CN-117516265-B - Manual-automatic integrated turret fan device and use method thereof

CN117516265BCN 117516265 BCN117516265 BCN 117516265BCN-117516265-B

Abstract

The invention discloses a manual-automatic integrated turret fan device and a using method thereof, wherein the device comprises a waterproof cover, a cavity, an opening plate and a ventilation device; the cavity is positioned in the waterproof cover and connected with the waterproof cover, a movable gap is arranged on the opening end of the cavity and the inner wall of the waterproof cover corresponding to the opening end, the opening and closing plate is positioned in the movable gap, the manual driving device and the automatic driving device can drive the opening and closing plate to be separated from or closed with the opening end of the cavity, when the opening and closing plate is separated from the opening end of the cavity, the plurality of force storage elastic pieces are in a stretching force storage state and the stable suction device is used for maintaining the separation state, and when the opening and closing plate is closed, the plurality of force storage elastic pieces are quickly contracted to drive the opening and closing plate to be quickly closed. The manual-automatic integrated turret fan device disclosed by the invention can improve the working stability of the turret fan device.

Inventors

JIA ZHENHUA
SUN CHENGBING
LIANG SHUAI
ZHU YONGJUN
LI JUN
SHAO XINYU
WANG LING
ZHANG HONG

Assignees

合肥同智机电控制技术有限公司

Dates

Publication Date: 20260505
Application Date: 20231213

Claims (7)

1. A manual-automatic integrated turret fan device is characterized by comprising a waterproof cover (100), a cavity (200), an opening and closing plate (300) and a ventilation device (400), wherein the cavity (200) is positioned in the waterproof cover (100) and is connected with the waterproof cover (100), a movable gap (1200) is formed in the inner wall of the waterproof cover (100) corresponding to the opening end of the cavity (200), and the opening and closing plate (300) is positioned in the movable gap (1200); A first skirt edge (201) and a second skirt edge (202) are arranged along the inner wall of the cavity (200), the first skirt edge (201) is positioned at the opening end of the cavity (200), the second skirt edge (202) longitudinally divides the cavity (200) into a first accommodating cavity (210) and a second accommodating cavity (220) in sequence, and the second accommodating cavity (220) and the non-connecting end of the first accommodating cavity (210) are arranged in a grid hollow manner; The ventilation device (400) comprises a manual driving device (410), an automatic driving device (420), a force accumulating elastic piece (430) and a stable suction device (440), wherein the non-handle end of the manual driving device (410) is fixedly connected with the opening and closing plate (300), the telescopic end of the automatic driving device (420) faces the opening and closing plate (300), one ends of the force accumulating elastic pieces (430) are fixedly connected with the opening and closing plate (300), and the other ends of the force accumulating elastic pieces are fixedly connected with the cavity (200); The non-handle end of the manual driving device (410) sequentially passes through the bottom of a second accommodating cavity (220) of the cavity (200), the second skirt edge (202), the first skirt edge (201) and then is fixedly connected with the opening and closing plate (300), and the automatic driving device (420) is fixedly positioned in the cavity (200) through the second skirt edge (202); The stable suction device (440) comprises a first mounting frame (441), a second mounting frame (442), a suction block (443) and a suction plate (444) which are sequentially arranged according to the separation or closing direction of the opening plate (300) and the opening end of the cavity (200), wherein one end face of the first mounting frame (441) is fixedly connected with the first skirt (201), one end of the second mounting frame (442) is in ball connection with the other end face of the first mounting frame (441) and can rotate in the first mounting frame (441), the suction block (443) is fixedly connected with the other end of the second mounting frame (442), and the suction plate (444) is positioned in the first accommodating cavity (210) of the cavity (200) and is fixedly connected with the manual driving device (410); The manual driving device (410) and the automatic driving device (420) can drive the opening plate (300) to be separated from or closed with the opening end of the cavity (200), when the opening plate is separated from the cavity, the plurality of force storage elastic pieces (430) are in a stretching force storage state, the stable suction device (440) is used for maintaining the separation state, and when the opening plate is closed, the plurality of force storage elastic pieces (430) are quickly contracted to drive the opening plate (300) to be quickly closed.
2. The manual-automatic turret fan apparatus according to claim 1, wherein the manual driving means (410) or the automatic driving means (420) lifts the opening and closing plate (300) to disengage the opening and closing plate (300) from the opening end of the cavity (200), and the state of the stable engaging means (440) is as follows: when the manual driving device (410) lifts the opening and closing plate (300), the suction plate (444) is synchronously driven to lift upwards, and gradually approaches the suction block (443), so that the suction plate (444) and the suction block (443) are in a suction state, and the suction plate (444) and the suction block (443) in the suction state maintain the opening end separation state of the opening and closing plate (300) and the cavity (200); When the automatic driving device (420) lifts the opening and closing plate (300), the automatic driving device (420) maintains the opening and closing plate (300) and the opening end of the cavity (200) in a separated state, or adjusts the self extending length, when the automatic driving device lifts the opening and closing plate (300), the manual driving device (410) is driven to lift in a linkage mode, the suction plate (444) is lifted synchronously, finally the suction plate (444) and the suction block (443) are in a suction state, and the opening and closing plate (300) and the opening end of the cavity (200) are maintained in the separated state through the suction plate (444) and the suction block (443) in the suction state.
3. The automated manual turret fan assembly of claim 2, wherein the opening plate (300) and the open end of the cavity (200) are closed in two ways, including: a manual driving device (410) for pulling down the opening/closing plate (300) to close the opening end of the cavity (200), and simultaneously separating the suction plate (444) from the suction block (443), and The attraction block (443) is energized to eliminate the attraction force, the attraction plate (444) is separated from the attraction block (443), and the opening and closing plate (300) and the opening end of the cavity (200) are closed under the action force and the gravity of the plurality of force accumulating elastic members (430).
4. The automated manual turret fan assembly of claim 1, wherein a side of the engagement block (443) opposite the engagement plate (444) is parallel to the engagement surface of the engagement plate (444).
5. The manual-automatic turret fan device according to claim 1, wherein a fan (221) is provided in the second housing cavity (220).
6. A method of using an automated manual turret fan assembly according to any one of claims 1-5, comprising: when ventilation is needed, the telescopic end of the automatic driving device (420) stretches out and lifts to drive the opening plate (300) to be separated from the opening end of the cavity (200) through a system instruction, so that a ventilation function is realized, meanwhile, the plurality of force storage elastic pieces (430) are stretched to be in a force storage state, when the automatic driving device is closed, the telescopic end of the automatic driving device (420) retracts, and the plurality of force storage elastic pieces (430) are fast attached to the opening plate (300) and the cavity (200) under the action of self acting force and gravity.
7. The method of using a manual-automatic turret fan device according to claim 6, wherein in an emergency, the manual driving device (410) is lifted to drive the opening plate (300) to separate from the opening end of the cavity (200) to realize a ventilation function, and meanwhile, the manual driving device (410) is lifted to drive the stable suction device (440) to suck and maintain the opening end of the opening plate (300) and the cavity (200) to separate, and the manual driving device (410) is pulled down to drive the opening plate (300) to be attached to the opening end of the cavity (200) and the stable suction device (440) to suck and close is separated.

Description

Manual-automatic integrated turret fan device and use method thereof Technical Field The invention relates to the technical field of turret fans, in particular to a manual-automatic integrated turret fan device and a using method thereof. Background When gun weapon equipment is used for launching a shell, a large amount of smoke dust and harmful substances can be generated in the inner cabin of the gun turret, and a gun turret fan device is required to be arranged on the gun turret and used for sucking and discharging the smoke and the harmful substances to the outside of the cabin, so that the air quality in the gun turret is ensured. At present, the domestic turret fan device is electrically controlled to switch on and switch off the valve, and cannot be manually switched on and off, or is manually and automatically switched on and off in any mode, namely, manual-automatic integrated mode. Meanwhile, the current turret fan is mainly applied to army gun weapons, and for amphibious use, seawater easily enters the gun weapons along with the turret fan device during air exhaust or air intake, so that a solution is provided for solving the defects. When the valve device is required to be closed in the traditional scheme, the central control system firstly receives the action requirement, the system sends an action instruction to the fan and the bidirectional corner electromagnet according to the requirement, the fan and the bidirectional corner electromagnet start to act after receiving the instruction, and finally the purpose of closing the valve is achieved. In the process, the system receives the instruction to send the instruction, and then the bidirectional corner electromagnet receives the instruction, and the motor action needs response time, so that the valve response action is slow. After receiving the instruction, the device needs to close the air port within the appointed time of 0.15s, and if the device is not closed within the appointed time, the smoke enters the driving type. The traditional scheme is mainly used on army gun weapons, and on amphibious use of sea and land, because the marine stormy waves are bigger, when airing exhaust or air inlet, the sea water easily enters the gun weapons along with the turret fan device. Disclosure of Invention The invention aims to solve the technical problems of single function and slow response action of the traditional scheme. In order to solve the technical problems, the invention provides the following technical scheme: A manual-automatic integrated turret fan device comprises a waterproof cover 100, a cavity 200, an opening and closing plate 300 and a ventilation device 400, wherein the cavity 200 is positioned in the waterproof cover 100 and is connected with the waterproof cover 100, and a movable gap 1200 is formed on the inner wall of the waterproof cover 100 corresponding to the opening end of the cavity 200; The ventilation device 400 comprises a manual driving device 410, an automatic driving device 420, a force accumulating elastic piece 430 and a stable suction device 440, wherein the non-handle end of the manual driving device 410 is fixedly connected with the opening and closing plate 300, the telescopic end of the automatic driving device 420 faces the opening and closing plate 300, one end of the force accumulating elastic pieces 430 is fixedly connected with the opening and closing plate 300, and the other end of the force accumulating elastic pieces 430 is fixedly connected with the cavity 200; The manual driving device 410 and the automatic driving device 420 can drive the opening plate 300 to be separated from or closed with the opening end of the cavity 200, and when the opening plate is separated, the plurality of force accumulating elastic members 430 are in a stretching force accumulating state and the stable attracting device 440) is used for maintaining the separating state, and when the opening plate is closed, the plurality of force accumulating elastic members 430 are quickly contracted to drive the opening plate 300 to be quickly closed. The automatic driving device can be automatically opened along with the starting of the ventilation fan, and can be automatically closed along with the stopping of the fan to realize the ventilation function, and meanwhile, the manual driving device is used for manually operating the closing machine to open and close, so that an emergency switch can be realized under the condition that the electric control fails or the whole vehicle is powered off, and the task reliability and the safety of the product are improved. When the ventilation is carried out, the plurality of force storage elastic pieces are in a tension force storage state, and the ventilation opening can be quickly closed when ventilation is not needed. In an embodiment of the present invention, a first skirt edge 201 and a second skirt edge 202 are disposed along an inner wall of the cavity 200, the first skirt edge 201 is locate