CN216741278U

CN216741278U - Marine pneumatic interlocking shutter

Info

Publication number: CN216741278U
Application number: CN202122641754.3U
Authority: CN
Inventors: 闵云峰
Original assignee: Wuxi Gauss Ship Supporting Equipment Co ltd
Current assignee: Wuxi Gauss Ship Supporting Equipment Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-14
Anticipated expiration: 2031-10-29

Abstract

The application provides a marine pneumatic interlocking shutter belongs to pneumatic shutter technical field. The marine pneumatic interlocking blind includes a blind assembly and a pneumatic assembly. The shutter subassembly includes window frame, window leaf and upset piece, the window leaf is provided with six at least, all the window leaf evenly distributed is in the window frame, all the window leaf all with the window frame is articulated, the upset piece with window frame fixed connection, the upset piece with all the window leaf is articulated, pneumatic subassembly includes cylinder, piston, solenoid valve, main magnet, round pin post, self-locking piece and damper, the cylinder with window frame fixed connection, the piston with cylinder inner wall sliding connection, piston one end fixedly connected with piston rod, the piston rod activity run through in the cylinder with upset piece fixed connection. In the present application, the pneumatic assembly may automatically open or close the blind assembly, and may automatically lock, maintaining the open and closed state of the blind.

Description

Marine pneumatic interlocking shutter

Technical Field

The application relates to the technical field of pneumatic shutters, in particular to a marine pneumatic interlocking shutter.

Background

Due to rapid development of modern shipbuilding and popularization of automation equipment, personnel on the ship are more and more simplified, the pneumatic locking device for the shutter is also used in the past, but a shipman needs to manually operate the locking pin beside the shutter, if the large shutter needs to be simultaneously operated by two persons, the shutter is operated by one person, the locking pin is operated by one person, and if the shutter is in rainy days or stormy days, the operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a marine pneumatic interlocking blind that aims to ameliorate the problems mentioned in the background above.

The embodiment of the application provides a marine pneumatic interlocking shutter, including shutter subassembly and pneumatic subassembly.

The louver assembly comprises a window frame, at least six louvers and a turning part, wherein all the louvers are uniformly distributed in the window frame, all the louvers are hinged with the window frame, the turning part is fixedly connected with the window frame, the turning part is hinged with all the louvers, the pneumatic assembly comprises a cylinder, a piston, an electromagnetic valve, a main magnet, a pin, a self-locking part and a damping part, the cylinder is fixedly connected with the window frame, the piston is connected with the inner wall of the cylinder in a sliding manner, one end of the piston is fixedly connected with a piston rod, the piston rod movably penetrates through the cylinder and is fixedly connected with the turning part, the electromagnetic valve is fixedly connected with the cylinder, two ports of the electromagnetic valve are respectively communicated with the two ends of the cylinder, the main magnet is embedded in the piston, and air holes are formed in the two ends of the piston, the cylinder is characterized in that the number of the pins is two, pin grooves matched with the two pins are formed in the inner walls of two sides of the cylinder respectively, the two pins are located in the corresponding pin grooves respectively and are movably connected with the cylinder, the number of the self-locking pieces is two, the two self-locking pieces are fixedly connected with the outer wall of the cylinder, the two self-locking pieces are matched with the corresponding pin grooves respectively, the two self-locking pieces are movably connected with the main magnet, the damping pieces are two, the damping pieces are fixedly connected with the inner walls of two ends of the cylinder respectively, and the pistons are movably attached to the damping pieces respectively.

In the implementation process, a high-pressure air source enters through an air inlet on the electromagnetic valve, the high-pressure air source is distributed to one outlet of the electromagnetic valve to flow into one end of the air cylinder, the piston is pushed to act, the action of the piston is transmitted to the turnover part through the piston rod, all the window leaves are driven to deflect through the turnover part to complete the opening or closing action, when the window leaves deflect to the maximum, the piston moves to one end of the air cylinder and extrudes the damping part, the collision between the piston and the inner wall of the air cylinder can be reduced through the damping part, the noise is reduced, the reliability is improved, the main magnet in the piston triggers the external self-locking part to act through the magnetism, the self-locking part triggers the pin through the magnetism, the pin is arranged or embedded with the magnet with the magnetic pole, the pin is pushed to move upwards and partially enters into the corresponding air hole to form the pin connection effect of the piston and the air cylinder, the self-locking is completed, even when the air source is stopped, the damping piece can reversely push the piston, so that the pin column is clamped between the piston and the cylinder and still in a self-locking state, when the window leaf state needs to be switched, the air source flows into the other side of the cylinder through the switching of the electromagnetic valve, the high-pressure air source pushes the pin column back into the pin hole through the air hole to relieve self-locking, and the piston starts to move towards the other side so as to switch the window leaf state, wherein the gap between the pin column and the pin hole is large, so that the pin column can smoothly move in the pin hole, and the gap between the pin column and the air hole is small, so that high-pressure air can push the pin column out through the air hole, the electromagnetic valve adopts a two-position four-way valve, while air is discharged from one outlet, air on the other side of the piston can return to the electromagnetic valve from the other outlet and then is discharged through an air outlet on the electromagnetic valve so as to control the movement of the piston, and in sum, the pneumatic assembly can automatically open or close the shutter assembly, and can automatically lock, keep the state that shutter opened and closed, even under the condition that the air supply is closed.

In a specific embodiment, the turnover part comprises a gear, a cross rod and a connecting rod, the gear is rotatably connected with the window frame, and one end of the cross rod is fixedly connected with the gear.

In a specific embodiment, one end of each of the louvers is hinged to the connecting rod, and one end of the connecting rod is hinged to the other end of the cross rod.

In the implementation process, the transverse rod drives the connecting rod to move up and down along with the deflection of the gear, so that all the window leaves are opened and closed.

In a specific embodiment, the turnover part further comprises a slide rail and a slide block, the slide rail is fixedly connected with the window frame, and the slide block is slidably connected with the slide rail.

In a specific embodiment, the sliding block is provided with teeth engaged with the gear, and the sliding block is fixedly connected with the outer end of the piston rod.

In the implementation process, the piston rod drives the sliding block to move on the sliding rail, and the sliding block is meshed with the gear, so that the gear rotates, all the window leaves are driven to be opened and closed, and the effect of automatic control is achieved.

In a specific embodiment, every from the latch fitting all includes wane, vice magnet and round pin magnet, the wane with the cylinder is articulated, vice magnet with round pin magnet respectively with the both ends fixed connection of wane.

In a specific embodiment, two of the secondary magnets are magnetically and movably connected with the primary magnet, and two of the pin magnets are respectively and magnetically and movably connected with the corresponding pin columns.

In a specific embodiment, each of the self-locking members further includes a first spring, one end of the first spring is fixedly connected to the outer wall of the cylinder, and the other end of the first spring is fixedly connected to the rocker.

In the above-mentioned realization process, when the main magnet in the piston moved the position of vice magnet, utilize homopolar repulsion's principle, promote the wane deflection, make wane other end round pin magnet be close to the round pin post, also utilize homopolar repulsion's principle to promote the round pin post and go into the air vent upwards, accomplish the pin joint of piston and cylinder, realize the effect of auto-lock and location, when the piston needs reverse movement, the air supply flows into the piston opposite side, push back the round pin post through the air vent in the round pin inslot, from this automatic release auto-lock, here make vice magnet be in the state of jack-up under initial condition through the setting of first spring, so that receive the triggering of main magnet at any time, and round pin magnet is located the round pin inslot, can not influence the piston and remove.

In a specific embodiment, two of the shock absorbing members each include a push plate and a second spring, and each of the shock absorbing members includes a pair of the push plates and at least four of the second springs.

In a specific implementation scheme, two ends of each of the four second springs are respectively and fixedly connected with the paired push plates, one of the push plates is fixedly connected with the inner wall of the cylinder, and the other push plate is movably attached to the piston.

In the above-mentioned realization process, through the setting of push pedal and second spring can reduce the piston when removing with the collision of cylinder, noise abatement and improvement reliability to when the air supply stopped the confession, the second spring can reverse the propelling movement piston, makes the round pin post blocked in the middle of piston and cylinder, still is in the auto-lock state.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a marine pneumatic interlocking blind structure provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a pneumatic assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to an embodiment of the present disclosure.

In the figure: 10-a shutter assembly; 110-a window frame; 120-louver; 130-a flip; 131-a gear; 132-a cross-bar; 133-connecting rod; 134-a slide rail; 135-a slide block; 20-a pneumatic assembly; 210-a cylinder; 220-a piston; 230-a solenoid valve; 240-main magnet; 250-pins; 260-self-locking element; 261-rocker; 262-secondary magnet; 263-pin magnet; 264-a first spring; 270-a shock absorbing member; 271-push plate; 272-a second spring; 280-piston rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to FIG. 1, the present application provides a marine pneumatic interlocking blind including a blind assembly 10 and a pneumatic assembly 20.

Wherein the pneumatic assembly 20 can automatically open or close the blind assembly 10, and can automatically lock, maintaining the open and closed state of the blind.

Referring to fig. 1 to 4, the blind assembly 10 includes a window frame 110, at least six louvers 120, all the louvers 120 uniformly distributed in the window frame 110, all the louvers 120 hinged to the window frame 110, a turnover member 130 fixedly connected to the window frame 110, the turnover member 130 hinged to all the louvers 120, a pneumatic assembly 20 including a cylinder 210, a piston 220, a solenoid valve 230, a main magnet 240, a pin 250, a self-locking member 260, and a shock-absorbing member 270, the cylinder 210 fixedly connected to the window frame 110, the piston 220 slidably connected to an inner wall of the cylinder 210, a piston rod 280 fixedly connected to one end of the piston 220, the piston rod 280 movably penetrating through the cylinder 210 and fixedly connected to the turnover member 130, the solenoid valve 230 fixedly connected to the cylinder 210, two ports of the solenoid valve 230 respectively communicated with two ends of the cylinder 210, the main magnet 240 embedded in the piston 220, and air holes opened at two ends of the piston 220, pin 250 is provided with two, the cotter way with two cotter 250 looks adaptations is seted up respectively to the inner wall of cylinder 210 both sides, two pin 250 are located the cotter way that corresponds respectively and cylinder 210 swing joint, from latch fitting 260 is provided with two, two from latch fitting 260 all with cylinder 210 outer wall fixed connection, two from latch fitting 260 respectively with the cotter 250 looks adaptations that corresponds, two from latch fitting 260 all with main magnet 240 swing joint, damping piece 270 is provided with two, two damping piece 270 respectively with cylinder 210 both ends inner wall fixed connection, piston 220 respectively with two damping piece 270 activity laminating. The high pressure air enters through the air inlet on the electromagnetic valve 230, and flows into one end of the cylinder 210 through the outlet distributed by the electromagnetic valve 230, and pushes the piston 220 to move, the motion of the piston 220 is transmitted to the turning piece 130 through the piston rod 280, all the vanes 120 are driven to deflect through the turning piece 130, and the opening or closing motion is completed, when the vanes 120 deflect to the maximum, the piston 220 moves to one end of the cylinder 210 and presses the shock absorbing piece 270, the collision between the piston 220 and the inner wall of the cylinder 210 can be reduced through the shock absorbing piece 270, the noise is reduced, and the reliability is improved, the main magnet 240 in the piston 220 triggers the external self-locking piece 260 to move through the magnetism, the self-locking piece 260 triggers the pin 250 through the magnetism, wherein the pin 250 is provided with the magnetism of the magnetic pole or embedded with the magnet, the pin 250 is pushed to move upwards, and partially enters the corresponding air hole, and forms the pin joint effect of the piston 220 and the cylinder 210, completing self-locking, even when the air supply is stopped, the shock-absorbing member 270 can push the piston 220 backwards to make the pin 250 be clamped between the piston 220 and the cylinder 210 and still be in a self-locking state, when the state of the vane 120 needs to be switched, the air supply flows into the other side of the cylinder 210 through the switching of the electromagnetic valve 230, the high-pressure air supply pushes the pin 250 back into the pin hole through the air hole to release self-locking, so that the piston 220 starts to move towards the other side to switch the state of the vane 120, it should be noted that the gap between the pin 250 and the pin hole is large, the pin 250 can move smoothly in the pin hole, and the gap between the pin 250 and the air hole is small, so that the high-pressure air can push the pin 250 out through the air hole, here, the electromagnetic valve 230 adopts a two-position four-way valve, while one outlet is exhausting, the air on the other side of the piston 220 can return to the electromagnetic valve 230 from the other outlet, and then is exhausted through the exhaust port on the electromagnetic valve 230, to control the movement of the piston 220, and in sum, the pneumatic assembly 20 can automatically open or close the shutter assembly 10, and can automatically lock down, maintaining the shutter open and closed, even when the air supply is shut off.

The turning member 130 includes a gear 131, a cross bar 132 and a link 133, the gear 131 is rotatably connected to the window frame 110, and one end of the cross bar 132 is fixedly connected to the gear 131. One end of each louver 120 is hinged to the connecting rod 133, and one end of the connecting rod 133 is hinged to the other end of the cross rod 132. The lever 133 is moved up and down by the deflection of the cross bar 132 with the gear 131, thereby achieving the opening and closing of all the louvers 120.

The turnover member 130 further includes a slide rail 134 and a slide block 135, the slide rail 134 is fixedly connected with the window frame 110, and the slide block 135 is slidably connected with the slide rail 134. The sliding block 135 is provided with teeth engaged with the gear 131, and the sliding block 135 is fixedly connected with the outer end of the piston rod 280. The piston rod 280 drives the sliding block 135 to move on the sliding rail 134, and the sliding block 135 is engaged with the gear 131, so that the gear 131 rotates, and all the louvers 120 are driven to open and close, and an automatic control effect is achieved.

Referring to fig. 1 to 4, each of the self-locking members 260 includes a rocker 261, a sub-magnet 262 and a pin magnet 263, the rocker 261 is hinged to the cylinder 210, and the sub-magnet 262 and the pin magnet 263 are respectively fixedly connected to both ends of the rocker 261. The two auxiliary magnets 262 are both magnetically and movably connected to the main magnet 240, and the two pin magnets 263 are respectively magnetically and movably connected to the corresponding pins 250. Each self-locking member 260 further comprises a first spring 264, one end of the first spring 264 is fixedly connected with the outer wall of the cylinder 210, and the other end of the first spring 264 is fixedly connected with the rocker 261. When the main magnet 240 in the piston 220 moves to the position of the auxiliary magnet 262, the principle that like poles repel each other is used for pushing the warping plate 261 to deflect, so that the pin magnet 263 at the other end of the warping plate 261 is close to the pin 250, and the principle that like poles repel each other is also used for pushing the pin 250 upwards into the air hole, so that the pin connection between the piston 220 and the cylinder 210 is completed, and the self-locking and positioning effects are realized.

Both dampers 270 include a thrust plate 271 and a second spring 272, and each damper 270 includes a pair of thrust plates 271 and at least four second springs 272. Two ends of the four second springs 272 are respectively fixedly connected with the paired push plates 271, one of the push plates 271 is fixedly connected with the inner wall of the cylinder 210, and the other push plate 271 is movably attached to the piston 220. The arrangement of the push plate 271 and the second spring 272 can reduce the collision between the piston 220 and the cylinder 210 during movement, reduce noise and improve reliability, and when the air supply is stopped, the second spring 272 can reversely push the piston 220, so that the pin 250 is clamped between the piston 220 and the cylinder 210 and still in a self-locking state.

The working principle of the marine pneumatic interlocking shutter is as follows: the high pressure air enters through the air inlet on the solenoid valve 230, and is distributed to one of the outlets through the solenoid valve 230 to flow into one end of the cylinder 210, so as to push the piston 220 to act, the action of the piston 220 drives the slider 135 to move on the slide rail 134 through the piston rod 280, the gear 131 rotates through the engagement of the slider 135 and the gear 131, when the louver 120 deflects to the maximum, the piston 220 moves to one end of the cylinder 210 and presses the second spring 272, meanwhile, when the main magnet 240 in the piston 220 moves to the position of the auxiliary magnet 262, the rocker 261 is pushed to deflect by using the principle that like poles repel, so that the pin magnet 263 at the other end of the rocker 261 is close to the pin 250, the pin 250 is pushed upwards into the air hole by using the principle that like poles repel, the pin connection between the piston 220 and the cylinder 210 is completed, the self-locking and positioning effects are realized, even when the air supply is stopped, the second spring 272 can push the piston 220 backwards, the pin 250 is clamped between the piston 220 and the cylinder 210 and still in a self-locking state, when the state of the louver 120 needs to be switched, the air source flows to the other side of the piston 220, the pin 250 is pushed back into the pin groove through the air hole, self-locking is automatically released, and the piston 220 can move to the other side to switch the state of the louver 120.

It should be noted that the specific model specifications of the gear 131, the slide rail 134, the cylinder 210, the solenoid valve 230, the main magnet 240, the pin 250, the auxiliary magnet 262, the pin magnet 263, the first spring 264, the second spring 272, and the piston rod 280 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the solenoid valve 230 and its principle will be clear to those skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A marine pneumatic interlocking shutter is characterized by comprising

The window blind assembly (10) comprises a window frame (110), at least six window slats (120) and turning pieces (130), wherein all the window slats (120) are uniformly distributed in the window frame (110), all the window slats (120) are hinged to the window frame (110), the turning pieces (130) are fixedly connected to the window frame (110), and the turning pieces (130) are hinged to all the window slats (120);

the pneumatic component (20), the pneumatic component (20) includes a cylinder (210), a piston (220), an electromagnetic valve (230), a main magnet (240), a pin (250), a self-locking piece (260) and a shock absorbing piece (270), the cylinder (210) is fixedly connected with the window frame (110), the piston (220) is slidably connected with the inner wall of the cylinder (210), one end of the piston (220) is fixedly connected with a piston rod (280), the piston rod (280) movably penetrates through the cylinder (210) and is fixedly connected with the turnover piece (130), the electromagnetic valve (230) is fixedly connected with the cylinder (210), two ports of the electromagnetic valve (230) are respectively communicated with two ends of the cylinder (210), the main magnet (240) is embedded in the piston (220), air holes are formed in two ends of the piston (220), and two pin (250) are provided, the inner wall of cylinder (210) both sides seted up respectively with two the keyway of round pin post (250) looks adaptation, two round pin post (250) be located respectively corresponding keyway with cylinder (210) swing joint, self-locking piece (260) are provided with two, two self-locking piece (260) all with cylinder (210) outer wall fixed connection, two self-locking piece (260) respectively with correspond round pin post (250) looks adaptation, two self-locking piece (260) all with main magnet (240) swing joint, damper (270) are provided with two, two damper (270) respectively with cylinder (210) both ends inner wall fixed connection, piston (220) respectively with two damper (270) activity laminating.

2. A pneumatic interlocking blind for boats according to claim 1, wherein said turning member (130) comprises a gear (131), a cross bar (132) and a connecting rod (133), said gear (131) being rotatably connected with said window frame (110), one end of said cross bar (132) being fixedly connected with said gear (131).

3. A marine pneumatic interlocking blind according to claim 2, wherein all of the louvers (120) are hinged at one end to the link (133), and the link (133) is hinged at one end to the other end of the cross bar (132).

4. A marine pneumatic interlocking blind according to claim 3, wherein the tilting member (130) further comprises a sliding rail (134) and a sliding block (135), the sliding rail (134) is fixedly connected to the window frame (110), and the sliding block (135) is slidably connected to the sliding rail (134).

5. Marine pneumatic interlocking blind according to claim 4, characterised in that said sliding block (135) is provided with teeth engaging with said gear wheel (131), said sliding block (135) being fixedly connected to the outer end of said piston rod (280).

6. A pneumatic interlocking blind for ships according to claim 1, wherein each of the self-locking pieces (260) comprises a rocker (261), a secondary magnet (262) and a pin magnet (263), the rocker (261) is hinged with the cylinder (210), and the secondary magnet (262) and the pin magnet (263) are respectively fixedly connected with both ends of the rocker (261).

7. Marine pneumatic interlocking shutter according to claim 6, characterised in that both of said secondary magnets (262) are magnetically active connected to said main magnet (240), and both of said pin magnets (263) are magnetically active connected to the corresponding pin (250).

8. A marine pneumatic interlocking blind according to claim 7, wherein each of the self-locking members (260) further comprises a first spring (264), one end of the first spring (264) is fixedly connected to the outer wall of the cylinder (210), and the other end of the first spring (264) is fixedly connected to the rocker (261).

9. A marine pneumatic interlocking blind according to claim 1, wherein two of said shock absorbers (270) each comprise a push plate (271) and a second spring (272), each of said shock absorbers (270) comprising a pair of said push plates (271) and at least four of said second springs (272).

10. A pneumatic interlocking louver for ship according to claim 9, wherein two ends of four second springs (272) are respectively and fixedly connected with the pair of push plates (271), one of the push plates (271) is fixedly connected with the inner wall of the cylinder (210), and the other push plate (271) is movably attached to the piston (220).