Toggle clip type ship door
Patent Information
- Application Number
- CN202422978671.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The traditional connection method between ship doors and steel walls has the following problems: welding is difficult to control structural deformation, welding stress is difficult to manage, welding operations are harmful to the environment and health, and bolted connections affect the appearance and pose safety hazards. It is difficult to meet the modern ship construction requirements of lightweight, environmental protection and passenger comfort.
A clip-on ship door is adopted, which uses a clip assembly including connecting outer plywood, inner plywood and clamping bolts to fix the door frame and bulkhead through mechanical locking. Combined with sealing strips and snap-on structures, a stable connection between the door body and the bulkhead is achieved, avoiding exposure of welding and bolts.
It realizes a ship door connection with simple structure, high connection strength, beautiful installation and low cost, meets the requirements of lightweight design, reduces maintenance costs and environmental pollution risks, and improves sealing and safety.
Smart Images

Figure CN223340829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship door structures, in particular to a clip-on ship door with simple structure, high connection strength, beautiful installation and low cost. Background Art
[0002] As we all know, in the shipbuilding industry, traditional glass doors and steel enclosures are often connected by welding or bolting. While welding offers high connection strength, it also presents challenges such as structural deformation in the heat-affected zone, difficulty controlling welding stress, and high worker skill requirements. Furthermore, the sparks and fumes generated during welding pose a threat to the environment and worker health, and the welded surface requires additional treatment to achieve aesthetically pleasing results. On the other hand, while bolted connections are relatively simple to install, the exposed bolts not only compromise the overall aesthetics but also pose safety risks such as loosening and rusting. Regular inspection and tightening are also required, increasing maintenance costs.
[0003] Furthermore, with increasing demands for lightweight, environmentally friendly, and passenger comfort in ship design, traditional connection methods are no longer sufficient for modern shipbuilding. Lightweight design is crucial for improving ship navigation performance and reducing energy consumption, while environmental protection requires reducing pollution emissions and noise during the construction process. At the same time, passengers are placing higher demands on the aesthetics, safety, and comfort of ship interiors. Summary of the Invention
[0004] The purpose of the utility model is to solve the above-mentioned deficiencies in the prior art and to provide a clip-on ship door with a simple structure, high connection strength, beautiful installation and low cost.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] The clamping part connecting the outer splint and the clamping part connecting the inner splint are tightly clamped to the ship bulkhead by the locking of the clamping bolt, so that the door frame and the bulkhead are fixed.
[0007] The door frame described in the present invention has an L-shaped cross-section, and the vertical portion of the L-shaped door frame is butted against the connecting portion connecting the outer plywood. A threaded hole is provided on the vertical portion of the L-shaped door frame, and a connecting bolt passes through the connecting hole provided on the connecting portion and is connected to the threaded hole of the vertical portion of the L-shaped door frame. The transverse portion of the L-shaped door frame is connected to the locking portion connecting the outer plywood and extends out of the clamping portion connecting the outer plywood. A sealing strip is connected to the inner side of the end portion of the transverse portion of the L-shaped door frame extending out of the clamping portion connecting the outer plywood. The sealing strip is sealed to the ship's bulkhead, and the end portion of the transverse portion of the L-shaped door frame is sealed to the ship's bulkhead via sealant.
[0008] The inner side surface of the door frame described in the utility model is provided with a decorative frame, the decorative frame is provided with an inner snap-in groove, and the door frame is provided with an outer snap-in groove that cooperates with the inner snap-in groove. The inner snap-in groove and the outer snap-in groove are snap-connected via snap joints provided at both ends of the snap-in rod, thereby realizing the connection between the decorative frame and the door frame.
[0009] One end of the decorative frame described in the utility model extends out from the side of the vertical part of the door frame, and the other end of the decorative frame extends to the position of connecting the inner plywood and connected to the sealing dustproof strip. One end of the sealing dustproof strip is connected to the decorative frame, and the other end of the sealing dustproof strip extends to the end of the inner plywood and is in sealing contact with the bulkhead.
[0010] The outer side of the transverse portion of the L-shaped door frame described in the present invention is connected to the door body via a door hinge. The door hinge includes a frame seat, a door seat and a hinge shaft. The frame seat is connected to the transverse portion of the L-shaped door frame, the door seat is connected to the door body, and the frame seat and the door seat are hinged via the hinge shaft.
[0011] The L-shaped door frame described in the present invention is provided with an outer sealing groove on the horizontal part, and an outer sealing plug is inserted into the outer sealing groove. The door body extending out of the side decorative frame of the vertical part of the door frame is provided with an inner sealing groove, and an inner sealing plug is inserted into the inner sealing groove. When the door is closed, the outer sealing plug is in sealed contact with the door body, and the inner sealing plug is in sealed contact with the decorative frame, thereby realizing the closure of the door body and the door frame to avoid air leakage.
[0012] The door body described in the present invention includes an outer door body, an inner door body and a glass plate. The outer door body and the inner door body are both frame-shaped. One end of the outer door body and the inner door body is fastened to the glass plate and sealed with glue. The other ends of the outer door body and the inner door body are respectively provided with corresponding snap-in grooves. The snap-in grooves are snap-connected through snap-in joints provided at both ends of the snap-in rod, thereby realizing the connection between the inner door body, the outer door body and the glass plate.
[0013] Positioning screw holes are distributed on the four edges of the door frame of the utility model. Positioning bolts are installed in the positioning screw holes. The bolt heads of the positioning bolts contact with the end surface of the bulkhead for positioning.
[0014] Due to the adoption of the above structure, the utility model has the advantages of simple structure, high connection strength, beautiful installation, low cost, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the present utility model.
[0016] Figure 2 yes Figure 1 Middle AA section view.
[0017] Figure 3 yes Figure 1 Top view of the middle door in open state.
[0018] Figure 4 yes Figure 3 Enlarged view of part A in the middle.
[0019] Figure 5 It is a schematic diagram of the structure for connecting the outer plywood.
[0020] Figure 6 It is a schematic diagram of the structure connecting the inner plywood.
[0021] Figure 7 It is a structural diagram of the clamping rod. DETAILED DESCRIPTION
[0022] The present invention is further described below with reference to the accompanying drawings:
[0023] As shown in the accompanying drawings, a clip-type ship door is provided with a door frame 1, characterized in that a clip assembly 34 is distributed on the edge of the door frame 1, the clip assembly 34 includes a connecting outer plywood 2, a connecting inner plywood 3, a clamping bolt 4, and a connecting bolt 5. The connecting outer plywood 2 includes a clamping portion 6, a locking portion 7, and a connecting portion 8. The clamping portion 6 is integrally connected to the locking portion 7, and the locking portion 7 is vertically connected to the connecting portion 8. A connecting hole is provided on the connecting portion 8, and the connecting bolt 5 passes through the connecting hole and is fixedly connected to the threaded hole on the door frame 1. The connecting inner plywood 3 includes a clamping portion 9. The avoidance portion 10 and the docking portion 11, the clamping portion 9 is integrally connected with the avoidance portion 10 and the docking portion 11 in sequence, a clamping hole is provided on the docking portion 11, the clamping portion 9 is arranged on the inner side of the ship bulkhead 12, the clamping portion 6 is arranged on the outer side of the ship bulkhead 12, the clamping bolt 4 passes through the clamping hole on the docking portion 11 and is locked with the threaded hole on the locking portion 7, the clamping portion 6 connected to the outer plywood 2 and the clamping portion 9 connected to the inner plywood 3 are tightly clamped to the ship bulkhead 12 by locking the clamping bolt 4, thereby fixing the door frame 1 to the bulkhead 12.
[0024] Furthermore, the cross-section of the door frame 1 is L-shaped, and the vertical portion of the L-shaped door frame 1 is connected to the connecting portion 8 connecting the outer plywood 2. A threaded hole is provided on the vertical portion of the L-shaped door frame 1, and the connecting bolt 5 passes through the connecting hole provided on the connecting portion 8 and is connected to the threaded hole of the vertical portion of the L-shaped door frame 1. The transverse portion of the L-shaped door frame 1 is connected to the locking portion 7 connecting the outer plywood 2 and extends out of the clamping portion 6 connecting the outer plywood 2. The inner side of the end of the transverse portion of the L-shaped door frame 1 extending out of the clamping portion 6 connecting the outer plywood 2 is connected to the sealing strip 13, and the sealing strip 13 is sealed to the ship bulkhead 12. The end of the transverse portion of the L-shaped door frame 1 is sealed to the ship bulkhead 12 via sealant 14.
[0025] Furthermore, the inner side surface of the door frame 1 is provided with a decorative frame 15, and the decorative frame 15 is provided with an inner snap-in groove 16. The door frame 1 is provided with an outer snap-in groove 17 that cooperates with the inner snap-in groove 16. The inner snap-in groove 16 and the outer snap-in groove 17 are snap-connected via snap joints 19 provided at both ends of the snap-in rod 18, thereby realizing the connection between the decorative frame 15 and the door frame 1.
[0026] Furthermore, one end of the decorative frame 15 extends out from the side of the vertical part of the door frame 1, and the other end of the decorative frame 15 extends to the position of connecting the inner plywood 3 and connected to the sealing dust strip 20. One end of the sealing dust strip 20 is connected to the decorative frame 15, and the other end of the sealing dust strip 20 extends to the end of the inner plywood 3 and is in sealing contact with the bulkhead 12.
[0027] Furthermore, the outer side of the transverse part of the L-shaped door frame 1 is connected to the door body 21 via a door hinge 22. The door hinge 22 includes a frame seat 23, a door seat 24 and a hinge shaft 25. The frame seat 23 is connected to the transverse part of the L-shaped door frame 1, and the door seat 24 is connected to the door body 21. The frame seat 23 and the door seat 24 are hinged via the hinge shaft 25.
[0028] Furthermore, the horizontal part of the L-shaped door frame 1 is provided with an external sealing groove 26, and an external sealing plug 27 is inserted into the external sealing groove 26. The door body extending out of the vertical side decorative frame 15 of the door frame 1 is provided with an internal sealing groove 29, and an internal sealing plug 28 is inserted into the internal sealing groove 29. When the door is closed, the external sealing plug 27 is in sealed contact with the door body, and the internal sealing plug 28 is in sealed contact with the decorative frame 15, thereby realizing the closure of the door body 21 and the door frame 1 to avoid air leakage.
[0029] Furthermore, the door body 21 includes an outer door body 30, an inner door body 31 and a glass plate 32. The outer door body 30 and the inner door body 31 are both frame-type. One end of the outer door body 30 and the inner door body 31 are snapped onto the glass plate 32 and sealed with glue. The other ends of the outer door body 30 and the inner door body 31 are respectively provided with corresponding snap-in grooves, and the snap-in grooves are snap-connected through the snap-in joints 19 provided at both ends of the snap-in rod 18, thereby realizing the connection between the inner door body 31, the outer door body 30 and the glass plate 32.
[0030] Furthermore, positioning screw holes are distributed on the four edges of the door frame 1 , and positioning bolts 33 are installed in the positioning screw holes. The bolt heads of the positioning bolts 33 contact the end surface of the bulkhead 12 for positioning.
[0031] When installing the present invention, first, the outer connecting plate 2 is fixedly connected to the door frame 1 through the connecting bolts 5, the positioning bolts 33 are installed on the positioning screw holes of the door frame 1, and then the door frame 1 is placed at the door hole position of the bulkhead 12 where the door needs to be installed, and then the positioning bolts 33 are adjusted, and the bolt heads of the positioning bolts 33 are in contact with the end faces of the bulkhead 12, and then the door frame 1 is positioned, and at the same time, the outer connecting plate 2 is placed on the outer side of the bulkhead 12, the clamping portion 9 of the inner connecting plate 3 is in contact with the inner side of the bulkhead 12, and the clamping bolts 4 are passed through the clamping holes on the docking portion 11 and the threads on the locking portion 7. The holes are locked and connected, and the clamping part 6 connecting the outer plywood 2 and the clamping part 9 connecting the inner plywood 3 are tightly clamped on the ship bulkhead by locking the clamping bolts 4, so that the door frame 1 and the bulkhead 12 are fixed. Then the decorative frame 15 is connected to the door frame 1 through the clamping rod 18, and the sealing dustproof strip 20 of the decorative frame 15 covers the inner plywood 3. Finally, the door body 21 is installed on the door frame 1 to realize the installation of the entire door body 21, forming a glass door and steel wall that is both beautiful and stable, easy to install, simple to maintain and meets the requirements of lightweight design. Ship side wall connection structure, this patented clip-on ship door 21 is made of high-strength alloy material with excellent corrosion resistance and mechanical strength. Through precision machining and surface treatment, it ensures close cooperation with the glass door and the steel wall to achieve seamless docking. The clip device adopts the mechanical locking principle and is fixed to the steel wall by bolts or buckles, etc., without welding, avoiding structural deformation and environmental pollution caused by welding. The clip-on design makes the entire connection structure easy to disassemble and reinstall, which is convenient for daily maintenance and maintenance work, and no damage is required during disassembly. The original structure and materials reduce maintenance costs and time costs. Sealant 14 and sealing dust strips 20 are used to enhance the sealing of the connection to prevent the invasion of impurities such as moisture and dust. The structure of sealing plugs and sealing grooves is adopted to ensure the sealing effect between the door body 21 and the door frame 1. The clamping rod 18 with clamping joints 19 at both ends is connected to the clamping groove to ensure the connection strength between the door body 21 and the door body 21, and between the door frame 1 and the decorative frame 15. Due to the adoption of the above structure, the utility model has the advantages of simple structure, high connection strength, beautiful installation and low cost.
Claims
1. A clip-on ship door with a door frame, characterized in that The edge of the door frame is distributed with a clip assembly, which includes a connecting outer plywood, a connecting inner plywood, a clamping bolt, and a connecting bolt. The connecting outer plywood includes a clamping part, a locking part, and a connecting part. The clamping part is integrally connected with the locking part, and the locking part is vertically connected to the connecting part. A connecting hole is provided on the connecting part, and the connecting bolt passes through the connecting hole and is fixedly connected with the threaded hole on the door frame. The connecting inner plywood includes a clamping part, an avoidance part and a docking part, and the clamping part is integrally connected with the avoidance part and the docking part in sequence. The docking part is provided with a clamping hole, the clamping part is arranged on the inner side of the ship bulkhead, and the clamping part is arranged on the outer side of the ship bulkhead. The clamping bolt passes through the clamping hole on the docking part and is locked and connected with the threaded hole on the locking part. The clamping part connecting the outer plywood and the clamping part connecting the inner plywood are tightly clamped on the ship bulkhead by locking the clamping bolt, thereby fixing the door frame and the bulkhead.
2. A clip-on ship door according to claim 1, characterized in that The cross-section of the door frame is L-shaped, and the vertical part of the L-shaped door frame is connected to the connecting part connecting the outer plywood. A threaded hole is provided on the vertical part of the L-shaped door frame, and the connecting bolt passes through the connecting hole provided on the connecting part and is connected to the threaded hole of the vertical part of the L-shaped door frame. The transverse part of the L-shaped door frame is connected to the locking part connecting the outer plywood and extends out of the clamping part connecting the outer plywood. The inner side of the end of the transverse part of the L-shaped door frame extending out of the clamping part connecting the outer plywood is connected to the sealing strip, and the sealing strip is sealed to the ship bulkhead. The end of the transverse part of the L-shaped door frame is sealed to the ship bulkhead via sealant.
3. The clip-on ship door according to claim 1, characterized in that The inner side of the door frame is provided with a decorative frame, the decorative frame is provided with an inner snap-in groove, the door frame is provided with an outer snap-in groove that cooperates with the inner snap-in groove, and the inner snap-in groove and the outer snap-in groove are snap-connected via snap joints provided at both ends of the snap-in rod, thereby realizing the connection between the decorative frame and the door frame.
4. A clip-on ship door according to claim 3, characterized in that One end of the decorative frame extends out from the side of the vertical part of the door frame, and the other end of the decorative frame extends to the position of connecting the inner plywood and connected to the sealing dust strip. One end of the sealing dust strip is connected to the decorative frame, and the other end of the sealing dust strip extends to the end of the inner plywood and is in sealing contact with the bulkhead.
5. The clip-on ship door according to claim 2, characterized in that The outer side of the transverse part of the L-shaped door frame is connected to the door body via a door hinge. The door hinge includes a frame seat, a door seat and a hinge shaft. The frame seat is connected to the transverse part of the L-shaped door frame, and the door seat is connected to the door body. The frame seat and the door seat are hinged via the hinge shaft.
6. The clip-on ship door according to claim 2, characterized in that The horizontal part of the L-shaped door frame is provided with an external sealing groove, and an external sealing plug is inserted into the external sealing groove. The door body extending out of the side decorative frame of the vertical part of the door frame is provided with an internal sealing groove, and an internal sealing plug is inserted into the internal sealing groove. When the door is closed, the external sealing plug is in sealed contact with the door body, and the internal sealing plug is in sealed contact with the decorative frame, thereby realizing the closure of the door body and the door frame to avoid air leakage.
7. The clip-on ship door according to claim 5, characterized in that The door body includes an outer door body, an inner door body and a glass plate. The outer door body and the inner door body are both frame-shaped. One end of the outer door body and the inner door body is fastened to the glass plate and sealed with glue. The other ends of the outer door body and the inner door body are respectively provided with corresponding snap-in grooves. The snap-in grooves are connected through the snap-in joints provided at both ends of the snap-in rod, thereby realizing the connection between the inner door body, the outer door body and the glass plate.
8. The clip-on ship door according to claim 1, characterized in that Positioning screw holes are distributed on the four edges of the door frame, and positioning bolts are installed in the positioning screw holes. The bolt heads of the positioning bolts contact with the end surface of the bulkhead for positioning.