end of the rope is wound on, the controller is electrically connected with the raindrop sensor, and the raindrop sensor is arranged on the net frame of the body. Like this sense the raindrop back when the raindrop sensor, the raindrop sensor signals for the controller, and controller control driving motor moves, therefore the speed reducer action, make the rope shrink like this, the baffle overcomes spring force and is close to the body, and the baffle no longer supports when a certain distance and leans on the card post, and the torsion of torsional spring obtains the release, and consequently the axis of rotation rotates, drives to connect the rain-proof curtain cloth of rope pulling and rises (for better realization the utility model discloses the purpose can be changed into the belt with connecting the rope, with shaft and axis of rotation fixed connection of two belt pulleys of belt complex, another belt pulley shaft and pivot fixed connection), plays the effect of self-closing this ventilation window. The arrangement changes the thinking mode of inherent weather tightness, the window is not sealed by a rotating blade any more, but the rain-proof curtain cloth is closed in a rising mode, the advantage is that the energy of the weather can be fully utilized, the weakening of the speed of the weather during closing is reduced to the maximum extent, the arrangement that the vent holes are thinner and thinner from top to bottom and fewer are also used for reducing the weakening of the speed of the weather during closing to the maximum extent, so that the weakening of the wind and rain energy during closing is minimum (the arrangement of the trapezoidal shape of the cross section of the rain-proof curtain cloth is also used for reducing the weakening of the speed of raindrops), the air guide cylinder and the air supply pipe are arranged on the inner side of the cabin of the body, the speed of the weather reaching the tail end of the air supply pipe can be enhanced by matching with the closing mode of upward pulling, and the end part of the air supply pipe is provided with the microporous plate, so that raindrops entering the cabin can be changed into water vapor, to increase the humidity in the cabin.

The utility model has the advantages and the beneficial effects that: according to the ship course and the weather characteristics of the ship course, a NORTH SEA GRID type shutter rain water separation GRID is additionally arranged and used on a shutter of a turbine room, so that the requirements related to shipowners are met, the operation is convenient, and the shutter can be closed; the water guide strips play a role in guiding water flow and are made of materials with smooth surfaces, such as stainless steel. The wool layer increases the water retaining capacity of the water retaining strip, and materials such as wool strips and the like are utilized to retain more water by utilizing the capillary phenomenon. Based on reverse thinking so design, with external wind and rain make full use of for the rainwater of utilizing the collection when the under-deck is too dry, reduce the consumption of under-deck water source. The original inertia thinking is changed, the technical barrier is broken, the anti-blocking is changed into guiding utilization, and the conception is ingenious. Not only can set up water conservancy diversion strip and water bar on the net frame, can also set up similar structure in its one side towards the under-deck at the body, all set up the net frame in the inside and outside of body promptly, strengthen the ability in water retaining and the water droplet drainage to the water storage box that will block, the maximize is avoided the water droplet to get into and is destroyed the cabin internal environment in the cabin. The humidification can be realized when the cabin needs humidification, and the actual cabin environment adjusting condition is more met. Electronic elements such as sensors and the like are not needed, the response is sensitive, and the shutter is closed immediately after raindrops pass through the shutter, so that the closing action is rapid, and the automatic closing is realized; when in wind and rain, the wind energy of the rain-proof cabin is fully utilized, so that raindrops entering the cabin are almost in a foggy state, and the humidity in the cabin is increased; the arrangement of the air supply pipe and the air guide cylinder can not only fully utilize wind energy of wind and rain, but also fully utilize rain water in the process of closing the shutter to form water vapor to enter the cabin. The thinking mode of inherent weather tightness is changed, the window is not sealed by rotating blades any more, but the window is closed by the rain-proof curtain cloth in a simple mode of rising, but the rain-proof curtain cloth is closed by the rising mode, the rain-proof curtain cloth has the advantages that the energy of the rain and the wind can be fully utilized, the weakening of the speed of the rain and the wind when the window is closed is reduced to the maximum, the vent holes are thinner and thinner from top to bottom, the weakening of the speed of the rain and the wind when the window is closed is reduced to the maximum due to less and less arrangement, the weakening of the wind and the rain in the closing process to the wind and the wind energy is minimum, the air guide cylinder and the air supply pipe are arranged on the inner side of the cabin of the body, the speed of the rain and the wind to the tail end of the air supply pipe can be enhanced by matching with the upward-pulling closing mode, and the end part of the air.

Drawings

Fig. 1 is a front view of a first embodiment of a weather-tight shutter according to the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is an enlarged, fragmentary, schematic view of the upper portion of FIG. 3;

FIG. 5 is an enlarged partial schematic view of the middle portion of FIG. 3;

FIG. 6 is an enlarged schematic view of portion I of FIG. 4;

fig. 7 is a partial schematic view of a second embodiment of the present invention;

FIG. 8 is a side view of the portion of the water bar of FIG. 7;

fig. 9 is a partial schematic view of a third embodiment of the present invention;

fig. 10 is a schematic view of a fourth embodiment of the present invention;

fig. 11 is a schematic diagram of a fifth embodiment of the present invention;

fig. 12 is a partial side view of the frame of fig. 11;

FIG. 13 is a schematic view of the lines partially making up the frame of FIG. 12;

FIG. 14 is an enlarged schematic view of the stop portion of FIG. 11;

FIG. 15 is a schematic view of the water service pipe of FIG. 14 in a drive pack;

fig. 16 is a schematic diagram of a sixth embodiment of the present invention;

fig. 17 is a schematic diagram of a seventh embodiment of the invention;

FIG. 18 is an enlarged schematic view of the baffle portion of FIG. 17;

fig. 19 is a side view of the rotating shaft portion of fig. 17;

FIG. 20 is a side view of the rain curtain of FIG. 17;

FIG. 21 is a side view of FIG. 20;

fig. 22 is a schematic cross-sectional view of the rain water separator of fig. 3.

In the figure: 1. a body; 2. a drive bevel gear; 3. a rain separator; 4. a screen frame; 5. a blade; 6. a connecting rod; 7. a drive mechanism; 8. a hand wheel connecting rod; 9. a fixed seat; 10. a hand wheel; 11. a stud; 12. a flange; 13. a pad; 14. compounding a plate; 15. a bulkhead; 16. a top block; 17. a driven bevel gear; 18. a water collection tray; 19. a water bar; 20. a yarn layer; 21. a flow guide strip; 22. a water storage box; 23. a ventilation duct; 24. an air tube; 25. an air pump; 26. an accumulated water collecting barrel; 27. a drive motor; 28. a controller; 29. a raindrop sensor; 30. a torsion spring; 31. a stopper; 32. a rectangular housing; 33. a spring; 34. a drive pack; 35. a rope; 36. a flow guide column; 37. a water pipe; 38. a horizontal wind wing; 39. an air duct; 40. an air supply pipe; 41. a humidity sensor; 42. an alarm bell; 43. rain-proof curtain cloth; 44. a rotating shaft; 45. connecting ropes; 46. a rotating shaft; 47. a first gear; 48. a second gear; 49. clamping the column; 50. a baffle plate; 51. a limiting part; 52. and a vent.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

as shown in fig. 1 to 6 and fig. 22, the utility model relates to a weathertight shutter, including setting up the shutter body 1 in 15 hatch departments of bulkhead, fixed connection is network frame 4 of network structure on the body 1, network frame 4 sets up towards the cabin outside, the interval sets up a plurality of from top to bottom on the body 1 and rotates the blade 5 of connection on the body 1, blade 5 is close to the under-deck setting, it is equipped with connecting rod 6 to slide on the body 1, connecting rod 6 is located its under-deck one side of blade 5, the interval sets up the kicking block 16 that a plurality of and blade 5 position correspond on the connecting rod 6, connecting rod 6 passes through actuating mechanism 7 and links to each other with hand wheel connecting rod 8 mechanism, actuating mechanism 7 and hand wheel connecting rod 8 mechanism set up on body 1. The body 1 is fixedly connected to a bulkhead 15 through a flange 12; the body 1 is also fixedly connected with a rainwater separator 3, and the rainwater separator 3 is arranged between the net frame 4 and the blades 5; the hand wheel connecting rod 8 mechanism comprises a fixed seat 9 fixedly connected to a bulkhead 15, a space is arranged between the fixed seat 9 and the body 1, a hand wheel 10 is rotatably arranged on the fixed seat 9, one end of the hand wheel connecting rod 8 is fixedly connected with the hand wheel 10, the other end of the hand wheel connecting rod passes through the body 1 and is fixedly connected with a driving bevel gear 2 arranged in the body 1, the rotation axis of the hand wheel connecting rod 8 is collinear with the rotation axis of the hand wheel 10, a bevel gear box is fixedly arranged in the body 1, the driving bevel gear 2 is rotatably arranged in the bevel gear box and is meshed with the driving bevel gear 2 to be provided with a driven bevel gear 17, the wheel shaft of the driven bevel gear 17 is fixedly connected with an input shaft of the driving mechanism 7, a gear set is arranged in the driving mechanism 7, a driving gear; the lower end of the connecting rod 6 is fixedly provided with a water collecting disc 18, and the water collecting disc 18 is positioned on the side surface of the connecting rod 6 facing the cabin. And a gasket 13 and a doubler 14 are sequentially arranged between the flange 12 and the bulkhead 15, and the stud 11 passes through the flange 12, the gasket 13 and the doubler 14 to fixedly connect the body 1 and the bulkhead 15 together.

Example two:

the difference from the first embodiment is that, as shown in fig. 7 and fig. 8 (for convenience of illustration, fig. 7 only shows one water bar and does not show a rough wire layer), a plurality of water bars 19 horizontally arranged are arranged on the net frame 4, the water bars 19 are arranged at intervals, the rough wire layer 20 is coated on the surface of each water bar 19, two vertically arranged flow guide bars 21 are further arranged on the net frame 4, the two flow guide bars 21 are located at the left and right edges of the net frame 4, and the flow guide bars 21 are connected with the water bars 19 in a crossing manner. The 21 lower extreme of water conservancy diversion strip sets up water storage box 22, is connected with water storage box 22 and sets up the water pipe, and the one end of water pipe is located water storage box 22, and the other end links to each other with air pipe 23, and the water pipe is located air pipe 23's tip fixed connection micropore board, still sets up trachea 24 in air pipe 23 in addition, and trachea 24 links to each other with air pump 25, and trachea 24's air outlet is located one side of micropore board, sets up the water pump on the water pipe.

Example three:

the difference with the second embodiment lies in that, as shown in fig. 9 (for convenience of illustration, fig. 9 only shows a water bar), the lower end of the diversion bar 21 is provided with a water storage box 22, which is connected with the water storage box 22 to form a water pipe, one end of the water pipe is located in the water storage box 22, the other end of the water pipe is connected with the ponding collecting barrel 26, the ponding collecting barrel 26 is further provided with a water outlet pipe, the water outlet pipe is provided with a water pump, one end of the water outlet pipe is connected with the ponding collecting barrel 26, the other end of the water outlet pipe is located in the ventilation pipeline.

Example four:

the difference from the first embodiment is that, as shown in fig. 10, a driving motor 27 and a speed reducer are fixedly arranged on the bulkhead 15, the driving motor 27 is connected with the speed reducer, an output shaft of the speed reducer is fixedly connected with an axle of the handwheel 10, the driving motor 27 is electrically connected with a controller 28, the controller 28 is electrically connected with a raindrop sensor 29, and the raindrop sensor 29 is arranged on the body 1 close to the net frame 4.

Example five:

the difference from the first embodiment is that, as shown in fig. 11 to 15, a torsion spring 30 is wound on the hand wheel connecting rod 8, one end of the torsion spring 30 is fixed on the surface of the hand wheel connecting rod 8, the other end of the torsion spring 30 abuts against a stop 31, the stop 31 is slidably arranged in a rectangular housing 32, the rectangular housing 32 is fixedly connected to the bulkhead 15, the stop 31 is connected to the bulkhead 15 through a spring 33, the spring 33 is arranged in the rectangular housing 32, a driving bag 34 is arranged in the bulkhead 15, the driving bag 34 is fixedly connected to the bulkhead 15, and the outer surface of the driving bag 34 is connected to the stop 31 through a rope 35 (the rope 35 penetrates through the bulkhead 15); the wire of net frame 4 which constitutes the net is covered with a yarn layer 20, the edges of two sides of the net frame 4 are fixedly provided with a flow guide column 36, a water service pipe 37 is arranged below the flow guide column 36, the lower end of the water service pipe 37 is communicated with a driving bag 34, one end of the driving bag 34 is fixed on the bulkhead 15, the driving bag 34 is made of elastic materials, the part of the water service pipe 37, which is positioned on the driving bag 34, is a spiral hose, the lower end of the spiral hose is provided with a horizontal wind wing 38 which is integrated with the spiral hose, and aluminum carbonate powder is arranged inside the driving bag 34.

Example six:

the difference from the first embodiment is that, as shown in fig. 16, an air duct 39 is fixedly arranged on the body 1 near the cabin inner side, the size of the air duct 39 is gradually reduced from the cabin outer side to the cabin inner side, a plurality of blast pipes 40 are fixedly arranged at the small-size end of the air duct 39, the blast pipes 40 are arranged in a radial shape, and the blast pipes 40 are communicated with the air duct 39; a humidity sensor 41 is arranged in the cabin, the humidity sensor 41 is electrically connected with the controller 28, and the controller 28 is electrically connected with an alarm bell 42.

Example seven:

as shown in fig. 17 to fig. 21 (for convenience of illustration, fig. 17 shows only a schematic view of a transmission structure portion of a rain-proof curtain, a torsion spring and a rotation shaft of a lower rain-proof curtain are not shown), the weather-tight blind comprises a blind body 1 arranged at a hatch 15, a net frame 4 in a net structure is fixedly connected to the body 1, the net frame 4 is arranged facing the outside of the hatch, at least two sections of rain-proof curtains 43 are arranged on the body 1 from top to bottom, the rain-proof curtains 43 are arranged at one side of the net frame 4 close to the inside of the hatch, a rotation shaft 44 for winding the rain-proof curtains 43 is rotatably arranged on the body 1, one end of the rain-proof curtain 43 is fixedly connected to the rotation shaft 44, the other end is fixedly connected to two connection ropes 45, the two connection ropes 45 are respectively arranged at two edges of the rain-proof curtain 43, a rotation shaft 46 is further arranged on the body, a first gear 47 is fixedly arranged on the gear shaft, a second gear 48 is meshed with the first gear 47, the axle of the second gear 48 protrudes out of the second gear 48, one end of a connecting rope 45 is fixedly connected to the rainproof curtain cloth 43, and the other end of the connecting rope 45 is fixedly connected and wound on the protruding part of the axle of the second gear 48; the torsion spring 30 is wound on the rotating shaft 46, one end of the torsion spring 30 is fixedly connected to the rotating shaft 46, the other end of the torsion spring 30 is fixedly connected to the body 1, a clamping column 49 is further fixedly arranged on the rotating shaft 46, the clamping column 49 is perpendicular to the rotating shaft 46, the clamping column 49 is blocked by a baffle 50 (the clamping column 49 is abutted against the baffle 50), the baffle 50 is slidably arranged in a channel steel-shaped limiting part 51, the limiting part 51 is fixedly connected to the body 1, a spring 33 connected with the body 1 is further arranged in the limiting part 51, the other end of the spring 33 is abutted against the baffle 50, a hole through which the rope 35 passes is arranged on the body 1, one end of the rope 35 is fixedly connected to the baffle 50, the other end is wound on an output shaft of a speed reducer, the speed reducer is connected with a driving motor 27, the driving motor 27 is electrically connected with a controller 28, the controller 28 is electrically connected with a raindrop sensor 29, and the raindrop sensor 29 is arranged on the net frame 4 of the body 1; the rainproof curtain cloth 43 is provided with a plurality of rows of ventilation openings 52, each row of ventilation openings 52 is provided with a plurality of round holes at intervals, the hole diameter of the round hole which is closer to the upper part of the body 1 is larger, and the arrangement of the ventilation openings 52 which are closer to the upper part of the body 1 is denser; the rain-proof curtain cloth 43 has a right trapezoid shape in the longitudinal section, and the inclined waist of the right trapezoid is disposed above and inclined toward the cabin. In order to facilitate the rainproof cord fabric to keep a closed state after rising to the top end, the upper part of the body can be provided with an elastic clamping plate for clamping the rainproof cord fabric, and therefore, the end part of the rainproof cord fabric needs to be fixedly provided with an end cap made of metal material; or the upper part of the body is provided with a magnetic component, and the end part of the rainproof curtain cloth is fixedly provided with the magnetic component or a ferromagnetic component.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The weathertight shutter is characterized in that, including setting up the shutter body in bulkhead hatch department, fixed connection is network structure's reel on the body, the reel sets up towards the cabin outside, the interval sets up a plurality of on the body from top to bottom and rotates the blade of connection on the body, the blade is close to the under-deck setting, it is equipped with the connecting rod to slide on the body, the connecting rod is located its under-deck one side of blade, the interval sets up the kicking block that a plurality of and blade position correspond on the connecting rod, the connecting rod passes through actuating mechanism and links to each other with hand wheel link mechanism, actuating mechanism and hand wheel link mechanism set up on the body.

2. A weather tight shutter according to claim 1, wherein said body is fixedly connected to a bulkhead by a flange; the body is also fixedly connected with a rainwater separator, and the rainwater separator is arranged between the net frame and the blades; the hand wheel connecting rod mechanism comprises a fixed seat fixedly connected to the bulkhead, a space is formed between the fixed seat and the body, a hand wheel is rotatably arranged on the fixed seat, one end of a hand wheel connecting rod is fixedly connected with the hand wheel, the other end of the hand wheel connecting rod penetrates through the body and is fixedly connected with a driving bevel gear arranged in the body, the rotation axis of the hand wheel connecting rod is collinear with the rotation axis of the hand wheel, a bevel gear box is fixedly arranged in the body, the driving bevel gear is rotatably arranged in the bevel gear box and is meshed with the driving bevel gear, a driven bevel gear is arranged on the shaft of the driven bevel gear, the shaft of the driven bevel gear is fixedly connected with an input shaft of the driving mechanism, a gear set is arranged in; the lower end of the connecting rod is fixedly provided with a water collecting disc, and the water collecting disc is positioned on the side surface of the connecting rod facing the cabin.

3. The weather-tight shutter according to claim 2, wherein the screen frame is provided with a plurality of horizontally arranged water bars, the water bars are arranged at intervals, the surface of each water bar is covered with a wool layer, the screen frame is further provided with two vertically arranged guide bars, the two guide bars are positioned at the left edge and the right edge of the screen frame, and the guide bars are connected with the water bars in a crossing manner.

4. The weather-tight shutter according to claim 3, wherein the lower end of the diversion strip is provided with a water storage box, the diversion strip is connected with the water storage box to form a water pipe, one end of the water pipe is positioned in the water storage box, the other end of the water pipe is connected with the ventilation pipeline, the water pipe is positioned at the end part of the ventilation pipeline and fixedly connected with the microporous plate, the water pipe positioned outside the ventilation pipeline is communicated with an air pipe, and the other end of the air pipe is connected with the air pump.

5. The weather-tight shutter according to claim 3, characterized in that, water storage box is set up to water conservancy diversion strip lower extreme, is connected with water storage box and sets up the water pipe, and the one end of water pipe is located the water storage box, and the other end links to each other with the ponding collecting vessel, still sets up the outlet pipe on the ponding collecting vessel, sets up the water pump on the outlet pipe, and outlet pipe one end is linked together with the ponding collecting vessel, and the other end is located air pipe, is located air pipe's outlet pipe end fixed connection micropore board.

6. The weather-tight shutter according to claim 2, wherein a driving motor and a reducer are fixedly arranged on the bulkhead, the driving motor is connected with the reducer, an output shaft of the reducer is fixedly connected with a wheel shaft of the hand wheel, the driving motor is electrically connected with the controller, the controller is electrically connected with the raindrop sensor, and the raindrop sensor is arranged on the body close to the screen frame.

7. The weather-tight shutter according to claim 2, wherein a torsion spring is wound on the hand wheel connecting rod, one end of the torsion spring is fixed on the surface of the hand wheel connecting rod, the other end of the torsion spring is fixedly connected to the baffle plate, the baffle plate is fixedly connected to the bulkhead, the hand wheel abuts against the first hinge plate, the torsion springs are wound on hinge shafts of the first hinge plate and the second hinge plate, and the second hinge plate is fixedly connected to the bulkhead; the online cladding of its constitution net of screen frame sets up the hair line layer, its both sides edge is fixed to be set up the water conservancy diversion post on the screen frame, set up the water service pipe under the water conservancy diversion post, the lower extreme and the drive package of water service pipe are linked together, the one end of drive package is fixed on the bulkhead, the drive package adopts elastic material to make and closely adjacent first hinge piece setting, the part that the water service pipe is located the drive package is the coiled hose, and the lower extreme of coiled hose is equipped with the horizontal wind wing with the integrative setting of coiled hose, the inside of drive package sets up the aluminum carbonate powder.

8. The weather-tight shutter according to claim 2, wherein the body is fixedly provided with an air duct close to the inside of the compartment, the size of the air duct is gradually reduced from the outside of the compartment to the inside of the compartment, the small-sized end of the air duct is further fixedly provided with a plurality of blast pipes, the blast pipes are arranged in a radial manner, and the blast pipes are communicated with the air duct; the humidity sensor is arranged in the cabin and electrically connected with the controller, and the controller is electrically connected with the alarm bell.

9. The weather-tight shutter is characterized by comprising a shutter body arranged at a cabin opening of a cabin wall, wherein a net frame in a net structure is fixedly connected to the shutter body, the net frame is arranged towards the outer side of the cabin, at least two sections of rain-proof curtain cloth are arranged on the shutter body from top to bottom, the rain-proof curtain cloth is arranged on one side, close to the cabin, of the net frame, a rotating shaft for winding the rain-proof curtain cloth is rotatably arranged on the shutter body, one end of the rain-proof curtain cloth is fixedly connected to the rotating shaft, the other end of the rain-proof curtain cloth is fixedly connected with two connecting ropes, the two connecting ropes are respectively arranged at two edges of the rain-proof curtain cloth, a fixed pulley of each; the rainproof curtain cloth is provided with a plurality of rows of ventilation openings, each row of ventilation openings is provided with a plurality of round holes at intervals, the hole diameter of the round hole which is closer to the upper part of the body is larger, and the arrangement of the ventilation openings which are closer to the upper part of the body is denser; the shape of the longitudinal section of the rainproof curtain cloth is in a right trapezoid shape, the inclined waist of the right trapezoid is arranged above the rainproof curtain cloth, and the inclined direction of the waist is inclined towards the cabin.