Marine assembled door

Abstract

The utility model provides a marine assembled door, which relates to the field of marine doors, and comprises a door outer frame, an inner cavity of the door outer frame is detachably connected with a door inner plate, the inner cavity of the door outer frame is provided with a dismounting unit, the dismounting unit comprises first accommodating grooves, the first accommodating grooves are arranged on two sides of the top of the inner cavity of the door outer frame, and the first accommodating grooves are connected with the door inner plate. An inner cavity of the first accommodating groove is in sliding connection with a first positioning block; the door outer frame and the door inner plate are arranged to form the door main body, the door outer frame and the door inner plate can be detached, when a door lock is damaged or a key is lost, the purpose of entering and exiting can be achieved by detaching the door inner plate, and therefore loss is reduced, time is saved, and convenience is provided for traveling of workers; the first containing groove is used for containing the first positioning block and providing a moving space for the first positioning block, and after the first positioning block is inserted into an inner cavity of the first positioning groove, the upper end of the door inner plate can be positioned.

Description

Technical Field

[0001] This utility model belongs to the field of marine doors, specifically a marine assembly door. Background Technology

[0002] Marine doors are specially designed and manufactured for use on ships. They are mainly used for access to areas such as cabins, decks, and engine rooms. They play an important role in the structure and safety of ships, and are mainly used to prevent seawater and wind and rain from entering the cabins, thus ensuring the safety of the ship during navigation.

[0003] Existing marine door structures are all installed with protruding door frames or with single-panel openings, which are relatively solid and make disassembly, maintenance and replacement inconvenient. When the door lock is damaged or the key is lost, the door cannot be opened normally. Since the disassembly process is cumbersome, direct damage will cause more losses and cause more inconvenience to the staff.

[0004] In summary, this utility model provides a marine assembly door to solve the above-mentioned problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A marine assembly door includes an outer frame, an inner panel detachably connected to the inner cavity of the outer frame, and a disassembly unit provided in the inner cavity of the outer frame. The disassembly unit includes a first receiving groove, which is formed on both sides of the top of the inner cavity of the outer frame. A first positioning block is slidably connected to the inner cavity of the first receiving groove. A first positioning groove is formed on both sides of the top of the inner panel. The bottom of the first positioning block extends into the inner cavity of the first positioning groove and is detachably connected to the inner cavity of the first positioning groove. A second receiving groove is formed at the bottom of the inner cavity of the outer frame. A second positioning block is slidably connected to both sides of the inner cavity of the second receiving groove. A second positioning groove is formed on both sides of the bottom of the inner panel. The top of the second positioning block extends into the inner cavity of the second positioning groove and is detachably connected to the inner cavity of the second positioning groove.

[0007] Furthermore, in this utility model, a fixed box is fixedly connected to the upper end of the inner cavity of the door frame, a dual-axis motor is fixedly connected to the inner cavity of the fixed box, and a threaded rod is movably connected to the upper end of the inner cavity of the first receiving groove through a bearing. The bottom of the threaded rod extends to the inner cavity of the first positioning block and is threadedly connected to the inner cavity of the first positioning block.

[0008] Furthermore, in this utility model, the top and bottom output shafts of the dual-axis motor are movably connected to the inner wall of the fixed box via bearings, and synchronous pulleys are fixedly connected to the surface of the output shaft and the surface of the threaded rod of the dual-axis motor. A connecting groove is provided between the first receiving groove and the fixed box, and the two synchronous pulleys are connected by a synchronous belt drive.

[0009] Furthermore, in this utility model, an electric push rod is fixedly connected to the center of the bottom of the second receiving groove, and a lifting plate is fixedly connected to the output end of the electric push rod. The bottom of the second positioning block is fixedly connected to the top of the lifting plate.

[0010] Furthermore, in this utility model, a limiting groove is formed on one side of the inner cavity of the first receiving groove, a limiting block is fixedly connected to one side of the first positioning block, and one side of the limiting block extends into the inner cavity of the limiting groove and is slidably connected to the inner cavity of the limiting groove.

[0011] Furthermore, in this utility model, limiting posts are fixedly connected to both sides of the bottom of the second receiving groove cavity. The top of the limiting post extends into the inner cavity of the second positioning block and is slidably connected to the inner cavity of the second positioning block. A push switch is provided at the bottom of the first positioning groove cavity, and the output end of the push switch is connected to the input end of the electric push rod.

[0012] Beneficial effects: This utility model has the following beneficial effects:

[0013] This utility model uses an outer door frame and an inner door panel to form the main body of the door. Both can be disassembled. When the door lock is damaged or the key is lost, the inner door panel can be removed to allow entry and exit, thereby reducing losses and saving time, and providing convenience for workers' travel. By setting a first receiving groove, a first positioning block, and a first positioning slot, the first receiving groove is used to accommodate the first positioning block and provide space for the first positioning block to move. After the first positioning block is inserted into the inner cavity of the first positioning slot, it can position the upper end of the inner door panel to prevent the upper end from shifting. By setting a second receiving groove, a second positioning block, and a second positioning slot, the second receiving groove is used to accommodate the second positioning block and provide space for the second positioning block to move. After the second positioning block is inserted into the inner cavity of the second positioning slot, it can position the lower end of the inner door panel to prevent the lower end from shifting. After the upper and lower ends of the inner door panel are fixed, the inner door panel can be installed into the inner cavity of the outer door frame to achieve the installation purpose. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure of the dual-shaft motor, threaded rod, and synchronous pulley of this utility model;

[0017] Figure 4 This is the structure of this utility model. Figure 2 A magnified view of a section at point A in the middle;

[0018] Figure 5 This is the structure of this utility model. Figure 2 A magnified view of a section at point B in the middle.

[0019] In the picture:

[0020] 1. Door outer frame; 2. Door inner panel; 3. Assembly / disassembly unit; 301. First receiving groove; 302. First positioning block; 303. First positioning groove; 304. Second receiving groove; 305. Second positioning block; 306. Second positioning groove; 307. Fixing box; 308. Dual-axis motor; 309. Threaded rod; 310. Synchronous pulley; 311. Electric push rod; 312. Lifting plate; 313. Limit groove; 314. Limit block; 315. Limit post; 316. Press switch. Detailed Implementation

[0021] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0022] Example 1

[0023] like Figures 1-5As shown, this is the first embodiment of the present invention. This embodiment provides a marine assembly door, including an outer door frame 1. An inner door panel 2 is detachably connected to the inner cavity of the outer door frame 1. A disassembly unit 3 is provided in the inner cavity of the outer door frame 1. The disassembly unit 3 includes a first receiving groove 301, which is opened on both sides of the top of the inner cavity of the outer door frame 1. A first positioning block 302 is slidably connected to the inner cavity of the first receiving groove 301. A first positioning groove 303 is opened on both sides of the top of the inner door panel 2. The bottom of the first positioning block 302 extends into the inner cavity of the first positioning groove 303 and is detachably connected to the inner cavity of the first positioning groove 303. A second receiving groove 304 is opened at the bottom of the inner cavity of the outer door frame 1. A second positioning block 305 is slidably connected to both sides of the inner cavity of the second receiving groove 304. A second positioning groove 306 is opened on both sides of the bottom of the inner door panel 2. The top of the second positioning block 305 extends into the inner cavity of the second positioning groove 306 and is detachably connected to the inner cavity of the second positioning groove 306.

[0024] like Figures 1-5 As shown, the outer door frame 1 and the inner door panel 2 constitute the main body of the door. Both can be disassembled. When the door lock is damaged or the key is lost, the inner door panel 2 can be disassembled to achieve the purpose of entry and exit, thereby reducing losses and saving time, and providing convenience for the travel of staff. The first receiving groove 301 is used to receive the first positioning block 302 and provide space for the first positioning block 302 to move. After the first positioning block 302 is inserted into the inner cavity of the first positioning groove 303, it can position the upper end of the inner door panel 2 to prevent the upper end from shifting. The second receiving groove 304 is used to receive the second positioning block 305 and provide space for the second positioning block 305 to move. After the second positioning block 305 is inserted into the inner cavity of the second positioning groove 306, it can position the lower end of the inner door panel 2 to prevent the lower end from shifting. After the upper and lower ends of the inner door panel 2 are fixed, the inner door panel 2 can be installed into the inner cavity of the outer door frame 1 to achieve the purpose of installation.

[0025] Example 2

[0026] Reference Figures 2-5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0027] In this embodiment, a fixed box 307 is fixedly connected to the upper end of the inner cavity of the door frame 1, and a dual-axis motor 308 is fixedly connected to the inner cavity of the fixed box 307. A threaded rod 309 is movably connected to the upper end of the inner cavity of the first receiving groove 301 through a bearing. The bottom of the threaded rod 309 extends to the inner cavity of the first positioning block 302 and is threadedly connected to the inner cavity of the first positioning block 302.

[0028] The top and bottom output shafts of the dual-axis motor 308 are movably connected to the inner wall of the fixed box 307 via bearings. The surface of the output shaft of the dual-axis motor 308 and the surface of the threaded rod 309 are fixedly connected with synchronous pulleys 310. A connecting groove is opened between the first receiving groove 301 and the fixed box 307, and the two synchronous pulleys 310 are connected by synchronous belt drive.

[0029] An electric push rod 311 is fixedly connected to the center of the bottom of the second receiving groove 304. A lifting plate 312 is fixedly connected to the output end of the electric push rod 311. The bottom of the second positioning block 305 is fixedly connected to the top of the lifting plate 312.

[0030] like Figures 2-5 As shown, the fixing box 307 is used to fix the dual-axis motor 308 and protect the dual-axis motor 308. The dual-axis motor 308 is used to drive the two synchronous pulleys 310 to rotate. With the cooperation of the four synchronous pulleys 310 and the synchronous belt, it can drive the two threaded rods 309 to rotate synchronously, so that they can drive the two first positioning blocks 302 to rise and fall synchronously, so that they can be inserted into the first positioning groove 303 or moved out of the first positioning groove 303, so as to install and disassemble the upper end of the door inner panel 2. The electric push rod 311 is used to adjust the height of the lifting plate 312, so that it can drive the second positioning block 305 to rise and fall, so that it can be inserted into the second positioning groove 306 or moved out of the second positioning groove 306, so as to install and disassemble the lower end of the door inner panel 2.

[0031] Example 3

[0032] Reference Figure 4 and 5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0033] In this embodiment, a limiting groove 313 is formed on one side of the inner cavity of the first receiving groove 301, and a limiting block 314 is fixedly connected to one side of the first positioning block 302. One side of the limiting block 314 extends into the inner cavity of the limiting groove 313 and is slidably connected to the inner cavity of the limiting groove 313.

[0034] Limiting posts 315 are fixedly connected to both sides of the bottom of the second receiving groove 304. The top of the limiting post 315 extends into the inner cavity of the second positioning block 305 and is slidably connected to the inner cavity of the second positioning block 305. A push switch 316 is provided at the bottom of the inner cavity of the first positioning groove 303. The output end of the push switch 316 is connected to the input end of the electric push rod 311.

[0035] like Figure 4 and 5As shown, the limiting groove 313 and the limiting block 314 cooperate to limit the first positioning block 302 and prevent its angle from deflecting. The limiting post 315 is used to limit the second positioning block 305. After the first positioning block 302 squeezes the press switch 316, it can control the output end of the electric push rod 311 to extend, so that it drives the second positioning block 305 to be inserted into the inner cavity of the second positioning groove 306, so that the positioning work of the upper and lower ends of the inner door panel 2 can be carried out synchronously.

[0036] When in use, if the door lock is damaged or the key is lost, and it is necessary to enter or exit the cabin, the dual-axis motor 308 is first started via the external controller. The output shaft of the dual-axis motor 308 drives two synchronous pulleys 310 to rotate. With the cooperation of the four synchronous pulleys 310 and the synchronous belt, the two threaded rods 309 can be driven to rotate synchronously, which can drive the two first positioning blocks 302 to rise synchronously, so that they can move out of the inside of the first positioning groove 303. After the first positioning block 302 moves out of the inside of the first positioning groove 303, the squeezing effect on the push switch 316 disappears, causing the output end of the electric push rod 311 controlled by the push switch 316 to shorten, which can drive the second positioning block 305 to descend until it moves out of the inside of the second positioning groove 306. This makes the positioning work of the upper and lower ends of the inner door panel 2 disappear synchronously, so that it can be removed.

[0037] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0038] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A marine assembly door comprising a door outer frame (1), characterized in that: The inner cavity of the door outer frame (1) is detachably connected with a door inner plate (2), the inner cavity of the door outer frame (1) is provided with a dismounting unit (3), the dismounting unit (3) comprises a first containing groove (301), the first containing groove (301) is opened at the two sides of the top of the inner cavity of the door outer frame (1), the inner cavity of the first containing groove (301) is slidably connected with a first positioning block (302), the top of the door inner plate (2) is provided with a first positioning groove (303) at the two sides, the bottom of the first positioning block (302) extends to the inner cavity of the first positioning groove (303) and is detachably connected with the inner cavity of the first positioning groove (303), the bottom of the inner cavity of the door outer frame (1) is provided with a second containing groove (304), the two sides of the inner cavity of the second containing groove (304) are slidably connected with a second positioning block (305), the bottom of the door inner plate (2) is provided with a second positioning groove (306) at the two sides, the top of the second positioning block (305) extends to the inner cavity of the second positioning groove (306) and is detachably connected with the inner cavity of the second positioning groove (306).

2. A modular door according to claim 1, wherein: The upper end of the inner cavity of the door outer frame (1) is fixedly connected with a fixed box (307), the inner cavity of the fixed box (307) is fixedly connected with a double-shaft motor (308), the upper end of the inner cavity of the first containing groove (301) is movably connected with a threaded rod (309) through a bearing, and the bottom of the threaded rod (309) extends to the inner cavity of the first positioning block (302) and is threadedly connected with the inner cavity of the first positioning block (302).

3. A modular door according to claim 2, wherein: The output shafts at the top and bottom of the double-shaft motor (308) are movably connected with the inner wall of the fixed box (307) through bearings, the surfaces of the output shafts of the double-shaft motor (308) and the surface of the threaded rod (309) are fixedly connected with synchronous wheels (310), and a communication groove is arranged between the first containing groove (301) and the fixed box (307), and the two synchronous wheels (310) are drivingly connected through a synchronous belt.

4. The modular door according to claim 1, wherein: The center of the bottom of the inner cavity of the second containing groove (304) is fixedly connected with an electric push rod (311), the output end of the electric push rod (311) is fixedly connected with a lifting plate (312), and the bottom of the second positioning block (305) is fixedly connected with the top of the lifting plate (312).

5. The modular door according to claim 1, wherein: One side of the inner cavity of the first containing groove (301) is provided with a limiting groove (313), one side of the first positioning block (302) is fixedly connected with a limiting block (314), and one side of the limiting block (314) extends to the inner cavity of the limiting groove (313) and is slidably connected with the inner cavity of the limiting groove (313).

6. The modular door according to claim 4, wherein: The two sides of the bottom of the inner cavity of the second containing groove (304) are fixedly connected with limiting columns (315), the top of the limiting column (315) extends to the inner cavity of the second positioning block (305) and is slidably connected with the inner cavity of the second positioning block (305), the bottom of the inner cavity of the first positioning groove (303) is provided with a press switch (316), and the output end of the press switch (316) is connected with the input end of the electric push rod (311).

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