Marine watertight fireproof door capable of being opened and closed quickly

Abstract

The utility model discloses a marine watertight fireproof door quick to open and close, which comprises a fireproof door base body, a door frame arranged on the outer side of the fireproof door base body, a motor fixedly connected in the fireproof door base body, a second gear and a transmission frame, the second gear is arranged in the middle of the front section of the fireproof door base body, and the front side of the second gear is connected with a hinge rod. And the outer section of the hinge rod and the connecting rod are installed, a limiting block is arranged on the outer side of the connecting rod, the transmission frame is arranged on the front side of the connecting rod, a clamping block is fixedly connected to the outer side of the transmission frame, a fixing block is installed on the inner side of the transmission frame, and the fixing block is fixedly connected to the front end of the connecting rod. According to the marine watertight fireproof door capable of being opened and closed quickly, the fireproof door can be opened and closed easily and quickly, time and energy are saved, the sealing, waterproof and smog-proof effects of the door body are improved, the situation that the temperature of the door body is too high when a fire occurs is effectively prevented, and more rescue time is won.

Description

Technical Field

[0001] The utility model relates to the technical field of ship manufacturing, in particular to a fast-opening and closing watertight fireproof door for a ship. Background Art

[0002] Marine fire doors are a special type of fire door designed and installed on ships. Their main purpose is to effectively isolate different areas such as cabins, compartments, passages or decks through their fire resistance and heat insulation properties when a fire occurs, so as to prevent the spread of fire and buy more time for rescue;

[0003] As for the utility model with authorization announcement number CN219826646U, the utility model discloses a fast-opening and closing watertight fire door for ships, which relates to the field of shipbuilding. The fast-opening and closing watertight fire door for ships includes a fire door panel and a reinforcement mechanism installed next to the fire door panel for fixing; the reinforcement mechanism is provided with a splint for fixing, and the reinforcement mechanism is provided with a rotating screw for pushing the splint to move, the bottom of the rotating screw is rotatably connected with a splint, and both sides of the splint are provided with a slide groove, which is provided on the inner wall of the plug plate, and the top of the plug plate is provided with a top plate, which is threadedly connected to the rotating screw, and the bottom of the splint is provided with a bottom clamping plate, which is provided on the top of the fixed plate. The fast-opening and closing watertight fire door for ships can reinforce the mechanism for fixing the fire door panel, so that the fire door panel is more airtight when in use, and prevent the ship from leaking water due to insufficient airtightness of the fire door panel;

[0004] However, the above technical solution still has some problems. The operation process of closing the fixed fire door is complicated, which wastes time. In addition, it is not convenient to improve the sealing of the fire door by reinforcement, making the fire door more prone to water seepage or smoke leakage, reducing the protective effect of the fire door. Therefore, we propose a marine fast opening and closing watertight fire door to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a marine fast-opening and closing watertight fire door to solve the problems raised in the above-mentioned background technology that the current operation process for closing fixed fire doors is complicated, the operation is time-consuming, and the fire door is not easy to improve the sealing performance by reinforcement, making the fire door more prone to water seepage or smoke leakage, thereby reducing the protective effect of the fire door.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: A marine fast-opening and closing watertight fire door, comprising: a fire door base, a door frame installed outside the fire door base, and a motor fixedly connected to the inside of the fire door base;

[0007] Also includes:

[0008] A second gear is mounted on the middle portion of the front section of the fire door base, and a hinged rod is connected to the front side of the second gear, and an outer section of the hinged rod is mounted on the connecting rod, and a limit block is provided on the outer side of the connecting rod;

[0009] A transmission frame, the transmission frame being arranged on the front side of the connecting rod, with a clamping block fixedly connected to the outer side of the transmission frame, and a fixing block installed on the inner side of the transmission frame, the fixing block being fixedly connected to the front end of the connecting rod;

[0010] A storage tube, wherein the storage tube is fixedly connected to the rear section of the fire door base, with the upper side of the right end of the storage tube aligned with the connecting tube, and the left end of the connecting tube fixedly connected to the storage box;

[0011] The nozzle is fixedly connected to the lower end of the water pipe, and the nozzle is installed behind the fire door base, and the water pipe is fixedly connected to the inside of the upper section of the door frame.

[0012] Preferably, the fire door base is rotatably connected to the inside of the door frame, and a fireproof layer is fixedly installed on the rear end of the fire door base, and the front end of the fire door base is fitted with a sealing gasket, the output end of the motor is fixed to the first gear, and the left side of the first gear is engaged with the second gear for transmission.

[0013] Preferably, the second gear is rotatably connected to the inside of the fire door base, and a turntable is fixed to the front end of the second gear, the two ends of the hinged rod are rotatably connected to the second gear and the connecting rod respectively, and the connecting rod is slidably connected to the inside of the limit block, and the limit block is fixed to the fire door base.

[0014] Preferably, the fixed block is slidably connected in a through groove opened inside the transmission frame, and the distance between two adjacent fixed blocks is the same, and the outer section of the transmission frame is rotatably connected to the fire door base, and the clamping block swings inside the fire door base through the transmission frame, and the clamping block is clamped and connected to the groove inside the door frame.

[0015] Preferably, the storage box is fixedly mounted on the upper end of the door frame, and the connecting pipe passes through the door frame, and a solenoid valve is fixed on the inner side of the connecting pipe, the solenoid valve of the connecting pipe is signal-connected to the information processor, and the information processor is fixed to the door frame, and the rear end of the information processor is connected to the temperature sensor.

[0016] Preferably, the sealing gasket is fixedly connected to the inner side of the door frame, and the square frame at the front end of the fire door base passes through the sealing gasket and is stuck on the inner side of the door frame, and a smoking cloth is fixed inside the door frame, and the smoking cloth is fitted on the outer side of the square frame.

[0017] Compared with the existing technology, the beneficial effects of the utility model are as follows: the ship's quick-opening and closing watertight fire door is convenient for opening and closing the fire door simply and quickly, saving time and energy, and improving the sealing, waterproofing and smoke-proofing effects of the door body, and effectively preventing the door body from overheating in the event of a fire, thereby gaining more time for rescue;

[0018] 1. It is equipped with a connecting rod, a transmission frame and a clamping block. Under normal conditions, the motor drives the first gear to rotate, which in turn drives the second gear to rotate. The connecting rod and the fixed block are driven by the hinged rod to move, and the fixed block drives the transmission frame and the clamping block to swing. The fire door base and the door frame are opened and closed by the engagement of the clamping block with the door frame. The operation process is simple and fast. When a disaster such as a fire occurs and the motor is damaged, the turntable is manually turned to rotate the second gear, completing the rotation of the clamping block.

[0019] 2. It is equipped with a fireproof layer, a sealing gasket and a smoking cloth. The fireproof layer enhances the fireproof effect of the fire door base. The fire door base is tightly attached to the sealing gasket, and a square frame is fixed to the front end of the fire door base. The square frame is stuck inside the door frame, which enhances the sealing effect between the fire door base and the door frame. The smoking cloth effectively absorbs the escaping smoke, further preventing the smoke from drifting and endangering personal safety.

[0020] 3. A storage tube and a nozzle are provided. When the temperature sensor detects a temperature abnormality, it transmits a signal to the information processor. The information processor controls the solenoid valve of the connecting tube to open so that the coolant in the storage box enters the storage tube, effectively reducing the temperature of the fire door base. The water pipe supplies water to the nozzle and sprays it on the rear end of the fire door base, extinguishing the fire on the rear side of the fire door base and reducing the temperature of the fire door base, thereby gaining more rescue time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the rear cross-sectional structure of the storage tube of the present invention;

[0023] Figure 3 This is a rear view structural diagram of the utility model;

[0024] Figure 4 This is a schematic diagram of the side cross-sectional structure of the utility model;

[0025] Figure 5 This is a side structural schematic diagram of the storage box of the present invention.

[0026] In the figure: 1. Fire door base; 2. Door frame; 3. Motor; 4. First gear; 5. Second gear; 6. Articulated rod; 7. Connecting rod; 8. Limit block; 9. Fixed block; 10. Transmission frame; 11. Block; 12. Fireproof layer; 13. Temperature sensor; 14. Information processor; 15. Connecting pipe; 16. Storage box; 17. Storage pipe; 18. Nozzle; 19. Water pipe; 20. Sealing gasket; 21. Smoking cloth. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 The utility model provides a technical solution: a marine fast-opening and closing watertight fire door, comprising: a fire door base 1, a door frame 2, a motor 3, a first gear 4, a second gear 5, a hinged rod 6, a connecting rod 7, a limit block 8, a fixed block 9, a transmission frame 10, a clamping block 11, a fireproof layer 12, a temperature sensor 13, an information processor 14, a connecting pipe 15, a storage box 16, a storage pipe 17, a nozzle 18, a water pipe 19, a sealing gasket 20 and a smoking cloth 21.

[0029] When using the marine quick opening and closing watertight fire door, first Figure 1 As shown, the fire door base 1 is rotatably connected to the inner side of the door frame 2, the motor 3 is fixedly connected to the middle part of the front section of the fire door base 1, and the output end of the motor 3 is fixed to the first gear 4, and the left side of the first gear 4 is meshed with the second gear 5 for transmission, the second gear 5 is rotatably connected to the inside of the fire door base 1, and a turntable is fixed to the front end of the second gear 5, the front side of the second gear 5 is rotatably connected to the hinged rod 6, and the other end of the hinged rod 6 is rotatably connected to the connecting rod 7, the connecting rod 7 is slidably connected to the inner side of the limit block 8, and the limit block 8 is fixed to the fire door base 1, the front end of the connecting rod 7 is fixed with a fixed block 9, and the fixed block 9 is slidably connected to the through groove opened inside the transmission frame 10, and the distance between adjacent two fixed blocks 9 is the same, the outer section of the transmission frame 10 is rotatably connected to the fire door base 1, and the clamping block 11 is fixed to the transmission frame 10, the clamping block 11 swings inside the fire door base 1, and the clamping block 11 is clamped and connected to the groove inside the door frame 2;

[0030] When the fire door base 1 is opened normally, the motor 3 is started to rotate the first gear 4, and the first gear 4 is engaged with the second gear 5 to rotate, and the second gear 5 drives the hinged rod 6 to swing, and the hinged rod 6 pulls the connecting rod 7 to slide up and down. At this time, the limit block 8 limits the position of the connecting rod 7 from being offset. When the fixed block 9 slides inside the transmission frame 10, the transmission frame 10 drives the card block 11 to swing. At this time, the card block 11 leaves or enters the inner side of the door frame 2, and the fire door base 1 can be opened and closed quickly. When a fire or disaster causes the motor 3 to be unusable, manually rotate the turntable to make the second gear 5 rotate, complete the rotation of the card block 11, open and close or close the fire door base 1, saving operation time and energy.

[0031] like Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the fireproof layer 12 is fixedly connected to the rear end of the fire door base 1, the temperature sensor 13 is arranged at the rear of the fire door base 1, and the temperature sensor 13 is connected to the information processor 14, the information processor 14 is fixed to the upper end of the door frame 2, the information processor 14 is connected to the solenoid valve inside the connecting pipe 15, and the upper end of the connecting pipe 15 is connected to the storage box 16, and the storage box 16 is fixed to the door frame 2, the lower end of the connecting pipe 15 is aligned with the upper side of the right end of the storage pipe 17, and the storage pipe 17 is fixedly connected to the rear section of the fire door base 1;

[0032] The fireproof layer 12 increases the fireproof effect of the fire door base 1. When a fire occurs, the temperature sensor 13 detects an abnormal temperature behind the fire door base 1. The temperature sensor 13 transmits a signal to the information processor 14. The information processor 14 analyzes the information and controls the valve in the connecting pipe 15 to start. The coolant in the storage tank 16 enters the storage pipe 17 after passing through the connecting pipe 15. The storage pipe 17 is filled with coolant to effectively reduce the temperature of the fire door base 1.

[0033] A nozzle 18 is mounted on the rear section of the door frame 2, and the upper end of the nozzle 18 is connected to a water pipe 19. The water pipe 19 is fixed to the interior of the door frame 2, and the water inlet of the water pipe 19 extends out of the door frame 2. A sealing gasket 20 is fixed to the inside of the door frame 2, and the front end of the fire door base 1 is in contact with the sealing gasket 20. The square frame at the front end of the fire door base 1 passes through the sealing gasket 20 and is stuck on the inside of the door frame 2. A smoking cloth 21 is fixed to the inside of the door frame 2, and the smoking cloth 21 is in contact with the outside of the square frame.

[0034] Water enters the nozzle 18 from the water pipe 19 and is discharged, spraying on the rear end of the fire door base 1, extinguishing the fire on the rear side of the fire door base 1 and reducing the temperature of the fire door base 1. At the same time, the frame of the fire door base 1 prevents water or smoke from entering the space on the front side of the fire door base 1 through the gap, and the smoking cloth 21 effectively absorbs the escaped smoke, further preventing the smoke from drifting and endangering personal safety, and buying more rescue time for the people on the ship.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.

[0036] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A marine fast-opening and closing watertight fire door, comprising: A fire door base (1), a door frame (2) mounted on the outside of the fire door base (1), and a motor (3) fixedly connected to the inside of the fire door base (1); It is characterized by further comprising: A second gear (5), the second gear (5) is mounted on the middle portion of the front section of the fire door base (1), and the front side of the second gear (5) is connected to a hinge rod (6), and the outer section of the hinge rod (6) is mounted on a connecting rod (7), and a limit block (8) is provided on the outer side of the connecting rod (7); A transmission frame (10), the transmission frame (10) is arranged on the front side of the connecting rod (7), and a clamping block (11) is fixedly connected to the outside of the transmission frame (10), and a fixing block (9) is installed on the inside of the transmission frame (10), and the fixing block (9) is fixedly connected to the front end of the connecting rod (7); A storage tube (17), wherein the storage tube (17) is fixedly connected to the rear section of the fire door base (1), and the upper side of the right end of the storage tube (17) is aligned with the connecting tube (15), and the left end of the connecting tube (15) is fixedly connected to the storage box (16); The nozzle (18) is fixedly connected to the lower end of the water pipe (19), and the nozzle (18) is installed behind the fire door base (1), and the water pipe (19) is fixedly connected to the inside of the upper section of the door frame (2).

2. A marine fast opening and closing watertight fire door according to claim 1, characterized in that: The fire door base (1) is rotatably connected to the inside of the door frame (2), and a fireproof layer (12) is fixedly installed at the rear end of the fire door base (1), and the front end of the fire door base (1) is in contact with the sealing gasket (20), the output end of the motor (3) is fixed to the first gear (4), and the left side of the first gear (4) is meshed with the second gear (5) for transmission.

3. A marine fast opening and closing watertight fire door according to claim 2, characterized in that: The second gear (5) is rotatably connected to the interior of the fire door base (1), and a turntable is fixed to the front end of the second gear (5). The two ends of the hinged rod (6) are rotatably connected to the second gear (5) and the connecting rod (7), respectively, and the connecting rod (7) is slidably connected to the interior of the limit block (8), and the limit block (8) is fixed to the fire door base (1).

4. A marine fast opening and closing watertight fire door according to claim 1, characterized in that: The fixed block (9) is slidably connected in a through groove provided inside the transmission frame (10), and the distance between two adjacent fixed blocks (9) is the same, and the outer section of the transmission frame (10) is rotationally connected to the fire door base (1), and the clamping block (11) swings inside the fire door base (1) through the transmission frame (10), and the clamping block (11) is clamped and connected in a groove inside the door frame (2).

5. The marine fast opening and closing watertight fire door according to claim 1, characterized in that: The storage box (16) is fixedly mounted on the upper end of the door frame (2), and the connecting pipe (15) passes through the door frame (2), and a solenoid valve is fixed on the inner side of the connecting pipe (15), the solenoid valve of the connecting pipe (15) is in signal communication with the information processor (14), and the information processor (14) is fixed to the door frame (2), and the rear end of the information processor (14) is connected to the temperature sensor (13).

6. A marine fast opening and closing watertight fire door according to claim 2, characterized in that: The sealing gasket (20) is fixedly connected to the inner side of the door frame (2), and the square frame at the front end of the fire door base (1) passes through the sealing gasket (20) and is stuck on the inner side of the door frame (2), and a smoking cloth (21) is fixed inside the door frame (2), and the smoking cloth (21) is fitted on the outer side of the square frame.

Images