CN116517424A - Unmanned ship automatic door device - Google Patents
Unmanned ship automatic door device Download PDFInfo
- Publication number
- CN116517424A CN116517424A CN202310541137.7A CN202310541137A CN116517424A CN 116517424 A CN116517424 A CN 116517424A CN 202310541137 A CN202310541137 A CN 202310541137A CN 116517424 A CN116517424 A CN 116517424A
- Authority
- CN
- China
- Prior art keywords
- door
- rotating shaft
- crank
- door plate
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an unmanned ship automatic door device in the unmanned ship field, which comprises: the door plate mechanism comprises a door plate hinged to the side surface of the boat body through a hinge, and the door plate can be outwards opened; the actuating mechanism installs in the inside of hull for the drive door plant is opened, includes: the crank assembly is provided with a pair of crank assemblies, is distributed at the edges of two sides of the door plate and comprises a crank which is connected to the inner side of the door plate in a sliding manner, and the door plate is driven to rotate around the hinge through rotation of the crank; the rotating shaft assembly is arranged in the boat body and close to the bottom of the door plate and comprises a rotating shaft arranged on the bearing seat, and a crank is sleeved on the rotating shaft and is driven to rotate by the rotation of the rotating shaft; the driving assembly is arranged at one end of the rotating shaft and comprises a driving piece arranged on the supporting seat for driving the rotating shaft to rotate, and the unmanned ship is simple in structure, safe and reliable, and can automatically open and close the door when in an unmanned state.
Description
Technical Field
The invention relates to the technical field of unmanned boats, in particular to an automatic door of an unmanned boat.
Background
When a certain unmanned ship executes a investigation task working condition, the corresponding positions on two sides of the ship board are required to realize door opening, as shown in fig. 10, and specific equipment needs to extend. There is a need for an automatic door apparatus that is disposed in a narrow space on both sides of a ship side, making it difficult to dispose the automatic door apparatus. Attempts have been made to use pneumatic push rod devices, hydraulic devices and push rods, as well as sprocket and chain mechanical transmissions, but have not been successful. And under the working condition of specific equipment, the automatic doors on two sides are required as follows.
1. Two side doors are required to be automatically opened and closed after the control room gives out instructions.
2. Within a limited space, the mechanical structure is reasonably arranged so as not to interfere or rub with the specific equipment.
3. The appearance of the closed back door is consistent with the appearance of the ship side, and the closed back door has a stealth function.
4. After the door is closed, the weather-tight requirement is required.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an unmanned ship automatic door device, which solves the technical problems and enables the unmanned ship automatic door device to meet the requirements.
The purpose of the invention is realized in the following way: an unmanned aerial vehicle automatically-controlled door device, characterized by comprising:
the door plate mechanism comprises a door plate hinged to the side surface of the boat body through a hinge, and the door plate can be outwards opened;
the actuating mechanism installs in the inside of hull for the drive door plant is opened, includes:
the crank assembly is provided with a pair of crank assemblies, is distributed at the edges of two sides of the door plate and comprises a crank which is connected to the inner side of the door plate in a sliding manner, and the door plate is driven to rotate around the hinge through rotation of the crank;
the rotating shaft assembly is arranged in the boat body and close to the bottom of the door plate, and comprises a rotating shaft arranged on the bearing seat, and the crank is sleeved on the rotating shaft and is driven to rotate by the rotation of the rotating shaft;
the driving assembly is arranged at one end of the rotating shaft and comprises a driving piece arranged on the supporting seat for driving the rotating shaft to rotate.
As the preferable technical scheme of the unmanned ship automatic door device, the crank assembly further comprises a guide sliding rail fixed on the inner wall of the door plate, the end part of the crank is provided with a guide pulley matched with the guide sliding rail, and the guide pulley rolls along the guide sliding rail when the crank pushes the door plate.
As an optimal technical scheme of the unmanned ship automatic door device, a steel plate matched with a guide sliding rail is embedded in the door plate.
As an optimal technical scheme of the unmanned ship automatic door device, the rotating assembly further comprises a base fixed inside the ship body, a bearing seat is arranged on the base, and the rotating shaft is arranged in the bearing seat.
As an optimal technical scheme of the unmanned ship automatic door device, an output shaft of the driving piece is in transmission connection with one end of the rotating shaft.
As an optimal technical scheme of the unmanned ship automatic door device, a door frame matched with a door plate is arranged on the side face of the ship body, an L-shaped flange is arranged on the inner side of the door frame, and a sealing gasket is arranged on the L-shaped flange.
Compared with the prior art, the invention has the beneficial effects that:
the invention solves the problem that when the unmanned ship is in an unmanned state, the door is automatically opened, specific equipment is put into a preset sea area in the sea, and the task is executed; meanwhile, after the throwing is finished, the automatic closing function can be realized. The appearance of the automatic door is consistent with the appearance of the ship body, so that the automatic door has a stealth function, and meanwhile, the wind and rain sealing function of the door is structurally realized; the mechanism has simple structure, safety and reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of another angle perspective structure of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view taken along A-A in fig. 3.
Fig. 5 is an enlarged view at B in fig. 4.
FIG. 6 is a schematic diagram of a crank assembly according to the present invention.
Fig. 7 is a schematic structural diagram of a rotating assembly and a driving assembly according to the present invention.
Fig. 8 is a schematic view of a guide pulley structure in the present invention.
Fig. 9 is a schematic view showing an opened state of the door panel mechanism according to the present invention.
Fig. 10 is a schematic view of a prior art unmanned boat.
The device comprises a door plate mechanism 100, a door plate 101, a steel plate 101a, a hinge 102, a driving mechanism 200, a crank assembly 201a crank 201a-1 reinforcing ribs 201b guiding slide rails 201b-1 connecting parts 201b-2 guiding parts 201c guiding pulleys 201c-1 pin shafts 201c-2 positioning sleeves 201c-3 rolling bearings 202 rotating shaft assemblies 202a bases 202b bearing seats 202c rotating shafts 203 driving assemblies 203a driving members 203b supporting seats 300 boat bodies 301 doorframes 302 flanges 303 sealing gaskets.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An unmanned boat automatic door apparatus as shown in fig. 1 to 8, comprising:
the door panel mechanism 100 comprises a door panel 101 hinged to the side surface of the boat body 300 through a hinge 102, wherein the door panel 101 can be outwards opened;
the driving mechanism 200 is installed inside the hull 300, and is used for driving the door panel 101 to open, and includes:
the crank assembly 201 is provided with a pair of crank assemblies, is distributed at the edges of two sides of the door plate 101 and comprises a crank 201a which is connected with the inner side of the door plate 101 in a sliding manner, and the door plate 101 is driven to rotate around the hinge 102 through the rotation of the crank 201 a;
the rotating shaft assembly 202 is arranged in the boat body 300 and is close to the bottom of the door plate 101, and comprises a rotating shaft 202c arranged on a bearing seat 202b, a crank 201a is sleeved on the rotating shaft 202c, and the crank 201a is driven to rotate by the rotation of the rotating shaft 202 c;
the driving assembly 203 is disposed at one end of the rotating shaft 202c, and includes a driving member 203a mounted on the supporting seat 203b for driving the rotating shaft 202c to rotate.
Specifically, three hinges 102 are installed on the door panel 101 and the boat body 300, and in this embodiment, the hinges 102 are installed outside, but not limited thereto, and the hinges 102 may be installed inside as required based on stealth or reliability requirements; the crank components 201 are correspondingly connected to the positions, close to the edges, of the two sides of the door plate 101, one end, connected with the door plate 101, of the crank 201a is processed into an L shape, and the two sides of the crank 201a are provided with reinforcing ribs 201a-1; each crank assembly 201 is provided with two bearing seats 202b, a rotating shaft 202c passes through the four bearing seats 202b, and a crank 201a is sleeved on the shaft section of the rotating shaft 202c between the two bearing seats 202b and is connected through a flat key; the driving member 203a is in transmission connection with one end of the rotating shaft 202c, and the driving member 203a may be manually operated or automatically operated, but in this embodiment, the driving member 203a selects an angular travel actuator, but is not limited thereto, and a motor or other driving members 203a may be used, and may be selected according to specific requirements.
When the invention works, the door plate 101 is sealed and attached to the boat body 300 under the condition that the door plate 101 does not need to be opened, when the door plate is required to be opened, the angular travel actuator obtains a door opening signal, the rotating shaft 202c is driven to rotate, the rotating shaft 202c drives the two cranks 201a to synchronously act, the two cranks 201a push the door plate 101 to open, as shown in fig. 9, specific equipment is discharged, the angular travel actuator obtains a door closing signal, and the rotating shaft 202c is driven to rotate reversely, so that the door plate 101 is closed; it should be noted that, because the rotating shaft 202c is located in the lower area of the whole space of the door panel 101, the driving component 203 is located at the end of the rotating shaft 202c, and the crank 201a is located at two sides of the door panel 101, the whole central area of the door panel 101 is not occupied by any equipment, so that the whole driving mechanism 200 is ensured not to interfere with specific equipment, and the work of the specific equipment is not affected, so that the invention meets the design requirement, and the reliability of the work of the specific equipment is improved.
The following describes the core invention of the technical scheme of the invention: in order to avoid occupying space, the driving member 203a is disposed at the end of the rotating shaft 202c (not disposed in the area of the door panel 101), so that a larger torque is required for driving to ensure reliability, and thus the angular travel actuator is selected as a suitable driving member 203a, but the rotation angle of the angular travel actuator is limited (0 ° -90 °), which does not meet the requirement of the opening angle of the door panel 101 (about 150 °), and the small-angle to large-angle conversion can be realized by driving the door panel 101 assembly through the crank assembly 201 by the driving assembly 203.
Further, the crank assembly 201 further includes a guide rail 201b fixed on the inner wall of the door panel 101, and a guide pulley 201c engaged with the guide rail 201b is installed at an end of the crank 201a, and the guide pulley 201c rolls along the guide rail 201b when the crank 201a pushes the door panel 101.
Specifically, the guiding sliding rail 201b includes a connecting portion 201b-1 and a pair of L-shaped guiding portions 201b-2, a square guiding channel and a notch are formed between the L-shaped guiding portions 201b-2 and the connecting portion 201b-1, the connecting portion 201b-1 is fixed on the door panel 101 through a screw, the square guiding channel is used for guiding the pulley 201c to slide, the notch is used for the crank 201a to extend in, the end portion of the crank 201a is connected with a pin 201c-1 (which can be replaced by matching of a bolt and a nut), and a positioning sleeve 201c-2 and a rolling bearing 201c-3 are sleeved on the pin 201c-1 on two sides of the crank 201a to form a sliding block mechanism together.
It should be noted that, the structure realizes the sliding connection function of the crank 201a and the door panel 101, and provides a foundation for the conversion from small angle to large angle.
Further, a steel plate 101a matched with the guiding rail 201b is embedded in the door panel 101.
Specifically, for weight reduction, the door panel 101 is made of a composite material structure, and a steel plate 101a is embedded inside.
The pre-buried steel plate 101a is designed to enhance the reliability of the connection between the crank assembly 201 and the door panel 101.
Further, the rotating assembly further comprises a base 202a fixed inside the boat body 300, a bearing seat 202b is installed on the base 202a, and a rotating shaft 202c is installed in the bearing seat 202 b.
Specifically, the base 202a is provided with a pair.
It should be noted that, the design of the base 202a is to adjust the design height, and ensure the reliability of the bearing seat 202b when fixed, so as to further improve the reliability of the installation of the rotating shaft 202 c.
Further, the output shaft of the driving member 203a is in driving connection with one end of the rotating shaft 202 c.
Specifically, the transmission connection mode can be connected through a flat key or a spline.
Further, the side of the boat body 300 is provided with a door frame 301 matched with the door panel 101, the inner side of the door frame 301 is provided with an L-shaped flange 302, and the L-shaped flange 302 is provided with a sealing gasket 303.
Specifically, the door frame 301 is an inward sinking structure of the hull 300, and can be reserved when the composite hull 300 is paved in the forming process, the L-shaped structure can form a labyrinth channel, the waterproof performance is enhanced, and the waterproof performance is further enhanced by the design of the sealing gasket 303.
The above description of the embodiments is only for aiding in the understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. An unmanned aerial vehicle automatically-controlled door device, characterized by comprising:
the door plate mechanism (100) comprises a door plate (101) hinged to the side face of the boat body (300) through a hinge (102), and the door plate (101) can be outwards opened;
a driving mechanism (200) installed inside the hull (300) for driving the door panel (101) to open, comprising:
the crank assemblies (201) are provided with a pair of crank assemblies, are distributed at the edges of two sides of the door plate (101) and comprise cranks (201 a) which are connected to the inner side of the door plate (101) in a sliding manner, and the door plate (101) is driven to rotate around the hinge (102) through rotation of the cranks (201 a);
the rotating shaft assembly (202) is arranged in the boat body (300) and close to the bottom of the door plate (101) and comprises a rotating shaft (202 c) arranged on a bearing seat (202 b), the crank (201 a) is sleeved on the rotating shaft (202 c), and the crank (201 a) is driven to rotate by the rotation of the rotating shaft (202 c);
the driving assembly (203) is arranged at one end of the rotating shaft (202 c) and comprises a driving piece (203 a) arranged on the supporting seat (203 b) and used for driving the rotating shaft (202 c) to rotate.
2. An unmanned aerial vehicle automatic door apparatus according to claim 1, wherein the crank assembly (201) further comprises a guide rail (201 b) fixed to an inner wall of the door panel (101), a guide pulley (201 c) fitted with the guide rail (201 b) is installed at an end of the crank (201 a), and the guide pulley (201 c) rolls along the guide rail (201 b) when the crank (201 a) pushes the door panel (101).
3. An unmanned aerial vehicle automatic door device according to claim 2, wherein the door plate (101) is embedded with a steel plate (101 a) matched with the guiding sliding rail (201 b).
4. An unmanned aerial vehicle automatic door device according to any of claims 1 to 3, wherein the rotating assembly further comprises a base (202 a) fixed inside the hull (300), the base (202 a) having a bearing housing (202 b) mounted thereon, and the rotating shaft (202 c) being mounted in the bearing housing (202 b).
5. A unmanned aerial vehicle automatic door device according to any of claims 1 to 3, wherein the output shaft of the driving member (203 a) is in driving connection with one end of the rotating shaft (202 c).
6. An unmanned aerial vehicle automatic door device according to any of claims 1 to 3, wherein the side of the hull (300) is provided with a door frame (301) which is matched with the door panel (101), the inner side of the door frame (301) is provided with an L-shaped flange (302), and the L-shaped flange (302) is provided with a sealing gasket (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310541137.7A CN116517424A (en) | 2023-05-15 | 2023-05-15 | Unmanned ship automatic door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310541137.7A CN116517424A (en) | 2023-05-15 | 2023-05-15 | Unmanned ship automatic door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116517424A true CN116517424A (en) | 2023-08-01 |
Family
ID=87406246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310541137.7A Pending CN116517424A (en) | 2023-05-15 | 2023-05-15 | Unmanned ship automatic door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116517424A (en) |
-
2023
- 2023-05-15 CN CN202310541137.7A patent/CN116517424A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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